gnu/usr.bin/as/opcode/m88k.h

   1 /* m88k-opcode.h -- Instruction information for the Motorola 88000
   2    Contributed by Devon Bowen of Buffalo University
   3    and Torbjorn Granlund of the Swedish Institute of Computer Science.
   4    Copyright (C) 1989, 1990, 1991 Free Software Foundation, Inc.
   5
   6 This file is part of GAS, the GNU Assembler.
   7
   8 GAS is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 1, or (at your option)
  11 any later version.
  12
  13 GAS is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GAS; see the file COPYING.  If not, write to
  20 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  21
  22 #if !defined(__STDC__) && !defined(const)
  23 #define const
  24 #endif
  25
  26 /*
  27   Character codes for op_spec field below.
  28   Reserved for direct matching: x , [ ]
  29
  30   d = GRF Destination register (21:5)
  31   1 = Source register 1 (16:5)
  32   2 = Source register 2 (0:5)
  33   3 = Both source registers (same value) (0:5 and 16:5)
  34   I = IMM16 (0:16)
  35   b = bit field spec. (0:10)
  36   p = 16 bit pc displ. (0:16)
  37   P = 26 bit pc displ. (0:26)
  38   B = bb0/bb1 condition (21:5)
  39   M = bcnd condition (21:5)
  40   f = fcr (5:6)
  41   c = cr (5:6)
  42   V = VEC9 (0:9)
  43   ? = Give warning for this insn/operand combination
  44  */
  45
  46 /* instruction descriptor structure */
  47
  48 struct m88k_opcode
  49 {
  50   unsigned int  opcode;
  51   char          *name;
  52   char          *op_spec;
  53 };
  54
  55 /* and introducing... the Motorola 88100 instruction sets... */
  56
  57 /* These macros may seem silly, but they are in preparation
  58    for future versions of the 88000 family.  */
  59
  60 #define _MC88100(OPCODE,MNEM,OP_SPEC) {OPCODE,MNEM,OP_SPEC},
  61 #define _MC88xxx(OPCODE,MNEM,OP_SPEC) {OPCODE,MNEM,OP_SPEC},
  62
  63 /* Equal mnemonics must be adjacent.
  64    More specific operand specification must go before more general.
  65    For example, "d,1,2" must go before "d,1,I" as a register for s2
  66    would otherwise be considered a variable name.  */
  67
  68 static struct m88k_opcode m88k_opcodes[] =
  69 {
  70   /*  Opcode     Mnemonic         Opspec */
  71
  72   _MC88xxx(0xf4007000, "add",           "d,1,2")
  73   _MC88xxx(0x70000000, "add",           "d,1,I")
  74   _MC88xxx(0xf4007200, "add.ci",        "d,1,2")
  75   _MC88xxx(0xf4007300, "add.cio",       "d,1,2")
  76   _MC88xxx(0xf4007100, "add.co",        "d,1,2")
  77   _MC88xxx(0xf4006000, "addu",          "d,1,2")
  78   _MC88xxx(0x60000000, "addu",          "d,1,I")
  79   _MC88xxx(0xf4006200, "addu.ci",       "d,1,2")
  80   _MC88xxx(0xf4006300, "addu.cio",      "d,1,2")
  81   _MC88xxx(0xf4006100, "addu.co",       "d,1,2")
  82   _MC88xxx(0xf4004000, "and",           "d,1,2")
  83   _MC88xxx(0x40000000, "and",           "d,1,I")
  84   _MC88xxx(0xf4004400, "and.c",         "d,1,2")
  85   _MC88xxx(0x44000000, "and.u",         "d,1,I")
  86   _MC88xxx(0xd0000000, "bb0",           "B,1,p")
  87   _MC88xxx(0xd4000000, "bb0.n",         "B,1,p")
  88   _MC88xxx(0xd8000000, "bb1",           "B,1,p")
  89   _MC88xxx(0xdc000000, "bb1.n",         "B,1,p")
  90   _MC88xxx(0xe8000000, "bcnd",          "M,1,p")
  91   _MC88xxx(0xec000000, "bcnd.n",        "M,1,p")
  92   _MC88xxx(0xc0000000, "br",            "P")
  93   _MC88xxx(0xc4000000, "br.n",          "P")
  94   _MC88xxx(0xc8000000, "bsr",           "P")
  95   _MC88xxx(0xcc000000, "bsr.n",         "P")
  96   _MC88xxx(0xf4008000, "clr",           "d,1,2")
  97   _MC88xxx(0xf0008000, "clr",           "d,1,b")
  98   _MC88xxx(0xf4007c00, "cmp",           "d,1,2")
  99   _MC88xxx(0x7c000000, "cmp",           "d,1,I")
 100   _MC88xxx(0xf4007800, "div",           "d,1,2")
 101   _MC88xxx(0x78000000, "div",           "d,1,I")
 102   _MC88xxx(0xf4007800, "divs",          "d,1,2")
 103   _MC88xxx(0x78000000, "divs",          "d,1,I")
 104   _MC88xxx(0xf4006800, "divu",          "d,1,2")
 105   _MC88xxx(0x68000000, "divu",          "d,1,I")
 106   _MC88xxx(0xf4009000, "ext",           "d,1,2")
 107   _MC88xxx(0xf0009000, "ext",           "d,1,b")
 108   _MC88xxx(0xf4009800, "extu",          "d,1,2")
 109   _MC88xxx(0xf0009800, "extu",          "d,1,b")
 110   _MC88xxx(0x84002800, "fadd.sss",      "d,1,2")
 111   _MC88xxx(0x84002880, "fadd.ssd",      "d,1,2")
 112   _MC88xxx(0x84002a00, "fadd.sds",      "d,1,2")
 113   _MC88xxx(0x84002a80, "fadd.sdd",      "d,1,2")
 114   _MC88xxx(0x84002820, "fadd.dss",      "d,1,2")
 115   _MC88xxx(0x840028a0, "fadd.dsd",      "d,1,2")
 116   _MC88xxx(0x84002a20, "fadd.dds",      "d,1,2")
 117   _MC88xxx(0x84002aa0, "fadd.ddd",      "d,1,2")
 118   _MC88xxx(0x84003a80, "fcmp.sdd",      "d,1,2")
 119   _MC88xxx(0x84003a00, "fcmp.sds",      "d,1,2")
 120   _MC88xxx(0x84003880, "fcmp.ssd",      "d,1,2")
 121   _MC88xxx(0x84003800, "fcmp.sss",      "d,1,2")
 122   _MC88xxx(0x84007000, "fdiv.sss",      "d,1,2")
 123   _MC88xxx(0x84007080, "fdiv.ssd",      "d,1,2")
 124   _MC88xxx(0x84007200, "fdiv.sds",      "d,1,2")
 125   _MC88xxx(0x84007280, "fdiv.sdd",      "d,1,2")
 126   _MC88xxx(0x84007020, "fdiv.dss",      "d,1,2")
 127   _MC88xxx(0x840070a0, "fdiv.dsd",      "d,1,2")
 128   _MC88xxx(0x84007220, "fdiv.dds",      "d,1,2")
 129   _MC88xxx(0x840072a0, "fdiv.ddd",      "d,1,2")
 130   _MC88xxx(0xf400ec00, "ff0",           "d,2")
 131   _MC88xxx(0xf400e800, "ff1",           "d,2")
 132   _MC88xxx(0x80004800, "fldcr",         "d,f")
 133   _MC88xxx(0x84002020, "flt.ds",        "d,2")
 134   _MC88xxx(0x84002000, "flt.ss",        "d,2")
 135   _MC88xxx(0x84000000, "fmul.sss",      "d,1,2")
 136   _MC88xxx(0x84000080, "fmul.ssd",      "d,1,2")
 137   _MC88xxx(0x84000200, "fmul.sds",      "d,1,2")
 138   _MC88xxx(0x84000280, "fmul.sdd",      "d,1,2")
 139   _MC88xxx(0x84000020, "fmul.dss",      "d,1,2")
 140   _MC88xxx(0x840000a0, "fmul.dsd",      "d,1,2")
 141   _MC88xxx(0x84000220, "fmul.dds",      "d,1,2")
 142   _MC88xxx(0x840002a0, "fmul.ddd",      "d,1,2")
 143   _MC88xxx(0x80008800, "fstcr",         "3,f")
 144   _MC88xxx(0x84003000, "fsub.sss",      "d,1,2")
 145   _MC88xxx(0x84003080, "fsub.ssd",      "d,1,2")
 146   _MC88xxx(0x84003200, "fsub.sds",      "d,1,2")
 147   _MC88xxx(0x84003280, "fsub.sdd",      "d,1,2")
 148   _MC88xxx(0x84003020, "fsub.dss",      "d,1,2")
 149   _MC88xxx(0x840030a0, "fsub.dsd",      "d,1,2")
 150   _MC88xxx(0x84003220, "fsub.dds",      "d,1,2")
 151   _MC88xxx(0x840032a0, "fsub.ddd",      "d,1,2")
 152   _MC88xxx(0x8000c800, "fxcr",          "d,3,f")
 153   _MC88xxx(0x8400fc01, "illop1",        "")
 154   _MC88xxx(0x8400fc02, "illop2",        "")
 155   _MC88xxx(0x8400fc03, "illop3",        "")
 156   _MC88xxx(0x84004880, "int.sd",        "d,2")
 157   _MC88xxx(0x84004800, "int.ss",        "d,2")
 158   _MC88xxx(0xf400c000, "jmp",           "2")
 159   _MC88xxx(0xf400c400, "jmp.n",         "2")
 160   _MC88xxx(0xf400c800, "jsr",           "2")
 161   _MC88xxx(0xf400cc00, "jsr.n",         "2")
 162   _MC88xxx(0xf4001400, "ld",            "d,1,2")
 163   _MC88xxx(0xf4001600, "ld",            "d,1[2]")
 164   _MC88xxx(0x14000000, "ld",            "d,1,I")
 165   _MC88xxx(0xf4001e00, "ld.b",          "d,1[2]")
 166   _MC88xxx(0xf4001c00, "ld.b",          "d,1,2")
 167   _MC88xxx(0x1c000000, "ld.b",          "d,1,I")
 168   _MC88xxx(0xf4001d00, "ld.b.usr",      "d,1,2")
 169   _MC88xxx(0xf4001f00, "ld.b.usr",      "d,1[2]")
 170   _MC88xxx(0xf4000e00, "ld.bu",         "d,1[2]")
 171   _MC88xxx(0xf4000c00, "ld.bu",         "d,1,2")
 172   _MC88xxx(0x0c000000, "ld.bu",         "d,1,I")
 173   _MC88xxx(0xf4000d00, "ld.bu.usr",     "d,1,2")
 174   _MC88xxx(0xf4000f00, "ld.bu.usr",     "d,1[2]")
 175   _MC88xxx(0xf4001200, "ld.d",          "d,1[2]")
 176   _MC88xxx(0xf4001000, "ld.d",          "d,1,2")
 177   _MC88xxx(0x10000000, "ld.d",          "d,1,I")
 178   _MC88xxx(0xf4001100, "ld.d.usr",      "d,1,2")
 179   _MC88xxx(0xf4001300, "ld.d.usr",      "d,1[2]")
 180   _MC88xxx(0xf4001a00, "ld.h",          "d,1[2]")
 181   _MC88xxx(0xf4001800, "ld.h",          "d,1,2")
 182   _MC88xxx(0x18000000, "ld.h",          "d,1,I")
 183   _MC88xxx(0xf4001900, "ld.h.usr",      "d,1,2")
 184   _MC88xxx(0xf4001b00, "ld.h.usr",      "d,1[2]")
 185   _MC88xxx(0xf4000a00, "ld.hu",         "d,1[2]")
 186   _MC88xxx(0xf4000800, "ld.hu",         "d,1,2")
 187   _MC88xxx(0x08000000, "ld.hu",         "d,1,I")
 188   _MC88xxx(0xf4000900, "ld.hu.usr",     "d,1,2")
 189   _MC88xxx(0xf4000b00, "ld.hu.usr",     "d,1[2]")
 190   _MC88xxx(0xf4001500, "ld.usr",        "d,1,2")
 191   _MC88xxx(0xf4001700, "ld.usr",        "d,1[2]")
 192   _MC88xxx(0xf4003600, "lda",           "d,1[2]")
 193   _MC88xxx(0xf4006000, "lda",           "?d,1,2")       /* Output addu */
 194   _MC88xxx(0x60000000, "lda",           "?d,1,I")       /* Output addu */
 195   _MC88xxx(0xf4006000, "lda.b",         "?d,1[2]")      /* Output addu */
 196   _MC88xxx(0xf4006000, "lda.b",         "?d,1,2")       /* Output addu */
 197   _MC88xxx(0x60000000, "lda.b",         "?d,1,I")       /* Output addu */
 198   _MC88xxx(0xf4003200, "lda.d",         "d,1[2]")
 199   _MC88xxx(0xf4006000, "lda.d",         "?d,1,2")       /* Output addu */
 200   _MC88xxx(0x60000000, "lda.d",         "?d,1,I")       /* Output addu */
 201   _MC88xxx(0xf4003a00, "lda.h",         "d,1[2]")
 202   _MC88xxx(0xf4006000, "lda.h",         "?d,1,2")       /* Output addu */
 203   _MC88xxx(0x60000000, "lda.h",         "?d,1,I")       /* Output addu */
 204   _MC88xxx(0x80004000, "ldcr",          "d,c")
 205   _MC88xxx(0xf400a000, "mak",           "d,1,2")
 206   _MC88xxx(0xf000a000, "mak",           "d,1,b")
 207   _MC88xxx(0x48000000, "mask",          "d,1,I")
 208   _MC88xxx(0x4c000000, "mask.u",        "d,1,I")
 209   _MC88xxx(0xf4006c00, "mul",           "d,1,2")
 210   _MC88xxx(0x6c000000, "mul",           "d,1,I")
 211   _MC88xxx(0xf4006c00, "mulu",          "d,1,2")        /* synonym for mul */
 212   _MC88xxx(0x6c000000, "mulu",          "d,1,I")        /* synonym for mul */
 213   _MC88xxx(0x84005080, "nint.sd",       "d,2")
 214   _MC88xxx(0x84005000, "nint.ss",       "d,2")
 215   _MC88xxx(0xf4005800, "or",            "d,1,2")
 216   _MC88xxx(0x58000000, "or",            "d,1,I")
 217   _MC88xxx(0xf4005c00, "or.c",          "d,1,2")
 218   _MC88xxx(0x5c000000, "or.u",          "d,1,I")
 219   _MC88xxx(0xf000a800, "rot",           "d,1,b")
 220   _MC88xxx(0xf400a800, "rot",           "d,1,2")
 221   _MC88xxx(0xf400fc00, "rte",           "")
 222   _MC88xxx(0xf4008800, "set",           "d,1,2")
 223   _MC88xxx(0xf0008800, "set",           "d,1,b")
 224   _MC88xxx(0xf4002600, "st",            "d,1[2]")
 225   _MC88xxx(0xf4002400, "st",            "d,1,2")
 226   _MC88xxx(0x24000000, "st",            "d,1,I")
 227   _MC88xxx(0xf4002e00, "st.b",          "d,1[2]")
 228   _MC88xxx(0xf4002c00, "st.b",          "d,1,2")
 229   _MC88xxx(0x2c000000, "st.b",          "d,1,I")
 230   _MC88xxx(0xf4002d00, "st.b.usr",      "d,1,2")
 231   _MC88xxx(0xf4002f00, "st.b.usr",      "d,1[2]")
 232   _MC88xxx(0xf4002200, "st.d",          "d,1[2]")
 233   _MC88xxx(0xf4002000, "st.d",          "d,1,2")
 234   _MC88xxx(0x20000000, "st.d",          "d,1,I")
 235   _MC88xxx(0xf4002100, "st.d.usr",      "d,1,2")
 236   _MC88xxx(0xf4002300, "st.d.usr",      "d,1[2]")
 237   _MC88xxx(0xf4002a00, "st.h",          "d,1[2]")
 238   _MC88xxx(0xf4002800, "st.h",          "d,1,2")
 239   _MC88xxx(0x28000000, "st.h",          "d,1,I")
 240   _MC88xxx(0xf4002900, "st.h.usr",      "d,1,2")
 241   _MC88xxx(0xf4002b00, "st.h.usr",      "d,1[2]")
 242   _MC88xxx(0xf4002500, "st.usr",        "d,1,2")
 243   _MC88xxx(0xf4002700, "st.usr",        "d,1[2]")
 244   _MC88xxx(0x80008000, "stcr",          "3,c")
 245   _MC88xxx(0xf4007400, "sub",           "d,1,2")
 246   _MC88xxx(0x74000000, "sub",           "d,1,I")
 247   _MC88xxx(0xf4007600, "sub.ci",        "d,1,2")
 248   _MC88xxx(0xf4007700, "sub.cio",       "d,1,2")
 249   _MC88xxx(0xf4007500, "sub.co",        "d,1,2")
 250   _MC88xxx(0xf4006400, "subu",          "d,1,2")
 251   _MC88xxx(0x64000000, "subu",          "d,1,I")
 252   _MC88xxx(0xf4006600, "subu.ci",       "d,1,2")
 253   _MC88xxx(0xf4006700, "subu.cio",      "d,1,2")
 254   _MC88xxx(0xf4006500, "subu.co",       "d,1,2")
 255   _MC88xxx(0xf000d000, "tb0",           "B,1,V")
 256   _MC88xxx(0xf000d800, "tb1",           "B,1,V")
 257   _MC88xxx(0xf400f800, "tbnd",          "1,2")
 258   _MC88xxx(0xf8000000, "tbnd",          "1,I")
 259   _MC88xxx(0xf000e800, "tcnd",          "M,1,V")
 260   _MC88xxx(0x84005880, "trnc.sd",       "d,2")
 261   _MC88xxx(0x84005800, "trnc.ss",       "d,2")
 262   _MC88xxx(0x8000c000, "xcr",           "d,1,c")
 263   _MC88xxx(0xf4000600, "xmem",          "d,1[2]")
 264   _MC88xxx(0xf4000400, "xmem",          "d,1,2")
 265   _MC88100(0x04000000, "xmem",          "?d,1,I")
 266   _MC88xxx(0xf4000200, "xmem.bu",       "d,1[2]")
 267   _MC88xxx(0xf4000000, "xmem.bu",       "d,1,2")
 268   _MC88100(0x00000000, "xmem.bu",       "?d,1,I")
 269   _MC88xxx(0xf4000300, "xmem.bu.usr",   "d,1[2]")
 270   _MC88xxx(0xf4000100, "xmem.bu.usr",   "d,1,2")
 271   _MC88100(0x00000100, "xmem.bu.usr",   "?d,1,I")
 272   _MC88xxx(0xf4000700, "xmem.usr",      "d,1[2]")
 273   _MC88xxx(0xf4000500, "xmem.usr",      "d,1,2")
 274   _MC88100(0x04000100, "xmem.usr",      "?d,1,I")
 275   _MC88xxx(0xf4005000, "xor",           "d,1,2")
 276   _MC88xxx(0x50000000, "xor",           "d,1,I")
 277   _MC88xxx(0xf4005400, "xor.c",         "d,1,2")
 278   _MC88xxx(0x54000000, "xor.u",         "d,1,I")
 279   _MC88xxx(0x00000000, "",          0)
 280 };
 281
 282 #define NUMOPCODES ((sizeof m88k_opcodes)/(sizeof m88k_opcodes[0]))