opcodes/xstormy16-opc.c

   1 /* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
   2 /* Instruction opcode table for xstormy16.
   3
   4 THIS FILE IS MACHINE GENERATED WITH CGEN.
   5
   6 Copyright (C) 1996-2023 Free Software Foundation, Inc.
   7
   8 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
   9
  10    This file is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3, or (at your option)
  13    any later version.
  14
  15    It is distributed in the hope that it will be useful, but WITHOUT
  16    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  17    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  18    License for more details.
  19
  20    You should have received a copy of the GNU General Public License along
  21    with this program; if not, write to the Free Software Foundation, Inc.,
  22    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  23
  24 */
  25
  26 #include "sysdep.h"
  27 #include "ansidecl.h"
  28 #include "bfd.h"
  29 #include "symcat.h"
  30 #include "xstormy16-desc.h"
  31 #include "xstormy16-opc.h"
  32 #include "libiberty.h"
  33
  34 /* The hash functions are recorded here to help keep assembler code out of
  35    the disassembler and vice versa.  */
  36
  37 static int asm_hash_insn_p        (const CGEN_INSN *);
  38 static unsigned int asm_hash_insn (const char *);
  39 static int dis_hash_insn_p        (const CGEN_INSN *);
  40 static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT);
  41
  42 /* Instruction formats.  */
  43
  44 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
  45 static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
  46   0, 0, 0x0, { { 0 } }
  47 };
  48
  49 static const CGEN_IFMT ifmt_movlmemimm ATTRIBUTE_UNUSED = {
  50   32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_LMEM8) }, { F (F_IMM16) }, { 0 } }
  51 };
  52
  53 static const CGEN_IFMT ifmt_movhmemimm ATTRIBUTE_UNUSED = {
  54   32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_HMEM8) }, { F (F_IMM16) }, { 0 } }
  55 };
  56
  57 static const CGEN_IFMT ifmt_movlgrmem ATTRIBUTE_UNUSED = {
  58   16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
  59 };
  60
  61 static const CGEN_IFMT ifmt_movhgrmem ATTRIBUTE_UNUSED = {
  62   16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
  63 };
  64
  65 static const CGEN_IFMT ifmt_movgrgri ATTRIBUTE_UNUSED = {
  66   16, 16, 0xfe08, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { 0 } }
  67 };
  68
  69 static const CGEN_IFMT ifmt_movgrgrii ATTRIBUTE_UNUSED = {
  70   32, 32, 0xfe08f000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5) }, { F (F_IMM12) }, { 0 } }
  71 };
  72
  73 static const CGEN_IFMT ifmt_movgrgr ATTRIBUTE_UNUSED = {
  74   16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { 0 } }
  75 };
  76
  77 static const CGEN_IFMT ifmt_movwimm8 ATTRIBUTE_UNUSED = {
  78   16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
  79 };
  80
  81 static const CGEN_IFMT ifmt_movwgrimm8 ATTRIBUTE_UNUSED = {
  82   16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
  83 };
  84
  85 static const CGEN_IFMT ifmt_movwgrimm16 ATTRIBUTE_UNUSED = {
  86   32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
  87 };
  88
  89 static const CGEN_IFMT ifmt_movlowgr ATTRIBUTE_UNUSED = {
  90   16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { 0 } }
  91 };
  92
  93 static const CGEN_IFMT ifmt_movfgrgrii ATTRIBUTE_UNUSED = {
  94   32, 32, 0xfe088000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5A) }, { F (F_RB) }, { F (F_IMM12) }, { 0 } }
  95 };
  96
  97 static const CGEN_IFMT ifmt_addgrimm4 ATTRIBUTE_UNUSED = {
  98   16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { 0 } }
  99 };
 100
 101 static const CGEN_IFMT ifmt_incgrimm2 ATTRIBUTE_UNUSED = {
 102   16, 16, 0xffc0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
 103 };
 104
 105 static const CGEN_IFMT ifmt_set1lmemimm ATTRIBUTE_UNUSED = {
 106   16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
 107 };
 108
 109 static const CGEN_IFMT ifmt_set1hmemimm ATTRIBUTE_UNUSED = {
 110   16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
 111 };
 112
 113 static const CGEN_IFMT ifmt_bccgrgr ATTRIBUTE_UNUSED = {
 114   32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
 115 };
 116
 117 static const CGEN_IFMT ifmt_bccgrimm8 ATTRIBUTE_UNUSED = {
 118   32, 32, 0xf1000000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
 119 };
 120
 121 static const CGEN_IFMT ifmt_bccimm16 ATTRIBUTE_UNUSED = {
 122   32, 32, 0xf0000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_4) }, { F (F_IMM16) }, { 0 } }
 123 };
 124
 125 static const CGEN_IFMT ifmt_bngrimm4 ATTRIBUTE_UNUSED = {
 126   32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
 127 };
 128
 129 static const CGEN_IFMT ifmt_bngrgr ATTRIBUTE_UNUSED = {
 130   32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
 131 };
 132
 133 static const CGEN_IFMT ifmt_bnlmemimm ATTRIBUTE_UNUSED = {
 134   32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_LMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
 135 };
 136
 137 static const CGEN_IFMT ifmt_bnhmemimm ATTRIBUTE_UNUSED = {
 138   32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_HMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
 139 };
 140
 141 static const CGEN_IFMT ifmt_bcc ATTRIBUTE_UNUSED = {
 142   16, 16, 0xf000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_2) }, { 0 } }
 143 };
 144
 145 static const CGEN_IFMT ifmt_br ATTRIBUTE_UNUSED = {
 146   16, 16, 0xf001, { { F (F_OP1) }, { F (F_REL12A) }, { F (F_OP4B) }, { 0 } }
 147 };
 148
 149 static const CGEN_IFMT ifmt_jmp ATTRIBUTE_UNUSED = {
 150   16, 16, 0xffe0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3B) }, { F (F_RBJ) }, { F (F_RD) }, { 0 } }
 151 };
 152
 153 static const CGEN_IFMT ifmt_jmpf ATTRIBUTE_UNUSED = {
 154   32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_ABS24) }, { 0 } }
 155 };
 156
 157 static const CGEN_IFMT ifmt_iret ATTRIBUTE_UNUSED = {
 158   16, 16, 0xffff, { { F (F_OP) }, { 0 } }
 159 };
 160
 161 #undef F
 162
 163 #define A(a) (1 << CGEN_INSN_##a)
 164 #define OPERAND(op) XSTORMY16_OPERAND_##op
 165 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 166 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 167
 168 /* The instruction table.  */
 169
 170 static const CGEN_OPCODE xstormy16_cgen_insn_opcode_table[MAX_INSNS] =
 171 {
 172   /* Special null first entry.
 173      A `num' value of zero is thus invalid.
 174      Also, the special `invalid' insn resides here.  */
 175   { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
 176 /* mov$ws2 $lmem8,#$imm16 */
 177   {
 178     { 0, 0, 0, 0 },
 179     { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', '#', OP (IMM16), 0 } },
 180     & ifmt_movlmemimm, { 0x78000000 }
 181   },
 182 /* mov$ws2 $hmem8,#$imm16 */
 183   {
 184     { 0, 0, 0, 0 },
 185     { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', '#', OP (IMM16), 0 } },
 186     & ifmt_movhmemimm, { 0x7a000000 }
 187   },
 188 /* mov$ws2 $Rm,$lmem8 */
 189   {
 190     { 0, 0, 0, 0 },
 191     { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (LMEM8), 0 } },
 192     & ifmt_movlgrmem, { 0x8000 }
 193   },
 194 /* mov$ws2 $Rm,$hmem8 */
 195   {
 196     { 0, 0, 0, 0 },
 197     { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (HMEM8), 0 } },
 198     & ifmt_movhgrmem, { 0xa000 }
 199   },
 200 /* mov$ws2 $lmem8,$Rm */
 201   {
 202     { 0, 0, 0, 0 },
 203     { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', OP (RM), 0 } },
 204     & ifmt_movlgrmem, { 0x9000 }
 205   },
 206 /* mov$ws2 $hmem8,$Rm */
 207   {
 208     { 0, 0, 0, 0 },
 209     { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', OP (RM), 0 } },
 210     & ifmt_movhgrmem, { 0xb000 }
 211   },
 212 /* mov$ws2 $Rdm,($Rs) */
 213   {
 214     { 0, 0, 0, 0 },
 215     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
 216     & ifmt_movgrgri, { 0x7000 }
 217   },
 218 /* mov$ws2 $Rdm,($Rs++) */
 219   {
 220     { 0, 0, 0, 0 },
 221     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
 222     & ifmt_movgrgri, { 0x6000 }
 223   },
 224 /* mov$ws2 $Rdm,(--$Rs) */
 225   {
 226     { 0, 0, 0, 0 },
 227     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
 228     & ifmt_movgrgri, { 0x6800 }
 229   },
 230 /* mov$ws2 ($Rs),$Rdm */
 231   {
 232     { 0, 0, 0, 0 },
 233     { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
 234     & ifmt_movgrgri, { 0x7200 }
 235   },
 236 /* mov$ws2 ($Rs++),$Rdm */
 237   {
 238     { 0, 0, 0, 0 },
 239     { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
 240     & ifmt_movgrgri, { 0x6200 }
 241   },
 242 /* mov$ws2 (--$Rs),$Rdm */
 243   {
 244     { 0, 0, 0, 0 },
 245     { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
 246     & ifmt_movgrgri, { 0x6a00 }
 247   },
 248 /* mov$ws2 $Rdm,($Rs,$imm12) */
 249   {
 250     { 0, 0, 0, 0 },
 251     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ',', OP (IMM12), ')', 0 } },
 252     & ifmt_movgrgrii, { 0x70080000 }
 253   },
 254 /* mov$ws2 $Rdm,($Rs++,$imm12) */
 255   {
 256     { 0, 0, 0, 0 },
 257     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
 258     & ifmt_movgrgrii, { 0x60080000 }
 259   },
 260 /* mov$ws2 $Rdm,(--$Rs,$imm12) */
 261   {
 262     { 0, 0, 0, 0 },
 263     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
 264     & ifmt_movgrgrii, { 0x68080000 }
 265   },
 266 /* mov$ws2 ($Rs,$imm12),$Rdm */
 267   {
 268     { 0, 0, 0, 0 },
 269     { { MNEM, OP (WS2), ' ', '(', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 270     & ifmt_movgrgrii, { 0x72080000 }
 271   },
 272 /* mov$ws2 ($Rs++,$imm12),$Rdm */
 273   {
 274     { 0, 0, 0, 0 },
 275     { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 276     & ifmt_movgrgrii, { 0x62080000 }
 277   },
 278 /* mov$ws2 (--$Rs,$imm12),$Rdm */
 279   {
 280     { 0, 0, 0, 0 },
 281     { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 282     & ifmt_movgrgrii, { 0x6a080000 }
 283   },
 284 /* mov $Rd,$Rs */
 285   {
 286     { 0, 0, 0, 0 },
 287     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 288     & ifmt_movgrgr, { 0x4600 }
 289   },
 290 /* mov.w Rx,#$imm8 */
 291   {
 292     { 0, 0, 0, 0 },
 293     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 294     & ifmt_movwimm8, { 0x4700 }
 295   },
 296 /* mov.w $Rm,#$imm8small */
 297   {
 298     { 0, 0, 0, 0 },
 299     { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
 300     & ifmt_movwgrimm8, { 0x2100 }
 301   },
 302 /* mov.w $Rd,#$imm16 */
 303   {
 304     { 0, 0, 0, 0 },
 305     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 306     & ifmt_movwgrimm16, { 0x31300000 }
 307   },
 308 /* mov.b $Rd,RxL */
 309   {
 310     { 0, 0, 0, 0 },
 311     { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'L', 0 } },
 312     & ifmt_movlowgr, { 0x30c0 }
 313   },
 314 /* mov.b $Rd,RxH */
 315   {
 316     { 0, 0, 0, 0 },
 317     { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'H', 0 } },
 318     & ifmt_movlowgr, { 0x30d0 }
 319   },
 320 /* movf$ws2 $Rdm,($Rs) */
 321   {
 322     { 0, 0, 0, 0 },
 323     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
 324     & ifmt_movgrgri, { 0x7400 }
 325   },
 326 /* movf$ws2 $Rdm,($Rs++) */
 327   {
 328     { 0, 0, 0, 0 },
 329     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
 330     & ifmt_movgrgri, { 0x6400 }
 331   },
 332 /* movf$ws2 $Rdm,(--$Rs) */
 333   {
 334     { 0, 0, 0, 0 },
 335     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
 336     & ifmt_movgrgri, { 0x6c00 }
 337   },
 338 /* movf$ws2 ($Rs),$Rdm */
 339   {
 340     { 0, 0, 0, 0 },
 341     { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
 342     & ifmt_movgrgri, { 0x7600 }
 343   },
 344 /* movf$ws2 ($Rs++),$Rdm */
 345   {
 346     { 0, 0, 0, 0 },
 347     { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
 348     & ifmt_movgrgri, { 0x6600 }
 349   },
 350 /* movf$ws2 (--$Rs),$Rdm */
 351   {
 352     { 0, 0, 0, 0 },
 353     { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
 354     & ifmt_movgrgri, { 0x6e00 }
 355   },
 356 /* movf$ws2 $Rdm,($Rb,$Rs,$imm12) */
 357   {
 358     { 0, 0, 0, 0 },
 359     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', 0 } },
 360     & ifmt_movfgrgrii, { 0x74080000 }
 361   },
 362 /* movf$ws2 $Rdm,($Rb,$Rs++,$imm12) */
 363   {
 364     { 0, 0, 0, 0 },
 365     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
 366     & ifmt_movfgrgrii, { 0x64080000 }
 367   },
 368 /* movf$ws2 $Rdm,($Rb,--$Rs,$imm12) */
 369   {
 370     { 0, 0, 0, 0 },
 371     { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
 372     & ifmt_movfgrgrii, { 0x6c080000 }
 373   },
 374 /* movf$ws2 ($Rb,$Rs,$imm12),$Rdm */
 375   {
 376     { 0, 0, 0, 0 },
 377     { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 378     & ifmt_movfgrgrii, { 0x76080000 }
 379   },
 380 /* movf$ws2 ($Rb,$Rs++,$imm12),$Rdm */
 381   {
 382     { 0, 0, 0, 0 },
 383     { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 384     & ifmt_movfgrgrii, { 0x66080000 }
 385   },
 386 /* movf$ws2 ($Rb,--$Rs,$imm12),$Rdm */
 387   {
 388     { 0, 0, 0, 0 },
 389     { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
 390     & ifmt_movfgrgrii, { 0x6e080000 }
 391   },
 392 /* mask $Rd,$Rs */
 393   {
 394     { 0, 0, 0, 0 },
 395     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 396     & ifmt_movgrgr, { 0x3300 }
 397   },
 398 /* mask $Rd,#$imm16 */
 399   {
 400     { 0, 0, 0, 0 },
 401     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 402     & ifmt_movwgrimm16, { 0x30e00000 }
 403   },
 404 /* push $Rd */
 405   {
 406     { 0, 0, 0, 0 },
 407     { { MNEM, ' ', OP (RD), 0 } },
 408     & ifmt_movlowgr, { 0x80 }
 409   },
 410 /* pop $Rd */
 411   {
 412     { 0, 0, 0, 0 },
 413     { { MNEM, ' ', OP (RD), 0 } },
 414     & ifmt_movlowgr, { 0x90 }
 415   },
 416 /* swpn $Rd */
 417   {
 418     { 0, 0, 0, 0 },
 419     { { MNEM, ' ', OP (RD), 0 } },
 420     & ifmt_movlowgr, { 0x3090 }
 421   },
 422 /* swpb $Rd */
 423   {
 424     { 0, 0, 0, 0 },
 425     { { MNEM, ' ', OP (RD), 0 } },
 426     & ifmt_movlowgr, { 0x3080 }
 427   },
 428 /* swpw $Rd,$Rs */
 429   {
 430     { 0, 0, 0, 0 },
 431     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 432     & ifmt_movgrgr, { 0x3200 }
 433   },
 434 /* and $Rd,$Rs */
 435   {
 436     { 0, 0, 0, 0 },
 437     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 438     & ifmt_movgrgr, { 0x4000 }
 439   },
 440 /* and Rx,#$imm8 */
 441   {
 442     { 0, 0, 0, 0 },
 443     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 444     & ifmt_movwimm8, { 0x4100 }
 445   },
 446 /* and $Rd,#$imm16 */
 447   {
 448     { 0, 0, 0, 0 },
 449     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 450     & ifmt_movwgrimm16, { 0x31000000 }
 451   },
 452 /* or $Rd,$Rs */
 453   {
 454     { 0, 0, 0, 0 },
 455     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 456     & ifmt_movgrgr, { 0x4200 }
 457   },
 458 /* or Rx,#$imm8 */
 459   {
 460     { 0, 0, 0, 0 },
 461     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 462     & ifmt_movwimm8, { 0x4300 }
 463   },
 464 /* or $Rd,#$imm16 */
 465   {
 466     { 0, 0, 0, 0 },
 467     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 468     & ifmt_movwgrimm16, { 0x31100000 }
 469   },
 470 /* xor $Rd,$Rs */
 471   {
 472     { 0, 0, 0, 0 },
 473     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 474     & ifmt_movgrgr, { 0x4400 }
 475   },
 476 /* xor Rx,#$imm8 */
 477   {
 478     { 0, 0, 0, 0 },
 479     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 480     & ifmt_movwimm8, { 0x4500 }
 481   },
 482 /* xor $Rd,#$imm16 */
 483   {
 484     { 0, 0, 0, 0 },
 485     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 486     & ifmt_movwgrimm16, { 0x31200000 }
 487   },
 488 /* not $Rd */
 489   {
 490     { 0, 0, 0, 0 },
 491     { { MNEM, ' ', OP (RD), 0 } },
 492     & ifmt_movlowgr, { 0x30b0 }
 493   },
 494 /* add $Rd,$Rs */
 495   {
 496     { 0, 0, 0, 0 },
 497     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 498     & ifmt_movgrgr, { 0x4900 }
 499   },
 500 /* add $Rd,#$imm4 */
 501   {
 502     { 0, 0, 0, 0 },
 503     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 504     & ifmt_addgrimm4, { 0x5100 }
 505   },
 506 /* add Rx,#$imm8 */
 507   {
 508     { 0, 0, 0, 0 },
 509     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 510     & ifmt_movwimm8, { 0x5900 }
 511   },
 512 /* add $Rd,#$imm16 */
 513   {
 514     { 0, 0, 0, 0 },
 515     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 516     & ifmt_movwgrimm16, { 0x31400000 }
 517   },
 518 /* adc $Rd,$Rs */
 519   {
 520     { 0, 0, 0, 0 },
 521     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 522     & ifmt_movgrgr, { 0x4b00 }
 523   },
 524 /* adc $Rd,#$imm4 */
 525   {
 526     { 0, 0, 0, 0 },
 527     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 528     & ifmt_addgrimm4, { 0x5300 }
 529   },
 530 /* adc Rx,#$imm8 */
 531   {
 532     { 0, 0, 0, 0 },
 533     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 534     & ifmt_movwimm8, { 0x5b00 }
 535   },
 536 /* adc $Rd,#$imm16 */
 537   {
 538     { 0, 0, 0, 0 },
 539     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 540     & ifmt_movwgrimm16, { 0x31500000 }
 541   },
 542 /* sub $Rd,$Rs */
 543   {
 544     { 0, 0, 0, 0 },
 545     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 546     & ifmt_movgrgr, { 0x4d00 }
 547   },
 548 /* sub $Rd,#$imm4 */
 549   {
 550     { 0, 0, 0, 0 },
 551     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 552     & ifmt_addgrimm4, { 0x5500 }
 553   },
 554 /* sub Rx,#$imm8 */
 555   {
 556     { 0, 0, 0, 0 },
 557     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 558     & ifmt_movwimm8, { 0x5d00 }
 559   },
 560 /* sub $Rd,#$imm16 */
 561   {
 562     { 0, 0, 0, 0 },
 563     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 564     & ifmt_movwgrimm16, { 0x31600000 }
 565   },
 566 /* sbc $Rd,$Rs */
 567   {
 568     { 0, 0, 0, 0 },
 569     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 570     & ifmt_movgrgr, { 0x4f00 }
 571   },
 572 /* sbc $Rd,#$imm4 */
 573   {
 574     { 0, 0, 0, 0 },
 575     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 576     & ifmt_addgrimm4, { 0x5700 }
 577   },
 578 /* sbc Rx,#$imm8 */
 579   {
 580     { 0, 0, 0, 0 },
 581     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
 582     & ifmt_movwimm8, { 0x5f00 }
 583   },
 584 /* sbc $Rd,#$imm16 */
 585   {
 586     { 0, 0, 0, 0 },
 587     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
 588     & ifmt_movwgrimm16, { 0x31700000 }
 589   },
 590 /* inc $Rd,#$imm2 */
 591   {
 592     { 0, 0, 0, 0 },
 593     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
 594     & ifmt_incgrimm2, { 0x3000 }
 595   },
 596 /* dec $Rd,#$imm2 */
 597   {
 598     { 0, 0, 0, 0 },
 599     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
 600     & ifmt_incgrimm2, { 0x3040 }
 601   },
 602 /* rrc $Rd,$Rs */
 603   {
 604     { 0, 0, 0, 0 },
 605     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 606     & ifmt_movgrgr, { 0x3800 }
 607   },
 608 /* rrc $Rd,#$imm4 */
 609   {
 610     { 0, 0, 0, 0 },
 611     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 612     & ifmt_addgrimm4, { 0x3900 }
 613   },
 614 /* rlc $Rd,$Rs */
 615   {
 616     { 0, 0, 0, 0 },
 617     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 618     & ifmt_movgrgr, { 0x3a00 }
 619   },
 620 /* rlc $Rd,#$imm4 */
 621   {
 622     { 0, 0, 0, 0 },
 623     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 624     & ifmt_addgrimm4, { 0x3b00 }
 625   },
 626 /* shr $Rd,$Rs */
 627   {
 628     { 0, 0, 0, 0 },
 629     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 630     & ifmt_movgrgr, { 0x3c00 }
 631   },
 632 /* shr $Rd,#$imm4 */
 633   {
 634     { 0, 0, 0, 0 },
 635     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 636     & ifmt_addgrimm4, { 0x3d00 }
 637   },
 638 /* shl $Rd,$Rs */
 639   {
 640     { 0, 0, 0, 0 },
 641     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 642     & ifmt_movgrgr, { 0x3e00 }
 643   },
 644 /* shl $Rd,#$imm4 */
 645   {
 646     { 0, 0, 0, 0 },
 647     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 648     & ifmt_addgrimm4, { 0x3f00 }
 649   },
 650 /* asr $Rd,$Rs */
 651   {
 652     { 0, 0, 0, 0 },
 653     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 654     & ifmt_movgrgr, { 0x3600 }
 655   },
 656 /* asr $Rd,#$imm4 */
 657   {
 658     { 0, 0, 0, 0 },
 659     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 660     & ifmt_addgrimm4, { 0x3700 }
 661   },
 662 /* set1 $Rd,#$imm4 */
 663   {
 664     { 0, 0, 0, 0 },
 665     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 666     & ifmt_addgrimm4, { 0x900 }
 667   },
 668 /* set1 $Rd,$Rs */
 669   {
 670     { 0, 0, 0, 0 },
 671     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 672     & ifmt_movgrgr, { 0xb00 }
 673   },
 674 /* set1 $lmem8,#$imm3 */
 675   {
 676     { 0, 0, 0, 0 },
 677     { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
 678     & ifmt_set1lmemimm, { 0xe100 }
 679   },
 680 /* set1 $hmem8,#$imm3 */
 681   {
 682     { 0, 0, 0, 0 },
 683     { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
 684     & ifmt_set1hmemimm, { 0xf100 }
 685   },
 686 /* clr1 $Rd,#$imm4 */
 687   {
 688     { 0, 0, 0, 0 },
 689     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
 690     & ifmt_addgrimm4, { 0x800 }
 691   },
 692 /* clr1 $Rd,$Rs */
 693   {
 694     { 0, 0, 0, 0 },
 695     { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
 696     & ifmt_movgrgr, { 0xa00 }
 697   },
 698 /* clr1 $lmem8,#$imm3 */
 699   {
 700     { 0, 0, 0, 0 },
 701     { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
 702     & ifmt_set1lmemimm, { 0xe000 }
 703   },
 704 /* clr1 $hmem8,#$imm3 */
 705   {
 706     { 0, 0, 0, 0 },
 707     { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
 708     & ifmt_set1hmemimm, { 0xf000 }
 709   },
 710 /* cbw $Rd */
 711   {
 712     { 0, 0, 0, 0 },
 713     { { MNEM, ' ', OP (RD), 0 } },
 714     & ifmt_movlowgr, { 0x30a0 }
 715   },
 716 /* rev $Rd */
 717   {
 718     { 0, 0, 0, 0 },
 719     { { MNEM, ' ', OP (RD), 0 } },
 720     & ifmt_movlowgr, { 0x30f0 }
 721   },
 722 /* b$bcond5 $Rd,$Rs,$rel12 */
 723   {
 724     { 0, 0, 0, 0 },
 725     { { MNEM, OP (BCOND5), ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
 726     & ifmt_bccgrgr, { 0xd000000 }
 727   },
 728 /* b$bcond5 $Rm,#$imm8,$rel12 */
 729   {
 730     { 0, 0, 0, 0 },
 731     { { MNEM, OP (BCOND5), ' ', OP (RM), ',', '#', OP (IMM8), ',', OP (REL12), 0 } },
 732     & ifmt_bccgrimm8, { 0x20000000 }
 733   },
 734 /* b$bcond2 Rx,#$imm16,${rel8-4} */
 735   {
 736     { 0, 0, 0, 0 },
 737     { { MNEM, OP (BCOND2), ' ', 'R', 'x', ',', '#', OP (IMM16), ',', OP (REL8_4), 0 } },
 738     & ifmt_bccimm16, { 0xc0000000 }
 739   },
 740 /* bn $Rd,#$imm4,$rel12 */
 741   {
 742     { 0, 0, 0, 0 },
 743     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
 744     & ifmt_bngrimm4, { 0x4000000 }
 745   },
 746 /* bn $Rd,$Rs,$rel12 */
 747   {
 748     { 0, 0, 0, 0 },
 749     { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
 750     & ifmt_bngrgr, { 0x6000000 }
 751   },
 752 /* bn $lmem8,#$imm3b,$rel12 */
 753   {
 754     { 0, 0, 0, 0 },
 755     { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
 756     & ifmt_bnlmemimm, { 0x7c000000 }
 757   },
 758 /* bn $hmem8,#$imm3b,$rel12 */
 759   {
 760     { 0, 0, 0, 0 },
 761     { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
 762     & ifmt_bnhmemimm, { 0x7e000000 }
 763   },
 764 /* bp $Rd,#$imm4,$rel12 */
 765   {
 766     { 0, 0, 0, 0 },
 767     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
 768     & ifmt_bngrimm4, { 0x5000000 }
 769   },
 770 /* bp $Rd,$Rs,$rel12 */
 771   {
 772     { 0, 0, 0, 0 },
 773     { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
 774     & ifmt_bngrgr, { 0x7000000 }
 775   },
 776 /* bp $lmem8,#$imm3b,$rel12 */
 777   {
 778     { 0, 0, 0, 0 },
 779     { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
 780     & ifmt_bnlmemimm, { 0x7d000000 }
 781   },
 782 /* bp $hmem8,#$imm3b,$rel12 */
 783   {
 784     { 0, 0, 0, 0 },
 785     { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
 786     & ifmt_bnhmemimm, { 0x7f000000 }
 787   },
 788 /* b$bcond2 ${rel8-2} */
 789   {
 790     { 0, 0, 0, 0 },
 791     { { MNEM, OP (BCOND2), ' ', OP (REL8_2), 0 } },
 792     & ifmt_bcc, { 0xd000 }
 793   },
 794 /* br $Rd */
 795   {
 796     { 0, 0, 0, 0 },
 797     { { MNEM, ' ', OP (RD), 0 } },
 798     & ifmt_movlowgr, { 0x20 }
 799   },
 800 /* br $rel12a */
 801   {
 802     { 0, 0, 0, 0 },
 803     { { MNEM, ' ', OP (REL12A), 0 } },
 804     & ifmt_br, { 0x1000 }
 805   },
 806 /* jmp $Rbj,$Rd */
 807   {
 808     { 0, 0, 0, 0 },
 809     { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
 810     & ifmt_jmp, { 0x40 }
 811   },
 812 /* jmpf $abs24 */
 813   {
 814     { 0, 0, 0, 0 },
 815     { { MNEM, ' ', OP (ABS24), 0 } },
 816     & ifmt_jmpf, { 0x2000000 }
 817   },
 818 /* callr $Rd */
 819   {
 820     { 0, 0, 0, 0 },
 821     { { MNEM, ' ', OP (RD), 0 } },
 822     & ifmt_movlowgr, { 0x10 }
 823   },
 824 /* callr $rel12a */
 825   {
 826     { 0, 0, 0, 0 },
 827     { { MNEM, ' ', OP (REL12A), 0 } },
 828     & ifmt_br, { 0x1001 }
 829   },
 830 /* call $Rbj,$Rd */
 831   {
 832     { 0, 0, 0, 0 },
 833     { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
 834     & ifmt_jmp, { 0xa0 }
 835   },
 836 /* callf $abs24 */
 837   {
 838     { 0, 0, 0, 0 },
 839     { { MNEM, ' ', OP (ABS24), 0 } },
 840     & ifmt_jmpf, { 0x1000000 }
 841   },
 842 /* icallr $Rd */
 843   {
 844     { 0, 0, 0, 0 },
 845     { { MNEM, ' ', OP (RD), 0 } },
 846     & ifmt_movlowgr, { 0x30 }
 847   },
 848 /* icall $Rbj,$Rd */
 849   {
 850     { 0, 0, 0, 0 },
 851     { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
 852     & ifmt_jmp, { 0x60 }
 853   },
 854 /* icallf $abs24 */
 855   {
 856     { 0, 0, 0, 0 },
 857     { { MNEM, ' ', OP (ABS24), 0 } },
 858     & ifmt_jmpf, { 0x3000000 }
 859   },
 860 /* iret */
 861   {
 862     { 0, 0, 0, 0 },
 863     { { MNEM, 0 } },
 864     & ifmt_iret, { 0x2 }
 865   },
 866 /* ret */
 867   {
 868     { 0, 0, 0, 0 },
 869     { { MNEM, 0 } },
 870     & ifmt_iret, { 0x3 }
 871   },
 872 /* mul */
 873   {
 874     { 0, 0, 0, 0 },
 875     { { MNEM, 0 } },
 876     & ifmt_iret, { 0xd0 }
 877   },
 878 /* div */
 879   {
 880     { 0, 0, 0, 0 },
 881     { { MNEM, 0 } },
 882     & ifmt_iret, { 0xc0 }
 883   },
 884 /* sdiv */
 885   {
 886     { 0, 0, 0, 0 },
 887     { { MNEM, 0 } },
 888     & ifmt_iret, { 0xc8 }
 889   },
 890 /* sdivlh */
 891   {
 892     { 0, 0, 0, 0 },
 893     { { MNEM, 0 } },
 894     & ifmt_iret, { 0xe8 }
 895   },
 896 /* divlh */
 897   {
 898     { 0, 0, 0, 0 },
 899     { { MNEM, 0 } },
 900     & ifmt_iret, { 0xe0 }
 901   },
 902 /* reset */
 903   {
 904     { 0, 0, 0, 0 },
 905     { { MNEM, 0 } },
 906     & ifmt_iret, { 0xf }
 907   },
 908 /* nop */
 909   {
 910     { 0, 0, 0, 0 },
 911     { { MNEM, 0 } },
 912     & ifmt_iret, { 0x0 }
 913   },
 914 /* halt */
 915   {
 916     { 0, 0, 0, 0 },
 917     { { MNEM, 0 } },
 918     & ifmt_iret, { 0x8 }
 919   },
 920 /* hold */
 921   {
 922     { 0, 0, 0, 0 },
 923     { { MNEM, 0 } },
 924     & ifmt_iret, { 0xa }
 925   },
 926 /* holdx */
 927   {
 928     { 0, 0, 0, 0 },
 929     { { MNEM, 0 } },
 930     & ifmt_iret, { 0xb }
 931   },
 932 /* brk */
 933   {
 934     { 0, 0, 0, 0 },
 935     { { MNEM, 0 } },
 936     & ifmt_iret, { 0x5 }
 937   },
 938 /* --unused-- */
 939   {
 940     { 0, 0, 0, 0 },
 941     { { MNEM, 0 } },
 942     & ifmt_iret, { 0x1 }
 943   },
 944 };
 945
 946 #undef A
 947 #undef OPERAND
 948 #undef MNEM
 949 #undef OP
 950
 951 /* Formats for ALIAS macro-insns.  */
 952
 953 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
 954 static const CGEN_IFMT ifmt_movimm8 ATTRIBUTE_UNUSED = {
 955   16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
 956 };
 957
 958 static const CGEN_IFMT ifmt_movgrimm8 ATTRIBUTE_UNUSED = {
 959   16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
 960 };
 961
 962 static const CGEN_IFMT ifmt_movgrimm16 ATTRIBUTE_UNUSED = {
 963   32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
 964 };
 965
 966 static const CGEN_IFMT ifmt_incgr ATTRIBUTE_UNUSED = {
 967   16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
 968 };
 969
 970 static const CGEN_IFMT ifmt_decgr ATTRIBUTE_UNUSED = {
 971   16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
 972 };
 973
 974 #undef F
 975
 976 /* Each non-simple macro entry points to an array of expansion possibilities.  */
 977
 978 #define A(a) (1 << CGEN_INSN_##a)
 979 #define OPERAND(op) XSTORMY16_OPERAND_##op
 980 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
 981 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
 982
 983 /* The macro instruction table.  */
 984
 985 static const CGEN_IBASE xstormy16_cgen_macro_insn_table[] =
 986 {
 987 /* mov Rx,#$imm8 */
 988   {
 989     -1, "movimm8", "mov", 16,
 990     { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
 991   },
 992 /* mov $Rm,#$imm8small */
 993   {
 994     -1, "movgrimm8", "mov", 16,
 995     { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
 996   },
 997 /* mov $Rd,#$imm16 */
 998   {
 999     -1, "movgrimm16", "mov", 32,
1000     { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1001   },
1002 /* inc $Rd */
1003   {
1004     -1, "incgr", "inc", 16,
1005     { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1006   },
1007 /* dec $Rd */
1008   {
1009     -1, "decgr", "dec", 16,
1010     { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1011   },
1012 };
1013
1014 /* The macro instruction opcode table.  */
1015
1016 static const CGEN_OPCODE xstormy16_cgen_macro_insn_opcode_table[] =
1017 {
1018 /* mov Rx,#$imm8 */
1019   {
1020     { 0, 0, 0, 0 },
1021     { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
1022     & ifmt_movimm8, { 0x4700 }
1023   },
1024 /* mov $Rm,#$imm8small */
1025   {
1026     { 0, 0, 0, 0 },
1027     { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
1028     & ifmt_movgrimm8, { 0x2100 }
1029   },
1030 /* mov $Rd,#$imm16 */
1031   {
1032     { 0, 0, 0, 0 },
1033     { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
1034     & ifmt_movgrimm16, { 0x31300000 }
1035   },
1036 /* inc $Rd */
1037   {
1038     { 0, 0, 0, 0 },
1039     { { MNEM, ' ', OP (RD), 0 } },
1040     & ifmt_incgr, { 0x3000 }
1041   },
1042 /* dec $Rd */
1043   {
1044     { 0, 0, 0, 0 },
1045     { { MNEM, ' ', OP (RD), 0 } },
1046     & ifmt_decgr, { 0x3040 }
1047   },
1048 };
1049
1050 #undef A
1051 #undef OPERAND
1052 #undef MNEM
1053 #undef OP
1054
1055 #ifndef CGEN_ASM_HASH_P
1056 #define CGEN_ASM_HASH_P(insn) 1
1057 #endif
1058
1059 #ifndef CGEN_DIS_HASH_P
1060 #define CGEN_DIS_HASH_P(insn) 1
1061 #endif
1062
1063 /* Return non-zero if INSN is to be added to the hash table.
1064    Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
1065
1066 static int
1067 asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED)
1068 {
1069   return CGEN_ASM_HASH_P (insn);
1070 }
1071
1072 static int
1073 dis_hash_insn_p (const CGEN_INSN *insn)
1074 {
1075   /* If building the hash table and the NO-DIS attribute is present,
1076      ignore.  */
1077   if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
1078     return 0;
1079   return CGEN_DIS_HASH_P (insn);
1080 }
1081
1082 #ifndef CGEN_ASM_HASH
1083 #define CGEN_ASM_HASH_SIZE 127
1084 #ifdef CGEN_MNEMONIC_OPERANDS
1085 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
1086 #else
1087 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
1088 #endif
1089 #endif
1090
1091 /* It doesn't make much sense to provide a default here,
1092    but while this is under development we do.
1093    BUFFER is a pointer to the bytes of the insn, target order.
1094    VALUE is the first base_insn_bitsize bits as an int in host order.  */
1095
1096 #ifndef CGEN_DIS_HASH
1097 #define CGEN_DIS_HASH_SIZE 256
1098 #define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
1099 #endif
1100
1101 /* The result is the hash value of the insn.
1102    Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
1103
1104 static unsigned int
1105 asm_hash_insn (const char *mnem)
1106 {
1107   return CGEN_ASM_HASH (mnem);
1108 }
1109
1110 /* BUF is a pointer to the bytes of the insn, target order.
1111    VALUE is the first base_insn_bitsize bits as an int in host order.  */
1112
1113 static unsigned int
1114 dis_hash_insn (const char *buf ATTRIBUTE_UNUSED,
1115                      CGEN_INSN_INT value ATTRIBUTE_UNUSED)
1116 {
1117   return CGEN_DIS_HASH (buf, value);
1118 }
1119
1120 /* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
1121
1122 static void
1123 set_fields_bitsize (CGEN_FIELDS *fields, int size)
1124 {
1125   CGEN_FIELDS_BITSIZE (fields) = size;
1126 }
1127
1128 /* Function to call before using the operand instance table.
1129    This plugs the opcode entries and macro instructions into the cpu table.  */
1130
1131 void
1132 xstormy16_cgen_init_opcode_table (CGEN_CPU_DESC cd)
1133 {
1134   int i;
1135   int num_macros = (sizeof (xstormy16_cgen_macro_insn_table) /
1136                     sizeof (xstormy16_cgen_macro_insn_table[0]));
1137   const CGEN_IBASE *ib = & xstormy16_cgen_macro_insn_table[0];
1138   const CGEN_OPCODE *oc = & xstormy16_cgen_macro_insn_opcode_table[0];
1139   CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
1140
1141   /* This test has been added to avoid a warning generated
1142      if memset is called with a third argument of value zero.  */
1143   if (num_macros >= 1)
1144     memset (insns, 0, num_macros * sizeof (CGEN_INSN));
1145   for (i = 0; i < num_macros; ++i)
1146     {
1147       insns[i].base = &ib[i];
1148       insns[i].opcode = &oc[i];
1149       xstormy16_cgen_build_insn_regex (& insns[i]);
1150     }
1151   cd->macro_insn_table.init_entries = insns;
1152   cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
1153   cd->macro_insn_table.num_init_entries = num_macros;
1154
1155   oc = & xstormy16_cgen_insn_opcode_table[0];
1156   insns = (CGEN_INSN *) cd->insn_table.init_entries;
1157   for (i = 0; i < MAX_INSNS; ++i)
1158     {
1159       insns[i].opcode = &oc[i];
1160       xstormy16_cgen_build_insn_regex (& insns[i]);
1161     }
1162
1163   cd->sizeof_fields = sizeof (CGEN_FIELDS);
1164   cd->set_fields_bitsize = set_fields_bitsize;
1165
1166   cd->asm_hash_p = asm_hash_insn_p;
1167   cd->asm_hash = asm_hash_insn;
1168   cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
1169
1170   cd->dis_hash_p = dis_hash_insn_p;
1171   cd->dis_hash = dis_hash_insn;
1172   cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
1173 }