1 2004-12-29 Alan Modra <amodra (a] bigpond.net.au> 2 3 PR gas/619 4 * read.c (s_comm_internal): Don't zero end of name until size 5 expression has been parsed. 6 7 2004-12-25 Marek Michalkiewicz <marekm (a] amelek.gda.pl> 8 9 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2. 10 11 2004-12-23 Tomer Levi <Tomer.Levi (a] nsc.com> 12 13 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch' 14 case). 15 16 2004-12-22 Ian Lance Taylor <ian (a] airs.com> 17 18 * configure.tgt: New. 19 * configure.in: Move setting of cpu_type, fmt, etc., to 20 configure.tgt. 21 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add 22 $(srcdir)/configure.tgt. 23 * configure, Makefile.in: Rebuild. 24 25 2004-12-22 Klaus Rudolph <lts-rudolph (a] gmx.de> 26 27 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and 28 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD 29 instructions. 30 (avr_offset_expression): New function to parse offsets for LDI 31 instructions. 32 (avr_operand): Use it. 33 (md_apply_fix3): Generate the relocs. 34 35 2004-12-16 Andrew Stubbs <andrew.stubbs (a] st.com> 36 37 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing 38 BFD_RELOC_SH_IMMS10BY8 relocation. 39 40 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather 41 than just ignoring bad code. 42 43 2004-12-16 Richard Sandiford <rsandifo (a] redhat.com> 44 45 * config/tc-v850.c (handle_lo16): New function. 46 (v850_reloc_prefix): Use it to check lo(). 47 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET. 48 49 2004-12-14 P.J. Darcy <darcypj (a] us.ibm.com> 50 51 * configure.in: Add s390x-ibm-tpf support. 52 * configure: Regenerate. 53 54 2004-12-15 Jan Beulich <jbeulich (a] novell.com> 55 56 * config/obj-elf.c (obj_elf_change_section): Only set type and 57 attributes on new sections. Emit warning when type of re-declared 58 section doesn't match. 59 60 2004-12-15 Jan Beulich <jbeulich (a] novell.com> 61 62 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so 63 '.cfi_startproc simple' doesn't inherit the old value. 64 65 2004-12-15 Jan Beulich <jbeulich (a] novell.com> 66 67 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation 68 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf 69 generation to emit a factored offset. 70 71 2004-12-10 Ian Lance Taylor <ian (a] wasabisystems.com> 72 73 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset 74 which is too large in the case of NO_PIC without 64-bit 75 addresses. 76 77 * config/tc-mips.c (mips_in_shared): New static variable. 78 (macro_build_lui): Permit "_gp" if !mips_in_shared. 79 (md_longopts): Add -mshared and -mno-shared. 80 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED. 81 (s_cpload): Implement !mips_in_shared case. 82 (s_cpsetup): Likewise. 83 * doc/c-mips.texi (MIPS Opts): Document -mno-shared. 84 * NEWS: Mention -mno-shared. 85 86 2004-12-09 Paul Brook <paul (a] codesourcery.com> 87 88 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation 89 for function start. 90 91 2004-12-09 Ian Lance Taylor <ian (a] wasabisystems.com> 92 93 * config/tc-mips.c (append_insn): If we emit a nop during a relax 94 sequence, increase the size of the sequence. 95 96 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to 97 use CPU_RM9000. 98 99 2004-12-07 Ben Elliston <bje (a] gnu.org> 100 101 * read.c (s_align): Use an align_limit temporary to allay a GCC 102 signed/unsigned comparison warning. 103 104 2004-12-01 Mark Mitchell <mark (a] codesourcery.com> 105 106 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h. 107 * configure.in: Use it for arm*-*-linux-gnueabi*. 108 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT. 109 * config/te-armlinuxeabi.h: New file. 110 * Makefile.in: Regenerated. 111 * aclocal.m4: Likewise. 112 * configure: Likewise. 113 * doc/Makefile.in: Regenerated. 114 115 2004-12-02 Bob Wilson <bob.wilson (a] acm.org> 116 117 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set. 118 (xtensa_restore_emit_state): Likewise. 119 120 2004-12-02 Alan Modra <amodra (a] bigpond.net.au> 121 122 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER. 123 (s_align): Use it. 124 125 2004-11-30 Tero Niemela <tero_niemela (a] yahoo.com> 126 127 * Makefile.am: Change LOCALEDIR to $(datadir)/share. 128 * Makefile.in: Regenerate. 129 130 2004-11-29 Tomer Levi <Tomer.Levi (a] nsc.com> 131 132 * config/tc-crx.c: Major code cleanup. Remove unused variables and 133 functions, give functions a meaningful name, add comments. 134 (check_range): New function - Replace operand size calculation 135 with range checking. 136 (assemble_insn): Update Algorithm, improve error issuing. 137 (enum op_err): New. 138 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation 139 handling. 140 141 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro (a] renesas.com> 142 143 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte 144 miss between different section in the same module. 145 (tc_gen_reloc): Likewise. 146 147 2004-11-25 Theodore A. Roth <troth (a] openavr.org> 148 149 * gas/config/tc-avr.c (mcu_types): Add support for atmega165, 150 atmega325, atmega3250, atmega645 and atmega6450. 151 152 2004-11-25 Jan Beulich <jbeulich (a] novell.com> 153 154 * config/tc-i386.c (optimize_imm): Adjust immediates to only those 155 permissible for the selected instruction suffix. 156 (process_suffix): For DefaultSize instructions, suppressing the 157 guessing of a 'q' suffix if the instruction doesn't support it is 158 pointless, because only an 'l' suffix can be guessed in this place. 159 160 2004-11-24 Nick Clifton <nickc (a] redhat.com> 161 162 * config/tc-iq2000.c: Remove support for IQ10 processor. 163 Convert to ISO C90 formatting. 164 * config/tc-iq2000.h: Likewise. 165 166 2004-11-23 Nick Clifton <nickc (a] redhat.com> 167 168 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets 169 in this table. They should be correct now. 170 171 2004-11-23 Jan Beulich <jbeulich (a] novell.com> 172 173 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to 174 indicate the MMX extensions added by both SSE and 3DNow!A. 175 (Cpu3dnowA): Declare. 176 (CpuUnknownFlags): Update. 177 * config/tc-i386.c (cpu_sub_arch_name): Declare. 178 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do 179 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies 180 3DNow!. Athlon additionally implies 3DNow!A. Several new 181 entries (those starting with a dot are for sub-arch specification). 182 (set_cpu_arch): Handle sub-arch specifications. 183 (parse_insn): Distinguish between instructions not supported because 184 of insufficient CPU features and because of 64-bit mode. 185 * doc/c-i386.texi: Describe enhanced .arch directive. 186 187 2004-11-22 Bob Wilson <bob.wilson (a] acm.org> 188 189 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow. 190 191 2004-11-22 Bob Wilson <bob.wilson (a] acm.org> 192 193 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section 194 without a corresponding .debug_info section. 195 196 2004-11-22 Hans-Peter Nilsson <hp (a] axis.com> 197 198 * read.c (potable): Add "error" and "warning". 199 (s_errwarn): New function. 200 * read.h (s_errwarn): Declare. 201 * doc/as.texinfo (Error, Warning): Document .error and .warning. 202 203 2004-11-22 Nick Clifton <nickc (a] redhat.com> 204 205 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to 206 c_dot_file_symbol. 207 208 2004-11-19 Alan Modra <amodra (a] bigpond.net.au> 209 210 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes, 211 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h. 212 213 2004-11-19 Alan Modra <amodra (a] bigpond.net.au> 214 215 * config/obj-coff.c (c_dot_file_symbol): Add "app" param. 216 (coff_adjust_symtab): Adjust call. 217 (crawl_symbols): Likewise. 218 * config/obj-coff.h (c_dot_file_symbol): Add "app" param. 219 (obj_app_file): Adjust. 220 221 2004-11-18 Inderpreet Singh <inderpreetb (a] nioda.hcltech.com> 222 223 * configure.in: Enable bfd_assember for the MAXQ port. 224 * configure: Regenerate. 225 226 2004-11-12 Bob Wilson <bob.wilson (a] acm.org> 227 Sterling Augustine <sterling (a] tensilica.com> 228 229 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if 230 there is a conflict. 231 (check_t1_t2_reads_and_writes): Check for both reads and writes to 232 interfaces that are related as determined by xtensa_interface_class_id. 233 234 2004-11-12 Nick Clifton <nickc (a] redhat.com> 235 236 * config/tc-mn10300.c (md_relax_table): Fix off by one negative 237 offsets for conditional branches. 238 239 2004-11-11 Bob Wilson <bob.wilson (a] acm.org> 240 241 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65. 242 243 2004-11-10 Bob Wilson <bob.wilson (a] acm.org> 244 245 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if 246 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or 247 MAYBE_UNREACHABLE. 248 (relax_frag_immed): Update call to update_next_frag_state. 249 250 2004-11-10 Alan Modra <amodra (a] bigpond.net.au> 251 252 * obj.h (struct format_ops <app_file>): Add int param. 253 * read.h (s_app_file_string): Likewise. 254 * read.c (s_app_file_string): Likewise. 255 (s_app_file): Adjust s_app_file_string call. 256 * config/tc-mips.c (s_mips_file): Likewise. 257 * config/obj-coff.h (obj_app_file): Add app param. 258 * config/obj-ecoff.h (obj_app_file): Likewise. 259 * config/obj-multi.h (obj_app_file): Likewise. 260 * config/obj-elf.h (elf_file_symbol): Likewise. 261 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol 262 if called for # preprocessor lines. 263 264 2004-11-08 H.J. Lu <hongjiu.lu (a] intel.com> 265 266 PR 528 267 * symbols.c (resolve_symbol_value): Convert weak symbols only 268 for Windows PECOFF. 269 (symbol_equated_reloc_p): Don't equate weaks when relocating 270 only for Windows PECOFF. 271 272 2004-11-08 Tomer Levi <Tomer.Levi (a] nsc.com> 273 274 * config/tc-crx.c (print_insn): Check and set insn_addr. 275 * config/tc-crx.h (md_frag_check): Define. 276 277 2004-11-08 Inderpreet Singh <inderpreetb (a] nioda.hcltech.com> 278 Vineet Sharma <vineets (a] noida.hcltech.com> 279 280 * configure.in: Add support for new target maxq-coff. 281 * configure: Regenerate. 282 * NEWS: Mention new support. 283 * config/tc-maxq.c: New file. 284 * config/tc-maxq.h: New file. 285 * config/obj-coff.h: Add support for maxq-coff. 286 287 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9 (a] aaronwl.com> 288 289 * symbols.c (any_external_name): Define. 290 (resolve_symbol_value): Convert weak symbols. 291 (S_SET_EXTERNAL): Support any_external_name. 292 (S_SET_NAME): Qualify parameter const. 293 (symbol_equated_reloc_p): Equate to weaks when relocating. 294 * symbols.h (S_SET_NAME): Qualfiy parameter const. 295 * tc.h (any_external_name): Declare. 296 * config/obj-coff.c ("coff/pe.h"): Include for BFD 297 assemblers also. 298 (weak_is_altname): Declare and define. 299 (weak_name2altname): Same. 300 (weak_altname2name): Same. 301 (weak_uniquify): Same. 302 (weak_altprefix): Define. 303 (obj_coff_weak): Change .weak syntax and handling. 304 (coff_frob_symbol): Fix PE weak symbol alternates. 305 * config/obj-coff.h (USE_UNIQUE): Define. 306 * config/tc-i386.c (md_apply_fix3): Assume weak symbols 307 are in another segment. 308 (tc_gen_reloc): Remove broken addend hack. 309 doc/as.texinfo: Update. 310 311 2004-11-05 Sterling Augustine <sterling (a] tensilica.com> 312 313 * config/tc-xtensa.c (total_frag_text_expansion): New. 314 (md_estimate_size_before_relax): Use it. 315 (find_address_of_next_align_frag): Likewise. 316 317 2004-11-05 Tomer Levi <Tomer.Levi (a] nsc.com> 318 319 * config/tc-crx.c: Rename argument types. 320 (processing_arg_number): Rename to 'cur_arg_num'. 321 (get_number_of_bits): Rename to 'set_operand_size'. 322 (get_operandtype): Rename to 'parse_operand', totally rewrite. 323 (set_cons_rparams): Rename to 'set_operand', totally rewrite. 324 (set_indexmode_parameters): Remove function, integrate its code into 325 'set_operand'. 326 (set_operand_size): Get rid of 'Operand Number' function parameter - 327 use global variable 'cur_arg_num' instead. 328 Use a local 'argument' pointer to reference the current argument. 329 (parse_operand): Likewise. 330 (set_operand): Likewise. 331 (process_label_constant): Likewise. 332 333 2004-11-04 Bob Wilson <bob.wilson (a] acm.org> 334 335 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs. 336 (add_section_rename): Delete. Inlined into... 337 (build_section_rename): ...here. Use xstrdup instead of strdup. 338 (xtensa_section_rename): Drop "const" from argument and return types. 339 (md_show_usage): Indent to match show_usage(). 340 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs. 341 (tc_canonicalize_section_name): Define. 342 (md_elf_section_rename): Remove unused macro. 343 * doc/as.texinfo (Overview): Document Xtensa --rename-section option. 344 * doc/c-xtensa.texi (Xtensa Options): Likewise. 345 (Frame Directive): Delete. 346 347 2004-11-04 Daniel Jacobowitz <dan (a] debian.org> 348 349 * configure.in: Remove arm-*-oabi and thumb-*-oabi. 350 * config/tc-arm.c (target_oabi): Delete. 351 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks. 352 (arm_opts): Remove moabi. 353 * doc/as.texinfo (Overview): Remove documentation of -moabi. 354 * doc/c-arm.texi (ARM Options): Likewise. 355 * configure: Regenerated. 356 357 2004-11-04 Hans-Peter Nilsson <hp (a] axis.com> 358 359 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED 360 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like 361 cris-*-linux-gnu* and crisv32-*-* like cris-*-*. 362 * configure: Regenerate. 363 * config/tc-cris.c (enum cris_archs): New. 364 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg) 365 (cris_insn_ver_valid_for_arch): New functions. 366 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10. 367 (cris_arch): New variable. 368 (md_pseudo_table): New pseudo .arch. 369 (err_for_dangerous_mul_placement): Initialize according to 370 DEFAULT_CRIS_ARCH. 371 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH. 372 All users changed. 373 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON) 374 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32) 375 (BRANCH_WF_V32, BRANCH_WB_V32): New. 376 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after 377 use in md_cris_relax_table. 378 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32, 379 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. 380 Update and improve head comment. 381 (OPTION_PIC): Define in terms of previous option, OPTION_US. 382 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar. 383 (OPTION_ARCH): New. 384 (md_longopts): New option --march=... 385 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New 386 macros. 387 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH. 388 (HANDLE_RELAXABLE): New macro. 389 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common 390 cases. Check for weak symbols and assume not relaxable. Handle 391 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON, 392 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not 393 fragP->fr_symbol. 394 (md_convert_frag): Handle STATE_COND_BRANCH_V32, 395 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC. 396 (cris_create_short_jump): Adjust for CRISv32. 397 (cris_relax_frag): Handle new states. 398 (md_create_long_jump): Ditto. Emit error for common_v10_v32. 399 (md_begin): Define symbols "..asm.arch.cris.v32", 400 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and 401 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch 402 when entering opcode table entry points. 403 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC 404 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel 405 parameter for 8, 16 and 32-bit pc-relative insns and LAPC. 406 (cris_process_instruction): Initialize out_insnp->insn_type to 407 CRIS_INSN_NONE, not CRIS_INSN_NORMAL. 408 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New 409 cases. 410 <case 'm'>: Check that modified_char == '.'. 411 <invalid operands>: Consume the rest of the line. 412 When operands don't match, skip over subsequent insns with 413 non-matching version specifier but same mnemonic. 414 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for 415 special registers in CRISv32 are always 32 bit long. 416 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>: 417 New cases. 418 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32 419 and compatible. Recognize "ACR" for v32, unless followed by "+". 420 (get_spec_reg): Consider cris_arch when looking up register. 421 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for 422 v32 or compatible. 423 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'. 424 (cris_get_expression): Restore input_line_pointer if failing "early". 425 (get_flags): Consider cris_arch and recognize flags accordingly. 426 (branch_disp): Adjust for CRISv32. 427 (gen_cond_branch_32): Similar. Emit error for common_v10_v32. 428 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove 429 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be 430 resolved. Don't enter zeros in object file for 431 BFD_RELOC_32_PCREL. 432 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16> 433 <case BFD_RELOC_CRIS_SIGNED_8>: New case. 434 (md_parse_option): Break out "return 1". 435 <OPTION_ARCH> New case. 436 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET> 437 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8> 438 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16> 439 <case BFD_RELOC_32_PCREL>: New cases. 440 Addends for non-zero fx_pcrel are too in fx_offset. 441 (md_show_usage): Show --march=<arch>. 442 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET. 443 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too. 444 (s_syntax) <struct syntaxes>: Properly constify member operand. 445 * config/tc-cris.h (TARGET_MACH): Define. 446 (cris_mach): Declare. 447 * doc/as.texinfo (Overview) <CRIS>: Add --march=... 448 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols. 449 (CRIS-Opts): Document --march=... 450 (CRIS-Pseudos): Document .arch. 451 452 2004-11-04 Jan Beulich <jbeulich (a] novell.com> 453 454 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when 455 intel syntax and no register prefix, allow $ in symbol names when 456 intel syntax. 457 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX. 458 (intel_float_operand): Add fourth return value indicating math control 459 operations. Make classification more precise. 460 (md_assemble): Complain if memory operand of mov[sz]x has no size 461 specified. 462 (parse_insn): Translate word operands to floating point instructions 463 operating on integers as well as control instructions to short ones 464 as expected by AT&T syntax. Translate 'd' suffix to short one only for 465 floating point instructions operating on non-integer operands. 466 (match_template): Remove fldcw special case. Adjust q-suffix handling 467 to permit it on fild/fistp/fisttp in AT&T mode. 468 (process_suffix): Don't guess DefaultSize insns' suffix from 469 stackop_size for certain floating point control instructions. Guess 470 suffix for branch and [ls][gi]dt based on flag_code. Split error 471 messages for Intel and AT&T syntax, and make the condition more strict 472 for the former. Adjust suppressing of generation of operand size 473 overrides. 474 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE, 475 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add 476 more error checking. 477 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR 478 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines. 479 480 2004-11-03 Hans-Peter Nilsson <hp (a] axis.com> 481 482 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare 483 md_short_jump_size, md_long_jump_size. 484 * write.c [!WORKING_DOT_WORD]: Ditto. 485 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const 486 qualifier. 487 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't 488 declare. 489 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop 490 const qualifier in these definitions. 491 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c, 492 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto. 493 494 2004-11-02 Nick Clifton <nickc (a] redhat.com> 495 496 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file 497 table before deciding to produce a .debug_line section to match up 498 with a user provided .debug_info section. 499 500 2004-10-28 Tomer Levi <Tomer.Levi (a] nsc.com> 501 502 * config/tc-crx.c (getreg_image): Bug fix, a return value was 503 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases. 504 505 2004-10-27 Tomer Levi <Tomer.Levi (a] nsc.com> 506 507 * config/tc-crx.c: Remove global variable 'post_inc_mode'. 508 (get_flags): New function. 509 (get_number_of_bits): Edit comments, update numeric values to 510 supported sizes. 511 (process_label_constant): Don't support the colon 512 format (SYMBOL:[s|m|l]). 513 (set_cons_rparams): Support argument type 'arg_rbase'. 514 (get_operandtype): Bug fix in 'rbase' operand type parsing. 515 (handle_LoadStor): Bug fix, first handle post-increment mode. 516 (getreg_image): Remove redundant code, update according to latest 517 CRX spec. 518 (print_constant): Bug fix relate to 3-word instructions. 519 (assemble_insn): Bug fix, when matching instructions, verify also 520 instruction type (not only mnemonic). 521 Add various error checking. 522 (preprocess_reglist): Support HI/LO and user registers. 523 524 2004-10-25 David Mosberger-Tang <davidm (a] hpl.hp.com> 525 526 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value 527 in an epilogue directive go negative. 528 529 2004-10-25 H.J. Lu <hongjiu.lu (a] intel.com> 530 531 PR 474 532 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use 533 after reporting template error during manual bundling. Reported 534 by Michael Dupont, michaelx.dupont (a] intel.com. 535 536 2004-10-25 Daniel Jacobowitz <dan (a] debian.org> 537 538 * Makefile.am: Run dep-am. 539 * aclocal.m4: Regenerate with automake 1.9.2. 540 * Makefile.in: Regenerate with automake 1.9.2. 541 * doc/Makefile.in: Likewise. 542 543 * config/tc-arm.c: Include "dw2gencfi.h". 544 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions): 545 New functions. 546 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN) 547 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum) 548 (tc_cfi_frame_initial_instructions): Define. 549 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions): 550 Add prototypes. 551 552 2004-10-21 Tomer Levi <Tomer.Levi (a] nsc.com> 553 554 * config/tc-crx.c (assemble_insn): Check unsigned immediate 555 operands validity. 556 Update coprocessor id to be unsigned immediate. 557 558 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9 (a] aaronwl.com> 559 560 * config/tc-i386.c (O_secrel): Delete. 561 (tc_pe_dwarf2_emit_offset): New function. 562 * config/tc-i386.h (O_secrel): Define as O_md1. 563 (TC_DWARF2_EMIT_OFFSET): Define. 564 565 2004-10-18 Nick Clifton <nickc (a] redhat.com> 566 567 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and 568 ignore @fptr() directives for 4-byte fixups. 569 570 2004-10-15 Alan Modra <amodra (a] bigpond.net.au> 571 572 * Makefile.am: Run "make dep-am" 573 * Makefile.in: Regenerate. 574 575 2004-10-14 Bob Wilson <bob.wilson (a] acm.org> 576 577 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive): 578 Remove comments about placement of literal pools. 579 (Literal Directive): Update description of literal placement. 580 (Literal Prefix Directive): Remove statement that this does not apply 581 to absolute-mode literals. Describe new section naming scheme. 582 583 2004-10-12 Bob Wilson <bob.wilson (a] acm.org> 584 585 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq. 586 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode, 587 is_windowed_return_opcode): Delete. 588 (xtensa_frob_label): Use get_subseg_target_freq. 589 (md_assemble): Inline call to is_entry_opcode. 590 (xtensa_handle_align): Inline call to get_frag_is_literal. 591 (relaxation_requirements): Inline call to is_jx_opcode. 592 (emit_single_op): Inline call to is_movi_opcode. 593 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn, 594 get_frag_is_no_transform, is_entry_opcode, and 595 set_frag_is_specific_opcode. Use get_subseg_total_freq. 596 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags, 597 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed): 598 Inline calls to get_frag_is_no_transform. 599 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode. 600 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and 601 get_frag_is_no_transform. 602 (convert_frag_immed_finish_loop): Inline calls to get_expression_value 603 and set_frag_is_no_transform. 604 (get_expression_value): Delete. 605 (subseg_map struct): Rename cur_total_freq to total_freq. Rename 606 cur_target_freq to target_freq. 607 (get_subseg_info): Split out code to create a new map entry into ... 608 (add_subseg_info): ... this new function. 609 (get_last_insn_flags): Check if get_subseg_info succeeded. 610 (set_last_insn_flags): Call add_subseg_info if needed. 611 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New. 612 (xtensa_reorder_segments): Compute last_sec while counting sections. 613 Remove call to get_last_sec. 614 (get_last_sec): Delete. 615 (cache_literal_section): Inline call to retrieve_literal_seg and its 616 callees, seg_present and add_seg_list. 617 (retrieve_literal_seg, seg_present, add_seg_list): Delete. 618 (get_frag_is_insn, get_frag_is_no_transform, 619 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete. 620 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15. 621 622 2004-10-12 Bob Wilson <bob.wilson (a] acm.org> 623 624 * config/tc-xtensa.c: Use ISO C90 formatting. 625 * config/tc-xtensa.h: Likewise. 626 * config/xtensa-istack.h: Likewise. 627 * config/xtensa-relax.c: Likewise. 628 * config/xtensa-relax.h: Likewise. 629 630 2004-10-12 Paul Brook <paul (a] codesourcery.com> 631 632 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to 633 EF_ARM_EABI_VER4. 634 (arm_eabis): Ditto. 635 * doc/c-arm.texi: Document that we actually support -meabi=4, not 636 -meabi=3. 637 638 2004-10-08 Bob Wilson <bob.wilson (a] acm.org> 639 640 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index 641 entries. 642 (Acknowledgements): Use "GAS" instead of AS variable. 643 644 2004-10-08 Daniel Jacobowitz <dan (a] debian.org> 645 646 * config/tc-i386.c: Include "elf/x86-64.h". 647 (i386_elf_section_type): New function. 648 * config/tc-i386.h (md_elf_section_type): Define. 649 (i386_elf_section_type): New prototype. 650 651 2004-10-08 Linus Nielsen Feltzing <linus (a] haxx.se> 652 653 * config/m68k-parse.h (enum m68k_register): New control register, 654 MBAR2 (for MCF5249) 655 * config/tc-m68k.c: Correct control register set for MCF5249. 656 657 2004-10-07 Bob Wilson <bob.wilson (a] acm.org> 658 Sterling Augustine <sterling (a] tensilica.com> 659 660 * config/tc-xtensa.c (absolute_literals_supported): New global flag. 661 (UNREACHABLE_MAX_WIDTH): Define. 662 (XTENSA_FETCH_WIDTH): Delete. 663 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end, 664 prefer_const16, prefer_l32r): New global variables. 665 (LIT4_SECTION_NAME): Define. 666 (lit4_state struct): Add lit4_seg_name and lit4_seg fields. 667 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define. 668 (frag_flags struct): New. 669 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field. 670 (subseg_map struct): Add cur_total_freq and cur_target_freq fields. 671 (bitfield, bit_is_set, set_bit, clear_bit): Define. 672 (MAX_FORMATS): Define. 673 (op_placement_info struct, op_placement_table): New. 674 (O_pltrel, O_hi16, O_lo16): Define. 675 (directiveE enum): Rename directive_generics to directive_transform. 676 Delete directive_relax. Add directive_schedule, 677 directive_absolute_literals, and directive_last_directive. 678 (directive_info): Rename "generics" to "transform". Delete "relax". 679 Add "schedule" and "absolute-literals". 680 (directive_state): Adjust entries to match changes in directive_info. 681 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h. 682 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode, 683 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New. 684 (xtensa_j_opcode, xtensa_rsr_opcode): Delete. 685 (align_only_targets, software_a0_b_retw_interlock, 686 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end, 687 software_avoid_short_loop, software_avoid_close_loop_end, 688 software_avoid_all_short_loops, specific_opcode): Delete. 689 (warn_unaligned_branch_targets): New. 690 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop, 691 workaround_close_loop_end, workaround_all_short_loops): Default FALSE. 692 (option_[no_]link_relax, option_[no_]transform, 693 option_[no_]absolute_literals, option_warn_unaligned_targets, 694 option_prefer_l32r, option_prefer_const16, option_target_hardware): 695 New enum values. 696 (option_[no_]align_only_targets, option_literal_section_name, 697 option_text_section_name, option_data_section_name, 698 option_bss_section_name, option_eb, option_el): Delete. 699 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals, 700 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax, 701 and target-hardware. Delete entries for [no-]target-align-only, 702 literal-section-name, text-section-name, data-section-name, and 703 bss-section-name. 704 (md_parse_option): Handle new options and remove old ones. Accept but 705 ignore [no-]density options. Warn for [no-]generics and [no-]relax 706 and treat them as [no-]transform. 707 (md_show_usage): Add new options and remove old ones. 708 (xtensa_setup_hw_workarounds): New. 709 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add 710 "long", "short", "loc" and "frequency" entries. 711 (use_generics): Rename to ... 712 (use_transform): ... this function. Add past_xtensa_end check. 713 (use_longcalls): Add past_xtensa_end check. 714 (code_density_available, can_relax): Delete. 715 (do_align_targets): New. 716 (get_directive): Accept dashes in directive names. Warn about 717 [no-]generics and [no-]relax directives and treat them as 718 [no-]transform. 719 (xtensa_begin_directive): Call md_flush_pending_output only for some 720 directives. Check for directives inside instruction bundles. Warn 721 about deprecated ".begin literal" usage. Warn and ignore [no-]density 722 directives. Handle new directives. Check generating_literals flag 723 for literal_prefix. 724 (xtensa_end_directive): Check for directives inside instruction 725 bundles. Warn and ignore [no-]density directives. Handle new 726 directives. Call xtensa_set_frag_assembly_state. 727 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc, 728 xtensa_dwarf2_emit_insn): New. 729 (xtensa_literal_position): Call md_flush_pending_output. Do not check 730 use_literal_section flag. 731 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute 732 literals. Use xtensa_elf_cons to parse the expression. 733 (xtensa_literal_prefix): Do not check use_literal_section. Support 734 ".lit4" sections for absolute literals. Change prefix convention to 735 replace ".text" (or ".t" in a linkonce section). No need to call 736 subseg_set. 737 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New. 738 (expression_end): Handle closing braces and colons. 739 (PLT_SUFFIX, plt_suffix): Delete. 740 (expression_maybe_register): Use new xtensa-isa.h functions. Use 741 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16 742 and O_hi16 expressions as well. 743 (tokenize_arguments): Handle closing braces and colons. 744 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible" 745 operands and paired register syntax. 746 (get_invisible_operands): New. 747 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use 748 new xtensa-isa.h functions. 749 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New. 750 (xg_translate_idioms): Check if inside bundle. Use use_transform. 751 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density 752 instructions. Use xtensa_translate_zero_immed. 753 (operand_is_immed, operand_is_pcrel_label): Delete. 754 (get_relaxable_immed): Use new xtensa-isa.h functions. 755 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h 756 functions. 757 (xtensa_print_insn_table, print_vliw_insn): New. 758 (is_direct_call_opcode): Use new xtensa-isa.h functions. 759 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode, 760 is_branch_or_jump_opcode): Delete. 761 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New. 762 (opnum_to_reloc, reloc_to_opnum): Delete. 763 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new 764 xtensa-isa.h functions. Operate on one slot of an instruction. 765 (xtensa_insnbuf_set_immediate_field, is_negatable_branch, 766 xg_get_insn_size): Delete. 767 (xg_get_build_instr_size): Use xg_get_single_size. 768 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to 769 xg_build_widen_table. Use xg_get_single_size. 770 (xg_get_max_narrow_insn_size): Delete. 771 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size, 772 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use 773 xg_get_single_size. 774 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and 775 OP_OPERAND_LOW16U. Check xg_valid_literal_expression. 776 (xg_expand_to_stack, xg_expand_narrow): Update calls to 777 xg_build_widen_table. Use xg_get_single_size. 778 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to 779 xg_check_operand. 780 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and 781 treat weak symbols conservatively. 782 (xg_check_operand): Use new xtensa-isa.h functions. 783 (is_dnrange): Delete. 784 (xg_assembly_relax): Inline previous calls to tinsn_copy. 785 (xg_finish_frag): Specify separate relax states for the frag and slot0. 786 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new 787 xtensa-isa.h functions. 788 (xg_instruction_matches_option_term, xg_instruction_matches_or_options, 789 xg_instruction_matches_options): New. 790 (xg_instruction_matches_rule): Handle O_register expressions. Call 791 xg_instruction_matches_options. 792 (transition_rule_cmp): New. 793 (xg_instruction_match): Update call to xg_build_simplify_table. 794 (xg_build_token_insn): Record loc fields. 795 (xg_simplify_insn): Check is_specific_opcode field and 796 density_supported flag. 797 (xg_expand_assembly_insn): Skip checking code_density_available. Use 798 new xtensa-isa.h functions. Call use_transform instead of can_relax. 799 (xg_assemble_literal): Add error handling for O_big. Call 800 record_alignment. Handle O_pltrel. 801 (xg_valid_literal_expression): New. 802 (xg_assemble_literal_space): Add slot parameter. Remove call to 803 set_expr_symbol_offset. Add call to record_alignment. Update call to 804 xg_finish_frag. 805 (xg_emit_insn): Delete. 806 (xg_emit_insn_to_buf): Add format parameter. Update calls to 807 xg_add_opcode_fix and xtensa_insnbuf_to_chars. 808 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format 809 and slot parameters. Handle new "alternate" relocations for absolute 810 literals and CONST16 instructions. Check for bad uses of O_lo16 and 811 O_hi16. Use new xtensa-isa.h functions. 812 (xg_assemble_tokens): Delete. 813 (is_register_writer): Use new xtensa-isa.h functions. 814 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of 815 old-style RSR from LCOUNT. 816 (next_frag_opcode): Delete. 817 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size, 818 update_next_frag_state): New. 819 (update_next_frag_nop_state): Delete. 820 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop. 821 (xtensa_mark_literal_pool_location): Check use_literal_section flag and 822 the state of the absolute-literals directive. Add calls to 823 record_alignment and xtensa_set_frag_assembly_state. Call 824 xtensa_switch_to_non_abs_literal_fragment instead of 825 xtensa_switch_to_literal_fragment. 826 (build_nop): New. 827 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars. 828 (get_expanded_loop_offset): Change check for undefined opcode to an 829 assertion. 830 (xtensa_set_frag_assembly_state, relaxable_section, 831 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets, 832 xtensa_find_unaligned_loops, xg_apply_tentative_value): New. 833 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1. 834 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes. 835 Call init_op_placement_info_table and xtensa_set_frag_assembly_state. 836 (xtensa_init_fix_data): New. 837 (xtensa_frob_label): Reset label symbol to the current frag. Check 838 do_align_targets and generating_literals flag. Propagate frequency 839 info to new alignment frag. Call xtensa_set_frag_assembly_state. 840 (xtensa_unrecognized_line): New. 841 (xtensa_flush_pending_output): Check if inside a bundle. Add a call 842 to xtensa_set_frag_assembly_state. 843 (error_reset_cur_vinsn): New. 844 (md_assemble): Remove check for literal frag. Remove call to 845 istack_init. Call use_transform instead of use_generics. Parse 846 explicit instruction format specifiers. Move code for 847 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call 848 error_reset_cur_vinsn on errors. Add call to get_invisible_operands. 849 Add dwarf2_where call. Remote automatic alignment for ENTRY 850 instructions. Move call to xtensa_clear_insn_labels to the end. 851 Rearrange to handle bundles. 852 (xtensa_cons_fix_new): Delete. 853 (xtensa_handle_align): New. 854 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove 855 assignment to is_no_density field. 856 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc 857 instead of reloc_to_opnum. Handle "alternate" relocations. 858 (xtensa_force_relocation, xtensa_check_inside_bundle, 859 xtensa_elf_section_change_hook): New. 860 (xtensa_symbol_new_hook): Delete. 861 (xtensa_fix_adjustable): Check for difference of symbols with an 862 offset. Check for external and weak symbols. 863 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs. 864 (md_estimate_size_before_relax): Return expansion for the first slot. 865 (tc_gen_reloc): Handle difference of symbols by producing 866 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference 867 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the 868 tentative values into the output when linkrelax is set. 869 (XTENSA_PROP_SEC_NAME): Define. 870 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags. 871 Create literal tables only if using literal sections. Create new 872 property tables instead of old instruction tables. Check for unaligned 873 branch targets and loops. 874 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes, 875 new_resource_table, clear_resource_table, resize_resource_table, 876 resources_available, reserve_resources, release_resources, 877 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage, 878 resources_conflict, xg_find_narrowest_format, relaxation_requirements, 879 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New. 880 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end 881 flag. Update checks for workaround options. Call 882 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns. 883 (xtensa_cleanup_align_frags): Add special case for branch targets. 884 Check for and mark unreachable frags. 885 (xtensa_fix_target_frags): Remove use of align_only_targets flag. 886 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the 887 end of a zero-overhead loop body. 888 (frag_can_negate_branch): Handle instructions with multiple slots. 889 Use new xtensa-isa.h functions 890 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range, 891 xtensa_mark_zcl_first_insns): New. 892 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if 893 transformations are disabled. 894 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle 895 multislot instructions. 896 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags): 897 Likewise. Also error if transformations are disabled. 898 (unrelaxed_frag_max_size): New. 899 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new 900 xtensa-isa.h functions. 901 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use 902 xtensa_opcode_is_loop instead of is_loop_opcode. 903 (get_text_align_power): Replace as_fatal with assertion. 904 (get_text_align_fill_size): Iterate instead of using modulus when 905 use_nops is false. 906 (get_noop_aligned_address): Assert that this is for a machine-dependent 907 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop, 908 xg_get_single_size, and frag_format_size. 909 (get_widen_aligned_address): Rename to ... 910 (get_aligned_diff): ... this function. Add max_diff parameter. 911 Remove handling of rs_align/rs_align_code frags. Use 912 next_frag_format_size, get_text_align_power, get_text_align_fill_size, 913 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff 914 and pass it back to caller. 915 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new 916 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, 917 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen. 918 (relax_frag_text_align): Rename to ... 919 (relax_frag_loop_align): ... this function. Assume loops can only be 920 in the first slot of an instruction. 921 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR 922 instruction. Remove call to frag_wane. 923 (relax_frag_narrow): Rename to ... 924 (relax_frag_for_align): ... this function. Extend to handle 925 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with 926 RELAX_NARROW for the first slot. 927 (find_address_of_next_align_frag, bytes_to_stretch): New. 928 (future_alignment_required): Use find_address_of_next_align_frag and 929 bytes_to_stretch. Look ahead to subsequent frags to make smarter 930 alignment decisions. 931 (relax_frag_immed): Add format, slot, and estimate_only parameters. 932 Check if transformations are enabled for b_j_loop_end workaround. 933 Use new xtensa-isa.h functions and handle multislot instructions. 934 Update call to xg_assembly_relax. 935 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE, 936 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP 937 frag types. 938 (convert_frag_narrow): Add segP, format and slot parameters. Call 939 convert_frag_immed for branch instructions. Adjust calls to 940 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use 941 xg_get_single_size and xg_get_single_format. 942 (convert_frag_fill_nop): New. 943 (convert_frag_immed): Add format and slot parameters. Handle multislot 944 instructions and use new xtensa-isa.h functions. Update calls to 945 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations 946 enabled for b_j_loop_end workaround. Use build_nop instead of 947 assemble_nop. Check is_specific_opcode flag. Check for unreachable 948 frags. Use xg_get_single_size. Handle O_pltrel. 949 (fix_new_exp_in_seg): Remove check for old plt flag. 950 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and 951 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check 952 for loop opcode to an assertion. Mark all frags up to the end of the 953 loop as not transformable. 954 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info. 955 (get_subseg_info): New. 956 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null 957 check for dest_seg. 958 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute 959 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise. 960 (xtensa_switch_to_non_abs_literal_fragment): New. 961 (cache_literal_section): Add is_code parameter and pass it through to 962 retrieve_literal_seg. 963 (retrieve_literal_seg): Add is_code parameter and use it to set the 964 flags on the literal section. Handle case where head parameter is 0. 965 (get_frag_is_no_transform, set_frag_is_specific_opcode, 966 set_frag_is_no_transform): New. 967 (xtensa_create_property_segments): Add end_property_function parameter 968 and pass it through to add_xt_block_frags. Call bfd_get_section_flags 969 and skip SEC_DEBUGGING and !SEC_ALLOC sections. 970 (xtensa_create_xproperty_segments, section_has_xproperty): New. 971 (add_xt_block_frags): Add end_property_function parameter and call it 972 if it is non-zero. Call xtensa_frag_flags_init. 973 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init, 974 get_frag_property_flags, frag_flags_to_number, 975 xtensa_frag_flags_combinable, xt_block_aligned_size, 976 xtensa_xt_block_combine, add_xt_prop_frags, 977 init_op_placement_info_table, opcode_fits_format_slot, 978 xg_get_single_size, xg_get_single_format): New. 979 (istack_push): Inline call to tinsn_copy. 980 (tinsn_copy): Delete. 981 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and 982 CONST16 opcodes. Handle O_big, O_illegal, and O_absent. 983 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16. 984 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h 985 functions. Handle invisible operands. 986 (tinsn_to_slotbuf): New. 987 (tinsn_check_arguments): Use new xtensa-isa.h functions. 988 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn, 989 vinsn_from_chars, and xg_free_vinsn. 990 (tinsn_from_insnbuf): New. 991 (tinsn_immed_from_frag): Add slot parameter and handle multislot 992 instructions. Handle symbol differences. 993 (get_num_stack_text_bytes): Use xg_get_single_size. 994 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes, 995 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register, 996 get_expr_register, set_expr_symbol_offset_diff): New. 997 * config/tc-xtensa.h (MAX_SLOTS): Define. 998 (xtensa_relax_statesE): Move from tc-xtensa.c. Add 999 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS, 1000 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and 1001 RELAX_NONE types. 1002 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c. 1003 (xtensa_frag_type struct): Add is_assembly_state_set, 1004 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode, 1005 is_align, is_text_align, alignment, and is_first_loop_insn fields. 1006 Replace is_generics and is_relax fields by is_no_transform field. 1007 Delete is_text and is_longcalls fields. Change text_expansion and 1008 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of 1009 per-slot information: literal_frags, slot_subtypes, slot_symbols, 1010 slot_sub_symbols, and slot_offsets. Add fr_prev field. 1011 (xtensa_fix_data struct): New. 1012 (xtensa_symfield_type struct): Delete plt field. 1013 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add 1014 forward declaration here. 1015 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec. 1016 (XTENSA_SECTION_RENAME): Undefine. 1017 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT, 1018 tc_unrecognized_line, md_do_align, md_elf_section_change_hook, 1019 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define. 1020 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete. 1021 (unit_num_copies_func, opcode_num_units_func, 1022 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New. 1023 (resource_table struct): New. 1024 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10. 1025 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype, 1026 literal_space, symbol, sub_symbol, offset, and literal_frag fields. 1027 (tinsn_copy): Delete prototype. 1028 (vliw_insn struct): New. 1029 * config/xtensa-relax.c (insn_pattern_struct): Add options field. 1030 (widen_spec_list): Add option conditions for density and boolean 1031 instructions. Add expansions using CONST16 and conditions for using 1032 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for 1033 predicted branches. 1034 (simplify_spec_list): Add option conditions for density instructions. 1035 Add entry for NOP instruction. 1036 (append_transition): Add cmp function pointer parameter and use it to 1037 insert the new entry in order. 1038 (operand_function_LOW16U, operand_function_HI16U): New. 1039 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle 1040 OP_OPERAND_LOW16U and OP_OPERAND_HI16U. 1041 (enter_opname, split_string): Use xstrdup instead of strdup. 1042 (init_insn_pattern): Initialize new options field. 1043 (clear_req_or_option_list, clear_req_option_list, 1044 clone_req_or_option_list, clone_req_option_list, parse_option_cond): 1045 New. 1046 (parse_insn_pattern): Parse option conditions. 1047 (transition_applies): New. 1048 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly 1049 swapped last arguments in calls to append_constant_value_condition. 1050 Call clone_req_option_list. Add warning about invalid opcode. 1051 Handle LOW16U and HI16U function names. 1052 (build_transition_table): Add cmp parameter and use it in calls to 1053 append_transition. Use new xtensa-isa.h functions. Check 1054 transition_applies before adding entries. 1055 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and 1056 pass it through to build_transition_table. 1057 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList, 1058 ReqOption, transition_cmp_fn): New types. 1059 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U. 1060 (transition_rule struct): Add options field. 1061 * doc/as.texinfo (Overview): Update Xtensa options. 1062 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density, 1063 --[no-]relax, and --[no-]generics options. Update descriptions of 1064 --text-section-literals and --[no-]longcalls. Add 1065 --[no-]absolute-literals and --[no-]transform. 1066 (Xtensa Syntax): Add description of syntax for FLIX instructions. 1067 Remove use of "generic" and "specific" terminology for opcodes. 1068 (Xtensa Registers): Generalize the syntax description to include 1069 user-defined register files. 1070 (Xtensa Automatic Alignment): Update. 1071 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps. 1072 (Xtensa Call Relaxation): Linker can now remove most of the overhead. 1073 (Xtensa Directives): Remove confusing rules about precedence. 1074 (Density Directive, Relax Directive): Delete. 1075 (Schedule Directive): New. 1076 (Generics Directive): Rename to ... 1077 (Transform Directive): ... this node. 1078 (Literal Directive): Update for absolute literals. Missing 1079 literal_position directive is now an error. 1080 (Literal Position Directive): Update for absolute literals. 1081 (Freeregs Directive): Delete. 1082 (Absolute Literals Directive): New. 1083 (Frame Directive): Minor editing. 1084 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf): 1085 Update dependencies. 1086 * Makefile.in: Regenerate. 1087 1088 2004-10-07 Richard Sandiford <rsandifo (a] redhat.com> 1089 1090 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp 1091 to build the second and third fixups for a composite relocation. 1092 (macro_read_relocs): New function. 1093 (macro_build): Use it. 1094 (s_cpsetup): Pass all three composite relocation codes to macro_build. 1095 Simplify fragging code accordingly. 1096 (s_gpdword): Use fix_new rather than fix_new_exp for the second part 1097 of the composite relocation. Set fx_tcbit in both fixups. 1098 1099 2004-10-07 Richard Sandiford <rsandifo (a] redhat.com> 1100 1101 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs. 1102 (md_apply_fix3): Don't treat composite relocs as done. 1103 1104 2004-10-07 Jan Beulich <jbeulich (a] novell.com> 1105 1106 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as 1107 prefix for symbol names generated from the LOCAL macro directive. 1108 1109 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from 1110 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc. 1111 1112 2004-10-07 Tomer Levi <Tomer.Levi (a] nsc.com> 1113 1114 * config/tc-crx.c (preprocess_reglist): Handle Co-processor 1115 Special registers. 1116 (md_assemble): Add error checking for Co-Processor instructions. 1117 (get_cinv_parameters): Add 'b' option to invalidate the 1118 branch-target cache. 1119 1120 2004-10-05 Paul Brook <paul (a] codesourcery.com> 1121 1122 * config/tc-arm.c (unwind): New variable. 1123 (vfp_sp_encode_reg): New function. 1124 (vfp_sp_reg_required_here): Use it. 1125 (vfp_sp_reg_list, vfp_dp_reg_list): Remove. 1126 (vfp_parse_reg_list): New function. 1127 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind, 1128 s_arm_unwind_personality, s_arm_unwind_personalityindex, 1129 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp, 1130 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New 1131 functions. 1132 (md_pseudo_table): Add them. 1133 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg. 1134 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto. 1135 (set_section, add_unwind_adjustsp, flush_pending_unwind, 1136 finish_unwind_opcodes, start_unwind_section, create_unwind_entry, 1137 require_hashconst, add_unwind_opcode): New functions. 1138 * doc/c-arm.texi: Document unwinding opcodes. 1139 * NEWS: Mention the new feature. 1140 1141 2004-10-04 Eric Christopher <echristo (a] redhat.com> 1142 1143 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert. 1144 1145 2004-10-01 H.J. Lu <hongjiu.lu (a] intel.com> 1146 1147 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for 1148 TLS relocations. 1149 * config/tc-s390.c (md_apply_fix3): Likewise. 1150 * config/tc-sparc.c (md_apply_fix3): Likewise. 1151 1152 2004-10-01 Paul Brook <paul (a] codesourcery.com> 1153 1154 * config/tc-arm.c (arm_elf_section_type): New function. 1155 (arm_elf_change_section): Set section link for exidx sections. 1156 * config/tc-arm.h (arm_elf_section_type): Add prototype. 1157 (md_elf_section_type): Define. 1158 1159 2004-10-01 Bill Farmer <Bill (a] the-farmers.freeserve.co.uk> 1160 1161 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB 1162 instruction's offset. 1163 1164 2004-10-01 Adam Nemet <anemet (a] lnxw.com> 1165 1166 * (TARGET_FORMAT): Remove LynxOS COFF definition. 1167 1168 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan (a] codito.com> 1169 1170 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an 1171 asymbol *, instead use symbol_get_bfdsym. 1172 1173 2004-09-30 Linus Nielsen Feltzing <linus (a] haxx.se> 1174 1175 * config/tc-m68k.c (select_control_regs): Add mcf5249. 1176 1177 2004-09-30 Paul Brook <paul (a] codesourcery.com> 1178 1179 * config/tc-arm.c (do_smi, do_nop): New functions. 1180 (insns): Add ARMv6ZK instructions. 1181 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI. 1182 (tc_gen_reloc): Ditto. 1183 (arm_cpus): Add mpcore and arm1176. 1184 (arm_archs): Add armv6{k,z,zk}. 1185 * doc/c-arm.texi: Document new cores and architectures. 1186 1187 2004-09-30 Nick Clifton <nickc (a] redhat.com> 1188 1189 * config/tc-arm.c: Use ISO C90 formatting. 1190 1191 2004-09-30 Vladimir Ivanov <vladitx (a] nucleusys.com> 1192 1193 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN 1194 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or 1195 REG_TYPE_MVDX is expected. 1196 1197 2004-09-29 Marc Bevand <m.bevand (a] gmail.com> 1198 1199 * doc/c-i386.texi (i386-Mnemonics): Fix typo. 1200 1201 2004-09-21 James E Wilson <wilson (a] specifixinc.com> 1202 1203 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New. 1204 (output_rp_psprel, output_pfs_psprel, output_preds_psprel, 1205 output_spill_base, output_unat_psprel, output_lc_psprel, 1206 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel, 1207 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel, 1208 output_spill_psprel_p): Use it. 1209 1210 2004-09-20 Tomer Levi <Tomer.Levi (a] nsc.com> 1211 1212 * config/tc-crx.c (handle_LoadStor): New function. 1213 Handle load/stor unique instructions before parsing. 1214 1215 2004-09-17 Paul Brook <paul (a] codesourcery.com> 1216 1217 * config/tc-arm.c (s_arm_rel31): New funciton. 1218 (md_pseudo_table): Add .rel31. 1219 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2, 1220 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31. 1221 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2. 1222 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2. 1223 (arm_parse_reloc): Add (target2). 1224 1225 2004-09-17 Alan Modra <amodra (a] bigpond.net.au> 1226 1227 * Makefile.am: Run "make dep-am". 1228 * Makefile.in: Regenerate. 1229 * aclocal.m4: Regenerate. 1230 * configure: Regenerate. 1231 * doc/Makefile.in: Regenerate. 1232 * po/POTFILES.in: Regenerate. 1233 * po/gas.pot: Regenerate. 1234 1235 2004-09-14 Hideki IWAMOTO <h-iwamoto (a] kit.hi-ho.ne.jp> 1236 1237 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif. 1238 [!LLONG_MAX]: Ditto. 1239 1240 2004-09-13 Paul Brook <paul (a] codesourcery.com> 1241 1242 * config/tc-arm.c: Rename RELABS to TARGET1. 1243 1244 2004-09-13 Alan Modra <amodra (a] bigpond.net.au> 1245 1246 * messages.c (as_internal_value_out_of_range): Cast values passed 1247 to as_bad_where or as_warn_where to proper type. 1248 1249 2004-09-11 Theodore A. Roth <troth (a] openavr.org> 1250 1251 * config/tc-avr.c: Add support for 1252 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128. 1253 1254 2004-09-09 Alan Modra <amodra (a] bigpond.net.au> 1255 1256 * dw2gencfi.c (select_cie_for_fde): When separating CIE out 1257 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc. 1258 1259 2004-09-08 Paul Brook <paul (a] codesourcery.com> 1260 1261 * config/obj-elf.c (obj_elf_section_type): Handle init_array, 1262 fini_array and preinit_array section types. 1263 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array 1264 and fini_array. 1265 * doc/as.texinfo: Document extra section types. 1266 1267 2004-09-02 Mark Mitchell <mark (a] codesourcery.com> 1268 1269 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h. 1270 * Makefile.in: Regenerated. 1271 * configure.in: Set em for arm*-*-symbianelf*. 1272 * configure: Regenerated. 1273 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target 1274 vectors when appropriate. 1275 * config/te-symbian.h: New file. 1276 1277 2004-09-03 Tomer Levi <Tomer.Levi (a] nsc.com> 1278 1279 * config/tc-crx.c (gettrap): Exception vector can be case 1280 insensitive. 1281 (process_label_constant): Fix a 32-bit displacement bug in branch 1282 instructions. 1283 (get_operandtype) : Bug fix, wrong operand was used. 1284 (process_label_constant): Initialize relocation type to 1285 BFD_RELOC_NONE 1286 1287 2004-09-01 Richard Earnshaw < reanrsha (a] arm.com> 1288 1289 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s 1290 for synthesizable cores. 1291 1292 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs. 1293 1294 2004-08-25 Dmitry Diky <diwil (a] spec.ru> 1295 1296 * config/tc-msp430.c: Clean-up the code. 1297 (md_relax_table): New relax table. 1298 (mcu_types): Sort MCU types. 1299 (md_pseudo_table): Add .profiler pseudo handler. 1300 (pow2value): New function. 1301 (msp430_profiler): New function. 1302 (msp430_operands): Add new insns handlers. 1303 (msp430_srcoperand): Add register operand handler, allow complex 1304 expressions. 1305 (md_estimate_size_before_relax): Rewritten. 1306 (md_convert_frag): Rewritten. 1307 (msp430_relax_frag): New function. 1308 * config/tc-msp430.h (md_relax_frag): define macro 1309 * doc/c-msp430.texi: Update information. 1310 1311 2004-08-24 Nick Clifton <nickc (a] redhat.com> 1312 1313 * as.c (std_shortopts): Allow -g to take an optional argument. 1314 (parse_args): Pass any switch starting with -g on to the backend 1315 for parsing. 1316 1317 2004-08-18 Mark Mitchell <mark (a] codesourcery.com> 1318 1319 * configure.in (arm*-*-symbianelf*): New target. 1320 (arm*-*-eabi*): Likewise. 1321 * configure: Regenerated. 1322 1323 2004-08-18 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 1324 * config/tc-mips.c (append_insn): Handle delay slots in branch likely 1325 correctly. 1326 1327 2004-08-18 Jakub Jelinek <jakub (a] redhat.com> 1328 1329 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty 1330 argument, don't do anything if current section is not 1331 .gnu.linkonce.t.* and linkonce_empty is set. 1332 (generate_unwind_image, dot_endp): Adjust callers, call 1333 start_unwind_section (*, 1) if nothing will be put into the 1334 section. 1335 1336 2004-08-17 Nick Clifton <nickc (a] redhat.com> 1337 1338 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition. 1339 (show_usage): Add -g. 1340 (std_longopts): Add --gen-debug. Alpha sort the table. 1341 (parse_args): Print an error message if a switch is not handled. 1342 Handle the -g switch, calling md_debug_format_selector() if 1343 necessary. 1344 * NEWS: Mention new feature. 1345 * doc/as.texinfo: Document new switch. 1346 * doc/internals.texi: Document behaviour of md_parse_option. 1347 1348 * config/tc-arm.c (md_parse_option): Do not issue an error message 1349 if the switch is not recognised. 1350 * config/tc-m68k.c (md_parse_option): Likewise. 1351 * config/tc-pdp11.c (md_parse_option): Likewise. 1352 * config/tc-v850.c (md_parse_option): Likewise. 1353 1354 * as.h: Fix up formatting. 1355 * tc.h: Likewise. 1356 1357 2004-08-16 Nick Clifton <nickc (a] redhat.com> 1358 1359 * macro.c (macro_set_alternate): Use ISO C90 formatting. 1360 1361 * configure.in: Sort architecture based tables alphabetically. 1362 * configure: Regenerate. 1363 1364 2004-08-16 Alan Modra <amodra (a] bigpond.net.au> 1365 1366 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace 1367 { "cc", 68 }, with { "cr", 70 }. 1368 1369 2004-08-13 Jan Beulich <jbeulich (a] novell.com> 1370 Nick Clifton <nickc (a] redhat.com> 1371 1372 * as.c: Add and handle new --alternate command line option. 1373 * macro.c (macro_set_alternate): New. 1374 * macro.h (macro_set_alternate): Declare. 1375 * read.c: Add and handle new .altmacro and .noaltmacro directives. 1376 * doc/as.texinfo: Document new command line option and pseudo-ops 1377 as well as insert documentation originating from gasp about 1378 alternate macro syntax. 1379 * NEWS: Mention new command line option and pseudo-ops. 1380 1381 2004-08-10 Mark Mitchell <mark (a] codesourcery.com> 1382 1383 * expr.c (operand): Handle the "~", "-", and "!" operators applied 1384 to bignums. 1385 1386 2004-08-06 Paul Brook <paul (a] codesourcery.com> 1387 1388 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc): 1389 Handle new relocations. 1390 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations. 1391 1392 2004-08-05 Bob Wilson <bob.wilson (a] acm.org> 1393 1394 * write.c (relax_segment): Use was_address instead of address when 1395 setting fr_fix field for align frag due to backwards .org. 1396 1397 2004-07-29 Alexandre Oliva <aoliva (a] redhat.com> 1398 1399 Introduce SH2a support. 1400 2004-02-24 Corinna Vinschen <vinschen (a] redhat.com> 1401 * config/tc-sh.c (get_specific): Change arch_sh2a_up to 1402 arch_sh2a_nofpu_up. 1403 2004-02-24 Corinna Vinschen <vinschen (a] redhat.com> 1404 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling. 1405 2004-02-20 Corinna Vinschen <vinschen (a] redhat.com> 1406 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition 1407 to end of conditional expression. 1408 2004-02-20 Corinna Vinschen <vinschen (a] redhat.com> 1409 * config/tc-sh.c: Add sh2a-nofpu support. 1410 2003-12-29 DJ Delorie <dj (a] redhat.com> 1411 * tc-sh.c: Add sh2a support. 1412 (parse_reg): Add tbr. 1413 (parse_at): Support @@(disp,tbr). 1414 (get_specific): Support sh2a opcodes. 1415 (insert4): New, for 4 byte relocs. 1416 (build_Mytes): Support sh2a opcodes. 1417 (md_apply_fix3_Mytes): Support sh2a opcodes. 1418 2003-12-02 Michael Snyder <msnyder (a] redhat.com> 1419 * config/tc-sh.c (md_parse_option): Handle sh2a. 1420 (sh_elf_final_processing): Ditto. 1421 1422 2004-07-27 Jason Thorpe <thorpej (a] wasabisystems.com> 1423 1424 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd" 1425 for TE_NetBSD. 1426 1427 2004-07-27 Alan Modra <amodra (a] bigpond.net.au> 1428 1429 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big. 1430 (ppc_arch): Expand comment. 1431 1432 2004-07-27 Tomer Levi <Tomer.Levi (a] nsc.com> 1433 1434 * config/tc-crx.c: Support evaluating the difference between two 1435 symbols. 1436 * config/tc-crx.h: Likewise. 1437 1438 2004-07-26 H.J. Lu <hongjiu.lu (a] intel.com> 1439 1440 * config/tc-ia64.c (start_unwind_section): Set the linked-to 1441 section. 1442 (ia64_elf_section_change_hook): Set the linked-to section for 1443 SHT_IA_64_UNWIND. 1444 1445 2004-07-26 Dmitry Diky <diwil (a] spec.ru> 1446 1447 * config/tc-msp430.c: Add new subtargets: msp430x1610, 1448 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437, 1449 msp430xG438, msp430xG439. 1450 1451 2004-07-25 Daniel Jacobowitz <dan (a] debian.org> 1452 1453 * doc/as.texinfo (Section, PushSection): Correct documentation 1454 for ELF. 1455 1456 2004-07-21 Jan Beulich <jbeulich (a] novell.com> 1457 1458 * config/tc-i386.c (optimize_imm): Adjust immediates to only those 1459 permissible for the selected instruction suffix. 1460 (match_template): Don't permit 64-bit general purpose operands in 1461 32-bit mode. 1462 (finalize_imm): Permit 64-bit immediates. 1463 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode 1464 specially except for the width of the used base and/or index 1465 registers. For 32-bit displacements, use sign-extended 1466 relocations only when using 64-bit addressing. 1467 Force zero displacement on rip-relative addressing when there is 1468 no other displacement. 1469 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode 1470 specially except for the width of the used base and/or index 1471 registers. 1472 (parse_register): Disallow Reg64 registers in 32-bit mode. 1473 1474 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q' 1475 suffix if the instruction doesn't support it. 1476 1477 2004-07-20 Maciej W. Rozycki <macro (a] linux-mips.org> 1478 1479 * config/tc-mips.c (append_insn): Handle constant expressions with 1480 no associated relocation. 1481 (mips_ip): Cancel the expression after use for the Q format 1482 specifier. 1483 (parse_relocation): Return no relocation for unsupported 1484 operators. 1485 (my_getSmallExpression): Return no relocation if no relocation 1486 operators are used. 1487 1488 2004-07-19 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 1489 1490 * config/obj-som.c (adjust_stab_sections): Add prototype. 1491 (obj_som_compiler, obj_som_version, obj_som_copyright, 1492 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments. 1493 * config/tc-hppa.c (update_subspace): Likewise. 1494 (is_defined_subspace): Amplify comment. 1495 * config/obj-som.h (som_frob_file): Add prototype. 1496 1497 2004-07-19 Christopher Faylor <cgf (a] timesys.com> 1498 H.J. Lu <hongjiu.lu (a] intel.com> 1499 1500 * subsegs.c (section_symbol): Don't create a new segment when 1501 existing segment is undefined. 1502 1503 2004-07-16 Richard Earnshaw <rearnsha (a] arm.com> 1504 1505 * config/tc-arm.c: Include include/opcode/arm.h. 1506 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete. 1507 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete. 1508 (FPU_ARCH_*): Delete. 1509 * Makefile.am: Update dependencies. 1510 * Makefile.in: Regenerate. 1511 1512 2004-07-15 Nick Clifton <nickc (a] redhat.com> 1513 1514 * configure.in: Accept armbe as a big-endian arm configuration. 1515 * configure: Regenerate. 1516 1517 2004-07-13 Thomas Nystrom <thn (a] saeab.se> 1518 1519 * config/tc-i386.c (T_SHIFTOP): New constant. 1520 (intel_e05_1): Handle '&', '|' and T_SHIFTOP. 1521 (intel_el1): Handle '~'. 1522 (intel_get_token): Handle '<>', '&', '|' and '~'. 1523 1524 2004-07-13 Nick Clifton <nickc (a] redhat.com> 1525 1526 (md_assemble): Remove spurious newline from end of as_bad error 1527 message. 1528 (intel_e05_1): Likewise. 1529 (intel_e11): Likewise. 1530 (intel_match_token): Likewise. 1531 1532 2004-07-11 Andreas Schwab <schwab (a] suse.de> 1533 1534 * config/tc-m68k.c: Convert to C90. Remove redundant 1535 declarations. Indentation fixup. 1536 [M68KCOFF]: Include "obj-coff.h" instead of declaring 1537 obj_coff_section ourselves. 1538 1539 2004-07-09 James E Wilson <wilson (a] specifixinc.com> 1540 1541 * config/tc-ia64.c (default_big_endian): New. 1542 (dot_byteorder, md_begin): Use it. 1543 (md_parse_option): Set it. 1544 1545 2004-07-09 Nick Clifton <nickc (a] redhat.com> 1546 1547 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf. 1548 * configure: Regenerate. 1549 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf. 1550 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of 1551 sh_find_elf_flags if necessary. 1552 1553 2004-07-08 Richard Sandiford <rsandifo (a] redhat.com> 1554 1555 * config/tc-mips.c (mips_fix_adjustable): If the full addend is 1556 going to be split into more than one in-place addend, return 0 1557 for relocations against mergeable sections. Associate comments 1558 with code. 1559 1560 2004-07-07 Tomer Levi <Tomer.Levi (a] nsc.com> 1561 1562 * Makefile.am (CPU_TYPES): Add crx. 1563 (TARGET_CPU_CFILES): Add config/tc-crx.c. 1564 (TARGET_CPU_HFILES): Add config/tc-crx.h. 1565 (DEPTC_crx_elf): New target. 1566 (DEPOBJ_crx_elf): Likewise. 1567 (DEP_crx_elf): Likewise. 1568 * Makefile.in: Regenerate. 1569 * configure.in: Add crx* target. 1570 * configure: Regenerate. 1571 * config/tc-crx.c: New file. 1572 * config/tc-crx.h: New file. 1573 * NEWS: Mention new target. 1574 1575 2004-07-06 Nick Clifton <nickc (a] redhat.com> 1576 1577 * config.in: Undefine TARGET_SYMBIAN by default. 1578 * configure.in: 1579 * configure: Regenerate. Add sh-symbian-elf target. If 1580 selected define TARGET_SYMBIAN. 1581 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target 1582 format if TARGET_SYMBIAN has been defined. 1583 1584 * output-file.c (output_file_create): Report the target format 1585 chosen when bfd_openw reports that it is invalid. 1586 1587 * config/obj-coff.c (coff_pseudo_table): Only define the weak 1588 pseudo for BFD based assemblers. 1589 1590 2004-07-05 Andrew Stubbs <andrew.stubbs (a] superh.com> 1591 1592 gas: 1593 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE. 1594 (md_parse_option): Remove redundant -isa testing. 1595 Make bfd_arch variable const. 1596 (md_show_usage): Make bfd_arch variable const. 1597 1598 2004-07-03 James E Wilson <wilson (a] specifixinc.com> 1599 1600 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr. 1601 * config/tc-ia64.h (md_frag_check): Define. 1602 1603 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9 (a] aaronwl.com> 1604 1605 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak 1606 externals. 1607 * doc/as.texinfo (Weak): Document PE weak symbols. 1608 1609 2004-07-03 Richard Sandiford <rsandifo (a] redhat.com> 1610 1611 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro. 1612 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS. 1613 (mips_frob_file): Rework so that only a single pass through the 1614 relocs is needed. Allow %lo()s to have higher offsets than their 1615 corresponding %hi()s or %got()s. 1616 1617 2004-07-02 Nick Clifton <nickc (a] redhat.com> 1618 1619 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not 1620 allow values which have come from undefined symbols. 1621 Always consider this fixup to have been processed as a reloc 1622 cannot be generated for it. 1623 1624 2004-07-02 Alan Modra <amodra (a] bigpond.net.au> 1625 1626 * frags.h (struct frag): Add has_code and insn_addr fields. 1627 * write.c (cvt_frag_to_fill): Invoke md_frag_check. 1628 * config/tc-ppc.c (md_assemble): Check and set insn_addr. 1629 * config/tc-ppc.h (md_frag_check): Define. 1630 1631 2004-06-28 Maciej W. Rozycki <macro (a] linux-mips.org> 1632 1633 * doc/Makefile.am (info): Rename goal to... 1634 (info-local): ... this, to preserve implicit dependencies. 1635 * doc/Makefile.in: Regenerate with automake 1.8.5. 1636 1637 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro (a] renesas.com> 1638 1639 * config/tc-m32r.c (md_convert_frag): Changed for @PLT. 1640 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT. 1641 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT. 1642 (tc_gen_reloc): Likewise. 1643 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT. 1644 (m32r_parse_name): Likewise. 1645 (m32r_cgen_parse_fix_exp): Likewise. 1646 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT. 1647 (O_PIC_reloc): Likewise. 1648 (TC_CGEN_PARSE_FIX_EXP): Likewise.. 1649 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP 1650 for @GOTOFF, @GOT, @PLT. 1651 1652 2004-06-21 Jan Beulich <jbeulich (a] novell.com> 1653 1654 * gas/symbols.c: While discarding ordinary local absolute symbols 1655 when --strip-local-absolute is in effect, retain file symbols. 1656 1657 2004-06-20 Andreas Schwab <schwab (a] suse.de> 1658 1659 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment. 1660 (md_parse_option): Likewise. 1661 1662 2004-06-17 Jan Beulich <jbeulich (a] novell.com> 1663 1664 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT. 1665 * config/te-netware.h: New file. 1666 * config/te-ppcnw.h: Delete: Obsolete. 1667 * configure.in: Eliminate ill NetWare targets. Make generic 1668 NetWare target use proper emulation. 1669 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add 1670 reference to new te-netware.h. 1671 * configure: Regenerate. 1672 * Makefile.in: Regenerate. 1673 1674 2004-06-15 Martin Schwidefsky <schwidefsky (a] de.ibm.com> 1675 1676 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned 1677 comparison in .insn pseudo operation. 1678 1679 2004-06-15 Alan Modra <amodra (a] bigpond.net.au> 1680 1681 * config/obj-coff.c (coff_adjust_section_syms): Use 1682 bfd_get_section_size instead of bfd_get_section_size_before_reloc. 1683 (coff_frob_section): Likewise. 1684 * config/tc-mips.c (md_apply_fix3): Likewise. 1685 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size. 1686 (elf_frob_file_after_relocs): Likewise. 1687 1688 2004-06-10 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 1689 1690 * config/tc-hppa.c (log2): Rename to exact_log2. 1691 (pa_next_subseg): Delete unused function. 1692 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED. 1693 (create_new_subspace): Likewise. 1694 1695 Bug gas/213 1696 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake 1697 labels. Fix warning. 1698 1699 2004-05-28 DJ Delorie <dj (a] redhat.com> 1700 1701 * config/tc-mn10300.h (tc_fix_adjustable): Define. 1702 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug 1703 or non-merged symbols. 1704 1705 2004-05-28 H.J. Lu <hongjiu.lu (a] intel.com> 1706 1707 * config/tc-ia64.c (remove_marked_resource): Save, clear and 1708 restore the old slot when inserting srlz.i/srlz.d. 1709 1710 2004-05-28 Andrew Stubbs <andrew.stubbs (a] superh.com> 1711 1712 * Makefile.am: Regenerate dependecies. 1713 * Makefile.in: Regenerate. 1714 * config/tc-sh.c (valid_arch): Make unsigned. 1715 (preset_target_arch): Likewise. 1716 (md_begin): Use new architecture flags system. 1717 (get_specific): Likewise. 1718 (assemble_ppi): Likewise. 1719 (md_assemble): Likewise. Also fix error check for bad opcodes. 1720 (md_parse_option): Likewise. Also generate -isa values according 1721 to the table in bfd/cpu-sh.c instead of just constants. Also 1722 allow <arch>-up ISA variants. 1723 (sh_elf_final_processing): Replace if-else chain with a call to 1724 sh_find_elf_flags(). 1725 1726 2004-05-28 Peter Barada <peter (a] the-baradas.com> 1727 1728 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing 1729 with zero offset into mode 2 addressing to save a word. 1730 1731 2004-05-27 H.J. Lu <hongjiu.lu (a] intel.com> 1732 1733 * config/tc-ia64.c (ar_is_in_integer_unit): Removed. 1734 (ar_is_only_in_integer_unit): New. 1735 (ar_is_only_in_memory_unit): New. 1736 (generate_unwind_image): Silence gcc on 32bit host. 1737 (md_assemble): Use ar_is_only_in_integer_unit instead of 1738 ar_is_in_integer_unit. Check AR access. 1739 1740 2004-05-27 Peter Barada <peter (a] the-baradas.com> 1741 1742 * config/tc-m68k.c (md_begin): Sort the opcode table into 1743 alphabetical order. 1744 (m68k_compare_opcode): New function to do the sorting. 1745 1746 2004-05-24 Peter Barada <peter (a] the-baradas.com> 1747 1748 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask 1749 addressing on MIT style operands. 1750 * config/m68k-parse.y(yylex): Allow '-&' for predecrement 1751 w/mask addressing. 1752 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type 1753 operands. 1754 1755 2004-05-23 Alan Modra <amodra (a] bigpond.net.au> 1756 1757 * expr.c (operand, operator): Don't reject '++' and '--'. 1758 1759 2004-05-20 Richard Sandiford <rsandifo (a] redhat.com> 1760 1761 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16 1762 dwarf tables. 1763 1764 2004-05-17 Adam Nemet <anemet (a] lnxw.com> 1765 1766 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF. 1767 * configure: Regenerate. 1768 1769 2004-05-13 Paul Brook <paul (a] codesourcery.com> 1770 1771 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries. 1772 1773 2004-05-13 Joel Sherrill <joel (a] oarcorp.com> 1774 1775 * configure.in (or32-*-rtems*): Switch to elf. 1776 * configure: Regenerate. 1777 1778 2004-05-13 Nick Clifton <nickc (a] redhat.com> 1779 1780 * po/fr.po: Updated French translation. 1781 1782 2004-05-11 Nick Clifton <nickc (a] redhat.com> 1783 1784 * doc/as.texinfo (Section): Document G and T flags to .section 1785 directive. Document the extra arguments that the G flag 1786 requires. Document the #tls flag. 1787 1788 2004-05-11 H.J. Lu <hongjiu.lu (a] intel.com> 1789 1790 * subsegs.c (section_symbol): Create a new section symbol if 1791 the existing one doesn't match. 1792 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol. 1793 1794 2004-05-07 Richard Sandiford <rsandifo (a] redhat.com> 1795 1796 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120 1797 to cope with VR4181A errata MD(1) and MD(4). 1798 1799 2004-05-07 Brian Ford <ford (a] vss.fsi.com> 1800 1801 * NEWS: Mention .secrel32 for pe[i]-i386. 1802 1803 2004-05-07 Alexandre Oliva <aoliva (a] redhat.com> 1804 1805 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New. 1806 (HANDLE_ALIGN): New. 1807 1808 2004-05-06 Daniel Jacobowitz <dan (a] debian.org> 1809 1810 * Makefile.am (DIST_SUBDIRS): Define. 1811 * aclocal.m4: Regenerate with automake 1.8.4. 1812 * Makefile.in: Likewise. 1813 * doc/Makefile.in: Likewise. 1814 1815 2004-05-06 David Mosberger-Tang <davidm (a] hpl.hp.com> 1816 1817 * config/tc-ia64.c (dot_serialize): Declare. 1818 (dot_serialize): New function. 1819 (md_pseudo_table): Add ".serialize.data" and 1820 ".serialize.instruction" directives. 1821 1822 2004-05-06 Nick Clifton <nickc (a] redhat.com> 1823 1824 * messages (as_internal_value_out_of_range): Print a message about 1825 a value being out of range. Be consistent about whether the 1826 values are printed in decimal or hexadecimal. 1827 (as_warn_value_out_of_range): Generate a warning message about an 1828 out of range value. 1829 (as_bad_value_out_of_range): Generate an error message about an 1830 out of range value. 1831 * as.h: Prototype the new functions. 1832 * config/tc-alpha.c (insert_operand): Use new function. 1833 * config/tc-arc.c (arc_insert_operand): Likewise. 1834 * config/tc-mn10200.c (mn10200_insert_operand): Likewise. 1835 * config/tc-mn10300.c (mn10300_insert_operand): Likewise. 1836 * config/tc-ppc.c (ppc_insert_operand): Likewise. 1837 * config/tc-s390.c (s390_insert_operand): Likewise. 1838 * config/tc-v850.c (v850_insert_operand): Likewise. 1839 1840 2004-05-05 Alexandre Oliva <aoliva (a] redhat.com> 1841 1842 * configure.in: Set em=linux for frv-*-*linux*. 1843 * configure: Rebuilt. 1844 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if... 1845 (frv_md_fdpic_enabled): New. 1846 * config/tc-frv.c (frv_md_fdpic_enabled): New. 1847 (DEFAULT_FDPIC): New. 1848 (frv_flags): Use DEFAULT_FDPIC. 1849 (frv_pic_flag): Likewise. 1850 (OPTION_NOPIC): New. 1851 (md_longopts): Add -mnopic. 1852 (md_parse_option): Handle it. 1853 (md_show_usage): Add -mfdpic and -mnopic. 1854 1855 2004-05-05 Peter Barada <peter (a] the-baradas.com> 1856 1857 * config/tc-m68k.c: Add find_cf_chip to print list of valid 1858 chips for invalid coldfire instructions, rename selectors 1859 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases, 1860 add current_chip to track which chip is referred to(including save/restore), 1861 use current_chip to select control registers, not current_arch. 1862 (md_show_usage): Add new chips. 1863 * doc/c-m68k.texi: Document new command line switches. 1864 1865 2004-05-05 Jakub Jelinek <jakub (a] redhat.com> 1866 1867 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove. 1868 (NOP_OPCODE): Define. 1869 (s390_align_code): Remove prototype. 1870 * tc-s390.c (s390_align_code): Remove. 1871 1872 2004-05-04 H.J. Lu <hongjiu.lu (a] intel.com> 1873 1874 * config/tc-ia64.c (make_unw_section_name): Removed. 1875 (start_unwind_section): New function. 1876 (generate_unwind_image): Take const segT instead of const 1877 char *. 1878 (dot_handlerdata): Adjusted. 1879 (dot_endp): Likewise. 1880 1881 2004-05-02 H.J. Lu <hongjiu.lu (a] intel.com> 1882 1883 * config/obj-elf.c (obj_elf_change_section): Allow the 1884 ".note.GNU-stack" section has SHF_EXECINSTR. 1885 1886 2004-05-02 H.J. Lu <hongjiu.lu (a] intel.com> 1887 1888 * config/obj-elf.c (get_section): Return bfd_boolean. 1889 (obj_elf_change_section): Call bfd_get_section_by_name_if 1890 instead of bfd_map_over_sections. 1891 1892 2004-04-30 H.J. Lu <hongjiu.lu (a] intel.com> 1893 1894 * config/obj-elf.c (get_section): New function. 1895 (obj_elf_change_section): Support multiple sections with same 1896 name. 1897 1898 2004-04-30 Nick Clifton <nickc (a] redhat.com> 1899 1900 * config/tc-arm.c (create_register_alias): Fix typo checking for 1901 case sensitive register aliases. 1902 (co_proc_number): Use error message string in all_reg_maps[] 1903 array. 1904 (cp_reg_required_here): Likewise. 1905 (fp_reg_required_here): Likewise. 1906 1907 2004-04-29 Brian Ford <ford (a] vss.fsi.com> 1908 1909 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags. 1910 1911 2004-04-28 Chris Demetriou <cgd (a] broadcom.com> 1912 1913 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build) 1914 (load_address, macro, mips_ip, md_parse_option) 1915 (mips_force_relocation, mips_validate_fix, md_apply_fix3) 1916 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all 1917 embedded-PIC handling, and update comments. 1918 (SWITCH_TABLE): Remove. 1919 * config/tc-mips.h (DIFF_EXPR_OK): Delete. 1920 (enum mips_pic_level): Remove EMBEDDED_PIC. 1921 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling. 1922 (TC_FORCE_RELOCATION): Update comment. 1923 * ecoff.c (ecoff_build_lineno): Add comment about some code that 1924 might be safe to remove now that MIPS embedded-PIC is gone. 1925 1926 2004-04-28 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 1927 1928 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in 1929 call to obj_set_subsection_attributes. 1930 (obj_som_init_stab_section): Likewise. 1931 * config/tc-hppa.c (default_subspace_dict): Add comdat field. 1932 (pa_def_subspaces): Provide comdat default. 1933 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and 1934 not SEC_IS_COMMON if section is comdat, common or dup_common. Update 1935 calls to create_new_subspace and update_subspace to pass comdat flag. 1936 (create_new_subspace, update_subspace): Add new comdat argument. Use 1937 it in calls to obj_set_subsection_attributes. 1938 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter 1939 and use of comdat, common and dup_comm parameters. 1940 1941 2004-04-26 H.J. Lu <hongjiu.lu (a] intel.com> 1942 1943 * config/obj-elf.c (obj_elf_change_section): Check if the old 1944 group name is NULL before comparison. 1945 1946 2004-04-23 Chris Demetriou <cgd (a] broadcom.com> 1947 1948 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype. 1949 1950 2004-04-23 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 1951 1952 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN. 1953 1954 2004-04-23 Chris Demetriou <cgd (a] broadcom.com> 1955 1956 * config/tc-mips.c (md_longopts): Remove -membedded-pic option. 1957 (OPTION_MEMBEDDED_PIC): Remove. 1958 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL) 1959 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS) 1960 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64) 1961 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH) 1962 (OPTION_ELF_BASE): Renumber. 1963 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling. 1964 (md_show_usage): Remove mention of -membedded-pic. 1965 * doc/as.texinfo: Remove mention of -membedded-pic. 1966 1967 2004-04-23 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 1968 1969 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove. 1970 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove 1971 a.out support. 1972 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option, 1973 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of 1974 USE_GLOBAL_POINTER_OPT. 1975 1976 2004-04-22 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 1977 1978 * config/tc-mips.c (macro): One more use of load_delay_nop. 1979 1980 2004-04-22 Atsushi Nemoto <anemo (a] mba.ocn.ne.jp> 1981 1982 * config/tc-mips.c (load_delay_nop): New function. 1983 (load_address, macro): Use load_delay_nop() to build a nop 1984 which can be omitted with gpr_interlocks. 1985 1986 2004-04-22 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 1987 1988 * config/tc-mips.c (hilo_interlocks, gpr_interlocks, 1989 cop_interlocks): Remove superfluous CPU entries. 1990 1991 2004-04-22 Paul Brook <paul (a] codesourcery.com> 1992 1993 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4. 1994 1995 2004-04-22 Peter Barada <peter (a] the-baradas.com> 1996 1997 * NEWS: Added support for EMAC instructions and MAC/EMAC 1998 Motorola syntax. 1999 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC 2000 scale factor tokens, trailing_ampersand to mark mask addressing 2001 for MAC/EMAC instructions. 2002 * config/m68k-parse.y: Add options_ampersand clause, '<<', 2003 '>>'. 2004 (yylex): Handle '>', '<', and '&' following '+'. 2005 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire 2006 architectures in archs[]. 2007 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing 2008 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>' 2009 respectively. 2010 (m68k_ip): Handle trailing '&' on MAC/EMAC insns. 2011 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']' 2012 cases. 2013 Add EMAC operands to init_table[]. 2014 2015 2004-04-22 Bruno De Bus <bdebus (a] elis.ugent.be> 2016 2017 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED 2018 state. 2019 (TC_SEGMENT_INFO_TYPE): Define to enum mstate. 2020 * config/tc-arm.c (enum mstate): Delete from here. 2021 (mapping_state): Remove the static mapstate variable and instead 2022 store the state in the segment. This allows a per-section mapping 2023 state. Handle and ignore MAP_UNDEFINED states. 2024 (arm_elf_change_section): Get the current mapping state from the 2025 new section. 2026 (s_ltorg): Set the mapping state to MAP_DATA. 2027 (arm_cleanup): Use arm_elf_change_section to get the mapping state 2028 for each pool as it is emitted. 2029 2030 2004-04-22 Nick Clifton <nickc (a] redhat.com> 2031 2032 * config/tc-arm.h: Formatting tidy ups. 2033 2034 2004-04-20 Chris Demetriou <cgd (a] broadcom.com> 2035 2036 * NEWS: Note that MIPS -membedded-pic option is deprecated. 2037 2038 2004-04-20 DJ Delorie <dj (a] redhat.com> 2039 2040 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define. 2041 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32". 2042 [TE_PE] (O_secrel): Define. 2043 [TE_PE] (x86_pe_cons_fix_new): New. 2044 [TE_PE] (pe_directive_secrel): Likewise. 2045 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL. 2046 2047 2004-04-19 Eric Christopher <echristo (a] redhat.com> 2048 2049 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part 2050 of previous patch for fix in gcc. 2051 2052 2004-04-19 Jakub Jelinek <jakub (a] redhat.com> 2053 2054 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo. 2055 2056 2004-04-19 Nathan Sidwell <nathan (a] codesourcery.com> 2057 2058 * read.c (do_align): Call md_flush_pending_output, if defined. 2059 2060 2004-04-16 Alan Modra <amodra (a] bigpond.net.au> 2061 2062 * expr.c (operand): Correct checks for ++ and --. 2063 2064 2004-04-14 H.J. Lu <hongjiu.lu (a] intel.com> 2065 2066 * config/tc-generic.c: Add some comments. 2067 2068 2004-04-14 Richard Sandiford <rsandifo (a] redhat.com> 2069 2070 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from 2071 -{no-}mfix-vr4122-bugs. 2072 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs. 2073 (append_insn, mips_emit_delays): Update accordingly. 2074 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122. 2075 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120. 2076 (md_parse_option): Update after above changes. 2077 (md_show_usage): Add -mfix-vr4120. 2078 2079 2004-04-13 Bob Wilson <bob.wilson (a] acm.org> 2080 2081 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use 2082 of .section directive; add a reference to the ELF .subsection 2083 directive. 2084 2085 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro (a] renesas.com> 2086 2087 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug 2088 in parallel. 2089 2090 2004-04-11 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 2091 2092 * Makefile.am: Remove mips from aout targets. 2093 * Makefile.in: Regenerate. 2094 * configure.in: Remove mips-dec-bsd* target. 2095 * configure: Regenerate. 2096 2097 2004-04-07 Alan Modra <amodra (a] bigpond.net.au> 2098 2099 PR 96 2100 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields 2101 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64. 2102 Update "mapping". Restrict some @ modifiers to 32 bit. 2103 2104 2004-04-01 Asgari Jinia <asgarij (a] kpitcummins.com> 2105 Dhananjay Deshpande <dhananjayd (a] kpitcummins.com> 2106 2107 * config/tc-sh.c (dont_adjust_reloc_32): New variable. 2108 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when 2109 dont_adjust_reloc_32 is set. 2110 (md_longopts): Add option -renesas. 2111 (md_parse_option, md_show_usage): Likewise. 2112 * doc/c-sh.texi: Likewise. 2113 2114 2004-04-01 Dave Korn <dk (a] artimi.com> 2115 2116 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for 2117 hi16 and lo16 fixS structs. 2118 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in 2119 exactly the same way as for RELOC_DLX_REL16. 2120 (machine_ip): properly respect LO flag in the_insn and 2121 output RELOC_DLX_LO16 rather than RELOC_DLX_16. 2122 (md_apply_fix3): apply RELOC_DLX_LO16. 2123 2124 2004-03-30 Stan Shebs <shebs (a] apple.com> 2125 2126 Remove long-obsolete MPW support. 2127 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files. 2128 * configure.in: Remove mention of ppc-*-mpw* config. 2129 * configure.in: Likewise. 2130 2131 2004-03-30 Nick Clifton <nickc (a] redhat.com> 2132 2133 * config/tc-arm.c (meabi_flags): Make its use conditional upon 2134 OBJ_ELF being defined. 2135 2136 2004-03-27 Alan Modra <amodra (a] bigpond.net.au> 2137 2138 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code. 2139 2140 2004-03-23 Paul Brook <paul (a] codesourcery.com> 2141 2142 * config/tc-arm.c (meabi_flags): New variable. 2143 (arm_parse_eabi): New function. 2144 (md_begin): Set flags for EABI v3. 2145 (arm_eabis): Add. 2146 (arm_long_opts): Add meabi. 2147 * doc/as.texinfo <ARM>: Document -meabi. 2148 * doc/c-arm.texi: Ditto. 2149 2150 2004-03-22 Bob Wilson <bob.wilson (a] acm.org> 2151 2152 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal 2153 tables even when use_literal_section flag is not set. 2154 2155 2004-03-22 Alan Modra <amodra (a] bigpond.net.au> 2156 2157 * config/tc-sh.c: Remove trailing whitespace. 2158 2159 2004-03-22 Hans-Peter Nilsson <hp (a] axis.com> 2160 2161 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort, 2162 --mul-bug-abort and the default behavior. 2163 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL. 2164 (err_for_dangerous_mul_placement): New variable. 2165 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New 2166 macros. 2167 (md_cris_relax_table): Have placeholder for STATE_MUL. 2168 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort. 2169 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New 2170 case doing nothing. 2171 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL, 2172 STATE_BYTE)>: Ditto. 2173 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check 2174 alignment and position of this frag, emit error message if 2175 suspicious. 2176 (md_assemble): For a multiply insn and when checking it, 2177 transform the current frag into a special frag for that purpose. 2178 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case 2179 OPTION_MULBUG_ABORT_ON>: Handle new options. 2180 2181 2004-03-19 Bob Wilson <bob.wilson (a] acm.org> 2182 2183 * config/tc-xtensa.c (mark_literal_frags): New function. 2184 (xtensa_move_literals): Call mark_literal_frags for all literal 2185 segments, including init and fini literal segments. 2186 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec. 2187 2188 2004-03-19 John David Anglin <dave.anglin (a] nrc-cnrc.gc.ca> 2189 2190 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type. 2191 (pa_comm): Set BSF_OBJECT in symbol flags. 2192 2193 2004-03-19 Alan Modra <amodra (a] bigpond.net.au> 2194 2195 * Makefile.am: Run "make dep-am". 2196 * Makefile.in: Regenerate. 2197 * doc/Makefile.in: Regenerate. 2198 * config.in: Regenerate. 2199 * po/gas.pot: Regenerate. 2200 2201 2004-03-18 Nathan Sidwell <nathan (a] codesourcery.com> 2202 2203 * read.c (read_a_source_file): Use demand_empty_rest_of_line. 2204 (demand_empty_rest_of_line): Issue an error here. 2205 (ignore_rest_of_line): Silently skip to end. 2206 (demand_copy_string): Issue an error, not warning. 2207 (equals): Likewise. 2208 * config/obj-elf.c (obj_elf_section_name): Likewise. 2209 (obj_elf_section): Likewise. 2210 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks. 2211 (arc_extinst): Likewise. 2212 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line. 2213 (dot_spill): Likewise. 2214 (dot_unwabi): Likewise. 2215 (dot_prologue): Likewise. 2216 2217 * expr.c (operand): Reject ++ and --. 2218 (operator): Likewise. 2219 2220 2004-03-17 Kaz Kojima <kkojima (a] rr.iij4u.or.jp> 2221 2222 * config/tc-sh.c: Include dw2gencfi.h. 2223 (sh_cfi_frame_initial_instructions): New function. 2224 (sh_regname_to_dw2regnum): Likewise. 2225 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of 2226 file. 2227 (TARGET_USE_CFIPOP): Define. 2228 (tc_cfi_frame_initial_instructions): Likewise. 2229 (tc_regname_to_dw2regnum): Likewise. 2230 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise. 2231 * Makefile.am: Update dependencies. 2232 * Makefile.in: Regenerate. 2233 2234 2004-03-17 Ralf Corsepius <corsepiu (a] faw.uni-ulm.de> 2235 2236 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*. 2237 * configure: Regenerate. 2238 2239 2004-03-12 Bob Wilson <bob.wilson (a] acm.org> 2240 2241 * read.c (s_leb128): Call md_flush_pending_output. 2242 2243 2004-03-12 Michal Ludvig <mludvig (a] suse.cz> 2244 2245 * config/tc-i386.c (output_insn): Handle PadLock instructions. 2246 * config/tc-i386.h (CpuPadLock): New define. 2247 (CpuUnknownFlags): Added CpuPadLock. 2248 2249 2004-03-07 Andreas Schwab <schwab (a] suse.de> 2250 2251 * doc/c-hppa.texi (HPPA Directives): Fix typo. 2252 2253 2004-03-07 Richard Henderson <rth (a] redhat.com> 2254 2255 * dw2gencfi.c (output_cie): Align length to 4 byte boundary. 2256 (cfi_finish): Likewise for fde. 2257 2258 2004-03-05 H.J. Lu <hongjiu.lu (a] intel.com> 2259 2260 * config/tc-ia64.c (md_assemble): Properly handle NULL 2261 align_frag. 2262 (ia64_handle_align): Don't abort if failed to add a stop bit. 2263 2264 2004-03-04 H.J. Lu <hongjiu.lu (a] intel.com> 2265 2266 * Makefile.in: Regenerated. 2267 * aclocal.m4: Likewise. 2268 * configure: Likewise. 2269 * doc/Makefile.in: Likewise. 2270 2271 2004-03-03 H.J. Lu <hongjiu.lu (a] intel.com> 2272 2273 * config/tc-ia64.c (dot_align): New. 2274 (ia64_do_align): Make it static. 2275 (md_pseudo_table): Use "dot_align" for "align". 2276 (ia64_md_do_align): Don't set align_frag here. 2277 (ia64_handle_align): Add a stop bit to the previous bundle if 2278 needed. 2279 2280 * config/tc-ia64.h (ia64_do_align): Removed. 2281 2282 2003-03-03 Andrew Stubbs <andrew.stubbs (a] superh.com> 2283 2284 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and 2285 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly. 2286 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is 2287 the most general type or the user specifically requested it. 2288 (md_assemble): Add a new error message for when an instruction 2289 is understood, but is not allowed due to an -isa option. 2290 2291 2004-03-02 H.J. Lu <hongjiu.lu (a] intel.com> 2292 2293 * config/tc-ia64.c (align_frag): New. 2294 (md_assemble): Set the tc_frag_data field in align_frag for 2295 IA64_OPCODE_FIRST instructions. 2296 (ia64_md_do_align): Set align_frag. 2297 (ia64_handle_align): Add a stop bit if needed. 2298 2299 * config/tc-ia64.h (TC_FRAG_TYPE): New. 2300 (TC_FRAG_INIT): New. 2301 2302 2004-03-01 Richard Sandiford <rsandifo (a] redhat.com> 2303 2304 * config/tc-frv.c (fr400_audio): New variable. 2305 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450. 2306 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405. 2307 (target_implements_insn_p): New function. 2308 (md_assemble): Report an error if the processor doesn't implement 2309 the instruction. 2310 2311 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro (a] renesas.com> 2312 2313 * config/tc-m32r.c (md_longopts): Added -no-bitinst option. 2314 (md_parse_option): Ditto. 2315 (OPTION_NO_SPECIAL_M32R): Added. 2316 (md_show_usage): Document it. 2317 (enable_speial_m32r): Changed a default value from 0 to 1. 2318 * doc/c-m32r.texi: Document the -no-bitinst option. 2319 2320 2004-02-27 Nick Clifton <nickc (a] redhat.com> 2321 2322 * config/tc-sh.c (get_operand): Revert previous delta. 2323 (tc_gen_reloc): Check for an unknown reloc type before processing 2324 the addend. 2325 2326 2004-02-27 Hannes Reinecke <hare (a] suse.de> 2327 2328 * config/tc-s390.c (s390_insn): Correct range check for opcode in 2329 .insn pseudo operation. 2330 2331 2004-02-27 Anil Paranjpe <anilp1 (a] kpitcummins.com> 2332 2333 * config/tc-sh.c (get_operand): In case of #Imm, check has been 2334 added for wrong syntax. 2335 2336 2004-02-26 Eric Christopher <echristo (a] redhat.com> 2337 2338 * config/tc-mips.c (mips_dwarf2_addr_size): New. 2339 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use. 2340 2341 2004-02-26 Andrew Stubbs <andrew.stubbs (a] superh.com> 2342 2343 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01 2344 nibble types to assembler. 2345 2346 2004-02-25 Fred Fish <fnf (a] redhat.com> 2347 2348 * config/tc-iq2000.c: Add missing \n\ in multiline string literal. 2349 2350 2004-02-20 James E Wilson <wilson (a] specifixinc.com> 2351 2352 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of 2353 finalize_syms. 2354 (fixup_unw_records): New arg before_relax. Pass to slot_index. 2355 (ia64_estimate_size_before_relax): New. 2356 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment. 2357 (generate_unwind_image): Pass 1 to fixup_unw_records. 2358 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare. 2359 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax. 2360 2361 2004-02-19 Jakub Jelinek <jakub (a] redhat.com> 2362 2363 * stabs.c (generate_asm_file): Avoid warning about use of 2364 uninitialized variable. 2365 2366 2004-02-18 David Mosberger <davidm (a] hpl.hp.com> 2367 2368 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue, 2369 body, and endp, allow unwind records which do not have a "t" 2370 (time/instruction) field. 2371 2372 2004-02-17 Petko Manolov <petkan (a] nucleusys.com> 2373 2374 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn. 2375 (do_mav_dspsc_2): Likewise. 2376 Fix accumulator registers move opcodes. 2377 2378 2004-02-13 Hannes Reinecke <hare (a] suse.de> 2379 Jakub Jelinek <jakub (a] redhat.com> 2380 2381 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory. 2382 2383 2004-02-10 Steve Ellcey <sje (a] cup.hp.com> 2384 2385 * config/tc-ia64.h (ia64_frob_symbol): New declaration. 2386 (tc_frob_symbol): New macro definition. 2387 * config/tc-ia64.c (ia64_frob_symbol): New routine. 2388 2389 2004-02-09 Daniel Jacobowitz <drow (a] mvista.com> 2390 2391 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as 2392 read-only. 2393 2394 2004-02-09 Nathan Sidwell <nathan (a] codesourcery.com> 2395 2396 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ... 2397 (TC_CASE_SENSITIVE): ... this. 2398 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE. 2399 * doc/internals.texi (TC_CASE_SENSITIVE): Document. 2400 2401 2004-02-06 James E Wilson <wilson (a] specifixinc.com> 2402 2403 * config/tc-ia64.c (dot_endp): Delete call to output_endp. 2404 (generate_unwind_image): Re-add it here. 2405 2406 2004-02-06 Nathan Sidwell <nathan (a] codesourcery.com> 2407 2408 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';' 2409 * read.h (SKIP_WHITESPACE): Turn into an expression. 2410 * read.c (read_a_source_file): A pseudo is removed by having a 2411 NULL handler. 2412 2413 2004-02-05 James E Wilson <wilson (a] specifixinc.com> 2414 2415 * config/tc-ia64.c (output_endp): New. 2416 (count_bits): Delete. 2417 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle 2418 endp unwind records. 2419 (fixup_unw_records): Handle endp unwind records. Delete code for 2420 shortening prologue regions not followed by a body record. 2421 (dot_endp): Call add_unwind_entry to emit endp unwind record. 2422 * config/tc-ia64.h (unw_record_type): Add endp. 2423 2424 2004-02-03 James E Wilson <wilson (a] specifixinc.com> 2425 2426 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to 2427 fill padding bytes with zeroes. 2428 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that 2429 sets unwind_record slot_number and slot_frag fields. 2430 2431 2004-02-02 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2432 2433 * config/tc-mips.c (add_got_offset_hilo): New function. 2434 (macro): Use load_register() and add_got_offset_hilo() to load 2435 constants instead of hardcoding code sequences throughout. 2436 2437 2004-01-28 H.J. Lu <hongjiu.lu (a] intel.com> 2438 2439 * config/tc-ia64.c (emit_one_bundle): Add proper indentation. 2440 2441 2004-01-26 Bernardo Innocenti <bernie (a] develer.com> 2442 2443 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially, 2444 like m68k-elf. 2445 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead 2446 of hard-coded test for TARGET_OS=elf. 2447 2448 2004-01-24 Chris Demetriou <cgd (a] broadcom.com> 2449 2450 * config/tc-mips.c (hilo_interlocks): Change definition 2451 so that MIPS32, MIPS64 and later ISAs are included, along with 2452 the already-included machines. Update comments. 2453 2454 2004-01-23 Daniel Jacobowitz <drow (a] mvista.com> 2455 2456 * config/tc-arm.c (tc_gen_reloc): Improve error message for 2457 undefined local labels. 2458 2459 2004-01-23 Richard Sandiford <rsandifo (a] redhat.com> 2460 2461 * config/tc-mips.c (load_address, macro): Update comments about 2462 NewABI GP relaxation. 2463 2464 2004-01-23 Richard Sandiford <rsandifo (a] redhat.com> 2465 2466 * config/tc-mips.c (macro_build): Remove place and counter arguments. 2467 (mips_build_lui, macro_build_ldst_constoffset): Likewise. 2468 (mips16_macro_build, macro_build_jalr): Remove counter argument. 2469 (set_at, load_register, load_address, move_register): Likewise. 2470 (load_got_offset, add_got_offset): Likewise. 2471 Update all calls and tidy accordingly. 2472 2473 2004-01-23 Richard Sandiford <rsandifo (a] redhat.com> 2474 2475 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument. 2476 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities. 2477 (RELAX_USE_SECOND): Bump to 0x10000. 2478 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags. 2479 (mips_macro_warning): New variable. 2480 (md_assemble): Wrap macro expansion in macro_start() and macro_end(). 2481 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise. 2482 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use 2483 of RELAX_ENCODE. 2484 (append_insn): Update mips_macro_warning.sizes. 2485 (macro_start, macro_warning, macro_end): New functions. 2486 (macro_build): Don't emit warnings here. 2487 (macro_build_lui, md_estimate_size_before_relax): ...or here. 2488 (md_convert_frag): Check for cases where one macro alternative 2489 needs a warning and the other doesn't. Emit a warning if the 2490 longer sequence was chosen. 2491 2492 2004-01-23 Richard Sandiford <rsandifo (a] redhat.com> 2493 2494 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove. 2495 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of 2496 the first sequence, the size of the second sequence, and a flag 2497 that says whether we should warn. 2498 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete. 2499 (RELAX_FIRST, RELAX_SECOND): New. 2500 (mips_relax): New variable. 2501 (relax_close_frag, relax_start, relax_switch, relax_end): New fns. 2502 (append_insn): Remove "place" argument. Use mips_relax.sequence 2503 rather than "place" to check whether we're expanding the second 2504 alternative of a relaxable macro. Remove redundant check for 2505 branch relaxation. If generating a normal insn, and there 2506 is not enough room in the current frag, call relax_close_frag() 2507 to close it. Update mips_relax.sizes[]. Emit fixups for the 2508 second version of a relaxable macro. Record the first relaxable 2509 fixup in mips_relax. Remove tc_gen_reloc workaround. 2510 (macro_build): Remove all uses of "place". Use mips_relax.sequence 2511 in the same way as in append_insn. 2512 (mips16_macro_build): Remove "place" argument. 2513 (macro_build_lui): As for macro_build. Don't drop the add_symbol 2514 when generating the second version of a relaxable macro. 2515 (load_got_offset, add_got_offset): New functions. 2516 (load_address, macro): Use new relaxation machinery. Remove 2517 tc_gen_reloc workarounds. 2518 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second 2519 version of a relaxable macro is needed. Return -RELAX_SECOND if the 2520 first version is needed. 2521 (tc_gen_reloc): Remove relaxation handling. 2522 (md_convert_frag): Go through the fixups for a relaxable macro and 2523 mark those that belong to the unneeded alternative as done. If the 2524 second alternative is needed, adjust the fixup addresses to account 2525 for the deleted first alternative. 2526 2527 2004-01-23 Richard Sandiford <rsandifo (a] redhat.com> 2528 2529 * frags.h (frag_room): Declare. 2530 * frags.c (frag_room): New function. 2531 * doc/internals.texi: Document it. 2532 2533 2004-01-22 Thiemo Seufer <seufer (a] csv.ica.uni-stuttgart.de> 2534 2535 * config/tc-mips.c (append_insn): Don't do r3900 interlock 2536 optimization for -mtune=r3900, as this will break on other CPUs. 2537 2538 2004-01-11 Tom Rix <tcrix (a] worldnet.att.net> 2539 2540 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot 2541 be relaxed, use fixup. 2542 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup. 2543 2544 2004-01-19 Jakub Jelinek <jakub (a] redhat.com> 2545 2546 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single 2547 precision operands. 2548 2549 2004-01-14 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2550 2551 * config/tc-mips.c (append_insn): Properly detect variant frags 2552 that preclude swapping of relaxed branches. Correctly swap 2553 instructions between frags when dealing with relaxed branches. 2554 2555 2004-01-14 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2556 2557 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN 2558 throughout. 2559 * aclocal.m4: Regenerate. 2560 * configure: Regenerate. 2561 2562 2004-01-12 Anil Paranjpe <anilp1 (a] KPITCummins.com> 2563 2564 * config/tc-h8300.c (build_bytes): Apply relaxation to bit 2565 manipulation insns. 2566 2567 2004-01-12 Richard Sandiford <rsandifo (a] redhat.com> 2568 2569 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR 2570 reloc, reserve space for the delay slot as well as the jalr itself. 2571 2572 2004-01-09 Paul Brook <paul (a] codesourcery.com> 2573 2574 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2. 2575 (do_vfp_sp2_from_reg2): New function. 2576 (insns): Use them. 2577 (do_vfp_dp_from_reg2): Check return values properly. 2578 2579 2004-01-08 Ian Lance Taylor <ian (a] wasabisystems.com> 2580 2581 * config/tc-mips.c (warn_nops): Remove static variable. 2582 (macro): Remove test of warn_nops. 2583 (md_shortops): Remove 'n'. 2584 (md_parse_option): Remove 'n' case. 2585 (md_show_usage): Remove -n. 2586 * doc/as.texinfo (Overview): Remove MIPS -n option. 2587 * doc/c-mips.texi (MIPS Opts): Remove mention -n. 2588 * NEWS: Mention removal of MIPS -n option. 2589 2590 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove. 2591 (cop_interlocks): Check ISA level. 2592 (cop_mem_interlocks): Define. 2593 (reg_needs_delay): Check cop_interlocks rather than 2594 ISA_HAS_COPROC_DELAYS. 2595 (append_insn): Likewise. Use cop_mem_interlocks rather than 2596 directly checking mips_opts.isa. 2597 (mips_emit_delays): Likewise. 2598 2599 2004-01-07 H.J. Lu <hongjiu.lu (a] intel.com> 2600 2601 * config/tc-ia64.c (unwind): Move next_slot_number and 2602 next_slot_frag to ... 2603 (unw_rec_list): Here. 2604 (free_list_records): Removed. 2605 (output_unw_records): Likewise. 2606 (generate_unwind_image): Make it void. 2607 (alloc_record): Initialize next_slot_number and next_slot_frag. 2608 (slot_index): Take .org, .space and .align into account. 2609 (fixup_unw_records): Don't set slot_number to 0. Use 2610 list->next_slot_number and list->next_slot_frag instead of 2611 unwind.next_slot_number and unwind.next_slot_frag. 2612 (ia64_convert_frag): New. 2613 (generate_unwind_image): Generate a rs_machine_dependent frag 2614 for unwind record. 2615 (emit_one_bundle): Use list->next_slot_number and 2616 list->next_slot_frag instead of unwind.next_slot_number and 2617 unwind.next_slot_frag. 2618 2619 * config/tc-ia64.h (md_convert_frag): Defined as 2620 ia64_convert_frag. 2621 (md_estimate_size_before_relax): Defined as (f)->fr_var. 2622 2623 2004-01-06 Alexandre Oliva <aoliva (a] redhat.com> 2624 2625 2003-12-19 Alexandre Oliva <aoliva (a] redhat.com> 2626 * config/tc-frv.h (md_apply_fix3): Don't define. 2627 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo 2628 operands. 2629 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define. 2630 2003-10-07 Alexandre Oliva <aoliva (a] redhat.com> 2631 * config/tc-frv.c (line_separator_chars): Add `!'. 2632 2003-09-19 Alexandre Oliva <aoliva (a] redhat.com> 2633 * config/tc-frv.c (md_assemble): Clear insn upfront. 2634 2003-09-18 Alexandre Oliva <aoliva (a] redhat.com> 2635 * config/tc-frv.c (OPTION_FDPIC): New macro. 2636 (md_longopts): Add mfdpic. 2637 (md_parse_option): Handle it. 2638 2003-08-04 Alexandre Oliva <aoliva (a] redhat.com> 2639 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12, 2640 FRV_OPERAND_S12>: Use reloc type encoded in fix-up. 2641 (frv_pic_ptr): Parse funcdesc. 2642 2643 2004-01-05 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2644 2645 * doc/as.texinfo: Let texi2pod parse asconfig.texi and 2646 gasver.texi. Remove duplicate symbol definitions for texi2pod. 2647 2648 2004-01-05 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2649 2650 * Makefile.am (Makefile): Move the dependency on 2651 $(BFDDIR)/configure.in to... 2652 (CONFIG_STATUS_DEPENDENCIES): ... here. 2653 (AUTOMAKE_OPTIONS): Require automake 1.8. 2654 * Makefile.in: Regenerate. 2655 * doc/Makefile.am (BASEDIR, BFDDIR): Define. 2656 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on 2657 $(BFDDIR)/configure.in here as well. 2658 * doc/Makefile.in: Regenerate. 2659 2660 2004-01-05 Maciej W. Rozycki <macro (a] ds2.pg.gda.pl> 2661 2662 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove. 2663 * Makefile.in: Regenerate. 2664 * aclocal.m4: Regenerate. 2665 * doc/Makefile.am (install, install-info): Remove. 2666 (install-data-local): A new hook for install-info. 2667 (AUTOMAKE_OPTIONS): Require automake 1.8. 2668 * doc/Makefile.in: Regenerate. 2669 2670 2004-01-02 Nutan Singh <nutan (a] kpitcummins.com> 2671 2672 * doc/c-sh.texi: Update description about floating point behavior 2673 of SH family. 2674 2675 2004-01-02 Bernardo Innocenti <bernie (a] develer.com> 2676 2677 * configure.in: Add m68k-uClinux target. 2678 * configure: Regenerate. 2679 2680 For older changes see ChangeLog-0203 2681 2683 Copyright (C) 2004 Free Software Foundation, Inc. 2684 2685 Copying and distribution of this file, with or without modification, 2686 are permitted in any medium without royalty provided the copyright 2687 notice and this notice are preserved. 2688 2689 Local Variables: 2690 mode: change-log 2691 left-margin: 8 2692 fill-column: 74 2693 version-control: never 2694 End: 2695
