opcodes/ia64-opc-i.c

   1 /* ia64-opc-i.c -- IA-64 `I' opcode table.
   2    Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
   3    Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
   4
   5    This file is part of GDB, GAS, and the GNU binutils.
   6
   7    GDB, GAS, and the GNU binutils are free software; you can redistribute
   8    them and/or modify them under the terms of the GNU General Public
   9    License as published by the Free Software Foundation; either version
  10    2, or (at your option) any later version.
  11
  12    GDB, GAS, and the GNU binutils are distributed in the hope that they
  13    will be useful, but WITHOUT ANY WARRANTY; without even the implied
  14    warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
  15    the GNU General Public 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
  19    Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20    02111-1307, USA.  */
  21
  22 #include "ia64-opc.h"
  23
  24 #define I0      IA64_TYPE_I, 0
  25 #define I       IA64_TYPE_I, 1
  26 #define I2      IA64_TYPE_I, 2
  27
  28 /* instruction bit fields: */
  29 #define bC(x)           (((ia64_insn) ((x) & 0x1)) << 12)
  30 #define bIh(x)          (((ia64_insn) ((x) & 0x1)) << 23)
  31 #define bTa(x)          (((ia64_insn) ((x) & 0x1)) << 33)
  32 #define bTag13(x)       (((ia64_insn) ((x) & 0x1)) << 33)
  33 #define bTb(x)          (((ia64_insn) ((x) & 0x1)) << 36)
  34 #define bVc(x)          (((ia64_insn) ((x) & 0x1)) << 20)
  35 #define bVe(x)          (((ia64_insn) ((x) & 0x1)) << 32)
  36 #define bWh(x)          (((ia64_insn) ((x) & 0x3)) << 20)
  37 #define bX(x)           (((ia64_insn) ((x) & 0x1)) << 33)
  38 #define bXb(x)          (((ia64_insn) ((x) & 0x1)) << 22)
  39 #define bX2(x)          (((ia64_insn) ((x) & 0x3)) << 34)
  40 #define bX2a(x)         (((ia64_insn) ((x) & 0x3)) << 34)
  41 #define bX2b(x)         (((ia64_insn) ((x) & 0x3)) << 28)
  42 #define bX2c(x)         (((ia64_insn) ((x) & 0x3)) << 30)
  43 #define bX3(x)          (((ia64_insn) ((x) & 0x7)) << 33)
  44 #define bX6(x)          (((ia64_insn) ((x) & 0x3f)) << 27)
  45 #define bYa(x)          (((ia64_insn) ((x) & 0x1)) << 13)
  46 #define bYb(x)          (((ia64_insn) ((x) & 0x1)) << 26)
  47 #define bZa(x)          (((ia64_insn) ((x) & 0x1)) << 36)
  48 #define bZb(x)          (((ia64_insn) ((x) & 0x1)) << 33)
  49
  50 /* instruction bit masks: */
  51 #define mC      bC (-1)
  52 #define mIh     bIh (-1)
  53 #define mTa     bTa (-1)
  54 #define mTag13  bTag13 (-1)
  55 #define mTb     bTb (-1)
  56 #define mVc     bVc (-1)
  57 #define mVe     bVe (-1)
  58 #define mWh     bWh (-1)
  59 #define mX      bX (-1)
  60 #define mXb     bXb (-1)
  61 #define mX2     bX2 (-1)
  62 #define mX2a    bX2a (-1)
  63 #define mX2b    bX2b (-1)
  64 #define mX2c    bX2c (-1)
  65 #define mX3     bX3 (-1)
  66 #define mX6     bX6 (-1)
  67 #define mYa     bYa (-1)
  68 #define mYb     bYb (-1)
  69 #define mZa     bZa (-1)
  70 #define mZb     bZb (-1)
  71
  72 #define OpZaZbVeX2aX2b(a,b,c,d,e,f) \
  73         (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f)), \
  74         (mOp | mZa | mZb | mVe | mX2a | mX2b)
  75 #define OpZaZbVeX2aX2bX2c(a,b,c,d,e,f,g) \
  76   (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f) | bX2c (g)), \
  77         (mOp | mZa | mZb | mVe | mX2a | mX2b | mX2c)
  78 #define OpX2X(a,b,c)            (bOp (a) | bX2 (b) | bX (c)), (mOp | mX2 | mX)
  79 #define OpX2XYa(a,b,c,d)        (bOp (a) | bX2 (b) | bX (c) | bYa (d)), \
  80                                 (mOp | mX2 | mX | mYa)
  81 #define OpX2XYb(a,b,c,d)        (bOp (a) | bX2 (b) | bX (c) | bYb (d)), \
  82                                 (mOp | mX2 | mX | mYb)
  83 #define OpX2TaTbYaC(a,b,c,d,e,f) \
  84         (bOp (a) | bX2 (b) | bTa (c) | bTb (d) | bYa (e) | bC (f)), \
  85         (mOp | mX2 | mTa | mTb | mYa | mC)
  86 #define OpX3(a,b)               (bOp (a) | bX3 (b)), (mOp | mX3)
  87 #define OpX3X6(a,b,c)           (bOp (a) | bX3 (b) | bX6(c)), \
  88                                 (mOp | mX3 | mX6)
  89 #define OpX3X6Yb(a,b,c,d)       (bOp (a) | bX3 (b) | bX6(c) | bYb(d)), \
  90                                 (mOp | mX3 | mX6 | mYb)
  91 #define OpX3XbIhWh(a,b,c,d,e) \
  92   (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e)), \
  93   (mOp | mX3 | mXb | mIh | mWh)
  94 #define OpX3XbIhWhTag13(a,b,c,d,e,f) \
  95      (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e) | bTag13 (f)), \
  96      (mOp | mX3 | mXb | mIh | mWh | mTag13)
  97
  98 /* Used to initialise unused fields in ia64_opcode struct,
  99    in order to stop gcc from complaining.  */
 100 #define EMPTY 0,0,NULL
 101
 102 struct ia64_opcode ia64_opcodes_i[] =
 103   {
 104     /* I-type instruction encodings (sorted according to major opcode).  */
 105
 106     {"break.i", I0, OpX3X6 (0, 0, 0x00), {IMMU21}, X_IN_MLX, 0, NULL},
 107     {"nop.i",   I0, OpX3X6Yb (0, 0, 0x01, 0), {IMMU21}, X_IN_MLX, 0, NULL},
 108     {"hint.i",  I0, OpX3X6Yb (0, 0, 0x01, 1), {IMMU21}, X_IN_MLX, 0, NULL},
 109     {"chk.s.i", I0, OpX3 (0, 1), {R2, TGT25b}, EMPTY},
 110
 111     {"mov", I, OpX3XbIhWhTag13 (0, 7, 0, 0, 1, 0), {B1, R2}, PSEUDO, 0, NULL},
 112 #define MOV(a,b,c,d) \
 113     I, OpX3XbIhWh (0, a, b, c, d), {B1, R2, TAG13b}, EMPTY
 114     {"mov.sptk",                MOV (7, 0, 0, 0)},
 115     {"mov.sptk.imp",            MOV (7, 0, 1, 0)},
 116     {"mov",                     MOV (7, 0, 0, 1)},
 117     {"mov.imp",                 MOV (7, 0, 1, 1)},
 118     {"mov.dptk",                MOV (7, 0, 0, 2)},
 119     {"mov.dptk.imp",            MOV (7, 0, 1, 2)},
 120     {"mov.ret.sptk",            MOV (7, 1, 0, 0)},
 121     {"mov.ret.sptk.imp",        MOV (7, 1, 1, 0)},
 122     {"mov.ret",                 MOV (7, 1, 0, 1)},
 123     {"mov.ret.imp",             MOV (7, 1, 1, 1)},
 124     {"mov.ret.dptk",            MOV (7, 1, 0, 2)},
 125     {"mov.ret.dptk.imp",        MOV (7, 1, 1, 2)},
 126 #undef MOV
 127     {"mov",     I, OpX3X6 (0, 0, 0x31), {R1, B2}, EMPTY},
 128     {"mov",     I, OpX3 (0, 3), {PR, R2, IMM17}, EMPTY},
 129     {"mov",     I, OpX3 (0, 2), {PR_ROT, IMM44}, EMPTY},
 130     {"mov",     I, OpX3X6 (0, 0, 0x30), {R1, IP}, EMPTY},
 131     {"mov",     I, OpX3X6 (0, 0, 0x33), {R1, PR}, EMPTY},
 132     {"mov.i",   I, OpX3X6 (0, 0, 0x2a), {AR3, R2}, EMPTY},
 133     {"mov.i",   I, OpX3X6 (0, 0, 0x0a), {AR3, IMM8}, EMPTY},
 134     {"mov.i",   I, OpX3X6 (0, 0, 0x32), {R1, AR3}, EMPTY},
 135     {"zxt1",    I, OpX3X6 (0, 0, 0x10), {R1, R3}, EMPTY},
 136     {"zxt2",    I, OpX3X6 (0, 0, 0x11), {R1, R3}, EMPTY},
 137     {"zxt4",    I, OpX3X6 (0, 0, 0x12), {R1, R3}, EMPTY},
 138     {"sxt1",    I, OpX3X6 (0, 0, 0x14), {R1, R3}, EMPTY},
 139     {"sxt2",    I, OpX3X6 (0, 0, 0x15), {R1, R3}, EMPTY},
 140     {"sxt4",    I, OpX3X6 (0, 0, 0x16), {R1, R3}, EMPTY},
 141     {"czx1.l",  I, OpX3X6 (0, 0, 0x18), {R1, R3}, EMPTY},
 142     {"czx2.l",  I, OpX3X6 (0, 0, 0x19), {R1, R3}, EMPTY},
 143     {"czx1.r",  I, OpX3X6 (0, 0, 0x1c), {R1, R3}, EMPTY},
 144     {"czx2.r",  I, OpX3X6 (0, 0, 0x1d), {R1, R3}, EMPTY},
 145
 146     {"dep",     I, Op (4), {R1, R2, R3, CPOS6c, LEN4}, EMPTY},
 147
 148     {"shrp",    I, OpX2X (5, 3, 0), {R1, R2, R3, CNT6}, EMPTY},
 149
 150     {"shr.u",   I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6},
 151      PSEUDO | LEN_EQ_64MCNT, 0, NULL},
 152     {"extr.u",  I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6, LEN6}, EMPTY},
 153
 154     {"shr",     I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6},
 155      PSEUDO | LEN_EQ_64MCNT, 0, NULL},
 156     {"extr",    I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6, LEN6}, EMPTY},
 157
 158     {"shl",     I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a},
 159      PSEUDO | LEN_EQ_64MCNT, 0, NULL},
 160     {"dep.z",   I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a, LEN6}, EMPTY},
 161     {"dep.z",   I, OpX2XYb (5, 1, 1, 1), {R1, IMM8, CPOS6a, LEN6}, EMPTY},
 162     {"dep",     I, OpX2X (5, 3, 1), {R1, IMM1, R3, CPOS6b, LEN6}, EMPTY},
 163 #define TBIT(a,b,c,d) \
 164         I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3, POS6}, EMPTY
 165 #define TBITCM(a,b,c,d) \
 166         I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3, POS6}, PSEUDO, 0, NULL
 167     {"tbit.z",           TBIT   (0, 0, 0, 0)},
 168     {"tbit.nz",          TBITCM (0, 0, 0, 0)},
 169     {"tbit.z.unc",       TBIT   (0, 0, 0, 1)},
 170     {"tbit.nz.unc",      TBITCM (0, 0, 0, 1)},
 171     {"tbit.z.and",       TBIT   (0, 1, 0, 0)},
 172     {"tbit.nz.andcm",    TBITCM (0, 1, 0, 0)},
 173     {"tbit.nz.and",      TBIT   (0, 1, 0, 1)},
 174     {"tbit.z.andcm",     TBITCM (0, 1, 0, 1)},
 175     {"tbit.z.or",        TBIT   (1, 0, 0, 0)},
 176     {"tbit.nz.orcm",     TBITCM (1, 0, 0, 0)},
 177     {"tbit.nz.or",       TBIT   (1, 0, 0, 1)},
 178     {"tbit.z.orcm",      TBITCM (1, 0, 0, 1)},
 179     {"tbit.z.or.andcm",  TBIT   (1, 1, 0, 0)},
 180     {"tbit.nz.and.orcm", TBITCM (1, 1, 0, 0)},
 181     {"tbit.nz.or.andcm", TBIT   (1, 1, 0, 1)},
 182     {"tbit.z.and.orcm",  TBITCM (1, 1, 0, 1)},
 183 #undef TBIT
 184 #define TNAT(a,b,c,d) \
 185         I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3}, EMPTY
 186 #define TNATCM(a,b,c,d) \
 187         I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3}, PSEUDO, 0, NULL
 188     {"tnat.z",           TNAT   (0, 0, 1, 0)},
 189     {"tnat.nz",          TNATCM (0, 0, 1, 0)},
 190     {"tnat.z.unc",       TNAT   (0, 0, 1, 1)},
 191     {"tnat.nz.unc",      TNATCM (0, 0, 1, 1)},
 192     {"tnat.z.and",       TNAT   (0, 1, 1, 0)},
 193     {"tnat.nz.andcm",    TNATCM (0, 1, 1, 0)},
 194     {"tnat.nz.and",      TNAT   (0, 1, 1, 1)},
 195     {"tnat.z.andcm",     TNATCM (0, 1, 1, 1)},
 196     {"tnat.z.or",        TNAT   (1, 0, 1, 0)},
 197     {"tnat.nz.orcm",     TNATCM (1, 0, 1, 0)},
 198     {"tnat.nz.or",       TNAT   (1, 0, 1, 1)},
 199     {"tnat.z.orcm",      TNATCM (1, 0, 1, 1)},
 200     {"tnat.z.or.andcm",  TNAT   (1, 1, 1, 0)},
 201     {"tnat.nz.and.orcm", TNATCM (1, 1, 1, 0)},
 202     {"tnat.nz.or.andcm", TNAT   (1, 1, 1, 1)},
 203     {"tnat.z.and.orcm",  TNATCM (1, 1, 1, 1)},
 204 #undef TNAT
 205
 206     {"pmpyshr2",   I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 3), {R1, R2, R3, CNT2c}, EMPTY},
 207     {"pmpyshr2.u", I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 1), {R1, R2, R3, CNT2c}, EMPTY},
 208     {"pmpy2.r",    I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 1, 3), {R1, R2, R3}, EMPTY},
 209     {"pmpy2.l",    I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 3), {R1, R2, R3}, EMPTY},
 210     {"mix1.r",     I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
 211     {"mix2.r",     I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
 212     {"mix4.r",     I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 2), {R1, R2, R3}, EMPTY},
 213     {"mix1.l",     I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
 214     {"mix2.l",     I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
 215     {"mix4.l",     I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 2), {R1, R2, R3}, EMPTY},
 216     {"pack2.uss",  I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 0), {R1, R2, R3}, EMPTY},
 217     {"pack2.sss",  I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 0), {R1, R2, R3}, EMPTY},
 218     {"pack4.sss",  I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 0), {R1, R2, R3}, EMPTY},
 219     {"unpack1.h",  I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
 220     {"unpack2.h",  I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
 221     {"unpack4.h",  I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 1), {R1, R2, R3}, EMPTY},
 222     {"unpack1.l",  I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
 223     {"unpack2.l",  I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
 224     {"unpack4.l",  I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 1), {R1, R2, R3}, EMPTY},
 225     {"pmin1.u",    I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 0), {R1, R2, R3}, EMPTY},
 226     {"pmax1.u",    I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 1), {R1, R2, R3}, EMPTY},
 227     {"pmin2",      I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 0), {R1, R2, R3}, EMPTY},
 228     {"pmax2",      I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 1), {R1, R2, R3}, EMPTY},
 229     {"psad1",      I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 3, 2), {R1, R2, R3}, EMPTY},
 230     {"mux1", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 3, 2, 2), {R1, R2, MBTYPE4}, EMPTY},
 231     {"mux2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 2, 2), {R1, R2, MHTYPE8}, EMPTY},
 232     {"pshr2",   I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
 233     {"pshr4",   I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
 234     {"shr",     I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 2, 0), {R1, R3, R2}, EMPTY},
 235     {"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
 236     {"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
 237     {"shr.u",   I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 0), {R1, R3, R2}, EMPTY},
 238     {"pshr2",   I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 3, 0), {R1, R3, CNT5}, EMPTY},
 239     {"pshr4",   I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 3, 0), {R1, R3, CNT5}, EMPTY},
 240     {"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 0), {R1, R3, CNT5}, EMPTY},
 241     {"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 1, 0), {R1, R3, CNT5}, EMPTY},
 242     {"pshl2",   I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
 243     {"pshl4",   I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
 244     {"shl",     I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 1), {R1, R2, R3}, EMPTY},
 245     {"pshl2",   I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 1, 1), {R1, R2, CCNT5}, EMPTY},
 246     {"pshl4",   I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 3, 1, 1), {R1, R2, CCNT5}, EMPTY},
 247     {"popcnt",  I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 2), {R1, R3}, EMPTY},
 248
 249     {NULL, 0, 0, 0, 0, {0}, 0, 0, NULL}
 250   };
 251
 252 #undef I0
 253 #undef I
 254 #undef I2
 255 #undef L
 256 #undef bC
 257 #undef bIh
 258 #undef bTa
 259 #undef bTag13
 260 #undef bTb
 261 #undef bVc
 262 #undef bVe
 263 #undef bWh
 264 #undef bX
 265 #undef bXb
 266 #undef bX2
 267 #undef bX2a
 268 #undef bX2b
 269 #undef bX2c
 270 #undef bX3
 271 #undef bX6
 272 #undef bY
 273 #undef bZa
 274 #undef bZb
 275 #undef mC
 276 #undef mIh
 277 #undef mTa
 278 #undef mTag13
 279 #undef mTb
 280 #undef mVc
 281 #undef mVe
 282 #undef mWh
 283 #undef mX
 284 #undef mXb
 285 #undef mX2
 286 #undef mX2a
 287 #undef mX2b
 288 #undef mX2c
 289 #undef mX3
 290 #undef mX6
 291 #undef mY
 292 #undef mZa
 293 #undef mZb
 294 #undef OpZaZbVeX2aX2b
 295 #undef OpZaZbVeX2aX2bX2c
 296 #undef OpX2X
 297 #undef OpX2XYa
 298 #undef OpX2XYb
 299 #undef OpX2TaTbYaC
 300 #undef OpX3
 301 #undef OpX3X6
 302 #undef OpX3XbIhWh
 303 #undef OpX3XbIhWhTag13
 304 #undef EMPTY