opcodes/d30v-opc.c

   1 /* d30v-opc.c -- D30V opcode list
   2    Copyright (C) 1997-2024 Free Software Foundation, Inc.
   3    Written by Martin Hunt, Cygnus Support
   4
   5    This file is part of the GNU opcodes library.
   6
   7    This library is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3, or (at your option)
  10    any later version.
  11
  12    It is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this file; see the file COPYING.  If not, write to the Free
  19    Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 #include "sysdep.h"
  23 #include <stdio.h>
  24 #include "opcode/d30v.h"
  25
  26 /* This table is sorted.
  27    If you add anything, it MUST be in alphabetical order.
  28    The first field is the name the assembler uses when looking
  29    up orcodes.  The second field is the name the disassembler will use.
  30    This allows the assembler to assemble references to r63 (for example)
  31    or "sp".  The disassembler will always use the preferred form (sp).  */
  32 const struct pd_reg pre_defined_registers[] =
  33 {
  34   { "a0", NULL, OPERAND_ACC + 0 },
  35   { "a1", NULL, OPERAND_ACC + 1 },
  36   { "bpc", NULL, OPERAND_CONTROL + 3 },
  37   { "bpsw", NULL, OPERAND_CONTROL + 1 },
  38   { "c", "c", OPERAND_FLAG + 7 },
  39   { "cr0", "psw", OPERAND_CONTROL },
  40   { "cr1", "bpsw", OPERAND_CONTROL + 1 },
  41   { "cr10", "mod_s", OPERAND_CONTROL + 10 },
  42   { "cr11", "mod_e", OPERAND_CONTROL + 11 },
  43   { "cr12", NULL, OPERAND_CONTROL + 12 },
  44   { "cr13", NULL, OPERAND_CONTROL + 13 },
  45   { "cr14", "iba", OPERAND_CONTROL + 14 },
  46   { "cr15", "eit_vb", OPERAND_CONTROL + 15 },
  47   { "cr16", "int_s", OPERAND_CONTROL + 16 },
  48   { "cr17", "int_m", OPERAND_CONTROL + 17 },
  49   { "cr18", NULL, OPERAND_CONTROL + 18 },
  50   { "cr19", NULL, OPERAND_CONTROL + 19 },
  51   { "cr2", "pc", OPERAND_CONTROL + 2 },
  52   { "cr20", NULL, OPERAND_CONTROL + 20 },
  53   { "cr21", NULL, OPERAND_CONTROL + 21 },
  54   { "cr22", NULL, OPERAND_CONTROL + 22 },
  55   { "cr23", NULL, OPERAND_CONTROL + 23 },
  56   { "cr24", NULL, OPERAND_CONTROL + 24 },
  57   { "cr25", NULL, OPERAND_CONTROL + 25 },
  58   { "cr26", NULL, OPERAND_CONTROL + 26 },
  59   { "cr27", NULL, OPERAND_CONTROL + 27 },
  60   { "cr28", NULL, OPERAND_CONTROL + 28 },
  61   { "cr29", NULL, OPERAND_CONTROL + 29 },
  62   { "cr3", "bpc", OPERAND_CONTROL + 3 },
  63   { "cr30", NULL, OPERAND_CONTROL + 30 },
  64   { "cr31", NULL, OPERAND_CONTROL + 31 },
  65   { "cr32", NULL, OPERAND_CONTROL + 32 },
  66   { "cr33", NULL, OPERAND_CONTROL + 33 },
  67   { "cr34", NULL, OPERAND_CONTROL + 34 },
  68   { "cr35", NULL, OPERAND_CONTROL + 35 },
  69   { "cr36", NULL, OPERAND_CONTROL + 36 },
  70   { "cr37", NULL, OPERAND_CONTROL + 37 },
  71   { "cr38", NULL, OPERAND_CONTROL + 38 },
  72   { "cr39", NULL, OPERAND_CONTROL + 39 },
  73   { "cr4", "dpsw", OPERAND_CONTROL + 4 },
  74   { "cr40", NULL, OPERAND_CONTROL + 40 },
  75   { "cr41", NULL, OPERAND_CONTROL + 41 },
  76   { "cr42", NULL, OPERAND_CONTROL + 42 },
  77   { "cr43", NULL, OPERAND_CONTROL + 43 },
  78   { "cr44", NULL, OPERAND_CONTROL + 44 },
  79   { "cr45", NULL, OPERAND_CONTROL + 45 },
  80   { "cr46", NULL, OPERAND_CONTROL + 46 },
  81   { "cr47", NULL, OPERAND_CONTROL + 47 },
  82   { "cr48", NULL, OPERAND_CONTROL + 48 },
  83   { "cr49", NULL, OPERAND_CONTROL + 49 },
  84   { "cr5","dpc", OPERAND_CONTROL + 5 },
  85   { "cr50", NULL, OPERAND_CONTROL + 50 },
  86   { "cr51", NULL, OPERAND_CONTROL + 51 },
  87   { "cr52", NULL, OPERAND_CONTROL + 52 },
  88   { "cr53", NULL, OPERAND_CONTROL + 53 },
  89   { "cr54", NULL, OPERAND_CONTROL + 54 },
  90   { "cr55", NULL, OPERAND_CONTROL + 55 },
  91   { "cr56", NULL, OPERAND_CONTROL + 56 },
  92   { "cr57", NULL, OPERAND_CONTROL + 57 },
  93   { "cr58", NULL, OPERAND_CONTROL + 58 },
  94   { "cr59", NULL, OPERAND_CONTROL + 59 },
  95   { "cr6", NULL, OPERAND_CONTROL + 6 },
  96   { "cr60", NULL, OPERAND_CONTROL + 60 },
  97   { "cr61", NULL, OPERAND_CONTROL + 61 },
  98   { "cr62", NULL, OPERAND_CONTROL + 62 },
  99   { "cr63", NULL, OPERAND_CONTROL + 63 },
 100   { "cr7", "rpt_c", OPERAND_CONTROL + 7 },
 101   { "cr8", "rpt_s", OPERAND_CONTROL + 8 },
 102   { "cr9", "rpt_e", OPERAND_CONTROL + 9 },
 103   { "dpc", NULL, OPERAND_CONTROL + 5 },
 104   { "dpsw", NULL, OPERAND_CONTROL + 4 },
 105   { "eit_vb", NULL, OPERAND_CONTROL + 15 },
 106   { "f0", NULL, OPERAND_FLAG + 0 },
 107   { "f1", NULL, OPERAND_FLAG + 1 },
 108   { "f2", NULL, OPERAND_FLAG + 2 },
 109   { "f3", NULL, OPERAND_FLAG + 3 },
 110   { "f4", "s", OPERAND_FLAG + 4 },
 111   { "f5", "v", OPERAND_FLAG + 5 },
 112   { "f6", "va", OPERAND_FLAG + 6 },
 113   { "f7", "c", OPERAND_FLAG + 7 },
 114   { "iba", NULL, OPERAND_CONTROL + 14 },
 115   { "int_m", NULL, OPERAND_CONTROL + 17 },
 116   { "int_s", NULL, OPERAND_CONTROL + 16 },
 117   { "link", "r62", 62 },
 118   { "mod_e", NULL, OPERAND_CONTROL + 11 },
 119   { "mod_s", NULL, OPERAND_CONTROL + 10 },
 120   { "pc", NULL, OPERAND_CONTROL + 2 },
 121   { "psw", NULL, OPERAND_CONTROL },
 122   { "pswh", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 2 },
 123   { "pswl", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 1 },
 124   { "r0", NULL, 0 },
 125   { "r1", NULL, 1 },
 126   { "r10", NULL, 10 },
 127   { "r11", NULL, 11 },
 128   { "r12", NULL, 12 },
 129   { "r13", NULL, 13 },
 130   { "r14", NULL, 14 },
 131   { "r15", NULL, 15 },
 132   { "r16", NULL, 16 },
 133   { "r17", NULL, 17 },
 134   { "r18", NULL, 18 },
 135   { "r19", NULL, 19 },
 136   { "r2", NULL, 2 },
 137   { "r20", NULL, 20 },
 138   { "r21", NULL, 21 },
 139   { "r22", NULL, 22 },
 140   { "r23", NULL, 23 },
 141   { "r24", NULL, 24 },
 142   { "r25", NULL, 25 },
 143   { "r26", NULL, 26 },
 144   { "r27", NULL, 27 },
 145   { "r28", NULL, 28 },
 146   { "r29", NULL, 29 },
 147   { "r3", NULL, 3 },
 148   { "r30", NULL, 30 },
 149   { "r31", NULL, 31 },
 150   { "r32", NULL, 32 },
 151   { "r33", NULL, 33 },
 152   { "r34", NULL, 34 },
 153   { "r35", NULL, 35 },
 154   { "r36", NULL, 36 },
 155   { "r37", NULL, 37 },
 156   { "r38", NULL, 38 },
 157   { "r39", NULL, 39 },
 158   { "r4", NULL, 4 },
 159   { "r40", NULL, 40 },
 160   { "r41", NULL, 41 },
 161   { "r42", NULL, 42 },
 162   { "r43", NULL, 43 },
 163   { "r44", NULL, 44 },
 164   { "r45", NULL, 45 },
 165   { "r46", NULL, 46 },
 166   { "r47", NULL, 47 },
 167   { "r48", NULL, 48 },
 168   { "r49", NULL, 49 },
 169   { "r5", NULL, 5 },
 170   { "r50", NULL, 50 },
 171   { "r51", NULL, 51 },
 172   { "r52", NULL, 52 },
 173   { "r53", NULL, 53 },
 174   { "r54", NULL, 54 },
 175   { "r55", NULL, 55 },
 176   { "r56", NULL, 56 },
 177   { "r57", NULL, 57 },
 178   { "r58", NULL, 58 },
 179   { "r59", NULL, 59 },
 180   { "r6", NULL, 6 },
 181   { "r60", NULL, 60 },
 182   { "r61", NULL, 61 },
 183   { "r62", "link", 62 },
 184   { "r63", "sp", 63 },
 185   { "r7", NULL, 7 },
 186   { "r8", NULL, 8 },
 187   { "r9", NULL, 9 },
 188   { "rpt_c", NULL, OPERAND_CONTROL + 7 },
 189   { "rpt_e", NULL, OPERAND_CONTROL + 9 },
 190   { "rpt_s", NULL, OPERAND_CONTROL + 8 },
 191   { "s", NULL, OPERAND_FLAG + 4 },
 192   { "sp", NULL, 63 },
 193   { "v", NULL, OPERAND_FLAG + 5 },
 194   { "va", NULL, OPERAND_FLAG + 6 },
 195 };
 196
 197 int
 198 reg_name_cnt (void)
 199 {
 200   return sizeof (pre_defined_registers) / sizeof (struct pd_reg);
 201 }
 202
 203 /* OPCODE TABLE.
 204    The format of this table is defined in opcode/d30v.h.  */
 205
 206 const struct d30v_opcode d30v_opcode_table[] =
 207 {
 208   { "abs", IALU1, 0x8, { SHORT_U }, EITHER, 0, 0, 0 },
 209   { "add", IALU1, 0x0, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
 210   { "add2h", IALU1, 0x1, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
 211   { "addc", IALU1, 0x4, { SHORT_A, LONG }, EITHER, FLAG_C, FLAG_CVVA, 0 },
 212   { "addhlll", IALU1, 0x10, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 213   { "addhllh", IALU1, 0x11, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 214   { "addhlhl", IALU1, 0x12, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 215   { "addhlhh", IALU1, 0x13, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 216   { "addhhll", IALU1, 0x14, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 217   { "addhhlh", IALU1, 0x15, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 218   { "addhhhl", IALU1, 0x16, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 219   { "addhhhh", IALU1, 0x17, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 220   { "adds", IALU1, 0x6, { SHORT_A, LONG }, EITHER, 0, FLAG_CVVA, 0 },
 221   { "adds2h", IALU1, 0x7, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 222   { "and", LOGIC, 0x18, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 223   { "andfg", LOGIC, 0x8, { SHORT_F }, EITHER, 0, 0, 0 },
 224   { "avg", IALU1, 0xa, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
 225   { "avg2h", IALU1, 0xb, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
 226   { "bclr", LOGIC, 0x3, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
 227   { "bnot", LOGIC, 0x1, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
 228   { "bra", BRA, 0, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JMP, 0, RELOC_PCREL },
 229   { "bratnz", BRA, 0x4, { SHORT_B3br, LONG_2br }, MU, FLAG_JMP, 0, RELOC_PCREL },
 230   { "bratzr", BRA, 0x4, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP, 0, RELOC_PCREL },
 231   { "bset", LOGIC, 0x2, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
 232   { "bsr", BRA, 0x2, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JSR, 0, RELOC_PCREL },
 233   { "bsrtnz", BRA, 0x6, { SHORT_B3br, LONG_2br }, MU, FLAG_JSR, 0, RELOC_PCREL },
 234   { "bsrtzr", BRA, 0x6, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR, 0, RELOC_PCREL },
 235   { "btst", LOGIC, 0, { SHORT_AF }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
 236   { "cmp", LOGIC, 0xC, { SHORT_CMP, LONG_CMP }, EITHER, 0, 0, 0 },
 237   { "cmpu", LOGIC, 0xD, { SHORT_CMPU, LONG_CMP }, EITHER, 0, 0, 0 },
 238   { "dbra", BRA, 0x10, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
 239   { "dbrai", BRA, 0x14, { SHORT_D2r, LONG_Dr }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
 240   { "dbsr", BRA, 0x12, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
 241   { "dbsri", BRA, 0x16, { SHORT_D2r, LONG_Dr }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
 242   { "dbt", BRA, 0xb, { SHORT_NONE }, MU, FLAG_JSR, FLAG_LKR, 0 },
 243   { "djmp", BRA, 0x11, { SHORT_B3, LONG_2 }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
 244   { "djmpi", BRA, 0x15, { SHORT_D2, LONG_D }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
 245   { "djsr", BRA, 0x13, { SHORT_B3, LONG_2 }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
 246   { "djsri", BRA, 0x17, { SHORT_D2, LONG_D }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
 247   { "jmp", BRA, 0x1, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JMP, 0, RELOC_ABS },
 248   { "jmptnz", BRA, 0x5, { SHORT_B3b, LONG_2b }, MU, FLAG_JMP, 0, RELOC_ABS },
 249   { "jmptzr", BRA, 0x5, { SHORT_B3, LONG_2 }, MU, FLAG_JMP, 0, RELOC_ABS },
 250   { "joinll", IALU1, 0xC, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 251   { "joinlh", IALU1, 0xD, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 252   { "joinhl", IALU1, 0xE, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 253   { "joinhh", IALU1, 0xF, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 254   { "jsr", BRA, 0x3, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JSR, 0, RELOC_ABS },
 255   { "jsrtnz", BRA, 0x7, { SHORT_B3b, LONG_2b }, MU, FLAG_JSR, 0, RELOC_ABS },
 256   { "jsrtzr", BRA, 0x7, { SHORT_B3, LONG_2 }, MU, FLAG_JSR, 0, RELOC_ABS },
 257   { "ld2h", IMEM, 0x3, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
 258   { "ld2w", IMEM, 0x6, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
 259   { "ld4bh", IMEM, 0x5, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
 260   { "ld4bhu", IMEM, 0xd, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
 261   { "ldb", IMEM, 0, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 262   { "ldbu", IMEM, 0x9, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 263   { "ldh", IMEM, 0x2, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 264   { "ldhh", IMEM, 0x1, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 265   { "ldhu", IMEM, 0xa, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 266   { "ldw", IMEM, 0x4, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
 267   { "mac0", IALU2, 0x14, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
 268   { "mac1", IALU2, 0x14, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
 269   { "macs0", IALU2, 0x15, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
 270   { "macs1", IALU2, 0x15, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
 271   { "moddec", IMEM, 0x7, { SHORT_MODDEC }, MU, 0, 0, 0 },
 272   { "modinc", IMEM, 0x7, { SHORT_MODINC }, MU, 0, 0, 0 },
 273   { "msub0", IALU2, 0x16, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
 274   { "msub1", IALU2, 0x16, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
 275   { "msubs0", IALU2, 0x17, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
 276   { "msubs1", IALU2, 0x17, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
 277   { "mul", IALU2, 0x10, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
 278   { "mul2h", IALU2, 0, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
 279   { "mulhxll", IALU2, 0x4, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
 280   { "mulhxlh", IALU2, 0x5, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
 281   { "mulhxhl", IALU2, 0x6, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
 282   { "mulhxhh", IALU2, 0x7, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
 283   { "mulx", IALU2, 0x18, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
 284   { "mulx2h", IALU2, 0x1, { SHORT_A2 }, IU, FLAG_MUL16, 0, 0 },
 285   { "mulxs", IALU2, 0x19, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
 286   { "mvfacc", IALU2, 0x1f, { SHORT_RA }, IU, 0, 0, 0 },
 287   { "mvfsys", BRA, 0x1e, { SHORT_C1 }, MU, FLAG_ALL, FLAG_ALL, 0 },
 288   { "mvtacc", IALU2, 0xf, { SHORT_AR }, IU, 0, 0, 0 },
 289   { "mvtsys", BRA, 0xe, { SHORT_C2 }, MU, FLAG_ALL, FLAG_ALL, 0 },
 290   { "nop", BRA, 0xF, { SHORT_NONE }, EITHER, 0, 0, 0 },
 291   { "not", LOGIC, 0x19, { SHORT_U }, EITHER, 0, 0, 0 },
 292   { "notfg", LOGIC, 0x9, { SHORT_UF }, EITHER, 0, 0, 0 },
 293   { "or", LOGIC, 0x1a, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 294   { "orfg", LOGIC, 0xa, { SHORT_F }, EITHER, 0, 0, 0 },
 295   { "reit", BRA, 0x8, { SHORT_NONE }, MU, FLAG_SM | FLAG_JMP, FLAG_SM | FLAG_LKR, 0 },
 296   { "repeat", BRA, 0x18, { SHORT_D1r, LONG_2r }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
 297   { "repeati", BRA, 0x1a, { SHORT_D2Br, LONG_Dbr }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
 298   { "rot", LOGIC, 0x14, { SHORT_A }, EITHER, 0, 0, 0 },
 299   { "rot2h", LOGIC, 0x15, { SHORT_A }, EITHER, 0, 0, 0 },
 300   { "rtd", BRA, 0xa, { SHORT_NONE }, MU, FLAG_JMP, FLAG_LKR, 0 },
 301   { "sat", IALU2, 0x8, { SHORT_A5 }, IU, 0, 0, 0 },
 302   { "sat2h", IALU2, 0x9, { SHORT_A5 }, IU, 0, 0, 0 },
 303   { "sathl", IALU2, 0x1c, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
 304   { "sathh", IALU2, 0x1d, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
 305   { "satz", IALU2, 0xa, { SHORT_A5 }, IU, 0, 0, 0 },
 306   { "satz2h", IALU2, 0xb, { SHORT_A5 }, IU, 0, 0, 0 },
 307   { "sra", LOGIC, 0x10, { SHORT_A }, EITHER, 0, 0, 0 },
 308   { "sra2h", LOGIC, 0x11, { SHORT_A }, EITHER, 0, 0, 0 },
 309   { "srahh", LOGIC, 0x5, { SHORT_A }, EITHER, 0, 0, 0 },
 310   { "srahl", LOGIC, 0x4, { SHORT_A }, EITHER, 0, 0, 0 },
 311   { "src", LOGIC, 0x16, { SHORT_A }, EITHER, FLAG_ADDSUBppp, 0, 0 },
 312   { "srl", LOGIC, 0x12, { SHORT_A }, EITHER, 0, 0, 0 },
 313   { "srl2h", LOGIC, 0x13, { SHORT_A }, EITHER, 0, 0, 0 },
 314   { "srlhh", LOGIC, 0x7, { SHORT_A }, EITHER, 0, 0, 0 },
 315   { "srlhl", LOGIC, 0x6, { SHORT_A }, EITHER, 0, 0, 0 },
 316   { "st2h", IMEM, 0x13, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 317   { "st2w", IMEM, 0x16, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 318   { "st4hb", IMEM, 0x15, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 319   { "stb", IMEM, 0x10, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 320   { "sth", IMEM, 0x12, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 321   { "sthh", IMEM, 0x11, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 322   { "stw", IMEM, 0x14, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
 323   { "sub", IALU1, 0x2, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
 324   { "sub2h", IALU1, 0x3, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
 325   { "subb", IALU1, 0x5, { SHORT_A, LONG}, EITHER, FLAG_C, FLAG_CVVA, 0 },
 326   { "subhlll", IALU1, 0x18, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 327   { "subhllh", IALU1, 0x19, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 328   { "subhlhl", IALU1, 0x1a, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 329   { "subhlhh", IALU1, 0x1b, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 330   { "subhhll", IALU1, 0x1c, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 331   { "subhhlh", IALU1, 0x1d, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 332   { "subhhhl", IALU1, 0x1e, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 333   { "subhhhh", IALU1, 0x1f, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
 334   { "trap", BRA, 0x9, { SHORT_B1, SHORT_T}, MU, FLAG_JSR, FLAG_SM | FLAG_LKR, 0 },
 335   { "xor", LOGIC, 0x1b, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
 336   { "xorfg", LOGIC, 0xb, { SHORT_F }, EITHER, 0, 0, 0 },
 337   { NULL, 0, 0, { 0 }, 0, 0, 0, 0 },
 338 };
 339
 340
 341 /* Now define the operand types.
 342    Format is length, bits, position, flags.  */
 343
 344 const struct d30v_operand d30v_operand_table[] =
 345 {
 346 #define UNUSED  (0)
 347   { 0, 0, 0, 0 },
 348 #define Ra      (UNUSED + 1)
 349   { 6, 6, 0, OPERAND_REG | OPERAND_DEST },
 350 #define Ra2     (Ra + 1)
 351   { 6, 6, 0, OPERAND_REG | OPERAND_DEST | OPERAND_2REG },
 352 #define Ra3     (Ra2 + 1)
 353   { 6, 6, 0, OPERAND_REG },
 354 #define Rb      (Ra3 + 1)
 355   { 6, 6, 6, OPERAND_REG },
 356 #define Rb2     (Rb + 1)
 357   { 6, 6, 6, OPERAND_REG | OPERAND_DEST },
 358 #define Rc      (Rb2 + 1)
 359   { 6, 6, 12, OPERAND_REG },
 360 #define Aa      (Rc + 1)
 361   { 6, 1, 0, OPERAND_ACC | OPERAND_REG | OPERAND_DEST },
 362 #define Ab      (Aa + 1)
 363   { 6, 1, 6, OPERAND_ACC | OPERAND_REG },
 364 #define IMM5    (Ab + 1)
 365   { 6, 5, 12, OPERAND_NUM },
 366 #define IMM5U (IMM5 + 1)
 367   { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used.  */
 368 #define IMM5S3        (IMM5U + 1)
 369   { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used.  */
 370 #define IMM6  (IMM5S3 + 1)
 371   { 6, 6, 12, OPERAND_NUM | OPERAND_SIGNED },
 372 #define IMM6U (IMM6 + 1)
 373   { 6, 6, 0, OPERAND_NUM },
 374 #define IMM6U2        (IMM6U + 1)
 375   { 6, 6, 12, OPERAND_NUM },
 376 #define REL6S3        (IMM6U2 + 1)
 377   { 6, 6, 0, OPERAND_NUM | OPERAND_SHIFT | OPERAND_PCREL },
 378 #define REL12S3       (REL6S3 + 1)
 379   { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL },
 380 #define IMM12S3       (REL12S3 + 1)
 381   { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT },
 382 #define REL18S3       (IMM12S3 + 1)
 383   { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL },
 384 #define IMM18S3       (REL18S3 + 1)
 385   { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT },
 386 #define REL32 (IMM18S3 + 1)
 387   { 32, 32, 0, OPERAND_NUM | OPERAND_PCREL },
 388 #define IMM32 (REL32 + 1)
 389   { 32, 32, 0, OPERAND_NUM },
 390 #define Fa      (IMM32 + 1)
 391   { 6, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST },
 392 #define Fb      (Fa + 1)
 393   { 6, 3, 6, OPERAND_REG | OPERAND_FLAG },
 394 #define Fc      (Fb + 1)
 395   { 6, 3, 12, OPERAND_REG | OPERAND_FLAG },
 396 #define ATSIGN  (Fc + 1)
 397   { 0, 0, 0, OPERAND_ATSIGN},
 398 #define ATPAR   (ATSIGN + 1)    /* "@(" */
 399   { 0, 0, 0, OPERAND_ATPAR},
 400 #define PLUS    (ATPAR + 1)     /* Postincrement.  */
 401   { 0, 0, 0, OPERAND_PLUS},
 402 #define MINUS   (PLUS + 1)      /* Postdecrement.  */
 403   { 0, 0, 0, OPERAND_MINUS},
 404 #define ATMINUS (MINUS + 1)     /* Predecrement.  */
 405   { 0, 0, 0, OPERAND_ATMINUS},
 406 #define Ca      (ATMINUS + 1)   /* Control register.  */
 407   { 6, 6, 0, OPERAND_REG | OPERAND_CONTROL | OPERAND_DEST},
 408 #define Cb      (Ca + 1)        /* Control register.  */
 409   { 6, 6, 6, OPERAND_REG | OPERAND_CONTROL},
 410 #define CC      (Cb + 1)        /* Condition code (CMPcc and CMPUcc).  */
 411   { 3, 3, -3, OPERAND_NAME},
 412 #define Fa2     (CC + 1)        /* Flag register (CMPcc and CMPUcc).  */
 413   { 3, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST},
 414 #define Fake    (Fa2 + 1)       /* Place holder for "id" field in mvfsys and mvtsys.  */
 415   { 6, 2, 12, OPERAND_SPECIAL},
 416 };
 417
 418 /* Now we need to define the instruction formats.  */
 419
 420 const struct d30v_format d30v_format_table[] =
 421 {
 422   { 0, 0, { 0 } },
 423   { SHORT_M, 0, { Ra, ATPAR, Rb, Rc } },        /* Ra,@(Rb,Rc) */
 424   { SHORT_M, 1, { Ra, ATPAR, Rb, PLUS, Rc } },  /* Ra,@(Rb+,Rc) */
 425   { SHORT_M, 2, { Ra, ATPAR, Rb, IMM6 } },      /* Ra,@(Rb,imm6) */
 426   { SHORT_M, 3, { Ra, ATPAR, Rb, MINUS, Rc } }, /* Ra,@(Rb-,Rc) */
 427   { SHORT_M2, 0, { Ra2, ATPAR, Rb, Rc } },      /* Ra,@(Rb,Rc) */
 428   { SHORT_M2, 1, { Ra2, ATPAR, Rb, PLUS, Rc } },/* Ra,@(Rb+,Rc) */
 429   { SHORT_M2, 2, { Ra2, ATPAR, Rb, IMM6 } },    /* Ra,@(Rb,imm6) */
 430   { SHORT_M2, 3, { Ra2, ATPAR, Rb, MINUS, Rc } },/* Ra,@(Rb-,Rc) */
 431   { SHORT_A, 0, { Ra, Rb, Rc } },               /* Ra,Rb,Rc */
 432   { SHORT_A, 2, { Ra, Rb, IMM6 } },             /* Ra,Rb,imm6 */
 433   { SHORT_B1, 0, { Rc } },                      /* Rc */
 434   { SHORT_B2, 2, { IMM18S3 } },                 /* imm18 */
 435   { SHORT_B2r, 2, { REL18S3 } },                /* rel18 */
 436   { SHORT_B3, 0, { Ra3, Rc } },                 /* Ra,Rc */
 437   { SHORT_B3, 2, { Ra3, IMM12S3 } },            /* Ra,imm12 */
 438   { SHORT_B3r, 0, { Ra3, Rc } },                /* Ra,Rc */
 439   { SHORT_B3r, 2, { Ra3, REL12S3 } },           /* Ra,rel12 */
 440   { SHORT_B3b, 1, { Ra3, Rc } },                /* Ra,Rc */
 441   { SHORT_B3b, 3, { Ra3, IMM12S3 } },           /* Ra,imm12 */
 442   { SHORT_B3br, 1, { Ra3, Rc } },               /* Ra,Rc */
 443   { SHORT_B3br, 3, { Ra3, REL12S3 } },          /* Ra,rel12 */
 444   { SHORT_D1r, 0, { Ra, Rc } },                 /* Ra,Rc */
 445   { SHORT_D1r, 2, { Ra, REL12S3 } },            /* Ra,rel12s3 */
 446   { SHORT_D2, 0, { REL6S3, Rc } },              /* rel6s3,Rc */
 447   { SHORT_D2, 2, { REL6S3, IMM12S3 } },         /* rel6s3,imm12s3 */
 448   { SHORT_D2r, 0, { REL6S3, Rc } },             /* rel6s3,Rc */
 449   { SHORT_D2r, 2, { REL6S3, REL12S3 } },        /* rel6s3,rel12s3 */
 450   { SHORT_D2Br, 0, { IMM6U, Rc } },             /* imm6u,Rc */
 451   { SHORT_D2Br, 2, { IMM6U, REL12S3 } },        /* imm6u,rel12s3 */
 452   { SHORT_U, 0, { Ra, Rb } },                   /* Ra,Rb */
 453   { SHORT_F, 0, { Fa, Fb, Fc } },               /* Fa,Fb,Fc  (orfg, xorfg) */
 454   { SHORT_F, 2, { Fa, Fb, IMM6 } },             /* Fa,Fb,imm6 */
 455   { SHORT_AF, 0, { Fa, Rb, Rc } },              /* Fa,Rb,Rc */
 456   { SHORT_AF, 2, { Fa, Rb, IMM6 } },            /* Fa,Rb,imm6 */
 457   { SHORT_T, 2, { IMM5 } },                     /* imm5s3   (trap) */
 458   { SHORT_A5, 0, { Ra, Rb, Rc } },              /* Ra,Rb,Rc */
 459   { SHORT_A5, 2, { Ra, Rb, IMM5 } },            /* Ra,Rb,imm5    (sat*) */
 460   { SHORT_CMP, 0, { CC, Fa2, Rb, Rc} },         /* CC  Fa2,Rb,Rc */
 461   { SHORT_CMP, 2, { CC, Fa2, Rb, IMM6} },       /* CC  Fa2,Rb,imm6 */
 462   { SHORT_CMPU, 0, { CC, Fa2, Rb, Rc} },        /* CC  Fa2,Rb,Rc */
 463   { SHORT_CMPU, 2, { CC, Fa2, Rb, IMM6U2} },    /* CC  Fa2,Rb,imm6 */
 464   { SHORT_A1, 1, { Ra, Rb, Rc } },              /* Ra,Rb,Rc for MAC where a=1 */
 465   { SHORT_A1, 3, { Ra, Rb, IMM6 } },            /* Ra,Rb,imm6 for MAC where a=1 */
 466   { SHORT_AA, 0, { Aa, Rb, Rc } },              /* Aa,Rb,Rc */
 467   { SHORT_AA, 2, { Aa, Rb, IMM6 } },            /* Aa,Rb,imm6 */
 468   { SHORT_RA, 0, { Ra, Ab, Rc } },              /* Ra,Ab,Rc */
 469   { SHORT_RA, 2, { Ra, Ab, IMM6U2 } },          /* Ra,Ab,imm6u */
 470   { SHORT_MODINC, 1, { Rb2, IMM5 } },           /* Rb2,imm5 (modinc) */
 471   { SHORT_MODDEC, 3, { Rb2, IMM5 } },           /* Rb2,imm5 (moddec) */
 472   { SHORT_C1, 0, { Ra, Cb, Fake } },            /* Ra,Cb (mvfsys) */
 473   { SHORT_C2, 0, { Ca, Rb, Fake } },            /* Ca,Rb (mvtsys) */
 474   { SHORT_UF, 0, { Fa, Fb } },                  /* Fa,Fb  (notfg) */
 475   { SHORT_A2, 0, { Ra2, Rb, Rc } },             /* Ra2,Rb,Rc */
 476   { SHORT_A2, 2, { Ra2, Rb, IMM6 } },           /* Ra2,Rb,imm6 */
 477   { SHORT_NONE, 0, { 0 } },                     /* no operands (nop, reit) */
 478   { SHORT_AR, 0, { Aa, Rb, Rc } },              /* Aa,Rb,Rc */
 479   { LONG, 2, { Ra, Rb, IMM32 } },               /* Ra,Rb,imm32 */
 480   { LONG_U, 2, { IMM32 } },                     /* imm32 */
 481   { LONG_Ur, 2, { REL32 } },                    /* rel32 */
 482   { LONG_CMP, 2, { CC, Fa2, Rb, IMM32} },       /* CC  Fa2,Rb,imm32 */
 483   { LONG_M, 2, { Ra, ATPAR, Rb, IMM32 } },      /* Ra,@(Rb,imm32) */
 484   { LONG_M2, 2, { Ra2, ATPAR, Rb, IMM32 } },    /* Ra,@(Rb,imm32) */
 485   { LONG_2, 2, { Ra3, IMM32 } },                /* Ra,imm32 */
 486   { LONG_2r, 2, { Ra3, REL32 } },               /* Ra,rel32 */
 487   { LONG_2b, 3, { Ra3, IMM32 } },               /* Ra,imm32 */
 488   { LONG_2br, 3, { Ra3, REL32 } },              /* Ra,rel32 */
 489   { LONG_D, 2, { REL6S3, IMM32 } },             /* rel6s3,imm32 */
 490   { LONG_Dr, 2, { REL6S3, REL32 } },            /* rel6s3,rel32 */
 491   { LONG_Dbr, 2, { IMM6U, REL32 } },            /* imm6,rel32 */
 492   { 0, 0, { 0 } },
 493 };
 494
 495 const char *d30v_ecc_names[] =
 496 {
 497   "al",
 498   "tx",
 499   "fx",
 500   "xt",
 501   "xf",
 502   "tt",
 503   "tf",
 504   "res"
 505 };
 506
 507 const char *d30v_cc_names[] =
 508 {
 509   "eq",
 510   "ne",
 511   "gt",
 512   "ge",
 513   "lt",
 514   "le",
 515   "ps",
 516   "ng",
 517   NULL
 518 };