1 /* CPU data for m32r. 2 3 THIS FILE IS MACHINE GENERATED WITH CGEN. 4 5 Copyright (C) 1996-2016 Free Software Foundation, Inc. 6 7 This file is part of the GNU Binutils and/or GDB, the GNU debugger. 8 9 This file is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3, or (at your option) 12 any later version. 13 14 It is distributed in the hope that it will be useful, but WITHOUT 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 17 License for more details. 18 19 You should have received a copy of the GNU General Public License along 20 with this program; if not, write to the Free Software Foundation, Inc., 21 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 22 23 */ 24 25 #include "sysdep.h" 26 #include <stdio.h> 27 #include <stdarg.h> 28 #include "ansidecl.h" 29 #include "bfd.h" 30 #include "symcat.h" 31 #include "m32r-desc.h" 32 #include "m32r-opc.h" 33 #include "opintl.h" 34 #include "libiberty.h" 35 #include "xregex.h" 36 37 /* Attributes. */ 38 39 static const CGEN_ATTR_ENTRY bool_attr[] = 40 { 41 { "#f", 0 }, 42 { "#t", 1 }, 43 { 0, 0 } 44 }; 45 46 static const CGEN_ATTR_ENTRY MACH_attr[] ATTRIBUTE_UNUSED = 47 { 48 { "base", MACH_BASE }, 49 { "m32r", MACH_M32R }, 50 { "m32rx", MACH_M32RX }, 51 { "m32r2", MACH_M32R2 }, 52 { "max", MACH_MAX }, 53 { 0, 0 } 54 }; 55 56 static const CGEN_ATTR_ENTRY ISA_attr[] ATTRIBUTE_UNUSED = 57 { 58 { "m32r", ISA_M32R }, 59 { "max", ISA_MAX }, 60 { 0, 0 } 61 }; 62 63 static const CGEN_ATTR_ENTRY PIPE_attr[] ATTRIBUTE_UNUSED = 64 { 65 { "NONE", PIPE_NONE }, 66 { "O", PIPE_O }, 67 { "S", PIPE_S }, 68 { "OS", PIPE_OS }, 69 { "O_OS", PIPE_O_OS }, 70 { 0, 0 } 71 }; 72 73 const CGEN_ATTR_TABLE m32r_cgen_ifield_attr_table[] = 74 { 75 { "MACH", & MACH_attr[0], & MACH_attr[0] }, 76 { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, 77 { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] }, 78 { "ABS-ADDR", &bool_attr[0], &bool_attr[0] }, 79 { "RESERVED", &bool_attr[0], &bool_attr[0] }, 80 { "SIGN-OPT", &bool_attr[0], &bool_attr[0] }, 81 { "SIGNED", &bool_attr[0], &bool_attr[0] }, 82 { "RELOC", &bool_attr[0], &bool_attr[0] }, 83 { 0, 0, 0 } 84 }; 85 86 const CGEN_ATTR_TABLE m32r_cgen_hardware_attr_table[] = 87 { 88 { "MACH", & MACH_attr[0], & MACH_attr[0] }, 89 { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, 90 { "CACHE-ADDR", &bool_attr[0], &bool_attr[0] }, 91 { "PC", &bool_attr[0], &bool_attr[0] }, 92 { "PROFILE", &bool_attr[0], &bool_attr[0] }, 93 { 0, 0, 0 } 94 }; 95 96 const CGEN_ATTR_TABLE m32r_cgen_operand_attr_table[] = 97 { 98 { "MACH", & MACH_attr[0], & MACH_attr[0] }, 99 { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, 100 { "PCREL-ADDR", &bool_attr[0], &bool_attr[0] }, 101 { "ABS-ADDR", &bool_attr[0], &bool_attr[0] }, 102 { "SIGN-OPT", &bool_attr[0], &bool_attr[0] }, 103 { "SIGNED", &bool_attr[0], &bool_attr[0] }, 104 { "NEGATIVE", &bool_attr[0], &bool_attr[0] }, 105 { "RELAX", &bool_attr[0], &bool_attr[0] }, 106 { "SEM-ONLY", &bool_attr[0], &bool_attr[0] }, 107 { "RELOC", &bool_attr[0], &bool_attr[0] }, 108 { 0, 0, 0 } 109 }; 110 111 const CGEN_ATTR_TABLE m32r_cgen_insn_attr_table[] = 112 { 113 { "MACH", & MACH_attr[0], & MACH_attr[0] }, 114 { "PIPE", & PIPE_attr[0], & PIPE_attr[0] }, 115 { "ALIAS", &bool_attr[0], &bool_attr[0] }, 116 { "VIRTUAL", &bool_attr[0], &bool_attr[0] }, 117 { "UNCOND-CTI", &bool_attr[0], &bool_attr[0] }, 118 { "COND-CTI", &bool_attr[0], &bool_attr[0] }, 119 { "SKIP-CTI", &bool_attr[0], &bool_attr[0] }, 120 { "DELAY-SLOT", &bool_attr[0], &bool_attr[0] }, 121 { "RELAXABLE", &bool_attr[0], &bool_attr[0] }, 122 { "RELAXED", &bool_attr[0], &bool_attr[0] }, 123 { "NO-DIS", &bool_attr[0], &bool_attr[0] }, 124 { "PBB", &bool_attr[0], &bool_attr[0] }, 125 { "FILL-SLOT", &bool_attr[0], &bool_attr[0] }, 126 { "SPECIAL", &bool_attr[0], &bool_attr[0] }, 127 { "SPECIAL_M32R", &bool_attr[0], &bool_attr[0] }, 128 { "SPECIAL_FLOAT", &bool_attr[0], &bool_attr[0] }, 129 { 0, 0, 0 } 130 }; 131 132 /* Instruction set variants. */ 133 134 static const CGEN_ISA m32r_cgen_isa_table[] = { 135 { "m32r", 32, 32, 16, 32 }, 136 { 0, 0, 0, 0, 0 } 137 }; 138 139 /* Machine variants. */ 140 141 static const CGEN_MACH m32r_cgen_mach_table[] = { 142 { "m32r", "m32r", MACH_M32R, 0 }, 143 { "m32rx", "m32rx", MACH_M32RX, 0 }, 144 { "m32r2", "m32r2", MACH_M32R2, 0 }, 145 { 0, 0, 0, 0 } 146 }; 147 148 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries[] = 149 { 150 { "fp", 13, {0, {{{0, 0}}}}, 0, 0 }, 151 { "lr", 14, {0, {{{0, 0}}}}, 0, 0 }, 152 { "sp", 15, {0, {{{0, 0}}}}, 0, 0 }, 153 { "r0", 0, {0, {{{0, 0}}}}, 0, 0 }, 154 { "r1", 1, {0, {{{0, 0}}}}, 0, 0 }, 155 { "r2", 2, {0, {{{0, 0}}}}, 0, 0 }, 156 { "r3", 3, {0, {{{0, 0}}}}, 0, 0 }, 157 { "r4", 4, {0, {{{0, 0}}}}, 0, 0 }, 158 { "r5", 5, {0, {{{0, 0}}}}, 0, 0 }, 159 { "r6", 6, {0, {{{0, 0}}}}, 0, 0 }, 160 { "r7", 7, {0, {{{0, 0}}}}, 0, 0 }, 161 { "r8", 8, {0, {{{0, 0}}}}, 0, 0 }, 162 { "r9", 9, {0, {{{0, 0}}}}, 0, 0 }, 163 { "r10", 10, {0, {{{0, 0}}}}, 0, 0 }, 164 { "r11", 11, {0, {{{0, 0}}}}, 0, 0 }, 165 { "r12", 12, {0, {{{0, 0}}}}, 0, 0 }, 166 { "r13", 13, {0, {{{0, 0}}}}, 0, 0 }, 167 { "r14", 14, {0, {{{0, 0}}}}, 0, 0 }, 168 { "r15", 15, {0, {{{0, 0}}}}, 0, 0 } 169 }; 170 171 CGEN_KEYWORD m32r_cgen_opval_gr_names = 172 { 173 & m32r_cgen_opval_gr_names_entries[0], 174 19, 175 0, 0, 0, 0, "" 176 }; 177 178 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries[] = 179 { 180 { "psw", 0, {0, {{{0, 0}}}}, 0, 0 }, 181 { "cbr", 1, {0, {{{0, 0}}}}, 0, 0 }, 182 { "spi", 2, {0, {{{0, 0}}}}, 0, 0 }, 183 { "spu", 3, {0, {{{0, 0}}}}, 0, 0 }, 184 { "bpc", 6, {0, {{{0, 0}}}}, 0, 0 }, 185 { "bbpsw", 8, {0, {{{0, 0}}}}, 0, 0 }, 186 { "bbpc", 14, {0, {{{0, 0}}}}, 0, 0 }, 187 { "evb", 5, {0, {{{0, 0}}}}, 0, 0 }, 188 { "cr0", 0, {0, {{{0, 0}}}}, 0, 0 }, 189 { "cr1", 1, {0, {{{0, 0}}}}, 0, 0 }, 190 { "cr2", 2, {0, {{{0, 0}}}}, 0, 0 }, 191 { "cr3", 3, {0, {{{0, 0}}}}, 0, 0 }, 192 { "cr4", 4, {0, {{{0, 0}}}}, 0, 0 }, 193 { "cr5", 5, {0, {{{0, 0}}}}, 0, 0 }, 194 { "cr6", 6, {0, {{{0, 0}}}}, 0, 0 }, 195 { "cr7", 7, {0, {{{0, 0}}}}, 0, 0 }, 196 { "cr8", 8, {0, {{{0, 0}}}}, 0, 0 }, 197 { "cr9", 9, {0, {{{0, 0}}}}, 0, 0 }, 198 { "cr10", 10, {0, {{{0, 0}}}}, 0, 0 }, 199 { "cr11", 11, {0, {{{0, 0}}}}, 0, 0 }, 200 { "cr12", 12, {0, {{{0, 0}}}}, 0, 0 }, 201 { "cr13", 13, {0, {{{0, 0}}}}, 0, 0 }, 202 { "cr14", 14, {0, {{{0, 0}}}}, 0, 0 }, 203 { "cr15", 15, {0, {{{0, 0}}}}, 0, 0 } 204 }; 205 206 CGEN_KEYWORD m32r_cgen_opval_cr_names = 207 { 208 & m32r_cgen_opval_cr_names_entries[0], 209 24, 210 0, 0, 0, 0, "" 211 }; 212 213 static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries[] = 214 { 215 { "a0", 0, {0, {{{0, 0}}}}, 0, 0 }, 216 { "a1", 1, {0, {{{0, 0}}}}, 0, 0 } 217 }; 218 219 CGEN_KEYWORD m32r_cgen_opval_h_accums = 220 { 221 & m32r_cgen_opval_h_accums_entries[0], 222 2, 223 0, 0, 0, 0, "" 224 }; 225 226 227 /* The hardware table. */ 228 229 #define A(a) (1 << CGEN_HW_##a) 230 231 const CGEN_HW_ENTRY m32r_cgen_hw_table[] = 232 { 233 { "h-memory", HW_H_MEMORY, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 234 { "h-sint", HW_H_SINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 235 { "h-uint", HW_H_UINT, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 236 { "h-addr", HW_H_ADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 237 { "h-iaddr", HW_H_IADDR, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 238 { "h-pc", HW_H_PC, CGEN_ASM_NONE, 0, { 0|A(PROFILE)|A(PC), { { { (1<<MACH_BASE), 0 } } } } }, 239 { "h-hi16", HW_H_HI16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 240 { "h-slo16", HW_H_SLO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 241 { "h-ulo16", HW_H_ULO16, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 242 { "h-gr", HW_H_GR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_gr_names, { 0|A(CACHE_ADDR)|A(PROFILE), { { { (1<<MACH_BASE), 0 } } } } }, 243 { "h-cr", HW_H_CR, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_cr_names, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 244 { "h-accum", HW_H_ACCUM, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 245 { "h-accums", HW_H_ACCUMS, CGEN_ASM_KEYWORD, (PTR) & m32r_cgen_opval_h_accums, { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, 246 { "h-cond", HW_H_COND, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 247 { "h-psw", HW_H_PSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 248 { "h-bpsw", HW_H_BPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 249 { "h-bbpsw", HW_H_BBPSW, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 250 { "h-lock", HW_H_LOCK, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 251 { 0, 0, CGEN_ASM_NONE, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } } 252 }; 253 254 #undef A 255 256 257 /* The instruction field table. */ 258 259 #define A(a) (1 << CGEN_IFLD_##a) 260 261 const CGEN_IFLD m32r_cgen_ifld_table[] = 262 { 263 { M32R_F_NIL, "f-nil", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 264 { M32R_F_ANYOF, "f-anyof", 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 265 { M32R_F_OP1, "f-op1", 0, 32, 0, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 266 { M32R_F_OP2, "f-op2", 0, 32, 8, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 267 { M32R_F_COND, "f-cond", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 268 { M32R_F_R1, "f-r1", 0, 32, 4, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 269 { M32R_F_R2, "f-r2", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 270 { M32R_F_SIMM8, "f-simm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 271 { M32R_F_SIMM16, "f-simm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 272 { M32R_F_SHIFT_OP2, "f-shift-op2", 0, 32, 8, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 273 { M32R_F_UIMM3, "f-uimm3", 0, 32, 5, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 274 { M32R_F_UIMM4, "f-uimm4", 0, 32, 12, 4, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 275 { M32R_F_UIMM5, "f-uimm5", 0, 32, 11, 5, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 276 { M32R_F_UIMM8, "f-uimm8", 0, 32, 8, 8, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 277 { M32R_F_UIMM16, "f-uimm16", 0, 32, 16, 16, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 278 { M32R_F_UIMM24, "f-uimm24", 0, 32, 8, 24, { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 279 { M32R_F_HI16, "f-hi16", 0, 32, 16, 16, { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } } }, 280 { M32R_F_DISP8, "f-disp8", 0, 32, 8, 8, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 281 { M32R_F_DISP16, "f-disp16", 0, 32, 16, 16, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 282 { M32R_F_DISP24, "f-disp24", 0, 32, 8, 24, { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 283 { M32R_F_OP23, "f-op23", 0, 32, 9, 3, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 284 { M32R_F_OP3, "f-op3", 0, 32, 14, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 285 { M32R_F_ACC, "f-acc", 0, 32, 8, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 286 { M32R_F_ACCS, "f-accs", 0, 32, 12, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 287 { M32R_F_ACCD, "f-accd", 0, 32, 4, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 288 { M32R_F_BITS67, "f-bits67", 0, 32, 6, 2, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 289 { M32R_F_BIT4, "f-bit4", 0, 32, 4, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 290 { M32R_F_BIT14, "f-bit14", 0, 32, 14, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 291 { M32R_F_IMM1, "f-imm1", 0, 32, 15, 1, { 0, { { { (1<<MACH_BASE), 0 } } } } }, 292 { 0, 0, 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } } } } } 293 }; 294 295 #undef A 296 297 298 299 /* multi ifield declarations */ 300 301 302 303 /* multi ifield definitions */ 304 305 306 /* The operand table. */ 307 308 #define A(a) (1 << CGEN_OPERAND_##a) 309 #define OPERAND(op) M32R_OPERAND_##op 310 311 const CGEN_OPERAND m32r_cgen_operand_table[] = 312 { 313 /* pc: program counter */ 314 { "pc", M32R_OPERAND_PC, HW_H_PC, 0, 0, 315 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_NIL] } }, 316 { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, 317 /* sr: source register */ 318 { "sr", M32R_OPERAND_SR, HW_H_GR, 12, 4, 319 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, 320 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 321 /* dr: destination register */ 322 { "dr", M32R_OPERAND_DR, HW_H_GR, 4, 4, 323 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, 324 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 325 /* src1: source register 1 */ 326 { "src1", M32R_OPERAND_SRC1, HW_H_GR, 4, 4, 327 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, 328 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 329 /* src2: source register 2 */ 330 { "src2", M32R_OPERAND_SRC2, HW_H_GR, 12, 4, 331 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, 332 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 333 /* scr: source control register */ 334 { "scr", M32R_OPERAND_SCR, HW_H_CR, 12, 4, 335 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R2] } }, 336 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 337 /* dcr: destination control register */ 338 { "dcr", M32R_OPERAND_DCR, HW_H_CR, 4, 4, 339 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_R1] } }, 340 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 341 /* simm8: 8 bit signed immediate */ 342 { "simm8", M32R_OPERAND_SIMM8, HW_H_SINT, 8, 8, 343 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM8] } }, 344 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 345 /* simm16: 16 bit signed immediate */ 346 { "simm16", M32R_OPERAND_SIMM16, HW_H_SINT, 16, 16, 347 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } }, 348 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 349 /* uimm3: 3 bit unsigned number */ 350 { "uimm3", M32R_OPERAND_UIMM3, HW_H_UINT, 5, 3, 351 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM3] } }, 352 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 353 /* uimm4: 4 bit trap number */ 354 { "uimm4", M32R_OPERAND_UIMM4, HW_H_UINT, 12, 4, 355 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM4] } }, 356 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 357 /* uimm5: 5 bit shift count */ 358 { "uimm5", M32R_OPERAND_UIMM5, HW_H_UINT, 11, 5, 359 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM5] } }, 360 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 361 /* uimm8: 8 bit unsigned immediate */ 362 { "uimm8", M32R_OPERAND_UIMM8, HW_H_UINT, 8, 8, 363 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM8] } }, 364 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 365 /* uimm16: 16 bit unsigned immediate */ 366 { "uimm16", M32R_OPERAND_UIMM16, HW_H_UINT, 16, 16, 367 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } }, 368 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 369 /* imm1: 1 bit immediate */ 370 { "imm1", M32R_OPERAND_IMM1, HW_H_UINT, 15, 1, 371 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_IMM1] } }, 372 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, 373 /* accd: accumulator destination register */ 374 { "accd", M32R_OPERAND_ACCD, HW_H_ACCUMS, 4, 2, 375 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCD] } }, 376 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, 377 /* accs: accumulator source register */ 378 { "accs", M32R_OPERAND_ACCS, HW_H_ACCUMS, 12, 2, 379 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACCS] } }, 380 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, 381 /* acc: accumulator reg (d) */ 382 { "acc", M32R_OPERAND_ACC, HW_H_ACCUMS, 8, 1, 383 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_ACC] } }, 384 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } } } } }, 385 /* hash: # prefix */ 386 { "hash", M32R_OPERAND_HASH, HW_H_SINT, 0, 0, 387 { 0, { (const PTR) 0 } }, 388 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 389 /* hi16: high 16 bit immediate, sign optional */ 390 { "hi16", M32R_OPERAND_HI16, HW_H_HI16, 16, 16, 391 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_HI16] } }, 392 { 0|A(SIGN_OPT), { { { (1<<MACH_BASE), 0 } } } } }, 393 /* slo16: 16 bit signed immediate, for low() */ 394 { "slo16", M32R_OPERAND_SLO16, HW_H_SLO16, 16, 16, 395 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_SIMM16] } }, 396 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 397 /* ulo16: 16 bit unsigned immediate, for low() */ 398 { "ulo16", M32R_OPERAND_ULO16, HW_H_ULO16, 16, 16, 399 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM16] } }, 400 { 0, { { { (1<<MACH_BASE), 0 } } } } }, 401 /* uimm24: 24 bit address */ 402 { "uimm24", M32R_OPERAND_UIMM24, HW_H_ADDR, 8, 24, 403 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_UIMM24] } }, 404 { 0|A(RELOC)|A(ABS_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 405 /* disp8: 8 bit displacement */ 406 { "disp8", M32R_OPERAND_DISP8, HW_H_IADDR, 8, 8, 407 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP8] } }, 408 { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 409 /* disp16: 16 bit displacement */ 410 { "disp16", M32R_OPERAND_DISP16, HW_H_IADDR, 16, 16, 411 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP16] } }, 412 { 0|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 413 /* disp24: 24 bit displacement */ 414 { "disp24", M32R_OPERAND_DISP24, HW_H_IADDR, 8, 24, 415 { 0, { (const PTR) &m32r_cgen_ifld_table[M32R_F_DISP24] } }, 416 { 0|A(RELAX)|A(RELOC)|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } } }, 417 /* condbit: condition bit */ 418 { "condbit", M32R_OPERAND_CONDBIT, HW_H_COND, 0, 0, 419 { 0, { (const PTR) 0 } }, 420 { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, 421 /* accum: accumulator */ 422 { "accum", M32R_OPERAND_ACCUM, HW_H_ACCUM, 0, 0, 423 { 0, { (const PTR) 0 } }, 424 { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } } }, 425 /* sentinel */ 426 { 0, 0, 0, 0, 0, 427 { 0, { (const PTR) 0 } }, 428 { 0, { { { (1<<MACH_BASE), 0 } } } } } 429 }; 430 431 #undef A 432 433 434 /* The instruction table. */ 435 436 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) 437 #define A(a) (1 << CGEN_INSN_##a) 438 439 static const CGEN_IBASE m32r_cgen_insn_table[MAX_INSNS] = 440 { 441 /* Special null first entry. 442 A `num' value of zero is thus invalid. 443 Also, the special `invalid' insn resides here. */ 444 { 0, 0, 0, 0, { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } }, 445 /* add $dr,$sr */ 446 { 447 M32R_INSN_ADD, "add", "add", 16, 448 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 449 }, 450 /* add3 $dr,$sr,$hash$slo16 */ 451 { 452 M32R_INSN_ADD3, "add3", "add3", 32, 453 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 454 }, 455 /* and $dr,$sr */ 456 { 457 M32R_INSN_AND, "and", "and", 16, 458 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 459 }, 460 /* and3 $dr,$sr,$uimm16 */ 461 { 462 M32R_INSN_AND3, "and3", "and3", 32, 463 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 464 }, 465 /* or $dr,$sr */ 466 { 467 M32R_INSN_OR, "or", "or", 16, 468 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 469 }, 470 /* or3 $dr,$sr,$hash$ulo16 */ 471 { 472 M32R_INSN_OR3, "or3", "or3", 32, 473 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 474 }, 475 /* xor $dr,$sr */ 476 { 477 M32R_INSN_XOR, "xor", "xor", 16, 478 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 479 }, 480 /* xor3 $dr,$sr,$uimm16 */ 481 { 482 M32R_INSN_XOR3, "xor3", "xor3", 32, 483 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 484 }, 485 /* addi $dr,$simm8 */ 486 { 487 M32R_INSN_ADDI, "addi", "addi", 16, 488 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 489 }, 490 /* addv $dr,$sr */ 491 { 492 M32R_INSN_ADDV, "addv", "addv", 16, 493 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 494 }, 495 /* addv3 $dr,$sr,$simm16 */ 496 { 497 M32R_INSN_ADDV3, "addv3", "addv3", 32, 498 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 499 }, 500 /* addx $dr,$sr */ 501 { 502 M32R_INSN_ADDX, "addx", "addx", 16, 503 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 504 }, 505 /* bc.s $disp8 */ 506 { 507 M32R_INSN_BC8, "bc8", "bc.s", 16, 508 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 509 }, 510 /* bc.l $disp24 */ 511 { 512 M32R_INSN_BC24, "bc24", "bc.l", 32, 513 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 514 }, 515 /* beq $src1,$src2,$disp16 */ 516 { 517 M32R_INSN_BEQ, "beq", "beq", 32, 518 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 519 }, 520 /* beqz $src2,$disp16 */ 521 { 522 M32R_INSN_BEQZ, "beqz", "beqz", 32, 523 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 524 }, 525 /* bgez $src2,$disp16 */ 526 { 527 M32R_INSN_BGEZ, "bgez", "bgez", 32, 528 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 529 }, 530 /* bgtz $src2,$disp16 */ 531 { 532 M32R_INSN_BGTZ, "bgtz", "bgtz", 32, 533 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 534 }, 535 /* blez $src2,$disp16 */ 536 { 537 M32R_INSN_BLEZ, "blez", "blez", 32, 538 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 539 }, 540 /* bltz $src2,$disp16 */ 541 { 542 M32R_INSN_BLTZ, "bltz", "bltz", 32, 543 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 544 }, 545 /* bnez $src2,$disp16 */ 546 { 547 M32R_INSN_BNEZ, "bnez", "bnez", 32, 548 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 549 }, 550 /* bl.s $disp8 */ 551 { 552 M32R_INSN_BL8, "bl8", "bl.s", 16, 553 { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 554 }, 555 /* bl.l $disp24 */ 556 { 557 M32R_INSN_BL24, "bl24", "bl.l", 32, 558 { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 559 }, 560 /* bcl.s $disp8 */ 561 { 562 M32R_INSN_BCL8, "bcl8", "bcl.s", 16, 563 { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 564 }, 565 /* bcl.l $disp24 */ 566 { 567 M32R_INSN_BCL24, "bcl24", "bcl.l", 32, 568 { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 569 }, 570 /* bnc.s $disp8 */ 571 { 572 M32R_INSN_BNC8, "bnc8", "bnc.s", 16, 573 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 574 }, 575 /* bnc.l $disp24 */ 576 { 577 M32R_INSN_BNC24, "bnc24", "bnc.l", 32, 578 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 579 }, 580 /* bne $src1,$src2,$disp16 */ 581 { 582 M32R_INSN_BNE, "bne", "bne", 32, 583 { 0|A(COND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 584 }, 585 /* bra.s $disp8 */ 586 { 587 M32R_INSN_BRA8, "bra8", "bra.s", 16, 588 { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 589 }, 590 /* bra.l $disp24 */ 591 { 592 M32R_INSN_BRA24, "bra24", "bra.l", 32, 593 { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 594 }, 595 /* bncl.s $disp8 */ 596 { 597 M32R_INSN_BNCL8, "bncl8", "bncl.s", 16, 598 { 0|A(FILL_SLOT)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 599 }, 600 /* bncl.l $disp24 */ 601 { 602 M32R_INSN_BNCL24, "bncl24", "bncl.l", 32, 603 { 0|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 604 }, 605 /* cmp $src1,$src2 */ 606 { 607 M32R_INSN_CMP, "cmp", "cmp", 16, 608 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 609 }, 610 /* cmpi $src2,$simm16 */ 611 { 612 M32R_INSN_CMPI, "cmpi", "cmpi", 32, 613 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 614 }, 615 /* cmpu $src1,$src2 */ 616 { 617 M32R_INSN_CMPU, "cmpu", "cmpu", 16, 618 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 619 }, 620 /* cmpui $src2,$simm16 */ 621 { 622 M32R_INSN_CMPUI, "cmpui", "cmpui", 32, 623 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 624 }, 625 /* cmpeq $src1,$src2 */ 626 { 627 M32R_INSN_CMPEQ, "cmpeq", "cmpeq", 16, 628 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } 629 }, 630 /* cmpz $src2 */ 631 { 632 M32R_INSN_CMPZ, "cmpz", "cmpz", 16, 633 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } 634 }, 635 /* div $dr,$sr */ 636 { 637 M32R_INSN_DIV, "div", "div", 32, 638 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 639 }, 640 /* divu $dr,$sr */ 641 { 642 M32R_INSN_DIVU, "divu", "divu", 32, 643 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 644 }, 645 /* rem $dr,$sr */ 646 { 647 M32R_INSN_REM, "rem", "rem", 32, 648 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 649 }, 650 /* remu $dr,$sr */ 651 { 652 M32R_INSN_REMU, "remu", "remu", 32, 653 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 654 }, 655 /* remh $dr,$sr */ 656 { 657 M32R_INSN_REMH, "remh", "remh", 32, 658 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 659 }, 660 /* remuh $dr,$sr */ 661 { 662 M32R_INSN_REMUH, "remuh", "remuh", 32, 663 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 664 }, 665 /* remb $dr,$sr */ 666 { 667 M32R_INSN_REMB, "remb", "remb", 32, 668 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 669 }, 670 /* remub $dr,$sr */ 671 { 672 M32R_INSN_REMUB, "remub", "remub", 32, 673 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 674 }, 675 /* divuh $dr,$sr */ 676 { 677 M32R_INSN_DIVUH, "divuh", "divuh", 32, 678 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 679 }, 680 /* divb $dr,$sr */ 681 { 682 M32R_INSN_DIVB, "divb", "divb", 32, 683 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 684 }, 685 /* divub $dr,$sr */ 686 { 687 M32R_INSN_DIVUB, "divub", "divub", 32, 688 { 0, { { { (1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 689 }, 690 /* divh $dr,$sr */ 691 { 692 M32R_INSN_DIVH, "divh", "divh", 32, 693 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 694 }, 695 /* jc $sr */ 696 { 697 M32R_INSN_JC, "jc", "jc", 16, 698 { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 699 }, 700 /* jnc $sr */ 701 { 702 M32R_INSN_JNC, "jnc", "jnc", 16, 703 { 0|A(SPECIAL)|A(COND_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 704 }, 705 /* jl $sr */ 706 { 707 M32R_INSN_JL, "jl", "jl", 16, 708 { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 709 }, 710 /* jmp $sr */ 711 { 712 M32R_INSN_JMP, "jmp", "jmp", 16, 713 { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 714 }, 715 /* ld $dr,@$sr */ 716 { 717 M32R_INSN_LD, "ld", "ld", 16, 718 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 719 }, 720 /* ld $dr,@($slo16,$sr) */ 721 { 722 M32R_INSN_LD_D, "ld-d", "ld", 32, 723 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 724 }, 725 /* ldb $dr,@$sr */ 726 { 727 M32R_INSN_LDB, "ldb", "ldb", 16, 728 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 729 }, 730 /* ldb $dr,@($slo16,$sr) */ 731 { 732 M32R_INSN_LDB_D, "ldb-d", "ldb", 32, 733 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 734 }, 735 /* ldh $dr,@$sr */ 736 { 737 M32R_INSN_LDH, "ldh", "ldh", 16, 738 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 739 }, 740 /* ldh $dr,@($slo16,$sr) */ 741 { 742 M32R_INSN_LDH_D, "ldh-d", "ldh", 32, 743 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 744 }, 745 /* ldub $dr,@$sr */ 746 { 747 M32R_INSN_LDUB, "ldub", "ldub", 16, 748 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 749 }, 750 /* ldub $dr,@($slo16,$sr) */ 751 { 752 M32R_INSN_LDUB_D, "ldub-d", "ldub", 32, 753 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 754 }, 755 /* lduh $dr,@$sr */ 756 { 757 M32R_INSN_LDUH, "lduh", "lduh", 16, 758 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 759 }, 760 /* lduh $dr,@($slo16,$sr) */ 761 { 762 M32R_INSN_LDUH_D, "lduh-d", "lduh", 32, 763 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 764 }, 765 /* ld $dr,@$sr+ */ 766 { 767 M32R_INSN_LD_PLUS, "ld-plus", "ld", 16, 768 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 769 }, 770 /* ld24 $dr,$uimm24 */ 771 { 772 M32R_INSN_LD24, "ld24", "ld24", 32, 773 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 774 }, 775 /* ldi8 $dr,$simm8 */ 776 { 777 M32R_INSN_LDI8, "ldi8", "ldi8", 16, 778 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 779 }, 780 /* ldi16 $dr,$hash$slo16 */ 781 { 782 M32R_INSN_LDI16, "ldi16", "ldi16", 32, 783 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 784 }, 785 /* lock $dr,@$sr */ 786 { 787 M32R_INSN_LOCK, "lock", "lock", 16, 788 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 789 }, 790 /* machi $src1,$src2 */ 791 { 792 M32R_INSN_MACHI, "machi", "machi", 16, 793 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 794 }, 795 /* machi $src1,$src2,$acc */ 796 { 797 M32R_INSN_MACHI_A, "machi-a", "machi", 16, 798 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 799 }, 800 /* maclo $src1,$src2 */ 801 { 802 M32R_INSN_MACLO, "maclo", "maclo", 16, 803 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 804 }, 805 /* maclo $src1,$src2,$acc */ 806 { 807 M32R_INSN_MACLO_A, "maclo-a", "maclo", 16, 808 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 809 }, 810 /* macwhi $src1,$src2 */ 811 { 812 M32R_INSN_MACWHI, "macwhi", "macwhi", 16, 813 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 814 }, 815 /* macwhi $src1,$src2,$acc */ 816 { 817 M32R_INSN_MACWHI_A, "macwhi-a", "macwhi", 16, 818 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 819 }, 820 /* macwlo $src1,$src2 */ 821 { 822 M32R_INSN_MACWLO, "macwlo", "macwlo", 16, 823 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 824 }, 825 /* macwlo $src1,$src2,$acc */ 826 { 827 M32R_INSN_MACWLO_A, "macwlo-a", "macwlo", 16, 828 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 829 }, 830 /* mul $dr,$sr */ 831 { 832 M32R_INSN_MUL, "mul", "mul", 16, 833 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_S, 0 } } } } 834 }, 835 /* mulhi $src1,$src2 */ 836 { 837 M32R_INSN_MULHI, "mulhi", "mulhi", 16, 838 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 839 }, 840 /* mulhi $src1,$src2,$acc */ 841 { 842 M32R_INSN_MULHI_A, "mulhi-a", "mulhi", 16, 843 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 844 }, 845 /* mullo $src1,$src2 */ 846 { 847 M32R_INSN_MULLO, "mullo", "mullo", 16, 848 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 849 }, 850 /* mullo $src1,$src2,$acc */ 851 { 852 M32R_INSN_MULLO_A, "mullo-a", "mullo", 16, 853 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 854 }, 855 /* mulwhi $src1,$src2 */ 856 { 857 M32R_INSN_MULWHI, "mulwhi", "mulwhi", 16, 858 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 859 }, 860 /* mulwhi $src1,$src2,$acc */ 861 { 862 M32R_INSN_MULWHI_A, "mulwhi-a", "mulwhi", 16, 863 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 864 }, 865 /* mulwlo $src1,$src2 */ 866 { 867 M32R_INSN_MULWLO, "mulwlo", "mulwlo", 16, 868 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 869 }, 870 /* mulwlo $src1,$src2,$acc */ 871 { 872 M32R_INSN_MULWLO_A, "mulwlo-a", "mulwlo", 16, 873 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 874 }, 875 /* mv $dr,$sr */ 876 { 877 M32R_INSN_MV, "mv", "mv", 16, 878 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 879 }, 880 /* mvfachi $dr */ 881 { 882 M32R_INSN_MVFACHI, "mvfachi", "mvfachi", 16, 883 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 884 }, 885 /* mvfachi $dr,$accs */ 886 { 887 M32R_INSN_MVFACHI_A, "mvfachi-a", "mvfachi", 16, 888 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 889 }, 890 /* mvfaclo $dr */ 891 { 892 M32R_INSN_MVFACLO, "mvfaclo", "mvfaclo", 16, 893 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 894 }, 895 /* mvfaclo $dr,$accs */ 896 { 897 M32R_INSN_MVFACLO_A, "mvfaclo-a", "mvfaclo", 16, 898 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 899 }, 900 /* mvfacmi $dr */ 901 { 902 M32R_INSN_MVFACMI, "mvfacmi", "mvfacmi", 16, 903 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 904 }, 905 /* mvfacmi $dr,$accs */ 906 { 907 M32R_INSN_MVFACMI_A, "mvfacmi-a", "mvfacmi", 16, 908 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 909 }, 910 /* mvfc $dr,$scr */ 911 { 912 M32R_INSN_MVFC, "mvfc", "mvfc", 16, 913 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 914 }, 915 /* mvtachi $src1 */ 916 { 917 M32R_INSN_MVTACHI, "mvtachi", "mvtachi", 16, 918 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 919 }, 920 /* mvtachi $src1,$accs */ 921 { 922 M32R_INSN_MVTACHI_A, "mvtachi-a", "mvtachi", 16, 923 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 924 }, 925 /* mvtaclo $src1 */ 926 { 927 M32R_INSN_MVTACLO, "mvtaclo", "mvtaclo", 16, 928 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 929 }, 930 /* mvtaclo $src1,$accs */ 931 { 932 M32R_INSN_MVTACLO_A, "mvtaclo-a", "mvtaclo", 16, 933 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 934 }, 935 /* mvtc $sr,$dcr */ 936 { 937 M32R_INSN_MVTC, "mvtc", "mvtc", 16, 938 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 939 }, 940 /* neg $dr,$sr */ 941 { 942 M32R_INSN_NEG, "neg", "neg", 16, 943 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 944 }, 945 /* nop */ 946 { 947 M32R_INSN_NOP, "nop", "nop", 16, 948 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 949 }, 950 /* not $dr,$sr */ 951 { 952 M32R_INSN_NOT, "not", "not", 16, 953 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 954 }, 955 /* rac */ 956 { 957 M32R_INSN_RAC, "rac", "rac", 16, 958 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 959 }, 960 /* rac $accd,$accs,$imm1 */ 961 { 962 M32R_INSN_RAC_DSI, "rac-dsi", "rac", 16, 963 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 964 }, 965 /* rach */ 966 { 967 M32R_INSN_RACH, "rach", "rach", 16, 968 { 0, { { { (1<<MACH_M32R), 0 } }, { { PIPE_S, 0 } } } } 969 }, 970 /* rach $accd,$accs,$imm1 */ 971 { 972 M32R_INSN_RACH_DSI, "rach-dsi", "rach", 16, 973 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 974 }, 975 /* rte */ 976 { 977 M32R_INSN_RTE, "rte", "rte", 16, 978 { 0|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 979 }, 980 /* seth $dr,$hash$hi16 */ 981 { 982 M32R_INSN_SETH, "seth", "seth", 32, 983 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 984 }, 985 /* sll $dr,$sr */ 986 { 987 M32R_INSN_SLL, "sll", "sll", 16, 988 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 989 }, 990 /* sll3 $dr,$sr,$simm16 */ 991 { 992 M32R_INSN_SLL3, "sll3", "sll3", 32, 993 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 994 }, 995 /* slli $dr,$uimm5 */ 996 { 997 M32R_INSN_SLLI, "slli", "slli", 16, 998 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 999 }, 1000 /* sra $dr,$sr */ 1001 { 1002 M32R_INSN_SRA, "sra", "sra", 16, 1003 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 1004 }, 1005 /* sra3 $dr,$sr,$simm16 */ 1006 { 1007 M32R_INSN_SRA3, "sra3", "sra3", 32, 1008 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1009 }, 1010 /* srai $dr,$uimm5 */ 1011 { 1012 M32R_INSN_SRAI, "srai", "srai", 16, 1013 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 1014 }, 1015 /* srl $dr,$sr */ 1016 { 1017 M32R_INSN_SRL, "srl", "srl", 16, 1018 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 1019 }, 1020 /* srl3 $dr,$sr,$simm16 */ 1021 { 1022 M32R_INSN_SRL3, "srl3", "srl3", 32, 1023 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1024 }, 1025 /* srli $dr,$uimm5 */ 1026 { 1027 M32R_INSN_SRLI, "srli", "srli", 16, 1028 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O_OS, 0 } } } } 1029 }, 1030 /* st $src1,@$src2 */ 1031 { 1032 M32R_INSN_ST, "st", "st", 16, 1033 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1034 }, 1035 /* st $src1,@($slo16,$src2) */ 1036 { 1037 M32R_INSN_ST_D, "st-d", "st", 32, 1038 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1039 }, 1040 /* stb $src1,@$src2 */ 1041 { 1042 M32R_INSN_STB, "stb", "stb", 16, 1043 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1044 }, 1045 /* stb $src1,@($slo16,$src2) */ 1046 { 1047 M32R_INSN_STB_D, "stb-d", "stb", 32, 1048 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1049 }, 1050 /* sth $src1,@$src2 */ 1051 { 1052 M32R_INSN_STH, "sth", "sth", 16, 1053 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1054 }, 1055 /* sth $src1,@($slo16,$src2) */ 1056 { 1057 M32R_INSN_STH_D, "sth-d", "sth", 32, 1058 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1059 }, 1060 /* st $src1,@+$src2 */ 1061 { 1062 M32R_INSN_ST_PLUS, "st-plus", "st", 16, 1063 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1064 }, 1065 /* sth $src1,@$src2+ */ 1066 { 1067 M32R_INSN_STH_PLUS, "sth-plus", "sth", 16, 1068 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 1069 }, 1070 /* stb $src1,@$src2+ */ 1071 { 1072 M32R_INSN_STB_PLUS, "stb-plus", "stb", 16, 1073 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 1074 }, 1075 /* st $src1,@-$src2 */ 1076 { 1077 M32R_INSN_ST_MINUS, "st-minus", "st", 16, 1078 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1079 }, 1080 /* sub $dr,$sr */ 1081 { 1082 M32R_INSN_SUB, "sub", "sub", 16, 1083 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 1084 }, 1085 /* subv $dr,$sr */ 1086 { 1087 M32R_INSN_SUBV, "subv", "subv", 16, 1088 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 1089 }, 1090 /* subx $dr,$sr */ 1091 { 1092 M32R_INSN_SUBX, "subx", "subx", 16, 1093 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_OS, 0 } } } } 1094 }, 1095 /* trap $uimm4 */ 1096 { 1097 M32R_INSN_TRAP, "trap", "trap", 16, 1098 { 0|A(FILL_SLOT)|A(UNCOND_CTI), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1099 }, 1100 /* unlock $src1,@$src2 */ 1101 { 1102 M32R_INSN_UNLOCK, "unlock", "unlock", 16, 1103 { 0, { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1104 }, 1105 /* satb $dr,$sr */ 1106 { 1107 M32R_INSN_SATB, "satb", "satb", 32, 1108 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 1109 }, 1110 /* sath $dr,$sr */ 1111 { 1112 M32R_INSN_SATH, "sath", "sath", 32, 1113 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 1114 }, 1115 /* sat $dr,$sr */ 1116 { 1117 M32R_INSN_SAT, "sat", "sat", 32, 1118 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_NONE, 0 } } } } 1119 }, 1120 /* pcmpbz $src2 */ 1121 { 1122 M32R_INSN_PCMPBZ, "pcmpbz", "pcmpbz", 16, 1123 { 0|A(SPECIAL), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_OS, 0 } } } } 1124 }, 1125 /* sadd */ 1126 { 1127 M32R_INSN_SADD, "sadd", "sadd", 16, 1128 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 1129 }, 1130 /* macwu1 $src1,$src2 */ 1131 { 1132 M32R_INSN_MACWU1, "macwu1", "macwu1", 16, 1133 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 1134 }, 1135 /* msblo $src1,$src2 */ 1136 { 1137 M32R_INSN_MSBLO, "msblo", "msblo", 16, 1138 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 1139 }, 1140 /* mulwu1 $src1,$src2 */ 1141 { 1142 M32R_INSN_MULWU1, "mulwu1", "mulwu1", 16, 1143 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 1144 }, 1145 /* maclh1 $src1,$src2 */ 1146 { 1147 M32R_INSN_MACLH1, "maclh1", "maclh1", 16, 1148 { 0, { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_S, 0 } } } } 1149 }, 1150 /* sc */ 1151 { 1152 M32R_INSN_SC, "sc", "sc", 16, 1153 { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 1154 }, 1155 /* snc */ 1156 { 1157 M32R_INSN_SNC, "snc", "snc", 16, 1158 { 0|A(SPECIAL)|A(SKIP_CTI), { { { (1<<MACH_M32RX)|(1<<MACH_M32R2), 0 } }, { { PIPE_O, 0 } } } } 1159 }, 1160 /* clrpsw $uimm8 */ 1161 { 1162 M32R_INSN_CLRPSW, "clrpsw", "clrpsw", 16, 1163 { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1164 }, 1165 /* setpsw $uimm8 */ 1166 { 1167 M32R_INSN_SETPSW, "setpsw", "setpsw", 16, 1168 { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1169 }, 1170 /* bset $uimm3,@($slo16,$sr) */ 1171 { 1172 M32R_INSN_BSET, "bset", "bset", 32, 1173 { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1174 }, 1175 /* bclr $uimm3,@($slo16,$sr) */ 1176 { 1177 M32R_INSN_BCLR, "bclr", "bclr", 32, 1178 { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_NONE, 0 } } } } 1179 }, 1180 /* btst $uimm3,$sr */ 1181 { 1182 M32R_INSN_BTST, "btst", "btst", 16, 1183 { 0|A(SPECIAL_M32R), { { { (1<<MACH_BASE), 0 } }, { { PIPE_O, 0 } } } } 1184 }, 1185 }; 1186 1187 #undef OP 1188 #undef A 1189 1190 /* Initialize anything needed to be done once, before any cpu_open call. */ 1191 1192 static void 1193 init_tables (void) 1194 { 1195 } 1196 1197 static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *); 1198 static void build_hw_table (CGEN_CPU_TABLE *); 1199 static void build_ifield_table (CGEN_CPU_TABLE *); 1200 static void build_operand_table (CGEN_CPU_TABLE *); 1201 static void build_insn_table (CGEN_CPU_TABLE *); 1202 static void m32r_cgen_rebuild_tables (CGEN_CPU_TABLE *); 1203 1204 /* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name. */ 1205 1206 static const CGEN_MACH * 1207 lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name) 1208 { 1209 while (table->name) 1210 { 1211 if (strcmp (name, table->bfd_name) == 0) 1212 return table; 1213 ++table; 1214 } 1215 abort (); 1216 } 1217 1218 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */ 1219 1220 static void 1221 build_hw_table (CGEN_CPU_TABLE *cd) 1222 { 1223 int i; 1224 int machs = cd->machs; 1225 const CGEN_HW_ENTRY *init = & m32r_cgen_hw_table[0]; 1226 /* MAX_HW is only an upper bound on the number of selected entries. 1227 However each entry is indexed by it's enum so there can be holes in 1228 the table. */ 1229 const CGEN_HW_ENTRY **selected = 1230 (const CGEN_HW_ENTRY **) xmalloc (MAX_HW * sizeof (CGEN_HW_ENTRY *)); 1231 1232 cd->hw_table.init_entries = init; 1233 cd->hw_table.entry_size = sizeof (CGEN_HW_ENTRY); 1234 memset (selected, 0, MAX_HW * sizeof (CGEN_HW_ENTRY *)); 1235 /* ??? For now we just use machs to determine which ones we want. */ 1236 for (i = 0; init[i].name != NULL; ++i) 1237 if (CGEN_HW_ATTR_VALUE (&init[i], CGEN_HW_MACH) 1238 & machs) 1239 selected[init[i].type] = &init[i]; 1240 cd->hw_table.entries = selected; 1241 cd->hw_table.num_entries = MAX_HW; 1242 } 1243 1244 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */ 1245 1246 static void 1247 build_ifield_table (CGEN_CPU_TABLE *cd) 1248 { 1249 cd->ifld_table = & m32r_cgen_ifld_table[0]; 1250 } 1251 1252 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. */ 1253 1254 static void 1255 build_operand_table (CGEN_CPU_TABLE *cd) 1256 { 1257 int i; 1258 int machs = cd->machs; 1259 const CGEN_OPERAND *init = & m32r_cgen_operand_table[0]; 1260 /* MAX_OPERANDS is only an upper bound on the number of selected entries. 1261 However each entry is indexed by it's enum so there can be holes in 1262 the table. */ 1263 const CGEN_OPERAND **selected = xmalloc (MAX_OPERANDS * sizeof (* selected)); 1264 1265 cd->operand_table.init_entries = init; 1266 cd->operand_table.entry_size = sizeof (CGEN_OPERAND); 1267 memset (selected, 0, MAX_OPERANDS * sizeof (CGEN_OPERAND *)); 1268 /* ??? For now we just use mach to determine which ones we want. */ 1269 for (i = 0; init[i].name != NULL; ++i) 1270 if (CGEN_OPERAND_ATTR_VALUE (&init[i], CGEN_OPERAND_MACH) 1271 & machs) 1272 selected[init[i].type] = &init[i]; 1273 cd->operand_table.entries = selected; 1274 cd->operand_table.num_entries = MAX_OPERANDS; 1275 } 1276 1277 /* Subroutine of m32r_cgen_cpu_open to build the hardware table. 1278 ??? This could leave out insns not supported by the specified mach/isa, 1279 but that would cause errors like "foo only supported by bar" to become 1280 "unknown insn", so for now we include all insns and require the app to 1281 do the checking later. 1282 ??? On the other hand, parsing of such insns may require their hardware or 1283 operand elements to be in the table [which they mightn't be]. */ 1284 1285 static void 1286 build_insn_table (CGEN_CPU_TABLE *cd) 1287 { 1288 int i; 1289 const CGEN_IBASE *ib = & m32r_cgen_insn_table[0]; 1290 CGEN_INSN *insns = xmalloc (MAX_INSNS * sizeof (CGEN_INSN)); 1291 1292 memset (insns, 0, MAX_INSNS * sizeof (CGEN_INSN)); 1293 for (i = 0; i < MAX_INSNS; ++i) 1294 insns[i].base = &ib[i]; 1295 cd->insn_table.init_entries = insns; 1296 cd->insn_table.entry_size = sizeof (CGEN_IBASE); 1297 cd->insn_table.num_init_entries = MAX_INSNS; 1298 } 1299 1300 /* Subroutine of m32r_cgen_cpu_open to rebuild the tables. */ 1301 1302 static void 1303 m32r_cgen_rebuild_tables (CGEN_CPU_TABLE *cd) 1304 { 1305 int i; 1306 CGEN_BITSET *isas = cd->isas; 1307 unsigned int machs = cd->machs; 1308 1309 cd->int_insn_p = CGEN_INT_INSN_P; 1310 1311 /* Data derived from the isa spec. */ 1312 #define UNSET (CGEN_SIZE_UNKNOWN + 1) 1313 cd->default_insn_bitsize = UNSET; 1314 cd->base_insn_bitsize = UNSET; 1315 cd->min_insn_bitsize = 65535; /* Some ridiculously big number. */ 1316 cd->max_insn_bitsize = 0; 1317 for (i = 0; i < MAX_ISAS; ++i) 1318 if (cgen_bitset_contains (isas, i)) 1319 { 1320 const CGEN_ISA *isa = & m32r_cgen_isa_table[i]; 1321 1322 /* Default insn sizes of all selected isas must be 1323 equal or we set the result to 0, meaning "unknown". */ 1324 if (cd->default_insn_bitsize == UNSET) 1325 cd->default_insn_bitsize = isa->default_insn_bitsize; 1326 else if (isa->default_insn_bitsize == cd->default_insn_bitsize) 1327 ; /* This is ok. */ 1328 else 1329 cd->default_insn_bitsize = CGEN_SIZE_UNKNOWN; 1330 1331 /* Base insn sizes of all selected isas must be equal 1332 or we set the result to 0, meaning "unknown". */ 1333 if (cd->base_insn_bitsize == UNSET) 1334 cd->base_insn_bitsize = isa->base_insn_bitsize; 1335 else if (isa->base_insn_bitsize == cd->base_insn_bitsize) 1336 ; /* This is ok. */ 1337 else 1338 cd->base_insn_bitsize = CGEN_SIZE_UNKNOWN; 1339 1340 /* Set min,max insn sizes. */ 1341 if (isa->min_insn_bitsize < cd->min_insn_bitsize) 1342 cd->min_insn_bitsize = isa->min_insn_bitsize; 1343 if (isa->max_insn_bitsize > cd->max_insn_bitsize) 1344 cd->max_insn_bitsize = isa->max_insn_bitsize; 1345 } 1346 1347 /* Data derived from the mach spec. */ 1348 for (i = 0; i < MAX_MACHS; ++i) 1349 if (((1 << i) & machs) != 0) 1350 { 1351 const CGEN_MACH *mach = & m32r_cgen_mach_table[i]; 1352 1353 if (mach->insn_chunk_bitsize != 0) 1354 { 1355 if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize) 1356 { 1357 fprintf (stderr, "m32r_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n", 1358 cd->insn_chunk_bitsize, mach->insn_chunk_bitsize); 1359 abort (); 1360 } 1361 1362 cd->insn_chunk_bitsize = mach->insn_chunk_bitsize; 1363 } 1364 } 1365 1366 /* Determine which hw elements are used by MACH. */ 1367 build_hw_table (cd); 1368 1369 /* Build the ifield table. */ 1370 build_ifield_table (cd); 1371 1372 /* Determine which operands are used by MACH/ISA. */ 1373 build_operand_table (cd); 1374 1375 /* Build the instruction table. */ 1376 build_insn_table (cd); 1377 } 1378 1379 /* Initialize a cpu table and return a descriptor. 1380 It's much like opening a file, and must be the first function called. 1381 The arguments are a set of (type/value) pairs, terminated with 1382 CGEN_CPU_OPEN_END. 1383 1384 Currently supported values: 1385 CGEN_CPU_OPEN_ISAS: bitmap of values in enum isa_attr 1386 CGEN_CPU_OPEN_MACHS: bitmap of values in enum mach_attr 1387 CGEN_CPU_OPEN_BFDMACH: specify 1 mach using bfd name 1388 CGEN_CPU_OPEN_ENDIAN: specify endian choice 1389 CGEN_CPU_OPEN_END: terminates arguments 1390 1391 ??? Simultaneous multiple isas might not make sense, but it's not (yet) 1392 precluded. */ 1393 1394 CGEN_CPU_DESC 1395 m32r_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...) 1396 { 1397 CGEN_CPU_TABLE *cd = (CGEN_CPU_TABLE *) xmalloc (sizeof (CGEN_CPU_TABLE)); 1398 static int init_p; 1399 CGEN_BITSET *isas = 0; /* 0 = "unspecified" */ 1400 unsigned int machs = 0; /* 0 = "unspecified" */ 1401 enum cgen_endian endian = CGEN_ENDIAN_UNKNOWN; 1402 va_list ap; 1403 1404 if (! init_p) 1405 { 1406 init_tables (); 1407 init_p = 1; 1408 } 1409 1410 memset (cd, 0, sizeof (*cd)); 1411 1412 va_start (ap, arg_type); 1413 while (arg_type != CGEN_CPU_OPEN_END) 1414 { 1415 switch (arg_type) 1416 { 1417 case CGEN_CPU_OPEN_ISAS : 1418 isas = va_arg (ap, CGEN_BITSET *); 1419 break; 1420 case CGEN_CPU_OPEN_MACHS : 1421 machs = va_arg (ap, unsigned int); 1422 break; 1423 case CGEN_CPU_OPEN_BFDMACH : 1424 { 1425 const char *name = va_arg (ap, const char *); 1426 const CGEN_MACH *mach = 1427 lookup_mach_via_bfd_name (m32r_cgen_mach_table, name); 1428 1429 machs |= 1 << mach->num; 1430 break; 1431 } 1432 case CGEN_CPU_OPEN_ENDIAN : 1433 endian = va_arg (ap, enum cgen_endian); 1434 break; 1435 default : 1436 fprintf (stderr, "m32r_cgen_cpu_open: unsupported argument `%d'\n", 1437 arg_type); 1438 abort (); /* ??? return NULL? */ 1439 } 1440 arg_type = va_arg (ap, enum cgen_cpu_open_arg); 1441 } 1442 va_end (ap); 1443 1444 /* Mach unspecified means "all". */ 1445 if (machs == 0) 1446 machs = (1 << MAX_MACHS) - 1; 1447 /* Base mach is always selected. */ 1448 machs |= 1; 1449 if (endian == CGEN_ENDIAN_UNKNOWN) 1450 { 1451 /* ??? If target has only one, could have a default. */ 1452 fprintf (stderr, "m32r_cgen_cpu_open: no endianness specified\n"); 1453 abort (); 1454 } 1455 1456 cd->isas = cgen_bitset_copy (isas); 1457 cd->machs = machs; 1458 cd->endian = endian; 1459 /* FIXME: for the sparc case we can determine insn-endianness statically. 1460 The worry here is where both data and insn endian can be independently 1461 chosen, in which case this function will need another argument. 1462 Actually, will want to allow for more arguments in the future anyway. */ 1463 cd->insn_endian = endian; 1464 1465 /* Table (re)builder. */ 1466 cd->rebuild_tables = m32r_cgen_rebuild_tables; 1467 m32r_cgen_rebuild_tables (cd); 1468 1469 /* Default to not allowing signed overflow. */ 1470 cd->signed_overflow_ok_p = 0; 1471 1472 return (CGEN_CPU_DESC) cd; 1473 } 1474 1475 /* Cover fn to m32r_cgen_cpu_open to handle the simple case of 1 isa, 1 mach. 1476 MACH_NAME is the bfd name of the mach. */ 1477 1478 CGEN_CPU_DESC 1479 m32r_cgen_cpu_open_1 (const char *mach_name, enum cgen_endian endian) 1480 { 1481 return m32r_cgen_cpu_open (CGEN_CPU_OPEN_BFDMACH, mach_name, 1482 CGEN_CPU_OPEN_ENDIAN, endian, 1483 CGEN_CPU_OPEN_END); 1484 } 1485 1486 /* Close a cpu table. 1487 ??? This can live in a machine independent file, but there's currently 1488 no place to put this file (there's no libcgen). libopcodes is the wrong 1489 place as some simulator ports use this but they don't use libopcodes. */ 1490 1491 void 1492 m32r_cgen_cpu_close (CGEN_CPU_DESC cd) 1493 { 1494 unsigned int i; 1495 const CGEN_INSN *insns; 1496 1497 if (cd->macro_insn_table.init_entries) 1498 { 1499 insns = cd->macro_insn_table.init_entries; 1500 for (i = 0; i < cd->macro_insn_table.num_init_entries; ++i, ++insns) 1501 if (CGEN_INSN_RX ((insns))) 1502 regfree (CGEN_INSN_RX (insns)); 1503 } 1504 1505 if (cd->insn_table.init_entries) 1506 { 1507 insns = cd->insn_table.init_entries; 1508 for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns) 1509 if (CGEN_INSN_RX (insns)) 1510 regfree (CGEN_INSN_RX (insns)); 1511 } 1512 1513 if (cd->macro_insn_table.init_entries) 1514 free ((CGEN_INSN *) cd->macro_insn_table.init_entries); 1515 1516 if (cd->insn_table.init_entries) 1517 free ((CGEN_INSN *) cd->insn_table.init_entries); 1518 1519 if (cd->hw_table.entries) 1520 free ((CGEN_HW_ENTRY *) cd->hw_table.entries); 1521 1522 if (cd->operand_table.entries) 1523 free ((CGEN_HW_ENTRY *) cd->operand_table.entries); 1524 1525 free (cd); 1526 } 1527 1528
