1 /* opcode/i386.h -- Intel 80386 opcode table 2 Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 3 2000, 2001, 2002, 2003, 2004, 2005 4 Free Software Foundation, Inc. 5 6 This file is part of GAS, the GNU Assembler, and GDB, the GNU Debugger. 7 8 This program 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 2 of the License, or 11 (at your option) any later version. 12 13 This program 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 this program; if not, write to the Free Software 20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 21 22 /* The SystemV/386 SVR3.2 assembler, and probably all AT&T derived 23 ix86 Unix assemblers, generate floating point instructions with 24 reversed source and destination registers in certain cases. 25 Unfortunately, gcc and possibly many other programs use this 26 reversed syntax, so we're stuck with it. 27 28 eg. `fsub %st(3),%st' results in st = st - st(3) as expected, but 29 `fsub %st,%st(3)' results in st(3) = st - st(3), rather than 30 the expected st(3) = st(3) - st 31 32 This happens with all the non-commutative arithmetic floating point 33 operations with two register operands, where the source register is 34 %st, and destination register is %st(i). See FloatDR below. 35 36 The affected opcode map is dceX, dcfX, deeX, defX. */ 37 38 #ifndef SYSV386_COMPAT 39 /* Set non-zero for broken, compatible instructions. Set to zero for 40 non-broken opcodes at your peril. gcc generates SystemV/386 41 compatible instructions. */ 42 #define SYSV386_COMPAT 1 43 #endif 44 #ifndef OLDGCC_COMPAT 45 /* Set non-zero to cater for old (<= 2.8.1) versions of gcc that could 46 generate nonsense fsubp, fsubrp, fdivp and fdivrp with operands 47 reversed. */ 48 #define OLDGCC_COMPAT SYSV386_COMPAT 49 #endif 50 51 static const template i386_optab[] = 52 { 53 54 #define X None 55 #define NoSuf (No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf) 56 #define b_Suf (No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf) 57 #define w_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf) 58 #define l_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf|No_qSuf) 59 #define q_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_xSuf) 60 #define x_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_qSuf) 61 #define bw_Suf (No_lSuf|No_sSuf|No_xSuf|No_qSuf) 62 #define bl_Suf (No_wSuf|No_sSuf|No_xSuf|No_qSuf) 63 #define wl_Suf (No_bSuf|No_sSuf|No_xSuf|No_qSuf) 64 #define wlq_Suf (No_bSuf|No_sSuf|No_xSuf) 65 #define lq_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf) 66 #define wq_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf) 67 #define sl_Suf (No_bSuf|No_wSuf|No_xSuf|No_qSuf) 68 #define bwl_Suf (No_sSuf|No_xSuf|No_qSuf) 69 #define bwlq_Suf (No_sSuf|No_xSuf) 70 #define FP (NoSuf) 71 #define l_FP (l_Suf) 72 #define q_FP (q_Suf|NoRex64) 73 #define x_FP (x_Suf|FloatMF) 74 #define sl_FP (sl_Suf|FloatMF) 75 #if SYSV386_COMPAT 76 /* Someone forgot that the FloatR bit reverses the operation when not 77 equal to the FloatD bit. ie. Changing only FloatD results in the 78 destination being swapped *and* the direction being reversed. */ 79 #define FloatDR FloatD 80 #else 81 #define FloatDR (FloatD|FloatR) 82 #endif 83 84 /* Move instructions. */ 85 #define MOV_AX_DISP32 0xa0 86 /* We put the 64bit displacement first and we only mark constants 87 larger than 32bit as Disp64. */ 88 { "mov", 2, 0xa0, X, Cpu64, bwlq_Suf|D|W, { Disp64, Acc, 0 } }, 89 { "mov", 2, 0xa0, X, CpuNo64,bwl_Suf|D|W, { Disp16|Disp32, Acc, 0 } }, 90 { "mov", 2, 0x88, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 91 /* In the 64bit mode the short form mov immediate is redefined to have 92 64bit value. */ 93 { "mov", 2, 0xb0, X, 0, bwl_Suf|W|ShortForm, { EncImm, Reg8|Reg16|Reg32, 0 } }, 94 { "mov", 2, 0xc6, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0 } }, 95 { "mov", 2, 0xb0, X, Cpu64, q_Suf|W|ShortForm, { Imm64, Reg64, 0 } }, 96 /* The segment register moves accept WordReg so that a segment register 97 can be copied to a 32 bit register, and vice versa, without using a 98 size prefix. When moving to a 32 bit register, the upper 16 bits 99 are set to an implementation defined value (on the Pentium Pro, 100 the implementation defined value is zero). */ 101 { "mov", 2, 0x8c, X, 0, wl_Suf|Modrm, { SReg2, WordReg|InvMem, 0 } }, 102 { "mov", 2, 0x8c, X, 0, w_Suf|Modrm|IgnoreSize, { SReg2, WordMem, 0 } }, 103 { "mov", 2, 0x8c, X, Cpu386, wl_Suf|Modrm, { SReg3, WordReg|InvMem, 0 } }, 104 { "mov", 2, 0x8c, X, Cpu386, w_Suf|Modrm|IgnoreSize, { SReg3, WordMem, 0 } }, 105 { "mov", 2, 0x8e, X, 0, wl_Suf|Modrm|IgnoreSize, { WordReg, SReg2, 0 } }, 106 { "mov", 2, 0x8e, X, 0, w_Suf|Modrm|IgnoreSize, { WordMem, SReg2, 0 } }, 107 { "mov", 2, 0x8e, X, Cpu386, wl_Suf|Modrm|IgnoreSize, { WordReg, SReg3, 0 } }, 108 { "mov", 2, 0x8e, X, Cpu386, w_Suf|Modrm|IgnoreSize, { WordMem, SReg3, 0 } }, 109 /* Move to/from control debug registers. In the 16 or 32bit modes they are 32bit. In the 64bit 110 mode they are 64bit.*/ 111 { "mov", 2, 0x0f20, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Control, Reg32|InvMem, 0} }, 112 { "mov", 2, 0x0f20, X, Cpu64, q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Control, Reg64|InvMem, 0} }, 113 { "mov", 2, 0x0f21, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Debug, Reg32|InvMem, 0} }, 114 { "mov", 2, 0x0f21, X, Cpu64, q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Debug, Reg64|InvMem, 0} }, 115 { "mov", 2, 0x0f24, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize, { Test, Reg32|InvMem, 0} }, 116 { "movabs",2, 0xa0, X, Cpu64, bwlq_Suf|D|W, { Disp64, Acc, 0 } }, 117 { "movabs",2, 0xb0, X, Cpu64, q_Suf|W|ShortForm, { Imm64, Reg64, 0 } }, 118 119 /* Move with sign extend. */ 120 /* "movsbl" & "movsbw" must not be unified into "movsb" to avoid 121 conflict with the "movs" string move instruction. */ 122 {"movsbl", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} }, 123 {"movsbw", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg16, 0} }, 124 {"movswl", 2, 0x0fbf, X, Cpu386, NoSuf|Modrm, { Reg16|ShortMem,Reg32, 0} }, 125 {"movsbq", 2, 0x0fbe, X, Cpu64, NoSuf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} }, 126 {"movswq", 2, 0x0fbf, X, Cpu64, NoSuf|Modrm|Rex64, { Reg16|ShortMem,Reg64, 0} }, 127 {"movslq", 2, 0x63, X, Cpu64, NoSuf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} }, 128 /* Intel Syntax next 3 insns */ 129 {"movsx", 2, 0x0fbe, X, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} }, 130 {"movsx", 2, 0x0fbf, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32|Reg64, 0} }, 131 {"movsx", 2, 0x63, X, Cpu64, l_Suf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} }, 132 133 /* Move with zero extend. We can't remove "movzb" since existing 134 assembly codes may use it. */ 135 {"movzb", 2, 0x0fb6, X, Cpu386, wl_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} }, 136 /* "movzbl" & "movzbw" should not be unified into "movzb" for 137 consistency with the sign extending moves above. */ 138 {"movzbl", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} }, 139 {"movzbw", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg16, 0} }, 140 {"movzwl", 2, 0x0fb7, X, Cpu386, NoSuf|Modrm, { Reg16|ShortMem, Reg32, 0} }, 141 /* These instructions are not particulary useful, since the zero extend 142 32->64 is implicit, but we can encode them. */ 143 {"movzbq", 2, 0x0fb6, X, Cpu64, NoSuf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} }, 144 {"movzwq", 2, 0x0fb7, X, Cpu64, NoSuf|Modrm|Rex64, { Reg16|ShortMem, Reg64, 0} }, 145 /* Intel Syntax next 2 insns (the 64-bit variants are not particulary useful, 146 since the zero extend 32->64 is implicit, but we can encode them). */ 147 {"movzx", 2, 0x0fb6, X, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} }, 148 {"movzx", 2, 0x0fb7, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32|Reg64, 0} }, 149 150 /* Push instructions. */ 151 {"push", 1, 0x50, X, CpuNo64, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } }, 152 {"push", 1, 0xff, 6, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } }, 153 {"push", 1, 0x6a, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { Imm8S, 0, 0} }, 154 {"push", 1, 0x68, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { Imm16|Imm32, 0, 0} }, 155 {"push", 1, 0x06, X, CpuNo64, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } }, 156 {"push", 1, 0x0fa0, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } }, 157 /* In 64bit mode, the operand size is implicitly 64bit. */ 158 {"push", 1, 0x50, X, Cpu64, wq_Suf|ShortForm|DefaultSize|NoRex64, { Reg16|Reg64, 0, 0 } }, 159 {"push", 1, 0xff, 6, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64, { Reg16|Reg64|WordMem, 0, 0 } }, 160 {"push", 1, 0x6a, X, Cpu64, wq_Suf|DefaultSize|NoRex64, { Imm8S, 0, 0} }, 161 {"push", 1, 0x68, X, Cpu64, wq_Suf|DefaultSize|NoRex64, { Imm32S|Imm16, 0, 0} }, 162 {"push", 1, 0x0fa0, X, Cpu64, wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } }, 163 164 {"pusha", 0, 0x60, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { 0, 0, 0 } }, 165 166 /* Pop instructions. */ 167 {"pop", 1, 0x58, X, CpuNo64, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } }, 168 {"pop", 1, 0x8f, 0, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } }, 169 #define POP_SEG_SHORT 0x07 170 {"pop", 1, 0x07, X, CpuNo64, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } }, 171 {"pop", 1, 0x0fa1, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } }, 172 /* In 64bit mode, the operand size is implicitly 64bit. */ 173 {"pop", 1, 0x58, X, Cpu64, wq_Suf|ShortForm|DefaultSize|NoRex64, { Reg16|Reg64, 0, 0 } }, 174 {"pop", 1, 0x8f, 0, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64, { Reg16|Reg64|WordMem, 0, 0 } }, 175 {"pop", 1, 0x0fa1, X, Cpu64, wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } }, 176 177 {"popa", 0, 0x61, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { 0, 0, 0 } }, 178 179 /* Exchange instructions. 180 xchg commutes: we allow both operand orders. 181 182 In the 64bit code, xchg eax, eax is reused for new nop instruction. */ 183 #if 0 /* While the two entries that are disabled generate shorter code 184 for xchg eax, reg (on x86_64), the special case xchg eax, eax 185 does not get handled correctly - it degenerates into nop, but 186 that way the side effect of zero-extending eax to rax is lost. */ 187 {"xchg", 2, 0x90, X, 0, wlq_Suf|ShortForm, { WordReg, Acc, 0 } }, 188 {"xchg", 2, 0x90, X, 0, wlq_Suf|ShortForm, { Acc, WordReg, 0 } }, 189 #else 190 {"xchg", 2, 0x90, X, CpuNo64, wl_Suf|ShortForm, { WordReg, Acc, 0 } }, 191 {"xchg", 2, 0x90, X, CpuNo64, wl_Suf|ShortForm, { Acc, WordReg, 0 } }, 192 {"xchg", 2, 0x90, X, Cpu64, wq_Suf|ShortForm, { Reg16|Reg64, Acc, 0 } }, 193 {"xchg", 2, 0x90, X, Cpu64, wq_Suf|ShortForm, { Acc, Reg16|Reg64, 0 } }, 194 #endif 195 {"xchg", 2, 0x86, X, 0, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } }, 196 {"xchg", 2, 0x86, X, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Reg, 0 } }, 197 198 /* In/out from ports. */ 199 /* XXX should reject %rax */ 200 {"in", 2, 0xe4, X, 0, bwl_Suf|W, { Imm8, Acc, 0 } }, 201 {"in", 2, 0xec, X, 0, bwl_Suf|W, { InOutPortReg, Acc, 0 } }, 202 {"in", 1, 0xe4, X, 0, bwl_Suf|W, { Imm8, 0, 0 } }, 203 {"in", 1, 0xec, X, 0, bwl_Suf|W, { InOutPortReg, 0, 0 } }, 204 {"out", 2, 0xe6, X, 0, bwl_Suf|W, { Acc, Imm8, 0 } }, 205 {"out", 2, 0xee, X, 0, bwl_Suf|W, { Acc, InOutPortReg, 0 } }, 206 {"out", 1, 0xe6, X, 0, bwl_Suf|W, { Imm8, 0, 0 } }, 207 {"out", 1, 0xee, X, 0, bwl_Suf|W, { InOutPortReg, 0, 0 } }, 208 209 /* Load effective address. */ 210 {"lea", 2, 0x8d, X, 0, wlq_Suf|Modrm, { WordMem, WordReg, 0 } }, 211 212 /* Load segment registers from memory. */ 213 {"lds", 2, 0xc5, X, CpuNo64, wl_Suf|Modrm, { WordMem, WordReg, 0} }, 214 {"les", 2, 0xc4, X, CpuNo64, wl_Suf|Modrm, { WordMem, WordReg, 0} }, 215 {"lfs", 2, 0x0fb4, X, Cpu386, wl_Suf|Modrm, { WordMem, WordReg, 0} }, 216 {"lgs", 2, 0x0fb5, X, Cpu386, wl_Suf|Modrm, { WordMem, WordReg, 0} }, 217 {"lss", 2, 0x0fb2, X, Cpu386, wl_Suf|Modrm, { WordMem, WordReg, 0} }, 218 219 /* Flags register instructions. */ 220 {"clc", 0, 0xf8, X, 0, NoSuf, { 0, 0, 0} }, 221 {"cld", 0, 0xfc, X, 0, NoSuf, { 0, 0, 0} }, 222 {"cli", 0, 0xfa, X, 0, NoSuf, { 0, 0, 0} }, 223 {"clts", 0, 0x0f06, X, Cpu286, NoSuf, { 0, 0, 0} }, 224 {"cmc", 0, 0xf5, X, 0, NoSuf, { 0, 0, 0} }, 225 {"lahf", 0, 0x9f, X, 0, NoSuf, { 0, 0, 0} }, 226 {"sahf", 0, 0x9e, X, 0, NoSuf, { 0, 0, 0} }, 227 {"pushf", 0, 0x9c, X, CpuNo64,wl_Suf|DefaultSize, { 0, 0, 0} }, 228 {"pushf", 0, 0x9c, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} }, 229 {"popf", 0, 0x9d, X, CpuNo64,wl_Suf|DefaultSize, { 0, 0, 0} }, 230 {"popf", 0, 0x9d, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} }, 231 {"stc", 0, 0xf9, X, 0, NoSuf, { 0, 0, 0} }, 232 {"std", 0, 0xfd, X, 0, NoSuf, { 0, 0, 0} }, 233 {"sti", 0, 0xfb, X, 0, NoSuf, { 0, 0, 0} }, 234 235 /* Arithmetic. */ 236 {"add", 2, 0x00, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 237 {"add", 2, 0x83, 0, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 238 {"add", 2, 0x04, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 239 {"add", 2, 0x80, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 240 241 {"inc", 1, 0x40, X, CpuNo64,wl_Suf|ShortForm, { WordReg, 0, 0} }, 242 {"inc", 1, 0xfe, 0, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 243 244 {"sub", 2, 0x28, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 245 {"sub", 2, 0x83, 5, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 246 {"sub", 2, 0x2c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 247 {"sub", 2, 0x80, 5, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 248 249 {"dec", 1, 0x48, X, CpuNo64, wl_Suf|ShortForm, { WordReg, 0, 0} }, 250 {"dec", 1, 0xfe, 1, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 251 252 {"sbb", 2, 0x18, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 253 {"sbb", 2, 0x83, 3, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 254 {"sbb", 2, 0x1c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 255 {"sbb", 2, 0x80, 3, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 256 257 {"cmp", 2, 0x38, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 258 {"cmp", 2, 0x83, 7, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 259 {"cmp", 2, 0x3c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 260 {"cmp", 2, 0x80, 7, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 261 262 {"test", 2, 0x84, X, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Reg, 0} }, 263 {"test", 2, 0x84, X, 0, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0} }, 264 {"test", 2, 0xa8, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 265 {"test", 2, 0xf6, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 266 267 {"and", 2, 0x20, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 268 {"and", 2, 0x83, 4, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 269 {"and", 2, 0x24, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 270 {"and", 2, 0x80, 4, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 271 272 {"or", 2, 0x08, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 273 {"or", 2, 0x83, 1, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 274 {"or", 2, 0x0c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 275 {"or", 2, 0x80, 1, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 276 277 {"xor", 2, 0x30, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 278 {"xor", 2, 0x83, 6, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 279 {"xor", 2, 0x34, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 280 {"xor", 2, 0x80, 6, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 281 282 /* clr with 1 operand is really xor with 2 operands. */ 283 {"clr", 1, 0x30, X, 0, bwlq_Suf|W|Modrm|regKludge, { Reg, 0, 0 } }, 284 285 {"adc", 2, 0x10, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} }, 286 {"adc", 2, 0x83, 2, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} }, 287 {"adc", 2, 0x14, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} }, 288 {"adc", 2, 0x80, 2, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} }, 289 290 {"neg", 1, 0xf6, 3, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 291 {"not", 1, 0xf6, 2, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 292 293 {"aaa", 0, 0x37, X, CpuNo64, NoSuf, { 0, 0, 0} }, 294 {"aas", 0, 0x3f, X, CpuNo64, NoSuf, { 0, 0, 0} }, 295 {"daa", 0, 0x27, X, CpuNo64, NoSuf, { 0, 0, 0} }, 296 {"das", 0, 0x2f, X, CpuNo64, NoSuf, { 0, 0, 0} }, 297 {"aad", 0, 0xd50a, X, CpuNo64, NoSuf, { 0, 0, 0} }, 298 {"aad", 1, 0xd5, X, CpuNo64, NoSuf, { Imm8, 0, 0} }, 299 {"aam", 0, 0xd40a, X, CpuNo64, NoSuf, { 0, 0, 0} }, 300 {"aam", 1, 0xd4, X, CpuNo64, NoSuf, { Imm8, 0, 0} }, 301 302 /* Conversion insns. */ 303 /* Intel naming */ 304 {"cbw", 0, 0x98, X, 0, NoSuf|Size16, { 0, 0, 0} }, 305 {"cdqe", 0, 0x98, X, Cpu64, NoSuf|Size64, { 0, 0, 0} }, 306 {"cwde", 0, 0x98, X, 0, NoSuf|Size32, { 0, 0, 0} }, 307 {"cwd", 0, 0x99, X, 0, NoSuf|Size16, { 0, 0, 0} }, 308 {"cdq", 0, 0x99, X, 0, NoSuf|Size32, { 0, 0, 0} }, 309 {"cqo", 0, 0x99, X, Cpu64, NoSuf|Size64, { 0, 0, 0} }, 310 /* AT&T naming */ 311 {"cbtw", 0, 0x98, X, 0, NoSuf|Size16, { 0, 0, 0} }, 312 {"cltq", 0, 0x98, X, Cpu64, NoSuf|Size64, { 0, 0, 0} }, 313 {"cwtl", 0, 0x98, X, 0, NoSuf|Size32, { 0, 0, 0} }, 314 {"cwtd", 0, 0x99, X, 0, NoSuf|Size16, { 0, 0, 0} }, 315 {"cltd", 0, 0x99, X, 0, NoSuf|Size32, { 0, 0, 0} }, 316 {"cqto", 0, 0x99, X, Cpu64, NoSuf|Size64, { 0, 0, 0} }, 317 318 /* Warning! the mul/imul (opcode 0xf6) must only have 1 operand! They are 319 expanding 64-bit multiplies, and *cannot* be selected to accomplish 320 'imul %ebx, %eax' (opcode 0x0faf must be used in this case) 321 These multiplies can only be selected with single operand forms. */ 322 {"mul", 1, 0xf6, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 323 {"imul", 1, 0xf6, 5, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 324 {"imul", 2, 0x0faf, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 325 {"imul", 3, 0x6b, X, Cpu186, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, WordReg} }, 326 {"imul", 3, 0x69, X, Cpu186, wlq_Suf|Modrm, { Imm16|Imm32S|Imm32, WordReg|WordMem, WordReg} }, 327 /* imul with 2 operands mimics imul with 3 by putting the register in 328 both i.rm.reg & i.rm.regmem fields. regKludge enables this 329 transformation. */ 330 {"imul", 2, 0x6b, X, Cpu186, wlq_Suf|Modrm|regKludge,{ Imm8S, WordReg, 0} }, 331 {"imul", 2, 0x69, X, Cpu186, wlq_Suf|Modrm|regKludge,{ Imm16|Imm32S|Imm32, WordReg, 0} }, 332 333 {"div", 1, 0xf6, 6, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 334 {"div", 2, 0xf6, 6, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} }, 335 {"idiv", 1, 0xf6, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 336 {"idiv", 2, 0xf6, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} }, 337 338 {"rol", 2, 0xd0, 0, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 339 {"rol", 2, 0xc0, 0, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 340 {"rol", 2, 0xd2, 0, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 341 {"rol", 1, 0xd0, 0, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 342 343 {"ror", 2, 0xd0, 1, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 344 {"ror", 2, 0xc0, 1, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 345 {"ror", 2, 0xd2, 1, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 346 {"ror", 1, 0xd0, 1, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 347 348 {"rcl", 2, 0xd0, 2, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 349 {"rcl", 2, 0xc0, 2, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 350 {"rcl", 2, 0xd2, 2, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 351 {"rcl", 1, 0xd0, 2, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 352 353 {"rcr", 2, 0xd0, 3, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 354 {"rcr", 2, 0xc0, 3, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 355 {"rcr", 2, 0xd2, 3, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 356 {"rcr", 1, 0xd0, 3, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 357 358 {"sal", 2, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 359 {"sal", 2, 0xc0, 4, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 360 {"sal", 2, 0xd2, 4, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 361 {"sal", 1, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 362 363 {"shl", 2, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 364 {"shl", 2, 0xc0, 4, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 365 {"shl", 2, 0xd2, 4, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 366 {"shl", 1, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 367 368 {"shr", 2, 0xd0, 5, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 369 {"shr", 2, 0xc0, 5, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 370 {"shr", 2, 0xd2, 5, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 371 {"shr", 1, 0xd0, 5, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 372 373 {"sar", 2, 0xd0, 7, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} }, 374 {"sar", 2, 0xc0, 7, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} }, 375 {"sar", 2, 0xd2, 7, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} }, 376 {"sar", 1, 0xd0, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} }, 377 378 {"shld", 3, 0x0fa4, X, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} }, 379 {"shld", 3, 0x0fa5, X, Cpu386, wlq_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} }, 380 {"shld", 2, 0x0fa5, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 381 382 {"shrd", 3, 0x0fac, X, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} }, 383 {"shrd", 3, 0x0fad, X, Cpu386, wlq_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} }, 384 {"shrd", 2, 0x0fad, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 385 386 /* Control transfer instructions. */ 387 {"call", 1, 0xe8, X, CpuNo64, wl_Suf|JumpDword|DefaultSize, { Disp16|Disp32, 0, 0} }, 388 {"call", 1, 0xe8, X, Cpu64, wq_Suf|JumpDword|DefaultSize|NoRex64, { Disp16|Disp32, 0, 0} }, 389 {"call", 1, 0xff, 2, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem|JumpAbsolute, 0, 0} }, 390 {"call", 1, 0xff, 2, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64, { Reg16|Reg64|WordMem|LLongMem|JumpAbsolute, 0, 0} }, 391 /* Intel Syntax */ 392 {"call", 2, 0x9a, X, CpuNo64, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} }, 393 /* Intel Syntax */ 394 {"call", 1, 0xff, 3, 0, x_Suf|Modrm|DefaultSize, {WordMem|JumpAbsolute, 0, 0} }, 395 {"lcall", 2, 0x9a, X, CpuNo64, wl_Suf|JumpInterSegment|DefaultSize, {Imm16, Imm16|Imm32, 0} }, 396 {"lcall", 1, 0xff, 3, 0, wl_Suf|Modrm|DefaultSize, {WordMem|JumpAbsolute, 0, 0} }, 397 398 #define JUMP_PC_RELATIVE 0xeb 399 {"jmp", 1, 0xeb, X, 0, NoSuf|Jump, { Disp,0, 0} }, 400 {"jmp", 1, 0xff, 4, CpuNo64, wl_Suf|Modrm, { WordReg|WordMem|JumpAbsolute, 0, 0} }, 401 {"jmp", 1, 0xff, 4, Cpu64, wq_Suf|Modrm|NoRex64, { Reg16|Reg64|ShortMem|LLongMem|JumpAbsolute, 0, 0} }, 402 /* Intel Syntax. */ 403 {"jmp", 2, 0xea, X, CpuNo64,wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} }, 404 /* Intel Syntax. */ 405 {"jmp", 1, 0xff, 5, 0, x_Suf|Modrm, { WordMem|JumpAbsolute, 0, 0} }, 406 {"ljmp", 2, 0xea, X, CpuNo64, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} }, 407 {"ljmp", 1, 0xff, 5, 0, wl_Suf|Modrm, { WordMem|JumpAbsolute, 0, 0} }, 408 409 {"ret", 0, 0xc3, X, CpuNo64,wl_Suf|DefaultSize, { 0, 0, 0} }, 410 {"ret", 1, 0xc2, X, CpuNo64,wl_Suf|DefaultSize, { Imm16, 0, 0} }, 411 {"ret", 0, 0xc3, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} }, 412 {"ret", 1, 0xc2, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ Imm16, 0, 0} }, 413 {"lret", 0, 0xcb, X, 0, wlq_Suf|DefaultSize, { 0, 0, 0} }, 414 {"lret", 1, 0xca, X, 0, wlq_Suf|DefaultSize, { Imm16, 0, 0} }, 415 {"enter", 2, 0xc8, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { Imm16, Imm8, 0} }, 416 {"enter", 2, 0xc8, X, Cpu64, wq_Suf|DefaultSize|NoRex64, { Imm16, Imm8, 0} }, 417 {"leave", 0, 0xc9, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { 0, 0, 0} }, 418 {"leave", 0, 0xc9, X, Cpu64, wq_Suf|DefaultSize|NoRex64, { 0, 0, 0} }, 419 420 /* Conditional jumps. */ 421 {"jo", 1, 0x70, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 422 {"jno", 1, 0x71, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 423 {"jb", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 424 {"jc", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 425 {"jnae", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 426 {"jnb", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 427 {"jnc", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 428 {"jae", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 429 {"je", 1, 0x74, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 430 {"jz", 1, 0x74, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 431 {"jne", 1, 0x75, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 432 {"jnz", 1, 0x75, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 433 {"jbe", 1, 0x76, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 434 {"jna", 1, 0x76, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 435 {"jnbe", 1, 0x77, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 436 {"ja", 1, 0x77, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 437 {"js", 1, 0x78, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 438 {"jns", 1, 0x79, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 439 {"jp", 1, 0x7a, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 440 {"jpe", 1, 0x7a, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 441 {"jnp", 1, 0x7b, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 442 {"jpo", 1, 0x7b, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 443 {"jl", 1, 0x7c, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 444 {"jnge", 1, 0x7c, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 445 {"jnl", 1, 0x7d, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 446 {"jge", 1, 0x7d, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 447 {"jle", 1, 0x7e, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 448 {"jng", 1, 0x7e, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 449 {"jnle", 1, 0x7f, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 450 {"jg", 1, 0x7f, X, 0, NoSuf|Jump, { Disp, 0, 0} }, 451 452 /* jcxz vs. jecxz is chosen on the basis of the address size prefix. */ 453 {"jcxz", 1, 0xe3, X, CpuNo64,NoSuf|JumpByte|Size16, { Disp, 0, 0} }, 454 {"jecxz", 1, 0xe3, X, CpuNo64,NoSuf|JumpByte|Size32, { Disp, 0, 0} }, 455 {"jecxz", 1, 0x67e3, X, Cpu64,NoSuf|JumpByte|Size32, { Disp, 0, 0} }, 456 {"jrcxz", 1, 0xe3, X, Cpu64, NoSuf|JumpByte|Size64|NoRex64, { Disp, 0, 0} }, 457 458 /* The loop instructions also use the address size prefix to select 459 %cx rather than %ecx for the loop count, so the `w' form of these 460 instructions emit an address size prefix rather than a data size 461 prefix. */ 462 {"loop", 1, 0xe2, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} }, 463 {"loop", 1, 0xe2, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} }, 464 {"loopz", 1, 0xe1, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} }, 465 {"loopz", 1, 0xe1, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} }, 466 {"loope", 1, 0xe1, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} }, 467 {"loope", 1, 0xe1, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} }, 468 {"loopnz", 1, 0xe0, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} }, 469 {"loopnz", 1, 0xe0, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} }, 470 {"loopne", 1, 0xe0, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} }, 471 {"loopne", 1, 0xe0, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} }, 472 473 /* Set byte on flag instructions. */ 474 {"seto", 1, 0x0f90, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 475 {"setno", 1, 0x0f91, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 476 {"setb", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 477 {"setc", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 478 {"setnae", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 479 {"setnb", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 480 {"setnc", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 481 {"setae", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 482 {"sete", 1, 0x0f94, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 483 {"setz", 1, 0x0f94, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 484 {"setne", 1, 0x0f95, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 485 {"setnz", 1, 0x0f95, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 486 {"setbe", 1, 0x0f96, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 487 {"setna", 1, 0x0f96, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 488 {"setnbe", 1, 0x0f97, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 489 {"seta", 1, 0x0f97, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 490 {"sets", 1, 0x0f98, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 491 {"setns", 1, 0x0f99, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 492 {"setp", 1, 0x0f9a, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 493 {"setpe", 1, 0x0f9a, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 494 {"setnp", 1, 0x0f9b, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 495 {"setpo", 1, 0x0f9b, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 496 {"setl", 1, 0x0f9c, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 497 {"setnge", 1, 0x0f9c, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 498 {"setnl", 1, 0x0f9d, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 499 {"setge", 1, 0x0f9d, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 500 {"setle", 1, 0x0f9e, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 501 {"setng", 1, 0x0f9e, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 502 {"setnle", 1, 0x0f9f, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 503 {"setg", 1, 0x0f9f, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} }, 504 505 /* String manipulation. */ 506 {"cmps", 0, 0xa6, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 507 {"cmps", 2, 0xa6, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} }, 508 {"scmp", 0, 0xa6, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 509 {"scmp", 2, 0xa6, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} }, 510 {"ins", 0, 0x6c, X, Cpu186, bwl_Suf|W|IsString, { 0, 0, 0} }, 511 {"ins", 2, 0x6c, X, Cpu186, bwl_Suf|W|IsString, { InOutPortReg, AnyMem|EsSeg, 0} }, 512 {"outs", 0, 0x6e, X, Cpu186, bwl_Suf|W|IsString, { 0, 0, 0} }, 513 {"outs", 2, 0x6e, X, Cpu186, bwl_Suf|W|IsString, { AnyMem, InOutPortReg, 0} }, 514 {"lods", 0, 0xac, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 515 {"lods", 1, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, 0, 0} }, 516 {"lods", 2, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, Acc, 0} }, 517 {"slod", 0, 0xac, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 518 {"slod", 1, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, 0, 0} }, 519 {"slod", 2, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, Acc, 0} }, 520 {"movs", 0, 0xa4, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 521 {"movs", 2, 0xa4, X, 0, bwlq_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} }, 522 {"smov", 0, 0xa4, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 523 {"smov", 2, 0xa4, X, 0, bwlq_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} }, 524 {"scas", 0, 0xae, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 525 {"scas", 1, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} }, 526 {"scas", 2, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} }, 527 {"ssca", 0, 0xae, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 528 {"ssca", 1, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} }, 529 {"ssca", 2, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} }, 530 {"stos", 0, 0xaa, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 531 {"stos", 1, 0xaa, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} }, 532 {"stos", 2, 0xaa, X, 0, bwlq_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} }, 533 {"ssto", 0, 0xaa, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} }, 534 {"ssto", 1, 0xaa, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} }, 535 {"ssto", 2, 0xaa, X, 0, bwlq_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} }, 536 {"xlat", 0, 0xd7, X, 0, b_Suf|IsString, { 0, 0, 0} }, 537 {"xlat", 1, 0xd7, X, 0, b_Suf|IsString, { AnyMem, 0, 0} }, 538 539 /* Bit manipulation. */ 540 {"bsf", 2, 0x0fbc, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 541 {"bsr", 2, 0x0fbd, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 542 {"bt", 2, 0x0fa3, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 543 {"bt", 2, 0x0fba, 4, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} }, 544 {"btc", 2, 0x0fbb, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 545 {"btc", 2, 0x0fba, 7, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} }, 546 {"btr", 2, 0x0fb3, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 547 {"btr", 2, 0x0fba, 6, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} }, 548 {"bts", 2, 0x0fab, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} }, 549 {"bts", 2, 0x0fba, 5, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} }, 550 551 /* Interrupts & op. sys insns. */ 552 /* See gas/config/tc-i386.c for conversion of 'int $3' into the special 553 int 3 insn. */ 554 #define INT_OPCODE 0xcd 555 #define INT3_OPCODE 0xcc 556 {"int", 1, 0xcd, X, 0, NoSuf, { Imm8, 0, 0} }, 557 {"int3", 0, 0xcc, X, 0, NoSuf, { 0, 0, 0} }, 558 {"into", 0, 0xce, X, CpuNo64, NoSuf, { 0, 0, 0} }, 559 {"iret", 0, 0xcf, X, 0, wlq_Suf|DefaultSize, { 0, 0, 0} }, 560 /* i386sl, i486sl, later 486, and Pentium. */ 561 {"rsm", 0, 0x0faa, X, Cpu386, NoSuf, { 0, 0, 0} }, 562 563 {"bound", 2, 0x62, X, Cpu186|CpuNo64, wl_Suf|Modrm, { WordReg, WordMem, 0} }, 564 565 {"hlt", 0, 0xf4, X, 0, NoSuf, { 0, 0, 0} }, 566 /* nop is actually 'xchgl %eax, %eax'. */ 567 {"nop", 0, 0x90, X, 0, NoSuf, { 0, 0, 0} }, 568 569 /* Protection control. */ 570 {"arpl", 2, 0x63, X, Cpu286|CpuNo64, w_Suf|Modrm|IgnoreSize,{ Reg16, Reg16|ShortMem, 0} }, 571 {"lar", 2, 0x0f02, X, Cpu286, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 572 {"lgdt", 1, 0x0f01, 2, Cpu286|CpuNo64, wl_Suf|Modrm, { WordMem, 0, 0} }, 573 {"lgdt", 1, 0x0f01, 2, Cpu64, q_Suf|Modrm|NoRex64, { LLongMem, 0, 0} }, 574 {"lidt", 1, 0x0f01, 3, Cpu286|CpuNo64, wl_Suf|Modrm, { WordMem, 0, 0} }, 575 {"lidt", 1, 0x0f01, 3, Cpu64, q_Suf|Modrm|NoRex64, { LLongMem, 0, 0} }, 576 {"lldt", 1, 0x0f00, 2, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} }, 577 {"lmsw", 1, 0x0f01, 6, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} }, 578 {"lsl", 2, 0x0f03, X, Cpu286, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 579 {"ltr", 1, 0x0f00, 3, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} }, 580 581 {"sgdt", 1, 0x0f01, 0, Cpu286|CpuNo64, wl_Suf|Modrm, { WordMem, 0, 0} }, 582 {"sgdt", 1, 0x0f01, 0, Cpu64, q_Suf|Modrm|NoRex64, { LLongMem, 0, 0} }, 583 {"sidt", 1, 0x0f01, 1, Cpu286|CpuNo64, wl_Suf|Modrm, { WordMem, 0, 0} }, 584 {"sidt", 1, 0x0f01, 1, Cpu64, q_Suf|Modrm|NoRex64, { LLongMem, 0, 0} }, 585 {"sldt", 1, 0x0f00, 0, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} }, 586 {"sldt", 1, 0x0f00, 0, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} }, 587 {"smsw", 1, 0x0f01, 4, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} }, 588 {"smsw", 1, 0x0f01, 4, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} }, 589 {"str", 1, 0x0f00, 1, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} }, 590 {"str", 1, 0x0f00, 1, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} }, 591 592 {"verr", 1, 0x0f00, 4, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} }, 593 {"verw", 1, 0x0f00, 5, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} }, 594 595 /* Floating point instructions. */ 596 597 /* load */ 598 {"fld", 1, 0xd9c0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 599 {"fld", 1, 0xd9, 0, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 600 {"fld", 1, 0xd9c0, X, 0, l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} }, 601 /* Intel Syntax */ 602 {"fld", 1, 0xdb, 5, 0, x_FP|Modrm, { LLongMem, 0, 0} }, 603 {"fild", 1, 0xdf, 0, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 604 {"fild", 1, 0xdf, 5, 0, q_FP|Modrm, { LLongMem, 0, 0} }, 605 {"fildll", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} }, 606 {"fldt", 1, 0xdb, 5, 0, FP|Modrm, { LLongMem, 0, 0} }, 607 {"fbld", 1, 0xdf, 4, 0, x_Suf|Modrm, { LLongMem, 0, 0} }, 608 609 /* store (no pop) */ 610 {"fst", 1, 0xddd0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 611 {"fst", 1, 0xd9, 2, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 612 {"fst", 1, 0xddd0, X, 0, l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} }, 613 {"fist", 1, 0xdf, 2, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 614 615 /* store (with pop) */ 616 {"fstp", 1, 0xddd8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 617 {"fstp", 1, 0xd9, 3, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 618 {"fstp", 1, 0xddd8, X, 0, l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} }, 619 /* Intel Syntax */ 620 {"fstp", 1, 0xdb, 7, 0, x_FP|Modrm, { LLongMem, 0, 0} }, 621 {"fistp", 1, 0xdf, 3, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 622 {"fistp", 1, 0xdf, 7, 0, q_FP|Modrm, { LLongMem, 0, 0} }, 623 {"fistpll",1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} }, 624 {"fstpt", 1, 0xdb, 7, 0, FP|Modrm, { LLongMem, 0, 0} }, 625 {"fbstp", 1, 0xdf, 6, 0, x_Suf|Modrm, { LLongMem, 0, 0} }, 626 627 /* exchange %st<n> with %st0 */ 628 {"fxch", 1, 0xd9c8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 629 /* alias for fxch %st(1) */ 630 {"fxch", 0, 0xd9c9, X, 0, FP, { 0, 0, 0} }, 631 632 /* comparison (without pop) */ 633 {"fcom", 1, 0xd8d0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 634 /* alias for fcom %st(1) */ 635 {"fcom", 0, 0xd8d1, X, 0, FP, { 0, 0, 0} }, 636 {"fcom", 1, 0xd8, 2, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 637 {"fcom", 1, 0xd8d0, X, 0, l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} }, 638 {"ficom", 1, 0xde, 2, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 639 640 /* comparison (with pop) */ 641 {"fcomp", 1, 0xd8d8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 642 /* alias for fcomp %st(1) */ 643 {"fcomp", 0, 0xd8d9, X, 0, FP, { 0, 0, 0} }, 644 {"fcomp", 1, 0xd8, 3, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 645 {"fcomp", 1, 0xd8d8, X, 0, l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} }, 646 {"ficomp", 1, 0xde, 3, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 647 {"fcompp", 0, 0xded9, X, 0, FP, { 0, 0, 0} }, 648 649 /* unordered comparison (with pop) */ 650 {"fucom", 1, 0xdde0, X, Cpu286, FP|ShortForm, { FloatReg, 0, 0} }, 651 /* alias for fucom %st(1) */ 652 {"fucom", 0, 0xdde1, X, Cpu286, FP, { 0, 0, 0} }, 653 {"fucomp", 1, 0xdde8, X, Cpu286, FP|ShortForm, { FloatReg, 0, 0} }, 654 /* alias for fucomp %st(1) */ 655 {"fucomp", 0, 0xdde9, X, Cpu286, FP, { 0, 0, 0} }, 656 {"fucompp",0, 0xdae9, X, Cpu286, FP, { 0, 0, 0} }, 657 658 {"ftst", 0, 0xd9e4, X, 0, FP, { 0, 0, 0} }, 659 {"fxam", 0, 0xd9e5, X, 0, FP, { 0, 0, 0} }, 660 661 /* load constants into %st0 */ 662 {"fld1", 0, 0xd9e8, X, 0, FP, { 0, 0, 0} }, 663 {"fldl2t", 0, 0xd9e9, X, 0, FP, { 0, 0, 0} }, 664 {"fldl2e", 0, 0xd9ea, X, 0, FP, { 0, 0, 0} }, 665 {"fldpi", 0, 0xd9eb, X, 0, FP, { 0, 0, 0} }, 666 {"fldlg2", 0, 0xd9ec, X, 0, FP, { 0, 0, 0} }, 667 {"fldln2", 0, 0xd9ed, X, 0, FP, { 0, 0, 0} }, 668 {"fldz", 0, 0xd9ee, X, 0, FP, { 0, 0, 0} }, 669 670 /* Arithmetic. */ 671 672 /* add */ 673 {"fadd", 2, 0xd8c0, X, 0, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} }, 674 /* alias for fadd %st(i), %st */ 675 {"fadd", 1, 0xd8c0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 676 #if SYSV386_COMPAT 677 /* alias for faddp */ 678 {"fadd", 0, 0xdec1, X, 0, FP|Ugh, { 0, 0, 0} }, 679 #endif 680 {"fadd", 1, 0xd8, 0, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 681 {"fiadd", 1, 0xde, 0, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 682 683 {"faddp", 2, 0xdec0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 684 {"faddp", 1, 0xdec0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 685 /* alias for faddp %st, %st(1) */ 686 {"faddp", 0, 0xdec1, X, 0, FP, { 0, 0, 0} }, 687 {"faddp", 2, 0xdec0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 688 689 /* subtract */ 690 {"fsub", 2, 0xd8e0, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} }, 691 {"fsub", 1, 0xd8e0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 692 #if SYSV386_COMPAT 693 /* alias for fsubp */ 694 {"fsub", 0, 0xdee1, X, 0, FP|Ugh, { 0, 0, 0} }, 695 #endif 696 {"fsub", 1, 0xd8, 4, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 697 {"fisub", 1, 0xde, 4, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 698 699 #if SYSV386_COMPAT 700 {"fsubp", 2, 0xdee0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 701 {"fsubp", 1, 0xdee0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 702 {"fsubp", 0, 0xdee1, X, 0, FP, { 0, 0, 0} }, 703 #if OLDGCC_COMPAT 704 {"fsubp", 2, 0xdee0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 705 #endif 706 #else 707 {"fsubp", 2, 0xdee8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 708 {"fsubp", 1, 0xdee8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 709 {"fsubp", 0, 0xdee9, X, 0, FP, { 0, 0, 0} }, 710 #endif 711 712 /* subtract reverse */ 713 {"fsubr", 2, 0xd8e8, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} }, 714 {"fsubr", 1, 0xd8e8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 715 #if SYSV386_COMPAT 716 /* alias for fsubrp */ 717 {"fsubr", 0, 0xdee9, X, 0, FP|Ugh, { 0, 0, 0} }, 718 #endif 719 {"fsubr", 1, 0xd8, 5, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 720 {"fisubr", 1, 0xde, 5, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 721 722 #if SYSV386_COMPAT 723 {"fsubrp", 2, 0xdee8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 724 {"fsubrp", 1, 0xdee8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 725 {"fsubrp", 0, 0xdee9, X, 0, FP, { 0, 0, 0} }, 726 #if OLDGCC_COMPAT 727 {"fsubrp", 2, 0xdee8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 728 #endif 729 #else 730 {"fsubrp", 2, 0xdee0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 731 {"fsubrp", 1, 0xdee0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 732 {"fsubrp", 0, 0xdee1, X, 0, FP, { 0, 0, 0} }, 733 #endif 734 735 /* multiply */ 736 {"fmul", 2, 0xd8c8, X, 0, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} }, 737 {"fmul", 1, 0xd8c8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 738 #if SYSV386_COMPAT 739 /* alias for fmulp */ 740 {"fmul", 0, 0xdec9, X, 0, FP|Ugh, { 0, 0, 0} }, 741 #endif 742 {"fmul", 1, 0xd8, 1, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 743 {"fimul", 1, 0xde, 1, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 744 745 {"fmulp", 2, 0xdec8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 746 {"fmulp", 1, 0xdec8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 747 {"fmulp", 0, 0xdec9, X, 0, FP, { 0, 0, 0} }, 748 {"fmulp", 2, 0xdec8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 749 750 /* divide */ 751 {"fdiv", 2, 0xd8f0, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} }, 752 {"fdiv", 1, 0xd8f0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 753 #if SYSV386_COMPAT 754 /* alias for fdivp */ 755 {"fdiv", 0, 0xdef1, X, 0, FP|Ugh, { 0, 0, 0} }, 756 #endif 757 {"fdiv", 1, 0xd8, 6, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 758 {"fidiv", 1, 0xde, 6, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 759 760 #if SYSV386_COMPAT 761 {"fdivp", 2, 0xdef0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 762 {"fdivp", 1, 0xdef0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 763 {"fdivp", 0, 0xdef1, X, 0, FP, { 0, 0, 0} }, 764 #if OLDGCC_COMPAT 765 {"fdivp", 2, 0xdef0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 766 #endif 767 #else 768 {"fdivp", 2, 0xdef8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 769 {"fdivp", 1, 0xdef8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 770 {"fdivp", 0, 0xdef9, X, 0, FP, { 0, 0, 0} }, 771 #endif 772 773 /* divide reverse */ 774 {"fdivr", 2, 0xd8f8, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} }, 775 {"fdivr", 1, 0xd8f8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 776 #if SYSV386_COMPAT 777 /* alias for fdivrp */ 778 {"fdivr", 0, 0xdef9, X, 0, FP|Ugh, { 0, 0, 0} }, 779 #endif 780 {"fdivr", 1, 0xd8, 7, 0, sl_FP|Modrm, { LongMem|LLongMem, 0, 0} }, 781 {"fidivr", 1, 0xde, 7, 0, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 782 783 #if SYSV386_COMPAT 784 {"fdivrp", 2, 0xdef8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 785 {"fdivrp", 1, 0xdef8, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 786 {"fdivrp", 0, 0xdef9, X, 0, FP, { 0, 0, 0} }, 787 #if OLDGCC_COMPAT 788 {"fdivrp", 2, 0xdef8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} }, 789 #endif 790 #else 791 {"fdivrp", 2, 0xdef0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} }, 792 {"fdivrp", 1, 0xdef0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 793 {"fdivrp", 0, 0xdef1, X, 0, FP, { 0, 0, 0} }, 794 #endif 795 796 {"f2xm1", 0, 0xd9f0, X, 0, FP, { 0, 0, 0} }, 797 {"fyl2x", 0, 0xd9f1, X, 0, FP, { 0, 0, 0} }, 798 {"fptan", 0, 0xd9f2, X, 0, FP, { 0, 0, 0} }, 799 {"fpatan", 0, 0xd9f3, X, 0, FP, { 0, 0, 0} }, 800 {"fxtract",0, 0xd9f4, X, 0, FP, { 0, 0, 0} }, 801 {"fprem1", 0, 0xd9f5, X, Cpu286, FP, { 0, 0, 0} }, 802 {"fdecstp",0, 0xd9f6, X, 0, FP, { 0, 0, 0} }, 803 {"fincstp",0, 0xd9f7, X, 0, FP, { 0, 0, 0} }, 804 {"fprem", 0, 0xd9f8, X, 0, FP, { 0, 0, 0} }, 805 {"fyl2xp1",0, 0xd9f9, X, 0, FP, { 0, 0, 0} }, 806 {"fsqrt", 0, 0xd9fa, X, 0, FP, { 0, 0, 0} }, 807 {"fsincos",0, 0xd9fb, X, Cpu286, FP, { 0, 0, 0} }, 808 {"frndint",0, 0xd9fc, X, 0, FP, { 0, 0, 0} }, 809 {"fscale", 0, 0xd9fd, X, 0, FP, { 0, 0, 0} }, 810 {"fsin", 0, 0xd9fe, X, Cpu286, FP, { 0, 0, 0} }, 811 {"fcos", 0, 0xd9ff, X, Cpu286, FP, { 0, 0, 0} }, 812 {"fchs", 0, 0xd9e0, X, 0, FP, { 0, 0, 0} }, 813 {"fabs", 0, 0xd9e1, X, 0, FP, { 0, 0, 0} }, 814 815 /* processor control */ 816 {"fninit", 0, 0xdbe3, X, 0, FP, { 0, 0, 0} }, 817 {"finit", 0, 0xdbe3, X, 0, FP|FWait, { 0, 0, 0} }, 818 {"fldcw", 1, 0xd9, 5, 0, w_Suf|FloatMF|Modrm, { ShortMem, 0, 0} }, 819 {"fnstcw", 1, 0xd9, 7, 0, w_Suf|FloatMF|Modrm, { ShortMem, 0, 0} }, 820 {"fstcw", 1, 0xd9, 7, 0, w_Suf|FloatMF|FWait|Modrm, { ShortMem, 0, 0} }, 821 /* XXX should reject %al, %eax, and %rax */ 822 {"fnstsw", 1, 0xdfe0, X, 0, FP|IgnoreSize, { Acc, 0, 0} }, 823 {"fnstsw", 1, 0xdd, 7, 0, w_Suf|FloatMF|Modrm, { ShortMem, 0, 0} }, 824 {"fnstsw", 0, 0xdfe0, X, 0, FP, { 0, 0, 0} }, 825 /* XXX should reject %al, %eax, and %rax */ 826 {"fstsw", 1, 0xdfe0, X, 0, FP|FWait|IgnoreSize, { Acc, 0, 0} }, 827 {"fstsw", 1, 0xdd, 7, 0, w_Suf|FloatMF|FWait|Modrm, { ShortMem, 0, 0} }, 828 {"fstsw", 0, 0xdfe0, X, 0, FP|FWait, { 0, 0, 0} }, 829 {"fnclex", 0, 0xdbe2, X, 0, FP, { 0, 0, 0} }, 830 {"fclex", 0, 0xdbe2, X, 0, FP|FWait, { 0, 0, 0} }, 831 /* Short forms of fldenv, fstenv use data size prefix. */ 832 {"fnstenv",1, 0xd9, 6, 0, sl_Suf|Modrm|DefaultSize, { LLongMem, 0, 0} }, 833 {"fstenv", 1, 0xd9, 6, 0, sl_Suf|FWait|Modrm|DefaultSize, { LLongMem, 0, 0} }, 834 {"fldenv", 1, 0xd9, 4, 0, sl_Suf|Modrm|DefaultSize, { LLongMem, 0, 0} }, 835 {"fnsave", 1, 0xdd, 6, 0, sl_Suf|Modrm|DefaultSize, { LLongMem, 0, 0} }, 836 {"fsave", 1, 0xdd, 6, 0, sl_Suf|FWait|Modrm|DefaultSize, { LLongMem, 0, 0} }, 837 {"frstor", 1, 0xdd, 4, 0, sl_Suf|Modrm|DefaultSize, { LLongMem, 0, 0} }, 838 839 {"ffree", 1, 0xddc0, X, 0, FP|ShortForm, { FloatReg, 0, 0} }, 840 /* P6:free st(i), pop st */ 841 {"ffreep", 1, 0xdfc0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} }, 842 {"fnop", 0, 0xd9d0, X, 0, FP, { 0, 0, 0} }, 843 #define FWAIT_OPCODE 0x9b 844 {"fwait", 0, 0x9b, X, 0, FP, { 0, 0, 0} }, 845 846 /* Opcode prefixes; we allow them as separate insns too. */ 847 848 #define ADDR_PREFIX_OPCODE 0x67 849 {"addr16", 0, 0x67, X, Cpu386|CpuNo64, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} }, 850 {"addr32", 0, 0x67, X, Cpu386,NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} }, 851 {"aword", 0, 0x67, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} }, 852 {"adword", 0, 0x67, X, Cpu386,NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} }, 853 #define DATA_PREFIX_OPCODE 0x66 854 {"data16", 0, 0x66, X, Cpu386,NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} }, 855 {"data32", 0, 0x66, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} }, 856 {"word", 0, 0x66, X, Cpu386,NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} }, 857 {"dword", 0, 0x66, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} }, 858 #define LOCK_PREFIX_OPCODE 0xf0 859 {"lock", 0, 0xf0, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 860 {"wait", 0, 0x9b, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 861 #define CS_PREFIX_OPCODE 0x2e 862 {"cs", 0, 0x2e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 863 #define DS_PREFIX_OPCODE 0x3e 864 {"ds", 0, 0x3e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 865 #define ES_PREFIX_OPCODE 0x26 866 {"es", 0, 0x26, X, CpuNo64, NoSuf|IsPrefix, { 0, 0, 0} }, 867 #define FS_PREFIX_OPCODE 0x64 868 {"fs", 0, 0x64, X, Cpu386, NoSuf|IsPrefix, { 0, 0, 0} }, 869 #define GS_PREFIX_OPCODE 0x65 870 {"gs", 0, 0x65, X, Cpu386, NoSuf|IsPrefix, { 0, 0, 0} }, 871 #define SS_PREFIX_OPCODE 0x36 872 {"ss", 0, 0x36, X, CpuNo64, NoSuf|IsPrefix, { 0, 0, 0} }, 873 #define REPNE_PREFIX_OPCODE 0xf2 874 #define REPE_PREFIX_OPCODE 0xf3 875 {"rep", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 876 {"repe", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 877 {"repz", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 878 {"repne", 0, 0xf2, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 879 {"repnz", 0, 0xf2, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 880 {"ht", 0, 0x3e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 881 {"hnt", 0, 0x2e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} }, 882 {"rex", 0, 0x40, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 883 {"rexz", 0, 0x41, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 884 {"rexy", 0, 0x42, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 885 {"rexyz", 0, 0x43, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 886 {"rexx", 0, 0x44, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 887 {"rexxz", 0, 0x45, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 888 {"rexxy", 0, 0x46, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 889 {"rexxyz", 0, 0x47, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 890 {"rex64", 0, 0x48, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 891 {"rex64z", 0, 0x49, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 892 {"rex64y", 0, 0x4a, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 893 {"rex64yz",0, 0x4b, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 894 {"rex64x", 0, 0x4c, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 895 {"rex64xz",0, 0x4d, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 896 {"rex64xy",0, 0x4e, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 897 {"rex64xyz",0, 0x4f, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} }, 898 899 /* 486 extensions. */ 900 901 {"bswap", 1, 0x0fc8, X, Cpu486, lq_Suf|ShortForm, { Reg32|Reg64, 0, 0 } }, 902 {"xadd", 2, 0x0fc0, X, Cpu486, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } }, 903 {"cmpxchg", 2, 0x0fb0, X, Cpu486, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } }, 904 {"invd", 0, 0x0f08, X, Cpu486, NoSuf, { 0, 0, 0} }, 905 {"wbinvd", 0, 0x0f09, X, Cpu486, NoSuf, { 0, 0, 0} }, 906 {"invlpg", 1, 0x0f01, 7, Cpu486, NoSuf|Modrm|IgnoreSize, { AnyMem, 0, 0} }, 907 908 /* 586 and late 486 extensions. */ 909 {"cpuid", 0, 0x0fa2, X, Cpu486, NoSuf, { 0, 0, 0} }, 910 911 /* Pentium extensions. */ 912 {"wrmsr", 0, 0x0f30, X, Cpu586, NoSuf, { 0, 0, 0} }, 913 {"rdtsc", 0, 0x0f31, X, Cpu586, NoSuf, { 0, 0, 0} }, 914 {"rdmsr", 0, 0x0f32, X, Cpu586, NoSuf, { 0, 0, 0} }, 915 {"cmpxchg8b",1,0x0fc7, 1, Cpu586, q_Suf|Modrm, { LLongMem, 0, 0} }, 916 917 /* Pentium II/Pentium Pro extensions. */ 918 {"sysenter",0, 0x0f34, X, Cpu686, NoSuf, { 0, 0, 0} }, 919 {"sysexit", 0, 0x0f35, X, Cpu686, NoSuf, { 0, 0, 0} }, 920 {"fxsave", 1, 0x0fae, 0, Cpu686, q_Suf|Modrm, { LLongMem, 0, 0} }, 921 {"fxrstor", 1, 0x0fae, 1, Cpu686, q_Suf|Modrm, { LLongMem, 0, 0} }, 922 {"rdpmc", 0, 0x0f33, X, Cpu686, NoSuf, { 0, 0, 0} }, 923 /* official undefined instr. */ 924 {"ud2", 0, 0x0f0b, X, Cpu686, NoSuf, { 0, 0, 0} }, 925 /* alias for ud2 */ 926 {"ud2a", 0, 0x0f0b, X, Cpu686, NoSuf, { 0, 0, 0} }, 927 /* 2nd. official undefined instr. */ 928 {"ud2b", 0, 0x0fb9, X, Cpu686, NoSuf, { 0, 0, 0} }, 929 930 {"cmovo", 2, 0x0f40, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 931 {"cmovno", 2, 0x0f41, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 932 {"cmovb", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 933 {"cmovc", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 934 {"cmovnae", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 935 {"cmovae", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 936 {"cmovnc", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 937 {"cmovnb", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 938 {"cmove", 2, 0x0f44, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 939 {"cmovz", 2, 0x0f44, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 940 {"cmovne", 2, 0x0f45, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 941 {"cmovnz", 2, 0x0f45, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 942 {"cmovbe", 2, 0x0f46, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 943 {"cmovna", 2, 0x0f46, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 944 {"cmova", 2, 0x0f47, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 945 {"cmovnbe", 2, 0x0f47, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 946 {"cmovs", 2, 0x0f48, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 947 {"cmovns", 2, 0x0f49, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 948 {"cmovp", 2, 0x0f4a, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 949 {"cmovnp", 2, 0x0f4b, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 950 {"cmovl", 2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 951 {"cmovnge", 2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 952 {"cmovge", 2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 953 {"cmovnl", 2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 954 {"cmovle", 2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 955 {"cmovng", 2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 956 {"cmovg", 2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 957 {"cmovnle", 2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} }, 958 959 {"fcmovb", 2, 0xdac0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 960 {"fcmovnae",2, 0xdac0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 961 {"fcmove", 2, 0xdac8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 962 {"fcmovbe", 2, 0xdad0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 963 {"fcmovna", 2, 0xdad0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 964 {"fcmovu", 2, 0xdad8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 965 {"fcmovae", 2, 0xdbc0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 966 {"fcmovnb", 2, 0xdbc0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 967 {"fcmovne", 2, 0xdbc8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 968 {"fcmova", 2, 0xdbd0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 969 {"fcmovnbe",2, 0xdbd0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 970 {"fcmovnu", 2, 0xdbd8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 971 972 {"fcomi", 2, 0xdbf0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 973 {"fcomi", 0, 0xdbf1, X, Cpu686, FP|ShortForm, { 0, 0, 0} }, 974 {"fcomi", 1, 0xdbf0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} }, 975 {"fucomi", 2, 0xdbe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 976 {"fucomi", 0, 0xdbe9, X, Cpu686, FP|ShortForm, { 0, 0, 0} }, 977 {"fucomi", 1, 0xdbe8, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} }, 978 {"fcomip", 2, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 979 {"fcompi", 2, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 980 {"fcompi", 0, 0xdff1, X, Cpu686, FP|ShortForm, { 0, 0, 0} }, 981 {"fcompi", 1, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} }, 982 {"fucomip", 2, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 983 {"fucompi", 2, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} }, 984 {"fucompi", 0, 0xdfe9, X, Cpu686, FP|ShortForm, { 0, 0, 0} }, 985 {"fucompi", 1, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} }, 986 987 /* Pentium4 extensions. */ 988 989 {"movnti", 2, 0x0fc3, X, CpuP4, wlq_Suf|Modrm, { WordReg, WordMem, 0 } }, 990 {"clflush", 1, 0x0fae, 7, CpuP4, NoSuf|Modrm|IgnoreSize, { ByteMem, 0, 0 } }, 991 {"lfence", 0, 0x0fae, 0xe8, CpuP4, NoSuf|ImmExt, { 0, 0, 0 } }, 992 {"mfence", 0, 0x0fae, 0xf0, CpuP4, NoSuf|ImmExt, { 0, 0, 0 } }, 993 {"pause", 0, 0xf390, X, CpuP4, NoSuf, { 0, 0, 0 } }, 994 995 /* MMX/SSE2 instructions. */ 996 997 {"emms", 0, 0x0f77, X, CpuMMX, NoSuf, { 0, 0, 0 } }, 998 /* These really shouldn't allow for Reg64 (movq is the right mnemonic for 999 copying between Reg64/Mem64 and RegXMM/RegMMX, as is mandated by Intel's 1000 spec). AMD's spec, having been in existence for much longer, failed to 1001 recognize that and specified movd for 32- and 64-bit operations. */ 1002 {"movd", 2, 0x0f6e, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { Reg32|Reg64|LongMem, RegMMX, 0 } }, 1003 {"movd", 2, 0x0f7e, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX, Reg32|Reg64|LongMem, 0 } }, 1004 {"movd", 2, 0x660f6e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Reg32|Reg64|LongMem, RegXMM, 0 } }, 1005 {"movd", 2, 0x660f7e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM, Reg32|Reg64|LongMem, 0 } }, 1006 /* In the 64bit mode the short form mov immediate is redefined to have 1007 64bit displacement value. */ 1008 {"movq", 2, 0x0f6f, X, CpuMMX, NoSuf|IgnoreSize|Modrm|NoRex64, { RegMMX|LLongMem, RegMMX, 0 } }, 1009 {"movq", 2, 0x0f7f, X, CpuMMX, NoSuf|IgnoreSize|Modrm|NoRex64, { RegMMX, RegMMX|LLongMem, 0 } }, 1010 {"movq", 2, 0xf30f7e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm|NoRex64, { RegXMM|LLongMem, RegXMM, 0 } }, 1011 {"movq", 2, 0x660fd6,X,CpuSSE2,NoSuf|IgnoreSize|Modrm|NoRex64, { RegXMM, RegXMM|LLongMem, 0 } }, 1012 {"movq", 2, 0x0f6e, X, Cpu64, NoSuf|IgnoreSize|Modrm, { Reg64|LLongMem, RegMMX, 0 } }, 1013 {"movq", 2, 0x0f7e, X, Cpu64, NoSuf|IgnoreSize|Modrm, { RegMMX, Reg64|LLongMem, 0 } }, 1014 {"movq", 2, 0x660f6e,X,Cpu64, NoSuf|IgnoreSize|Modrm, { Reg64|LLongMem, RegXMM, 0 } }, 1015 {"movq", 2, 0x660f7e,X,Cpu64, NoSuf|IgnoreSize|Modrm, { RegXMM, Reg64|LLongMem, 0 } }, 1016 /* We put the 64bit displacement first and we only mark constants 1017 larger than 32bit as Disp64. */ 1018 {"movq", 2, 0xa0, X, Cpu64, NoSuf|D|W|Size64, { Disp64, Acc, 0 } }, 1019 {"movq", 2, 0x88, X, Cpu64, NoSuf|D|W|Modrm|Size64,{ Reg64, Reg64|AnyMem, 0 } }, 1020 {"movq", 2, 0xc6, 0, Cpu64, NoSuf|W|Modrm|Size64, { Imm32S, Reg64|WordMem, 0 } }, 1021 {"movq", 2, 0xb0, X, Cpu64, NoSuf|W|ShortForm|Size64,{ Imm64, Reg64, 0 } }, 1022 /* The segment register moves accept Reg64 so that a segment register 1023 can be copied to a 64 bit register, and vice versa. */ 1024 {"movq", 2, 0x8c, X, Cpu64, NoSuf|Modrm|Size64, { SReg2|SReg3, Reg64|InvMem, 0 } }, 1025 {"movq", 2, 0x8e, X, Cpu64, NoSuf|Modrm|Size64, { Reg64, SReg2|SReg3, 0 } }, 1026 /* Move to/from control debug registers. In the 16 or 32bit modes they are 32bit. In the 64bit 1027 mode they are 64bit.*/ 1028 {"movq", 2, 0x0f20, X, Cpu64, NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Control, Reg64|InvMem, 0} }, 1029 {"movq", 2, 0x0f21, X, Cpu64, NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Debug, Reg64|InvMem, 0} }, 1030 /* Real MMX instructions. */ 1031 {"packssdw", 2, 0x0f6b, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1032 {"packssdw", 2, 0x660f6b,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1033 {"packsswb", 2, 0x0f63, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1034 {"packsswb", 2, 0x660f63,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1035 {"packuswb", 2, 0x0f67, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1036 {"packuswb", 2, 0x660f67,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1037 {"paddb", 2, 0x0ffc, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1038 {"paddb", 2, 0x660ffc,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1039 {"paddw", 2, 0x0ffd, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1040 {"paddw", 2, 0x660ffd,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1041 {"paddd", 2, 0x0ffe, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1042 {"paddd", 2, 0x660ffe,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1043 {"paddq", 2, 0x0fd4, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1044 {"paddq", 2, 0x660fd4,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1045 {"paddsb", 2, 0x0fec, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1046 {"paddsb", 2, 0x660fec,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1047 {"paddsw", 2, 0x0fed, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1048 {"paddsw", 2, 0x660fed,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1049 {"paddusb", 2, 0x0fdc, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1050 {"paddusb", 2, 0x660fdc,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1051 {"paddusw", 2, 0x0fdd, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1052 {"paddusw", 2, 0x660fdd,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1053 {"pand", 2, 0x0fdb, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1054 {"pand", 2, 0x660fdb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1055 {"pandn", 2, 0x0fdf, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1056 {"pandn", 2, 0x660fdf,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1057 {"pcmpeqb", 2, 0x0f74, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1058 {"pcmpeqb", 2, 0x660f74,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1059 {"pcmpeqw", 2, 0x0f75, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1060 {"pcmpeqw", 2, 0x660f75,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1061 {"pcmpeqd", 2, 0x0f76, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1062 {"pcmpeqd", 2, 0x660f76,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1063 {"pcmpgtb", 2, 0x0f64, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1064 {"pcmpgtb", 2, 0x660f64,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1065 {"pcmpgtw", 2, 0x0f65, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1066 {"pcmpgtw", 2, 0x660f65,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1067 {"pcmpgtd", 2, 0x0f66, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1068 {"pcmpgtd", 2, 0x660f66,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1069 {"pmaddwd", 2, 0x0ff5, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1070 {"pmaddwd", 2, 0x660ff5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1071 {"pmulhw", 2, 0x0fe5, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1072 {"pmulhw", 2, 0x660fe5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1073 {"pmullw", 2, 0x0fd5, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1074 {"pmullw", 2, 0x660fd5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1075 {"por", 2, 0x0feb, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1076 {"por", 2, 0x660feb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1077 {"psllw", 2, 0x0ff1, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1078 {"psllw", 2, 0x660ff1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1079 {"psllw", 2, 0x0f71, 6, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1080 {"psllw", 2, 0x660f71,6,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1081 {"pslld", 2, 0x0ff2, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1082 {"pslld", 2, 0x660ff2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1083 {"pslld", 2, 0x0f72, 6, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1084 {"pslld", 2, 0x660f72,6,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1085 {"psllq", 2, 0x0ff3, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1086 {"psllq", 2, 0x660ff3,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1087 {"psllq", 2, 0x0f73, 6, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1088 {"psllq", 2, 0x660f73,6,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1089 {"psraw", 2, 0x0fe1, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1090 {"psraw", 2, 0x660fe1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1091 {"psraw", 2, 0x0f71, 4, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1092 {"psraw", 2, 0x660f71,4,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1093 {"psrad", 2, 0x0fe2, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1094 {"psrad", 2, 0x660fe2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1095 {"psrad", 2, 0x0f72, 4, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1096 {"psrad", 2, 0x660f72,4,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1097 {"psrlw", 2, 0x0fd1, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1098 {"psrlw", 2, 0x660fd1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1099 {"psrlw", 2, 0x0f71, 2, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1100 {"psrlw", 2, 0x660f71,2,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1101 {"psrld", 2, 0x0fd2, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1102 {"psrld", 2, 0x660fd2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1103 {"psrld", 2, 0x0f72, 2, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1104 {"psrld", 2, 0x660f72,2,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1105 {"psrlq", 2, 0x0fd3, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1106 {"psrlq", 2, 0x660fd3,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1107 {"psrlq", 2, 0x0f73, 2, CpuMMX, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX, 0 } }, 1108 {"psrlq", 2, 0x660f73,2,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1109 {"psubb", 2, 0x0ff8, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1110 {"psubb", 2, 0x660ff8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1111 {"psubw", 2, 0x0ff9, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1112 {"psubw", 2, 0x660ff9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1113 {"psubd", 2, 0x0ffa, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1114 {"psubd", 2, 0x660ffa,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1115 {"psubq", 2, 0x0ffb, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1116 {"psubq", 2, 0x660ffb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1117 {"psubsb", 2, 0x0fe8, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1118 {"psubsb", 2, 0x660fe8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1119 {"psubsw", 2, 0x0fe9, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1120 {"psubsw", 2, 0x660fe9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1121 {"psubusb", 2, 0x0fd8, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1122 {"psubusb", 2, 0x660fd8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1123 {"psubusw", 2, 0x0fd9, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1124 {"psubusw", 2, 0x660fd9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1125 {"punpckhbw",2, 0x0f68, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1126 {"punpckhbw",2, 0x660f68,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1127 {"punpckhwd",2, 0x0f69, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1128 {"punpckhwd",2, 0x660f69,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1129 {"punpckhdq",2, 0x0f6a, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1130 {"punpckhdq",2, 0x660f6a,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1131 {"punpcklbw",2, 0x0f60, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1132 {"punpcklbw",2, 0x660f60,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1133 {"punpcklwd",2, 0x0f61, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1134 {"punpcklwd",2, 0x660f61,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1135 {"punpckldq",2, 0x0f62, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1136 {"punpckldq",2, 0x660f62,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1137 {"pxor", 2, 0x0fef, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1138 {"pxor", 2, 0x660fef,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1139 1140 /* PIII Katmai New Instructions / SIMD instructions. */ 1141 1142 {"addps", 2, 0x0f58, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1143 {"addss", 2, 0xf30f58, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1144 {"andnps", 2, 0x0f55, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1145 {"andps", 2, 0x0f54, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1146 {"cmpeqps", 2, 0x0fc2, 0, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1147 {"cmpeqss", 2, 0xf30fc2, 0, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1148 {"cmpleps", 2, 0x0fc2, 2, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1149 {"cmpless", 2, 0xf30fc2, 2, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1150 {"cmpltps", 2, 0x0fc2, 1, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1151 {"cmpltss", 2, 0xf30fc2, 1, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1152 {"cmpneqps", 2, 0x0fc2, 4, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1153 {"cmpneqss", 2, 0xf30fc2, 4, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1154 {"cmpnleps", 2, 0x0fc2, 6, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1155 {"cmpnless", 2, 0xf30fc2, 6, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1156 {"cmpnltps", 2, 0x0fc2, 5, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1157 {"cmpnltss", 2, 0xf30fc2, 5, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1158 {"cmpordps", 2, 0x0fc2, 7, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1159 {"cmpordss", 2, 0xf30fc2, 7, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1160 {"cmpunordps",2, 0x0fc2, 3, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } }, 1161 {"cmpunordss",2, 0xf30fc2, 3, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } }, 1162 {"cmpps", 3, 0x0fc2, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1163 {"cmpss", 3, 0xf30fc2, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|WordMem, RegXMM } }, 1164 {"comiss", 2, 0x0f2f, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1165 {"cvtpi2ps", 2, 0x0f2a, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegXMM, 0 } }, 1166 {"cvtps2pi", 2, 0x0f2d, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, 1167 {"cvtsi2ss", 2, 0xf30f2a, X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } }, 1168 {"cvtss2si", 2, 0xf30f2d, X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } }, 1169 {"cvttps2pi", 2, 0x0f2c, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, 1170 {"cvttss2si", 2, 0xf30f2c, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { RegXMM|WordMem, Reg32|Reg64, 0 } }, 1171 {"divps", 2, 0x0f5e, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1172 {"divss", 2, 0xf30f5e, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1173 {"ldmxcsr", 1, 0x0fae, 2, CpuSSE, NoSuf|IgnoreSize|Modrm, { WordMem, 0, 0 } }, 1174 {"maskmovq", 2, 0x0ff7, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|InvMem, RegMMX, 0 } }, 1175 {"maxps", 2, 0x0f5f, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1176 {"maxss", 2, 0xf30f5f, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1177 {"minps", 2, 0x0f5d, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1178 {"minss", 2, 0xf30f5d, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1179 {"movaps", 2, 0x0f28, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1180 {"movaps", 2, 0x0f29, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1181 {"movhlps", 2, 0x0f12, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|InvMem, RegXMM, 0 } }, 1182 {"movhps", 2, 0x0f16, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, 1183 {"movhps", 2, 0x0f17, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1184 {"movlhps", 2, 0x0f16, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|InvMem, RegXMM, 0 } }, 1185 {"movlps", 2, 0x0f12, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, 1186 {"movlps", 2, 0x0f13, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1187 {"movmskps", 2, 0x0f50, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } }, 1188 {"movntps", 2, 0x0f2b, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1189 {"movntq", 2, 0x0fe7, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX, LLongMem, 0 } }, 1190 {"movntdq", 2, 0x660fe7, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1191 {"movss", 2, 0xf30f10, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1192 {"movss", 2, 0xf30f11, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|WordMem, 0 } }, 1193 {"movups", 2, 0x0f10, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1194 {"movups", 2, 0x0f11, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1195 {"mulps", 2, 0x0f59, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1196 {"mulss", 2, 0xf30f59, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1197 {"orps", 2, 0x0f56, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1198 {"pavgb", 2, 0x0fe0, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1199 {"pavgb", 2, 0x660fe0, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1200 {"pavgw", 2, 0x0fe3, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1201 {"pavgw", 2, 0x660fe3, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1202 {"pextrw", 3, 0x0fc5, X, CpuMMX2,lq_Suf|IgnoreSize|Modrm, { Imm8, RegMMX|InvMem, Reg32|Reg64 } }, 1203 {"pextrw", 3, 0x660fc5, X, CpuSSE2,lq_Suf|IgnoreSize|Modrm, { Imm8, RegXMM|InvMem, Reg32|Reg64 } }, 1204 {"pinsrw", 3, 0x0fc4, X, CpuMMX2,lq_Suf|IgnoreSize|Modrm, { Imm8, Reg32|Reg64|ShortMem, RegMMX } }, 1205 {"pinsrw", 3, 0x660fc4, X, CpuSSE2,lq_Suf|IgnoreSize|Modrm, { Imm8, Reg32|Reg64|ShortMem, RegXMM } }, 1206 {"pmaxsw", 2, 0x0fee, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1207 {"pmaxsw", 2, 0x660fee, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1208 {"pmaxub", 2, 0x0fde, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1209 {"pmaxub", 2, 0x660fde, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1210 {"pminsw", 2, 0x0fea, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1211 {"pminsw", 2, 0x660fea, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1212 {"pminub", 2, 0x0fda, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1213 {"pminub", 2, 0x660fda, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1214 {"pmovmskb", 2, 0x0fd7, X, CpuMMX2,lq_Suf|IgnoreSize|Modrm, { RegMMX|InvMem, Reg32|Reg64, 0 } }, 1215 {"pmovmskb", 2, 0x660fd7, X, CpuSSE2,lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } }, 1216 {"pmulhuw", 2, 0x0fe4, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1217 {"pmulhuw", 2, 0x660fe4, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1218 {"prefetchnta", 1, 0x0f18, 0, CpuMMX2,NoSuf|IgnoreSize|Modrm, { LLongMem, 0, 0 } }, 1219 {"prefetcht0", 1, 0x0f18, 1, CpuMMX2,NoSuf|IgnoreSize|Modrm, { LLongMem, 0, 0 } }, 1220 {"prefetcht1", 1, 0x0f18, 2, CpuMMX2,NoSuf|IgnoreSize|Modrm, { LLongMem, 0, 0 } }, 1221 {"prefetcht2", 1, 0x0f18, 3, CpuMMX2,NoSuf|IgnoreSize|Modrm, { LLongMem, 0, 0 } }, 1222 {"psadbw", 2, 0x0ff6, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegMMX, 0 } }, 1223 {"psadbw", 2, 0x660ff6, X, CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1224 {"pshufw", 3, 0x0f70, X, CpuMMX2,NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX|LLongMem, RegMMX } }, 1225 {"rcpps", 2, 0x0f53, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1226 {"rcpss", 2, 0xf30f53, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1227 {"rsqrtps", 2, 0x0f52, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1228 {"rsqrtss", 2, 0xf30f52, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1229 {"sfence", 0, 0x0fae, 0xf8, CpuMMX2,NoSuf|IgnoreSize|ImmExt, { 0, 0, 0 } }, 1230 {"shufps", 3, 0x0fc6, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1231 {"sqrtps", 2, 0x0f51, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1232 {"sqrtss", 2, 0xf30f51, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1233 {"stmxcsr", 1, 0x0fae, 3, CpuSSE, NoSuf|IgnoreSize|Modrm, { WordMem, 0, 0 } }, 1234 {"subps", 2, 0x0f5c, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1235 {"subss", 2, 0xf30f5c, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1236 {"ucomiss", 2, 0x0f2e, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1237 {"unpckhps", 2, 0x0f15, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1238 {"unpcklps", 2, 0x0f14, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1239 {"xorps", 2, 0x0f57, X, CpuSSE, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1240 1241 /* SSE-2 instructions. */ 1242 1243 {"addpd", 2, 0x660f58, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1244 {"addsd", 2, 0xf20f58, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1245 {"andnpd", 2, 0x660f55, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1246 {"andpd", 2, 0x660f54, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, 1247 {"cmpeqpd", 2, 0x660fc2, 0, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1248 {"cmpeqsd", 2, 0xf20fc2, 0, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1249 {"cmplepd", 2, 0x660fc2, 2, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1250 {"cmplesd", 2, 0xf20fc2, 2, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1251 {"cmpltpd", 2, 0x660fc2, 1, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1252 {"cmpltsd", 2, 0xf20fc2, 1, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1253 {"cmpneqpd", 2, 0x660fc2, 4, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1254 {"cmpneqsd", 2, 0xf20fc2, 4, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1255 {"cmpnlepd", 2, 0x660fc2, 6, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1256 {"cmpnlesd", 2, 0xf20fc2, 6, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1257 {"cmpnltpd", 2, 0x660fc2, 5, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1258 {"cmpnltsd", 2, 0xf20fc2, 5, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1259 {"cmpordpd", 2, 0x660fc2, 7, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1260 {"cmpordsd", 2, 0xf20fc2, 7, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1261 {"cmpunordpd",2, 0x660fc2, 3, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } }, 1262 {"cmpunordsd",2, 0xf20fc2, 3, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } }, 1263 {"cmppd", 3, 0x660fc2, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1264 /* Intel mode string compare. */ 1265 {"cmpsd", 0, 0xa7, X, 0, NoSuf|Size32|IsString, { 0, 0, 0} }, 1266 {"cmpsd", 2, 0xa7, X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} }, 1267 {"cmpsd", 3, 0xf20fc2, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LongMem, RegXMM } }, 1268 {"comisd", 2, 0x660f2f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1269 {"cvtpi2pd", 2, 0x660f2a, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegMMX|LLongMem, RegXMM, 0 } }, 1270 {"cvtsi2sd", 2, 0xf20f2a, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } }, 1271 {"divpd", 2, 0x660f5e, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1272 {"divsd", 2, 0xf20f5e, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1273 {"maxpd", 2, 0x660f5f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1274 {"maxsd", 2, 0xf20f5f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1275 {"minpd", 2, 0x660f5d, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1276 {"minsd", 2, 0xf20f5d, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1277 {"movapd", 2, 0x660f28, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1278 {"movapd", 2, 0x660f29, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1279 {"movhpd", 2, 0x660f16, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, 1280 {"movhpd", 2, 0x660f17, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1281 {"movlpd", 2, 0x660f12, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, 1282 {"movlpd", 2, 0x660f13, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1283 {"movmskpd", 2, 0x660f50, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } }, 1284 {"movntpd", 2, 0x660f2b, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, LLongMem, 0 } }, 1285 /* Intel mode string move. */ 1286 {"movsd", 0, 0xa5, X, 0, NoSuf|Size32|IsString, { 0, 0, 0} }, 1287 {"movsd", 2, 0xa5, X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} }, 1288 {"movsd", 2, 0xf20f10, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1289 {"movsd", 2, 0xf20f11, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LongMem, 0 } }, 1290 {"movupd", 2, 0x660f10, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1291 {"movupd", 2, 0x660f11, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1292 {"mulpd", 2, 0x660f59, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1293 {"mulsd", 2, 0xf20f59, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1294 {"orpd", 2, 0x660f56, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1295 {"shufpd", 3, 0x660fc6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1296 {"sqrtpd", 2, 0x660f51, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1297 {"sqrtsd", 2, 0xf20f51, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1298 {"subpd", 2, 0x660f5c, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1299 {"subsd", 2, 0xf20f5c, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1300 {"ucomisd", 2, 0x660f2e, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1301 {"unpckhpd", 2, 0x660f15, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1302 {"unpcklpd", 2, 0x660f14, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1303 {"xorpd", 2, 0x660f57, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1304 {"cvtdq2pd", 2, 0xf30fe6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1305 {"cvtpd2dq", 2, 0xf20fe6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1306 {"cvtdq2ps", 2, 0x0f5b, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1307 {"cvtpd2pi", 2, 0x660f2d, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, 1308 {"cvtpd2ps", 2, 0x660f5a, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1309 {"cvtps2pd", 2, 0x0f5a, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1310 {"cvtps2dq", 2, 0x660f5b, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1311 {"cvtsd2si", 2, 0xf20f2d, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|LLongMem, Reg32|Reg64, 0 } }, 1312 {"cvtsd2ss", 2, 0xf20f5a, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1313 {"cvtss2sd", 2, 0xf30f5a, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1314 {"cvttpd2pi", 2, 0x660f2c, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegMMX, 0 } }, 1315 {"cvttsd2si", 2, 0xf20f2c, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } }, 1316 {"cvttpd2dq", 2, 0x660fe6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1317 {"cvttps2dq", 2, 0xf30f5b, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1318 {"maskmovdqu",2, 0x660ff7, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|InvMem, RegXMM, 0 } }, 1319 {"movdqa", 2, 0x660f6f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1320 {"movdqa", 2, 0x660f7f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1321 {"movdqu", 2, 0xf30f6f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1322 {"movdqu", 2, 0xf30f7f, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } }, 1323 {"movdq2q", 2, 0xf20fd6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|InvMem, RegMMX, 0 } }, 1324 {"movq2dq", 2, 0xf30fd6, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegMMX|InvMem, RegXMM, 0 } }, 1325 {"pmuludq", 2, 0x0ff4, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1326 {"pmuludq", 2, 0x660ff4, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LongMem, RegXMM, 0 } }, 1327 {"pshufd", 3, 0x660f70, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1328 {"pshufhw", 3, 0xf30f70, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1329 {"pshuflw", 3, 0xf20f70, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1330 {"pslldq", 2, 0x660f73, 7, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1331 {"psrldq", 2, 0x660f73, 3, CpuSSE2, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM, 0 } }, 1332 {"punpckhqdq",2, 0x660f6d, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1333 {"punpcklqdq",2, 0x660f6c, X, CpuSSE2, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1334 1335 /* Prescott New Instructions. */ 1336 1337 {"addsubpd", 2, 0x660fd0, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1338 {"addsubps", 2, 0xf20fd0, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1339 {"cmpxchg16b",1, 0x0fc7, 1, CpuPNI|Cpu64, NoSuf|Modrm|Rex64, { LLongMem, 0, 0} }, 1340 {"fisttp", 1, 0xdf, 1, CpuPNI, sl_FP|Modrm, { ShortMem|LongMem, 0, 0} }, 1341 {"fisttp", 1, 0xdd, 1, CpuPNI, q_FP|Modrm, { LLongMem, 0, 0} }, 1342 {"fisttpll", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} }, 1343 {"haddpd", 2, 0x660f7c, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1344 {"haddps", 2, 0xf20f7c, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1345 {"hsubpd", 2, 0x660f7d, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1346 {"hsubps", 2, 0xf20f7d, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1347 {"lddqu", 2, 0xf20ff0, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, 1348 {"monitor", 0, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} }, 1349 /* monitor is very special. CX and DX are always 64bits with zero upper 1350 32bits in 64bit mode, and 32bits in 16bit and 32bit modes. The 1351 address size override prefix can be used to overrride the AX size in 1352 all modes. */ 1353 /* Need to ensure only "monitor %eax/%ax,%ecx,%edx" is accepted. */ 1354 {"monitor", 3, 0x0f01, 0xc8, CpuPNI|CpuNo64, NoSuf|ImmExt, { Reg16|Reg32, Reg32, Reg32 } }, 1355 /* Need to ensure only "monitor %rax/%eax,%rcx,%rdx" is accepted. */ 1356 {"monitor", 3, 0x0f01, 0xc8, CpuPNI|Cpu64, NoSuf|ImmExt|NoRex64, { Reg32|Reg64, Reg64, Reg64 } }, 1357 {"movddup", 2, 0xf20f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1358 {"movshdup", 2, 0xf30f16, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1359 {"movsldup", 2, 0xf30f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1360 {"mwait", 0, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} }, 1361 /* mwait is very special. AX and CX are always 64bits with zero upper 1362 32bits in 64bit mode, and 32bits in 16bit and 32bit modes. */ 1363 /* Need to ensure only "mwait %eax,%ecx" is accepted. */ 1364 {"mwait", 2, 0x0f01, 0xc9, CpuPNI|CpuNo64, NoSuf|ImmExt, { Reg32, Reg32, 0} }, 1365 /* Need to ensure only "mwait %rax,%rcx" is accepted. */ 1366 {"mwait", 2, 0x0f01, 0xc9, CpuPNI|Cpu64, NoSuf|ImmExt|NoRex64, { Reg64, Reg64, 0} }, 1367 1368 /* VMX instructions. */ 1369 {"vmcall", 0, 0x0f01, 0xc1, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} }, 1370 {"vmclear", 1, 0x660fc7, 6, CpuVMX, NoSuf|IgnoreSize|Modrm|NoRex64, { LLongMem, 0, 0} }, 1371 {"vmlaunch", 0, 0x0f01, 0xc2, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} }, 1372 {"vmresume", 0, 0x0f01, 0xc3, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} }, 1373 {"vmptrld", 1, 0x0fc7, 6, CpuVMX, NoSuf|IgnoreSize|Modrm|NoRex64, { LLongMem, 0, 0} }, 1374 {"vmptrst", 1, 0x0fc7, 7, CpuVMX, NoSuf|IgnoreSize|Modrm|NoRex64, { LLongMem, 0, 0} }, 1375 {"vmread", 2, 0x0f78, X, CpuVMX|CpuNo64, l_Suf|Modrm,{ Reg32, Reg32|LongMem, 0} }, 1376 {"vmread", 2, 0x0f78, X, CpuVMX|Cpu64, q_Suf|Modrm|NoRex64,{ Reg64, Reg64|LLongMem, 0} }, 1377 {"vmwrite", 2, 0x0f79, X, CpuVMX|CpuNo64, l_Suf|Modrm,{ Reg32|LongMem, Reg32, 0} }, 1378 {"vmwrite", 2, 0x0f79, X, CpuVMX|Cpu64, q_Suf|Modrm|NoRex64,{ Reg64|LLongMem, Reg64, 0} }, 1379 {"vmxoff", 0, 0x0f01, 0xc4, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} }, 1380 {"vmxon", 1, 0xf30fc7, 6, CpuVMX, NoSuf|IgnoreSize|Modrm|NoRex64, { LLongMem, 0, 0} }, 1381 1382 /* Merom New Instructions. */ 1383 1384 {"phaddw", 2, 0x0f3801,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1385 {"phaddw", 2, 0x660f3801,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1386 {"phaddd", 2, 0x0f3802,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1387 {"phaddd", 2, 0x660f3802,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1388 {"phaddsw", 2, 0x0f3803,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1389 {"phaddsw", 2, 0x660f3803,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1390 {"phsubw", 2, 0x0f3805,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1391 {"phsubw", 2, 0x660f3805,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1392 {"phsubd", 2, 0x0f3806,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1393 {"phsubd", 2, 0x660f3806,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1394 {"phsubsw", 2, 0x0f3807,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1395 {"phsubsw", 2, 0x660f3807,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1396 {"pmaddubsw", 2, 0x0f3804,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1397 {"pmaddubsw", 2, 0x660f3804,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1398 {"pmulhrsw", 2, 0x0f380b,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1399 {"pmulhrsw", 2, 0x660f380b,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1400 {"pshufb", 2, 0x0f3800,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1401 {"pshufb", 2, 0x660f3800,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1402 {"psignb", 2, 0x0f3808,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1403 {"psignb", 2, 0x660f3808,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1404 {"psignw", 2, 0x0f3809,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1405 {"psignw", 2, 0x660f3809,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1406 {"psignd", 2, 0x0f380a,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1407 {"psignd", 2, 0x660f380a,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1408 {"palignr", 3, 0x0f3a0f,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { Imm8, RegMMX|LongMem, RegMMX } }, 1409 {"palignr", 3, 0x660f3a0f,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, 1410 {"pabsb", 2, 0x0f381c,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1411 {"pabsb", 2, 0x660f381c,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1412 {"pabsw", 2, 0x0f381d,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1413 {"pabsw", 2, 0x660f381d,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1414 {"pabsd", 2, 0x0f381e,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } }, 1415 {"pabsd", 2, 0x660f381e,X, CpuMNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, 1416 1417 /* AMD 3DNow! instructions. */ 1418 1419 {"prefetch", 1, 0x0f0d, 0, Cpu3dnow, NoSuf|IgnoreSize|Modrm, { ByteMem, 0, 0 } }, 1420 {"prefetchw",1, 0x0f0d, 1, Cpu3dnow, NoSuf|IgnoreSize|Modrm, { ByteMem, 0, 0 } }, 1421 {"femms", 0, 0x0f0e, X, Cpu3dnow, NoSuf, { 0, 0, 0 } }, 1422 {"pavgusb", 2, 0x0f0f, 0xbf, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1423 {"pf2id", 2, 0x0f0f, 0x1d, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1424 {"pf2iw", 2, 0x0f0f, 0x1c, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1425 {"pfacc", 2, 0x0f0f, 0xae, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1426 {"pfadd", 2, 0x0f0f, 0x9e, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1427 {"pfcmpeq", 2, 0x0f0f, 0xb0, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1428 {"pfcmpge", 2, 0x0f0f, 0x90, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1429 {"pfcmpgt", 2, 0x0f0f, 0xa0, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1430 {"pfmax", 2, 0x0f0f, 0xa4, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1431 {"pfmin", 2, 0x0f0f, 0x94, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1432 {"pfmul", 2, 0x0f0f, 0xb4, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1433 {"pfnacc", 2, 0x0f0f, 0x8a, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1434 {"pfpnacc", 2, 0x0f0f, 0x8e, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1435 {"pfrcp", 2, 0x0f0f, 0x96, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1436 {"pfrcpit1", 2, 0x0f0f, 0xa6, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1437 {"pfrcpit2", 2, 0x0f0f, 0xb6, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1438 {"pfrsqit1", 2, 0x0f0f, 0xa7, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1439 {"pfrsqrt", 2, 0x0f0f, 0x97, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1440 {"pfsub", 2, 0x0f0f, 0x9a, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1441 {"pfsubr", 2, 0x0f0f, 0xaa, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1442 {"pi2fd", 2, 0x0f0f, 0x0d, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1443 {"pi2fw", 2, 0x0f0f, 0x0c, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1444 {"pmulhrw", 2, 0x0f0f, 0xb7, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1445 {"pswapd", 2, 0x0f0f, 0xbb, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, 1446 1447 /* AMD extensions. */ 1448 {"syscall", 0, 0x0f05, X, CpuK6, NoSuf, { 0, 0, 0} }, 1449 {"sysret", 0, 0x0f07, X, CpuK6, lq_Suf|DefaultSize, { 0, 0, 0} }, 1450 {"swapgs", 0, 0x0f01, 0xf8, Cpu64, NoSuf|ImmExt, { 0, 0, 0} }, 1451 {"rdtscp", 0, 0x0f01, 0xf9, CpuSledgehammer,NoSuf|ImmExt, { 0, 0, 0} }, 1452 1453 /* AMD Pacifica additions. */ 1454 {"clgi", 0, 0x0f01, 0xdd, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1455 {"invlpga", 0, 0x0f01, 0xdf, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1456 /* Need to ensure only "invlpga ...,%ecx" is accepted. */ 1457 {"invlpga", 2, 0x0f01, 0xdf, CpuSVME, NoSuf|ImmExt, { AnyMem, Reg32, 0 } }, 1458 {"skinit", 0, 0x0f01, 0xde, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1459 {"skinit", 1, 0x0f01, 0xde, CpuSVME, NoSuf|ImmExt, { AnyMem, 0, 0 } }, 1460 {"stgi", 0, 0x0f01, 0xdc, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1461 {"vmload", 0, 0x0f01, 0xda, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1462 {"vmload", 1, 0x0f01, 0xda, CpuSVME, NoSuf|ImmExt, { AnyMem, 0, 0 } }, 1463 {"vmmcall", 0, 0x0f01, 0xd9, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1464 {"vmrun", 0, 0x0f01, 0xd8, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1465 {"vmrun", 1, 0x0f01, 0xd8, CpuSVME, NoSuf|ImmExt, { AnyMem, 0, 0 } }, 1466 {"vmsave", 0, 0x0f01, 0xdb, CpuSVME, NoSuf|ImmExt, { 0, 0, 0 } }, 1467 {"vmsave", 1, 0x0f01, 0xdb, CpuSVME, NoSuf|ImmExt, { AnyMem, 0, 0 } }, 1468 1469 /* VIA PadLock extensions. */ 1470 {"xstore-rng",0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1471 {"xcrypt-ecb",0, 0xf30fa7, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1472 {"xcrypt-cbc",0, 0xf30fa7, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1473 {"xcrypt-ctr",0, 0xf30fa7, 0xd8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1474 {"xcrypt-cfb",0, 0xf30fa7, 0xe0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1475 {"xcrypt-ofb",0, 0xf30fa7, 0xe8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1476 {"montmul", 0, 0xf30fa6, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1477 {"xsha1", 0, 0xf30fa6, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1478 {"xsha256", 0, 0xf30fa6, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1479 /* Aliases without hyphens. */ 1480 {"xstorerng", 0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1481 {"xcryptecb", 0, 0xf30fa7, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1482 {"xcryptcbc", 0, 0xf30fa7, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1483 {"xcryptctr", 0, 0xf30fa7, 0xd8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1484 {"xcryptcfb", 0, 0xf30fa7, 0xe0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1485 {"xcryptofb", 0, 0xf30fa7, 0xe8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1486 /* Alias for xstore-rng. */ 1487 {"xstore", 0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} }, 1488 1489 /* Intel AES extensions */ 1490 {"aesdec", 2, 0x660f38de, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { RegXMM|LLongMem, RegXMM } }, 1491 {"aesdeclast", 2, 0x660f38df, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { RegXMM|LLongMem, RegXMM } }, 1492 {"aesenc", 2, 0x660f38dc, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { RegXMM|LLongMem, RegXMM } }, 1493 {"aesenclast", 2, 0x660f38dd, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { RegXMM|LLongMem, RegXMM } }, 1494 {"aesimc", 2, 0x660f38db, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { RegXMM|LLongMem, RegXMM } }, 1495 {"aeskeygenassist", 3, 0x660f3adf, X, CpuAES, FP|Modrm|IgnoreSize|NoSuf, { Imm8, RegXMM|LLongMem, RegXMM } }, 1496 1497 /* Intel Carry-less Multiplication extensions */ 1498 {"pclmulqdq", 3, 0x660f3a44, X, CpuPCLMUL, FP|Modrm|IgnoreSize|NoSuf, { Imm8, RegXMM|LLongMem, RegXMM } }, 1499 {"pclmullqlqdq", 2, 0x660f3a44, 0x0, CpuPCLMUL, FP|Modrm|IgnoreSize|NoSuf|ImmExt, { RegXMM|LLongMem, RegXMM } }, 1500 {"pclmulhqlqdq", 2, 0x660f3a44, 0x1, CpuPCLMUL, FP|Modrm|IgnoreSize|NoSuf|ImmExt, { RegXMM|LLongMem, RegXMM } }, 1501 {"pclmullqhqdq", 2, 0x660f3a44, 0x10, CpuPCLMUL, FP|Modrm|IgnoreSize|NoSuf|ImmExt, { RegXMM|LLongMem, RegXMM } }, 1502 {"pclmulhqhqdq", 2, 0x660f3a44, 0x11, CpuPCLMUL, FP|Modrm|IgnoreSize|NoSuf|ImmExt, { RegXMM|LLongMem, RegXMM } }, 1503 1504 /* sentinel */ 1505 {NULL, 0, 0, 0, 0, 0, { 0, 0, 0} } 1506 }; 1507 #undef X 1508 #undef NoSuf 1509 #undef b_Suf 1510 #undef w_Suf 1511 #undef l_Suf 1512 #undef q_Suf 1513 #undef x_Suf 1514 #undef bw_Suf 1515 #undef bl_Suf 1516 #undef wl_Suf 1517 #undef wlq_Suf 1518 #undef sl_Suf 1519 #undef bwl_Suf 1520 #undef bwlq_Suf 1521 #undef FP 1522 #undef l_FP 1523 #undef q_FP 1524 #undef x_FP 1525 #undef sl_FP 1526 1527 #define MAX_MNEM_SIZE 16 /* For parsing insn mnemonics from input. */ 1528 1529 /* 386 register table. */ 1530 1531 static const reg_entry i386_regtab[] = 1532 { 1533 /* Make %st first as we test for it. */ 1534 {"st", FloatReg|FloatAcc, 0, 0}, 1535 /* 8 bit regs */ 1536 #define REGNAM_AL 1 /* Entry in i386_regtab. */ 1537 {"al", Reg8|Acc, 0, 0}, 1538 {"cl", Reg8|ShiftCount, 0, 1}, 1539 {"dl", Reg8, 0, 2}, 1540 {"bl", Reg8, 0, 3}, 1541 {"ah", Reg8, 0, 4}, 1542 {"ch", Reg8, 0, 5}, 1543 {"dh", Reg8, 0, 6}, 1544 {"bh", Reg8, 0, 7}, 1545 {"axl", Reg8|Acc, RegRex64, 0}, /* Must be in the "al + 8" slot. */ 1546 {"cxl", Reg8, RegRex64, 1}, 1547 {"dxl", Reg8, RegRex64, 2}, 1548 {"bxl", Reg8, RegRex64, 3}, 1549 {"spl", Reg8, RegRex64, 4}, 1550 {"bpl", Reg8, RegRex64, 5}, 1551 {"sil", Reg8, RegRex64, 6}, 1552 {"dil", Reg8, RegRex64, 7}, 1553 {"r8b", Reg8, RegRex64|RegRex, 0}, 1554 {"r9b", Reg8, RegRex64|RegRex, 1}, 1555 {"r10b", Reg8, RegRex64|RegRex, 2}, 1556 {"r11b", Reg8, RegRex64|RegRex, 3}, 1557 {"r12b", Reg8, RegRex64|RegRex, 4}, 1558 {"r13b", Reg8, RegRex64|RegRex, 5}, 1559 {"r14b", Reg8, RegRex64|RegRex, 6}, 1560 {"r15b", Reg8, RegRex64|RegRex, 7}, 1561 /* 16 bit regs */ 1562 #define REGNAM_AX 25 1563 {"ax", Reg16|Acc, 0, 0}, 1564 {"cx", Reg16, 0, 1}, 1565 {"dx", Reg16|InOutPortReg, 0, 2}, 1566 {"bx", Reg16|BaseIndex, 0, 3}, 1567 {"sp", Reg16, 0, 4}, 1568 {"bp", Reg16|BaseIndex, 0, 5}, 1569 {"si", Reg16|BaseIndex, 0, 6}, 1570 {"di", Reg16|BaseIndex, 0, 7}, 1571 {"r8w", Reg16, RegRex, 0}, 1572 {"r9w", Reg16, RegRex, 1}, 1573 {"r10w", Reg16, RegRex, 2}, 1574 {"r11w", Reg16, RegRex, 3}, 1575 {"r12w", Reg16, RegRex, 4}, 1576 {"r13w", Reg16, RegRex, 5}, 1577 {"r14w", Reg16, RegRex, 6}, 1578 {"r15w", Reg16, RegRex, 7}, 1579 /* 32 bit regs */ 1580 #define REGNAM_EAX 41 1581 {"eax", Reg32|BaseIndex|Acc, 0, 0}, /* Must be in ax + 16 slot. */ 1582 {"ecx", Reg32|BaseIndex, 0, 1}, 1583 {"edx", Reg32|BaseIndex, 0, 2}, 1584 {"ebx", Reg32|BaseIndex, 0, 3}, 1585 {"esp", Reg32, 0, 4}, 1586 {"ebp", Reg32|BaseIndex, 0, 5}, 1587 {"esi", Reg32|BaseIndex, 0, 6}, 1588 {"edi", Reg32|BaseIndex, 0, 7}, 1589 {"r8d", Reg32|BaseIndex, RegRex, 0}, 1590 {"r9d", Reg32|BaseIndex, RegRex, 1}, 1591 {"r10d", Reg32|BaseIndex, RegRex, 2}, 1592 {"r11d", Reg32|BaseIndex, RegRex, 3}, 1593 {"r12d", Reg32|BaseIndex, RegRex, 4}, 1594 {"r13d", Reg32|BaseIndex, RegRex, 5}, 1595 {"r14d", Reg32|BaseIndex, RegRex, 6}, 1596 {"r15d", Reg32|BaseIndex, RegRex, 7}, 1597 {"rax", Reg64|BaseIndex|Acc, 0, 0}, 1598 {"rcx", Reg64|BaseIndex, 0, 1}, 1599 {"rdx", Reg64|BaseIndex, 0, 2}, 1600 {"rbx", Reg64|BaseIndex, 0, 3}, 1601 {"rsp", Reg64, 0, 4}, 1602 {"rbp", Reg64|BaseIndex, 0, 5}, 1603 {"rsi", Reg64|BaseIndex, 0, 6}, 1604 {"rdi", Reg64|BaseIndex, 0, 7}, 1605 {"r8", Reg64|BaseIndex, RegRex, 0}, 1606 {"r9", Reg64|BaseIndex, RegRex, 1}, 1607 {"r10", Reg64|BaseIndex, RegRex, 2}, 1608 {"r11", Reg64|BaseIndex, RegRex, 3}, 1609 {"r12", Reg64|BaseIndex, RegRex, 4}, 1610 {"r13", Reg64|BaseIndex, RegRex, 5}, 1611 {"r14", Reg64|BaseIndex, RegRex, 6}, 1612 {"r15", Reg64|BaseIndex, RegRex, 7}, 1613 /* Segment registers. */ 1614 {"es", SReg2, 0, 0}, 1615 {"cs", SReg2, 0, 1}, 1616 {"ss", SReg2, 0, 2}, 1617 {"ds", SReg2, 0, 3}, 1618 {"fs", SReg3, 0, 4}, 1619 {"gs", SReg3, 0, 5}, 1620 /* Control registers. */ 1621 {"cr0", Control, 0, 0}, 1622 {"cr1", Control, 0, 1}, 1623 {"cr2", Control, 0, 2}, 1624 {"cr3", Control, 0, 3}, 1625 {"cr4", Control, 0, 4}, 1626 {"cr5", Control, 0, 5}, 1627 {"cr6", Control, 0, 6}, 1628 {"cr7", Control, 0, 7}, 1629 {"cr8", Control, RegRex, 0}, 1630 {"cr9", Control, RegRex, 1}, 1631 {"cr10", Control, RegRex, 2}, 1632 {"cr11", Control, RegRex, 3}, 1633 {"cr12", Control, RegRex, 4}, 1634 {"cr13", Control, RegRex, 5}, 1635 {"cr14", Control, RegRex, 6}, 1636 {"cr15", Control, RegRex, 7}, 1637 /* Debug registers. */ 1638 {"db0", Debug, 0, 0}, 1639 {"db1", Debug, 0, 1}, 1640 {"db2", Debug, 0, 2}, 1641 {"db3", Debug, 0, 3}, 1642 {"db4", Debug, 0, 4}, 1643 {"db5", Debug, 0, 5}, 1644 {"db6", Debug, 0, 6}, 1645 {"db7", Debug, 0, 7}, 1646 {"db8", Debug, RegRex, 0}, 1647 {"db9", Debug, RegRex, 1}, 1648 {"db10", Debug, RegRex, 2}, 1649 {"db11", Debug, RegRex, 3}, 1650 {"db12", Debug, RegRex, 4}, 1651 {"db13", Debug, RegRex, 5}, 1652 {"db14", Debug, RegRex, 6}, 1653 {"db15", Debug, RegRex, 7}, 1654 {"dr0", Debug, 0, 0}, 1655 {"dr1", Debug, 0, 1}, 1656 {"dr2", Debug, 0, 2}, 1657 {"dr3", Debug, 0, 3}, 1658 {"dr4", Debug, 0, 4}, 1659 {"dr5", Debug, 0, 5}, 1660 {"dr6", Debug, 0, 6}, 1661 {"dr7", Debug, 0, 7}, 1662 {"dr8", Debug, RegRex, 0}, 1663 {"dr9", Debug, RegRex, 1}, 1664 {"dr10", Debug, RegRex, 2}, 1665 {"dr11", Debug, RegRex, 3}, 1666 {"dr12", Debug, RegRex, 4}, 1667 {"dr13", Debug, RegRex, 5}, 1668 {"dr14", Debug, RegRex, 6}, 1669 {"dr15", Debug, RegRex, 7}, 1670 /* Test registers. */ 1671 {"tr0", Test, 0, 0}, 1672 {"tr1", Test, 0, 1}, 1673 {"tr2", Test, 0, 2}, 1674 {"tr3", Test, 0, 3}, 1675 {"tr4", Test, 0, 4}, 1676 {"tr5", Test, 0, 5}, 1677 {"tr6", Test, 0, 6}, 1678 {"tr7", Test, 0, 7}, 1679 /* MMX and simd registers. */ 1680 {"mm0", RegMMX, 0, 0}, 1681 {"mm1", RegMMX, 0, 1}, 1682 {"mm2", RegMMX, 0, 2}, 1683 {"mm3", RegMMX, 0, 3}, 1684 {"mm4", RegMMX, 0, 4}, 1685 {"mm5", RegMMX, 0, 5}, 1686 {"mm6", RegMMX, 0, 6}, 1687 {"mm7", RegMMX, 0, 7}, 1688 {"xmm0", RegXMM, 0, 0}, 1689 {"xmm1", RegXMM, 0, 1}, 1690 {"xmm2", RegXMM, 0, 2}, 1691 {"xmm3", RegXMM, 0, 3}, 1692 {"xmm4", RegXMM, 0, 4}, 1693 {"xmm5", RegXMM, 0, 5}, 1694 {"xmm6", RegXMM, 0, 6}, 1695 {"xmm7", RegXMM, 0, 7}, 1696 {"xmm8", RegXMM, RegRex, 0}, 1697 {"xmm9", RegXMM, RegRex, 1}, 1698 {"xmm10", RegXMM, RegRex, 2}, 1699 {"xmm11", RegXMM, RegRex, 3}, 1700 {"xmm12", RegXMM, RegRex, 4}, 1701 {"xmm13", RegXMM, RegRex, 5}, 1702 {"xmm14", RegXMM, RegRex, 6}, 1703 {"xmm15", RegXMM, RegRex, 7}, 1704 /* No type will make this register rejected for all purposes except 1705 for addressing. This saves creating one extra type for RIP. */ 1706 {"rip", BaseIndex, 0, 0} 1707 }; 1708 1709 static const reg_entry i386_float_regtab[] = 1710 { 1711 {"st(0)", FloatReg|FloatAcc, 0, 0}, 1712 {"st(1)", FloatReg, 0, 1}, 1713 {"st(2)", FloatReg, 0, 2}, 1714 {"st(3)", FloatReg, 0, 3}, 1715 {"st(4)", FloatReg, 0, 4}, 1716 {"st(5)", FloatReg, 0, 5}, 1717 {"st(6)", FloatReg, 0, 6}, 1718 {"st(7)", FloatReg, 0, 7} 1719 }; 1720 1721 #define MAX_REG_NAME_SIZE 8 /* For parsing register names from input. */ 1722 1723 /* Segment stuff. */ 1724 static const seg_entry cs = { "cs", 0x2e }; 1725 static const seg_entry ds = { "ds", 0x3e }; 1726 static const seg_entry ss = { "ss", 0x36 }; 1727 static const seg_entry es = { "es", 0x26 }; 1728 static const seg_entry fs = { "fs", 0x64 }; 1729 static const seg_entry gs = { "gs", 0x65 }; 1730 1731