opcodes/or1k-opc.c

   1 /* Instruction opcode table for or1k.
   2
   3 THIS FILE IS MACHINE GENERATED WITH CGEN.
   4
   5 Copyright 1996-2010 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_rfe ATTRIBUTE_UNUSED = {
  63   32, 32, 0xffffffff, { { F (F_OPCODE) }, { F (F_RESV_25_26) }, { 0 } }
  64 };
  65
  66 static const CGEN_IFMT ifmt_l_nop_imm ATTRIBUTE_UNUSED = {
  67   32, 32, 0xffff0000, { { F (F_OPCODE) }, { F (F_OP_25_2) }, { F (F_RESV_23_8) }, { F (F_UIMM16) }, { 0 } }
  68 };
  69
  70 static const CGEN_IFMT ifmt_l_movhi ATTRIBUTE_UNUSED = {
  71   32, 32, 0xfc1f0000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_RESV_20_4) }, { F (F_OP_16_1) }, { F (F_UIMM16) }, { 0 } }
  72 };
  73
  74 static const CGEN_IFMT ifmt_l_macrc ATTRIBUTE_UNUSED = {
  75   32, 32, 0xfc1fffff, { { 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_mfspr ATTRIBUTE_UNUSED = {
  79   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_UIMM16) }, { 0 } }
  80 };
  81
  82 static const CGEN_IFMT ifmt_l_mtspr ATTRIBUTE_UNUSED = {
  83   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R2) }, { F (F_R3) }, { F (F_UIMM16_SPLIT) }, { 0 } }
  84 };
  85
  86 static const CGEN_IFMT ifmt_l_lwz ATTRIBUTE_UNUSED = {
  87   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
  88 };
  89
  90 static const CGEN_IFMT ifmt_l_sw ATTRIBUTE_UNUSED = {
  91   32, 32, 0xfc000000, { { F (F_OPCODE) }, { F (F_R1) }, { F (F_R3) }, { F (F_SIMM16_SPLIT) }, { 0 } }
  92 };
  93
  94 static const CGEN_IFMT ifmt_l_sll ATTRIBUTE_UNUSED = {
  95   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 } }
  96 };
  97
  98 static const CGEN_IFMT ifmt_l_slli ATTRIBUTE_UNUSED = {
  99   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 } }
 100 };
 101
 102 static const CGEN_IFMT ifmt_l_and ATTRIBUTE_UNUSED = {
 103   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 } }
 104 };
 105
 106 static const CGEN_IFMT ifmt_l_exths ATTRIBUTE_UNUSED = {
 107   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 } }
 108 };
 109
 110 static const CGEN_IFMT ifmt_l_cmov ATTRIBUTE_UNUSED = {
 111   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 } }
 112 };
 113
 114 static const CGEN_IFMT ifmt_l_sfgts ATTRIBUTE_UNUSED = {
 115   32, 32, 0xffe007ff, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_R3) }, { F (F_RESV_10_11) }, { 0 } }
 116 };
 117
 118 static const CGEN_IFMT ifmt_l_sfgtsi ATTRIBUTE_UNUSED = {
 119   32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_OP_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
 120 };
 121
 122 static const CGEN_IFMT ifmt_l_mac ATTRIBUTE_UNUSED = {
 123   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 } }
 124 };
 125
 126 static const CGEN_IFMT ifmt_l_maci ATTRIBUTE_UNUSED = {
 127   32, 32, 0xffe00000, { { F (F_OPCODE) }, { F (F_RESV_25_5) }, { F (F_R2) }, { F (F_SIMM16) }, { 0 } }
 128 };
 129
 130 static const CGEN_IFMT ifmt_lf_add_s ATTRIBUTE_UNUSED = {
 131   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 } }
 132 };
 133
 134 static const CGEN_IFMT ifmt_lf_add_d ATTRIBUTE_UNUSED = {
 135   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 } }
 136 };
 137
 138 static const CGEN_IFMT ifmt_lf_itof_s ATTRIBUTE_UNUSED = {
 139   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 } }
 140 };
 141
 142 static const CGEN_IFMT ifmt_lf_ftoi_s ATTRIBUTE_UNUSED = {
 143   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 } }
 144 };
 145
 146 static const CGEN_IFMT ifmt_lf_ftoi_d ATTRIBUTE_UNUSED = {
 147   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 } }
 148 };
 149
 150 static const CGEN_IFMT ifmt_lf_eq_s ATTRIBUTE_UNUSED = {
 151   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 } }
 152 };
 153
 154 static const CGEN_IFMT ifmt_lf_cust1_s ATTRIBUTE_UNUSED = {
 155   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 } }
 156 };
 157
 158 static const CGEN_IFMT ifmt_lf_cust1_d ATTRIBUTE_UNUSED = {
 159   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 } }
 160 };
 161
 162 #undef F
 163
 164 #define A(a) (1 << CGEN_INSN_##a)
 165 #define OPERAND(op) OR1K_OPERAND_##op
 166 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 167 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 168
 169 /* The instruction table.  */
 170
 171 static const CGEN_OPCODE or1k_cgen_insn_opcode_table[MAX_INSNS] =
 172 {
 173   /* Special null first entry.
 174      A `num' value of zero is thus invalid.
 175      Also, the special `invalid' insn resides here.  */
 176   { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
 177 /* l.j ${disp26} */
 178   {
 179     { 0, 0, 0, 0 },
 180     { { MNEM, ' ', OP (DISP26), 0 } },
 181     & ifmt_l_j, { 0x0 }
 182   },
 183 /* l.jal ${disp26} */
 184   {
 185     { 0, 0, 0, 0 },
 186     { { MNEM, ' ', OP (DISP26), 0 } },
 187     & ifmt_l_j, { 0x4000000 }
 188   },
 189 /* l.jr $rB */
 190   {
 191     { 0, 0, 0, 0 },
 192     { { MNEM, ' ', OP (RB), 0 } },
 193     & ifmt_l_jr, { 0x44000000 }
 194   },
 195 /* l.jalr $rB */
 196   {
 197     { 0, 0, 0, 0 },
 198     { { MNEM, ' ', OP (RB), 0 } },
 199     & ifmt_l_jr, { 0x48000000 }
 200   },
 201 /* l.bnf ${disp26} */
 202   {
 203     { 0, 0, 0, 0 },
 204     { { MNEM, ' ', OP (DISP26), 0 } },
 205     & ifmt_l_j, { 0xc000000 }
 206   },
 207 /* l.bf ${disp26} */
 208   {
 209     { 0, 0, 0, 0 },
 210     { { MNEM, ' ', OP (DISP26), 0 } },
 211     & ifmt_l_j, { 0x10000000 }
 212   },
 213 /* l.trap ${uimm16} */
 214   {
 215     { 0, 0, 0, 0 },
 216     { { MNEM, ' ', OP (UIMM16), 0 } },
 217     & ifmt_l_trap, { 0x21000000 }
 218   },
 219 /* l.sys ${uimm16} */
 220   {
 221     { 0, 0, 0, 0 },
 222     { { MNEM, ' ', OP (UIMM16), 0 } },
 223     & ifmt_l_trap, { 0x20000000 }
 224   },
 225 /* l.rfe */
 226   {
 227     { 0, 0, 0, 0 },
 228     { { MNEM, 0 } },
 229     & ifmt_l_rfe, { 0x24000000 }
 230   },
 231 /* l.nop ${uimm16} */
 232   {
 233     { 0, 0, 0, 0 },
 234     { { MNEM, ' ', OP (UIMM16), 0 } },
 235     & ifmt_l_nop_imm, { 0x15000000 }
 236   },
 237 /* l.nop */
 238   {
 239     { 0, 0, 0, 0 },
 240     { { MNEM, 0 } },
 241     & ifmt_l_nop_imm, { 0x15000000 }
 242   },
 243 /* l.movhi $rD,$uimm16 */
 244   {
 245     { 0, 0, 0, 0 },
 246     { { MNEM, ' ', OP (RD), ',', OP (UIMM16), 0 } },
 247     & ifmt_l_movhi, { 0x18000000 }
 248   },
 249 /* l.macrc $rD */
 250   {
 251     { 0, 0, 0, 0 },
 252     { { MNEM, ' ', OP (RD), 0 } },
 253     & ifmt_l_macrc, { 0x18010000 }
 254   },
 255 /* l.mfspr $rD,$rA,${uimm16} */
 256   {
 257     { 0, 0, 0, 0 },
 258     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 259     & ifmt_l_mfspr, { 0xb4000000 }
 260   },
 261 /* l.mtspr $rA,$rB,${uimm16-split} */
 262   {
 263     { 0, 0, 0, 0 },
 264     { { MNEM, ' ', OP (RA), ',', OP (RB), ',', OP (UIMM16_SPLIT), 0 } },
 265     & ifmt_l_mtspr, { 0xc0000000 }
 266   },
 267 /* l.lwz $rD,${simm16}($rA) */
 268   {
 269     { 0, 0, 0, 0 },
 270     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 271     & ifmt_l_lwz, { 0x84000000 }
 272   },
 273 /* l.lws $rD,${simm16}($rA) */
 274   {
 275     { 0, 0, 0, 0 },
 276     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 277     & ifmt_l_lwz, { 0x88000000 }
 278   },
 279 /* l.lbz $rD,${simm16}($rA) */
 280   {
 281     { 0, 0, 0, 0 },
 282     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 283     & ifmt_l_lwz, { 0x8c000000 }
 284   },
 285 /* l.lbs $rD,${simm16}($rA) */
 286   {
 287     { 0, 0, 0, 0 },
 288     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 289     & ifmt_l_lwz, { 0x90000000 }
 290   },
 291 /* l.lhz $rD,${simm16}($rA) */
 292   {
 293     { 0, 0, 0, 0 },
 294     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 295     & ifmt_l_lwz, { 0x94000000 }
 296   },
 297 /* l.lhs $rD,${simm16}($rA) */
 298   {
 299     { 0, 0, 0, 0 },
 300     { { MNEM, ' ', OP (RD), ',', OP (SIMM16), '(', OP (RA), ')', 0 } },
 301     & ifmt_l_lwz, { 0x98000000 }
 302   },
 303 /* l.sw ${simm16-split}($rA),$rB */
 304   {
 305     { 0, 0, 0, 0 },
 306     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 307     & ifmt_l_sw, { 0xd4000000 }
 308   },
 309 /* l.sb ${simm16-split}($rA),$rB */
 310   {
 311     { 0, 0, 0, 0 },
 312     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 313     & ifmt_l_sw, { 0xd8000000 }
 314   },
 315 /* l.sh ${simm16-split}($rA),$rB */
 316   {
 317     { 0, 0, 0, 0 },
 318     { { MNEM, ' ', OP (SIMM16_SPLIT), '(', OP (RA), ')', ',', OP (RB), 0 } },
 319     & ifmt_l_sw, { 0xdc000000 }
 320   },
 321 /* l.sll $rD,$rA,$rB */
 322   {
 323     { 0, 0, 0, 0 },
 324     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 325     & ifmt_l_sll, { 0xe0000008 }
 326   },
 327 /* l.slli $rD,$rA,${uimm6} */
 328   {
 329     { 0, 0, 0, 0 },
 330     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 331     & ifmt_l_slli, { 0xb8000000 }
 332   },
 333 /* l.srl $rD,$rA,$rB */
 334   {
 335     { 0, 0, 0, 0 },
 336     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 337     & ifmt_l_sll, { 0xe0000048 }
 338   },
 339 /* l.srli $rD,$rA,${uimm6} */
 340   {
 341     { 0, 0, 0, 0 },
 342     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 343     & ifmt_l_slli, { 0xb8000040 }
 344   },
 345 /* l.sra $rD,$rA,$rB */
 346   {
 347     { 0, 0, 0, 0 },
 348     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 349     & ifmt_l_sll, { 0xe0000088 }
 350   },
 351 /* l.srai $rD,$rA,${uimm6} */
 352   {
 353     { 0, 0, 0, 0 },
 354     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 355     & ifmt_l_slli, { 0xb8000080 }
 356   },
 357 /* l.ror $rD,$rA,$rB */
 358   {
 359     { 0, 0, 0, 0 },
 360     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 361     & ifmt_l_sll, { 0xe00000c8 }
 362   },
 363 /* l.rori $rD,$rA,${uimm6} */
 364   {
 365     { 0, 0, 0, 0 },
 366     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM6), 0 } },
 367     & ifmt_l_slli, { 0xb80000c0 }
 368   },
 369 /* l.and $rD,$rA,$rB */
 370   {
 371     { 0, 0, 0, 0 },
 372     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 373     & ifmt_l_and, { 0xe0000003 }
 374   },
 375 /* l.or $rD,$rA,$rB */
 376   {
 377     { 0, 0, 0, 0 },
 378     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 379     & ifmt_l_and, { 0xe0000004 }
 380   },
 381 /* l.xor $rD,$rA,$rB */
 382   {
 383     { 0, 0, 0, 0 },
 384     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 385     & ifmt_l_and, { 0xe0000005 }
 386   },
 387 /* l.add $rD,$rA,$rB */
 388   {
 389     { 0, 0, 0, 0 },
 390     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 391     & ifmt_l_and, { 0xe0000000 }
 392   },
 393 /* l.sub $rD,$rA,$rB */
 394   {
 395     { 0, 0, 0, 0 },
 396     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 397     & ifmt_l_and, { 0xe0000002 }
 398   },
 399 /* l.addc $rD,$rA,$rB */
 400   {
 401     { 0, 0, 0, 0 },
 402     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 403     & ifmt_l_and, { 0xe0000001 }
 404   },
 405 /* l.mul $rD,$rA,$rB */
 406   {
 407     { 0, 0, 0, 0 },
 408     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 409     & ifmt_l_and, { 0xe0000306 }
 410   },
 411 /* l.mulu $rD,$rA,$rB */
 412   {
 413     { 0, 0, 0, 0 },
 414     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 415     & ifmt_l_and, { 0xe000030b }
 416   },
 417 /* l.div $rD,$rA,$rB */
 418   {
 419     { 0, 0, 0, 0 },
 420     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 421     & ifmt_l_and, { 0xe0000309 }
 422   },
 423 /* l.divu $rD,$rA,$rB */
 424   {
 425     { 0, 0, 0, 0 },
 426     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 427     & ifmt_l_and, { 0xe000030a }
 428   },
 429 /* l.ff1 $rD,$rA */
 430   {
 431     { 0, 0, 0, 0 },
 432     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 433     & ifmt_l_and, { 0xe000000f }
 434   },
 435 /* l.fl1 $rD,$rA */
 436   {
 437     { 0, 0, 0, 0 },
 438     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 439     & ifmt_l_and, { 0xe000010f }
 440   },
 441 /* l.andi $rD,$rA,$uimm16 */
 442   {
 443     { 0, 0, 0, 0 },
 444     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 445     & ifmt_l_mfspr, { 0xa4000000 }
 446   },
 447 /* l.ori $rD,$rA,$uimm16 */
 448   {
 449     { 0, 0, 0, 0 },
 450     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (UIMM16), 0 } },
 451     & ifmt_l_mfspr, { 0xa8000000 }
 452   },
 453 /* l.xori $rD,$rA,$simm16 */
 454   {
 455     { 0, 0, 0, 0 },
 456     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 457     & ifmt_l_lwz, { 0xac000000 }
 458   },
 459 /* l.addi $rD,$rA,$simm16 */
 460   {
 461     { 0, 0, 0, 0 },
 462     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 463     & ifmt_l_lwz, { 0x9c000000 }
 464   },
 465 /* l.addic $rD,$rA,$simm16 */
 466   {
 467     { 0, 0, 0, 0 },
 468     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 469     & ifmt_l_lwz, { 0xa0000000 }
 470   },
 471 /* l.muli $rD,$rA,$simm16 */
 472   {
 473     { 0, 0, 0, 0 },
 474     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (SIMM16), 0 } },
 475     & ifmt_l_lwz, { 0xb0000000 }
 476   },
 477 /* l.exths $rD,$rA */
 478   {
 479     { 0, 0, 0, 0 },
 480     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 481     & ifmt_l_exths, { 0xe000000c }
 482   },
 483 /* l.extbs $rD,$rA */
 484   {
 485     { 0, 0, 0, 0 },
 486     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 487     & ifmt_l_exths, { 0xe000004c }
 488   },
 489 /* l.exthz $rD,$rA */
 490   {
 491     { 0, 0, 0, 0 },
 492     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 493     & ifmt_l_exths, { 0xe000008c }
 494   },
 495 /* l.extbz $rD,$rA */
 496   {
 497     { 0, 0, 0, 0 },
 498     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 499     & ifmt_l_exths, { 0xe00000cc }
 500   },
 501 /* l.extws $rD,$rA */
 502   {
 503     { 0, 0, 0, 0 },
 504     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 505     & ifmt_l_exths, { 0xe000000d }
 506   },
 507 /* l.extwz $rD,$rA */
 508   {
 509     { 0, 0, 0, 0 },
 510     { { MNEM, ' ', OP (RD), ',', OP (RA), 0 } },
 511     & ifmt_l_exths, { 0xe000004d }
 512   },
 513 /* l.cmov $rD,$rA,$rB */
 514   {
 515     { 0, 0, 0, 0 },
 516     { { MNEM, ' ', OP (RD), ',', OP (RA), ',', OP (RB), 0 } },
 517     & ifmt_l_cmov, { 0xe000000e }
 518   },
 519 /* l.sfgts $rA,$rB */
 520   {
 521     { 0, 0, 0, 0 },
 522     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 523     & ifmt_l_sfgts, { 0xe5400000 }
 524   },
 525 /* l.sfgtsi $rA,$simm16 */
 526   {
 527     { 0, 0, 0, 0 },
 528     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 529     & ifmt_l_sfgtsi, { 0xbd400000 }
 530   },
 531 /* l.sfgtu $rA,$rB */
 532   {
 533     { 0, 0, 0, 0 },
 534     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 535     & ifmt_l_sfgts, { 0xe4400000 }
 536   },
 537 /* l.sfgtui $rA,$simm16 */
 538   {
 539     { 0, 0, 0, 0 },
 540     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 541     & ifmt_l_sfgtsi, { 0xbc400000 }
 542   },
 543 /* l.sfges $rA,$rB */
 544   {
 545     { 0, 0, 0, 0 },
 546     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 547     & ifmt_l_sfgts, { 0xe5600000 }
 548   },
 549 /* l.sfgesi $rA,$simm16 */
 550   {
 551     { 0, 0, 0, 0 },
 552     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 553     & ifmt_l_sfgtsi, { 0xbd600000 }
 554   },
 555 /* l.sfgeu $rA,$rB */
 556   {
 557     { 0, 0, 0, 0 },
 558     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 559     & ifmt_l_sfgts, { 0xe4600000 }
 560   },
 561 /* l.sfgeui $rA,$simm16 */
 562   {
 563     { 0, 0, 0, 0 },
 564     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 565     & ifmt_l_sfgtsi, { 0xbc600000 }
 566   },
 567 /* l.sflts $rA,$rB */
 568   {
 569     { 0, 0, 0, 0 },
 570     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 571     & ifmt_l_sfgts, { 0xe5800000 }
 572   },
 573 /* l.sfltsi $rA,$simm16 */
 574   {
 575     { 0, 0, 0, 0 },
 576     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 577     & ifmt_l_sfgtsi, { 0xbd800000 }
 578   },
 579 /* l.sfltu $rA,$rB */
 580   {
 581     { 0, 0, 0, 0 },
 582     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 583     & ifmt_l_sfgts, { 0xe4800000 }
 584   },
 585 /* l.sfltui $rA,$simm16 */
 586   {
 587     { 0, 0, 0, 0 },
 588     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 589     & ifmt_l_sfgtsi, { 0xbc800000 }
 590   },
 591 /* l.sfles $rA,$rB */
 592   {
 593     { 0, 0, 0, 0 },
 594     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 595     & ifmt_l_sfgts, { 0xe5a00000 }
 596   },
 597 /* l.sflesi $rA,$simm16 */
 598   {
 599     { 0, 0, 0, 0 },
 600     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 601     & ifmt_l_sfgtsi, { 0xbda00000 }
 602   },
 603 /* l.sfleu $rA,$rB */
 604   {
 605     { 0, 0, 0, 0 },
 606     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 607     & ifmt_l_sfgts, { 0xe4a00000 }
 608   },
 609 /* l.sfleui $rA,$simm16 */
 610   {
 611     { 0, 0, 0, 0 },
 612     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 613     & ifmt_l_sfgtsi, { 0xbca00000 }
 614   },
 615 /* l.sfeq $rA,$rB */
 616   {
 617     { 0, 0, 0, 0 },
 618     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 619     & ifmt_l_sfgts, { 0xe4000000 }
 620   },
 621 /* l.sfeqi $rA,$simm16 */
 622   {
 623     { 0, 0, 0, 0 },
 624     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 625     & ifmt_l_sfgtsi, { 0xbc000000 }
 626   },
 627 /* l.sfne $rA,$rB */
 628   {
 629     { 0, 0, 0, 0 },
 630     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 631     & ifmt_l_sfgts, { 0xe4200000 }
 632   },
 633 /* l.sfnei $rA,$simm16 */
 634   {
 635     { 0, 0, 0, 0 },
 636     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 637     & ifmt_l_sfgtsi, { 0xbc200000 }
 638   },
 639 /* l.mac $rA,$rB */
 640   {
 641     { 0, 0, 0, 0 },
 642     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 643     & ifmt_l_mac, { 0xc4000001 }
 644   },
 645 /* l.msb $rA,$rB */
 646   {
 647     { 0, 0, 0, 0 },
 648     { { MNEM, ' ', OP (RA), ',', OP (RB), 0 } },
 649     & ifmt_l_mac, { 0xc4000002 }
 650   },
 651 /* l.maci $rA,${simm16} */
 652   {
 653     { 0, 0, 0, 0 },
 654     { { MNEM, ' ', OP (RA), ',', OP (SIMM16), 0 } },
 655     & ifmt_l_maci, { 0x4c000000 }
 656   },
 657 /* l.cust1 */
 658   {
 659     { 0, 0, 0, 0 },
 660     { { MNEM, 0 } },
 661     & ifmt_l_rfe, { 0x70000000 }
 662   },
 663 /* l.cust2 */
 664   {
 665     { 0, 0, 0, 0 },
 666     { { MNEM, 0 } },
 667     & ifmt_l_rfe, { 0x74000000 }
 668   },
 669 /* l.cust3 */
 670   {
 671     { 0, 0, 0, 0 },
 672     { { MNEM, 0 } },
 673     & ifmt_l_rfe, { 0x78000000 }
 674   },
 675 /* l.cust4 */
 676   {
 677     { 0, 0, 0, 0 },
 678     { { MNEM, 0 } },
 679     & ifmt_l_rfe, { 0x7c000000 }
 680   },
 681 /* l.cust5 */
 682   {
 683     { 0, 0, 0, 0 },
 684     { { MNEM, 0 } },
 685     & ifmt_l_rfe, { 0xf0000000 }
 686   },
 687 /* l.cust6 */
 688   {
 689     { 0, 0, 0, 0 },
 690     { { MNEM, 0 } },
 691     & ifmt_l_rfe, { 0xf4000000 }
 692   },
 693 /* l.cust7 */
 694   {
 695     { 0, 0, 0, 0 },
 696     { { MNEM, 0 } },
 697     & ifmt_l_rfe, { 0xf8000000 }
 698   },
 699 /* l.cust8 */
 700   {
 701     { 0, 0, 0, 0 },
 702     { { MNEM, 0 } },
 703     & ifmt_l_rfe, { 0xfc000000 }
 704   },
 705 /* lf.add.s $rDSF,$rASF,$rBSF */
 706   {
 707     { 0, 0, 0, 0 },
 708     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 709     & ifmt_lf_add_s, { 0xc8000000 }
 710   },
 711 /* lf.add.d $rDDF,$rADF,$rBDF */
 712   {
 713     { 0, 0, 0, 0 },
 714     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 715     & ifmt_lf_add_d, { 0xc8000010 }
 716   },
 717 /* lf.sub.s $rDSF,$rASF,$rBSF */
 718   {
 719     { 0, 0, 0, 0 },
 720     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 721     & ifmt_lf_add_s, { 0xc8000001 }
 722   },
 723 /* lf.sub.d $rDDF,$rADF,$rBDF */
 724   {
 725     { 0, 0, 0, 0 },
 726     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 727     & ifmt_lf_add_d, { 0xc8000011 }
 728   },
 729 /* lf.mul.s $rDSF,$rASF,$rBSF */
 730   {
 731     { 0, 0, 0, 0 },
 732     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 733     & ifmt_lf_add_s, { 0xc8000002 }
 734   },
 735 /* lf.mul.d $rDDF,$rADF,$rBDF */
 736   {
 737     { 0, 0, 0, 0 },
 738     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 739     & ifmt_lf_add_d, { 0xc8000012 }
 740   },
 741 /* lf.div.s $rDSF,$rASF,$rBSF */
 742   {
 743     { 0, 0, 0, 0 },
 744     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 745     & ifmt_lf_add_s, { 0xc8000003 }
 746   },
 747 /* lf.div.d $rDDF,$rADF,$rBDF */
 748   {
 749     { 0, 0, 0, 0 },
 750     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 751     & ifmt_lf_add_d, { 0xc8000013 }
 752   },
 753 /* lf.rem.s $rDSF,$rASF,$rBSF */
 754   {
 755     { 0, 0, 0, 0 },
 756     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 757     & ifmt_lf_add_s, { 0xc8000006 }
 758   },
 759 /* lf.rem.d $rDDF,$rADF,$rBDF */
 760   {
 761     { 0, 0, 0, 0 },
 762     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 763     & ifmt_lf_add_d, { 0xc8000016 }
 764   },
 765 /* lf.itof.s $rDSF,$rA */
 766   {
 767     { 0, 0, 0, 0 },
 768     { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } },
 769     & ifmt_lf_itof_s, { 0xc8000004 }
 770   },
 771 /* lf.itof.d $rDSF,$rA */
 772   {
 773     { 0, 0, 0, 0 },
 774     { { MNEM, ' ', OP (RDSF), ',', OP (RA), 0 } },
 775     & ifmt_lf_itof_s, { 0xc8000014 }
 776   },
 777 /* lf.ftoi.s $rD,$rASF */
 778   {
 779     { 0, 0, 0, 0 },
 780     { { MNEM, ' ', OP (RD), ',', OP (RASF), 0 } },
 781     & ifmt_lf_ftoi_s, { 0xc8000005 }
 782   },
 783 /* lf.ftoi.d $rD,$rADF */
 784   {
 785     { 0, 0, 0, 0 },
 786     { { MNEM, ' ', OP (RD), ',', OP (RADF), 0 } },
 787     & ifmt_lf_ftoi_d, { 0xc8000015 }
 788   },
 789 /* lf.sfeq.s $rASF,$rBSF */
 790   {
 791     { 0, 0, 0, 0 },
 792     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 793     & ifmt_lf_eq_s, { 0xc8000008 }
 794   },
 795 /* lf.sfeq.d $rASF,$rBSF */
 796   {
 797     { 0, 0, 0, 0 },
 798     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 799     & ifmt_lf_eq_s, { 0xc8000018 }
 800   },
 801 /* lf.sfne.s $rASF,$rBSF */
 802   {
 803     { 0, 0, 0, 0 },
 804     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 805     & ifmt_lf_eq_s, { 0xc8000009 }
 806   },
 807 /* lf.sfne.d $rASF,$rBSF */
 808   {
 809     { 0, 0, 0, 0 },
 810     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 811     & ifmt_lf_eq_s, { 0xc8000019 }
 812   },
 813 /* lf.sfge.s $rASF,$rBSF */
 814   {
 815     { 0, 0, 0, 0 },
 816     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 817     & ifmt_lf_eq_s, { 0xc800000b }
 818   },
 819 /* lf.sfge.d $rASF,$rBSF */
 820   {
 821     { 0, 0, 0, 0 },
 822     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 823     & ifmt_lf_eq_s, { 0xc800001b }
 824   },
 825 /* lf.sfgt.s $rASF,$rBSF */
 826   {
 827     { 0, 0, 0, 0 },
 828     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 829     & ifmt_lf_eq_s, { 0xc800000a }
 830   },
 831 /* lf.sfgt.d $rASF,$rBSF */
 832   {
 833     { 0, 0, 0, 0 },
 834     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 835     & ifmt_lf_eq_s, { 0xc800001a }
 836   },
 837 /* lf.sflt.s $rASF,$rBSF */
 838   {
 839     { 0, 0, 0, 0 },
 840     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 841     & ifmt_lf_eq_s, { 0xc800000c }
 842   },
 843 /* lf.sflt.d $rASF,$rBSF */
 844   {
 845     { 0, 0, 0, 0 },
 846     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 847     & ifmt_lf_eq_s, { 0xc800001c }
 848   },
 849 /* lf.sfle.s $rASF,$rBSF */
 850   {
 851     { 0, 0, 0, 0 },
 852     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 853     & ifmt_lf_eq_s, { 0xc800000d }
 854   },
 855 /* lf.sfle.d $rASF,$rBSF */
 856   {
 857     { 0, 0, 0, 0 },
 858     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 859     & ifmt_lf_eq_s, { 0xc800001d }
 860   },
 861 /* lf.madd.s $rDSF,$rASF,$rBSF */
 862   {
 863     { 0, 0, 0, 0 },
 864     { { MNEM, ' ', OP (RDSF), ',', OP (RASF), ',', OP (RBSF), 0 } },
 865     & ifmt_lf_add_s, { 0xc8000007 }
 866   },
 867 /* lf.madd.d $rDDF,$rADF,$rBDF */
 868   {
 869     { 0, 0, 0, 0 },
 870     { { MNEM, ' ', OP (RDDF), ',', OP (RADF), ',', OP (RBDF), 0 } },
 871     & ifmt_lf_add_d, { 0xc8000017 }
 872   },
 873 /* lf.cust1.s $rASF,$rBSF */
 874   {
 875     { 0, 0, 0, 0 },
 876     { { MNEM, ' ', OP (RASF), ',', OP (RBSF), 0 } },
 877     & ifmt_lf_cust1_s, { 0xc80000d0 }
 878   },
 879 /* lf.cust1.d */
 880   {
 881     { 0, 0, 0, 0 },
 882     { { MNEM, 0 } },
 883     & ifmt_lf_cust1_d, { 0xc80000e0 }
 884   },
 885 };
 886
 887 #undef A
 888 #undef OPERAND
 889 #undef MNEM
 890 #undef OP
 891
 892 /* Formats for ALIAS macro-insns.  */
 893
 894 #define F(f) & or1k_cgen_ifld_table[OR1K_##f]
 895 #undef F
 896
 897 /* Each non-simple macro entry points to an array of expansion possibilities.  */
 898
 899 #define A(a) (1 << CGEN_INSN_##a)
 900 #define OPERAND(op) OR1K_OPERAND_##op
 901 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 902 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 903
 904 /* The macro instruction table.  */
 905
 906 static const CGEN_IBASE or1k_cgen_macro_insn_table[] =
 907 {
 908 };
 909
 910 /* The macro instruction opcode table.  */
 911
 912 static const CGEN_OPCODE or1k_cgen_macro_insn_opcode_table[] =
 913 {
 914 };
 915
 916 #undef A
 917 #undef OPERAND
 918 #undef MNEM
 919 #undef OP
 920
 921 #ifndef CGEN_ASM_HASH_P
 922 #define CGEN_ASM_HASH_P(insn) 1
 923 #endif
 924
 925 #ifndef CGEN_DIS_HASH_P
 926 #define CGEN_DIS_HASH_P(insn) 1
 927 #endif
 928
 929 /* Return non-zero if INSN is to be added to the hash table.
 930    Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
 931
 932 static int
 933 asm_hash_insn_p (insn)
 934      const CGEN_INSN *insn ATTRIBUTE_UNUSED;
 935 {
 936   return CGEN_ASM_HASH_P (insn);
 937 }
 938
 939 static int
 940 dis_hash_insn_p (insn)
 941      const CGEN_INSN *insn;
 942 {
 943   /* If building the hash table and the NO-DIS attribute is present,
 944      ignore.  */
 945   if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
 946     return 0;
 947   return CGEN_DIS_HASH_P (insn);
 948 }
 949
 950 #ifndef CGEN_ASM_HASH
 951 #define CGEN_ASM_HASH_SIZE 127
 952 #ifdef CGEN_MNEMONIC_OPERANDS
 953 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
 954 #else
 955 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
 956 #endif
 957 #endif
 958
 959 /* It doesn't make much sense to provide a default here,
 960    but while this is under development we do.
 961    BUFFER is a pointer to the bytes of the insn, target order.
 962    VALUE is the first base_insn_bitsize bits as an int in host order.  */
 963
 964 #ifndef CGEN_DIS_HASH
 965 #define CGEN_DIS_HASH_SIZE 256
 966 #define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
 967 #endif
 968
 969 /* The result is the hash value of the insn.
 970    Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
 971
 972 static unsigned int
 973 asm_hash_insn (mnem)
 974      const char * mnem;
 975 {
 976   return CGEN_ASM_HASH (mnem);
 977 }
 978
 979 /* BUF is a pointer to the bytes of the insn, target order.
 980    VALUE is the first base_insn_bitsize bits as an int in host order.  */
 981
 982 static unsigned int
 983 dis_hash_insn (buf, value)
 984      const char * buf ATTRIBUTE_UNUSED;
 985      CGEN_INSN_INT value ATTRIBUTE_UNUSED;
 986 {
 987   return CGEN_DIS_HASH (buf, value);
 988 }
 989
 990 /* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
 991
 992 static void
 993 set_fields_bitsize (CGEN_FIELDS *fields, int size)
 994 {
 995   CGEN_FIELDS_BITSIZE (fields) = size;
 996 }
 997
 998 /* Function to call before using the operand instance table.
 999    This plugs the opcode entries and macro instructions into the cpu table.  */
1000
1001 void
1002 or1k_cgen_init_opcode_table (CGEN_CPU_DESC cd)
1003 {
1004   int i;
1005   int num_macros = (sizeof (or1k_cgen_macro_insn_table) /
1006                     sizeof (or1k_cgen_macro_insn_table[0]));
1007   const CGEN_IBASE *ib = & or1k_cgen_macro_insn_table[0];
1008   const CGEN_OPCODE *oc = & or1k_cgen_macro_insn_opcode_table[0];
1009   CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
1010
1011   /* This test has been added to avoid a warning generated
1012      if memset is called with a third argument of value zero.  */
1013   if (num_macros >= 1)
1014     memset (insns, 0, num_macros * sizeof (CGEN_INSN));
1015   for (i = 0; i < num_macros; ++i)
1016     {
1017       insns[i].base = &ib[i];
1018       insns[i].opcode = &oc[i];
1019       or1k_cgen_build_insn_regex (& insns[i]);
1020     }
1021   cd->macro_insn_table.init_entries = insns;
1022   cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
1023   cd->macro_insn_table.num_init_entries = num_macros;
1024
1025   oc = & or1k_cgen_insn_opcode_table[0];
1026   insns = (CGEN_INSN *) cd->insn_table.init_entries;
1027   for (i = 0; i < MAX_INSNS; ++i)
1028     {
1029       insns[i].opcode = &oc[i];
1030       or1k_cgen_build_insn_regex (& insns[i]);
1031     }
1032
1033   cd->sizeof_fields = sizeof (CGEN_FIELDS);
1034   cd->set_fields_bitsize = set_fields_bitsize;
1035
1036   cd->asm_hash_p = asm_hash_insn_p;
1037   cd->asm_hash = asm_hash_insn;
1038   cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
1039
1040   cd->dis_hash_p = dis_hash_insn_p;
1041   cd->dis_hash = dis_hash_insn;
1042   cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
1043 }