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
51static 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/* sentinel */
1490{NULL, 0, 0, 0, 0, 0, { 0, 0, 0} }
1491};
1492#undef X
1493#undef NoSuf
1494#undef b_Suf
1495#undef w_Suf
1496#undef l_Suf
1497#undef q_Suf
1498#undef x_Suf
1499#undef bw_Suf
1500#undef bl_Suf
1501#undef wl_Suf
1502#undef wlq_Suf
1503#undef sl_Suf
1504#undef bwl_Suf
1505#undef bwlq_Suf
1506#undef FP
1507#undef l_FP
1508#undef q_FP
1509#undef x_FP
1510#undef sl_FP
1511
1512#define MAX_MNEM_SIZE 16	/* For parsing insn mnemonics from input.  */
1513
1514/* 386 register table.  */
1515
1516static const reg_entry i386_regtab[] =
1517{
1518  /* Make %st first as we test for it.  */
1519  {"st", FloatReg|FloatAcc, 0, 0},
1520  /* 8 bit regs */
1521#define REGNAM_AL 1		/* Entry in i386_regtab.  */
1522  {"al", Reg8|Acc, 0, 0},
1523  {"cl", Reg8|ShiftCount, 0, 1},
1524  {"dl", Reg8, 0, 2},
1525  {"bl", Reg8, 0, 3},
1526  {"ah", Reg8, 0, 4},
1527  {"ch", Reg8, 0, 5},
1528  {"dh", Reg8, 0, 6},
1529  {"bh", Reg8, 0, 7},
1530  {"axl", Reg8|Acc, RegRex64, 0},  /* Must be in the "al + 8" slot.  */
1531  {"cxl", Reg8, RegRex64, 1},
1532  {"dxl", Reg8, RegRex64, 2},
1533  {"bxl", Reg8, RegRex64, 3},
1534  {"spl", Reg8, RegRex64, 4},
1535  {"bpl", Reg8, RegRex64, 5},
1536  {"sil", Reg8, RegRex64, 6},
1537  {"dil", Reg8, RegRex64, 7},
1538  {"r8b", Reg8, RegRex64|RegRex, 0},
1539  {"r9b", Reg8, RegRex64|RegRex, 1},
1540  {"r10b", Reg8, RegRex64|RegRex, 2},
1541  {"r11b", Reg8, RegRex64|RegRex, 3},
1542  {"r12b", Reg8, RegRex64|RegRex, 4},
1543  {"r13b", Reg8, RegRex64|RegRex, 5},
1544  {"r14b", Reg8, RegRex64|RegRex, 6},
1545  {"r15b", Reg8, RegRex64|RegRex, 7},
1546  /* 16 bit regs */
1547#define REGNAM_AX 25
1548  {"ax", Reg16|Acc, 0, 0},
1549  {"cx", Reg16, 0, 1},
1550  {"dx", Reg16|InOutPortReg, 0, 2},
1551  {"bx", Reg16|BaseIndex, 0, 3},
1552  {"sp", Reg16, 0, 4},
1553  {"bp", Reg16|BaseIndex, 0, 5},
1554  {"si", Reg16|BaseIndex, 0, 6},
1555  {"di", Reg16|BaseIndex, 0, 7},
1556  {"r8w", Reg16, RegRex, 0},
1557  {"r9w", Reg16, RegRex, 1},
1558  {"r10w", Reg16, RegRex, 2},
1559  {"r11w", Reg16, RegRex, 3},
1560  {"r12w", Reg16, RegRex, 4},
1561  {"r13w", Reg16, RegRex, 5},
1562  {"r14w", Reg16, RegRex, 6},
1563  {"r15w", Reg16, RegRex, 7},
1564  /* 32 bit regs */
1565#define REGNAM_EAX 41
1566  {"eax", Reg32|BaseIndex|Acc, 0, 0},  /* Must be in ax + 16 slot.  */
1567  {"ecx", Reg32|BaseIndex, 0, 1},
1568  {"edx", Reg32|BaseIndex, 0, 2},
1569  {"ebx", Reg32|BaseIndex, 0, 3},
1570  {"esp", Reg32, 0, 4},
1571  {"ebp", Reg32|BaseIndex, 0, 5},
1572  {"esi", Reg32|BaseIndex, 0, 6},
1573  {"edi", Reg32|BaseIndex, 0, 7},
1574  {"r8d", Reg32|BaseIndex, RegRex, 0},
1575  {"r9d", Reg32|BaseIndex, RegRex, 1},
1576  {"r10d", Reg32|BaseIndex, RegRex, 2},
1577  {"r11d", Reg32|BaseIndex, RegRex, 3},
1578  {"r12d", Reg32|BaseIndex, RegRex, 4},
1579  {"r13d", Reg32|BaseIndex, RegRex, 5},
1580  {"r14d", Reg32|BaseIndex, RegRex, 6},
1581  {"r15d", Reg32|BaseIndex, RegRex, 7},
1582  {"rax", Reg64|BaseIndex|Acc, 0, 0},
1583  {"rcx", Reg64|BaseIndex, 0, 1},
1584  {"rdx", Reg64|BaseIndex, 0, 2},
1585  {"rbx", Reg64|BaseIndex, 0, 3},
1586  {"rsp", Reg64, 0, 4},
1587  {"rbp", Reg64|BaseIndex, 0, 5},
1588  {"rsi", Reg64|BaseIndex, 0, 6},
1589  {"rdi", Reg64|BaseIndex, 0, 7},
1590  {"r8", Reg64|BaseIndex, RegRex, 0},
1591  {"r9", Reg64|BaseIndex, RegRex, 1},
1592  {"r10", Reg64|BaseIndex, RegRex, 2},
1593  {"r11", Reg64|BaseIndex, RegRex, 3},
1594  {"r12", Reg64|BaseIndex, RegRex, 4},
1595  {"r13", Reg64|BaseIndex, RegRex, 5},
1596  {"r14", Reg64|BaseIndex, RegRex, 6},
1597  {"r15", Reg64|BaseIndex, RegRex, 7},
1598  /* Segment registers.  */
1599  {"es", SReg2, 0, 0},
1600  {"cs", SReg2, 0, 1},
1601  {"ss", SReg2, 0, 2},
1602  {"ds", SReg2, 0, 3},
1603  {"fs", SReg3, 0, 4},
1604  {"gs", SReg3, 0, 5},
1605  /* Control registers.  */
1606  {"cr0", Control, 0, 0},
1607  {"cr1", Control, 0, 1},
1608  {"cr2", Control, 0, 2},
1609  {"cr3", Control, 0, 3},
1610  {"cr4", Control, 0, 4},
1611  {"cr5", Control, 0, 5},
1612  {"cr6", Control, 0, 6},
1613  {"cr7", Control, 0, 7},
1614  {"cr8", Control, RegRex, 0},
1615  {"cr9", Control, RegRex, 1},
1616  {"cr10", Control, RegRex, 2},
1617  {"cr11", Control, RegRex, 3},
1618  {"cr12", Control, RegRex, 4},
1619  {"cr13", Control, RegRex, 5},
1620  {"cr14", Control, RegRex, 6},
1621  {"cr15", Control, RegRex, 7},
1622  /* Debug registers.  */
1623  {"db0", Debug, 0, 0},
1624  {"db1", Debug, 0, 1},
1625  {"db2", Debug, 0, 2},
1626  {"db3", Debug, 0, 3},
1627  {"db4", Debug, 0, 4},
1628  {"db5", Debug, 0, 5},
1629  {"db6", Debug, 0, 6},
1630  {"db7", Debug, 0, 7},
1631  {"db8", Debug, RegRex, 0},
1632  {"db9", Debug, RegRex, 1},
1633  {"db10", Debug, RegRex, 2},
1634  {"db11", Debug, RegRex, 3},
1635  {"db12", Debug, RegRex, 4},
1636  {"db13", Debug, RegRex, 5},
1637  {"db14", Debug, RegRex, 6},
1638  {"db15", Debug, RegRex, 7},
1639  {"dr0", Debug, 0, 0},
1640  {"dr1", Debug, 0, 1},
1641  {"dr2", Debug, 0, 2},
1642  {"dr3", Debug, 0, 3},
1643  {"dr4", Debug, 0, 4},
1644  {"dr5", Debug, 0, 5},
1645  {"dr6", Debug, 0, 6},
1646  {"dr7", Debug, 0, 7},
1647  {"dr8", Debug, RegRex, 0},
1648  {"dr9", Debug, RegRex, 1},
1649  {"dr10", Debug, RegRex, 2},
1650  {"dr11", Debug, RegRex, 3},
1651  {"dr12", Debug, RegRex, 4},
1652  {"dr13", Debug, RegRex, 5},
1653  {"dr14", Debug, RegRex, 6},
1654  {"dr15", Debug, RegRex, 7},
1655  /* Test registers.  */
1656  {"tr0", Test, 0, 0},
1657  {"tr1", Test, 0, 1},
1658  {"tr2", Test, 0, 2},
1659  {"tr3", Test, 0, 3},
1660  {"tr4", Test, 0, 4},
1661  {"tr5", Test, 0, 5},
1662  {"tr6", Test, 0, 6},
1663  {"tr7", Test, 0, 7},
1664  /* MMX and simd registers.  */
1665  {"mm0", RegMMX, 0, 0},
1666  {"mm1", RegMMX, 0, 1},
1667  {"mm2", RegMMX, 0, 2},
1668  {"mm3", RegMMX, 0, 3},
1669  {"mm4", RegMMX, 0, 4},
1670  {"mm5", RegMMX, 0, 5},
1671  {"mm6", RegMMX, 0, 6},
1672  {"mm7", RegMMX, 0, 7},
1673  {"xmm0", RegXMM, 0, 0},
1674  {"xmm1", RegXMM, 0, 1},
1675  {"xmm2", RegXMM, 0, 2},
1676  {"xmm3", RegXMM, 0, 3},
1677  {"xmm4", RegXMM, 0, 4},
1678  {"xmm5", RegXMM, 0, 5},
1679  {"xmm6", RegXMM, 0, 6},
1680  {"xmm7", RegXMM, 0, 7},
1681  {"xmm8", RegXMM, RegRex, 0},
1682  {"xmm9", RegXMM, RegRex, 1},
1683  {"xmm10", RegXMM, RegRex, 2},
1684  {"xmm11", RegXMM, RegRex, 3},
1685  {"xmm12", RegXMM, RegRex, 4},
1686  {"xmm13", RegXMM, RegRex, 5},
1687  {"xmm14", RegXMM, RegRex, 6},
1688  {"xmm15", RegXMM, RegRex, 7},
1689  /* No type will make this register rejected for all purposes except
1690     for addressing.  This saves creating one extra type for RIP.  */
1691  {"rip", BaseIndex, 0, 0}
1692};
1693
1694static const reg_entry i386_float_regtab[] =
1695{
1696  {"st(0)", FloatReg|FloatAcc, 0, 0},
1697  {"st(1)", FloatReg, 0, 1},
1698  {"st(2)", FloatReg, 0, 2},
1699  {"st(3)", FloatReg, 0, 3},
1700  {"st(4)", FloatReg, 0, 4},
1701  {"st(5)", FloatReg, 0, 5},
1702  {"st(6)", FloatReg, 0, 6},
1703  {"st(7)", FloatReg, 0, 7}
1704};
1705
1706#define MAX_REG_NAME_SIZE 8	/* For parsing register names from input.  */
1707
1708/* Segment stuff.  */
1709static const seg_entry cs = { "cs", 0x2e };
1710static const seg_entry ds = { "ds", 0x3e };
1711static const seg_entry ss = { "ss", 0x36 };
1712static const seg_entry es = { "es", 0x26 };
1713static const seg_entry fs = { "fs", 0x64 };
1714static const seg_entry gs = { "gs", 0x65 };
1715
1716