1 /* opcode/i386.h -- Intel 80386 opcode table
2    Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3    2000, 2001, 2002, 2003, 2004, 2005
4    Free Software Foundation, Inc.
5 
6    This file is part of GAS, the GNU Assembler, and GDB, the GNU Debugger.
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12 
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17 
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, write to the Free Software
20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
21 
22 /* The SystemV/386 SVR3.2 assembler, and probably all AT&T derived
23    ix86 Unix assemblers, generate floating point instructions with
24    reversed source and destination registers in certain cases.
25    Unfortunately, gcc and possibly many other programs use this
26    reversed syntax, so we're stuck with it.
27 
28    eg. `fsub %st(3),%st' results in st = st - st(3) as expected, but
29    `fsub %st,%st(3)' results in st(3) = st - st(3), rather than
30    the expected st(3) = st(3) - st
31 
32    This happens with all the non-commutative arithmetic floating point
33    operations with two register operands, where the source register is
34    %st, and destination register is %st(i).  See FloatDR below.
35 
36    The affected opcode map is dceX, dcfX, deeX, defX.  */
37 
38 #ifndef SYSV386_COMPAT
39 /* Set non-zero for broken, compatible instructions.  Set to zero for
40    non-broken opcodes at your peril.  gcc generates SystemV/386
41    compatible instructions.  */
42 #define SYSV386_COMPAT 1
43 #endif
44 #ifndef OLDGCC_COMPAT
45 /* Set non-zero to cater for old (<= 2.8.1) versions of gcc that could
46    generate nonsense fsubp, fsubrp, fdivp and fdivrp with operands
47    reversed.  */
48 #define OLDGCC_COMPAT SYSV386_COMPAT
49 #endif
50 
51 static const template i386_optab[] =
52 {
53 
54 #define X None
55 #define NoSuf (No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
56 #define b_Suf (No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
57 #define w_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
58 #define l_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf|No_qSuf)
59 #define q_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_xSuf)
60 #define x_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_qSuf)
61 #define bw_Suf (No_lSuf|No_sSuf|No_xSuf|No_qSuf)
62 #define bl_Suf (No_wSuf|No_sSuf|No_xSuf|No_qSuf)
63 #define wl_Suf (No_bSuf|No_sSuf|No_xSuf|No_qSuf)
64 #define wlq_Suf (No_bSuf|No_sSuf|No_xSuf)
65 #define lq_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf)
66 #define wq_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf)
67 #define sl_Suf (No_bSuf|No_wSuf|No_xSuf|No_qSuf)
68 #define bwl_Suf (No_sSuf|No_xSuf|No_qSuf)
69 #define bwlq_Suf (No_sSuf|No_xSuf)
70 #define FP (NoSuf)
71 #define l_FP (l_Suf)
72 #define q_FP (q_Suf|NoRex64)
73 #define x_FP (x_Suf|FloatMF)
74 #define sl_FP (sl_Suf|FloatMF)
75 #if SYSV386_COMPAT
76 /* Someone forgot that the FloatR bit reverses the operation when not
77    equal to the FloatD bit.  ie. Changing only FloatD results in the
78    destination being swapped *and* the direction being reversed.  */
79 #define FloatDR FloatD
80 #else
81 #define FloatDR (FloatD|FloatR)
82 #endif
83 
84 /* Move instructions.  */
85 #define MOV_AX_DISP32 0xa0
86 /* We put the 64bit displacement first and we only mark constants
87    larger than 32bit as Disp64.  */
88 { "mov",   2,	0xa0, X, Cpu64,  bwlq_Suf|D|W,			{ Disp64, Acc, 0 } },
89 { "mov",   2,	0xa0, X, CpuNo64,bwl_Suf|D|W,			{ Disp16|Disp32, Acc, 0 } },
90 { "mov",   2,	0x88, X, 0,	 bwlq_Suf|D|W|Modrm,		{ Reg, Reg|AnyMem, 0} },
91 /* In the 64bit mode the short form mov immediate is redefined to have
92    64bit value.  */
93 { "mov",   2,	0xb0, X, 0,	 bwl_Suf|W|ShortForm,		{ EncImm, Reg8|Reg16|Reg32, 0 } },
94 { "mov",   2,	0xc6, 0, 0,	 bwlq_Suf|W|Modrm,		{ EncImm, Reg|AnyMem, 0 } },
95 { "mov",   2,	0xb0, X, Cpu64,	 q_Suf|W|ShortForm,		{ Imm64, Reg64, 0 } },
96 /* The segment register moves accept WordReg so that a segment register
97    can be copied to a 32 bit register, and vice versa, without using a
98    size prefix.  When moving to a 32 bit register, the upper 16 bits
99    are set to an implementation defined value (on the Pentium Pro,
100    the implementation defined value is zero).  */
101 { "mov",   2,	0x8c, X, 0,	 wl_Suf|Modrm,			{ SReg2, WordReg|InvMem, 0 } },
102 { "mov",   2,	0x8c, X, 0,	 w_Suf|Modrm|IgnoreSize,	{ SReg2, WordMem, 0 } },
103 { "mov",   2,	0x8c, X, Cpu386, wl_Suf|Modrm,			{ SReg3, WordReg|InvMem, 0 } },
104 { "mov",   2,	0x8c, X, Cpu386, w_Suf|Modrm|IgnoreSize,	{ SReg3, WordMem, 0 } },
105 { "mov",   2,	0x8e, X, 0,	 wl_Suf|Modrm|IgnoreSize,	{ WordReg, SReg2, 0 } },
106 { "mov",   2,	0x8e, X, 0,	 w_Suf|Modrm|IgnoreSize,	{ WordMem, SReg2, 0 } },
107 { "mov",   2,	0x8e, X, Cpu386, wl_Suf|Modrm|IgnoreSize,	{ WordReg, SReg3, 0 } },
108 { "mov",   2,	0x8e, X, Cpu386, w_Suf|Modrm|IgnoreSize,	{ WordMem, SReg3, 0 } },
109 /* Move to/from control debug registers.  In the 16 or 32bit modes they are 32bit.  In the 64bit
110    mode they are 64bit.*/
111 { "mov",   2, 0x0f20, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Control, Reg32|InvMem, 0} },
112 { "mov",   2, 0x0f20, X, Cpu64,	 q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Control, Reg64|InvMem, 0} },
113 { "mov",   2, 0x0f21, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Debug, Reg32|InvMem, 0} },
114 { "mov",   2, 0x0f21, X, Cpu64,	 q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Debug, Reg64|InvMem, 0} },
115 { "mov",   2, 0x0f24, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,	{ Test, Reg32|InvMem, 0} },
116 { "movabs",2,	0xa0, X, Cpu64, bwlq_Suf|D|W,			{ Disp64, Acc, 0 } },
117 { "movabs",2,	0xb0, X, Cpu64,	q_Suf|W|ShortForm,		{ Imm64, Reg64, 0 } },
118 
119 /* Move with sign extend.  */
120 /* "movsbl" & "movsbw" must not be unified into "movsb" to avoid
121    conflict with the "movs" string move instruction.  */
122 {"movsbl", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm,			{ Reg8|ByteMem, Reg32, 0} },
123 {"movsbw", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm,			{ Reg8|ByteMem, Reg16, 0} },
124 {"movswl", 2, 0x0fbf, X, Cpu386, NoSuf|Modrm,			{ Reg16|ShortMem,Reg32, 0} },
125 {"movsbq", 2, 0x0fbe, X, Cpu64,  NoSuf|Modrm|Rex64,		{ Reg8|ByteMem, Reg64, 0} },
126 {"movswq", 2, 0x0fbf, X, Cpu64,  NoSuf|Modrm|Rex64,		{ Reg16|ShortMem,Reg64, 0} },
127 {"movslq", 2,   0x63, X, Cpu64,  NoSuf|Modrm|Rex64,		{ Reg32|WordMem, Reg64, 0} },
128 /* Intel Syntax next 3 insns */
129 {"movsx",  2, 0x0fbe, X, Cpu386, b_Suf|Modrm,			{ Reg8|ByteMem, WordReg, 0} },
130 {"movsx",  2, 0x0fbf, X, Cpu386, w_Suf|Modrm,			{ Reg16|ShortMem, Reg32|Reg64, 0} },
131 {"movsx",  2,   0x63, X, Cpu64,  l_Suf|Modrm|Rex64,		{ Reg32|WordMem, Reg64, 0} },
132 
133 /* Move with zero extend.  We can't remove "movzb" since existing
134    assembly codes may use it.  */
135 {"movzb",  2, 0x0fb6, X, Cpu386, wl_Suf|Modrm,			{ Reg8|ByteMem, WordReg, 0} },
136 /* "movzbl" & "movzbw" should not be unified into "movzb" for
137    consistency with the sign extending moves above.  */
138 {"movzbl", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm,			{ Reg8|ByteMem, Reg32, 0} },
139 {"movzbw", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm,			{ Reg8|ByteMem, Reg16, 0} },
140 {"movzwl", 2, 0x0fb7, X, Cpu386, NoSuf|Modrm,			{ Reg16|ShortMem, Reg32, 0} },
141 /* These instructions are not particulary useful, since the zero extend
142    32->64 is implicit, but we can encode them.  */
143 {"movzbq", 2, 0x0fb6, X, Cpu64,  NoSuf|Modrm|Rex64,		{ Reg8|ByteMem,   Reg64, 0} },
144 {"movzwq", 2, 0x0fb7, X, Cpu64,  NoSuf|Modrm|Rex64,		{ Reg16|ShortMem, Reg64, 0} },
145 /* Intel Syntax next 2 insns (the 64-bit variants are not particulary useful,
146    since the zero extend 32->64 is implicit, but we can encode them).  */
147 {"movzx",  2, 0x0fb6, X, Cpu386, b_Suf|Modrm,			{ Reg8|ByteMem, WordReg, 0} },
148 {"movzx",  2, 0x0fb7, X, Cpu386, w_Suf|Modrm,			{ Reg16|ShortMem, Reg32|Reg64, 0} },
149 
150 /* Push instructions.  */
151 {"push",   1,	0x50, X, CpuNo64, wl_Suf|ShortForm|DefaultSize,	{ WordReg, 0, 0 } },
152 {"push",   1,	0xff, 6, CpuNo64, wl_Suf|Modrm|DefaultSize,	{ WordReg|WordMem, 0, 0 } },
153 {"push",   1,	0x6a, X, Cpu186|CpuNo64, wl_Suf|DefaultSize,	{ Imm8S, 0, 0} },
154 {"push",   1,	0x68, X, Cpu186|CpuNo64, wl_Suf|DefaultSize,	{ Imm16|Imm32, 0, 0} },
155 {"push",   1,	0x06, X, CpuNo64, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
156 {"push",   1, 0x0fa0, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
157 /* In 64bit mode, the operand size is implicitly 64bit.  */
158 {"push",   1,	0x50, X, Cpu64,	wq_Suf|ShortForm|DefaultSize|NoRex64, { Reg16|Reg64, 0, 0 } },
159 {"push",   1,	0xff, 6, Cpu64,	wq_Suf|Modrm|DefaultSize|NoRex64, { Reg16|Reg64|WordMem, 0, 0 } },
160 {"push",   1,	0x6a, X, Cpu64,	wq_Suf|DefaultSize|NoRex64, { Imm8S, 0, 0} },
161 {"push",   1,	0x68, X, Cpu64,	wq_Suf|DefaultSize|NoRex64, { Imm32S|Imm16, 0, 0} },
162 {"push",   1, 0x0fa0, X, Cpu64,	wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } },
163 
164 {"pusha",  0,	0x60, X, Cpu186|CpuNo64, wl_Suf|DefaultSize,	{ 0, 0, 0 } },
165 
166 /* Pop instructions.  */
167 {"pop",	   1,	0x58, X, CpuNo64,	 wl_Suf|ShortForm|DefaultSize,	{ WordReg, 0, 0 } },
168 {"pop",	   1,	0x8f, 0, CpuNo64,	 wl_Suf|Modrm|DefaultSize,	{ WordReg|WordMem, 0, 0 } },
169 #define POP_SEG_SHORT 0x07
170 {"pop",	   1,	0x07, X, CpuNo64,	 wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
171 {"pop",	   1, 0x0fa1, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
172 /* In 64bit mode, the operand size is implicitly 64bit.  */
173 {"pop",	   1,	0x58, X, Cpu64,	 wq_Suf|ShortForm|DefaultSize|NoRex64,	{ Reg16|Reg64, 0, 0 } },
174 {"pop",	   1,	0x8f, 0, Cpu64,	 wq_Suf|Modrm|DefaultSize|NoRex64,	{ Reg16|Reg64|WordMem, 0, 0 } },
175 {"pop",	   1, 0x0fa1, X, Cpu64,  wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } },
176 
177 {"popa",   0,	0x61, X, Cpu186|CpuNo64, wl_Suf|DefaultSize,		{ 0, 0, 0 } },
178 
179 /* Exchange instructions.
180    xchg commutes:  we allow both operand orders.
181 
182    In the 64bit code, xchg eax, eax is reused for new nop instruction.  */
183 #if 0 /* While the two entries that are disabled generate shorter code
184          for xchg eax, reg (on x86_64), the special case xchg eax, eax
185          does not get handled correctly - it degenerates into nop, but
186          that way the side effect of zero-extending eax to rax is lost.  */
187 {"xchg",   2,	0x90, X, 0,	 wlq_Suf|ShortForm,	{ WordReg, Acc, 0 } },
188 {"xchg",   2,	0x90, X, 0,	 wlq_Suf|ShortForm,	{ Acc, WordReg, 0 } },
189 #else
190 {"xchg",   2,	0x90, X, CpuNo64, wl_Suf|ShortForm,	{ WordReg, Acc, 0 } },
191 {"xchg",   2,	0x90, X, CpuNo64, wl_Suf|ShortForm,	{ Acc, WordReg, 0 } },
192 {"xchg",   2,	0x90, X, Cpu64, wq_Suf|ShortForm,	{ Reg16|Reg64, Acc, 0 } },
193 {"xchg",   2,	0x90, X, Cpu64, wq_Suf|ShortForm,	{ Acc, Reg16|Reg64, 0 } },
194 #endif
195 {"xchg",   2,	0x86, X, 0,	 bwlq_Suf|W|Modrm,	{ Reg, Reg|AnyMem, 0 } },
196 {"xchg",   2,	0x86, X, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, Reg, 0 } },
197 
198 /* In/out from ports.  */
199 /* XXX should reject %rax */
200 {"in",	   2,	0xe4, X, 0,	 bwl_Suf|W,		{ Imm8, Acc, 0 } },
201 {"in",	   2,	0xec, X, 0,	 bwl_Suf|W,		{ InOutPortReg, Acc, 0 } },
202 {"in",	   1,	0xe4, X, 0,	 bwl_Suf|W,		{ Imm8, 0, 0 } },
203 {"in",	   1,	0xec, X, 0,	 bwl_Suf|W,		{ InOutPortReg, 0, 0 } },
204 {"out",	   2,	0xe6, X, 0,	 bwl_Suf|W,		{ Acc, Imm8, 0 } },
205 {"out",	   2,	0xee, X, 0,	 bwl_Suf|W,		{ Acc, InOutPortReg, 0 } },
206 {"out",	   1,	0xe6, X, 0,	 bwl_Suf|W,		{ Imm8, 0, 0 } },
207 {"out",	   1,	0xee, X, 0,	 bwl_Suf|W,		{ InOutPortReg, 0, 0 } },
208 
209 /* Load effective address.  */
210 {"lea",	   2, 0x8d,   X, 0,	 wlq_Suf|Modrm,		{ WordMem, WordReg, 0 } },
211 
212 /* Load segment registers from memory.  */
213 {"lds",	   2,	0xc5, X, CpuNo64, wl_Suf|Modrm,	{ WordMem, WordReg, 0} },
214 {"les",	   2,	0xc4, X, CpuNo64, wl_Suf|Modrm,	{ WordMem, WordReg, 0} },
215 {"lfs",	   2, 0x0fb4, X, Cpu386, wl_Suf|Modrm,		{ WordMem, WordReg, 0} },
216 {"lgs",	   2, 0x0fb5, X, Cpu386, wl_Suf|Modrm,		{ WordMem, WordReg, 0} },
217 {"lss",	   2, 0x0fb2, X, Cpu386, wl_Suf|Modrm,		{ WordMem, WordReg, 0} },
218 
219 /* Flags register instructions.  */
220 {"clc",	   0,	0xf8, X, 0,	 NoSuf,			{ 0, 0, 0} },
221 {"cld",	   0,	0xfc, X, 0,	 NoSuf,			{ 0, 0, 0} },
222 {"cli",	   0,	0xfa, X, 0,	 NoSuf,			{ 0, 0, 0} },
223 {"clts",   0, 0x0f06, X, Cpu286, NoSuf,			{ 0, 0, 0} },
224 {"cmc",	   0,	0xf5, X, 0,	 NoSuf,			{ 0, 0, 0} },
225 {"lahf",   0,	0x9f, X, 0,	 NoSuf,			{ 0, 0, 0} },
226 {"sahf",   0,	0x9e, X, 0,	 NoSuf,			{ 0, 0, 0} },
227 {"pushf",  0,	0x9c, X, CpuNo64,wl_Suf|DefaultSize,	{ 0, 0, 0} },
228 {"pushf",  0,	0x9c, X, Cpu64,	 wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} },
229 {"popf",   0,	0x9d, X, CpuNo64,wl_Suf|DefaultSize,	{ 0, 0, 0} },
230 {"popf",   0,	0x9d, X, Cpu64,	 wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} },
231 {"stc",	   0,	0xf9, X, 0,	 NoSuf,			{ 0, 0, 0} },
232 {"std",	   0,	0xfd, X, 0,	 NoSuf,			{ 0, 0, 0} },
233 {"sti",	   0,	0xfb, X, 0,	 NoSuf,			{ 0, 0, 0} },
234 
235 /* Arithmetic.  */
236 {"add",	   2,	0x00, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
237 {"add",	   2,	0x83, 0, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
238 {"add",	   2,	0x04, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
239 {"add",	   2,	0x80, 0, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
240 
241 {"inc",	   1,	0x40, X, CpuNo64,wl_Suf|ShortForm,	{ WordReg, 0, 0} },
242 {"inc",	   1,	0xfe, 0, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
243 
244 {"sub",	   2,	0x28, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
245 {"sub",	   2,	0x83, 5, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
246 {"sub",	   2,	0x2c, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
247 {"sub",	   2,	0x80, 5, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
248 
249 {"dec",	   1,	0x48, X, CpuNo64, wl_Suf|ShortForm,	{ WordReg, 0, 0} },
250 {"dec",	   1,	0xfe, 1, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
251 
252 {"sbb",	   2,	0x18, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
253 {"sbb",	   2,	0x83, 3, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
254 {"sbb",	   2,	0x1c, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
255 {"sbb",	   2,	0x80, 3, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
256 
257 {"cmp",	   2,	0x38, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
258 {"cmp",	   2,	0x83, 7, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
259 {"cmp",	   2,	0x3c, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
260 {"cmp",	   2,	0x80, 7, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
261 
262 {"test",   2,	0x84, X, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, Reg, 0} },
263 {"test",   2,	0x84, X, 0,	 bwlq_Suf|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
264 {"test",   2,	0xa8, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
265 {"test",   2,	0xf6, 0, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
266 
267 {"and",	   2,	0x20, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
268 {"and",	   2,	0x83, 4, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
269 {"and",	   2,	0x24, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
270 {"and",	   2,	0x80, 4, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
271 
272 {"or",	   2,	0x08, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
273 {"or",	   2,	0x83, 1, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
274 {"or",	   2,	0x0c, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
275 {"or",	   2,	0x80, 1, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
276 
277 {"xor",	   2,	0x30, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
278 {"xor",	   2,	0x83, 6, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
279 {"xor",	   2,	0x34, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
280 {"xor",	   2,	0x80, 6, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
281 
282 /* clr with 1 operand is really xor with 2 operands.  */
283 {"clr",	   1,	0x30, X, 0,	 bwlq_Suf|W|Modrm|regKludge,	{ Reg, 0, 0 } },
284 
285 {"adc",	   2,	0x10, X, 0,	 bwlq_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
286 {"adc",	   2,	0x83, 2, 0,	 wlq_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
287 {"adc",	   2,	0x14, X, 0,	 bwlq_Suf|W,		{ EncImm, Acc, 0} },
288 {"adc",	   2,	0x80, 2, 0,	 bwlq_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
289 
290 {"neg",	   1,	0xf6, 3, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
291 {"not",	   1,	0xf6, 2, 0,	 bwlq_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
292 
293 {"aaa",	   0,	0x37, X, CpuNo64,	 NoSuf,			{ 0, 0, 0} },
294 {"aas",	   0,	0x3f, X, CpuNo64,	NoSuf,			{ 0, 0, 0} },
295 {"daa",	   0,	0x27, X, CpuNo64,	NoSuf,			{ 0, 0, 0} },
296 {"das",	   0,	0x2f, X, CpuNo64,	NoSuf,			{ 0, 0, 0} },
297 {"aad",	   0, 0xd50a, X, CpuNo64,	NoSuf,			{ 0, 0, 0} },
298 {"aad",	   1,   0xd5, X, CpuNo64,	NoSuf,			{ Imm8S, 0, 0} },
299 {"aam",	   0, 0xd40a, X, CpuNo64,	NoSuf,			{ 0, 0, 0} },
300 {"aam",	   1,   0xd4, X, CpuNo64,	NoSuf,			{ Imm8S, 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 /* Intel Syntax */
606 {"fildd",  1,	0xdf, 5, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
607 {"fildq",  1,	0xdf, 5, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
608 {"fildll", 1,	0xdf, 5, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
609 {"fldt",   1,	0xdb, 5, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
610 {"fbld",   1,	0xdf, 4, 0,	 x_Suf|Modrm,		{ LLongMem, 0, 0} },
611 
612 /* store (no pop) */
613 {"fst",	   1, 0xddd0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
614 {"fst",	   1,	0xd9, 2, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
615 {"fst",	   1, 0xddd0, X, 0,	 l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} },
616 {"fist",   1,	0xdf, 2, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
617 
618 /* store (with pop) */
619 {"fstp",   1, 0xddd8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
620 {"fstp",   1,	0xd9, 3, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
621 {"fstp",   1, 0xddd8, X, 0,	 l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} },
622 /* Intel Syntax */
623 {"fstp",   1,	0xdb, 7, 0,	 x_FP|Modrm,		{ LLongMem, 0, 0} },
624 {"fistp",  1,	0xdf, 3, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
625 {"fistp",  1,	0xdf, 7, 0,	 q_FP|Modrm,		{ LLongMem, 0, 0} },
626 /* Intel Syntax */
627 {"fistpd", 1,	0xdf, 7, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
628 {"fistpq", 1,	0xdf, 7, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
629 {"fistpll",1,	0xdf, 7, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
630 {"fstpt",  1,	0xdb, 7, 0,	 FP|Modrm,		{ LLongMem, 0, 0} },
631 {"fbstp",  1,	0xdf, 6, 0,	 x_Suf|Modrm,		{ LLongMem, 0, 0} },
632 
633 /* exchange %st<n> with %st0 */
634 {"fxch",   1, 0xd9c8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
635 /* alias for fxch %st(1) */
636 {"fxch",   0, 0xd9c9, X, 0,	 FP,			{ 0, 0, 0} },
637 
638 /* comparison (without pop) */
639 {"fcom",   1, 0xd8d0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
640 /* alias for fcom %st(1) */
641 {"fcom",   0, 0xd8d1, X, 0,	 FP,			{ 0, 0, 0} },
642 {"fcom",   1,	0xd8, 2, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
643 {"fcom",   1, 0xd8d0, X, 0,	 l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} },
644 {"ficom",  1,	0xde, 2, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
645 
646 /* comparison (with pop) */
647 {"fcomp",  1, 0xd8d8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
648 /* alias for fcomp %st(1) */
649 {"fcomp",  0, 0xd8d9, X, 0,	 FP,			{ 0, 0, 0} },
650 {"fcomp",  1,	0xd8, 3, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
651 {"fcomp",  1, 0xd8d8, X, 0,	 l_FP|ShortForm|IgnoreSize|Ugh, { FloatReg, 0, 0} },
652 {"ficomp", 1,	0xde, 3, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
653 {"fcompp", 0, 0xded9, X, 0,	 FP,			{ 0, 0, 0} },
654 
655 /* unordered comparison (with pop) */
656 {"fucom",  1, 0xdde0, X, Cpu286, FP|ShortForm,		{ FloatReg, 0, 0} },
657 /* alias for fucom %st(1) */
658 {"fucom",  0, 0xdde1, X, Cpu286, FP,			{ 0, 0, 0} },
659 {"fucomp", 1, 0xdde8, X, Cpu286, FP|ShortForm,		{ FloatReg, 0, 0} },
660 /* alias for fucomp %st(1) */
661 {"fucomp", 0, 0xdde9, X, Cpu286, FP,			{ 0, 0, 0} },
662 {"fucompp",0, 0xdae9, X, Cpu286, FP,			{ 0, 0, 0} },
663 
664 {"ftst",   0, 0xd9e4, X, 0,	 FP,			{ 0, 0, 0} },
665 {"fxam",   0, 0xd9e5, X, 0,	 FP,			{ 0, 0, 0} },
666 
667 /* load constants into %st0 */
668 {"fld1",   0, 0xd9e8, X, 0,	 FP,			{ 0, 0, 0} },
669 {"fldl2t", 0, 0xd9e9, X, 0,	 FP,			{ 0, 0, 0} },
670 {"fldl2e", 0, 0xd9ea, X, 0,	 FP,			{ 0, 0, 0} },
671 {"fldpi",  0, 0xd9eb, X, 0,	 FP,			{ 0, 0, 0} },
672 {"fldlg2", 0, 0xd9ec, X, 0,	 FP,			{ 0, 0, 0} },
673 {"fldln2", 0, 0xd9ed, X, 0,	 FP,			{ 0, 0, 0} },
674 {"fldz",   0, 0xd9ee, X, 0,	 FP,			{ 0, 0, 0} },
675 
676 /* Arithmetic.  */
677 
678 /* add */
679 {"fadd",   2, 0xd8c0, X, 0,	 FP|ShortForm|FloatD,	{ FloatReg, FloatAcc, 0} },
680 /* alias for fadd %st(i), %st */
681 {"fadd",   1, 0xd8c0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
682 #if SYSV386_COMPAT
683 /* alias for faddp */
684 {"fadd",   0, 0xdec1, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
685 #endif
686 {"fadd",   1,	0xd8, 0, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
687 {"fiadd",  1,	0xde, 0, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
688 
689 {"faddp",  2, 0xdec0, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
690 {"faddp",  1, 0xdec0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
691 /* alias for faddp %st, %st(1) */
692 {"faddp",  0, 0xdec1, X, 0,	 FP,			{ 0, 0, 0} },
693 {"faddp",  2, 0xdec0, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
694 
695 /* subtract */
696 {"fsub",   2, 0xd8e0, X, 0,	 FP|ShortForm|FloatDR,	{ FloatReg, FloatAcc, 0} },
697 {"fsub",   1, 0xd8e0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
698 #if SYSV386_COMPAT
699 /* alias for fsubp */
700 {"fsub",   0, 0xdee1, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
701 #endif
702 {"fsub",   1,	0xd8, 4, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
703 {"fisub",  1,	0xde, 4, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
704 
705 #if SYSV386_COMPAT
706 {"fsubp",  2, 0xdee0, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
707 {"fsubp",  1, 0xdee0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
708 {"fsubp",  0, 0xdee1, X, 0,	 FP,			{ 0, 0, 0} },
709 #if OLDGCC_COMPAT
710 {"fsubp",  2, 0xdee0, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
711 #endif
712 #else
713 {"fsubp",  2, 0xdee8, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
714 {"fsubp",  1, 0xdee8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
715 {"fsubp",  0, 0xdee9, X, 0,	 FP,			{ 0, 0, 0} },
716 #endif
717 
718 /* subtract reverse */
719 {"fsubr",  2, 0xd8e8, X, 0,	 FP|ShortForm|FloatDR,	{ FloatReg, FloatAcc, 0} },
720 {"fsubr",  1, 0xd8e8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
721 #if SYSV386_COMPAT
722 /* alias for fsubrp */
723 {"fsubr",  0, 0xdee9, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
724 #endif
725 {"fsubr",  1,	0xd8, 5, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
726 {"fisubr", 1,	0xde, 5, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
727 
728 #if SYSV386_COMPAT
729 {"fsubrp", 2, 0xdee8, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
730 {"fsubrp", 1, 0xdee8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
731 {"fsubrp", 0, 0xdee9, X, 0,	 FP,			{ 0, 0, 0} },
732 #if OLDGCC_COMPAT
733 {"fsubrp", 2, 0xdee8, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
734 #endif
735 #else
736 {"fsubrp", 2, 0xdee0, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
737 {"fsubrp", 1, 0xdee0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
738 {"fsubrp", 0, 0xdee1, X, 0,	 FP,			{ 0, 0, 0} },
739 #endif
740 
741 /* multiply */
742 {"fmul",   2, 0xd8c8, X, 0,	 FP|ShortForm|FloatD,	{ FloatReg, FloatAcc, 0} },
743 {"fmul",   1, 0xd8c8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
744 #if SYSV386_COMPAT
745 /* alias for fmulp */
746 {"fmul",   0, 0xdec9, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
747 #endif
748 {"fmul",   1,	0xd8, 1, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
749 {"fimul",  1,	0xde, 1, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
750 
751 {"fmulp",  2, 0xdec8, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
752 {"fmulp",  1, 0xdec8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
753 {"fmulp",  0, 0xdec9, X, 0,	 FP,			{ 0, 0, 0} },
754 {"fmulp",  2, 0xdec8, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
755 
756 /* divide */
757 {"fdiv",   2, 0xd8f0, X, 0,	 FP|ShortForm|FloatDR,	{ FloatReg, FloatAcc, 0} },
758 {"fdiv",   1, 0xd8f0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
759 #if SYSV386_COMPAT
760 /* alias for fdivp */
761 {"fdiv",   0, 0xdef1, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
762 #endif
763 {"fdiv",   1,	0xd8, 6, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
764 {"fidiv",  1,	0xde, 6, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
765 
766 #if SYSV386_COMPAT
767 {"fdivp",  2, 0xdef0, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
768 {"fdivp",  1, 0xdef0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
769 {"fdivp",  0, 0xdef1, X, 0,	 FP,			{ 0, 0, 0} },
770 #if OLDGCC_COMPAT
771 {"fdivp",  2, 0xdef0, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
772 #endif
773 #else
774 {"fdivp",  2, 0xdef8, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
775 {"fdivp",  1, 0xdef8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
776 {"fdivp",  0, 0xdef9, X, 0,	 FP,			{ 0, 0, 0} },
777 #endif
778 
779 /* divide reverse */
780 {"fdivr",  2, 0xd8f8, X, 0,	 FP|ShortForm|FloatDR,	{ FloatReg, FloatAcc, 0} },
781 {"fdivr",  1, 0xd8f8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
782 #if SYSV386_COMPAT
783 /* alias for fdivrp */
784 {"fdivr",  0, 0xdef9, X, 0,	 FP|Ugh,		{ 0, 0, 0} },
785 #endif
786 {"fdivr",  1,	0xd8, 7, 0,	 sl_FP|Modrm,		{ LongMem|LLongMem, 0, 0} },
787 {"fidivr", 1,	0xde, 7, 0,	 sl_FP|Modrm,		{ ShortMem|LongMem, 0, 0} },
788 
789 #if SYSV386_COMPAT
790 {"fdivrp", 2, 0xdef8, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
791 {"fdivrp", 1, 0xdef8, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
792 {"fdivrp", 0, 0xdef9, X, 0,	 FP,			{ 0, 0, 0} },
793 #if OLDGCC_COMPAT
794 {"fdivrp", 2, 0xdef8, X, 0,	 FP|ShortForm|Ugh,	{ FloatReg, FloatAcc, 0} },
795 #endif
796 #else
797 {"fdivrp", 2, 0xdef0, X, 0,	 FP|ShortForm,		{ FloatAcc, FloatReg, 0} },
798 {"fdivrp", 1, 0xdef0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
799 {"fdivrp", 0, 0xdef1, X, 0,	 FP,			{ 0, 0, 0} },
800 #endif
801 
802 {"f2xm1",  0, 0xd9f0, X, 0,	 FP,			{ 0, 0, 0} },
803 {"fyl2x",  0, 0xd9f1, X, 0,	 FP,			{ 0, 0, 0} },
804 {"fptan",  0, 0xd9f2, X, 0,	 FP,			{ 0, 0, 0} },
805 {"fpatan", 0, 0xd9f3, X, 0,	 FP,			{ 0, 0, 0} },
806 {"fxtract",0, 0xd9f4, X, 0,	 FP,			{ 0, 0, 0} },
807 {"fprem1", 0, 0xd9f5, X, Cpu286, FP,			{ 0, 0, 0} },
808 {"fdecstp",0, 0xd9f6, X, 0,	 FP,			{ 0, 0, 0} },
809 {"fincstp",0, 0xd9f7, X, 0,	 FP,			{ 0, 0, 0} },
810 {"fprem",  0, 0xd9f8, X, 0,	 FP,			{ 0, 0, 0} },
811 {"fyl2xp1",0, 0xd9f9, X, 0,	 FP,			{ 0, 0, 0} },
812 {"fsqrt",  0, 0xd9fa, X, 0,	 FP,			{ 0, 0, 0} },
813 {"fsincos",0, 0xd9fb, X, Cpu286, FP,			{ 0, 0, 0} },
814 {"frndint",0, 0xd9fc, X, 0,	 FP,			{ 0, 0, 0} },
815 {"fscale", 0, 0xd9fd, X, 0,	 FP,			{ 0, 0, 0} },
816 {"fsin",   0, 0xd9fe, X, Cpu286, FP,			{ 0, 0, 0} },
817 {"fcos",   0, 0xd9ff, X, Cpu286, FP,			{ 0, 0, 0} },
818 {"fchs",   0, 0xd9e0, X, 0,	 FP,			{ 0, 0, 0} },
819 {"fabs",   0, 0xd9e1, X, 0,	 FP,			{ 0, 0, 0} },
820 
821 /* processor control */
822 {"fninit", 0, 0xdbe3, X, 0,	 FP,			{ 0, 0, 0} },
823 {"finit",  0, 0xdbe3, X, 0,	 FP|FWait,		{ 0, 0, 0} },
824 {"fldcw",  1,	0xd9, 5, 0,	 w_Suf|FloatMF|Modrm,	{ ShortMem, 0, 0} },
825 {"fnstcw", 1,	0xd9, 7, 0,	 w_Suf|FloatMF|Modrm,	{ ShortMem, 0, 0} },
826 {"fstcw",  1,	0xd9, 7, 0,	 w_Suf|FloatMF|FWait|Modrm, { ShortMem, 0, 0} },
827 /* XXX should reject %al, %eax, and %rax */
828 {"fnstsw", 1, 0xdfe0, X, 0,	 FP|IgnoreSize,		{ Acc, 0, 0} },
829 {"fnstsw", 1,	0xdd, 7, 0,	 w_Suf|FloatMF|Modrm,	{ ShortMem, 0, 0} },
830 {"fnstsw", 0, 0xdfe0, X, 0,	 FP,			{ 0, 0, 0} },
831 /* XXX should reject %al, %eax, and %rax */
832 {"fstsw",  1, 0xdfe0, X, 0,	 FP|FWait|IgnoreSize,	{ Acc, 0, 0} },
833 {"fstsw",  1,	0xdd, 7, 0,	 w_Suf|FloatMF|FWait|Modrm, { ShortMem, 0, 0} },
834 {"fstsw",  0, 0xdfe0, X, 0,	 FP|FWait,		{ 0, 0, 0} },
835 {"fnclex", 0, 0xdbe2, X, 0,	 FP,			{ 0, 0, 0} },
836 {"fclex",  0, 0xdbe2, X, 0,	 FP|FWait,		{ 0, 0, 0} },
837 /* Short forms of fldenv, fstenv use data size prefix.  */
838 {"fnstenv",1,	0xd9, 6, 0,	 sl_Suf|Modrm|DefaultSize,		{ LLongMem, 0, 0} },
839 {"fstenv", 1,	0xd9, 6, 0,	 sl_Suf|FWait|Modrm|DefaultSize,	{ LLongMem, 0, 0} },
840 {"fldenv", 1,	0xd9, 4, 0,	 sl_Suf|Modrm|DefaultSize,		{ LLongMem, 0, 0} },
841 {"fnsave", 1,	0xdd, 6, 0,	 sl_Suf|Modrm|DefaultSize,		{ LLongMem, 0, 0} },
842 {"fsave",  1,	0xdd, 6, 0,	 sl_Suf|FWait|Modrm|DefaultSize,	{ LLongMem, 0, 0} },
843 {"frstor", 1,	0xdd, 4, 0,	 sl_Suf|Modrm|DefaultSize,		{ LLongMem, 0, 0} },
844 
845 {"ffree",  1, 0xddc0, X, 0,	 FP|ShortForm,		{ FloatReg, 0, 0} },
846 /* P6:free st(i), pop st */
847 {"ffreep", 1, 0xdfc0, X, Cpu686, FP|ShortForm,		{ FloatReg, 0, 0} },
848 {"fnop",   0, 0xd9d0, X, 0,	 FP,			{ 0, 0, 0} },
849 #define FWAIT_OPCODE 0x9b
850 {"fwait",  0,	0x9b, X, 0,	 FP,			{ 0, 0, 0} },
851 
852 /* Opcode prefixes; we allow them as separate insns too.  */
853 
854 #define ADDR_PREFIX_OPCODE 0x67
855 {"addr16", 0,	0x67, X, Cpu386|CpuNo64, NoSuf|IsPrefix|Size16|IgnoreSize,	{ 0, 0, 0} },
856 {"addr32", 0,	0x67, X, Cpu386,NoSuf|IsPrefix|Size32|IgnoreSize,	{ 0, 0, 0} },
857 {"aword",  0,	0x67, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size16|IgnoreSize,	{ 0, 0, 0} },
858 {"adword", 0,	0x67, X, Cpu386,NoSuf|IsPrefix|Size32|IgnoreSize,	{ 0, 0, 0} },
859 #define DATA_PREFIX_OPCODE 0x66
860 {"data16", 0,	0x66, X, Cpu386,NoSuf|IsPrefix|Size16|IgnoreSize,	{ 0, 0, 0} },
861 {"data32", 0,	0x66, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size32|IgnoreSize,	{ 0, 0, 0} },
862 {"word",   0,	0x66, X, Cpu386,NoSuf|IsPrefix|Size16|IgnoreSize,	{ 0, 0, 0} },
863 {"dword",  0,	0x66, X, Cpu386|CpuNo64,NoSuf|IsPrefix|Size32|IgnoreSize,	{ 0, 0, 0} },
864 #define LOCK_PREFIX_OPCODE 0xf0
865 {"lock",   0,	0xf0, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
866 {"wait",   0,   0x9b, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
867 #define CS_PREFIX_OPCODE 0x2e
868 {"cs",	   0,	0x2e, X, 0,	NoSuf|IsPrefix,	{ 0, 0, 0} },
869 #define DS_PREFIX_OPCODE 0x3e
870 {"ds",	   0,	0x3e, X, 0,	NoSuf|IsPrefix,	{ 0, 0, 0} },
871 #define ES_PREFIX_OPCODE 0x26
872 {"es",	   0,	0x26, X, CpuNo64,	NoSuf|IsPrefix,	{ 0, 0, 0} },
873 #define FS_PREFIX_OPCODE 0x64
874 {"fs",	   0,	0x64, X, Cpu386, NoSuf|IsPrefix,	{ 0, 0, 0} },
875 #define GS_PREFIX_OPCODE 0x65
876 {"gs",	   0,	0x65, X, Cpu386, NoSuf|IsPrefix,	{ 0, 0, 0} },
877 #define SS_PREFIX_OPCODE 0x36
878 {"ss",	   0,	0x36, X, CpuNo64,	NoSuf|IsPrefix,	{ 0, 0, 0} },
879 #define REPNE_PREFIX_OPCODE 0xf2
880 #define REPE_PREFIX_OPCODE  0xf3
881 {"rep",	   0,	0xf3, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
882 {"repe",   0,	0xf3, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
883 {"repz",   0,	0xf3, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
884 {"repne",  0,	0xf2, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
885 {"repnz",  0,	0xf2, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
886 {"ht",	   0,	0x3e, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
887 {"hnt",	   0,	0x2e, X, 0,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
888 {"rex",    0,	0x40, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
889 {"rexz",   0,	0x41, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
890 {"rexy",   0,	0x42, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
891 {"rexyz",  0,	0x43, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
892 {"rexx",   0,	0x44, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
893 {"rexxz",  0,	0x45, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
894 {"rexxy",  0,	0x46, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
895 {"rexxyz", 0,	0x47, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
896 {"rex64",  0,	0x48, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
897 {"rex64z", 0,	0x49, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
898 {"rex64y", 0,	0x4a, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
899 {"rex64yz",0,	0x4b, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
900 {"rex64x", 0,	0x4c, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
901 {"rex64xz",0,	0x4d, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
902 {"rex64xy",0,	0x4e, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
903 {"rex64xyz",0,	0x4f, X, Cpu64,	 NoSuf|IsPrefix,	{ 0, 0, 0} },
904 
905 /* 486 extensions.  */
906 
907 {"bswap",   1, 0x0fc8, X, Cpu486, lq_Suf|ShortForm,	{ Reg32|Reg64, 0, 0 } },
908 {"xadd",    2, 0x0fc0, X, Cpu486, bwlq_Suf|W|Modrm,	{ Reg, Reg|AnyMem, 0 } },
909 {"cmpxchg", 2, 0x0fb0, X, Cpu486, bwlq_Suf|W|Modrm,	{ Reg, Reg|AnyMem, 0 } },
910 {"invd",    0, 0x0f08, X, Cpu486, NoSuf,		{ 0, 0, 0} },
911 {"wbinvd",  0, 0x0f09, X, Cpu486, NoSuf,		{ 0, 0, 0} },
912 {"invlpg",  1, 0x0f01, 7, Cpu486, NoSuf|Modrm|IgnoreSize, { AnyMem, 0, 0} },
913 
914 /* 586 and late 486 extensions.  */
915 {"cpuid",   0, 0x0fa2, X, Cpu486, NoSuf,		{ 0, 0, 0} },
916 
917 /* Pentium extensions.  */
918 {"wrmsr",   0, 0x0f30, X, Cpu586, NoSuf,		{ 0, 0, 0} },
919 {"rdtsc",   0, 0x0f31, X, Cpu586, NoSuf,		{ 0, 0, 0} },
920 {"rdmsr",   0, 0x0f32, X, Cpu586, NoSuf,		{ 0, 0, 0} },
921 {"cmpxchg8b",1,0x0fc7, 1, Cpu586, q_Suf|Modrm,		{ LLongMem, 0, 0} },
922 
923 /* Pentium II/Pentium Pro extensions.  */
924 {"sysenter",0, 0x0f34, X, Cpu686, NoSuf,		{ 0, 0, 0} },
925 {"sysexit", 0, 0x0f35, X, Cpu686, NoSuf,		{ 0, 0, 0} },
926 {"fxsave",  1, 0x0fae, 0, Cpu686, q_Suf|Modrm,		{ LLongMem, 0, 0} },
927 {"fxrstor", 1, 0x0fae, 1, Cpu686, q_Suf|Modrm,		{ LLongMem, 0, 0} },
928 {"rdpmc",   0, 0x0f33, X, Cpu686, NoSuf,		{ 0, 0, 0} },
929 /* official undefined instr. */
930 {"ud2",	    0, 0x0f0b, X, Cpu686, NoSuf,		{ 0, 0, 0} },
931 /* alias for ud2 */
932 {"ud2a",    0, 0x0f0b, X, Cpu686, NoSuf,		{ 0, 0, 0} },
933 /* 2nd. official undefined instr. */
934 {"ud2b",    0, 0x0fb9, X, Cpu686, NoSuf,		{ 0, 0, 0} },
935 
936 {"cmovo",   2, 0x0f40, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
937 {"cmovno",  2, 0x0f41, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
938 {"cmovb",   2, 0x0f42, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
939 {"cmovc",   2, 0x0f42, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
940 {"cmovnae", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
941 {"cmovae",  2, 0x0f43, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
942 {"cmovnc",  2, 0x0f43, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
943 {"cmovnb",  2, 0x0f43, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
944 {"cmove",   2, 0x0f44, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
945 {"cmovz",   2, 0x0f44, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
946 {"cmovne",  2, 0x0f45, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
947 {"cmovnz",  2, 0x0f45, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
948 {"cmovbe",  2, 0x0f46, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
949 {"cmovna",  2, 0x0f46, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
950 {"cmova",   2, 0x0f47, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
951 {"cmovnbe", 2, 0x0f47, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
952 {"cmovs",   2, 0x0f48, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
953 {"cmovns",  2, 0x0f49, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
954 {"cmovp",   2, 0x0f4a, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
955 {"cmovnp",  2, 0x0f4b, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
956 {"cmovl",   2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
957 {"cmovnge", 2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
958 {"cmovge",  2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
959 {"cmovnl",  2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
960 {"cmovle",  2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
961 {"cmovng",  2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
962 {"cmovg",   2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
963 {"cmovnle", 2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm,	{ WordReg|WordMem, WordReg, 0} },
964 
965 {"fcmovb",  2, 0xdac0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
966 {"fcmovnae",2, 0xdac0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
967 {"fcmove",  2, 0xdac8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
968 {"fcmovbe", 2, 0xdad0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
969 {"fcmovna", 2, 0xdad0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
970 {"fcmovu",  2, 0xdad8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
971 {"fcmovae", 2, 0xdbc0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
972 {"fcmovnb", 2, 0xdbc0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
973 {"fcmovne", 2, 0xdbc8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
974 {"fcmova",  2, 0xdbd0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
975 {"fcmovnbe",2, 0xdbd0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
976 {"fcmovnu", 2, 0xdbd8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
977 
978 {"fcomi",   2, 0xdbf0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
979 {"fcomi",   0, 0xdbf1, X, Cpu686, FP|ShortForm,		{ 0, 0, 0} },
980 {"fcomi",   1, 0xdbf0, X, Cpu686, FP|ShortForm,		{ FloatReg, 0, 0} },
981 {"fucomi",  2, 0xdbe8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
982 {"fucomi",  0, 0xdbe9, X, Cpu686, FP|ShortForm,		{ 0, 0, 0} },
983 {"fucomi",  1, 0xdbe8, X, Cpu686, FP|ShortForm,		{ FloatReg, 0, 0} },
984 {"fcomip",  2, 0xdff0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
985 {"fcompi",  2, 0xdff0, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
986 {"fcompi",  0, 0xdff1, X, Cpu686, FP|ShortForm,		{ 0, 0, 0} },
987 {"fcompi",  1, 0xdff0, X, Cpu686, FP|ShortForm,		{ FloatReg, 0, 0} },
988 {"fucomip", 2, 0xdfe8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
989 {"fucompi", 2, 0xdfe8, X, Cpu686, FP|ShortForm,		{ FloatReg, FloatAcc, 0} },
990 {"fucompi", 0, 0xdfe9, X, Cpu686, FP|ShortForm,		{ 0, 0, 0} },
991 {"fucompi", 1, 0xdfe8, X, Cpu686, FP|ShortForm,		{ FloatReg, 0, 0} },
992 
993 /* Pentium4 extensions.  */
994 
995 {"movnti",   2, 0x0fc3,    X, CpuP4, wlq_Suf|Modrm,		{ WordReg, WordMem, 0 } },
996 {"clflush",  1, 0x0fae,    7, CpuP4, NoSuf|Modrm|IgnoreSize,	{ ByteMem, 0, 0 } },
997 {"lfence",   0, 0x0fae, 0xe8, CpuP4, NoSuf|ImmExt,		{ 0, 0, 0 } },
998 {"mfence",   0, 0x0fae, 0xf0, CpuP4, NoSuf|ImmExt,		{ 0, 0, 0 } },
999 {"pause",    0, 0xf390,    X, CpuP4, NoSuf,		{ 0, 0, 0 } },
1000 
1001 /* MMX/SSE2 instructions.  */
1002 
1003 {"emms",     0, 0x0f77, X, CpuMMX, NoSuf,			{ 0, 0, 0 } },
1004 {"movd",     2, 0x0f6e, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { Reg32|Reg64|LongMem, RegMMX, 0 } },
1005 {"movd",     2, 0x0f7e, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX, Reg32|Reg64|LongMem, 0 } },
1006 {"movd",     2, 0x660f6e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { Reg32|Reg64|LLongMem, RegXMM, 0 } },
1007 {"movd",     2, 0x660f7e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM, Reg32|Reg64|LLongMem, 0 } },
1008 /* In the 64bit mode the short form mov immediate is redefined to have
1009    64bit displacement value.  */
1010 {"movq",     2, 0x0f6f, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
1011 {"movq",     2, 0x0f7f, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX, RegMMX|LongMem, 0 } },
1012 {"movq",     2, 0xf30f7e,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
1013 {"movq",     2, 0x660fd6,X,CpuSSE2,NoSuf|IgnoreSize|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
1014 /* We put the 64bit displacement first and we only mark constants
1015    larger than 32bit as Disp64.  */
1016 {"movq",   2,   0xa0, X, Cpu64,  NoSuf|D|W|Size64, { Disp64, Acc, 0 } },
1017 {"movq",   2,	0x88, X, Cpu64,	 NoSuf|D|W|Modrm|Size64,{ Reg64, Reg64|AnyMem, 0 } },
1018 {"movq",   2,	0xc6, 0, Cpu64,	 NoSuf|W|Modrm|Size64,	{ Imm32S, Reg64|WordMem, 0 } },
1019 {"movq",   2,	0xb0, X, Cpu64,	 NoSuf|W|ShortForm|Size64,{ Imm64, Reg64, 0 } },
1020 /* The segment register moves accept Reg64 so that a segment register
1021    can be copied to a 64 bit register, and vice versa.  */
1022 {"movq",   2,	0x8c, X, Cpu64,  NoSuf|Modrm|Size64,	{ SReg2|SReg3, Reg64|InvMem, 0 } },
1023 {"movq",   2,	0x8e, X, Cpu64,	 NoSuf|Modrm|Size64,	{ Reg64, SReg2|SReg3, 0 } },
1024 /* Move to/from control debug registers.  In the 16 or 32bit modes they are 32bit.  In the 64bit
1025    mode they are 64bit.*/
1026 {"movq",   2, 0x0f20, X, Cpu64,	 NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Control, Reg64|InvMem, 0} },
1027 {"movq",   2, 0x0f21, X, Cpu64,	 NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Debug, Reg64|InvMem, 0} },
1028 /* Real MMX instructions.  */
1029 {"packssdw", 2, 0x0f6b, X, CpuMMX, NoSuf|IgnoreSize|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
1030 {"packssdw", 2, 0x660f6b,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1031 {"packsswb", 2, 0x0f63, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1032 {"packsswb", 2, 0x660f63,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1033 {"packuswb", 2, 0x0f67, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1034 {"packuswb", 2, 0x660f67,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1035 {"paddb",    2, 0x0ffc, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1036 {"paddb",    2, 0x660ffc,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1037 {"paddw",    2, 0x0ffd, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1038 {"paddw",    2, 0x660ffd,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1039 {"paddd",    2, 0x0ffe, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1040 {"paddd",    2, 0x660ffe,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1041 {"paddq",    2, 0x0fd4, X, CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegMMX|LLongMem, RegMMX, 0 } },
1042 {"paddq",    2, 0x660fd4,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1043 {"paddsb",   2, 0x0fec, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1044 {"paddsb",   2, 0x660fec,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1045 {"paddsw",   2, 0x0fed, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1046 {"paddsw",   2, 0x660fed,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1047 {"paddusb",  2, 0x0fdc, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1048 {"paddusb",  2, 0x660fdc,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1049 {"paddusw",  2, 0x0fdd, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1050 {"paddusw",  2, 0x660fdd,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1051 {"pand",     2, 0x0fdb, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1052 {"pand",     2, 0x660fdb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1053 {"pandn",    2, 0x0fdf, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1054 {"pandn",    2, 0x660fdf,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1055 {"pcmpeqb",  2, 0x0f74, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1056 {"pcmpeqb",  2, 0x660f74,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1057 {"pcmpeqw",  2, 0x0f75, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1058 {"pcmpeqw",  2, 0x660f75,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1059 {"pcmpeqd",  2, 0x0f76, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1060 {"pcmpeqd",  2, 0x660f76,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1061 {"pcmpgtb",  2, 0x0f64, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1062 {"pcmpgtb",  2, 0x660f64,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1063 {"pcmpgtw",  2, 0x0f65, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1064 {"pcmpgtw",  2, 0x660f65,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1065 {"pcmpgtd",  2, 0x0f66, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1066 {"pcmpgtd",  2, 0x660f66,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1067 {"pmaddwd",  2, 0x0ff5, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1068 {"pmaddwd",  2, 0x660ff5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1069 {"pmulhw",   2, 0x0fe5, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1070 {"pmulhw",   2, 0x660fe5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1071 {"pmullw",   2, 0x0fd5, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1072 {"pmullw",   2, 0x660fd5,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1073 {"por",	     2, 0x0feb, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1074 {"por",	     2, 0x660feb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1075 {"psllw",    2, 0x0ff1, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1076 {"psllw",    2, 0x660ff1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1077 {"psllw",    2, 0x0f71, 6, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1078 {"psllw",    2, 0x660f71,6,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1079 {"pslld",    2, 0x0ff2, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1080 {"pslld",    2, 0x660ff2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1081 {"pslld",    2, 0x0f72, 6, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1082 {"pslld",    2, 0x660f72,6,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1083 {"psllq",    2, 0x0ff3, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1084 {"psllq",    2, 0x660ff3,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1085 {"psllq",    2, 0x0f73, 6, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1086 {"psllq",    2, 0x660f73,6,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1087 {"psraw",    2, 0x0fe1, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1088 {"psraw",    2, 0x660fe1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1089 {"psraw",    2, 0x0f71, 4, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1090 {"psraw",    2, 0x660f71,4,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1091 {"psrad",    2, 0x0fe2, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1092 {"psrad",    2, 0x660fe2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1093 {"psrad",    2, 0x0f72, 4, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1094 {"psrad",    2, 0x660f72,4,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1095 {"psrlw",    2, 0x0fd1, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1096 {"psrlw",    2, 0x660fd1,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1097 {"psrlw",    2, 0x0f71, 2, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1098 {"psrlw",    2, 0x660f71,2,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1099 {"psrld",    2, 0x0fd2, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1100 {"psrld",    2, 0x660fd2,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1101 {"psrld",    2, 0x0f72, 2, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1102 {"psrld",    2, 0x660f72,2,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1103 {"psrlq",    2, 0x0fd3, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1104 {"psrlq",    2, 0x660fd3,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1105 {"psrlq",    2, 0x0f73, 2, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ Imm8, RegMMX, 0 } },
1106 {"psrlq",    2, 0x660f73,2,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ Imm8, RegXMM, 0 } },
1107 {"psubb",    2, 0x0ff8, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1108 {"psubb",    2, 0x660ff8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1109 {"psubw",    2, 0x0ff9, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1110 {"psubw",    2, 0x660ff9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1111 {"psubd",    2, 0x0ffa, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1112 {"psubd",    2, 0x660ffa,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1113 {"psubq",    2, 0x0ffb, X, CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegMMX|LLongMem, RegMMX, 0 } },
1114 {"psubq",    2, 0x660ffb,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1115 {"psubsb",   2, 0x0fe8, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1116 {"psubsb",   2, 0x660fe8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1117 {"psubsw",   2, 0x0fe9, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1118 {"psubsw",   2, 0x660fe9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1119 {"psubusb",  2, 0x0fd8, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1120 {"psubusb",  2, 0x660fd8,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1121 {"psubusw",  2, 0x0fd9, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1122 {"psubusw",  2, 0x660fd9,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1123 {"punpckhbw",2, 0x0f68, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1124 {"punpckhbw",2, 0x660f68,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1125 {"punpckhwd",2, 0x0f69, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1126 {"punpckhwd",2, 0x660f69,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1127 {"punpckhdq",2, 0x0f6a, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1128 {"punpckhdq",2, 0x660f6a,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1129 {"punpcklbw",2, 0x0f60, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1130 {"punpcklbw",2, 0x660f60,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1131 {"punpcklwd",2, 0x0f61, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1132 {"punpcklwd",2, 0x660f61,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1133 {"punpckldq",2, 0x0f62, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1134 {"punpckldq",2, 0x660f62,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1135 {"pxor",     2, 0x0fef, X, CpuMMX, NoSuf|IgnoreSize|Modrm,		{ RegMMX|LongMem, RegMMX, 0 } },
1136 {"pxor",     2, 0x660fef,X,CpuSSE2,NoSuf|IgnoreSize|Modrm,		{ RegXMM|LLongMem, RegXMM, 0 } },
1137 
1138 /* PIII Katmai New Instructions / SIMD instructions.  */
1139 
1140 {"addps",     2, 0x0f58,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1141 {"addss",     2, 0xf30f58,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1142 {"andnps",    2, 0x0f55,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1143 {"andps",     2, 0x0f54,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1144 {"cmpeqps",   2, 0x0fc2,    0, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1145 {"cmpeqss",   2, 0xf30fc2,  0, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1146 {"cmpleps",   2, 0x0fc2,    2, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1147 {"cmpless",   2, 0xf30fc2,  2, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1148 {"cmpltps",   2, 0x0fc2,    1, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1149 {"cmpltss",   2, 0xf30fc2,  1, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1150 {"cmpneqps",  2, 0x0fc2,    4, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1151 {"cmpneqss",  2, 0xf30fc2,  4, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1152 {"cmpnleps",  2, 0x0fc2,    6, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1153 {"cmpnless",  2, 0xf30fc2,  6, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1154 {"cmpnltps",  2, 0x0fc2,    5, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1155 {"cmpnltss",  2, 0xf30fc2,  5, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1156 {"cmpordps",  2, 0x0fc2,    7, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1157 {"cmpordss",  2, 0xf30fc2,  7, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1158 {"cmpunordps",2, 0x0fc2,    3, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|LLongMem, RegXMM, 0 } },
1159 {"cmpunordss",2, 0xf30fc2,  3, CpuSSE, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegXMM|WordMem, RegXMM, 0 } },
1160 {"cmpps",     3, 0x0fc2,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1161 {"cmpss",     3, 0xf30fc2,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|WordMem, RegXMM } },
1162 {"comiss",    2, 0x0f2f,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1163 {"cvtpi2ps",  2, 0x0f2a,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegXMM, 0 } },
1164 {"cvtps2pi",  2, 0x0f2d,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegMMX, 0 } },
1165 {"cvtsi2ss",  2, 0xf30f2a,  X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } },
1166 {"cvtss2si",  2, 0xf30f2d,  X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } },
1167 {"cvttps2pi", 2, 0x0f2c,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegMMX, 0 } },
1168 {"cvttss2si", 2, 0xf30f2c,  X, CpuSSE, lq_Suf|IgnoreSize|Modrm,	{ RegXMM|WordMem, Reg32|Reg64, 0 } },
1169 {"divps",     2, 0x0f5e,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1170 {"divss",     2, 0xf30f5e,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1171 {"ldmxcsr",   1, 0x0fae,    2, CpuSSE, NoSuf|IgnoreSize|Modrm, 	{ WordMem, 0, 0 } },
1172 {"maskmovq",  2, 0x0ff7,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|InvMem, RegMMX, 0 } },
1173 {"maxps",     2, 0x0f5f,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1174 {"maxss",     2, 0xf30f5f,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1175 {"minps",     2, 0x0f5d,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1176 {"minss",     2, 0xf30f5d,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1177 {"movaps",    2, 0x0f28,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1178 {"movaps",    2, 0x0f29,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1179 {"movhlps",   2, 0x0f12,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|InvMem, RegXMM, 0 } },
1180 {"movhps",    2, 0x0f16,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
1181 {"movhps",    2, 0x0f17,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM, LLongMem, 0 } },
1182 {"movlhps",   2, 0x0f16,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|InvMem, RegXMM, 0 } },
1183 {"movlps",    2, 0x0f12,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
1184 {"movlps",    2, 0x0f13,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM, LLongMem, 0 } },
1185 {"movmskps",  2, 0x0f50,    X, CpuSSE, lq_Suf|IgnoreSize|Modrm,	{ RegXMM|InvMem, Reg32|Reg64, 0 } },
1186 {"movntps",   2, 0x0f2b,    X, CpuSSE, NoSuf|IgnoreSize|Modrm, 	{ RegXMM, LLongMem, 0 } },
1187 {"movntq",    2, 0x0fe7,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm, 	{ RegMMX, LLongMem, 0 } },
1188 {"movntdq",   2, 0x660fe7,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm, 	{ RegXMM, LLongMem, 0 } },
1189 {"movss",     2, 0xf30f10,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1190 {"movss",     2, 0xf30f11,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|WordMem, 0 } },
1191 {"movups",    2, 0x0f10,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1192 {"movups",    2, 0x0f11,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1193 {"mulps",     2, 0x0f59,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1194 {"mulss",     2, 0xf30f59,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1195 {"orps",      2, 0x0f56,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1196 {"pavgb",     2, 0x0fe0,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1197 {"pavgb",     2, 0x660fe0,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1198 {"pavgw",     2, 0x0fe3,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1199 {"pavgw",     2, 0x660fe3,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1200 {"pextrw",    3, 0x0fc5,    X, CpuMMX2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, RegMMX|InvMem, Reg32|Reg64 } },
1201 {"pextrw",    3, 0x660fc5,  X, CpuSSE2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, RegXMM|InvMem, Reg32|Reg64 } },
1202 {"pinsrw",    3, 0x0fc4,    X, CpuMMX2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, Reg32|Reg64|ShortMem, RegMMX } },
1203 {"pinsrw",    3, 0x660fc4,  X, CpuSSE2,lq_Suf|IgnoreSize|Modrm,	{ Imm8, Reg32|Reg64|ShortMem, RegXMM } },
1204 {"pmaxsw",    2, 0x0fee,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1205 {"pmaxsw",    2, 0x660fee,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1206 {"pmaxub",    2, 0x0fde,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1207 {"pmaxub",    2, 0x660fde,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1208 {"pminsw",    2, 0x0fea,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1209 {"pminsw",    2, 0x660fea,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1210 {"pminub",    2, 0x0fda,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1211 {"pminub",    2, 0x660fda,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1212 {"pmovmskb",  2, 0x0fd7,    X, CpuMMX2,lq_Suf|IgnoreSize|Modrm,	{ RegMMX|InvMem, Reg32|Reg64, 0 } },
1213 {"pmovmskb",  2, 0x660fd7,  X, CpuSSE2,lq_Suf|IgnoreSize|Modrm,	{ RegXMM|InvMem, Reg32|Reg64, 0 } },
1214 {"pmulhuw",   2, 0x0fe4,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1215 {"pmulhuw",   2, 0x660fe4,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1216 {"prefetchnta", 1, 0x0f18,  0, CpuMMX2,NoSuf|IgnoreSize|Modrm, 	{ LLongMem, 0, 0 } },
1217 {"prefetcht0",  1, 0x0f18,  1, CpuMMX2,NoSuf|IgnoreSize|Modrm, 	{ LLongMem, 0, 0 } },
1218 {"prefetcht1",  1, 0x0f18,  2, CpuMMX2,NoSuf|IgnoreSize|Modrm, 	{ LLongMem, 0, 0 } },
1219 {"prefetcht2",  1, 0x0f18,  3, CpuMMX2,NoSuf|IgnoreSize|Modrm, 	{ LLongMem, 0, 0 } },
1220 {"psadbw",    2, 0x0ff6,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegMMX, 0 } },
1221 {"psadbw",    2, 0x660ff6,  X, CpuSSE2,NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1222 {"pshufw",    3, 0x0f70,    X, CpuMMX2,NoSuf|IgnoreSize|Modrm,	{ Imm8, RegMMX|LLongMem, RegMMX } },
1223 {"rcpps",     2, 0x0f53,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1224 {"rcpss",     2, 0xf30f53,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1225 {"rsqrtps",   2, 0x0f52,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1226 {"rsqrtss",   2, 0xf30f52,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1227 {"sfence",    0, 0x0fae, 0xf8, CpuMMX2,NoSuf|IgnoreSize|ImmExt,	{ 0, 0, 0 } },
1228 {"shufps",    3, 0x0fc6,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1229 {"sqrtps",    2, 0x0f51,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1230 {"sqrtss",    2, 0xf30f51,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1231 {"stmxcsr",   1, 0x0fae,    3, CpuSSE, NoSuf|IgnoreSize|Modrm, 	{ WordMem, 0, 0 } },
1232 {"subps",     2, 0x0f5c,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1233 {"subss",     2, 0xf30f5c,  X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1234 {"ucomiss",   2, 0x0f2e,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1235 {"unpckhps",  2, 0x0f15,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1236 {"unpcklps",  2, 0x0f14,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1237 {"xorps",     2, 0x0f57,    X, CpuSSE, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1238 
1239 /* SSE-2 instructions.  */
1240 
1241 {"addpd",     2, 0x660f58,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1242 {"addsd",     2, 0xf20f58,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1243 {"andnpd",    2, 0x660f55,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1244 {"andpd",     2, 0x660f54,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|WordMem, RegXMM, 0 } },
1245 {"cmpeqpd",   2, 0x660fc2,  0, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1246 {"cmpeqsd",   2, 0xf20fc2,  0, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1247 {"cmplepd",   2, 0x660fc2,  2, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1248 {"cmplesd",   2, 0xf20fc2,  2, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1249 {"cmpltpd",   2, 0x660fc2,  1, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1250 {"cmpltsd",   2, 0xf20fc2,  1, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1251 {"cmpneqpd",  2, 0x660fc2,  4, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1252 {"cmpneqsd",  2, 0xf20fc2,  4, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1253 {"cmpnlepd",  2, 0x660fc2,  6, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1254 {"cmpnlesd",  2, 0xf20fc2,  6, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1255 {"cmpnltpd",  2, 0x660fc2,  5, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1256 {"cmpnltsd",  2, 0xf20fc2,  5, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1257 {"cmpordpd",  2, 0x660fc2,  7, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1258 {"cmpordsd",  2, 0xf20fc2,  7, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1259 {"cmpunordpd",2, 0x660fc2,  3, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
1260 {"cmpunordsd",2, 0xf20fc2,  3, CpuSSE2, NoSuf|IgnoreSize|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
1261 {"cmppd",     3, 0x660fc2,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1262 /* Intel mode string compare.  */
1263 {"cmpsd",     0, 0xa7,      X, 0, NoSuf|Size32|IsString, { 0, 0, 0} },
1264 {"cmpsd",     2, 0xa7,      X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} },
1265 {"cmpsd",     3, 0xf20fc2,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LongMem, RegXMM } },
1266 {"comisd",    2, 0x660f2f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1267 {"cvtpi2pd",  2, 0x660f2a,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegMMX|LLongMem, RegXMM, 0 } },
1268 {"cvtsi2sd",  2, 0xf20f2a,  X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } },
1269 {"divpd",     2, 0x660f5e,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1270 {"divsd",     2, 0xf20f5e,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1271 {"maxpd",     2, 0x660f5f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1272 {"maxsd",     2, 0xf20f5f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1273 {"minpd",     2, 0x660f5d,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1274 {"minsd",     2, 0xf20f5d,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1275 {"movapd",    2, 0x660f28,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1276 {"movapd",    2, 0x660f29,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1277 {"movhpd",    2, 0x660f16,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
1278 {"movhpd",    2, 0x660f17,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, LLongMem, 0 } },
1279 {"movlpd",    2, 0x660f12,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
1280 {"movlpd",    2, 0x660f13,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, LLongMem, 0 } },
1281 {"movmskpd",  2, 0x660f50,  X, CpuSSE2, lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } },
1282 {"movntpd",   2, 0x660f2b,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm, 	{ RegXMM, LLongMem, 0 } },
1283 /* Intel mode string move.  */
1284 {"movsd",     0, 0xa5,      X, 0, NoSuf|Size32|IsString, { 0, 0, 0} },
1285 {"movsd",     2, 0xa5,      X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} },
1286 {"movsd",     2, 0xf20f10,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1287 {"movsd",     2, 0xf20f11,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LongMem, 0 } },
1288 {"movupd",    2, 0x660f10,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1289 {"movupd",    2, 0x660f11,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1290 {"mulpd",     2, 0x660f59,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1291 {"mulsd",     2, 0xf20f59,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1292 {"orpd",      2, 0x660f56,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1293 {"shufpd",    3, 0x660fc6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1294 {"sqrtpd",    2, 0x660f51,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1295 {"sqrtsd",    2, 0xf20f51,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1296 {"subpd",     2, 0x660f5c,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1297 {"subsd",     2, 0xf20f5c,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1298 {"ucomisd",   2, 0x660f2e,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1299 {"unpckhpd",  2, 0x660f15,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1300 {"unpcklpd",  2, 0x660f14,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1301 {"xorpd",     2, 0x660f57,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1302 {"cvtdq2pd",  2, 0xf30fe6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1303 {"cvtpd2dq",  2, 0xf20fe6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1304 {"cvtdq2ps",  2, 0x0f5b,    X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1305 {"cvtpd2pi",  2, 0x660f2d,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegMMX, 0 } },
1306 {"cvtpd2ps",  2, 0x660f5a,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1307 {"cvtps2pd",  2, 0x0f5a,    X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1308 {"cvtps2dq",  2, 0x660f5b,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1309 {"cvtsd2si",  2, 0xf20f2d,  X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|LLongMem, Reg32|Reg64, 0 } },
1310 {"cvtsd2ss",  2, 0xf20f5a,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1311 {"cvtss2sd",  2, 0xf30f5a,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1312 {"cvttpd2pi", 2, 0x660f2c,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegMMX, 0 } },
1313 {"cvttsd2si", 2, 0xf20f2c,  X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } },
1314 {"cvttpd2dq", 2, 0x660fe6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1315 {"cvttps2dq", 2, 0xf30f5b,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1316 {"maskmovdqu",2, 0x660ff7,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|InvMem, RegXMM, 0 } },
1317 {"movdqa",    2, 0x660f6f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1318 {"movdqa",    2, 0x660f7f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1319 {"movdqu",    2, 0xf30f6f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1320 {"movdqu",    2, 0xf30f7f,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM, RegXMM|LLongMem, 0 } },
1321 {"movdq2q",    2, 0xf20fd6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|InvMem, RegMMX, 0 } },
1322 {"movq2dq",   2, 0xf30fd6,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegMMX|InvMem, RegXMM, 0 } },
1323 {"pmuludq",   2, 0x0ff4,    X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegMMX|LongMem, RegMMX, 0 } },
1324 {"pmuludq",   2, 0x660ff4,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LongMem, RegXMM, 0 } },
1325 {"pshufd",    3, 0x660f70,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1326 {"pshufhw",   3, 0xf30f70,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1327 {"pshuflw",   3, 0xf20f70,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM|LLongMem, RegXMM } },
1328 {"pslldq",    2, 0x660f73,  7, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM, 0 } },
1329 {"psrldq",    2, 0x660f73,  3, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ Imm8, RegXMM, 0 } },
1330 {"punpckhqdq",2, 0x660f6d,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1331 {"punpcklqdq",2, 0x660f6c,  X, CpuSSE2, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1332 
1333 /* Prescott New Instructions.  */
1334 
1335 {"addsubpd",  2, 0x660fd0,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1336 {"addsubps",  2, 0xf20fd0,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1337 {"cmpxchg16b",1, 0x0fc7,    1, CpuPNI|Cpu64, NoSuf|Modrm|Rex64, { LLongMem, 0, 0} },
1338 {"fisttp",    1, 0xdf,      1, CpuPNI, sl_FP|Modrm,	{ ShortMem|LongMem, 0, 0} },
1339 {"fisttp",    1, 0xdd,      1, CpuPNI, q_FP|Modrm,	{ LLongMem, 0, 0} },
1340 {"fisttpll",  1, 0xdd,      1, CpuPNI, FP|Modrm,	{ LLongMem, 0, 0} },
1341 {"haddpd",    2, 0x660f7c,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1342 {"haddps",    2, 0xf20f7c,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1343 {"hsubpd",    2, 0x660f7d,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1344 {"hsubps",    2, 0xf20f7d,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1345 {"lddqu",     2, 0xf20ff0,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ LLongMem, RegXMM, 0 } },
1346 {"monitor",   0, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt,	{ 0, 0, 0} },
1347 /* Need to ensure only "monitor %eax,%ecx,%edx" is accepted. */
1348 {"monitor",   3, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt,	{ Reg32, Reg32, Reg32} },
1349 {"movddup",   2, 0xf20f12,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1350 {"movshdup",  2, 0xf30f16,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1351 {"movsldup",  2, 0xf30f12,  X, CpuPNI, NoSuf|IgnoreSize|Modrm,	{ RegXMM|LLongMem, RegXMM, 0 } },
1352 {"mwait",     0, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt,	{ 0, 0, 0} },
1353 /* Need to ensure only "mwait %eax,%ecx" is accepted.  */
1354 {"mwait",     2, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt,	{ Reg32, Reg32, 0} },
1355 
1356 /* AMD 3DNow! instructions.  */
1357 
1358 {"prefetch", 1, 0x0f0d,	   0, Cpu3dnow, NoSuf|IgnoreSize|Modrm,	{ ByteMem, 0, 0 } },
1359 {"prefetchw",1, 0x0f0d,	   1, Cpu3dnow, NoSuf|IgnoreSize|Modrm,	{ ByteMem, 0, 0 } },
1360 {"femms",    0, 0x0f0e,	   X, Cpu3dnow, NoSuf,			{ 0, 0, 0 } },
1361 {"pavgusb",  2, 0x0f0f, 0xbf, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1362 {"pf2id",    2, 0x0f0f, 0x1d, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1363 {"pf2iw",    2, 0x0f0f, 0x1c, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1364 {"pfacc",    2, 0x0f0f, 0xae, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1365 {"pfadd",    2, 0x0f0f, 0x9e, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1366 {"pfcmpeq",  2, 0x0f0f, 0xb0, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1367 {"pfcmpge",  2, 0x0f0f, 0x90, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1368 {"pfcmpgt",  2, 0x0f0f, 0xa0, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1369 {"pfmax",    2, 0x0f0f, 0xa4, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1370 {"pfmin",    2, 0x0f0f, 0x94, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1371 {"pfmul",    2, 0x0f0f, 0xb4, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1372 {"pfnacc",   2, 0x0f0f, 0x8a, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1373 {"pfpnacc",  2, 0x0f0f, 0x8e, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1374 {"pfrcp",    2, 0x0f0f, 0x96, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1375 {"pfrcpit1", 2, 0x0f0f, 0xa6, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1376 {"pfrcpit2", 2, 0x0f0f, 0xb6, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1377 {"pfrsqit1", 2, 0x0f0f, 0xa7, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1378 {"pfrsqrt",  2, 0x0f0f, 0x97, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1379 {"pfsub",    2, 0x0f0f, 0x9a, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1380 {"pfsubr",   2, 0x0f0f, 0xaa, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1381 {"pi2fd",    2, 0x0f0f, 0x0d, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1382 {"pi2fw",    2, 0x0f0f, 0x0c, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1383 {"pmulhrw",  2, 0x0f0f, 0xb7, Cpu3dnow, NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1384 {"pswapd",   2, 0x0f0f, 0xbb, Cpu3dnowA,NoSuf|IgnoreSize|Modrm|ImmExt,	{ RegMMX|LongMem, RegMMX, 0 } },
1385 
1386 /* AMD extensions. */
1387 {"syscall",  0, 0x0f05,    X, CpuK6,	NoSuf,			{ 0, 0, 0} },
1388 {"sysret",   0, 0x0f07,    X, CpuK6,	lq_Suf|DefaultSize,	{ 0, 0, 0} },
1389 {"swapgs",   0, 0x0f01, 0xf8, Cpu64,	NoSuf|ImmExt,		{ 0, 0, 0} },
1390 {"rdtscp",   0, 0x0f01, 0xf9, CpuSledgehammer,NoSuf|ImmExt,	{ 0, 0, 0} },
1391 
1392 /* AMD Pacifica additions.  */
1393 {"clgi",     0, 0x0f01, 0xdd, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1394 {"invlpga",  0, 0x0f01, 0xdf, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1395 /* Need to ensure only "invlpga ...,%ecx" is accepted.  */
1396 {"invlpga",  2, 0x0f01, 0xdf, CpuSVME,	NoSuf|ImmExt,		{ AnyMem, Reg32, 0 } },
1397 {"skinit",   0, 0x0f01, 0xde, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1398 {"skinit",   1, 0x0f01, 0xde, CpuSVME,	NoSuf|ImmExt,		{ AnyMem, 0, 0 } },
1399 {"stgi",     0, 0x0f01, 0xdc, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1400 {"vmload",   0, 0x0f01, 0xda, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1401 {"vmload",   1, 0x0f01, 0xda, CpuSVME,	NoSuf|ImmExt,		{ AnyMem, 0, 0 } },
1402 {"vmmcall",  0, 0x0f01, 0xd9, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1403 {"vmrun",    0, 0x0f01, 0xd8, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1404 {"vmrun",    1, 0x0f01, 0xd8, CpuSVME,	NoSuf|ImmExt,		{ AnyMem, 0, 0 } },
1405 {"vmsave",   0, 0x0f01, 0xdb, CpuSVME,	NoSuf|ImmExt,		{ 0, 0, 0 } },
1406 {"vmsave",   1, 0x0f01, 0xdb, CpuSVME,	NoSuf|ImmExt,		{ AnyMem, 0, 0 } },
1407 
1408 /* VIA PadLock extensions.  */
1409 {"xstore-rng",0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1410 {"xcrypt-ecb",0, 0xf30fa7, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1411 {"xcrypt-cbc",0, 0xf30fa7, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1412 {"xcrypt-ctr",0, 0xf30fa7, 0xd8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1413 {"xcrypt-cfb",0, 0xf30fa7, 0xe0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1414 {"xcrypt-ofb",0, 0xf30fa7, 0xe8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1415 {"montmul",   0, 0xf30fa6, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1416 {"xsha1",     0, 0xf30fa6, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1417 {"xsha256",   0, 0xf30fa6, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1418 /* Aliases without hyphens.  */
1419 {"xstorerng", 0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1420 {"xcryptecb", 0, 0xf30fa7, 0xc8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1421 {"xcryptcbc", 0, 0xf30fa7, 0xd0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1422 {"xcryptctr", 0, 0xf30fa7, 0xd8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1423 {"xcryptcfb", 0, 0xf30fa7, 0xe0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1424 {"xcryptofb", 0, 0xf30fa7, 0xe8, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1425 /* Alias for xstore-rng.  */
1426 {"xstore",    0, 0x000fa7, 0xc0, Cpu686|CpuPadLock, NoSuf|IsString|ImmExt, { 0, 0, 0} },
1427 
1428 /* sentinel */
1429 {NULL, 0, 0, 0, 0, 0, { 0, 0, 0} }
1430 };
1431 #undef X
1432 #undef NoSuf
1433 #undef b_Suf
1434 #undef w_Suf
1435 #undef l_Suf
1436 #undef q_Suf
1437 #undef x_Suf
1438 #undef bw_Suf
1439 #undef bl_Suf
1440 #undef wl_Suf
1441 #undef wlq_Suf
1442 #undef sl_Suf
1443 #undef bwl_Suf
1444 #undef bwlq_Suf
1445 #undef FP
1446 #undef l_FP
1447 #undef q_FP
1448 #undef x_FP
1449 #undef sl_FP
1450 
1451 #define MAX_MNEM_SIZE 16	/* For parsing insn mnemonics from input.  */
1452 
1453 /* 386 register table.  */
1454 
1455 static const reg_entry i386_regtab[] =
1456 {
1457   /* Make %st first as we test for it.  */
1458   {"st", FloatReg|FloatAcc, 0, 0},
1459   /* 8 bit regs */
1460 #define REGNAM_AL 1		/* Entry in i386_regtab.  */
1461   {"al", Reg8|Acc, 0, 0},
1462   {"cl", Reg8|ShiftCount, 0, 1},
1463   {"dl", Reg8, 0, 2},
1464   {"bl", Reg8, 0, 3},
1465   {"ah", Reg8, 0, 4},
1466   {"ch", Reg8, 0, 5},
1467   {"dh", Reg8, 0, 6},
1468   {"bh", Reg8, 0, 7},
1469   {"axl", Reg8|Acc, RegRex64, 0},  /* Must be in the "al + 8" slot.  */
1470   {"cxl", Reg8, RegRex64, 1},
1471   {"dxl", Reg8, RegRex64, 2},
1472   {"bxl", Reg8, RegRex64, 3},
1473   {"spl", Reg8, RegRex64, 4},
1474   {"bpl", Reg8, RegRex64, 5},
1475   {"sil", Reg8, RegRex64, 6},
1476   {"dil", Reg8, RegRex64, 7},
1477   {"r8b", Reg8, RegRex64|RegRex, 0},
1478   {"r9b", Reg8, RegRex64|RegRex, 1},
1479   {"r10b", Reg8, RegRex64|RegRex, 2},
1480   {"r11b", Reg8, RegRex64|RegRex, 3},
1481   {"r12b", Reg8, RegRex64|RegRex, 4},
1482   {"r13b", Reg8, RegRex64|RegRex, 5},
1483   {"r14b", Reg8, RegRex64|RegRex, 6},
1484   {"r15b", Reg8, RegRex64|RegRex, 7},
1485   /* 16 bit regs */
1486 #define REGNAM_AX 25
1487   {"ax", Reg16|Acc, 0, 0},
1488   {"cx", Reg16, 0, 1},
1489   {"dx", Reg16|InOutPortReg, 0, 2},
1490   {"bx", Reg16|BaseIndex, 0, 3},
1491   {"sp", Reg16, 0, 4},
1492   {"bp", Reg16|BaseIndex, 0, 5},
1493   {"si", Reg16|BaseIndex, 0, 6},
1494   {"di", Reg16|BaseIndex, 0, 7},
1495   {"r8w", Reg16, RegRex, 0},
1496   {"r9w", Reg16, RegRex, 1},
1497   {"r10w", Reg16, RegRex, 2},
1498   {"r11w", Reg16, RegRex, 3},
1499   {"r12w", Reg16, RegRex, 4},
1500   {"r13w", Reg16, RegRex, 5},
1501   {"r14w", Reg16, RegRex, 6},
1502   {"r15w", Reg16, RegRex, 7},
1503   /* 32 bit regs */
1504 #define REGNAM_EAX 41
1505   {"eax", Reg32|BaseIndex|Acc, 0, 0},  /* Must be in ax + 16 slot.  */
1506   {"ecx", Reg32|BaseIndex, 0, 1},
1507   {"edx", Reg32|BaseIndex, 0, 2},
1508   {"ebx", Reg32|BaseIndex, 0, 3},
1509   {"esp", Reg32, 0, 4},
1510   {"ebp", Reg32|BaseIndex, 0, 5},
1511   {"esi", Reg32|BaseIndex, 0, 6},
1512   {"edi", Reg32|BaseIndex, 0, 7},
1513   {"r8d", Reg32|BaseIndex, RegRex, 0},
1514   {"r9d", Reg32|BaseIndex, RegRex, 1},
1515   {"r10d", Reg32|BaseIndex, RegRex, 2},
1516   {"r11d", Reg32|BaseIndex, RegRex, 3},
1517   {"r12d", Reg32|BaseIndex, RegRex, 4},
1518   {"r13d", Reg32|BaseIndex, RegRex, 5},
1519   {"r14d", Reg32|BaseIndex, RegRex, 6},
1520   {"r15d", Reg32|BaseIndex, RegRex, 7},
1521   {"rax", Reg64|BaseIndex|Acc, 0, 0},
1522   {"rcx", Reg64|BaseIndex, 0, 1},
1523   {"rdx", Reg64|BaseIndex, 0, 2},
1524   {"rbx", Reg64|BaseIndex, 0, 3},
1525   {"rsp", Reg64, 0, 4},
1526   {"rbp", Reg64|BaseIndex, 0, 5},
1527   {"rsi", Reg64|BaseIndex, 0, 6},
1528   {"rdi", Reg64|BaseIndex, 0, 7},
1529   {"r8", Reg64|BaseIndex, RegRex, 0},
1530   {"r9", Reg64|BaseIndex, RegRex, 1},
1531   {"r10", Reg64|BaseIndex, RegRex, 2},
1532   {"r11", Reg64|BaseIndex, RegRex, 3},
1533   {"r12", Reg64|BaseIndex, RegRex, 4},
1534   {"r13", Reg64|BaseIndex, RegRex, 5},
1535   {"r14", Reg64|BaseIndex, RegRex, 6},
1536   {"r15", Reg64|BaseIndex, RegRex, 7},
1537   /* Segment registers.  */
1538   {"es", SReg2, 0, 0},
1539   {"cs", SReg2, 0, 1},
1540   {"ss", SReg2, 0, 2},
1541   {"ds", SReg2, 0, 3},
1542   {"fs", SReg3, 0, 4},
1543   {"gs", SReg3, 0, 5},
1544   /* Control registers.  */
1545   {"cr0", Control, 0, 0},
1546   {"cr1", Control, 0, 1},
1547   {"cr2", Control, 0, 2},
1548   {"cr3", Control, 0, 3},
1549   {"cr4", Control, 0, 4},
1550   {"cr5", Control, 0, 5},
1551   {"cr6", Control, 0, 6},
1552   {"cr7", Control, 0, 7},
1553   {"cr8", Control, RegRex, 0},
1554   {"cr9", Control, RegRex, 1},
1555   {"cr10", Control, RegRex, 2},
1556   {"cr11", Control, RegRex, 3},
1557   {"cr12", Control, RegRex, 4},
1558   {"cr13", Control, RegRex, 5},
1559   {"cr14", Control, RegRex, 6},
1560   {"cr15", Control, RegRex, 7},
1561   /* Debug registers.  */
1562   {"db0", Debug, 0, 0},
1563   {"db1", Debug, 0, 1},
1564   {"db2", Debug, 0, 2},
1565   {"db3", Debug, 0, 3},
1566   {"db4", Debug, 0, 4},
1567   {"db5", Debug, 0, 5},
1568   {"db6", Debug, 0, 6},
1569   {"db7", Debug, 0, 7},
1570   {"db8", Debug, RegRex, 0},
1571   {"db9", Debug, RegRex, 1},
1572   {"db10", Debug, RegRex, 2},
1573   {"db11", Debug, RegRex, 3},
1574   {"db12", Debug, RegRex, 4},
1575   {"db13", Debug, RegRex, 5},
1576   {"db14", Debug, RegRex, 6},
1577   {"db15", Debug, RegRex, 7},
1578   {"dr0", Debug, 0, 0},
1579   {"dr1", Debug, 0, 1},
1580   {"dr2", Debug, 0, 2},
1581   {"dr3", Debug, 0, 3},
1582   {"dr4", Debug, 0, 4},
1583   {"dr5", Debug, 0, 5},
1584   {"dr6", Debug, 0, 6},
1585   {"dr7", Debug, 0, 7},
1586   {"dr8", Debug, RegRex, 0},
1587   {"dr9", Debug, RegRex, 1},
1588   {"dr10", Debug, RegRex, 2},
1589   {"dr11", Debug, RegRex, 3},
1590   {"dr12", Debug, RegRex, 4},
1591   {"dr13", Debug, RegRex, 5},
1592   {"dr14", Debug, RegRex, 6},
1593   {"dr15", Debug, RegRex, 7},
1594   /* Test registers.  */
1595   {"tr0", Test, 0, 0},
1596   {"tr1", Test, 0, 1},
1597   {"tr2", Test, 0, 2},
1598   {"tr3", Test, 0, 3},
1599   {"tr4", Test, 0, 4},
1600   {"tr5", Test, 0, 5},
1601   {"tr6", Test, 0, 6},
1602   {"tr7", Test, 0, 7},
1603   /* MMX and simd registers.  */
1604   {"mm0", RegMMX, 0, 0},
1605   {"mm1", RegMMX, 0, 1},
1606   {"mm2", RegMMX, 0, 2},
1607   {"mm3", RegMMX, 0, 3},
1608   {"mm4", RegMMX, 0, 4},
1609   {"mm5", RegMMX, 0, 5},
1610   {"mm6", RegMMX, 0, 6},
1611   {"mm7", RegMMX, 0, 7},
1612   {"xmm0", RegXMM, 0, 0},
1613   {"xmm1", RegXMM, 0, 1},
1614   {"xmm2", RegXMM, 0, 2},
1615   {"xmm3", RegXMM, 0, 3},
1616   {"xmm4", RegXMM, 0, 4},
1617   {"xmm5", RegXMM, 0, 5},
1618   {"xmm6", RegXMM, 0, 6},
1619   {"xmm7", RegXMM, 0, 7},
1620   {"xmm8", RegXMM, RegRex, 0},
1621   {"xmm9", RegXMM, RegRex, 1},
1622   {"xmm10", RegXMM, RegRex, 2},
1623   {"xmm11", RegXMM, RegRex, 3},
1624   {"xmm12", RegXMM, RegRex, 4},
1625   {"xmm13", RegXMM, RegRex, 5},
1626   {"xmm14", RegXMM, RegRex, 6},
1627   {"xmm15", RegXMM, RegRex, 7},
1628   /* No type will make this register rejected for all purposes except
1629      for addressing.  This saves creating one extra type for RIP.  */
1630   {"rip", BaseIndex, 0, 0}
1631 };
1632 
1633 static const reg_entry i386_float_regtab[] =
1634 {
1635   {"st(0)", FloatReg|FloatAcc, 0, 0},
1636   {"st(1)", FloatReg, 0, 1},
1637   {"st(2)", FloatReg, 0, 2},
1638   {"st(3)", FloatReg, 0, 3},
1639   {"st(4)", FloatReg, 0, 4},
1640   {"st(5)", FloatReg, 0, 5},
1641   {"st(6)", FloatReg, 0, 6},
1642   {"st(7)", FloatReg, 0, 7}
1643 };
1644 
1645 #define MAX_REG_NAME_SIZE 8	/* For parsing register names from input.  */
1646 
1647 /* Segment stuff.  */
1648 static const seg_entry cs = { "cs", 0x2e };
1649 static const seg_entry ds = { "ds", 0x3e };
1650 static const seg_entry ss = { "ss", 0x36 };
1651 static const seg_entry es = { "es", 0x26 };
1652 static const seg_entry fs = { "fs", 0x64 };
1653 static const seg_entry gs = { "gs", 0x65 };
1654