include/opcode/a29k.h

   1 /* Table of opcodes for the AMD 29000
   2    Copyright (C) 1990, 1991 Free Software Foundation, Inc.
   3
   4 This file is part of GDB and GAS.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 1, or (at your option)
   9 any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20 /* $Id$ */
  21
  22 struct a29k_opcode {
  23   /* Name of the instruction.  */
  24   char *name;
  25
  26   /* Opcode word */
  27   unsigned long opcode;
  28
  29   /* A string of characters which describe the operands.
  30      Valid characters are:
  31      ,        Itself.  The character appears in the assembly code.
  32      a        RA.  The register number is in bits 8-15 of the instruction.
  33      b        RB.  The register number is in bits 0-7 of the instruction.
  34      c        RC.  The register number is in bits 16-23 of the instruction.
  35      i        An immediate operand is in bits 0-7 of the instruction.
  36      x        Bits 0-7 and 16-23 of the instruction are bits 0-7 and 8-15
  37               (respectively) of the immediate operand.
  38      h        Same as x but the instruction contains bits 16-31 of the
  39               immediate operand.
  40      X        Same as x but bits 16-31 of the signed immediate operand
  41               are set to 1 (thus the operand is always negative).
  42      P,A      Bits 0-7 and 16-23 of the instruction are bits 2-9 and 10-17
  43               (respectively) of the immediate operand.
  44               P=PC-relative, sign-extended to 32 bits.
  45               A=Absolute, zero-extended to 32 bits.
  46      e        CE bit (bit 23) for a load/store instruction.
  47      n        Control field (bits 16-22) for a load/store instruction.
  48      v        Immediate operand in bits 16-23 of the instruction.
  49               (used for trap numbers).
  50      s        SA.  Special-purpose register number in bits 8-15
  51               of the instruction.
  52      u        UI--bit 7 of the instruction.
  53      r        RND--bits 4-6 of the instruction.
  54      d        FD--bits 2-3 of the instruction.
  55      f        FS--bits 0-1 of the instruction.
  56
  57      Extensions for 29050:
  58
  59      d        FMT--bits 2-3 of the instruction (not really new).
  60      f        ACN--bits 0-1 of the instruction (not really new).
  61      F        FUNC--Special function in bits 18-21 of the instruction.
  62      C        ACN--bits 16-17 specifying the accumlator register.  */
  63   char *args;
  64 };
  65
  66 #ifndef CONST
  67 #define CONST
  68 #endif /* CONST */
  69
  70 static CONST struct a29k_opcode a29k_opcodes[] =
  71 {
  72
  73 { "add", 0x14000000, "c,a,b" },
  74 { "add", 0x15000000, "c,a,i" },
  75 { "addc", 0x1c000000, "c,a,b" },
  76 { "addc", 0x1d000000, "c,a,i" },
  77 { "addcs", 0x18000000, "c,a,b" },
  78 { "addcs", 0x19000000, "c,a,i" },
  79 { "addcu", 0x1a000000, "c,a,b" },
  80 { "addcu", 0x1b000000, "c,a,i" },
  81 { "adds", 0x10000000, "c,a,b" },
  82 { "adds", 0x11000000, "c,a,i" },
  83 { "addu", 0x12000000, "c,a,b" },
  84 { "addu", 0x13000000, "c,a,i" },
  85 { "and", 0x90000000, "c,a,b" },
  86 { "and", 0x91000000, "c,a,i" },
  87 { "andn", 0x9c000000, "c,a,b" },
  88 { "andn", 0x9d000000, "c,a,i" },
  89 { "aseq", 0x70000000, "v,a,b" },
  90 { "aseq", 0x71000000, "v,a,i" },
  91 { "asge", 0x5c000000, "v,a,b" },
  92 { "asge", 0x5d000000, "v,a,i" },
  93 { "asgeu", 0x5e000000, "v,a,b" },
  94 { "asgeu", 0x5f000000, "v,a,i" },
  95 { "asgt", 0x58000000, "v,a,b" },
  96 { "asgt", 0x59000000, "v,a,i" },
  97 { "asgtu", 0x5a000000, "v,a,b" },
  98 { "asgtu", 0x5b000000, "v,a,i" },
  99 { "asle", 0x54000000, "v,a,b" },
 100 { "asle", 0x55000000, "v,a,i" },
 101 { "asleu", 0x56000000, "v,a,b" },
 102 { "asleu", 0x57000000, "v,a,i" },
 103 { "aslt", 0x50000000, "v,a,b" },
 104 { "aslt", 0x51000000, "v,a,i" },
 105 { "asltu", 0x52000000, "v,a,b" },
 106 { "asltu", 0x53000000, "v,a,i" },
 107 { "asneq", 0x72000000, "v,a,b" },
 108 { "asneq", 0x73000000, "v,a,i" },
 109 { "call", 0xa8000000, "a,P" },
 110 { "call", 0xa9000000, "a,A" },
 111 { "calli", 0xc8000000, "a,b" },
 112 { "class", 0xe6000000, "c,a,f" },
 113 { "clz", 0x08000000, "c,b" },
 114 { "clz", 0x09000000, "c,i" },
 115 { "const", 0x03000000, "a,x" },
 116 { "consth", 0x02000000, "a,h" },
 117 { "consthz", 0x05000000, "a,h" },
 118 { "constn", 0x01000000, "a,X" },
 119 { "convert", 0xe4000000, "c,a,u,r,d,f" },
 120 { "cpbyte", 0x2e000000, "c,a,b" },
 121 { "cpbyte", 0x2f000000, "c,a,i" },
 122 { "cpeq", 0x60000000, "c,a,b" },
 123 { "cpeq", 0x61000000, "c,a,i" },
 124 { "cpge", 0x4c000000, "c,a,b" },
 125 { "cpge", 0x4d000000, "c,a,i" },
 126 { "cpgeu", 0x4e000000, "c,a,b" },
 127 { "cpgeu", 0x4f000000, "c,a,i" },
 128 { "cpgt", 0x48000000, "c,a,b" },
 129 { "cpgt", 0x49000000, "c,a,i" },
 130 { "cpgtu", 0x4a000000, "c,a,b" },
 131 { "cpgtu", 0x4b000000, "c,a,i" },
 132 { "cple", 0x44000000, "c,a,b" },
 133 { "cple", 0x45000000, "c,a,i" },
 134 { "cpleu", 0x46000000, "c,a,b" },
 135 { "cpleu", 0x47000000, "c,a,i" },
 136 { "cplt", 0x40000000, "c,a,b" },
 137 { "cplt", 0x41000000, "c,a,i" },
 138 { "cpltu", 0x42000000, "c,a,b" },
 139 { "cpltu", 0x43000000, "c,a,i" },
 140 { "cpneq", 0x62000000, "c,a,b" },
 141 { "cpneq", 0x63000000, "c,a,i" },
 142 { "dadd", 0xf1000000, "c,a,b" },
 143 { "ddiv", 0xf7000000, "c,a,b" },
 144 { "deq", 0xeb000000, "c,a,b" },
 145 { "dge", 0xef000000, "c,a,b" },
 146 { "dgt", 0xed000000, "c,a,b" },
 147 { "div", 0x6a000000, "c,a,b" },
 148 { "div", 0x6b000000, "c,a,i" },
 149 { "div0", 0x68000000, "c,b" },
 150 { "div0", 0x69000000, "c,i" },
 151 { "divide", 0xe1000000, "c,a,b" },
 152 { "dividu", 0xe3000000, "c,a,b" },
 153 { "divl", 0x6c000000, "c,a,b" },
 154 { "divl", 0x6d000000, "c,a,i" },
 155 { "divrem", 0x6e000000, "c,a,b" },
 156 { "divrem", 0x6f000000, "c,a,i" },
 157 { "dmac", 0xd9000000, "F,C,a,b" },
 158 { "dmsm", 0xdb000000, "c,a,b" },
 159 { "dmul", 0xf5000000, "c,a,b" },
 160 { "dsub", 0xf3000000, "c,a,b" },
 161 { "emulate", 0xd7000000, "v,a,b" },
 162 { "exbyte", 0x0a000000, "c,a,b" },
 163 { "exbyte", 0x0b000000, "c,a,i" },
 164 { "exhw", 0x7c000000, "c,a,b" },
 165 { "exhw", 0x7d000000, "c,a,i" },
 166 { "exhws", 0x7e000000, "c,a" },
 167 { "extract", 0x7a000000, "c,a,b" },
 168 { "extract", 0x7b000000, "c,a,i" },
 169 { "fadd", 0xf0000000, "c,a,b" },
 170 { "fdiv", 0xf6000000, "c,a,b" },
 171 { "fdmul", 0xf9000000, "c,a,b" },
 172 { "feq", 0xea000000, "c,a,b" },
 173 { "fge", 0xee000000, "c,a,b" },
 174 { "fgt", 0xec000000, "c,a,b" },
 175 { "fmac", 0xd8000000, "F,C,a,b" },
 176 { "fmsm", 0xda000000, "c,a,b" },
 177 { "fmul", 0xf4000000, "c,a,b" },
 178 { "fsub", 0xf2000000, "c,a,b" },
 179 { "halt", 0x89000000, "" },
 180 { "inbyte", 0x0c000000, "c,a,b" },
 181 { "inbyte", 0x0d000000, "c,a,i" },
 182 { "inhw", 0x78000000, "c,a,b" },
 183 { "inhw", 0x79000000, "c,a,i" },
 184 { "inv", 0x9f000000, "" },
 185 { "iret", 0x88000000, "" },
 186 { "iretinv", 0x8c000000, "" },
 187 { "jmp", 0xa0000000, "P" },
 188 { "jmp", 0xa1000000, "A" },
 189 { "jmpf", 0xa4000000, "a,P" },
 190 { "jmpf", 0xa5000000, "a,A" },
 191 { "jmpfdec", 0xb4000000, "a,P" },
 192 { "jmpfdec", 0xb5000000, "a,A" },
 193 { "jmpfi", 0xc4000000, "a,b" },
 194 { "jmpi", 0xc0000000, "b" },
 195 { "jmpt", 0xac000000, "a,P" },
 196 { "jmpt", 0xad000000, "a,A" },
 197 { "jmpti", 0xcc000000, "a,b" },
 198 { "load", 0x16000000, "e,n,a,b" },
 199 { "load", 0x17000000, "e,n,a,i" },
 200 { "loadl", 0x06000000, "e,n,a,b" },
 201 { "loadl", 0x07000000, "e,n,a,i" },
 202 { "loadm", 0x36000000, "e,n,a,b" },
 203 { "loadm", 0x37000000, "e,n,a,i" },
 204 { "loadset", 0x26000000, "e,n,a,b" },
 205 { "loadset", 0x27000000, "e,n,a,i" },
 206 { "mfacc", 0xe9000100, "c,d,f" },
 207 { "mfsr", 0xc6000000, "c,s" },
 208 { "mftlb", 0xb6000000, "c,a" },
 209 { "mtacc", 0xe8010000, "a,d,f" },
 210 { "mtsr", 0xce000000, "s,b" },
 211 { "mtsrim", 0x04000000, "s,x" },
 212 { "mttlb", 0xbe000000, "a,b" },
 213 { "mul", 0x64000000, "c,a,b" },
 214 { "mul", 0x65000000, "c,a,i" },
 215 { "mull", 0x66000000, "c,a,b" },
 216 { "mull", 0x67000000, "c,a,i" },
 217 { "multiplu", 0xe2000000, "c,a,b" },
 218 { "multiply", 0xe0000000, "c,a,b" },
 219 { "multm", 0xde000000, "c,a,b" },
 220 { "multmu", 0xdf000000, "c,a,b" },
 221 { "mulu", 0x74000000, "c,a,b" },
 222 { "mulu", 0x75000000, "c,a,i" },
 223 { "nand", 0x9a000000, "c,a,b" },
 224 { "nand", 0x9b000000, "c,a,i" },
 225 { "nop", 0x70400101, "" },
 226 { "nor", 0x98000000, "c,a,b" },
 227 { "nor", 0x99000000, "c,a,i" },
 228 { "or", 0x92000000, "c,a,b" },
 229 { "or", 0x93000000, "c,a,i" },
 230 { "orn", 0xaa000000, "c,a,b" },
 231 { "orn", 0xab000000, "c,a,i" },
 232
 233 /* The description of "setip" in Chapter 8 ("instruction set") of the user's
 234    manual claims that these are absolute register numbers.  But section
 235    7.2.1 explains that they are not.  The latter is correct, so print
 236    these normally ("lr0", "lr5", etc.).  */
 237 { "setip", 0x9e000000, "c,a,b" },
 238
 239 { "sll", 0x80000000, "c,a,b" },
 240 { "sll", 0x81000000, "c,a,i" },
 241 { "sqrt", 0xe5000000, "c,a,f" },
 242 { "sra", 0x86000000, "c,a,b" },
 243 { "sra", 0x87000000, "c,a,i" },
 244 { "srl", 0x82000000, "c,a,b" },
 245 { "srl", 0x83000000, "c,a,i" },
 246 { "store", 0x1e000000, "e,n,a,b" },
 247 { "store", 0x1f000000, "e,n,a,i" },
 248 { "storel", 0x0e000000, "e,n,a,b" },
 249 { "storel", 0x0f000000, "e,n,a,i" },
 250 { "storem", 0x3e000000, "e,n,a,b" },
 251 { "storem", 0x3f000000, "e,n,a,i" },
 252 { "sub", 0x24000000, "c,a,b" },
 253 { "sub", 0x25000000, "c,a,i" },
 254 { "subc", 0x2c000000, "c,a,b" },
 255 { "subc", 0x2d000000, "c,a,i" },
 256 { "subcs", 0x28000000, "c,a,b" },
 257 { "subcs", 0x29000000, "c,a,i" },
 258 { "subcu", 0x2a000000, "c,a,b" },
 259 { "subcu", 0x2b000000, "c,a,i" },
 260 { "subr", 0x34000000, "c,a,b" },
 261 { "subr", 0x35000000, "c,a,i" },
 262 { "subrc", 0x3c000000, "c,a,b" },
 263 { "subrc", 0x3d000000, "c,a,i" },
 264 { "subrcs", 0x38000000, "c,a,b" },
 265 { "subrcs", 0x39000000, "c,a,i" },
 266 { "subrcu", 0x3a000000, "c,a,b" },
 267 { "subrcu", 0x3b000000, "c,a,i" },
 268 { "subrs", 0x30000000, "c,a,b" },
 269 { "subrs", 0x31000000, "c,a,i" },
 270 { "subru", 0x32000000, "c,a,b" },
 271 { "subru", 0x33000000, "c,a,i" },
 272 { "subs", 0x20000000, "c,a,b" },
 273 { "subs", 0x21000000, "c,a,i" },
 274 { "subu", 0x22000000, "c,a,b" },
 275 { "subu", 0x23000000, "c,a,i" },
 276 { "xnor", 0x96000000, "c,a,b" },
 277 { "xnor", 0x97000000, "c,a,i" },
 278 { "xor", 0x94000000, "c,a,b" },
 279 { "xor", 0x95000000, "c,a,i" },
 280
 281 { "", 0x0, "" }         /* Dummy entry, not included in NUM_OPCODES.  This
 282                            lets code examine entry i+1 without checking
 283                            if we've run off the end of the table.  */
 284 };
 285
 286 CONST unsigned int num_opcodes = (((sizeof a29k_opcodes) / (sizeof a29k_opcodes[0])) - 1);
 287
 288 /*
 289  * $Log$
 290  * Revision 1.1  1991/12/01 02:22:19  sac
 291  * Initial revision
 292  *
 293  * Revision 1.5  1991/11/07  16:59:19  sac
 294  * Fixed encoding of mtacc instruction.
 295  *
 296  * Revision 1.4  1991/08/06  07:20:27  rich
 297  * Fixing CONST declarations.
 298  *
 299  * Revision 1.3  1991/08/05  22:31:05  rich
 300  * *** empty log message ***
 301  *
 302  * Revision 1.2  1991/07/15  23:34:04  steve
 303  * *** empty log message ***
 304  *
 305  * Revision 1.1  1991/05/19  00:19:33  rich
 306  * Initial revision
 307  *
 308  * Revision 1.1.1.1  1991/04/04  18:15:23  rich
 309  * new gas main line
 310  *
 311  * Revision 1.1  1991/04/04  18:15:23  rich
 312  * Initial revision
 313  *
 314  * Revision 1.2  1991/03/30  17:13:19  rich
 315  * num_opcodes now unsigned.  Also, added rcsid and log.
 316  *
 317  *
 318  */
 319
 320 /* end of a29k-opcode.h */