1 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law (a] cygnus.com) 2 3 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset 4 addresses for static variables. 5 6 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 7 8 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation, 9 and xgot give the old toc16 relocation. 10 (md_apply_fix3): Support all GOT relocations. 11 12 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian (a] cygnus.com> 13 14 * config/tc-mips.c (load_address): Correctly handle a constant in 15 SVR4_PIC case. From Richard Kenner <kenner (a] vlsi1.ultra.nyu.edu>. 16 17 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc (a] rtl.cygnus.com> 18 19 * config/tc-sh.c (parse_reg): Recognize SH3 registers. 20 (get_specific): Handle A_SSR, A_SPC and A_REG_B. 21 (build_Mbytes): Handle REG_B. 22 23 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 24 25 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro. 26 27 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou (a] mexican.cygnus.com> 28 29 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS. 30 31 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian (a] cygnus.com> 32 33 * config/obj-coff.c (write_object_file): Set the s_align field to 34 the number of bytes, rather than to the power of 2. 35 36 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian (a] cygnus.com> 37 38 * Makefile.in (DISTCLEAN_HERE): New variable. 39 (distclean): Use it. 40 (maintainer-clean): Depend upon clean-here rather than clean, 41 distclean, and clean-info. Run make maintainer-clean in doc. 42 Remove files listed in DISTCLEAN_HERE. 43 * doc/Makefile.in (maintainer-clean realclean): Split out from 44 distclean. Depend upon clean-info and distclean. 45 46 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs (a] andros.cygnus.com> 47 48 * mac-as.r: Fix copyright and version strings. 49 (cfrg): Use PROG_NAME instead of literal name. 50 51 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 52 53 * read.c (read_a_source_file): If tc_unrecognized_line is defined, 54 call it. 55 * config/tc-a29k.h (tc_unrecognized_line): Define. 56 * config/tc-a29k.c (a29k_unrecognized_line): New function. 57 (md_operand): Handle a29k style local dollar labels. 58 59 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian (a] cygnus.com> 60 61 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE. 62 63 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn (a] cygnus.com> 64 65 * read.c (s_fill): If md_flush_pending_output is defined, call 66 it. 67 68 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn (a] cygnus.com> 69 70 * config/obj-coff.c (size_section, fill_section, fixup_mdeps): 71 Treat rs_align_code like rs_align. 72 73 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 74 75 * config/tc-arm.c (cp_address_required_here): Set pre_inc when 76 converting an absolute address into a PC-relative one. 77 78 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs (a] andros.cygnus.com> 79 80 * mpw-config.in: Don't always use te-generic.h for emulation. 81 (powerpc-apple-macos): Use emulation te-macos.h. 82 * mpw-make.sed (install, install-only): Edit in Mac-specific 83 install procedure. 84 85 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 86 87 * configure.in: Improve message about unsupported ELF targets. 88 * configure: Rebuild. 89 90 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill 91 pattern is zero. From Manfred Hollstein. 92 93 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk (a] cygnus.com> 94 95 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for 96 the various idata sections, we check the name on the .section pseudo. 97 98 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred (a] lts.sel.alcatel.de> 99 100 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not 101 add section's paddr to add_number; compatibility to native as and 102 ld forbids. 103 104 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn (a] cygnus.com> 105 106 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3. 107 108 * hash.c (struct hash_entry): Moved here... 109 * hash.h (struct hash_entry): ...from here. 110 111 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj 112 if it's already known to be null. 113 114 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 115 116 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32 117 bit relocs converted to PC relative relocs. This turned out to 118 add the offset from the beginning of .text twice. 119 120 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn (a] cygnus.com> 121 122 * stabs.c (s_stab_generic): In 's' case, free string from 123 obstack. 124 125 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field 126 sy_name_offset. 127 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]: 128 Ditto. 129 130 * subsegs.h (segment_info_type): Make bitfields unsigned. 131 132 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields, 133 and move them together. On most systems this will reduce the 134 structure size by one word. 135 (operatorT): Define O_max. 136 * expr.c (expr_begin): Verify that X_op is wide enough to hold 137 O_max. 138 139 * read.c (pop_insert): Print error returned by hash table 140 insertion code. 141 142 * as.c (dump_statistics): Split out from main; dump some hash 143 table stats and target-specific stats. 144 (start_time): No longer automatic to main. 145 (main): Set file-level start_time and call dump_statistics at 146 exit. Exit by calling xexit. 147 (show_usage): Make --statistics description less specific. 148 * subsegs.c (subsegs_print_statistics): New function. 149 * write.c (write_print_statistics): New function. 150 (n_fixups): New static variable. 151 (fix_new_internal): Increment it. 152 * read.c (read_print_statistics): New function. 153 * read.h (read_print_statistics): Declare. 154 * symbols.c (symbol_print_statistics): New function. 155 * symbols.h (symbol_print_statistics): Declare. 156 * hash.c (hash_print_statistics): New function. 157 * hash.h (hash_print_statistics): Declare. 158 * config/tc-i386.c (i386_print_statistics): New function. 159 * config/tc-i386.h (i386_print_statistics): Declare. 160 (tc_print_statistics): New macro. 161 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not 162 exit. 163 164 * hash.c (DELETED): Rewrite to use a valid but unique address. 165 (START_POWER): Reduce to 10. 166 (enum stat_enum): New enumerator, replacing STAT_* index macros. 167 Add new values for counting strcmp calls. 168 (GROW_FACTOR): New macro. 169 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead 170 of nesting blocks. 171 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2. 172 (hash_new): Use FULL_VALUE. 173 (struct hash_control): Definition moved here. 174 (hash_code): Don't mask to low bits. 175 (hash_ask): Mask returned hash code here. Check hash value before 176 calling strcmp; count strcmp calls. 177 * hash.h (struct hash_control): Declare, don't define, here. 178 (HASH_STATLENGTH): Deleted. 179 (struct hash_entry): Add field for hash code. 180 (hash_say, hash_apply): Don't declare. 181 182 * hash.c (destroy): Return void. 183 (applicatee): Ditto. 184 (main): Fix declarations. 185 (hash_apply): Return void. Argument `function' returns void. Put 186 inside "#ifdef TEST". 187 (hash_say): Define only if TEST is defined. 188 * hash.h (hash_apply, hash_say): Declarations deleted. 189 190 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 191 192 * configure: Rebuild with autoconf 2.7. 193 194 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian (a] cygnus.com> 195 196 * aclocal.m4 (AC_PROG_CC): Remove local definition. 197 * configure: Rebuild with autoconf 2.6. 198 199 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian (a] cygnus.com> 200 201 * config/tc-ppc.c (ppc_debug_name_section_size): Remove. 202 (ppc_stabx): Don't increment ppc_debug_name_section_size. 203 (ppc_bc): Likewise. 204 (ppc_frob_file): Remove. 205 * config/tc-ppc.h (tc_frob_file): Don't define. 206 (ppc_frob_file): Don't declare. 207 208 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn (a] cygnus.com> 209 210 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h. 211 * config/alpha-opcode.h: Include one-operand variants of jmp and 212 jsr. 213 214 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict 215 with te-delta.h in 8.3 file systems. 216 * configure.in: Adjusted. 217 218 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian (a] cygnus.com> 219 220 * config/tc-mips.c (s_err): Remove; just use the one in read.c. 221 222 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal 223 number. 224 * expr.c (operand): Handle MRI suffixes after unadorned 0. 225 226 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn (a] cygnus.com> 227 228 Version 2.6 released. 229 * Makefile.in (VERSION): Updated to 2.6. 230 231 * config/obj-coff.c (write_object_file): Change use of md_do_align 232 to pass a pointer rather than a fill value, to match other uses. 233 234 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn (a] cygnus.com> 235 236 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon. 237 238 * as.c (main): Move md_end call to just after call to 239 perform_an_assembly_pass. Delete cpu-specific code here. 240 * config/tc-i960.h (md_end): New macro, calls brtab_emit. 241 * config/tc-arm.c (md_end): Unused function deleted. 242 * config/tc-ns32k.c (md_end): Ditto. 243 244 * config/tc-i386.c (i386_align_code): New function, moved here 245 from HANDLE_ALIGN macro. 246 * config/tc-i386.h (HANDLE_ALIGN): Call it. 247 248 Mon Jul 31 14:53:19 1995 Alan Modra <alan (a] spri.levels.unisa.edu.au> 249 250 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char 251 before comparing 252 253 Mon May 1 10:91:49 1995 Alan Modra <alan (a] spri.levels.unisa.edu.au> 254 255 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate 256 multi-byte nops to avoid changing gcc. The necessary gcc change 257 might break old assemblers. 258 259 Sat Apr 22 20:53:05 1995 Alan Modra <alan (a] spri.levels.unisa.edu.au> 260 261 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to 262 generate optimal multi-byte nop instructions for ".align n" 263 ".align n,0x90", and aligns requiring more than 15 bytes of 264 padding still generate multiple 0x90's as before. 265 266 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 267 268 * config/tc-m68k.c (s_mri_until): Call pop_mri_control. 269 270 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs (a] andros.cygnus.com> 271 272 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations. 273 * configure: Update. 274 * mpw-make.sed: Reorder commands to make sed happier. 275 * config/te-macos.h: New file. 276 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac. 277 278 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law (a] cygnus.com) 279 280 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for 281 conditional branches. 282 (md_apply_fix): Likewise. 283 284 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian (a] cygnus.com> 285 286 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to 287 generate a reloc which the linker will not handle correctly. Fix 288 overflow checking--R_IREL is 18 bits, not 17. 289 290 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian (a] cygnus.com> 291 292 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from 293 from a PC relative reloc if TC_A29K. 294 295 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing 296 code depends upon it. 297 298 * config/tc-a29k.c (md_operand): Handle $float, $double, and 299 $extend. Based on code from Eric Freudenthal 300 <freudenthal (a] nyu.edu>. 301 * config/tc-a29k.h (LEX_DOLLAR): Define. 302 * read.c (LEX_DOLLAR): Define if not defined. 303 (lex_type): Use LEX_DOLLAR. 304 305 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal (a] nyu.edu> 306 307 * configure.in (a29k-nyu-sym1): New target, just like other a29k 308 targets. 309 310 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian (a] cygnus.com> 311 312 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return. 313 314 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk (a] cygnus.com> 315 316 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently 317 used only by "dlltool.c". 318 319 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 320 321 * config/tc-alpha.c: Undefine inline if not __GNUC__. 322 (md_pseudo_table): Don't define "extern". 323 324 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 325 326 * config/tc-ppc.c (ppc_biei): Force symbol into text_section. 327 328 * config/tc-ppc.c (md_show_usage): Put backslash at end of line. 329 330 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian (a] cygnus.com> 331 332 * macro.c (macro_expand_body): Don't warn about == with a 333 nonexistent parameter, in case it is in a comment field. 334 335 * as.c (main): On TC_A29K, call macro_init with macro_alternate 336 set to 1. 337 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is 338 set, even if macro_alternate is set. 339 (get_apost_token): If macro_strip_at, only skip kind if it is '@'. 340 (sub_actual): If macro_strip_at, and kind is '@', don't look up 341 the token unless it ended in '@'. 342 * config/tc-a29k.c (line_separator_chars): Remove '@'. 343 * doc/c-a29k.texi: Document macro usage on A29K. 344 345 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian (a] cygnus.com> 346 347 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a 348 signed word. 349 (install_operand): Likewise. 350 351 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern". 352 353 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred (a] lts.sel.alcatel.de> 354 355 * configure.in (m88k-motorola-sysv*): New target. 356 * configure: Rebuild. 357 * config/te-delta88.h: New file. 358 * config/obj-coff.c (write_object_file): Use md_do_align if it is 359 defined. 360 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define. 361 (md_do_align): Define. 362 * config/tc-m88k.c: Include "subsegs.h". 363 (m88k_do_align): New function. 364 365 * config/te-delta.h (STRIP_UNDERSCORE): Don't define. 366 (COFF_NOLOAD_PROBLEM): Define. 367 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define. 368 369 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn (a] cygnus.com> 370 371 * config/tc-i386.c (md_assemble): For a jump instruction with 372 non-constant target, require 7 available bytes in the current 373 frag, not 6. 374 375 Tue Oct 31 15:37:16 1995 Fred Fish <fnf (a] rtl.cygnus.com> 376 377 * config/obj-elf.h: Include bfd/elf-bfd.h rather than 378 bfd/libelf.h. 379 380 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm (a] azstarnet.com> 381 382 * configure.in (alpha-*-linux*): Use ecoff. 383 * configure: Rebuild. 384 * ecoff.c (ecoff_directive_extern): New function. 385 (ecoff_directive_weakext): New function. 386 (ecoff_build_symbols): Handle weak symbols. 387 (ecoff_setup_ext): Likewise. 388 (ecoff_frob_symbol): Warn about weak common symbols. 389 * ecoff.h (ecoff_directive_extern): Declare. 390 (ecoff_directive_weakext): Declare. 391 * symbols.c (S_IS_WEAK): New function. 392 * symbols.h (S_IS_WEAK): Declare. 393 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and 394 "weakext". 395 * config/tc-mips.c (mips_pseudo_table): Remove "extern". 396 (s_extern): Remove. 397 398 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 399 400 * config/tc-ppc.c (ppc_lglobl): Do the right thing. 401 402 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS. 403 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN. 404 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT. 405 * config/obj-coff.c (coff_frob_symbol): Don't call 406 SA_SET_SYM_ENDNDX with the current symbol; call it with the next 407 one. If OBJ_XCOFF, try to figure out whether the symbol is going 408 to be dropped. 409 410 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec". 411 (ppc_stab_symbol): New static variable. 412 (ppc_change_csect): Check that ppc_toc_csect is not NULL. 413 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set 414 sy_tc.real_name to the stab string. 415 (ppc_bc, ppc_ec): New static functions. 416 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't 417 do anything. 418 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a 419 suffix. 420 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux 421 entries. 422 423 * input-scrub.c (input_scrub_push): Reset sb_index. 424 425 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian (a] cygnus.com> 426 427 * listing.c (listing_newline): Don't create a frag in the absolute 428 section. 429 430 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian (a] cygnus.com> 431 432 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text". 433 (ppc_csect): Move most of the code to ppc_change_csect, and call 434 it. 435 (ppc_change_csect): New static function, taken from ppc_csect. 436 (ppc_section): New static function. 437 (ppc_saw_abs): New static varable. 438 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if 439 a symbol has no csect. 440 (ppc_adjust_symtab): New function. 441 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF. 442 (ppc_adjust_symtab): Declare if OBJ_XCOFF. 443 444 * write.c (write_object_file): If tc_adjust_symtab is defined, 445 call it just before the call to obj_adjust_symtab. 446 447 * symbols.c (symbol_find_or_make): Change name to be const. 448 * symbols.h (symbol_find_or_make): Update declaration. 449 450 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn (a] cygnus.com> 451 452 * doc/as.texinfo (Align): Mention SH. 453 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not 454 .align value. 455 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo. 456 (Z8000 Directives, even): Don't give numeric align value, instead 457 explain behavior. 458 459 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 460 461 * config/tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a 462 pre-increment instruction. 463 464 Wed Oct 25 11:59:24 1995 Per Bothner <bothner (a] kalessin.cygnus.com> 465 466 * Makefile.in (diststuff): Also make info. 467 (maintainer-clean realclean): Also make clean-info. 468 469 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law (a] cygnus.com) 470 471 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode. 472 (pa_subspace): For ".nsubspa", always create a new subspace 473 with the given attributes, even if one already exists with the 474 same name. 475 476 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 477 478 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from 479 TC_FORCE_RELOCATION, taking an additional section argument. If 480 the section of the target symbol is not the same as the current 481 section, always force the relocation to be used. 482 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section. 483 484 * config/tc-ppc.c (md_pcrel_from_section): Rename from the 485 md_pcrel_from function, taking an additional section argument. 486 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION. 487 488 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the 489 older TC_FORCE_RELOCATION if not defined. 490 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from. 491 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of 492 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of 493 TC_FORCE_RELOCATION. 494 495 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn (a] cygnus.com> 496 497 * input-scrub.c (as_where): Set name to null pointer if we don't 498 have a file name. 499 * messages.c (identify): Only print filename if non-null. 500 (as_show_where): Ditto, for line number too. 501 (as_warn_internal, as_bad_internal): Ditto. 502 503 * input-file.c (input_file_open): If the input file can't be 504 opened, consider it an error. 505 506 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith (a] pasanda.cygnus.co.uk> 507 508 * config/tc-mips.c: Added mips_4100 control, and support for 509 accepting the 4100 as a MIPS architecture variant (md_begin, 510 macro_build, mips_ip, md_parse_option). Adding suitable 511 command-line OPTIONs, and updating the help text (md_show_usage). 512 513 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn (a] cygnus.com> 514 515 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when 516 BFD_ASSEMBLER is defined. 517 518 * Use one active frag and one obstack per frag chain: 519 * frags.c (frags): Variable deleted. 520 (frag_alloc): New function. 521 (frag_grow, frag_more, frag_variant, frag_now_fix, 522 frag_append_1_char): Refer to frchain_now->frch_obstack instead of 523 frags variable. 524 (frag_new): Ditto. Verify that frch_last and frag_now match on 525 entry and exit, and that old frag_now has non-zero type. Replace 526 "know" uses with "assert". Use frag_alloc instead of mucking with 527 obstack alignment. 528 * frags.h (frags): Declaration deleted. 529 * subsegs.h (struct frchain): Add new field frch_frag_now. 530 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static 531 variables. 532 (subsegs_begin): Initialize frchains obstack. Under gcc, don't 533 give it any stricter alignment than frchainS structures need. Do 534 not initialize frags obstack. Set frag_now to point to 535 dummy_obstack. Initialize absolute_frchain. 536 (subseg_set_rest): Save and restore frag_now in frch_frag_now 537 field of frchainS. Don't create new frags on section switch, and 538 use frag_alloc when creating a new frag chain. For absolute 539 section, set frchain_now to absolute_frchain. Verify that 540 frch_last and frag_now match on entry and exit. Initialize 541 per-chain obstack, and under gcc, set required alignment to that 542 needed by fragS structure. 543 544 * write.c (chain_frchains_together_1): Verify fr_type is nonzero. 545 546 * stabs.c (get_stab_string_offset): Only copy input string if a 547 fresh copy is needed, not if the section already exists. 548 (s_stab_generic): Cache stab section name to bypass lookups, since 549 usually it will match. Could be made faster still by changing the 550 memory allocation rules. 551 (s_xstab): Cache section name to bypass repeated string 552 allocation. 553 554 * frags.c (frag_new): Deleted register declarations. 555 556 * listing.c (frag_now): Don't declare. 557 558 * as.c (chunksize): New variable. 559 (debug_memory): New variable. 560 (main): If debug_memory is set, reduce chunksize and 561 _bfd_chunksize. 562 * as.h (chunksize): Declare it. 563 * read.c (read_begin): Use it. 564 565 * config/tc-alpha.c (md_shortopts): Include 'g'. 566 (md_parse_option): Ignore it. 567 568 * Makefile.in (distclean): Remove Makefile and config.status from 569 testsuite directory. 570 (clean-here): Don't delete testsuite. Instead, delete only the 571 files within it that would be generated by running tests. 572 573 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call 574 frag_now_fix instead of accessing obstack info directly. 575 * config/tc-arm.c (s_ltorg): Ditto. 576 (md_assemble): Ditto. 577 578 * config/tc-i386.c (md_assemble): Call frag_grow instead of 579 obstack_room. 580 581 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn (a] cygnus.com> 582 583 * stabs.c (aout_process_stab): Insert debug symbol into symbol 584 chain after parsing value expression, if any, to avoid separating 585 continued .stabs lines. 586 587 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian (a] cygnus.com> 588 589 * config/tc-mips.c (mips_elf_pseudo_table): Remove. 590 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table. 591 592 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner (a] wogglebug.tiac.net> 593 594 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for 595 -mcom support and PPC_OPCODE_ANY for -many. 596 (md_parse_option): Ditto. 597 (ppc_arch): Ditto. 598 (md_begin): For duplicate instructions, print all duplicates 599 before aborting. 600 601 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner (a] cygnus.com> 602 603 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on 604 common mode operation. 605 (md_show_usage): Add -mcom to usage message. 606 607 Fri Oct 13 13:32:45 1995 steve chamberlain <sac (a] slash.cygnus.com> 608 609 * expr.c (op_rank): Add O_symbol_rva. 610 * expr.h (operatorT): Add O_symbol_rva. 611 * read.c (cons_worker): Set O_symbol_rva when necessary. 612 * write.c (fix_new_exp): Understand O_symbol_rva. 613 614 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian (a] cygnus.com> 615 616 * config/tc-mips.c: Correct s_cons arguments. From Michael 617 Joosten <joost (a] ori.cadlab.de>. 618 619 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian (a] cygnus.com> 620 621 * config/tc-ppc.c (ppc_macro): Make count unsigned. 622 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos. 623 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting 624 the fix_line field. 625 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and 626 make non-static. Change all users. 627 * config/obj-coff.h (coff_n_line_nos): Declare. 628 629 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn (a] cygnus.com> 630 631 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab (a] issan.informatik.uni-dortmund.de> 632 633 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message. 634 635 * config/obj-elf.c (obj_elf_common): Convert specified byte 636 alignment to power of two. Set size of local bss symbol. 637 638 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name. 639 640 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 641 642 * sb.c, macro.c: Decide whether to include <string.h> or 643 <strings.h> just as as.h does. 644 645 Fri Oct 6 09:55:33 1995 Doug Evans <dje (a] canuck.cygnus.com> 646 647 * Makefile.in (site.exp): Fix setting of $srcdir. 648 649 * config/tc-arm.c (md_atof): Fix little-endian output. 650 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for 651 all coff targets. 652 653 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn (a] cygnus.com> 654 655 * doc/as.texinfo: Split out the NS32k family documentation, 656 despite its being commented out for now. 657 * doc/c-ns32k.texi: New file. 658 659 * sb.c, macro.c: Include string.h. 660 661 * Makefile.in (comparison): Only check *.o; we don't care if 662 timestamps inserted by the native linker differ. 663 664 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern 665 if alignment stricter than 4 bytes is requested; in that case, 666 align to a 4-byte boundary first. 667 668 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin (a] eql.caltech.edu> 669 670 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used 671 uninitialized" warning for `Max_Source_Offset'. 672 673 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk (a] cygnus.com> 674 675 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc] 676 qualifiers and detect errors if present. 677 (md_assemble): Add call to parse_toc_entry. Also added some support 678 for the [tocv] qualifier. 679 (ppc_pe_tocd): New function to support data in the toc section. 680 681 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 682 683 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for 684 an absolute symbol. 685 686 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian (a] cygnus.com> 687 688 * config/tc-m68k.c (isword): Accept all values from -65536 to 689 +65535, so ~VAL will not be rejected. 690 691 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode, 692 skip characters after the pseudo-op. 693 (s_else): Likewise. 694 * read.c (get_line_sb): Don't look past buffer_limit. 695 (s_include): In MRI mode, skip characters after the file name. 696 697 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian (a] cygnus.com> 698 699 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit 700 periods in register names. 701 702 Sat Sep 30 23:03:31 1995 Jeff Law (law (a] hurl.cygnus.com) 703 704 * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs 705 are not adjustable in SOM to avoid confusing the optimizing 706 linker. 707 708 Fri Sep 29 15:18:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 709 710 Add some support for i960 MRI compatibility mode. 711 * config/tc-i960.c (md_pseudo_table): Add endian. 712 (get_args): Don't discard a space between alphanumeric characters. 713 (get_cdisp): Change text_section to now_seg. 714 (s_endian): New static function. 715 * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define. 716 * expr.h (operatorT): Add O_logical_not, O_logical_and, and 717 O_logical_or. 718 * expr.c (operand): Treat '!' as logical not operator. If 719 TC_I960, in MRI mode permit `sizeof secname' and `startof 720 secname'. 721 (op_rank): Bump values by 2 to make room for && and ||. Add 722 entries for !, &&, and ||. 723 (expr_begin): Only do MRI changes if TC_M68K. 724 (operator): Recognize || and &&. 725 (expr): Handle new operatorT values. 726 * symbols.c (resolve_symbol_value): Handle new operatorT values. 727 (print_expr_1): Likewise. 728 * read.c (potable): Add debug, err, irep, irepc, print, purgem, 729 and rep. 730 (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT. 731 (mri_comment_field): Only handle weird comments if TC_M68K. 732 (s_err): New function. 733 (s_org): Only punt in MRI mode if TC_M68K. 734 (s_mri_sect): Write TC_I960 version. 735 (s_print, s_purgem): New functions. 736 * read.h (s_err, s_print, s_purgem): Declare. 737 * cond.c (s_ifeqs): Implement. 738 (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT. 739 * macro.c (macro_strip_at): New static variable. 740 (macro_init): Add strip_at parameter. 741 (do_formals): If macro_strip_at, change NARG to $NARG. 742 (define_macro): Skip a comma after the macro name. 743 (get_apost_token): Skip character if macro_strip_at, even if 744 macro_mri. 745 (macro_expand_body): If macro_strip_at, don't recognize parameters 746 in strings unless they are preceded by an '@'. If macro_strip_at, 747 pass '@' as strip character to sub_actual. If macro_strip_at, 748 strip '@' characters. 749 (macro_expand): If macro_strip_at, change NARG to $NARG. 750 (delete_macro): New function. 751 (expand_irp): Skip leading and trailing '"' characters if irpc. 752 * macro.h (macro_init): Mention new strip_at parameter. 753 (delete_macro): Declare. 754 * as.c (main): If TC_I960, pass flag_mri to macro_init as 755 strip_at; otherwise, pass 0. 756 * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at. 757 (main): Likewise. 758 * doc/as.texinfo: Document i960 MRI mode. 759 760 * as.c (show_usage): Mention --defsym. 761 762 Thu Sep 28 19:25:04 1995 Stan Shebs <shebs (a] andros.cygnus.com> 763 764 * mpw-config.in: Translate "powerpc" into "ppc", remove gen of 765 VERSION, move gen of "conf" here from makefile. 766 * mpw-make.sed: New file, sed commands to translate Unix makefile 767 into MPW syntax. 768 * mpw-make.in: Remove. 769 * mac-as.r: New file, Mac resource file. 770 * as.h (inline): Don't decide about defining if __MWERKS__, 771 remove redundant conditional and definition. 772 773 * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB. 774 775 Thu Sep 28 15:43:15 1995 Kim Knuttila <krk@nellie> 776 777 * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific 778 manipulations, since I can't prove they're needed. 779 (md_begin): Removed init_regtable, insert_reg, and the call points. 780 (register_name): New function. Parses a register name, if appropriate. 781 (md_assemble): Added call to register_name to handle symbolic names. 782 (ppc_pe_section): Removed all duplicate IMAGE defines, and include 783 coff/pe.h instead. 784 785 Thu Sep 28 12:09:19 1995 Ian Lance Taylor <ian (a] cygnus.com> 786 787 * config/tc-ppc.h (tc_fix_adjustable): Define. 788 (ppc_pe_fix_adjustable): Declare. 789 * config/tc-ppc.c (ppc_pe_fix_adjustable): New function. 790 791 Thu Sep 28 01:11:58 1995 Doug Evans <dje (a] deneb.cygnus.com> 792 793 * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff. 794 795 Wed Sep 27 12:53:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 796 797 * symbols.c (S_IS_LOCAL): All symbols in reg_section are local. 798 799 * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE. 800 Change OBJ_COFF checks to check OBJ_XCOFF instead. 801 (TARGET_FORMAT): Fully parenthesize. 802 (LEX_QM): Define if TE_PE. 803 * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout. 804 Remove checks of TE_PE within #ifdef OBJ_XCOFF sections. 805 (init_regtable): Make i unsigned. 806 (ppc_set_current_section): Rename from setCurrentSection. Change 807 all callers. 808 (ppc_arch): Return after as_fatal to avoid gcc warning. 809 (md_assemble): Only declare reloc if OBJ_ELF. Add default to 810 switch on fixups[i].reloc to avoid gcc warning. 811 (IMAGE_SGN_LNK_OTHER): Fix nested comment. 812 (ppc_pe_function): Don't call ppc_canonicalize_symbol_name. 813 (ppc_frob_symbol): Remove TE_PE section checks. 814 (md_estimate_size_before_relax): Return after abort to avoid gcc 815 warning. 816 (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch. 817 * read.c (LEX_QM): Define as 0 if not defined. 818 (lex_type): Use LEX_QM for '?'. 819 820 * configure.in: No need to check whether ${cpu_type} is powerpc; 821 it never will be. 822 * configure: Rebuild. 823 824 Wed Sep 27 11:33:38 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 825 826 * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this 827 function, keeping other Sep. 26 changes. 828 829 Wed Sep 27 10:29:13 1995 Kim Knuttila <krk@nellie> 830 831 * configure (emulations): Added support for ppcle-*-[pe|winnt] 832 (target_frag): Removed an extraneous PPC definition. 833 * configure.in (emulations): Same 834 * config/tc-ppc.h: 835 * config/tc-ppc.c (md_pseudo_table): Base support for new or altered 836 pseudo ops - <previous, pdata, ydata, reldata, rdata, ualong, znop, 837 section, comm, function> There will be more. 838 (pre_defined_registers): Predefined reg table to name registers, etc 839 (md_begin): Setup reg table initialization 840 (md_assemble): Initial [toc]x(rtoc) support 841 (ppc_frob_label): Removed some xcoff specific processing from TE_PE 842 (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE 843 Added support for more predefined sections 844 (ppc_frob_section): Removed some xcoff specific processing from TE_PE 845 (ppc_fix_adjustable): Removed from TE_PE mainline 846 (md_apply_fix3): For TE_PE toc entries, we don't need to mess 847 with fx_addnumber. Removed for the time being. 848 (lots): Put back missing assignments to ppc_current_csect. 849 850 Tue Sep 26 14:57:59 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 851 852 * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4 853 relocations. 854 (ppc_elf_cons): Remove restriction that @ suffixes must be done 855 with .long. Add error if relocation does not fit in the number of 856 bytes provided. 857 (md_assemble): For absolute branches, map PC relative relocations 858 back into an equivalent absolute relocation. 859 (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset 860 is 0, not segment start. 861 (md_apply_fix3): Don't bother writing addend into the instruction, 862 since it is ignored, given that we use RELA relocations for ELF. 863 864 * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all 865 branch prediction relocations to always be emitted. 866 867 Mon Sep 25 16:08:43 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 868 869 * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before 870 testing. 871 (md_assemble): Be more robust in terms of relocations. 872 (md_apply_fix3): Allow 14 bit relocs to be emitted for external 873 symbols in addition to 26 bit relocs. Properly insert 26/14 bit 874 reloc value fields into the instruction stream. 875 876 Mon Sep 25 00:23:16 1995 Ian Lance Taylor <ian (a] cygnus.com> 877 878 * config/tc-arm.c (md_atof): Output little endian constants in 879 little endian mode. 880 881 * config/obj-coff.c (obj_coff_section): Pass &type, not type, 882 s_mri_sect. 883 884 * configure.in: Fix typo: fmt-elf to fmt=elf. 885 886 Fri Sep 22 16:34:46 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 887 888 * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of 889 strings and relocations they represent. Add @br{,n}taken for 890 branch taken/not taken support. 891 (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support. 892 893 Thu Sep 21 21:10:17 1995 Michael Meissner <meissner (a] cygnus.com> 894 895 * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only 896 sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE. 897 898 Thu Sep 21 16:30:56 1995 Ian Lance Taylor <ian (a] cygnus.com> 899 900 * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression. 901 * expr.c (expr): Account for new operatorT values in know 902 expression. 903 904 * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation 905 is fully resolved. 906 907 Thu Sep 21 14:11:49 1995 Michael Meissner <meissner (a] cygnus.com> 908 909 * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits 910 to set in the ELF header. 911 (md_parse_option): Add support for -mrelocatable-lib. Make both 912 -mrelocatable and -mrelocatable-lib set ppc_flags. 913 (md_begin): Set ELF flags with ppc_flags. 914 915 Wed Sep 20 13:01:52 1995 Ian Lance Taylor <ian (a] cygnus.com> 916 917 * Makefile.in (maintainer-clean): New target, synonym for 918 realclean. Add GNU standard maintainer-clean echos. 919 * doc/Makefile.in (maintainer-clean): New target, synonym for 920 realclean. 921 922 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian (a] cygnus.com> 923 924 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'. 925 926 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'. 927 Replace 'P' with '0', '1', and '2'. 928 929 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop 930 and rightstop to not be const. 931 (parse_mri_control_expression): Likewise. 932 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine 933 the operand, not m68k_reg_parse. 934 (s_mri_if): In MRI mode, stop at the first '*'. 935 (s_mri_while): Likewise. 936 (s_mri_else): In MRI mode, ignore trailing characters. 937 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise. 938 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise. 939 * config/m68k-parse.y: Revert yesterday's change. 940 * config/m68k-parse.h: Revert yesterday's change. 941 942 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 943 944 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart 945 and rightstart to not be const. 946 (parse_mri_control_expression): Likewise. 947 (build_mri_control_operand): Likewise. If the left side of the 948 comparison is a register, and the right side is not, swap the two 949 sides. 950 * config/m68k-parse.y (m68k_reg_parse): Make globally visible. 951 * config/m68k-parse.h (m68k_reg_parse): Declare. 952 953 * read.c (mri_comment_field): New function. 954 (mri_comment_end): New function. 955 (s_align_bytes): Use mri_comment_field. 956 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise. 957 (s_float_space, s_struct): Likewise. 958 (s_space): Use mri_comment_field rather than doing it by hand. 959 (cons_worker, equals): Likewise. 960 (s_end): Ignore comments starting with '*' or '!'. 961 * read.h (mri_comment_field): Declare. 962 (mri_comment_end): Declare. 963 * cond.c (s_if): Use mri_comment_field. 964 * config/tc-m68k.c (s_chip, s_reg): Likewise. 965 966 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than 967 sym-sym case. 968 * config/obj-coff.c (fixup_segment): Likewise. Permit negative 969 symbols if TC_M68K. 970 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return 971 R_RELLONG_NEG. 972 (tc_gen_reloc): If fx_tcbit is set, abort. 973 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy, 974 and set fx_tcbit. 975 976 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode. 977 978 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej (a] pvv.unit.no> 979 980 * configure.in (mips-dec-netbsd*): New target. 981 * configure: Rebuild. 982 983 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian (a] cygnus.com> 984 985 * configure.in: Set endian to little for mips-*-ultrix*. 986 * configure: Rebuild. 987 988 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian (a] cygnus.com> 989 990 * expr.c (current_location): New static function. Handle magic 991 symbol `.'; in absolute section, return a constant. 992 (operand): Call current_location for '.' and '$', instead of doing 993 it inline. In MRI mode, call current_location for '*'. 994 995 Fri Sep 15 21:39:29 1995 Jeff Law (law (a] snake.cs.utah.edu) 996 997 * config/tc-m68k.c: Change some "CONST" references to "const". 998 999 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn (a] cygnus.com> 1000 1001 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1002 1003 * config/obj-vms.c (VMS_stab_parse): simplify first loop; 1004 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing 1005 S_GET_NAME when updating symbol name. 1006 (local_symbols_DST): first prefix/postfix typo from July 21st. 1007 [plus comment reformatting --kr] 1008 1009 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian (a] cygnus.com> 1010 1011 * Makefile.in (EXPECT): New variable. 1012 (CHECKFLAGS): Remove. 1013 (site.exp): New target. 1014 (check): Rewrite to invoke runtest directly, rather than recurring 1015 down into testsuite. 1016 (clean-here): Remove testsuite directory. 1017 (clean, distclean): Don't recur into testsuite. 1018 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite). 1019 * configure: Rebuild. 1020 1021 * write.c (relax_and_size_seg): Change to the segment we are 1022 relaxing, in case md_convert_frag, called by cvt_frag_to_fill, 1023 wants to call fix_new. 1024 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the 1025 segment of the symbol is the current segment, not just in 1026 text_section. 1027 (md_convert_frag_1): Don't call subseg_change. 1028 (md_estimate_size_before_relax): Likewise. 1029 1030 Tue Sep 12 10:36:40 1995 Doug Evans <dje (a] canuck.cygnus.com> 1031 1032 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it 1033 out by default. 1034 1035 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 1036 1037 * doc/configure.in: Remove unused file. 1038 1039 * app.c (do_scrub_chars): Grab all available spaces at start of 1040 line before preserving a single space. Remove state == 0 test 1041 which will never succeed. 1042 * macro.c (macro_expand_body): Delete local variables from the 1043 formal hash table. 1044 (macro_expand): In MRI mode, stop when whitespace is seen in the 1045 argument list. 1046 1047 * sb.c: Include "libiberty.h". 1048 * macro.c: Likewise. Also include <stdlib.h> if it exists. 1049 1050 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian (a] cygnus.com> 1051 1052 * app.c (do_scrub_chars): In MRI mode, keep a space before a 1053 possible comment character. 1054 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after 1055 an instruction which takes no operands. 1056 1057 * Makefile.in (install): Don't install gasp in $(tooldir). 1058 1059 * config/tc-mips.c (macro): Handle a non zero base register for 1060 M_U{L,S}{D,W,H}_A. 1061 1062 * gasp.c (show_usage): Put program_name argument in first fprintf, 1063 not second. 1064 1065 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 1066 1067 * expr.c (operand): Handle 08 and 09 in MRI mode. 1068 * macro.c (ISSEP): Remove duplicated `"' character. 1069 (get_any_string): Copy some characters for which ISSEP is true: 1070 ';', '>', '(', ')'. Otherwise we can get in an infinite loop. 1071 * read.c (s_space): In MRI mode, the expressions stop at the first 1072 unquoted space. 1073 (cons_worker): In MRI mode, restore the terminating character at 1074 the end of the function. 1075 1076 * read.c (cons_worker): Don't use #elif; old compilers don't 1077 support it. 1078 1079 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian (a] cygnus.com> 1080 1081 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings 1082 at newline characters. In MRI mode, always keep spaces in the 1083 operands field. In MRI mode, treat a line comment character as a 1084 regular comment character following a space. 1085 * cond.c (ignore_input): Use strncasecmp rather than strncmp when 1086 looking for special pseudo-ops. 1087 * read.c (cons_worker): In MRI mode, the expressions stop at the 1088 first unquoted space. 1089 (equals): Likewise. 1090 1091 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson (a] chestnut.cygnus.com> 1092 1093 * config/tc-sh.c (get_operands): Read third arg if it exists. 1094 Otherwise, clear it. 1095 (get_specific, case F_FR0): Add. 1096 1097 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson (a] chestnut.cygnus.com> 1098 1099 * config/tc-sh.c (get_specific): Delete arg_to_test. 1100 (md_assemble): Increase operand array from 2 to 3. 1101 1102 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs (a] andros.cygnus.com> 1103 1104 * config/tc-mips.c: Remove CYGNUS LOCAL comments. 1105 (md_begin): Use 0/1 instead of TRUE/FALSE. 1106 (md_show_usage): Break up long format string for the benefit 1107 of lame compilers. 1108 * config/tc-m68k.c (md_show_usage): Ditto. 1109 * gasp.c (show_usage): Ditto. 1110 * macro.c (check_macro): Cast result of hash_find. 1111 1112 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn (a] cygnus.com> 1113 1114 * configure.in: When testing for a free() declaration in system 1115 header files, cast the address to a function pointer, not to an 1116 integer. 1117 1118 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE 1119 is defined. Don't initialize fx_bsr. Verify that fx_size field 1120 is wide enough to hold stored value. 1121 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if 1122 that is defined, otherwise omit it. Delete fx_bsr. Change 1123 fx_size to unsigned char. 1124 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New 1125 macros. 1126 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New 1127 macros. 1128 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR. 1129 1130 * config/tc-i860.c (md_apply_fix): Delete code for checking 1131 fx_im_disp, and for handling non-zero values, since it never gets 1132 set after being initialized to zero. 1133 1134 * write.h (struct fix): Make fx_im_disp always 2 bits, since the 1135 only tc-* files actually using it need that much. 1136 1137 NS32K changes from Ian Dall: 1138 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and 1139 ns32k-pc532-lites* like ns32k-pc532-netbsd*. 1140 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1. 1141 1142 Fri Sep 1 17:02:15 1995 steve chamberlain <sac (a] slash.cygnus.com> 1143 1144 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the 1145 right way! 1146 1147 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith (a] beauty.cygnus.com> 1148 1149 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage): 1150 Add support for "-mcpu=vr4300" as processor identifier. 1151 1152 Thu Aug 31 16:41:06 1995 steve chamberlain <sac (a] slash.cygnus.com> 1153 1154 * write.c (fixup_segment): Remove change of 29th. 1155 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs. 1156 1157 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab (a] issan.informatik.uni-dortmund.de> 1158 1159 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when 1160 looking at outer displacement. Don't set the postindex bit if the 1161 index suppress bit is set (for memory indirect addressing mode). 1162 1163 Thu Aug 31 06:49:37 1995 Doug Evans <dje (a] canuck.cygnus.com> 1164 1165 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code. 1166 1167 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian (a] cygnus.com> 1168 1169 * app.c (do_scrub_chars): Free saved_input when the from buffer 1170 exactly fills the to buffer. 1171 1172 Wed Aug 30 13:46:39 1995 Doug Evans <dje (a] canuck.cygnus.com> 1173 1174 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns. 1175 (sparc_ip): Call them for asi, membar, and prefetch parsing. 1176 1177 Tue Aug 29 15:45:37 1995 Doug Evans <dje (a] canuck.cygnus.com> 1178 1179 * config/tc-sparc.c (membar_masks): Deleted. 1180 (sparc_ip): Clean up ASI and membar support. 1181 1182 Tue Aug 29 13:20:27 1995 steve chamberlain <sac (a] slash.cygnus.com> 1183 1184 * read.c (potable): Rva is new entry. 1185 (cons_worker): New, split from cons. Handles rva. 1186 (cons, s_rva): Call cons_worker. 1187 * read.h (s_rva): New declaration. 1188 * write.c (fixup_segment): Don't throw away rva relocs. 1189 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA. 1190 * config/tc-i386.c (tc_coff_fix2type): Handle RVA. 1191 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs. 1192 (TC_RVA_RELOC): New definition. 1193 1194 Sun Aug 27 17:41:05 1995 Doug Evans <dje (a] canuck.cygnus.com> 1195 1196 * config/tc-arm.c (do_swi): Allow optional leading '#'. 1197 1198 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian (a] cygnus.com) 1199 1200 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined, 1201 include '#'. 1202 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is 1203 defined. 1204 1205 * config/te-delta.h: Include obj-format.h. 1206 * config/te-sco386.h: Likewise. 1207 * config/te-sysv32.h: Likewise. 1208 1209 * app.c (scrub_file): Remove. 1210 (scrub_from_file, scrub_to_file): Remove. 1211 (scrub_string, scrub_last_string): Remove. 1212 (scrub_from_string, scrub_to_string): Remove. 1213 (saved_input, saved_input_len): New static variables. 1214 (struct app_saved): Remove scrub_string, scrub_last_string, and 1215 scrub_file fields. Add saved_input and saved_input_len fields. 1216 (app_push): Adjust saved fields for changes in struct app_save. 1217 Initialize state and saved_input. 1218 (app_pop): Adjust saved fields for changes in struct app_save. 1219 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to 1220 process a buffer at a time rather than a character at a time. 1221 (main, as_warn): Remove obsolete testing code. 1222 * as.h (do_scrub_next_char): Don't declare. 1223 (do_scrub_chars): Declare. 1224 (scrub_from_file, scrub_from_string): Don't declare. 1225 (scrub_to_file, scrub_to_string): Don't declare. 1226 * input-file.c (input_file_get): New static function. 1227 (input_file_give_next_buffer): Call do_scrub_chars rather than 1228 do_scrub_next_char. 1229 * read.c (scrub_string, scrub_string_end): New static variables. 1230 (scrub_from_string): New static function. 1231 (read_a_source_file): Call do_scrub_chars rather than 1232 do_scrub_next_char. 1233 1234 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian (a] cygnus.com) 1235 1236 * gasp.c (as_abort): New function. 1237 * sb.c (sb_build): Revert yesterday's patch. 1238 1239 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a. 1240 Just link against libiberty, not against $(LIBS). 1241 1242 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian (a] cygnus.com) 1243 1244 * sb.c (sb_build): Undefine abort before calling it, since gasp 1245 does not provide as_abort. 1246 1247 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 1248 1249 * config/tc-ppc.c (set_target_endian): New static to say whether 1250 we've initialized target_big_endian or not. 1251 (md_parse_option): Set set_target_endian if we set the variable 1252 target_big_endian. 1253 (md_begin): Only set target_big_endian if !set_target_endian. 1254 1255 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 1256 1257 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1258 1259 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B): 1260 New macros. 1261 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation, 1262 VMS_TBT_Source_Lines): Make traceback info be robust enough to 1263 handle huge source files. 1264 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly 1265 support so that actual object file output is clearer. 1266 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab): 1267 Replace static variables with automatic ones. 1268 1269 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1270 1271 * config/obj-vms.c (Module_Name): new file scope variable. 1272 (VMS_TBT_Module_Begin): use it instead of local variable. 1273 (Write_VMS_MHD_Records): ditto; assign its value here. 1274 (Write_VMS_EOM_Record): second argument has type valueT. 1275 (VMS_Initialized_Data_Size): simplify search loop; return 1276 type is offsetT; second argument is unsigned. 1277 1278 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin (a] eql.caltech.edu) 1279 1280 * messages.c (as_perror): Use xstrerror instead of strerror. 1281 1282 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian (a] cygnus.com> 1283 1284 * as.c (parse_args): Accept --defsym SYM=VALUE. 1285 * doc/as.texinfo, doc/as.1: Document --defsym. 1286 1287 * read.c (read_a_source_file): In MRI mode, don't end the 1288 statement inside a quotation. 1289 (s_space): Don't warn about a zero repeat count in MRI mode. 1290 * config/tc-m68k.c (crack_operand): In MRI mode, don't count 1291 parentheses inside quotes. 1292 (md_assemble): In MRI mode, anything after the operands field is a 1293 comment. 1294 (parse_mri_control_operand): Adjust start and stop to remove 1295 spaces. 1296 (s_mri_for): Likewise. 1297 1298 * cond.c (s_ifdef): Restore the character after the symbol name, 1299 in case it is a newline. 1300 (s_if): If ignoring the current tree, don't try to parse the 1301 expression. 1302 1303 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or 1304 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space. 1305 1306 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode 1307 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without 1308 using gasp. 1309 1310 Add support for macros. 1311 * as.c: Include sb.h and macro.h. 1312 (max_macro_next): New global variable. 1313 (main): Call macro_init. 1314 (macro_expr): New static function. 1315 * as.h (max_macro_nest): Declare. 1316 * read.c (line_label): Rename from mri_line_label. Change all 1317 uses. 1318 (potable): Add exitm, irp, irpc, macro, mexit, rept. 1319 (read_a_source_file): Always clear line_label at the start of a 1320 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix 1321 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label: 1322 equ val. Set line_label when calling colon. In MRI mode, a 1323 leading '.' does not imply a pseudo-op. Check for macro expansion 1324 before calling md_assemble. 1325 (s_irp): New function. 1326 (get_line_sb): New static function. 1327 (s_macro): New function. 1328 (s_mexit): New function. 1329 (s_rept): New function. 1330 * read.h (line_label): Rename from mri_line_label. 1331 (s_irp, s_rept): Declare. 1332 (s_macro, s_mexit): Declare. 1333 * input-scrub.c: Include sb.h. 1334 (sb_index, from_sb): New static variables. 1335 (macro_nest): New static variable. 1336 (struct input_save): Add sb_index and from_sb fields. Change 1337 next_saved_file field to be struct input_save *. 1338 (next_saved_file): Changed to be struct input_save *. 1339 (input_scrub_push): Change to return type struct input_save *. 1340 Save sb_index and from_sb. 1341 (input_scrub_pop): Change parameter type to struct input_save *. 1342 Restore sb_index and from_sb. 1343 (input_scrub_include_sb): New function. 1344 (input_scrub_next_buffer): Handle reading from from_sb. 1345 (bump_line_counters): Only increment lines if not using from_sb. 1346 * config/tc-m68k.c (opt_table): Add nest. 1347 (opt_nest): New static function. 1348 * gasp.c: Include sb.h and macro.h. Move all sb related functions 1349 and definitions to sb.h and sb.c. Move all macro related 1350 functions and definitions to macro.h and macro.c. 1351 * sb.h, sb.c: New files, extracted from gasp.c. 1352 * macro.h, macro.c: Likewise. 1353 * Makefile.in (OBJS): Add sb.o and macro.o 1354 (GASPOBJS): Define. 1355 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link. 1356 (TARG_CPU_DEP_m68k): Depend upon subsegs.h. 1357 (gasp.o): Depend upon sb.h and macro.h. 1358 (sb.o): New target. 1359 (macro.o): New target. 1360 (as.o): Depend upon sb.h and macro.h. 1361 (input-scrub.o): Depend upon sb.h. 1362 (read.o): Depend upon sb.h and macro.h. 1363 1364 * cond.c (get_mri_string): New static function. 1365 (s_ifc): New function. 1366 * read.c (potable): Add ifc and ifnc. 1367 * read.h (s_ifc): Declare. 1368 1369 * app.c (do_scrub_begin): In MRI mode, set lex of ' to 1370 LEX_IS_STRINGQUOTE. 1371 1372 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner (a] cygnus.com> 1373 1374 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on 1375 constant expressions. 1376 1377 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson (a] cygnus.com> 1378 1379 * config/tc-arm.c (md_reloc_size): Add const to declaration. 1380 1381 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian (a] cygnus.com> 1382 1383 * read.c (s_include): In MRI mode, don't expect quotes around the 1384 file name. 1385 * listing.c (listing_title): Don't require the title to be quoted. 1386 1387 * gasp.c (include_print_where_line): Always subtract 1 from 1388 linecount before printing it. 1389 (process_file): In MRI mode, lines beginning with '*' or '!' are 1390 comments. 1391 (do_reg): In MRI mode, don't require parentheses. 1392 (do_include): In MRI mode, don't requires quotes. If the file can 1393 not be found in the include path, try opening it in the current 1394 directory. Print the file name correctly in the error message. 1395 (chartype_init): In MRI mode, set FIRSTBIT for '.'. 1396 (main): Set comment_char to ';' when entering MRI mode. 1397 1398 * config/tc-m68k.c: Include subsegs.h. 1399 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case. 1400 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead. 1401 1402 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust 1403 BFD_RELOC_16 and BFD_RELOC_32 relocs. 1404 1405 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 1406 1407 * as.h (alloca): Use void* declaration on HP/UX. 1408 1409 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian (a] cygnus.com> 1410 1411 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2 1412 to WPLT30 for an undefined or external symbol. Don't consider 1413 PC10 or PC22 to be a PC relative reloc when choosing between 1414 fx_addnumber and fx_offset. 1415 1416 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call 1417 number_to_chars_bigendian. 1418 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define. 1419 1420 * expr.c (operand): Add support for .startof. and .sizeof. by 1421 using magic symbol names which the linker will recognize 1422 specially. 1423 * doc/as.texinfo: Take out note that .startof. and .sizeof. are 1424 not supported. 1425 1426 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian (a] cygnus.com> 1427 1428 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control 1429 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi, 1430 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w, 1431 for.l, endf, repeat, until, until.b, until.w, until.l, while, 1432 while.b, while.w, while.l, endw. 1433 (enum mri_control_type): Define. 1434 (struct mri_control_info): Define. 1435 (mri_control_stack): New static variable. 1436 (mri_control_index): New static variable. 1437 (mri_control_label): New static function. 1438 (push_mri_control, pop_mri_control): New static functions. 1439 (parse_mri_condition): New static function. 1440 (parse_mri_control_operand): New static function. 1441 (swap_mri_condition, reverse_mri_condition): New static functions. 1442 (build_mri_control_operand): New static function. 1443 (parse_mri_control_expression): New static function. 1444 (s_mri_if, s_mri_else, s_mri_endi): New static functions. 1445 (s_mri_break, s_mri_next): New static functions. 1446 (s_mri_for, s_mri_endf): New static functions. 1447 (s_mri_repeat, s_mri_until): New static functions. 1448 (s_mri_while, s_mri_endw): New static functions. 1449 * gasp.c (mrikinfo): Remove IF. 1450 * expr.c (get_symbol_end): Accept \001 as part of a name. 1451 1452 * symbols.c (colon): Change parameter to const char *. 1453 * symbols.h (colon): Update declaration. 1454 1455 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 1456 1457 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL 1458 way. Reformat and reindent that code to GNU standards. 1459 (BFD_FAST_SECTION_FILL): Don't define. 1460 1461 Mon Aug 14 14:08:07 1995 Jeff Law (law (a] snake.cs.utah.edu) 1462 1463 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB 1464 or END_BRTAB fixups. 1465 1466 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian (a] cygnus.com> 1467 1468 * gasp.c (do_align, get_any_string): Mark as static. 1469 (do_assigna, do_assignc, new_file): Likewise. 1470 1471 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid 1472 confusion with macro op. 1473 1474 * gasp.c (strip_comments): Comment out; it's not used. 1475 (do_end): Add parameter. In MRI mode, print it out. 1476 (do_irp): New static function. 1477 (sub_actual): Change parameter m to formal_hash, changing type 1478 from macro_entryh * to hash_table *. 1479 (macro_expand_body): New static function, broken out of 1480 macro_expand. 1481 (macro_expand): Call macro_expand_body. 1482 (K_*): Fully parenthesize. 1483 (K_IRP, K_IRPC): Define. 1484 (mrikinfo): Add IRP and IRPC. 1485 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass 1486 line to do_end. Handle K_IRP and K_IRPC. 1487 1488 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we 1489 don't do anything with the option. 1490 1491 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian (a] cygnus.com> 1492 1493 * frags.c (frag_align): Handle absolute_section. 1494 * write.c (record_alignment): Likewise. 1495 1496 * config/tc-mips.c (macro_build): Skip insns with an inappropriate 1497 ISA level. 1498 1499 Sun Aug 13 00:35:02 1995 Jeff Law (law (a] snake.cs.utah.edu) 1500 1501 * config/tc-hppa.c (md_pseudo_table): Add entries for 1502 "begin_brtab" and "end_brtab" pseudo-ops. 1503 (pa_brtab): New function. 1504 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB. 1505 (hppa_force_relocation): Force relocations for BRTAB fixups 1506 when OBJ_SOM is defined. 1507 1508 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 1509 1510 * Makefile.in (TE_OBJS): Add empty definition. 1511 1512 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 1513 1514 * gasp.c (change_base): Don't treat ' specially in MRI mode. 1515 (process_file): Don't warn about missing END in MRI mode. 1516 (do_if): New static function. 1517 (get_mri_string, do_ifc): New static functions. 1518 (buffer_and_nest): Treat MRI mode like alternate syntax mode. 1519 (do_aendr): Change error message in MRI mode. 1520 (do_arepeat): Use REPT/ENDR in MRI mode. 1521 (do_formals): In MRI mode, add special NARG formal. 1522 (macro_expand): Various changes for MRI mode: permit a qualifier 1523 on the macro name; set special NARG formal; permit unnamed 1524 positional arguments; use && to concatenate named parameters; 1525 permit \d to specify an unnamed parameter; permit named parameters 1526 to not start with \; use == to see if a parameter exists. 1527 (getstring): In MRI mode, allow <> to quote a string. 1528 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define. 1529 (K_IFC, K_IFNC): Define. 1530 (struct keyword): Name structure used in kinfo array. 1531 (mrikinfo): New static array. 1532 (process_pseudo_op): Don't require leading '.' in MRI mode. 1533 Handle new MRI pseudo-op definitions. 1534 (add_keyword): New static function, broken out of process_init. 1535 (process_init): Use add_keyword. In MRI mode, add mrikinfo table. 1536 (long_options): Add "mri". 1537 (show_usage): Mention -M/--mri. 1538 (main): Call process_init after processing arguments. Handle -M. 1539 * doc/gasp.texi: Document -M/--mri. 1540 1541 * gasp.c: Include ansidecl.h. Make all local functions static. 1542 Add prototypes for all static functions. 1543 (mri): New global variable. 1544 (sb_add_char): Change parameter c from char to int. 1545 (sb_add_string): Make parameter s into a const pointer. 1546 (sb_add_buffer): Likewise. 1547 (checkconst): Change parameter op from char to int. 1548 (exp_get_abs): Make parameter emsg into a const pointer. 1549 (do_res): Change parameter type from char to int. 1550 (buffer_and_nest): Make parameters from and to into const 1551 pointers. 1552 (do_sdata): Change parameter type from char to int. 1553 (new_file): Make parameter name into a const pointer. 1554 (do_define): Make parameter string into a const pointer. 1555 1556 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call 1557 number_to_chars_bigendian. 1558 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define. 1559 1560 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner (a] cygnus.com> 1561 1562 * write.h (struct fix): Add new field fx_no_overflow. 1563 1564 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't 1565 complain if the addend is too large. 1566 1567 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half 1568 word relocations BFD_RELOC_{LO16,HI16,HI16_S}. 1569 1570 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn (a] cygnus.com> 1571 1572 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and 1573 setting section flags. 1574 1575 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian (a] cygnus.com> 1576 1577 * doc/as.texinfo: Add documentation for MRI compatibility mode. 1578 * doc/as.1: Likewise. 1579 1580 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and 1581 iword rather than expr8 and expr16. When recognizing 'M', use 1582 issbyte rather than expr8. When recognizing 'Q' and 't', just 1583 check for O_constant rather than using expr8. 1584 * config/m68k-parse.h (expr8, expr16): Don't define. 1585 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not 1586 m68k-parse.y. 1587 1588 * read.c (potable): Add spc, ttl, xcom, xref. 1589 (s_mri_sect): New function. 1590 * read.h (s_mri_sect): Declare. 1591 * config/obj-coff.c (obj_coff_section) (both versions): In MRI 1592 mode, call s_mri_sect. 1593 (obj_pseudo_table): Add sect.s and section.s. Move sect outside 1594 of ifndef BFD_ASSEMBLER. 1595 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect, 1596 sect.s. 1597 (obj_elf_section): In MRI mode, call s_mri_sect. 1598 * config/tc-m68k.c (md_pseudo_table): Add restore, save. 1599 (struct save_opts): Define. 1600 (save_stack): New static variable. 1601 (s_save, s_restore): New static functions. 1602 1603 * read.c (s_set): Remove unused local ptr. 1604 (hex_float): Check target_big_endian. 1605 (equals): Remove unused local p. 1606 1607 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define. 1608 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define. 1609 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define. 1610 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define. 1611 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define. 1612 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define. 1613 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define. 1614 * config/tc-sh.c (little): Set target_big_endian. 1615 (md_begin): Likewise. 1616 (md_parse_option): Likewise. 1617 (build_relax): Check target_big_endian rather than shl. 1618 (build_Mytes, md_atof): Likewise. 1619 (md_convert_frag, md_apply_fix): Likewise. 1620 (md_number_to_chars): Likewise. 1621 1622 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian (a] cygnus.com> 1623 1624 * config/tc-m68k.c (m68k_abspcadd): New static variable. 1625 (m68k_quick): New static variable. 1626 (m68k_rel32): New static variable. 1627 (md_pseudo_table): Add opt and reg. 1628 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check 1629 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in 1630 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling. 1631 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32. 1632 In MRI mode, change unsized branch aliases to be variable sized. 1633 (struct opt_action): Define. 1634 (opt_table): Define. 1635 (s_opt): New static function. 1636 (skip_to_comma): New static function. 1637 (opt_chip): New static function. 1638 (opt_list): New static function. 1639 (opt_list_symbols): New static function. 1640 (s_reg): New static function. 1641 * as.h (flag_keep_locals): Change from unsigned char to int. 1642 (flag_no_warnings): Likewise. 1643 1644 * read.c (mri_line_label): Make non-static. 1645 (potable): Add nopage, page, plen. 1646 (s_org): Error if in MRI mode. 1647 * read.h (mri_line_label): Declare. 1648 * listing.c (listing_nopage): New function. 1649 * listing.h (listing_nopage): Declare. 1650 1651 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to 1652 &zero_address_frag. 1653 1654 * write.c (adjust_reloc_syms): Check that symbol is not NULL 1655 before checking sy_mri_common. 1656 (fixup_segment): Likewise. 1657 * config/obj-coff.c (fixup_segment): Likewise. 1658 1659 * read.c (abs_section_offset): New global variable. 1660 (potable): Add offset, struct. 1661 (do_org): New static function; handle changing the origin in the 1662 absolute section. 1663 (s_org): Use do_org. 1664 (s_set): Likewise. 1665 (equals): Likewise. 1666 (s_space): In absolute_section, just increase abs_section_offset. 1667 (s_struct): New function. 1668 (emit_expr): Handle absolute_section specially. 1669 * read.h (abs_section_offset): Declare. 1670 (s_struct): Declare. 1671 * frags.c (frag_more): Warn if in absolute_section. 1672 (frag_now_fix): In absolute_section, return abs_section_offset. 1673 * subsegs.c (subseg_change): If switching to absolute_section, 1674 just set now_seg and now_subseg. 1675 (subseg_set_rest): Special handling when switching to or from 1676 absolute_section. 1677 1678 * config/tc-m68k.c (m68k_float_copnum): New static variable. 1679 (md_pseudo_table): Add fopt and mask2. 1680 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting 1681 coprocessor register to use. In case 'I' when checking operands, 1682 correct coprocessor register numbers. In case 'I' when setting 1683 operands, don't add 1. 1684 (s_fopt): New static function. 1685 * config/m68k-parse.h (COPNUM): Don't define. 1686 1687 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne. 1688 Change if to pass O_ne to s_if. 1689 (read_a_source_file): Don't define an label without a colon if 1690 ignore_input returns true. 1691 * cond.c (s_if): Treat argument as an operatorT describing how to 1692 compare the argument against zero. 1693 (ignore_input): Don't require an initial dot in MRI mode, or if 1694 NO_PSEUDO_DOT is defined. 1695 1696 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w, 1697 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen, 1698 noformat. 1699 (read_a_source_file): If pseudo-op handler is s_end, quit 1700 immediately. 1701 (s_end): New function. 1702 (s_fail): New function. 1703 (s_float_space): New function. 1704 (hex_float): New static function. 1705 (float_cons): Use hex_float. 1706 * read.h (s_fail): Declare. 1707 (s_float_space): Declare. 1708 * cond.c (s_end): Remove. 1709 * listing.c (listing_psize): Treat argument as indicating whether 1710 a height is expected. 1711 1712 * read.c (mri_pending_align): New static variable. 1713 (read_a_source_file): Handle mri_pending_align. 1714 (cons): Set mri_pending_align if appropriate. 1715 1716 * configure.in: Move random special target handling before 1717 possible break. 1718 * configure: Rebuild. 1719 1720 Tue Aug 8 23:41:25 1995 Alan Modra <alan (a] spri.levels.unisa.edu.au> 1721 1722 * configure.in: Consistently use ${target_cpu_type} rather than 1723 ${cpu_type} after the loop. 1724 * configure: Rebuild. 1725 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than 1726 @cpu_type@. 1727 1728 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn (a] cygnus.com> 1729 1730 * expr.h (operatorT): Remove comma after last enumerator value. 1731 1732 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin. 1733 1734 * as.h (alloca): If __STDC__, declare void* instead of char*. 1735 1736 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1737 1738 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer, 1739 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler 1740 support code. 1741 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush 1742 output buffer--just in case--before closing the file. 1743 1744 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian (a] cygnus.com> 1745 1746 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001, 1747 68ec020, 68ec030, 68ec040, and 68330. 1748 (md_pseudo_table): Add chip and comline. 1749 (m68k_init_after_args): Use strcasecmp when comparing default_cpu 1750 against architectures. 1751 (mri_chip, s_chip): New static functions. 1752 1753 * struc-symbol.h (struct symbol): Add sy_mri_common bit. 1754 * read.h (mri_comon_symbol): Declare. 1755 (s_mri_common): Declare. 1756 * read.c (mri_line_label): New static variable. 1757 (mri_common_symbol): New global variable. 1758 (potable): Add "common" and "common.s". 1759 (read_a_source_file): In MRI mode, set mri_line_label for a label 1760 at the start of a line. 1761 (s_mri_common): New function. 1762 (s_space): Handle mri_common_symbol. 1763 * symbols.c (colon): Change return value from void to symbolS *, 1764 and return new symbol. If mri_common_symbol is set, attach the 1765 new symbol to it. 1766 (resolve_symbol_value): Handle an sy_mri_common symbol. 1767 * symbols.h (colon): Change return value in declaration. 1768 * subsegs.c (subseg_set_rest): Clear mri_common_symbol. 1769 (subseg_set (both versions)): Likewise. 1770 * frags.c (frag_more): Warn if mri_common_symbol is not NULL. 1771 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols. 1772 (write_object_file): Discard sy_mri_common symbols. 1773 (fixup_segment): Change relocations against sy_mri_common symbols 1774 to be against the common symbol itself. 1775 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols. 1776 (fixup_segment): Change relocations against sy_mri_common symbols 1777 to be against the common symbol itself. 1778 * config/obj-aout.c (obj_crawl_symbol_chain): Discard 1779 sy_mri_common symbols. 1780 1781 * doc/c-m68k.texi: Add documentation for CPU specific options, and 1782 for Motorola syntax. 1783 1784 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to 1785 DISP, not BASE. 1786 1787 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn (a] cygnus.com> 1788 1789 * write.c (relax_align): Add extra padding for linkrelax only if 1790 LINKER_RELAXING_SHRINKS_ONLY is defined. 1791 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it. 1792 * doc/internals.texi (Relaxation): Write up some stuff on linker 1793 relaxing and LINKER_RELAXING_SHRINKS_ONLY. 1794 1795 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian (a] cygnus.com> 1796 1797 * config/m68k-parse.y: New file: bison grammar for m68k operands, 1798 including support for Motorola syntax. 1799 * config/m68k-parse.h: New file; definitions shared between 1800 m68k-parse.y and tc-m68k.c. 1801 * config/tc-m68k.c: Include m68k-parse.h. 1802 (enum operand_type): Move to m68k-parse.h, where it is named 1803 m68k_operand_type. Rename all uses. Rearrange somewhat. Add 1804 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX 1805 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to 1806 CONTROL. Remove DINDR. 1807 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and 1808 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and 1809 change type to enum m68k_size. Change all uses. 1810 (enum _register): Move to m68k-parse.h, where it is named 1811 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7. 1812 (struct m68k_op): Move to m68k-parse.h. Change all fields. 1813 (seg): Don't define. 1814 (add_exp): Remove. 1815 (FAIL, OK): Remove. 1816 (m68k_reg_parse): Move to m68k-parse.y, and rewrite. 1817 (SKIP_WHITE, SKIP_W): Remove. 1818 (try_moto_index, try_index): Remove. 1819 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar. 1820 (main): Remove obsolete test function. 1821 (m68k_ip): Extensive changes to use new grammar. 1822 (get_regs): Remove. 1823 (crack_operand): m68k_ip_op now returns 0 on success. 1824 (init_table): Add ssp, zd0-7 and za0-7. 1825 (md_assemble): Make er const. Correct loop over operands when 1826 looking for error message. 1827 (md_begin): Set alt_notend_table for '(' and '@'. 1828 (get_num): Expression is already parsed. Don't set seg. 1829 * configure.in: If cpu_type is m68k, put m68k-parse.o in 1830 extra-objects. 1831 * configure: Rebuild. 1832 * Makefile.in (DISTSTUFF): Add m68k-parse.c. 1833 (BISON): Use ../bison/bison if it exists. 1834 (BISONFLAGS): Define as empty. 1835 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h. 1836 (m68k-parse.c, m68k-parse.o): New targets. 1837 1838 Mon Aug 7 02:54:20 1995 Jeff Law (law (a] snake.cs.utah.edu) 1839 1840 * config/tc-sh.c (parse_reg): Handle new FP registers. 1841 (get_specific): Handle new operand types. 1842 1843 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 1844 1845 * expr.c (op_encoding): Make non-const. Don't set '"' to 1846 O_bit_not. 1847 (expr_begin): Set op_encoding['"'] in MRI mode. 1848 1849 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian (a] cygnus.com> 1850 1851 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff. 1852 (struct m68k_incant): Change m_operands field to be const. 1853 (struct m68k_it): Change args field to be const. 1854 (m68k_ip): Change local variable s to be const. 1855 (opcode_ptr): Remove. 1856 (md_begin): Use m68k_numopcodes, not numopcodes. Use 1857 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not 1858 numaliases. 1859 1860 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian (a] cygnus.com> 1861 1862 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr", 1863 "sfcr", and "dfcr" as synonyms for existing entries. 1864 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1. 1865 (md_parse_option): Removed unused locals i and arch. Change type 1866 of arch (another one) to unsigned long. 1867 (tc_coff_sizemachdep): Add return after abort to avoid warning. 1868 1869 Initial support for MRI style labels and expressions. 1870 * as.h (flag_mri): Declare/define. 1871 * as.c (show_usage): Mention -M and its synonym --mri. 1872 (parse_args): Add 'M' to std_shortopts. Add "mri" to 1873 std_longopts. Set flag_mri if -M is seen. 1874 (main): Call parse_args before input_scrub_begin. Call 1875 expr_begin. 1876 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI 1877 mode. Do set lex for ';', '*', and '!' in MRI mode. 1878 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case. 1879 In MRI mode, keep spaces between labels and colons. Remove MRI 1880 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use 1881 '!' or '*' as comment characters even if they are in 1882 comment_chars. 1883 * read.h (lex_type): No longer const. 1884 * read.c: Include libiberty.h. 1885 (lex_type): No longer const. 1886 (read_begin): In MRI mode, set lex_type of '?' to 3. 1887 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b, 1888 ds.l, ds.w, and xdef. 1889 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check 1890 for MRI mode at runtime rather than compile time. Handle the EQU 1891 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo. 1892 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at 1893 runtime. 1894 (cons): In MRI mode, always call parse_mri_cons rather than 1895 TC_PARSE_CONS_EXPRESSION. 1896 (parse_mri_cons): Always compile, not just when MRI is defined. 1897 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is 1898 not a string constant. Handle A and E modifiers. 1899 (float_cons): Accept :xxxx, where the x's are hex digits. 1900 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt. 1901 (expr_begin): Declare. 1902 * expr.c (integer_constant): In MRI mode, if the base was not 1903 specified, look for a suffix on the number to set the base. 1904 (mri_char_constant): New static function. 1905 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass 1906 0 as the base when calling integer_constant if there was no 1907 prefix. Check for a hex constant suffix if when a leading '0' is 1908 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and 1909 A'chars'. Handle MRI character constants. Treat '"' as the 1910 unary bitwise not operator. Treat $ as the program counter, or as 1911 the prefix for a hex constant. Treat % as the prefix for a binary 1912 constant and @ as the prefix for an octal constant. Treat : as 1913 the prefix for a hex constant. 1914 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt. 1915 (op_rank): No longer const. Change rank values. 1916 (expr_begin): New function. 1917 (operator): New static function. 1918 (expr): Use operator. Don't bother to mention the operator in 1919 warnings. Remove bogus #if 0 code. Handle new operatorT values. 1920 * atof-generic.c (atof_generic): In MRI mode, accept underscores 1921 around the exponent in floating point numbers. 1922 * symbols.h (symbols_case_sensitive): Declare. 1923 * symbols.c (symbols_case_sensitive): New global variable. 1924 (symbol_create): Check symbols_case_sensitive. 1925 (symbol_find_base): Likewise. 1926 (resolve_symbol_value): Handle new operatorT values. 1927 (print_expr_1): Likewise. 1928 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters 1929 are local. 1930 1931 Tue Aug 1 11:35:18 1995 steve chamberlain <sac (a] slash.cygnus.com> 1932 1933 * config/tc-sh.c (md_convert_frag): Make some error messages 1934 more explict. 1935 1936 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn (a] cygnus.com> 1937 1938 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1939 1940 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG): 1941 Make expansion be safe for use in expressions. 1942 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)' 1943 rather than just `{...}'. 1944 1945 Mon Jul 31 18:19:26 1995 steve chamberlain <sac (a] slash.cygnus.com> 1946 1947 * gasp.c (main): Parse -I option. 1948 (do_include): Look through include list. 1949 * gasp.c (change_base): Don't modify numbers in strings. 1950 1951 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian (a] cygnus.com> 1952 1953 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas 1954 Andersson <nican (a] ida.liu.se>. 1955 1956 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn (a] cygnus.com> 1957 1958 * config/obj-coff.c (fixup_segment): Don't do further pcrel 1959 processing after converting difference of two symbols in the 1960 same segment. From Jim Wilson. 1961 1962 * configure.in (i386-*-linuxoldld): Add as synonym for 1963 i386-*-linux*aout*. From Fred Fish. 1964 * configure: Regenerated. 1965 1966 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1967 1968 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON, 1969 ps_CONST}): New constants. 1970 (VMS_Psect_Spec): Use them instead of literal strings. 1971 (vms_write_object_file, global_symbol_directory): Adjust callers. 1972 1973 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1974 1975 * config/obj-vms.c (const_flag): Change from char to unsigned char. 1976 * config/obj-vms.h (const_flag): Ditto. 1977 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx} 1978 fields with just n_name; delete field n_value; change n_other from 1979 char to unsigned char and n_desc from short to int; insert explicit 1980 padding for alignment. 1981 1982 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn (a] cygnus.com> 1983 1984 * subsegs.h (struct seg_info_trash): Make bitfield types valid. 1985 1986 * config/obj-coff.c (fixup_segment): Local add_number should not 1987 be declared register since its address is taken for 1988 MD_APPLY_FIX3. 1989 1990 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin (a] eql.caltech.edu> 1991 1992 Split huge vms_write_object_file routine into managable pieces. 1993 1994 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment, 1995 vms_fixup_data_section, global_symbol_directory, local_symbols_DST, 1996 vms_build_DST): New routines. 1997 (vms_write_object_file): Call them. 1998 (struct vms_obj_state): New file scope variable used by the above. 1999 2000 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian (a] cygnus.com> 2001 2002 * config/tc-sh.c (md_pseudo_table): Add "uses". 2003 (s_uses): New static function. 2004 (sh_coff_frob_file): New function. 2005 (md_convert_frag): Call subseg_change before calling fix_new. 2006 (sh_handle_align): New function. 2007 (SWITCH_TABLE): Define. 2008 (sh_force_relocation): New function. 2009 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN. 2010 (sh_coff_reloc_mangle): Likewise. Also handle switch table 2011 entries. 2012 * config/tc-sh.h (HANDLE_ALIGN): Define. 2013 (sh_handle_align): Declare. 2014 (TC_FORCE_RELOCATION): Define. 2015 (sh_force_relocation): Declare. 2016 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead. 2017 (tc_frob_file): Define. 2018 (sh_coff_frob_file): Declare. 2019 * config/obj-coff.c (write_object_file): Call tc_frob_file if it 2020 is defined. 2021 (fixup_mdeps): Call HANDLE_ALIGN if it is defined. 2022 (TC_FORCE_RELOCATION): Define if not defined. 2023 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to 2024 clear the symbol fields of fixP. 2025 2026 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner (a] cygnus.com> 2027 2028 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL 2029 relocation. 2030 (md_apply_fix3): Ditto. 2031 2032 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn (a] cygnus.com> 2033 2034 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec, 2035 since seg is a macro name in this file. 2036 2037 * configure.in (arm-*-riscix*): Don't set emulation. 2038 2039 Wed Jul 19 16:08:29 1995 Doug Evans <dje (a] canuck.cygnus.com> 2040 2041 * config/obj-coff.h (TE_PE): Delete. 2042 * config/tc-arm.h (BYTE_ORDER): Delete. 2043 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE. 2044 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE. 2045 * config/tc-arm.c (byte_order): Delete. 2046 (md_number_to_chars): Reference target_big_endian, not byte_order. 2047 (md_chars_to_number): Likewise. 2048 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN. 2049 (md_parse_options): Recognize -EB/-EL. 2050 (md_show_usage): List -EB/-EL. 2051 2052 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian (a] cygnus.com> 2053 2054 * gasp.c (process_assigns): Use toupper before comparing against 2055 upper case letter. 2056 (whatcond): Likewise. 2057 2058 * config/tc-sh.c (sh_relax): Rename from relax, and make global. 2059 Renamed all uses. 2060 (insert): Pass a size of 2, not 4. 2061 (build_relax): Remove unused len variable. 2062 (md_show_usage): Mention -little option. 2063 (md_convert_frag): Add segT argument. Rewrite to generate relocs 2064 rather than to generate complete instructions here. 2065 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for 2066 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP 2067 and R_SH_PCDISP8BY2. 2068 (md_pcrel_from): Don't subtract 1, add 2. 2069 (tc_coff_fix2rtype): Remove. 2070 (sh_coff_reloc_mangle): New function. 2071 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type. 2072 (sh_relax): Declare. 2073 (TC_COUNT_RELOC): If relaxing, count PC relative relocs. 2074 (TC_RELOC_MANGLE): Define. 2075 (sh_coff_reloc_mangle): Declare. 2076 (tc_coff_sizemachdep): Declare. 2077 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER 2078 declaration. 2079 * write.c (cvt_frag_to_fill): Add sec argument to non 2080 BFD_ASSEMBLER version. Pass it to md_convert_frag. 2081 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill. 2082 * config/obj-coff.c (do_relocs_for): Pass segment info to 2083 TC_RELOC_MANGLE. 2084 (fixup_mdeps): Pass segment type to md_convert_frag. 2085 * config/tc-a29k.c (md_convert_frag): Add segT argument. 2086 * config/tc-h8300.c (md_convert_frag): Likewise. 2087 * config/tc-h8500.c (md_convert_frag): Likewise. 2088 * config/tc-i386.c (md_convert_frag): Likewise. 2089 * config/tc-i860.c (md_convert_frag): Likewise. 2090 * config/tc-i960.c (md_convert_frag): Likewise. 2091 * config/tc-m68k.c (md_convert_frag): Likewise. 2092 * config/tc-m88k.h (md_convert_frag): Likewise. 2093 * config/tc-ns32k.c (md_convert_frag): Likewise. 2094 * config/tc-tahoe.c (md_convert_frag): Likewise. 2095 * config/tc-vax.c (md_convert_frag): Likewise. 2096 * config/tc-w65.c (md_convert_frag): Likewise. 2097 * config/tc-z8k.c (md_convert_frag): Likewise. 2098 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument. 2099 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise. 2100 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise. 2101 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise. 2102 2103 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin (a] eql.caltech.edu> 2104 2105 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file 2106 scope variables. 2107 (Define_Routine, Define_Local_Symbols): Take Current_Routine and 2108 Text_Psect as arguments. 2109 (VMS_DBG_Define_Routine): Delete. 2110 (VMS_TBT_Block_End): Change `Size' argument from int to valueT. 2111 (vms_write_object_file: text and data fixup loops): Difference 2112 of two symbols has type offsetT rather than int; convert with 2113 md_number_to_chars before passing to VMS_Store_Immediate_Data. 2114 (vms_write_object_file: debug symbol loop): Call Define_Routine 2115 instead of VMS_DBG_Define_Routine. 2116 2117 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner (a] cygnus.com> 2118 2119 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the 2120 compiler can mark which relocs not to complain about with 2121 -mrelocatable. 2122 (ppc_elf_validate_fix): Add .fixup to sections not to complain 2123 about, and also don't complain for BFD_RELOC_CTOR relocations in 2124 writable non-code segments. 2125 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32. 2126 2127 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 2128 2129 Add support for SPARC SunOS PIC: 2130 * config/tc-sparc.h (sparc_pic_code): Always declare, not just 2131 when OBJ_ELF. 2132 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT. 2133 (tc_fix_adjustable): New definition for OBJ_AOUT. 2134 * config/tc-sparc.c (sparc_pic_code): Always define, not just when 2135 OBJ_ELF. 2136 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In 2137 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external 2138 symbol when PIC. 2139 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as 2140 well as when OBJ_ELF. 2141 (md_shortopts): If OBJ_AOUT, include `k'. 2142 (md_parse_option): If OBJ_AOUT, handle 'k'. 2143 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF. 2144 (md_pcrel_from): Don't add in size for an external symbol when 2145 PIC. 2146 2147 Thu Jul 13 21:16:43 1995 Jeff Law (law (a] snake.cs.utah.edu) 2148 2149 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM. 2150 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both 2151 symbols in a fixup where a defined symbol is subtracted from an 2152 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined). 2153 (fixup_segment): Do nothing for the difference of two symbols if 2154 UNDEFINED_DIFFERENCE_OK is defined. 2155 2156 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian (a] cygnus.com> 2157 2158 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3. 2159 2160 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn (a] kr-pc.cygnus.com> 2161 2162 * write.c (fix_new): Use int, not short int, for argument type. 2163 (fix_new_exp): Ditto. 2164 2165 * configure.in (arm-*-riscix*): Don't set emulations. 2166 2167 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING 2168 wasn't previously defined. 2169 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING. 2170 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING. 2171 (macro_build) [!USE_STDARG]: Don't use variadic prototype. 2172 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential 2173 ECOFF debugging symbols. 2174 2175 * emul.h (struct emulation): Use unsigned, not unsigned char, for 2176 bitfields. 2177 * obj.h (struct format_ops): Likewise. 2178 2179 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set 2180 udata.p, not udata. 2181 2182 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian (a] cygnus.com> 2183 2184 * doc/c-mips.texi: Document -m4010 and -mno-4010. 2185 2186 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs (a] lsil.com> 2187 2188 * config/tc-mips.c (mips_4010): New static variable. 2189 (interlocks): New static variable. 2190 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly. 2191 If mips_4650 or mips_4010, set interlocks. 2192 (append_insn): Check interlocks, not mips_4650. 2193 (mips_emit_delays): Likewise. 2194 (mips_ip): Only permit INSN_4010 instructions if mips_4010. 2195 (md_longopts): Add "m4010" and "no-m4010". 2196 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and 2197 -no-m4010. 2198 (md_show_usage): Document -m4010 and -no-m4010. 2199 2200 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian (a] cygnus.com> 2201 2202 * ecoff.c (struct efdr): Add new field fake. 2203 (init_file): Initialize fake. 2204 (add_file): Add new parameter fake. Change all callers. 2205 (ecoff_build_debug): Don't warn about a missing .end for a fake 2206 file. 2207 2208 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn (a] cygnus.com> 2209 2210 * doc/as.texinfo: Split out most cpu chapters... 2211 * doc/c-*.texi: ...to here. 2212 2213 * read.c (po_hash): Now static. 2214 2215 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian (a] cygnus.com> 2216 2217 Based on patches from H.J. Lu <hjl (a] nynexst.com>: 2218 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1. 2219 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to 2220 handle global defined symbols correctly. 2221 (md_apply_fix): Remove both versions. 2222 * config/tc-i386.h (MD_APPLY_FIX3): Define. 2223 2224 * configure.in: When switching on ${cpu}, use ${cpu}, not 2225 $[target_cpu}, in default case. 2226 * configure: Rebuild. 2227 2228 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian (a] cygnus.com> 2229 2230 * write.c (fixup_segment): Call resolve_symbol_value on 2231 sub_symbolP, in case it isn't in the symbol table. 2232 2233 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian (a] cygnus.com> 2234 2235 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1. 2236 2237 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set 2238 BSF_FUNCTION. 2239 (symbol_globalP, symbol_global_lastP): New global variables. 2240 (yank_symbols): Sort defined global symbols to the end, just 2241 before the undefined symbols. 2242 (glue_symbols): Add two arguments, and use them instead of 2243 referring directly to global variables. 2244 (crawl_symbols): Call glue_symbols twice, once for defined globals 2245 and once for undefined. Add corresponding know calls. 2246 2247 * app.c (do_scrub_next_char): Always accept \v. Don't make it 2248 conditional on BACKSLASH_V. 2249 * read.c (next_char_of_string): Likewise. 2250 * config/obj-bout.h (BACKSLASH_V): Don't define. 2251 * config/tc-mips.h (BACKSLASH_V): Don't define. 2252 2253 Add SPARC ELF PIC support. 2254 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP, 2255 not fixP->fx_r_type. 2256 * config/tc-sparc.c (sparc_pic_code): New global variable. 2257 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non 2258 PC relative reloc. 2259 (tc_gen_reloc): If generating PIC, adjust various reloc types. 2260 Remove fx_pcrel assert, since it is no longer true. 2261 (md_parse_option): Handle -K PIC. 2262 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF. 2263 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF. 2264 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC. 2265 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a 2266 reloc type. 2267 2268 * Makefile.in (Makefile): Add dependency on conf.in, so that conf 2269 is rebuilt when conf.in changes. 2270 2271 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn (a] cygnus.com> 2272 2273 * All files: Updated FSF address. 2274 2275 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson (a] chestnut.cygnus.com> 2276 2277 * ecoff.c (add_file): Don't collapse multiple .file commands into 2278 a single file structure. 2279 (ecoff_build_lineno): Set ilineBase to sum of previous file's 2280 ilineBase and cline. 2281 2282 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian (a] cygnus.com> 2283 2284 Patches from Jerry Blakely <gerry_blakley (a] wellfleet.com>: 2285 * as.c (listing_filename): New static variable. 2286 (show_usage): Mention -a=file. 2287 (parse_args): Support = option of -a to set name of listing file. 2288 (main): Pass listing_filename to listing_print. 2289 * listing.c (list_file): New static variable. 2290 (various): Replace printf with fprintf to list_file. 2291 (listing_print): If name argument is not NULL, open it as 2292 list_file. 2293 * doc/as.texinfo, doc/as.1: Document -a=file. 2294 2295 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even 2296 if the symbol was already in bss_section. Fix warning message. 2297 2298 * listing.c (struct file_info_struct): Rename end_pending field to 2299 at_end. 2300 (file_info): Initialize at_end, not end_pending. 2301 (buffer_line): If at_end set, just return immediately. Don't 2302 worry about end_pending cases. Set at_end when EOF is read. 2303 (print_source): Check at_end, not end_pending. 2304 (listing_listing): Likewise. 2305 2306 * config/tc-alpha.h (alpha_do_align): Don't declare. 2307 (md_do_align): Don't define. 2308 (tc_frob_label): Define. 2309 (alpha_define_label): Declare. 2310 (md_flush_pending_output): Define. 2311 (alpha_flush_pending_output): Declare. 2312 * config/tc-alpha.c (insn_label): New static variable. 2313 (auto_align): New static variable. 2314 (md_pseudo_table): Add cases for .text, .data, .align, .byte, 2315 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float, 2316 and .single. Change .t_floating, .s_floating, .f_floating, 2317 .g_floating, and .d_floating to use s_alpha_float_cons rather than 2318 float_cons. 2319 (s_alpha_text, s_alpha_data): New static functions. 2320 (s_rdata, s_sdata): Clear insn_label and set auto_align. 2321 (s_gprel32): If auto_align, align. Clear insn_label. 2322 (emit_insn): Clear insn_label. 2323 (s_alpha_align): New static function. 2324 (alpha_align): Make static. Take label argument. 2325 (alpha_flush_pending_output): New static function. 2326 (s_alpha_cons, s_alpha_float_cons): New static functions. 2327 (alpha_define_label): New function. 2328 2329 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn (a] cygnus.com> 2330 2331 * conf.in: Regenerate with autoreconf. 2332 2333 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2334 2335 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype. 2336 (vms_check_for_special_label, tc_frob_label): Move them to group 2337 with other prototypes. 2338 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x 2339 macros when this is defined. 2340 * config/obj-vms.c: Fully prototype all local functions. 2341 [symbolS, fragS]: Use consistently instead of their struct tags. 2342 [WANT_VMS_OBJ_DEFS]: Define this. 2343 (s_const): Make definition correctly match actual usage. 2344 (VMS_stab_parse): Make `expected_type' arg be int rather than char. 2345 (get_VMS_time_on_unix): Define as `static void'. 2346 (hash_string): Make definition match actual usage; argument is 2347 `char const *' rather than `unsigned char *'. 2348 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec, 2349 VMS_Global_Symbol_Spec): Declare string args as `const char *'. 2350 [IS_GXX_VTABLE]: New macro. 2351 (vms_write_object_file: GSD loop): Use it. 2352 (vms_write_object_file: data segment): Reorganize `fill' loop. 2353 2354 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian (a] cygnus.com> 2355 2356 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF. 2357 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since 2358 PIC code is not currently supported. 2359 2360 * as.c (parse_args): Change std_shortopts to be an array rather 2361 than a constant string. Only include 'K' if WORKING_DOT_WORD is 2362 not defined. Only check for 'K' in that case as well. 2363 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD 2364 is not defined. 2365 2366 * conf.in: Add undef of HAVE_SBRK. 2367 2368 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in 2369 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function. 2370 2371 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak. 2372 (S_CLEAR_EXTERNAL): Likewise. 2373 (S_SET_WEAK): Warn if symbol is global. 2374 2375 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt 2376 to put an undefined symbol into a set. 2377 2378 * Makefile.in: Remove @configure_input@; it's not needed in 2379 files named Makefile. 2380 2381 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the 2382 explicit pseudo-op works, while continuing to treat "set" as an 2383 instruction. 2384 2385 * ecoff.c (ecoff_debugging_seen): New global variable. 2386 (ecoff_directive_def): Set ecoff_debugging_seen. 2387 (ecoff_stab): Likewise. 2388 * ecoff.h: Make idempotent. 2389 (ecoff_debugging_seen): Declare. 2390 * config/tc-mips.c: Include ecoff.h. 2391 (mips_debug): New static variable. 2392 (s_stringer, s_mips_space): Remove unneeded declarations. 2393 (md_parse_option): In case 'g', set mips_debug to debugging level. 2394 (mips_local_label): New function. 2395 * config/tc-mips.h (LOCAL_LABEL): Call mips_local_label. 2396 (mips_local_label): Declare. 2397 2398 Wed Jul 5 00:59:22 1995 Fred Fish (fnf (a] cygnus.com) 2399 2400 * as.c (main): Only use sbrk when HAVE_SBRK defined. 2401 * configure.in: Add test for sbrk. 2402 * configure: Regenerate using autoconf 2.4. 2403 2404 Mon Jul 3 15:58:16 1995 Jeff Law (law (a] snake.cs.utah.edu) 2405 2406 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6. 2407 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle 2408 relocations for the difference of two (possibly external) 2409 symbols. 2410 (hppa_fix_adjustable): For SOM, reject reductions involving 2411 the difference of two symbols. 2412 (hppa_force_relocation): Force relocations for expressions 2413 involving the difference of two symbols. 2414 2415 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2416 2417 * configure[.in] (i386-*-win32): New host and target. 2418 2419 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2420 2421 Support for long filenames non-bfd coff. 2422 * config/obj-coff.c (filename_list_head, filename_list_tail): New. 2423 (yank_symbols): Notice and record filenames which are too long. 2424 (w_strings): Write out filename strings. 2425 (c_dot_file_symbols): Put long filenames onto list. 2426 2427 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2428 2429 * config/obj-coff.c (fixup_segment): PE doesn't use 2430 the strange common symbol format that other 386s formats 2431 do. 2432 * config/tc-i386.c (md_begin): If LEX_AT defined then 2433 '@' is in the set of identifiers. 2434 (i386_operand): If LEX_AT, then don't look for @goto stuff. 2435 * config/te-pe.h: Define LEX_AT. 2436 2437 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn (a] cygnus.com> 2438 2439 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP 2440 numbers are for the standard emulation code. 2441 (SH Floating Point): Ditto. 2442 (Overview): Describe new --emulation option for MIPS. 2443 * doc/*.m4: Deleted. 2444 2445 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2446 2447 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford (a] cs.utah.edu> 2448 2449 * configure.in: Added i386-*-moss* target. 2450 2451 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 2452 2453 * write.c (write_object_file): Cast decode_local_label_name 2454 argument to char * to avoid warning. 2455 2456 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2457 2458 Changes from Andreas Schwab <schwab (a] issan.informatik.uni-dortmund.de>: 2459 * config/tc-m68k.c (insword): Increment the frag offsets. 2460 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel 2461 fixup. 2462 (add_fix): Accept additional parameter, the pc-rel fixup. All 2463 callers changed. Fix offset address if width == 'b'. 2464 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the 2465 outer displacement pc-relative. 2466 (md_pcrel_from): Make it relative to the first extension word of 2467 the operand. 2468 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is 2469 undefined. 2470 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..]. 2471 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]: 2472 Turn on long bit. 2473 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode 2474 table. 2475 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]: 2476 Variable part increases by four, not six. 2477 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel 2478 processing after converting difference of two symbols in the 2479 same segment. 2480 2481 * write.c (fixup_segment): Don't conditionalize the pcrel fix on 2482 TC_M68K. 2483 2484 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#" 2485 value, don't shift it an extra time. 2486 2487 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2488 2489 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive 2490 string compares. 2491 2492 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2493 2494 * config/obj-coff.c (write_object_file): Cast time() argument to 2495 time_t *. 2496 2497 Tue Jun 20 12:00:53 1995 Jeff Law (law (a] snake.cs.utah.edu) 2498 2499 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last 2500 change. 2501 2502 Mon Jun 19 15:27:17 1995 Jeff Law (law (a] snake.cs.utah.edu) 2503 2504 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory 2505 from frag_more calls. 2506 2507 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs (a] andros.cygnus.com> 2508 2509 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h 2510 and libcoff.h. 2511 (fill_section): Call PROGRESS. 2512 * Makefile.in (INCLUDES): Add bfd srcdir. 2513 2514 * mpw-config.in: Add bfd_gas flag and set for each config. 2515 (i386-unknown-go32, m68k-unknown-coff): Recognize. 2516 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to 2517 config.h. 2518 2519 Thu Jun 15 10:04:26 1995 Doug Evans <dje (a] canuck.cygnus.com> 2520 2521 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT. 2522 (FAKE_LABEL_NAME): Likewise. 2523 2524 Mon Jun 12 22:25:39 1995 Jeff Law (law (a] snake.cs.utah.edu) 2525 2526 * config/tc-hppa.c (pa_ip): Check for invalid register in single 2527 precision fmpyadd and fmpysub instructions. 2528 2529 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2530 2531 * config/obj-vms.c (myname): Delete all references. 2532 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol): 2533 Replace printf calls with as_tsktsk. 2534 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT. 2535 (VMS_Store_Immediate_Data): Move second buffer capacity check 2536 below bottom of loop; first check at top suffices for loop itself. 2537 (find_file): Remove redundant pointer checks in first two loops; 2538 replace third loop with pointer to last list element determined 2539 in first loop. 2540 2541 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2542 2543 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as 2544 ASI values. 2545 2546 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use 2547 strcmp against FAKE_LABEL_NAME instead of checking third 2548 character. (Suggested by Pat Rankin.) 2549 2550 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2551 2552 Add support for N_ABS and N_ABS|N_EXT type symbols. 2553 2554 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}): 2555 New macros for local symbols (from <lsydef.h> and <envdef.h>). 2556 * config/obj-vms.c (Current_Environment): New file-scope variable. 2557 (VMS_Local_Environment_Setup): New routine. 2558 (GBLSYM_LCL): New macro. 2559 (VMS_Global_Symbol_Spec): Handle local symbols too. 2560 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols. 2561 (VMS_Emit_Globalvalues): Handle local and global absolute symbols. 2562 (VMS_Store_PIC_Symbol_Reference): Ditto. 2563 (vms_write_object_file: GSD symbol loop): Ditto. 2564 2565 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2566 2567 * config/tc-arm.h (LOCAL_LABELS_FB): Define. 2568 2569 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 2570 2571 * configure.in (i386-*-gnu*): Always use GNU ELF config. 2572 2573 Wed May 31 17:49:18 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2574 2575 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP 2576 in `else' clause when removing a symbol. Also, revise comments 2577 to match the code. 2578 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never 2579 output symbol definitions for local numeric labels. 2580 2581 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 2582 2583 * configure.in (architecture variants, cases armeb and arm*): Remove 2584 spaces round assignment to endian. 2585 2586 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2587 2588 * write.c (write_object_file): Check for undefined local dollar 2589 and fb labels. 2590 2591 * symbols.c (decode_local_label_name): Extract instance number 2592 from the correct location. 2593 2594 Sat May 27 21:28:49 1995 J.T. Conklin <jtc (a] rtl.cygnus.com> 2595 2596 * config/te-dpx2.h: Include obj-format.h. 2597 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC. 2598 2599 Wed May 24 13:45:32 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2600 2601 * configure, configure.in, config/obj-coff.c, config/obj-coff.h: 2602 Add support for ARM pe 2603 2604 Tue May 23 17:00:32 1995 Doug Evans <dje (a] canuck.cygnus.com> 2605 2606 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16 2607 and BFD_RELOC_SPARC_WDISP19. 2608 2609 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2610 2611 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error 2612 message. 2613 2614 * doc/internals.texi: Document obj_app_file and 2615 TARGET_BYTES_BIG_ENDIAN. 2616 2617 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2618 2619 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May 2620 change. 2621 * ecoff.h (ecoff_stab): Fix declaration. 2622 * obj.h (format_ops.process_stab): Include prototype. 2623 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument. 2624 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto. 2625 2626 * config/e-mipself.c (mipself): New emulation mode, doesn't change 2627 endianness from configured default. 2628 * config/e-mipsecoff.c (mipsecoff): Ditto. 2629 * configure.in (mips ecoff/elf targets): Include them. 2630 * as.c (mipself, mipsecoff): Declare. 2631 2632 * as.c (emulation_name): New variable. 2633 (select_emulation_mode): Set emulation_name. Don't change argv. 2634 (parse_args): Handle --emulation; complain if the supplied name 2635 isn't what select_emulation_name came up with. 2636 2637 Sun May 21 21:36:17 1995 Jeff Law (law (a] snake.cs.utah.edu) 2638 2639 * config/tc-hppa.c: Reverse changes from Dec. 19th which 2640 changed the way unwinds were built for ELF. Rely on relocation 2641 symbol reductions to avoid placing the end of function marker 2642 symbols into the object file's symbol table. 2643 2644 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 2645 2646 Added improved VMS support from Pat Rankin: 2647 2648 Fri 19 May 16:51:40 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2649 2650 * config/obj-vms.h (AOUT_STABS): Define. 2651 2652 * config/obj-vms.c (fpush, rpush): New routines. 2653 (push): Replaced by the above. 2654 (find_symbol): Slight reorganization to expose tail recursion. 2655 2656 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin (a] eql.caltech.edu) 2657 2658 * Makefile.in (VMS_OTHER_OBJS): delete this. 2659 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb 2660 first if necessary; link gas against it. 2661 2662 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 2663 2664 * gasp.c (istrue): Correctly test for string inequality. 2665 2666 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 2667 2668 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha (a] armltd.co.uk) 2669 2670 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor 2671 instructions. 2672 ([ls]fm_flags): Correct error in bitmasks. 2673 (cp_address_required_here): Delete second parameter, FLAGS. All 2674 callers changed. Remove all dead code referring to FLAGS. If 2675 address is just "[Reg]" then convert into a PRE-INCREMENT UP format. 2676 (do_fp_ldmstm): Handle full-descending and empty-ascending stack 2677 formats explicitly. 2678 2679 * config/tc-arm.c (internalError): Define. 2680 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor 2681 variants. 2682 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point 2683 variants. 2684 ({CPU,FPU}_DEFAULT): Define. 2685 (cpu_variant): New variable. 2686 (asm_flg): Change more_flags to flag_bits. 2687 Add prototypes for new functions. 2688 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete. 2689 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[], 2690 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[], 2691 cplong_flag[]): New variables. 2692 (asm_opcode, insns[]): New format, add version support. 2693 (arm_flg_hsh): Delete. 2694 (do_mul, do_mla): Remove "Warning" from warning messages. 2695 (do_arit): Simplify. 2696 (do_swap): Make error message more appropriate. 2697 (md_begin): Build hash tables starting at first entry in tables. 2698 (md_number_to_chars): Cope with big/little-endian selection. 2699 (md_chars_to_number): New function. 2700 (md_apply_fix): Rewrite to make endian independent. 2701 (tc_gen_reloc): Better error messages. 2702 (md_assemble): Reject opcodes forbidden by the currently selected cpu 2703 variant. Rewrite handling code for instruction flags. 2704 (md_shortopts): Add option "m:". 2705 (md_parse_option): Get the desired cpu/fpu variant. 2706 2707 From: David Taylor (dtaylor (a] armltd.co.uk) 2708 * configure.in (architecture variants): Check for "armeb" and "arm*", 2709 set endianness accordingly. 2710 * read.c (read_a_source_file): New hooks md_start_line_hook and 2711 md_after_pass_hook. 2712 * config/arm-{big,lit}.mt: New files 2713 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define. 2714 (TARGET_FORMAT): Select depending on endianness and emulation and 2715 object format. 2716 (md_after_pass_hook, md_start_line_hook): Define. 2717 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h. 2718 (shift[]): Add uppper case equivalents. 2719 (CP_T_[XY], TRANS_BIT): Define. 2720 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for 2721 "cc". 2722 (LONGEST_FLAG, flags[]): Delete. 2723 (arm_psr): New structure. 2724 (psrs[]): New variable. 2725 (PSR_ALL): Define. 2726 (LONGEST_INST): Bump to 5. 2727 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define. 2728 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC, 2729 MVN}): Define. 2730 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs 2731 instructions. Add nop and adr pseudo ops. 2732 (reg_table): Add APCS register name variants. 2733 (arm_psr_hsh): New hash table. 2734 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and 2735 "packed". 2736 (MAX_LITERAL_POOL_SIZE): Define. 2737 (struct literalS): New structure. 2738 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New 2739 variables. 2740 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions. 2741 (validate_immediate): Return FAIL on failure. 2742 (s_ltorg): New function. 2743 (psr_required_here, psrf_required_here): New functions. 2744 (cp_address_required_here): New parameter, flag, all callers changed. 2745 If flag is non-zero, restrict the legal addressing modes. 2746 (do_nop, do_mrs, do_msr, do_mull): New functions. 2747 (negate_data_op): New function. 2748 (data_op2): accept #x,y meaning x rotated right by y, but only when 2749 suitable constants. If immediate is not legal, try changing the 2750 opcode. 2751 (do_adr): New function. 2752 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't 2753 be done as an immediate. 2754 (do_fp_ldst): Use CP_T_[XY], not immediate values. 2755 (do_fp_ldmstm): New function. 2756 (arm_psr_parse): New function. 2757 (output_inst): Use INSN_SIZE in call to md_number_to_chars. 2758 (md_assemble): Add hack so that "Label instruction" causes alignment of 2759 the label. 2760 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New 2761 functions. 2762 2763 Wed May 17 05:25:16 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 2764 2765 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in 2766 strings for non-GCC compilers. 2767 2768 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2769 2770 * config/obj-ecoff.c (ecoff_pop_insert): New function. 2771 (ecoff_format_ops): Use it. 2772 (obj_ecoff_frob_symbol): Now static. 2773 2774 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney (a] highland.com.au> 2775 2776 * config/tc-ppc.c (md_begin): Was assuming that an instruction was 2777 bigendian and hence 16bit relocs withing instructions would 2778 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1. 2779 2780 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2781 2782 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE, 2783 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes, 2784 OBJ_PROCESS_STAB): New macros. 2785 * config/tc-mips.c: Protect against redefining them also when 2786 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h. 2787 (mips_init_after_args): New function. Set byte_order here. 2788 (md_parse_option): Not here. 2789 (byte_order): Don't bother initializing. 2790 * config/tc-mips.h (mips_init_after_args): Declare. 2791 (tc_init_after_args): New macro. 2792 2793 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile 2794 time. 2795 2796 Fri May 12 14:17:47 1995 Steve Chamberlain <sac (a] slash.cygnus.com> 2797 2798 Initial support for PE object files. 2799 * configure.in, configure (i386-*-pe, i386-*-*nt): Add. 2800 * config/obj-coff.c (fixup_segment): Cope with PE wierdness. 2801 * config/obj-coff.h (TE_PE): New target format. 2802 2803 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2804 2805 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING 2806 was defined by header files. Test in preprocessor conditionals 2807 instead of ECOFF_DEBUGGING. 2808 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not 2809 defined. 2810 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol, 2811 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is 2812 defined. 2813 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if 2814 NEED_ECOFF_DEBUG is defined. 2815 (elf_format_ops): Reference elf_ecoff_set_ext only if 2816 NEED_ECOFF_DEBUG. 2817 2818 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2819 2820 * Makefile.in (OBJS): Include @extra_objects@. 2821 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules 2822 for building these independently. 2823 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New 2824 files. 2825 2826 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS, 2827 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros. 2828 * aclocal.m4 (GAS_UNIQ): New macro. 2829 2830 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable. 2831 (select_emulation_mode, default_emul_bfd_name, common_emul_init) 2832 [USE_EMULATIONS]: New functions. 2833 (main) [USE_EMULATIONS]: Call select_emulation_mode before other 2834 initialization. 2835 * emul.h: New file. 2836 * as.h [USE_EMULATIONS]: Include it. 2837 2838 * configure.in: Handle enable-targets option. Iterate over target 2839 list, building up a list of object file formats and emulation 2840 configurations. (Only supports emulations for MIPS CPU so far.) 2841 If multiple formats are needed, set obj_format to multi and add 2842 format config files to extra_files. If emulation modes are 2843 needed, add the relevant files to extra_files. 2844 2845 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those 2846 configurations. 2847 2848 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now 2849 points to const. 2850 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration. 2851 2852 * obj.h (obj_read_begin_hook): Don't declare function if it's 2853 already a macro. 2854 2855 * read.c (s_space, cons, stringer): If md_flush_pending_output is 2856 defined, call it on entry. 2857 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output 2858 is defined, call it on entry. If md_elf_section_change_hook is 2859 defined, call it before returning normally. 2860 2861 * read.h (target_big_endian): Declare. 2862 2863 * obj.h (struct format_ops): Added new function pointer fields 2864 ecoff_set_ext, read_begin_hook, symbol_new_hook. 2865 (ecoff_format_ops, elf_format_ops): Declare. 2866 * config/obj-elf.c (elf_s_get_size, elf_s_set_size, 2867 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes, 2868 elf_sec_sym_ok_for_reloc): New functions. 2869 (elf_format_ops): New variable. 2870 (elf_frob_symbol): Now takes additional int* argument. 2871 * config/obj-elf.h (elf_frob_symbol): Update declaration. 2872 (elf_pop_insert): Declare. 2873 (obj_pop_insert): Define to call elf_pop_insert. 2874 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc, 2875 obj_ecoff_frob_symbol): New functions. 2876 (ecoff_format_ops): New variable. 2877 2878 * config/te-generic.h: If OBJ_HEADER is defined, use it as the 2879 filename to include in place of obj-format.h. 2880 * config/te-multi.h: New file, copied from te-generic.h. 2881 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h". 2882 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h". 2883 2884 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0. 2885 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol, 2886 elf_frob_file): Test it at run time. 2887 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define 2888 unconditionally. 2889 (elf_pseudo_table): Renamed from obj_pseudo_table, now static. 2890 (ecoff_debug_pseudo_table): Split off into separate table. Define 2891 it unconditionally. 2892 (elf_pop_insert): New function. 2893 * config/obj-elf.h (elf_pop_insert): Declare. 2894 (obj_pop_insert): New macro. 2895 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext. 2896 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext. 2897 2898 * config/tc-mips.h: Protect against multiple inclusions. 2899 (mips_pop_insert): Declare. 2900 (md_pop_insert): Call it. 2901 2902 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include 2903 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other 2904 macros from redefinition. 2905 (ECOFF_DEBUGGING): Default to 0. All references changed to 2906 run-time tests or made unconditional. 2907 (s_stringer, s_mips_space, s_elf_section): Deleted. 2908 (md_pseudo_table): Don't refer to them. Split table into three 2909 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF. 2910 (mips_pop_insert): New function. 2911 (mips_flush_pending_output): New function. 2912 (mips_enable_auto_align): New function. 2913 * config/tc-mips.h (mips_pop_insert): Declare. 2914 (md_pop_insert): New macro. 2915 (mips_flush_pending_output): Declare. 2916 (md_flush_pending_output): New macro. 2917 (mips_enable_auto_align): Declare. 2918 (md_elf_section_change_hook): New macro, calls 2919 mips_enable_auto_align. 2920 2921 Tue May 9 17:07:41 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 2922 2923 * configure.in: Add little endian PowerPC support. 2924 * configure: Rebuild with autoconf. 2925 * config/ppc-big.mt: New file for big endian PowerPC systems. 2926 * config/ppc-lit.mt: New file for little endian PowerPC systems. 2927 2928 * config/tc-ppc.h (target_big_endian): Declare. 2929 (TARGET_FORMAT): Deal with little and big endian ELF variants. 2930 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty. 2931 2932 * config/tc-ppc.c (ppc_big_endian): Delete variable, use 2933 target_big_endian instead. 2934 (md_parse_option): Parse -mlittle and -mlittle-endian to use 2935 little endian support. Parse -mbig and -mbig-endian to use big 2936 endian support. 2937 (md_show_usage): Update to reflect current switches. 2938 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use 2939 as_fatal, not abort if unknown machine. 2940 2941 Tue May 9 10:58:41 1995 Jeff Law (law (a] snake.cs.utah.edu) 2942 2943 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when 2944 comparing against signed values. 2945 (hppa_force_relocation): Make "distance" an integer. 2946 2947 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 2948 2949 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type. 2950 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not 2951 already defined as a macro. 2952 2953 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2954 2955 * subsegs.h (seg_info): Provide dummy version for 2956 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should 2957 never get invoked, but this is easier than conditionalizing some 2958 of the uses. 2959 (struct seg_info_trash): Dummy type used by above to make code 2960 compile. 2961 2962 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2963 2964 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not 2965 empty. 2966 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto. 2967 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto. 2968 2969 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2970 2971 * stabs.c (get_stab_string_offset): Always define. If 2972 SEPARATE_STAB_SECTIONS isn't set, abort. 2973 (SEPARATE_STAB_SECTIONS): Default to zero. 2974 (aout_process_stab): New function, split out from s_stab_generic. 2975 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab, 2976 if not already defined. 2977 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If 2978 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always 2979 pass six arguments to OBJ_PROCESS_STAB. 2980 * read.h (get_stab_string_offset): Declare unconditionally. 2981 * config/obj-aout.h (AOUT_STABS): Define. 2982 * config/obj-bout.h (AOUT_STABS): Define. 2983 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument, 2984 ignored. 2985 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto. 2986 2987 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty. 2988 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not 2989 whether it's defined. 2990 2991 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 2992 2993 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already 2994 defined, define them to zero. 2995 * config/tc-*.h, config/te-*.h: If defining them, define them to 2996 be 1 instead of empty. 2997 * expr.c (integer_constant, operand): Test them at run time 2998 instead of compile time. 2999 * read.c (read_a_source_file): Ditto. 3000 * symbols.c (colon): Ditto. 3001 (dollar_*, define_dollar_label, fb_*): Define unconditionally. 3002 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare 3003 unconditionally. 3004 3005 Wed May 3 13:08:53 1995 Jeff Law (law (a] snake.cs.utah.edu) 3006 3007 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range 3008 PC relative call since those only occur in cases where the linker 3009 can fix them up. 3010 (hppa_force_relocation): Force relocations for out of range PC 3011 relative calls. 3012 3013 Tue May 2 16:34:47 1995 Jeff Law (law (a] snake.cs.utah.edu) 3014 3015 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*. 3016 * configure.in: Likewise. 3017 3018 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3019 3020 * read.c (pop_insert): New function. 3021 (pop_override_ok, pop_table_name): New variables. 3022 (md_pop_insert, obj_pop_insert): New macros. 3023 (pobegin): Use them. 3024 3025 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of 3026 NO_STDARG &c. 3027 3028 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is 3029 defined, initialize to 1. 3030 * config/tc-mips.c (mips_target_format): Changed to a function, 3031 checking flavor and byte order at run time. 3032 (md_parse_option, cases OPTION_EB and OPTION_EL): Set 3033 target_big_endian here. 3034 (md_begin): Not here. 3035 * config/tc-mips.h (mips_target_format): Adjust declaration. 3036 (TARGET_FORMAT): Call mips_target_format. 3037 3038 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of 3039 OUTPUT_FLAVOR. 3040 * config/tc-mips.c (g_switch_value, g_switch_seen): Define 3041 unconditionally. 3042 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, 3043 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run 3044 time, instead of compiling conditionally on GPOPT. 3045 (GPOPT): Don't define. 3046 (md_shortopts): Always include -G. 3047 (RDATA_SECTION_NAME): Select at run time. 3048 (md_begin): Test for ELF format at run time instead of compile time. 3049 (mips_ip, s_change_sec): Ditto. 3050 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED): 3051 Ditto. 3052 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define 3053 unconditionally. 3054 3055 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 3056 3057 * Makefile.in (TARG_CPU_DEP_*): New variables. 3058 (targ-cpu.o): Depend on one, selected by autoconf substitution, 3059 instead of TARG_CPU_DEPENDENTS. 3060 * configure.in: Substitute $cpu_type, $obj_format, $atof, and 3061 $emulation into Makefile.in. 3062 * config/h8300.mt: Deleted. 3063 * config/h8500.mt: Deleted. 3064 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted. 3065 * config/m68k.mt: Deleted. 3066 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted. 3067 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted. 3068 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted. 3069 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted. 3070 * config/sh.mt: Deleted. 3071 * config/w65.mt: Deleted. 3072 * config/z8k.mt: Deleted. 3073 3074 * config/te-dpx2.h (dpx2): Deleted unused macro. 3075 * config/te-generic.h (TE_GENERIC): Ditto. 3076 * config/te-go32.h (TE_GO32): Ditto. 3077 * config/te-hp300.h (TE_HP300): Ditto. 3078 * config/te-hppa.h (PA, _TE_PA_H): Ditto. 3079 * config/te-ic960.h (TE_IC960): Ditto. 3080 * config/te-nbsd532.h (TE_NETBSD532): Ditto. 3081 * config/te-pc532mach.h (TE_PC532MACH): Ditto. 3082 * config/te-ppcnw.h (TE_PPCNW): Ditto. 3083 * config/te-sco386.h (scounix): Ditto. 3084 3085 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3086 3087 * read.c (s_app_file): If obj_app_file is defined, call it with 3088 string as argument. Don't call c_dot_file_symbol or 3089 elf_file_symbol. 3090 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol. 3091 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol. 3092 3093 * as.h (OUTPUT_FLAVOR): Don't define here. 3094 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define. 3095 * config/obj-bout.h (OUTPUT_FLAVOR): Define. 3096 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define. 3097 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define. 3098 * config/obj-elf.h (OUTPUT_FLAVOR): Define. 3099 3100 Thu Apr 27 20:07:33 1995 Doug Evans <dje (a] canuck.cygnus.com> 3101 3102 * Makefile.in (RUNTEST): Use one in srcdir if present. 3103 (RUNTESTFLAGS): Define. 3104 3105 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3106 3107 Support for more portable alignment handling in assembly code, 3108 based on patches from Bryan Ford <baford (a] schirf.cs.utah.edu>: 3109 * read.c (potable): Added balign and p2align, for aligning by 3110 bytes or powers of two independent of what ".align" does for a 3111 given target. 3112 * doc/as.texinfo: Document them. 3113 3114 Tue Apr 25 11:12:04 1995 Rob Savoye <rob (a] thepub.cygnus.com> 3115 3116 * configure, configure.in: Look for m68k-*-vxworks* rather than 3117 just m68k-wrs-vxworks so gas can be configured for 3118 m68k-vxworks5.1. 3119 3120 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3121 3122 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle 3123 fx_size of 1, and abort on unrecognized sizes. 3124 3125 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding 3126 non-isvar case. 3127 3128 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn (a] kr-laptop.cygnus.com> 3129 3130 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE): 3131 Missed this one in 11 Apr changes. 3132 3133 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo. 3134 3135 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3136 3137 * config/tc-sh.c (md_convert_frag): Instead of aborting on large 3138 displacements, print an error message. Don't invoke the code that 3139 followed the abort call until it's been verified. 3140 3141 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu 3142 list into three lines. 3143 3144 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege (a] adder.cygnus.com> 3145 3146 * config/tc-m68k.c (m68k_init_after_args): Test for m68360. 3147 (md_parse_option): Likewise. 3148 (md_show_usage): Mention m68360. 3149 * config/tc-m68k.h (TARGET_WORD_SIZE): Define. 3150 (TARGET_ARCH): Define. 3151 3152 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined, 3153 sign-extend appropriately. 3154 3155 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3156 3157 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to 3158 hide prototype from non-ANSI compilers, and don't use ANSI syntax 3159 for arguments. 3160 3161 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs (a] andros.cygnus.com> 3162 3163 * mpw-config.in (TDEFINES): Put empty definition into 3164 makefile fragment. 3165 * mpw-make.in (xmalloc.c.o): Remove. 3166 (as.new): Depend on Version.r. 3167 (Version.r): Generate from version info. 3168 3169 * mpw-make.in: Delete references to hex-value.c. 3170 3171 * mpw-config.in: Add mapping from configs to object file formats, 3172 get VERSION from Makefile.in and add to mk.tmp. 3173 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN. 3174 * mpw-make.in (VERSION, gC): Don't define. 3175 (ALL_CFLAGS): Remove -d flags. 3176 (config.h): Remove definition of MPW, add HAVE_STDARG_H, 3177 BFD_ASSEMBLER. 3178 3179 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H, 3180 include of ::libiberty:. 3181 (config.h): Ifdef contents on GAS_VERSION. 3182 3183 * mpw-make.in (as.c): Compile with C not gC. 3184 (config-stamp): Touch correctly. 3185 (install-only): New target. 3186 (install): Depend on all and install-only. 3187 3188 * mpw-config.in: Parse target and use to generate forward includes 3189 to tc-, obj-, and atof- files, use te-generic.h for emulation. 3190 * mpw-make.in (VERSION): Define. 3191 (as.c): Compile with GCC. 3192 (TARG_OBJECTS, CLIBS): Define. 3193 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link 3194 command. 3195 (config.h, config-stamp): Build. 3196 3197 * mpw-make.in (C, CFLAGS): Removed definitions. 3198 (ALL_CFLAGS): Define. 3199 Set default rule to use {CC} instead of {C}. 3200 3201 * mpw-make.in (install): Moved here from mpw-build.in. 3202 * mpw-build.in: Removed, functionality in mpw-make.in 3203 3204 * mpw-make.in (CFLAGS): Add more include paths. 3205 3206 * mpw-config.in (varargs.h, sys/*.h): Don't create when 3207 configuring. 3208 * mpw-make.in (CFLAGS): Add -w flag. 3209 3210 * mpw-make.in: Replace 8-bit chars with their names. 3211 3212 * mpw-config.in: New file, MPW version of configure.in. 3213 * mpw-make.in: New file, MPW version of Makefile.in. 3214 3215 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3216 3217 * configure.in: Require at least autoconf 2.3, because earlier 3218 versions lose on some AIX versions. 3219 * configure: Regenerated. 3220 3221 * configure.in: Add m68k-*-elf. 3222 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'. 3223 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg". 3224 (md_begin): Set alt_notend_table['&'], so svr4-style immediate 3225 operands are accepted. 3226 (md_apply_fix): Argument VALP should point to valueT. 3227 (md_convert_frag): Argument SEC should be type segT. 3228 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument. 3229 (md_parse_option): Ignore it. 3230 (md_convert_frag_1): Add in frag address for the symbol in the 3231 displacement calculation. 3232 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k". 3233 (TARGET_ARCH): Define. 3234 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0. 3235 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle 3236 these the same way for OBJ_ELF as for M68KCOFF. 3237 3238 * gdbinit.in: Add breakpoint in as_abort. 3239 3240 * write.c (cvt_frag_to_fill): If offset is less than zero, 3241 complain about it specifically, instead of reporting an assertion 3242 failure. 3243 (relax_segment): Complain about .org backwards, then ignore it. 3244 Do generic rs_machine_dependent relaxation only if 3245 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base 3246 of the table. 3247 * tc.h (md_relax_table): Delete declaration. 3248 * as.h (struct relax_type): Add forward declaration for type. 3249 * config/tc-a29k.c: Deleted md_relax_table. 3250 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c: 3251 Ditto. 3252 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare 3253 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand 3254 to md_relax_table. 3255 * config/tc-h8500.c (md_relax_table): No longer const. 3256 * config/tc-w65.c (md_relax_table): Ditto. 3257 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size): 3258 Deleted. 3259 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and 3260 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs 3261 to be fleshed out later). Note m68k PCINDEX mode has been checked 3262 in. 3263 3264 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3265 3266 * config/tc-mips.c (nopic_need_relax): New static function, split 3267 out from md_estimate_size_before_relax. 3268 (md_estimate_size_before_relax): Call it. 3269 (load_address, macro): In NO_PIC branches, if nopic_need_relax 3270 returns nonzero, don't attempt GP optimization. 3271 3272 * config/tc-m68k.c (PCINDEX): New macro. 3273 (md_relax_table): No longer const. Add PCINDEX entries. 3274 (m68k_ip): For AINDX with simple symbol operand, generate a 3275 PCINDEX frag if PC is used, or do normal non-AINDX processing for 3276 address register. 3277 (m68k_init_after_args): If cpu is 68000 or 68010, fix 3278 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to 3279 SHORT, since they don't support that mode. 3280 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add 3281 support for new PCINDEX modes. 3282 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode. 3283 3284 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to 3285 offset. 3286 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag 3287 using PCLEA. 3288 3289 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a 3290 bunch of "#if 0" code and useless comments. 3291 (struct m68k_cpu): New type. 3292 (archs, n_archs): New variables, with single list of name/enum 3293 mapping and aliases. 3294 (m68k_ip): Delete the table here. 3295 (m68k_init_after_args): Use the new table here instead of 3296 open-coding it. 3297 (md_parse_option, case 'm'): Ditto. 3298 3299 * doc/Makefile.in (Makefile): Fix rule for running config.status. 3300 (internals.dvi, internals.ps, internals.ps4): New targets, not 3301 built by default. 3302 3303 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns, 3304 specify fill-column in local-variables section. Change 3305 subheadings to subsections so they can be cross-referenced. 3306 Describe broken words, frags, frag chains, generic relaxation, 3307 relax table, m68k relaxation, m68k addressing modes, test suite 3308 code. Add a few words about various file formats. 3309 3310 * doc/as.texinfo (m68k): Recommend using `%' with registers as the 3311 normal case, instead of the exceptional case. 3312 3313 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl (a] nynexst.com) 3314 3315 * configure.in: Change linux to default to elf. Using 3316 i[345]86-*-linuxaout will defaults to a.out. 3317 * configure: Rebuild. 3318 3319 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege (a] adder.cygnus.com> 3320 3321 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT 3322 (for hosting on 64 bit machines). 3323 3324 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian (a] cygnus.com> 3325 3326 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650. 3327 3328 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs (a] andros.cygnus.com> 3329 3330 * write.c (write_object_file): Add PROGRESS macros. 3331 3332 Fri Mar 17 12:40:34 1995 Jeff Law (law (a] snake.cs.utah.edu) 3333 3334 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag 3335 and section for common symbols. 3336 3337 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner (a] cygnus.com> 3338 3339 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative 3340 pointers in the .ctors and .dtors section also when using the 3341 -mrelocatable option. 3342 (md_parse_option): Support -m403 as a PowerPC computer. 3343 (md_show_usage): Ditto. 3344 3345 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian (a] cygnus.com> 3346 3347 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr 3348 may be NULL when given strange input. Don't core dump. 3349 3350 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian (a] cygnus.com> 3351 3352 * config/tc-mips.c (load_register): Don't use addiu for dli of an 3353 unsigned seemingly negative number. Don't bother shifting a zero 3354 value. 3355 (mips_ip): For case 'j', if there are more alternatives, and the 3356 ISA level is at least 3, don't accept an unsigned seemingly 3357 negative number. 3358 3359 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3360 3361 * read.c (s_app_line): Fix last patch to deal with a line number 3362 of 1. 3363 3364 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3365 3366 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not 3367 as_bad_where to give a warning instead of an error. 3368 3369 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin (a] eql.caltech.edu) 3370 3371 * config/tc-vax.c (md_assemble): issue a warning if a constant 3372 is used as an operand where an immediate value is not allowed. 3373 3374 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3375 3376 * config/obj-coff.c: Redo my 10 Jan change, but get it right this 3377 time. :-) 3378 (fixup_segment): If linkrelax is set, just return. 3379 (write_object_file): Don't treat h8300 and z8k specially with 3380 regard to fixups. 3381 * config/tc-h8300.c (md_begin): Set linkrelax. 3382 * config/tc-z8k.c (md_begin): Ditto. 3383 3384 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian (a] cygnus.com> 3385 3386 * config/obj-coff.c (coff_header_append): Check return value of 3387 bfd_coff_swap_scnhdr_out. 3388 3389 Thu Mar 9 13:51:30 1995 Doug Evans <dje (a] canuck.cygnus.com> 3390 3391 Delete this patch, it breaks the h8300 assembler. 3392 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3393 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k 3394 specially with regard to fixups. 3395 3396 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3397 3398 * config/tc-ppc.c (mrelocatable): Change type to boolean. 3399 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable. 3400 3401 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian (a] cygnus.com> 3402 3403 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or 3404 r10000. If mips_isa is 4, set the machine number to 8000. 3405 (append_insn): If mips_isa is at least 4, don't generate nops for 3406 coprocessor delays. Check INSN_READ_FPR_R when setting 3407 mips_cprmask[1]. 3408 (mips_emit_delays): If mips_isa is at least 4, don't generate nops 3409 for coprocessor delays. 3410 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument 3411 types 'h', 'R', 'N', and 'M'. 3412 (md_longopts): Accept "mips4". 3413 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000. 3414 (s_mipsset): Permit .set mips4. 3415 3416 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3417 3418 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to 3419 have non PC relative relocations with -mrelocatable. 3420 3421 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3422 3423 * config/tc-m68k.c (opcode_ptr): Return pointer to const. 3424 (md_begin): Make hash table errors fatal. Process opcode aliases 3425 after main opcode table. 3426 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid 3427 gcc warning. 3428 3429 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian (a] cygnus.com> 3430 3431 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans 3432 <dje (a] cygnus.com>. 3433 3434 Mon Mar 6 09:58:34 1995 Jeff Law (law (a] snake.cs.utah.edu) 3435 3436 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to 3437 be consistent with current naming conventions. 3438 (md_begin): Set a default architecture and machine type. 3439 (pa_ip): If the current instruction specifies a newer machine type 3440 than the current machine type, then update the current machine 3441 type. 3442 (need_pa11_opcode): Likewise. 3443 3444 Sun Mar 5 19:38:09 1995 Jeff Law (law (a] snake.cs.utah.edu) 3445 3446 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument 3447 relocation bits for absolute calls. 3448 3449 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3450 3451 * config/tc-h8300.* (md_operand): Change empty function to empty 3452 macro. 3453 3454 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message 3455 clearer. 3456 3457 * write.c (write_contents): If bfd_set_section_contents fails, 3458 print a message and exit, instead of aborting. 3459 3460 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3461 3462 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare 3463 md_apply_fix3. 3464 3465 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call 3466 md_apply_fix3 with the normal 2 arguments and the current segment 3467 pointer instead of md_apply_fix. 3468 3469 * config/tc-ppc.h (MD_APPLY_FIX3): Define. 3470 3471 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable 3472 and a non PC relative relocation that isn't in the .got2 segment 3473 was performed. 3474 (md_apply_fix3): Rename from md_apply_fix and take segment pointer 3475 as third argument. If ELF object format, call ppc_elf_validate_fix 3476 for normal relocations. 3477 (md_parse_option): If ELF object format, recognize the 3478 -mrelocatable switch. 3479 3480 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian (a] cygnus.com> 3481 3482 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0. 3483 3484 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3485 3486 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty 3487 function in .c file with empty macro in .h file. 3488 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*, 3489 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*, 3490 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*, 3491 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*, 3492 config/tc-z8k.*: Ditto. 3493 * config/tc-m68k.*: Ditto. 3494 3495 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode 3496 names. 3497 3498 * read.c (s_app_line): Ignore non-positive line numbers. 3499 3500 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian (a] cygnus.com> 3501 3502 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or 3503 GOT relocs either. 3504 3505 Mon Feb 27 13:03:41 1995 Kung Hsu <kung (a] mexican.cygnus.com> 3506 3507 * configure.in: add a29k-*-vxworks configuration. 3508 3509 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian (a] cygnus.com> 3510 3511 * config/tc-mips.c (load_register): Take dbl argument to determine 3512 handling of signed 32 bit values in 64 bit modes. Change all 3513 callers. 3514 (macro): Handle M_DLI and M_DLA_AB. 3515 3516 Wed Feb 22 23:10:56 1995 Jeff Law (law (a] snake.cs.utah.edu) 3517 3518 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the 3519 add symbol if it's a common symbol (the value of a common symbol 3520 is its size, not a value in the traditional sense). 3521 3522 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian (a] cygnus.com> 3523 3524 * config/tc-mips.c (append_insn): If listing_prev_line is called, 3525 call frag_grow to make sure there is still room for a variant. 3526 3527 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian (a] cygnus.com> 3528 3529 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte 3530 if OBJ_ELF. From gary (a] Intrepid.COM (Gary Funck). 3531 3532 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both 3533 weak and common. 3534 * config/obj-aout.c (obj_aout_frob_symbol): Likewise. 3535 3536 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3537 3538 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under 3539 ELF. 3540 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK 3541 allows the normal expressions to generate it. 3542 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into 3543 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8 3544 need PC relative relocations. 3545 3546 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative 3547 expressions to be handled. 3548 3549 Thu Feb 16 14:30:13 1995 Doug Evans <dje (a] cygnus.com> 3550 3551 * expr.c (operand): Move md_operand handling to default case 3552 (so it works). 3553 3554 Wed Feb 15 16:08:47 1995 Jason Molenda <crash (a] cygnus.com> 3555 3556 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored 3557 parameter, to match prototype. 3558 3559 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3560 3561 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons 3562 instead of cons. 3563 (md_show_usage): Show all of the PowerPc options. 3564 (ppc_elf_suffix): New function to recognize ELF suffixes that 3565 specify a relocation, such as @GOT. 3566 (ppc_elf_cons): Replacement for the standard cons function that 3567 knows about the ELF suffixes. 3568 (ppc_fixup): Add reloc field to hold non-standard relocation. 3569 (md_assemble): Handle ELF suffixes like @GOT. 3570 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not 3571 defined. 3572 (md_create_long_jump): Ditto. 3573 (md_short_jump_size): Ditto. 3574 (md_long_jump_size): Ditto. 3575 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16, 3576 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and 3577 BFD_RELOC_16 relocations. If relocation can not be found, print 3578 the decimal value of the relocation. 3579 3580 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian (a] cygnus.com> 3581 3582 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for 3583 DWARF. From gary (a] Intrepid.COM (Gary Funck). 3584 3585 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double 3586 loads and stores). 3587 3588 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global 3589 symbols if OBJ_AOUT. 3590 3591 * config/tc-mips.c (macro): Don't use the target register as a 3592 base register when building the address for M_L{W,D}{L,R}_AB. 3593 3594 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian (a] cygnus.com> 3595 3596 * config/tc-mips.c (KT0, KT1): Define. 3597 (mips_ip): Recognize $kt0 and $kt1 as register names. 3598 3599 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF. 3600 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the 3601 value of a defined symbol; the value was added in by 3602 fixup_segment. This was previously corrected, if the reloc was 3603 changed to be against a section symbol, in tc_gen_reloc. 3604 3605 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian (a] cygnus.com> 3606 3607 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN 3608 rather than !S_IS_LOCAL. 3609 3610 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian (a] cygnus.com> 3611 3612 * config/tc-i386.c (md_assemble): Adjust conditions for changing 3613 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags. 3614 Patch originally from Rob Ryan <robr (a] cmu.edu>. 3615 3616 * config/tc-i386.c: Include subsegs.h. 3617 (tc_i386_fix_adjustable): Declare return value. 3618 (i386_operand): Don't use an assignment directly as a condition. 3619 3620 Thu Feb 9 10:37:13 1995 Jeff Law (law (a] snake.cs.utah.edu) 3621 3622 * config/tc-hppa.c (md_apply_fix): In some cases subtract the 3623 value of the add symbol from valp. Offsets braindamage in the 3624 "machine independent" fixup_segment. 3625 3626 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3627 3628 * messages.c (as_abort): New function. 3629 * as.h (as_abort): Declare it. 3630 (abort): New macro. 3631 3632 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin (a] eql.caltech.edu) 3633 3634 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally. 3635 * config-gas.com: test for availability of <unistd.h>; create a 3636 rudimentary one if necessary. 3637 3638 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3639 3640 * configure.in: Add powerpc-*-eabi support, which is the same as 3641 powerpc-*-elf. 3642 (configure): Rebuild with autoconf. 3643 3644 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3645 3646 Changes from Bryan Ford <baford (a] schirf.cs.utah.edu> for i386 3647 16-bit and msdos support: 3648 * config/tc-i386.c (flag_16bit_code): New variable. 3649 (set_16bit_code_flag): New function. 3650 (md_pseudo_table): Added entries "code16" and "code32". 3651 (md_assemble): Ensure that correct data-size prefixes get emitted, 3652 based on the current mode. Ensure that 32-bit addressing will 3653 always be done. Move segment-prefix handling code. (Why?) Use 3654 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code. 3655 * config/tc-i386.h (MAX_PREFIXES): Bump to 5. 3656 (Data16, Data32): Define. 3657 * doc/as.texinfo (i386-16bit): New node. 3658 * configure.in (i386-*-msdos*): New target, using a.out format. 3659 * configure: Regenerated. 3660 3661 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3662 3663 * config/tc-m68k.c (cpu32_control_regs): New macro. 3664 (m68k_init_after_args): Use it, for cpu32 processors. 3665 3666 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin (a] eql.caltech.edu) 3667 3668 * config/obj-vms.c (vms_tir_stack_psect): new routine; 3669 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference, 3670 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it; 3671 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat 3672 Psect_Number as `unsigned'. 3673 3674 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin (a] eql.caltech.edu) 3675 3676 * config/obj-vms.c: performance tuning. 3677 (VMS_Symbol_type_list): convert from single list head to small 3678 array of list heads; 3679 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[]; 3680 (find_symbol, setup_basic_type, VMS_typedef_parse): use it; 3681 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid 3682 calling it for uninteresting cases. 3683 3684 Wed Feb 1 23:52:45 1995 Jeff Law (law (a] snake.cs.utah.edu) 3685 3686 * config/tc-hppa.c (md_apply_fix): Go ahead and call 3687 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL 3688 relocations in SOM. 3689 (hppa_fix_adjustable): Refine somewhat. 3690 3691 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner (a] tiktok.cygnus.com> 3692 3693 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are 3694 using ELF. 3695 3696 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3697 3698 * config/tc-h8300.c (get_specific): Add parens around | inside &. 3699 (skip_colonthing): Set L_8 if ":8" is specified. 3700 3701 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian (a] cygnus.com> 3702 3703 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the 3704 601. Check that the error return from hash_insert is "exists". 3705 3706 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner (a] cygnus.com> 3707 3708 * configure: Add support for configuring powerpc-*-eabi. 3709 3710 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF. 3711 3712 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object 3713 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_". 3714 3715 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson (a] chestnut.cygnus.com> 3716 3717 * config/tc-sh.c (little): Add argument IGNORE to avoid 3718 compiler warnings. 3719 (md_pseudo_table): Add space for consistent formatting. 3720 (COND8_RANGE, COND12_RANGE): Delete unused macros. 3721 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M): 3722 Correct minimum and maximum branch offsets. Add comments explaining 3723 why these numbers are correct. 3724 3725 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn (a] mhpcc.edu> 3726 3727 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for 3728 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and 3729 m620 for PowerPC64 mode. 3730 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix. 3731 3732 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3733 3734 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable 3735 for scanning operand string. 3736 3737 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin (a] eql.caltech.edu) 3738 3739 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'): 3740 make them pointers to const char; 3741 (struct vit, field `vit_error'): ditto. 3742 * config/atof-vax.c (md_atof): rename local `littlenum_pointer' 3743 to `littlenumP' to avoid shadowing file scope variable. 3744 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make 3745 string arguments be pointers to const char; 3746 (vip): make `alloperr' const char *; 3747 (vip_op): make `err' and `wrn' const char *; rename `access' to 3748 `access_mode' to avoid shadowing library function. 3749 * config/obj-vms.c (`symbol_name'): make it const char *; 3750 (get_struct_name): cast one use of `symbol_name' to char * 3751 [caller guarantees that it won't modify the pointer's target]; 3752 (PUT_COUNTED_STRING): use pointer to const char; 3753 (VMS_typedef_parse): make `pnt2' const char *; 3754 (Write_VMS_MHD_Records): make `cp' const char *; 3755 (VMS_Modify_Psect_Attributes, array `Attributes'): make const, 3756 and make field `Name' pointer to const char; 3757 3758 * as.h (`seg_name[]' declaration): pointers to const char; 3759 (struct _pseudo_type, field `poc_name'): pointer to const char. 3760 * subsegs.c (`seg_name[]' definition): ditto; 3761 * hash.c (hash_ask): rename argument `access' to `access_type' 3762 to avoid shadowing library function. 3763 * write.c (variable `the_object_file'): move from file scope 3764 to block scope within write_object_file(); free it after use; 3765 (fixup_segment): conditionally exclude it for OBJ_VMS. 3766 (cvt_frag_to_fill): rename argument `headers' to `headersP' 3767 to avoid shadowing file scope variable. 3768 3769 Mon Jan 23 21:42:39 1995 Jeff Law (law (a] snake.cs.utah.edu) 3770 3771 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused 3772 miscompilation of "diag" instructions. 3773 3774 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3775 3776 * configure: Regenerated. 3777 3778 * config/tc-mips.c: Include libiberty.h. 3779 3780 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 3781 3782 * config/tc-sh.h (tc_init_after_args): Don't define. 3783 * config/tc-sh.c (md_begin): Remove unused variable table. 3784 (md_assemble): Remove unused variable p. 3785 (md_convert_frag): Cast fr_address to unsigned long for printf. 3786 (md_apply_fix): Use as_warn_where rather than as_warn. 3787 (sh_init_after_args): Remove empty function. 3788 3789 * configure.in (i386-*-gnu*elf*): New target. 3790 3791 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian (a] tweedledumb.cygnus.com> 3792 3793 * hash.c (hash_ask): If we find the slot after wrapping around, 3794 break out of the loop. Fixes bug in Jan 18 change. 3795 3796 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3797 3798 * hash.c (hash_code): Undo last change. 3799 3800 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3801 3802 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep 3803 gcc quiet. 3804 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type. 3805 (in_range_signed): Add parens around subtraction inside shift. 3806 * gasp.c (do_data): Initialize local variable "opname". 3807 (istrue): Provide a default case to set "res" and keep "gcc -Wall" 3808 quiet. 3809 * write.c (write_contents): Deleted unused variable. 3810 (print_symbol_value_1): Declare. 3811 * hash.c (hash_ask): Delete disabled non-strcmp version of the 3812 code, and automatic variables used only in those sections. 3813 * write.c (chain_frchains_together_1): Only define local variable 3814 "prev_fix" if BFD_ASSEMBLER. 3815 * flonum-konst.c (dummy1): Return void. 3816 * config/tc-vax.c (md_assemble): Remove two comparisons of 3817 unsigned numbers versus zero. 3818 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro, 3819 define to use memcpy. 3820 3821 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes. 3822 Turns out we never got the assignment done after all. 3823 3824 Cleanup of VAX and VMS code, from Pat Rankin: 3825 * config/obj-vms.c: Changed exported function names to lower case. 3826 (Changed call sites in write.c.) Declare VMS system function 3827 names used, conditional on actually being on VMS. Changed many 3828 functions that returned no useful value to now be declared to 3829 return void. Removed many unused variables. Supply missing 3830 return statements or values. Supply `default' case in switch 3831 statements. Ensure local variables get initialized. 3832 * config/tc-vax.c: Minor changes to silence "gcc -Wall". 3833 * config/obj-vms.h, config/tc-vax.h: Added some missing 3834 declarations. 3835 3836 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3837 3838 * atof-generic.c (flonum_print) [TRACE]: New function. 3839 (atof_generic) [TRACE]: Print multiplier before multiplication, 3840 and print multiplication result before and after copy. 3841 3842 * flonum-mult.c (flonum_multip): Avoid sign extension problems 3843 around multiplication operation. 3844 3845 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define. 3846 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.' 3847 explicitly instead of calling strchr. 3848 3849 * config/tc-sparc.c (sparc_ip): When scanning successive opcode 3850 table entries, check names for pointer equality before doing 3851 string comparisons. 3852 3853 * hash.c (hash_ask): Call strcmp instead of expanding it inline. 3854 (hash_code): Replaced with a version from bfd. 3855 3856 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't 3857 defined, default it to zero. 3858 3859 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 3860 3861 * write.c (fix_new_internal): Clear fx_bsr on those targets which 3862 use it. 3863 3864 * expr.c (operand): Parenthesize && within ||. 3865 * listing.c (listing_newline): Likewise. 3866 (list_symbol_table): Use %lu to print sizeof. 3867 * symbols.c: Comment out unused function indent. 3868 (print_symbol_value_1): Cast pointer to unsigned long for printf. 3869 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it 3870 will be used. 3871 * config/tc-h8300.c (md_begin): Remove unused variable reg. 3872 (get_operand): Declare type of parameter direction. Remove unused 3873 variable size. 3874 (get_specific): Fix comment to avoid nested comments. 3875 (check_operand): Cast X_add_number to unsigned long for printf. 3876 (build_bytes): Remove unused local variables output_ptr, part, and 3877 high. 3878 (build_bytes): Cast X_add_number to unsigned long for printf. 3879 (clever_message): Remove unused variable scan. 3880 (md_assemble): Remove unused variable i. 3881 (tc_coff_sizemachdep): Remove unused function. 3882 * config/tc-h8300.h (tc_reloc_mangle): Declare. 3883 3884 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 3885 3886 * config/tc-mips.c (mips_4650): New static variable. 3887 (md_begin): Handle a cpu string of "4650". If mips_4650 was not 3888 initialized, set it to 0. 3889 (append_insn): Don't insert nops around HI and LO on a 4650. 3890 (mips_emit_delays): Likewise. 3891 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check 3892 for INSN_4650. 3893 (md_longopts): Add m4650 and no-m4650. 3894 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and 3895 -no-m4650. 3896 * doc/as.texinfo: Document new MIPS options. 3897 3898 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny> 3899 3900 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles. 3901 * config/obj-coff.h: Cope with w65. 3902 * configure, configure.in: Recognize w65. 3903 3904 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3905 3906 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get' 3907 function is scrub_from_file, call scrub_from_file directly, and 3908 get gcc's inlining capability into the act. 3909 3910 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o. 3911 (OBJS): Delete hex-value.o. 3912 (REAL_SOURCES): Delete hex-value.c. 3913 (hex-value.o): Delete dependencies. 3914 * hex-value.c: Deleted. 3915 * as.c (main): Call hex_init. 3916 * expr.c, config/tc-mips.c: Include libiberty.h. Replace 3917 hex_value array references with hex_* macros. 3918 3919 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3920 3921 * config/tc-h8300.h (COFF_FLAGS): Don't define. 3922 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS), 3923 config/tc-z8k.h (COFF_FLAGS): Ditto. 3924 3925 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always 3926 defined. 3927 3928 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't 3929 generate 68020 addressing modes for a 68000 processor. 3930 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto. 3931 3932 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3933 3934 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k 3935 specially with regard to fixups. 3936 3937 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3938 3939 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to 3940 bfd_vma before subtracting. 3941 3942 * config/obj-coff.c (size_section): Handle rs_space like rs_fill, 3943 but make sure fr_symbol is null. 3944 (fill_section): Ditto. 3945 3946 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian (a] tweedledumb.cygnus.com> 3947 3948 * config/tc-mips.c (mips_ip): Fix handling of floating point 3949 values when GPOPT is not defined. 3950 3951 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3952 3953 * gasp.c: Include string.h. Put config.h before other includes. 3954 3955 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until 3956 after any remaining operands are also known to match. 3957 3958 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3959 3960 * listing.c (list_symbol_table): Build a format string based on 3961 the size of the value to be printed, as long as "unsigned long" is 3962 at least as wide, after handling the special case of 4-byte 3963 values. 3964 3965 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and 3966 everything it includes. Delete those files from per-file 3967 dependencies. 3968 3969 * as.h (relax_substateT): Now defined to be unsigned int. 3970 (relax_stateT): Separate typedef from enum definition. 3971 (enum _relax_state): Reordered for better punctuation. Added new 3972 values rs_align_code and rs_space. 3973 (lineno, struct lineno_struct): Unused, deleted. 3974 3975 * as.h: No longer include assert.h. 3976 (as_assert): Declare. 3977 (assert): New definition, calls as_assert longer needed. 3978 (__PRETTY_FUNCTION__): Provide default for older versions of gcc. 3979 * messages.c (as_assert): New function. 3980 * gdbinit.in: Put a breakpoint there. 3981 3982 * read.c (s_space): Rewrite to handle general expressions. 3983 Generate rs_space frags for non-constant values. 3984 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space 3985 like rs_align and rs_org. Verify that fr_offset is non-negative, 3986 and force frag type to rs_fill only after assertion checks. 3987 (relax_segment): Treat rs_align_code like rs_align. Treat 3988 rs_space like rs_org in the first switch; in the second, force the 3989 operand to a constant, and use it for the growth size. 3990 3991 Wed Dec 28 20:57:37 1994 Jeff Law (law (a] snake.cs.utah.edu) 3992 3993 * config/tc-hppa.c (pa_subspace): For sections with the ZERO 3994 attribute, set the "bss" field in the appropriate seginfo structure. 3995 3996 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 3997 3998 * subsegs.h: Include obstack.h. 3999 4000 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4001 4002 * as.h (struct frag): Enable align* components now. 4003 4004 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4005 4006 * frags.c (frag_init): Call obstack_begin on `frags'. 4007 * subsegs.c (subsegs_begin): Don't do it here. 4008 * as.c (main): Call frag_init before subsegs_begin. 4009 4010 * frags.c (frag_append_1_char): New function. 4011 * frags.h (frag_append_1_char): Declare it. 4012 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out 4013 for now. 4014 4015 * as.h (struct frag): Added (but commented out) new fields for 4016 tracking current alignment. 4017 (frag_now_fix): Changed macro to function declaration. 4018 * frags.c (frag_now_fix): Define function here. 4019 (frag_new): Use it instead of accessing `frags' directly. 4020 * frags.h (frags): Change comment to indicate it shouldn't be 4021 accessed directly. 4022 * subsegs.h (struct frchain): New field frch_obstack, intended to 4023 eventually replace global `frags' obstack. 4024 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of 4025 accessing `frags' directly. Initialize fields of new frchainS 4026 explicitly instead of with memset. 4027 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use 4028 frag_now_fix. 4029 * config/tc-mips.c (s_loc), config/obj-vms.c 4030 (vms_resolve_symbol_redef), symbols.c (colon): Likewise. 4031 4032 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT 4033 instead of long and unsigned long. 4034 (md_apply_fix): Cast value before passing it. 4035 4036 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h, 4037 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c, 4038 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on 4039 use of ".." when including header files. 4040 4041 * config/obj-coff.c (fixup_segment): Reformat condition in an `if' 4042 statement. 4043 4044 * Makefile.in (SUBDIR_INCLUDES): Deleted. 4045 4046 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4047 4048 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h. 4049 4050 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4051 4052 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit 4053 constants. 4054 (mips_ip): Accept O_big constants in case 'I'. Change case 4055 'i'/'j' to treat an O_big constant as an out of range value. 4056 4057 Mon Dec 19 14:15:07 1994 Jeff Law (law (a] snake.cs.utah.edu) 4058 4059 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is 4060 clear for a section with the "ZERO" attribute. 4061 4062 * Reduce useless symbols for ELF in an attempt to make smaller 4063 objects and speed up the linker. 4064 * config/tc-hppa.c (struct call_info): Replace end_symbol field 4065 with a size field. 4066 (hppa_elf_mark_end_function): Delete unneeded function. 4067 (pa_build_unwind_subspace): For the 2nd unwind relocation, use 4068 the function symbol + function size instead of a special symbol 4069 for the end of the function. 4070 (process_exit): Compute the function size here. Don't call 4071 hppa_elf_mark_end_of_function anymore. 4072 (pa_procend): Likewise. 4073 (hppa_fix_adjustable): Only reject 32bit relocations for SOM. 4074 (elf_hppa_final_processing): Simplify. 4075 4076 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4077 4078 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but 4079 reject other vendors until we can be sure we're consistent with 4080 bfd. 4081 4082 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting 4083 a buffer to pass to `error', just call `as_fatal' directly. 4084 (VMS_Psect_Spec): Ditto. 4085 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1, 4086 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call 4087 as_tsktsk instead of printf. 4088 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation, 4089 VMS_TBT_Source_File, VMS_TBT_Source_Lines, 4090 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit 4091 integers rather than sizeof expressions using basic integer types, 4092 in case host and target aren't the same. Use memcpy or COPY_* 4093 macros instead of possibly unaligned word or longword assignment. 4094 4095 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro. 4096 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference, 4097 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of 4098 forcing sy_number to hold a pointer. 4099 4100 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4101 4102 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here. 4103 (md_relax_table): Use static initialization. 4104 4105 * config/tc-h8300.c (parse_exp, get_operands, clever_message, 4106 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol, 4107 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN. 4108 4109 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET, 4110 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not 4111 used. 4112 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM, 4113 NM_FOR_TARGET): Don't define. 4114 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty. 4115 (tooldir): Use exec_prefix, not libdir. 4116 4117 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs (a] andros.cygnus.com> 4118 4119 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h. 4120 4121 * as.h: Include progress.h. 4122 * as.c (main): Call START_PROGRESS and END_PROGRESS. 4123 (main, perform_an_assembly_pass): Call PROGRESS. 4124 4125 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian (a] tweedledumb.cygnus.com> 4126 4127 * write.c (adjust_reloc_syms): Use bfd_is_und_section and 4128 bfd_is_abs_section rather than comparing against &bfd_und_section 4129 and &bfd_abs_section. 4130 4131 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson (a] chestnut.cygnus.com> 4132 4133 * config/tc-sh.c (md_begin): Use a local variable when 4134 initializing md_relax_table to avoid errors about modifying a 4135 const data structure. 4136 4137 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4138 4139 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which 4140 appears to no longer be needed. 4141 4142 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian (a] cygnus.com> 4143 4144 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without 4145 requiring that the X_op_symbol be in the text_section. 4146 (macro): Change the test for a legal expression difference to 4147 correspond to changes in pseudo_set in read.c. 4148 4149 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4150 4151 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use 4152 bfd_install_relocation. 4153 4154 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current 4155 routine, just return. 4156 4157 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode 4158 value from pattern instead of assuming jsr. 4159 * config/alpha-opcode.h (jmp): Add a "1,Bc" form. 4160 4161 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4162 4163 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just 4164 plain nm. 4165 4166 * configure.in (ns32k-pc532-mach*): Select correct emulation. 4167 (mips-sony-bsd*): Use ecoff. 4168 (mips-*-gnu*): New target, using aout format, from Roland McGrath. 4169 * configure: Regenerated. 4170 4171 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4172 4173 Use libiberty version of xmalloc: 4174 * Makefile.in (REAL_SOURCES): Delete xmalloc.c. 4175 (OBJS): Delete xmalloc.o. 4176 (xmalloc.o): Delete dependencies. 4177 * as.c (main): Call xmalloc_set_program_name once program name is 4178 known. 4179 4180 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New 4181 routines, split from in_range. 4182 (in_range): Deleted. All calls changed to in_range_*signed. 4183 (create_lita_section): Macro deleted. Single use expanded in 4184 place. 4185 (alpha_ip): Handle `t' and `8' operand types. 4186 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of 4187 unhandled relocation types. 4188 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI, 4189 since it doesn't work, and isn't supported by the native 4190 assembler. 4191 4192 * input-scrub.c: Change wording of a comment to avoid interference 4193 with Cygnus source-control tools. 4194 4195 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare. 4196 4197 * config/tc-m68k.c (init_table): List buscr and pcr control 4198 registers. 4199 (m68k_ip, case 'J'): Handle them. 4200 4201 Delete signal handler code. It's been disabled since March 1993 4202 without complaints. 4203 * as.c: Don't include signal.h. 4204 (got_sig): Unused function deleted, declaration deleted. 4205 (SIGTY): Macro deleted. 4206 (main): Deleted disabled code for establishing signal handler. 4207 4208 Mon Nov 28 11:37:35 1994 Doug Evans <dje (a] canuck.cygnus.com> 4209 4210 * app.c (do_scrub_next_char): Insert missing newline at end of file 4211 like warning says we do. 4212 4213 Mon Nov 28 00:11:15 1994 Jeff Law (law (a] snake.cs.utah.edu) 4214 4215 * config/tc-hppa.h (pa_check_eof): Declare new extern function. 4216 (tc_frob_file): Define to call pa_check_eof. 4217 4218 * config/tc-hppa.c (pa_check_current_space_and_subspace): New 4219 function to verify the current space and subspace are reasonable. 4220 Call for the appropriate pseudo-ops and before instruction parsing. 4221 (pa_check_eof): New function to verify enter/exit and proc/procend 4222 pairs match at EOF. 4223 (pa_code): Simplify. 4224 4225 * config/obj-som.c: Delete #if 0 code. 4226 4227 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 4228 4229 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and 4230 coff-sh. 4231 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right. 4232 * config/tc-sh.c (little): New function. 4233 (md_parse_option): Notice new option. 4234 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix): 4235 Cope with little endian data. 4236 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent. 4237 4238 Wed Nov 23 10:54:38 1994 Jeff Law (law (a] snake.cs.utah.edu) 4239 4240 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last 4241 change. The real bug was in bfd/elfcode.h and has been fixed. 4242 4243 Tue Nov 22 23:31:20 1994 Jeff Law (law (a] snake.cs.utah.edu) 4244 4245 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma 4246 to the relocation's offset. 4247 4248 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 4249 4250 * Makefile.in (INSTALL_XFORM): Fix typo. 4251 4252 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc (a] rtl.cygnus.com> 4253 4254 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and 4255 .set (no)volatile directives. 4256 4257 Tue Nov 15 21:44:13 1994 Jeff Law (law (a] snake.cs.utah.edu) 4258 4259 * config/tc-hppa.c (pa_subspace): Make sure to always reset 4260 current_subspace. 4261 (pa_text, pa_data): Likewise. 4262 4263 * config/tc-hppa.c (pa_align): New function. Aligns the current 4264 offset within the current subspace along with updating the 4265 alignment of the subspace itself. 4266 (pa_subspace): Default alignment to one byte rathern than zero 4267 bytes to avoid setting alignment to log2(0). 4268 (md_pseudo_table): Use pa_alignment for .align. 4269 4270 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4271 4272 * messages.c (as_fatal): Always put a space after "fatal error:" 4273 when printing message. 4274 4275 Tue Nov 15 11:10:43 1994 Jeff Law (law (a] snake.cs.utah.edu) 4276 4277 * config/tc-hppa.h (obj_frob_symbol): Delete. 4278 (tc_frob_symbol): Make definition conditional on OBJ_SOM or 4279 OBJ_ELF. For ELF subtract out symbol->section->vma for non common 4280 symbols. 4281 4282 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4283 4284 * config/te-delta.h: New file, derived from te-sysv32.h. 4285 4286 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian (a] cygnus.com) 4287 4288 * config/tc-ppc.c (ppc_bf): Always set coff_line_base. 4289 4290 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4291 4292 * Makefile.in (VERSION): Bump to 2.5.3. 4293 4294 * configure.in: Compare generic cpu name against "sparc", not 4295 "sparc*", since sparc variants should be changed to "sparc". 4296 * configure: Regenerated with autoconf 2.1. 4297 4298 * config/tc-a29k.c (octal, toHex): Variables deleted. 4299 (isoctal): Macro deleted. 4300 (md_begin): Don't initialize them. 4301 (machine_ip, case 'P'/'A'): For absolute operand, generate an 4302 error message if it's out of range. 4303 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative 4304 jumps. 4305 (md_apply_fix): Delete code inside "#if 0". 4306 4307 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4308 4309 * config/go32.mh: Unused file deleted. 4310 4311 * read.c (get_absolute_expression): Indicate that the error may 4312 merely be that the expression can't currently be reduced. 4313 4314 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc (a] rtl.cygnus.com) 4315 4316 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as 4317 "a.out-m68k-netbsd". 4318 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as 4319 "a.out-sparc-netbsd". 4320 4321 * config/te-nbsd.h: New file, NetBSD target emulation 4322 * config/te-netbsd.h: Removed. 4323 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*): 4324 Set bfd_gas. Use nbsd emulation. 4325 4326 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4327 4328 Changes from net 2.5.2 release branch: 4329 4330 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that 4331 the shell variable settings associated with it are permanent. For 4332 CPUs requiring bfd_gas=yes, select it based on CPU only, not 4333 individual target names. Handle m68k-hp-hpux*, not just -hpux. 4334 4335 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument 4336 to match prototype in obj-coff.h. 4337 4338 * configure.in: Skip tests for defining WANT_FOPEN_BIN and 4339 IBM_COMPILER_SUX. 4340 * acconfig.h: Deleted them. 4341 * configure, conf.in: Rebuild with autoconf 2.0. 4342 * config/go32.cfg, config/vms-conf.h: Updated. 4343 4344 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use 4345 IBM_COMPILER_SUX version of code, with comments indicating why. 4346 4347 * listing.c (file_info): Use text mode when opening file for read. 4348 Use "r" directly, no macro. 4349 * input-file.c (input_file_open): Don't use FOPEN_RT, just use 4350 "r". 4351 * read.c (s_include): Ditto. 4352 * output-file.c (output_file_create): Try both "wb" and "w", don't 4353 bother with FOPEN_* macros. 4354 * as.h: Don't include fopen-*.h. 4355 4356 * config/alpha-opcode.h: Make "ret" with no operands equivalent to 4357 "ret zero,(ra)", to match OSF1 and to be consistent with both 4358 one-operand forms. 4359 4360 Patches from DJ Delorie: 4361 * as.h (alloca): undef alloca before defining it just in case 4362 * config/go32.cfg: new file for autoconf values 4363 * config/te-go32.h: new file 4364 * configure.bat: new for autoconf 4365 4366 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had = 4367 for ==. 4368 4369 * configure.in: If target_frag doesn't exist, use /dev/null. 4370 4371 * as.c (parse_args): For non-VMS systems, re-add `v' to 4372 std_shortopts. Add "verbose" to list of long options. 4373 4374 * write.c (adjust_reloc_syms): When generating an absolute section 4375 symbol as a placeholder, don't mark it as used in a relocation 4376 entry, here. 4377 4378 * Makefile.in (comparison): Compare using makefile code from gcc, 4379 stripped down to discard subdir stuff and adapted to give a 4380 non-zero exit status if either file differs. 4381 4382 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4383 4384 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for 4385 NO_PIC case. 4386 4387 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4388 4389 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit 4390 switching to the readonly data section. 4391 4392 * ecoff.c (ecoff_directive_type): Fix warning message. 4393 4394 Sun Oct 30 00:57:35 1994 Jeff Law (law (a] snake.cs.utah.edu) 4395 4396 * config/tc-hppa.c (pa_proc): Delete disabled code to put each 4397 proc in its own subspace, we're not going to use it. 4398 4399 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4400 4401 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in 4402 .rdata does not become a variant frag. 4403 4404 * config/tc-mips.c (mips_cpu): Initialize to -1. 4405 (md_begin): Don't mips_cpu if it was already set. 4406 (md_parse_option): For -mipsN, don't set mips_cpu if it was 4407 already set. For -mcpu=, just set mips_cpu, not mips_isa. 4408 4409 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4410 4411 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section. 4412 (s_elf_section): New static function. 4413 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize 4414 the section when setting the storage class; default to sc_Data. 4415 4416 Thu Oct 20 00:43:38 1994 Jeff Law (law (a] snake.cs.utah.edu) 4417 4418 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all 4419 fixups to branch instructions (not just pc-relative ones) which 4420 will generate SOM relocations. 4421 4422 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4423 4424 * config/tc-a29k.c: Include ctype.h with angle brackets. 4425 (define_some_regs): Add new special register names defined on the 4426 29040. 4427 (parse_operand): Add argument opt. If non-zero, don't warn about 4428 a missing operand. 4429 (machine_ip): If handling argument type 'I', pass opt as non-zero 4430 to parse_operand. Handle new optional operand type 'I'. 4431 (md_undefined_symbol): Handle special register names (srNN). 4432 4433 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4434 4435 * write.c (renumber_sections): New static BFD_ASSEMBLER function. 4436 (write_object_file): Call it after removing gas created sections. 4437 4438 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4439 4440 * symbols.c (symbol_create): Use udata.p, not just udata. 4441 * config/obj-elf.c (obj_ecoff_set_ext): Likewise. 4442 (elf_get_extr): Likewise. 4443 4444 * read.c (read_a_source_file): The second argument to as_where is 4445 unsigned int *, not int *. 4446 4447 Mon Oct 17 02:26:32 1994 Jeff Law (law (a] snake.cs.utah.edu) 4448 4449 * config/tc-hppa.c: Eliminate all uses of fx_addnumber. 4450 (tc_gen_reloc): Simplify. It's no longer necessary to set a 4451 reloc's addend field to zero for function symbols. 4452 (md_apply_fix): Simplify. For fixups which will require a SOM 4453 reloc, just clear out the necessary bits in the output file. 4454 4455 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4456 4457 * Makefile.in (BISON): Use bison -y, not bison. 4458 4459 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4460 4461 * Makefile.in (VERSION): Updated to 2.5. 4462 (clean-here): Delete stamp-mk.com. 4463 (distclean): Delete .gdbinit. 4464 * Version 2.5 released. 4465 4466 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4467 4468 * config/te-nbsd532.h: Renamed from te-netbsd532.h. 4469 * configure.in, configure: Adjusted. 4470 4471 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 4472 4473 * config/cplus-dem.c: Removed. It isn't used. Even if it was, 4474 it's better to use the one in libiberty. 4475 4476 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4477 4478 * symbols.c (resolve_symbol_value, case O_symbol): Undo last 4479 change; it breaks the rs6000 support, and doesn't seem to be 4480 needed. 4481 4482 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 4483 4484 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to 4485 a.out-<arch>-netbsd to match corresponding changes in BFD. 4486 4487 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian (a] cygnus.com) 4488 4489 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values 4490 rather than explicitly adding the frag address. 4491 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark 4492 the end of the line numbers; this replaces the zero entry which 4493 used to be added by coff_add_linesym, removed Oct 7. 4494 (coff_adjust_section_syms): Ignore sections with no seginfo. 4495 4496 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4497 4498 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a 4499 "stage" symlink to the appropriate stage* directory, and use it 4500 instead in the -B options. 4501 (comparison): Revert yesterday's change. 4502 4503 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4504 4505 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if 4506 pc-relative, use fx_offset only, ignore address of relocation. 4507 4508 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4509 4510 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking 4511 for an embedded PIC switch expression, since the definition of 4512 S_IS_LOCAL was changed. 4513 4514 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 4515 4516 * Makefile.in (comparison): When comparing as.new or gasp.new, try 4517 running the binary through sed to avoid differences due to 4518 "stage1" or "stage2" having been written into the binary. 4519 4520 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 4521 4522 ELF symbol size handling, based on code from Eric Youngdale: 4523 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an 4524 expression pointer to the symbol structure, used for `size' 4525 expressions that couldn't be reduced to constants when initially 4526 processed. 4527 (elf_frob_symbol): Declare. 4528 (obj_frob_symbol): Call elf_frob_symbol always, rather than 4529 ecoff_frob_symbol only if ECOFF_DEBUGGING defined. 4530 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code. 4531 Clear sy_obj field. 4532 (obj_elf_size): Deleted unused code. If size is non-reducible 4533 expression, allocate some storage for the sy_obj field and copy 4534 the expression. 4535 (elf_frob_symbol): New function. Computes sizes, calls 4536 ecoff_frob_symbol if appropriate. 4537 4538 * write.c (fixup_segment): For i386 elf and coff (for now), don't 4539 add in value of symbol from another defined section of the file. 4540 4541 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4542 4543 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define. 4544 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET, 4545 rather than both it and TC_M88K. 4546 (coff_adjust_section_syms): New function. 4547 (coff_frob_section): For non-empty sections, create aux entry for 4548 the section symbol, indicating the size. 4549 (n_line_nos): New variable. 4550 (add_lineno): Increment it. 4551 (coff_add_linesym): Increment n_line_nos, don't call add_lineno. 4552 (coff_frob_file): New function; map coff_adjust_section_syms over 4553 sections. 4554 (obj_coff_line): Only reset line_base for .bf symbols. 4555 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file): 4556 Declare. 4557 (obj_frob_file): New macro. 4558 4559 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from 4560 obj_frob_forward_symbol, and rewritten for new parameter list. 4561 4562 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4563 4564 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference. 4565 4566 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian (a] sanguine.cygnus.com> 4567 4568 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype 4569 as synonyms for .size and .type. 4570 4571 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 4572 4573 * config/obj-coff.c (coff_frob_section): Remove assert about 4574 section alignment. 4575 * config/tc-sparc.c (md_section_align): Use section alignment, not 4576 xvec align_power_min field. 4577 4578 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4579 4580 * vmsconf.sh (make-gas.com): handle DCL verification to enable 4581 sensible feedback to the user while gas is being built. 4582 4583 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4584 4585 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com 4586 for now. 4587 (diststuff): New target; builds DISTSTUFF. 4588 (realclean): Separate target, depend on clean and distclean, then 4589 delete DISTSTUFF. 4590 * make-gas.com: Deleted. 4591 4592 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New 4593 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF 4594 reloc for "foo". 4595 (i386_operand): Don't look up section symbol for 4596 undefined_section. 4597 (reloc): Always permit return of 8- and 16-bit relocation types. 4598 Add a space after "pc-relative" in the error message. 4599 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject 4600 BFD_RELOC_386_GOTOFF relocs. 4601 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32 4602 with a "foo-GOT" value. 4603 * config/tc-i386.h (i386_validate_fix): Declare it. 4604 (TC_VALIDATE_FIX): New macro -- call it. 4605 (NOP_OPCODE): Cast to `char' to avoid compiler warnings. 4606 4607 * as.h: If __STDC__ is not defined and varargs.h is available, use 4608 it rather than stdarg.h. 4609 4610 * write.h (struct fix): Added new bitfield fx_plt, for fixups 4611 referring to PLT entries. 4612 * write.c (fix_new_internal): Initialize fx_plt to zero. 4613 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop. 4614 Don't adjust fx_offset by frag address, since S_GET_VALUE now 4615 includes the frag address. 4616 (fixup_segment): Changed local var PCREL to type int, added PLT. 4617 If PC-relative fixup refers to a PLT entry for a symbol in the 4618 current section, don't reduce it. 4619 4620 * write.c (adjust_reloc_syms): Exit loop through a label. If 4621 DEBUG5 is defined, print out each fixup before and after 4622 processing. 4623 (fixup_segment): If DEBUG5 is defined, print out each fixup before 4624 and after processing. 4625 (print_fixup): Added prototype. Show address on first line. Show 4626 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if 4627 NEED_FX_R_TYPE is defined. 4628 4629 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN, 4630 S_IS_DEBUG, S_IS_DEFINED also. 4631 4632 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4633 4634 * Makefile.in (all): Depend on .gdbinit. 4635 (.gdbinit): Rebuild from gdbinit.in by running config.status. 4636 4637 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps". 4638 4639 * write.c (print_fixup): Print source location on first line. 4640 Show fx_r_type and fx_addsy fields. 4641 4642 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4643 4644 * configure.in: Set bfd_gas for all sparc targets in one place, 4645 instead of separately for each. Correctly handle user-supplied 4646 "--enable-bfd-gas" option. 4647 4648 * gdbinit.in: Move "break abort" to end, in case gdb complains. 4649 4650 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]: 4651 Use PARAMS macro. 4652 4653 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any 4654 processing if add_symbol is undefined or in expr_section. 4655 (resolve_symbol_value, case O_add): For symbol plus 4656 constant-valued symbol, convert to O_symbol and re-reduce. 4657 (S_GET_VALUE): If symbol needs resolving, resolve it. 4658 (indent_level): No longer static. 4659 (print_symbol_value_1): Don't print frag address if it matches 4660 zero_address_frag. Don't print "resolving" if already resolved. 4661 Print segment name. Don't call print_expr_1 on an undefined 4662 symbol. 4663 (print_expr_1): Fix whitespace before printing X_add_number. 4664 4665 * expr.c (make_expr_symbol): No longer static. Use symbol_create, 4666 not symbol_new, for symbols holding expression values. 4667 * expr.h (make_expr_symbol): Move declaration here. 4668 * write.c (fix_new_exp): Handle O_add by creating an 4669 expression-valued symbol, and calling fix_new_exp recursively. 4670 (adjust_reloc_syms): If a fixup's symbol value is a sum of an 4671 undefined symbol and a constant, fold the constant into the fixup, 4672 and refer to the undefined symbol directly. Then process the 4673 fixup again from scratch. 4674 (write_object_file): Before calling adjust_reloc_syms, make a pass 4675 through the symbol list trying to resolve values. 4676 4677 * write.c (print_fixup): New routine, for debugging. 4678 (write_relocs): Call bfd_install_relocation. Deleted various 4679 hacks for working around problems with bfd_perform_relocation. 4680 4681 * Makefile.in (VERSION): Update to 2.4.90. 4682 4683 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4684 4685 * Makefile.in (gasp.o): Depends upon config.h. 4686 4687 * config/tc-mips.c: Include subsegs.h. 4688 (md_apply_fix): If an unconditional b or bal overflows, and we are 4689 not assembling PIC code, replace it with a j or jal. 4690 4691 * config/tc-mips.c (md_apply_fix): Correct branch overflow test. 4692 Use as_bad_where and as_warn_where rather than as_bad and as_warn. 4693 4694 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4695 4696 * write.c (write_relocs): Add file name and line number to 4697 as_fatal calls. Handle bfd_reloc_overflow case specifically when 4698 RELOC_EXPANSION_POSSIBLE. 4699 4700 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4701 4702 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these 4703 here. Use them for deciding which PRINTF*LIKE macro definitions 4704 to use. 4705 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS. 4706 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide 4707 default definitions matching what we were doing before. 4708 (as_tsktsk): Remove the non-stdarg, non-varargs version, and 4709 always use the varargs form if not using stdarg. It's safe to 4710 always use vfprintf, because libiberty will provide it if the 4711 native system doesn't. Also, always make format be const. 4712 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto. 4713 4714 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4715 4716 * config/tc-mips.c (load_register): Always use addiu when adding a 4717 constant to $zero--no need to use daddiu. 4718 (macro): Hack the -mips3 overflow tests to not fail when offsetT 4719 is only 32 bits. 4720 4721 * symbols.h (copy_symbol_attributes): Declare. 4722 4723 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4724 4725 * listing.c: Bugfixes based in part on patches from Paul 4726 Kranenburg. 4727 (listing_newline): Check filename as well as line number when 4728 deciding whether to record it. 4729 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is 4730 false (if defined) as well as checking for reg_section. 4731 (listing_listing): Iterate fetching lines while line number is too 4732 low, and we haven't run off the end of the input file. 4733 4734 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE. 4735 4736 Thu Sep 22 13:39:10 1994 Kung Hsu (kung (a] x1.cygnus.com) 4737 4738 * ecoff.c (ecoff_generate_asm_lineno): check if 4739 current_stabs_filename is NULL before strcmp. 4740 * read.c (read_a_source_file): fix a bug in generate_asm_lineno 4741 checking. 4742 4743 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn (a] cujo.cygnus.com> 4744 4745 * config/ho-*.h: Now-unused files deleted. 4746 4747 * symbols.c (copy_symbol_attributes): New function. Copies BFD 4748 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES. 4749 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is 4750 zero. Don't call obj_frob_forward_symbol. 4751 * read.c (pseudo_set): Call copy_symbol_attributes, but only if 4752 X_add_number is zero. 4753 * config/obj-elf.h (obj_frob_forward_symbol): Deleted. 4754 4755 * config/tc-i960.c: Lots of whitespace, comment reformatting, 4756 using GNU indent. 4757 (strchr): Don't declare. 4758 [BFD_ASSEMBLER]: Don't compile md_convert_frag, 4759 md_estimate_size_before_relax, md_ri_to_chars, 4760 md_create_short_jump, md_create_long_jump. 4761 (brtab_emit): Use data_section, not SEG_DATA. 4762 4763 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4764 4765 * config/vms-conf.h: new file, manually derived from conf.in. 4766 * config-gas.com: use it, and eliminate obsolete "host.h". 4767 4768 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4769 4770 * config/tc-ppc.c (ppc_current_block): New static variable. 4771 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to 4772 ppc_current_block. Don't move around any stab symbol, just those 4773 for common symbols. 4774 (ppc_bs): Set ppc_current_block. 4775 (ppc_es): Clear ppc_current_block. 4776 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset 4777 from the csect of the enclosing block. 4778 4779 * config/tc-mips.c (insns_since_cache_access): Remove. 4780 (append_insn): Remove setting of insns_since_cache_access, and 4781 special 4600 handling; it turns out not to be required. 4782 4783 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4784 4785 * config/tc-mips.c (md_shortopts): Remove E. 4786 (md_longopts): Add EB and EL. 4787 (md_parse_option): Handle -EB and -EL as separate options, rather 4788 than as a single -E option with an argument. 4789 4790 Mon Sep 19 12:42:05 1994 Jeff Law (law (a] snake.cs.utah.edu) 4791 4792 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions 4793 involving global symbols too. 4794 4795 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 4796 4797 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION. 4798 4799 * configure.in: Test for remove, not delete. Fix cross-assembler 4800 test. 4801 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to 4802 remove, not delete. 4803 4804 * read.c (pseudo_set, case O_symbol): If 4805 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it. 4806 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too. 4807 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define. 4808 4809 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4810 4811 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM, 4812 many others): new macros; values obtained from "DSTRECRDS.SDL". 4813 * config/obj-vms.h (various): use them. 4814 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield 4815 representation (only enum bitfields can avoid being bitstrings). 4816 (bitfield_suffix, setup_basic_type): new routines. 4817 (VMS_typedef_parse): use them. Now recognize bitfields of all 4818 integral types, not just type `int'. Caveat: the representation 4819 used for bitfields still does not work for objects placed in 4820 registers, and gcc's optimizer sometimes puts small structs there. 4821 4822 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4823 4824 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION 4825 bit from const_flag. 4826 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro. 4827 (tc_frob_label): define this to call vms_check_for_special_label, 4828 and declare the latter. 4829 * config/obj-vms.c (vax_g_doubles): declare this file-scope 4830 variable. 4831 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0. 4832 (vms_check_for_special_label): new routine (tc_frob_label). 4833 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.' 4834 and `gcc2_compiled.' labels; they won't reach here any more. 4835 (VMS_typedef_parse) [case 'r']: for types `double' and `complex 4836 double', use `vax_g_doubles' flag to select type of double. 4837 (VMS_write_object_file) [traceback setup]: don't pass symbols 4838 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin 4839 and TBT_Routine_End functions. 4840 4841 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin (a] eql.caltech.edu) 4842 4843 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of 4844 S_GET_VALUE() to avoid many repeated function calls. 4845 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize 4846 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is) 4847 gets requested. [All the HACK_DEC_C_STARTUP code appears to 4848 be obsolete; gcc does it automatically for vms target. It's 4849 also misnamed, because it is for the "VAX C" run-time library, 4850 not the newer "DEC C" one which has much different startup code.] 4851 {various}: use `S_SET_xxx(symbol,new_value)' rather than 4852 `S_GET_xxx(symbol) = new_value'. 4853 4854 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4855 4856 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr, 4857 not &bfd_abs_section. 4858 4859 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4860 4861 * expr.c (clean_up_expression): Use addressT, not bfd_vma. 4862 4863 Tue Sep 13 20:05:47 1994 Jeff Law (law (a] snake.cs.utah.edu) 4864 4865 * expr.c (expr): Don't reduce the difference of two symbols in the 4866 same frag if the symbols are not in normal sections. 4867 4868 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud. 4869 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise. 4870 (obj_attach_unwind_info): Do not define. Not needed anymore. 4871 * config/tc-hppa.c: Delete whitespace at EOL. 4872 (struct hppa_fix_struct): Delete fx_unwind field and all references. 4873 (fix_new_hppa): Last arg is now a pointer to an int. Do not 4874 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT 4875 fixups, store 32bits of unwind information in the fx_addnumber 4876 field of the fixup. 4877 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY 4878 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a 4879 pointer to 32 bits of unwind info. 4880 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol 4881 pointer to the dummy symbol; set the addend field to fx_addnumber. 4882 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr 4883 rather than &bfd_XXX_section. 4884 4885 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 4886 4887 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement 4888 value by one; discard adjustments previously being made. From 4889 Eric Youngdale. 4890 4891 VMS- and Vax-related changes from Pat Rankin: 4892 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1. 4893 * vmsconf.sh: no longer have make-gas.com echo text about needing 4894 to modify the gcc-vms driver when intending to use with gcc 1.x. 4895 * as.c (parse_options): suppress 'v' from std_short_options and 4896 eliminate VMS-specific conditional initialization; 4897 [default case]: check for '-v' if md_parse_options doesn't recognize 4898 an option; 4899 [default case, #if VMS]: check for filename argument when '-v' seen; 4900 [case 'v']: delete. 4901 * config/tc-vax.c (md_assemble): don't rely on `this_add_number' 4902 for O_big literal operands (double floats and long long ints); 4903 [VMS, md_shortopts]: add second colon after 'v'; 4904 (md_parse_options) [VMS, case 'v']: check for argument, so 4905 caller can handle `-v' w/o arg. 4906 4907 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 4908 4909 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET 4910 is defined, put the tx_offset into the r_offset. 4911 * config/tc-sh.c (line_comment_chars): Add # 4912 (tc_reloc_mangle): Deleted. 4913 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define. 4914 (TC_RELOC_MANGLE): Delete. 4915 4916 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 4917 4918 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS. 4919 * hex-value.c: Ditto. 4920 * config/obj-vms.c: Ditto. 4921 4922 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with 4923 a call to as_fatal. 4924 * config/tc-i860.c (i860_ip): Ditto. 4925 * config/tc-hppa.c (pa_ip): Ditto. 4926 * config/tc-alpha.c (alpha_ip): Ditto. 4927 * as.c (parse_args): Ditto. 4928 4929 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a 4930 call to as_fatal. 4931 4932 * write.c (write_contents): Use EXIT_FAILURE. 4933 * output-file.c (output_file_create, output_file_close, 4934 output_file_create, output_file_close): Ditto. 4935 * messages.c (as_fatal): Ditto. 4936 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto. 4937 * config/obj-ieee.c (write_object_file): Ditto. 4938 * config/obj-coff.c (write_object_file): Ditto. 4939 * config/tc-vax.c (main): Use EXIT_SUCCESS. 4940 * config/tc-m68k.c (main): Ditto. 4941 4942 * hash.c (main): Pass a value to exit(). 4943 4944 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here. 4945 * as.c: ...from here. 4946 (parse_args): Use them always. 4947 (main): Use exit rather than return. 4948 4949 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall): 4950 Rewrite handling of program_transform_name. 4951 4952 * configure.in: Test for functions unlink and delete. 4953 * as.h: If unlink isn't available but delete is, define unlink to 4954 be delete. 4955 4956 Update for autoconf 1.118: 4957 * gdbinit.in: New file, created from old .gdbinit. 4958 * .gdbinit: Deleted. 4959 * aclocal.m4 (GAS_GDBINIT): Deleted. 4960 * configure.in: Don't use it. Instead, generate .gdbinit from 4961 gdbinit.in. Don't substitute cpu_type, obj_format, emulation, 4962 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ 4963 to ensure that older versions of autoconf aren't used. 4964 * Makefile.in: Added @configure_input@ line. 4965 (configure): Deleted rule. 4966 4967 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 4968 4969 * config/obj-coff.c (fixup_segment): After handling the difference 4970 of two symbols from the same segment, set fx_subsy to NULL, to 4971 satisfy existing TC_COUNT_RELOC macros. 4972 4973 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 4974 4975 * aclocal.m4 (GAS_GDBINIT): New macro. 4976 * configure.in: Use it. 4977 * configure: Regenerated. 4978 4979 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn (a] kr-laptop.cygnus.com) 4980 4981 * .gdbinit (pe, ps): Define new commands. 4982 * symbols.c (indent_level): New static variable. 4983 (indent, print_expr_1, print_symbol_value_1, print_symbol_value, 4984 print_expr): New functions. 4985 4986 * Makefile.in (config-stamp): Add a "this file generated by make" 4987 message to config.h. 4988 4989 PIC implementation for i386-linux, based on code from Eric 4990 Youngdale and Paul Kranenburg, with some work of my own: 4991 4992 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup 4993 before processing same-section pcrel relocations. 4994 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1. 4995 4996 * expr.c (make_expr_symbol): If operator is O_symbol and 4997 X_add_number is zero, just return the symbol. If operator is 4998 O_constant, resolve the symbol's value before returning. 4999 (operand): Permit use of "[]" for grouping. 5000 (clean_up_expression): For difference of two symbols in the same 5001 frag, add the difference of their offsets into X_add_number. 5002 (expr): Reduce difference of two symbols in same frag to their 5003 difference. 5004 5005 * config/tc-i386.c (TC_RELOC): New macro. 5006 (struct _i386_insn): New field disp_reloc. 5007 (GOT_symbol): New variable. 5008 (operand_special_chars): Added square-brackets and at-sign. 5009 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not 5010 NO_RELOC, just return it. 5011 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro. 5012 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More 5013 dummy macros. 5014 (tc_i386_fix_adjustable): New function. Returns zero if symbol in 5015 fixup is not local, to prevent relocations against externals from 5016 being dropped. 5017 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass 5018 disp_reloc field to reloc() function, and use TC_RELOC to generate 5019 value to pass to fix_new_exp. 5020 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC 5021 reloc. 5022 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle 5023 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local 5024 symbols, force generation of the section symbol. 5025 (md_estimate_size_before_relax): If GOT_symbol exists, decide 5026 we're generating PIC code, and convert relocations against 5027 undefined symbols from PCREL to PLT32. 5028 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking 5029 relocs. 5030 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set 5031 and return GOT_symbol if it matches. 5032 (F, MAP): Move macro definitions outside function. 5033 (tc_gen_reloc): Only switch on size and pcrel if code wasn't 5034 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert 5035 BFD_RELOC_32 using GOT_symbol into GOTPC. 5036 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable, 5037 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New 5038 macros. 5039 (NEED_FX_R_TYPE): Define. 5040 (LOCAL_LABEL): Accept ".X" prefix too. 5041 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_". 5042 5043 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5044 5045 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax 5046 reportedly to be used on Irix 6. 5047 5048 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global. 5049 (s_mips_globl): New static function; needed for Irix 5 support. 5050 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an 5051 external symbol with no type, set the type to st_Proc rather than 5052 st_Global. Don't set the index of an external st_Proc or 5053 st_StaticProc symbol unless it is also a local symbol. 5054 5055 * read.c (read_a_source_file): The second argument to as_where is 5056 unsigned int *, not int *. 5057 5058 Thu Sep 8 17:18:24 1994 Kung Hsu (kung (a] mexican.cygnus.com) 5059 5060 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO, 5061 and generate_asm_lineno. 5062 * config/obj-elf.h : ditto. 5063 * read.h : ditto. 5064 * read.c (read_a_source_file): if no file when inst is read, set 5065 generate_asm_lineno to true. 5066 * ecoff.h : change name to generate_asm_lineno and add function 5067 ecoff_no_current_file. 5068 * ecoff.c : change name to generate_asm_lineno. 5069 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate 5070 ecoff style line for asm file. 5071 5072 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5073 5074 * config/obj-coff.c (size_section): Do an fprintf to stderr rather 5075 than a printf. 5076 (fixup_segment): Use as_bad_where rather than as_bad. 5077 5078 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5079 5080 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing 5081 nothing becomes macro doing nothing. 5082 5083 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5084 5085 * Makefile.in (Makefile): Depend on config.status. 5086 (config.status): Run config.status from . instead of srcdir. 5087 5088 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to 5089 display the name of the relocation type that couldn't be handled. 5090 * config/tc-sparc.c (tc_gen_reloc): Likewise. 5091 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call 5092 after call to as_fatal. 5093 5094 * configure.in (i386-*-linux*): Don't set bfd_gas. 5095 5096 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET, 5097 install, uninstall): Don't use "brokensed" hack any more, the new 5098 autoconf code should never let program_transform_name be empty. 5099 5100 Update for autoconf beta 1.112: 5101 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New 5102 macros. 5103 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by 5104 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move 5105 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a 5106 message to try to ease confusion about autoconf's 5107 "cross-compiling" message. 5108 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE, 5109 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION. 5110 * configure, conf.in: Regenerated. 5111 5112 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5113 5114 * configure.in: Check ${host} and ${target} rather than 5115 ${host_canon} and ${target_canon}. 5116 * configure: Likewise. 5117 5118 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5119 5120 * config/tc-mips.c (mips_cpu): New static variable. 5121 (insns_since_cache_access): New static variable. 5122 (md_begin): Set mips_cpu as well as mips_isa. 5123 (append_insn): If mips_cpu is 4600, require four nop instructions 5124 between an instruction which accesses the cache and certain CACHE 5125 instructions. Keep track of the number of instructions seen since 5126 an instruction which accesses the cache. 5127 (md_parse_option): Set mips_cpu as well as mips_isa. 5128 5129 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 5130 5131 * doc/Makefile.in (VPATH): Define using @srcdir@. 5132 (prefix, program_transform_name, exec_prefix): Use autoconf style 5133 @-substitutions. 5134 5135 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe (a] pegasus.esprit.ec.org) 5136 5137 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files 5138 * configure.in: Recognize the arm. 5139 5140 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5141 5142 * ecoff.c (add_file): Don't try to generate line numbers if the 5143 symbol table has been frozen. 5144 5145 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5146 5147 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE. 5148 5149 * configure.in: Handle user-specified bfd-assembler option with 5150 separate variable from preferred configuration, until the two are 5151 resolved. Indicate bfd_gas=preferred for linux a.out. Use 5152 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm. 5153 * Makefile.in (target_alias, program_transform_name): Define, 5154 using autoconf @-substitutions. 5155 5156 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5157 5158 * atof-generic.c: Deleted alloca handling here. 5159 5160 * Makefile.in (prefix, exec_prefix): Use @-subtitutions. 5161 5162 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since 5163 autoconf 1.109 has this fixed. 5164 * configure.in: Don't change quote characters around AC_MSG_ERROR 5165 invocation. Don't use AC_HEADER_STDC, since it requires running a 5166 program. Cache NEED_*_DECLARATION values. 5167 * configure, conf.in: Regenerated with a modified autoconf 1.109. 5168 5169 * as.h (volatile): Don't test or define here; not needed. 5170 (alloca): Replace alloca-conf.h inclusion with code recommended in 5171 autoconf documentation. Include config.h first. 5172 5173 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5174 5175 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined 5176 also. 5177 5178 * configure.in, configure: Initialize bfd_gas to no. 5179 5180 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5181 5182 * as.h: Include alloca-conf.h from "libiberty", not 5183 "../libiberty". 5184 5185 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5186 5187 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a 5188 symbol is used as an offset into a CSECT that is not a TOC. These 5189 types of loads are generated by gcc -mminimal-toc. 5190 5191 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn (a] rtl.cygnus.com) 5192 5193 * as.h (flag_*): Added comments describing meanings of some of 5194 these variables. 5195 (struct frag): Add some comments about the ns32k-specific fields 5196 and why they're here. 5197 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int. 5198 (flag_print_statistics): Declare. 5199 5200 * as.c (parse_args): Set flag_print_statistics instead of 5201 statistics_flag. Options array is now const. Added new option 5202 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL, 5203 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined. 5204 (main): Change test to check flag_print_statistics. 5205 (statistics_flag): Deleted. 5206 5207 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments. 5208 Always initialize them to zero. 5209 * frags.h (frag_variant): Fixed prototype. 5210 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args. 5211 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache 5212 the value of frag_now and fill in the fields later. 5213 5214 * Makefile.in (distclean, realclean): Remove new 5215 configure-generated files. 5216 5217 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn (a] kr-laptop.cygnus.com) 5218 5219 Conversion to autoconf: 5220 * acconfig.h, aclocal.m4: New files. 5221 * configure.in: Rewritten (except for some target-specific code) 5222 for autoconf. 5223 * conf.in, configure: New files, generated from the above. 5224 * Makefile.in: Changed magic sequence indicating insertion of 5225 makefile fragments. 5226 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions 5227 from configure. 5228 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h. 5229 (config.status, configure): Rewrite rules. 5230 (config-stamp): Depend on conf. Skip variables that configure is 5231 now substituting itself. 5232 (*.o dependencies): Deleted host.h. 5233 (distclean, realclean): Don't delete host.h. 5234 * as.c: Don't include stdio.h, string.h, sys/types.h. Include 5235 signal.h after as.h. 5236 * as.h: Include alloca-conf.h first. Include ctype.h, string.h, 5237 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h, 5238 fopen-same.h, as suggested by autoconf test results. 5239 [BROKEN_ASSERT]: Don't include assert.h. 5240 (strdup): Declare. 5241 (volatile, const): Define if not __STDC__ and not already defined. 5242 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare. 5243 (free) [NEED_FREE_DECLARATION]: Declare. 5244 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't 5245 include host.h. 5246 (malloc) [NEED_MALLOC_DECLARATION]: Declare. 5247 * messages.c: Include as.h first. Include errno.h only if 5248 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine 5249 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate. 5250 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM, 5251 INSTALL_DATA): Use autoconf @-substitutions. 5252 5253 * input-file.c: Don't include assert.h here, 'cause as.h already 5254 includes it. 5255 5256 * config/tc-alpha.c: Added various prototypes for static 5257 functions. 5258 (in_range): New function, tests whether a value can fit in an 5259 N-bit field. 5260 (build_mem, build_operate_n): New functions for constructing 5261 opcode values. 5262 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New 5263 functions for emitting single instructions, no longer requiring a 5264 recursive call to md_assemble. 5265 (emit_add64): New function for expanding a REG:=REG+CONST 5266 operation into one or more instructions, to handle wide constants. 5267 (clear_insn): New variable. 5268 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values. 5269 (alpha_ip): Use it to initialize local variable insns. 5270 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64 5271 for calculations. 5272 5273 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn (a] kr-laptop.cygnus.com) 5274 5275 * subsegs.c (section_symbol): Reverse still-wrong test of 5276 EMIT_SECTION_SYMBOLS. 5277 5278 * write.c (BFD_FAST_SECTION_FILL): Always define. 5279 (write_contents): If fill_size is 1, use memset instead of looping 5280 calling memcpy. 5281 5282 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5283 5284 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility 5285 with native MIPS assembler. 5286 * configure.in (mips-*-irix*): Don't set emulation. 5287 * config/te-irix.h: Remove. 5288 5289 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we 5290 haven't seen any input files yet. 5291 * config/tc-alpha.c (md_begin): Just call symbol_create, rather 5292 than calling symbol_new and then removing the symbol from the 5293 list. 5294 5295 * as.c (main): Move a inside the #if 0 block which uses it. 5296 * ecoff.c (current_stabs_filename): Make const. 5297 * frags.h (frag_align_pattern): Declare. 5298 * gasp.c (new_file): Cast isp to long, and use %ld to print it. 5299 * config/tc-alpha.h (md_operand): Add cast to void. 5300 (alpha_do_align): Declare argument types. 5301 (tc_get_register): Declare. 5302 (alpha_frob_ecoff_data): Declare. 5303 * config/tc-alpha.c: Include <ctype.h>. 5304 (s_mask): Don't declare; does not exist. 5305 (line_comment_chars): Remove /* from descriptive comment. 5306 (tc_get_register): Remove unused local reg. 5307 (tc_gen_reloc): Don't bother to compare unsigned to zero. 5308 (s_base): Correct warning to actually print register number. 5309 (md_begin): Remove unused locals retval, lose, and i. 5310 (alpha_fix_adjustable): Move default case inside switch to avoid 5311 warning. 5312 (load_symbol_address): Remove unused locals reloc_addr, p, sym, 5313 and addend. 5314 (emit_byte_manip_r): Declare types for all arguments. 5315 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise. 5316 (emit_sign_extend, emit_bis_r, s_proc): Likewise. 5317 (alpha_ip): Use sprint_value to print offsetT value. Remove 5318 unused local size. Remove unused label get_macro. 5319 (alpha_do_align): Make fill const. 5320 (md_apply_fix): Remove unused label check_zov. 5321 5322 * configure.in: Recognize i586 as a synonym for i[34]86. 5323 5324 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5325 5326 * config/obj-coff.c (c_line_new): Change line_number argument from 5327 unsigned short to int so that the type in the prototype matches 5328 the promoted type in the definition. 5329 (stack_delete): Comment out; not used. 5330 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not 5331 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type. 5332 * config/tc-m68k.h (tc_coff_sizemachdep): Declare. 5333 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored 5334 argument. 5335 5336 Tue Aug 16 01:48:20 1994 Jeff Law (law (a] snake.cs.utah.edu) 5337 5338 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for 5339 the common symbol to the zero address frag (the correct fix). 5340 5341 Tue Aug 16 01:48:20 1994 Jeff Law (law (a] snake.cs.utah.edu) 5342 5343 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for 5344 the common symbol to the zero address frag (the correct fix). 5345 5346 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common 5347 symbol. 5348 5349 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5350 5351 * config/tc-mips.c (md_begin): Drop "el" from the end of 5352 TARGET_CPU. Check for mips64orion. 5353 5354 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman (a] cygnus.com) 5355 5356 * configure.in: Recognize ppc-*-netware. 5357 * config/te-ppcnw.h: New file to support Power-PC/Netware 5358 configurations. Currently, it just enables the use of backslash 5359 escapes in string directives. 5360 5361 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5362 5363 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather 5364 than via pseudo_set. If expression is a symbol, move stab symbol 5365 to just after symbol from expression. 5366 5367 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be 5368 zero. Undoes change of June 4, 1993. 5369 5370 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and 5371 orion. 5372 5373 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5374 5375 * as.h: Remove FOPEN_WB patch of Aug 6. 5376 * configure.in: Configure for ho-go32 correctly. 5377 * config/ho-go32.h: Fix copyright. 5378 5379 Mon Aug 8 11:59:51 1994 Jeff Law (law (a] snake.cs.utah.edu) 5380 5381 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant 5382 upper-case versions of the pseudo-ops. 5383 5384 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5385 5386 * config/tc-sparc.c (md_apply_fix): If we are going to generate a 5387 non PC relative reloc, don't put the addend in the object file. 5388 5389 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5390 5391 * as.h: If FOPEN_WB is not defined, do the right thing in a go32 5392 environment. 5393 5394 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5395 5396 * config/tc-h8300.c (pint): New function for handling varying 5397 size of int pseudo op. 5398 * doc/as.texinfo: Fix typo describing .h8300h pseduop. 5399 5400 Mon Aug 1 02:40:43 1994 Jeff Law (law (a] snake.cs.utah.edu) 5401 5402 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces 5403 field in the space chain. 5404 5405 * config/tc-hppa.c (tc_gen_reloc): Cast return value from 5406 hppa_gen_reloc_type. 5407 5408 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5409 5410 * config/tc-sparc.c (sparc_ip): Check more carefully for 5411 conflicting architectures. 5412 (md_parse_option) [NO_V9]: Complain if v9 was selected. 5413 (md_show_usage): Derive architecture list in usage message from 5414 architecture_pname array. 5415 (cypress): Macro deleted. 5416 (op_hash): Don't initialize. 5417 (s_common): Use bfd_und_section_ptr instead of bfd_und_section. 5418 5419 * config/tc-sparc.c (BSR): New function. 5420 (sparc_ip): Use it for right-shift operations of 32 bits or more. 5421 5422 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'. 5423 5424 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5425 5426 * config/obj-coff.h: Moved common includes and TARGET_FORMAT 5427 definitions together. 5428 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD, 5429 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]: 5430 Moved these definitions to the start of the file, before the 5431 includes. 5432 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always 5433 define these. 5434 (S_GET_ZEROES): Deleted. 5435 (S_SET_ZEROES): Moved to obj-coff.c. 5436 5437 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted 5438 forward declarations. 5439 (obj_pseudo_table): Moved to one version end of file, 5440 conditionalized internally. 5441 (stack typedef, stack_init, stack_delete, stack_push, stack_pop, 5442 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved 5443 to one combined version at top of file, unconditional. Deleted 5444 forward declarations. 5445 (s_get_name): Moved one copy of declarations to start of file. 5446 (def_symbol_in_progress): Ditto. Don't initialize. 5447 (S_SET_ZEROES): Moved here from obj-coff.h. 5448 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on 5449 the file headers. 5450 5451 * config/obj-coff.c (seg_info_off_by_4): Now const and static. 5452 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted. 5453 (previous_file_symbol, def_symbol_in_progress, symbol_externP, 5454 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't 5455 bother explicitly initializing to zero value. 5456 5457 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME 5458 and SF_GET_CALLNAME instead of the TC_S_IS_ versions. 5459 5460 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls 5461 tc_headers_hook. 5462 5463 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX 5464 was used previously. 5465 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA. 5466 5467 * config/tc-i960.c (po_hash): Declaration deleted. 5468 (next_object_file_charP): Ditto. 5469 (regnames, aregs, coj): Now const. 5470 (parse_memop): Static array def_scale now const. 5471 (md_begin): Cast away const when passing hash routines addresses 5472 of values in regnames or aregs. 5473 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms. 5474 Continue to accept one-word forms. 5475 (struct tabentry, arch_tab): Moved to top level from inside 5476 md_parse_option. Now const. 5477 (md_show_usage): Use arch_tab to generate usage message. Print 5478 hyphenated forms of relax options. 5479 5480 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC, 5481 TC_S_FORCE_TO_*): Moved from here... 5482 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff 5483 to test OBJ_AOUT and OBJ_BOUT directly. 5484 5485 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ, 5486 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F, 5487 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*): 5488 Macros deleted. 5489 5490 * config/tc-i960.c (ARCH_JX): Define. 5491 (arch_tab): Include JX. 5492 (targ_has_sfr, targ_has_iclass): Handle JX. 5493 (tc_headers_hook): Set flags to F_I960JX for i960JX. 5494 5495 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5496 5497 * subsegs.c (section_symbol): Had last change backwards. 5498 5499 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5500 5501 * config/atof-ns32k.c: Deleted. 5502 5503 * config/obj-aout.c (obj_aout_frob_symbol): Use 5504 bfd_ind_section_ptr and bfd_und_section_ptr. 5505 5506 * subsegs.c (subseg_set_rest): Compare segT values directly, 5507 without casting to int first. 5508 5509 * config/tc-ns32k.c (md_begin): Return value from hash_insert 5510 should be pointer to const. Don't call exit explicitly after 5511 calling as_fatal; it won't return. 5512 (convert_iif): Make local variable j be pointer to bit_fixS, since 5513 that's how it's used. 5514 (encode_operand, case 'b'): Ignore sprintf return value. Don't try 5515 converting freeptr to int and back. 5516 5517 Merged in NS32K support update from Ian Dall (dall (a] hfrd.dsto.gov.au): 5518 5519 * config/te-pc532mach.h: New file. pc532-mach target emulation. 5520 5521 * config/te-netbsd532.h: New file. Netbsd532 target emulation. 5522 5523 * config/tc-ns32k.h: Add definition of NOP_OPCODE. 5524 5525 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp. 5526 5527 * config/tc-ns32k.h: Add BFD_ASSEMBLER support. 5528 5529 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER. 5530 5531 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type 5532 differently for BFD_ASSEMBLER. 5533 5534 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc 5535 type differently for BFD_ASSEMBLER. 5536 5537 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one 5538 not 2. 5539 5540 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER 5541 case. Also use smart md_pcrel_adjust function. 5542 5543 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER 5544 case. Also use smart md_fix_pcrel_adjust function. 5545 5546 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can 5547 find offset from opcode to operand even if in another frag 5548 and in the presence of relaxing. 5549 5550 * config/tc-ns32k.c (md_pcrel_adjust): New function which can 5551 find offset from opcode to operand even if in another frag 5552 and in the presence of relaxing. 5553 5554 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly. 5555 5556 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special 5557 atof_ns32k. 5558 5559 * config/tc-ns32k.c (reloc): New (static) function for 5560 BFD_ASSEMBLER. 5561 5562 * config/tc-ns32k.c (convert_iif): More correct pc relative code. 5563 md_relax must be able to find opcode address even if in another frag. 5564 5565 * config/tc-ns32k.c: More extensive comments. 5566 5567 * config/tc-ns32k.c (encode_operand): Support new operand classes I 5568 and Z. Drop Q. 5569 5570 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and 5571 corresponding prototype. 5572 5573 * config/tc-ns32k.c: make 32532 default machine instead of 32032. 5574 5575 * config/tc-ns32k.c: include opcode/ns32k.h after as.h 5576 5577 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K 5578 5579 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K 5580 5581 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined) 5582 instead of adding pcrel_adjust. 5583 5584 * write.c (write_object_file): Adjust to_addr for the 5585 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case. 5586 5587 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined. 5588 5589 * write.c (write_contents): Add code (currently if 5590 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster. 5591 5592 * configure.in: Remove ns32k from special FP list. All the ns32k 5593 series use ieee float. 5594 5595 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets 5596 5597 * as.h: include expr.h before targ-env.h. Some target dependent file 5598 want to use expr structures. 5599 5600 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5601 5602 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer. 5603 (md_parse_option): Clear cpu field of current_architecture before 5604 setting a new cpu type. Clear no_68881 for m68881 or m68882. 5605 Clear no_68851 for m68851. 5606 5607 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5608 5609 * config/ho-sysv.h (realloc): Declare. 5610 5611 * symbols.c (symbol_create): New function, most of the guts of the 5612 old symbol_new function. 5613 (symbol_new): Now just checks symbol_table_frozen, calls 5614 symbol_create, and enters the symbol into the symbol table. 5615 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true, 5616 and the symbol table is frozen, call symbol_create instead of 5617 symbol_new. 5618 * symbols.h (symbol_create, symbol_table_frozen): Declare. 5619 5620 * symbols.c (symbol_clear_list_pointers): Always a function now. 5621 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro 5622 version. 5623 5624 * symbols.c (debug_verify_symchain): New macro, defined to be 5625 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS. 5626 (many functions): Invoke debug_verify_symchain unconditionally. 5627 5628 Tue Jul 12 12:06:42 1994 Kung Hsu (kung (a] x1.cygnus.com) 5629 5630 * config/obj-ecoff.h: change calling interface of 5631 OBJ_GENERATE_ASM_LINE_STAB. 5632 * config/obj-elf.h: ditto. 5633 * read.c (read_a_source_file): ditto. 5634 * ecoff.h: change calling interface of 5635 ecoff_generate_asm_line_stab. 5636 * ecoff.c (add_file): record of filename to handle case of include 5637 files, also change default built-in type from int to void for 5638 asm file. 5639 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include 5640 files. 5641 5642 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5643 5644 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large 5645 constant, and case ldd_std, set mips_optimize to 2 temporarily to 5646 avoid inserting an unexpected nop instruction. 5647 5648 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5649 5650 * ecoff.c (ecoff_build_lineno): Handle count correctly for last 5651 line number. 5652 5653 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5654 5655 * gasp.c (process_pseudo_op): Pass right args to do do_aif. 5656 (get_any_string): New arg 'pretend_quote'. 5657 (get_and_process, do_formals, macro_expand, do_sdata, 5658 process_pseudo_op): Use new arg. 5659 5660 Fri Jul 8 12:23:44 1994 Kung Hsu (kung (a] mexican.cygnus.com) 5661 5662 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB. 5663 * config/obj-elf.h: ditto. 5664 * read.c (read_a_source_file): generate line stabs for asm file. 5665 * read.h: add extern generate_asm_line_stab. 5666 * ecoff.h : add prototype for ecoff_generate_asm_line_stab(). 5667 * ecoff.c (add_file): if there's no filename provided, set switch 5668 to generate line stabs for .s file. 5669 * ecoff.c (add_procedure): add stabs symbol for .ent directive. 5670 * ecoff.c (generate_ecoff_stab): creates an artificial stabs. 5671 * ecoff.c (generate_asm_line_stab): generate a artifitial label 5672 for each line and generate a stabn for the line. 5673 5674 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5675 5676 * gasp.c (get_any_string): Cope with getting a string with an 5677 alternate base specifier. 5678 (do_aif, do_aelse): Only enable output if expression is true and previous 5679 level was on. 5680 (chartype_init): Add BASEBIT chartype. 5681 (process_pseudo_op): Notice nesteed AIFs. 5682 5683 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 5684 5685 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa 5686 insn. (fix pr 5165, 5174) 5687 5688 Thu Jul 7 11:31:32 1994 Jeff Law (law (a] snake.cs.utah.edu) 5689 5690 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define 5691 to an appropriate value to avoid losing on old hpux systems. 5692 5693 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for 5694 symbols in DLT relative relocs. 5695 (tc_gen_reloc): Zero out the addend field for DLT relative relocs. 5696 5697 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5698 5699 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to 5700 align to a four byte boundary. 5701 5702 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5703 5704 * config/tc-alpha.c (load_expression): Handle 32-bit addends. 5705 (gpdisp_hi16_howto): Now points to const. 5706 (load_insn_table, alpha_ip): Fix uses of const. 5707 5708 * doc/internals.texi: Updates to COFF description. Added "@end 5709 defmac" as needed, and some extra heading and "@bye" so it'll 5710 format as a separate document. 5711 5712 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5713 5714 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define. 5715 * config/obj-elf.c (obj_elf_common): Set alignment of common 5716 symbol. 5717 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of 5718 common symbol. 5719 5720 Mon Jul 4 18:29:43 1994 Jeff Law (law (a] snake.cs.utah.edu) 5721 5722 * config/tc-hppa.c (is_complex): New macro. 5723 (cons_fix_new_hppa): "Handle" complex expressions. 5724 5725 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5726 5727 * config/obj-coff.c (write_object_file): Set s_align field from 5728 section_alignment array. 5729 5730 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5731 5732 * write.c (write_object_file): Use bfd_com_section_ptr. 5733 * as.h (absolute_section, undefined_section): Use new BFD macros 5734 bfd_abs_section_ptr and bfd_und_section_ptr. 5735 5736 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5737 5738 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it 5739 based on contents of imm_expr and offset_expr, rather than 5740 mips_pic. For M_LI_DD, decide how to handle it based on segment 5741 name of offset_expr, rather than mips_pic. 5742 (mips_ip): If g_switch_value < 4, use immediate values for 'l'. 5743 If g_switch_value < 8, use .rdata rather than .lit for 'L'. 5744 5745 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5746 5747 * as.c (show_usage): Break long string into shorter ones. 5748 (parse_args): Add -v, prints version id and continues. 5749 * config/tc-mips.c (md_show_usage): Break long string. 5750 5751 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc (a] phishhead.cygnus.com) 5752 5753 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if 5754 OBJ_ELF is defined. 5755 5756 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs (a] andros.cygnus.com) 5757 5758 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific 5759 initialization. 5760 5761 Wed Jun 22 00:24:55 1994 Jeff Law (law (a] snake.cs.utah.edu) 5762 5763 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF. 5764 More gas/bfd lossage exposed by the new linker code. 5765 5766 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5767 5768 * subsegs.c (subseg_change): Clear seginfo after allocating it. 5769 (subseg_get): Pass actual size of seginfo to memset. 5770 5771 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER. 5772 (subseg_change): Store seg_info for bfd_abs_section_ptr in 5773 abs_seg_info, and store seg_info for bfd_und_section_ptr in 5774 und_seg_info. 5775 (subseg_get): Likewise. Also, don't set output_section if it is 5776 already set. 5777 (seg_info): Define as function. 5778 * subsegs.h (seg_info): Declare as function rather than defining 5779 as macro. 5780 * write.c (relax_and_size_seg): Call seg_info rather than 5781 bfd_get_section_userdata. 5782 5783 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5784 5785 * configure.in (ppc-*-elf*): New target, like -sysv4*. 5786 5787 * expr.c (operand): If "0f" is followed by '\0', don't do eol 5788 checks. 5789 5790 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian (a] sanguine.cygnus.com) 5791 5792 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out 5793 via backend pointer, not directly. 5794 5795 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5796 5797 * Makefile.in (config-stamp): Make sure there is at least one 5798 element in the for loop. 5799 5800 Fri Jun 17 11:01:04 1994 Jeff Law (law (a] snake.cs.utah.edu) 5801 5802 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy. 5803 5804 * config/tc-hppa.h (elf_hppa_final_processing): Declare. 5805 5806 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5807 5808 * as.c (parse_args): Cast xmalloc return value. 5809 5810 * Makefile.in (config-stamp): If $(defs) contains multiple words, 5811 emit a #define line for each. 5812 * configure.in: For sparc64 target, use sparc cpu files and add 5813 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially. 5814 5815 * config/tc-sparc.c (membar_masks): Now static and const. 5816 (md_show_usage) [!NO_V9]: Add -Av9 to usage message. 5817 (current_architecture) [sparcv9]: Initialize to v9. 5818 (md_begin) [sparcv9]: Don't bother changing it unconditionally 5819 here. 5820 (s_reserve): Don't pass unexpected argument to as_bad with 5821 bad-segment message. 5822 5823 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare. 5824 5825 * config/atof-ieee.c (int_to_gen): Commented out unused routine. 5826 5827 * config/tc-vax.c (md_assemble): Removed check of operand section. 5828 5829 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin (a] eql.caltech.edu) 5830 5831 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define 5832 these new VMS symbol-type macros for `complex float' and 5833 `complex double' support. Their values come from the existing 5834 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>. 5835 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of 5836 REAL8 and COMPLX8; not used yet, because gcc outputs the same 5837 .stabs for `double' regardless of whether `-mg' is used. 5838 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries 5839 for gcc2's predefined types "complex float", "complex double", 5840 and "complex long double" (identical to complex double). 5841 5842 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5843 5844 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text 5845 section symbol, not C_LABEL. 5846 5847 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and 5848 permit non constant expressions in 'u' case. Lets ``lui 5849 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly. 5850 5851 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5852 5853 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt 5854 to put a common symbol in a set. 5855 5856 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5857 5858 Add weak symbols as an extension to a.out. 5859 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and 5860 OBJ_BOUT if not BFD_ASSEMBLER. 5861 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB): 5862 Define as in ../include/aout/aout64.h. 5863 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER, 5864 define as char. 5865 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER. 5866 * config/obj-aout.c (obj_pseudo_table): Add "weak". 5867 (obj_emit_symbols): Adjust type of weak symbols. 5868 (obj_aout_weak): New static function. 5869 5870 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5871 5872 * config/obj-elf.c (obj_elf_section): Don't set any flags based on 5873 the type of a special section. 5874 5875 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc, 5876 realloc, free, or atol. 5877 5878 Wed Jun 8 06:28:37 1994 Bill Cox (bill (a] cygnus.com) 5879 5880 * Makefile.in (check): Delete as.new dependency, so that 5881 regression test doesn't trigger an assembler build. 5882 5883 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5884 5885 * Makefile.in (mostlyclean, realclean): New targets. 5886 * doc/Makefile.in, testsuite/Makefile.in: Likewise. 5887 5888 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5889 5890 * config/tc-mips.c (RDATA_SECTION_NAME): Define. 5891 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D 5892 or M_L_DOB or label dob, force a new frag to avoid getting 5893 confused in tc_gen_reloc. 5894 (mips_ip): Use RDATA_SECTION_NAME, not .rdata. 5895 (s_change_sec): Likewise. 5896 5897 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5898 5899 * read.c (emit_expr): Use memset to zero out memory, rather than 5900 going through md_number_to_chars. This permits handling symbolic 5901 arguments when the size is larger than sizeof (valueT), if 5902 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS). 5903 5904 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm (a] rtl.cygnus.com) 5905 5906 * as.c (show_usage), config/tc-alpha.c (md_show_usage), 5907 config/tc-mips.c (md_show_usage): Fix up messages. 5908 5909 * as.h: Replace flagseen with separate variables. 5910 * as.c (parse_args): Set them. Don't accept -1 option, or -v 5911 explicitly (it's a synonym for --version). 5912 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c, 5913 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c, 5914 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h, 5915 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c, 5916 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c, 5917 config/tc-vax.c: Use the new flag variables instead of flagseen. 5918 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in 5919 usage. 5920 5921 * as.c (show_usage): Remove target specific messages; 5922 instead, call md_show_usage. 5923 (parse_args): Use getopt_long_only. Take pointers to argc and 5924 argv. 5925 (main): Pass parse_args pointers. 5926 * as.h: Remove 3 variables that are redundant with flagseen. 5927 * as.c, messages.c: Change their users to use flagseen. 5928 Define getopt stuff. 5929 * tc.h: Update md_parse_option decl. Add md_show_usage decl. 5930 * config/tc-*.c: Add md_shortopts, md_longopts, 5931 md_longopts_size, md_show_usage. Change calling convention for 5932 md_parse_option. Remove md_parse_long_option. 5933 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'. 5934 * config/tc-i386.h: Don't define md_parse_option. 5935 5936 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm (a] rtl.cygnus.com) 5937 5938 * as.c (show_usage): New function. 5939 (parse_args): Code moved from main. 5940 Recognize --help and --version. 5941 * config/tc-ns32k.h: Define TC_NS32K. 5942 * doc/as.texinfo: Document all of the target-independent command 5943 line options. 5944 5945 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 5946 5947 * gasp.c (hash_new_table): Clear newly allocated table. 5948 5949 * config/tc-m68k.c (enum _register): Add 68060 control registers 5950 BUSCR and PCR. 5951 (last_movec_reg): New macro. 5952 (m68000_control_regs, m68010_control_regs, m68020_control_regs, 5953 m68040_control_regs, m68060_control_regs): New arrays. 5954 (control_regs): New pointer. 5955 (m68k_ip): Use control_regs instead of testing CPU every time. 5956 Use last_movec_reg too. In error messages, handle 68060, and 5957 print 68060 for mfloat, too. 5958 (m68k_init_after_args): Handle "68060". Use m68040up for making 5959 m68851 choice. Set control_regs. 5960 (md_parse_option): Handle "68060". 5961 * configure.in: Setting cpu_type, recognize m68060 too. 5962 5963 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER] 5964 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even 5965 if pcrel is already set. 5966 5967 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all 5968 lower-case, in case we're ignoring case of opcodes in the input 5969 file. 5970 5971 * doc/as.texinfo (.section): Document as unavailable for a.out 5972 type formats. 5973 5974 * config/tc-alpha.c (machine): New variable. 5975 (load_insn): New macro. 5976 (load_insn_table): New function. 5977 (md_begin): Call load_insn_table, once for basic instructions and 5978 once for appropriate PAL instruction table. 5979 (md_parse_option): Set `machine' based on -m##### arguments. 5980 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from 5981 alpha_opcodes. 5982 (alpha_pal21164_opcodes): New table. 5983 (NUM21064OPCODES, NUM21164OPCODES): New macros. 5984 5985 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation. 5986 5987 * doc/Makefile.in (install-info-gasp): Use $$dir when installing 5988 file. 5989 5990 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 5991 5992 * config/tc-mips.c (mips_ip): Force floating point values to be 5993 aligned correctly. 5994 5995 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn (a] cygnus.com) 5996 5997 Merged in changes from gas-2.3 net release: 5998 5999 * Makefile.in (VERSION): Updated to cygnus-2.3.1. 6000 6001 * config/obj-vms.c: Replaced unchecked uses of malloc with 6002 xmalloc. 6003 6004 * listing.c (list_symbol_table): Only test BFD64, not 6005 BFD_ASSEMBLER too. 6006 6007 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER] 6008 [DIFF_EXPR_OK]: Don't check pcrel, just convert it. 6009 6010 * config/obj-vms.c: Removed lots of extra semicolons after 6011 compound statements. 6012 (strchr): Don't declare here. 6013 6014 * config/ho-vax.h (realloc): Declare. 6015 6016 * config/ho-vms.h (strchr, strdup): Declare. 6017 6018 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore 6019 option `-q'. 6020 6021 Wed May 18 20:50:35 1994 Pat Rankin (rankin (a] eql.caltech.edu) 6022 6023 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these 6024 new VMS symbol-type macros; signed and unsigned quadword integers, 6025 for `long long' support. Their values come from the existing 6026 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The 6027 VMS debugger now recognizes `long long' variables correctly. 6028 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries 6029 for gcc2's predefined types "long double" (same as double, as 6030 per gcc's current state), "long long int", "long long unsigned 6031 int", and final `otherwise' case (to avoid uninitialized type 6032 and size fields). [caveat: predefined types "complex int", 6033 "complex float", "complex double", and "complex long double" are 6034 still missing.] 6035 6036 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead 6037 of 0, because the latter indicates success rather than failure 6038 when passed to `exit' or return from `main' compiled by gcc2. 6039 6040 * config/obj-vms.c (array_suffix, generate_suffix): replace two 6041 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h. 6042 (VMS_typedef_parse): eliminate redundant if-then-else when 6043 allocating new symbol entry and linking it to VMS_Symbol_type_list. 6044 6045 Tue May 17 20:47:31 1994 Pat Rankin (rankin (a] eql.caltech.edu) 6046 6047 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret 6048 the contents of the GAS_VERSION string when falling back to it for 6049 language processor identification. 6050 6051 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of 6052 `psect_attr' in linker options. 6053 6054 Wed May 11 22:32:00 1994 DJ Delorie (dj (a] ctron.com) 6055 6056 * configure.bat: update to latest makefile.in 6057 * config/te-go32.h: [new] go32's environment 6058 6059 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6060 6061 * as.h: Don't declare parameters for strstr. 6062 6063 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6064 6065 * config/tc-sparc.c (md_section_align): Don't change the size if 6066 OBJ_ELF. 6067 6068 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6069 6070 * Makefile.in (install): Redirect ln output to /dev/null. If ln 6071 fails on gasp, install gasp.new, not gasp. 6072 6073 Wed May 18 09:16:36 1994 Jeff Law (law (a] snake.cs.utah.edu) 6074 6075 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for 6076 absolute calls. 6077 6078 Tue May 17 12:50:46 1994 Jeff Law (law (a] snake.cs.utah.edu) 6079 6080 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error 6081 on a partial completer match. 6082 6083 Mon May 16 12:03:49 1994 Jeff Law (law (a] snake.cs.utah.edu) 6084 6085 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind 6086 throughout code. 6087 (is_complex): Delete definition and support for complex relocation 6088 types. 6089 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and 6090 rewrite ELF code based on 94-02-02 PA ELF draft spec. 6091 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for 6092 the unwind descriptors. 6093 6094 Fri May 6 14:13:15 1994 Steve Chamberlain (sac (a] cygnus.com) 6095 6096 * config/go32.mh: New makefile fragment for go32 crossing. 6097 * configure.in (host==go32): Use new fragment. 6098 6099 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6100 6101 * gasp.c: Include libiberty.h. 6102 (main): Remove unused variable i. 6103 6104 * config/tc-ppc.c (md_begin): When using -many, permit comparison 6105 instructions to appear multiple times in the opcode table. 6106 6107 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6108 6109 * Makefile.in (VERSION): Update to 2.2.90. 6110 6111 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions 6112 to the symbol table if it's already been set in the output bfd. 6113 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]: 6114 Don't use bfd_abs_section.symbol for gas absolute symbol. 6115 6116 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp 6117 files too. 6118 6119 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6120 6121 * config/tc-mips.c (mips_emit_delays): Make call to 6122 mips_no_prev_insn unconditional. 6123 6124 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6125 6126 * config/obj-coff*.*: Merged coffbfd versions into coff versions, 6127 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for 6128 now. Deleted obj-coffbfd.* files. 6129 * configure.in: Always use obj-coff.* for COFF targets. 6130 6131 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6132 6133 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL): 6134 Define. 6135 * configure.in (m68k-bull-sysv3*): Enable. 6136 6137 * config/coff_gnu.h: Deleted. 6138 6139 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6140 6141 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as 6142 "a.out-zero.big". 6143 6144 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC 6145 relative adjustments when TE_LYNX is defined as well as when 6146 TC_I386 is defined. 6147 6148 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 6149 6150 * as.h (strstr): Restore declaration. 6151 (subseg_get) [BFD_ASSEMBLER]: Declare. 6152 6153 * write.c (write_object_file): If obj_adjust_symtab is defined, 6154 invoke it. Then call set_symtab, and finally invoke *_frob_file 6155 hooks. 6156 * config/obj-coff.c (coff_adjust_symtab): Renamed from 6157 coff_frob_file. 6158 * config/obj-coff.h (coff_adjust_symtab): Changed declaration 6159 accordingly. 6160 (obj_adjust_symtab): Macro also changed. 6161 6162 * configure.in (i386-*-gnu*): New target, handled like i386-mach. 6163 6164 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6165 6166 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little 6167 endian version. 6168 6169 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto. 6170 6171 * config/obj-coff.c (coff_frob_section): Round up the size of 6172 every section to a multiple of the alignment, so that BFD doesn't 6173 surprise us. 6174 6175 Eliminate many simple differences between the two COFF back ends: 6176 6177 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID. 6178 Made minor stylistic changes, deleted some register declarations. 6179 (stack_top): Deleted. 6180 (symbol_to_chars): Use absolute_section and reg_section instead of 6181 the corresponding SEG_* symbols. 6182 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise. 6183 (stack typedef, stack_init, stack_delete, stack_push, stack_pop): 6184 Moved to just after pseudo-op table. All functions now static. 6185 (stack_delete): Removed declaration. 6186 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just 6187 after stack functions. 6188 * config/obj-coffbfd.h: Reordered some declarations and macros. 6189 (stack_init, stack_delete, stack_push, stack_pop): Don't declare. 6190 (stack typedef): Deleted. 6191 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. 6192 (SYM_AUXENT): New macro. 6193 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible. 6194 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible. 6195 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX, 6196 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header, 6197 text_section_header): Delete non-BFD_HEADERS versions, since we 6198 always define that symbol now. 6199 6200 * config/obj-coff.c (stack_top): Deleted. 6201 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, 6202 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change 6203 argument name from "ignored" to "ignore". 6204 (obj_coff_val): Use frag_now_fix. 6205 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't 6206 get used. 6207 (stack typedef, stack_init, stack_delete, stack_push, stack_pop): 6208 Moved to just after pseudo-op table. All functions now static. 6209 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just 6210 after stack functions. 6211 * config/obj-coff.h: Reordered some declarations and macros. 6212 Protected against multiple inclusions. 6213 (stack_init, stack_delete, stack_push, stack_pop): Don't declare. 6214 (stack typedef): Deleted. 6215 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test. 6216 (stdoutput): Deleted declaration. 6217 (TARGET_FORMAT) [TC_I386]: Don't define if already defined. 6218 6219 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6220 6221 * subsegs.h (segment_info_type): Use fix_tail field even if 6222 BFD_ASSEMBLER. 6223 * subsegs.c (subseg_change): Initialize fix_tail field. 6224 (subseg_get): Likewise. 6225 * write.c (frags_chained): New static variable. 6226 (fix_new_internal): If frags_chained is set, use fix_root and 6227 fix_tail from seg_info (now_seg), rather than frchain_now. 6228 (chain_frchains_together_1): Set fix_tail field. 6229 (chain_frchains_together): Set frags_chained. 6230 6231 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 6232 6233 * config/tc-mips.c (s_option): Only refer to g_switch_* variables 6234 if GPOPT is defined. 6235 (s_abicalls): Ditto. 6236 (md_apply_fix): Cast char* to unsigned char* to avoid pointer 6237 mismatch. 6238 6239 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac (a] cygnus.com) 6240 6241 * configure.in (i386-*-go32): Uses coff now. 6242 * gasp.c (main): Now takes -D on command line. 6243 (show_usage): Describe new options. 6244 6245 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6246 6247 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and 6248 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying 6249 the header with an empty list. 6250 6251 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM 6252 also before setting STYP_NOLOAD for .bss section. 6253 6254 * config/tc-m68k.c (flag_reg_prefix_optional): New variable. 6255 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or 6256 zero. 6257 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit 6258 register prefix to be absent. 6259 (m68k_ip_op): Accept `&' also for immediate constants. 6260 (insert_reg): Don't bother with (two!?) sanity checks of the 6261 symbol table when inserting each register. 6262 (m68k_parse_long_option): New function. Set 6263 flag_reg_prefix_optional if "register-prefix-optional" is passed. 6264 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already 6265 defined. 6266 (OPTIONAL_REGISTER_PREFIX): Don't define. 6267 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero 6268 or one depending on M68KCOFF. 6269 6270 Some changes to help Apollo support, from troy (a] cbme.unsw.edu.au: 6271 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC): 6272 Define as macros instead of enumerators, since the Apollo compiler 6273 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum 6274 type. 6275 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function. 6276 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE, 6277 R_DIR16, and R_DIR32 relocs. 6278 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC): 6279 Use Apollo versions. 6280 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is, 6281 do include the optional header for Apollo target. 6282 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined. 6283 6284 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%' 6285 can be used within a label name. 6286 6287 * config/tc-m68k.h (m68k_init_after_args): Declare. 6288 (tc_init_after_args): Define as m68k_init_after_args. 6289 * config/tc-m68k.c (m68k_init_after_args): New function, 6290 containing one-shot code from md_assemble. Added warning for 6291 combination of 68040 and 68851. 6292 (md_assemble): Startup-time code deleted. 6293 6294 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6295 6296 * doc/Makefile.in (clean, distclean): Remove asconfig.texi. 6297 6298 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6299 6300 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break 6301 instruction) is unsigned. 6302 6303 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6304 6305 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value 6306 and bfd_ecoff_set_regmasks to set the GP value and the register 6307 masks, rather than using the now obsolete fake .reginfo section. 6308 6309 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6310 6311 * listing.c (list_symbol_table): Don't print register symbols as 6312 undefined. 6313 6314 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip 6315 underscores, since symbol_new will already have done it. 6316 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto. 6317 6318 * as.c (main): If tc_init_after_args is defined, invoke it after 6319 all arguments have been processed. 6320 6321 Some changes to help Apollo support, from troy (a] cbme.unsw.edu.au: 6322 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext 6323 section instead of .text. Call create_target_segments. 6324 * read.c (demand_copy_string): No longer static. 6325 6326 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6327 6328 * config/tc-mips.c (append_insn): Permit branches to be switched 6329 with the preceding instruction even if .set nobopt has been seen. 6330 .set nobopt actually controls whether to bring up an instruction 6331 from the branch target, which gas does not currently support. 6332 6333 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6334 6335 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only 6336 when BFD_ASSEMBLER is not defined, and all conditionals relating 6337 to such code. No such targets remain. 6338 6339 Fixes for stabs-in-coff: 6340 * config/obj-coff.c: Include subsegs.h. 6341 (coff_frob_section): New function. 6342 (obj_coff_init_stab_section): New function. 6343 * config/obj-coff.h (obj_coff_init_stab_section, 6344 coff_frob_section): Declare. 6345 (obj_frob_section): New macro; uses coff_frob_section. 6346 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section. 6347 6348 * config/tc-sparc.c (md_section_align): Always round up to 6349 multiple of alignment power specified in bfd target vector. 6350 6351 * gasp.c: Include ctype.h. 6352 6353 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6354 6355 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to 6356 asconfig.texi. 6357 6358 * doc/Makefile.in (install-info-as, install-info-gasp): Get file 6359 names from source directory without pathname. 6360 6361 * config/obj-vms.c (VMS_write_object_file): While looking for 6362 register mask, skip empty fill frags caused by enabling listing 6363 output. 6364 6365 * config/ho-sysv.h: Include string.h. 6366 6367 * doc/internals.texi: New (well, recently added) file. Just added 6368 info on as_warn and friends. 6369 6370 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6371 6372 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in 6373 defaults for defined, private, and spnum fields for the 6374 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do 6375 not reset the segment if just updating a space. 6376 (pa_spaces_begin): Set BFD section flags for all built-in 6377 subspaces. 6378 6379 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6380 6381 * ecoff.c (first_proc_ptr): New static variable. 6382 (add_procedure): Set first_proc_ptr if it hasn't been set. 6383 (ecoff_build_lineno): If the first procedure does not start at 6384 address zero, insert a dummy line to compensate. 6385 6386 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new 6387 as well as as.new. 6388 6389 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6390 6391 * expr.c (operand): Try to parse "0f" and "0b" sequences as 6392 floating point and binary numbers respectively; if it doesn't 6393 work, treat them as local labels. 6394 6395 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS). 6396 * configure.in: Set ALL_OBJ_DEPS in output Makefile. 6397 6398 Based on suggestions from <BAILEY (a] hmivax.humgen.upenn.edu> 6399 (Charles Bailey): 6400 * vmsconf.sh: In generated file, get ".obj" suffix right, build 6401 source files from other directories into objects in the current 6402 directory, and specify PSECT attributes explicitly to linker. 6403 Also added missing label. 6404 * Makefile.in (stamp-mk.com): Reference new variable 6405 VMS_OTHER_OBJS for list of non-local object files, instead of 6406 listing them here. 6407 (VMS_OTHER_OBJS): New variable, added more libiberty files. 6408 * make-gas.com: Regenerated. 6409 6410 * config/ho-vms.h (unlink): Define as delete. 6411 6412 * config-gas.com: Fix quoting on TARGET_CANONICAL definition. 6413 Delete files before creating them. 6414 6415 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6416 6417 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f. 6418 6419 * config/tc-mips.h (DIFF_EXPR_OK): Define. 6420 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for 6421 certain cases of 'i', 'j' and 'o'. Change 'u' to take an 6422 argument, the reloc type. 6423 (load_register): Pass reloc type to macro_build for 'u'. 6424 (macro): Likewise. For M_LA_AB permit a difference expression 6425 when generating embedded PIC code between an arbitrary symbol and 6426 a symbol in the .text section. 6427 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and 6428 BFD_RELOC_PCREL_LO16 to be emitted. 6429 (md_apply_fix): Check that most relocs are not PC relative. 6430 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16. 6431 (tc_gen_reloc): Change #error to as_fatal. Handle 6432 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S. 6433 6434 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs (a] andros.cygnus.com) 6435 6436 * subsegs.c (subsegs_begin): Call memset with args in the correct 6437 order. 6438 (subseg_get): Clear newly allocated seginfo, set its pointer slots 6439 to NULL instead of 0. 6440 6441 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6442 6443 * config/tc-hppa.c (pa_procend): Handle case where label was 6444 defined after the .proc directive. 6445 6446 * config/tc-hppa.c (pa_procend): Give an error if we encounter a 6447 procend for a procedure without a name. 6448 6449 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6450 6451 * config/tc-mips.c (macro): Pass NULL for expression argument to 6452 macro_build for nori case. 6453 (SWITCH_TABLE): Define. 6454 (mips_force_relocation): Force a relocation for a switch table 6455 entry. 6456 (md_apply_fix): Write switch table entry value into file. 6457 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry, 6458 and set the addend to the difference between the reloc address and 6459 the subtrahend. 6460 6461 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6462 6463 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used. 6464 (elf_tc_make_sections): Likewise. 6465 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls. 6466 6467 * config/tc-hppa.c (hppa_tc_make_sections): Delete function. 6468 (hppa_tc_symbol): Likewise. 6469 6470 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and 6471 elf_tc_make_sections stuff. It was there to support PA braindamage 6472 which has been fixed, and in the case of elf_tc_make_sections is 6473 redundant with elf_tc_final_processing. 6474 6475 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6476 6477 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the 6478 manufacturer. 6479 6480 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6481 6482 * config/tc-mips.c (mips_ip): For case 'o', when generating 6483 embedded PIC code, accept the difference between two local symbols 6484 as being constant. 6485 (mips_force_relocation): Only force a reloc to be generated for a 6486 PC relative fixup. 6487 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup 6488 value into the file if the fixup will not generate a reloc. 6489 6490 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn (a] rtl.cygnus.com) 6491 6492 * config/tc-sparc.c (s_reserve): If section passed isn't bss, 6493 don't spew remainder of input file in error message. 6494 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error 6495 message with reloc type and try to process remainder of file. 6496 6497 * doc/Makefile.in (install-info-as, install-info-gasp): New 6498 targets, now explicitly checking $(srcdir) for info files. 6499 (install-info): Depend on both of them; do nothing more. 6500 6501 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law (a] cygnus.com) 6502 6503 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version. 6504 6505 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6506 6507 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED 6508 flag rather than signedp field. Only permit extended range if 6509 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode. 6510 Based on patch from David Edelsohn (edelsohn (a] npac.syr.edu). 6511 6512 * config/tc-ppc.c (ppc_size): New static variable. 6513 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER. 6514 (md_begin): If an instruction has a size specific flag set, only 6515 add it if we are assembling that size. 6516 6517 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6518 6519 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get 6520 cross section PC relative relocs right for COFF and ELF. 6521 6522 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6523 6524 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define. 6525 (OBJ_PROCESS_STAB): Don't define. 6526 6527 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6528 6529 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber 6530 the type of symbol set symbols which happen to be in the absolute 6531 or undefined section. 6532 6533 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn (a] npac.syr.edu) 6534 6535 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka 6536 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604), 6537 and -many (all architectures). 6538 6539 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6540 6541 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation 6542 involving a function symbol which is not a plabel to zero. 6543 (md_apply_fix): Never pass a function symbol to field_adjust. 6544 6545 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6546 6547 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an 6548 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL. 6549 6550 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a 6551 branch with an instruction that uses $at, in case the branch is 6552 later expanded. 6553 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at. 6554 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol 6555 to make it pcrel_offset. 6556 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to 6557 reloc->address; another gruesome hack to get gas reloc handling to 6558 do the right thing. 6559 6560 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6561 6562 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using 6563 PV register. 6564 (T12): New macro. 6565 (emit_insn): New function. 6566 (md_assemble): Call it. 6567 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal 6568 instructions. 6569 (lituse_pending): New variable. Set by anything that generates a 6570 LITERAL reloc, cleared by anything that generates a LITUSE reloc, 6571 tested by code that might want to emit a LITUSE reloc. 6572 (emit_unaligned_io): New function. Currently calls md_assemble, 6573 but it should eventually be converted to generate the insn itself 6574 and call emit_insn directly. 6575 (emit_load_unal, emit_store_unal, emit_byte_manip_r, 6576 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend, 6577 emit_bis_r): Likewise. 6578 (alpha_ip, case 'I'): Handle with BFD_RELOC_23. 6579 (alpha_ip, label get_macro): Don't emit the final instruction if 6580 the opcode is zero. 6581 (alpha_ip, case 'B', subcase 'd'): New case, for subword and 6582 unaligned memory access macros. 6583 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if 6584 the value can't be resolved. 6585 6586 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6587 6588 * config/tc-mips.c (md_parse_option): For -membedded-pic, force 6589 the -G value to 0x7fffffff. For SVR4 PIC options, don't call 6590 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with 6591 -membedded-pic. 6592 (mips_force_relocation): New function. 6593 (md_apply_fix): Set fixP->fx_done appropriately. 6594 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to 6595 .sdata. 6596 * config/tc-mips.h (TC_FORCE_RELOCATION): Define. 6597 (mips_force_relocation): Declare. 6598 (TC_HANDLE_FX_DONE): Define. 6599 6600 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6601 6602 * config/tc-mips.c (enum mips_pic_level): New enum. 6603 (mips_pic): Change from int to enum mips_pic_level. Change all 6604 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC). 6605 (load_address): Handle EMBEDDED_PIC. 6606 (macro): Handle EMBEDDED_PIC in all PIC cases. 6607 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If 6608 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept 6609 -non_shared to use NO_PIC (this is how the Irix 5 assembler 6610 works). Do not permit -G with SVR4_PIC. 6611 (s_abicalls): Warn if -G was used, and force -G 0. 6612 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for 6613 anything but a.out, not just for ELF. For ECOFF, don't generate a 6614 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC. 6615 6616 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1. 6617 6618 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6619 6620 * config/tc-hppa.c (create_new_space): Use ints, not chars as 6621 parameters to avoid losing when compiling with HP CC. 6622 (create_new_subspace, update_subspace, fix_new_hppa): Likewise. 6623 6624 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6625 6626 * Makefile.in (config-stamp): If `defs' is defined, emit a 6627 preprocessor directive to create a macro named by this value into 6628 config.new; don't explicitly go for BFD_ASSEMBLER. 6629 * configure.in: Define `defs', not `BFDDEF'. Set it to 6630 MANY_SEGMENTS for any obj-coffbfd target. 6631 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define. 6632 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS, 6633 or BFD_HEADERS. 6634 (LOCAL_LOADLIBES): Deleted. 6635 * config/m68kcoff.mt (TDEFINES): Don't define those macros. 6636 * config/m88kcoff.mt (TDEFINES): Ditto. 6637 * config/ebmon29k.mt: Deleted. 6638 * config/h8300hds.mt: Deleted. 6639 * config/ic960coff.mt: Deleted. 6640 * config/sparc.mt: Deleted. 6641 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. 6642 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. 6643 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted. 6644 * config/z8k.mt (LOCAL_LOADLIBES): Deleted. 6645 (TDEFINES): Don't define the coffbfd macros. 6646 6647 * Makefile.in: Insert makefile fragments before OBJS definition. 6648 (OBJS): Add $(TE_OBJS). 6649 6650 * config/obj-coff.c (obj_pseudo_table): Supply "section" 6651 unconditionally. 6652 6653 * write.c (set_symtab): Define only if BFD_ASSEMBLER. 6654 6655 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6656 6657 * Makefile.in (STAGESTUFF): Add gasp.new. 6658 6659 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6660 6661 * write.c (symbol_table_frozen): New variable, to be set after 6662 bfd_set_symtab is called. 6663 (dump_section_relocs): Note whether a symbol is a section symbol 6664 or not. 6665 (adjust_reloc_syms): For now, always supply an absolute symbol for 6666 fixups without symbols but not yet `done'. Use section_symbol to 6667 get the symbol, instead of going directly for abs_symbol. 6668 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a 6669 reloc is not a section symbol and is not in the symbol table. 6670 (set_symtab): New function, broken out from write_object_file. 6671 Counts symbol table instead of relying on an earlier count. 6672 (write_object_file): Call set_symtab, but do it after potentially 6673 invoking the *_frob_file macros. Don't bother counting symbols. 6674 Call symbol_remove, instead of expanding it in place. Moved the 6675 conditionalized `object_file_size' declaration down to 6676 conditionalized block where it's used. When using the absolute 6677 symbol for a fixup without a symbol, set sy_used_in_reloc. 6678 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get 6679 the correct symbol for the absolute section. 6680 6681 * subsegs.c (section_symbol): Use symbol_new instead of 6682 symbol_make, since we may want it to go into the symbol table. 6683 Make the new symbol have internal linkage. If 6684 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section 6685 symbol with the newly created GAS symbol. 6686 (obj_sec_sym_ok_for_reloc): Default to always returning 0. 6687 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]: 6688 New macro. 6689 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro. 6690 6691 * config/tc-sparc.c: Include subsegs.h. 6692 (in_signed_range): New function. 6693 (sparc_ip): Use it. 6694 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13. 6695 (sparc_ip, label "immediate"): Reject constants for pcrel 6696 instructions only if the relocation type indicates a "call" 6697 instruction and the offset is within range of a "jmpl %g0". If 6698 it's not in range, use the absolute section symbol plus an offset. 6699 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and 6700 _BASE13 cases. 6701 (tc_gen_reloc): Permit BFD_RELOC_SPARC13. 6702 6703 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not 6704 MANY_SEGMENTS). 6705 6706 * configure.in: Eliminated all targets using obj-coff but not 6707 defining BFD_ASSEMBLER; I think all such targets that are 6708 supported will be matched by real CPU-OS combinations earlier in 6709 the case statement. 6710 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made 6711 some comments about the dpx2 configuration, but left it disabled, 6712 since it couldn't be reached before. 6713 (target a29k-amd-ebmonold): Deleted. 6714 6715 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6716 6717 * config/tc-hppa.c (pa_import): Correctly handle importing of an 6718 already defined symbol. 6719 6720 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6721 6722 * config/tc-mips.c (mips_ip): Only accept overly large values for 6723 the 'j' operand if there are no further alternatives for this 6724 instruction. 6725 6726 * config/obj-coffbfd.c (adjust_stab_section): Initialize 6727 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it 6728 is not SEG_UNKNOWN rather than checking whether it is >= 0. 6729 6730 * config/tc-mips.c (mips_align): Take new argument, label, and use 6731 it instead of global insn_label. 6732 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before 6733 call to mips_emit_delay and pass it to mips_align. 6734 6735 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6736 6737 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly. 6738 6739 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an 6740 argument to a .callinfo directive. Don't loop forever on errors. 6741 6742 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can 6743 use pre-defined registers as arguments. 6744 6745 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6746 6747 * write.c (write_object_file): Check both S_IS_LOCAL and 6748 S_IS_EXTERNAL when deciding whether to discard a symbol. 6749 6750 * config-gas.com: Scan Makefile.in, not version.c, for current 6751 version number. Delete all versions of temp files when finished 6752 with them. Create config.h. 6753 6754 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol 6755 values to reduce number of lookups with S_GET_VALUE. Skip debug 6756 symbols to avoid "a really nasty bug". (From Holger Teutsch, 6757 holger (a] botbso.rhein-main.de.) 6758 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER 6759 field. (Also from Holger Teutsch.) Watch for a would-be register 6760 mask that spans frags. 6761 6762 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with 6763 this_base, not line_base. (Patch from Andreas Arens, 6764 ari (a] obelix.av.rwth-aachen.de.) 6765 6766 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that 6767 look local if they're exported or undefined. Used to be done for 6768 i960 only. 6769 6770 * read.c (s_lcomm, s_comm): Print symbol name being redefined. 6771 Get it from the looked-up symbol, instead of using the string from 6772 the input stream, which is no longer null-terminated. 6773 (LEX_PCT): New macro, defaults to 0. 6774 (lex_type): Use it for `%'. 6775 6776 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS. 6777 (vip_op): Now static, and returns void. Callers changed. Added 6778 forward decl. 6779 (vip): Ditto. Call as_fatal directly if a program bug is 6780 detected. 6781 (op_hash): Let default initialization suffice. 6782 6783 * Makefile.in (literal.o): Provide dependencies. 6784 6785 * configure.in: Set new makefile variable OPCODES_LIB. 6786 * Makefile.in (LIBS): Use it. 6787 6788 * Makefile.in (make-gas.com, stamp-mk.com): New targets. 6789 * vmsconf.sh: New file. 6790 * make-gas.com: Regenerated from new script. 6791 6792 * configure.in (sparc*-*-lynxos*): Handle any version number 6793 suffix after "lynxos". Set emulation to lynx. 6794 6795 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 6796 6797 * config/obj-coff.c (obj_coff_section): Delete declaration. 6798 6799 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6800 6801 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF 6802 symbols. 6803 (ppc_is_toc_sym): Change .toc to .got. 6804 (md_apply_fix): Change handling of ELF relocs. 6805 (tc_gen_reloc): Likewise. 6806 6807 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6808 6809 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing 6810 out some code that doesn't belong in this file. 6811 6812 * config/obj-vms.h: Include aout/stab_gnu.h. 6813 (N_GSYM, ..., N_LENG): Deleted. 6814 (NO_RELOC): Undefine before defining as part of enum reloc_type. 6815 6816 * config/tc-alpha.c: Add comment questioning need for all the 6817 characters in FLT_CHARS. 6818 6819 * as.c (main) [OBJ_VMS]: Don't call output_file_close. 6820 6821 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for 6822 sections with recognized names, before computing VMA values. 6823 6824 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6825 6826 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and 6827 0xffff for 'j' to be compatible with MIPS assembler. These 6828 numbers are actually treated as negative. 6829 6830 Thu Mar 10 13:36:29 1994 Doug Evans (dje (a] canuck.cygnus.com) 6831 6832 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo. 6833 6834 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6835 6836 * config/obj-coff.c: Minor formatting/stylistic changes, plus: 6837 (obj_coff_section): Declare. 6838 (obj_pseudo_table): Make it available only if MANY_SECTIONS. 6839 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this 6840 work. It still doesn't. It now fails to compile, instead of 6841 silently compiling to do nothing. 6842 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if 6843 MANY_SECTIONS. 6844 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits 6845 warning. 6846 6847 Handle Alpha load-immediate-FP pseudo-instructions: 6848 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns. 6849 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New 6850 variables. 6851 (create_literal_section): New function. 6852 (create_lita_section): Now a macro. 6853 (get_lit8_offset, get_lit4_offset): New functions. 6854 (maybe_set_gp): New function. 6855 (select_gp_value): Call it. 6856 (load_expression): Preserve addend if symbol is a section symbol. 6857 (alpha_ip): Handle new operand type `F' for floating-point 6858 constants; store them in .lit{4,8} sections. 6859 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs. 6860 6861 * config/tc-i386.c (smallest_imm_type): Never return Imm1. 6862 6863 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 6864 6865 * config/obj-coffbfd.c (w_strings): Only copy strings out if 6866 their symbols are going to be written. 6867 6868 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6869 6870 * messages.c (as_perror): Declare arguments const. 6871 * as.h (as_perror): Change declaration. 6872 6873 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 6874 6875 * config/tc-mips.c (load_address): When calling frag_grow, allow 6876 for the (up to) two nops which may be inserted by append_insn if 6877 mips_optimize is 0. 6878 (macro): Likewise. 6879 6880 Thu Mar 3 11:37:55 1994 Doug Evans (dje (a] canuck.cygnus.com) 6881 6882 * config/atof-ieee.c (make_invalid_floating_point_number): 6883 Add cast to avoid warning from gcc. 6884 6885 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6886 6887 * config/tc-hppa.c: Add a few casts to make HP C compiler happy. 6888 6889 * config/obj-som.c (obj_som_version, obj_som_copyright): Be 6890 prepared 6891 to handle an error from bfd_som_attach_aux_hdr. 6892 6893 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef. 6894 6895 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6896 6897 * config/tc-alpha.c (md_atof): Omit warning about FP values. 6898 (line_comment_chars): Add ! to list. 6899 (md_apply_fix): Do process 32- and 64-bit relocations. 6900 6901 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the 6902 unused parts (most of the function). 6903 (obj_coff_init_stab_section): Cast alloca result. 6904 6905 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and 6906 gas_target ic960coff. 6907 * config/ic960coff.mt: New file. 6908 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h. 6909 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little. 6910 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll 6911 always build little-endian object files. 6912 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or 6913 BFD_ASSEMBLER is defined. 6914 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat 6915 them like normal 32-bit relocations. 6916 (md_apply_fix): For callx relocations, store zero. 6917 (tc_bout_fix_to_chars): Store symbol index for all callx 6918 relocations, regardless of link-relax setting. 6919 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions. 6920 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is 6921 selected, print an error message and clear it. 6922 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC, 6923 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP, 6924 tc_fix_adjustable): New macros. 6925 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare. 6926 6927 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6928 6929 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version. 6930 (hppa_tc_make_sections): Likewise. 6931 (pa_build_symextn_section): Delete unused function. 6932 (hppa_tc_make_symextn_section): Likewise. 6933 (pa_export): Delete call to pa_build_symextn_section. 6934 6935 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl. 6936 (elf_hppa_final_processing): Delete extern decl. 6937 (hppa_tc_symbol): Delete extern decl. 6938 6939 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian (a] cygnus.com) 6940 6941 * config/obj-coffbfd.c (fill_section): Correct test for whether to 6942 fill a section (from Minh Tran-Le <TRANLE (a] intellicorp.com>). 6943 6944 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6945 6946 * configure.in: Don't require version number for i386-*-mach. 6947 6948 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler", 6949 which is ignored by gas, but will cause other assemblers to choke. 6950 Intended for use by gcc ports that require gas instead of native 6951 assemblers. 6952 6953 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6954 6955 * config/ho-hppaosf.h: Fix braino in test for ANSI-C. 6956 6957 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 6958 6959 * write.c (write_contents): Give the user a reasonable error 6960 message rather than "assertion failed" if bfd_set_section_contents 6961 fails. 6962 6963 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn (a] rtl.cygnus.com) 6964 6965 * config/ho-mach3.h: New file. 6966 6967 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian (a] cygnus.com) 6968 6969 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is 6970 now set in bfd/ecofflink.c:ecoff_write_symhdr. 6971 6972 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (), 6973 not bfd_error. 6974 * config/obj-elf.c (elf_frob_file): Likewise. 6975 6976 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm 6977 variables. 6978 6979 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__. 6980 6981 * read.c (read_a_source_file): Use correct arguments to memcpy 6982 (broken 19 Jul 1993). From kjd (a] pescadero.stanford.edu (Kenneth 6983 Duda). 6984 6985 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian (a] lisa.cygnus.com) 6986 6987 * config/obj-coff.h (obj_coff_section): Declare. 6988 * config/obj-coff.c (obj_pseudo_table): For "section", use 6989 obj_coff_section. 6990 (obj_coff_section): Rewrite. 6991 6992 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 6993 6994 * configure.in (i386-*-mach3*): New target; uses BFD. 6995 * config/te-mach.h: New file. 6996 * config/obj-aout.c (obj_aout_frob_file): New function. 6997 * config/obj-aout.h (obj_aout_frob_file): Declare it. 6998 (frob_file): New macro. 6999 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust 7000 pcrel32 relocations. 7001 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3. 7002 7003 * write.c (write_object_file): Removed register declarations. 7004 7005 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7006 7007 Some support for PowerPC ELF. 7008 * configure.in: If cpu is powerpc*, use ppc. 7009 (ppc-*-sysv4*): Use object format elf. 7010 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is 7011 defined. 7012 (TARGET_ARCH): Make it call ppc_arch. 7013 (ppc_arch): Declare. 7014 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF. 7015 (NO_STRING_ESCAPES): Define. 7016 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF. 7017 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF 7018 is defined. 7019 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added 7020 OBJ_COFF specific "bi" and "ei". 7021 (md_parse_option): Fix handling of -u. Make -m601 set 7022 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q. 7023 (ppc_set_cpu): New function. 7024 (ppc_arch): New function. 7025 (md_begin): Call ppc_set_cpu. 7026 (ppc_insert_operand): For a signed operand accept an unsigned 7027 value, for IBM compatibility. 7028 (ppc_byte): Don't call stringer for strings; instead, treat two 7029 double quotes as a single double quote. 7030 (ppc_comm): Set sy_tc.output for a .lcomm symbol. 7031 (ppc_biei): New function. 7032 (ppc_tc): If not OBJ_COFF, ignore first argument. 7033 (ppc_fix_adjustable): Call as_bad_where, not as_bad. 7034 (ppc_is_toc_sym): New function. 7035 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and 7036 BFD_RELOC_8. 7037 7038 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm (a] thepub.cygnus.com) 7039 7040 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and 7041 bfd_set_error and new error names. 7042 7043 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7044 7045 * configure.in: Support i960-vxworks versions > 5.0 as coff. 7046 Default is still bout if no version is specified. 7047 7048 * atof-generic.c (atof_generic): Use switch and strcasecmp instead 7049 of large number of compares when looking for inf/nan values. 7050 7051 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7052 7053 * config/tc-mips.c (macro): Do unaligned loads and stores 7054 correctly when big endian, and give errors on overflow rather than 7055 generating incorrect code. 7056 7057 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7058 7059 * as.c: Include libiberty.h. 7060 7061 * read.c (do_align): Don't define label just_record_alignment 7062 unless it might be used. 7063 7064 * as.c (main): If md_parse_long_option is defined, call it with a 7065 long option. 7066 * config/tc-mips.h (md_parse_long_option): Define. 7067 * config/tc-mips.c (mips_trap): New static variable. 7068 (md_begin): Report an error if mips_trap is set at ISA level 1. 7069 (macro): If mips_trap, use trap instructions instead of break 7070 instructions for overflow and divide by zero detection. 7071 (mips_parse_long_option): New function. Support --trap, 7072 --no-break, --break and --no-trap. 7073 * doc/as.texinfo: Document new options. 7074 7075 * read.c (potable): Add "zero". 7076 * config/tc-i386.c (md_pseudo_table): Remove "zero". 7077 * config/tc-m88k.c (md_pseudo_table): Likewise. 7078 7079 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7080 7081 * config/tc-sparc.c (sparc_ip): Reject integer values for 7082 pc-relative operand fields. This forces "call 0" to become "jmpl 7083 %g0,%o7" with no relocations needed. 7084 7085 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7086 7087 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *. 7088 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *. 7089 7090 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined, 7091 don't treat backslash specially inside strings. 7092 * read.c (next_char_of_string): Likewise. 7093 7094 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7095 7096 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset 7097 instead of memcpy to zero the initial stab symbol, duh. 7098 * config/obj-elf.c (obj_elf_init_stab_section): Ditto. 7099 * config/obj-som.c (obj_som_init_stab_section): Ditto. 7100 7101 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7102 7103 * write.c (fixup_segment): Use as_bad_where, not as_bad. 7104 7105 * subsegs.c (subseg_set_rest): Call memset with the arguments in 7106 the right order. Explicitly clear fix_root and fix_tail fields. 7107 7108 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7109 7110 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt 7111 and do nothing else. 7112 7113 * symbols.c (symbol_begin): Initialize value of abs_symbol 7114 properly. 7115 7116 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling 7117 section_symbol. 7118 7119 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence 7120 complaint from "gcc -Wall". 7121 7122 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*. 7123 7124 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of 7125 file. 7126 (tc_gen_reloc): Remove uninitialized variable `code', and code 7127 that tried to use it (incorrectly). For LITERAL reloc, set addend 7128 to negative of GP value. 7129 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT. 7130 7131 * write.c (write_relocs): Print some sensible error message if 7132 bfd_perform_relocation returns bfd_reloc_overflow. 7133 7134 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7135 7136 * configure.in (hppa*-*elf*): New configuration for PA ELF. 7137 (hppa*-*-osf*): Default object format is SOM. 7138 7139 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7140 7141 * config/tc-alpha.c (md_atof): Warn that floating-point values 7142 might not assemble properly. 7143 7144 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any 7145 more. 7146 7147 * config/tc-alpha.c (load_expression): Parenthesize operations in 7148 range checking, to avoid precedence questions. 7149 7150 * config/tc-alpha.c (addr32): New static variable. 7151 (md_parse_option): Set it for "-32addr". 7152 (load_symbol_address): If addr32 is set, use ldl instead of ldq. 7153 7154 * atof-generic.c (atof_generic): Calculate maximum_useful_digits 7155 and more_than_enough_bits_for_digits in integer arithmetic, to 7156 eliminate the only sources of dependence on floating point 7157 support, which doesn't work yet on the Alpha. 7158 7159 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 7160 7161 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as 7162 0x30b for Alpha for now, until ".verstamp" is handled. 7163 7164 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which 7165 actually refers to the literal pool section, rather than 7166 frchain_now, which refers to whatever section the assembler was 7167 in. 7168 7169 * write.c (fixup_segment): Only do range checking if size of fixup 7170 is smaller than word size. Otherwise, we always wind up with 7171 zeros. 7172 7173 * config/tc-alpha.c (md_section_align): Change second argument and 7174 return type to valueT, to agree with tc.h. 7175 (alpha_do_align): Local static array nop_pattern is now unsigned 7176 char, to avoid overflow warnings. 7177 * config/tc-alpha.h (md_section_align): Delete declaration. 7178 7179 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for 7180 output bfd is non-null before indirecting through it. 7181 7182 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from 7183 alpha_frob_file. 7184 * config/tc-alpha.h (tc_frob_file): Macro deleted. 7185 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call 7186 alpha_frob_ecoff_data, then fill in optional-header info with gp 7187 value and register masks. 7188 7189 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7190 7191 * configure.in (hiux): Fixes from m-kasahr (a] sramhc.sra.co.JP. 7192 7193 * config/obj-som.c (obj_som_init_stab_section): Same change 7194 as coffbfd and elf below. Zero the initial stab symbol after 7195 allocating it. 7196 7197 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7198 7199 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the 7200 initial stab symbol after allocating it. 7201 * config/obj-elf.c (obj_elf_init_stab_section): Ditto. 7202 7203 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7204 7205 * config/tc-hppa.c (pa_ip): addb[tf] should only accept 7206 non-negated condition completers. Add support for addb pseudo-op 7207 which accepts both negated and non-negated completers. 7208 7209 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7210 7211 * configure.in (rs6000*): Use cpu_type ppc. 7212 (ppc-*-aix*): New target; use coff and force bfd_gas. 7213 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER 7214 (RS/6000) support. At the moment, only XCOFF is supported. 7215 7216 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static. 7217 (S_SET_DATA_TYPE): Likewise. 7218 (coff_last_function): Renamed from local static last_functionP in 7219 coff_frob_symbol and made externally visible. 7220 (coff_frob_symbol): New local static set_end; use it to try to 7221 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted. 7222 * config/obj-coff.h (S_SET_DATA_TYPE): Declare. 7223 (SA_SET_SYM_ENDNDX): Declare. 7224 (coff_last_function): Declare. 7225 7226 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as 7227 equivalent to `.' to mean the current location. 7228 7229 * read.c (LEX_BR): If not defined, define as 0. 7230 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'. 7231 7232 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is 7233 defined, call it with preserved_copy_of_name. If 7234 tc_symbol_new_hook is defined, call it on the new symbol. 7235 (symbol_find_base): If tc_canonicalize_symbol_name is defined, 7236 call it on a copy of the name argument. 7237 7238 * write.c (write_object_file): Simplified usage of obj_frob_symbol 7239 and tc_frob_symbol. Always call both if the symbol is going to be 7240 output. 7241 7242 * write.c (relax_segment): Use %ld rather than %d when printing 7243 fragP->fr_var, and cast it to long. 7244 7245 Changed relocs to be based on subsegments (when BFD_ASSEMBLER). 7246 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields 7247 fix_root and fix_tail. 7248 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail 7249 field. 7250 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and 7251 fix_tailP based on frchain_now, not seg_info (now_seg). 7252 (chain_frchains_together_1): Chain the subsegment relocs together. 7253 * subsegs.c (subseg_change): Don't clear fix_tail field. 7254 (subseg_get): Likewise. 7255 * literal.c (add_to_literal_pool): Look through the relocs via 7256 frchain_now, not seginfo. 7257 7258 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7259 7260 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed 7261 ecoff_undefined to ecoff_extern_size. 7262 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise. 7263 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the 7264 external symbol size, rathern than setting the symbol value. 7265 (md_estimate_size_before_relax): Check both ecoff_extern_size and 7266 symbol value to see if GP referencing can be used. 7267 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not 7268 ecoff_undefined. 7269 (ecoff_frob_symbol): Don't check ecoff_undefined. 7270 (ecoff_build_symbols): Get size of an undefined symbol from 7271 sym->ecoff_extern_size, not S_GET_VALUE (sym). 7272 7273 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7274 7275 * Makefile.in: Avoid bug in losing hpux sed. 7276 7277 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7278 7279 * config/tc-mips.c (file_mips_isa): New static variable. 7280 (md_begin): Set it. 7281 (s_mipsset): Add support for .set mipN to set the ISA level. 7282 7283 * gasp.c (kinfo): Fully bracket initializer. 7284 7285 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7286 7287 * gasp.c (malloc): Don't declare, since host.h or system header 7288 files may declare it differently. 7289 7290 * config/atof-ieee.c (int_to_gen): Now static. 7291 7292 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not 7293 ho-sysv.h. Based loosely on a patch from Minh Tran-Le. 7294 7295 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 7296 7297 * gasp.c: Include host.h. 7298 7299 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7300 7301 * config/tc-mips.c (mips_ip): Make an unsupported instruction a 7302 warning, not an error. 7303 7304 * config/obj-coff.c (dot_text_symbol, dot_data_symbol, 7305 dot_bss_symbol): Don't define if BFD_ASSEMBLER. 7306 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more 7307 arguments. 7308 (coff_line_base): Renamed from line_base. Changed all uses. 7309 (coff_add_linesym): Renamed from add_line_sym. Made non-static. 7310 Changed all uses. 7311 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h. 7312 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if 7313 BFD_ASSEMBLER. 7314 (coff_line_base): Declare. 7315 (coff_add_linesym): Declare if BFD_ASSEMBLER. 7316 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out 7317 now takes more arguments. 7318 7319 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7320 7321 * as.c (statistics_flag): Renamed from quiet_flag. 7322 (main): Get statistics with --statistics instead of -noquiet. 7323 7324 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 7325 7326 * Makefile.in: Support for Gnu ASsembler Preprocessor. 7327 * gasp.c: New file. 7328 * read.c (s_lcomm): Align lcomm data. 7329 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction 7330 from different sections. 7331 7332 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7333 7334 * write.c (write_object_file): If tc_frob_file is defined, call it 7335 just before calling obj_frob_file. 7336 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value 7337 (references changed), and made non-static. 7338 (getExpression): Return void. 7339 (select_gp_value): Abort if gp_value is non-zero. Delete call to 7340 non-existent bfd_set_gp_value. 7341 (alpha_validate_fix): Function deleted. 7342 (alpha_frob_symbol): Function deleted. 7343 (alpha_local_label): Function deleted. 7344 (alpha_frob_file): Renamed from alpha_end. 7345 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix, 7346 alpha_local_label, alpha_end): Declarations deleted. 7347 (alpha_gp_value, alpha_frob_file): Declare. 7348 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted. 7349 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label. 7350 (md_convert_frag): Simplified slightly. 7351 (tc_frob_file): New macro. 7352 7353 * read.c (do_align): New function, most of guts of s_align_* 7354 functions. Look for md_do_align macro, give it a chance to bypass 7355 all but recording of section alignment. 7356 (s_align_bytes, s_align_ptwo): Call do_align. 7357 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that 7358 divides object size. 7359 7360 * frags.c (frag_align_pattern): New function. 7361 (frag_align): Rewrite for clarity. 7362 7363 * config/tc-vax.c (md_assemble): Handle O_constant expression. 7364 (vip_begin): Returns pointer to const char. Cast hash_insert arg 7365 to PTR to avoid compiler complaints about const. 7366 (md_begin): Local variable errtxt must point to const. 7367 7368 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't 7369 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only 7370 the last has an existing host support file. Do handle vax-bsd and 7371 vax-ultrix targets. 7372 7373 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7374 7375 * config/obj-coff.c (obj_coff_section_header_append): Do not 7376 declare if BFD_ASSEMBLER. 7377 (stack_pop): Correct test for stack underflow. 7378 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size, 7379 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare 7380 type of ignored argument to avoid gcc warning. 7381 (align): Removed unused function. 7382 7383 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7384 7385 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New 7386 files, based on port of gas-1.38 contributed by CMU, using a.out 7387 variant. Updated for gas-2.x and ECOFF. Floating-point constants 7388 are still broken, bootstrap testing incomplete. 7389 7390 * literal.c: Comment changes. 7391 7392 * listing.c (listing_source_file): Check for null listing_tail 7393 before indirecting through it. 7394 7395 * expr.h (struct expressionS): Added struct tag. 7396 7397 * as.h: If __GNUC__ and inline are both undefined, define inline 7398 away. 7399 7400 * write.c (cvt_frag_to_fill): Don't assume that fr_var for 7401 rs_align or rs_org frags will be 1. 7402 (relax_segment): For rs_align, if fr_var is not 1, complain if 7403 required padding is not a multiple of the size of the pad pattern. 7404 (fixup_segment): Leave gp-relative relocations alone. For pcrel 7405 relocations referring to the same segment, clear fx_pcrel when 7406 clearing fx_addsy. 7407 * as.h: Adjust comments on rs_align. 7408 7409 * atof-generic.c: Some reformatting. 7410 (atof_generic): Be careful when mixing signed/unsigned values of 7411 different sizes. 7412 7413 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c: 7414 Query the fx_done field instead of fx_addsy to see if the fixup 7415 still needs to be applied. Set fx_done and clear fx_addsy both, 7416 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix 7417 will only clear fx_addsy, and set fx_done accordingly after 7418 returning. 7419 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define. 7420 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix 7421 with no fx_addsy. 7422 7423 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol): 7424 Deleted. 7425 (symbol_begin): Moved to end of file, so function inlining can 7426 work better. 7427 (fb_label_count, fb_label_max): Default C static initializers are 7428 sufficient. 7429 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol): 7430 Declarations deleted. 7431 * config/obj-coff.c (dot_text_symbol, dot_data_symbol, 7432 dot_bss_symbol): Defined here, static. 7433 7434 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before 7435 including aout/aout64.h. 7436 7437 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false, 7438 don't write out a section symbol even if it's used in a 7439 relocation; assume relocations will handle section numbers 7440 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect 7441 it's true use. 7442 (EMIT_SECTION_SYMBOLS): Default to 1. 7443 (adjust_reloc_syms): Don't create a new symbol for an absolute 7444 reference; just use the absolute section symbol. 7445 (write_relocs): Make printout of reloc values dependent on flag 7446 DEBUG3, not DEBUG2. 7447 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0. 7448 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto. 7449 7450 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7451 7452 * read.c (lex_type): No longer make '{' a valid character for 7453 symbol names. 7454 7455 * as.c (main): Print long values using %ld. 7456 7457 * messages.c (as_warn_internal): New static function. 7458 (as_warn, 3 versions): Use as_warn_internal. 7459 (as_warn_where, 3 versions): New function. 7460 * as.h (as_warn_where): Declare. 7461 7462 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7463 7464 * as.c (quiet_flag): New flag. 7465 (main): If -noquiet given, display execution time and memory used. 7466 7467 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7468 7469 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port. 7470 7471 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7472 7473 * ecoff.c (ecoff_frob_symbol): New function. Put undefined 7474 symbols of known size in the undefined section. Put small common 7475 symbols in a .scommon section. 7476 * ecoff.h (ecoff_frob_symbol): Declare. 7477 * config/obj-ecoff.h (obj_frob_symbol): Define. 7478 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol, 7479 obj_elf_frob_symbol): Removed unused functions. 7480 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed 7481 unused macros. 7482 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations 7483 of unused functions. 7484 (obj_frob_symbol): Define if ECOFF_DEBUGGING. 7485 7486 * config/tc-mips.c (g_switch_seen): New static variable. 7487 (md_parse_option): Set g_switch_seen for -G option. 7488 (s_option): If creating PIC code, force the GP size to be 0. Warn 7489 if -G switch used with a non-zero value. 7490 7491 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than 7492 comparing against bfd_com_section. 7493 7494 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7495 7496 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss 7497 section. 7498 7499 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7500 7501 * expr.c (operand): For floating point operand with unusual fp 7502 char from FLT_CHARS, preserve the character. Patch from Lisa 7503 Repka. 7504 7505 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7506 7507 * config/tc-mips.c (md_pseudo_table): Add all data allocation 7508 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single. 7509 7510 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac (a] jonny.cygnus.com) 7511 7512 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and 7513 C_FCN assume .val has been set to . 7514 7515 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7516 7517 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It 7518 confuses GDB for some unknown reason. 7519 * config/obj-som.c: Likewise. 7520 7521 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7522 7523 * literal.c (add_to_literal_pool): Handle duplicates of values 7524 already written to literal pool. 7525 7526 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7527 7528 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols 7529 with explicitly marked stabs through BFD: if a symbol marked 7530 N_UNDF | N_EXT is in the absolute section, move it to the 7531 undefined section; move a symbol marked N_INDR into 7532 bfd_ind_section and set the BSF_INDIRECT flag; set the 7533 BSF_WARNING flag for a symbol makred N_WARNING. 7534 7535 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7536 7537 * ecoff.h (ecoff_set_gp_prolog_size): Declare. 7538 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void. 7539 7540 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7541 7542 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u' 7543 and 'f' template operand. 7544 7545 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u', 7546 and '2' in copr and sfu instruction templates. 7547 7548 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7549 7550 * as.h (subseg_force_new): Add prototype. 7551 7552 Sat Jan 15 09:20:55 1994 Doug Evans (dje (a] canuck.cygnus.com) 7553 7554 * app.c (do_scrub_next_char): Allow lines like " foolab :". 7555 7556 * read.c (emit_expr): Fix computation of mask. 7557 * config/obj-elf.c (obj_elf_section): Fix loop termination test. 7558 7559 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7560 7561 * ecoff.c (ecoff_set_gp_prolog_size): New function. 7562 (current_file_idx): New static variable. 7563 (add_file): Use and increment current_file_idx instead of indx 7564 parameter. 7565 7566 * struc-symbol.h (struct symbol): Make all bitfields unsigned. 7567 7568 * config/tc-i960.c (i960_validate_fix): Added argument 7569 add_symbolPP. Indirect through it to get "add_symbolP". 7570 * config/tc-i960.h (i960_validate_fix): Supply prototype. 7571 (TC_VALIDATE_FIX): Pass address of add_symbolP. 7572 7573 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h. 7574 (i386-*-netbsd0.8): New target, like 386bsd. 7575 7576 * configure.in: Set BFDDEF in Makefile to "define" or "undef". 7577 * Makefile.in (config.h): Protect against multiple inclusions. 7578 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF). 7579 (ALL_CFLAGS): Omit $(BFDDEF). 7580 * as.h: Include config.h. 7581 (struct symbol): Added forward declaration. 7582 (add_to_literal_pool): Fix declaration. 7583 * as.c: Don't include config.h. 7584 7585 * literal.c (add_to_literal_pool): Take symbol and addend as 7586 arguments, instead of expression, for now. Fix calculation of 7587 offset to return. 7588 7589 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field 7590 literal_pool_size. 7591 7592 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu 7593 7594 * subsegs.c (subseg_get): Accept new argument "force_new". If 7595 set then a new segment is always created. All callers changed. 7596 (subseg_force_new): New function. Similar to subseg_new, but 7597 always force a new segment to be created. 7598 7599 * config/obj-som.c (som_frob_file): Call adjust_code_sections 7600 for each section. 7601 (adjust_code_sections): New function. Adjusts the VMA for all the 7602 $CODE$ subspaces. 7603 7604 * config/tc-hppa.c (md_assemble): Also handle creating a fixup 7605 for the unwind descriptors if a function's label follows the 7606 .PROC and .ENTRY directives. 7607 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it 7608 is done elsewhere. Don't create a fixup for the unwind 7609 descriptors if the function's label has not been defined yet. 7610 (pa_proc): For SOM, place each procedure within a new $CODE$ 7611 subspace. Adjust the segment and frag for the associated 7612 function label if it exists. 7613 7614 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7615 7616 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field. 7617 (hppa_fix_new): Initialize segment field. 7618 (md_apply_fix): Do nothing for pc-relative fixup which involves 7619 crossing a segment boundary. 7620 (pa_procend): Undefine the current label after handling .PROC 7621 and .PROCEND directives. 7622 (dummy_symbol): Make type "symbolS *". Change references as 7623 appropriate. 7624 7625 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7626 7627 * read.c (read_a_source_file): Cast array argument to unsigned 7628 char. 7629 * write.c (adjust_reloc_syms): Remove unused variable symseginfo. 7630 (write_object_file): Don't define punt_it if it won't be used. 7631 (fixup_segment): Don't define skip if it won't be used. 7632 7633 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format. 7634 (mips_target_format): Declare. 7635 * config/tc-mips.c (mips_target_format): Define with appropriate 7636 default definition. 7637 (md_parse_option): If -EL or -EB is used, change byte_order and 7638 mips_target_format as appropriate. 7639 7640 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7641 7642 * app.c (do_scrub_next_char): Another attempt to fix bugs 7643 dealing with labels without colons (for HPPA and MRI). 7644 7645 Tue Jan 11 17:01:06 1994 Doug Evans (dje (a] canuck.cygnus.com) 7646 7647 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits. 7648 7649 * expr.c (integer_constant): Fix computation of too_many_digits. 7650 Variable digit_2 renamed to start. Fix check for whether number 7651 will fit in 32 bits. 7652 * read.c (emit_expr): Use valueT instead of long. 7653 7654 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7655 7656 * config/obj-elf.c: If TC_MIPS, include elf/mips.h. 7657 (special_sections): Define. 7658 (obj_elf_special_section): Get default types and attributes from 7659 list of special sections. 7660 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define. 7661 7662 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss 7663 sections to be close together. 7664 7665 * config/tc-mips.c (macro): Corrected $at warnings in a couple of 7666 spots. 7667 7668 * listing.c (listing_prev_line): New function. 7669 * listing.c: Include subsegs.h. 7670 (listing_prev_line): New function. 7671 (calc_hex): Reset byte_in_frag to zero for each new frag. 7672 * config/tc-mips.c (append_insn): Call listing_prev_line after 7673 emitting nop instructions. 7674 * Makefile.in (listing.o): Depends upon subsegs.h. 7675 7676 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7677 7678 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC 7679 here. Handle case where label may be defined after the .PROC. 7680 (pa_proc): It is not an error if the procedure's label isn't 7681 defined before the .PROC directive. 7682 7683 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 7684 7685 * config/te-netbsd.h: New file. 7686 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target 7687 a.out-netbsd-386 for this configuration. 7688 7689 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7690 7691 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information 7692 with the associated stabs information. 7693 (ecoff_build_symbols): Never set the type of stabs symbols to 7694 st_Global. Don't update the symbol index or ifd if the gas symbol 7695 is not the same as the ECOFF symbol (which is now the case for 7696 stabs symbols). 7697 7698 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7699 7700 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that 7701 splits the function. 7702 (macro2): New function, if LOSING_COMPILER defined. 7703 7704 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac (a] cygnus.com) 7705 7706 * config/obj-coffbfd.c (fill_section): Don't ever fill past the 7707 end of a section. (write_object_file): Temporary fix - setup 7708 stdoutput. 7709 7710 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7711 7712 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in 7713 non-pcrel_offset relocations. 7714 7715 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7716 7717 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at 7718 without .set noat. 7719 7720 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7721 7722 * literal.c: New file. 7723 * Makefile.in (REAL_SOURCES, OBJS): List it. 7724 7725 * as.h (DEBUG): Don't define. 7726 (struct expressionS, struct fix): Declare in case they're used in 7727 prototypes. 7728 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare. 7729 7730 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names 7731 in bfd. 7732 7733 * subsegs.c (subseg_get): New function. Creates segment if 7734 needed, returns pointer, but doesn't change current segment. 7735 (subseg_new): Use it. 7736 7737 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs (a] andros.cygnus.com) 7738 7739 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search. 7740 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/". 7741 * app.c, flonum.h, hex-value.c (const): Change #if to be more 7742 portable. 7743 7744 Tue Jan 4 22:11:34 1994 Rob Savoye (rob (a] darkstar.cygnus.com) 7745 7746 * config/ho-vsta.h, configure.in: Add support for VSTa 7747 micro-kernel. 7748 7749 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7750 7751 * write.c (write_relocs): bfd_perform_relocation now takes an 7752 additional argument, to return an error string (which we ignore). 7753 7754 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7755 7756 * write.h (struct fix): Field tc_fix_data should be type PTR, not 7757 void*, for compatibility with non-ANSI compilers. Added 7758 single-bit field "fx_done". 7759 7760 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege (a] adder.cygnus.com) 7761 7762 * config/tc-hppa.c (pre_defined_registers): Convert to lower case. 7763 Delete spurious register names "%r4L", etc. 7764 (selector_table): Sort and convert to lower case. 7765 (cons_fix_new_hppa): `reloc_type' => `rel_type'. 7766 (pa_ip): Always use strcmp for non-text and strcasecmp for text. 7767 (reg_name_search): Rewrite to call strcasecmp only once per 7768 iteration. 7769 (pa_chk_field_selector): Rewrite to use binary search. 7770 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons. 7771 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case 7772 sensitive comparisons. 7773 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case. 7774 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use 7775 case sensitive comparison for all symbolic names. 7776 (pa_subspace): Canonicalize strncasecmp arg to lower case. 7777 (pa_subspace_start): Use case sensitive comparison for symbolic names. 7778 7779 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7780 7781 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no 7782 symbol is present (i.e., relocation against absolute), create a 7783 phony local symbol, and use it in the reloc. 7784 (fixup_segment): When adjusting a reloc with an absolute symbol, 7785 have TC_FORCE_RELOCATION control clearing add_symbolP too. 7786 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF. 7787 7788 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT 7789 and BSF_GLOBAL, since they're the same. 7790 7791 * as.c (main): Only invoke md_end if it's defined as a macro. 7792 * tc.h (md_end): Don't declare it. 7793 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do 7794 anything. 7795 * config/tc-vax.c (vip_end): Deleted null function. 7796 * config/tc-mips.c (md_mips_end): Renamed from md_end. 7797 * config/tc-mips.h (md_mips_end): Declare. 7798 (md_end): New macro, calls md_mips_end. 7799 7800 * write.c (write_object_file): Don't close output file. 7801 * as.c (main): Close output file (if needed) after calling 7802 listing_print, which should be after calling write_object_file, 7803 which sets the frag addresses. 7804 7805 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line, 7806 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type, 7807 obj_coff_val): Add unused int argument to satisfy prototypes; goes 7808 with Ian's 10 Sep changes. 7809 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS, 7810 S_SET_STORAGE_CLASS): Now function instead of macros. 7811 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted. 7812 (tag_insert): Local var ERROR_STRING is const. Use "const" not 7813 "CONST" for argument NAME. Fixed prototype. 7814 (coff_frob_symbol): Removed explicit "#if 1" directive. If 7815 S_IS_EXTERNAL, set storage class to C_EXT. 7816 (s_get_name): Use "const" not "CONST". 7817 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE, 7818 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted. 7819 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For 7820 BFD_ASSEMBLER, define as macro that aborts. 7821 (obj_extra_stuff, tc_headers_hook): Declare only for 7822 non-BFD_ASSEMBLER. 7823 (coff_frob_symbol): Fix prototype. 7824 7825 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 7826 7827 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense 7828 reversed. 7829 7830 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7831 7832 * config/tc-hppa.c (md_begin): Initialize "dummy_label". 7833 (tc_gen_reloc, SOM version): For relocations which have no symbol, 7834 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code. 7835 7836 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7837 7838 * read.c (lex_type): No longer make '[' a valid character for 7839 symbol names. 7840 7841 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable 7842 NBYTES_R_LENGTH now const. 7843 7844 * config/obj-*.c, config/tc-*.c: Omit superfluous "return" 7845 statements at ends of functions. Don't check for null return from 7846 hash_new, since it won't return at all if there's no memory 7847 available. Also, check for null return from hash_insert, rather 7848 than zero-length string, as success indicator. 7849 7850 * subsegs.c (section_symbol): New function. 7851 * subsegs.h (section_symbol): Declare. 7852 * write.c (adjust_reloc_syms): Use it. 7853 7854 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn (a] cujo.cygnus.com) 7855 7856 * Makefile.in (RUNTEST): New variable. 7857 (CHECKFLAGS): Pass it down. 7858 7859 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands; 7860 unused for now, but supplied by Alpha OSF1 compiler. 7861 7862 * as.h: Protect against multiple inclusions. 7863 (int_to_gen): Don't declare. 7864 7865 * config/atof-vax.c (atof_vax): NULL is not a valid character 7866 constant. 7867 7868 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7869 7870 * configure.in (hppa*-*-osf*): Do not consider this a developmental 7871 configuration. 7872 7873 * config/tc-hppa.c (md_apply_fix): Handle cases where no 7874 relocation will be emitted for 32bit formats. 7875 7876 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7877 7878 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust 7879 for any of the 'T' field selectors. 7880 7881 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 7882 7883 * config/tc-h8500.c (build_bytes): Get reloc type right for a 7884 %page operation. (md_assemble): Don't modify input_line_pointer. 7885 (mdcoff_sizemachdep): New function. 7886 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro. 7887 * config/tc-z8k.c (get_operand): Delete bogus check. 7888 7889 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn (a] rtl.cygnus.com) 7890 7891 * write.c (number_to_chars_*): Delete bogus range check. 7892 7893 * output-file.c (TARGET_ARCH): No default. 7894 7895 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac (a] jonny.cygnus.com) 7896 7897 * config/tc-sh.c (md_convert_frag): Truncate disps before calling 7898 md_number_to_chars. (md_assemble): Don't modify 7899 input_line_pointer. 7900 7901 Mon Dec 6 11:49:03 1993 Doug Evans (dje (a] canuck.cygnus.com) 7902 7903 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer. 7904 7905 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7906 7907 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change. 7908 Breaks with the HP compilers. 7909 7910 * config/tc-hppa.c (struct call_info): Remove fields which were 7911 set but never used. Remove all code which sets those fields. 7912 (struct subspace_dictionary_chain): Likewise. 7913 (struct space_dictionary_chain): Likewise. 7914 (pa_desc): Delete useless function. Delete all references. 7915 (hppa_tc_make_sections): No need to count the number of symbols for 7916 the symbol extension section. 7917 7918 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7919 7920 * config/obj-som.c (obj_som_version): Pass version string to 7921 SOM BFD backend. 7922 (obj_som_copyright): New function. Much like obj_som_version. 7923 7924 * config/tc-hppa.c (obj_copyright): Define as appropriate for 7925 SOM and ELF. 7926 (pa_copyright): Just a stub now. 7927 7928 * config/obj-som.c (obj_read_begin_hook): Delete unused function. 7929 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition. 7930 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them. 7931 7932 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation 7933 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE 7934 relocations for selecting the current rounding mode. 7935 7936 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and 7937 e_rlsel field selectors. 7938 7939 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 7940 7941 * config/obj-elf.h: If ECOFF_DEBUGGING, undef 7942 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define 7943 OBJ_PROCESS_STAB to call ecoff_stab. 7944 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if 7945 INIT_STAB_SECTION is not defined. 7946 7947 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 7948 7949 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function. 7950 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls. 7951 Fix comments in various places. Always return a value. 7952 Avoid dereferencing a NULL fx_addsy. 7953 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy. 7954 7955 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen (a] cs.utah.edu) 7956 7957 * config/tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should 7958 be either 0 or 2 (no static link or static link required). Always 7959 assume no static link. 7960 7961 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn (a] cygnus.com) 7962 7963 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be 7964 dependent on howto fields, not on format flavour. 7965 7966 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc, 7967 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those 7968 macros are defined. 7969 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define. 7970 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define. 7971 (sy_tc, sy_obj): Define so that the fields look like they used to, 7972 until all references get changed. 7973 7974 * write.c (fixup_segment): Lots of variables no longer register. 7975 Reordered some code for easier reading. 7976 * config/obj-coff.c (obj_coff_dim): dim_index no longer register. 7977 Deleted superfluous return statement. 7978 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type, 7979 obj_coff_val, tag_init, tag_insert): Deleted superfluous return 7980 statement. 7981 (align, obj_coff_section): Deleted debugging printfs. 7982 * config/tc-i386.c (md_assemble): Discard some register decls. 7983 Use assignment rather than memcpy to copy template. 7984 (op_hash, reg_hash, prefix_hash): Default C initialization of 7985 statics is sufficient. 7986 * config/tc-sparc.c (print_insn): Array Reloc is now const, and 7987 points to const. 7988 7989 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if 7990 TE_LYNX; use coff-sparc otherwise. 7991 [USE_NATIVE_HEADERS]: Delete this code; it isn't used. 7992 7993 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined, 7994 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before 7995 returning. Remove some i960-coff-specific code. 7996 (TC_ADJUST_RELOC_COUNT): Default to doing nothing. 7997 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define. 7998 (i960_validate_fix): Declare. 7999 (TC_VALIDATE_FIX): Define. 8000 * config/tc-i960.c (i960_validate_fix): New function. 8001 8002 * write.c (number_to_chars_littleendian): New function. Write out 8003 bytes in little endian order, doing size and range checking. 8004 (number_to_chars_bigendian): New function, similar. 8005 * write.h: Declare them. 8006 * config/tc-*.c (md_number_to_chars): Use them. 8007 * config/tc-vax.c (md_apply_fix): Ditto. 8008 * config/tc-i386.c (md_apply_fix): Ditto. 8009 8010 * config/obj-coff.c: Rearranged code for handling line number 8011 data. 8012 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case, 8013 since the usage is different from non-BFD_ASSEMBLER case. 8014 (in_function, clear_function, set_function): New macros, to 8015 combine some of the functionality implemented in differnet ways in 8016 BFD_ASSEMBLER and non-... code. Used in other functions that used 8017 to check function_lineoff &c. 8018 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER, 8019 one for not. Non-BFD_ASSEMBLER version now has temporary variable 8020 to contain char* pointer pointed to by char** argument. Always 8021 follow CROSS_COMPILE code; easier to read that way. 8022 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is 8023 set. 8024 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for 8025 ".bf", it's been done elsewhere. 8026 (coff_frob_symbol): If ilne number data is pending, call 8027 add_linesym to flush it. 8028 (coff_frob_file): Don't do that here. 8029 * config/obj-coff.h (coff_frob_file): Declare. 8030 (obj_frob_file): Define, to call it. 8031 8032 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump, 8033 md_estimate_size_before_relax: Define them as macros calling 8034 as_fatal. 8035 * config/tc-sparc.c: Don't define them as functions. 8036 8037 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.) 8038 8039 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8040 8041 * Makefile (clean): Depend on clean-here. 8042 8043 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn (a] cujo.cygnus.com) 8044 8045 * config/ho-go32.h: Include fopen-bin.h. 8046 * as.h: If FOPEN_WB isn't defined, include fopen-same.h. 8047 * output-file.c (output_file_create): Use FOPEN_WB instead of "w". 8048 * input-file.c (input_file_open): Use FOPEN_RT instead of "r". 8049 * listing.c (file_info): Use FOPEN_RB instead of "rb". 8050 * read.c (s_include): Use FOPEN_RT instead of "r". 8051 8052 * stabs.c: Include obstack.h. 8053 8054 * tc.h (md_create_long_jump): Don't declare if it's already 8055 defined as a macro. 8056 (md_create_short_jump, md_estimate_size_before_relax): Ditto. 8057 8058 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead 8059 of strerror. Clear bfd_error. 8060 8061 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already 8062 defined. 8063 8064 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8065 8066 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function. 8067 (pa_process_exit, pa_procend): Call it for ELF objects. 8068 8069 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8070 8071 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d 8072 case. See comment. From wilson (a] cygnus.com: for M_L_DAB, set 8073 coproc before doing goto ld. 8074 8075 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8076 8077 * write.c (TC_FORCE_RELOCATION): Provide a default definition. 8078 (fixup_segment): Allow the target machine to specify that a 8079 relocation must be generated for a particular fixup. Remove 8080 #ifndef TC_HPPA hack. 8081 8082 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define. 8083 8084 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to 8085 be NULL. Only fixup_segment is supposed to do that. 8086 (hppa_force_relocation): New function. 8087 8088 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8089 8090 * Makefile.in (stabs.o): Added dependencies. 8091 8092 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab. 8093 8094 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8095 8096 * app.c (do_scrub_next_char): Output a TAB before any 8097 .app* directive. 8098 8099 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol 8100 exists before trying to peek at its name. 8101 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s 8102 for testcase. 8103 (pa_align_subseg): Delete unused/unwanted function. 8104 8105 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8106 8107 * read.c (read_a_source_file): Fix test for when to stick a colon 8108 on the end of a label. Make code conditional on either MRI or 8109 LABELS_WITHOUT_COLONS. 8110 8111 * app.c (do_scrub_next_char): If a line begins with whitespace, leave 8112 the single whitespace character alone. Eat all others. 8113 8114 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define. 8115 8116 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8117 8118 * config/tc-hppa.c (pa_procend): Do not call process_exit. 8119 (exit_processing_complete): Delete unwanted variable and all 8120 references. 8121 8122 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8123 8124 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext. 8125 Changed to not actually build the external symbol information, as 8126 that is now done by the ECOFF back end. 8127 (ecoff_build_debug): Changed accordingly. 8128 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function 8129 called by ecoff_setup_ext. 8130 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0, 8131 set corresponding pointer to NULL. Don't set raw_size and 8132 raw_syments. 8133 (obj_ecoff_set_sym_index): Removed. 8134 (obj_ecoff_set_ext): New function. 8135 * config/obj-ecoff.h (obj_set_sym_index): Don't define. 8136 (obj_ecoff_set_sym_index): Don't declare. 8137 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr, 8138 elf_set_index): New functions used for ECOFF_DEBUGGING. 8139 (elf_frob_file): Reworked ECOFF debug generation to use 8140 new functions in bfd/ecofflink.c. 8141 8142 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8143 8144 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind 8145 subspace for ELF. In the SOM world, the linker is responsible 8146 for creating the unwind subspaces. 8147 8148 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8149 8150 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN. 8151 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is 8152 already set. Fixes .def var; .val external_var; .scl 3; .endef. 8153 (adjust_stab_section): Make static. Declare return type. Remove 8154 unused variables. 8155 8156 * config/tc-i386.h: Declare tc_coff_fix2rtype and 8157 tc_coff_sizemachdep. 8158 8159 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 8160 8161 * write.c (write_object_file): Disable obj_check_file_symbols 8162 hook; only back end using it wasn't using it correctly. 8163 (write_object_file): Always call obj_frob_symbol and 8164 tc_frob_symbol; always retain symbol if it's used by a relocation, 8165 regardless of what these routines indicate. 8166 * config/obj-coff.c (coff_frob_symbol): Renamed from 8167 coff_check_file_symbols. 8168 * config/obj-coff.h (obj_check_file_symbols): Deleted. 8169 (coff_frob_symbol): Declare. 8170 (obj_frob_symbol): Call it. 8171 8172 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings, 8173 obj_pre_write_hook): Don't define for BFD_ASSEMBLER. 8174 (c_section_header): Ditto. Delete superfluous return at end of 8175 function. 8176 8177 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify 8178 coff-sparc-lynx. 8179 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER 8180 too. 8181 (c_section_header): Rewrite prototype so that it contains no 8182 preprocessing directives. Don't declare it at all if 8183 BFD_ASSEMBLER. 8184 8185 * configure.in (sparc*-*-lynxos): New target, using coff and 8186 BFD_ASSEMBLER. 8187 8188 * stabs.c: New file. 8189 * Makefile.in (REAL_SOURCES, OBJS): List it. 8190 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME, 8191 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc): 8192 Moved to new file. 8193 8194 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf 8195 files. 8196 8197 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8198 8199 * configure.in (mips-*-irix5*): New target. Use elf and mips-big. 8200 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h. 8201 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF 8202 pseudo-ops. 8203 (obj_read_begin_hook): If ECOFF_DEBUGGING, call 8204 ecoff_read_begin_hook. 8205 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call 8206 ecoff_symbol_new_hook. 8207 (obj_elf_init_stab_section): Cast alloca result. 8208 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging 8209 information and write it out into .mdebug section. 8210 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro. 8211 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS. 8212 (ECOFF_DEBUGGING): Define if TC_MIPS. 8213 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add 8214 fields required by ECOFF. 8215 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than 8216 OBJ_ECOFF in many cases. 8217 (mips_any_noreorder): New variable. 8218 (mips_cprestore_offset): Initialize to -1. 8219 (mips_frame_reg): New variable. 8220 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1, 8221 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros. 8222 (md_pseudo_table): Handle "gpword" and "cpadd". 8223 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment 8224 of text, data and bss sections to 4. Set alignment of 8225 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug 8226 section. 8227 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment 8228 check. 8229 (append_insn, macro_build, macro_build_lui): Take place 8230 argument. Changed all callers. 8231 (append_insn): If appending a nop, don't emit one. 8232 (macro_build): Changed assertion for 'i', 'j', 'o' case. 8233 (gp_reference): Removed. 8234 (load_address): New function. 8235 (macro): If mips_noreorder is used, set mips_any_noreorder. 8236 Extensive changes to handle GP and PIC symbols differently. 8237 Build both possible code choices using a variant frag, and 8238 make a final decision at the end of assembly when all 8239 information is known. Added PIC support for all symbol 8240 references. 8241 (mips_ip): Don't permit anything but a number after $ for a 8242 coprocessor register. Don't use .lit4 or .lit8 sections when 8243 generating PIC code. If OBJ_ELF, set alignment of .lit4 or 8244 .lit8 section to 4. 8245 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs. 8246 (s_change_sec): Set alignment of ELF .rodata or .sdata section 8247 to 4. 8248 (s_mipsset): If .set noreorder, set mips_any_noreorder. 8249 (s_cpload): Ignore .cpload if not generating PIC code. Warn 8250 if .cpload is not in noreorder section. 8251 (s_cprestore): Ignore .cprestore if not generating PIC code. 8252 (s_gpword, s_cpadd): New functions. 8253 (tc_get_register): Added frame argument; if true, set 8254 mips_frame_reg to return value. Changed all callers. 8255 (md_estimate_size_before_relax): Don't error out, but instead 8256 determine how much a frag should grow. 8257 (tc_gen_reloc): Return multiple relocs if appropriate, as 8258 determined by md_estimate_size_before_relax. 8259 (md_convert_frag): New function. 8260 (mips_elf_final_processing): Set ELF header flags based on 8261 mips_any_noreorder and mips_pic. 8262 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define. 8263 (MAX_RELOC_EXPANSION): Define to be 3. 8264 (md_relax_frag): Define to be 0. 8265 (md_convert_frag): Don't define. 8266 (tc_get_register): Changed declaration. 8267 8268 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to 8269 support generating ECOFF debugging information for MIPS ELF 8270 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed 8271 handling of external symbols: it now always generates exactly 8272 those external symbols that are defined in the global symbol list. 8273 * Makefile.in (REAL_SOURCES): Added ecoff.c. 8274 (REAL_HEADERS): Added ecoff.h. 8275 (OBJS): Added ecoff.o. 8276 (ecoff.o): New target. 8277 * config/obj-ecoff.c: Almost entirely moved into ecoff.c. 8278 Remaining code mostly just calls ecoff.c code. 8279 * config/obj-ecoff.h: Define ECOFF_DEBUGGING. 8280 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a 8281 struct localsym. 8282 (obj_read_begin_hook, obj_symbol_new_hook): Define to call 8283 functions in ecoff.c. 8284 (ecoff_stab): Don't declare (now declared in ecoff.h). 8285 (obj_set_sym_index): Define. 8286 (obj_ecoff_set_sym_index): Declare. 8287 8288 * frags.h (frag_grow): Declare. 8289 * frags.c (frag_grow): Made non-static. 8290 8291 * write.c (is_dnrange): Do not define if md_relax_frag is defined. 8292 (relax_segment): If md_relax_frag is defined, use it to handle a 8293 frag of type rs_machine_dependent rather than looking through 8294 md_relax_table. 8295 8296 * read.c (read_a_source_file): If we find a bad pseudo-op, 8297 do a continue to go on to the next line rather than a break. 8298 Removed duplicate bad pseudo-op code which was never executed. 8299 8300 * read.c (s_lcomm): Do not require a comma after the name. 8301 8302 * subsegs.h (segment_info_type): Changed hadone field to bitfield. 8303 Added bss bitfield. 8304 * as.c (perform_an_assembly_pass): Set bss flag for bss_section. 8305 * read.c (s_lcomm): Set bss flag for .sbss section if used. 8306 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a 8307 bss section. Set SEC_RELOC if there are any relocations, even for 8308 a zero size section. 8309 8310 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base 8311 data offset on reloc[0]->address rather than reloc[j]->address, so 8312 that multiple relocs can affect different memory locations. 8313 8314 * write.c (chain_frchains_together, relax_and_size_seg, 8315 adjust_reloc_syms, write_relocs): Make third argument PTR, not 8316 char *, to match definition of bfd_map_over_sections. 8317 8318 * app.c (do_scrub_next_char): Don't interpret a comment character 8319 as starting a CPP line directive unless it is a '#' and is the 8320 very first characters on the line (i.e., do not permit leading 8321 whitespace). 8322 8323 * messages.c (identify): Make file argument non-const, to match 8324 callers. 8325 8326 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8327 8328 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check. 8329 8330 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac (a] jonny.cygnus.com) 8331 8332 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too. 8333 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7 8334 relocs. 8335 8336 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8337 8338 * config/tc-hppa.[ch]: Fix assorted trivial indention problems. 8339 * config/obj-som.c (obj_som_version): Add missing ';'. 8340 (som_frob_file): Delete whitespace at EOL. 8341 8342 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn (a] cygnus.com) 8343 8344 * Makefile.in (VERSION): Updated following 2.2 release. 8345 8346 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8347 8348 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the 8349 field selector, rather than an int. All uses of field selectors 8350 fixed. 8351 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now. 8352 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL 8353 field. 8354 8355 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8356 8357 * config/tc-hppa.c (pa_type_args): For .import statements, 8358 silently ignore attempt to change the symbol type for a function 8359 from ST_ENTRY to ST_CODE on .import. 8360 8361 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8362 8363 * write.h (fixS): Rename fx_callj field to fx_tcbit. 8364 * write.c, config/obj-coff.c, config/obj-coffbfd.c, 8365 config/tc-i960.c: Corresponding changes. 8366 8367 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8368 8369 * Makefile.in (distclean): Delete config-stamp and config.h 8370 8371 * config/tc-hppa.c (evaluate_absolute): Avoid relying on 8372 ANSI-C features. 8373 8374 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args. 8375 Accept new argument "is_export". All callers changed. When 8376 processing a .export directive for a function, do not allow 8377 the user to set the type to "CODE", instead warn and set the 8378 type to "ENTRY". 8379 8380 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8381 8382 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted 8383 Lemon <mellon (a] pepper.ncd.com>). 8384 (mips_ip): Permit odd numbered floating point registers if -mips3. 8385 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS. 8386 8387 Mon Nov 8 07:45:01 1993 Doug Evans (dje (a] canuck.cygnus.com) 8388 8389 * configure.in: Remove h8300h, we have multilib now. 8390 8391 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby (a] cirdan.cygnus.com) 8392 8393 * configure.in: Support generic netware as being ELF format. 8394 Recognise unixware if the user supplies it. 8395 8396 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8397 8398 * First cut at cleaning up PA instruction parsing. 8399 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to 8400 insn structure as an argument, and a pointer to a string. All 8401 callers changed. Always read any field selector here. Call 8402 evaluate absolute to get a return value. 8403 (evaluate_absolute): Addept pointer to insn structure as its 8404 argument. All callers changed. 8405 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield 8406 into an instruction and continuing the main pa_ip loop. 8407 (CHECK_FIELD): New macro for simple range checking of fields. 8408 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE 8409 and CHECK_FIELD. All immediate fields now pass through 8410 pa_get_absolute_expression which will also handle field selectors. 8411 Delete dead code. Simplify. 8412 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are 8413 applied are in range. Use bfd_put_32 rather than inserting each 8414 byte of the fixed instrution into the buffer ourselves. 8415 8416 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code, 8417 it was PA specific and is no longer needed (it's now handled 8418 within the PA backend). 8419 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition. 8420 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for 8421 a fixup is $global$ change it to NULL as $global$ is really only 8422 needed long enough to determine the base type of relocation to use. 8423 8424 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined. 8425 8426 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work 8427 for 'z' operands (target of ble branch). 8428 8429 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8430 8431 * config/tc-hppa.c: (update_subspace): Fix type and name of last 8432 parameter. All callers fixed. 8433 (md_begin, pa_chk_field_selector, pa_entry): Lint. 8434 8435 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector 8436 to default state after it's been used. 8437 8438 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8439 8440 * config/obj-som.c (obj_som_init_stab_section): Change 8441 space/subspace sort keys for the stab sections so as to avoid 8442 bugs in the hp linker and pxdb. 8443 8444 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8445 8446 * write.c (chain_frchains_together): Update pointer to last 8447 frag for a segment in the seginfo structure. 8448 8449 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy (a] cygnus.com) 8450 8451 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS 8452 8453 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn (a] rover.cygnus.com) 8454 8455 * write.c (fixup_segment): Handle conversion of subtraction to 8456 pc-relative addressing even if pc-relative flag is already set. 8457 8458 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't 8459 declare either. 8460 8461 * doc/Makefile.in (distclean): Delete intermediate files from dvi 8462 build, but not the dvi or info files. 8463 * Makefile.in (clean-here): New target; cleans up current 8464 directory only. 8465 (distclean): Use it instead of clean. 8466 8467 * read.c (s_xstab): Don't use alloca. 8468 8469 * messages.c (identify): New routine; print message identifying 8470 following messages as coming from assembler. 8471 (as_show_where, as_bad_internal, as_bad_where): Call it. 8472 (as_fatal): Don't need to identify program any more. 8473 8474 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8475 8476 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch. 8477 8478 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as 8479 well as MIPS ECOFF. 8480 (get_stab_string_offset): Remove unused variable aligned. 8481 8482 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8483 8484 * config/tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the 8485 predefined register table. 8486 (pa_parse_number): Handle %rp in common register shortcut code. 8487 Consistently set return value to -1 for an error. Clean up error 8488 messages and only print them when "print_errors" is true. Handle 8489 empty string case like the HP assembler -- assume a value of 8490 zero. 8491 8492 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include 8493 standard hpux include files to pick up various function decls. 8494 8495 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in 8496 stdio.h. Delete bogus declaration of free. Get path to 8497 alloca-conf.h right. 8498 8499 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn (a] rover.cygnus.com) 8500 8501 * expr.c (operand): Fix checks for characters following "0b" or 8502 "0f". 8503 8504 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8505 8506 * config/obj-som.h (obj_attach_unwind_info): Define as a hook 8507 so GAS can attach unwind descriptor information to a BFD symbol. 8508 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind 8509 descriptor information to the BFD symbol. 8510 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied", 8511 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF 8512 dependent. 8513 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent. 8514 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM. 8515 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not 8516 build "end-of-function" symbols for SOM, they are not needed. 8517 8518 * config/tc-hppa.c (process_exit): Create temporary symbols with 8519 correct prefixes so they can be eliminated later. 8520 8521 * config/tc-hppa.c (call_info struct): Delete unused "frame" field. 8522 (pa_callinfo): Insert framesize into the unwind information as 8523 soon as it's available. 8524 (pa_build_unwind_subspace): Do not insert framesize into the unwind 8525 information here. 8526 8527 * Add support for marker type relocations. These mark areas 8528 of interest to the linker. ENTRY/EXIT relocations for SOM are 8529 an example of marker relocations. 8530 * write.c (write_relocs): Instead of assuming size of a relocation 8531 is 4 bytes, pick up the size from relocation itself. 8532 (fixup_segment): Do not complain that a value is too small for 8533 marker relocations. 8534 8535 * struc-symbol.h: Add new "sy_used" field to the symbol structure. 8536 * expr.c (operand): Set sy_used for any symbol used as an operand. 8537 (expr): Likewise for any symbol used in an expression. 8538 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported 8539 symbols which are never used and absolute symbols which local scope. 8540 8541 * config/obj-som.h (obj_frob_file): Define. 8542 * config/obj-som.c (obj_som_init_stab_section): Set alignment 8543 of stab sections. Make space for the special stab entry. 8544 (adjust_stab_sections): Adjust the special entry in the 8545 stabs section. 8546 (som_frob_file): New function. Simply calls adjust_stab_sections 8547 for each section. 8548 8549 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8550 8551 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define. 8552 (mips_pic, mips_cprestore_offset): New static variables. 8553 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore. 8554 Ignore .bgnb and .endb. 8555 (gp_reference): _gp_disp is never addressed off GP. 8556 (macro_build): Ignore macros while searching for insn. For cases 8557 i, j, and o, accept the reloc type as an argument rather than 8558 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to 8559 BFD_RELOC_MIPS_GPREL. Added new case a. 8560 (set_at, load_register, macro): Changed calls to macro_build to 8561 pass new argument for i, j and o cases. 8562 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require 8563 special handling when generating SVR4 PIC code. 8564 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT 8565 rather than hard coded constants. 8566 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and 8567 BFD_RELOC_MIPS_CALL16. 8568 (s_option): Set mips_pic based on .option picN. 8569 (s_abicalls): New function; set mips_pic to 2. 8570 (s_cpload): New function; handle .cpload. 8571 (s_cprestore): New function; handle .cprestore. 8572 8573 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb, 8574 .endb and .verstamp, setting them to s_ignore. 8575 8576 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8577 8578 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined 8579 field. Define SUBSPACE_DEFINED accessor macro. 8580 (pa_subspace): Allow user to override subspace attributes for 8581 built-in subspaces. Set ssd_defined at the end of fcn -- that 8582 way the attributes can only be changed once. Pass newly allocated 8583 name to is_defined_subspace, not a pointer to the input line. 8584 Fix typo in space/subspace rework. 8585 (is_defined_subspace): Delete unused 2nd arg. All callers changed. 8586 8587 * config/tc-hppa.c (pa_import): If currently in the text segment 8588 and a symbol is imported without type information, set BSF_FUNCTION 8589 for the symbol. 8590 * write.c (relax_and_size_seg): Correct test to determine if 8591 the section's size was rounded up. 8592 8593 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS 8594 can properly set all the SOM symbol types. 8595 * config/tc-hppa.c (pa_symbol_type): New enum to represent the 8596 symbol types which can be set from an IMPORT/EXPORT statement. 8597 (pa_export_args): Set the pa_symbol_type type based on arguments. 8598 If defined, call obj_set_symbol_type to pass this information on 8599 to the BFD backend. 8600 8601 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any 8602 stab section we make. 8603 (s_stab_generic): Likewise. 8604 8605 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8606 8607 * Allow backends to override the value of the fake label. 8608 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead 8609 assume backends will define LOCAL_LABEL if anything other than 8610 'L' is used to denote a local label. 8611 (FAKE_LABEL_NAME): New macro. Defines the default name used for 8612 the "fake" label. 8613 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code 8614 and instead simply use the string defined by FAKE_LABEL_NAME. 8615 (operand): Likewise. 8616 * read.c (s_stab_generic): Likewise. 8617 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's 8618 known to be a local label. 8619 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete. 8620 (LOCAL_LABEL, FAKE_LABEL_NAME): Define. 8621 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete. 8622 (LOCAL_LABEL, FAKE_LABEL_NAME): Define. 8623 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete. 8624 (LOCAL_LABEL, FAKE_LABEL_NAME): Define. 8625 8626 Rework space/subspace handling in PA code to fully support 8627 SOM spaces/subspaces. 8628 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define 8629 to control the use of space/subspace name aliases. 8630 (update_subspace): Accept space chain entry for containing space 8631 as a new parameter. All callers changed. 8632 (pa_get_label): Use current_space rather than pa_segment_to_space. 8633 (pa_define_label): Likewise. 8634 (pa_undefine_label): Likewise. 8635 (md_begin): Change into the (possibly modified) text_section. 8636 (pa_parse_space_stmt): Create a new segment/space if create_flag 8637 is true, and the space name is not one of the two predefined spaces. 8638 (pa_subspace): Use current_space rather than a lookup via 8639 pa_segment_to_space. Reset BFD section flags as required by 8640 the .subspace directive. Likewise for the section alignment. 8641 Pass the current space to update_subspace and create_new_subspace. 8642 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES 8643 is true. When not using aliases, create a BFD section for each 8644 subspace encountered. When not using aliases replace the default 8645 text, data, and bss segments with new ones. 8646 (create_new_subspace): When not using aliases each subspace has a 8647 section/segment and subsegments are not needed, so set the subsegment 8648 to zero. 8649 8650 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call 8651 obj_set_section_attributes to pass space attributes to the 8652 BFD backend. 8653 (create_new_space): Likewise. 8654 (create_new_subspace): Likewise for subspace attributes using 8655 obj_set_subsection_attributes. 8656 (update_subspace): Likewise for subspace attributes using 8657 obj_set_subsection_attributes. 8658 8659 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key 8660 for $TEXT$ and $PRIVATE$ from the default space structure. 8661 8662 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION 8663 as appropriate for the given type. 8664 8665 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling 8666 SOM relocations. 8667 8668 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol 8669 redefinition. 8670 8671 * config/obj-som.[ch]: New files for SOM support. Note SOM 8672 support is not yet complete in GAS or BFD. 8673 8674 * config/ho-hppabsd.h: Delete IO* macros, they are defined in 8675 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h, 8676 and string.h. 8677 8678 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8679 8680 * Allow backends to override the section names used for embedded 8681 stabs support. Needed for SOM. 8682 * read.c (STAB_SECTION_NAME): Default the name of the stab section 8683 to ".stab". 8684 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section. 8685 (get_stab_string_offset): Is now passed the full name for the 8686 stab string section rather than a name prefix. All references 8687 changed. 8688 (s_stab_generic): New argument for the stab string section name. 8689 all references changed. 8690 (s_xstab): Append "str" to the stab section name to get the 8691 stab string section name. 8692 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str" 8693 to stab section name to get the stab string section name. Pass 8694 the full name of the stab string section to get_stab_string_offset. 8695 * config/obj-elf.c (obj_elf_init_stab_section): Likewise. 8696 8697 * config/tc-hppa.c (md_begin): Disable "-R" option to fold 8698 textand data segments. Warn user "-R" is unsupported on the 8699 PA. 8700 8701 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law (a] snake.cs.utah.edu) 8702 8703 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for 8704 .align and .ALIGN directives. 8705 8706 * config/tc-hppa.c (pa_space): Do not report an error for a .space 8707 directive which does not define a "well-known" space and does 8708 not include a space number as an argument. 8709 8710 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the 8711 "defined", "loadable", "code_only" and "space_index" fields. 8712 (pa_def_spaces): Correct initialization of the "spnum", "defined", 8713 and "private" fields. 8714 8715 * write.h (struct fix): Add new tc_fix_data field for the various 8716 backends to attach machine dependent fixup information to. 8717 * write.c (fix_new_internal): Initialize new tc_fix_data field. 8718 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and 8719 fx_next fields. 8720 (hppa_find_hppa_fix): Delete unnecessary function. Fix all 8721 callers to get HPPA fixup information from the tc_fix_data field 8722 in the GAS fixup. 8723 (hppa_fix_root): Delete unnecessary variable. 8724 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup. 8725 8726 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted 8727 function. Fix all callers. 8728 (subspace_dictionary_chain): Delete unused ssd_start_sym field. 8729 8730 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine 8731 if a particular fixup is adjustable. 8732 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to 8733 perform the real work. 8734 8735 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out 8736 of OBJ_XXX conditionals. 8737 (MAX_RELOC_EXPANSION): Likewise. 8738 8739 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all 8740 callers. Now returns log2 (N) for positive N which are an exact 8741 power of two or -1 for an error. 8742 8743 * config/tc-hppa.c (pa_callinfo): Range check values provided for 8744 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before 8745 inserting them into the unwind table. 8746 8747 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references. 8748 (hppa_gen_reloc_type): New object format dependent macro. 8749 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF 8750 conditional. The code can (and will) be shared between SOM & ELF 8751 formats in the near future. 8752 (cons_fix_new_hppa, md_apply_fix_1): Likewise. 8753 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise. 8754 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format 8755 specific call. 8756 8757 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol 8758 to bfd_und_section. 8759 8760 * config/obj-elf.h (obj_elf_version): Add extern prototype. 8761 8762 * configure.in (hppa-*-bsd*): New configuration. 8763 BFD is always used for GAS generating SOM objects. 8764 8765 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an 8766 adjustment is rejected by the target machine. 8767 8768 * config/tc-hppa.c (pa_big_cons): Delete function and its 8769 declaration. All callers changed to use pa_cons. 8770 8771 * write.c (fixup_segment): Fix indention and open/close brace 8772 problem. 8773 8774 From Pete Hoogenboom: 8775 * config/tc-hppa.c (md_atof): Return a NULL on success rather than 8776 an empty string. 8777 8778 * config/tc-hppa.c (pa_parse_space_stmt): Advance 8779 input_line_poitner when an invalid argument is encountered. 8780 8781 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8782 8783 * config/tc-a29k.c (md_begin): When opcodes are mashed together in 8784 the table, require that the one without bit 0x1000000 set come 8785 first. Require further that it be case 'b' or 'P'. The a29k 8786 opcode table already meets these constraints. 8787 (machine_ip): When handling case 'i' or 'A', make sure that the 8788 appropriate opcode really exists by looking at the next entry in 8789 the opcode table. 8790 8791 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8792 8793 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative 8794 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case. 8795 8796 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number 8797 after a .ent directive. 8798 8799 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount 8800 between 32 and 63 for double shift instruction). Do & 0x1f rather 8801 than % 32. 8802 (printInsn): Handle '>'. 8803 8804 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8805 8806 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol 8807 number in the right place. Untested. Probably does not work for 8808 cross assembly. From cagney (a] cs.adelaide.edu.au (Andrew Cagney). 8809 8810 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses 8811 an illegal offset of 0 or -1. 8812 8813 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab 8814 section to a longword boundary. 8815 8816 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn (a] cygnus.com) 8817 8818 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS. 8819 8820 From Jeff Law: 8821 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND -> 8822 HPPA_R_ADDEND. 8823 8824 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8825 8826 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling. 8827 8828 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 8829 8830 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct 8831 address. (md_assemble): Make error handling a bit more graceful. 8832 (md_apply_fix): Don't warn on non aligned displacement. 8833 8834 * config/tc-z8k.c (get_specific, built_bytes): Understand all the 8835 aspects of lda. 8836 8837 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn (a] rover.cygnus.com) 8838 8839 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find 8840 as.info* even if they're in $(srcdir) (e.g., for FSF 8841 distributions). 8842 8843 * write.c (write_relocs): For relocs that are pc_relative and 8844 pcrel_offset and not partial_inplace, adjust reloc->addend to 8845 compensate for a bfd_perform_relocation bug. 8846 8847 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code. 8848 * config/tc-sparc.c: Ditto. 8849 (tc_gen_reloc): Include fx_offset for pcrel fixups. 8850 8851 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson (a] x1.cygnus.com) 8852 8853 * config/tc-mips.c (md_pseudo_table): Add dword pseudo op. 8854 8855 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 8856 8857 * messages.c: replaced all variables called Format with 'format', 8858 for consistency throughout 8859 8860 * configure.in: handle mips*- instead of mips, mips*el for little 8861 endian configurations 8862 8863 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8864 8865 * input-scrub.c (physical_input_file, logical_input_file, 8866 physical_input_line, logical_input_line): Made static. 8867 (as_where): Return current file name and line number, don't print 8868 them out. 8869 * messages.c (as_show_where): New static function. Other 8870 functions use it instead of as_where. 8871 (as_bad_internal): New static function. 8872 (as_bad): Use as_bad_internal. 8873 (as_bad_where): New function, like as_bad but taking a file name 8874 and line number. 8875 * as.h (as_bad_where): Declare. 8876 (as_where): Change prototype for new arguments. 8877 * write.h (fixS): Added fields fx_file and fx_line. 8878 * write.c (fix_new_internal): Save file and line number in fix. 8879 (fixup_segment): Use as_bad_where, not as_bad. 8880 * input-file.c (f_in, file_name): Made static. 8881 * cond.c (struct file_line): Just use file and line fields. 8882 (s_else): Use as_where and as_bad_where, not get_file_line and 8883 set_file_line. 8884 (get_file_line, set_file_line): Removed. 8885 * listing.c (listing_newline): Use as_where. 8886 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where. 8887 * config/obj-ecoff.c (add_file): Use as_where. 8888 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where. 8889 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where. 8890 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert. 8891 8892 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn (a] cygnus.com) 8893 8894 * config/tc-m68k.h: Don't define REGISTER_PREFIX or 8895 OPTIONAL_REGISTER_PREFIX if either is already defined. 8896 8897 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0". 8898 8899 * configure.in: Set bfd_gas for all sparc targets. Added facility 8900 for keeping or rejecting configurations still under development; 8901 default is to assume production environment, and reject configs 8902 still being worked on. Mark Elf configurations (except sparc and 8903 i386) as developmental. Deleted cases matching some generic names 8904 in favor of more specific names. (E.g., when we get Alpha 8905 support, we'll still only support VMS for Vax.) 8906 8907 * config/tc-sparc.h (md_end): New macro. 8908 * config/tc-sparc.c (md_end): Function deleted. 8909 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd 8910 version compiling. All sparc targets will use bfd now. 8911 * tc.h (md_end): Don't declare if it's defined as a macro. 8912 8913 Changes from Jeff Law and Peter Hoogenboom: 8914 8915 * read.c (next_char_of_string): Limit octal character constants to 8916 three digits. 8917 8918 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn 8919 against placing additional object-file dependent code here. Warn 8920 against contaminating all of GAS with the internals of tc-hppa.c 8921 through inclusion of tc-hppa.h. Delete all forward declarations 8922 for functions only used within tc-hppa.c, likewise for structures, 8923 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM 8924 conditional code in a few small places. 8925 8926 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group 8927 structures, global variables, forward declarations together. 8928 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM 8929 conditional code -- try to group conditional code together 8930 into a few places. Make all functions and variables which 8931 are only used within tc-hppa.c static. PARAMize all functions. 8932 Add comments to functions. Delete unused functions, variables, 8933 #defines, etc. Delete unused members within structures. Delete 8934 ldil;ble hacks -- it is believed they were installed to work 8935 around old gas bugs. Avoid using mixed case for local 8936 functions, variables, and structures. Fix formatting problems 8937 not found by GNU-indent. Add FIXME notices for things which 8938 should be worked on the near future. Delete lots of old 8939 useless (1.36 PA-SOM) code. 8940 8941 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type 8942 field of the fixS structure. Needed to build unwind 8943 descriptors correctly. 8944 8945 * write.c: (fixup_segment): Allow expressions such as 8946 sym1-sym2+const as long as sym2 is $global$. 8947 8948 * write.c (adjust_reloc_syms): Provide a hook so that a target 8949 cpu configuration can reject certain relocation reductions. 8950 * config/tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations 8951 which do not involve function symbols. 8952 8953 * config/tc-hppa.h: Reindent with GNU-indent. Delete references 8954 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused 8955 STAB_FIXUP macro. 8956 * config/tc-hppa.c: Likewise. 8957 8958 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead 8959 of elf32_symbol_type. 8960 (pa_export_args): Likewise. 8961 (elf_hppa_final_processing): Likewise. 8962 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed 8963 anymore?) 8964 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any 8965 ore. 8966 8967 * config/tc-hppa.c: (md_section_align): Align all sections to 8968 a multiple of the section alignment rather than always a 8969 multiple of 8. 8970 8971 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation 8972 bits are zero (eg they specify no relocations), then do not even 8973 bother adding their entries to thesymextn section. 8974 8975 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8976 8977 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc 8978 option, which is used by the SunOS make default .s.o rule. 8979 8980 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn (a] rover.cygnus.com) 8981 8982 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs 8983 operating on upper 32 bits of immediate constants to lower-half 8984 relocs with adjusted constants. 8985 8986 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8987 8988 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable 8989 m68k_aout_machtype. 8990 * config/tc-m68k.c (omagic): Remove obsolete and unused variable. 8991 (m68k_aout_machtype): New variable, if OBJ_AOUT. 8992 (md_assemble): Initialize m68k_aout_machtype based on 8993 current_architecture, if OBJ_AOUT. 8994 (md_parse_option): Remove obsolete reference to omagic. 8995 8996 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 8997 8998 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op. 8999 (s_option): Ignore .option O* and .option pic*. 9000 (s_ent): Skip whitespace between symbol and optional digit. 9001 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx). 9002 9003 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape 9004 characters in state 6. 9005 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are 9006 hexadecimal digits. 9007 9008 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work 9009 for ELF by hacking around bizarre bfd_perform_relocation behaviour 9010 that I don't dare change. 9011 9012 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner (a] osf.org) 9013 9014 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't 9015 call strchr for each character to see if it is a special char, 9016 instead add a second loop over special_chars. Set alignment 9017 of text, data and bss sections to 4. 9018 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be 9019 used again. 9020 (reloc): Don't return 8 and 16 bit non-PC relative relocations on 9021 ELF, since the ELF object format does not have these type of 9022 relocations. Change the abort into as as_bad and return 9023 BFD_RELOC_NONE to silence compiler warnings. 9024 (md_assemble): Keep track of the instruction size. Allow white 9025 space between the $ and the constant for compatibility with older 9026 gases and other assemblers. 9027 (i386_operand): Skip spaces between $ and expression. 9028 (tc_gen_reloc): Don't allow anything but 32 bit relocations on 9029 ELF. Convert abort into an as_bad and assert into as_fatal. 9030 9031 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9032 9033 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If 9034 sub_symbolP is in the current segment, convert to a PC-relative 9035 fixup and discard the symbol. 9036 9037 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9038 9039 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol 9040 for st_StaticProc just like st_Proc. 9041 9042 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT 9043 so that OBJ_BOUT doesn't forget to adjust all the fragments in the 9044 .bss section. 9045 9046 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9047 9048 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h. 9049 (mips_regmask_frag): New static variable, if OBJ_ELF. 9050 (md_begin): If OBJ_ELF, create .reginfo section and set 9051 mips_regmask_frag to a frag. 9052 (mips_elf_final_processing): New function, if OBJ_ELF. Set 9053 mips_regmask_frag to register mask information. 9054 * config/tc-mips.h (elf_tc_final_processing): New macro, defined 9055 if OBJ_ELF. 9056 9057 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9058 9059 * messages.c (as_fatal): Use myname when printing messages. 9060 9061 * config/tc-i960.c (md_begin): Use null pointer, not empty string, 9062 as initial "return" value in case hashing isn't needed. 9063 9064 * config/tc-a29k.c (md_atof): Return null, not empty string, on 9065 success. 9066 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof), 9067 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof), 9068 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof), 9069 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto. 9070 9071 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 9072 9073 fix for pr 3571 9074 * config/tc-h8300.c (get_specific): Special action if 8 bit 9075 address seen. (check_operand): Don't complain if truncating top 9076 bits of an 8 bit address. (build_bytes): Allow an immediate and 9077 an absolute in the same insn. 9078 9079 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9080 9081 * write.c (write_contents): Don't crash if seginfo is NULL. 9082 9083 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks 9084 by modifying .reginfo section, not by directly modifying BFD 9085 backend data. 9086 9087 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 9088 9089 * config/ho-sunos.h: remove extern time declaration 9090 9091 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9092 9093 * messages.c (as_fatal): Do mention that it's the assembler that 9094 got the fatal error. 9095 9096 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9097 9098 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to 9099 hold register masks. 9100 (md_begin): Initialize them to zero. 9101 (append_insn): Update mips_gprmask and mips_cprmask. Also add 9102 register variables pinfo and prev_pinfo. 9103 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare. 9104 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask 9105 and cprmask from mips_gprmask and mips_cprmask. 9106 9107 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF. 9108 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF. 9109 (various): Change all references to GP references to apply if 9110 GPOPT, not if OBJ_ECOFF. 9111 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata 9112 instead of .rdata. If OBJ_ELF, set section flags for .rodata and 9113 .sdata sections. 9114 (s_frame, s_loc, s_mask): Comment out entire functions, rather 9115 than just body. They're not used anyhow. 9116 * configure.in: Set cpu_type to mips for mips*. Accept 9117 mips-*-elfl* and mips-*-elf*. 9118 9119 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner (a] osf.org) 9120 9121 * config/obj-elf.c (obj_elf_common): Allow the alignment field to 9122 not be specified. 9123 9124 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9125 9126 * config/tc-mips.c (cons_fix_new_mips): New function. Turn 9127 BFD_RELOC_64 into BFD_RELOC_32. 9128 * config/tc-mips.h (TC_CONS_FIX_NEW): Define. 9129 (cons_fix_new_mips): Declare. 9130 9131 Changes to let cons handle bignums like general expressions. 9132 * expr.h (expressionS): New field X_unsigned. 9133 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for 9134 unary minus case. 9135 (expr) Fix typo resultP to right if missing operand. Set 9136 X_unsigned to 1 when building new expression. 9137 * read.c (potable): Make "octa" and "quad" call cons, not 9138 big_cons. 9139 (cons): Handle bignums. If given an O_constant (small integer) to 9140 fill a big space, turn it into a bignum. 9141 (parse_bitfield_cons): Set X_unsigned field. 9142 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons): 9143 Removed. 9144 * read.h (big_cons): Remove prototype. 9145 * symbols.c (resolve_symbol_value): Don't give a warning if a 9146 symbol in expr_section can not be resolved. 9147 (S_SET_VALUE): Clear X_unsigned. 9148 * write.c (write_object_file): If resolve_symbol_value failed on a 9149 symbol we are writing out, give a warning. 9150 * config/tc-h8500.c (parse_reglist): Set X_unsigned. 9151 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to 9152 call pa_cons, not pa_big_cons. 9153 (pa_big_cons): Remove. 9154 * config/tc-hppa.h (pa_big_cons): Remove declaration. 9155 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons, 9156 not big_cons. 9157 9158 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 9159 9160 * doc/as.texinfo (Copying): new node, to handle the recent changes 9161 in the texinfo/gpl.texinfo file 9162 9163 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9164 9165 * read.c (big_cons): Handle "0" correctly. 9166 9167 * config/tc-mips.c (md_begin): Set target_big_endian correctly. 9168 9169 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9170 9171 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should 9172 have pc-relative fixup. 9173 (md_parse_option): Move "-k" case down near "-pic" case. 9174 9175 * configure.in: Alphabetize list of cpu type alternatives. Enable 9176 OS values of "linux*elf*" and "linux*coff*" to select those 9177 formats, with linux emulation. Don't bother checking for upper- 9178 or mixed-case versions of "ose". 9179 9180 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 9181 9182 * config/z8k.c (md_pseudo_table): add "unseg". 9183 9184 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 9185 9186 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes 9187 found while extending the dissassembler. 9188 9189 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs (a] rtl.cygnus.com) 9190 9191 * configure.in: Split i386 LynxOS out from other coff targets, 9192 add a specific Lynx emulation. 9193 Add m68k LynxOS target. 9194 * config/tc-i386.c: Define specific Lynx target format. 9195 * config/tc-m68k.c: Define specific Lynx target format. 9196 * config/te-lynx.h: New file. 9197 9198 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be 9199 "coff-{i386,m68k}" if TARGET_FORMAT already defined. 9200 (INIT_STAB_SECTION): Define. 9201 * config/obj-coffbfd.c: Include <time.h>. 9202 (write_object_file): Look for .stab sections and call 9203 adjust_stab_section. 9204 (adjust_stab_section): New function, fills in the first symbol 9205 of a stab section with number of symbols and string table size. 9206 (obj_coff_init_stab_section): New function, creates the initial 9207 symbol for a stab section. 9208 9209 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9210 9211 * config/atof-vax.c (md_atof): Return null on success instead of 9212 empty string. 9213 * config/atof-tahoe.c (md_atof): Ditto. 9214 * read.c (float_cons): Expect a null pointer for success, not an 9215 empty string. 9216 9217 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer 9218 on success, instead of empty string. All callers changed. 9219 9220 * config/tc-vax.c: Use PARAMS in declarations. 9221 (vip_op): Use NULL instead of empty string for success in error 9222 and warning fields. 9223 9224 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9225 9226 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols 9227 in different defined segments. 9228 9229 * write.c (relax_segment): Localize "aim" variable. If 9230 DIFF_EXPR_OK, don't impose checks on symbol segment types. 9231 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current 9232 segment, convert to a PC-relative fixup and discard the symbol. 9233 9234 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored. 9235 (md_parse_option) [TE_SUN3]: Set it for "-k". 9236 (m68k_ip): Generate proper fixup for mode 7.3. 9237 * config/tc-m68k.h (DIFF_EXPR_OK): Define. 9238 9239 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9240 9241 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved 9242 earlier in the file. 9243 (insop, add_exp): Now defined as functions, for readability. 9244 (insop): Now takes two arguments; callers changed. 9245 9246 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 9247 9248 * config/tc-m88k.c (get_o6): new function. 9249 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg, 9250 get_vec9, getval, get_pcr, calcop, match_name): make static and 9251 prototype. 9252 (s_file): remove extraneous forward decl. 9253 (md_begin): add const to retval decl. 9254 (calcop): cope with instructions without arguments. Handle 'o' 9255 type argument, the o6 field of the prot insn. 9256 (md_estimate_size_before_relax): return a dummy value. 9257 9258 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is 9259 in bits 10 through 7. flt.[dxs]s requires an r register in the 9260 second argument. New instruction lda.x. New instruction muls 9261 (alias for mul). 9262 9263 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9264 9265 * Makefile.in (distclean): Recurse like clean. 9266 * doc/Makefile.in (distclean): New target. 9267 9268 * config/tc-mips.c (md_begin): Set BFD architecture and machine 9269 based on MIPS ISA level. 9270 9271 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9272 9273 * as.c (main): "exhausted", not "exhuasted". 9274 9275 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field. 9276 * write.c (adjust_reloc_syms): Set sy_used_in_reloc. 9277 (write_object_file): Never strip symbols with sy_used_in_reloc 9278 set. 9279 9280 * config/obj-elf.c (obj_elf_section): Rewrote to handle both 9281 Solaris and SVR4 style .section pseudo-ops. 9282 (obj_elf_ident): Set SEC_READONLY for .comment section. 9283 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're 9284 generating a reloc, don't apply a fix. 9285 9286 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9287 9288 * config/obj-coffbfd.c (relax_align): Now static. 9289 9290 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9291 9292 * read.c (get_stab_string_offset): Make non-static. Make 9293 arguments const. Don't align strings to 4 byte boundaries. 9294 * read.h: Declare get_stab_string_offset. 9295 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as 9296 SEC_LOAD for progbits section. 9297 (obj_elf_init_stab_section): New function. 9298 (adjust_stab_sections): Add casts to avoid warnings. 9299 * config/obj-elf.h (INIT_STAB_SECTION): Call 9300 obj_elf_init_stab_section. 9301 (OBJ_PROCESS_STAB): Removed definition. 9302 9303 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9304 9305 * config/obj-elf.h (S_GET_SIZE): Define. 9306 (obj_frob_forward_symbol): Define. 9307 * config/tc-i386.c (line_comment_chars): Initialize in all cases. 9308 9309 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9310 9311 * tc.h: Declare tc_gen_reloc differently depending upon 9312 RELOC_EXPANSION_POSSIBLE. 9313 * config/obj-elf.c (obj_elf_section): Only set flags when first 9314 creating the section. 9315 9316 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9317 9318 * config/tc-mips.c (append_insn): Don't swap a trap instruction 9319 with a branch. 9320 9321 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9322 9323 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions; 9324 set previous_section and previous_subsection and then call s_data 9325 and s_text, respectively. 9326 (obj_pseudo_table): Add data and text. 9327 (obj_elf_section): Add SEC_LOAD to default initialization of 9328 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as 9329 SEC_ALLOC for "alloc" string. Don't bother trying to find the 9330 section; just use subseg_new. 9331 9332 * read.c (change_to_section): Removed. This is now done by 9333 subseg_new. 9334 (get_stab_string_offset): Rearranged somewhat. Create the section 9335 using subseg_new. Store the string index in seg_info, rather than 9336 in a static variable. Force the first string to be empty. Use 9337 frag_more rather than FRAG_APPEND_1_CHAR. 9338 (s_stab_generic): Rewrote. 9339 * subsegs.h (segment_info_type): Added stabu union. 9340 * subsegs.c (subseg_new): Initialize stab_string_size to 0. 9341 * config/obj-aout.c: Don't include aout/stab_gnu.h. 9342 (obj_aout_stab, obj_aout_desc): Removed. 9343 (obj_pseudo_table): Removed desc and stabX entries. 9344 * config/obj-bout.c: Same changes as config/obj-aout.c. 9345 * config/obj-bout.h (S_SET_TYPE): Define. 9346 (tc_bout_fix_to_chars): Declare. 9347 * config/obj-coff.c (obj_coff_stab): Removed. 9348 (obj_pseudo_table): Removed desc and stabX entries. 9349 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define. 9350 * config/obj-coffbfd.c (current_stab_symbol): Removed. 9351 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type, 9352 n_other, n_desc and n_value fields. 9353 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed. 9354 (MAKE_STAB_SYMBOL): Removed. 9355 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab. 9356 Changed arguments and removed parsing code. 9357 (obj_pseudo_table): Removed stabX entries. 9358 * config/obj-ecoff.h (ecoff_stab): Declare. 9359 (OBJ_PROCESS_STAB): Define. 9360 * config/obj-elf.c: Don't include aout/stab_gnu.h. 9361 (obj_elf_stab, obj_elf_xstab, obj_elf_desc, 9362 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic): 9363 Removed. 9364 (obj_pseudo_table): Removed desc, stabX and xstabs entries. 9365 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't 9366 set SEC_LOAD for .note section. 9367 (adjust_stab_sections): Get frag pointer from seg_info, rather 9368 than looking through frags. 9369 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed. 9370 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB): 9371 Define. 9372 * config/obj-vms.c (obj_aout_stab): Removed. 9373 (obj_pseudo_table): Removed stabX entries. 9374 * config/obj-vms.h (S_SET_TYPE): Define. 9375 9376 * as.h: Declare listing. 9377 * read.c: Don't declare listing. 9378 (emit_expr): Cast fix_new_exp argument. 9379 (parse_bitfield_cons): Correct printf format. 9380 * symbols.c (symbol_new): Add cast to avoid warning. 9381 * write.h: Declare text_last_frag and data_last_frag. 9382 * config/obj-bout.c (obj_bout_line): Added dummy argument. 9383 * config/obj-coffbfd.c: Add some casts to avoid warnings. 9384 * config/tc-a29k.c: Likewise. 9385 * config/tc-i960.c: Likewise. Also fully bracket structure 9386 initializations, fix printf formats, and remove unused variables. 9387 9388 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9389 9390 * read.c (s_desc): Only compile and use if S_SET_DESC is defined. 9391 * struc-symbol.h: Declare verify_symbol_chain and 9392 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS. 9393 * symbols.c (verify_symbol_chain): Removed useless expression. 9394 * write.c (headers, the_object_file): Only use if not 9395 BFD_ASSEMBLER and not BFD. 9396 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or 9397 not BFD. 9398 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and 9399 not OBJ_AOUT). 9400 * write.h: Declare relax_segment. 9401 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made 9402 static. 9403 (stack_top): Commented out, since it's not used. 9404 Fixed up pseudo-op functions to take an ignored int argument. 9405 (size_section): Added default BAD_CASE to switch. 9406 Changed bzero calls to memset. 9407 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME 9408 (s), not on s itself. 9409 * config/tc-a29k.c (s_use): Take ignored int argument. Only 9410 define if OBJ_COFF is not defined. 9411 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make 9412 argument signed again. 9413 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int 9414 argument. 9415 (m68k_ip): Fully bracket initialization of archs. 9416 Correct several formats for __LINE__ to be %d rather than %s. 9417 (init_table): Fully bracket initialization. 9418 Cast values larger than 0x7f assigned to fr_opcode to char. 9419 9420 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set. 9421 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a 9422 section name, and subseg_set always takes a segT. Changed all 9423 callers as appropriate. 9424 * config/obj-coffbfd.c (change_to_section): Renamed to 9425 obj_coff_add_segment. Corrected. Made callers use subseg_new. 9426 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment): 9427 Define. 9428 9429 Mon Sep 13 13:15:03 1993 Doug Evans (dje (a] canuck.cygnus.com) 9430 9431 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'. 9432 9433 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9434 9435 * config/obj-elf.h (S_SET_SIZE): Actually set the size. 9436 9437 Gcc lint. 9438 * Added a number of casts to function calls. 9439 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant, 9440 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY, 9441 read_a_source_file, s_align_bytes, demand_empty_rest_of_line, 9442 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore), 9443 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c 9444 (obj_elf_section), config/tc-i386.c (parse_register), 9445 config/tc-sparc.c (isoctal, s_proc): Cast char 9446 array indices to unsigned char. 9447 * app.c (process_escape): Make static. Add prototype. Change 9448 argument from char to int. 9449 * as.c: Include output-file.h for prototypes. Comment out unused 9450 function got_sig. 9451 * Makefile.in (as.o): Depend on output-file.h. 9452 * as.h (BAD_CASE): Cast val argument to long, and use %ld. 9453 (pseudo_typeS): Add prototype to poc_handler field. 9454 (print_version_id): Add prototype. 9455 (xmalloc, xrealloc): Change size arguments to unsigned long. 9456 (do_scrub_next_char): Add prototypes for function arguments. 9457 (had_errors, had_warnings, scrub_from_file): Remove duplicate 9458 declarations. 9459 * atof-generic.c (atof_generic): Make size variables unsigned. 9460 * cond.c (ignore_input): Removed unused local variable ptr. 9461 * expr.c (floating_constant, integer_constant): Make static. Add 9462 prototypes. 9463 * flonum-copy.c (flonum_copy): Make size variables unsigned. 9464 * frags.h: Add prototype for frag_init. 9465 * hash.h, hash.c: Change hash values from char * to PTR, make hash 9466 strings const, make returned error strings const char *. Added 9467 prototypes for functions. 9468 * input-file.h, input-file.c (input_file_buffer_size): Return 9469 unsigned int. 9470 * input-scrub.c (buffer_length): Make unsigned. 9471 (input_scrub_push, input_scrub_pop): Make static. 9472 * listing.c (list_symbol_table): Cast sprintf argument to unsigned 9473 long and use %lx. Print name of segment rather than address of 9474 structure. 9475 (listing_list, listing_title): Change argument to int. 9476 (listing_eject, listing_flags, listing_psize): Add int argument. 9477 * listing.h: Corresponding declaration changes. 9478 * obj.h (obj_emit_symbols): Rename prototype argument to avoid 9479 shadowing. 9480 * read.h: Change get_absolute_expression prototype to return 9481 offsetT. Add prototype for next_char_of_string. Various 9482 prototype changes. 9483 * read.c: Remove prototype for next_char_of_string. 9484 (pobegin): Make errtxt const. Make new_length, tmp_len and num 9485 unsigned. 9486 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill, 9487 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument. 9488 Change all callers. 9489 (s_comm): Change temp from valueT to offsetT. Cast to long when 9490 printing and use %ld (only for error messages anyhow). 9491 (s_long, s_int): Remove unused functions. 9492 (cons): Change argument to int. 9493 (emit_expr): Use %lx when printing longs. 9494 (get_absolute_expression): Return offsetT, not long. 9495 (get_stab_string_offset): Comment out unless 9496 SEPARATE_STAB_SECTIONS. 9497 (s_stab_generic): Remove unused offset. Define seg_is_new only 9498 if SEPARATE_STAB_SECTIONS. Use toP only in local block. 9499 * struc-symbol.h (verify_symbol_chain_2): Add prototype. 9500 * symbols.c: Remove nested comment. 9501 (symbol_new): Rename value to valu. 9502 (colon): Use %ld and cast to long in error message. 9503 * symbols.h: Remove duplicate verify_symbol_chain declaration. 9504 * tc.h: Remove unused md_emit_relocations declaration. 9505 (tc_gen_reloc): Add declaration. 9506 * write.c (cvt_frag_to_fill): Change first argument name depending 9507 on BFD_ASSEMBLER. 9508 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc 9509 declarations. Make n unsigned. 9510 (write_contents): Remove unused i, n, relocs, fixp. Rename frags 9511 to f to avoid shadowing. 9512 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not 9513 WORKING_DOT_WORD. Remove unused keep. Only declare punt and 9514 punt_it if they will be used. Make i and n unsigned. 9515 (fixup_segment): Cast to long and use %ld in error message. 9516 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned. 9517 * config/obj-aout.h: Remove nested comment. Add prototype for 9518 obj_aout_frob_symbol. 9519 (obj_aout_line, obj_aout_desc): Add int argument. 9520 * config/obj-ecoff.c: Changed build routines to use an unsigned 9521 offset. 9522 (add_string): Make len unsigned long. 9523 (obj_ecoff_stab): Use %lu in error message. 9524 * config/obj-elf.c (obj_elf_common): Comment out unused label 9525 allocate_bss. 9526 (obj_elf_frob_symbol): Return 0 (currently broken). 9527 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type, 9528 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common, 9529 obj_elf_line, obj_elf_previous): Add int argument. 9530 (obj_elf_write_symbol_p): Make static. 9531 * config/obj-elf.h (obj_elf_write_symbol): Add prototype. 9532 * config/tc-hppa.h: Remove declarations of functions declared in 9533 read.h. 9534 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT. 9535 (s_bss): Add int argument. 9536 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned. 9537 (dummy): Remove unused function. 9538 (md_assemble): Rename local o to op to avoid shadowing. 9539 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing. 9540 * config/tc-m68k.c (s_data1, s_data2): Add int argument. 9541 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use 9542 %ld in error messages. 9543 * config/tc-sparc.c: Remove duplicate declarations. 9544 (getExpression): Rewrite condition to avoid empty conditional 9545 body. 9546 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int 9547 argument. 9548 9549 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9550 9551 Changes from Jeff Law: 9552 9553 * config/tc-hppa.c (md_assemble): Fix typo. 9554 (pa_ip): Delete unused variables and labels. Do not check for 9555 unsigned values being < 0, it can't happen. 9556 (is_same_frag): Return a value in recursive call case. 9557 (pa_callinfo): Delete unused variables and labels. 9558 (pa_comm): Likewise. 9559 (pa_copyright): Likewise. 9560 (pa_export): Likewise. 9561 (pa_import): Likewise. 9562 (pa_param): Likewise. 9563 (pa_space): Likewise. 9564 (pa_subspace): Likewise. 9565 9566 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9567 9568 * read.c (get_stab_string_offset, s_stab_generic): If 9569 BFD_ASSEMBLER, call subseg_set rather than subseg_new. 9570 9571 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9572 9573 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using 9574 default flag values. 9575 9576 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs (a] rtl.cygnus.com) 9577 9578 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS. 9579 9580 * read.c: (s_stab, s_xstab, s_desc): New functions to parse 9581 various stab-related directives. 9582 * read.h: (s_stab, s_xstab, s_desc): New function prototypes. 9583 * write.c: (merge_data_into_text): Fix ifdef tangle. 9584 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol 9585 for stab reader to use. 9586 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for 9587 stab reader, macros to access. 9588 9589 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9590 9591 * config/obj-elf.h (elf_symbol): No longer special-cased on 9592 sparcv9, since elf_symbol_type is now independent of size. 9593 9594 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type. 9595 9596 * config/tc-hppa.h (struct default_subspace_dict, struct 9597 default_space_dict): Field "sort" is now unsigned char. 9598 9599 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align 9600 columns for easier reading. 9601 (bcmp, index): Deleted USG-specific definitions. Should be dealt 9602 with in ho-*.h, or in libiberty. Changed mention of index to 9603 strchr. 9604 (label_symbolP, label_symbol_defined, callinfo_found, 9605 within_entry_exit, exit_processing_complete, within_procedure, 9606 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc, 9607 label_symbols_rootP, pa_get_label, pa_label_is_defined, 9608 pa_undefine_label): Now static. 9609 (movers): Now const, in addition to pointing to const data. 9610 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label, 9611 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc): 9612 Delete declarations. 9613 9614 Merged more changes from Jeff Law and Pete Hoogenboom: 9615 9616 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove 9617 entries for .stab and .stabstr. 9618 9619 * config/obj-elf.c: (elf_stab_symbol_string): Set the 9620 SEC_LOAD attribute for the .stabstr section. 9621 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the 9622 .stab section. 9623 (obj_elf_stab_generic): Change '#if 1' to '#if 0'. 9624 (obj_elf_stab_generic): Incorrect byte count on call to 9625 md_number_to_chars function. 9626 9627 * config/tc-hppa.c (hppa_tc_symbol): Static functions need 9628 argument relocation bits too. 9629 9630 * config/tc-hppa.c (pa_stringer): Correctly handle escaping 9631 characters which should appear unaltered in the output string (for 9632 example an escaped double-quote). 9633 9634 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always 9635 initialize name. 9636 (pa_parse_neg_cmpsub_cmpltr): Likewise. 9637 (pa_parse_nonneg_add_cmpltr): Likewise. 9638 (pa_parse_neg_add_cmpltr): Likewise. 9639 9640 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype 9641 for now. 9642 (cons_fix_new_hppa): Likewise. 9643 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match 9644 prototype. 9645 9646 * config/tc-hppa.c: Include libhppa.h. 9647 9648 * config/tc-hppa.h: Delete extern declarations of functions 9649 found in libhppa.h. 9650 9651 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef 9652 OBJ_ELF conditionals. 9653 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels 9654 on the PA. 9655 9656 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9657 9658 * config/tc-mips.c (macro_build): Accept 'z', and ignore it. 9659 (macro): Use "z,s,t" for div instructions to match corresponding 9660 change in opcode table. 9661 (mips_ip): Added 'z'--must be zero register. 9662 9663 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9664 9665 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare 9666 tc_gen_reloc correctly. 9667 9668 * configure.in: Use "case" instead of "if" when possible. Rewrote 9669 Makefile editing to reduce work done. Treat "hppa*" as "hppa". 9670 9671 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 9672 9673 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for 9674 section type of data. 'd' seems to be used for m88k. 9675 9676 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9677 9678 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons, 9679 s_mips_space): Set insn_label to NULL to avoid changing it at the 9680 next .align statement. 9681 (append_insn): Don't swap jal with instruction that sets the 9682 register that jal sets. 9683 9684 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 9685 9686 * configure.in: recognize m88110. 9687 9688 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9689 9690 Merged changes from Pete Hoogenboom and Jeff Law at Utah: 9691 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should 9692 not be on for .hppa_unwind. 9693 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS. 9694 (pa_param): New function to handle .PARAM directives. 9695 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr 9696 functions. Handle '|' for movb; allow movb,n. 9697 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless 9698 version. Handle cases where no completer exists for 9699 comb,n or addb,n. 9700 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no 9701 completer exists for comb,n or addb,n. Make logic 9702 mirror that of pa_parse_nonneg_cmpsub_cmpltr. 9703 (pa_parse_nonneg_add_cmpltr): Likewise. 9704 (pa_parse_neg_add_cmpltr): Likewise. 9705 * config/tc-hppa.h (pa_param): Declare. 9706 9707 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9708 9709 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static. 9710 Added forward declaration. 9711 9712 Merged changes from Pete Hoogenboom and Jeff Law at Utah: 9713 9714 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on 9715 call to elf_tc_make_sections. 9716 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC 9717 attribute. 9718 9719 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to 9720 handle symbol extension sections. 9721 9722 * config/tc-hppa.c (pa_build_symextn_section): New function to 9723 create a symbol extension section. 9724 (pa_export_args): Make call to pa_build_symextn_section. 9725 (hppa_tc_symbol, hppa_tc_make_sections, 9726 hppa_tc_make_symextn_section): New functions. 9727 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections 9728 macros. 9729 9730 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the 9731 BFD_ASSEMBLER branch as well. 9732 9733 * config/tc-hppa.h: If ELF is the target object format, define 9734 some ELF- and hppa-specific types and constants. 9735 9736 * config/tc-hppa.c (getExpression): Fix a typo. 9737 9738 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine 9739 if a `=' is part of an instruction. 9740 (read_a_source_file): Handle case where end-of-line markers are 9741 also used within instructions. 9742 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define. 9743 9744 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for 9745 out-of-range branches/'calls using "bl" or calls which may need 9746 argument relocation stubs. Do not need/keep relocations for 9747 conditional branches. 9748 (elf_hppa_final_processing): Fix calculation of function size. 9749 9750 * config/obj-elf.c (obj_elf_version): Mark .note section as 9751 READONLY. 9752 9753 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the 9754 address of exp, to expression. 9755 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on. 9756 (md_apply_fix_1): Delete unwanted comments. 9757 (process_exit): Symbols marking the end of a function are always 9758 BSF_LOCAL. 9759 9760 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree. 9761 (pa_space): Declare and initialize gdb_section. 9762 9763 * config/obj-elf.c (elf_frob_file): Change 9764 elf_tc_final_processing_hook to elf_tc_final_processing. 9765 9766 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match 9767 argument type declarations. 9768 (getExpression): Fix typo. 9769 (pa_export_args): Change elf_symbol_type to elf32_symbol_type. 9770 (elf_hppa_final_processing): Likewise. Name changed from 9771 elf_hppa_final_processing_hook. 9772 (start_symbol_root, start_symbol_last): Deleted. 9773 9774 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo. 9775 9776 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to 9777 avoid changing include ordering. 9778 9779 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'. 9780 9781 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9782 9783 * config/tc-mips.c (set_at): Added unsignedp argument. Use 9784 load_register. 9785 (set_at_unsigned): Removed; changed callers to use set_at. 9786 (load_register): Removed unused ip argument. Changed callers. 9787 (append_insn): Don't swap branch and branch likely. 9788 (macro_build): Handle 'u'. 9789 (load_register): Handle 64 bit constants. 9790 (macro): Added M_DABS, removed M_ABSU. Numerous changes to 9791 support 64 bit constants. 9792 (mips_ip): Use hex constants in range checks for clarity. 9793 (md_number_to_chars): Support 8 byte values. 9794 9795 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 9796 9797 * config/tc-m88k.h: updated copyrights. 9798 (TC_CONS_RELOC): declare to be RELOC_32. 9799 9800 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9801 9802 * config/tc-mips.c (mips_isa): New static variable. 9803 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity 9804 check macros. Set text alignment and GP size here. 9805 (md_assemble): Don't set text alignment and GP size here. 9806 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2. 9807 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add 9808 a NOP after a branch likely. 9809 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa 9810 >= 2. 9811 (macro): Support r6000 and r4000 macros. 9812 (mips_ip): Check insn ISA level against mips_isa before using it. 9813 Added 'x' case for ignored register. 9814 (md_parse_option): Handle -mipsN and -mcpu=XX. 9815 9816 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9817 9818 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero". 9819 9820 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9821 9822 * config/tc-sparc.c (s_local): Function moved and renamed... 9823 * config/obj-elf.c (obj_elf_local): ...to here. 9824 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c 9825 (obj_pseudo_table): Move handling of ".local". 9826 9827 * tc.h (md_parse_option): Don't declare if defined as a macro. 9828 9829 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as 9830 BFD_RELOC_NONE. 9831 (md_parse_option): New macro, converted from function. 9832 * config/tc-i386.c (md_parse_option): Function deleted. 9833 (comment_chars) [OBJ_ELF]: Include "/". 9834 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/". 9835 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler 9836 warning. 9837 (md_assemble, md_estimate_size_before_relax, md_create_long_jump): 9838 Call reloc for fix_new type, or use correct enumerator, instead of 9839 always using NO_RELOC. 9840 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for 9841 tests for valid section. 9842 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start 9843 address. 9844 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with 9845 symbol, compensate for location of reloc. 9846 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define 9847 to return zero. 9848 9849 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9850 9851 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h. 9852 (obj_elf_weak): New function. 9853 (obj_pseudo_table): Handle ".weak". 9854 (obj_elf_section): If section directive includes a string, ignore 9855 it for now. Accept "progbits" flag. 9856 (obj_elf_type): Accept `@' before flag name. 9857 9858 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)' 9859 condition. 9860 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather 9861 than checking for bfd_com_section directly. 9862 (fixup_segment): Simplify range check. 9863 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition 9864 test. 9865 9866 * symbols.h (S_SET_WEAK): Declare. 9867 * symbols.c (S_SET_WEAK): New function. 9868 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT, 9869 it's not a separate flag any more. Clear BSF_WEAK. 9870 9871 * read.c (potable): Treat "string" like "asciz". 9872 9873 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9874 9875 * config/tc-mips.c (append_insn): Don't swap branch instructions 9876 if .set nobopt or .set volatile. 9877 (gp_reference): .lit8 and .lit4 are accessed via the GP register. 9878 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD. 9879 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point. 9880 * config/obj-ecoff.c: Renamed some variables to avoid shadow 9881 warnings. 9882 9883 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 9884 9885 * config/obj-coff.h (S_IS_COMMON): add missing backslash 9886 9887 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target 9888 9889 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9890 9891 * config/tc-mips.c (mips_ip): Suggested by 9892 davidj (a] ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic 9893 names for 'E' and 'G' argument types (coprocessor registers) and 9894 don't warn if $1 is used on the coprocessor. 9895 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly. 9896 9897 Mon Aug 9 12:09:14 1993 Doug Evans (dje (a] canuck.cygnus.com) 9898 9899 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values. 9900 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle 9901 BFD_RELOC_16. 9902 * config/tc-sparc.h (WORKING_DOT_WORD): Define. 9903 9904 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9905 9906 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is 9907 defined or BFD is not. 9908 (relax_and_size_all_segments): Declare local variable fragP. 9909 9910 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9911 9912 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in 9913 bytes with real values, not zeros. 9914 9915 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9916 9917 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested) 9918 targets, using ecoff and mips-big. 9919 9920 * config/tc-mips.c (mips_ip): From davidj (a] ICSI.Berkeley.EDU (David 9921 Johnson): Added case for 'C' for coprocessor instruction codes. 9922 9923 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9924 9925 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in 9926 bytes with real values, not zeros. 9927 (md_pseudo_table): Call cons for .uaxword. 9928 9929 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte". 9930 9931 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions. 9932 9933 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG 9934 for verifying symbol chain. 9935 (merge_data_into_text, relax_and_size_all_segments): New 9936 functions, split out from write_object_file. 9937 9938 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9939 9940 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If 9941 debug section is new, allocate an extra 12 bytes at its start. If 9942 ".stabs" type is N_SO, fill in filename symbol field of that first 9943 entry. Return early if "goof", to simplify later code slightly. 9944 (adjust_stab_sections): New function. 9945 (elf_frob_file): Apply adjust_stab_sections to each section. 9946 9947 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer 9948 static. 9949 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare. 9950 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection" 9951 and "popsection", and call cons for "uaword" and "uahalf". 9952 9953 * config/obj-elf.c (obj_elf_version): Use English in error 9954 messages. 9955 9956 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian (a] cygnus.com) 9957 9958 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the 9959 swapping routines and external structure sizes via the 9960 ecoff_backend information. No longer includes coff/mips.h. 9961 9962 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 9963 9964 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory 9965 and in hash_ptr->string. 9966 9967 * app.c (do_scrub_next_char): Reset state to 0 after .appline if 9968 file name is not seen. 9969 9970 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9971 9972 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case, 9973 parallel to BFD_RELOC_32. 9974 (tc_gen_reloc): Accept BFD_RELOC_64. 9975 9976 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian (a] cygnus.com) 9977 9978 * write.c: Don't use short int in a prototype. 9979 9980 * expr.c (operand): Make return value simply depend on contents of 9981 returned expression. 9982 9983 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 9984 9985 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers 9986 9987 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 9988 9989 * config/ho-sunos.h: remove some old function decls that conflict 9990 w/ ANSI, and which weren't needed anyway 9991 9992 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 9993 9994 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol, 9995 and disabled since it breaks Ian's new symbol-value code. 9996 9997 * expr.c (integer_constant): Accept more digits if BFD64. 9998 9999 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10000 10001 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we 10002 expect a bignum, turn it into a bignum. Output extra zeroes 10003 before a short bignum, rather than after. 10004 10005 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10006 10007 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call 10008 on DEBUG_SYMS, not DEBUG. 10009 (symbol_remove): Likewise. 10010 (symbol_insert): Likewise. 10011 10012 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian (a] cygnus.com) 10013 10014 * config/tc-mips.c (mips_optimize): New static variable. 10015 (append_insn): If mips_optimize == 0, always insert NOP 10016 instructions. If mips_optimize < 2, don't swap branches. 10017 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly. 10018 10019 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 10020 10021 * Makefile.in (clean): if testsuite does not exist, then skip it. 10022 10023 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10024 10025 * config/tc-mips.c (prev_insn_unreordered, 10026 prev_prev_insn_unreordered): New static variables. 10027 (append_insn): Don't swap branch instruction if 10028 prev_prev_insn_unreordered (see comment). 10029 (mips_no_prev_insn): Clear the unreordered variables. 10030 (s_mipsset): When turning on reordering, set the unreordered 10031 variables. 10032 10033 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10034 10035 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini" 10036 are also magic, and have special default flag settings. 10037 (obj_elf_frob_symbol): Since the return value from this function 10038 isn't used, don't bother calling obj_elf_write_symbol_p, since it 10039 doesn't accomplish anything else. 10040 10041 * config/tc-sparc.c (md_section_align): Round up section size only 10042 for a.out format. 10043 10044 * symbols.c: Don't define DEBUG by default. 10045 10046 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian (a] cygnus.com) 10047 10048 * write.c (fix_new_exp): Handle a O_uminus expression. 10049 10050 * expr.c (expr): Don't let absolute_section override 10051 undefined_section for the return value. 10052 10053 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a 10054 pseudo-op with a poc_handler field of NULL, ignore it and treat it 10055 as an instruction instead. 10056 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL 10057 poc_handler field. 10058 10059 * config/tc-h8500.c (md_begin): Use a local variable when 10060 initializing md_relax_table to avoid warnings about modifying a 10061 supposedly const data structure. 10062 10063 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan (a] lisa.cygnus.com) 10064 10065 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER 10066 is defined. 10067 10068 Wed Jul 21 17:32:02 1993 Fred Fish (fnf (a] deneb.cygnus.com) 10069 10070 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv. 10071 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4* 10072 case to set obj_format=elf. Must go before i386-*-sysv* case that 10073 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and 10074 *-*-solaris case, and move to before *-sysv* case that wants to 10075 set obj_format to coff. 10076 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to 10077 'exp->X_op'. 10078 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for 10079 BFD_ASSEMBLER case. 10080 10081 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10082 10083 * config/obj-aout.c: Include aout/aout64.h. 10084 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor 10085 symbol, so that BFD doesn't tamper with the type. 10086 10087 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look 10088 up opcodes as pseudo-ops even if they don't start with '.'. 10089 * config/tc-m88k.h (NO_PSEUDO_DOT): Define. 10090 * config/tc-m88k.c (md_assemble): Removed special pseudo-op 10091 handling. 10092 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc. 10093 Output the low 16 bits for RELOC_HI16, not the high 16 bits. 10094 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the 10095 r_offset field of the reloc to the fixup offset. 10096 (fixup_segments): If TC_M88K, don't warn about fixup overflows. 10097 * doc/as.texinfo: Minor updates. 10098 10099 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10100 10101 * Extensive changes to permit symbols to contain any expression 10102 type and to delay the computation of the expression until the 10103 value is actually needed. This permits setting symbols to values 10104 calculated based on object code size. Expressions were changed to 10105 no longer be in a section, to stop the overloading of segment and 10106 expression type that previously occurred. 10107 10108 * as.c (big_section, pass1_section, diff_section, absent_section): 10109 Removed. 10110 (expr_section): Added (used for dummy symbols which hold 10111 intermediate expression values). 10112 (perform_an_assembly_pass): Create expr_section, do not create the 10113 sections now removed. 10114 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and 10115 SEG_DIFFERENCE. Added SEG_EXPR. 10116 (SEG_NORMAL): Corresponding changes. 10117 * subsegs.c (seg_name, subsegs_begin): Changed accordingly. 10118 * write.c (write_object_file): Ditto. 10119 * config/obj-aout.c (seg_N_TYPE): Ditto. 10120 * config/obj-bout.c (seg_N_TYPE): Ditto. 10121 * config/obj-coff.c (seg_N_TYPE): Ditto. 10122 * config/obj-coffbfd.c (seg_N_TYPE): Ditto. 10123 * config/obj-vms.c (seg_N_TYPE): Ditto. 10124 10125 * expr.h (operatorT): Moved in from expr.c, added some values. 10126 (expressionS): Added X_op field, removed X_seg field; renamed 10127 X_subtract_symbol to X_op_symbol. 10128 * expr.c: Extensive changes to assign expression types rather than 10129 sections and to simplify the parsing. 10130 * write.c (fix_new_internal): New static function. 10131 (fix_new): Removed sub_symbol argument. 10132 (fix_new_exp): New function, takes expression argument. 10133 * write.h: Prototype changes for fix_new and fix_new_exp. 10134 * cond.c (s_if): Changed accordingly. 10135 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons, 10136 parse_repeat_cons, get_segmented_expression, 10137 get_known_segmented_expression, get_absolute_expression): Ditto. 10138 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE): 10139 Ditto. 10140 * write.c (write_object_file): Ditto. 10141 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto. 10142 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val, 10143 obj_coff_endef, yank_symbols): Ditto. 10144 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto. 10145 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip, 10146 print_insn, md_operand): Ditto. 10147 * config/tc-h8300.c (parse_exp, colonmod24, check_operand, 10148 do_a_fix_imm, build_bytes): Ditto. 10149 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist, 10150 get_specific, check, insert, md_convert_frag): Ditto. 10151 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa, 10152 md_assemble, pa_ip, getExpression, getAbsoluteExpression, 10153 evaluateAbsolute, pa_build_unwind_subspace, pa_entry, 10154 process_exit): Ditto. 10155 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative, 10156 is_complex): Ditto. 10157 * config/tc-i386.c (pe, md_assemble, i386_operand, 10158 md_estimate_size_before_relax, md_create_long_jump): Ditto. 10159 * config/tc-i860.c (md_assemble, getExpression, print_insn): 10160 Ditto. 10161 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag, 10162 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc, 10163 i960_handle_align): Ditto. 10164 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op, 10165 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1, 10166 md_estimate_size_before_relax, md_create_long_jump, get_num): 10167 Ditto. 10168 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr, 10169 md_create_short_jump, md_create_long_jump): Ditto. 10170 * config/tc-mips.c (md_assemble, append_insn, gp_reference, 10171 macro_build, macro, my_getExpression): Ditto. Also removed 10172 get_optional_absolute_expression; just use get_absolute_expression 10173 instead. 10174 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif, 10175 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto. 10176 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto. 10177 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag): 10178 Ditto. 10179 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression, 10180 print_insn): Ditto. 10181 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax, 10182 tip_op, md_assemble): Ditto. 10183 * config/tc-vax.c (seg_of_operand, md_assemble, 10184 md_estimate_size_before_relax, md_create_long_jump): Ditto. 10185 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto. 10186 10187 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo (a] rtl.cygnus.com) 10188 10189 * configure.in: i386-lynx is the same as i386-coff 10190 10191 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn (a] rtl.cygnus.com) 10192 10193 * config/obj-elf.c (obj_elf_previous): New function. 10194 (previous_section, previous_subsection): New vars. 10195 (obj_elf_section): Save current place in case DWARF code wants us 10196 to pop back to it. Handle unquoted section name as well as quoted 10197 section name. Don't crash on invalid strings. 10198 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and 10199 "4byte". 10200 10201 * config/obj-elf.h: Don't include struc-symbol.h. 10202 (obj_elf_frob_symbol): Declare arg as struct symbol *. 10203 10204 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with 10205 "L" or "_.L_". 10206 10207 * write.c (write_relocs): New function, split off from 10208 write_contents. Use memset instead of bzero. 10209 (write_object_file): Apply write_relocs to each section before 10210 applying write_contents. 10211 10212 * read.c (read_begin): Call obstack_begin with values closer to 1K 10213 multiples. 10214 (read_a_source_file, big_cons, float_cons): Use memcpy instead of 10215 bcopy. 10216 10217 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10218 10219 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when 10220 calculating opP->isiz; this permits the expression size to be 10221 determined as well, later on. 10222 10223 * expr.c (clean_up_expression): Don't cancel the subtraction of 10224 undefined symbols. 10225 10226 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R, 10227 switch to text section rather than data section. 10228 10229 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10230 10231 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand 10232 expression (to take the pc-rel instruction itself into account) 10233 before using the expression, instead of after. 10234 10235 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian (a] cygnus.com) 10236 10237 * read.c (float_cons): Simplified parsing logic. If 10238 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count. 10239 10240 * symbols.c (colon): Rather than a special case for TC_HPPA, 10241 use new macro tc_frob_label. 10242 * config/tc-hppa.h (tc_frob_label): Define. 10243 10244 * config/tc-mips.c: Many changes to support simple assembler 10245 optimization. 10246 (insn_label, prev_insn, prev_prev_insn, dummy_opcode, 10247 prev_insn_valid, prev_insn_frag, prev_insn_where, 10248 prev_insn_fixp, prev_insn_is_delay_slot): New static 10249 variables. 10250 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays, 10251 mips_align, s_stringer, s_mips_space): New static functions. 10252 (mips_define_label): New global function. 10253 (md_pseudo_table): For "ascii", "asciz", "asciiz", call 10254 s_stringer. Changed argument to float_cons from 0 or 1 to 'f' 10255 or 'd'. For "space" call s_mips_space. 10256 (md_begin): Call mips_no_prev_insn. 10257 (append_insn): Only insert necessary NOP instructions. 10258 (macro): Call mips_emit_delays before setting mips_noreorder. 10259 Increment and decrement mips_noreorder rather than using 10260 save_reorder_condition. Don't bother to use noreorder in 10261 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP. 10262 (md_atof): Handle floating point numbers correctly for both 10263 big and little endian targets. 10264 (s_align, s_cons): Call mips_align rather than frag_align. 10265 (s_change_seg, s_cons): Call mips_emit_delays. 10266 (s_float_cons): Let float_cons do the work. 10267 (s_mipsset): Call mips_emit_delays when setting noreorder. 10268 * config/tc-mips.h (tc_frob_label): Define to be 10269 mips_define_label. 10270 10271 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs, 10272 ecoff_frob_files): Consistently use S_GET_VALUE rather than 10273 bfd_asymbol_value. Warn if taking difference of symbols in 10274 different segments. 10275 10276 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10277 10278 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes, 10279 with a warning. 10280 10281 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust 10282 by md_pcrel_from if we are relocating against a symbol (we still 10283 need md_pcrel_from for a PC relative relocation within the same 10284 file). 10285 * config/tc-m88k.c (md_pcrel_from): Corrected return value. 10286 (omagic): Removed unused variable. 10287 10288 * Preliminary support for m88k-coff. 10289 * configure.in (m88k-*-coff*): New target. Use coffbfd and 10290 m88kcoff. 10291 * config/m88kcoff.mt: New file. 10292 * read.c (lex_type): New macro LEX_AT to set lex type of '@'. 10293 (pseudo_set): Handle difference of symbols in different fragments 10294 by saving the entire expression as the value of the symbol. 10295 * symbols.c (resolve_symbol_value): Resolve difference 10296 expressions. 10297 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept 10298 "sdef" as a synonym for "def". 10299 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set 10300 TARGET_FORMAT. 10301 (S_IS_LOCAL): Any symbol which includes \001 in the name is local. 10302 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring 10303 m88k port up to date, and to add COFF support. 10304 10305 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian (a] tweedledumb.cygnus.com) 10306 10307 * Removed sy_forward and replaced it with an undefined expression 10308 as the value of a symbol. 10309 * struc-symbol.h (struct symbol): Removed sy_forward field. Added 10310 sy_resolved and sy_resolving single bit fields. 10311 * symbols.c (symbol_new): Don't initialize sy_forward field. 10312 (resolve_symbol_value): New function to adjust symbol value by 10313 fragment address, using recursion to resolve forward symbols. 10314 * symbols.h: Added prototype for new function. 10315 * read.c (pseudo_set): Set symbolP->sy_value to an undefined 10316 expression rather than setting symbolP->sy_forward. 10317 * write.c (write_object_file): Use resolve_symbol_value on 10318 symbols, keeping the common case (the old behaviour) inline. 10319 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward 10320 handling (subsumed by write.c change). 10321 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set 10322 sy_value rather than sy_forward. 10323 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check 10324 expression segment rather than sy_forward. 10325 (yank_symbols): Use resolve_symbol_value. 10326 (crawl_symbols): Removed extra pass over symbols. 10327 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c, 10328 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over 10329 symbols which handled sy_forward; use resolve_symbol_value 10330 instead. 10331 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol): 10332 Define. 10333 * config/obj-elf.c (obj_elf_stab_generic): Check expression 10334 segment rather than sy_forward. 10335 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize 10336 sy_forward; do initialize sy_resolved and sy_resolving. 10337 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward. 10338 10339 * Changes to keep a full expression as the value of a symbol, not 10340 just a longword: 10341 * struc-symbol.h: New field sy_value. 10342 * as.h: Include expr.h before struc-symbol.h. 10343 * expr.h: Use struct symbol rather than symbolS. 10344 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value 10345 of sy_value field; compile unconditionally, not just if 10346 BFD_ASSEMBLER. 10347 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally. 10348 * write.c (write_object_file): Set BFD symbol value to gas symbol 10349 value. 10350 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h, 10351 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h 10352 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions. 10353 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed. 10354 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use 10355 S_GET_VALUE rather than ost_entry.n_value. 10356 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c 10357 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars), 10358 config/obj-coffbfd.c (symbol_to_chars): Get value to write out 10359 using S_GET_VALUE--don't assume it is already set. 10360 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas 10361 symbol value. 10362 * config/obj-vms.c (various): Don't assign directly to 10363 S_GET_VALUE; use S_SET_VALUE instead. 10364 10365 Wed Jul 14 09:35:23 1993 Doug Evans (dje (a] canuck.cygnus.com) 10366 10367 * configure.in: Make sparc64-*-aout* use bfd gas. 10368 10369 * configure.in: Recognize h8300h. 10370 10371 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 10372 10373 * config/tc-h8500.c (line_comment_chars): Add hash. 10374 (parse_exp, skip_colonthing, build_bytes): Add support for 10375 R_H8500_HIGH16 relocation type. 10376 10377 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn (a] deneb.cygnus.com) 10378 10379 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an 10380 attribute name. Handle `execinstr' attribute. 10381 10382 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian (a] cygnus.com) 10383 10384 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if 10385 there is another alternative for the instruction. 10386 10387 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch (a] fowanton.cygnus.com) 10388 10389 * doc/as.texinfo: updates for H8/300H 10390 10391 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin (a] cygnus.com) 10392 10393 * config/tc-i960.c (md_create_short_jump, md_create_long_jump, 10394 md_number_to_chars, md_section_align): Adjusted to use valueT, 10395 addressT, to match tc.h. 10396 10397 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10398 10399 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes, 10400 independent of format. 10401 10402 Thu Jul 8 07:25:25 1993 Doug Evans (dje (a] canuck.cygnus.com) 10403 10404 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if H8/300H. 10405 10406 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com) 10407 10408 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross 10409 build; also recognize h8300-*-coff 10410 10411 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian (a] cygnus.com) 10412 10413 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump 10414 core just because somebody uses a label before it is defined. 10415 10416 * config/mips-opcode.h: Moved to opcode/mips.h. 10417 * config/tc-mips.c: Include opcode/mips.h rather than 10418 mips-opcode.h. 10419 (append_insn): An extra NOP is only needed after instructions 10420 which set HI or LO, not after instructions which read it. 10421 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments. 10422 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d". 10423 * config/tc-mips.h (struct mips_opcode): Don't define. 10424 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS): 10425 Set to $(srcdir)/../include/opcode/mips.h. 10426 10427 Get the MIPS assembler up to speed with other gas changes: 10428 10429 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol): 10430 Removed; don't change the symbol value. 10431 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use 10432 bfd_asymbol_value rather than S_GET_VALUE to include section 10433 vma in symbol value. 10434 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF 10435 doesn't output them. Set the vma of sections. 10436 * config/obj-ecoff.h: Don't define obj_frob_symbol. 10437 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no 10438 longer necessary. 10439 (various): use valueT rather than long. 10440 10441 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10442 10443 * config/tc-sparc.h (ENV64): Define for v9. 10444 10445 * config/tc-sparc.c (s_xword): For numbers, call big_cons. 10446 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64 10447 relocation types. 10448 (md_number_to_chars): Handle 8-byte value. 10449 10450 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type. 10451 10452 * as.h (valueT): Typedef moved here. 10453 * struc-symbol.h (valueT): ...from here. 10454 * write.c (write_object_file): Locals from_addr, to_addr, 10455 table_addr are now addressT. Supply prototype for bfd_alloc for 10456 now. 10457 (fixup_segment): Local add_number is now valueT. Correct some 10458 range-checking bugs. 10459 (relax_align): Type `int' should be sufficient for the exponent. 10460 (fix_new): Argument offset is type offsetT. Locals size and 10461 newsize are type valueT. 10462 * write.h (struct fix): Fields fx_offset and fx_addnumber are now 10463 type valueT. 10464 (fix_new): Fix prototype. 10465 * symbols.c (symbol_new): Symbol value is type valueT. 10466 (S_SET_VALUE, S_GET_VALUE): Likewise. 10467 (S_IS_*): Specify int return type explicitly. 10468 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed 10469 prototypes. 10470 * read.c (s_comm): Values read are type valueT. 10471 * expr.h (expressionS): Field X_add_number is an offsetT. 10472 * tc.h (md_create_long_jump, md_create_short_jump, 10473 md_section_align): Addresses are now type addressT. 10474 (md_number_to_chars, md_apply_fix): Pass value as valueT. 10475 * config/tc-i386.c (md_create_short_jump, md_create_long_jump, 10476 md_number_to_chars, md_section_align): Adjusted. 10477 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make 10478 gcc shut up. 10479 (md_create_short_jump, md_create_long_jump, md_number_to_chars, 10480 md_section_align): Adjusted. 10481 10482 * config/tc-sparc.c (s_reserve): Permit use for other than a.out 10483 format. 10484 (s_common): Handle Solaris-2 version. 10485 10486 * config/ho-generic.h (free): Returns void if __STDC__. 10487 10488 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file, 10489 elf_file_symbol): Declare. 10490 10491 * expr.c (floating_constant, integer_constant): Now return void. 10492 10493 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian (a] cygnus.com) 10494 10495 * configure.in: Match on sparc*-fujitsu-none rather than 10496 sparclite*-fujitsu-none. 10497 10498 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian (a] cygnus.com) 10499 10500 * read.c (cons): Conditionalize parsing of expression. Move 10501 putting value into object file into separate function. Separate 10502 out MRI and WANT_BITFIELDS cases into separate functions. 10503 (emit_expr): New function to write data into object file. 10504 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on 10505 processor types. 10506 (parse_bitfield_cons): New function to parse bitfield expressions 10507 as used by i960 assemblers. Only compiled if 10508 BITFIELD_CONS_EXPRESSIONS is defined. 10509 (parse_mri_cons): New function to parse MRI style strings. Only 10510 compiled if MRI is defined. 10511 (parse_repeat_cons): New function to parse repeat counts. Only 10512 compiled if REPEAT_CONS_EXPRESSIONS is defined. 10513 * read.h (emit_expr): Added declaration of new function. 10514 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32. 10515 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD. 10516 * config/tc-hppa.c (parse_cons_expression_hppa): New function to 10517 parse a HPPA expression, rather than special case in cons 10518 function. 10519 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather 10520 than special case in emit_expr function. 10521 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW): 10522 Define to use new functions from tc-hppa.c. 10523 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define. 10524 (WANT_BITFIELDS): Removed; now obsolete. 10525 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define. 10526 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an 10527 NS32K fixup, rather than special case in emit_expr function. 10528 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be 10529 cons_fix_new_ns32k. Also use PARAMS rather than checking 10530 __STDC__. 10531 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32. 10532 10533 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents): 10534 Don't core dump if gas has no information about a section. 10535 10536 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10537 10538 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset 10539 current_architecture to v9 automatically. 10540 10541 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9. 10542 10543 * config/tc-sparc64.h, config/tc-sparc64.c: New files. 10544 * configure.in: Use sparc64 cpu files for v9, and default to elf 10545 format. 10546 10547 * write.c (relax_and_size_seg): Always fully process a section. 10548 Section size is last frag's (vm)address plus its size. If no 10549 relocations are present, force SEC_RELOC flag clear. 10550 (dump_section_relocs): New debugging routine. 10551 (adjust_reloc_syms): New routine, broken out from write_contents. 10552 Don't adjust relocs that are already relative to section symbol. 10553 Look for obj_fix_adjustable macro to know what else to skip, 10554 instead of obj_write_symbol. Look for section symbol stored in 10555 section information. 10556 (write_object_file): Map adjust_reloc_syms over all sections. 10557 (write_contents): Clear SEC_RELOC flag if no relocations are 10558 found. 10559 10560 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to 10561 keep it quiet. 10562 10563 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER. 10564 10565 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich (a] sendai.cygnus.com) 10566 10567 * Makefile.in (all, dvi, info, install-info, clean-info): do not 10568 echo recursion lines. 10569 (install-info, clean-info): collapse into the dvi and info rule. 10570 10571 Fri Jun 25 10:47:24 1993 Doug Evans (dje (a] canuck.cygnus.com) 10572 10573 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs. 10574 All fp regs are now specified as %f. 10575 (priv_reg_table): fpq -> fq. 10576 10577 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn (a] poseidon.cygnus.com) 10578 10579 * as.h (strstr): Disable declaration for now. 10580 (fprint_value, sprint_value): Declare. 10581 10582 * subsegs.c (subseg_new_rest): Use memset to clear new frag. 10583 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields. 10584 10585 * expr.c (expr_part): Made sanity checks a.out-specific. 10586 (expr): Disabled sanity checks. 10587 10588 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for 10589 section symbol. 10590 * subsegs.c (subseg_change): Initialize section symbol pointer 10591 when setting up a new section. 10592 10593 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata 10594 field back at gas symbol structure. 10595 10596 * symbols.c (colon): Cast obstack_next_free value to char* before 10597 doing arithmetic on it. 10598 * subsegs.c (subseg_new_rest): Likewise. 10599 * as.h (frag_now_fix): Likewise. 10600 10601 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of 10602 calling bfd_make_section_old_way directly, and call subseg_set 10603 instead of subseg_change. Now returns void. 10604 (obj_elf_write_symbol): Only check local symbols for now. 10605 (elf_stab_symbol): Now static and void, and disabled until it 10606 works completely. 10607 (obj_elf_size): For expression values, fail silently for now. 10608 (obj_symbol_new_hook): Do nothing. 10609 10610 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22 10611 relocation. 10612 (s_local) [OBJ_ELF]: New function. 10613 (md_pseudo_table) [OBJ_ELF]: Call it for "local". 10614 (s_common): Rearrange to handle Solaris .common pseudo, which may 10615 sometimes use bss space instead of common. 10616 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field. 10617 10618 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 10619 10620 * configure.in: set host config to hpux for hppa*-hp-hpux 10621 10622 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn (a] poseidon.cygnus.com) 10623 10624 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur. 10625 10626 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn (a] poseidon.cygnus.com) 10627 10628 * subsegs.c (subseg_new): Don't special-case a.out -R flag here. 10629 * config/obj-aout.c (s_sect): Do it here. 10630 10631 * as.h (BAD_CASE): Don't make some lame compilers think we want 10632 substitution inside strings. 10633 10634 * as.c (print_version_id): New function, split off from main. 10635 (main): Call it. 10636 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id 10637 for -V. Ignore -Q and -s options for now. 10638 10639 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 10640 10641 * Makefile.in: make installation & builds work again for crosses 10642 10643 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn (a] poseidon.cygnus.com) 10644 10645 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits) 10646 symbol values correctly. 10647 10648 * write.c (write_object_file): Deleted unused variables. 10649 (fixup_segment): Use sprint_value. 10650 10651 * messages.c (sprint_value, fprint_value): New routines. 10652 10653 * config/obj-elf.c (elf_stab_symbol): Now returns void. 10654 (obj_elf_stab_generic): Fix typo in logic. 10655 10656 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h. 10657 10658 * as.h (addressT, offsetT): New types, using BFD types if 10659 available. 10660 (relax_addressT, struct frag): Use them. 10661 * struc-symbol.h (valueT, struct broken_word): Likewise. 10662 10663 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const. 10664 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const. 10665 10666 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo (a] cygnus.com) 10667 10668 * Makefile.in: canonicalize install.sh; for use within 10669 this directory (and subdirs) 10670 10671 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans (a] sics.se) 10672 10673 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly 10674 specified, should have both S1 and S2 fields identical 10675 If only finding the problem was as fast as fixing the bug !!!! 10676 10677 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10678 10679 * write.c (write_contents): Do write out non-loadable sections. 10680 Debug sections can fall in this category. 10681 10682 * read.c (s_app_file): Call elf_file_symbol for ELF files. 10683 * config/obj-elf.c (elf_file_symbol): New function. 10684 10685 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_..., 10686 added argument to specify section base name. 10687 (obj_elf_stab_generic): Renamed from ..._stab. New argument 10688 specifies section base name. 10689 (obj_elf_stab): New function, calls obj_elf_stab_generic with 10690 ".stab" as section base name. 10691 (obj_elf_xstab): New function, calls obj_elf_stab_generic. 10692 (obj_elf_type): Handle "object". Use bitwise-or to merge in 10693 symbol flags rather than simply replacing, so global/local flags 10694 are preserved. 10695 (obj_elf_ident): Rewrite. 10696 10697 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 10698 10699 * Makefile.in: remove parentdir support; use INSTALL_XFORM 10700 10701 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian (a] cygnus.com) 10702 10703 * config/tc-i386.c (md_pseudo_table): .align uses a power of two 10704 for any a.out target, not just Linux and 386BSD. 10705 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out 10706 target. 10707 10708 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10709 10710 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They 10711 don't exist or duplicate other inclusions. 10712 10713 * config/tc-vax.h (NO_RELOC): Define. 10714 10715 Mon Jun 7 09:55:03 1993 Doug Evans (dje (a] canuck.cygnus.com) 10716 10717 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number. 10718 Fix error message. 10719 10720 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege (a] nada.kth.se) 10721 10722 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions. 10723 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first 10724 char to reg_prefix instead of to 'r'. 10725 (calcop): Change calls to get_reg. 10726 (calcop): Handle new case 'x' to set reg_prefix. 10727 (calcop): Set reg_prefix to 'r' after each call to get_reg. 10728 (cmpslot): Add 88110 conditions. 10729 10730 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency. 10731 10732 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer 10733 before returning. 10734 10735 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics 10736 adjacent; mov.s and mov.d swapped. 10737 (m88k_opcodes): Fix typo `r2' -> `2'. 10738 10739 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 10740 10741 * config/h8300.c: Support for H8/300-H opcodes. 10742 10743 * config/obj-coffbfd.c (w_strings): String table length is 4 10744 bytes, no matter what the host int size is. 10745 10746 * configure.in (alpha-*-osf*): New. 10747 10748 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian (a] cygnus.com) 10749 10750 * configure.in (mips-*-ecoffl*): New target; use ecoff and 10751 mips-lit. 10752 (mips-*-ecoff*): Added trailing '*'. 10753 10754 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the 10755 first FDR in a file to be zero. 10756 10757 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10758 10759 * Makefile.in (VERSION): Jump to 2.1.4. 10760 10761 * config/ho-hppabsd.h: New file, from Peter Hoogenboom. 10762 10763 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for 10764 ECOFF format. 10765 10766 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10767 10768 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a 10769 separate '851 mmu. 10770 10771 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro, 10772 and routine names. Assuming 32 bits for now. 10773 10774 * config/obj-elf.c (elf_frob_file): Look for macro 10775 elf_tc_final_processing_hook, instead of assuming a function 10776 always exists. 10777 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from 10778 tc_final_processing_hook. 10779 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it. 10780 10781 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros 10782 moved here from obj-elf.h. 10783 * config/obj-elf.h: Don't include CPU-specific header files. 10784 10785 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen (a] fast.cs.utah.edu) 10786 10787 * configure.in: configurations should match on 'hppa*' not 'hppa'. 10788 10789 * read.c: Add support for HPPA assembly language syntax (denoted 10790 with '#ifdef TC_HPPA'). 10791 10792 * symbols.c: Add support for HPPA assembly language syntax (denoted 10793 with '#ifdef TC_HPPA'). 10794 10795 * write.c (write_contents): Add support for HPPA-style 10796 relocations. 10797 10798 * config/obj-elf.c: Stab symbols weren't written properly. 10799 (obj_elf_version): 10800 (obj_elf_desc): 10801 (obj_elf_write_symbol): 10802 (obj_elf_write_symbol_p): 10803 (obj_elf_frob_symbol): 10804 (elf_stab_symbol): 10805 (elf_frob_file): 10806 10807 * config/tc-hppa.c: Support for HPPA symbol extension sections. 10808 Remove some unused code. Support for HPPA assembly language 10809 syntax. 10810 10811 * app.c: 10812 10813 * symbols.c: 10814 10815 * config/obj-elf.h: 10816 (obj_write_symbol): 10817 (obj_frob_file): 10818 (elf_tc_symbol): 10819 (elf_tc_make_sections): 10820 10821 * config/tc-hppa.h: 10822 10823 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 10824 10825 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume 10826 hash_new will have succeeded if it returns. 10827 * config/tc-a29k.c (md_begin): Likewise. 10828 10829 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is 10830 const. 10831 (mode_from_disp_size, opcode_suffic_to_type): Now inline under 10832 gcc. 10833 (fits_in_{signed,unsigned}_{byte,word}): Likewise. 10834 10835 * expr.c: Delete register declarations; gcc ignores them anyways. 10836 10837 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10838 10839 * hash.c (hash_new): Use xmalloc, since many callers don't check 10840 for failure. 10841 10842 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10843 10844 * frags.c (zero_address_frag, bss_address_frag): These are 10845 external. 10846 10847 * tc.h (md_reloc_size): This is const. 10848 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c 10849 (md_reloc_size): Now const. 10850 10851 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete 10852 trailing commas. 10853 * as.h (enum _segT): Ditto. 10854 10855 * struc-symbol.h (N_TYPE_seg): This should be const. 10856 10857 Thu May 27 11:43:59 1993 Michael Meissner (meissner (a] osf.org) 10858 10859 * config/obj-ecoff.c (add_file): Cast file_name to char * in 10860 listing_source_file call. 10861 10862 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument 10863 of subseg_new call to eliminate const attribute. 10864 (obj_elf_stab): Ditto. 10865 (obj_symbol_new_hook): Cast first argument of bzero call to char *. 10866 10867 * read.c (s_align_bytes): Properly record alignment. 10868 10869 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it 10870 for the prototype/no prototype macro. 10871 10872 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be 10873 void. 10874 10875 * as.h (relax_stateT enum): Delete trailing comma. 10876 10877 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian (a] cygnus.com) 10878 10879 * app.c (do_scrub_begin): Let line_comment_chars override 10880 comment_chars. 10881 (do_scrub_next_char): If a line comment character is not at the 10882 start of a line, treat it as a comment character if it is one. 10883 For a CPP line comment use pseudo-op .appline rather than .line. 10884 * input-scrub.c (logical_input_line): Make int rather than 10885 unsigned. 10886 (input_scrub_push, input_scrub_begin): Initialize 10887 logical_input_line to -1 rather than 0. 10888 (bump_line_counters): Increment logical_input_line. 10889 (new_logical_line): If line_number is -2, decrement 10890 logical_input_line. 10891 (as_where): Use logical_input_line even if it is 0. 10892 * read.h (s_app_file prototype): Now takes an int argument. 10893 * read.c (potable): Make .appfile call s_app_file with 1. New 10894 .appline pseudo-op calls s_app_line. 10895 (s_app_file): If .appfile, call new_logical_line with -2 to 10896 account for newline inserted by do_scrub_next_char. If listing, 10897 call listing_source_file. 10898 (s_app_line): New function to handle fake pseudo-op .appline. 10899 * config/obj-coff.c (obj_pseudo_table): Make .appline call 10900 obj_coff_ln. 10901 (obj_coff_ln): Added argument to indicate whether .appline. 10902 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call 10903 obj_coff_ln. 10904 (obj_coff_ln): Added argument to indicate whether .appline. 10905 * config/tc-mips.c (s_file): Pass argument to s_app_file. 10906 10907 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian (a] cygnus.com) 10908 10909 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast. 10910 10911 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10912 10913 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for 10914 invalid values. 10915 10916 Wed May 19 07:33:17 1993 Steve Chamberlain (sac (a] phydeaux.cygnus.com) 10917 10918 * config/tc-h5000.c (build_bytes): Understand @rd mode and build 10919 relocations correctly. 10920 10921 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn (a] deneb.cygnus.com) 10922 10923 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because 10924 it's wrong. 10925 10926 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn 10927 if value is out of range. 10928 10929 Patch from Minh Tran-Le: 10930 * config/tc-i386.c (i386_operand): For in/out port register used 10931 as base reg, include InOutPortReg in operand type. 10932 (MATCH): Accept overlap value of InOutPortReg. 10933 10934 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian (a] cygnus.com) 10935 10936 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab): 10937 Add calls to listing routines to produce combined source/assembler 10938 listings. 10939 (obj_ecoff_stab): Create a file pointer if none used yet. 10940 (ecoff_frob_file): Set symcount to correct value. 10941 10942 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn (a] deneb.cygnus.com) 10943 10944 * Makefile.in (VERSION): Bump to version 2.1, in preparation for 10945 release. 10946 10947 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE): 10948 Define in terms of constants, not C structure sizes. 10949 10950 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files. 10951 10952 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 10953 10954 * config/obj-aout.c (obj_header_append): Don't define if it's 10955 defined as a macro. 10956 * config/obj-hp300.h (obj_header_append): Define it as a macro. 10957 * config/obj-hp300.c (hp300_header_append): New function. 10958 10959 * Makefile.in (distclean): Don't bother cleaning up doc files; 10960 they aren't going to be in this directory. 10961 10962 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian (a] cygnus.com) 10963 10964 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute 10965 symbols. 10966 10967 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here. 10968 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead. 10969 10970 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 10971 10972 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with 10973 initialization. 10974 10975 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff. 10976 10977 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian (a] cygnus.com) 10978 10979 * config/tc-mips.c (macro): Correct floating point double word 10980 loads and stores for big endian target. 10981 10982 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn (a] deneb.cygnus.com) 10983 10984 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_* 10985 calls. Deleted some unused code. 10986 * config/obj-coff.c: Likewise. 10987 10988 ELF support, mostly contributed by Utah: 10989 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line, 10990 obj_elf_type): Rewrite. 10991 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol, 10992 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size): 10993 New functions. 10994 (obj_elf_ident): Dummy. 10995 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol, 10996 TARGET_SYMBOL_FIELDS): New macros. 10997 (gdb_section): New variable decl. 10998 10999 * config/tc-i386.c (md_atof): Return zero, not empty string, on 11000 success. 11001 11002 BFD_ASSEMBLER conditional changes: 11003 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header): 11004 Don't define these. 11005 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions. 11006 (fetch_coff_debug_section): Ditto. 11007 (obj_coff_endef): Call fetch_coff_debug_section. 11008 (struct line_no): New type. 11009 (c_symbol_merge): New way for copying aux fields. 11010 (c_dot_file_symbol): Put symbol in absolute section, and set flag 11011 BSF_DEBUGGING. 11012 (function_lineoff): New symbol. 11013 (function_lineoff, text_lineno_number, our_lineno_number, 11014 lineno_lastP): Don't define. 11015 (c_line_new): Don't define. 11016 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh, 11017 placeholders, until 11018 line-number recording gets implemented. 11019 (obj_new_symbol_hook): New code for handling aux fields. 11020 (add_lineno, add_linesym): New functions. 11021 (obj_coff_ln): Call add_lineno, not c_line_new. 11022 (obj_coff_endef): New code for handling symbol names. New lineno 11023 code. Look for section name "*DEBUG*" for debugging section. 11024 (align, coff_check_file_symbols, obj_coff_section, 11025 coff_frob_file): New functions. 11026 * config/obj-coff.h: Reordered some includes. 11027 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg, 11028 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't 11029 define these. 11030 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros. 11031 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing 11032 aux entries. Most SA_* macros now use it unconditionally. 11033 (S_*): Use `bsym' field, and access BFD private data. 11034 (SF_*): Use `sy_flags' symbol field for most of these. 11035 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't 11036 define. 11037 (*_section_header): Don't define. 11038 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed 11039 interface. 11040 (tc_gen_reloc) [I386COFF]: New function. 11041 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define. 11042 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New 11043 macros. 11044 11045 * config/obj-coff.c (stack_init): Don't do assignments inside 11046 conditions. 11047 (obj_coff_def): Simplified handling of symbol name a bit. 11048 (tag_insert): Name argument is now pointer to CONST. 11049 (obj_crawl_symbol_chain): Commented out. 11050 11051 * config/obj-coff.h: Use PARAMS macro in prototypes. 11052 11053 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect 11054 through frchainP pointer if it is null. 11055 11056 * configure.in: Warn if BFD mode is explicitly turned off but is 11057 required by specified target. 11058 (mips ecoff targets): Don't need to set bfd_gas here; it gets 11059 taken care of later. 11060 11061 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward 11062 field. 11063 (yank_symbols): Merge symbols only if sy_forward is null. 11064 11065 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already 11066 defined. 11067 11068 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not 11069 pointer. 11070 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto. 11071 11072 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting 11073 with "." is a local label. 11074 11075 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config 11076 files. 11077 11078 * config/te-linux.h, config/te-386bsd.h: New config files. 11079 * configure.in (i386-*-linux, i386-*-bsd): Use them. 11080 * config/tc-i386.h (TARGET_FORMAT): Select format based on target 11081 environment. 11082 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux. 11083 11084 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian (a] cygnus.com) 11085 11086 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems 11087 to want it that way. 11088 (ecoff_build_symbols): Turn local st_Proc symbols into 11089 st_StaticProc symbols. Set index field of external st_Proc and 11090 st_staticProc symbols correctly. 11091 * config/tc-mips.h (NO_LISTING): Don't define. People might want 11092 listings. 11093 11094 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11095 11096 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New 11097 files. 11098 * configure.in (m68k-*-hpux): Use them. 11099 11100 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if 11101 defined, otherwise zero. 11102 11103 * config/aout_gnu.h (OMAGIC): Don't define if already defined. 11104 11105 Mon May 3 15:59:32 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11106 11107 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an 11108 address space number. 11109 11110 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn (a] deneb.cygnus.com) 11111 11112 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all. 11113 11114 * config/tc-a29k.c: Include ctype.h. 11115 (define_some_regs): Added special-purpose registers for 29050. 11116 11117 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/". 11118 11119 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here. 11120 (change_to_section): Set it here instead. 11121 11122 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian (a] rtl.cygnus.com) 11123 11124 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one 11125 hasn't been seen yet. 11126 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL. 11127 11128 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11129 11130 * config/tc-sh.c, config/tc-sh.h: New files supporting Hitachi 11131 SH. 11132 11133 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian (a] cygnus.com) 11134 11135 * expr.c (operand): Fix unary plus operator (previously was the 11136 same as '~' operator!). 11137 11138 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11139 11140 * write.c (cvt_frag_to_fill): Define even if BFD is defined. 11141 (write_object_file): Do define if BFD_ASSEMBLER. Invoke 11142 obj_check_file_symbols if defined. Call verify_symbol_chain_2 11143 instead of open-coding it. Fix some bugs in patching up symbol 11144 chain. 11145 (relax_segment): Make some code we "ought to be able to" use for 11146 all targets no longer conditionalized on ns32k target; instead, do 11147 it always, and if the appropriate conditions fail, abort. 11148 11149 * symbols.c (DEBUG): Enabled. 11150 (symbol_new): Make sure bfd_make_empty_symbol works. 11151 (verify_symbol_chain_2): New function; takes one symbol as 11152 argument, anywhere in the chain. 11153 (dollar_label*): Use default initializers. 11154 11155 * as.c (perform_an_assembly_pass): Call md_begin here... 11156 (main): ...and not here. 11157 11158 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out. 11159 (tc_frob_symbol): New macro: Get rid of symbols in reg_section. 11160 11161 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER. 11162 (add_fix, add_frag): Now functions instead of macros. 11163 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num, 11164 s_data1, s_data2, s_bss): Use new *_section names, for 11165 compatibility with BFD_ASSEMBLER mode; rewrite switch statements 11166 to handle non-integral segT. 11167 (tc_coff_fix2rtype, tc_aout_fix_to_chars, 11168 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER. 11169 (tc_gen_reloc): New routine for BFD_ASSEMBLER. 11170 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to 11171 md_apply_fix_2; new md_apply_fix definition varies interface 11172 depending on BFD_ASSEMBLER. 11173 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section 11174 names. 11175 11176 * config/obj-vms.c: Include config.h. 11177 (version_string): Delete declaration. 11178 (Write_VMS_MHD_Records): Use GAS_VERSION instead. 11179 (vms_resolve_symbol_redef): New function, taken from VMS code in 11180 symbols.c. 11181 (_doprnt): Deleted. 11182 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct, 11183 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix, 11184 VMS_Psect_Spec): Fixed to compile under traditional C. 11185 * config/obj-vms.h: Use PARAMS macro. 11186 (vms_resolve_symbol_redef): Declare. 11187 (RESOLVE_SYMBOL_REDEFINITION): New macro. 11188 * symbols.c (colon): Remove some VMS-specific code, look for 11189 RESOLVE_SYMBOL_REDEFINITION macro instead. 11190 11191 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc 11192 instructions. 11193 11194 * config/tc-i386.c: Reordered some functions so inlining might 11195 work. Use PARAMS in function declarations. 11196 (reloc): New routine. 11197 (md_assemble): Rearrange switch statements to work with 11198 non-integral segT. 11199 11200 * struc-symbol.h [BFD_ASSEMBLER]: Undefine 11201 SYMBOLS_NEED_BACKPOINTERS before defining it. 11202 11203 * subsegs.c (subseg_new_rest): Now static. 11204 11205 * read.c (pseudo_set): Better error message for difference of 11206 symbols in different frags. 11207 11208 * Makefile.in (check): Pass down some new variables, indicating 11209 pathname or program name for cc, nm, objdump. 11210 11211 * as.h (OUTPUT_FLAVOR): New macro. 11212 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR. 11213 11214 * configure.in: Initialize bfd_gas properly. Warn that ELF 11215 support is incomplete. 11216 11217 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11218 11219 * read.c (float_cons): Accept null pointer return from md_atof. 11220 * config/tc-m68k.c (md_atof): Return null for success. 11221 * config/tc-sparc.c (md_atof): Ditto. 11222 11223 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch (a] fowanton.cygnus.com) 11224 11225 * doc/as.texinfo: formatting and comment cleanups; show SPARC 11226 alternative options in same style as other machines; simplify some 11227 conditional use; include GPL as separate file (from texinfo dir) 11228 11229 * doc/Makefile.in: (as.info) include directory containing GPL in 11230 makeinfo search path 11231 11232 * doc/h8.texi: new file; conditional settings for GAS manual 11233 on Hitachi chips 11234 11235 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch (a] fowanton.cygnus.com) 11236 11237 * doc/as.texinfo: mention SPARC architecture options. 11238 11239 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn (a] cygnus.com) 11240 11241 * configure.in: Rearranged whitespace in per-host/per-target 11242 sections. Added hooks for dropping in HPPA support (not included 11243 yet). Separate out overrides of variables based on target format 11244 and bfd-gas selection from actual target-specific commands. Add 11245 error message for recognized but unsupported format name. 11246 11247 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian (a] cygnus.com) 11248 11249 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in 11250 symbolic header match cline in FDR; the native linker seems to 11251 want that. 11252 11253 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 11254 11255 * doc/Makefile.in: as.texinfo is in $(srcdir). Use 11256 $(srcdir)/as.texinfo explicitly in several places 11257 11258 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch (a] fowanton.cygnus.com) 11259 11260 * doc/Makefile.in: update dvi, clean targets for new source 11261 file structure 11262 11263 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian (a] cygnus.com) 11264 11265 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__, 11266 rather than undefining know. 11267 * configure.in: Match ultrix*, not just ultrix. 11268 11269 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch (a] fowanton.cygnus.com) 11270 11271 * doc/as.texinfo: converted conditional markup to use new 11272 Texinfo facilities, avoiding m4. 11273 11274 * doc/as-all.texinfo, all.m4, pretex.m4: deleted. 11275 11276 * doc/Makefile.in: recast doc configuration to use a link to an 11277 included texinfo file. 11278 11279 * doc/all.texi: settings for generic form of documentation. 11280 11281 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian (a] cygnus.com) 11282 11283 * read.c (cons): Zero out frag when creating reloc. 11284 11285 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian (a] cygnus.com) 11286 11287 * config/tc-mips.c (gp_reference): Certain magic symbols can never 11288 be referenced off the GP register. 11289 11290 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly 11291 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST, 11292 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE. 11293 11294 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL 11295 definition from other MIPS targets. 11296 * configure.in (mips-*-irix): Use emulation irix. 11297 11298 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11299 11300 * config/tc-h8500.c: Get relax size of branch instructions right, 11301 (get_operand): Parse @sp+ correctly. 11302 11303 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11304 11305 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include 11306 COFF section header field. 11307 11308 * configure.in: Print error message if host or target is not 11309 supported. 11310 11311 * configure.in: If with-bfd-assembler, use obj-coff instead of 11312 obj-coffbfd. 11313 11314 * config/ho-generic.h: Include string.h. 11315 11316 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian (a] cygnus.com) 11317 11318 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with 11319 '$' as local, for any object file format. 11320 11321 * config/tc-mips.c (macro): Optimizations to branching code and a 11322 couple of bug fixes from ralphc (a] pyrps5.eng.pyramid.com (Ralph 11323 Campbell). 11324 11325 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT. 11326 * configure.in (mips-sgi-irix*): Set gas_host to irix. 11327 11328 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian (a] cygnus.com) 11329 11330 * subsegs.c (subseg_new): Set output_section of new section. 11331 * as.c (perform_an_assemly_pass): Don't set output_section here. 11332 * expr.c (expr_part, expr): Turn off section assertions for ECOFF, 11333 since it has additional sections. 11334 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss, 11335 not bss_section. 11336 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added 11337 ecoff_undefined field. 11338 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize 11339 ecoff_undefined field. 11340 (add_file): If using stabs, just output a stabs symbol rather than 11341 creating a new fdr. 11342 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading 11343 it with get_absolute_expression, rather than skipping it by hand. 11344 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather 11345 than ECOFF line number information. 11346 (obj_ecoff_stab): Accept non-zero values for stabs line number. 11347 (ecoff_build_symbols): Set ifilesym correctly. Set storage class 11348 to small, undefined and/or readonly sections if appropriate. 11349 Don't output symbol names containing \001 characters. 11350 (ecoff_frob_file): Make sure at least one fdr is output. 11351 * config/tc-mips.h: Define TC_MIPS. 11352 * config/tc-mips.c (g_switch_value): New static variable. 11353 (md_assemble): Set gp size of output BFD. 11354 (gp_reference): New function; returns 1 if expression can be 11355 accesssed via gp. Always returns 0 if not using ECOFF. 11356 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if 11357 possible. 11358 (macro): Generate sequences using gp if possible. 11359 (md_parse_option): Ignore -EL and -EB. Parse -G. 11360 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case. 11361 (s_change_sec): Handle .rdata and .sdata for ECOFF. 11362 (s_extern): Mark symbol as external. Set ecoff_undefined field. 11363 11364 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11365 11366 * output-file.c (output_file_create): Don't call as_perror for 11367 filename rejected by application. 11368 11369 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink 11370 the output file. 11371 11372 * doc/as.texinfo: Don't use @value in node names for the moment; 11373 references don't appear to work right. 11374 11375 * as.h (const, volatile): Put these definitions back, and use 11376 them. 11377 11378 * doc/as.texinfo: First pass at using new texinfo features -- 11379 variables, conditional tests. Far from complete. 11380 11381 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11382 11383 * read.c: Temporary hack to handle some 64-bit constants. This 11384 should be redone later. 11385 (target_big_endian): Declare. 11386 (big_cons): If it's set, reverse order of bytes being copied. 11387 * config/tc-sparc.c (md_begin): Set target_big_endian. 11388 11389 * read.c (s_ignore): Delete declaration of is_end_of_line. 11390 11391 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol 11392 forward pointers properly. 11393 11394 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11395 11396 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs 11397 wasn't being stored into scnhdr. 11398 * config/obj-coffbfd.h: Add prototype of s_get_segment. 11399 * read.c (TC_START_LABEL): Default definition. 11400 (read_a_source_file): Use TC_START_LABEL macro to work out 11401 if a label has been seen. 11402 11403 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian (a] cygnus.com) 11404 11405 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not 11406 the bottom (make expands variables in dependencies when the 11407 dependencies are read, not when they are used). 11408 11409 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for 11410 a29k .bss section; the mondfe program doesn't like it. 11411 11412 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 11413 11414 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of 11415 const. 11416 (current_architecture): Don't need initializer. 11417 11418 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11419 11420 * doc/none.m4: Define Z8000. 11421 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the 11422 texinfo file before recreating it. 11423 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in 11424 this directory. 11425 (srcdir): Delete second, bogus definition. 11426 (as.info): Look for as-*.texinfo in current directory rather than 11427 in $(srcdir). 11428 (as.dvi): Ditto. 11429 (dvi): New rule. 11430 * doc/configure.in: Create links to all as-*.texinfo files in the 11431 source directory, if that's not the current directory. 11432 11433 * configure.in (per-host): Accept MIPS host with BSD version 11434 number. 11435 (per-target): Classify i486 as i386. Use generic cpu_type instead 11436 of target_cpu in selecting format etc. 11437 11438 * app.c (do_scrub_next_char): Use .appfile, not .app-file. 11439 * read.c (potable): Change .app-file to .appfile. 11440 11441 * config/ho-decstatn.h: Renamed from ho-decstation.h. 11442 * configure.in: Adjusted. 11443 11444 * config/obj-bfd-sunos.*: Unused; deleted. 11445 11446 * Makefile.in (version.c, vers-stamp): Deleted. 11447 (config.h): Define GAS_VERSION. 11448 * as.c (version_string): Deleted declaration. 11449 (main): Look for GAS_VERSION instead. 11450 11451 * doc/as.texinfo: Updated description of -a* (listing) options, 11452 and describe how to pass them through from gcc. 11453 11454 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or 11455 process relocs if there aren't any relocs to process. Avoids 11456 malloc/free bug on SCO too. 11457 11458 * as.h: Move local include files below system include files, to 11459 avoid some redefinition complaints on some systems. 11460 (const, volatile): Don't need these conditionally defined if we 11461 use CONST and VOLATILE from ansidecl.h. 11462 (seg_name): Use CONST, not const. 11463 11464 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian (a] cygnus.com) 11465 11466 * config/tc-mips.c: Reindented to GNU standards. 11467 11468 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian (a] cygnus.com) 11469 11470 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case. 11471 (fixup_segment): Add a29k special case; the linker is not prepared 11472 to see a segment offset here. 11473 11474 * app.c (do_scrub_next_char): Added new state, 10, modifying state 11475 9 to only keep a space in between identifier characters. 11476 11477 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com) 11478 11479 * Makefile.in: add dvi target; as-$(config).texinfo might live in 11480 srcdir, might be in objdir. 11481 11482 * doc/Makefile.in: dvi depends on as.dvi 11483 11484 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 11485 11486 * Makefile.in: add installcheck target 11487 11488 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson (a] sphagnum.cygnus.com) 11489 11490 * config/tc-sparc.c (sparc_ip): Add support for membar mask names. 11491 Add missing colons in prefetch error messages. Add support for 11492 ASI names. 11493 11494 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian (a] cygnus.com) 11495 11496 * config/tc-mips.c (macro): Use $AT for any floating point load. 11497 11498 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn (a] urth.cygnus.com) 11499 11500 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject 11501 bignums, but don't emit error message. 11502 11503 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson (a] sphagnum.cygnus.com) 11504 11505 * Makefile.in (targ-cpu.o): Depend on config.h. 11506 11507 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian (a] cygnus.com) 11508 11509 * app.c (do_scrub_next_char): Added new state, 9, to avoid 11510 dropping a space immediately following an identifier. 11511 * expr.c, write.c: Rewrote assert expressions to not use multiple 11512 lines; I don't think that can be done portably. 11513 * config/tc-mips.c (macro): Use $AT if target register is zero in 11514 load instruction, which it can be for a floating point load. 11515 11516 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian (a] cygnus.com) 11517 11518 * write.c (write_contents): Compute the relocs before writing out 11519 the section contents. 11520 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get 11521 symbol table and values right. 11522 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting 11523 with $L is local. 11524 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend 11525 by the section vma. 11526 11527 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is 11528 z8k-opc.h, not z8k.h. 11529 11530 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf 11531 symbol. 11532 11533 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 11534 11535 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2 11536 11537 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian (a] cygnus.com) 11538 11539 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition 11540 to be on a single line. 11541 11542 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11543 11544 * Makefile.in (config.h): Create file, writing out definitions of 11545 target cpu, alias, and canonical name. 11546 (ALL_CFLAGS): No longer define TARGET_CPU. 11547 11548 * Makefile.in (check): Print a message, instead of quitting 11549 silently. 11550 11551 * as.c (main): Don't catch any signals, for now. 11552 11553 * version.c: Deleted. 11554 * Makefile.in: Generate it, putting in only the version number 11555 itself. 11556 (VERSION): New variable. 11557 * as.c: Include config.h. 11558 (main): Reformatted version string. Include target alias. Don't 11559 print if not requested (i.e., unknown -v argument). 11560 11561 * as.c (stralloc): Deleted. 11562 (main): Call strdup instead. 11563 11564 * configure.in: Handle all 68300 series chips. 11565 * config/tc-m68k.c: Include config.h. 11566 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300 11567 series cpus as defaults. 11568 (md_parse_option): Accept some m68300 series CPUs as defaults. 11569 11570 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11571 11572 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if 11573 not already defined. 11574 (main, got_sig): Use them. 11575 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default 11576 values. 11577 11578 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian (a] cygnus.com) 11579 11580 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF 11581 support. 11582 11583 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs. 11584 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN. 11585 (struct loc, struct proc, struct file): Moved to tc-mips.c within 11586 #ifndef OBJ_ECOFF block, since ECOFF uses different versions. 11587 * config/tc-mips.c: Rearranged for ECOFF support. Added 11588 prototypes for all static functions. Moved existing minimal 11589 debugging format support info #ifndef OBJ_ECOFF blocks. 11590 (macro_build_lui): Eliminated sign_extend argument, because ECOFF 11591 does not support a non sign extended high 16 bits reloc. Adjusted 11592 all callers accordingly. 11593 (tc_get_register): Renamed from get_register, and made non-static. 11594 11595 * config/mips-big.mt, config/mips-lit.mt: New files. Define 11596 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN, 11597 respectively. 11598 * configure.in (mips-*-bsd*): Use gas_target mips-lit. 11599 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using 11600 obj_format ecoff and gas_target mips-lit or mips-big. 11601 11602 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn (a] cygnus.com) 11603 11604 * version.c: Bump to version 2.0.1. 11605 11606 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian (a] cygnus.com) 11607 11608 * write.c (chain_frchains_together): Check that seg_info (section) 11609 is not NULL. 11610 (write_object_file): Call obj_frob_file after setting the symbols, 11611 not before. 11612 11613 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn (a] cygnus.com) 11614 11615 * Version 2.0 released. 11616 11617 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11618 11619 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only. 11620 11621 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian (a] cygnus.com) 11622 11623 * read.h: Define stringer here. 11624 * read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these 11625 places. 11626 11627 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11628 11629 * read.c (s_space): Multiply repeat count by mult, not fill. 11630 11631 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn (a] cygnus.com) 11632 11633 * read.c: Include ctype.h. 11634 11635 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11636 11637 Patches from Eric Youngdale: 11638 * make-gas.com: Find obstack.obj if it's not in the current 11639 directory. 11640 * read.c (s_ignore): Don't declare is_end_of_line. It's 11641 redundant, and triggers a VMS gcc compiler bug. 11642 11643 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes 11644 current segment as an argument. (Ignored in all cases but VMS.) 11645 All callers and definitions changed. 11646 11647 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian (a] cygnus.com) 11648 11649 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING 11650 case compile again. 11651 11652 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn (a] cygnus.com) 11653 11654 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255, 11655 so "~0x80" won't be rejected. 11656 11657 * config/obj-elf.c: No longer include elf/reloc.h. 11658 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section. 11659 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out 11660 routines. 11661 (obj_elf_xstab): New routine. 11662 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired 11663 argument to s_ignore. Put "#if 0" around unused code. 11664 (obj_pseudo_table): Use s_ignore instead of do-nothing routines. 11665 Call elf_xstabs for .stabs and .xstabs operators. 11666 11667 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc". 11668 11669 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are 11670 present. 11671 11672 * configure.in: mips-bsd configuration was missing format spec. 11673 Should use aout. 11674 11675 * Makefile.in (Makefile): Depends on configure.in. 11676 11677 * config/tc-mips.c (append_insn): Don't check for alignment of 11678 frag in memory; alignment of instructions in section is a separate 11679 matter. 11680 11681 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI 11682 C availability. 11683 11684 * listing.h: Always provide function declarations, not macros, so 11685 pcc won't lose. 11686 11687 Tue Mar 2 00:50:43 1993 John Gilmore (gnu (a] cygnus.com) 11688 11689 * CONTRIBUTORS: Update Gilmore entry. 11690 11691 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson (a] sphagnum.cygnus.com) 11692 11693 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch 11694 instructions. Accept integer prefetch function numbers. 11695 11696 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11697 11698 * config/tc-sparc.c (s_xword): Now call big_cons, so large 11699 constants are accepted, but symbolic values are not. GCC will not 11700 generate the latter currently. 11701 11702 * frags.c (frag_init): New function. 11703 (zero_address_frag, bss_address_frag): Now initialized at run 11704 time. 11705 * as.c (main): Call frag_init. 11706 11707 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian (a] cygnus.com) 11708 11709 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case: 11710 Don't unget ch2 if we didn't get it. 11711 11712 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 11713 11714 * doc/Makefile.in (TEXIDIR): Updated for new layout. 11715 11716 * config/tc-sparc.c (s_common): Add support for ELF version. 11717 (tc_gen_reloc) [BFD_ASSEMBLER]: New function. 11718 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]: 11719 New macros. 11720 (md_convert_frag): New macro. 11721 11722 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a 11723 symbol, fix the offset so "+2" isn't required. 11724 11725 * config/tc-i960.c (line_comment_chars, line_separator_chars): 11726 Define as common/bss. 11727 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C 11728 initializers are sufficient. 11729 11730 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd. 11731 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out". 11732 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros. 11733 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro. 11734 * config/obj-aout.c: Use PARAMS macro for declarations. Remove 11735 "IGNORE_DEBUG" conditional, since both branches are identical. 11736 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly 11737 referencing symbol structure members. 11738 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function. 11739 11740 * as.h (struct frag): Reordered a couple of fields for better 11741 packing. 11742 11743 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the 11744 section info. 11745 (write_contents) [BFD_ASSEMBLER]: New function. 11746 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call 11747 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call 11748 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined. 11749 (fixup_segment): Make sure common-section symbols get treated the 11750 same as undefined symbols. 11751 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type 11752 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from 11753 section info. 11754 * write.h (fix_new): Update prototype. 11755 11756 * tc.h (md_operand, md_convert_frag, tc_headers_hook, 11757 md_section_align, md_undefined_symbol): Don't provide prototypes 11758 if these are defined as macros. 11759 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and 11760 section passed. 11761 11762 * symbols.c (symbol_new): Argument NAME is now pointer to const. 11763 Simplified STRIP_UNDERSCORE code. Remove assumptions about null 11764 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new 11765 BFD symbol. 11766 (colon): Display other/desc fields of redefined symbol only if 11767 S_GET_OTHER and S_GET_DESC are defined. 11768 (symbol_make): Argument NAME is now pointer to const. 11769 (symbol_find, symbol_find_base): Likewise. 11770 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions. 11771 * symbols.h: Fix prototypes for new const arguments. Add 11772 prototypes for BFD_ASSEMBLER S_* functions. 11773 11774 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code 11775 for changing to an existing section. 11776 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new, 11777 called by subseg_new and subseg_set. 11778 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section, 11779 given section name and subseg number. 11780 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly 11781 new section/subsection. 11782 11783 * read.c: Don't include ctype.h. 11784 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32 11785 for now; should be machine-dependent. 11786 11787 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format 11788 targets, forcing BFD use. 11789 11790 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11791 11792 * config/tc-sparc.c: Use PARAMS macro for static function 11793 declarations. Use BFD_RELOC_ macros everywhere, with 11794 compatibility macros declared for non-BFD mode. 11795 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type 11796 instead of enum reloc_type. 11797 (emit_sparc_reloc): Commented-out function deleted. 11798 (md_convert_frag): Deleted. 11799 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER. 11800 (md_apply_fix): Changed calling sequence (conditionally) for BFD 11801 version. 11802 * config/tc-sparc.h (md_convert_frag): New macro. 11803 11804 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section, 11805 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead 11806 of referencing fields directly. 11807 11808 * write.c (cvt_frag_to_fill): New function; extracted from 11809 write_object_file. 11810 (write_object_file) [! BFD_ASSEMBLER]: Call it. 11811 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section 11812 and set its size and flags. 11813 11814 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some 11815 fields with BFD equivalents. Turn on back-pointers, and add 11816 target-specific fields at end. 11817 11818 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian (a] cygnus.com) 11819 11820 * config/obj-coffbfd.c (fill_section): Don't set vaddr here. 11821 (write_object_file): Set it here instead, so that fixup_segment 11822 can see the correct value. 11823 11824 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11825 11826 * write.c (write_object_file): Check for errors and warnings and 11827 bail out before processing contents. 11828 (chain_frchains_together_1): New function, does most of the work 11829 of remove_subsegs. 11830 (chain_frchains_together) [BFD_ASSEMBLER]: New function. 11831 (remove_subsegs) [! BFD]: Call it. 11832 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD 11833 structures and routines. 11834 11835 * config/obj-elf.*: New files. 11836 11837 * config/mips.mt, config/rs6000.mt: Deleted. 11838 11839 * config/h8300.mt: Don't specify compiler here. 11840 11841 * config/z8k.mt: The z8k code depends on the z8k opcode table, 11842 not the h8300 one. 11843 * config/tc-z8k.h: Comment fix. 11844 11845 * write.c: Reordered some functions for better inlining. 11846 (fixup_segment): Linkrelax code is no longer conditional on 11847 TC_I960. 11848 11849 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac (a] thepub.cygnus.com) 11850 11851 * config/{h8500.mt, config/tc-h8500.c, config/tc-h8500.h, 11852 config/obj-coffbfd.c, obj-coffbfd.h}: support for the H8/500. 11853 11854 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11855 11856 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here. 11857 * write.c (write_object_file): Not here. 11858 (fix_new): Initialize fx_addnumber. 11859 11860 * listing.c: Don't include target-cpu.h explicitly, since as.h 11861 includes it. 11862 11863 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 11864 11865 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP, 11866 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP. 11867 (struct fix): Reordered fields for compactness and efficiency. 11868 Converted some logical fields to 1-bit fields. 11869 11870 * config/obj-aout.h: Use PARAMS. 11871 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE, 11872 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE. 11873 11874 * read.c: Don't include listing.h; as.h includes it. Removed 11875 DONTDEF code. 11876 [BFD_ASSEMBLER]: Include subsegs.h. 11877 (old_buffer, new_broken_words): Default initialization is 11878 sufficient. 11879 11880 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH 11881 to 0, define stdoutput. 11882 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure. 11883 Call bfd_set_arch_mach. 11884 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not 11885 bfd_close_all_done. Call bfd_perror on failure. 11886 (output_file_append) [BFD_ASSEMBLER]: Don't define. 11887 11888 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition. 11889 11890 * subsegs.h (segment_info_type): Always define. Omit field scnhdr 11891 if not MANY_SEGMENTS. Define new field bfd_section if 11892 BFD_ASSEMBLER. 11893 (seg_info): New macro. 11894 11895 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused 11896 variables, and some irrelevant comments. 11897 11898 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF). 11899 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB). 11900 * configure.in: Permit --with-bfd-assembler now, with a warning. 11901 Variable need_bfd is now a boolean, as is new variable bfd_gas. 11902 Set BFDDEF and BFDLIB in Makefile when appropriate. 11903 11904 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code. 11905 (main): Refer to flag_always_generate_output instead of 11906 flagseen['Z']. 11907 11908 * as.c (main) [BFD_ASSEMBLER]: Open output bfd. 11909 (*_section) [BFD_ASSEMBLER]: Define them. 11910 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and 11911 set section flags when appropriate. 11912 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified 11913 section is not absolute, undefined, or an assembler internal one. 11914 (absolute_section, undefined_section): Always define. 11915 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break 11916 switch statements into if-else trees. 11917 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of 11918 SEG_BSS and SEG_DATA. 11919 11920 * as.h (frag_now_fix): New macro. 11921 * symbols.c (colon): Use it. 11922 11923 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc (a] pyramid.com) 11924 11925 * config/tc-mips.c: Added mips support for mips-dec-bsd. 11926 * config/tc-mips.h: Added mips support for mips-dec-bsd. 11927 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd. 11928 * config/mips-opcode.h: Added mips support for mips-dec-bsd. 11929 * configure.in: Added mips support for mips-dec-bsd. 11930 * atof-generic.c: Define TRUE and FALSE if not defined. 11931 11932 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11933 11934 * version.c: Bumped version number to 1.93.05. 11935 11936 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11937 11938 * config/obj-coff.c (obj_emit_relocations): Don't use #elif. 11939 (obj_emit_lineno): Don't need return at end of void function. 11940 (obj_symbol_new_hook): Ditto. 11941 11942 * config/tc-m68k.c: Removed some unused code. 11943 (tc_aout_fix_to_chars): Array nbytes_r_length is now const. 11944 11945 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only 11946 offset field is set. 11947 11948 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11949 11950 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not 11951 ENV64, emit no reloc. 11952 (md_pseudo_table): For ".xword", call s_xword. 11953 (s_xword): New function. 11954 11955 * config/tc-sparc.c (architecture_requested, warn_on_bump, 11956 md_relax_table): Use default zero initialization. 11957 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the 11958 latter, instead of selecting with preprocessor conditionals. 11959 11960 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 11961 11962 * configure.in: recognise all sparclite variants 11963 11964 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11965 11966 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change -- 11967 accidentally changed to use subseg_change where it should have 11968 been subseg_new. 11969 11970 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 11971 11972 * expr.c (operand): If character other than comma or newline is a 11973 logical end-of-line character, use the newline case. 11974 From Eric Youngdale: 11975 (operand): Set X_add_number field for floating-point numbers. 11976 (operand): Treat zero byte as end-of-operand. 11977 11978 * configure.in (per-target): Look for with_bfd_assembler option. 11979 For now, only accept "no", until the merge is done. 11980 11981 Merged changes from Eric Youngdale (youngdale (a] v6550c.nrl.navy.mil): 11982 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c, 11983 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS. 11984 * read.c: Finish conversion to S_* macros in the VMS only 11985 parts of the program. Add "const" modifier to hex_value. 11986 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to 11987 "ifdef OBJ_VMS". 11988 * expr.c: Add "const" modifier to hex_value. 11989 * symbols.c: Finish conversion to S_* macros in the VMS only 11990 parts of the program. Add "const" modifier to 11991 md_[long,short]_jump_size. Remove declaration of const_flag 11992 (which will be declared in obj-vms.h). 11993 * write.c: Add "const" modifier to md_[long,short]_jump_size. 11994 Fix arguments to VMS_write_object_file. 11995 * config-gas.com: New file. Script for VMS systems to set up the 11996 configuration to build gas for VMS, and create config.status. 11997 * make-gas.com: Redone to work with new scheme. 11998 * config/obj-vms.c: Patch to fix bug where we were not correctly parsing the 11999 stabs directives. 12000 * config/obj-vms.c: Define macros COPY_LONG and COPY_SHORT which 12001 will swap bytes if needed on a big endian system. Use throughout 12002 as needed. 12003 * config/obj-vms.c (obj_aout_stab): Add code to generate listing file. 12004 * config/obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain 12005 types of malformed stabs. Change parsing algorithm so that we are 12006 more certain of having all of the information that we need on hand. 12007 * config/obj-vms.c (final_forward_reference): New function, used to help 12008 resolve the data types of as many struct elements as possible 12009 when some part of the struct is not fully defined by the compiler. 12010 * config/obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation 12011 stabs directives. 12012 * config/obj-vms.c (VMS_write_object_file): Define all vtable psects 12013 as symbols as well in the object file. Look for external functions 12014 that start with "__vt.", and turn them into variables, since the 12015 g++ compiler is incapable of doing this. 12016 * config/tc-vax.c: Add '1' option for backward compatibility with older GCC 12017 versions. 12018 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes. 12019 * input-scrub.c (as_where): Fix bug where as would crash if we did not 12020 have the name of the source file yet. 12021 * config/ho-vms.h: define HO_VMS, not HO_VAX. 12022 12023 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn (a] cygnus.com) 12024 12025 * read.c (s_data): Always use "data_section", since it'll map to 12026 SEG_DATA or SEG_E1 if needed. 12027 (s_lcomm): Likewise with bss_section. 12028 (s_fill): Use memset, not bzero. 12029 12030 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 12031 12032 * read.c: Deleted some code under "#ifdef DONTDEF" that was for 12033 handling GDB symbol table data. 12034 12035 * config/obj-aout.h (segment_name): Delete definition. 12036 (seg_name): Delete declaration. 12037 * config/obj-bout.h (segment_name, seg_name): Ditto. 12038 * config/obj-vms.h (segment_name, seg_name): Ditto. 12039 * config/obj-coff.h (segment_name): Ditto. 12040 * config/obj-coffbfd.h (segment_name): Ditto. 12041 12042 * Changes for BFD_ASSEMBLER: 12043 * obj.h (obj_crawl_symbol_chain): Declare only if not 12044 BFD_ASSEMBLER. 12045 (obj_header_append, obj_pre_write_hook): Ditto. 12046 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER. 12047 (segT) [BFD_ASSEMBLER]: New typedef for "asection *". 12048 (segment_name) If BFD_ASSEMBLER, look up BFD section name; 12049 otherwise, use seg_name array. 12050 (seg_name): Declare only if not BFD_ASSEMBLER. 12051 (section_alignment): Declare only if not BFD_ASSEMBLER. 12052 (big_section, reg_section, pass1_section, diff_section, 12053 absent_section, text_section, data_section, bss_section): If 12054 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros, 12055 mapping to segT enum values. 12056 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors 12057 if these are used or defined, if BFD_ASSEMBLER. 12058 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old 12059 subseg_new split into two functions. 12060 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now. 12061 12062 * as.h (volatile): Don't define if already defined. 12063 (had_errors, had_warnings): Provide prototypes for ANSI C even if 12064 NO_STDARG. 12065 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2, 12066 declare with format attribute for -Wformat checking. 12067 12068 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian (a] cygnus.com) 12069 12070 * app.c, config/tc-*.c: Don't include read.h, since it is already 12071 included by as.h. 12072 12073 * These are based on patches from Minh Tran-le 12074 <mtranle (a] paris.intellicorp.com>. 12075 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use 12076 obj_format coffbfd and gas_target i386coff for target. 12077 (i[34]86-*-isc*): New host (uses sysv). 12078 * config/i386aix.mt: Removed (no longer used). 12079 * config/mh-i386aix (RANLIB): Use true rather than /bin/true. 12080 (MINUS_G): Removed. 12081 (LDFLAGS): Added, defined as -shlib. 12082 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine. 12083 * config/te-sco386.h (LOCAL_LABEL): Don't define. 12084 (DOT_LABEL_PREFIX): Define. 12085 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label 12086 name rather than L0\001. 12087 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using 12088 local_bss_counter. 12089 * symbols.c, symbols.h (local_bss_counter): Removed. 12090 * write.c (write_object_file): bss no longer uses 12091 local_bss_counter. Pass correct data and bss size to 12092 VMS_write_object_file. 12093 * config/obj-vms.c (VMS_write_object_file): Accept bss size as 12094 argument, rather than using local_bss_counter. 12095 * config/tc-m88k.c (s_bss): Don't use local_bss_counter. 12096 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter. 12097 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed. 12098 (size_section): Restored sanity check. 12099 (do_relocs_for): Base section address on s_paddr rather than 12100 computing it. Adjust a29k R_IHIHALF special case to account for 12101 section paddr (used to require paddr to be zero). If there are no 12102 reclos, set s_relptr to 0. Set relocation size in object_headers. 12103 (fill_section): Always set s_vaddr here, removing 12104 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set 12105 NOLOAD for i386 .bss, because it confuses the SVR3 native linker. 12106 Set STYP_INFO for .comment. 12107 (coff_header_append): Use object headers and H_{SET,GET}_* macros. 12108 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER. 12109 (crawl_symbols): Handle 8 character section name correctly. Use 12110 H_{SET,GET}_* macros. 12111 (do_linenos_for): Set lineno size in object_headers. 12112 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to 12113 set s_vaddr here. If string_byte_count remains 4, set it back to 12114 0, and only write strings out if there are some. Call 12115 fill_section before do_relocs_for and do_linenos_for. 12116 (obj_coff_section): Handle optional quoted second argument giving 12117 section characteristics. 12118 (obj_coff_bss): Added to handle .bss. 12119 (obj_coff_ident): Added to handle .ident (puts string in .comment 12120 section). 12121 (obj_coff_lcomm): Put common symbols in .bss, not .data. 12122 (fixup_mdeps): Change to segment. Call frag_wane after 12123 md_convert_frag. 12124 (fixup_segment): Explicitly check S_IS_COMMON before making 386 12125 adjustment (already happened only for common symbols, but this is 12126 clearer). 12127 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define. 12128 * config/tc-i386.c (s_bss): Don't use if I386COFF. 12129 (md_pseudo_table): Ignore .optim and .noopt. 12130 (tc_coff_sizemachdep): New function. 12131 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3 12132 compatibility. 12133 (LOCAL_LABEL): Removed definition. 12134 (DOT_LABEL_PREFIX): Defined. 12135 12136 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn (a] cygnus.com) 12137 12138 * app.c (app_push): Use memcpy, not bcopy. 12139 (do_scrub_next_char): For \", return " not '. 12140 (symbol_chars): Now const. 12141 12142 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f" 12143 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$". 12144 12145 * config/obj-coff.h: Don't use #elif. 12146 12147 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't 12148 have it. (Reported by Noah Friedman, friedman (a] gnu.ai.mit.edu.) 12149 12150 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian (a] cygnus.com) 12151 12152 * write.c, config/obj-ieee.c: don't define SUB_SEGMENT_ALIGN 12153 if it is already defined. 12154 12155 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12156 12157 * app.c (do_scrub_begin): allow single quote strings if so 12158 configured. 12159 12160 * config/*z8k*: checkpoint 12161 12162 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian (a] cygnus.com) 12163 12164 * read.c (read_a_source_file): avoid calling xmalloc (0). 12165 12166 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian (a] cygnus.com) 12167 12168 * listing.c: Call xmalloc, not malloc; don't declare malloc. 12169 12170 * Changes to support SCO 3.2v4: 12171 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or 12172 SEG_BSS, fill with NOP_OPCODE. 12173 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS. 12174 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not 12175 using ZERO_BASED_SEGMENTS. 12176 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but 12177 never set segment address for SEG_E2 (.bss) and don't write out 12178 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT. 12179 (obj_coff_endef): Don't merge labels or symbols awaiting forward 12180 definitions, and don't merge tags with non-tags. Check for .bf 12181 rather than just checking whether the second character is b and 12182 the third character is f. 12183 (obj_coff_val): gcc can generate values which we don't handle 12184 correctly; discard information for now, since it only affects the 12185 debugging information. 12186 (tag_find_or_name): Don't insert tags in the symbol table. 12187 (yank_symbols): Don't merge labels. 12188 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is 12189 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't 12190 set segment address if ZERO_BASED_SEGMENTS. 12191 (obj_coff_section): Accept and ignore a trailing quoted string, as 12192 used in AT&T i386 syntax. 12193 (fixup_segment): Take segment as argument. On the i386, adjust PC 12194 relative addends by the segment vaddr. 12195 * config/tc-i386.h: Define SUB_SEGMENT_ALIGN. 12196 * config/tc-a29k.h: Define ZERO_BASED_SEGMENTS. 12197 * config/tc-i386.c: (i386_operand): If I386COFF, accept any segment type. 12198 12199 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn (a] rtl.cygnus.com) 12200 12201 * config/obj-coffbfd.c: Include libcoff.h. 12202 12203 * version.c: Now version 1.93. 12204 12205 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn (a] cygnus.com) 12206 12207 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do 12208 power-of-two alignment for .align. 12209 12210 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial, 12211 and leave everything else alone. 12212 12213 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12214 12215 * Makefile.in (as.new): Don't bother saving as.old. 12216 12217 * write.c: Conditionalize on OBJ_VMS, not VMS. 12218 (magic_number_for_object_file): Don't define if OBJ_VMS. 12219 12220 * config/obj-vms.c: Changes for traditional C. 12221 12222 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn (a] kr-pc.cygnus.com) 12223 12224 * config/ho-generic.h (malloc, realloc): Declare. 12225 12226 * Lots of comment/whitespace changes. 12227 12228 * write.h (struct fix): Some fields reordered, narrowed. 12229 12230 * read.c (MASK_CHAR): Define using C types, not magic number. 12231 12232 * as.c, input-file.c: Deleted some unused code. 12233 12234 * app.c, as.h: Doc fix. 12235 12236 * flonum-konst.c, flonum-mult.c: Include ansidecl.h. 12237 12238 * as.h (xmalloc): Argument is long. 12239 12240 * xmalloc.c (error): Remove declaration; as.h takes care of it. 12241 12242 * doc/as.texinfo: Regrouped documentation of some command-line 12243 options. Updated options documentation for m68k. Some minor 12244 wording/punctuation changes. 12245 12246 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12247 12248 * configure.in: Accept target OS "vms". 12249 12250 * symbols.c: Merged ANSI and non-ANSI function decls, using 12251 PARAMS macro. 12252 12253 * xmalloc.c: Just include as.h, don't bother trying to figure out 12254 other header files. 12255 12256 * strstr.c, strerror.c: Deleted. 12257 * Makefile.in: Deleted references. 12258 12259 * config/tc-ns32k.c: Don't include header file for string 12260 declarations; leave that to ho-*.h. 12261 12262 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com) 12263 12264 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values, 12265 imported from FSF sources. 12266 12267 * messages.c (strerror): Declare unconditionally. 12268 12269 * as.h: Delete alloca and register definitions. 12270 12271 * config/atof-ieee.c (mask): Now const. 12272 12273 * obstack.c, obstack.h: Deleted. 12274 12275 * as.h (flag_readonly_data_in_text): New flag. 12276 * as.c (main): Set it for -R. 12277 12278 * as.h (flag_suppress_warnings): New flag. 12279 * as.c (main): Set it for -W. 12280 * messages.c (as_warn): Check it instead of flagseen['W']. 12281 12282 * as.h (flag_always_generate_output): New flag. 12283 * as.c (main): Set it for -Z. 12284 12285 * config/tc-sparc.h: Define NEED_FX_R_TYPE. 12286 * config/tc-a29k.h: Ditto. 12287 * write.h (struct fix): Don't conditionalize fx_r_type field on TC 12288 macros. 12289 12290 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS 12291 macro. 12292 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h, 12293 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h, 12294 write.h: Likewise. 12295 * read.c: Likewise. 12296 12297 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in 12298 xrealloc from xrealloc.c. 12299 * xrealloc.c: Deleted. 12300 * Makefile.in (REAL_SOURCES, OBJS): Adjusted. 12301 12302 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd 12303 or vms ho- files. 12304 12305 * config/ho-sysv.h (setbuffer, HO_USG): Deleted. 12306 12307 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer; 12308 don't initialize it with NULL. 12309 12310 * config/ho-vax.h (M_VAX): Deleted; was unused. 12311 12312 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h: 12313 New files imported from FSF version, contributed by Eric Youngdale. 12314 * README-vms-dbg, config/vms: Deleted. 12315 12316 * ChangeLog, config/ChangeLog: Merged. 12317 12318 * config/*tahoe*, configure.in: Tahoe support brought in from FSF 12319 version. 12320 12321 * input-file.c (input_file_open): Eliminate call to setvbuf. 12322 [USG] (setbuffer): Deleted macro. 12323 12324 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn (a] cygnus.com) 12325 12326 * all files: Whitespace changes for GNU indentation style, done by 12327 GNU `indent'. Some cleanup still needed, especially of comments. 12328 12329 * configure.in: No te-386bsd.h file exists; don't try to use it. 12330 12331 * config/obj-coff.c (obj_coff_endef): Use as_warn, not fprintf. 12332 12333 * config/tc-m68k.c (md_assemble): Don't complain about 68000 with 68881; 12334 could be doing emulation. 12335 12336 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12337 12338 z8000 documentation 12339 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo: 12340 all modified. 12341 12342 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian (a] cygnus.com) 12343 12344 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h. 12345 12346 * subsegs.h: add extern to segment_info declaration. 12347 12348 * read.h: added extern declarations for comment_chars, 12349 line_comment_chars, and line_separator_chars. 12350 read.c, app.c: removed definitions of comment_chars, 12351 line_comment_chars, and line_separator_chars. 12352 12353 * config/tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined, 12354 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before 12355 the register name. 12356 (insert_reg): put REGISTER_PREFIX before register names before 12357 putting them in the symbol table. 12358 * config/tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not 12359 M68KCOFF. 12360 12361 * config/obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss 12362 section. 12363 12364 * config/atof-ieee.c, config/atof-ns32k.c, config/tc-*.c: made 12365 EXP_CHARS, FLT_CHARS, comment_chars, line_comment_chars and 12366 line_seperator_chars consistently const, and always 12367 initialized them. Included read.h. 12368 12369 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson (a] sphagnum.cygnus.com) 12370 12371 * config/tc-sparc.c (sparc_ip): Add code to flag error if an absolute 12372 constant will not fit in an immediate field. 12373 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow. 12374 12375 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn (a] cygnus.com) 12376 12377 * config/obj-coff.c (callj_table): Delete global variable. 12378 (obj_emit_relocations): Define it locally here, and only if 12379 TC_I960 is defined. 12380 12381 * config/tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name. 12382 (m68k_ip): Don't warn about bignum used as float bit-pattern. 12383 12384 * config/obj-coff.c: Replaced ANSI and non-ANSI function declarations 12385 with a single set using PARAMS macro. 12386 12387 * config/tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length 12388 of 2. 12389 12390 * config/tc-i960.c: Missed a couple of 0->NO_RELOC conversions. 12391 12392 * config/tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values, 12393 so widening works consistently. 12394 12395 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn (a] cygnus.com) 12396 12397 * version.c: Put conditional "const" before version_string, not 12398 before dummy function for VMS. Now version 1.91.03. 12399 12400 * app.c (do_scrub_next_char): Need double-\ before `000' to show 12401 printed rep of null character. 12402 12403 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian (a] cygnus.com) 12404 12405 * config/obj-coffbfd.c (write_object_file): check return value of 12406 bfd_close_all_done. 12407 12408 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian (a] cygnus.com) 12409 12410 * Support for i386-sysv. 12411 obj-coffbfd.c (do_relocs_for, write_object_file): set segment 12412 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can 12413 be used to set them all to zero as was done before. 12414 (fill_section): segment addresses now set in write_object_file. 12415 (fill_section): Don't set STYP_NOLOAD for .bss section. 12416 (fixup_segment): 386 uses strange common symbol format. 12417 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for 12418 compatibility with SVR3.2 linker. 12419 * configure.in: i386-sysv and i386-sco use coffbfd. 12420 12421 * app.c (do_scrub_next_char): discard whitespace after a label. 12422 12423 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 12424 12425 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4 12426 hosts, use the sysv configuration for solaris2 12427 12428 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12429 12430 fix i960+non-bfd coff bit rot. 12431 * config/obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line): 12432 support for C source listings. (obj_coff_endef): look in the right 12433 part of the symbol for the symbol name 12434 12435 * config/tc-m68k.c (get_num): make it work for all segments, not just the 12436 first three. 12437 12438 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) 12439 12440 * configure.in: recognize i386-*-bsd emulation. 12441 12442 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 12443 12444 * configure.in: use the cpu-vendor-os triple for host and target 12445 12446 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12447 12448 * config/obj-coffbfd.c (write_object_file): don't fixup for the z8k 12449 * config/tc-z8k.c: lots of bug fixes 12450 12451 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian (a] cygnus.com) 12452 12453 * config/tc-i960.h, config/tc-i960.c: avoid the ANSI 12454 preprocessor addition #elif, since it is not supported by old 12455 compilers. 12456 config/ho-rs6000.h, config/tc-m68k.c: the native RS/6000 12457 compiler miscompiles a couple of expressions in tc-m68k.c. 12458 12459 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12460 12461 * read.c (cons): If NO_RELOC is defined, use it. 12462 12463 * config/tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new. 12464 12465 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian (a] cygnus.com) 12466 12467 * config/tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require 12468 local labels to start with a .) and set REGISTER_PREFIX to %. 12469 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined. 12470 12471 Fri Sep 25 17:53:43 1992 John Gilmore (gnu (a] cygnus.com) 12472 12473 * messages.c: Comment changes. 12474 12475 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn (a] kyriath.cygnus.com) 12476 12477 * as.h: Test if __STDC__ is defined only, don't test its value. 12478 * messages.c: If __STDC__ is not defined, define NO_STDARG. 12479 12480 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan (a] rtl.cygnus.com) 12481 12482 * listing.c (debugging_pseudo): Add stabs and stabn as things to 12483 ignore. 12484 12485 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef (a] cygnus.com) 12486 12487 * config/obj-coffbfd.c (do_relocs_for,fill_section): now allocate all 12488 sections starting from zero, rather than making them consecutive. 12489 This makes subsequent reloc calculations easier, esp if the object 12490 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily) 12491 allocate lcomm in .data rather than in .bss. It seems that some 12492 tools can't cope with a non-zero sized bss before linkage. 12493 12494 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12495 12496 * config/tc-m68k.c: Replace "enum m68k_architecture" with "int" 12497 throughout. That enum no longer means what we thought it meant. 12498 12499 * config/tc-m68k.c (md_assemble, md_parse_option): Handle new 12500 "-mno-688[58]1" options. 12501 12502 * config/tc-m68k.c: Added CPU32 support. 12503 12504 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12505 12506 * config/tc-m68k.c (m68k_ip): An(disp) is not pc relative. 12507 12508 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson (a] sphagnum.cygnus.com) 12509 12510 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES. 12511 Change LIBDEPS dependence to LIBS. 12512 12513 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian (a] cygnus.com) 12514 12515 * Makefile.in (install): if $(tooldir) exists, install as in 12516 $(tooldir)/bin. 12517 12518 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian (a] cygnus.com) 12519 12520 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any 12521 .word is < -32768 or > 32767. The -J flag causes the error to be 12522 ignored. This is to catch over-sized switches generated by gcc on 12523 systems which don't support the broken .word hack. 12524 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD. 12525 write.c (fixup_segment): check for signed .word overflow if 12526 WARN_SIGNED_OVERFLOW_WORD. 12527 12528 * write.c (fixup_segment): fixed missing parens in expression 12529 checking for byte or word overflow. 12530 12531 * config/obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD. 12532 obj-coffbfd.c (fixup_segment): check for signed .word overflow if 12533 WARN_SIGNED_OVERFLOW_WORD. 12534 12535 * config/obj-coffbfd.c (fixup_segment): fixed missing parens in 12536 expression checking for byte or word overflow. 12537 12538 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12539 12540 Support for i386 coff 12541 * config/obj-coffbfd.h : added stuff 12542 * config/tc-i386.c (tc_coff_fix2rtype): new function 12543 * config/tc-i386.h : new coff defines 12544 12545 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian (a] cygnus.com) 12546 12547 * input-scrub.c (input_scrub_push): call input_file_begin, not 12548 input_scrub_begin. 12549 messages.c (as_perror): print ": " between the passed in error and 12550 the strerror, like perror does. 12551 12552 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian (a] cygnus.com) 12553 12554 * Makefile.in: use gas_target instead of modifying target_cpu. 12555 From Steve Chamberlain: 12556 Makefile.in: Handle m68*-*-coff*. 12557 read.c, read.h: add mult argument to s_space 12558 12559 * config/tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge 12560 Motorola and MIT syntax; gas can now assemble either type of 12561 file. 12562 * config/tc-m68kmote.c, config/tc-m68kmote.h: removed now 12563 superfluous files. 12564 12565 From Steve Chamberlain: 12566 * config/m68kcoff.mt: for m68k COFF. 12567 * config/obj-coffbfd.c: (fixup_mdeps) added 12568 (size_section) removed bad sanity check 12569 (fill_section) added rs_machine_dependent case 12570 (write_object_file) call fixup_mdeps 12571 (fixup_segment) set fx_subsy to 0. 12572 * config/ obj-coffbfd.h: define WORKING_DOT_WORD (too hard to 12573 support) and handle m68k. 12574 * config/tc-m68k.c, config/tc-m68k.h: added m68k COFF support 12575 and Motorala pseudo ops. 12576 12577 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12578 12579 * Makefile.in (LIBS): Include opcode library. 12580 12581 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn (a] cygnus.com) 12582 12583 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers 12584 including zero are accepted, pass +0.0. 12585 12586 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian (a] cygnus.com) 12587 12588 * Makefile.in: map "as" through program_transform_name when 12589 installing. 12590 12591 * doc/Makefile.in: map "as" through program_transform_name when 12592 installing. 12593 12594 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson (a] sphagnum.cygnus.com) 12595 12596 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES. 12597 12598 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian (a] cygnus.com) 12599 12600 * config/obj-bout.h, config/obj-bout.c (obj_header_append, 12601 obj_symbol_to_chars). 12602 * config/tc-i960.c (md_ri_to_chars): Always output bout object 12603 file in little endian byte order (used to use endianness of 12604 host). 12605 12606 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12607 12608 * config/tc-m68k.c (init_table): Now const. Always include 68851 12609 data, so that "bc" is available to 68040 cache instructions. 12610 Added "tt0", "tt1", and 68ec030 variants. 12611 (md_assemble): Complain if 68000 (only) and 68881 are specified. 12612 (enum _register): Added TT0, TT1. 12613 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass 12614 line number correctly in "internal error" messages. Don't print 12615 architecture-mismatch message for operand errors. 12616 12617 From Colin Smith (colin (a] wrs.com): 12618 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather 12619 than install_operand. 12620 12621 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12622 12623 * listing.c (buffer_line): rewind to the start of include 12624 files, they might be included twice. 12625 12626 * z8k.c, z8k.h, z8k.mt: z8000 support stuff 12627 12628 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian (a] cygnus.com) 12629 12630 * Makefile.in: defined TARGET_CPU for C code so that it can choose 12631 one element of a family. 12632 12633 * config/tc-m68k.c: use TARGET_CPU to choose default cpu type. 12634 12635 * config/te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB 12636 so that we can assemble hand-written libgcc code. 12637 12638 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn (a] cambridge.cygnus.com) 12639 12640 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that 12641 has already been formatted (but may still contain %-characters). 12642 (as_bad): Likewise. 12643 12644 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian (a] cygnus.com) 12645 12646 * config/tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be 12647 written with indirection on the last two operands, which can be 12648 either data or address registers. Added a new operand type 'r' 12649 which accepts either register type. Added '(' to notend stuff in 12650 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction. 12651 12652 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn (a] cygnus.com) 12653 12654 * as.h (enum _relax_state): Start off at one, not zero, to better 12655 catch uninitialized-variable errors. 12656 (linkrelax): Declare new variable. 12657 12658 * messages.c (warning_count, error_count): Default initializer is 12659 sufficient. 12660 12661 * write.c: Merged some declarations, using PARMS macro. 12662 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag, 12663 data_last_frag): No longer static. 12664 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is 12665 defined, call it. Change segments before calling fixup_segment. 12666 (relax_align): If linkrelax, provide extra padding. 12667 12668 * config/obj-bout.c (obj_emit_relocations): Emit alignment relocs despite 12669 their not having symbols associated. 12670 12671 * config/tc-i960.c (norelax, instrument_branches): Default initializer is 12672 sufficient. 12673 (linkrelax): Delete variable definition. 12674 (mem_fmt): Call fix_new with NO_RELOC. 12675 (tc_bout_fix_to_chars): Handle alignment relocs. 12676 (i960_handle_align): New function. 12677 * config/tc-i960.h (linkrelax): Delete declaration. 12678 (HANDLE_ALIGN): New macro; calls i960_handle_align. 12679 (NEED_FX_R_TYPE, NO_RELOC): New macros. 12680 12681 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn (a] cygnus.com) 12682 12683 * config/sparc.mt: New file. Grab sparc opcode table from bfd 12684 library. 12685 12686 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian (a] cygnus.com) 12687 12688 * Makefile.in: always create installation directories. Removed 12689 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed 12690 FLAGS_TO_PASS to recursive makes. 12691 12692 * doc/Makefile.in: always create installation directories. 12693 12694 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12695 12696 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was 12697 being used with args swapped, causing occasional lossage when 12698 refilling buffers after an include file. 12699 12700 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn (a] cygnus.com) 12701 12702 * messages.c (as_tsktsk): Use correct ANSI form for stdarg 12703 version. Discard bogus DONTDEF version. 12704 (as_warn, as_bad, as_fatal): Likewise. 12705 12706 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn (a] cygnus.com) 12707 12708 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the 12709 selected architecture, print a message saying so and listing what 12710 processors support it, rather than saying "operands mismatch". 12711 12712 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn (a] cygnus.com) 12713 12714 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks. 12715 12716 * config/ho-rs6000.h (M_RS6000): Don't define it. 12717 (free): Declare it. 12718 (BROKEN_ASSERT): Define it if not __STDC__. 12719 12720 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn (a] cygnus.com) 12721 12722 * sparc.mt: New file. 12723 12724 Mon Aug 10 14:37:08 1992 Per Bothner (bothner (a] cygnus.com) 12725 12726 * config/tc-m68k.c: ".align N" means align to N-byte boundary *only* 12727 if TN_SUN3; otherwise align to 2**N-byte bounary. 12728 12729 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12730 12731 * read.c (s_fill): make the .fill size clamped error a warn and 12732 fix bug where 0's were always placed. 12733 12734 * config/tc-h8300.c: if a :8 is seen after an operand, fill top 12735 two bytes of any constant with 0xff: 12736 12737 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12738 12739 * config/tc-m68k.c (md_pseudo_table): fix the .align thing 12740 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo. 12741 12742 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com) 12743 12744 * config/tc-m68k.c (try_index): Error if index scaling specified and 12745 assembling for an older CPU than a 68020. 12746 12747 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn (a] cygnus.com) 12748 12749 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take 12750 fx_offset into account. 12751 12752 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn (a] cygnus.com) 12753 12754 * configure.in (mips host): Accept "ultrix" with version number. 12755 12756 * expr.c (floating_constant): Separate "=-" to avoid confusing 12757 ancient or broken compilers. 12758 12759 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate 12760 processor/opcode mismatch, so reword the error message. 12761 (md_assemble): If no CPU has been set (even if FPU/PMMU 12762 characteristics have been), default to 68020. Don't need extra 12763 quotes around error string. 12764 12765 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson (a] sphagnum.cygnus.com) 12766 12767 * read.c (potable): Revert sac's incorrect change made Jul 13. 12768 Align really is supposed to be ptwo not nbytes. 12769 12770 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby (a] cygnus.com) 12771 12772 * Makefile.in: _Do_ include libiberty. (from sef) 12773 12774 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn (a] cygnus.com) 12775 12776 * expr.c (integer_constant): Handle "0f" and "0b" label references 12777 properly. 12778 12779 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12780 12781 * write.c (fixup_segment): if relaxing, don't do anything. 12782 * config/obj-bout.[ch] : maintain the a_relaxable file header info 12783 * config/tc-i960.c: new option -linkrelax 12784 12785 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12786 12787 * expr.c (expr): allow SEG_BSS in expressions 12788 * read.c (potable): align should be nbytes, not ptwo! 12789 * write.c (write_object_file): extra glue for new bss attributes 12790 (relax_segment): SEG_BSS is ok now 12791 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes 12792 12793 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac (a] cygnus.com) 12794 12795 * config/obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT 12796 12797 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann (a] cygnus.com) 12798 12799 * configure.in: recognize m680x0 as having sun3 emulation mode for 12800 vxworks environment. 12801 12802 12803 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby (a] cygnus.com) 12804 12805 * Makefile.in: Add program_suffix (parallel to program_prefix) 12806 12807 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12808 12809 * app.c (process_escape): new function to handle escapes the right 12810 way, (do_scrub_next_char): use new function 12811 * cond.c (s_ifdef): do ifdef/ifndef right 12812 * read.c (s_fill): make the , expressions optional like the doc 12813 says 12814 * config/tc-h8300.[ch]: better warnings 12815 12816 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12817 12818 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was 12819 as data0_frchainP 12820 12821 * write.c (write_object_file): various changes to handle data in 12822 the BSS segment in much the same was as stuff in the DATA segment. 12823 12824 * config/tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do 12825 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a 12826 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into 12827 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put 12828 it into SEG_BSS 12829 12830 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12831 12832 * expr.c(expr): allow SEG_REGISTER in expressions. 12833 * read.c(pseudo_set): register expressions can be the source of a 12834 set. 12835 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to 12836 goto SEG_TEXT (if a.out) 12837 * write.c (write_object_file): If a.out don't use the old way for 12838 -R. 12839 * config/obj-a.out (s_sect): complain if the user tries to use a 12840 subsegment with a value which might interfere with out -R hackery. 12841 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table 12842 rather than use ugly if tree. (init_regtable): insert register 12843 names into symbol table. 12844 12845 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac (a] cygnus.com) 12846 12847 * write.c (write_object_file): keep the fix_tail clean, which 12848 fixes a bug in -R where relocations were being lost. 12849 12850 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann (a] cygnus.com) 12851 12852 * configure.in: recognize m680x0 as having sun3 emulation mode for 12853 vxworks environment. 12854 12855 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo (a] cygnus.com) 12856 12857 * configure.in: recognize m680x0 as an m68k 12858 12859 Thu May 28 11:22:02 1992 Jim Wilson (wilson (a] sphagnum.cygnus.com) 12860 12861 * configure.in: Recognize sparclite as a sparc variant. 12862 12863 * config/tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new 12864 -Asparclite flag. 12865 12866 Tue May 26 16:47:56 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12867 12868 * config/tc-a29k.c: lint 12869 * listing.c, expr.c: patches from Andrew Smith 12870 12871 Thu May 14 17:22:48 1992 K. Richard Pixley (rich (a] rtl.cygnus.com) 12872 12873 * doc/Makefile.in: use m4 rather than gm4. 12874 12875 Mon May 4 18:56:19 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12876 12877 * config/obj-coffbfd.c: use is a synonym for section, (do_relocs_for): 12878 calc the base of relocs correctly. 12879 * config/tc-a29k.c (parse_operand): allow expressions to be in any section. 12880 12881 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich (a] cygnus.com) 12882 12883 * as.c, write.c: use -K rather than -k for the broken word warning 12884 option. 12885 12886 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich (a] cygnus.com) 12887 12888 * Makefile.in: do not print recursion lines. 12889 12890 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich (a] rtl.cygnus.com) 12891 12892 * Makefile.in: the tooldir copy of gas goes directly in tooldir. 12893 12894 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn (a] Cygnus.COM) 12895 12896 * write.c (write_object_file): For b.out format, round up section 12897 start addresses to match required alignment. 12898 12899 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn (a] Cygnus.COM) 12900 12901 * Makefile.in (install): Install into $(tooldir)/bin, since that's 12902 where gcc looks for it. 12903 12904 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef (a] cygnus.com) 12905 12906 * Makefile.in: Changed some lines to be less confusing for some 12907 makes. 12908 12909 * input-file.c: Conditionalize on _IOFBF, not VMS. 12910 12911 * read.c, write.c: Change a series of ifdef/elif to 12912 ifdef/else/ifdef etc. 12913 12914 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich (a] cygnus.com) 12915 12916 * symbols.c (fb_label_init): fix sizeof to memset. 12917 12918 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich (a] cygnus.com) 12919 12920 * Makefile.in: install the man page. 12921 12922 * Makefile.in: pass down MAKEINFO explicitly on info. 12923 12924 * doc/Makefile.in: use $(MAKEINFO) not makeinfo. 12925 12926 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac (a] thepub.cygnus.com) 12927 12928 * flonum-const.c: renamed flonum-konst.c to stop dos name 12929 conflict. 12930 12931 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich (a] cygnus.com) 12932 12933 * config/tc-m68k.h, config/te-sun3.h: moved LOCAL_LABELS_FB 12934 definition from tc-m68k.h to te-sun3.h. 12935 12936 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich (a] cygnus.com) 12937 12938 * configure.in: vxworks68 gets te-sun3.h. 12939 12940 * expr.c: remove limitation that local_labels_dollar or 12941 local_labels_fb must be < 10. 12942 12943 * symbols.c: remove local_labels_dollar, replace with a function 12944 interface for a sparse array. All users adjusted. 12945 12946 * config/te-sun3.h: add LOCAL_LABELS_DOLLAR. 12947 12948 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich (a] rtl.cygnus.com) 12949 12950 * doc/Makefile.in: commented out line for building as-all.texinfo. 12951 This is temporary. 12952 12953 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks. 12954 12955 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich (a] cygnus.com) 12956 12957 * Makefile.in: added check target. 12958 12959 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich (a] rtl.cygnus.com) 12960 12961 * Makefile.in: added tooldir and program_prefix. 12962 12963 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann (a] cygnus.com) 12964 12965 * write.{c,h} (fix_new): Make these declarations consistent. 12966 12967 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann (a] cygnus.com) 12968 12969 * Makefile.in (strerror.o): Add rule so that broken Sun make can 12970 work in subdirs. 12971 12972 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com) 12973 12974 * read.c, obj-coffbfd.c : fix h8300 specific bit rot 12975 12976 * expr.c (operand): if can't work out what sort of operand it is, 12977 then look through FLT_CHARS for a hint. 12978 12979 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich (a] cygnus.com) 12980 12981 * Makefile.in, configure.in: removed traces of namesubdir, 12982 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced 12983 copyrights to '92, changed some from Cygnus to FSF. 12984 12985 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir, 12986 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced 12987 copyrights to '92, changed some from Cygnus to FSF. 12988 12989 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com) 12990 12991 * expr.c: If an expression is single comma, then return with 12992 SEG_ABSENT rather than an error - since the sparc front end does 12993 really strange things with things like fbge,a 12994 12995 * as.h: include bfd.h if using many sections 12996 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so 12997 local labels didn't work. 12998 * listing.c (list_symbol_table): don't core dump when there's no 12999 symbol there. 13000 * write.c, write.h: call fix_new with the right number of args on 13001 the H8. 13002 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make 13003 errors nices 13004 13005 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com) 13006 13007 * app.c: MRI compatibility - allow single quote to start a string. 13008 * as.c: fix typo recently introduced. 13009 * as.h : Don't include aout/reloc.h - it's not right for COFF! 13010 * expr.c: Much rewriting, to accommodate MRI syntax for 13011 expressions. Also easier to read now. 13012 * listing.c: Put back defuns 13013 * read.c: modified to accept MRI syntax, put back listing pseudo 13014 ops so that an assembler built with NO_LISTING ignores list ops 13015 rather than pukes. 13016 * write.c, write.h: fixs - only keep a reloc type in a fix if the target 13017 machine is a SPARC or a 29K. 13018 * config/obj-aout.c: added s_sect pseudo op 13019 * config/obj-coffbfd.c: lints, set the filehdr flags right and 13020 fill in the timestamp. 13021 * config/obj-coffbfd.h: Since we don't include aout/reloc.h 13022 anymore, define all the relocs which the tc-<x> bit will use so we 13023 can translate from them to the coff types. 13024 * config/tc-a29k.c: reloc_type isn't ane enum any more 13025 * config/tc-m68k.c: Added NO_RELOC definition. 13026 13027 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich (a] rtl.cygnus.com) 13028 13029 * Makefile.in: put header files before C source for TAGS; remove 13030 references to non-existent syscalls.h. 13031 13032 * read.c, write.c subsegs.c: back out the .bss changes. 13033 13034 * config/obj-aout.c: do not include stab.gnu.h if NO_LISTING. 13035 13036 * config/tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place. 13037 13038 * a.out.h: removed. 13039 13040 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE (a] INTELLICORP.COM) 13041 13042 * symbols.c (local_label_name): symbols now start with ^A. 13043 13044 * read.c, subsegs.c, write.c obj-coff.c: added handling of 13045 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x) 13046 generate these sections. .align: will use NOP_OPCODE or 0 13047 for padding. This is just for being nice to the 13048 disassembler. 13049 13050 * expr.c (operand): changed to generate local label "\001L0" 13051 starting with a ^A so that it is recognized as a local label. 13052 13053 * as.c (perform_an_assembly_pass): zero bss_fix_root, too. 13054 13055 * config/tc-i386.c: tc-i386.c: added handling of the following opcodes: 13056 i/o opcodes - inb, inw, outb and outw. string manipulation with 13057 att syntax - scmp, slod, smov, ssca, ssto. 13058 13059 * config/obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss 13060 to just after .file . 13061 13062 In obj_crawl_symbol_chain() where it tries to put the external 13063 symbols apart, with the condition: 13064 (!S_IS_DEFINED(symbolP) && 13065 !S_IS_DEBUG(symbolP) && 13066 !SF_GET_STATICS(symbolP)) 13067 it was moving too many symbols out. So I switch it back to the 13068 condition: 13069 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP)) 13070 13071 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO 13072 so that we don't use the F_RELFLG which make the linker complain 13073 that somebody has stripped the relocation info. 13074 13075 Also, the AIX ld program require that the relocation table 13076 is sorted by r_vaddr like the standard ATT assembler does. 13077 13078 [he also changed the sizeof(struct ...)'s into the coff 13079 style FOOSZ macros. I'm not sure this is right, but I can't 13080 remember why. xoxorich.] 13081 13082 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich (a] cygnus.com) 13083 13084 * Makefile.in, configure.in, doc: use the doc. Build it, install 13085 it, clean it, etc. 13086 13087 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com) 13088 13089 * read.c: white space and comments only. 13090 13091 * configure.in: use the new atof-ns32.c for ns32k. 13092 13093 * write.c: comment change only. 13094 13095 * config/tc-m88k.[hc]: pulled in from hack's unfinished work. These 13096 aren't yet integrated. 13097 13098 * config/tc-i860.[hc]: blew off the dust. Something must still be done 13099 about conflicting relocation types. 13100 13101 * config/tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the 13102 real thing. 13103 13104 * config/tc-i960.c, config/tc-sparc.c: white space and comments only. 13105 13106 * config/tc-a29k.h: delete duplicate macro definition. 13107 13108 * new file atof-ns32k.c copied from hack's last unreleased gas. 13109 13110 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com) 13111 13112 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work 13113 rather than abort. 13114 13115 * nearly everything. flush ChangeLog, package as gas-1.92.1. 13116 ChangeLog's prior to this are sketchy at best. I have logs. 13117 They just aren't ChangeLogs. 13118 13120 Copyright (C) 1992-1995 Free Software Foundation, Inc. 13121 13122 Copying and distribution of this file, with or without modification, 13123 are permitted in any medium without royalty provided the copyright 13124 notice and this notice are preserved. 13125 13126 Local Variables: 13127 mode: change-log 13128 left-margin: 8 13129 fill-column: 74 13130 version-control: never 13131 End: 13132
