opcodes/or1k-opc.c

   1 /* Instruction opcode table for or1k.
   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 "ansidecl.h"
  27 #include "bfd.h"
  28 #include "symcat.h"
  29 #include "or1k-desc.h"
  30 #include "or1k-opc.h"
  31 #include "libiberty.h"
  32
  33 /* -- opc.c */
  34 /* -- */
  35 /* The hash functions are recorded here to help keep assembler code out of
  36    the disassembler and vice versa.  */
  37
  38 static int asm_hash_insn_p        (const CGEN_INSN *);
  39 static unsigned int asm_hash_insn (const char *);
  40 static int dis_hash_insn_p        (const CGEN_INSN *);
  41 static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT);
  42
  43 /* Instruction formats.  */
  44
  45 #define F(f) & or1k_cgen_ifld_table[OR1K_##f]
  46 static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
  47   0, 0, 0x0, { { 0 } }
  48 };
  49
  50 static const CGEN_IFMT ifmt_l_j ATTRIBUTE_UNUSED = {
  51   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_DISP26) }, { 0 } }
  52 };
  53
  54 static const CGEN_IFMT ifmt_l_jr ATTRIBUTE_UNUSED = {
  55   32, 32, 0xffff07ff, { { F (F_OPCODE) }, { F (F_RESV_25_10) }, { F (F_R3) }, { F (F_RESV_10_11) }, { 0 } }
  56 };
  57
  58 static const CGEN_IFMT ifmt_l_trap ATTRIBUTE_UNUSED = {
  59   32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_RESV_20_5) }, { F (F_UIMM16) }, { 0 } }
  60 };
  61
  62 static const CGEN_IFMT ifmt_l_msync ATTRIBUTE_UNUSED = {
  63   32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_RESV_20_21) }, { 0 } }
  64 };
  65
  66 static const CGEN_IFMT ifmt_l_rfe ATTRIBUTE_UNUSED = {
  67   32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RESV_25_26) }, { 0 } }
  68 };
  69
  70 static const CGEN_IFMT ifmt_l_nop_imm ATTRIBUTE_UNUSED = {
  71   32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_OP_25_2) }, { F (F_RESV_23_8) }, { F (F_UIMM16) }, { 0 } }
  72 };
  73
  74 static const CGEN_IFMT ifmt_l_movhi ATTRIBUTE_UNUSED = {
  75   32, 32, 0xfc1f0000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_RESV_20_4) }, { F (F_OP_16_1) }, { F (F_UIMM16) }, { 0 } }
  76 };
  77
  78 static const CGEN_IFMT ifmt_l_macrc ATTRIBUTE_UNUSED = {
  79   32, 32, 0xfc1fffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_RESV_20_4) }, { F (F_OP_16_1) }, { F (F_UIMM16) }, { 0 } }
  80 };
  81
  82 static const CGEN_IFMT ifmt_l_mfspr ATTRIBUTE_UNUSED = {
  83   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
  84 };
  85
  86 static const CGEN_IFMT ifmt_l_mtspr ATTRIBUTE_UNUSED = {
  87   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R2) }, { F (F_R3) }, { F (F_UIMM16_SPLIT) }, { 0 } }
  88 };
  89
  90 static const CGEN_IFMT ifmt_l_lwz ATTRIBUTE_UNUSED = {
  91   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
  92 };
  93
  94 static const CGEN_IFMT ifmt_l_sw ATTRIBUTE_UNUSED = {
  95   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R2) }, { F (F_R3) }, { F (F_SIMM16_SPLIT) }, { 0 } }
  96 };
  97
  98 static const CGEN_IFMT ifmt_l_swa ATTRIBUTE_UNUSED = {
  99   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R2) }, { F (F_R3) }, { F (F_SIMM16) }, { 0 } }
 100 };
 101
 102 static const CGEN_IFMT ifmt_l_sll ATTRIBUTE_UNUSED = {
 103   32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_2) }, { F (F_RESV_5_2) }, { F (F_OP_3_4) }, { 0 } }
 104 };
 105
 106 static const CGEN_IFMT ifmt_l_slli ATTRIBUTE_UNUSED = {
 107   32, 32, 0xfc00ffc0, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_RESV_15_8) }, { F (F_OP_7_2) }, { F (F_UIMM6) }, { 0 } }
 108 };
 109
 110 static const CGEN_IFMT ifmt_l_and ATTRIBUTE_UNUSED = {
 111   32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_7) }, { F (F_OP_3_4) }, { 0 } }
 112 };
 113
 114 static const CGEN_IFMT ifmt_l_exths ATTRIBUTE_UNUSED = {
 115   32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_RESV_15_6) }, { F (F_OP_9_4) }, { F (F_RESV_5_2) }, { F (F_OP_3_4) }, { 0 } }
 116 };
 117
 118 static const CGEN_IFMT ifmt_l_cmov ATTRIBUTE_UNUSED = {
 119   32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_1) }, { F (F_OP_9_2) }, { F (F_RESV_7_4) }, { F (F_OP_3_4) }, { 0 } }
 120 };
 121
 122 static const CGEN_IFMT ifmt_l_sfgts ATTRIBUTE_UNUSED = {
 123   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_11) }, { 0 } }
 124 };
 125
 126 static const CGEN_IFMT ifmt_l_sfgtsi ATTRIBUTE_UNUSED = {
 127   32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
 128 };
 129
 130 static const CGEN_IFMT ifmt_l_mac ATTRIBUTE_UNUSED = {
 131   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_7) }, { F (F_OP_3_4) }, { 0 } }
 132 };
 133
 134 static const CGEN_IFMT ifmt_l_maci ATTRIBUTE_UNUSED = {
 135   32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
 136 };
 137
 138 static const CGEN_IFMT ifmt_lf_add_s ATTRIBUTE_UNUSED = {
 139   32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 140 };
 141
 142 static const CGEN_IFMT ifmt_lf_add_d ATTRIBUTE_UNUSED = {
 143   32, 32, 0xfc0007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R1) }, { F (F_R1) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 144 };
 145
 146 static const CGEN_IFMT ifmt_lf_itof_s ATTRIBUTE_UNUSED = {
 147   32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 148 };
 149
 150 static const CGEN_IFMT ifmt_lf_ftoi_s ATTRIBUTE_UNUSED = {
 151   32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 152 };
 153
 154 static const CGEN_IFMT ifmt_lf_ftoi_d ATTRIBUTE_UNUSED = {
 155   32, 32, 0xfc00ffff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R1) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 156 };
 157
 158 static const CGEN_IFMT ifmt_lf_eq_s ATTRIBUTE_UNUSED = {
 159   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 160 };
 161
 162 static const CGEN_IFMT ifmt_lf_cust1_s ATTRIBUTE_UNUSED = {
 163   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 164 };
 165
 166 static const CGEN_IFMT ifmt_lf_cust1_d ATTRIBUTE_UNUSED = {
 167   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R1) }, { F (F_R1) }, { F (F_RESV_10_3) }, { F (F_OP_7_8) }, { 0 } }
 168 };
 169
 170 #undef F
 171
 172 #define A(a) (1 << CGEN_INSN_##a)
 173 #define OPERAND(op) OR1K_OPERAND_##op
 174 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 175 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 176
 177 /* The instruction table.  */
 178
 179 static const CGEN_OPCODE or1k_cgen_insn_opcode_table[MAX_INSNS] =
 180 {
 181   /* Special null first entry.
 182      A `num' value of zero is thus invalid.
 183      Also, the special `invalid' insn resides here.  */
 184   { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
 185 /* l.j ${disp26} */
 186   {
 187     { 0, 0, 0, 0 },
 188     { { MNEM, ' ', OP (DISP26), 0 } },
 189     & ifmt_l_j, { 0x0 }
 190   },
 191 /* l.jal ${disp26} */
 192   {
 193     { 0, 0, 0, 0 },
 194     { { MNEM, ' ', OP (DISP26), 0 } },
 195     & ifmt_l_j, { 0x4000000 }
 196   },
 197 /* l.jr $rB */
 198   {
 199     { 0, 0, 0, 0 },
 200     { { MNEM, ' ', OP (RB), 0 } },
 201     & ifmt_l_jr, { 0x44000000 }
 202   },
 203 /* l.jalr $rB */
 204   {
 205     { 0, 0, 0, 0 },
 206     { { MNEM, ' ', OP (RB), 0 } },
 207     & ifmt_l_jr, { 0x48000000 }
 208   },
 209 /* l.bnf ${disp26} */
 210   {
 211     { 0, 0, 0, 0 },
 212     { { MNEM, ' ', OP (DISP26), 0 } },
 213     & ifmt_l_j, { 0xc000000 }
 214   },
 215 /* l.bf ${disp26} */
 216   {
 217     { 0, 0, 0, 0 },
 218     { { MNEM, ' ', OP (DISP26), 0 } },
 219     & ifmt_l_j, { 0x10000000 }
 220   },
 221 /* l.trap ${uimm16} */
 222   {
 223     { 0, 0, 0, 0 },
 224     { { MNEM, ' ', OP (UIMM16), 0 } },
 225     & ifmt_l_trap, { 0x21000000 }
 226   },
 227 /* l.sys ${uimm16} */
 228   {
 229     { 0, 0, 0, 0 },
 230     { { MNEM, ' ', OP (UIMM16), 0 } },
 231     & ifmt_l_trap, { 0x20000000 }
 232   },
 233 /* l.msync */
 234   {
 235     { 0, 0, 0, 0 },
 236     { { MNEM, 0 } },
 237     & ifmt_l_msync, { 0x22000000 }
 238   },
 239 /* l.psync */
 240   {
 241     { 0, 0, 0, 0 },
 242     { { MNEM, 0 } },
 243     & ifmt_l_msync, { 0x22800000 }
 244   },
 245 /* l.csync */
 246   {
 247     { 0, 0, 0, 0 },
 248     { { MNEM, 0 } },
 249     & ifmt_l_msync, { 0x23000000 }
 250   },
 251 /* l.rfe */
 252   {
 253     { 0, 0, 0, 0 },
 254     { { MNEM, 0 } },
 255     & ifmt_l_rfe, { 0x24000000 }
 256   },
 257 /* l.nop ${uimm16} */
 258   {
 259     { 0, 0, 0, 0 },
 260     { { MNEM, ' ', OP (UIMM16), 0 } },
 261     & ifmt_l_nop_imm, { 0x15000000 }
 262   },
 263 /* l.nop */
 264   {
 265     { 0, 0, 0, 0 },
 266     { { MNEM, 0 } },
 267     & ifmt_l_nop_imm, { 0x15000000 }
 268   },
 269 /* l.movhi $rD,$uimm16 */
 270   {
 271     { 0, 0, 0, 0 },
 272     { { MNEM, ' ', OP (RD), ',', OP (UIMM16), 0 } },
 273     & ifmt_l_movhi, { 0x18000000 }
 274   },
 275 /* l.macrc $rD */
 276   {
 277     { 0, 0, 0, 0 },
 278     { { MNEM, ' ', OP (RD), 0 } },
 279     & ifmt_l_macrc, { 0x18010000 }
 280   },
 281 /* l.mfspr $rD,$rA,${uimm16} */
 282   {
 283     { 0, 0, 0, 0 },
 284     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 285     & ifmt_l_mfspr, { 0xb4000000 }
 286   },
 287 /* l.mtspr $rA,$rB,${uimm16-split} */
 288   {
 289     { 0, 0, 0, 0 },
 290     { { MNEM, ' ', OP (RA), ',', OP (RB), ',', OP (UIMM16_SPLIT), 0 } },
 291     & ifmt_l_mtspr, { 0xc0000000 }
 292   },
 293 /* l.lwz $rD,${simm16}($rA) */
 294   {
 295     { 0, 0, 0, 0 },
 296     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 297     & ifmt_l_lwz, { 0x84000000 }
 298   },
 299 /* l.lws $rD,${simm16}($rA) */
 300   {
 301     { 0, 0, 0, 0 },
 302     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 303     & ifmt_l_lwz, { 0x88000000 }
 304   },
 305 /* l.lwa $rD,${simm16}($rA) */
 306   {
 307     { 0, 0, 0, 0 },
 308     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 309     & ifmt_l_lwz, { 0x6c000000 }
 310   },
 311 /* l.lbz $rD,${simm16}($rA) */
 312   {
 313     { 0, 0, 0, 0 },
 314     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 315     & ifmt_l_lwz, { 0x8c000000 }
 316   },
 317 /* l.lbs $rD,${simm16}($rA) */
 318   {
 319     { 0, 0, 0, 0 },
 320     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 321     & ifmt_l_lwz, { 0x90000000 }
 322   },
 323 /* l.lhz $rD,${simm16}($rA) */
 324   {
 325     { 0, 0, 0, 0 },
 326     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 327     & ifmt_l_lwz, { 0x94000000 }
 328   },
 329 /* l.lhs $rD,${simm16}($rA) */
 330   {
 331     { 0, 0, 0, 0 },
 332     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 333     & ifmt_l_lwz, { 0x98000000 }
 334   },
 335 /* l.sw ${simm16-split}($rA),$rB */
 336   {
 337     { 0, 0, 0, 0 },
 338     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 339     & ifmt_l_sw, { 0xd4000000 }
 340   },
 341 /* l.sb ${simm16-split}($rA),$rB */
 342   {
 343     { 0, 0, 0, 0 },
 344     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 345     & ifmt_l_sw, { 0xd8000000 }
 346   },
 347 /* l.sh ${simm16-split}($rA),$rB */
 348   {
 349     { 0, 0, 0, 0 },
 350     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 351     & ifmt_l_sw, { 0xdc000000 }
 352   },
 353 /* l.swa ${simm16-split}($rA),$rB */
 354   {
 355     { 0, 0, 0, 0 },
 356     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 357     & ifmt_l_swa, { 0xcc000000 }
 358   },
 359 /* l.sll $rD,$rA,$rB */
 360   {
 361     { 0, 0, 0, 0 },
 362     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 363     & ifmt_l_sll, { 0xe0000008 }
 364   },
 365 /* l.slli $rD,$rA,${uimm6} */
 366   {
 367     { 0, 0, 0, 0 },
 368     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 369     & ifmt_l_slli, { 0xb8000000 }
 370   },
 371 /* l.srl $rD,$rA,$rB */
 372   {
 373     { 0, 0, 0, 0 },
 374     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 375     & ifmt_l_sll, { 0xe0000048 }
 376   },
 377 /* l.srli $rD,$rA,${uimm6} */
 378   {
 379     { 0, 0, 0, 0 },
 380     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 381     & ifmt_l_slli, { 0xb8000040 }
 382   },
 383 /* l.sra $rD,$rA,$rB */
 384   {
 385     { 0, 0, 0, 0 },
 386     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 387     & ifmt_l_sll, { 0xe0000088 }
 388   },
 389 /* l.srai $rD,$rA,${uimm6} */
 390   {
 391     { 0, 0, 0, 0 },
 392     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 393     & ifmt_l_slli, { 0xb8000080 }
 394   },
 395 /* l.ror $rD,$rA,$rB */
 396   {
 397     { 0, 0, 0, 0 },
 398     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 399     & ifmt_l_sll, { 0xe00000c8 }
 400   },
 401 /* l.rori $rD,$rA,${uimm6} */
 402   {
 403     { 0, 0, 0, 0 },
 404     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 405     & ifmt_l_slli, { 0xb80000c0 }
 406   },
 407 /* l.and $rD,$rA,$rB */
 408   {
 409     { 0, 0, 0, 0 },
 410     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 411     & ifmt_l_and, { 0xe0000003 }
 412   },
 413 /* l.or $rD,$rA,$rB */
 414   {
 415     { 0, 0, 0, 0 },
 416     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 417     & ifmt_l_and, { 0xe0000004 }
 418   },
 419 /* l.xor $rD,$rA,$rB */
 420   {
 421     { 0, 0, 0, 0 },
 422     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 423     & ifmt_l_and, { 0xe0000005 }
 424   },
 425 /* l.add $rD,$rA,$rB */
 426   {
 427     { 0, 0, 0, 0 },
 428     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 429     & ifmt_l_and, { 0xe0000000 }
 430   },
 431 /* l.sub $rD,$rA,$rB */
 432   {
 433     { 0, 0, 0, 0 },
 434     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 435     & ifmt_l_and, { 0xe0000002 }
 436   },
 437 /* l.addc $rD,$rA,$rB */
 438   {
 439     { 0, 0, 0, 0 },
 440     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 441     & ifmt_l_and, { 0xe0000001 }
 442   },
 443 /* l.mul $rD,$rA,$rB */
 444   {
 445     { 0, 0, 0, 0 },
 446     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 447     & ifmt_l_and, { 0xe0000306 }
 448   },
 449 /* l.mulu $rD,$rA,$rB */
 450   {
 451     { 0, 0, 0, 0 },
 452     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 453     & ifmt_l_and, { 0xe000030b }
 454   },
 455 /* l.div $rD,$rA,$rB */
 456   {
 457     { 0, 0, 0, 0 },
 458     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 459     & ifmt_l_and, { 0xe0000309 }
 460   },
 461 /* l.divu $rD,$rA,$rB */
 462   {
 463     { 0, 0, 0, 0 },
 464     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 465     & ifmt_l_and, { 0xe000030a }
 466   },
 467 /* l.ff1 $rD,$rA */
 468   {
 469     { 0, 0, 0, 0 },
 470     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 471     & ifmt_l_and, { 0xe000000f }
 472   },
 473 /* l.fl1 $rD,$rA */
 474   {
 475     { 0, 0, 0, 0 },
 476     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 477     & ifmt_l_and, { 0xe000010f }
 478   },
 479 /* l.andi $rD,$rA,$uimm16 */
 480   {
 481     { 0, 0, 0, 0 },
 482     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 483     & ifmt_l_mfspr, { 0xa4000000 }
 484   },
 485 /* l.ori $rD,$rA,$uimm16 */
 486   {
 487     { 0, 0, 0, 0 },
 488     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 489     & ifmt_l_mfspr, { 0xa8000000 }
 490   },
 491 /* l.xori $rD,$rA,$simm16 */
 492   {
 493     { 0, 0, 0, 0 },
 494     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 495     & ifmt_l_lwz, { 0xac000000 }
 496   },
 497 /* l.addi $rD,$rA,$simm16 */
 498   {
 499     { 0, 0, 0, 0 },
 500     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 501     & ifmt_l_lwz, { 0x9c000000 }
 502   },
 503 /* l.addic $rD,$rA,$simm16 */
 504   {
 505     { 0, 0, 0, 0 },
 506     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 507     & ifmt_l_lwz, { 0xa0000000 }
 508   },
 509 /* l.muli $rD,$rA,$simm16 */
 510   {
 511     { 0, 0, 0, 0 },
 512     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 513     & ifmt_l_lwz, { 0xb0000000 }
 514   },
 515 /* l.exths $rD,$rA */
 516   {
 517     { 0, 0, 0, 0 },
 518     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 519     & ifmt_l_exths, { 0xe000000c }
 520   },
 521 /* l.extbs $rD,$rA */
 522   {
 523     { 0, 0, 0, 0 },
 524     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 525     & ifmt_l_exths, { 0xe000004c }
 526   },
 527 /* l.exthz $rD,$rA */
 528   {
 529     { 0, 0, 0, 0 },
 530     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 531     & ifmt_l_exths, { 0xe000008c }
 532   },
 533 /* l.extbz $rD,$rA */
 534   {
 535     { 0, 0, 0, 0 },
 536     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 537     & ifmt_l_exths, { 0xe00000cc }
 538   },
 539 /* l.extws $rD,$rA */
 540   {
 541     { 0, 0, 0, 0 },
 542     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 543     & ifmt_l_exths, { 0xe000000d }
 544   },
 545 /* l.extwz $rD,$rA */
 546   {
 547     { 0, 0, 0, 0 },
 548     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 549     & ifmt_l_exths, { 0xe000004d }
 550   },
 551 /* l.cmov $rD,$rA,$rB */
 552   {
 553     { 0, 0, 0, 0 },
 554     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 555     & ifmt_l_cmov, { 0xe000000e }
 556   },
 557 /* l.sfgts $rA,$rB */
 558   {
 559     { 0, 0, 0, 0 },
 560     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 561     & ifmt_l_sfgts, { 0xe5400000 }
 562   },
 563 /* l.sfgtsi $rA,$simm16 */
 564   {
 565     { 0, 0, 0, 0 },
 566     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 567     & ifmt_l_sfgtsi, { 0xbd400000 }
 568   },
 569 /* l.sfgtu $rA,$rB */
 570   {
 571     { 0, 0, 0, 0 },
 572     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 573     & ifmt_l_sfgts, { 0xe4400000 }
 574   },
 575 /* l.sfgtui $rA,$simm16 */
 576   {
 577     { 0, 0, 0, 0 },
 578     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 579     & ifmt_l_sfgtsi, { 0xbc400000 }
 580   },
 581 /* l.sfges $rA,$rB */
 582   {
 583     { 0, 0, 0, 0 },
 584     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 585     & ifmt_l_sfgts, { 0xe5600000 }
 586   },
 587 /* l.sfgesi $rA,$simm16 */
 588   {
 589     { 0, 0, 0, 0 },
 590     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 591     & ifmt_l_sfgtsi, { 0xbd600000 }
 592   },
 593 /* l.sfgeu $rA,$rB */
 594   {
 595     { 0, 0, 0, 0 },
 596     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 597     & ifmt_l_sfgts, { 0xe4600000 }
 598   },
 599 /* l.sfgeui $rA,$simm16 */
 600   {
 601     { 0, 0, 0, 0 },
 602     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 603     & ifmt_l_sfgtsi, { 0xbc600000 }
 604   },
 605 /* l.sflts $rA,$rB */
 606   {
 607     { 0, 0, 0, 0 },
 608     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 609     & ifmt_l_sfgts, { 0xe5800000 }
 610   },
 611 /* l.sfltsi $rA,$simm16 */
 612   {
 613     { 0, 0, 0, 0 },
 614     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 615     & ifmt_l_sfgtsi, { 0xbd800000 }
 616   },
 617 /* l.sfltu $rA,$rB */
 618   {
 619     { 0, 0, 0, 0 },
 620     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 621     & ifmt_l_sfgts, { 0xe4800000 }
 622   },
 623 /* l.sfltui $rA,$simm16 */
 624   {
 625     { 0, 0, 0, 0 },
 626     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 627     & ifmt_l_sfgtsi, { 0xbc800000 }
 628   },
 629 /* l.sfles $rA,$rB */
 630   {
 631     { 0, 0, 0, 0 },
 632     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 633     & ifmt_l_sfgts, { 0xe5a00000 }
 634   },
 635 /* l.sflesi $rA,$simm16 */
 636   {
 637     { 0, 0, 0, 0 },
 638     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 639     & ifmt_l_sfgtsi, { 0xbda00000 }
 640   },
 641 /* l.sfleu $rA,$rB */
 642   {
 643     { 0, 0, 0, 0 },
 644     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 645     & ifmt_l_sfgts, { 0xe4a00000 }
 646   },
 647 /* l.sfleui $rA,$simm16 */
 648   {
 649     { 0, 0, 0, 0 },
 650     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 651     & ifmt_l_sfgtsi, { 0xbca00000 }
 652   },
 653 /* l.sfeq $rA,$rB */
 654   {
 655     { 0, 0, 0, 0 },
 656     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 657     & ifmt_l_sfgts, { 0xe4000000 }
 658   },
 659 /* l.sfeqi $rA,$simm16 */
 660   {
 661     { 0, 0, 0, 0 },
 662     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 663     & ifmt_l_sfgtsi, { 0xbc000000 }
 664   },
 665 /* l.sfne $rA,$rB */
 666   {
 667     { 0, 0, 0, 0 },
 668     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 669     & ifmt_l_sfgts, { 0xe4200000 }
 670   },
 671 /* l.sfnei $rA,$simm16 */
 672   {
 673     { 0, 0, 0, 0 },
 674     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 675     & ifmt_l_sfgtsi, { 0xbc200000 }
 676   },
 677 /* l.mac $rA,$rB */
 678   {
 679     { 0, 0, 0, 0 },
 680     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 681     & ifmt_l_mac, { 0xc4000001 }
 682   },
 683 /* l.msb $rA,$rB */
 684   {
 685     { 0, 0, 0, 0 },
 686     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 687     & ifmt_l_mac, { 0xc4000002 }
 688   },
 689 /* l.maci $rA,${simm16} */
 690   {
 691     { 0, 0, 0, 0 },
 692     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 693     & ifmt_l_maci, { 0x4c000000 }
 694   },
 695 /* l.cust1 */
 696   {
 697     { 0, 0, 0, 0 },
 698     { { MNEM, 0 } },
 699     & ifmt_l_rfe, { 0x70000000 }
 700   },
 701 /* l.cust2 */
 702   {
 703     { 0, 0, 0, 0 },
 704     { { MNEM, 0 } },
 705     & ifmt_l_rfe, { 0x74000000 }
 706   },
 707 /* l.cust3 */
 708   {
 709     { 0, 0, 0, 0 },
 710     { { MNEM, 0 } },
 711     & ifmt_l_rfe, { 0x78000000 }
 712   },
 713 /* l.cust4 */
 714   {
 715     { 0, 0, 0, 0 },
 716     { { MNEM, 0 } },
 717     & ifmt_l_rfe, { 0x7c000000 }
 718   },
 719 /* l.cust5 */
 720   {
 721     { 0, 0, 0, 0 },
 722     { { MNEM, 0 } },
 723     & ifmt_l_rfe, { 0xf0000000 }
 724   },
 725 /* l.cust6 */
 726   {
 727     { 0, 0, 0, 0 },
 728     { { MNEM, 0 } },
 729     & ifmt_l_rfe, { 0xf4000000 }
 730   },
 731 /* l.cust7 */
 732   {
 733     { 0, 0, 0, 0 },
 734     { { MNEM, 0 } },
 735     & ifmt_l_rfe, { 0xf8000000 }
 736   },
 737 /* l.cust8 */
 738   {
 739     { 0, 0, 0, 0 },
 740     { { MNEM, 0 } },
 741     & ifmt_l_rfe, { 0xfc000000 }
 742   },
 743 /* lf.add.s $rDSF,$rASF,$rBSF */
 744   {
 745     { 0, 0, 0, 0 },
 746     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 747     & ifmt_lf_add_s, { 0xc8000000 }
 748   },
 749 /* lf.add.d $rDDF,$rADF,$rBDF */
 750   {
 751     { 0, 0, 0, 0 },
 752     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 753     & ifmt_lf_add_d, { 0xc8000010 }
 754   },
 755 /* lf.sub.s $rDSF,$rASF,$rBSF */
 756   {
 757     { 0, 0, 0, 0 },
 758     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 759     & ifmt_lf_add_s, { 0xc8000001 }
 760   },
 761 /* lf.sub.d $rDDF,$rADF,$rBDF */
 762   {
 763     { 0, 0, 0, 0 },
 764     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 765     & ifmt_lf_add_d, { 0xc8000011 }
 766   },
 767 /* lf.mul.s $rDSF,$rASF,$rBSF */
 768   {
 769     { 0, 0, 0, 0 },
 770     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 771     & ifmt_lf_add_s, { 0xc8000002 }
 772   },
 773 /* lf.mul.d $rDDF,$rADF,$rBDF */
 774   {
 775     { 0, 0, 0, 0 },
 776     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 777     & ifmt_lf_add_d, { 0xc8000012 }
 778   },
 779 /* lf.div.s $rDSF,$rASF,$rBSF */
 780   {
 781     { 0, 0, 0, 0 },
 782     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 783     & ifmt_lf_add_s, { 0xc8000003 }
 784   },
 785 /* lf.div.d $rDDF,$rADF,$rBDF */
 786   {
 787     { 0, 0, 0, 0 },
 788     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 789     & ifmt_lf_add_d, { 0xc8000013 }
 790   },
 791 /* lf.rem.s $rDSF,$rASF,$rBSF */
 792   {
 793     { 0, 0, 0, 0 },
 794     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 795     & ifmt_lf_add_s, { 0xc8000006 }
 796   },
 797 /* lf.rem.d $rDDF,$rADF,$rBDF */
 798   {
 799     { 0, 0, 0, 0 },
 800     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 801     & ifmt_lf_add_d, { 0xc8000016 }
 802   },
 803 /* lf.itof.s $rDSF,$rA */
 804   {
 805     { 0, 0, 0, 0 },
 806     { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } },
 807     & ifmt_lf_itof_s, { 0xc8000004 }
 808   },
 809 /* lf.itof.d $rDSF,$rA */
 810   {
 811     { 0, 0, 0, 0 },
 812     { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } },
 813     & ifmt_lf_itof_s, { 0xc8000014 }
 814   },
 815 /* lf.ftoi.s $rD,$rASF */
 816   {
 817     { 0, 0, 0, 0 },
 818     { { MNEM, ' ', OP (RD), ',', OP (RASF), 0 } },
 819     & ifmt_lf_ftoi_s, { 0xc8000005 }
 820   },
 821 /* lf.ftoi.d $rD,$rADF */
 822   {
 823     { 0, 0, 0, 0 },
 824     { { MNEM, ' ', OP (RD), ',', OP (RADF), 0 } },
 825     & ifmt_lf_ftoi_d, { 0xc8000015 }
 826   },
 827 /* lf.sfeq.s $rASF,$rBSF */
 828   {
 829     { 0, 0, 0, 0 },
 830     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 831     & ifmt_lf_eq_s, { 0xc8000008 }
 832   },
 833 /* lf.sfeq.d $rASF,$rBSF */
 834   {
 835     { 0, 0, 0, 0 },
 836     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 837     & ifmt_lf_eq_s, { 0xc8000018 }
 838   },
 839 /* lf.sfne.s $rASF,$rBSF */
 840   {
 841     { 0, 0, 0, 0 },
 842     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 843     & ifmt_lf_eq_s, { 0xc8000009 }
 844   },
 845 /* lf.sfne.d $rASF,$rBSF */
 846   {
 847     { 0, 0, 0, 0 },
 848     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 849     & ifmt_lf_eq_s, { 0xc8000019 }
 850   },
 851 /* lf.sfge.s $rASF,$rBSF */
 852   {
 853     { 0, 0, 0, 0 },
 854     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 855     & ifmt_lf_eq_s, { 0xc800000b }
 856   },
 857 /* lf.sfge.d $rASF,$rBSF */
 858   {
 859     { 0, 0, 0, 0 },
 860     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 861     & ifmt_lf_eq_s, { 0xc800001b }
 862   },
 863 /* lf.sfgt.s $rASF,$rBSF */
 864   {
 865     { 0, 0, 0, 0 },
 866     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 867     & ifmt_lf_eq_s, { 0xc800000a }
 868   },
 869 /* lf.sfgt.d $rASF,$rBSF */
 870   {
 871     { 0, 0, 0, 0 },
 872     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 873     & ifmt_lf_eq_s, { 0xc800001a }
 874   },
 875 /* lf.sflt.s $rASF,$rBSF */
 876   {
 877     { 0, 0, 0, 0 },
 878     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 879     & ifmt_lf_eq_s, { 0xc800000c }
 880   },
 881 /* lf.sflt.d $rASF,$rBSF */
 882   {
 883     { 0, 0, 0, 0 },
 884     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 885     & ifmt_lf_eq_s, { 0xc800001c }
 886   },
 887 /* lf.sfle.s $rASF,$rBSF */
 888   {
 889     { 0, 0, 0, 0 },
 890     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 891     & ifmt_lf_eq_s, { 0xc800000d }
 892   },
 893 /* lf.sfle.d $rASF,$rBSF */
 894   {
 895     { 0, 0, 0, 0 },
 896     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 897     & ifmt_lf_eq_s, { 0xc800001d }
 898   },
 899 /* lf.madd.s $rDSF,$rASF,$rBSF */
 900   {
 901     { 0, 0, 0, 0 },
 902     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 903     & ifmt_lf_add_s, { 0xc8000007 }
 904   },
 905 /* lf.madd.d $rDDF,$rADF,$rBDF */
 906   {
 907     { 0, 0, 0, 0 },
 908     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 909     & ifmt_lf_add_d, { 0xc8000017 }
 910   },
 911 /* lf.cust1.s $rASF,$rBSF */
 912   {
 913     { 0, 0, 0, 0 },
 914     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 915     & ifmt_lf_cust1_s, { 0xc80000d0 }
 916   },
 917 /* lf.cust1.d */
 918   {
 919     { 0, 0, 0, 0 },
 920     { { MNEM, 0 } },
 921     & ifmt_lf_cust1_d, { 0xc80000e0 }
 922   },
 923 };
 924
 925 #undef A
 926 #undef OPERAND
 927 #undef MNEM
 928 #undef OP
 929
 930 /* Formats for ALIAS macro-insns.  */
 931
 932 #define F(f) & or1k_cgen_ifld_table[OR1K_##f]
 933 #undef F
 934
 935 /* Each non-simple macro entry points to an array of expansion possibilities.  */
 936
 937 #define A(a) (1 << CGEN_INSN_##a)
 938 #define OPERAND(op) OR1K_OPERAND_##op
 939 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 940 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 941
 942 /* The macro instruction table.  */
 943
 944 static const CGEN_IBASE or1k_cgen_macro_insn_table[] =
 945 {
 946 };
 947
 948 /* The macro instruction opcode table.  */
 949
 950 static const CGEN_OPCODE or1k_cgen_macro_insn_opcode_table[] =
 951 {
 952 };
 953
 954 #undef A
 955 #undef OPERAND
 956 #undef MNEM
 957 #undef OP
 958
 959 #ifndef CGEN_ASM_HASH_P
 960 #define CGEN_ASM_HASH_P(insn) 1
 961 #endif
 962
 963 #ifndef CGEN_DIS_HASH_P
 964 #define CGEN_DIS_HASH_P(insn) 1
 965 #endif
 966
 967 /* Return non-zero if INSN is to be added to the hash table.
 968    Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
 969
 970 static int
 971 asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED)
 972 {
 973   return CGEN_ASM_HASH_P (insn);
 974 }
 975
 976 static int
 977 dis_hash_insn_p (const CGEN_INSN *insn)
 978 {
 979   /* If building the hash table and the NO-DIS attribute is present,
 980      ignore.  */
 981   if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
 982     return 0;
 983   return CGEN_DIS_HASH_P (insn);
 984 }
 985
 986 #ifndef CGEN_ASM_HASH
 987 #define CGEN_ASM_HASH_SIZE 127
 988 #ifdef CGEN_MNEMONIC_OPERANDS
 989 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
 990 #else
 991 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
 992 #endif
 993 #endif
 994
 995 /* It doesn't make much sense to provide a default here,
 996    but while this is under development we do.
 997    BUFFER is a pointer to the bytes of the insn, target order.
 998    VALUE is the first base_insn_bitsize bits as an int in host order.  */
 999
1000 #ifndef CGEN_DIS_HASH
1001 #define CGEN_DIS_HASH_SIZE 256
1002 #define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
1003 #endif
1004
1005 /* The result is the hash value of the insn.
1006    Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
1007
1008 static unsigned int
1009 asm_hash_insn (const char *mnem)
1010 {
1011   return CGEN_ASM_HASH (mnem);
1012 }
1013
1014 /* BUF is a pointer to the bytes of the insn, target order.
1015    VALUE is the first base_insn_bitsize bits as an int in host order.  */
1016
1017 static unsigned int
1018 dis_hash_insn (const char *buf ATTRIBUTE_UNUSED,
1019                      CGEN_INSN_INT value ATTRIBUTE_UNUSED)
1020 {
1021   return CGEN_DIS_HASH (buf, value);
1022 }
1023
1024 /* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
1025
1026 static void
1027 set_fields_bitsize (CGEN_FIELDS *fields, int size)
1028 {
1029   CGEN_FIELDS_BITSIZE (fields) = size;
1030 }
1031
1032 /* Function to call before using the operand instance table.
1033    This plugs the opcode entries and macro instructions into the cpu table.  */
1034
1035 void
1036 or1k_cgen_init_opcode_table (CGEN_CPU_DESC cd)
1037 {
1038   int i;
1039   int num_macros = (sizeof (or1k_cgen_macro_insn_table) /
1040                     sizeof (or1k_cgen_macro_insn_table[0]));
1041   const CGEN_IBASE *ib = & or1k_cgen_macro_insn_table[0];
1042   const CGEN_OPCODE *oc = & or1k_cgen_macro_insn_opcode_table[0];
1043   CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
1044
1045   /* This test has been added to avoid a warning generated
1046      if memset is called with a third argument of value zero.  */
1047   if (num_macros >= 1)
1048     memset (insns, 0, num_macros * sizeof (CGEN_INSN));
1049   for (i = 0; i < num_macros; ++i)
1050     {
1051       insns[i].base = &ib[i];
1052       insns[i].opcode = &oc[i];
1053       or1k_cgen_build_insn_regex (& insns[i]);
1054     }
1055   cd->macro_insn_table.init_entries = insns;
1056   cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
1057   cd->macro_insn_table.num_init_entries = num_macros;
1058
1059   oc = & or1k_cgen_insn_opcode_table[0];
1060   insns = (CGEN_INSN *) cd->insn_table.init_entries;
1061   for (i = 0; i < MAX_INSNS; ++i)
1062     {
1063       insns[i].opcode = &oc[i];
1064       or1k_cgen_build_insn_regex (& insns[i]);
1065     }
1066
1067   cd->sizeof_fields = sizeof (CGEN_FIELDS);
1068   cd->set_fields_bitsize = set_fields_bitsize;
1069
1070   cd->asm_hash_p = asm_hash_insn_p;
1071   cd->asm_hash = asm_hash_insn;
1072   cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
1073
1074   cd->dis_hash_p = dis_hash_insn_p;
1075   cd->dis_hash = dis_hash_insn;
1076   cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
1077 }