/* opcode/i386.h -- Intel 80386 opcode table
- Copyright 1989, 91, 92, 93, 94, 95, 96, 97, 98, 1999 Free Software Foundation.
+ Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001
+ Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler, and GDB, the GNU Debugger.
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-/* The UnixWare assembler, and probably other AT&T derived ix86 Unix
- assemblers, generate floating point instructions with reversed
- source and destination registers in certain cases. Unfortunately,
- gcc and possibly many other programs use this reversed syntax, so
- we're stuck with it.
+/* The SystemV/386 SVR3.2 assembler, and probably all AT&T derived
+ ix86 Unix assemblers, generate floating point instructions with
+ reversed source and destination registers in certain cases.
+ Unfortunately, gcc and possibly many other programs use this
+ reversed syntax, so we're stuck with it.
- eg. `fsub %st(3),%st' results in st <- st - st(3) as expected, but
- `fsub %st,%st(3)' results in st(3) <- st - st(3), rather than
- the expected st(3) <- st(3) - st !
+ eg. `fsub %st(3),%st' results in st = st - st(3) as expected, but
+ `fsub %st,%st(3)' results in st(3) = st - st(3), rather than
+ the expected st(3) = st(3) - st
This happens with all the non-commutative arithmetic floating point
operations with two register operands, where the source register is
- %st, and destination register is %st(i). Look for FloatDR below. */
+ %st, and destination register is %st(i). See FloatDR below.
-#ifndef UNIXWARE_COMPAT
+ The affected opcode map is dceX, dcfX, deeX, defX. */
+
+#ifndef SYSV386_COMPAT
/* Set non-zero for broken, compatible instructions. Set to zero for
- non-broken opcodes at your peril. gcc generates UnixWare
+ non-broken opcodes at your peril. gcc generates SystemV/386
compatible instructions. */
-#define UNIXWARE_COMPAT 1
+#define SYSV386_COMPAT 1
+#endif
+#ifndef OLDGCC_COMPAT
+/* Set non-zero to cater for old (<= 2.8.1) versions of gcc that could
+ generate nonsense fsubp, fsubrp, fdivp and fdivrp with operands
+ reversed. */
+#define OLDGCC_COMPAT SYSV386_COMPAT
#endif
-
static const template i386_optab[] = {
#define X None
-#define NoSuf (No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_dSuf|No_xSuf)
-#define b_Suf (No_wSuf|No_lSuf|No_sSuf|No_dSuf|No_xSuf)
-#define w_Suf (No_bSuf|No_lSuf|No_sSuf|No_dSuf|No_xSuf)
-#define l_Suf (No_bSuf|No_wSuf|No_sSuf|No_dSuf|No_xSuf)
-#define d_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_xSuf)
-#define x_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_dSuf)
-#define bw_Suf (No_lSuf|No_sSuf|No_dSuf|No_xSuf)
-#define bl_Suf (No_wSuf|No_sSuf|No_dSuf|No_xSuf)
-#define wl_Suf (No_bSuf|No_sSuf|No_dSuf|No_xSuf)
-#define sl_Suf (No_bSuf|No_wSuf|No_dSuf|No_xSuf)
-#define sld_Suf (No_bSuf|No_wSuf|No_xSuf)
-#define sldx_Suf (No_bSuf|No_wSuf)
-#define bwl_Suf (No_sSuf|No_dSuf|No_xSuf)
-#define bwld_Suf (No_sSuf|No_xSuf)
+#define NoSuf (No_bSuf|No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
+#define b_Suf (No_wSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
+#define w_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf|No_qSuf)
+#define l_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf|No_qSuf)
+#define q_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_xSuf)
+#define x_Suf (No_bSuf|No_wSuf|No_sSuf|No_lSuf|No_qSuf)
+#define bw_Suf (No_lSuf|No_sSuf|No_xSuf|No_qSuf)
+#define bl_Suf (No_wSuf|No_sSuf|No_xSuf|No_qSuf)
+#define wl_Suf (No_bSuf|No_sSuf|No_xSuf|No_qSuf)
+#define wlq_Suf (No_bSuf|No_sSuf|No_xSuf)
+#define lq_Suf (No_bSuf|No_wSuf|No_sSuf|No_xSuf)
+#define wq_Suf (No_bSuf|No_lSuf|No_sSuf|No_xSuf)
+#define sl_Suf (No_bSuf|No_wSuf|No_xSuf|No_qSuf)
+#define sldx_Suf (No_bSuf|No_wSuf|No_qSuf)
+#define bwl_Suf (No_sSuf|No_xSuf|No_qSuf)
+#define bwlq_Suf (No_sSuf|No_xSuf)
#define FP (NoSuf|IgnoreSize)
#define l_FP (l_Suf|IgnoreSize)
-#define d_FP (d_Suf|IgnoreSize)
#define x_FP (x_Suf|IgnoreSize)
#define sl_FP (sl_Suf|IgnoreSize)
-#define sld_FP (sld_Suf|IgnoreSize)
-#define sldx_FP (sldx_Suf|IgnoreSize)
-#if UNIXWARE_COMPAT
+#if SYSV386_COMPAT
+/* Someone forgot that the FloatR bit reverses the operation when not
+ equal to the FloatD bit. ie. Changing only FloatD results in the
+ destination being swapped *and* the direction being reversed. */
#define FloatDR FloatD
#else
#define FloatDR (FloatD|FloatR)
#endif
-/* move instructions */
+/* Move instructions. */
#define MOV_AX_DISP32 0xa0
-{ "mov", 2, 0xa0, X, bwl_Suf|D|W, { Disp16|Disp32, Acc, 0 } },
-{ "mov", 2, 0x88, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0 } },
-{ "mov", 2, 0xb0, X, bwl_Suf|W|ShortForm, { Imm, Reg, 0 } },
-{ "mov", 2, 0xc6, X, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0 } },
-/* The next two instructions accept WordReg so that a segment register
+/* In the 64bit mode the short form mov immediate is redefined to have
+ 64bit displacement value. */
+{ "mov", 2, 0xa0, X, CpuNo64,bwlq_Suf|D|W, { Disp16|Disp32, Acc, 0 } },
+{ "mov", 2, 0x88, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+/* In the 64bit mode the short form mov immediate is redefined to have
+ 64bit displacement value. */
+{ "mov", 2, 0xb0, X, 0, bwl_Suf|W|ShortForm, { EncImm, Reg8|Reg16|Reg32, 0 } },
+{ "mov", 2, 0xc6, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0 } },
+{ "mov", 2, 0xb0, X, Cpu64, q_Suf|W|ShortForm, { Imm64, Reg64, 0 } },
+/* The segment register moves accept WordReg so that a segment register
can be copied to a 32 bit register, and vice versa, without using a
size prefix. When moving to a 32 bit register, the upper 16 bits
are set to an implementation defined value (on the Pentium Pro,
the implementation defined value is zero). */
-{ "mov", 2, 0x8c, X, wl_Suf|Modrm, { SReg3|SReg2, WordReg|WordMem, 0 } },
-{ "mov", 2, 0x8e, X, wl_Suf|Modrm|IgnoreSize, { WordReg|WordMem, SReg3|SReg2, 0 } },
-/* move to/from control debug registers */
-{ "mov", 2, 0x0f20, X, l_Suf|D|Modrm|IgnoreSize, { Control, Reg32|InvMem, 0} },
-{ "mov", 2, 0x0f21, X, l_Suf|D|Modrm|IgnoreSize, { Debug, Reg32|InvMem, 0} },
-{ "mov", 2, 0x0f24, X, l_Suf|D|Modrm|IgnoreSize, { Test, Reg32|InvMem, 0} },
-
-/* move with sign extend */
+{ "mov", 2, 0x8c, X, 0, wl_Suf|Modrm, { SReg2, WordReg|WordMem, 0 } },
+{ "mov", 2, 0x8c, X, Cpu386, wl_Suf|Modrm, { SReg3, WordReg|WordMem, 0 } },
+{ "mov", 2, 0x8e, X, 0, wl_Suf|Modrm|IgnoreSize, { WordReg|WordMem, SReg2, 0 } },
+{ "mov", 2, 0x8e, X, Cpu386, wl_Suf|Modrm|IgnoreSize, { WordReg|WordMem, SReg3, 0 } },
+/* Move to/from control debug registers. In the 16 or 32bit modes they are 32bit. In the 64bit
+ mode they are 64bit.*/
+{ "mov", 2, 0x0f20, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Control, Reg32|InvMem, 0} },
+{ "mov", 2, 0x0f20, X, Cpu64, q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Control, Reg64|InvMem, 0} },
+{ "mov", 2, 0x0f21, X, Cpu386|CpuNo64, l_Suf|D|Modrm|IgnoreSize,{ Debug, Reg32|InvMem, 0} },
+{ "mov", 2, 0x0f21, X, Cpu64, q_Suf|D|Modrm|IgnoreSize|NoRex64,{ Debug, Reg64|InvMem, 0} },
+{ "mov", 2, 0x0f24, X, Cpu386, l_Suf|D|Modrm|IgnoreSize, { Test, Reg32|InvMem, 0} },
+{ "movabs",2, 0xa0, X, Cpu64, bwlq_Suf|D|W, { Disp64, Acc, 0 } },
+{ "movabs",2, 0xb0, X, Cpu64, q_Suf|W|ShortForm, { Imm64, Reg64, 0 } },
+
+/* Move with sign extend. */
/* "movsbl" & "movsbw" must not be unified into "movsb" to avoid
conflict with the "movs" string move instruction. */
-{"movsbl", 2, 0x0fbe, X, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} },
-{"movsbw", 2, 0x0fbe, X, NoSuf|Modrm, { Reg8|ByteMem, Reg16, 0} },
-{"movswl", 2, 0x0fbf, X, NoSuf|Modrm, { Reg16|ShortMem, Reg32, 0} },
-/* Intel Syntax */
-{"movsx", 2, 0x0fbf, X, w_Suf|Modrm|IgnoreSize, { Reg16|ShortMem, Reg32, 0} },
-{"movsx", 2, 0x0fbe, X, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
-
-/* move with zero extend */
-{"movzb", 2, 0x0fb6, X, wl_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
-{"movzwl", 2, 0x0fb7, X, NoSuf|Modrm, { Reg16|ShortMem, Reg32, 0} },
-/* Intel Syntax */
-{"movzx", 2, 0x0fb7, X, w_Suf|Modrm|IgnoreSize, { Reg16|ShortMem, Reg32, 0} },
-{"movzx", 2, 0x0fb6, X, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
-
-/* push instructions */
-{"push", 1, 0x50, X, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } },
-{"push", 1, 0xff, 6, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } },
-{"push", 1, 0x6a, X, wl_Suf|DefaultSize, { Imm8S, 0, 0} },
-{"push", 1, 0x68, X, wl_Suf|DefaultSize, { Imm16|Imm32, 0, 0} },
-{"push", 1, 0x06, X, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
-{"push", 1, 0x0fa0, X, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
-/* push all */
-{"pusha", 0, 0x60, X, wl_Suf|DefaultSize, { 0, 0, 0 } },
-
-/* pop instructions */
-{"pop", 1, 0x58, X, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } },
-{"pop", 1, 0x8f, 0, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } },
+{"movsbl", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} },
+{"movsbw", 2, 0x0fbe, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg16, 0} },
+{"movswl", 2, 0x0fbf, X, Cpu386, NoSuf|Modrm, { Reg16|ShortMem,Reg32, 0} },
+{"movsbq", 2, 0x0fbe, X, Cpu64, NoSuf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} },
+{"movswq", 2, 0x0fbf, X, Cpu64, NoSuf|Modrm|Rex64, { Reg16|ShortMem,Reg64, 0} },
+{"movslq", 2, 0x63, X, Cpu64, NoSuf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} },
+/* Intel Syntax next 5 insns */
+{"movsx", 2, 0x0fbe, X, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
+{"movsx", 2, 0x0fbf, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32, 0} },
+{"movsx", 2, 0x0fbe, X, Cpu64, b_Suf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} },
+{"movsx", 2, 0x0fbf, X, Cpu64, w_Suf|Modrm|Rex64, { Reg16|ShortMem, Reg64, 0} },
+{"movsx", 2, 0x63, X, Cpu64, l_Suf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} },
+
+/* Move with zero extend. */
+{"movzb", 2, 0x0fb6, X, Cpu386, wl_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
+{"movzwl", 2, 0x0fb7, X, Cpu386, NoSuf|Modrm, { Reg16|ShortMem, Reg32, 0} },
+/* These instructions are not particulary usefull, since the zero extend
+ 32->64 is implicit, but we can encode them. */
+{"movzbq", 2, 0x0fb6, X, Cpu64, NoSuf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} },
+{"movzwq", 2, 0x0fb7, X, Cpu64, NoSuf|Modrm|Rex64, { Reg16|ShortMem, Reg64, 0} },
+/* Intel Syntax next 4 insns */
+{"movzx", 2, 0x0fb6, X, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} },
+{"movzx", 2, 0x0fb7, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32, 0} },
+/* These instructions are not particulary usefull, since the zero extend
+ 32->64 is implicit, but we can encode them. */
+{"movzx", 2, 0x0fb6, X, Cpu386, b_Suf|Modrm|Rex64, { Reg8|ByteMem, Reg64, 0} },
+{"movzx", 2, 0x0fb7, X, Cpu386, w_Suf|Modrm|Rex64, { Reg16|ShortMem, Reg64, 0} },
+
+/* Push instructions. */
+{"push", 1, 0x50, X, CpuNo64, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } },
+{"push", 1, 0xff, 6, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } },
+{"push", 1, 0x6a, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { Imm8S, 0, 0} },
+{"push", 1, 0x68, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { Imm16|Imm32, 0, 0} },
+{"push", 1, 0x06, X, 0|CpuNo64, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
+{"push", 1, 0x0fa0, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
+/* In 64bit mode, the operand size is implicitly 64bit. */
+{"push", 1, 0x50, X, Cpu64, wq_Suf|ShortForm|DefaultSize|NoRex64, { WordReg, 0, 0 } },
+{"push", 1, 0xff, 6, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64, { WordReg|WordMem, 0, 0 } },
+{"push", 1, 0x6a, X, Cpu186|Cpu64, wq_Suf|DefaultSize|NoRex64, { Imm8S, 0, 0} },
+{"push", 1, 0x68, X, Cpu186|Cpu64, wq_Suf|DefaultSize|NoRex64, { Imm32S|Imm16, 0, 0} },
+{"push", 1, 0x06, X, Cpu64, wq_Suf|Seg2ShortForm|DefaultSize|NoRex64, { SReg2, 0, 0 } },
+{"push", 1, 0x0fa0, X, Cpu386|Cpu64, wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } },
+
+{"pusha", 0, 0x60, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { 0, 0, 0 } },
+
+/* Pop instructions. */
+{"pop", 1, 0x58, X, CpuNo64, wl_Suf|ShortForm|DefaultSize, { WordReg, 0, 0 } },
+{"pop", 1, 0x8f, 0, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem, 0, 0 } },
#define POP_SEG_SHORT 0x07
-{"pop", 1, 0x07, X, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
-{"pop", 1, 0x0fa1, X, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
-/* pop all */
-{"popa", 0, 0x61, X, wl_Suf|DefaultSize, { 0, 0, 0 } },
-
-/* xchg exchange instructions
- xchg commutes: we allow both operand orders */
-{"xchg", 2, 0x90, X, wl_Suf|ShortForm, { WordReg, Acc, 0 } },
-{"xchg", 2, 0x90, X, wl_Suf|ShortForm, { Acc, WordReg, 0 } },
-{"xchg", 2, 0x86, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
-{"xchg", 2, 0x86, X, bwl_Suf|W|Modrm, { Reg|AnyMem, Reg, 0 } },
-
-/* in/out from ports */
-{"in", 2, 0xe4, X, bwl_Suf|W, { Imm8, Acc, 0 } },
-{"in", 2, 0xec, X, bwl_Suf|W, { InOutPortReg, Acc, 0 } },
-{"in", 1, 0xe4, X, bwl_Suf|W, { Imm8, 0, 0 } },
-{"in", 1, 0xec, X, bwl_Suf|W, { InOutPortReg, 0, 0 } },
-{"out", 2, 0xe6, X, bwl_Suf|W, { Acc, Imm8, 0 } },
-{"out", 2, 0xee, X, bwl_Suf|W, { Acc, InOutPortReg, 0 } },
-{"out", 1, 0xe6, X, bwl_Suf|W, { Imm8, 0, 0 } },
-{"out", 1, 0xee, X, bwl_Suf|W, { InOutPortReg, 0, 0 } },
-
-/* load effective address */
-{"lea", 2, 0x8d, X, wl_Suf|Modrm, { WordMem, WordReg, 0 } },
-
-/* load segment registers from memory */
-{"lds", 2, 0xc5, X, wl_Suf|Modrm, { WordMem, WordReg, 0} },
-{"les", 2, 0xc4, X, wl_Suf|Modrm, { WordMem, WordReg, 0} },
-{"lfs", 2, 0x0fb4, X, wl_Suf|Modrm, { WordMem, WordReg, 0} },
-{"lgs", 2, 0x0fb5, X, wl_Suf|Modrm, { WordMem, WordReg, 0} },
-{"lss", 2, 0x0fb2, X, wl_Suf|Modrm, { WordMem, WordReg, 0} },
-
-/* flags register instructions */
-{"clc", 0, 0xf8, X, NoSuf, { 0, 0, 0} },
-{"cld", 0, 0xfc, X, NoSuf, { 0, 0, 0} },
-{"cli", 0, 0xfa, X, NoSuf, { 0, 0, 0} },
-{"clts", 0, 0x0f06, X, NoSuf, { 0, 0, 0} },
-{"cmc", 0, 0xf5, X, NoSuf, { 0, 0, 0} },
-{"lahf", 0, 0x9f, X, NoSuf, { 0, 0, 0} },
-{"sahf", 0, 0x9e, X, NoSuf, { 0, 0, 0} },
-{"pushf", 0, 0x9c, X, wl_Suf|DefaultSize, { 0, 0, 0} },
-{"popf", 0, 0x9d, X, wl_Suf|DefaultSize, { 0, 0, 0} },
-{"stc", 0, 0xf9, X, NoSuf, { 0, 0, 0} },
-{"std", 0, 0xfd, X, NoSuf, { 0, 0, 0} },
-{"sti", 0, 0xfb, X, NoSuf, { 0, 0, 0} },
-
-/* arithmetic */
-{"add", 2, 0x00, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"add", 2, 0x83, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"add", 2, 0x04, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"add", 2, 0x80, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"inc", 1, 0x40, X, wl_Suf|ShortForm, { WordReg, 0, 0} },
-{"inc", 1, 0xfe, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"sub", 2, 0x28, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"sub", 2, 0x83, 5, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"sub", 2, 0x2c, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"sub", 2, 0x80, 5, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"dec", 1, 0x48, X, wl_Suf|ShortForm, { WordReg, 0, 0} },
-{"dec", 1, 0xfe, 1, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"sbb", 2, 0x18, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"sbb", 2, 0x83, 3, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"sbb", 2, 0x1c, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"sbb", 2, 0x80, 3, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"cmp", 2, 0x38, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"cmp", 2, 0x83, 7, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"cmp", 2, 0x3c, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"cmp", 2, 0x80, 7, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"test", 2, 0x84, X, bwl_Suf|W|Modrm, { Reg|AnyMem, Reg, 0} },
-{"test", 2, 0x84, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"test", 2, 0xa8, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"test", 2, 0xf6, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"and", 2, 0x20, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"and", 2, 0x83, 4, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"and", 2, 0x24, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"and", 2, 0x80, 4, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"or", 2, 0x08, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"or", 2, 0x83, 1, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"or", 2, 0x0c, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"or", 2, 0x80, 1, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"xor", 2, 0x30, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"xor", 2, 0x83, 6, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"xor", 2, 0x34, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"xor", 2, 0x80, 6, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-/* iclr with 1 operand is really xor with 2 operands. */
-{"clr", 1, 0x30, X, bwl_Suf|W|Modrm|regKludge, { Reg, 0, 0 } },
-
-{"adc", 2, 0x10, X, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
-{"adc", 2, 0x83, 2, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
-{"adc", 2, 0x14, X, bwl_Suf|W, { Imm, Acc, 0} },
-{"adc", 2, 0x80, 2, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
-
-{"neg", 1, 0xf6, 3, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"not", 1, 0xf6, 2, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"aaa", 0, 0x37, X, NoSuf, { 0, 0, 0} },
-{"aas", 0, 0x3f, X, NoSuf, { 0, 0, 0} },
-{"daa", 0, 0x27, X, NoSuf, { 0, 0, 0} },
-{"das", 0, 0x2f, X, NoSuf, { 0, 0, 0} },
-{"aad", 0, 0xd50a, X, NoSuf, { 0, 0, 0} },
-{"aad", 1, 0xd5, X, NoSuf, { Imm8S, 0, 0} },
-{"aam", 0, 0xd40a, X, NoSuf, { 0, 0, 0} },
-{"aam", 1, 0xd4, X, NoSuf, { Imm8S, 0, 0} },
-
-/* conversion insns */
-/* conversion: intel naming */
-{"cbw", 0, 0x98, X, NoSuf|Size16, { 0, 0, 0} },
-{"cwde", 0, 0x98, X, NoSuf|Size32, { 0, 0, 0} },
-{"cwd", 0, 0x99, X, NoSuf|Size16, { 0, 0, 0} },
-{"cdq", 0, 0x99, X, NoSuf|Size32, { 0, 0, 0} },
-/* att naming */
-{"cbtw", 0, 0x98, X, NoSuf|Size16, { 0, 0, 0} },
-{"cwtl", 0, 0x98, X, NoSuf|Size32, { 0, 0, 0} },
-{"cwtd", 0, 0x99, X, NoSuf|Size16, { 0, 0, 0} },
-{"cltd", 0, 0x99, X, NoSuf|Size32, { 0, 0, 0} },
+{"pop", 1, 0x07, X, CpuNo64, wl_Suf|Seg2ShortForm|DefaultSize, { SReg2, 0, 0 } },
+{"pop", 1, 0x0fa1, X, Cpu386|CpuNo64, wl_Suf|Seg3ShortForm|DefaultSize, { SReg3, 0, 0 } },
+/* In 64bit mode, the operand size is implicitly 64bit. */
+{"pop", 1, 0x58, X, Cpu64, wq_Suf|ShortForm|DefaultSize|NoRex64, { WordReg, 0, 0 } },
+{"pop", 1, 0x8f, 0, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64, { WordReg|WordMem, 0, 0 } },
+{"pop", 1, 0x07, X, Cpu64, wq_Suf|Seg2ShortForm|DefaultSize|NoRex64, { SReg2, 0, 0 } },
+{"pop", 1, 0x0fa1, X, Cpu64, wq_Suf|Seg3ShortForm|DefaultSize|NoRex64, { SReg3, 0, 0 } },
+
+{"popa", 0, 0x61, X, Cpu186|CpuNo64, wl_Suf|DefaultSize, { 0, 0, 0 } },
+
+/* Exchange instructions.
+ xchg commutes: we allow both operand orders.
+
+ In the 64bit code, xchg eax, eax is reused for new nop instruction.
+ */
+{"xchg", 2, 0x90, X, 0, wlq_Suf|ShortForm, { WordReg, Acc, 0 } },
+{"xchg", 2, 0x90, X, 0, wlq_Suf|ShortForm, { Acc, WordReg, 0 } },
+{"xchg", 2, 0x86, X, 0, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
+{"xchg", 2, 0x86, X, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Reg, 0 } },
+
+/* In/out from ports. */
+{"in", 2, 0xe4, X, 0, bwl_Suf|W, { Imm8, Acc, 0 } },
+{"in", 2, 0xec, X, 0, bwl_Suf|W, { InOutPortReg, Acc, 0 } },
+{"in", 1, 0xe4, X, 0, bwl_Suf|W, { Imm8, 0, 0 } },
+{"in", 1, 0xec, X, 0, bwl_Suf|W, { InOutPortReg, 0, 0 } },
+{"out", 2, 0xe6, X, 0, bwl_Suf|W, { Acc, Imm8, 0 } },
+{"out", 2, 0xee, X, 0, bwl_Suf|W, { Acc, InOutPortReg, 0 } },
+{"out", 1, 0xe6, X, 0, bwl_Suf|W, { Imm8, 0, 0 } },
+{"out", 1, 0xee, X, 0, bwl_Suf|W, { InOutPortReg, 0, 0 } },
+
+/* Load effective address. */
+{"lea", 2, 0x8d, X, 0, wlq_Suf|Modrm, { WordMem, WordReg, 0 } },
+
+/* Load segment registers from memory. */
+{"lds", 2, 0xc5, X, CpuNo64, wlq_Suf|Modrm, { WordMem, WordReg, 0} },
+{"les", 2, 0xc4, X, CpuNo64, wlq_Suf|Modrm, { WordMem, WordReg, 0} },
+{"lfs", 2, 0x0fb4, X, Cpu386, wlq_Suf|Modrm, { WordMem, WordReg, 0} },
+{"lgs", 2, 0x0fb5, X, Cpu386, wlq_Suf|Modrm, { WordMem, WordReg, 0} },
+{"lss", 2, 0x0fb2, X, Cpu386, wlq_Suf|Modrm, { WordMem, WordReg, 0} },
+
+/* Flags register instructions. */
+{"clc", 0, 0xf8, X, 0, NoSuf, { 0, 0, 0} },
+{"cld", 0, 0xfc, X, 0, NoSuf, { 0, 0, 0} },
+{"cli", 0, 0xfa, X, 0, NoSuf, { 0, 0, 0} },
+{"clts", 0, 0x0f06, X, Cpu286, NoSuf, { 0, 0, 0} },
+{"cmc", 0, 0xf5, X, 0, NoSuf, { 0, 0, 0} },
+{"lahf", 0, 0x9f, X, CpuNo64,NoSuf, { 0, 0, 0} },
+{"sahf", 0, 0x9e, X, CpuNo64,NoSuf, { 0, 0, 0} },
+{"pushf", 0, 0x9c, X, CpuNo64,wlq_Suf|DefaultSize, { 0, 0, 0} },
+{"pushf", 0, 0x9c, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} },
+{"popf", 0, 0x9d, X, CpuNo64,wlq_Suf|DefaultSize, { 0, 0, 0} },
+{"popf", 0, 0x9d, X, Cpu64, wq_Suf|DefaultSize|NoRex64,{ 0, 0, 0} },
+{"stc", 0, 0xf9, X, 0, NoSuf, { 0, 0, 0} },
+{"std", 0, 0xfd, X, 0, NoSuf, { 0, 0, 0} },
+{"sti", 0, 0xfb, X, 0, NoSuf, { 0, 0, 0} },
+
+/* Arithmetic. */
+{"add", 2, 0x00, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"add", 2, 0x83, 0, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"add", 2, 0x04, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"add", 2, 0x80, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"inc", 1, 0x40, X, CpuNo64,wl_Suf|ShortForm, { WordReg, 0, 0} },
+{"inc", 1, 0xfe, 0, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"sub", 2, 0x28, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"sub", 2, 0x83, 5, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"sub", 2, 0x2c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"sub", 2, 0x80, 5, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"dec", 1, 0x48, X, CpuNo64, wl_Suf|ShortForm, { WordReg, 0, 0} },
+{"dec", 1, 0xfe, 1, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"sbb", 2, 0x18, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"sbb", 2, 0x83, 3, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"sbb", 2, 0x1c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"sbb", 2, 0x80, 3, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"cmp", 2, 0x38, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"cmp", 2, 0x83, 7, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"cmp", 2, 0x3c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"cmp", 2, 0x80, 7, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"test", 2, 0x84, X, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Reg, 0} },
+{"test", 2, 0x84, X, 0, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"test", 2, 0xa8, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"test", 2, 0xf6, 0, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"and", 2, 0x20, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"and", 2, 0x83, 4, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"and", 2, 0x24, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"and", 2, 0x80, 4, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"or", 2, 0x08, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"or", 2, 0x83, 1, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"or", 2, 0x0c, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"or", 2, 0x80, 1, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"xor", 2, 0x30, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"xor", 2, 0x83, 6, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"xor", 2, 0x34, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"xor", 2, 0x80, 6, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+/* clr with 1 operand is really xor with 2 operands. */
+{"clr", 1, 0x30, X, 0, bwlq_Suf|W|Modrm|regKludge, { Reg, 0, 0 } },
+
+{"adc", 2, 0x10, X, 0, bwlq_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
+{"adc", 2, 0x83, 2, 0, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
+{"adc", 2, 0x14, X, 0, bwlq_Suf|W, { EncImm, Acc, 0} },
+{"adc", 2, 0x80, 2, 0, bwlq_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
+
+{"neg", 1, 0xf6, 3, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+{"not", 1, 0xf6, 2, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"aaa", 0, 0x37, X, 0, NoSuf, { 0, 0, 0} },
+{"aas", 0, 0x3f, X, 0, NoSuf, { 0, 0, 0} },
+{"daa", 0, 0x27, X, 0, NoSuf, { 0, 0, 0} },
+{"das", 0, 0x2f, X, 0, NoSuf, { 0, 0, 0} },
+{"aad", 0, 0xd50a, X, 0, NoSuf, { 0, 0, 0} },
+{"aad", 1, 0xd5, X, 0, NoSuf, { Imm8S, 0, 0} },
+{"aam", 0, 0xd40a, X, 0, NoSuf, { 0, 0, 0} },
+{"aam", 1, 0xd4, X, 0, NoSuf, { Imm8S, 0, 0} },
+
+/* Conversion insns. */
+/* Intel naming */
+{"cbw", 0, 0x98, X, 0, NoSuf|Size16, { 0, 0, 0} },
+{"cdqe", 0, 0x98, X, Cpu64, NoSuf|Size64, { 0, 0, 0} },
+{"cwde", 0, 0x98, X, 0, NoSuf|Size32, { 0, 0, 0} },
+{"cwd", 0, 0x99, X, 0, NoSuf|Size16, { 0, 0, 0} },
+{"cdq", 0, 0x99, X, 0, NoSuf|Size32, { 0, 0, 0} },
+{"cqo", 0, 0x99, X, Cpu64, NoSuf|Size64, { 0, 0, 0} },
+/* AT&T naming */
+{"cbtw", 0, 0x98, X, 0, NoSuf|Size16, { 0, 0, 0} },
+{"cltq", 0, 0x98, X, Cpu64, NoSuf|Size64, { 0, 0, 0} },
+{"cwtl", 0, 0x98, X, 0, NoSuf|Size32, { 0, 0, 0} },
+{"cwtd", 0, 0x99, X, 0, NoSuf|Size16, { 0, 0, 0} },
+{"cltd", 0, 0x99, X, 0, NoSuf|Size32, { 0, 0, 0} },
+{"cqto", 0, 0x99, X, Cpu64, NoSuf|Size64, { 0, 0, 0} },
/* Warning! the mul/imul (opcode 0xf6) must only have 1 operand! They are
expanding 64-bit multiplies, and *cannot* be selected to accomplish
'imul %ebx, %eax' (opcode 0x0faf must be used in this case)
These multiplies can only be selected with single operand forms. */
-{"mul", 1, 0xf6, 4, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"imul", 1, 0xf6, 5, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"imul", 2, 0x0faf, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"imul", 3, 0x6b, X, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, WordReg} },
-{"imul", 3, 0x69, X, wl_Suf|Modrm, { Imm16|Imm32, WordReg|WordMem, WordReg} },
+{"mul", 1, 0xf6, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+{"imul", 1, 0xf6, 5, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+{"imul", 2, 0x0faf, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"imul", 3, 0x6b, X, Cpu186, wlq_Suf|Modrm, { Imm8S, WordReg|WordMem, WordReg} },
+{"imul", 3, 0x69, X, Cpu186, wlq_Suf|Modrm, { Imm16|Imm32S|Imm32, WordReg|WordMem, WordReg} },
/* imul with 2 operands mimics imul with 3 by putting the register in
both i.rm.reg & i.rm.regmem fields. regKludge enables this
transformation. */
-{"imul", 2, 0x6b, X, wl_Suf|Modrm|regKludge,{ Imm8S, WordReg, 0} },
-{"imul", 2, 0x69, X, wl_Suf|Modrm|regKludge,{ Imm16|Imm32, WordReg, 0} },
-
-{"div", 1, 0xf6, 6, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"div", 2, 0xf6, 6, bwl_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} },
-{"idiv", 1, 0xf6, 7, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"idiv", 2, 0xf6, 7, bwl_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} },
-
-{"rol", 2, 0xd0, 0, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"rol", 2, 0xc0, 0, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"rol", 2, 0xd2, 0, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"rol", 1, 0xd0, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"ror", 2, 0xd0, 1, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"ror", 2, 0xc0, 1, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"ror", 2, 0xd2, 1, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"ror", 1, 0xd0, 1, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"rcl", 2, 0xd0, 2, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"rcl", 2, 0xc0, 2, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"rcl", 2, 0xd2, 2, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"rcl", 1, 0xd0, 2, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"rcr", 2, 0xd0, 3, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"rcr", 2, 0xc0, 3, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"rcr", 2, 0xd2, 3, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"rcr", 1, 0xd0, 3, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"sal", 2, 0xd0, 4, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"sal", 2, 0xc0, 4, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"sal", 2, 0xd2, 4, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"sal", 1, 0xd0, 4, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-{"shl", 2, 0xd0, 4, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"shl", 2, 0xc0, 4, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"shl", 2, 0xd2, 4, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"shl", 1, 0xd0, 4, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"shld", 3, 0x0fa4, X, wl_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} },
-{"shld", 3, 0x0fa5, X, wl_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} },
-{"shld", 2, 0x0fa5, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-
-{"shr", 2, 0xd0, 5, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"shr", 2, 0xc0, 5, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"shr", 2, 0xd2, 5, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"shr", 1, 0xd0, 5, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-{"shrd", 3, 0x0fac, X, wl_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} },
-{"shrd", 3, 0x0fad, X, wl_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} },
-{"shrd", 2, 0x0fad, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-
-{"sar", 2, 0xd0, 7, bwl_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
-{"sar", 2, 0xc0, 7, bwl_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
-{"sar", 2, 0xd2, 7, bwl_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
-{"sar", 1, 0xd0, 7, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
-
-/* control transfer instructions */
-{"call", 1, 0xe8, X, wl_Suf|JumpDword|DefaultSize, { Disp16|Disp32, 0, 0} },
-{"call", 1, 0xff, 2, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem|JumpAbsolute, 0, 0} },
+{"imul", 2, 0x6b, X, Cpu186, wlq_Suf|Modrm|regKludge,{ Imm8S, WordReg, 0} },
+{"imul", 2, 0x69, X, Cpu186, wlq_Suf|Modrm|regKludge,{ Imm16|Imm32S|Imm32, WordReg, 0} },
+
+{"div", 1, 0xf6, 6, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+{"div", 2, 0xf6, 6, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} },
+{"idiv", 1, 0xf6, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+{"idiv", 2, 0xf6, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, Acc, 0} },
+
+{"rol", 2, 0xd0, 0, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"rol", 2, 0xc0, 0, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"rol", 2, 0xd2, 0, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"rol", 1, 0xd0, 0, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"ror", 2, 0xd0, 1, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"ror", 2, 0xc0, 1, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"ror", 2, 0xd2, 1, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"ror", 1, 0xd0, 1, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"rcl", 2, 0xd0, 2, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"rcl", 2, 0xc0, 2, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"rcl", 2, 0xd2, 2, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"rcl", 1, 0xd0, 2, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"rcr", 2, 0xd0, 3, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"rcr", 2, 0xc0, 3, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"rcr", 2, 0xd2, 3, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"rcr", 1, 0xd0, 3, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"sal", 2, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"sal", 2, 0xc0, 4, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"sal", 2, 0xd2, 4, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"sal", 1, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"shl", 2, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"shl", 2, 0xc0, 4, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"shl", 2, 0xd2, 4, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"shl", 1, 0xd0, 4, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"shr", 2, 0xd0, 5, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"shr", 2, 0xc0, 5, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"shr", 2, 0xd2, 5, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"shr", 1, 0xd0, 5, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"sar", 2, 0xd0, 7, 0, bwlq_Suf|W|Modrm, { Imm1, Reg|AnyMem, 0} },
+{"sar", 2, 0xc0, 7, Cpu186, bwlq_Suf|W|Modrm, { Imm8, Reg|AnyMem, 0} },
+{"sar", 2, 0xd2, 7, 0, bwlq_Suf|W|Modrm, { ShiftCount, Reg|AnyMem, 0} },
+{"sar", 1, 0xd0, 7, 0, bwlq_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
+
+{"shld", 3, 0x0fa4, X, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} },
+{"shld", 3, 0x0fa5, X, Cpu386, wlq_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} },
+{"shld", 2, 0x0fa5, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+
+{"shrd", 3, 0x0fac, X, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg, WordReg|WordMem} },
+{"shrd", 3, 0x0fad, X, Cpu386, wlq_Suf|Modrm, { ShiftCount, WordReg, WordReg|WordMem} },
+{"shrd", 2, 0x0fad, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+
+/* Control transfer instructions. */
+{"call", 1, 0xe8, X, 0, wlq_Suf|JumpDword|DefaultSize, { Disp16|Disp32, 0, 0} },
+{"call", 1, 0xff, 2, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordReg|WordMem|JumpAbsolute, 0, 0} },
+{"call", 1, 0xff, 2, Cpu64, wq_Suf|Modrm|DefaultSize|NoRex64,{ WordReg|WordMem|JumpAbsolute, 0, 0} },
/* Intel Syntax */
-{"call", 2, 0x9a, X, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
+{"call", 2, 0x9a, X, CpuNo64,wlq_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
/* Intel Syntax */
-{"call", 1, 0xff, 3, x_Suf|Modrm|DefaultSize, { WordMem, 0, 0} },
-{"lcall", 2, 0x9a, X, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
-{"lcall", 1, 0xff, 3, wl_Suf|Modrm|DefaultSize, { WordMem|JumpAbsolute, 0, 0} },
+{"call", 1, 0xff, 3, 0, x_Suf|Modrm|DefaultSize, { WordMem, 0, 0} },
+{"lcall", 2, 0x9a, X, CpuNo64, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
+{"lcall", 1, 0xff, 3, CpuNo64, wl_Suf|Modrm|DefaultSize, { WordMem|JumpAbsolute, 0, 0} },
+{"lcall", 1, 0xff, 3, Cpu64, q_Suf|Modrm|DefaultSize|NoRex64,{ WordMem|JumpAbsolute, 0, 0} },
#define JUMP_PC_RELATIVE 0xeb
-{"jmp", 1, 0xeb, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jmp", 1, 0xff, 4, wl_Suf|Modrm, { WordReg|WordMem|JumpAbsolute, 0, 0} },
+{"jmp", 1, 0xeb, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jmp", 1, 0xff, 4, CpuNo64, wl_Suf|Modrm, { WordReg|WordMem|JumpAbsolute, 0, 0} },
+{"jmp", 1, 0xff, 4, Cpu64, wq_Suf|Modrm|NoRex64, { WordReg|WordMem|JumpAbsolute, 0, 0} },
/* Intel Syntax */
-{"jmp", 2, 0xea, X, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
+{"jmp", 2, 0xea, X, CpuNo64,wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
/* Intel Syntax */
-{"jmp", 1, 0xff, 5, x_Suf|Modrm, { WordMem, 0, 0} },
-{"ljmp", 2, 0xea, X, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
-{"ljmp", 1, 0xff, 5, wl_Suf|Modrm, { WordMem|JumpAbsolute, 0, 0} },
-
-{"ret", 0, 0xc3, X, wl_Suf|DefaultSize, { 0, 0, 0} },
-{"ret", 1, 0xc2, X, wl_Suf|DefaultSize, { Imm16, 0, 0} },
-{"lret", 0, 0xcb, X, wl_Suf|DefaultSize, { 0, 0, 0} },
-{"lret", 1, 0xca, X, wl_Suf|DefaultSize, { Imm16, 0, 0} },
-{"enter", 2, 0xc8, X, wl_Suf|DefaultSize, { Imm16, Imm8, 0} },
-{"leave", 0, 0xc9, X, wl_Suf|DefaultSize, { 0, 0, 0} },
-
-/* conditional jumps */
-{"jo", 1, 0x70, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jno", 1, 0x71, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jb", 1, 0x72, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jc", 1, 0x72, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnae", 1, 0x72, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnb", 1, 0x73, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnc", 1, 0x73, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jae", 1, 0x73, X, NoSuf|Jump, { Disp, 0, 0} },
-{"je", 1, 0x74, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jz", 1, 0x74, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jne", 1, 0x75, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnz", 1, 0x75, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jbe", 1, 0x76, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jna", 1, 0x76, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnbe", 1, 0x77, X, NoSuf|Jump, { Disp, 0, 0} },
-{"ja", 1, 0x77, X, NoSuf|Jump, { Disp, 0, 0} },
-{"js", 1, 0x78, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jns", 1, 0x79, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jp", 1, 0x7a, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jpe", 1, 0x7a, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnp", 1, 0x7b, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jpo", 1, 0x7b, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jl", 1, 0x7c, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnge", 1, 0x7c, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnl", 1, 0x7d, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jge", 1, 0x7d, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jle", 1, 0x7e, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jng", 1, 0x7e, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jnle", 1, 0x7f, X, NoSuf|Jump, { Disp, 0, 0} },
-{"jg", 1, 0x7f, X, NoSuf|Jump, { Disp, 0, 0} },
+{"jmp", 1, 0xff, 5, 0, x_Suf|Modrm, { WordMem, 0, 0} },
+{"ljmp", 2, 0xea, X, CpuNo64, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
+{"ljmp", 1, 0xff, 5, CpuNo64, wl_Suf|Modrm, { WordMem|JumpAbsolute, 0, 0} },
+{"ljmp", 1, 0xff, 5, Cpu64, q_Suf|Modrm|NoRex64, { WordMem|JumpAbsolute, 0, 0} },
+
+{"ret", 0, 0xc3, X, CpuNo64,wlq_Suf|DefaultSize, { 0, 0, 0} },
+{"ret", 1, 0xc2, X, CpuNo64,wlq_Suf|DefaultSize, { Imm16, 0, 0} },
+{"ret", 0, 0xc3, X, Cpu64, q_Suf|DefaultSize|NoRex64,{ 0, 0, 0} },
+{"ret", 1, 0xc2, X, Cpu64, q_Suf|DefaultSize|NoRex64,{ Imm16, 0, 0} },
+{"lret", 0, 0xcb, X, 0, wlq_Suf|DefaultSize, { 0, 0, 0} },
+{"lret", 1, 0xca, X, 0, wlq_Suf|DefaultSize, { Imm16, 0, 0} },
+{"enter", 2, 0xc8, X, Cpu186, wlq_Suf|DefaultSize, { Imm16, Imm8, 0} },
+{"leave", 0, 0xc9, X, Cpu186, wlq_Suf|DefaultSize, { 0, 0, 0} },
+
+/* Conditional jumps. */
+{"jo", 1, 0x70, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jno", 1, 0x71, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jb", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jc", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnae", 1, 0x72, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnb", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnc", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jae", 1, 0x73, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"je", 1, 0x74, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jz", 1, 0x74, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jne", 1, 0x75, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnz", 1, 0x75, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jbe", 1, 0x76, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jna", 1, 0x76, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnbe", 1, 0x77, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"ja", 1, 0x77, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"js", 1, 0x78, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jns", 1, 0x79, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jp", 1, 0x7a, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jpe", 1, 0x7a, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnp", 1, 0x7b, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jpo", 1, 0x7b, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jl", 1, 0x7c, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnge", 1, 0x7c, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnl", 1, 0x7d, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jge", 1, 0x7d, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jle", 1, 0x7e, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jng", 1, 0x7e, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jnle", 1, 0x7f, X, 0, NoSuf|Jump, { Disp, 0, 0} },
+{"jg", 1, 0x7f, X, 0, NoSuf|Jump, { Disp, 0, 0} },
/* jcxz vs. jecxz is chosen on the basis of the address size prefix. */
-{"jcxz", 1, 0xe3, X, NoSuf|JumpByte|Size16, { Disp, 0, 0} },
-{"jecxz", 1, 0xe3, X, NoSuf|JumpByte|Size32, { Disp, 0, 0} },
+{"jcxz", 1, 0xe3, X, CpuNo64,NoSuf|JumpByte|Size16, { Disp, 0, 0} },
+{"jecxz", 1, 0xe3, X, CpuNo64,NoSuf|JumpByte|Size32, { Disp, 0, 0} },
+{"jecxz", 1, 0x67e3, X, Cpu64,NoSuf|JumpByte|Size32, { Disp, 0, 0} },
+{"jrcxz", 1, 0xe3, X, Cpu64, NoSuf|JumpByte|Size64|NoRex64, { Disp, 0, 0} },
/* The loop instructions also use the address size prefix to select
%cx rather than %ecx for the loop count, so the `w' form of these
instructions emit an address size prefix rather than a data size
prefix. */
-{"loop", 1, 0xe2, X, wl_Suf|JumpByte, { Disp, 0, 0} },
-{"loopz", 1, 0xe1, X, wl_Suf|JumpByte, { Disp, 0, 0} },
-{"loope", 1, 0xe1, X, wl_Suf|JumpByte, { Disp, 0, 0} },
-{"loopnz", 1, 0xe0, X, wl_Suf|JumpByte, { Disp, 0, 0} },
-{"loopne", 1, 0xe0, X, wl_Suf|JumpByte, { Disp, 0, 0} },
-
-/* set byte on flag instructions */
-{"seto", 1, 0x0f90, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setno", 1, 0x0f91, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setb", 1, 0x0f92, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setc", 1, 0x0f92, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnae", 1, 0x0f92, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnb", 1, 0x0f93, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnc", 1, 0x0f93, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setae", 1, 0x0f93, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"sete", 1, 0x0f94, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setz", 1, 0x0f94, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setne", 1, 0x0f95, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnz", 1, 0x0f95, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setbe", 1, 0x0f96, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setna", 1, 0x0f96, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnbe", 1, 0x0f97, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"seta", 1, 0x0f97, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"sets", 1, 0x0f98, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setns", 1, 0x0f99, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setp", 1, 0x0f9a, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setpe", 1, 0x0f9a, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnp", 1, 0x0f9b, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setpo", 1, 0x0f9b, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setl", 1, 0x0f9c, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnge", 1, 0x0f9c, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnl", 1, 0x0f9d, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setge", 1, 0x0f9d, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setle", 1, 0x0f9e, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setng", 1, 0x0f9e, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setnle", 1, 0x0f9f, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-{"setg", 1, 0x0f9f, 0, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
-
-/* string manipulation */
-{"cmps", 0, 0xa6, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"cmps", 2, 0xa6, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} },
-{"scmp", 0, 0xa6, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"scmp", 2, 0xa6, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} },
-{"ins", 0, 0x6c, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"ins", 2, 0x6c, X, bwld_Suf|W|IsString, { InOutPortReg, AnyMem|EsSeg, 0} },
-{"outs", 0, 0x6e, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"outs", 2, 0x6e, X, bwld_Suf|W|IsString, { AnyMem, InOutPortReg, 0} },
-{"lods", 0, 0xac, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"lods", 1, 0xac, X, bwld_Suf|W|IsString, { AnyMem, 0, 0} },
-{"lods", 2, 0xac, X, bwld_Suf|W|IsString, { AnyMem, Acc, 0} },
-{"slod", 0, 0xac, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"slod", 1, 0xac, X, bwld_Suf|W|IsString, { AnyMem, 0, 0} },
-{"slod", 2, 0xac, X, bwld_Suf|W|IsString, { AnyMem, Acc, 0} },
-{"movs", 0, 0xa4, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"movs", 2, 0xa4, X, bwld_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} },
-{"smov", 0, 0xa4, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"smov", 2, 0xa4, X, bwld_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} },
-{"scas", 0, 0xae, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"scas", 1, 0xae, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
-{"scas", 2, 0xae, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} },
-{"ssca", 0, 0xae, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"ssca", 1, 0xae, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
-{"ssca", 2, 0xae, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} },
-{"stos", 0, 0xaa, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"stos", 1, 0xaa, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
-{"stos", 2, 0xaa, X, bwld_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} },
-{"ssto", 0, 0xaa, X, bwld_Suf|W|IsString, { 0, 0, 0} },
-{"ssto", 1, 0xaa, X, bwld_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
-{"ssto", 2, 0xaa, X, bwld_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} },
-{"xlat", 0, 0xd7, X, b_Suf|IsString, { 0, 0, 0} },
-{"xlat", 1, 0xd7, X, b_Suf|IsString, { AnyMem, 0, 0} },
-
-/* bit manipulation */
-{"bsf", 2, 0x0fbc, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"bsr", 2, 0x0fbd, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"bt", 2, 0x0fa3, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-{"bt", 2, 0x0fba, 4, wl_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
-{"btc", 2, 0x0fbb, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-{"btc", 2, 0x0fba, 7, wl_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
-{"btr", 2, 0x0fb3, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-{"btr", 2, 0x0fba, 6, wl_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
-{"bts", 2, 0x0fab, X, wl_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
-{"bts", 2, 0x0fba, 5, wl_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
-
-/* interrupts & op. sys insns */
+{"loop", 1, 0xe2, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} },
+{"loop", 1, 0xe2, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} },
+{"loopz", 1, 0xe1, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} },
+{"loopz", 1, 0xe1, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} },
+{"loope", 1, 0xe1, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} },
+{"loope", 1, 0xe1, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} },
+{"loopnz", 1, 0xe0, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} },
+{"loopnz", 1, 0xe0, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} },
+{"loopne", 1, 0xe0, X, CpuNo64,wl_Suf|JumpByte,{ Disp, 0, 0} },
+{"loopne", 1, 0xe0, X, Cpu64, lq_Suf|JumpByte|NoRex64,{ Disp, 0, 0} },
+
+/* Set byte on flag instructions. */
+{"seto", 1, 0x0f90, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setno", 1, 0x0f91, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setb", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setc", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnae", 1, 0x0f92, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnb", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnc", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setae", 1, 0x0f93, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"sete", 1, 0x0f94, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setz", 1, 0x0f94, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setne", 1, 0x0f95, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnz", 1, 0x0f95, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setbe", 1, 0x0f96, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setna", 1, 0x0f96, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnbe", 1, 0x0f97, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"seta", 1, 0x0f97, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"sets", 1, 0x0f98, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setns", 1, 0x0f99, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setp", 1, 0x0f9a, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setpe", 1, 0x0f9a, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnp", 1, 0x0f9b, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setpo", 1, 0x0f9b, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setl", 1, 0x0f9c, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnge", 1, 0x0f9c, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnl", 1, 0x0f9d, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setge", 1, 0x0f9d, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setle", 1, 0x0f9e, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setng", 1, 0x0f9e, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setnle", 1, 0x0f9f, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+{"setg", 1, 0x0f9f, 0, Cpu386, b_Suf|Modrm, { Reg8|ByteMem, 0, 0} },
+
+/* String manipulation. */
+{"cmps", 0, 0xa6, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"cmps", 2, 0xa6, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} },
+{"scmp", 0, 0xa6, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"scmp", 2, 0xa6, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, AnyMem, 0} },
+{"ins", 0, 0x6c, X, Cpu186, bwl_Suf|W|IsString, { 0, 0, 0} },
+{"ins", 2, 0x6c, X, Cpu186, bwl_Suf|W|IsString, { InOutPortReg, AnyMem|EsSeg, 0} },
+{"outs", 0, 0x6e, X, Cpu186, bwl_Suf|W|IsString, { 0, 0, 0} },
+{"outs", 2, 0x6e, X, Cpu186, bwl_Suf|W|IsString, { AnyMem, InOutPortReg, 0} },
+{"lods", 0, 0xac, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"lods", 1, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, 0, 0} },
+{"lods", 2, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, Acc, 0} },
+{"slod", 0, 0xac, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"slod", 1, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, 0, 0} },
+{"slod", 2, 0xac, X, 0, bwlq_Suf|W|IsString, { AnyMem, Acc, 0} },
+{"movs", 0, 0xa4, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"movs", 2, 0xa4, X, 0, bwlq_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} },
+{"smov", 0, 0xa4, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"smov", 2, 0xa4, X, 0, bwlq_Suf|W|IsString, { AnyMem, AnyMem|EsSeg, 0} },
+{"scas", 0, 0xae, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"scas", 1, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
+{"scas", 2, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} },
+{"ssca", 0, 0xae, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"ssca", 1, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
+{"ssca", 2, 0xae, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, Acc, 0} },
+{"stos", 0, 0xaa, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"stos", 1, 0xaa, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
+{"stos", 2, 0xaa, X, 0, bwlq_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} },
+{"ssto", 0, 0xaa, X, 0, bwlq_Suf|W|IsString, { 0, 0, 0} },
+{"ssto", 1, 0xaa, X, 0, bwlq_Suf|W|IsString, { AnyMem|EsSeg, 0, 0} },
+{"ssto", 2, 0xaa, X, 0, bwlq_Suf|W|IsString, { Acc, AnyMem|EsSeg, 0} },
+{"xlat", 0, 0xd7, X, 0, b_Suf|IsString, { 0, 0, 0} },
+{"xlat", 1, 0xd7, X, 0, b_Suf|IsString, { AnyMem, 0, 0} },
+
+/* Bit manipulation. */
+{"bsf", 2, 0x0fbc, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"bsr", 2, 0x0fbd, X, Cpu386, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"bt", 2, 0x0fa3, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+{"bt", 2, 0x0fba, 4, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
+{"btc", 2, 0x0fbb, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+{"btc", 2, 0x0fba, 7, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
+{"btr", 2, 0x0fb3, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+{"btr", 2, 0x0fba, 6, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
+{"bts", 2, 0x0fab, X, Cpu386, wlq_Suf|Modrm, { WordReg, WordReg|WordMem, 0} },
+{"bts", 2, 0x0fba, 5, Cpu386, wlq_Suf|Modrm, { Imm8, WordReg|WordMem, 0} },
+
+/* Interrupts & op. sys insns. */
/* See gas/config/tc-i386.c for conversion of 'int $3' into the special
- int 3 insn. */
+ int 3 insn. */
#define INT_OPCODE 0xcd
#define INT3_OPCODE 0xcc
-{"int", 1, 0xcd, X, NoSuf, { Imm8, 0, 0} },
-{"int3", 0, 0xcc, X, NoSuf, { 0, 0, 0} },
-{"into", 0, 0xce, X, NoSuf, { 0, 0, 0} },
-{"iret", 0, 0xcf, X, wl_Suf, { 0, 0, 0} },
-/* i386sl, i486sl, later 486, and Pentium */
-{"rsm", 0, 0x0faa, X, NoSuf, { 0, 0, 0} },
-
-{"bound", 2, 0x62, X, wl_Suf|Modrm, { WordReg, WordMem, 0} },
-
-{"hlt", 0, 0xf4, X, NoSuf, { 0, 0, 0} },
-/* nop is actually 'xchgl %eax, %eax' */
-{"nop", 0, 0x90, X, NoSuf, { 0, 0, 0} },
-
-/* protection control */
-{"arpl", 2, 0x63, X, w_Suf|Modrm|IgnoreSize,{ Reg16, Reg16|ShortMem, 0} },
-{"lar", 2, 0x0f02, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"lgdt", 1, 0x0f01, 2, wl_Suf|Modrm, { WordMem, 0, 0} },
-{"lidt", 1, 0x0f01, 3, wl_Suf|Modrm, { WordMem, 0, 0} },
-{"lldt", 1, 0x0f00, 2, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-{"lmsw", 1, 0x0f01, 6, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-{"lsl", 2, 0x0f03, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"ltr", 1, 0x0f00, 3, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-
-{"sgdt", 1, 0x0f01, 0, wl_Suf|Modrm, { WordMem, 0, 0} },
-{"sidt", 1, 0x0f01, 1, wl_Suf|Modrm, { WordMem, 0, 0} },
-{"sldt", 1, 0x0f00, 0, wl_Suf|Modrm, { WordReg|WordMem, 0, 0} },
-{"smsw", 1, 0x0f01, 4, wl_Suf|Modrm, { WordReg|WordMem, 0, 0} },
-{"str", 1, 0x0f00, 1, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-
-{"verr", 1, 0x0f00, 4, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-{"verw", 1, 0x0f00, 5, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
-
-/* floating point instructions */
+{"int", 1, 0xcd, X, 0, NoSuf, { Imm8, 0, 0} },
+{"int3", 0, 0xcc, X, 0, NoSuf, { 0, 0, 0} },
+{"into", 0, 0xce, X, 0, NoSuf, { 0, 0, 0} },
+{"iret", 0, 0xcf, X, 0, wlq_Suf|DefaultSize, { 0, 0, 0} },
+/* i386sl, i486sl, later 486, and Pentium. */
+{"rsm", 0, 0x0faa, X, Cpu386, NoSuf, { 0, 0, 0} },
+
+{"bound", 2, 0x62, X, Cpu186, wlq_Suf|Modrm, { WordReg, WordMem, 0} },
+
+{"hlt", 0, 0xf4, X, 0, NoSuf, { 0, 0, 0} },
+/* nop is actually 'xchgl %eax, %eax'. */
+{"nop", 0, 0x90, X, 0, NoSuf, { 0, 0, 0} },
+
+/* Protection control. */
+{"arpl", 2, 0x63, X, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16, Reg16|ShortMem, 0} },
+{"lar", 2, 0x0f02, X, Cpu286, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"lgdt", 1, 0x0f01, 2, Cpu286, wlq_Suf|Modrm, { WordMem, 0, 0} },
+{"lidt", 1, 0x0f01, 3, Cpu286, wlq_Suf|Modrm, { WordMem, 0, 0} },
+{"lldt", 1, 0x0f00, 2, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
+{"lmsw", 1, 0x0f01, 6, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
+{"lsl", 2, 0x0f03, X, Cpu286, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"ltr", 1, 0x0f00, 3, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
+
+{"sgdt", 1, 0x0f01, 0, Cpu286, wlq_Suf|Modrm, { WordMem, 0, 0} },
+{"sidt", 1, 0x0f01, 1, Cpu286, wlq_Suf|Modrm, { WordMem, 0, 0} },
+{"sldt", 1, 0x0f00, 0, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} },
+{"sldt", 1, 0x0f00, 0, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} },
+{"smsw", 1, 0x0f01, 4, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} },
+{"smsw", 1, 0x0f01, 4, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} },
+{"str", 1, 0x0f00, 1, Cpu286, wlq_Suf|Modrm, { WordReg|InvMem, 0, 0} },
+{"str", 1, 0x0f00, 1, Cpu286, w_Suf|Modrm|IgnoreSize,{ ShortMem, 0, 0} },
+
+{"verr", 1, 0x0f00, 4, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
+{"verw", 1, 0x0f00, 5, Cpu286, w_Suf|Modrm|IgnoreSize,{ Reg16|ShortMem, 0, 0} },
+
+/* Floating point instructions. */
/* load */
-{"fld", 1, 0xd9c0, X, FP|ShortForm, { FloatReg, 0, 0} }, /* register */
-{"fld", 1, 0xd9, 0, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} }, /* %st0 <-- mem float/double */
-{"fld", 1, 0xd9c0, X, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
+{"fld", 1, 0xd9c0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fld", 1, 0xd9, 0, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fld", 1, 0xd9c0, X, 0, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
/* Intel Syntax */
-{"fld", 1, 0xdb, 5, x_FP|Modrm, { LLongMem, 0, 0} }, /* %st0 <-- mem efloat */
-{"fild", 1, 0xdf, 0, sl_Suf|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} }, /* %st0 <-- mem word(16)/dword(32) */
+{"fld", 1, 0xdb, 5, 0, x_FP|Modrm, { LLongMem, 0, 0} },
+{"fild", 1, 0xdf, 0, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* Intel Syntax */
-{"fild", 1, 0xdf, 5, d_Suf|IgnoreSize|Modrm,{ LLongMem, 0, 0} }, /* %st0 <-- mem qword (64) */
-{"fildq", 1, 0xdf, 5, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 <-- mem qword (64) */
-{"fildll", 1, 0xdf, 5, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 <-- mem qword (64) */
-{"fldt", 1, 0xdb, 5, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 <-- mem efloat */
-{"fbld", 1, 0xdf, 4, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 <-- mem bcd */
+{"fildd", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fildq", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fildll", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fldt", 1, 0xdb, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fbld", 1, 0xdf, 4, 0, FP|Modrm, { LLongMem, 0, 0} },
/* store (no pop) */
-{"fst", 1, 0xddd0, X, FP|ShortForm, { FloatReg, 0, 0} }, /* register */
-{"fst", 1, 0xd9, 2, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} }, /* %st0 --> mem float/double */
-{"fst", 1, 0xddd0, X, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
-{"fist", 1, 0xdf, 2, sld_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} }, /* %st0 --> mem word(16)/dword(32) */
+{"fst", 1, 0xddd0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fst", 1, 0xd9, 2, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fst", 1, 0xddd0, X, 0, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
+{"fist", 1, 0xdf, 2, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* store (with pop) */
-{"fstp", 1, 0xddd8, X, FP|ShortForm, { FloatReg, 0, 0} }, /* register */
-{"fstp", 1, 0xd9, 3, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} }, /* %st0 --> mem float/double */
-{"fstp", 1, 0xddd8, X, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
+{"fstp", 1, 0xddd8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fstp", 1, 0xd9, 3, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fstp", 1, 0xddd8, X, 0, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
/* Intel Syntax */
-{"fstp", 1, 0xdb, 7, x_FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem efloat */
-{"fistp", 1, 0xdf, 3, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} }, /* %st0 --> mem word(16)/dword(32) */
+{"fstp", 1, 0xdb, 7, 0, x_FP|Modrm, { LLongMem, 0, 0} },
+{"fistp", 1, 0xdf, 3, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* Intel Syntax */
-{"fistp", 1, 0xdf, 7, d_FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem qword (64) */
-{"fistpq", 1, 0xdf, 7, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem qword (64) */
-{"fistpll",1, 0xdf, 7, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem qword (64) */
-{"fstpt", 1, 0xdb, 7, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem efloat */
-{"fbstp", 1, 0xdf, 6, FP|Modrm, { LLongMem, 0, 0} }, /* %st0 --> mem bcd */
+{"fistpd", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fistpq", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fistpll",1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fstpt", 1, 0xdb, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
+{"fbstp", 1, 0xdf, 6, 0, FP|Modrm, { LLongMem, 0, 0} },
/* exchange %st<n> with %st0 */
-{"fxch", 1, 0xd9c8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fxch", 0, 0xd9c9, X, FP, { 0, 0, 0} }, /* alias for fxch %st(1) */
+{"fxch", 1, 0xd9c8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for fxch %st(1) */
+{"fxch", 0, 0xd9c9, X, 0, FP, { 0, 0, 0} },
/* comparison (without pop) */
-{"fcom", 1, 0xd8d0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fcom", 0, 0xd8d1, X, FP, { 0, 0, 0} }, /* alias for fcom %st(1) */
-{"fcom", 1, 0xd8, 2, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} }, /* compare %st0, mem float/double */
-{"fcom", 1, 0xd8d0, X, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
-{"ficom", 1, 0xde, 2, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} }, /* compare %st0, mem word/dword */
+{"fcom", 1, 0xd8d0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for fcom %st(1) */
+{"fcom", 0, 0xd8d1, X, 0, FP, { 0, 0, 0} },
+{"fcom", 1, 0xd8, 2, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fcom", 1, 0xd8d0, X, 0, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
+{"ficom", 1, 0xde, 2, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* comparison (with pop) */
-{"fcomp", 1, 0xd8d8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fcomp", 0, 0xd8d9, X, FP, { 0, 0, 0} }, /* alias for fcomp %st(1) */
-{"fcomp", 1, 0xd8, 3, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} }, /* compare %st0, mem float/double */
-{"fcomp", 1, 0xd8d8, X, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
-{"ficomp", 1, 0xde, 3, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} }, /* compare %st0, mem word/dword */
-{"fcompp", 0, 0xded9, X, FP, { 0, 0, 0} }, /* compare %st0, %st1 & pop 2 */
+{"fcomp", 1, 0xd8d8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for fcomp %st(1) */
+{"fcomp", 0, 0xd8d9, X, 0, FP, { 0, 0, 0} },
+{"fcomp", 1, 0xd8, 3, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fcomp", 1, 0xd8d8, X, 0, l_FP|ShortForm|Ugh, { FloatReg, 0, 0} },
+{"ficomp", 1, 0xde, 3, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+{"fcompp", 0, 0xded9, X, 0, FP, { 0, 0, 0} },
/* unordered comparison (with pop) */
-{"fucom", 1, 0xdde0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fucom", 0, 0xdde1, X, FP, { 0, 0, 0} }, /* alias for fucom %st(1) */
-{"fucomp", 1, 0xdde8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fucomp", 0, 0xdde9, X, FP, { 0, 0, 0} }, /* alias for fucomp %st(1) */
-{"fucompp",0, 0xdae9, X, FP, { 0, 0, 0} }, /* ucompare %st0, %st1 & pop twice */
+{"fucom", 1, 0xdde0, X, Cpu286, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for fucom %st(1) */
+{"fucom", 0, 0xdde1, X, Cpu286, FP, { 0, 0, 0} },
+{"fucomp", 1, 0xdde8, X, Cpu286, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for fucomp %st(1) */
+{"fucomp", 0, 0xdde9, X, Cpu286, FP, { 0, 0, 0} },
+{"fucompp",0, 0xdae9, X, Cpu286, FP, { 0, 0, 0} },
-{"ftst", 0, 0xd9e4, X, FP, { 0, 0, 0} }, /* test %st0 */
-{"fxam", 0, 0xd9e5, X, FP, { 0, 0, 0} }, /* examine %st0 */
+{"ftst", 0, 0xd9e4, X, 0, FP, { 0, 0, 0} },
+{"fxam", 0, 0xd9e5, X, 0, FP, { 0, 0, 0} },
/* load constants into %st0 */
-{"fld1", 0, 0xd9e8, X, FP, { 0, 0, 0} }, /* %st0 <-- 1.0 */
-{"fldl2t", 0, 0xd9e9, X, FP, { 0, 0, 0} }, /* %st0 <-- log2(10) */
-{"fldl2e", 0, 0xd9ea, X, FP, { 0, 0, 0} }, /* %st0 <-- log2(e) */
-{"fldpi", 0, 0xd9eb, X, FP, { 0, 0, 0} }, /* %st0 <-- pi */
-{"fldlg2", 0, 0xd9ec, X, FP, { 0, 0, 0} }, /* %st0 <-- log10(2) */
-{"fldln2", 0, 0xd9ed, X, FP, { 0, 0, 0} }, /* %st0 <-- ln(2) */
-{"fldz", 0, 0xd9ee, X, FP, { 0, 0, 0} }, /* %st0 <-- 0.0 */
+{"fld1", 0, 0xd9e8, X, 0, FP, { 0, 0, 0} },
+{"fldl2t", 0, 0xd9e9, X, 0, FP, { 0, 0, 0} },
+{"fldl2e", 0, 0xd9ea, X, 0, FP, { 0, 0, 0} },
+{"fldpi", 0, 0xd9eb, X, 0, FP, { 0, 0, 0} },
+{"fldlg2", 0, 0xd9ec, X, 0, FP, { 0, 0, 0} },
+{"fldln2", 0, 0xd9ed, X, 0, FP, { 0, 0, 0} },
+{"fldz", 0, 0xd9ee, X, 0, FP, { 0, 0, 0} },
/* arithmetic */
/* add */
-{"fadd", 2, 0xd8c0, X, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} },
-{"fadd", 1, 0xd8c0, X, FP|ShortForm, { FloatReg, 0, 0} }, /* alias for fadd %st(i), %st */
-#if UNIXWARE_COMPAT
-{"fadd", 0, 0xdec1, X, FP|Ugh, { 0, 0, 0} }, /* alias for faddp */
+{"fadd", 2, 0xd8c0, X, 0, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} },
+/* alias for fadd %st(i), %st */
+{"fadd", 1, 0xd8c0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for faddp */
+{"fadd", 0, 0xdec1, X, 0, FP|Ugh, { 0, 0, 0} },
#endif
-{"fadd", 1, 0xd8, 0, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fiadd", 1, 0xde, 0, sld_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+{"fadd", 1, 0xd8, 0, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fiadd", 1, 0xde, 0, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-{"faddp", 2, 0xdec0, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"faddp", 1, 0xdec0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"faddp", 0, 0xdec1, X, FP, { 0, 0, 0} }, /* alias for faddp %st, %st(1) */
-{"faddp", 2, 0xdec0, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
+{"faddp", 2, 0xdec0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"faddp", 1, 0xdec0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+/* alias for faddp %st, %st(1) */
+{"faddp", 0, 0xdec1, X, 0, FP, { 0, 0, 0} },
+{"faddp", 2, 0xdec0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
/* subtract */
-{"fsub", 2, 0xd8e0, X, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
-{"fsub", 1, 0xd8e0, X, FP|ShortForm, { FloatReg, 0, 0} },
-#if UNIXWARE_COMPAT
-{"fsub", 0, 0xdee1, X, FP|Ugh, { 0, 0, 0} }, /* alias for fsubp */
+{"fsub", 2, 0xd8e0, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
+{"fsub", 1, 0xd8e0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for fsubp */
+{"fsub", 0, 0xdee1, X, 0, FP|Ugh, { 0, 0, 0} },
+#endif
+{"fsub", 1, 0xd8, 4, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fisub", 1, 0xde, 4, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+
+#if SYSV386_COMPAT
+{"fsubp", 2, 0xdee0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fsubp", 1, 0xdee0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fsubp", 0, 0xdee1, X, 0, FP, { 0, 0, 0} },
+#if OLDGCC_COMPAT
+{"fsubp", 2, 0xdee0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#endif
-{"fsub", 1, 0xd8, 4, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fisub", 1, 0xde, 4, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-
-#if UNIXWARE_COMPAT
-{"fsubp", 2, 0xdee0, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fsubp", 1, 0xdee0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fsubp", 0, 0xdee1, X, FP, { 0, 0, 0} },
-{"fsubp", 2, 0xdee0, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#else
-{"fsubp", 2, 0xdee8, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fsubp", 1, 0xdee8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fsubp", 0, 0xdee9, X, FP, { 0, 0, 0} },
+{"fsubp", 2, 0xdee8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fsubp", 1, 0xdee8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fsubp", 0, 0xdee9, X, 0, FP, { 0, 0, 0} },
#endif
/* subtract reverse */
-{"fsubr", 2, 0xd8e8, X, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
-{"fsubr", 1, 0xd8e8, X, FP|ShortForm, { FloatReg, 0, 0} },
-#if UNIXWARE_COMPAT
-{"fsubr", 0, 0xdee9, X, FP|Ugh, { 0, 0, 0} }, /* alias for fsubrp */
+{"fsubr", 2, 0xd8e8, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
+{"fsubr", 1, 0xd8e8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for fsubrp */
+{"fsubr", 0, 0xdee9, X, 0, FP|Ugh, { 0, 0, 0} },
+#endif
+{"fsubr", 1, 0xd8, 5, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fisubr", 1, 0xde, 5, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+
+#if SYSV386_COMPAT
+{"fsubrp", 2, 0xdee8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fsubrp", 1, 0xdee8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fsubrp", 0, 0xdee9, X, 0, FP, { 0, 0, 0} },
+#if OLDGCC_COMPAT
+{"fsubrp", 2, 0xdee8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#endif
-{"fsubr", 1, 0xd8, 5, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fisubr", 1, 0xde, 5, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-
-#if UNIXWARE_COMPAT
-{"fsubrp", 2, 0xdee8, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fsubrp", 1, 0xdee8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fsubrp", 0, 0xdee9, X, FP, { 0, 0, 0} },
-{"fsubrp", 2, 0xdee8, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#else
-{"fsubrp", 2, 0xdee0, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fsubrp", 1, 0xdee0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fsubrp", 0, 0xdee1, X, FP, { 0, 0, 0} },
+{"fsubrp", 2, 0xdee0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fsubrp", 1, 0xdee0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fsubrp", 0, 0xdee1, X, 0, FP, { 0, 0, 0} },
#endif
/* multiply */
-{"fmul", 2, 0xd8c8, X, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} },
-{"fmul", 1, 0xd8c8, X, FP|ShortForm, { FloatReg, 0, 0} },
-#if UNIXWARE_COMPAT
-{"fmul", 0, 0xdec9, X, FP|Ugh, { 0, 0, 0} }, /* alias for fmulp */
+{"fmul", 2, 0xd8c8, X, 0, FP|ShortForm|FloatD, { FloatReg, FloatAcc, 0} },
+{"fmul", 1, 0xd8c8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for fmulp */
+{"fmul", 0, 0xdec9, X, 0, FP|Ugh, { 0, 0, 0} },
#endif
-{"fmul", 1, 0xd8, 1, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fimul", 1, 0xde, 1, sld_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+{"fmul", 1, 0xd8, 1, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fimul", 1, 0xde, 1, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-{"fmulp", 2, 0xdec8, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fmulp", 1, 0xdec8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fmulp", 0, 0xdec9, X, FP, { 0, 0, 0} },
-{"fmulp", 2, 0xdec8, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
+{"fmulp", 2, 0xdec8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fmulp", 1, 0xdec8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fmulp", 0, 0xdec9, X, 0, FP, { 0, 0, 0} },
+{"fmulp", 2, 0xdec8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
/* divide */
-{"fdiv", 2, 0xd8f0, X, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
-{"fdiv", 1, 0xd8f0, X, FP|ShortForm, { FloatReg, 0, 0} },
-#if UNIXWARE_COMPAT
-{"fdiv", 0, 0xdef1, X, FP|Ugh, { 0, 0, 0} }, /* alias for fdivp */
+{"fdiv", 2, 0xd8f0, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
+{"fdiv", 1, 0xd8f0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for fdivp */
+{"fdiv", 0, 0xdef1, X, 0, FP|Ugh, { 0, 0, 0} },
+#endif
+{"fdiv", 1, 0xd8, 6, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fidiv", 1, 0xde, 6, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+
+#if SYSV386_COMPAT
+{"fdivp", 2, 0xdef0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fdivp", 1, 0xdef0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fdivp", 0, 0xdef1, X, 0, FP, { 0, 0, 0} },
+#if OLDGCC_COMPAT
+{"fdivp", 2, 0xdef0, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#endif
-{"fdiv", 1, 0xd8, 6, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fidiv", 1, 0xde, 6, sld_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-
-#if UNIXWARE_COMPAT
-{"fdivp", 2, 0xdef0, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fdivp", 1, 0xdef0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fdivp", 0, 0xdef1, X, FP, { 0, 0, 0} },
-{"fdivp", 2, 0xdef0, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#else
-{"fdivp", 2, 0xdef8, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fdivp", 1, 0xdef8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fdivp", 0, 0xdef9, X, FP, { 0, 0, 0} },
+{"fdivp", 2, 0xdef8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fdivp", 1, 0xdef8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fdivp", 0, 0xdef9, X, 0, FP, { 0, 0, 0} },
#endif
/* divide reverse */
-{"fdivr", 2, 0xd8f8, X, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
-{"fdivr", 1, 0xd8f8, X, FP|ShortForm, { FloatReg, 0, 0} },
-#if UNIXWARE_COMPAT
-{"fdivr", 0, 0xdef9, X, FP|Ugh, { 0, 0, 0} }, /* alias for fdivrp */
+{"fdivr", 2, 0xd8f8, X, 0, FP|ShortForm|FloatDR, { FloatReg, FloatAcc, 0} },
+{"fdivr", 1, 0xd8f8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+#if SYSV386_COMPAT
+/* alias for fdivrp */
+{"fdivr", 0, 0xdef9, X, 0, FP|Ugh, { 0, 0, 0} },
+#endif
+{"fdivr", 1, 0xd8, 7, 0, sl_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
+{"fidivr", 1, 0xde, 7, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+
+#if SYSV386_COMPAT
+{"fdivrp", 2, 0xdef8, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fdivrp", 1, 0xdef8, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fdivrp", 0, 0xdef9, X, 0, FP, { 0, 0, 0} },
+#if OLDGCC_COMPAT
+{"fdivrp", 2, 0xdef8, X, 0, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#endif
-{"fdivr", 1, 0xd8, 7, sld_FP|FloatMF|Modrm, { LongMem|LLongMem, 0, 0} },
-{"fidivr", 1, 0xde, 7, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
-
-#if UNIXWARE_COMPAT
-{"fdivrp", 2, 0xdef8, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fdivrp", 1, 0xdef8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fdivrp", 0, 0xdef9, X, FP, { 0, 0, 0} },
-{"fdivrp", 2, 0xdef8, X, FP|ShortForm|Ugh, { FloatReg, FloatAcc, 0} },
#else
-{"fdivrp", 2, 0xdef0, X, FP|ShortForm, { FloatAcc, FloatReg, 0} },
-{"fdivrp", 1, 0xdef0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fdivrp", 0, 0xdef1, X, FP, { 0, 0, 0} },
+{"fdivrp", 2, 0xdef0, X, 0, FP|ShortForm, { FloatAcc, FloatReg, 0} },
+{"fdivrp", 1, 0xdef0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
+{"fdivrp", 0, 0xdef1, X, 0, FP, { 0, 0, 0} },
#endif
-{"f2xm1", 0, 0xd9f0, X, FP, { 0, 0, 0} },
-{"fyl2x", 0, 0xd9f1, X, FP, { 0, 0, 0} },
-{"fptan", 0, 0xd9f2, X, FP, { 0, 0, 0} },
-{"fpatan", 0, 0xd9f3, X, FP, { 0, 0, 0} },
-{"fxtract",0, 0xd9f4, X, FP, { 0, 0, 0} },
-{"fprem1", 0, 0xd9f5, X, FP, { 0, 0, 0} },
-{"fdecstp",0, 0xd9f6, X, FP, { 0, 0, 0} },
-{"fincstp",0, 0xd9f7, X, FP, { 0, 0, 0} },
-{"fprem", 0, 0xd9f8, X, FP, { 0, 0, 0} },
-{"fyl2xp1",0, 0xd9f9, X, FP, { 0, 0, 0} },
-{"fsqrt", 0, 0xd9fa, X, FP, { 0, 0, 0} },
-{"fsincos",0, 0xd9fb, X, FP, { 0, 0, 0} },
-{"frndint",0, 0xd9fc, X, FP, { 0, 0, 0} },
-{"fscale", 0, 0xd9fd, X, FP, { 0, 0, 0} },
-{"fsin", 0, 0xd9fe, X, FP, { 0, 0, 0} },
-{"fcos", 0, 0xd9ff, X, FP, { 0, 0, 0} },
-{"fchs", 0, 0xd9e0, X, FP, { 0, 0, 0} },
-{"fabs", 0, 0xd9e1, X, FP, { 0, 0, 0} },
+{"f2xm1", 0, 0xd9f0, X, 0, FP, { 0, 0, 0} },
+{"fyl2x", 0, 0xd9f1, X, 0, FP, { 0, 0, 0} },
+{"fptan", 0, 0xd9f2, X, 0, FP, { 0, 0, 0} },
+{"fpatan", 0, 0xd9f3, X, 0, FP, { 0, 0, 0} },
+{"fxtract",0, 0xd9f4, X, 0, FP, { 0, 0, 0} },
+{"fprem1", 0, 0xd9f5, X, Cpu286, FP, { 0, 0, 0} },
+{"fdecstp",0, 0xd9f6, X, 0, FP, { 0, 0, 0} },
+{"fincstp",0, 0xd9f7, X, 0, FP, { 0, 0, 0} },
+{"fprem", 0, 0xd9f8, X, 0, FP, { 0, 0, 0} },
+{"fyl2xp1",0, 0xd9f9, X, 0, FP, { 0, 0, 0} },
+{"fsqrt", 0, 0xd9fa, X, 0, FP, { 0, 0, 0} },
+{"fsincos",0, 0xd9fb, X, Cpu286, FP, { 0, 0, 0} },
+{"frndint",0, 0xd9fc, X, 0, FP, { 0, 0, 0} },
+{"fscale", 0, 0xd9fd, X, 0, FP, { 0, 0, 0} },
+{"fsin", 0, 0xd9fe, X, Cpu286, FP, { 0, 0, 0} },
+{"fcos", 0, 0xd9ff, X, Cpu286, FP, { 0, 0, 0} },
+{"fchs", 0, 0xd9e0, X, 0, FP, { 0, 0, 0} },
+{"fabs", 0, 0xd9e1, X, 0, FP, { 0, 0, 0} },
/* processor control */
-{"fninit", 0, 0xdbe3, X, FP, { 0, 0, 0} },
-{"finit", 0, 0xdbe3, X, FP|FWait, { 0, 0, 0} },
-{"fldcw", 1, 0xd9, 5, FP|Modrm, { ShortMem, 0, 0} },
-{"fnstcw", 1, 0xd9, 7, FP|Modrm, { ShortMem, 0, 0} },
-{"fstcw", 1, 0xd9, 7, FP|FWait|Modrm, { ShortMem, 0, 0} },
-{"fnstsw", 1, 0xdfe0, X, FP, { Acc, 0, 0} },
-{"fnstsw", 1, 0xdd, 7, FP|Modrm, { ShortMem, 0, 0} },
-{"fnstsw", 0, 0xdfe0, X, FP, { 0, 0, 0} },
-{"fstsw", 1, 0xdfe0, X, FP|FWait, { Acc, 0, 0} },
-{"fstsw", 1, 0xdd, 7, FP|FWait|Modrm, { ShortMem, 0, 0} },
-{"fstsw", 0, 0xdfe0, X, FP|FWait, { 0, 0, 0} },
-{"fnclex", 0, 0xdbe2, X, FP, { 0, 0, 0} },
-{"fclex", 0, 0xdbe2, X, FP|FWait, { 0, 0, 0} },
-/* Short forms of fldenv, fstenv use data size prefix.
- FIXME: Are these the right suffixes? */
-{"fnstenv",1, 0xd9, 6, sl_Suf|Modrm, { LLongMem, 0, 0} },
-{"fstenv", 1, 0xd9, 6, sl_Suf|FWait|Modrm, { LLongMem, 0, 0} },
-{"fldenv", 1, 0xd9, 4, sl_Suf|Modrm, { LLongMem, 0, 0} },
-{"fnsave", 1, 0xdd, 6, sl_Suf|Modrm, { LLongMem, 0, 0} },
-{"fsave", 1, 0xdd, 6, sl_Suf|FWait|Modrm, { LLongMem, 0, 0} },
-{"frstor", 1, 0xdd, 4, sl_Suf|Modrm, { LLongMem, 0, 0} },
-
-{"ffree", 1, 0xddc0, X, FP|ShortForm, { FloatReg, 0, 0} },
+{"fninit", 0, 0xdbe3, X, 0, FP, { 0, 0, 0} },
+{"finit", 0, 0xdbe3, X, 0, FP|FWait, { 0, 0, 0} },
+{"fldcw", 1, 0xd9, 5, 0, FP|Modrm, { ShortMem, 0, 0} },
+{"fnstcw", 1, 0xd9, 7, 0, FP|Modrm, { ShortMem, 0, 0} },
+{"fstcw", 1, 0xd9, 7, 0, FP|FWait|Modrm, { ShortMem, 0, 0} },
+{"fnstsw", 1, 0xdfe0, X, 0, FP, { Acc, 0, 0} },
+{"fnstsw", 1, 0xdd, 7, 0, FP|Modrm, { ShortMem, 0, 0} },
+{"fnstsw", 0, 0xdfe0, X, 0, FP, { 0, 0, 0} },
+{"fstsw", 1, 0xdfe0, X, 0, FP|FWait, { Acc, 0, 0} },
+{"fstsw", 1, 0xdd, 7, 0, FP|FWait|Modrm, { ShortMem, 0, 0} },
+{"fstsw", 0, 0xdfe0, X, 0, FP|FWait, { 0, 0, 0} },
+{"fnclex", 0, 0xdbe2, X, 0, FP, { 0, 0, 0} },
+{"fclex", 0, 0xdbe2, X, 0, FP|FWait, { 0, 0, 0} },
+/* Short forms of fldenv, fstenv use data size prefix. */
+{"fnstenv",1, 0xd9, 6, 0, sl_Suf|Modrm, { LLongMem, 0, 0} },
+{"fstenv", 1, 0xd9, 6, 0, sl_Suf|FWait|Modrm, { LLongMem, 0, 0} },
+{"fldenv", 1, 0xd9, 4, 0, sl_Suf|Modrm, { LLongMem, 0, 0} },
+{"fnsave", 1, 0xdd, 6, 0, sl_Suf|Modrm, { LLongMem, 0, 0} },
+{"fsave", 1, 0xdd, 6, 0, sl_Suf|FWait|Modrm, { LLongMem, 0, 0} },
+{"frstor", 1, 0xdd, 4, 0, sl_Suf|Modrm, { LLongMem, 0, 0} },
+
+{"ffree", 1, 0xddc0, X, 0, FP|ShortForm, { FloatReg, 0, 0} },
/* P6:free st(i), pop st */
-{"ffreep", 1, 0xdfc0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fnop", 0, 0xd9d0, X, FP, { 0, 0, 0} },
+{"ffreep", 1, 0xdfc0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} },
+{"fnop", 0, 0xd9d0, X, 0, FP, { 0, 0, 0} },
#define FWAIT_OPCODE 0x9b
-{"fwait", 0, 0x9b, X, FP, { 0, 0, 0} },
+{"fwait", 0, 0x9b, X, 0, FP, { 0, 0, 0} },
+
+/* Opcode prefixes; we allow them as separate insns too. */
-/*
- opcode prefixes; we allow them as seperate insns too
-*/
#define ADDR_PREFIX_OPCODE 0x67
-{"addr16", 0, 0x67, X, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
-{"addr32", 0, 0x67, X, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
-{"aword", 0, 0x67, X, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
-{"adword", 0, 0x67, X, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
+{"addr16", 0, 0x67, X, Cpu386, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
+{"addr32", 0, 0x67, X, Cpu386, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
+{"aword", 0, 0x67, X, Cpu386, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
+{"adword", 0, 0x67, X, Cpu386, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
#define DATA_PREFIX_OPCODE 0x66
-{"data16", 0, 0x66, X, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
-{"data32", 0, 0x66, X, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
-{"word", 0, 0x66, X, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
-{"dword", 0, 0x66, X, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
+{"data16", 0, 0x66, X, Cpu386, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
+{"data32", 0, 0x66, X, Cpu386, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
+{"word", 0, 0x66, X, Cpu386, NoSuf|IsPrefix|Size16|IgnoreSize, { 0, 0, 0} },
+{"dword", 0, 0x66, X, Cpu386, NoSuf|IsPrefix|Size32|IgnoreSize, { 0, 0, 0} },
#define LOCK_PREFIX_OPCODE 0xf0
-{"lock", 0, 0xf0, X, NoSuf|IsPrefix, { 0, 0, 0} },
-{"wait", 0, 0x9b, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"lock", 0, 0xf0, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"wait", 0, 0x9b, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
#define CS_PREFIX_OPCODE 0x2e
-{"cs", 0, 0x2e, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"cs", 0, 0x2e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
#define DS_PREFIX_OPCODE 0x3e
-{"ds", 0, 0x3e, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"ds", 0, 0x3e, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
#define ES_PREFIX_OPCODE 0x26
-{"es", 0, 0x26, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"es", 0, 0x26, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
#define FS_PREFIX_OPCODE 0x64
-{"fs", 0, 0x64, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"fs", 0, 0x64, X, Cpu386, NoSuf|IsPrefix, { 0, 0, 0} },
#define GS_PREFIX_OPCODE 0x65
-{"gs", 0, 0x65, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"gs", 0, 0x65, X, Cpu386, NoSuf|IsPrefix, { 0, 0, 0} },
#define SS_PREFIX_OPCODE 0x36
-{"ss", 0, 0x36, X, NoSuf|IsPrefix, { 0, 0, 0} },
+{"ss", 0, 0x36, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
#define REPNE_PREFIX_OPCODE 0xf2
#define REPE_PREFIX_OPCODE 0xf3
-{"rep", 0, 0xf3, X, NoSuf|IsPrefix, { 0, 0, 0} },
-{"repe", 0, 0xf3, X, NoSuf|IsPrefix, { 0, 0, 0} },
-{"repz", 0, 0xf3, X, NoSuf|IsPrefix, { 0, 0, 0} },
-{"repne", 0, 0xf2, X, NoSuf|IsPrefix, { 0, 0, 0} },
-{"repnz", 0, 0xf2, X, NoSuf|IsPrefix, { 0, 0, 0} },
-
-/* 486 extensions */
-
-{"bswap", 1, 0x0fc8, X, l_Suf|ShortForm, { Reg32, 0, 0 } },
-{"xadd", 2, 0x0fc0, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
-{"cmpxchg", 2, 0x0fb0, X, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
-{"invd", 0, 0x0f08, X, NoSuf, { 0, 0, 0} },
-{"wbinvd", 0, 0x0f09, X, NoSuf, { 0, 0, 0} },
-{"invlpg", 1, 0x0f01, 7, NoSuf|Modrm, { AnyMem, 0, 0} },
-
-/* 586 and late 486 extensions */
-{"cpuid", 0, 0x0fa2, X, NoSuf, { 0, 0, 0} },
-
-/* Pentium extensions */
-{"wrmsr", 0, 0x0f30, X, NoSuf, { 0, 0, 0} },
-{"rdtsc", 0, 0x0f31, X, NoSuf, { 0, 0, 0} },
-{"rdmsr", 0, 0x0f32, X, NoSuf, { 0, 0, 0} },
-{"cmpxchg8b",1,0x0fc7, 1, NoSuf|Modrm, { LLongMem, 0, 0} },
-{"sysenter",0, 0x0f34, X, NoSuf, { 0, 0, 0} },
-{"sysexit", 0, 0x0f35, X, NoSuf, { 0, 0, 0} },
-{"fxsave", 1, 0x0fae, 0, FP|Modrm, { LLongMem, 0, 0} },
-{"fxrstor", 1, 0x0fae, 1, FP|Modrm, { LLongMem, 0, 0} },
-
-/* Pentium Pro extensions */
-{"rdpmc", 0, 0x0f33, X, NoSuf, { 0, 0, 0} },
-
-{"ud2", 0, 0x0f0b, X, NoSuf, { 0, 0, 0} }, /* official undefined instr. */
-{"ud2a", 0, 0x0f0b, X, NoSuf, { 0, 0, 0} }, /* alias for ud2 */
-{"ud2b", 0, 0x0fb9, X, NoSuf, { 0, 0, 0} }, /* 2nd. official undefined instr. */
-
-{"cmovo", 2, 0x0f40, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovno", 2, 0x0f41, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovb", 2, 0x0f42, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovc", 2, 0x0f42, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnae", 2, 0x0f42, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovae", 2, 0x0f43, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnc", 2, 0x0f43, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnb", 2, 0x0f43, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmove", 2, 0x0f44, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovz", 2, 0x0f44, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovne", 2, 0x0f45, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnz", 2, 0x0f45, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovbe", 2, 0x0f46, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovna", 2, 0x0f46, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmova", 2, 0x0f47, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnbe", 2, 0x0f47, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovs", 2, 0x0f48, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovns", 2, 0x0f49, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovp", 2, 0x0f4a, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnp", 2, 0x0f4b, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovl", 2, 0x0f4c, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnge", 2, 0x0f4c, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovge", 2, 0x0f4d, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnl", 2, 0x0f4d, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovle", 2, 0x0f4e, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovng", 2, 0x0f4e, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovg", 2, 0x0f4f, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-{"cmovnle", 2, 0x0f4f, X, wl_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
-
-{"fcmovb", 2, 0xdac0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovnae",2, 0xdac0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmove", 2, 0xdac8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovbe", 2, 0xdad0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovna", 2, 0xdad0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovu", 2, 0xdad8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovae", 2, 0xdbc0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovnb", 2, 0xdbc0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovne", 2, 0xdbc8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmova", 2, 0xdbd0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovnbe",2, 0xdbd0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcmovnu", 2, 0xdbd8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-
-{"fcomi", 2, 0xdbf0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcomi", 0, 0xdbf1, X, FP|ShortForm, { 0, 0, 0} },
-{"fcomi", 1, 0xdbf0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fucomi", 2, 0xdbe8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fucomi", 0, 0xdbe9, X, FP|ShortForm, { 0, 0, 0} },
-{"fucomi", 1, 0xdbe8, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fcomip", 2, 0xdff0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcompi", 2, 0xdff0, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fcompi", 0, 0xdff1, X, FP|ShortForm, { 0, 0, 0} },
-{"fcompi", 1, 0xdff0, X, FP|ShortForm, { FloatReg, 0, 0} },
-{"fucomip", 2, 0xdfe8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fucompi", 2, 0xdfe8, X, FP|ShortForm, { FloatReg, FloatAcc, 0} },
-{"fucompi", 0, 0xdfe9, X, FP|ShortForm, { 0, 0, 0} },
-{"fucompi", 1, 0xdfe8, X, FP|ShortForm, { FloatReg, 0, 0} },
-
-/* MMX instructions. */
-
-{"emms", 0, 0x0f77, X, FP, { 0, 0, 0 } },
-{"movd", 2, 0x0f6e, X, FP|Modrm, { Reg32|LongMem, RegMMX, 0 } },
-{"movd", 2, 0x0f7e, X, FP|Modrm, { RegMMX, Reg32|LongMem, 0 } },
-{"movq", 2, 0x0f6f, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"movq", 2, 0x0f7f, X, FP|Modrm, { RegMMX, RegMMX|LongMem, 0 } },
-{"packssdw", 2, 0x0f6b, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"packsswb", 2, 0x0f63, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"packuswb", 2, 0x0f67, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddb", 2, 0x0ffc, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddw", 2, 0x0ffd, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddd", 2, 0x0ffe, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddsb", 2, 0x0fec, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddsw", 2, 0x0fed, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddusb", 2, 0x0fdc, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"paddusw", 2, 0x0fdd, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pand", 2, 0x0fdb, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pandn", 2, 0x0fdf, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpeqb", 2, 0x0f74, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpeqw", 2, 0x0f75, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpeqd", 2, 0x0f76, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpgtb", 2, 0x0f64, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpgtw", 2, 0x0f65, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pcmpgtd", 2, 0x0f66, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pmaddwd", 2, 0x0ff5, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pmulhw", 2, 0x0fe5, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pmullw", 2, 0x0fd5, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"por", 2, 0x0feb, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psllw", 2, 0x0ff1, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psllw", 2, 0x0f71, 6, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"pslld", 2, 0x0ff2, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pslld", 2, 0x0f72, 6, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psllq", 2, 0x0ff3, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psllq", 2, 0x0f73, 6, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psraw", 2, 0x0fe1, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psraw", 2, 0x0f71, 4, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psrad", 2, 0x0fe2, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psrad", 2, 0x0f72, 4, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psrlw", 2, 0x0fd1, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psrlw", 2, 0x0f71, 2, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psrld", 2, 0x0fd2, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psrld", 2, 0x0f72, 2, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psrlq", 2, 0x0fd3, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psrlq", 2, 0x0f73, 2, FP|Modrm, { Imm8, RegMMX, 0 } },
-{"psubb", 2, 0x0ff8, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubw", 2, 0x0ff9, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubd", 2, 0x0ffa, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubsb", 2, 0x0fe8, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubsw", 2, 0x0fe9, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubusb", 2, 0x0fd8, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"psubusw", 2, 0x0fd9, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpckhbw",2, 0x0f68, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpckhwd",2, 0x0f69, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpckhdq",2, 0x0f6a, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpcklbw",2, 0x0f60, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpcklwd",2, 0x0f61, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"punpckldq",2, 0x0f62, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-{"pxor", 2, 0x0fef, X, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
-
-
-/* PIII Katmai New Instructions / SIMD instructions */
-
-{"addps", 2, 0x0f58, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"addss", 2, 0xf30f58, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"andnps", 2, 0x0f55, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"andps", 2, 0x0f54, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpeqps", 2, 0x0fc2, 0, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpeqss", 2, 0xf30fc2, 0, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpleps", 2, 0x0fc2, 2, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpless", 2, 0xf30fc2, 2, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpltps", 2, 0x0fc2, 1, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpltss", 2, 0xf30fc2, 1, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpneqps", 2, 0x0fc2, 4, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpneqss", 2, 0xf30fc2, 4, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpnleps", 2, 0x0fc2, 6, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpnless", 2, 0xf30fc2, 6, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpnltps", 2, 0x0fc2, 5, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpnltss", 2, 0xf30fc2, 5, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpordps", 2, 0x0fc2, 7, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpordss", 2, 0xf30fc2, 7, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpunordps",2, 0x0fc2, 3, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
-{"cmpunordss",2, 0xf30fc2, 3, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
-{"cmpps", 3, 0x0fc2, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
-{"cmpss", 3, 0xf30fc2, X, FP|Modrm, { Imm8, RegXMM|WordMem, RegXMM } },
-{"comiss", 2, 0x0f2f, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"cvtpi2ps", 2, 0x0f2a, X, FP|Modrm, { RegMMX|LLongMem, RegXMM, 0 } },
-{"cvtps2pi", 2, 0x0f2d, X, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
-{"cvtsi2ss", 2, 0xf30f2a, X, FP|Modrm, { Reg32|WordMem, RegXMM, 0 } },
-{"cvtss2si", 2, 0xf30f2d, X, FP|Modrm, { RegXMM|WordMem, Reg32, 0 } },
-{"cvttps2pi", 2, 0x0f2c, X, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
-{"cvttss2si", 2, 0xf30f2c, X, FP|Modrm, { RegXMM|WordMem, Reg32, 0 } },
-{"divps", 2, 0x0f5e, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"divss", 2, 0xf30f5e, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"ldmxcsr", 1, 0x0fae, 2, FP|Modrm, { WordMem, 0, 0 } },
-{"maskmovq", 2, 0x0ff7, X, FP|Modrm, { RegMMX|InvMem, RegMMX, 0 } },
-{"maxps", 2, 0x0f5f, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"maxss", 2, 0xf30f5f, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"minps", 2, 0x0f5d, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"minss", 2, 0xf30f5d, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"movaps", 2, 0x0f28, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"movaps", 2, 0x0f29, X, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
-{"movhlps", 2, 0x0f12, X, FP|Modrm, { RegXMM|InvMem, RegXMM, 0 } },
-{"movhps", 2, 0x0f16, X, FP|Modrm, { LLongMem, RegXMM, 0 } },
-{"movhps", 2, 0x0f17, X, FP|Modrm, { RegXMM, LLongMem, 0 } },
-{"movlhps", 2, 0x0f16, X, FP|Modrm, { RegXMM|InvMem, RegXMM, 0 } },
-{"movlps", 2, 0x0f12, X, FP|Modrm, { LLongMem, RegXMM, 0 } },
-{"movlps", 2, 0x0f13, X, FP|Modrm, { RegXMM, LLongMem, 0 } },
-{"movmskps", 2, 0x0f50, X, FP|Modrm, { RegXMM|InvMem, Reg32, 0 } },
-{"movntps", 2, 0x0f2b, X, FP|Modrm, { RegXMM, LLongMem, 0 } },
-{"movntq", 2, 0x0fe7, X, FP|Modrm, { RegMMX, LLongMem, 0 } },
-{"movss", 2, 0xf30f10, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"movss", 2, 0xf30f11, X, FP|Modrm, { RegXMM, RegXMM|WordMem, 0 } },
-{"movups", 2, 0x0f10, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"movups", 2, 0x0f11, X, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
-{"mulps", 2, 0x0f59, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"mulss", 2, 0xf30f59, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"orps", 2, 0x0f56, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"pavgb", 2, 0x0fe0, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pavgw", 2, 0x0fe3, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pextrw", 3, 0x0fc5, X, FP|Modrm, { Imm8, RegMMX, Reg32|InvMem } },
-{"pinsrw", 3, 0x0fc4, X, FP|Modrm, { Imm8, Reg32|ShortMem, RegMMX } },
-{"pmaxsw", 2, 0x0fee, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pmaxub", 2, 0x0fde, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pminsw", 2, 0x0fea, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pminub", 2, 0x0fda, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pmovmskb", 2, 0x0fd7, X, FP|Modrm, { RegMMX, Reg32|InvMem, 0 } },
-{"pmulhuw", 2, 0x0fe4, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"prefetchnta", 1, 0x0f18, 0, FP|Modrm, { LLongMem, 0, 0 } },
-{"prefetcht0", 1, 0x0f18, 1, FP|Modrm, { LLongMem, 0, 0 } },
-{"prefetcht1", 1, 0x0f18, 2, FP|Modrm, { LLongMem, 0, 0 } },
-{"prefetcht2", 1, 0x0f18, 3, FP|Modrm, { LLongMem, 0, 0 } },
-{"psadbw", 2, 0x0ff6, X, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
-{"pshufw", 3, 0x0f70, X, FP|Modrm, { Imm8, RegMMX|LLongMem, RegMMX } },
-{"rcpps", 2, 0x0f53, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"rcpss", 2, 0xf30f53, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"rsqrtps", 2, 0x0f52, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"rsqrtss", 2, 0xf30f52, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"sfence", 0, 0x0faef8, X, FP, { 0, 0, 0 } },
-{"shufps", 3, 0x0fc6, X, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
-{"sqrtps", 2, 0x0f51, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"sqrtss", 2, 0xf30f51, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"stmxcsr", 1, 0x0fae, 3, FP|Modrm, { WordMem, 0, 0 } },
-{"subps", 2, 0x0f5c, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"subss", 2, 0xf30f5c, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"ucomiss", 2, 0x0f2e, X, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
-{"unpckhps", 2, 0x0f15, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"unpcklps", 2, 0x0f14, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-{"xorps", 2, 0x0f57, X, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
-
-/* AMD 3DNow! instructions */
-
-{"prefetch", 1, 0x0f0d, 0, FP|Modrm, { ByteMem, 0, 0 } },
-{"prefetchw",1, 0x0f0d, 1, FP|Modrm, { ByteMem, 0, 0 } },
-{"femms", 0, 0x0f0e, X, FP, { 0, 0, 0 } },
-{"pavgusb", 2, 0x0f0f, 0xbf, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pf2id", 2, 0x0f0f, 0x1d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pf2iw", 2, 0x0f0f, 0x1c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */
-{"pfacc", 2, 0x0f0f, 0xae, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfadd", 2, 0x0f0f, 0x9e, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfcmpeq", 2, 0x0f0f, 0xb0, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfcmpge", 2, 0x0f0f, 0x90, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfcmpgt", 2, 0x0f0f, 0xa0, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfmax", 2, 0x0f0f, 0xa4, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfmin", 2, 0x0f0f, 0x94, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfmul", 2, 0x0f0f, 0xb4, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfnacc", 2, 0x0f0f, 0x8a, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */
-{"pfpnacc", 2, 0x0f0f, 0x8e, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */
-{"pfrcp", 2, 0x0f0f, 0x96, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfrcpit1", 2, 0x0f0f, 0xa6, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfrcpit2", 2, 0x0f0f, 0xb6, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfrsqit1", 2, 0x0f0f, 0xa7, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfrsqrt", 2, 0x0f0f, 0x97, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfsub", 2, 0x0f0f, 0x9a, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pfsubr", 2, 0x0f0f, 0xaa, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pi2fd", 2, 0x0f0f, 0x0d, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pi2fw", 2, 0x0f0f, 0x0c, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */
-{"pmulhrw", 2, 0x0f0f, 0xb7, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
-{"pswapd", 2, 0x0f0f, 0xbb, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } }, /* Athlon */
-
-{NULL, 0, 0, 0, 0, { 0, 0, 0} } /* sentinel */
+{"rep", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"repe", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"repz", 0, 0xf3, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"repne", 0, 0xf2, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"repnz", 0, 0xf2, X, 0, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex", 0, 0x40, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexz", 0, 0x41, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexy", 0, 0x42, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexyz", 0, 0x43, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexx", 0, 0x44, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexxz", 0, 0x45, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexxy", 0, 0x46, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rexxyz", 0, 0x47, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64", 0, 0x48, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64z", 0, 0x49, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64y", 0, 0x4a, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64yz",0, 0x4b, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64x", 0, 0x4c, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64xz",0, 0x4d, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64xy",0, 0x4e, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+{"rex64xyz",0, 0x4f, X, Cpu64, NoSuf|IsPrefix, { 0, 0, 0} },
+
+/* 486 extensions. */
+
+{"bswap", 1, 0x0fc8, X, Cpu486, lq_Suf|ShortForm, { Reg32|Reg64, 0, 0 } },
+{"xadd", 2, 0x0fc0, X, Cpu486, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
+{"cmpxchg", 2, 0x0fb0, X, Cpu486, bwlq_Suf|W|Modrm, { Reg, Reg|AnyMem, 0 } },
+{"invd", 0, 0x0f08, X, Cpu486, NoSuf, { 0, 0, 0} },
+{"wbinvd", 0, 0x0f09, X, Cpu486, NoSuf, { 0, 0, 0} },
+{"invlpg", 1, 0x0f01, 7, Cpu486, NoSuf|Modrm, { AnyMem, 0, 0} },
+
+/* 586 and late 486 extensions. */
+{"cpuid", 0, 0x0fa2, X, Cpu486, NoSuf, { 0, 0, 0} },
+
+/* Pentium extensions. */
+{"wrmsr", 0, 0x0f30, X, Cpu586, NoSuf, { 0, 0, 0} },
+{"rdtsc", 0, 0x0f31, X, Cpu586, NoSuf, { 0, 0, 0} },
+{"rdmsr", 0, 0x0f32, X, Cpu586, NoSuf, { 0, 0, 0} },
+{"cmpxchg8b",1,0x0fc7, 1, Cpu586, NoSuf|Modrm, { LLongMem, 0, 0} },
+
+/* Pentium II/Pentium Pro extensions. */
+{"sysenter",0, 0x0f34, X, Cpu686|CpuNo64, NoSuf, { 0, 0, 0} },
+{"sysexit", 0, 0x0f35, X, Cpu686|CpuNo64, NoSuf, { 0, 0, 0} },
+{"fxsave", 1, 0x0fae, 0, Cpu686, FP|Modrm, { LLongMem, 0, 0} },
+{"fxrstor", 1, 0x0fae, 1, Cpu686, FP|Modrm, { LLongMem, 0, 0} },
+{"rdpmc", 0, 0x0f33, X, Cpu686, NoSuf, { 0, 0, 0} },
+/* official undefined instr. */
+{"ud2", 0, 0x0f0b, X, Cpu686, NoSuf, { 0, 0, 0} },
+/* alias for ud2 */
+{"ud2a", 0, 0x0f0b, X, Cpu686, NoSuf, { 0, 0, 0} },
+/* 2nd. official undefined instr. */
+{"ud2b", 0, 0x0fb9, X, Cpu686, NoSuf, { 0, 0, 0} },
+
+{"cmovo", 2, 0x0f40, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovno", 2, 0x0f41, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovb", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovc", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnae", 2, 0x0f42, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovae", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnc", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnb", 2, 0x0f43, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmove", 2, 0x0f44, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovz", 2, 0x0f44, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovne", 2, 0x0f45, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnz", 2, 0x0f45, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovbe", 2, 0x0f46, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovna", 2, 0x0f46, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmova", 2, 0x0f47, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnbe", 2, 0x0f47, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovs", 2, 0x0f48, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovns", 2, 0x0f49, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovp", 2, 0x0f4a, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnp", 2, 0x0f4b, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovl", 2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnge", 2, 0x0f4c, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovge", 2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnl", 2, 0x0f4d, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovle", 2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovng", 2, 0x0f4e, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovg", 2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+{"cmovnle", 2, 0x0f4f, X, Cpu686, wlq_Suf|Modrm, { WordReg|WordMem, WordReg, 0} },
+
+{"fcmovb", 2, 0xdac0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovnae",2, 0xdac0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmove", 2, 0xdac8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovbe", 2, 0xdad0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovna", 2, 0xdad0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovu", 2, 0xdad8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovae", 2, 0xdbc0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovnb", 2, 0xdbc0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovne", 2, 0xdbc8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmova", 2, 0xdbd0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovnbe",2, 0xdbd0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcmovnu", 2, 0xdbd8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+
+{"fcomi", 2, 0xdbf0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcomi", 0, 0xdbf1, X, Cpu686, FP|ShortForm, { 0, 0, 0} },
+{"fcomi", 1, 0xdbf0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} },
+{"fucomi", 2, 0xdbe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fucomi", 0, 0xdbe9, X, Cpu686, FP|ShortForm, { 0, 0, 0} },
+{"fucomi", 1, 0xdbe8, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} },
+{"fcomip", 2, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcompi", 2, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fcompi", 0, 0xdff1, X, Cpu686, FP|ShortForm, { 0, 0, 0} },
+{"fcompi", 1, 0xdff0, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} },
+{"fucomip", 2, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fucompi", 2, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, FloatAcc, 0} },
+{"fucompi", 0, 0xdfe9, X, Cpu686, FP|ShortForm, { 0, 0, 0} },
+{"fucompi", 1, 0xdfe8, X, Cpu686, FP|ShortForm, { FloatReg, 0, 0} },
+
+/* Pentium4 extensions. */
+
+{"movnti", 2, 0x0fc3, X, CpuP4, FP|Modrm, { WordReg, WordMem, 0 } },
+{"clflush", 1, 0x0fae, 7, CpuP4, FP|Modrm, { ByteMem, 0, 0 } },
+{"lfence", 0, 0x0fae, 0xe8, CpuP4, FP|ImmExt, { 0, 0, 0 } },
+{"mfence", 0, 0x0fae, 0xf0, CpuP4, FP|ImmExt, { 0, 0, 0 } },
+{"pause", 0, 0xf390, X, CpuP4, FP, { 0, 0, 0 } },
+
+/* MMX/SSE2 instructions. */
+
+{"emms", 0, 0x0f77, X, CpuMMX, FP, { 0, 0, 0 } },
+{"movd", 2, 0x0f6e, X, CpuMMX, FP|Modrm, { Reg32|LongMem, RegMMX, 0 } },
+{"movd", 2, 0x0f7e, X, CpuMMX, FP|Modrm, { RegMMX, Reg32|LongMem, 0 } },
+{"movd", 2, 0x660f6e,X,CpuSSE2,FP|Modrm, { Reg32|LLongMem, RegXMM, 0 } },
+{"movd", 2, 0x660f7e,X,CpuSSE2,FP|Modrm, { RegXMM, Reg32|LLongMem, 0 } },
+/* Real MMX instructions. */
+{"movd", 2, 0x0f6e, X, CpuMMX, FP|Modrm, { Reg64|LLongMem, RegMMX, 0 } },
+{"movd", 2, 0x0f7e, X, CpuMMX, FP|Modrm, { RegMMX, Reg64|LLongMem, 0 } },
+{"movd", 2, 0x660f6e,X,CpuSSE2,FP|Modrm, { Reg64|LLongMem, RegXMM, 0 } },
+{"movd", 2, 0x660f7e,X,CpuSSE2,FP|Modrm, { RegXMM, Reg64|LLongMem, 0 } },
+/* In the 64bit mode the short form mov immediate is redefined to have
+ 64bit displacement value. */
+{"movq", 2, 0x0f6f, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"movq", 2, 0x0f7f, X, CpuMMX, FP|Modrm, { RegMMX, RegMMX|LongMem, 0 } },
+{"movq", 2, 0xf30f7e,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movq", 2, 0x660fd6,X,CpuSSE2,FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"movq", 2, 0x88, X, Cpu64, NoSuf|D|W|Modrm|Size64,{ Reg64, Reg64|AnyMem, 0 } },
+{"movq", 2, 0xc6, 0, Cpu64, NoSuf|W|Modrm|Size64, { Imm32S, Reg64|WordMem, 0 } },
+{"movq", 2, 0xb0, X, Cpu64, NoSuf|W|ShortForm|Size64,{ Imm64, Reg64, 0 } },
+/* Move to/from control debug registers. In the 16 or 32bit modes they are 32bit. In the 64bit
+ mode they are 64bit.*/
+{"movq", 2, 0x0f20, X, Cpu64, NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Control, Reg64|InvMem, 0} },
+{"movq", 2, 0x0f21, X, Cpu64, NoSuf|D|Modrm|IgnoreSize|NoRex64|Size64,{ Debug, Reg64|InvMem, 0} },
+{"packssdw", 2, 0x0f6b, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"packssdw", 2, 0x660f6b,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"packsswb", 2, 0x0f63, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"packsswb", 2, 0x660f63,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"packuswb", 2, 0x0f67, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"packuswb", 2, 0x660f67,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddb", 2, 0x0ffc, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddb", 2, 0x660ffc,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddw", 2, 0x0ffd, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddw", 2, 0x660ffd,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddd", 2, 0x0ffe, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddd", 2, 0x660ffe,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddq", 2, 0x0fd4, X, CpuMMX, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"paddq", 2, 0x660fd4,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddsb", 2, 0x0fec, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddsb", 2, 0x660fec,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddsw", 2, 0x0fed, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddsw", 2, 0x660fed,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddusb", 2, 0x0fdc, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddusb", 2, 0x660fdc,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"paddusw", 2, 0x0fdd, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"paddusw", 2, 0x660fdd,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pand", 2, 0x0fdb, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pand", 2, 0x660fdb,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pandn", 2, 0x0fdf, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pandn", 2, 0x660fdf,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpeqb", 2, 0x0f74, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpeqb", 2, 0x660f74,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpeqw", 2, 0x0f75, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpeqw", 2, 0x660f75,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpeqd", 2, 0x0f76, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpeqd", 2, 0x660f76,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpgtb", 2, 0x0f64, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpgtb", 2, 0x660f64,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpgtw", 2, 0x0f65, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpgtw", 2, 0x660f65,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pcmpgtd", 2, 0x0f66, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pcmpgtd", 2, 0x660f66,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pmaddwd", 2, 0x0ff5, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pmaddwd", 2, 0x660ff5,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pmulhw", 2, 0x0fe5, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pmulhw", 2, 0x660fe5,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pmullw", 2, 0x0fd5, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pmullw", 2, 0x660fd5,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"por", 2, 0x0feb, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"por", 2, 0x660feb,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psllw", 2, 0x0ff1, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psllw", 2, 0x660ff1,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psllw", 2, 0x0f71, 6, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psllw", 2, 0x660f71,6,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"pslld", 2, 0x0ff2, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pslld", 2, 0x660ff2,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pslld", 2, 0x0f72, 6, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"pslld", 2, 0x660f72,6,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psllq", 2, 0x0ff3, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psllq", 2, 0x660ff3,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psllq", 2, 0x0f73, 6, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psllq", 2, 0x660f73,6,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psraw", 2, 0x0fe1, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psraw", 2, 0x660fe1,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psraw", 2, 0x0f71, 4, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psraw", 2, 0x660f71,4,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psrad", 2, 0x0fe2, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psrad", 2, 0x660fe2,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psrad", 2, 0x0f72, 4, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psrad", 2, 0x660f72,4,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psrlw", 2, 0x0fd1, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psrlw", 2, 0x660fd1,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psrlw", 2, 0x0f71, 2, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psrlw", 2, 0x660f71,2,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psrld", 2, 0x0fd2, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psrld", 2, 0x660fd2,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psrld", 2, 0x0f72, 2, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psrld", 2, 0x660f72,2,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psrlq", 2, 0x0fd3, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psrlq", 2, 0x660fd3,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psrlq", 2, 0x0f73, 2, CpuMMX, FP|Modrm, { Imm8, RegMMX, 0 } },
+{"psrlq", 2, 0x660f73,2,CpuSSE2,FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psubb", 2, 0x0ff8, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubb", 2, 0x660ff8,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubw", 2, 0x0ff9, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubw", 2, 0x660ff9,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubd", 2, 0x0ffa, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubd", 2, 0x660ffa,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubq", 2, 0x0ffb, X, CpuMMX, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"psubq", 2, 0x660ffb,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubsb", 2, 0x0fe8, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubsb", 2, 0x660fe8,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubsw", 2, 0x0fe9, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubsw", 2, 0x660fe9,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubusb", 2, 0x0fd8, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubusb", 2, 0x660fd8,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"psubusw", 2, 0x0fd9, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"psubusw", 2, 0x660fd9,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpckhbw",2, 0x0f68, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpckhbw",2, 0x660f68,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpckhwd",2, 0x0f69, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpckhwd",2, 0x660f69,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpckhdq",2, 0x0f6a, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpckhdq",2, 0x660f6a,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpcklbw",2, 0x0f60, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpcklbw",2, 0x660f60,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpcklwd",2, 0x0f61, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpcklwd",2, 0x660f61,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpckldq",2, 0x0f62, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"punpckldq",2, 0x660f62,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pxor", 2, 0x0fef, X, CpuMMX, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pxor", 2, 0x660fef,X,CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+
+/* PIII Katmai New Instructions / SIMD instructions. */
+
+{"addps", 2, 0x0f58, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"addss", 2, 0xf30f58, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"andnps", 2, 0x0f55, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"andps", 2, 0x0f54, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpeqps", 2, 0x0fc2, 0, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpeqss", 2, 0xf30fc2, 0, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpleps", 2, 0x0fc2, 2, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpless", 2, 0xf30fc2, 2, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpltps", 2, 0x0fc2, 1, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpltss", 2, 0xf30fc2, 1, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpneqps", 2, 0x0fc2, 4, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpneqss", 2, 0xf30fc2, 4, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpnleps", 2, 0x0fc2, 6, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpnless", 2, 0xf30fc2, 6, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpnltps", 2, 0x0fc2, 5, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpnltss", 2, 0xf30fc2, 5, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpordps", 2, 0x0fc2, 7, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpordss", 2, 0xf30fc2, 7, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpunordps",2, 0x0fc2, 3, CpuSSE, FP|Modrm|ImmExt, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpunordss",2, 0xf30fc2, 3, CpuSSE, FP|Modrm|ImmExt, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpps", 3, 0x0fc2, X, CpuSSE, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"cmpss", 3, 0xf30fc2, X, CpuSSE, FP|Modrm, { Imm8, RegXMM|WordMem, RegXMM } },
+{"comiss", 2, 0x0f2f, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"cvtpi2ps", 2, 0x0f2a, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegXMM, 0 } },
+{"cvtps2pi", 2, 0x0f2d, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
+{"cvtsi2ss", 2, 0xf30f2a, X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } },
+{"cvtss2si", 2, 0xf30f2d, X, CpuSSE, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } },
+{"cvttps2pi", 2, 0x0f2c, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
+{"cvttss2si", 2, 0xf30f2c, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { RegXMM|WordMem, Reg32|Reg64, 0 } },
+{"divps", 2, 0x0f5e, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"divss", 2, 0xf30f5e, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"ldmxcsr", 1, 0x0fae, 2, CpuSSE, FP|Modrm, { WordMem, 0, 0 } },
+{"maskmovq", 2, 0x0ff7, X, CpuSSE, FP|Modrm, { RegMMX|InvMem, RegMMX, 0 } },
+{"maxps", 2, 0x0f5f, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"maxss", 2, 0xf30f5f, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"minps", 2, 0x0f5d, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"minss", 2, 0xf30f5d, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"movaps", 2, 0x0f28, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movaps", 2, 0x0f29, X, CpuSSE, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"movhlps", 2, 0x0f12, X, CpuSSE, FP|Modrm, { RegXMM|InvMem, RegXMM, 0 } },
+{"movhps", 2, 0x0f16, X, CpuSSE, FP|Modrm, { LLongMem, RegXMM, 0 } },
+{"movhps", 2, 0x0f17, X, CpuSSE, FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movlhps", 2, 0x0f16, X, CpuSSE, FP|Modrm, { RegXMM|InvMem, RegXMM, 0 } },
+{"movlps", 2, 0x0f12, X, CpuSSE, FP|Modrm, { LLongMem, RegXMM, 0 } },
+{"movlps", 2, 0x0f13, X, CpuSSE, FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movmskps", 2, 0x0f50, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } },
+{"movntps", 2, 0x0f2b, X, CpuSSE, FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movntq", 2, 0x0fe7, X, CpuSSE, FP|Modrm, { RegMMX, LLongMem, 0 } },
+{"movntdq", 2, 0x660fe7, X, CpuSSE2,FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movss", 2, 0xf30f10, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"movss", 2, 0xf30f11, X, CpuSSE, FP|Modrm, { RegXMM, RegXMM|WordMem, 0 } },
+{"movups", 2, 0x0f10, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movups", 2, 0x0f11, X, CpuSSE, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"mulps", 2, 0x0f59, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"mulss", 2, 0xf30f59, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"orps", 2, 0x0f56, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pavgb", 2, 0x0fe0, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pavgb", 2, 0x660fe0, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pavgw", 2, 0x0fe3, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pavgw", 2, 0x660fe3, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pextrw", 3, 0x0fc5, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { Imm8, RegMMX|InvMem, Reg32|Reg64 } },
+{"pextrw", 3, 0x660fc5, X, CpuSSE2,lq_Suf|IgnoreSize|Modrm, { Imm8, RegXMM|InvMem, Reg32|Reg64 } },
+{"pinsrw", 3, 0x0fc4, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { Imm8, Reg32|Reg64|ShortMem, RegMMX } },
+{"pinsrw", 3, 0x660fc4, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm, { Imm8, Reg32|Reg64|ShortMem, RegXMM } },
+{"pmaxsw", 2, 0x0fee, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pmaxsw", 2, 0x660fee, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pmaxub", 2, 0x0fde, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pmaxub", 2, 0x660fde, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pminsw", 2, 0x0fea, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pminsw", 2, 0x660fea, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pminub", 2, 0x0fda, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pminub", 2, 0x660fda, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pmovmskb", 2, 0x0fd7, X, CpuSSE, lq_Suf|IgnoreSize|Modrm, { RegMMX|InvMem, Reg32|Reg64, 0 } },
+{"pmovmskb", 2, 0x660fd7, X, CpuSSE2,lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } },
+{"pmulhuw", 2, 0x0fe4, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"pmulhuw", 2, 0x660fe4, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"prefetchnta", 1, 0x0f18, 0, CpuSSE, FP|Modrm, { LLongMem, 0, 0 } },
+{"prefetcht0", 1, 0x0f18, 1, CpuSSE, FP|Modrm, { LLongMem, 0, 0 } },
+{"prefetcht1", 1, 0x0f18, 2, CpuSSE, FP|Modrm, { LLongMem, 0, 0 } },
+{"prefetcht2", 1, 0x0f18, 3, CpuSSE, FP|Modrm, { LLongMem, 0, 0 } },
+{"psadbw", 2, 0x0ff6, X, CpuSSE, FP|Modrm, { RegMMX|LLongMem, RegMMX, 0 } },
+{"psadbw", 2, 0x660ff6, X, CpuSSE2,FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"pshufw", 3, 0x0f70, X, CpuSSE, FP|Modrm, { Imm8, RegMMX|LLongMem, RegMMX } },
+{"rcpps", 2, 0x0f53, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"rcpss", 2, 0xf30f53, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"rsqrtps", 2, 0x0f52, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"rsqrtss", 2, 0xf30f52, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"sfence", 0, 0x0fae, 0xf8, CpuSSE, FP|ImmExt, { 0, 0, 0 } },
+{"shufps", 3, 0x0fc6, X, CpuSSE, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"sqrtps", 2, 0x0f51, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"sqrtss", 2, 0xf30f51, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"stmxcsr", 1, 0x0fae, 3, CpuSSE, FP|Modrm, { WordMem, 0, 0 } },
+{"subps", 2, 0x0f5c, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"subss", 2, 0xf30f5c, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"ucomiss", 2, 0x0f2e, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"unpckhps", 2, 0x0f15, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"unpcklps", 2, 0x0f14, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"xorps", 2, 0x0f57, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+
+/* SSE-2 instructions. */
+
+{"addpd", 2, 0x660f58, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"addsd", 2, 0xf20f58, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"andnpd", 2, 0x660f55, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"andpd", 2, 0x660f54, X, CpuSSE2, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } },
+{"cmpeqpd", 2, 0x660fc2, 0, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpeqsd", 2, 0xf20fc2, 0, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmplepd", 2, 0x660fc2, 2, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmplesd", 2, 0xf20fc2, 2, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpltpd", 2, 0x660fc2, 1, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpltsd", 2, 0xf20fc2, 1, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpneqpd", 2, 0x660fc2, 4, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpneqsd", 2, 0xf20fc2, 4, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpnlepd", 2, 0x660fc2, 6, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpnlesd", 2, 0xf20fc2, 6, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpnltpd", 2, 0x660fc2, 5, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpnltsd", 2, 0xf20fc2, 5, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpordpd", 2, 0x660fc2, 7, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpordsd", 2, 0xf20fc2, 7, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmpunordpd",2, 0x660fc2, 3, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LLongMem, RegXMM, 0 } },
+{"cmpunordsd",2, 0xf20fc2, 3, CpuSSE2, FP|Modrm|ImmExt,{ RegXMM|LongMem, RegXMM, 0 } },
+{"cmppd", 3, 0x660fc2, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+/* Intel mode string compare. */
+{"cmpsd", 0, 0xa7, X, 0, NoSuf|Size32|IsString, { 0, 0, 0} },
+{"cmpsd", 2, 0xa7, X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} },
+{"cmpsd", 3, 0xf20fc2, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LongMem, RegXMM } },
+{"comisd", 2, 0x660f2f, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"cvtpi2pd", 2, 0x660f2a, X, CpuSSE2, FP|Modrm, { RegMMX|LLongMem, RegXMM, 0 } },
+{"cvtsi2sd", 2, 0xf20f2a, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ Reg32|Reg64|WordMem|LLongMem, RegXMM, 0 } },
+{"divpd", 2, 0x660f5e, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"divsd", 2, 0xf20f5e, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"maxpd", 2, 0x660f5f, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"maxsd", 2, 0xf20f5f, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"minpd", 2, 0x660f5d, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"minsd", 2, 0xf20f5d, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"movapd", 2, 0x660f28, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movapd", 2, 0x660f29, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"movhpd", 2, 0x660f16, X, CpuSSE2, FP|Modrm, { LLongMem, RegXMM, 0 } },
+{"movhpd", 2, 0x660f17, X, CpuSSE2, FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movlpd", 2, 0x660f12, X, CpuSSE2, FP|Modrm, { LLongMem, RegXMM, 0 } },
+{"movlpd", 2, 0x660f13, X, CpuSSE2, FP|Modrm, { RegXMM, LLongMem, 0 } },
+{"movmskpd", 2, 0x660f50, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm, { RegXMM|InvMem, Reg32|Reg64, 0 } },
+{"movntpd", 2, 0x660f2b, X, CpuSSE2, FP|Modrm, { RegXMM, LLongMem, 0 } },
+/* Intel mode string move. */
+{"movsd", 0, 0xa5, X, 0, NoSuf|Size32|IsString, { 0, 0, 0} },
+{"movsd", 2, 0xa5, X, 0, NoSuf|Size32|IsString, { AnyMem, AnyMem|EsSeg, 0} },
+{"movsd", 2, 0xf20f10, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"movsd", 2, 0xf20f11, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LongMem, 0 } },
+{"movupd", 2, 0x660f10, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movupd", 2, 0x660f11, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"mulpd", 2, 0x660f59, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"mulsd", 2, 0xf20f59, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"orpd", 2, 0x660f56, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"shufpd", 3, 0x660fc6, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"sqrtpd", 2, 0x660f51, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"sqrtsd", 2, 0xf20f51, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"subpd", 2, 0x660f5c, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"subsd", 2, 0xf20f5c, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"ucomisd", 2, 0x660f2e, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"unpckhpd", 2, 0x660f15, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"unpcklpd", 2, 0x660f14, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"xorpd", 2, 0x660f57, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtdq2pd", 2, 0xf30fe6, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtpd2dq", 2, 0xf20fe6, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtdq2ps", 2, 0x0f5b, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtpd2pi", 2, 0x660f2d, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
+{"cvtpd2ps", 2, 0x660f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtps2pd", 2, 0x0f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtps2dq", 2, 0x660f5b, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtsd2si", 2, 0xf20f2d, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|LLongMem, Reg32|Reg64, 0 } },
+{"cvtsd2ss", 2, 0xf20f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvtss2sd", 2, 0xf30f5a, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvttpd2pi", 2, 0x660f2c, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegMMX, 0 } },
+{"cvttsd2si", 2, 0xf20f2c, X, CpuSSE2, lq_Suf|IgnoreSize|Modrm,{ RegXMM|WordMem, Reg32|Reg64, 0 } },
+{"cvttpd2dq", 2, 0x660fe6, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"cvttps2dq", 2, 0xf30f5b, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"maskmovdqu",2, 0x660ff7, X, CpuSSE2, FP|Modrm, { RegXMM|InvMem, RegXMM, 0 } },
+{"movdqa", 2, 0x660f6f, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movdqa", 2, 0x660f7f, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"movdqu", 2, 0xf30f6f, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movdqu", 2, 0xf30f7f, X, CpuSSE2, FP|Modrm, { RegXMM, RegXMM|LLongMem, 0 } },
+{"movdq2q", 2, 0xf20fd6, X, CpuSSE2, FP|Modrm, { RegXMM|InvMem, RegMMX, 0 } },
+{"movq2dq", 2, 0xf30fd6, X, CpuSSE2, FP|Modrm, { RegMMX|InvMem, RegXMM, 0 } },
+{"pmuludq", 2, 0x0ff4, X, CpuSSE2, FP|Modrm, { RegMMX|LongMem, RegMMX, 0 } },
+{"pmuludq", 2, 0x660ff4, X, CpuSSE2, FP|Modrm, { RegXMM|LongMem, RegXMM, 0 } },
+{"pshufd", 3, 0x660f70, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pshufhw", 3, 0xf30f70, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pshuflw", 3, 0xf20f70, X, CpuSSE2, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } },
+{"pslldq", 2, 0x660f73, 7, CpuSSE2, FP|Modrm, { Imm8, RegXMM, 0 } },
+{"psrldq", 2, 0x660f73, 3, CpuSSE2, FP|Modrm, { Imm8, RegXMM, 0 } },
+{"punpckhqdq",2, 0x660f6d, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"punpcklqdq",2, 0x660f6c, X, CpuSSE2, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+
+/* Prescott New Instructions. */
+
+{"addsubpd", 2, 0x660fd0, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"addsubps", 2, 0xf20fd0, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"fisttp", 1, 0xdf, 1, CpuPNI, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
+/* Intel Syntax */
+{"fisttpd", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
+{"fisttpq", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
+{"fisttpll", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
+{"haddpd", 2, 0x660f7c, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"haddps", 2, 0xf20f7c, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"hsubpd", 2, 0x660f7d, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"hsubps", 2, 0xf20f7d, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"lddqu", 2, 0xf20ff0, X, CpuPNI, FP|Modrm, { LLongMem, RegXMM, 0 } },
+{"monitor", 0, 0x0f01, 0xc8, CpuPNI, FP|ImmExt, { 0, 0, 0} },
+/* Need to ensure only "monitor %eax,%ecx,%edx" is accepted. */
+{"monitor", 3, 0x0f01, 0xc8, CpuPNI, FP|ImmExt, { Reg32, Reg32, Reg32} },
+{"movddup", 2, 0xf20f12, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movshdup", 2, 0xf30f16, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"movsldup", 2, 0xf30f12, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
+{"mwait", 0, 0x0f01, 0xc9, CpuPNI, FP|ImmExt, { 0, 0, 0} },
+/* Need to ensure only "mwait %eax,%ecx" is accepted. */
+{"mwait", 2, 0x0f01, 0xc9, CpuPNI, FP|ImmExt, { Reg32, Reg32, 0} },
+
+/* AMD 3DNow! instructions. */
+
+{"prefetch", 1, 0x0f0d, 0, Cpu3dnow, FP|Modrm, { ByteMem, 0, 0 } },
+{"prefetchw",1, 0x0f0d, 1, Cpu3dnow, FP|Modrm, { ByteMem, 0, 0 } },
+{"femms", 0, 0x0f0e, X, Cpu3dnow, FP, { 0, 0, 0 } },
+{"pavgusb", 2, 0x0f0f, 0xbf, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pf2id", 2, 0x0f0f, 0x1d, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pf2iw", 2, 0x0f0f, 0x1c, Cpu3dnow|Cpu686, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfacc", 2, 0x0f0f, 0xae, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfadd", 2, 0x0f0f, 0x9e, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfcmpeq", 2, 0x0f0f, 0xb0, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfcmpge", 2, 0x0f0f, 0x90, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfcmpgt", 2, 0x0f0f, 0xa0, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfmax", 2, 0x0f0f, 0xa4, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfmin", 2, 0x0f0f, 0x94, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfmul", 2, 0x0f0f, 0xb4, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfnacc", 2, 0x0f0f, 0x8a, Cpu3dnow|Cpu686, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfpnacc", 2, 0x0f0f, 0x8e, Cpu3dnow|Cpu686, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfrcp", 2, 0x0f0f, 0x96, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfrcpit1", 2, 0x0f0f, 0xa6, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfrcpit2", 2, 0x0f0f, 0xb6, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfrsqit1", 2, 0x0f0f, 0xa7, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfrsqrt", 2, 0x0f0f, 0x97, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfsub", 2, 0x0f0f, 0x9a, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pfsubr", 2, 0x0f0f, 0xaa, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pi2fd", 2, 0x0f0f, 0x0d, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pi2fw", 2, 0x0f0f, 0x0c, Cpu3dnow|Cpu686, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pmulhrw", 2, 0x0f0f, 0xb7, Cpu3dnow, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+{"pswapd", 2, 0x0f0f, 0xbb, Cpu3dnow|Cpu686, FP|Modrm|ImmExt, { RegMMX|LongMem, RegMMX, 0 } },
+
+/* AMD extensions. */
+{"syscall", 0, 0x0f05, X, CpuK6, NoSuf, { 0, 0, 0} },
+{"sysret", 0, 0x0f07, X, CpuK6, lq_Suf|DefaultSize, { 0, 0, 0} },
+{"swapgs", 0, 0x0f01, 0xf8, Cpu64, NoSuf|ImmExt, { 0, 0, 0} },
+
+/* sentinel */
+{NULL, 0, 0, 0, 0, 0, { 0, 0, 0} }
};
#undef X
#undef NoSuf
#undef b_Suf
#undef w_Suf
#undef l_Suf
-#undef d_Suf
+#undef q_Suf
#undef x_Suf
#undef bw_Suf
#undef bl_Suf
#undef wl_Suf
+#undef wlq_Suf
#undef sl_Suf
-#undef sld_Suf
-#undef sldx_Suf
#undef bwl_Suf
-#undef bwld_Suf
+#undef bwlq_Suf
#undef FP
#undef l_FP
-#undef d_FP
#undef x_FP
#undef sl_FP
-#undef sld_FP
-#undef sldx_FP
#define MAX_MNEM_SIZE 16 /* for parsing insn mnemonics from input */
-/* 386 register table */
+/* 386 register table. */
static const reg_entry i386_regtab[] = {
/* make %st first as we test for it */
- {"st", FloatReg|FloatAcc, 0},
+ {"st", FloatReg|FloatAcc, 0, 0},
/* 8 bit regs */
- {"al", Reg8|Acc, 0},
- {"cl", Reg8|ShiftCount, 1},
- {"dl", Reg8, 2},
- {"bl", Reg8, 3},
- {"ah", Reg8, 4},
- {"ch", Reg8, 5},
- {"dh", Reg8, 6},
- {"bh", Reg8, 7},
+#define REGNAM_AL 1 /* Entry in i386_regtab. */
+ {"al", Reg8|Acc, 0, 0},
+ {"cl", Reg8|ShiftCount, 0, 1},
+ {"dl", Reg8, 0, 2},
+ {"bl", Reg8, 0, 3},
+ {"ah", Reg8, 0, 4},
+ {"ch", Reg8, 0, 5},
+ {"dh", Reg8, 0, 6},
+ {"bh", Reg8, 0, 7},
+ {"axl", Reg8|Acc, RegRex64, 0}, /* Must be in the "al + 8" slot. */
+ {"cxl", Reg8, RegRex64, 1},
+ {"dxl", Reg8, RegRex64, 2},
+ {"bxl", Reg8, RegRex64, 3},
+ {"spl", Reg8, RegRex64, 4},
+ {"bpl", Reg8, RegRex64, 5},
+ {"sil", Reg8, RegRex64, 6},
+ {"dil", Reg8, RegRex64, 7},
+ {"r8b", Reg8, RegRex64|RegRex, 0},
+ {"r9b", Reg8, RegRex64|RegRex, 1},
+ {"r10b", Reg8, RegRex64|RegRex, 2},
+ {"r11b", Reg8, RegRex64|RegRex, 3},
+ {"r12b", Reg8, RegRex64|RegRex, 4},
+ {"r13b", Reg8, RegRex64|RegRex, 5},
+ {"r14b", Reg8, RegRex64|RegRex, 6},
+ {"r15b", Reg8, RegRex64|RegRex, 7},
/* 16 bit regs */
- {"ax", Reg16|Acc, 0},
- {"cx", Reg16, 1},
- {"dx", Reg16|InOutPortReg, 2},
- {"bx", Reg16|BaseIndex, 3},
- {"sp", Reg16, 4},
- {"bp", Reg16|BaseIndex, 5},
- {"si", Reg16|BaseIndex, 6},
- {"di", Reg16|BaseIndex, 7},
+#define REGNAM_AX 25
+ {"ax", Reg16|Acc, 0, 0},
+ {"cx", Reg16, 0, 1},
+ {"dx", Reg16|InOutPortReg, 0, 2},
+ {"bx", Reg16|BaseIndex, 0, 3},
+ {"sp", Reg16, 0, 4},
+ {"bp", Reg16|BaseIndex, 0, 5},
+ {"si", Reg16|BaseIndex, 0, 6},
+ {"di", Reg16|BaseIndex, 0, 7},
+ {"r8w", Reg16, RegRex, 0},
+ {"r9w", Reg16, RegRex, 1},
+ {"r10w", Reg16, RegRex, 2},
+ {"r11w", Reg16, RegRex, 3},
+ {"r12w", Reg16, RegRex, 4},
+ {"r13w", Reg16, RegRex, 5},
+ {"r14w", Reg16, RegRex, 6},
+ {"r15w", Reg16, RegRex, 7},
/* 32 bit regs */
- {"eax", Reg32|BaseIndex|Acc, 0},
- {"ecx", Reg32|BaseIndex, 1},
- {"edx", Reg32|BaseIndex, 2},
- {"ebx", Reg32|BaseIndex, 3},
- {"esp", Reg32, 4},
- {"ebp", Reg32|BaseIndex, 5},
- {"esi", Reg32|BaseIndex, 6},
- {"edi", Reg32|BaseIndex, 7},
+#define REGNAM_EAX 41
+ {"eax", Reg32|BaseIndex|Acc, 0, 0}, /* Must be in ax + 16 slot */
+ {"ecx", Reg32|BaseIndex, 0, 1},
+ {"edx", Reg32|BaseIndex, 0, 2},
+ {"ebx", Reg32|BaseIndex, 0, 3},
+ {"esp", Reg32, 0, 4},
+ {"ebp", Reg32|BaseIndex, 0, 5},
+ {"esi", Reg32|BaseIndex, 0, 6},
+ {"edi", Reg32|BaseIndex, 0, 7},
+ {"r8d", Reg32|BaseIndex, RegRex, 0},
+ {"r9d", Reg32|BaseIndex, RegRex, 1},
+ {"r10d", Reg32|BaseIndex, RegRex, 2},
+ {"r11d", Reg32|BaseIndex, RegRex, 3},
+ {"r12d", Reg32|BaseIndex, RegRex, 4},
+ {"r13d", Reg32|BaseIndex, RegRex, 5},
+ {"r14d", Reg32|BaseIndex, RegRex, 6},
+ {"r15d", Reg32|BaseIndex, RegRex, 7},
+ {"rax", Reg64|BaseIndex|Acc, 0, 0},
+ {"rcx", Reg64|BaseIndex, 0, 1},
+ {"rdx", Reg64|BaseIndex, 0, 2},
+ {"rbx", Reg64|BaseIndex, 0, 3},
+ {"rsp", Reg64, 0, 4},
+ {"rbp", Reg64|BaseIndex, 0, 5},
+ {"rsi", Reg64|BaseIndex, 0, 6},
+ {"rdi", Reg64|BaseIndex, 0, 7},
+ {"r8", Reg64|BaseIndex, RegRex, 0},
+ {"r9", Reg64|BaseIndex, RegRex, 1},
+ {"r10", Reg64|BaseIndex, RegRex, 2},
+ {"r11", Reg64|BaseIndex, RegRex, 3},
+ {"r12", Reg64|BaseIndex, RegRex, 4},
+ {"r13", Reg64|BaseIndex, RegRex, 5},
+ {"r14", Reg64|BaseIndex, RegRex, 6},
+ {"r15", Reg64|BaseIndex, RegRex, 7},
/* segment registers */
- {"es", SReg2, 0},
- {"cs", SReg2, 1},
- {"ss", SReg2, 2},
- {"ds", SReg2, 3},
- {"fs", SReg3, 4},
- {"gs", SReg3, 5},
+ {"es", SReg2, 0, 0},
+ {"cs", SReg2, 0, 1},
+ {"ss", SReg2, 0, 2},
+ {"ds", SReg2, 0, 3},
+ {"fs", SReg3, 0, 4},
+ {"gs", SReg3, 0, 5},
/* control registers */
- {"cr0", Control, 0},
- {"cr1", Control, 1},
- {"cr2", Control, 2},
- {"cr3", Control, 3},
- {"cr4", Control, 4},
- {"cr5", Control, 5},
- {"cr6", Control, 6},
- {"cr7", Control, 7},
+ {"cr0", Control, 0, 0},
+ {"cr1", Control, 0, 1},
+ {"cr2", Control, 0, 2},
+ {"cr3", Control, 0, 3},
+ {"cr4", Control, 0, 4},
+ {"cr5", Control, 0, 5},
+ {"cr6", Control, 0, 6},
+ {"cr7", Control, 0, 7},
+ {"cr8", Control, RegRex, 0},
+ {"cr9", Control, RegRex, 1},
+ {"cr10", Control, RegRex, 2},
+ {"cr11", Control, RegRex, 3},
+ {"cr12", Control, RegRex, 4},
+ {"cr13", Control, RegRex, 5},
+ {"cr14", Control, RegRex, 6},
+ {"cr15", Control, RegRex, 7},
/* debug registers */
- {"db0", Debug, 0},
- {"db1", Debug, 1},
- {"db2", Debug, 2},
- {"db3", Debug, 3},
- {"db4", Debug, 4},
- {"db5", Debug, 5},
- {"db6", Debug, 6},
- {"db7", Debug, 7},
- {"dr0", Debug, 0},
- {"dr1", Debug, 1},
- {"dr2", Debug, 2},
- {"dr3", Debug, 3},
- {"dr4", Debug, 4},
- {"dr5", Debug, 5},
- {"dr6", Debug, 6},
- {"dr7", Debug, 7},
+ {"db0", Debug, 0, 0},
+ {"db1", Debug, 0, 1},
+ {"db2", Debug, 0, 2},
+ {"db3", Debug, 0, 3},
+ {"db4", Debug, 0, 4},
+ {"db5", Debug, 0, 5},
+ {"db6", Debug, 0, 6},
+ {"db7", Debug, 0, 7},
+ {"db8", Debug, RegRex, 0},
+ {"db9", Debug, RegRex, 1},
+ {"db10", Debug, RegRex, 2},
+ {"db11", Debug, RegRex, 3},
+ {"db12", Debug, RegRex, 4},
+ {"db13", Debug, RegRex, 5},
+ {"db14", Debug, RegRex, 6},
+ {"db15", Debug, RegRex, 7},
+ {"dr0", Debug, 0, 0},
+ {"dr1", Debug, 0, 1},
+ {"dr2", Debug, 0, 2},
+ {"dr3", Debug, 0, 3},
+ {"dr4", Debug, 0, 4},
+ {"dr5", Debug, 0, 5},
+ {"dr6", Debug, 0, 6},
+ {"dr7", Debug, 0, 7},
+ {"dr8", Debug, RegRex, 0},
+ {"dr9", Debug, RegRex, 1},
+ {"dr10", Debug, RegRex, 2},
+ {"dr11", Debug, RegRex, 3},
+ {"dr12", Debug, RegRex, 4},
+ {"dr13", Debug, RegRex, 5},
+ {"dr14", Debug, RegRex, 6},
+ {"dr15", Debug, RegRex, 7},
/* test registers */
- {"tr0", Test, 0},
- {"tr1", Test, 1},
- {"tr2", Test, 2},
- {"tr3", Test, 3},
- {"tr4", Test, 4},
- {"tr5", Test, 5},
- {"tr6", Test, 6},
- {"tr7", Test, 7},
+ {"tr0", Test, 0, 0},
+ {"tr1", Test, 0, 1},
+ {"tr2", Test, 0, 2},
+ {"tr3", Test, 0, 3},
+ {"tr4", Test, 0, 4},
+ {"tr5", Test, 0, 5},
+ {"tr6", Test, 0, 6},
+ {"tr7", Test, 0, 7},
/* mmx and simd registers */
- {"mm0", RegMMX, 0},
- {"mm1", RegMMX, 1},
- {"mm2", RegMMX, 2},
- {"mm3", RegMMX, 3},
- {"mm4", RegMMX, 4},
- {"mm5", RegMMX, 5},
- {"mm6", RegMMX, 6},
- {"mm7", RegMMX, 7},
- {"xmm0", RegXMM, 0},
- {"xmm1", RegXMM, 1},
- {"xmm2", RegXMM, 2},
- {"xmm3", RegXMM, 3},
- {"xmm4", RegXMM, 4},
- {"xmm5", RegXMM, 5},
- {"xmm6", RegXMM, 6},
- {"xmm7", RegXMM, 7}
+ {"mm0", RegMMX, 0, 0},
+ {"mm1", RegMMX, 0, 1},
+ {"mm2", RegMMX, 0, 2},
+ {"mm3", RegMMX, 0, 3},
+ {"mm4", RegMMX, 0, 4},
+ {"mm5", RegMMX, 0, 5},
+ {"mm6", RegMMX, 0, 6},
+ {"mm7", RegMMX, 0, 7},
+ {"xmm0", RegXMM, 0, 0},
+ {"xmm1", RegXMM, 0, 1},
+ {"xmm2", RegXMM, 0, 2},
+ {"xmm3", RegXMM, 0, 3},
+ {"xmm4", RegXMM, 0, 4},
+ {"xmm5", RegXMM, 0, 5},
+ {"xmm6", RegXMM, 0, 6},
+ {"xmm7", RegXMM, 0, 7},
+ {"xmm8", RegXMM, RegRex, 0},
+ {"xmm9", RegXMM, RegRex, 1},
+ {"xmm10", RegXMM, RegRex, 2},
+ {"xmm11", RegXMM, RegRex, 3},
+ {"xmm12", RegXMM, RegRex, 4},
+ {"xmm13", RegXMM, RegRex, 5},
+ {"xmm14", RegXMM, RegRex, 6},
+ {"xmm15", RegXMM, RegRex, 7},
+ /* no type will make this register rejected for all purposes except
+ for addressing. This saves creating one extra type for RIP. */
+ {"rip", BaseIndex, 0, 0}
};
static const reg_entry i386_float_regtab[] = {
- {"st(0)", FloatReg|FloatAcc, 0},
- {"st(1)", FloatReg, 1},
- {"st(2)", FloatReg, 2},
- {"st(3)", FloatReg, 3},
- {"st(4)", FloatReg, 4},
- {"st(5)", FloatReg, 5},
- {"st(6)", FloatReg, 6},
- {"st(7)", FloatReg, 7}
+ {"st(0)", FloatReg|FloatAcc, 0, 0},
+ {"st(1)", FloatReg, 0, 1},
+ {"st(2)", FloatReg, 0, 2},
+ {"st(3)", FloatReg, 0, 3},
+ {"st(4)", FloatReg, 0, 4},
+ {"st(5)", FloatReg, 0, 5},
+ {"st(6)", FloatReg, 0, 6},
+ {"st(7)", FloatReg, 0, 7}
};
#define MAX_REG_NAME_SIZE 8 /* for parsing register names from input */
projects / deliverable / binutils-gdb.git / blobdiff