/* Print i386 instructions for GDB, the GNU debugger.
Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
- This file is part of GDB.
+ This file is part of the GNU opcodes library.
- This program is free software; you can redistribute it and/or modify
+ This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ It is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
/* 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu)
July 1988
and the small letter tells about the operand size. Refer to
the Intel manual for details. */
-#include "dis-asm.h"
#include "sysdep.h"
+#include "dis-asm.h"
#include "opintl.h"
-
-#define MAXLEN 15
+#include "opcode/i386.h"
#include <setjmp.h>
-#ifndef UNIXWARE_COMPAT
-/* Set non-zero for broken, compatible instructions. Set to zero for
- non-broken opcodes. */
-#define UNIXWARE_COMPAT 1
-#endif
-
static int fetch_data (struct disassemble_info *, bfd_byte *);
static void ckprefix (void);
static const char *prefix_name (int, int);
static void append_seg (void);
static void OP_indirE (int, int);
static void print_operand_value (char *, int, bfd_vma);
+static void print_displacement (char *, bfd_vma);
static void OP_E (int, int);
static void OP_G (int, int);
static bfd_vma get64 (void);
static bfd_signed_vma get32s (void);
static int get16 (void);
static void set_op (bfd_vma, int);
+static void OP_Skip_MODRM (int, int);
static void OP_REG (int, int);
static void OP_IMREG (int, int);
static void OP_I (int, int);
static void OP_C (int, int);
static void OP_D (int, int);
static void OP_T (int, int);
-static void OP_Rd (int, int);
+static void OP_R (int, int);
static void OP_MMX (int, int);
static void OP_XMM (int, int);
static void OP_EM (int, int);
static void OP_EX (int, int);
+static void OP_EMC (int,int);
+static void OP_MXC (int,int);
static void OP_MS (int, int);
static void OP_XS (int, int);
static void OP_M (int, int);
-static void OP_VMX (int, int);
-static void OP_0fae (int, int);
static void OP_0f07 (int, int);
+static void OP_Monitor (int, int);
+static void OP_Mwait (int, int);
static void NOP_Fixup1 (int, int);
static void NOP_Fixup2 (int, int);
static void OP_3DNowSuffix (int, int);
static void OP_SIMD_Suffix (int, int);
-static void SIMD_Fixup (int, int);
-static void PNI_Fixup (int, int);
-static void SVME_Fixup (int, int);
-static void INVLPG_Fixup (int, int);
static void BadOp (void);
-static void SEG_Fixup (int, int);
-static void VMX_Fixup (int, int);
static void REP_Fixup (int, int);
+static void CMPXCHG8B_Fixup (int, int);
+static void XMM_Fixup (int, int);
+static void CRC32_Fixup (int, int);
struct dis_private {
/* Points to first byte not fetched. */
bfd_byte *max_fetched;
- bfd_byte the_buffer[MAXLEN];
+ bfd_byte the_buffer[MAX_MNEM_SIZE];
bfd_vma insn_start;
int orig_sizeflag;
jmp_buf bailout;
};
-/* The opcode for the fwait instruction, which we treat as a prefix
- when we can. */
-#define FWAIT_OPCODE (0x9b)
-
enum address_mode
{
mode_16bit,
static int rex;
/* Bits of REX we've already used. */
static int rex_used;
-#define REX_MODE64 8
-#define REX_EXTX 4
-#define REX_EXTY 2
-#define REX_EXTZ 1
/* Mark parts used in the REX prefix. When we are testing for
empty prefix (for 8bit register REX extension), just mask it
out. Otherwise test for REX bit is excuse for existence of REX
#define USED_REX(value) \
{ \
if (value) \
- rex_used |= (rex & value) ? (value) | 0x40 : 0; \
+ { \
+ if ((rex & value)) \
+ rex_used |= (value) | REX_OPCODE; \
+ } \
else \
- rex_used |= 0x40; \
+ rex_used |= REX_OPCODE; \
}
/* Flags for prefixes which we somehow handled when printing the
struct dis_private *priv = (struct dis_private *) info->private_data;
bfd_vma start = priv->insn_start + (priv->max_fetched - priv->the_buffer);
- if (addr <= priv->the_buffer + MAXLEN)
+ if (addr <= priv->the_buffer + MAX_MNEM_SIZE)
status = (*info->read_memory_func) (start,
priv->max_fetched,
addr - priv->max_fetched,
return 1;
}
-#define XX NULL, 0
-
-#define Eb OP_E, b_mode
-#define Ev OP_E, v_mode
-#define Ed OP_E, d_mode
-#define Eq OP_E, q_mode
-#define Edq OP_E, dq_mode
-#define Edqw OP_E, dqw_mode
-#define indirEv OP_indirE, stack_v_mode
-#define indirEp OP_indirE, f_mode
-#define stackEv OP_E, stack_v_mode
-#define Em OP_E, m_mode
-#define Ew OP_E, w_mode
-#define Ma OP_E, v_mode
-#define M OP_M, 0 /* lea, lgdt, etc. */
-#define Mp OP_M, f_mode /* 32 or 48 bit memory operand for LDS, LES etc */
-#define Gb OP_G, b_mode
-#define Gv OP_G, v_mode
-#define Gd OP_G, d_mode
-#define Gdq OP_G, dq_mode
-#define Gm OP_G, m_mode
-#define Gw OP_G, w_mode
-#define Rd OP_Rd, d_mode
-#define Rm OP_Rd, m_mode
-#define Ib OP_I, b_mode
-#define sIb OP_sI, b_mode /* sign extened byte */
-#define Iv OP_I, v_mode
-#define Iq OP_I, q_mode
-#define Iv64 OP_I64, v_mode
-#define Iw OP_I, w_mode
-#define I1 OP_I, const_1_mode
-#define Jb OP_J, b_mode
-#define Jv OP_J, v_mode
-#define Cm OP_C, m_mode
-#define Dm OP_D, m_mode
-#define Td OP_T, d_mode
-#define Sv SEG_Fixup, v_mode
-
-#define RMeAX OP_REG, eAX_reg
-#define RMeBX OP_REG, eBX_reg
-#define RMeCX OP_REG, eCX_reg
-#define RMeDX OP_REG, eDX_reg
-#define RMeSP OP_REG, eSP_reg
-#define RMeBP OP_REG, eBP_reg
-#define RMeSI OP_REG, eSI_reg
-#define RMeDI OP_REG, eDI_reg
-#define RMrAX OP_REG, rAX_reg
-#define RMrBX OP_REG, rBX_reg
-#define RMrCX OP_REG, rCX_reg
-#define RMrDX OP_REG, rDX_reg
-#define RMrSP OP_REG, rSP_reg
-#define RMrBP OP_REG, rBP_reg
-#define RMrSI OP_REG, rSI_reg
-#define RMrDI OP_REG, rDI_reg
-#define RMAL OP_REG, al_reg
-#define RMAL OP_REG, al_reg
-#define RMCL OP_REG, cl_reg
-#define RMDL OP_REG, dl_reg
-#define RMBL OP_REG, bl_reg
-#define RMAH OP_REG, ah_reg
-#define RMCH OP_REG, ch_reg
-#define RMDH OP_REG, dh_reg
-#define RMBH OP_REG, bh_reg
-#define RMAX OP_REG, ax_reg
-#define RMDX OP_REG, dx_reg
-
-#define eAX OP_IMREG, eAX_reg
-#define eBX OP_IMREG, eBX_reg
-#define eCX OP_IMREG, eCX_reg
-#define eDX OP_IMREG, eDX_reg
-#define eSP OP_IMREG, eSP_reg
-#define eBP OP_IMREG, eBP_reg
-#define eSI OP_IMREG, eSI_reg
-#define eDI OP_IMREG, eDI_reg
-#define AL OP_IMREG, al_reg
-#define CL OP_IMREG, cl_reg
-#define DL OP_IMREG, dl_reg
-#define BL OP_IMREG, bl_reg
-#define AH OP_IMREG, ah_reg
-#define CH OP_IMREG, ch_reg
-#define DH OP_IMREG, dh_reg
-#define BH OP_IMREG, bh_reg
-#define AX OP_IMREG, ax_reg
-#define DX OP_IMREG, dx_reg
-#define indirDX OP_IMREG, indir_dx_reg
-
-#define Sw OP_SEG, w_mode
-#define Ap OP_DIR, 0
-#define Ob OP_OFF64, b_mode
-#define Ov OP_OFF64, v_mode
-#define Xb OP_DSreg, eSI_reg
-#define Xv OP_DSreg, eSI_reg
-#define Yb OP_ESreg, eDI_reg
-#define Yv OP_ESreg, eDI_reg
-#define DSBX OP_DSreg, eBX_reg
-
-#define es OP_REG, es_reg
-#define ss OP_REG, ss_reg
-#define cs OP_REG, cs_reg
-#define ds OP_REG, ds_reg
-#define fs OP_REG, fs_reg
-#define gs OP_REG, gs_reg
-
-#define MX OP_MMX, 0
-#define XM OP_XMM, 0
-#define EM OP_EM, v_mode
-#define EX OP_EX, v_mode
-#define MS OP_MS, v_mode
-#define XS OP_XS, v_mode
-#define VM OP_VMX, q_mode
-#define OPSUF OP_3DNowSuffix, 0
-#define OPSIMD OP_SIMD_Suffix, 0
+#define XX { NULL, 0 }
+
+#define Eb { OP_E, b_mode }
+#define Ev { OP_E, v_mode }
+#define Ed { OP_E, d_mode }
+#define Edq { OP_E, dq_mode }
+#define Edqw { OP_E, dqw_mode }
+#define Edqb { OP_E, dqb_mode }
+#define Edqd { OP_E, dqd_mode }
+#define Eq { OP_E, q_mode }
+#define indirEv { OP_indirE, stack_v_mode }
+#define indirEp { OP_indirE, f_mode }
+#define stackEv { OP_E, stack_v_mode }
+#define Em { OP_E, m_mode }
+#define Ew { OP_E, w_mode }
+#define M { OP_M, 0 } /* lea, lgdt, etc. */
+#define Ma { OP_M, v_mode }
+#define Mb { OP_M, b_mode }
+#define Md { OP_M, d_mode }
+#define Mp { OP_M, f_mode } /* 32 or 48 bit memory operand for LDS, LES etc */
+#define Mq { OP_M, q_mode }
+#define Gb { OP_G, b_mode }
+#define Gv { OP_G, v_mode }
+#define Gd { OP_G, d_mode }
+#define Gdq { OP_G, dq_mode }
+#define Gm { OP_G, m_mode }
+#define Gw { OP_G, w_mode }
+#define Rd { OP_R, d_mode }
+#define Rm { OP_R, m_mode }
+#define Ib { OP_I, b_mode }
+#define sIb { OP_sI, b_mode } /* sign extened byte */
+#define Iv { OP_I, v_mode }
+#define Iq { OP_I, q_mode }
+#define Iv64 { OP_I64, v_mode }
+#define Iw { OP_I, w_mode }
+#define I1 { OP_I, const_1_mode }
+#define Jb { OP_J, b_mode }
+#define Jv { OP_J, v_mode }
+#define Cm { OP_C, m_mode }
+#define Dm { OP_D, m_mode }
+#define Td { OP_T, d_mode }
+#define Skip_MODRM { OP_Skip_MODRM, 0 }
+
+#define RMeAX { OP_REG, eAX_reg }
+#define RMeBX { OP_REG, eBX_reg }
+#define RMeCX { OP_REG, eCX_reg }
+#define RMeDX { OP_REG, eDX_reg }
+#define RMeSP { OP_REG, eSP_reg }
+#define RMeBP { OP_REG, eBP_reg }
+#define RMeSI { OP_REG, eSI_reg }
+#define RMeDI { OP_REG, eDI_reg }
+#define RMrAX { OP_REG, rAX_reg }
+#define RMrBX { OP_REG, rBX_reg }
+#define RMrCX { OP_REG, rCX_reg }
+#define RMrDX { OP_REG, rDX_reg }
+#define RMrSP { OP_REG, rSP_reg }
+#define RMrBP { OP_REG, rBP_reg }
+#define RMrSI { OP_REG, rSI_reg }
+#define RMrDI { OP_REG, rDI_reg }
+#define RMAL { OP_REG, al_reg }
+#define RMAL { OP_REG, al_reg }
+#define RMCL { OP_REG, cl_reg }
+#define RMDL { OP_REG, dl_reg }
+#define RMBL { OP_REG, bl_reg }
+#define RMAH { OP_REG, ah_reg }
+#define RMCH { OP_REG, ch_reg }
+#define RMDH { OP_REG, dh_reg }
+#define RMBH { OP_REG, bh_reg }
+#define RMAX { OP_REG, ax_reg }
+#define RMDX { OP_REG, dx_reg }
+
+#define eAX { OP_IMREG, eAX_reg }
+#define eBX { OP_IMREG, eBX_reg }
+#define eCX { OP_IMREG, eCX_reg }
+#define eDX { OP_IMREG, eDX_reg }
+#define eSP { OP_IMREG, eSP_reg }
+#define eBP { OP_IMREG, eBP_reg }
+#define eSI { OP_IMREG, eSI_reg }
+#define eDI { OP_IMREG, eDI_reg }
+#define AL { OP_IMREG, al_reg }
+#define CL { OP_IMREG, cl_reg }
+#define DL { OP_IMREG, dl_reg }
+#define BL { OP_IMREG, bl_reg }
+#define AH { OP_IMREG, ah_reg }
+#define CH { OP_IMREG, ch_reg }
+#define DH { OP_IMREG, dh_reg }
+#define BH { OP_IMREG, bh_reg }
+#define AX { OP_IMREG, ax_reg }
+#define DX { OP_IMREG, dx_reg }
+#define zAX { OP_IMREG, z_mode_ax_reg }
+#define indirDX { OP_IMREG, indir_dx_reg }
+
+#define Sw { OP_SEG, w_mode }
+#define Sv { OP_SEG, v_mode }
+#define Ap { OP_DIR, 0 }
+#define Ob { OP_OFF64, b_mode }
+#define Ov { OP_OFF64, v_mode }
+#define Xb { OP_DSreg, eSI_reg }
+#define Xv { OP_DSreg, eSI_reg }
+#define Xz { OP_DSreg, eSI_reg }
+#define Yb { OP_ESreg, eDI_reg }
+#define Yv { OP_ESreg, eDI_reg }
+#define DSBX { OP_DSreg, eBX_reg }
+
+#define es { OP_REG, es_reg }
+#define ss { OP_REG, ss_reg }
+#define cs { OP_REG, cs_reg }
+#define ds { OP_REG, ds_reg }
+#define fs { OP_REG, fs_reg }
+#define gs { OP_REG, gs_reg }
+
+#define MX { OP_MMX, 0 }
+#define XM { OP_XMM, 0 }
+#define EM { OP_EM, v_mode }
+#define EMd { OP_EM, d_mode }
+#define EMx { OP_EM, x_mode }
+#define EXw { OP_EX, w_mode }
+#define EXd { OP_EX, d_mode }
+#define EXq { OP_EX, q_mode }
+#define EXx { OP_EX, x_mode }
+#define MS { OP_MS, v_mode }
+#define XS { OP_XS, v_mode }
+#define EMCq { OP_EMC, q_mode }
+#define MXC { OP_MXC, 0 }
+#define OPSUF { OP_3DNowSuffix, 0 }
+#define OPSIMD { OP_SIMD_Suffix, 0 }
+#define XMM0 { XMM_Fixup, 0 }
/* Used handle "rep" prefix for string instructions. */
-#define Xbr REP_Fixup, eSI_reg
-#define Xvr REP_Fixup, eSI_reg
-#define Ybr REP_Fixup, eDI_reg
-#define Yvr REP_Fixup, eDI_reg
-#define indirDXr REP_Fixup, indir_dx_reg
-#define ALr REP_Fixup, al_reg
-#define eAXr REP_Fixup, eAX_reg
-
-#define cond_jump_flag NULL, cond_jump_mode
-#define loop_jcxz_flag NULL, loop_jcxz_mode
+#define Xbr { REP_Fixup, eSI_reg }
+#define Xvr { REP_Fixup, eSI_reg }
+#define Ybr { REP_Fixup, eDI_reg }
+#define Yvr { REP_Fixup, eDI_reg }
+#define Yzr { REP_Fixup, eDI_reg }
+#define indirDXr { REP_Fixup, indir_dx_reg }
+#define ALr { REP_Fixup, al_reg }
+#define eAXr { REP_Fixup, eAX_reg }
+
+#define cond_jump_flag { NULL, cond_jump_mode }
+#define loop_jcxz_flag { NULL, loop_jcxz_mode }
/* bits in sizeflag */
#define SUFFIX_ALWAYS 4
#define f_mode 13 /* 4- or 6-byte pointer operand */
#define const_1_mode 14
#define stack_v_mode 15 /* v_mode for stack-related opcodes. */
+#define z_mode 16 /* non-quad operand size depends on prefixes */
+#define o_mode 17 /* 16-byte operand */
+#define dqb_mode 18 /* registers like dq_mode, memory like b_mode. */
+#define dqd_mode 19 /* registers like dq_mode, memory like d_mode. */
#define es_reg 100
#define cs_reg 101
#define rSI_reg 138
#define rDI_reg 139
+#define z_mode_ax_reg 149
#define indir_dx_reg 150
#define FLOATCODE 1
#define USE_PREFIX_USER_TABLE 3
#define X86_64_SPECIAL 4
#define IS_3BYTE_OPCODE 5
-
-#define FLOAT NULL, NULL, FLOATCODE, NULL, 0, NULL, 0, NULL, 0
-
-#define GRP1b NULL, NULL, USE_GROUPS, NULL, 0, NULL, 0, NULL, 0
-#define GRP1S NULL, NULL, USE_GROUPS, NULL, 1, NULL, 0, NULL, 0
-#define GRP1Ss NULL, NULL, USE_GROUPS, NULL, 2, NULL, 0, NULL, 0
-#define GRP2b NULL, NULL, USE_GROUPS, NULL, 3, NULL, 0, NULL, 0
-#define GRP2S NULL, NULL, USE_GROUPS, NULL, 4, NULL, 0, NULL, 0
-#define GRP2b_one NULL, NULL, USE_GROUPS, NULL, 5, NULL, 0, NULL, 0
-#define GRP2S_one NULL, NULL, USE_GROUPS, NULL, 6, NULL, 0, NULL, 0
-#define GRP2b_cl NULL, NULL, USE_GROUPS, NULL, 7, NULL, 0, NULL, 0
-#define GRP2S_cl NULL, NULL, USE_GROUPS, NULL, 8, NULL, 0, NULL, 0
-#define GRP3b NULL, NULL, USE_GROUPS, NULL, 9, NULL, 0, NULL, 0
-#define GRP3S NULL, NULL, USE_GROUPS, NULL, 10, NULL, 0, NULL, 0
-#define GRP4 NULL, NULL, USE_GROUPS, NULL, 11, NULL, 0, NULL, 0
-#define GRP5 NULL, NULL, USE_GROUPS, NULL, 12, NULL, 0, NULL, 0
-#define GRP6 NULL, NULL, USE_GROUPS, NULL, 13, NULL, 0, NULL, 0
-#define GRP7 NULL, NULL, USE_GROUPS, NULL, 14, NULL, 0, NULL, 0
-#define GRP8 NULL, NULL, USE_GROUPS, NULL, 15, NULL, 0, NULL, 0
-#define GRP9 NULL, NULL, USE_GROUPS, NULL, 16, NULL, 0, NULL, 0
-#define GRP11_C6 NULL, NULL, USE_GROUPS, NULL, 17, NULL, 0, NULL, 0
-#define GRP11_C7 NULL, NULL, USE_GROUPS, NULL, 18, NULL, 0, NULL, 0
-#define GRP12 NULL, NULL, USE_GROUPS, NULL, 19, NULL, 0, NULL, 0
-#define GRP13 NULL, NULL, USE_GROUPS, NULL, 20, NULL, 0, NULL, 0
-#define GRP14 NULL, NULL, USE_GROUPS, NULL, 21, NULL, 0, NULL, 0
-#define GRP15 NULL, NULL, USE_GROUPS, NULL, 22, NULL, 0, NULL, 0
-#define GRP16 NULL, NULL, USE_GROUPS, NULL, 23, NULL, 0, NULL, 0
-#define GRPAMD NULL, NULL, USE_GROUPS, NULL, 24, NULL, 0, NULL, 0
-#define GRPPADLCK1 NULL, NULL, USE_GROUPS, NULL, 25, NULL, 0, NULL, 0
-#define GRPPADLCK2 NULL, NULL, USE_GROUPS, NULL, 26, NULL, 0, NULL, 0
-
-#define PREGRP0 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 0, NULL, 0, NULL, 0
-#define PREGRP1 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 1, NULL, 0, NULL, 0
-#define PREGRP2 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 2, NULL, 0, NULL, 0
-#define PREGRP3 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 3, NULL, 0, NULL, 0
-#define PREGRP4 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 4, NULL, 0, NULL, 0
-#define PREGRP5 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 5, NULL, 0, NULL, 0
-#define PREGRP6 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 6, NULL, 0, NULL, 0
-#define PREGRP7 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 7, NULL, 0, NULL, 0
-#define PREGRP8 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 8, NULL, 0, NULL, 0
-#define PREGRP9 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 9, NULL, 0, NULL, 0
-#define PREGRP10 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 10, NULL, 0, NULL, 0
-#define PREGRP11 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 11, NULL, 0, NULL, 0
-#define PREGRP12 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 12, NULL, 0, NULL, 0
-#define PREGRP13 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 13, NULL, 0, NULL, 0
-#define PREGRP14 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 14, NULL, 0, NULL, 0
-#define PREGRP15 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 15, NULL, 0, NULL, 0
-#define PREGRP16 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 16, NULL, 0, NULL, 0
-#define PREGRP17 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 17, NULL, 0, NULL, 0
-#define PREGRP18 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 18, NULL, 0, NULL, 0
-#define PREGRP19 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 19, NULL, 0, NULL, 0
-#define PREGRP20 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 20, NULL, 0, NULL, 0
-#define PREGRP21 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 21, NULL, 0, NULL, 0
-#define PREGRP22 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 22, NULL, 0, NULL, 0
-#define PREGRP23 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 23, NULL, 0, NULL, 0
-#define PREGRP24 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 24, NULL, 0, NULL, 0
-#define PREGRP25 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 25, NULL, 0, NULL, 0
-#define PREGRP26 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 26, NULL, 0, NULL, 0
-#define PREGRP27 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 27, NULL, 0, NULL, 0
-#define PREGRP28 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 28, NULL, 0, NULL, 0
-#define PREGRP29 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 29, NULL, 0, NULL, 0
-#define PREGRP30 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 30, NULL, 0, NULL, 0
-#define PREGRP31 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 31, NULL, 0, NULL, 0
-#define PREGRP32 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 32, NULL, 0, NULL, 0
-#define PREGRP33 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 33, NULL, 0, NULL, 0
-#define PREGRP34 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 34, NULL, 0, NULL, 0
-#define PREGRP35 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 35, NULL, 0, NULL, 0
-#define PREGRP36 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 36, NULL, 0, NULL, 0
-
-#define X86_64_0 NULL, NULL, X86_64_SPECIAL, NULL, 0, NULL, 0, NULL, 0
-
-#define THREE_BYTE_0 NULL, NULL, IS_3BYTE_OPCODE, NULL, 0, NULL, 0, NULL, 0
-#define THREE_BYTE_1 NULL, NULL, IS_3BYTE_OPCODE, NULL, 1, NULL, 0, NULL, 0
+#define USE_OPC_EXT_TABLE 6
+#define USE_OPC_EXT_RM_TABLE 7
+
+#define FLOAT NULL, { { NULL, FLOATCODE } }
+
+#define GRP1a NULL, { { NULL, USE_GROUPS }, { NULL, 0 } }
+#define GRP1b NULL, { { NULL, USE_GROUPS }, { NULL, 1 } }
+#define GRP1S NULL, { { NULL, USE_GROUPS }, { NULL, 2 } }
+#define GRP1Ss NULL, { { NULL, USE_GROUPS }, { NULL, 3 } }
+#define GRP2b NULL, { { NULL, USE_GROUPS }, { NULL, 4 } }
+#define GRP2S NULL, { { NULL, USE_GROUPS }, { NULL, 5 } }
+#define GRP2b_one NULL, { { NULL, USE_GROUPS }, { NULL, 6 } }
+#define GRP2S_one NULL, { { NULL, USE_GROUPS }, { NULL, 7 } }
+#define GRP2b_cl NULL, { { NULL, USE_GROUPS }, { NULL, 8 } }
+#define GRP2S_cl NULL, { { NULL, USE_GROUPS }, { NULL, 9 } }
+#define GRP3b NULL, { { NULL, USE_GROUPS }, { NULL, 10 } }
+#define GRP3S NULL, { { NULL, USE_GROUPS }, { NULL, 11 } }
+#define GRP4 NULL, { { NULL, USE_GROUPS }, { NULL, 12 } }
+#define GRP5 NULL, { { NULL, USE_GROUPS }, { NULL, 13 } }
+#define GRP6 NULL, { { NULL, USE_GROUPS }, { NULL, 14 } }
+#define GRP7 NULL, { { NULL, USE_GROUPS }, { NULL, 15 } }
+#define GRP8 NULL, { { NULL, USE_GROUPS }, { NULL, 16 } }
+#define GRP9 NULL, { { NULL, USE_GROUPS }, { NULL, 17 } }
+#define GRP11_C6 NULL, { { NULL, USE_GROUPS }, { NULL, 18 } }
+#define GRP11_C7 NULL, { { NULL, USE_GROUPS }, { NULL, 19 } }
+#define GRP12 NULL, { { NULL, USE_GROUPS }, { NULL, 20 } }
+#define GRP13 NULL, { { NULL, USE_GROUPS }, { NULL, 21 } }
+#define GRP14 NULL, { { NULL, USE_GROUPS }, { NULL, 22 } }
+#define GRP15 NULL, { { NULL, USE_GROUPS }, { NULL, 23 } }
+#define GRP16 NULL, { { NULL, USE_GROUPS }, { NULL, 24 } }
+#define GRPAMD NULL, { { NULL, USE_GROUPS }, { NULL, 25 } }
+#define GRPPADLCK1 NULL, { { NULL, USE_GROUPS }, { NULL, 26 } }
+#define GRPPADLCK2 NULL, { { NULL, USE_GROUPS }, { NULL, 27 } }
+
+#define PREGRP0 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 0 } }
+#define PREGRP1 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 1 } }
+#define PREGRP2 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 2 } }
+#define PREGRP3 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 3 } }
+#define PREGRP4 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 4 } }
+#define PREGRP5 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 5 } }
+#define PREGRP6 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 6 } }
+#define PREGRP7 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 7 } }
+#define PREGRP8 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 8 } }
+#define PREGRP9 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 9 } }
+#define PREGRP10 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 10 } }
+#define PREGRP11 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 11 } }
+#define PREGRP12 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 12 } }
+#define PREGRP13 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 13 } }
+#define PREGRP14 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 14 } }
+#define PREGRP15 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 15 } }
+#define PREGRP16 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 16 } }
+#define PREGRP17 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 17 } }
+#define PREGRP18 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 18 } }
+#define PREGRP19 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 19 } }
+#define PREGRP20 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 20 } }
+#define PREGRP21 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 21 } }
+#define PREGRP22 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 22 } }
+#define PREGRP23 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 23 } }
+#define PREGRP24 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 24 } }
+#define PREGRP25 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 25 } }
+#define PREGRP26 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 26 } }
+#define PREGRP27 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 27 } }
+#define PREGRP28 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 28 } }
+#define PREGRP29 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 29 } }
+#define PREGRP30 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 30 } }
+#define PREGRP31 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 31 } }
+#define PREGRP32 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 32 } }
+#define PREGRP33 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 33 } }
+#define PREGRP34 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 34 } }
+#define PREGRP35 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 35 } }
+#define PREGRP36 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 36 } }
+#define PREGRP37 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 37 } }
+#define PREGRP38 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 38 } }
+#define PREGRP39 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 39 } }
+#define PREGRP40 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 40 } }
+#define PREGRP41 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 41 } }
+#define PREGRP42 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 42 } }
+#define PREGRP43 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 43 } }
+#define PREGRP44 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 44 } }
+#define PREGRP45 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 45 } }
+#define PREGRP46 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 46 } }
+#define PREGRP47 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 47 } }
+#define PREGRP48 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 48 } }
+#define PREGRP49 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 49 } }
+#define PREGRP50 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 50 } }
+#define PREGRP51 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 51 } }
+#define PREGRP52 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 52 } }
+#define PREGRP53 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 53 } }
+#define PREGRP54 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 54 } }
+#define PREGRP55 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 55 } }
+#define PREGRP56 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 56 } }
+#define PREGRP57 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 57 } }
+#define PREGRP58 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 58 } }
+#define PREGRP59 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 59 } }
+#define PREGRP60 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 60 } }
+#define PREGRP61 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 61 } }
+#define PREGRP62 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 62 } }
+#define PREGRP63 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 63 } }
+#define PREGRP64 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 64 } }
+#define PREGRP65 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 65 } }
+#define PREGRP66 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 66 } }
+#define PREGRP67 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 67 } }
+#define PREGRP68 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 68 } }
+#define PREGRP69 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 69 } }
+#define PREGRP70 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 70 } }
+#define PREGRP71 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 71 } }
+#define PREGRP72 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 72 } }
+#define PREGRP73 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 73 } }
+#define PREGRP74 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 74 } }
+#define PREGRP75 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 75 } }
+#define PREGRP76 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 76 } }
+#define PREGRP77 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 77 } }
+#define PREGRP78 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 78 } }
+#define PREGRP79 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 79 } }
+#define PREGRP80 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 80 } }
+#define PREGRP81 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 81 } }
+#define PREGRP82 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 82 } }
+#define PREGRP83 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 83 } }
+#define PREGRP84 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 84 } }
+#define PREGRP85 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 85 } }
+#define PREGRP86 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 86 } }
+#define PREGRP87 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 87 } }
+#define PREGRP88 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 88 } }
+#define PREGRP89 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 89 } }
+#define PREGRP90 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 90 } }
+#define PREGRP91 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 91 } }
+#define PREGRP92 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 92 } }
+#define PREGRP93 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 93 } }
+#define PREGRP94 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 94 } }
+#define PREGRP95 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 95 } }
+#define PREGRP96 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 96 } }
+#define PREGRP97 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 97 } }
+#define PREGRP98 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 98 } }
+#define PREGRP99 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 99 } }
+#define PREGRP100 NULL, { { NULL, USE_PREFIX_USER_TABLE }, { NULL, 100 } }
+
+
+#define X86_64_0 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 0 } }
+#define X86_64_1 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 1 } }
+#define X86_64_2 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 2 } }
+#define X86_64_3 NULL, { { NULL, X86_64_SPECIAL }, { NULL, 3 } }
+
+#define THREE_BYTE_0 NULL, { { NULL, IS_3BYTE_OPCODE }, { NULL, 0 } }
+#define THREE_BYTE_1 NULL, { { NULL, IS_3BYTE_OPCODE }, { NULL, 1 } }
+
+#define OPC_EXT_0 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 0 } }
+#define OPC_EXT_1 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 1 } }
+#define OPC_EXT_2 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 2 } }
+#define OPC_EXT_3 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 3 } }
+#define OPC_EXT_4 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 4 } }
+#define OPC_EXT_5 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 5 } }
+#define OPC_EXT_6 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 6 } }
+#define OPC_EXT_7 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 7 } }
+#define OPC_EXT_8 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 8 } }
+#define OPC_EXT_9 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 9 } }
+#define OPC_EXT_10 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 10 } }
+#define OPC_EXT_11 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 11 } }
+#define OPC_EXT_12 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 12 } }
+#define OPC_EXT_13 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 13 } }
+#define OPC_EXT_14 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 14 } }
+#define OPC_EXT_15 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 15 } }
+#define OPC_EXT_16 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 16 } }
+#define OPC_EXT_17 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 17 } }
+#define OPC_EXT_18 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 18 } }
+#define OPC_EXT_19 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 19 } }
+#define OPC_EXT_20 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 20 } }
+#define OPC_EXT_21 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 21 } }
+#define OPC_EXT_22 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 22 } }
+#define OPC_EXT_23 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 23 } }
+#define OPC_EXT_24 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 24 } }
+#define OPC_EXT_25 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 25 } }
+#define OPC_EXT_26 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 26 } }
+#define OPC_EXT_27 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 27 } }
+#define OPC_EXT_28 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 28 } }
+#define OPC_EXT_29 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 29 } }
+#define OPC_EXT_30 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 30 } }
+#define OPC_EXT_31 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 31 } }
+#define OPC_EXT_32 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 32 } }
+#define OPC_EXT_33 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 33 } }
+#define OPC_EXT_34 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 34 } }
+#define OPC_EXT_35 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 35 } }
+#define OPC_EXT_36 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 36 } }
+#define OPC_EXT_37 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 37 } }
+#define OPC_EXT_38 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 38 } }
+#define OPC_EXT_39 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 39 } }
+#define OPC_EXT_40 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 40 } }
+#define OPC_EXT_41 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 41 } }
+#define OPC_EXT_42 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 42 } }
+#define OPC_EXT_43 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 43 } }
+#define OPC_EXT_44 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 44 } }
+#define OPC_EXT_45 NULL, { { NULL, USE_OPC_EXT_TABLE }, { NULL, 45 } }
+
+#define OPC_EXT_RM_0 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 0 } }
+#define OPC_EXT_RM_1 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 1 } }
+#define OPC_EXT_RM_2 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 2 } }
+#define OPC_EXT_RM_3 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 3 } }
+#define OPC_EXT_RM_4 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 4 } }
+#define OPC_EXT_RM_5 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 5 } }
+#define OPC_EXT_RM_6 NULL, { { NULL, USE_OPC_EXT_RM_TABLE }, { NULL, 6 } }
typedef void (*op_rtn) (int bytemode, int sizeflag);
struct dis386 {
const char *name;
- op_rtn op1;
- int bytemode1;
- op_rtn op2;
- int bytemode2;
- op_rtn op3;
- int bytemode3;
- op_rtn op4;
- int bytemode4;
+ struct
+ {
+ op_rtn rtn;
+ int bytemode;
+ } op[MAX_OPERANDS];
};
/* Upper case letters in the instruction names here are macros.
'B' => print 'b' if suffix_always is true
'C' => print 's' or 'l' ('w' or 'd' in Intel mode) depending on operand
. size prefix
+ 'D' => print 'w' if no register operands or 'w', 'l' or 'q', if
+ . suffix_always is true
'E' => print 'e' if 32-bit form of jcxz
'F' => print 'w' or 'l' depending on address size prefix (loop insns)
+ 'G' => print 'w' or 'l' depending on operand size prefix (i/o insns)
'H' => print ",pt" or ",pn" branch hint
'I' => honor following macro letter even in Intel mode (implemented only
. for some of the macro letters)
'J' => print 'l'
+ 'K' => print 'd' or 'q' if rex prefix is present.
'L' => print 'l' if suffix_always is true
'N' => print 'n' if instruction has no wait "prefix"
- 'O' => print 'd', or 'o'
+ 'O' => print 'd' or 'o' (or 'q' in Intel mode)
'P' => print 'w', 'l' or 'q' if instruction has an operand size prefix,
. or suffix_always is true. print 'q' if rex prefix is present.
'Q' => print 'w', 'l' or 'q' if no register operands or suffix_always
. is true
- 'R' => print 'w', 'l' or 'q' ("wd" or "dq" in intel mode)
+ 'R' => print 'w', 'l' or 'q' ('d' for 'l' and 'e' in Intel mode)
'S' => print 'w', 'l' or 'q' if suffix_always is true
'T' => print 'q' in 64bit mode and behave as 'P' otherwise
'U' => print 'q' in 64bit mode and behave as 'Q' otherwise
'V' => print 'q' in 64bit mode and behave as 'S' otherwise
- 'W' => print 'b' or 'w' ("w" or "de" in intel mode)
+ 'W' => print 'b', 'w' or 'l' ('d' in Intel mode)
'X' => print 's', 'd' depending on data16 prefix (for XMM)
'Y' => 'q' if instruction has an REX 64bit overwrite prefix
'Z' => print 'q' in 64bit mode and behave as 'L' otherwise
static const struct dis386 dis386[] = {
/* 00 */
- { "addB", Eb, Gb, XX, XX },
- { "addS", Ev, Gv, XX, XX },
- { "addB", Gb, Eb, XX, XX },
- { "addS", Gv, Ev, XX, XX },
- { "addB", AL, Ib, XX, XX },
- { "addS", eAX, Iv, XX, XX },
- { "push{T|}", es, XX, XX, XX },
- { "pop{T|}", es, XX, XX, XX },
+ { "addB", { Eb, Gb } },
+ { "addS", { Ev, Gv } },
+ { "addB", { Gb, Eb } },
+ { "addS", { Gv, Ev } },
+ { "addB", { AL, Ib } },
+ { "addS", { eAX, Iv } },
+ { "push{T|}", { es } },
+ { "pop{T|}", { es } },
/* 08 */
- { "orB", Eb, Gb, XX, XX },
- { "orS", Ev, Gv, XX, XX },
- { "orB", Gb, Eb, XX, XX },
- { "orS", Gv, Ev, XX , XX},
- { "orB", AL, Ib, XX, XX },
- { "orS", eAX, Iv, XX, XX },
- { "push{T|}", cs, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* 0x0f extended opcode escape */
+ { "orB", { Eb, Gb } },
+ { "orS", { Ev, Gv } },
+ { "orB", { Gb, Eb } },
+ { "orS", { Gv, Ev } },
+ { "orB", { AL, Ib } },
+ { "orS", { eAX, Iv } },
+ { "push{T|}", { cs } },
+ { "(bad)", { XX } }, /* 0x0f extended opcode escape */
/* 10 */
- { "adcB", Eb, Gb, XX, XX },
- { "adcS", Ev, Gv, XX, XX },
- { "adcB", Gb, Eb, XX, XX },
- { "adcS", Gv, Ev, XX, XX },
- { "adcB", AL, Ib, XX, XX },
- { "adcS", eAX, Iv, XX, XX },
- { "push{T|}", ss, XX, XX, XX },
- { "pop{T|}", ss, XX, XX, XX },
+ { "adcB", { Eb, Gb } },
+ { "adcS", { Ev, Gv } },
+ { "adcB", { Gb, Eb } },
+ { "adcS", { Gv, Ev } },
+ { "adcB", { AL, Ib } },
+ { "adcS", { eAX, Iv } },
+ { "push{T|}", { ss } },
+ { "pop{T|}", { ss } },
/* 18 */
- { "sbbB", Eb, Gb, XX, XX },
- { "sbbS", Ev, Gv, XX, XX },
- { "sbbB", Gb, Eb, XX, XX },
- { "sbbS", Gv, Ev, XX, XX },
- { "sbbB", AL, Ib, XX, XX },
- { "sbbS", eAX, Iv, XX, XX },
- { "push{T|}", ds, XX, XX, XX },
- { "pop{T|}", ds, XX, XX, XX },
+ { "sbbB", { Eb, Gb } },
+ { "sbbS", { Ev, Gv } },
+ { "sbbB", { Gb, Eb } },
+ { "sbbS", { Gv, Ev } },
+ { "sbbB", { AL, Ib } },
+ { "sbbS", { eAX, Iv } },
+ { "push{T|}", { ds } },
+ { "pop{T|}", { ds } },
/* 20 */
- { "andB", Eb, Gb, XX, XX },
- { "andS", Ev, Gv, XX, XX },
- { "andB", Gb, Eb, XX, XX },
- { "andS", Gv, Ev, XX, XX },
- { "andB", AL, Ib, XX, XX },
- { "andS", eAX, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* SEG ES prefix */
- { "daa{|}", XX, XX, XX, XX },
+ { "andB", { Eb, Gb } },
+ { "andS", { Ev, Gv } },
+ { "andB", { Gb, Eb } },
+ { "andS", { Gv, Ev } },
+ { "andB", { AL, Ib } },
+ { "andS", { eAX, Iv } },
+ { "(bad)", { XX } }, /* SEG ES prefix */
+ { "daa{|}", { XX } },
/* 28 */
- { "subB", Eb, Gb, XX, XX },
- { "subS", Ev, Gv, XX, XX},
- { "subB", Gb, Eb, XX, XX },
- { "subS", Gv, Ev, XX, XX },
- { "subB", AL, Ib, XX, XX },
- { "subS", eAX, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* SEG CS prefix */
- { "das{|}", XX, XX, XX, XX },
+ { "subB", { Eb, Gb } },
+ { "subS", { Ev, Gv } },
+ { "subB", { Gb, Eb } },
+ { "subS", { Gv, Ev } },
+ { "subB", { AL, Ib } },
+ { "subS", { eAX, Iv } },
+ { "(bad)", { XX } }, /* SEG CS prefix */
+ { "das{|}", { XX } },
/* 30 */
- { "xorB", Eb, Gb, XX, XX },
- { "xorS", Ev, Gv, XX, XX },
- { "xorB", Gb, Eb, XX, XX },
- { "xorS", Gv, Ev, XX, XX },
- { "xorB", AL, Ib, XX, XX },
- { "xorS", eAX, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* SEG SS prefix */
- { "aaa{|}", XX, XX, XX, XX },
+ { "xorB", { Eb, Gb } },
+ { "xorS", { Ev, Gv } },
+ { "xorB", { Gb, Eb } },
+ { "xorS", { Gv, Ev } },
+ { "xorB", { AL, Ib } },
+ { "xorS", { eAX, Iv } },
+ { "(bad)", { XX } }, /* SEG SS prefix */
+ { "aaa{|}", { XX } },
/* 38 */
- { "cmpB", Eb, Gb, XX, XX },
- { "cmpS", Ev, Gv, XX, XX },
- { "cmpB", Gb, Eb, XX, XX },
- { "cmpS", Gv, Ev, XX, XX },
- { "cmpB", AL, Ib, XX, XX },
- { "cmpS", eAX, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* SEG DS prefix */
- { "aas{|}", XX, XX, XX, XX },
+ { "cmpB", { Eb, Gb } },
+ { "cmpS", { Ev, Gv } },
+ { "cmpB", { Gb, Eb } },
+ { "cmpS", { Gv, Ev } },
+ { "cmpB", { AL, Ib } },
+ { "cmpS", { eAX, Iv } },
+ { "(bad)", { XX } }, /* SEG DS prefix */
+ { "aas{|}", { XX } },
/* 40 */
- { "inc{S|}", RMeAX, XX, XX, XX },
- { "inc{S|}", RMeCX, XX, XX, XX },
- { "inc{S|}", RMeDX, XX, XX, XX },
- { "inc{S|}", RMeBX, XX, XX, XX },
- { "inc{S|}", RMeSP, XX, XX, XX },
- { "inc{S|}", RMeBP, XX, XX, XX },
- { "inc{S|}", RMeSI, XX, XX, XX },
- { "inc{S|}", RMeDI, XX, XX, XX },
+ { "inc{S|}", { RMeAX } },
+ { "inc{S|}", { RMeCX } },
+ { "inc{S|}", { RMeDX } },
+ { "inc{S|}", { RMeBX } },
+ { "inc{S|}", { RMeSP } },
+ { "inc{S|}", { RMeBP } },
+ { "inc{S|}", { RMeSI } },
+ { "inc{S|}", { RMeDI } },
/* 48 */
- { "dec{S|}", RMeAX, XX, XX, XX },
- { "dec{S|}", RMeCX, XX, XX, XX },
- { "dec{S|}", RMeDX, XX, XX, XX },
- { "dec{S|}", RMeBX, XX, XX, XX },
- { "dec{S|}", RMeSP, XX, XX, XX },
- { "dec{S|}", RMeBP, XX, XX, XX },
- { "dec{S|}", RMeSI, XX, XX, XX },
- { "dec{S|}", RMeDI, XX, XX, XX },
+ { "dec{S|}", { RMeAX } },
+ { "dec{S|}", { RMeCX } },
+ { "dec{S|}", { RMeDX } },
+ { "dec{S|}", { RMeBX } },
+ { "dec{S|}", { RMeSP } },
+ { "dec{S|}", { RMeBP } },
+ { "dec{S|}", { RMeSI } },
+ { "dec{S|}", { RMeDI } },
/* 50 */
- { "pushV", RMrAX, XX, XX, XX },
- { "pushV", RMrCX, XX, XX, XX },
- { "pushV", RMrDX, XX, XX, XX },
- { "pushV", RMrBX, XX, XX, XX },
- { "pushV", RMrSP, XX, XX, XX },
- { "pushV", RMrBP, XX, XX, XX },
- { "pushV", RMrSI, XX, XX, XX },
- { "pushV", RMrDI, XX, XX, XX },
+ { "pushV", { RMrAX } },
+ { "pushV", { RMrCX } },
+ { "pushV", { RMrDX } },
+ { "pushV", { RMrBX } },
+ { "pushV", { RMrSP } },
+ { "pushV", { RMrBP } },
+ { "pushV", { RMrSI } },
+ { "pushV", { RMrDI } },
/* 58 */
- { "popV", RMrAX, XX, XX, XX },
- { "popV", RMrCX, XX, XX, XX },
- { "popV", RMrDX, XX, XX, XX },
- { "popV", RMrBX, XX, XX, XX },
- { "popV", RMrSP, XX, XX, XX },
- { "popV", RMrBP, XX, XX, XX },
- { "popV", RMrSI, XX, XX, XX },
- { "popV", RMrDI, XX, XX, XX },
+ { "popV", { RMrAX } },
+ { "popV", { RMrCX } },
+ { "popV", { RMrDX } },
+ { "popV", { RMrBX } },
+ { "popV", { RMrSP } },
+ { "popV", { RMrBP } },
+ { "popV", { RMrSI } },
+ { "popV", { RMrDI } },
/* 60 */
- { "pusha{P|}", XX, XX, XX, XX},
- { "popa{P|}", XX, XX, XX, XX },
- { "bound{S|}", Gv, Ma, XX, XX },
{ X86_64_0 },
- { "(bad)", XX, XX, XX, XX }, /* seg fs */
- { "(bad)", XX, XX, XX, XX }, /* seg gs */
- { "(bad)", XX, XX, XX, XX }, /* op size prefix */
- { "(bad)", XX, XX, XX, XX }, /* adr size prefix */
+ { X86_64_1 },
+ { X86_64_2 },
+ { X86_64_3 },
+ { "(bad)", { XX } }, /* seg fs */
+ { "(bad)", { XX } }, /* seg gs */
+ { "(bad)", { XX } }, /* op size prefix */
+ { "(bad)", { XX } }, /* adr size prefix */
/* 68 */
- { "pushT", Iq, XX, XX, XX },
- { "imulS", Gv, Ev, Iv, XX },
- { "pushT", sIb, XX, XX, XX },
- { "imulS", Gv, Ev, sIb, XX },
- { "ins{b||b|}", Ybr, indirDX, XX, XX },
- { "ins{R||R|}", Yvr, indirDX, XX, XX },
- { "outs{b||b|}", indirDXr, Xb, XX, XX },
- { "outs{R||R|}", indirDXr, Xv, XX, XX },
+ { "pushT", { Iq } },
+ { "imulS", { Gv, Ev, Iv } },
+ { "pushT", { sIb } },
+ { "imulS", { Gv, Ev, sIb } },
+ { "ins{b||b|}", { Ybr, indirDX } },
+ { "ins{R||G|}", { Yzr, indirDX } },
+ { "outs{b||b|}", { indirDXr, Xb } },
+ { "outs{R||G|}", { indirDXr, Xz } },
/* 70 */
- { "joH", Jb, XX, cond_jump_flag, XX },
- { "jnoH", Jb, XX, cond_jump_flag, XX },
- { "jbH", Jb, XX, cond_jump_flag, XX },
- { "jaeH", Jb, XX, cond_jump_flag, XX },
- { "jeH", Jb, XX, cond_jump_flag, XX },
- { "jneH", Jb, XX, cond_jump_flag, XX },
- { "jbeH", Jb, XX, cond_jump_flag, XX },
- { "jaH", Jb, XX, cond_jump_flag, XX },
+ { "joH", { Jb, XX, cond_jump_flag } },
+ { "jnoH", { Jb, XX, cond_jump_flag } },
+ { "jbH", { Jb, XX, cond_jump_flag } },
+ { "jaeH", { Jb, XX, cond_jump_flag } },
+ { "jeH", { Jb, XX, cond_jump_flag } },
+ { "jneH", { Jb, XX, cond_jump_flag } },
+ { "jbeH", { Jb, XX, cond_jump_flag } },
+ { "jaH", { Jb, XX, cond_jump_flag } },
/* 78 */
- { "jsH", Jb, XX, cond_jump_flag, XX },
- { "jnsH", Jb, XX, cond_jump_flag, XX },
- { "jpH", Jb, XX, cond_jump_flag, XX },
- { "jnpH", Jb, XX, cond_jump_flag, XX },
- { "jlH", Jb, XX, cond_jump_flag, XX },
- { "jgeH", Jb, XX, cond_jump_flag, XX },
- { "jleH", Jb, XX, cond_jump_flag, XX },
- { "jgH", Jb, XX, cond_jump_flag, XX },
+ { "jsH", { Jb, XX, cond_jump_flag } },
+ { "jnsH", { Jb, XX, cond_jump_flag } },
+ { "jpH", { Jb, XX, cond_jump_flag } },
+ { "jnpH", { Jb, XX, cond_jump_flag } },
+ { "jlH", { Jb, XX, cond_jump_flag } },
+ { "jgeH", { Jb, XX, cond_jump_flag } },
+ { "jleH", { Jb, XX, cond_jump_flag } },
+ { "jgH", { Jb, XX, cond_jump_flag } },
/* 80 */
{ GRP1b },
{ GRP1S },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
{ GRP1Ss },
- { "testB", Eb, Gb, XX, XX },
- { "testS", Ev, Gv, XX, XX },
- { "xchgB", Eb, Gb, XX, XX },
- { "xchgS", Ev, Gv, XX, XX },
+ { "testB", { Eb, Gb } },
+ { "testS", { Ev, Gv } },
+ { "xchgB", { Eb, Gb } },
+ { "xchgS", { Ev, Gv } },
/* 88 */
- { "movB", Eb, Gb, XX, XX },
- { "movS", Ev, Gv, XX, XX },
- { "movB", Gb, Eb, XX, XX },
- { "movS", Gv, Ev, XX, XX },
- { "movQ", Sv, Sw, XX, XX },
- { "leaS", Gv, M, XX, XX },
- { "movQ", Sw, Sv, XX, XX },
- { "popU", stackEv, XX, XX, XX },
+ { "movB", { Eb, Gb } },
+ { "movS", { Ev, Gv } },
+ { "movB", { Gb, Eb } },
+ { "movS", { Gv, Ev } },
+ { "movD", { Sv, Sw } },
+ { OPC_EXT_0 },
+ { "movD", { Sw, Sv } },
+ { GRP1a },
/* 90 */
- { "xchgS", NOP_Fixup1, eAX_reg, NOP_Fixup2, eAX_reg, XX, XX },
- { "xchgS", RMeCX, eAX, XX, XX },
- { "xchgS", RMeDX, eAX, XX, XX },
- { "xchgS", RMeBX, eAX, XX, XX },
- { "xchgS", RMeSP, eAX, XX, XX },
- { "xchgS", RMeBP, eAX, XX, XX },
- { "xchgS", RMeSI, eAX, XX, XX },
- { "xchgS", RMeDI, eAX, XX, XX },
+ { PREGRP38 },
+ { "xchgS", { RMeCX, eAX } },
+ { "xchgS", { RMeDX, eAX } },
+ { "xchgS", { RMeBX, eAX } },
+ { "xchgS", { RMeSP, eAX } },
+ { "xchgS", { RMeBP, eAX } },
+ { "xchgS", { RMeSI, eAX } },
+ { "xchgS", { RMeDI, eAX } },
/* 98 */
- { "cW{tR||tR|}", XX, XX, XX, XX },
- { "cR{tO||tO|}", XX, XX, XX, XX },
- { "Jcall{T|}", Ap, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* fwait */
- { "pushfT", XX, XX, XX, XX },
- { "popfT", XX, XX, XX, XX },
- { "sahf{|}", XX, XX, XX, XX },
- { "lahf{|}", XX, XX, XX, XX },
+ { "cW{t||t|}R", { XX } },
+ { "cR{t||t|}O", { XX } },
+ { "Jcall{T|}", { Ap } },
+ { "(bad)", { XX } }, /* fwait */
+ { "pushfT", { XX } },
+ { "popfT", { XX } },
+ { "sahf{|}", { XX } },
+ { "lahf{|}", { XX } },
/* a0 */
- { "movB", AL, Ob, XX, XX },
- { "movS", eAX, Ov, XX, XX },
- { "movB", Ob, AL, XX, XX },
- { "movS", Ov, eAX, XX, XX },
- { "movs{b||b|}", Ybr, Xb, XX, XX },
- { "movs{R||R|}", Yvr, Xv, XX, XX },
- { "cmps{b||b|}", Xb, Yb, XX, XX },
- { "cmps{R||R|}", Xv, Yv, XX, XX },
+ { "movB", { AL, Ob } },
+ { "movS", { eAX, Ov } },
+ { "movB", { Ob, AL } },
+ { "movS", { Ov, eAX } },
+ { "movs{b||b|}", { Ybr, Xb } },
+ { "movs{R||R|}", { Yvr, Xv } },
+ { "cmps{b||b|}", { Xb, Yb } },
+ { "cmps{R||R|}", { Xv, Yv } },
/* a8 */
- { "testB", AL, Ib, XX, XX },
- { "testS", eAX, Iv, XX, XX },
- { "stosB", Ybr, AL, XX, XX },
- { "stosS", Yvr, eAX, XX, XX },
- { "lodsB", ALr, Xb, XX, XX },
- { "lodsS", eAXr, Xv, XX, XX },
- { "scasB", AL, Yb, XX, XX },
- { "scasS", eAX, Yv, XX, XX },
+ { "testB", { AL, Ib } },
+ { "testS", { eAX, Iv } },
+ { "stosB", { Ybr, AL } },
+ { "stosS", { Yvr, eAX } },
+ { "lodsB", { ALr, Xb } },
+ { "lodsS", { eAXr, Xv } },
+ { "scasB", { AL, Yb } },
+ { "scasS", { eAX, Yv } },
/* b0 */
- { "movB", RMAL, Ib, XX, XX },
- { "movB", RMCL, Ib, XX, XX },
- { "movB", RMDL, Ib, XX, XX },
- { "movB", RMBL, Ib, XX, XX },
- { "movB", RMAH, Ib, XX, XX },
- { "movB", RMCH, Ib, XX, XX },
- { "movB", RMDH, Ib, XX, XX },
- { "movB", RMBH, Ib, XX, XX },
+ { "movB", { RMAL, Ib } },
+ { "movB", { RMCL, Ib } },
+ { "movB", { RMDL, Ib } },
+ { "movB", { RMBL, Ib } },
+ { "movB", { RMAH, Ib } },
+ { "movB", { RMCH, Ib } },
+ { "movB", { RMDH, Ib } },
+ { "movB", { RMBH, Ib } },
/* b8 */
- { "movS", RMeAX, Iv64, XX, XX },
- { "movS", RMeCX, Iv64, XX, XX },
- { "movS", RMeDX, Iv64, XX, XX },
- { "movS", RMeBX, Iv64, XX, XX },
- { "movS", RMeSP, Iv64, XX, XX },
- { "movS", RMeBP, Iv64, XX, XX },
- { "movS", RMeSI, Iv64, XX, XX },
- { "movS", RMeDI, Iv64, XX, XX },
+ { "movS", { RMeAX, Iv64 } },
+ { "movS", { RMeCX, Iv64 } },
+ { "movS", { RMeDX, Iv64 } },
+ { "movS", { RMeBX, Iv64 } },
+ { "movS", { RMeSP, Iv64 } },
+ { "movS", { RMeBP, Iv64 } },
+ { "movS", { RMeSI, Iv64 } },
+ { "movS", { RMeDI, Iv64 } },
/* c0 */
{ GRP2b },
{ GRP2S },
- { "retT", Iw, XX, XX, XX },
- { "retT", XX, XX, XX, XX },
- { "les{S|}", Gv, Mp, XX, XX },
- { "ldsS", Gv, Mp, XX, XX },
+ { "retT", { Iw } },
+ { "retT", { XX } },
+ { OPC_EXT_1 },
+ { OPC_EXT_2 },
{ GRP11_C6 },
{ GRP11_C7 },
/* c8 */
- { "enterT", Iw, Ib, XX, XX },
- { "leaveT", XX, XX, XX, XX },
- { "lretP", Iw, XX, XX, XX },
- { "lretP", XX, XX, XX, XX },
- { "int3", XX, XX, XX, XX },
- { "int", Ib, XX, XX, XX },
- { "into{|}", XX, XX, XX, XX },
- { "iretP", XX, XX, XX, XX },
+ { "enterT", { Iw, Ib } },
+ { "leaveT", { XX } },
+ { "lretP", { Iw } },
+ { "lretP", { XX } },
+ { "int3", { XX } },
+ { "int", { Ib } },
+ { "into{|}", { XX } },
+ { "iretP", { XX } },
/* d0 */
{ GRP2b_one },
{ GRP2S_one },
{ GRP2b_cl },
{ GRP2S_cl },
- { "aam{|}", sIb, XX, XX, XX },
- { "aad{|}", sIb, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "xlat", DSBX, XX, XX, XX },
+ { "aam{|}", { sIb } },
+ { "aad{|}", { sIb } },
+ { "(bad)", { XX } },
+ { "xlat", { DSBX } },
/* d8 */
{ FLOAT },
{ FLOAT },
{ FLOAT },
{ FLOAT },
/* e0 */
- { "loopneFH", Jb, XX, loop_jcxz_flag, XX },
- { "loopeFH", Jb, XX, loop_jcxz_flag, XX },
- { "loopFH", Jb, XX, loop_jcxz_flag, XX },
- { "jEcxzH", Jb, XX, loop_jcxz_flag, XX },
- { "inB", AL, Ib, XX, XX },
- { "inS", eAX, Ib, XX, XX },
- { "outB", Ib, AL, XX, XX },
- { "outS", Ib, eAX, XX, XX },
+ { "loopneFH", { Jb, XX, loop_jcxz_flag } },
+ { "loopeFH", { Jb, XX, loop_jcxz_flag } },
+ { "loopFH", { Jb, XX, loop_jcxz_flag } },
+ { "jEcxzH", { Jb, XX, loop_jcxz_flag } },
+ { "inB", { AL, Ib } },
+ { "inG", { zAX, Ib } },
+ { "outB", { Ib, AL } },
+ { "outG", { Ib, zAX } },
/* e8 */
- { "callT", Jv, XX, XX, XX },
- { "jmpT", Jv, XX, XX, XX },
- { "Jjmp{T|}", Ap, XX, XX, XX },
- { "jmp", Jb, XX, XX, XX },
- { "inB", AL, indirDX, XX, XX },
- { "inS", eAX, indirDX, XX, XX },
- { "outB", indirDX, AL, XX, XX },
- { "outS", indirDX, eAX, XX, XX },
+ { "callT", { Jv } },
+ { "jmpT", { Jv } },
+ { "Jjmp{T|}", { Ap } },
+ { "jmp", { Jb } },
+ { "inB", { AL, indirDX } },
+ { "inG", { zAX, indirDX } },
+ { "outB", { indirDX, AL } },
+ { "outG", { indirDX, zAX } },
/* f0 */
- { "(bad)", XX, XX, XX, XX }, /* lock prefix */
- { "icebp", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX }, /* repne */
- { "(bad)", XX, XX, XX, XX }, /* repz */
- { "hlt", XX, XX, XX, XX },
- { "cmc", XX, XX, XX, XX },
+ { "(bad)", { XX } }, /* lock prefix */
+ { "icebp", { XX } },
+ { "(bad)", { XX } }, /* repne */
+ { "(bad)", { XX } }, /* repz */
+ { "hlt", { XX } },
+ { "cmc", { XX } },
{ GRP3b },
{ GRP3S },
/* f8 */
- { "clc", XX, XX, XX, XX },
- { "stc", XX, XX, XX, XX },
- { "cli", XX, XX, XX, XX },
- { "sti", XX, XX, XX, XX },
- { "cld", XX, XX, XX, XX },
- { "std", XX, XX, XX, XX },
+ { "clc", { XX } },
+ { "stc", { XX } },
+ { "cli", { XX } },
+ { "sti", { XX } },
+ { "cld", { XX } },
+ { "std", { XX } },
{ GRP4 },
{ GRP5 },
};
/* 00 */
{ GRP6 },
{ GRP7 },
- { "larS", Gv, Ew, XX, XX },
- { "lslS", Gv, Ew, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "syscall", XX, XX, XX, XX },
- { "clts", XX, XX, XX, XX },
- { "sysretP", XX, XX, XX, XX },
+ { "larS", { Gv, Ew } },
+ { "lslS", { Gv, Ew } },
+ { "(bad)", { XX } },
+ { "syscall", { XX } },
+ { "clts", { XX } },
+ { "sysretP", { XX } },
/* 08 */
- { "invd", XX, XX, XX, XX},
- { "wbinvd", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "ud2a", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "invd", { XX } },
+ { "wbinvd", { XX } },
+ { "(bad)", { XX } },
+ { "ud2a", { XX } },
+ { "(bad)", { XX } },
{ GRPAMD },
- { "femms", XX, XX, XX, XX },
- { "", MX, EM, OPSUF, XX }, /* See OP_3DNowSuffix. */
+ { "femms", { XX } },
+ { "", { MX, EM, OPSUF } }, /* See OP_3DNowSuffix. */
/* 10 */
{ PREGRP8 },
{ PREGRP9 },
{ PREGRP30 },
- { "movlpX", EX, XM, SIMD_Fixup, 'h', XX },
- { "unpcklpX", XM, EX, XX, XX },
- { "unpckhpX", XM, EX, XX, XX },
+ { OPC_EXT_34 },
+ { "unpcklpX", { XM, EXq } },
+ { "unpckhpX", { XM, EXq } },
{ PREGRP31 },
- { "movhpX", EX, XM, SIMD_Fixup, 'l', XX },
+ { OPC_EXT_35 },
/* 18 */
{ GRP16 },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "nopQ", Ev, XX, XX, XX },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "nopQ", { Ev } },
/* 20 */
- { "movZ", Rm, Cm, XX, XX },
- { "movZ", Rm, Dm, XX, XX },
- { "movZ", Cm, Rm, XX, XX },
- { "movZ", Dm, Rm, XX, XX },
- { "movL", Rd, Td, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "movL", Td, Rd, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { OPC_EXT_40 },
+ { OPC_EXT_41 },
+ { OPC_EXT_42 },
+ { OPC_EXT_43 },
+ { OPC_EXT_44 },
+ { "(bad)", { XX } },
+ { OPC_EXT_45 },
+ { "(bad)", { XX } },
/* 28 */
- { "movapX", XM, EX, XX, XX },
- { "movapX", EX, XM, XX, XX },
+ { "movapX", { XM, EXx } },
+ { "movapX", { EXx, XM } },
{ PREGRP2 },
{ PREGRP33 },
{ PREGRP4 },
{ PREGRP3 },
- { "ucomisX", XM,EX, XX, XX },
- { "comisX", XM,EX, XX, XX },
+ { PREGRP93 },
+ { PREGRP94 },
/* 30 */
- { "wrmsr", XX, XX, XX, XX },
- { "rdtsc", XX, XX, XX, XX },
- { "rdmsr", XX, XX, XX, XX },
- { "rdpmc", XX, XX, XX, XX },
- { "sysenter", XX, XX, XX, XX },
- { "sysexit", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "wrmsr", { XX } },
+ { "rdtsc", { XX } },
+ { "rdmsr", { XX } },
+ { "rdpmc", { XX } },
+ { "sysenter", { XX } },
+ { "sysexit", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
/* 38 */
{ THREE_BYTE_0 },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
{ THREE_BYTE_1 },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
/* 40 */
- { "cmovo", Gv, Ev, XX, XX },
- { "cmovno", Gv, Ev, XX, XX },
- { "cmovb", Gv, Ev, XX, XX },
- { "cmovae", Gv, Ev, XX, XX },
- { "cmove", Gv, Ev, XX, XX },
- { "cmovne", Gv, Ev, XX, XX },
- { "cmovbe", Gv, Ev, XX, XX },
- { "cmova", Gv, Ev, XX, XX },
+ { "cmovo", { Gv, Ev } },
+ { "cmovno", { Gv, Ev } },
+ { "cmovb", { Gv, Ev } },
+ { "cmovae", { Gv, Ev } },
+ { "cmove", { Gv, Ev } },
+ { "cmovne", { Gv, Ev } },
+ { "cmovbe", { Gv, Ev } },
+ { "cmova", { Gv, Ev } },
/* 48 */
- { "cmovs", Gv, Ev, XX, XX },
- { "cmovns", Gv, Ev, XX, XX },
- { "cmovp", Gv, Ev, XX, XX },
- { "cmovnp", Gv, Ev, XX, XX },
- { "cmovl", Gv, Ev, XX, XX },
- { "cmovge", Gv, Ev, XX, XX },
- { "cmovle", Gv, Ev, XX, XX },
- { "cmovg", Gv, Ev, XX, XX },
+ { "cmovs", { Gv, Ev } },
+ { "cmovns", { Gv, Ev } },
+ { "cmovp", { Gv, Ev } },
+ { "cmovnp", { Gv, Ev } },
+ { "cmovl", { Gv, Ev } },
+ { "cmovge", { Gv, Ev } },
+ { "cmovle", { Gv, Ev } },
+ { "cmovg", { Gv, Ev } },
/* 50 */
- { "movmskpX", Gdq, XS, XX, XX },
+ { "movmskpX", { Gdq, XS } },
{ PREGRP13 },
{ PREGRP12 },
{ PREGRP11 },
- { "andpX", XM, EX, XX, XX },
- { "andnpX", XM, EX, XX, XX },
- { "orpX", XM, EX, XX, XX },
- { "xorpX", XM, EX, XX, XX },
+ { "andpX", { XM, EXx } },
+ { "andnpX", { XM, EXx } },
+ { "orpX", { XM, EXx } },
+ { "xorpX", { XM, EXx } },
/* 58 */
{ PREGRP0 },
{ PREGRP10 },
{ PREGRP5 },
{ PREGRP6 },
/* 60 */
- { "punpcklbw", MX, EM, XX, XX },
- { "punpcklwd", MX, EM, XX, XX },
- { "punpckldq", MX, EM, XX, XX },
- { "packsswb", MX, EM, XX, XX },
- { "pcmpgtb", MX, EM, XX, XX },
- { "pcmpgtw", MX, EM, XX, XX },
- { "pcmpgtd", MX, EM, XX, XX },
- { "packuswb", MX, EM, XX, XX },
+ { PREGRP95 },
+ { PREGRP96 },
+ { PREGRP97 },
+ { "packsswb", { MX, EM } },
+ { "pcmpgtb", { MX, EM } },
+ { "pcmpgtw", { MX, EM } },
+ { "pcmpgtd", { MX, EM } },
+ { "packuswb", { MX, EM } },
/* 68 */
- { "punpckhbw", MX, EM, XX, XX },
- { "punpckhwd", MX, EM, XX, XX },
- { "punpckhdq", MX, EM, XX, XX },
- { "packssdw", MX, EM, XX, XX },
+ { "punpckhbw", { MX, EM } },
+ { "punpckhwd", { MX, EM } },
+ { "punpckhdq", { MX, EM } },
+ { "packssdw", { MX, EM } },
{ PREGRP26 },
{ PREGRP24 },
- { "movd", MX, Edq, XX, XX },
+ { "movK", { MX, Edq } },
{ PREGRP19 },
/* 70 */
{ PREGRP22 },
{ GRP12 },
{ GRP13 },
{ GRP14 },
- { "pcmpeqb", MX, EM, XX, XX },
- { "pcmpeqw", MX, EM, XX, XX },
- { "pcmpeqd", MX, EM, XX, XX },
- { "emms", XX, XX, XX, XX },
+ { "pcmpeqb", { MX, EM } },
+ { "pcmpeqw", { MX, EM } },
+ { "pcmpeqd", { MX, EM } },
+ { "emms", { XX } },
/* 78 */
{ PREGRP34 },
{ PREGRP35 },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
{ PREGRP28 },
{ PREGRP29 },
{ PREGRP23 },
{ PREGRP20 },
/* 80 */
- { "joH", Jv, XX, cond_jump_flag, XX },
- { "jnoH", Jv, XX, cond_jump_flag, XX },
- { "jbH", Jv, XX, cond_jump_flag, XX },
- { "jaeH", Jv, XX, cond_jump_flag, XX },
- { "jeH", Jv, XX, cond_jump_flag, XX },
- { "jneH", Jv, XX, cond_jump_flag, XX },
- { "jbeH", Jv, XX, cond_jump_flag, XX },
- { "jaH", Jv, XX, cond_jump_flag, XX },
+ { "joH", { Jv, XX, cond_jump_flag } },
+ { "jnoH", { Jv, XX, cond_jump_flag } },
+ { "jbH", { Jv, XX, cond_jump_flag } },
+ { "jaeH", { Jv, XX, cond_jump_flag } },
+ { "jeH", { Jv, XX, cond_jump_flag } },
+ { "jneH", { Jv, XX, cond_jump_flag } },
+ { "jbeH", { Jv, XX, cond_jump_flag } },
+ { "jaH", { Jv, XX, cond_jump_flag } },
/* 88 */
- { "jsH", Jv, XX, cond_jump_flag, XX },
- { "jnsH", Jv, XX, cond_jump_flag, XX },
- { "jpH", Jv, XX, cond_jump_flag, XX },
- { "jnpH", Jv, XX, cond_jump_flag, XX },
- { "jlH", Jv, XX, cond_jump_flag, XX },
- { "jgeH", Jv, XX, cond_jump_flag, XX },
- { "jleH", Jv, XX, cond_jump_flag, XX },
- { "jgH", Jv, XX, cond_jump_flag, XX },
+ { "jsH", { Jv, XX, cond_jump_flag } },
+ { "jnsH", { Jv, XX, cond_jump_flag } },
+ { "jpH", { Jv, XX, cond_jump_flag } },
+ { "jnpH", { Jv, XX, cond_jump_flag } },
+ { "jlH", { Jv, XX, cond_jump_flag } },
+ { "jgeH", { Jv, XX, cond_jump_flag } },
+ { "jleH", { Jv, XX, cond_jump_flag } },
+ { "jgH", { Jv, XX, cond_jump_flag } },
/* 90 */
- { "seto", Eb, XX, XX, XX },
- { "setno", Eb, XX, XX, XX },
- { "setb", Eb, XX, XX, XX },
- { "setae", Eb, XX, XX, XX },
- { "sete", Eb, XX, XX, XX },
- { "setne", Eb, XX, XX, XX },
- { "setbe", Eb, XX, XX, XX },
- { "seta", Eb, XX, XX, XX },
+ { "seto", { Eb } },
+ { "setno", { Eb } },
+ { "setb", { Eb } },
+ { "setae", { Eb } },
+ { "sete", { Eb } },
+ { "setne", { Eb } },
+ { "setbe", { Eb } },
+ { "seta", { Eb } },
/* 98 */
- { "sets", Eb, XX, XX, XX },
- { "setns", Eb, XX, XX, XX },
- { "setp", Eb, XX, XX, XX },
- { "setnp", Eb, XX, XX, XX },
- { "setl", Eb, XX, XX, XX },
- { "setge", Eb, XX, XX, XX },
- { "setle", Eb, XX, XX, XX },
- { "setg", Eb, XX, XX, XX },
+ { "sets", { Eb } },
+ { "setns", { Eb } },
+ { "setp", { Eb } },
+ { "setnp", { Eb } },
+ { "setl", { Eb } },
+ { "setge", { Eb } },
+ { "setle", { Eb } },
+ { "setg", { Eb } },
/* a0 */
- { "pushT", fs, XX, XX, XX },
- { "popT", fs, XX, XX, XX },
- { "cpuid", XX, XX, XX, XX },
- { "btS", Ev, Gv, XX, XX },
- { "shldS", Ev, Gv, Ib, XX },
- { "shldS", Ev, Gv, CL, XX },
+ { "pushT", { fs } },
+ { "popT", { fs } },
+ { "cpuid", { XX } },
+ { "btS", { Ev, Gv } },
+ { "shldS", { Ev, Gv, Ib } },
+ { "shldS", { Ev, Gv, CL } },
{ GRPPADLCK2 },
{ GRPPADLCK1 },
/* a8 */
- { "pushT", gs, XX, XX, XX },
- { "popT", gs, XX, XX, XX },
- { "rsm", XX, XX, XX, XX },
- { "btsS", Ev, Gv, XX, XX },
- { "shrdS", Ev, Gv, Ib, XX },
- { "shrdS", Ev, Gv, CL, XX },
+ { "pushT", { gs } },
+ { "popT", { gs } },
+ { "rsm", { XX } },
+ { "btsS", { Ev, Gv } },
+ { "shrdS", { Ev, Gv, Ib } },
+ { "shrdS", { Ev, Gv, CL } },
{ GRP15 },
- { "imulS", Gv, Ev, XX, XX },
+ { "imulS", { Gv, Ev } },
/* b0 */
- { "cmpxchgB", Eb, Gb, XX, XX },
- { "cmpxchgS", Ev, Gv, XX, XX },
- { "lssS", Gv, Mp, XX, XX },
- { "btrS", Ev, Gv, XX, XX },
- { "lfsS", Gv, Mp, XX, XX },
- { "lgsS", Gv, Mp, XX, XX },
- { "movz{bR|x|bR|x}", Gv, Eb, XX, XX },
- { "movz{wR|x|wR|x}", Gv, Ew, XX, XX }, /* yes, there really is movzww ! */
+ { "cmpxchgB", { Eb, Gb } },
+ { "cmpxchgS", { Ev, Gv } },
+ { OPC_EXT_3 },
+ { "btrS", { Ev, Gv } },
+ { OPC_EXT_4 },
+ { OPC_EXT_5 },
+ { "movz{bR|x|bR|x}", { Gv, Eb } },
+ { "movz{wR|x|wR|x}", { Gv, Ew } }, /* yes, there really is movzww ! */
/* b8 */
- { "popcntS", Gv, Ev, XX, XX },
- { "ud2b", XX, XX, XX, XX },
+ { PREGRP37 },
+ { "ud2b", { XX } },
{ GRP8 },
- { "btcS", Ev, Gv, XX, XX },
- { "bsfS", Gv, Ev, XX, XX },
+ { "btcS", { Ev, Gv } },
+ { "bsfS", { Gv, Ev } },
{ PREGRP36 },
- { "movs{bR|x|bR|x}", Gv, Eb, XX, XX },
- { "movs{wR|x|wR|x}", Gv, Ew, XX, XX }, /* yes, there really is movsww ! */
+ { "movs{bR|x|bR|x}", { Gv, Eb } },
+ { "movs{wR|x|wR|x}", { Gv, Ew } }, /* yes, there really is movsww ! */
/* c0 */
- { "xaddB", Eb, Gb, XX, XX },
- { "xaddS", Ev, Gv, XX, XX },
+ { "xaddB", { Eb, Gb } },
+ { "xaddS", { Ev, Gv } },
{ PREGRP1 },
- { "movntiS", Ev, Gv, XX, XX },
- { "pinsrw", MX, Edqw, Ib, XX },
- { "pextrw", Gdq, MS, Ib, XX },
- { "shufpX", XM, EX, Ib, XX },
+ { "movntiS", { Ev, Gv } },
+ { "pinsrw", { MX, Edqw, Ib } },
+ { "pextrw", { Gdq, MS, Ib } },
+ { "shufpX", { XM, EXx, Ib } },
{ GRP9 },
/* c8 */
- { "bswap", RMeAX, XX, XX, XX },
- { "bswap", RMeCX, XX, XX, XX },
- { "bswap", RMeDX, XX, XX, XX },
- { "bswap", RMeBX, XX, XX, XX },
- { "bswap", RMeSP, XX, XX, XX },
- { "bswap", RMeBP, XX, XX, XX },
- { "bswap", RMeSI, XX, XX, XX },
- { "bswap", RMeDI, XX, XX, XX },
+ { "bswap", { RMeAX } },
+ { "bswap", { RMeCX } },
+ { "bswap", { RMeDX } },
+ { "bswap", { RMeBX } },
+ { "bswap", { RMeSP } },
+ { "bswap", { RMeBP } },
+ { "bswap", { RMeSI } },
+ { "bswap", { RMeDI } },
/* d0 */
{ PREGRP27 },
- { "psrlw", MX, EM, XX, XX },
- { "psrld", MX, EM, XX, XX },
- { "psrlq", MX, EM, XX, XX },
- { "paddq", MX, EM, XX, XX },
- { "pmullw", MX, EM, XX, XX },
+ { "psrlw", { MX, EM } },
+ { "psrld", { MX, EM } },
+ { "psrlq", { MX, EM } },
+ { "paddq", { MX, EM } },
+ { "pmullw", { MX, EM } },
{ PREGRP21 },
- { "pmovmskb", Gdq, MS, XX, XX },
+ { "pmovmskb", { Gdq, MS } },
/* d8 */
- { "psubusb", MX, EM, XX, XX },
- { "psubusw", MX, EM, XX, XX },
- { "pminub", MX, EM, XX, XX },
- { "pand", MX, EM, XX, XX },
- { "paddusb", MX, EM, XX, XX },
- { "paddusw", MX, EM, XX, XX },
- { "pmaxub", MX, EM, XX, XX },
- { "pandn", MX, EM, XX, XX },
+ { "psubusb", { MX, EM } },
+ { "psubusw", { MX, EM } },
+ { "pminub", { MX, EM } },
+ { "pand", { MX, EM } },
+ { "paddusb", { MX, EM } },
+ { "paddusw", { MX, EM } },
+ { "pmaxub", { MX, EM } },
+ { "pandn", { MX, EM } },
/* e0 */
- { "pavgb", MX, EM, XX, XX },
- { "psraw", MX, EM, XX, XX },
- { "psrad", MX, EM, XX, XX },
- { "pavgw", MX, EM, XX, XX },
- { "pmulhuw", MX, EM, XX, XX },
- { "pmulhw", MX, EM, XX, XX },
+ { "pavgb", { MX, EM } },
+ { "psraw", { MX, EM } },
+ { "psrad", { MX, EM } },
+ { "pavgw", { MX, EM } },
+ { "pmulhuw", { MX, EM } },
+ { "pmulhw", { MX, EM } },
{ PREGRP15 },
{ PREGRP25 },
/* e8 */
- { "psubsb", MX, EM, XX, XX },
- { "psubsw", MX, EM, XX, XX },
- { "pminsw", MX, EM, XX, XX },
- { "por", MX, EM, XX, XX },
- { "paddsb", MX, EM, XX, XX },
- { "paddsw", MX, EM, XX, XX },
- { "pmaxsw", MX, EM, XX, XX },
- { "pxor", MX, EM, XX, XX },
+ { "psubsb", { MX, EM } },
+ { "psubsw", { MX, EM } },
+ { "pminsw", { MX, EM } },
+ { "por", { MX, EM } },
+ { "paddsb", { MX, EM } },
+ { "paddsw", { MX, EM } },
+ { "pmaxsw", { MX, EM } },
+ { "pxor", { MX, EM } },
/* f0 */
{ PREGRP32 },
- { "psllw", MX, EM, XX, XX },
- { "pslld", MX, EM, XX, XX },
- { "psllq", MX, EM, XX, XX },
- { "pmuludq", MX, EM, XX, XX },
- { "pmaddwd", MX, EM, XX, XX },
- { "psadbw", MX, EM, XX, XX },
+ { "psllw", { MX, EM } },
+ { "pslld", { MX, EM } },
+ { "psllq", { MX, EM } },
+ { "pmuludq", { MX, EM } },
+ { "pmaddwd", { MX, EM } },
+ { "psadbw", { MX, EM } },
{ PREGRP18 },
/* f8 */
- { "psubb", MX, EM, XX, XX },
- { "psubw", MX, EM, XX, XX },
- { "psubd", MX, EM, XX, XX },
- { "psubq", MX, EM, XX, XX },
- { "paddb", MX, EM, XX, XX },
- { "paddw", MX, EM, XX, XX },
- { "paddd", MX, EM, XX, XX },
- { "(bad)", XX, XX, XX, XX }
+ { "psubb", { MX, EM } },
+ { "psubw", { MX, EM } },
+ { "psubd", { MX, EM } },
+ { "psubq", { MX, EM } },
+ { "paddb", { MX, EM } },
+ { "paddw", { MX, EM } },
+ { "paddd", { MX, EM } },
+ { "(bad)", { XX } },
};
static const unsigned char onebyte_has_modrm[256] = {
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
};
-static const unsigned char twobyte_uses_SSE_prefix[256] = {
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- /* ------------------------------- */
- /* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */
- /* 10 */ 1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1, /* 6f */
- /* 70 */ 1,0,0,0,0,0,0,0,1,1,0,0,1,1,1,1, /* 7f */
- /* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */
- /* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */
- /* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */
- /* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */
- /* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0 /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
static char obuf[100];
static char *obufp;
static char scratchbuf[100];
static unsigned char *start_codep;
static unsigned char *insn_codep;
static unsigned char *codep;
+static const char *lock_prefix;
+static const char *data_prefix;
+static const char *addr_prefix;
+static const char *repz_prefix;
+static const char *repnz_prefix;
static disassemble_info *the_info;
-static int mod;
-static int rm;
-static int reg;
+static struct
+ {
+ int mod;
+ int reg;
+ int rm;
+ }
+modrm;
static unsigned char need_modrm;
/* If we are accessing mod/rm/reg without need_modrm set, then the
};
static const struct dis386 grps[][8] = {
+ /* GRP1a */
+ {
+ { "popU", { stackEv } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
/* GRP1b */
{
- { "addA", Eb, Ib, XX, XX },
- { "orA", Eb, Ib, XX, XX },
- { "adcA", Eb, Ib, XX, XX },
- { "sbbA", Eb, Ib, XX, XX },
- { "andA", Eb, Ib, XX, XX },
- { "subA", Eb, Ib, XX, XX },
- { "xorA", Eb, Ib, XX, XX },
- { "cmpA", Eb, Ib, XX, XX }
+ { "addA", { Eb, Ib } },
+ { "orA", { Eb, Ib } },
+ { "adcA", { Eb, Ib } },
+ { "sbbA", { Eb, Ib } },
+ { "andA", { Eb, Ib } },
+ { "subA", { Eb, Ib } },
+ { "xorA", { Eb, Ib } },
+ { "cmpA", { Eb, Ib } },
},
/* GRP1S */
{
- { "addQ", Ev, Iv, XX, XX },
- { "orQ", Ev, Iv, XX, XX },
- { "adcQ", Ev, Iv, XX, XX },
- { "sbbQ", Ev, Iv, XX, XX },
- { "andQ", Ev, Iv, XX, XX },
- { "subQ", Ev, Iv, XX, XX },
- { "xorQ", Ev, Iv, XX, XX },
- { "cmpQ", Ev, Iv, XX, XX }
+ { "addQ", { Ev, Iv } },
+ { "orQ", { Ev, Iv } },
+ { "adcQ", { Ev, Iv } },
+ { "sbbQ", { Ev, Iv } },
+ { "andQ", { Ev, Iv } },
+ { "subQ", { Ev, Iv } },
+ { "xorQ", { Ev, Iv } },
+ { "cmpQ", { Ev, Iv } },
},
/* GRP1Ss */
{
- { "addQ", Ev, sIb, XX, XX },
- { "orQ", Ev, sIb, XX, XX },
- { "adcQ", Ev, sIb, XX, XX },
- { "sbbQ", Ev, sIb, XX, XX },
- { "andQ", Ev, sIb, XX, XX },
- { "subQ", Ev, sIb, XX, XX },
- { "xorQ", Ev, sIb, XX, XX },
- { "cmpQ", Ev, sIb, XX, XX }
+ { "addQ", { Ev, sIb } },
+ { "orQ", { Ev, sIb } },
+ { "adcQ", { Ev, sIb } },
+ { "sbbQ", { Ev, sIb } },
+ { "andQ", { Ev, sIb } },
+ { "subQ", { Ev, sIb } },
+ { "xorQ", { Ev, sIb } },
+ { "cmpQ", { Ev, sIb } },
},
/* GRP2b */
{
- { "rolA", Eb, Ib, XX, XX },
- { "rorA", Eb, Ib, XX, XX },
- { "rclA", Eb, Ib, XX, XX },
- { "rcrA", Eb, Ib, XX, XX },
- { "shlA", Eb, Ib, XX, XX },
- { "shrA", Eb, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarA", Eb, Ib, XX, XX },
+ { "rolA", { Eb, Ib } },
+ { "rorA", { Eb, Ib } },
+ { "rclA", { Eb, Ib } },
+ { "rcrA", { Eb, Ib } },
+ { "shlA", { Eb, Ib } },
+ { "shrA", { Eb, Ib } },
+ { "(bad)", { XX } },
+ { "sarA", { Eb, Ib } },
},
/* GRP2S */
{
- { "rolQ", Ev, Ib, XX, XX },
- { "rorQ", Ev, Ib, XX, XX },
- { "rclQ", Ev, Ib, XX, XX },
- { "rcrQ", Ev, Ib, XX, XX },
- { "shlQ", Ev, Ib, XX, XX },
- { "shrQ", Ev, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarQ", Ev, Ib, XX, XX },
+ { "rolQ", { Ev, Ib } },
+ { "rorQ", { Ev, Ib } },
+ { "rclQ", { Ev, Ib } },
+ { "rcrQ", { Ev, Ib } },
+ { "shlQ", { Ev, Ib } },
+ { "shrQ", { Ev, Ib } },
+ { "(bad)", { XX } },
+ { "sarQ", { Ev, Ib } },
},
/* GRP2b_one */
{
- { "rolA", Eb, I1, XX, XX },
- { "rorA", Eb, I1, XX, XX },
- { "rclA", Eb, I1, XX, XX },
- { "rcrA", Eb, I1, XX, XX },
- { "shlA", Eb, I1, XX, XX },
- { "shrA", Eb, I1, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarA", Eb, I1, XX, XX },
+ { "rolA", { Eb, I1 } },
+ { "rorA", { Eb, I1 } },
+ { "rclA", { Eb, I1 } },
+ { "rcrA", { Eb, I1 } },
+ { "shlA", { Eb, I1 } },
+ { "shrA", { Eb, I1 } },
+ { "(bad)", { XX } },
+ { "sarA", { Eb, I1 } },
},
/* GRP2S_one */
{
- { "rolQ", Ev, I1, XX, XX },
- { "rorQ", Ev, I1, XX, XX },
- { "rclQ", Ev, I1, XX, XX },
- { "rcrQ", Ev, I1, XX, XX },
- { "shlQ", Ev, I1, XX, XX },
- { "shrQ", Ev, I1, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarQ", Ev, I1, XX, XX },
+ { "rolQ", { Ev, I1 } },
+ { "rorQ", { Ev, I1 } },
+ { "rclQ", { Ev, I1 } },
+ { "rcrQ", { Ev, I1 } },
+ { "shlQ", { Ev, I1 } },
+ { "shrQ", { Ev, I1 } },
+ { "(bad)", { XX } },
+ { "sarQ", { Ev, I1 } },
},
/* GRP2b_cl */
{
- { "rolA", Eb, CL, XX, XX },
- { "rorA", Eb, CL, XX, XX },
- { "rclA", Eb, CL, XX, XX },
- { "rcrA", Eb, CL, XX, XX },
- { "shlA", Eb, CL, XX, XX },
- { "shrA", Eb, CL, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarA", Eb, CL, XX, XX },
+ { "rolA", { Eb, CL } },
+ { "rorA", { Eb, CL } },
+ { "rclA", { Eb, CL } },
+ { "rcrA", { Eb, CL } },
+ { "shlA", { Eb, CL } },
+ { "shrA", { Eb, CL } },
+ { "(bad)", { XX } },
+ { "sarA", { Eb, CL } },
},
/* GRP2S_cl */
{
- { "rolQ", Ev, CL, XX, XX },
- { "rorQ", Ev, CL, XX, XX },
- { "rclQ", Ev, CL, XX, XX },
- { "rcrQ", Ev, CL, XX, XX },
- { "shlQ", Ev, CL, XX, XX },
- { "shrQ", Ev, CL, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "sarQ", Ev, CL, XX, XX }
+ { "rolQ", { Ev, CL } },
+ { "rorQ", { Ev, CL } },
+ { "rclQ", { Ev, CL } },
+ { "rcrQ", { Ev, CL } },
+ { "shlQ", { Ev, CL } },
+ { "shrQ", { Ev, CL } },
+ { "(bad)", { XX } },
+ { "sarQ", { Ev, CL } },
},
/* GRP3b */
{
- { "testA", Eb, Ib, XX, XX },
- { "(bad)", Eb, XX, XX, XX },
- { "notA", Eb, XX, XX, XX },
- { "negA", Eb, XX, XX, XX },
- { "mulA", Eb, XX, XX, XX }, /* Don't print the implicit %al register, */
- { "imulA", Eb, XX, XX, XX }, /* to distinguish these opcodes from other */
- { "divA", Eb, XX, XX, XX }, /* mul/imul opcodes. Do the same for div */
- { "idivA", Eb, XX, XX, XX } /* and idiv for consistency. */
+ { "testA", { Eb, Ib } },
+ { "(bad)", { Eb } },
+ { "notA", { Eb } },
+ { "negA", { Eb } },
+ { "mulA", { Eb } }, /* Don't print the implicit %al register, */
+ { "imulA", { Eb } }, /* to distinguish these opcodes from other */
+ { "divA", { Eb } }, /* mul/imul opcodes. Do the same for div */
+ { "idivA", { Eb } }, /* and idiv for consistency. */
},
/* GRP3S */
{
- { "testQ", Ev, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "notQ", Ev, XX, XX, XX },
- { "negQ", Ev, XX, XX, XX },
- { "mulQ", Ev, XX, XX, XX }, /* Don't print the implicit register. */
- { "imulQ", Ev, XX, XX, XX },
- { "divQ", Ev, XX, XX, XX },
- { "idivQ", Ev, XX, XX, XX },
+ { "testQ", { Ev, Iv } },
+ { "(bad)", { XX } },
+ { "notQ", { Ev } },
+ { "negQ", { Ev } },
+ { "mulQ", { Ev } }, /* Don't print the implicit register. */
+ { "imulQ", { Ev } },
+ { "divQ", { Ev } },
+ { "idivQ", { Ev } },
},
/* GRP4 */
{
- { "incA", Eb, XX, XX, XX },
- { "decA", Eb, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "incA", { Eb } },
+ { "decA", { Eb } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
/* GRP5 */
{
- { "incQ", Ev, XX, XX, XX },
- { "decQ", Ev, XX, XX, XX },
- { "callT", indirEv, XX, XX, XX },
- { "JcallT", indirEp, XX, XX, XX },
- { "jmpT", indirEv, XX, XX, XX },
- { "JjmpT", indirEp, XX, XX, XX },
- { "pushU", stackEv, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "incQ", { Ev } },
+ { "decQ", { Ev } },
+ { "callT", { indirEv } },
+ { "JcallT", { indirEp } },
+ { "jmpT", { indirEv } },
+ { "JjmpT", { indirEp } },
+ { "pushU", { stackEv } },
+ { "(bad)", { XX } },
+ },
+ /* GRP6 */
+ {
+ { "sldtD", { Sv } },
+ { "strD", { Sv } },
+ { "lldt", { Ew } },
+ { "ltr", { Ew } },
+ { "verr", { Ew } },
+ { "verw", { Ew } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* GRP7 */
+ {
+ { OPC_EXT_6 },
+ { OPC_EXT_7 },
+ { OPC_EXT_8 },
+ { OPC_EXT_39 },
+ { "smswD", { Sv } },
+ { "(bad)", { XX } },
+ { "lmsw", { Ew } },
+ { OPC_EXT_38 },
+ },
+ /* GRP8 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "btQ", { Ev, Ib } },
+ { "btsQ", { Ev, Ib } },
+ { "btrQ", { Ev, Ib } },
+ { "btcQ", { Ev, Ib } },
+ },
+ /* GRP9 */
+ {
+ { "(bad)", { XX } },
+ { "cmpxchg8b", { { CMPXCHG8B_Fixup, q_mode } } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { OPC_EXT_9 },
+ { OPC_EXT_10 },
+ },
+ /* GRP11_C6 */
+ {
+ { "movA", { Eb, Ib } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* GRP11_C7 */
+ {
+ { "movQ", { Ev, Iv } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* GRP12 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { OPC_EXT_11 },
+ { "(bad)", { XX } },
+ { OPC_EXT_12 },
+ { "(bad)", { XX } },
+ { OPC_EXT_13 },
+ { "(bad)", { XX } },
+ },
+ /* GRP13 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { OPC_EXT_14 },
+ { "(bad)", { XX } },
+ { OPC_EXT_15 },
+ { "(bad)", { XX } },
+ { OPC_EXT_16 },
+ { "(bad)", { XX } },
+ },
+ /* GRP14 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { OPC_EXT_17 },
+ { OPC_EXT_18 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { OPC_EXT_19 },
+ { OPC_EXT_20 },
+ },
+ /* GRP15 */
+ {
+ { OPC_EXT_21 },
+ { OPC_EXT_22 },
+ { OPC_EXT_23 },
+ { OPC_EXT_24 },
+ { "(bad)", { XX } },
+ { OPC_EXT_25 },
+ { OPC_EXT_26 },
+ { OPC_EXT_27 },
+ },
+ /* GRP16 */
+ {
+ { OPC_EXT_28 },
+ { OPC_EXT_29 },
+ { OPC_EXT_30 },
+ { OPC_EXT_31 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* GRPAMD */
+ {
+ { "prefetch", { Eb } },
+ { "prefetchw", { Eb } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* GRPPADLCK1 */
+ {
+ { "xstore-rng", { { OP_0f07, 0 } } },
+ { "xcrypt-ecb", { { OP_0f07, 0 } } },
+ { "xcrypt-cbc", { { OP_0f07, 0 } } },
+ { "xcrypt-ctr", { { OP_0f07, 0 } } },
+ { "xcrypt-cfb", { { OP_0f07, 0 } } },
+ { "xcrypt-ofb", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ },
+ /* GRPPADLCK2 */
+ {
+ { "montmul", { { OP_0f07, 0 } } },
+ { "xsha1", { { OP_0f07, 0 } } },
+ { "xsha256", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ { "(bad)", { { OP_0f07, 0 } } },
+ }
+};
+
+static const struct dis386 prefix_user_table[][4] = {
+ /* PREGRP0 */
+ {
+ { "addps", { XM, EXx } },
+ { "addss", { XM, EXd } },
+ { "addpd", { XM, EXx } },
+ { "addsd", { XM, EXq } },
+ },
+ /* PREGRP1 */
+ {
+ { "", { XM, EXx, OPSIMD } }, /* See OP_SIMD_SUFFIX. */
+ { "", { XM, EXd, OPSIMD } },
+ { "", { XM, EXx, OPSIMD } },
+ { "", { XM, EXq, OPSIMD } },
+ },
+ /* PREGRP2 */
+ {
+ { "cvtpi2ps", { XM, EMCq } },
+ { "cvtsi2ssY", { XM, Ev } },
+ { "cvtpi2pd", { XM, EMCq } },
+ { "cvtsi2sdY", { XM, Ev } },
+ },
+ /* PREGRP3 */
+ {
+ { "cvtps2pi", { MXC, EXq } },
+ { "cvtss2siY", { Gv, EXd } },
+ { "cvtpd2pi", { MXC, EXx } },
+ { "cvtsd2siY", { Gv, EXq } },
+ },
+ /* PREGRP4 */
+ {
+ { "cvttps2pi", { MXC, EXq } },
+ { "cvttss2siY", { Gv, EXd } },
+ { "cvttpd2pi", { MXC, EXx } },
+ { "cvttsd2siY", { Gv, EXq } },
+ },
+ /* PREGRP5 */
+ {
+ { "divps", { XM, EXx } },
+ { "divss", { XM, EXd } },
+ { "divpd", { XM, EXx } },
+ { "divsd", { XM, EXq } },
+ },
+ /* PREGRP6 */
+ {
+ { "maxps", { XM, EXx } },
+ { "maxss", { XM, EXd } },
+ { "maxpd", { XM, EXx } },
+ { "maxsd", { XM, EXq } },
+ },
+ /* PREGRP7 */
+ {
+ { "minps", { XM, EXx } },
+ { "minss", { XM, EXd } },
+ { "minpd", { XM, EXx } },
+ { "minsd", { XM, EXq } },
+ },
+ /* PREGRP8 */
+ {
+ { "movups", { XM, EXx } },
+ { "movss", { XM, EXd } },
+ { "movupd", { XM, EXx } },
+ { "movsd", { XM, EXq } },
+ },
+ /* PREGRP9 */
+ {
+ { "movups", { EXx, XM } },
+ { "movss", { EXd, XM } },
+ { "movupd", { EXx, XM } },
+ { "movsd", { EXq, XM } },
+ },
+ /* PREGRP10 */
+ {
+ { "mulps", { XM, EXx } },
+ { "mulss", { XM, EXd } },
+ { "mulpd", { XM, EXx } },
+ { "mulsd", { XM, EXq } },
+ },
+ /* PREGRP11 */
+ {
+ { "rcpps", { XM, EXx } },
+ { "rcpss", { XM, EXd } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP12 */
+ {
+ { "rsqrtps",{ XM, EXx } },
+ { "rsqrtss",{ XM, EXd } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP13 */
+ {
+ { "sqrtps", { XM, EXx } },
+ { "sqrtss", { XM, EXd } },
+ { "sqrtpd", { XM, EXx } },
+ { "sqrtsd", { XM, EXq } },
+ },
+ /* PREGRP14 */
+ {
+ { "subps", { XM, EXx } },
+ { "subss", { XM, EXd } },
+ { "subpd", { XM, EXx } },
+ { "subsd", { XM, EXq } },
+ },
+ /* PREGRP15 */
+ {
+ { "(bad)", { XM, EXx } },
+ { "cvtdq2pd", { XM, EXq } },
+ { "cvttpd2dq", { XM, EXx } },
+ { "cvtpd2dq", { XM, EXx } },
+ },
+ /* PREGRP16 */
+ {
+ { "cvtdq2ps", { XM, EXx } },
+ { "cvttps2dq", { XM, EXx } },
+ { "cvtps2dq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP17 */
+ {
+ { "cvtps2pd", { XM, EXq } },
+ { "cvtss2sd", { XM, EXd } },
+ { "cvtpd2ps", { XM, EXx } },
+ { "cvtsd2ss", { XM, EXq } },
+ },
+ /* PREGRP18 */
+ {
+ { "maskmovq", { MX, MS } },
+ { "(bad)", { XM, EXx } },
+ { "maskmovdqu", { XM, XS } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP19 */
+ {
+ { "movq", { MX, EM } },
+ { "movdqu", { XM, EXx } },
+ { "movdqa", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP20 */
+ {
+ { "movq", { EM, MX } },
+ { "movdqu", { EXx, XM } },
+ { "movdqa", { EXx, XM } },
+ { "(bad)", { EXx, XM } },
+ },
+ /* PREGRP21 */
+ {
+ { "(bad)", { EXx, XM } },
+ { "movq2dq",{ XM, MS } },
+ { "movq", { EXq, XM } },
+ { "movdq2q",{ MX, XS } },
+ },
+ /* PREGRP22 */
+ {
+ { "pshufw", { MX, EM, Ib } },
+ { "pshufhw",{ XM, EXx, Ib } },
+ { "pshufd", { XM, EXx, Ib } },
+ { "pshuflw",{ XM, EXx, Ib } },
+ },
+ /* PREGRP23 */
+ {
+ { "movK", { Edq, MX } },
+ { "movq", { XM, EXq } },
+ { "movK", { Edq, XM } },
+ { "(bad)", { Ed, XM } },
+ },
+ /* PREGRP24 */
+ {
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "punpckhqdq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP25 */
+ {
+ { "movntq", { EM, MX } },
+ { "(bad)", { EM, XM } },
+ { "movntdq",{ EM, XM } },
+ { "(bad)", { EM, XM } },
+ },
+ /* PREGRP26 */
+ {
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "punpcklqdq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ },
+ /* PREGRP27 */
+ {
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "addsubpd", { XM, EXx } },
+ { "addsubps", { XM, EXx } },
+ },
+ /* PREGRP28 */
+ {
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "haddpd", { XM, EXx } },
+ { "haddps", { XM, EXx } },
+ },
+ /* PREGRP29 */
+ {
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "hsubpd", { XM, EXx } },
+ { "hsubps", { XM, EXx } },
+ },
+ /* PREGRP30 */
+ {
+ { OPC_EXT_36 },
+ { "movsldup", { XM, EXx } },
+ { "movlpd", { XM, EXq } },
+ { "movddup", { XM, EXq } },
+ },
+ /* PREGRP31 */
+ {
+ { OPC_EXT_37 },
+ { "movshdup", { XM, EXx } },
+ { "movhpd", { XM, EXq } },
+ { "(bad)", { XM, EXq } },
+ },
+ /* PREGRP32 */
+ {
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ { OPC_EXT_32 },
+ },
+ /* PREGRP33 */
+ {
+ {"movntps", { Ev, XM } },
+ {"movntss", { Ed, XM } },
+ {"movntpd", { Ev, XM } },
+ {"movntsd", { Eq, XM } },
+ },
+
+ /* PREGRP34 */
+ {
+ {"vmread", { Em, Gm } },
+ {"(bad)", { XX } },
+ {"extrq", { XS, Ib, Ib } },
+ {"insertq", { XM, XS, Ib, Ib } },
+ },
+
+ /* PREGRP35 */
+ {
+ {"vmwrite", { Gm, Em } },
+ {"(bad)", { XX } },
+ {"extrq", { XM, XS } },
+ {"insertq", { XM, XS } },
+ },
+
+ /* PREGRP36 */
+ {
+ { "bsrS", { Gv, Ev } },
+ { "lzcntS", { Gv, Ev } },
+ { "bsrS", { Gv, Ev } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP37 */
+ {
+ { "(bad)", { XX } },
+ { "popcntS", { Gv, Ev } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP38 */
+ {
+ { "xchgS", { { NOP_Fixup1, eAX_reg }, { NOP_Fixup2, eAX_reg } } },
+ { "pause", { XX } },
+ { "xchgS", { { NOP_Fixup1, eAX_reg }, { NOP_Fixup2, eAX_reg } } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP39 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pblendvb", {XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP40 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendvps", {XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP41 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendvpd", { XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP42 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "ptest", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP43 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxbw", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP44 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxbd", { XM, EXd } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP45 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxbq", { XM, EXw } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP46 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxwd", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP47 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxwq", { XM, EXd } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP48 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovsxdq", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP49 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmuldq", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP50 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpeqq", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP51 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "movntdqa", { XM, EM } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP52 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "packusdw", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP53 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxbw", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP54 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxbd", { XM, EXd } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP55 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxbq", { XM, EXw } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP56 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxwd", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP57 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxwq", { XM, EXd } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP58 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmovzxdq", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP59 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pminsb", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP60 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pminsd", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP61 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pminuw", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP62 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pminud", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP63 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmaxsb", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP64 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmaxsd", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP65 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmaxuw", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP66 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmaxud", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP67 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pmulld", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP68 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "phminposuw", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP69 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "roundps", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP70 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "roundpd", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP71 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "roundss", { XM, EXd, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP72 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "roundsd", { XM, EXq, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP73 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendps", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP74 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendpd", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP75 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pblendw", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP76 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pextrb", { Edqb, XM, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP77 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pextrw", { Edqw, XM, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP78 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pextrK", { Edq, XM, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP79 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "extractps", { Edqd, XM, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP80 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pinsrb", { XM, Edqb, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP81 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "insertps", { XM, EXd, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP82 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pinsrK", { XM, Edq, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP83 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "dpps", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP84 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "dppd", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP85 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "mpsadbw", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP86 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpgtq", { XM, EXx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP87 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "crc32", { Gdq, { CRC32_Fixup, b_mode } } },
+ },
+
+ /* PREGRP88 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "crc32", { Gdq, { CRC32_Fixup, v_mode } } },
+ },
+
+ /* PREGRP89 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpestrm", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP90 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpestri", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP91 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpistrm", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP92 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pcmpistri", { XM, EXx, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP93 */
+ {
+ { "ucomiss",{ XM, EXd } },
+ { "(bad)", { XX } },
+ { "ucomisd",{ XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP94 */
+ {
+ { "comiss", { XM, EXd } },
+ { "(bad)", { XX } },
+ { "comisd", { XM, EXq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP95 */
+ {
+ { "punpcklbw",{ MX, EMd } },
+ { "(bad)", { XX } },
+ { "punpcklbw",{ MX, EMx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP96 */
+ {
+ { "punpcklwd",{ MX, EMd } },
+ { "(bad)", { XX } },
+ { "punpcklwd",{ MX, EMx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP97 */
+ {
+ { "punpckldq",{ MX, EMd } },
+ { "(bad)", { XX } },
+ { "punpckldq",{ MX, EMx } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP98 */
+ {
+ { "vmptrld",{ Mq } },
+ { "vmxon", { Mq } },
+ { "vmclear",{ Mq } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP99 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "psrldq", { MS, Ib } },
+ { "(bad)", { XX } },
+ },
+
+ /* PREGRP100 */
+ {
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pslldq", { MS, Ib } },
+ { "(bad)", { XX } },
+ },
+};
+
+static const struct dis386 x86_64_table[][2] = {
+ {
+ { "pusha{P|}", { XX } },
+ { "(bad)", { XX } },
+ },
+ {
+ { "popa{P|}", { XX } },
+ { "(bad)", { XX } },
+ },
+ {
+ { OPC_EXT_33 },
+ { "(bad)", { XX } },
+ },
+ {
+ { "arpl", { Ew, Gw } },
+ { "movs{||lq|xd}", { Gv, Ed } },
+ },
+};
+
+static const struct dis386 three_byte_table[][256] = {
+ /* THREE_BYTE_0 */
+ {
+ /* 00 */
+ { "pshufb", { MX, EM } },
+ { "phaddw", { MX, EM } },
+ { "phaddd", { MX, EM } },
+ { "phaddsw", { MX, EM } },
+ { "pmaddubsw", { MX, EM } },
+ { "phsubw", { MX, EM } },
+ { "phsubd", { MX, EM } },
+ { "phsubsw", { MX, EM } },
+ /* 08 */
+ { "psignb", { MX, EM } },
+ { "psignw", { MX, EM } },
+ { "psignd", { MX, EM } },
+ { "pmulhrsw", { MX, EM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 10 */
+ { PREGRP39 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { PREGRP40 },
+ { PREGRP41 },
+ { "(bad)", { XX } },
+ { PREGRP42 },
+ /* 18 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pabsb", { MX, EM } },
+ { "pabsw", { MX, EM } },
+ { "pabsd", { MX, EM } },
+ { "(bad)", { XX } },
+ /* 20 */
+ { PREGRP43 },
+ { PREGRP44 },
+ { PREGRP45 },
+ { PREGRP46 },
+ { PREGRP47 },
+ { PREGRP48 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 28 */
+ { PREGRP49 },
+ { PREGRP50 },
+ { PREGRP51 },
+ { PREGRP52 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 30 */
+ { PREGRP53 },
+ { PREGRP54 },
+ { PREGRP55 },
+ { PREGRP56 },
+ { PREGRP57 },
+ { PREGRP58 },
+ { "(bad)", { XX } },
+ { PREGRP86 },
+ /* 38 */
+ { PREGRP59 },
+ { PREGRP60 },
+ { PREGRP61 },
+ { PREGRP62 },
+ { PREGRP63 },
+ { PREGRP64 },
+ { PREGRP65 },
+ { PREGRP66 },
+ /* 40 */
+ { PREGRP67 },
+ { PREGRP68 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 48 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 50 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 58 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 60 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 68 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 70 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 78 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 80 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 88 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 90 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 98 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* a0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* a8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* b0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* b8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* c0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* c8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* d0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* d8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* e0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* e8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* f0 */
+ { PREGRP87 },
+ { PREGRP88 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* f8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ /* THREE_BYTE_1 */
+ {
+ /* 00 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 08 */
+ { PREGRP69 },
+ { PREGRP70 },
+ { PREGRP71 },
+ { PREGRP72 },
+ { PREGRP73 },
+ { PREGRP74 },
+ { PREGRP75 },
+ { "palignr", { MX, EM, Ib } },
+ /* 10 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { PREGRP76 },
+ { PREGRP77 },
+ { PREGRP78 },
+ { PREGRP79 },
+ /* 18 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 20 */
+ { PREGRP80 },
+ { PREGRP81 },
+ { PREGRP82 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 28 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 30 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 38 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 40 */
+ { PREGRP83 },
+ { PREGRP84 },
+ { PREGRP85 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 48 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 50 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 58 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 60 */
+ { PREGRP89 },
+ { PREGRP90 },
+ { PREGRP91 },
+ { PREGRP92 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 68 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 70 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 78 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 80 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 88 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 90 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* 98 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* a0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* a8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* b0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* b8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* c0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* c8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* d0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* d8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* e0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* e8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* f0 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ /* f8 */
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ }
+};
+
+static const struct dis386 opc_ext_table[][2] = {
+ {
+ /* OPC_EXT_0 */
+ { "leaS", { Gv, M } },
+ { "(bad)", { XX } },
},
- /* GRP6 */
{
- { "sldt", Ev, XX, XX, XX },
- { "str", Ev, XX, XX, XX },
- { "lldt", Ew, XX, XX, XX },
- { "ltr", Ew, XX, XX, XX },
- { "verr", Ew, XX, XX, XX },
- { "verw", Ew, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX }
+ /* OPC_EXT_1 */
+ { "les{S|}", { Gv, Mp } },
+ { "(bad)", { XX } },
},
- /* GRP7 */
{
- { "sgdt{Q|IQ||}", VMX_Fixup, 0, XX, XX, XX },
- { "sidt{Q|IQ||}", PNI_Fixup, 0, XX, XX, XX },
- { "lgdt{Q|Q||}", M, XX, XX, XX },
- { "lidt{Q|Q||}", SVME_Fixup, 0, XX, XX, XX },
- { "smsw", Ev, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "lmsw", Ew, XX, XX, XX },
- { "invlpg", INVLPG_Fixup, w_mode, XX, XX, XX },
+ /* OPC_EXT_2 */
+ { "ldsS", { Gv, Mp } },
+ { "(bad)", { XX } },
},
- /* GRP8 */
{
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "btQ", Ev, Ib, XX, XX },
- { "btsQ", Ev, Ib, XX, XX },
- { "btrQ", Ev, Ib, XX, XX },
- { "btcQ", Ev, Ib, XX, XX },
+ /* OPC_EXT_3 */
+ { "lssS", { Gv, Mp } },
+ { "(bad)", { XX } },
},
- /* GRP9 */
{
- { "(bad)", XX, XX, XX, XX },
- { "cmpxchg8b", Eq, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "", VM, XX, XX, XX }, /* See OP_VMX. */
- { "vmptrst", Eq, XX, XX, XX },
+ /* OPC_EXT_4 */
+ { "lfsS", { Gv, Mp } },
+ { "(bad)", { XX } },
},
- /* GRP11_C6 */
{
- { "movA", Eb, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_5 */
+ { "lgsS", { Gv, Mp } },
+ { "(bad)", { XX } },
},
- /* GRP11_C7 */
{
- { "movQ", Ev, Iv, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_6 */
+ { "sgdt{Q|IQ||}", { M } },
+ { OPC_EXT_RM_0 },
},
- /* GRP12 */
{
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psrlw", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psraw", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psllw", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_7 */
+ { "sidt{Q|IQ||}", { M } },
+ { OPC_EXT_RM_1 },
},
- /* GRP13 */
{
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psrld", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psrad", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "pslld", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_8 */
+ { "lgdt{Q|Q||}", { M } },
+ { "(bad)", { XX } },
},
- /* GRP14 */
{
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psrlq", MS, Ib, XX, XX },
- { "psrldq", MS, Ib, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "psllq", MS, Ib, XX, XX },
- { "pslldq", MS, Ib, XX, XX },
+ /* OPC_EXT_9 */
+ { PREGRP98 },
+ { "(bad)", { XX } },
},
- /* GRP15 */
{
- { "fxsave", Ev, XX, XX, XX },
- { "fxrstor", Ev, XX, XX, XX },
- { "ldmxcsr", Ev, XX, XX, XX },
- { "stmxcsr", Ev, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "lfence", OP_0fae, 0, XX, XX, XX },
- { "mfence", OP_0fae, 0, XX, XX, XX },
- { "clflush", OP_0fae, 0, XX, XX, XX },
+ /* OPC_EXT_10 */
+ { "vmptrst", { Mq } },
+ { "(bad)", { XX } },
},
- /* GRP16 */
{
- { "prefetchnta", Ev, XX, XX, XX },
- { "prefetcht0", Ev, XX, XX, XX },
- { "prefetcht1", Ev, XX, XX, XX },
- { "prefetcht2", Ev, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_11 */
+ { "(bad)", { XX } },
+ { "psrlw", { MS, Ib } },
},
- /* GRPAMD */
{
- { "prefetch", Eb, XX, XX, XX },
- { "prefetchw", Eb, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_12 */
+ { "(bad)", { XX } },
+ { "psraw", { MS, Ib } },
},
- /* GRPPADLCK1 */
{
- { "xstore-rng", OP_0f07, 0, XX, XX, XX },
- { "xcrypt-ecb", OP_0f07, 0, XX, XX, XX },
- { "xcrypt-cbc", OP_0f07, 0, XX, XX, XX },
- { "xcrypt-ctr", OP_0f07, 0, XX, XX, XX },
- { "xcrypt-cfb", OP_0f07, 0, XX, XX, XX },
- { "xcrypt-ofb", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
+ /* OPC_EXT_13 */
+ { "(bad)", { XX } },
+ { "psllw", { MS, Ib } },
},
- /* GRPPADLCK2 */
- {
- { "montmul", OP_0f07, 0, XX, XX, XX },
- { "xsha1", OP_0f07, 0, XX, XX, XX },
- { "xsha256", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- { "(bad)", OP_0f07, 0, XX, XX, XX },
- }
-};
-
-static const struct dis386 prefix_user_table[][4] = {
- /* PREGRP0 */
{
- { "addps", XM, EX, XX, XX },
- { "addss", XM, EX, XX, XX },
- { "addpd", XM, EX, XX, XX },
- { "addsd", XM, EX, XX, XX },
+ /* OPC_EXT_14 */
+ { "(bad)", { XX } },
+ { "psrld", { MS, Ib } },
},
- /* PREGRP1 */
{
- { "", XM, EX, OPSIMD, XX }, /* See OP_SIMD_SUFFIX. */
- { "", XM, EX, OPSIMD, XX },
- { "", XM, EX, OPSIMD, XX },
- { "", XM, EX, OPSIMD, XX },
+ /* OPC_EXT_15 */
+ { "(bad)", { XX } },
+ { "psrad", { MS, Ib } },
},
- /* PREGRP2 */
{
- { "cvtpi2ps", XM, EM, XX, XX },
- { "cvtsi2ssY", XM, Ev, XX, XX },
- { "cvtpi2pd", XM, EM, XX, XX },
- { "cvtsi2sdY", XM, Ev, XX, XX },
+ /* OPC_EXT_16 */
+ { "(bad)", { XX } },
+ { "pslld", { MS, Ib } },
},
- /* PREGRP3 */
{
- { "cvtps2pi", MX, EX, XX, XX },
- { "cvtss2siY", Gv, EX, XX, XX },
- { "cvtpd2pi", MX, EX, XX, XX },
- { "cvtsd2siY", Gv, EX, XX, XX },
+ /* OPC_EXT_17 */
+ { "(bad)", { XX } },
+ { "psrlq", { MS, Ib } },
},
- /* PREGRP4 */
{
- { "cvttps2pi", MX, EX, XX, XX },
- { "cvttss2siY", Gv, EX, XX, XX },
- { "cvttpd2pi", MX, EX, XX, XX },
- { "cvttsd2siY", Gv, EX, XX, XX },
+ /* OPC_EXT_18 */
+ { "(bad)", { XX } },
+ { PREGRP99 },
},
- /* PREGRP5 */
{
- { "divps", XM, EX, XX, XX },
- { "divss", XM, EX, XX, XX },
- { "divpd", XM, EX, XX, XX },
- { "divsd", XM, EX, XX, XX },
+ /* OPC_EXT_19 */
+ { "(bad)", { XX } },
+ { "psllq", { MS, Ib } },
},
- /* PREGRP6 */
{
- { "maxps", XM, EX, XX, XX },
- { "maxss", XM, EX, XX, XX },
- { "maxpd", XM, EX, XX, XX },
- { "maxsd", XM, EX, XX, XX },
+ /* OPC_EXT_20 */
+ { "(bad)", { XX } },
+ { PREGRP100 },
},
- /* PREGRP7 */
{
- { "minps", XM, EX, XX, XX },
- { "minss", XM, EX, XX, XX },
- { "minpd", XM, EX, XX, XX },
- { "minsd", XM, EX, XX, XX },
+ /* OPC_EXT_21 */
+ { "fxsave", { M } },
+ { "(bad)", { XX } },
},
- /* PREGRP8 */
{
- { "movups", XM, EX, XX, XX },
- { "movss", XM, EX, XX, XX },
- { "movupd", XM, EX, XX, XX },
- { "movsd", XM, EX, XX, XX },
+ /* OPC_EXT_22 */
+ { "fxrstor", { M } },
+ { "(bad)", { XX } },
},
- /* PREGRP9 */
{
- { "movups", EX, XM, XX, XX },
- { "movss", EX, XM, XX, XX },
- { "movupd", EX, XM, XX, XX },
- { "movsd", EX, XM, XX, XX },
+ /* OPC_EXT_23 */
+ { "ldmxcsr", { Md } },
+ { "(bad)", { XX } },
},
- /* PREGRP10 */
{
- { "mulps", XM, EX, XX, XX },
- { "mulss", XM, EX, XX, XX },
- { "mulpd", XM, EX, XX, XX },
- { "mulsd", XM, EX, XX, XX },
+ /* OPC_EXT_24 */
+ { "stmxcsr", { Md } },
+ { "(bad)", { XX } },
},
- /* PREGRP11 */
{
- { "rcpps", XM, EX, XX, XX },
- { "rcpss", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_25 */
+ { "(bad)", { XX } },
+ { OPC_EXT_RM_2 },
},
- /* PREGRP12 */
{
- { "rsqrtps", XM, EX, XX, XX },
- { "rsqrtss", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_26 */
+ { "(bad)", { XX } },
+ { OPC_EXT_RM_3 },
},
- /* PREGRP13 */
{
- { "sqrtps", XM, EX, XX, XX },
- { "sqrtss", XM, EX, XX, XX },
- { "sqrtpd", XM, EX, XX, XX },
- { "sqrtsd", XM, EX, XX, XX },
+ /* OPC_EXT_27 */
+ { "clflush", { Mb } },
+ { OPC_EXT_RM_4 },
},
- /* PREGRP14 */
{
- { "subps", XM, EX, XX, XX },
- { "subss", XM, EX, XX, XX },
- { "subpd", XM, EX, XX, XX },
- { "subsd", XM, EX, XX, XX },
+ /* OPC_EXT_28 */
+ { "prefetchnta", { Mb } },
+ { "(bad)", { XX } },
},
- /* PREGRP15 */
{
- { "(bad)", XM, EX, XX, XX},
- { "cvtdq2pd", XM, EX, XX, XX },
- { "cvttpd2dq", XM, EX, XX, XX },
- { "cvtpd2dq", XM, EX, XX, XX },
+ /* OPC_EXT_29 */
+ { "prefetcht0", { Mb } },
+ { "(bad)", { XX } },
},
- /* PREGRP16 */
{
- { "cvtdq2ps", XM, EX, XX, XX },
- { "cvttps2dq",XM, EX, XX, XX },
- { "cvtps2dq",XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_30 */
+ { "prefetcht1", { Mb } },
+ { "(bad)", { XX } },
},
- /* PREGRP17 */
{
- { "cvtps2pd", XM, EX, XX, XX },
- { "cvtss2sd", XM, EX, XX, XX },
- { "cvtpd2ps", XM, EX, XX, XX },
- { "cvtsd2ss", XM, EX, XX, XX },
+ /* OPC_EXT_31 */
+ { "prefetcht2", { Mb } },
+ { "(bad)", { XX } },
},
- /* PREGRP18 */
{
- { "maskmovq", MX, MS, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "maskmovdqu", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_32 */
+ { "lddqu", { XM, M } },
+ { "(bad)", { XX } },
},
- /* PREGRP19 */
{
- { "movq", MX, EM, XX, XX },
- { "movdqu", XM, EX, XX, XX },
- { "movdqa", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_33 */
+ { "bound{S|}", { Gv, Ma } },
+ { "(bad)", { XX } },
},
- /* PREGRP20 */
{
- { "movq", EM, MX, XX, XX },
- { "movdqu", EX, XM, XX, XX },
- { "movdqa", EX, XM, XX, XX },
- { "(bad)", EX, XM, XX, XX },
+ /* OPC_EXT_34 */
+ { "movlpX", { EXq, XM } },
+ { "(bad)", { XX } },
},
- /* PREGRP21 */
{
- { "(bad)", EX, XM, XX, XX },
- { "movq2dq", XM, MS, XX, XX },
- { "movq", EX, XM, XX, XX },
- { "movdq2q", MX, XS, XX, XX },
+ /* OPC_EXT_35 */
+ { "movhpX", { EXq, XM } },
+ { "(bad)", { XX } },
},
- /* PREGRP22 */
{
- { "pshufw", MX, EM, Ib, XX },
- { "pshufhw", XM, EX, Ib, XX },
- { "pshufd", XM, EX, Ib, XX },
- { "pshuflw", XM, EX, Ib, XX},
+ /* OPC_EXT_36 */
+ { "movlpX", { XM, EXq } },
+ { "movhlpX", { XM, EXq } },
},
- /* PREGRP23 */
{
- { "movd", Edq, MX, XX, XX },
- { "movq", XM, EX, XX, XX },
- { "movd", Edq, XM, XX, XX },
- { "(bad)", Ed, XM, XX, XX },
+ /* OPC_EXT_37 */
+ { "movhpX", { XM, EXq } },
+ { "movlhpX", { XM, EXq } },
},
- /* PREGRP24 */
{
- { "(bad)", MX, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "punpckhqdq", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_38 */
+ { "invlpg", { Mb } },
+ { OPC_EXT_RM_5 },
},
- /* PREGRP25 */
{
- { "movntq", EM, MX, XX, XX },
- { "(bad)", EM, XM, XX, XX },
- { "movntdq", EM, XM, XX, XX },
- { "(bad)", EM, XM, XX, XX },
+ /* OPC_EXT_39 */
+ { "lidt{Q|Q||}", { M } },
+ { OPC_EXT_RM_6 },
},
- /* PREGRP26 */
{
- { "(bad)", MX, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "punpcklqdq", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_40 */
+ { "(bad)", { XX } },
+ { "movZ", { Rm, Cm } },
},
- /* PREGRP27 */
{
- { "(bad)", MX, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "addsubpd", XM, EX, XX, XX },
- { "addsubps", XM, EX, XX, XX },
+ /* OPC_EXT_41 */
+ { "(bad)", { XX } },
+ { "movZ", { Rm, Dm } },
},
- /* PREGRP28 */
{
- { "(bad)", MX, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "haddpd", XM, EX, XX, XX },
- { "haddps", XM, EX, XX, XX },
+ /* OPC_EXT_42 */
+ { "(bad)", { XX } },
+ { "movZ", { Cm, Rm } },
},
- /* PREGRP29 */
{
- { "(bad)", MX, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "hsubpd", XM, EX, XX, XX },
- { "hsubps", XM, EX, XX, XX },
+ /* OPC_EXT_43 */
+ { "(bad)", { XX } },
+ { "movZ", { Dm, Rm } },
},
- /* PREGRP30 */
{
- { "movlpX", XM, EX, SIMD_Fixup, 'h', XX }, /* really only 2 operands */
- { "movsldup", XM, EX, XX, XX },
- { "movlpd", XM, EX, XX, XX },
- { "movddup", XM, EX, XX, XX },
+ /* OPC_EXT_44 */
+ { "(bad)", { XX } },
+ { "movL", { Rd, Td } },
},
- /* PREGRP31 */
{
- { "movhpX", XM, EX, SIMD_Fixup, 'l', XX },
- { "movshdup", XM, EX, XX, XX },
- { "movhpd", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
+ /* OPC_EXT_45 */
+ { "(bad)", { XX } },
+ { "movL", { Td, Rd } },
},
- /* PREGRP32 */
+};
+
+static const struct dis386 opc_ext_rm_table[][8] = {
{
- { "(bad)", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "(bad)", XM, EX, XX, XX },
- { "lddqu", XM, M, XX, XX },
+ /* OPC_EXT_RM_0 */
+ { "(bad)", { XX } },
+ { "vmcall", { Skip_MODRM } },
+ { "vmlaunch", { Skip_MODRM } },
+ { "vmresume", { Skip_MODRM } },
+ { "vmxoff", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
- /* PREGRP33 */
{
- {"movntps",Ev, XM, XX, XX},
- {"movntss",Ev, XM, XX, XX},
- {"movntpd",Ev, XM, XX, XX},
- {"movntsd",Ev, XM, XX, XX},
+ /* OPC_EXT_RM_1 */
+ { "monitor", { { OP_Monitor, 0 } } },
+ { "mwait", { { OP_Mwait, 0 } } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
-
- /* PREGRP34 */
{
- {"vmread", Em, Gm, XX, XX},
- {"(bad)", XX, XX, XX, XX},
- {"extrq", XS, Ib, Ib, XX},
- {"insertq",XM, XS, Ib, Ib},
+ /* OPC_EXT_RM_2 */
+ { "lfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
-
- /* PREGRP35 */
{
- {"vmwrite", Gm, Em, XX, XX},
- {"(bad)", XX, XX, XX, XX},
- {"extrq", XM, XS, XX, XX},
- {"insertq", XM, XS, XX, XX},
- },
-
- /* PREGRP36 */
- {
- { "bsrS", Gv, Ev, XX, XX },
- { "lzcntS", Gv, Ev, XX, XX },
- { "bsrS", Gv, Ev, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ /* OPC_EXT_RM_3 */
+ { "mfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
-
-};
-
-static const struct dis386 x86_64_table[][2] = {
{
- { "arpl", Ew, Gw, XX, XX },
- { "movs{||lq|xd}", Gv, Ed, XX, XX },
+ /* OPC_EXT_RM_4 */
+ { "sfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
-};
-
-static const struct dis386 three_byte_table[][32] = {
- /* THREE_BYTE_0 */
{
- { "pshufb", MX, EM, XX, XX },
- { "phaddw", MX, EM, XX, XX },
- { "phaddd", MX, EM, XX, XX },
- { "phaddsw", MX, EM, XX, XX },
- { "pmaddubsw", MX, EM, XX, XX },
- { "phsubw", MX, EM, XX, XX },
- { "phsubd", MX, EM, XX, XX },
- { "phsubsw", MX, EM, XX, XX },
- { "psignb", MX, EM, XX, XX },
- { "psignw", MX, EM, XX, XX },
- { "psignd", MX, EM, XX, XX },
- { "pmulhrsw", MX, EM, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "pabsb", MX, EM, XX, XX },
- { "pabsw", MX, EM, XX, XX },
- { "pabsd", MX, EM, XX, XX },
- { "(bad)", XX, XX, XX, XX }
+ /* OPC_EXT_RM_5 */
+ { "swapgs", { Skip_MODRM } },
+ { "rdtscp", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
- /* THREE_BYTE_1 */
{
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "palignr", MX, EM, Ib, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX }
+ /* OPC_EXT_RM_6 */
+ { "vmrun", { Skip_MODRM } },
+ { "vmmcall", { Skip_MODRM } },
+ { "vmload", { Skip_MODRM } },
+ { "vmsave", { Skip_MODRM } },
+ { "stgi", { Skip_MODRM } },
+ { "clgi", { Skip_MODRM } },
+ { "skinit", { Skip_MODRM } },
+ { "invlpga", { Skip_MODRM } },
},
};
static const char *
prefix_name (int pref, int sizeflag)
{
+ static const char *rexes [16] =
+ {
+ "rex", /* 0x40 */
+ "rex.B", /* 0x41 */
+ "rex.X", /* 0x42 */
+ "rex.XB", /* 0x43 */
+ "rex.R", /* 0x44 */
+ "rex.RB", /* 0x45 */
+ "rex.RX", /* 0x46 */
+ "rex.RXB", /* 0x47 */
+ "rex.W", /* 0x48 */
+ "rex.WB", /* 0x49 */
+ "rex.WX", /* 0x4a */
+ "rex.WXB", /* 0x4b */
+ "rex.WR", /* 0x4c */
+ "rex.WRB", /* 0x4d */
+ "rex.WRX", /* 0x4e */
+ "rex.WRXB", /* 0x4f */
+ };
+
switch (pref)
{
/* REX prefixes family. */
case 0x40:
- return "rex";
case 0x41:
- return "rexZ";
case 0x42:
- return "rexY";
case 0x43:
- return "rexYZ";
case 0x44:
- return "rexX";
case 0x45:
- return "rexXZ";
case 0x46:
- return "rexXY";
case 0x47:
- return "rexXYZ";
case 0x48:
- return "rex64";
case 0x49:
- return "rex64Z";
case 0x4a:
- return "rex64Y";
case 0x4b:
- return "rex64YZ";
case 0x4c:
- return "rex64X";
case 0x4d:
- return "rex64XZ";
case 0x4e:
- return "rex64XY";
case 0x4f:
- return "rex64XYZ";
+ return rexes [pref - 0x40];
case 0xf3:
return "repz";
case 0xf2:
}
}
-static char op1out[100], op2out[100], op3out[100], op4out[100];
-static int op_ad, op_index[4];
+static char op_out[MAX_OPERANDS][100];
+static int op_ad, op_index[MAX_OPERANDS];
static int two_source_ops;
-static bfd_vma op_address[4];
-static bfd_vma op_riprel[4];
+static bfd_vma op_address[MAX_OPERANDS];
+static bfd_vma op_riprel[MAX_OPERANDS];
static bfd_vma start_pc;
-\f
+
/*
* On the 386's of 1988, the maximum length of an instruction is 15 bytes.
* (see topic "Redundant prefixes" in the "Differences from 8086"
return print_insn (pc, info);
}
+void
+print_i386_disassembler_options (FILE *stream)
+{
+ fprintf (stream, _("\n\
+The following i386/x86-64 specific disassembler options are supported for use\n\
+with the -M switch (multiple options should be separated by commas):\n"));
+
+ fprintf (stream, _(" x86-64 Disassemble in 64bit mode\n"));
+ fprintf (stream, _(" i386 Disassemble in 32bit mode\n"));
+ fprintf (stream, _(" i8086 Disassemble in 16bit mode\n"));
+ fprintf (stream, _(" att Display instruction in AT&T syntax\n"));
+ fprintf (stream, _(" intel Display instruction in Intel syntax\n"));
+ fprintf (stream, _(" addr64 Assume 64bit address size\n"));
+ fprintf (stream, _(" addr32 Assume 32bit address size\n"));
+ fprintf (stream, _(" addr16 Assume 16bit address size\n"));
+ fprintf (stream, _(" data32 Assume 32bit data size\n"));
+ fprintf (stream, _(" data16 Assume 16bit data size\n"));
+ fprintf (stream, _(" suffix Always display instruction suffix in AT&T syntax\n"));
+}
+
+/* Get a pointer to struct dis386 with a valid name. */
+
+static const struct dis386 *
+get_valid_dis386 (const struct dis386 *dp)
+{
+ int index;
+
+ if (dp->name != NULL)
+ return dp;
+
+ switch (dp->op[0].bytemode)
+ {
+ case USE_GROUPS:
+ dp = &grps[dp->op[1].bytemode][modrm.reg];
+ break;
+
+ case USE_PREFIX_USER_TABLE:
+ index = 0;
+ used_prefixes |= (prefixes & PREFIX_REPZ);
+ if (prefixes & PREFIX_REPZ)
+ {
+ index = 1;
+ repz_prefix = NULL;
+ }
+ else
+ {
+ /* We should check PREFIX_REPNZ and PREFIX_REPZ before
+ PREFIX_DATA. */
+ used_prefixes |= (prefixes & PREFIX_REPNZ);
+ if (prefixes & PREFIX_REPNZ)
+ {
+ index = 3;
+ repnz_prefix = NULL;
+ }
+ else
+ {
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ if (prefixes & PREFIX_DATA)
+ {
+ index = 2;
+ data_prefix = NULL;
+ }
+ }
+ }
+ dp = &prefix_user_table[dp->op[1].bytemode][index];
+ break;
+
+ case X86_64_SPECIAL:
+ index = address_mode == mode_64bit ? 1 : 0;
+ dp = &x86_64_table[dp->op[1].bytemode][index];
+ break;
+
+ case USE_OPC_EXT_TABLE:
+ index = modrm.mod == 0x3 ? 1 : 0;
+ dp = &opc_ext_table[dp->op[1].bytemode][index];
+ break;
+
+ case USE_OPC_EXT_RM_TABLE:
+ index = modrm.rm;
+ dp = &opc_ext_rm_table[dp->op[1].bytemode][index];
+ break;
+
+ default:
+ oappend (INTERNAL_DISASSEMBLER_ERROR);
+ return NULL;
+ }
+
+ if (dp->name != NULL)
+ return dp;
+ else
+ return get_valid_dis386 (dp);
+}
+
static int
print_insn (bfd_vma pc, disassemble_info *info)
{
const struct dis386 *dp;
int i;
- char *first, *second, *third, *fourth;
+ char *op_txt[MAX_OPERANDS];
int needcomma;
- unsigned char uses_SSE_prefix, uses_LOCK_prefix;
int sizeflag;
const char *p;
struct dis_private priv;
+ unsigned char op;
+ char prefix_obuf[32];
+ char *prefix_obufp;
if (info->mach == bfd_mach_x86_64_intel_syntax
|| info->mach == bfd_mach_x86_64)
for (p = info->disassembler_options; p != NULL; )
{
- if (strncmp (p, "x86-64", 6) == 0)
+ if (CONST_STRNEQ (p, "x86-64"))
{
address_mode = mode_64bit;
priv.orig_sizeflag = AFLAG | DFLAG;
}
- else if (strncmp (p, "i386", 4) == 0)
+ else if (CONST_STRNEQ (p, "i386"))
{
address_mode = mode_32bit;
priv.orig_sizeflag = AFLAG | DFLAG;
}
- else if (strncmp (p, "i8086", 5) == 0)
+ else if (CONST_STRNEQ (p, "i8086"))
{
address_mode = mode_16bit;
priv.orig_sizeflag = 0;
}
- else if (strncmp (p, "intel", 5) == 0)
+ else if (CONST_STRNEQ (p, "intel"))
{
intel_syntax = 1;
}
- else if (strncmp (p, "att", 3) == 0)
+ else if (CONST_STRNEQ (p, "att"))
{
intel_syntax = 0;
}
- else if (strncmp (p, "addr", 4) == 0)
+ else if (CONST_STRNEQ (p, "addr"))
{
- if (p[4] == '1' && p[5] == '6')
- priv.orig_sizeflag &= ~AFLAG;
- else if (p[4] == '3' && p[5] == '2')
- priv.orig_sizeflag |= AFLAG;
+ if (address_mode == mode_64bit)
+ {
+ if (p[4] == '3' && p[5] == '2')
+ priv.orig_sizeflag &= ~AFLAG;
+ else if (p[4] == '6' && p[5] == '4')
+ priv.orig_sizeflag |= AFLAG;
+ }
+ else
+ {
+ if (p[4] == '1' && p[5] == '6')
+ priv.orig_sizeflag &= ~AFLAG;
+ else if (p[4] == '3' && p[5] == '2')
+ priv.orig_sizeflag |= AFLAG;
+ }
}
- else if (strncmp (p, "data", 4) == 0)
+ else if (CONST_STRNEQ (p, "data"))
{
if (p[4] == '1' && p[5] == '6')
priv.orig_sizeflag &= ~DFLAG;
else if (p[4] == '3' && p[5] == '2')
priv.orig_sizeflag |= DFLAG;
}
- else if (strncmp (p, "suffix", 6) == 0)
+ else if (CONST_STRNEQ (p, "suffix"))
priv.orig_sizeflag |= SUFFIX_ALWAYS;
p = strchr (p, ',');
priv.insn_start = pc;
obuf[0] = 0;
- op1out[0] = 0;
- op2out[0] = 0;
- op3out[0] = 0;
- op4out[0] = 0;
-
- op_index[0] = op_index[1] = op_index[2] = op_index[3] = -1;
+ for (i = 0; i < MAX_OPERANDS; ++i)
+ {
+ op_out[i][0] = 0;
+ op_index[i] = -1;
+ }
the_info = info;
start_pc = pc;
return 1;
}
+ op = 0;
if (*codep == 0x0f)
{
+ unsigned char threebyte;
FETCH_DATA (info, codep + 2);
- dp = &dis386_twobyte[*++codep];
+ threebyte = *++codep;
+ dp = &dis386_twobyte[threebyte];
need_modrm = twobyte_has_modrm[*codep];
- uses_SSE_prefix = twobyte_uses_SSE_prefix[*codep];
- uses_LOCK_prefix = (*codep & ~0x02) == 0x20;
+ codep++;
+ if (dp->name == NULL && dp->op[0].bytemode == IS_3BYTE_OPCODE)
+ {
+ FETCH_DATA (info, codep + 2);
+ op = *codep++;
+ }
}
else
{
dp = &dis386[*codep];
need_modrm = onebyte_has_modrm[*codep];
- uses_SSE_prefix = 0;
- uses_LOCK_prefix = 0;
+ codep++;
}
-
- /*"lzcnt"=0xBD is the only non-sse instruction which uses F3 in the opcode without any "rep(z|nz)"*/
- if (!uses_SSE_prefix && (prefixes & PREFIX_REPZ) && *codep !=0xBD)
+
+ if ((prefixes & PREFIX_REPZ))
{
- oappend ("repz ");
+ repz_prefix = "repz ";
used_prefixes |= PREFIX_REPZ;
}
- if (!uses_SSE_prefix && (prefixes & PREFIX_REPNZ) && *codep !=0xBD)
+ else
+ repz_prefix = NULL;
+
+ if ((prefixes & PREFIX_REPNZ))
{
- oappend ("repnz ");
+ repnz_prefix = "repnz ";
used_prefixes |= PREFIX_REPNZ;
}
+ else
+ repnz_prefix = NULL;
- codep++;
-
- if (!uses_LOCK_prefix && (prefixes & PREFIX_LOCK))
+ if ((prefixes & PREFIX_LOCK))
{
- oappend ("lock ");
+ lock_prefix = "lock ";
used_prefixes |= PREFIX_LOCK;
}
+ else
+ lock_prefix = NULL;
+ addr_prefix = NULL;
if (prefixes & PREFIX_ADDR)
{
sizeflag ^= AFLAG;
- if (dp->bytemode3 != loop_jcxz_mode || intel_syntax)
+ if (dp->op[2].bytemode != loop_jcxz_mode || intel_syntax)
{
if ((sizeflag & AFLAG) || address_mode == mode_64bit)
- oappend ("addr32 ");
+ addr_prefix = "addr32 ";
else
- oappend ("addr16 ");
+ addr_prefix = "addr16 ";
used_prefixes |= PREFIX_ADDR;
}
}
- if (!uses_SSE_prefix && (prefixes & PREFIX_DATA))
+ data_prefix = NULL;
+ if ((prefixes & PREFIX_DATA))
{
sizeflag ^= DFLAG;
- if (dp->bytemode3 == cond_jump_mode
- && dp->bytemode1 == v_mode
+ if (dp->op[2].bytemode == cond_jump_mode
+ && dp->op[0].bytemode == v_mode
&& !intel_syntax)
{
if (sizeflag & DFLAG)
- oappend ("data32 ");
+ data_prefix = "data32 ";
else
- oappend ("data16 ");
+ data_prefix = "data16 ";
used_prefixes |= PREFIX_DATA;
}
}
- if (dp->name == NULL && dp->bytemode1 == IS_3BYTE_OPCODE)
+ if (dp->name == NULL && dp->op[0].bytemode == IS_3BYTE_OPCODE)
{
- FETCH_DATA (info, codep + 2);
- dp = &three_byte_table[dp->bytemode2][*codep++];
- mod = (*codep >> 6) & 3;
- reg = (*codep >> 3) & 7;
- rm = *codep & 7;
+ dp = &three_byte_table[dp->op[1].bytemode][op];
+ modrm.mod = (*codep >> 6) & 3;
+ modrm.reg = (*codep >> 3) & 7;
+ modrm.rm = *codep & 7;
}
else if (need_modrm)
{
FETCH_DATA (info, codep + 1);
- mod = (*codep >> 6) & 3;
- reg = (*codep >> 3) & 7;
- rm = *codep & 7;
+ modrm.mod = (*codep >> 6) & 3;
+ modrm.reg = (*codep >> 3) & 7;
+ modrm.rm = *codep & 7;
}
- if (dp->name == NULL && dp->bytemode1 == FLOATCODE)
+ if (dp->name == NULL && dp->op[0].bytemode == FLOATCODE)
{
dofloat (sizeflag);
}
else
{
- int index;
- if (dp->name == NULL)
- {
- switch (dp->bytemode1)
+ dp = get_valid_dis386 (dp);
+ if (dp != NULL && putop (dp->name, sizeflag) == 0)
+ {
+ for (i = 0; i < MAX_OPERANDS; ++i)
{
- case USE_GROUPS:
- dp = &grps[dp->bytemode2][reg];
- break;
-
- case USE_PREFIX_USER_TABLE:
- index = 0;
- used_prefixes |= (prefixes & PREFIX_REPZ);
- if (prefixes & PREFIX_REPZ)
- index = 1;
- else
- {
- used_prefixes |= (prefixes & PREFIX_DATA);
- if (prefixes & PREFIX_DATA)
- index = 2;
- else
- {
- used_prefixes |= (prefixes & PREFIX_REPNZ);
- if (prefixes & PREFIX_REPNZ)
- index = 3;
- }
- }
- dp = &prefix_user_table[dp->bytemode2][index];
- break;
-
- case X86_64_SPECIAL:
- index = address_mode == mode_64bit ? 1 : 0;
- dp = &x86_64_table[dp->bytemode2][index];
- break;
-
- default:
- oappend (INTERNAL_DISASSEMBLER_ERROR);
- break;
+ obufp = op_out[i];
+ op_ad = MAX_OPERANDS - 1 - i;
+ if (dp->op[i].rtn)
+ (*dp->op[i].rtn) (dp->op[i].bytemode, sizeflag);
}
}
-
- if (putop (dp->name, sizeflag) == 0)
- {
- obufp = op1out;
- op_ad = 3;
- if (dp->op1)
- (*dp->op1) (dp->bytemode1, sizeflag);
-
- obufp = op2out;
- op_ad = 2;
- if (dp->op2)
- (*dp->op2) (dp->bytemode2, sizeflag);
-
- obufp = op3out;
- op_ad = 1;
- if (dp->op3)
- (*dp->op3) (dp->bytemode3, sizeflag);
-
- obufp = op4out;
- op_ad = 0;
- if (dp->op4)
- (*dp->op4) (dp->bytemode4, sizeflag);
- }
}
/* See if any prefixes were not used. If so, print the first one
(*info->fprintf_func) (info->stream, "%s ", name);
}
+ prefix_obuf[0] = 0;
+ prefix_obufp = prefix_obuf;
+ if (lock_prefix)
+ prefix_obufp = stpcpy (prefix_obufp, lock_prefix);
+ if (repz_prefix)
+ prefix_obufp = stpcpy (prefix_obufp, repz_prefix);
+ if (repnz_prefix)
+ prefix_obufp = stpcpy (prefix_obufp, repnz_prefix);
+ if (addr_prefix)
+ prefix_obufp = stpcpy (prefix_obufp, addr_prefix);
+ if (data_prefix)
+ prefix_obufp = stpcpy (prefix_obufp, data_prefix);
+
+ if (prefix_obuf[0] != 0)
+ (*info->fprintf_func) (info->stream, "%s", prefix_obuf);
+
obufp = obuf + strlen (obuf);
- for (i = strlen (obuf); i < 6; i++)
+ for (i = strlen (obuf) + strlen (prefix_obuf); i < 6; i++)
oappend (" ");
oappend (" ");
(*info->fprintf_func) (info->stream, "%s", obuf);
order as the intel book; everything else is printed in reverse order. */
if (intel_syntax || two_source_ops)
{
- first = op1out;
- second = op2out;
- third = op3out;
- fourth = op4out;
- op_ad = op_index[0];
- op_index[0] = op_index[3];
- op_index[3] = op_ad;
- op_ad = op_index[1];
- op_index[1] = op_index[2];
- op_index[2] = op_ad;
+ bfd_vma riprel;
+
+ for (i = 0; i < MAX_OPERANDS; ++i)
+ op_txt[i] = op_out[i];
+ for (i = 0; i < (MAX_OPERANDS >> 1); ++i)
+ {
+ op_ad = op_index[i];
+ op_index[i] = op_index[MAX_OPERANDS - 1 - i];
+ op_index[MAX_OPERANDS - 1 - i] = op_ad;
+ riprel = op_riprel[i];
+ op_riprel[i] = op_riprel [MAX_OPERANDS - 1 - i];
+ op_riprel[MAX_OPERANDS - 1 - i] = riprel;
+ }
}
else
{
- first = op4out;
- second = op3out;
- third = op2out;
- fourth = op1out;
- }
- needcomma = 0;
- if (*first)
- {
- if (op_index[0] != -1 && !op_riprel[0])
- (*info->print_address_func) ((bfd_vma) op_address[op_index[0]], info);
- else
- (*info->fprintf_func) (info->stream, "%s", first);
- needcomma = 1;
- }
-
- if (*second)
- {
- if (needcomma)
- (*info->fprintf_func) (info->stream, ",");
- if (op_index[1] != -1 && !op_riprel[1])
- (*info->print_address_func) ((bfd_vma) op_address[op_index[1]], info);
- else
- (*info->fprintf_func) (info->stream, "%s", second);
- needcomma = 1;
- }
-
- if (*third)
- {
- if (needcomma)
- (*info->fprintf_func) (info->stream, ",");
- if (op_index[2] != -1 && !op_riprel[2])
- (*info->print_address_func) ((bfd_vma) op_address[op_index[2]], info);
- else
- (*info->fprintf_func) (info->stream, "%s", third);
- needcomma = 1;
+ for (i = 0; i < MAX_OPERANDS; ++i)
+ op_txt[MAX_OPERANDS - 1 - i] = op_out[i];
}
- if (*fourth)
- {
- if (needcomma)
- (*info->fprintf_func) (info->stream, ",");
- if (op_index[3] != -1 && !op_riprel[3])
- (*info->print_address_func) ((bfd_vma) op_address[op_index[3]], info);
- else
- (*info->fprintf_func) (info->stream, "%s", fourth);
- }
+ needcomma = 0;
+ for (i = 0; i < MAX_OPERANDS; ++i)
+ if (*op_txt[i])
+ {
+ if (needcomma)
+ (*info->fprintf_func) (info->stream, ",");
+ if (op_index[i] != -1 && !op_riprel[i])
+ (*info->print_address_func) ((bfd_vma) op_address[op_index[i]], info);
+ else
+ (*info->fprintf_func) (info->stream, "%s", op_txt[i]);
+ needcomma = 1;
+ }
- for (i = 0; i < 4; i++)
+ for (i = 0; i < MAX_OPERANDS; i++)
if (op_index[i] != -1 && op_riprel[i])
{
(*info->fprintf_func) (info->stream, " # ");
(*info->print_address_func) ((bfd_vma) (start_pc + codep - start_codep
+ op_address[op_index[i]]), info);
+ break;
}
return codep - priv.the_buffer;
}
q_mode
};
-#define ST OP_ST, 0
-#define STi OP_STi, 0
+#define ST { OP_ST, 0 }
+#define STi { OP_STi, 0 }
-#define FGRPd9_2 NULL, NULL, 0, NULL, 0, NULL, 0, NULL, 0
-#define FGRPd9_4 NULL, NULL, 1, NULL, 0, NULL, 0, NULL, 0
-#define FGRPd9_5 NULL, NULL, 2, NULL, 0, NULL, 0, NULL, 0
-#define FGRPd9_6 NULL, NULL, 3, NULL, 0, NULL, 0, NULL, 0
-#define FGRPd9_7 NULL, NULL, 4, NULL, 0, NULL, 0, NULL, 0
-#define FGRPda_5 NULL, NULL, 5, NULL, 0, NULL, 0, NULL, 0
-#define FGRPdb_4 NULL, NULL, 6, NULL, 0, NULL, 0, NULL, 0
-#define FGRPde_3 NULL, NULL, 7, NULL, 0, NULL, 0, NULL, 0
-#define FGRPdf_4 NULL, NULL, 8, NULL, 0, NULL, 0, NULL, 0
+#define FGRPd9_2 NULL, { { NULL, 0 } }
+#define FGRPd9_4 NULL, { { NULL, 1 } }
+#define FGRPd9_5 NULL, { { NULL, 2 } }
+#define FGRPd9_6 NULL, { { NULL, 3 } }
+#define FGRPd9_7 NULL, { { NULL, 4 } }
+#define FGRPda_5 NULL, { { NULL, 5 } }
+#define FGRPdb_4 NULL, { { NULL, 6 } }
+#define FGRPde_3 NULL, { { NULL, 7 } }
+#define FGRPdf_4 NULL, { { NULL, 8 } }
static const struct dis386 float_reg[][8] = {
/* d8 */
{
- { "fadd", ST, STi, XX, XX },
- { "fmul", ST, STi, XX, XX },
- { "fcom", STi, XX, XX, XX },
- { "fcomp", STi, XX, XX, XX },
- { "fsub", ST, STi, XX, XX },
- { "fsubr", ST, STi, XX, XX },
- { "fdiv", ST, STi, XX, XX },
- { "fdivr", ST, STi, XX, XX },
+ { "fadd", { ST, STi } },
+ { "fmul", { ST, STi } },
+ { "fcom", { STi } },
+ { "fcomp", { STi } },
+ { "fsub", { ST, STi } },
+ { "fsubr", { ST, STi } },
+ { "fdiv", { ST, STi } },
+ { "fdivr", { ST, STi } },
},
/* d9 */
{
- { "fld", STi, XX, XX, XX },
- { "fxch", STi, XX, XX, XX },
+ { "fld", { STi } },
+ { "fxch", { STi } },
{ FGRPd9_2 },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
{ FGRPd9_4 },
{ FGRPd9_5 },
{ FGRPd9_6 },
},
/* da */
{
- { "fcmovb", ST, STi, XX, XX },
- { "fcmove", ST, STi, XX, XX },
- { "fcmovbe",ST, STi, XX, XX },
- { "fcmovu", ST, STi, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "fcmovb", { ST, STi } },
+ { "fcmove", { ST, STi } },
+ { "fcmovbe",{ ST, STi } },
+ { "fcmovu", { ST, STi } },
+ { "(bad)", { XX } },
{ FGRPda_5 },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
/* db */
{
- { "fcmovnb",ST, STi, XX, XX },
- { "fcmovne",ST, STi, XX, XX },
- { "fcmovnbe",ST, STi, XX, XX },
- { "fcmovnu",ST, STi, XX, XX },
+ { "fcmovnb",{ ST, STi } },
+ { "fcmovne",{ ST, STi } },
+ { "fcmovnbe",{ ST, STi } },
+ { "fcmovnu",{ ST, STi } },
{ FGRPdb_4 },
- { "fucomi", ST, STi, XX, XX },
- { "fcomi", ST, STi, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "fucomi", { ST, STi } },
+ { "fcomi", { ST, STi } },
+ { "(bad)", { XX } },
},
/* dc */
{
- { "fadd", STi, ST, XX, XX },
- { "fmul", STi, ST, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
-#if UNIXWARE_COMPAT
- { "fsub", STi, ST, XX, XX },
- { "fsubr", STi, ST, XX, XX },
- { "fdiv", STi, ST, XX, XX },
- { "fdivr", STi, ST, XX, XX },
+ { "fadd", { STi, ST } },
+ { "fmul", { STi, ST } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+#if SYSV386_COMPAT
+ { "fsub", { STi, ST } },
+ { "fsubr", { STi, ST } },
+ { "fdiv", { STi, ST } },
+ { "fdivr", { STi, ST } },
#else
- { "fsubr", STi, ST, XX, XX },
- { "fsub", STi, ST, XX, XX },
- { "fdivr", STi, ST, XX, XX },
- { "fdiv", STi, ST, XX, XX },
+ { "fsubr", { STi, ST } },
+ { "fsub", { STi, ST } },
+ { "fdivr", { STi, ST } },
+ { "fdiv", { STi, ST } },
#endif
},
/* dd */
{
- { "ffree", STi, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "fst", STi, XX, XX, XX },
- { "fstp", STi, XX, XX, XX },
- { "fucom", STi, XX, XX, XX },
- { "fucomp", STi, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "ffree", { STi } },
+ { "(bad)", { XX } },
+ { "fst", { STi } },
+ { "fstp", { STi } },
+ { "fucom", { STi } },
+ { "fucomp", { STi } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
/* de */
{
- { "faddp", STi, ST, XX, XX },
- { "fmulp", STi, ST, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "faddp", { STi, ST } },
+ { "fmulp", { STi, ST } },
+ { "(bad)", { XX } },
{ FGRPde_3 },
-#if UNIXWARE_COMPAT
- { "fsubp", STi, ST, XX, XX },
- { "fsubrp", STi, ST, XX, XX },
- { "fdivp", STi, ST, XX, XX },
- { "fdivrp", STi, ST, XX, XX },
+#if SYSV386_COMPAT
+ { "fsubp", { STi, ST } },
+ { "fsubrp", { STi, ST } },
+ { "fdivp", { STi, ST } },
+ { "fdivrp", { STi, ST } },
#else
- { "fsubrp", STi, ST, XX, XX },
- { "fsubp", STi, ST, XX, XX },
- { "fdivrp", STi, ST, XX, XX },
- { "fdivp", STi, ST, XX, XX },
+ { "fsubrp", { STi, ST } },
+ { "fsubp", { STi, ST } },
+ { "fdivrp", { STi, ST } },
+ { "fdivp", { STi, ST } },
#endif
},
/* df */
{
- { "ffreep", STi, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "ffreep", { STi } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
{ FGRPdf_4 },
- { "fucomip",ST, STi, XX, XX },
- { "fcomip", ST, STi, XX, XX },
- { "(bad)", XX, XX, XX, XX },
+ { "fucomip", { ST, STi } },
+ { "fcomip", { ST, STi } },
+ { "(bad)", { XX } },
},
};
},
};
+static void
+OP_Skip_MODRM (int bytemode ATTRIBUTE_UNUSED,
+ int sizeflag ATTRIBUTE_UNUSED)
+{
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
+ codep++;
+}
+
static void
dofloat (int sizeflag)
{
floatop = codep[-1];
- if (mod != 3)
+ if (modrm.mod != 3)
{
- int fp_indx = (floatop - 0xd8) * 8 + reg;
+ int fp_indx = (floatop - 0xd8) * 8 + modrm.reg;
putop (float_mem[fp_indx], sizeflag);
- obufp = op1out;
+ obufp = op_out[0];
op_ad = 2;
OP_E (float_mem_mode[fp_indx], sizeflag);
return;
MODRM_CHECK;
codep++;
- dp = &float_reg[floatop - 0xd8][reg];
+ dp = &float_reg[floatop - 0xd8][modrm.reg];
if (dp->name == NULL)
{
- putop (fgrps[dp->bytemode1][rm], sizeflag);
+ putop (fgrps[dp->op[0].bytemode][modrm.rm], sizeflag);
/* Instruction fnstsw is only one with strange arg. */
if (floatop == 0xdf && codep[-1] == 0xe0)
- strcpy (op1out, names16[0]);
+ strcpy (op_out[0], names16[0]);
}
else
{
putop (dp->name, sizeflag);
- obufp = op1out;
+ obufp = op_out[0];
op_ad = 2;
- if (dp->op1)
- (*dp->op1) (dp->bytemode1, sizeflag);
+ if (dp->op[0].rtn)
+ (*dp->op[0].rtn) (dp->op[0].bytemode, sizeflag);
- obufp = op2out;
+ obufp = op_out[1];
op_ad = 1;
- if (dp->op2)
- (*dp->op2) (dp->bytemode2, sizeflag);
+ if (dp->op[1].rtn)
+ (*dp->op[1].rtn) (dp->op[1].bytemode, sizeflag);
}
}
static void
OP_STi (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
- sprintf (scratchbuf, "%%st(%d)", rm);
+ sprintf (scratchbuf, "%%st(%d)", modrm.rm);
oappend (scratchbuf + intel_syntax);
}
case 'A':
if (intel_syntax)
break;
- if (mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
*obufp++ = 'b';
break;
case 'B':
used_prefixes |= (prefixes & PREFIX_DATA);
}
break;
+ case 'D':
+ if (intel_syntax || !(sizeflag & SUFFIX_ALWAYS))
+ break;
+ USED_REX (REX_W);
+ if (modrm.mod == 3)
+ {
+ if (rex & REX_W)
+ *obufp++ = 'q';
+ else if (sizeflag & DFLAG)
+ *obufp++ = intel_syntax ? 'd' : 'l';
+ else
+ *obufp++ = 'w';
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ }
+ else
+ *obufp++ = 'w';
+ break;
case 'E': /* For jcxz/jecxz */
if (address_mode == mode_64bit)
{
used_prefixes |= (prefixes & PREFIX_ADDR);
}
break;
+ case 'G':
+ if (intel_syntax || (obufp[-1] != 's' && !(sizeflag & SUFFIX_ALWAYS)))
+ break;
+ if ((rex & REX_W) || (sizeflag & DFLAG))
+ *obufp++ = 'l';
+ else
+ *obufp++ = 'w';
+ if (!(rex & REX_W))
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ break;
case 'H':
if (intel_syntax)
break;
break;
*obufp++ = 'l';
break;
+ case 'K':
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ *obufp++ = 'q';
+ else
+ *obufp++ = 'd';
+ break;
case 'Z':
if (intel_syntax)
break;
used_prefixes |= PREFIX_FWAIT;
break;
case 'O':
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
*obufp++ = 'o';
+ else if (intel_syntax && (sizeflag & DFLAG))
+ *obufp++ = 'q';
else
*obufp++ = 'd';
+ if (!(rex & REX_W))
+ used_prefixes |= (prefixes & PREFIX_DATA);
break;
case 'T':
if (intel_syntax)
if (intel_syntax)
break;
if ((prefixes & PREFIX_DATA)
- || (rex & REX_MODE64)
+ || (rex & REX_W)
|| (sizeflag & SUFFIX_ALWAYS))
{
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
*obufp++ = 'q';
else
{
break;
if (address_mode == mode_64bit && (sizeflag & DFLAG))
{
- if (mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
*obufp++ = 'q';
break;
}
case 'Q':
if (intel_syntax && !alt)
break;
- USED_REX (REX_MODE64);
- if (mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ USED_REX (REX_W);
+ if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
{
- if (rex & REX_MODE64)
+ if (rex & REX_W)
*obufp++ = 'q';
else
{
}
break;
case 'R':
- USED_REX (REX_MODE64);
- if (intel_syntax)
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ *obufp++ = 'q';
+ else if (sizeflag & DFLAG)
{
- if (rex & REX_MODE64)
- {
- *obufp++ = 'q';
- *obufp++ = 't';
- }
- else if (sizeflag & DFLAG)
- {
+ if (intel_syntax)
*obufp++ = 'd';
- *obufp++ = 'q';
- }
else
- {
- *obufp++ = 'w';
- *obufp++ = 'd';
- }
+ *obufp++ = 'l';
}
else
- {
- if (rex & REX_MODE64)
- *obufp++ = 'q';
- else if (sizeflag & DFLAG)
- *obufp++ = 'l';
- else
- *obufp++ = 'w';
- }
- if (!(rex & REX_MODE64))
+ *obufp++ = 'w';
+ if (intel_syntax && !p[1]
+ && ((rex & REX_W) || (sizeflag & DFLAG)))
+ *obufp++ = 'e';
+ if (!(rex & REX_W))
used_prefixes |= (prefixes & PREFIX_DATA);
break;
case 'V':
break;
if (sizeflag & SUFFIX_ALWAYS)
{
- if (rex & REX_MODE64)
+ if (rex & REX_W)
*obufp++ = 'q';
else
{
case 'Y':
if (intel_syntax)
break;
- if (rex & REX_MODE64)
+ if (rex & REX_W)
{
- USED_REX (REX_MODE64);
+ USED_REX (REX_W);
*obufp++ = 'q';
}
break;
/* implicit operand size 'l' for i386 or 'q' for x86-64 */
case 'W':
/* operand size flag for cwtl, cbtw */
- USED_REX (0);
- if (rex)
- *obufp++ = 'l';
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ {
+ if (intel_syntax)
+ *obufp++ = 'd';
+ else
+ *obufp++ = 'l';
+ }
else if (sizeflag & DFLAG)
*obufp++ = 'w';
else
*obufp++ = 'b';
- if (intel_syntax)
- {
- if (rex)
- {
- *obufp++ = 'q';
- *obufp++ = 'e';
- }
- if (sizeflag & DFLAG)
- {
- *obufp++ = 'd';
- *obufp++ = 'e';
- }
- else
- {
- *obufp++ = 'w';
- }
- }
- if (!rex)
+ if (!(rex & REX_W))
used_prefixes |= (prefixes & PREFIX_DATA);
break;
}
}
}
+/* Put DISP in BUF as signed hex number. */
+
+static void
+print_displacement (char *buf, bfd_vma disp)
+{
+ bfd_signed_vma val = disp;
+ char tmp[30];
+ int i, j = 0;
+
+ if (val < 0)
+ {
+ buf[j++] = '-';
+ val = -disp;
+
+ /* Check for possible overflow. */
+ if (val < 0)
+ {
+ switch (address_mode)
+ {
+ case mode_64bit:
+ strcpy (buf + j, "0x8000000000000000");
+ break;
+ case mode_32bit:
+ strcpy (buf + j, "0x80000000");
+ break;
+ case mode_16bit:
+ strcpy (buf + j, "0x8000");
+ break;
+ }
+ return;
+ }
+ }
+
+ buf[j++] = '0';
+ buf[j++] = 'x';
+
+ sprintf_vma (tmp, val);
+ for (i = 0; tmp[i] == '0'; i++)
+ continue;
+ if (tmp[i] == '\0')
+ i--;
+ strcpy (buf + j, tmp + i);
+}
+
static void
intel_operand_size (int bytemode, int sizeflag)
{
switch (bytemode)
{
case b_mode:
+ case dqb_mode:
oappend ("BYTE PTR ");
break;
case w_mode:
/* FALLTHRU */
case v_mode:
case dq_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
oappend ("QWORD PTR ");
else if ((sizeflag & DFLAG) || bytemode == dq_mode)
oappend ("DWORD PTR ");
oappend ("WORD PTR ");
used_prefixes |= (prefixes & PREFIX_DATA);
break;
+ case z_mode:
+ if ((rex & REX_W) || (sizeflag & DFLAG))
+ *obufp++ = 'D';
+ oappend ("WORD PTR ");
+ if (!(rex & REX_W))
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ break;
case d_mode:
+ case dqd_mode:
oappend ("DWORD PTR ");
break;
case q_mode:
case x_mode:
oappend ("XMMWORD PTR ");
break;
+ case o_mode:
+ oappend ("OWORD PTR ");
+ break;
default:
break;
}
bfd_vma disp;
int add = 0;
int riprel = 0;
- USED_REX (REX_EXTZ);
- if (rex & REX_EXTZ)
+ USED_REX (REX_B);
+ if (rex & REX_B)
add += 8;
/* Skip mod/rm byte. */
MODRM_CHECK;
codep++;
- if (mod == 3)
+ if (modrm.mod == 3)
{
switch (bytemode)
{
case b_mode:
USED_REX (0);
if (rex)
- oappend (names8rex[rm + add]);
+ oappend (names8rex[modrm.rm + add]);
else
- oappend (names8[rm + add]);
+ oappend (names8[modrm.rm + add]);
break;
case w_mode:
- oappend (names16[rm + add]);
+ oappend (names16[modrm.rm + add]);
break;
case d_mode:
- oappend (names32[rm + add]);
+ oappend (names32[modrm.rm + add]);
break;
case q_mode:
- oappend (names64[rm + add]);
+ oappend (names64[modrm.rm + add]);
break;
case m_mode:
if (address_mode == mode_64bit)
- oappend (names64[rm + add]);
+ oappend (names64[modrm.rm + add]);
else
- oappend (names32[rm + add]);
+ oappend (names32[modrm.rm + add]);
break;
case stack_v_mode:
if (address_mode == mode_64bit && (sizeflag & DFLAG))
{
- oappend (names64[rm + add]);
+ oappend (names64[modrm.rm + add]);
used_prefixes |= (prefixes & PREFIX_DATA);
break;
}
/* FALLTHRU */
case v_mode:
case dq_mode:
+ case dqb_mode:
+ case dqd_mode:
case dqw_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
- oappend (names64[rm + add]);
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ oappend (names64[modrm.rm + add]);
else if ((sizeflag & DFLAG) || bytemode != v_mode)
- oappend (names32[rm + add]);
+ oappend (names32[modrm.rm + add]);
else
- oappend (names16[rm + add]);
+ oappend (names16[modrm.rm + add]);
used_prefixes |= (prefixes & PREFIX_DATA);
break;
case 0:
intel_operand_size (bytemode, sizeflag);
append_seg ();
- if ((sizeflag & AFLAG) || address_mode == mode_64bit) /* 32 bit address mode */
+ if ((sizeflag & AFLAG) || address_mode == mode_64bit)
{
+ /* 32/64 bit address mode */
+ int havedisp;
int havesib;
int havebase;
int base;
havesib = 0;
havebase = 1;
- base = rm;
+ base = modrm.rm;
if (base == 4)
{
/* When INDEX == 0x4 in 32 bit mode, SCALE is ignored. */
scale = (*codep >> 6) & 3;
base = *codep & 7;
- USED_REX (REX_EXTY);
- if (rex & REX_EXTY)
+ USED_REX (REX_X);
+ if (rex & REX_X)
index += 8;
codep++;
}
base += add;
- switch (mod)
+ switch (modrm.mod)
{
case 0:
if ((base & 7) == 5)
break;
}
+ havedisp = havebase || (havesib && (index != 4 || scale != 0));
+
if (!intel_syntax)
- if (mod != 0 || (base & 7) == 5)
+ if (modrm.mod != 0 || (base & 7) == 5)
{
- print_operand_value (scratchbuf, !riprel, disp);
+ if (havedisp || riprel)
+ print_displacement (scratchbuf, disp);
+ else
+ print_operand_value (scratchbuf, 1, disp);
oappend (scratchbuf);
if (riprel)
{
}
}
- if (havebase || (havesib && (index != 4 || scale != 0)))
+ if (havedisp || (intel_syntax && riprel))
{
*obufp++ = open_char;
if (intel_syntax && riprel)
- oappend ("rip + ");
+ {
+ set_op (disp, 1);
+ oappend ("rip");
+ }
*obufp = '\0';
if (havebase)
oappend (address_mode == mode_64bit && (sizeflag & AFLAG)
oappend (scratchbuf);
}
}
- if (intel_syntax && disp)
+ if (intel_syntax
+ && (disp || modrm.mod != 0 || (base & 7) == 5))
{
- if ((bfd_signed_vma) disp > 0)
+ if ((bfd_signed_vma) disp >= 0)
{
*obufp++ = '+';
*obufp = '\0';
}
- else if (mod != 1)
+ else if (modrm.mod != 1)
{
*obufp++ = '-';
*obufp = '\0';
disp = - (bfd_signed_vma) disp;
}
- print_operand_value (scratchbuf, mod != 1, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
}
else if (intel_syntax)
{
- if (mod != 0 || (base & 7) == 5)
+ if (modrm.mod != 0 || (base & 7) == 5)
{
if (prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS
| PREFIX_ES | PREFIX_FS | PREFIX_GS))
}
else
{ /* 16 bit address mode */
- switch (mod)
+ switch (modrm.mod)
{
case 0:
- if (rm == 6)
+ if (modrm.rm == 6)
{
disp = get16 ();
if ((disp & 0x8000) != 0)
}
if (!intel_syntax)
- if (mod != 0 || rm == 6)
+ if (modrm.mod != 0 || modrm.rm == 6)
{
- print_operand_value (scratchbuf, 0, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
- if (mod != 0 || rm != 6)
+ if (modrm.mod != 0 || modrm.rm != 6)
{
*obufp++ = open_char;
*obufp = '\0';
- oappend (index16[rm]);
- if (intel_syntax && disp)
+ oappend (index16[modrm.rm]);
+ if (intel_syntax
+ && (disp || modrm.mod != 0 || modrm.rm == 6))
{
- if ((bfd_signed_vma) disp > 0)
+ if ((bfd_signed_vma) disp >= 0)
{
*obufp++ = '+';
*obufp = '\0';
}
- else if (mod != 1)
+ else if (modrm.mod != 1)
{
*obufp++ = '-';
*obufp = '\0';
disp = - (bfd_signed_vma) disp;
}
- print_operand_value (scratchbuf, mod != 1, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
OP_G (int bytemode, int sizeflag)
{
int add = 0;
- USED_REX (REX_EXTX);
- if (rex & REX_EXTX)
+ USED_REX (REX_R);
+ if (rex & REX_R)
add += 8;
switch (bytemode)
{
case b_mode:
USED_REX (0);
if (rex)
- oappend (names8rex[reg + add]);
+ oappend (names8rex[modrm.reg + add]);
else
- oappend (names8[reg + add]);
+ oappend (names8[modrm.reg + add]);
break;
case w_mode:
- oappend (names16[reg + add]);
+ oappend (names16[modrm.reg + add]);
break;
case d_mode:
- oappend (names32[reg + add]);
+ oappend (names32[modrm.reg + add]);
break;
case q_mode:
- oappend (names64[reg + add]);
+ oappend (names64[modrm.reg + add]);
break;
case v_mode:
case dq_mode:
+ case dqb_mode:
+ case dqd_mode:
case dqw_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
- oappend (names64[reg + add]);
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ oappend (names64[modrm.reg + add]);
else if ((sizeflag & DFLAG) || bytemode != v_mode)
- oappend (names32[reg + add]);
+ oappend (names32[modrm.reg + add]);
else
- oappend (names16[reg + add]);
+ oappend (names16[modrm.reg + add]);
used_prefixes |= (prefixes & PREFIX_DATA);
break;
case m_mode:
if (address_mode == mode_64bit)
- oappend (names64[reg + add]);
+ oappend (names64[modrm.reg + add]);
else
- oappend (names32[reg + add]);
+ oappend (names32[modrm.reg + add]);
break;
default:
oappend (INTERNAL_DISASSEMBLER_ERROR);
{
const char *s;
int add = 0;
- USED_REX (REX_EXTZ);
- if (rex & REX_EXTZ)
+ USED_REX (REX_B);
+ if (rex & REX_B)
add = 8;
switch (code)
{
- case indir_dx_reg:
- if (intel_syntax)
- s = "[dx]";
- else
- s = "(%dx)";
- break;
case ax_reg: case cx_reg: case dx_reg: case bx_reg:
case sp_reg: case bp_reg: case si_reg: case di_reg:
s = names16[code - ax_reg + add];
/* Fall through. */
case eAX_reg: case eCX_reg: case eDX_reg: case eBX_reg:
case eSP_reg: case eBP_reg: case eSI_reg: case eDI_reg:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
s = names64[code - eAX_reg + add];
else if (sizeflag & DFLAG)
s = names32[code - eAX_reg + add];
{
case indir_dx_reg:
if (intel_syntax)
- s = "[dx]";
+ s = "dx";
else
s = "(%dx)";
break;
break;
case eAX_reg: case eCX_reg: case eDX_reg: case eBX_reg:
case eSP_reg: case eBP_reg: case eSI_reg: case eDI_reg:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
s = names64[code - eAX_reg];
else if (sizeflag & DFLAG)
s = names32[code - eAX_reg];
s = names16[code - eAX_reg];
used_prefixes |= (prefixes & PREFIX_DATA);
break;
+ case z_mode_ax_reg:
+ if ((rex & REX_W) || (sizeflag & DFLAG))
+ s = *names32;
+ else
+ s = *names16;
+ if (!(rex & REX_W))
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ break;
default:
s = INTERNAL_DISASSEMBLER_ERROR;
break;
}
/* Fall through. */
case v_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
op = get32s ();
else if (sizeflag & DFLAG)
{
mask = 0xff;
break;
case v_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
op = get64 ();
else if (sizeflag & DFLAG)
{
mask = 0xffffffff;
break;
case v_mode:
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ USED_REX (REX_W);
+ if (rex & REX_W)
op = get32s ();
else if (sizeflag & DFLAG)
{
{
bfd_vma disp;
bfd_vma mask = -1;
+ bfd_vma segment = 0;
switch (bytemode)
{
disp -= 0x100;
break;
case v_mode:
- if ((sizeflag & DFLAG) || (rex & REX_MODE64))
+ if ((sizeflag & DFLAG) || (rex & REX_W))
disp = get32s ();
else
{
disp = get16 ();
- /* For some reason, a data16 prefix on a jump instruction
- means that the pc is masked to 16 bits after the
- displacement is added! */
+ if ((disp & 0x8000) != 0)
+ disp -= 0x10000;
+ /* In 16bit mode, address is wrapped around at 64k within
+ the same segment. Otherwise, a data16 prefix on a jump
+ instruction means that the pc is masked to 16 bits after
+ the displacement is added! */
mask = 0xffff;
+ if ((prefixes & PREFIX_DATA) == 0)
+ segment = ((start_pc + codep - start_codep)
+ & ~((bfd_vma) 0xffff));
}
+ used_prefixes |= (prefixes & PREFIX_DATA);
break;
default:
oappend (INTERNAL_DISASSEMBLER_ERROR);
return;
}
- disp = (start_pc + codep - start_codep + disp) & mask;
+ disp = ((start_pc + codep - start_codep + disp) & mask) | segment;
set_op (disp, 0);
print_operand_value (scratchbuf, 1, disp);
oappend (scratchbuf);
}
static void
-OP_SEG (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
+OP_SEG (int bytemode, int sizeflag)
{
- oappend (names_seg[reg]);
+ if (bytemode == w_mode)
+ oappend (names_seg[modrm.reg]);
+ else
+ OP_E (modrm.mod == 3 ? bytemode : w_mode, sizeflag);
}
static void
{
bfd_vma off;
- if (address_mode != mode_64bit)
+ if (address_mode != mode_64bit
+ || (prefixes & PREFIX_ADDR))
{
OP_OFF (bytemode, sizeflag);
return;
OP_ESreg (int code, int sizeflag)
{
if (intel_syntax)
- intel_operand_size (codep[-1] & 1 ? v_mode : b_mode, sizeflag);
+ {
+ switch (codep[-1])
+ {
+ case 0x6d: /* insw/insl */
+ intel_operand_size (z_mode, sizeflag);
+ break;
+ case 0xa5: /* movsw/movsl/movsq */
+ case 0xa7: /* cmpsw/cmpsl/cmpsq */
+ case 0xab: /* stosw/stosl */
+ case 0xaf: /* scasw/scasl */
+ intel_operand_size (v_mode, sizeflag);
+ break;
+ default:
+ intel_operand_size (b_mode, sizeflag);
+ }
+ }
oappend ("%es:" + intel_syntax);
ptr_reg (code, sizeflag);
}
OP_DSreg (int code, int sizeflag)
{
if (intel_syntax)
- intel_operand_size (codep[-1] != 0xd7 && (codep[-1] & 1)
- ? v_mode
- : b_mode,
- sizeflag);
+ {
+ switch (codep[-1])
+ {
+ case 0x6f: /* outsw/outsl */
+ intel_operand_size (z_mode, sizeflag);
+ break;
+ case 0xa5: /* movsw/movsl/movsq */
+ case 0xa7: /* cmpsw/cmpsl/cmpsq */
+ case 0xad: /* lodsw/lodsl/lodsq */
+ intel_operand_size (v_mode, sizeflag);
+ break;
+ default:
+ intel_operand_size (b_mode, sizeflag);
+ }
+ }
if ((prefixes
& (PREFIX_CS
| PREFIX_DS
OP_C (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
int add = 0;
- if (rex & REX_EXTX)
+ if (rex & REX_R)
{
- USED_REX (REX_EXTX);
+ USED_REX (REX_R);
add = 8;
}
else if (address_mode != mode_64bit && (prefixes & PREFIX_LOCK))
{
+ lock_prefix = NULL;
used_prefixes |= PREFIX_LOCK;
add = 8;
}
- sprintf (scratchbuf, "%%cr%d", reg + add);
+ sprintf (scratchbuf, "%%cr%d", modrm.reg + add);
oappend (scratchbuf + intel_syntax);
}
OP_D (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
int add = 0;
- USED_REX (REX_EXTX);
- if (rex & REX_EXTX)
+ USED_REX (REX_R);
+ if (rex & REX_R)
add = 8;
if (intel_syntax)
- sprintf (scratchbuf, "db%d", reg + add);
+ sprintf (scratchbuf, "db%d", modrm.reg + add);
else
- sprintf (scratchbuf, "%%db%d", reg + add);
+ sprintf (scratchbuf, "%%db%d", modrm.reg + add);
oappend (scratchbuf);
}
static void
OP_T (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
- sprintf (scratchbuf, "%%tr%d", reg);
+ sprintf (scratchbuf, "%%tr%d", modrm.reg);
oappend (scratchbuf + intel_syntax);
}
static void
-OP_Rd (int bytemode, int sizeflag)
+OP_R (int bytemode, int sizeflag)
{
- if (mod == 3)
+ if (modrm.mod == 3)
OP_E (bytemode, sizeflag);
else
BadOp ();
if (prefixes & PREFIX_DATA)
{
int add = 0;
- USED_REX (REX_EXTX);
- if (rex & REX_EXTX)
+ USED_REX (REX_R);
+ if (rex & REX_R)
add = 8;
- sprintf (scratchbuf, "%%xmm%d", reg + add);
+ sprintf (scratchbuf, "%%xmm%d", modrm.reg + add);
}
else
- sprintf (scratchbuf, "%%mm%d", reg);
+ sprintf (scratchbuf, "%%mm%d", modrm.reg);
oappend (scratchbuf + intel_syntax);
}
OP_XMM (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
int add = 0;
- USED_REX (REX_EXTX);
- if (rex & REX_EXTX)
+ USED_REX (REX_R);
+ if (rex & REX_R)
add = 8;
- sprintf (scratchbuf, "%%xmm%d", reg + add);
+ sprintf (scratchbuf, "%%xmm%d", modrm.reg + add);
oappend (scratchbuf + intel_syntax);
}
static void
OP_EM (int bytemode, int sizeflag)
{
- if (mod != 3)
+ if (modrm.mod != 3)
{
if (intel_syntax && bytemode == v_mode)
{
{
int add = 0;
- USED_REX (REX_EXTZ);
- if (rex & REX_EXTZ)
+ USED_REX (REX_B);
+ if (rex & REX_B)
add = 8;
- sprintf (scratchbuf, "%%xmm%d", rm + add);
+ sprintf (scratchbuf, "%%xmm%d", modrm.rm + add);
}
else
- sprintf (scratchbuf, "%%mm%d", rm);
+ sprintf (scratchbuf, "%%mm%d", modrm.rm);
oappend (scratchbuf + intel_syntax);
}
+/* cvt* are the only instructions in sse2 which have
+ both SSE and MMX operands and also have 0x66 prefix
+ in their opcode. 0x66 was originally used to differentiate
+ between SSE and MMX instruction(operands). So we have to handle the
+ cvt* separately using OP_EMC and OP_MXC */
static void
-OP_EX (int bytemode, int sizeflag)
+OP_EMC (int bytemode, int sizeflag)
{
- int add = 0;
- if (mod != 3)
+ if (modrm.mod != 3)
{
if (intel_syntax && bytemode == v_mode)
{
- switch (prefixes & (PREFIX_DATA|PREFIX_REPZ|PREFIX_REPNZ))
- {
- case 0: bytemode = x_mode; break;
- case PREFIX_REPZ: bytemode = d_mode; used_prefixes |= PREFIX_REPZ; break;
- case PREFIX_DATA: bytemode = x_mode; used_prefixes |= PREFIX_DATA; break;
- case PREFIX_REPNZ: bytemode = q_mode; used_prefixes |= PREFIX_REPNZ; break;
- default: bytemode = 0; break;
- }
- }
+ bytemode = (prefixes & PREFIX_DATA) ? x_mode : q_mode;
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ }
+ OP_E (bytemode, sizeflag);
+ return;
+ }
+
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
+ codep++;
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ sprintf (scratchbuf, "%%mm%d", modrm.rm);
+ oappend (scratchbuf + intel_syntax);
+}
+
+static void
+OP_MXC (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
+{
+ used_prefixes |= (prefixes & PREFIX_DATA);
+ sprintf (scratchbuf, "%%mm%d", modrm.reg);
+ oappend (scratchbuf + intel_syntax);
+}
+
+static void
+OP_EX (int bytemode, int sizeflag)
+{
+ int add = 0;
+ if (modrm.mod != 3)
+ {
OP_E (bytemode, sizeflag);
return;
}
- USED_REX (REX_EXTZ);
- if (rex & REX_EXTZ)
+ USED_REX (REX_B);
+ if (rex & REX_B)
add = 8;
/* Skip mod/rm byte. */
MODRM_CHECK;
codep++;
- sprintf (scratchbuf, "%%xmm%d", rm + add);
+ sprintf (scratchbuf, "%%xmm%d", modrm.rm + add);
oappend (scratchbuf + intel_syntax);
}
static void
OP_MS (int bytemode, int sizeflag)
{
- if (mod == 3)
+ if (modrm.mod == 3)
OP_EM (bytemode, sizeflag);
else
BadOp ();
static void
OP_XS (int bytemode, int sizeflag)
{
- if (mod == 3)
+ if (modrm.mod == 3)
OP_EX (bytemode, sizeflag);
else
BadOp ();
static void
OP_M (int bytemode, int sizeflag)
{
- if (mod == 3)
- BadOp (); /* bad lea,lds,les,lfs,lgs,lss modrm */
+ if (modrm.mod == 3)
+ /* bad bound,lea,lds,les,lfs,lgs,lss,cmpxchg8b,vmptrst modrm */
+ BadOp ();
else
OP_E (bytemode, sizeflag);
}
static void
OP_0f07 (int bytemode, int sizeflag)
{
- if (mod != 3 || rm != 0)
+ if (modrm.mod != 3 || modrm.rm != 0)
BadOp ();
else
OP_E (bytemode, sizeflag);
}
-static void
-OP_0fae (int bytemode, int sizeflag)
-{
- if (mod == 3)
- {
- if (reg == 7)
- strcpy (obuf + strlen (obuf) - sizeof ("clflush") + 1, "sfence");
-
- if (reg < 5 || rm != 0)
- {
- BadOp (); /* bad sfence, mfence, or lfence */
- return;
- }
- }
- else if (reg != 7)
- {
- BadOp (); /* bad clflush */
- return;
- }
-
- OP_E (bytemode, sizeflag);
-}
-
/* NOP is an alias of "xchg %ax,%ax" in 16bit mode, "xchg %eax,%eax" in
- 32bit mode and "xchg %rax,%rax" in 64bit mode. NOP with REPZ prefix
- is called PAUSE. We display "xchg %ax,%ax" instead of "data16 nop".
- */
+ 32bit mode and "xchg %rax,%rax" in 64bit mode. */
static void
NOP_Fixup1 (int bytemode, int sizeflag)
{
- if (prefixes == PREFIX_REPZ)
- strcpy (obuf, "pause");
- else if (prefixes == PREFIX_DATA
- || ((rex & REX_MODE64) && rex != 0x48))
+ if ((prefixes & PREFIX_DATA) != 0
+ || (rex != 0
+ && rex != 0x48
+ && address_mode == mode_64bit))
OP_REG (bytemode, sizeflag);
else
strcpy (obuf, "nop");
static void
NOP_Fixup2 (int bytemode, int sizeflag)
{
- if (prefixes == PREFIX_DATA
- || ((rex & REX_MODE64) && rex != 0x48))
+ if ((prefixes & PREFIX_DATA) != 0
+ || (rex != 0
+ && rex != 0x48
+ && address_mode == mode_64bit))
OP_IMREG (bytemode, sizeflag);
}
/* A8 */ NULL, NULL, "pfsubr", NULL,
/* AC */ NULL, NULL, "pfacc", NULL,
/* B0 */ "pfcmpeq", NULL, NULL, NULL,
-/* B4 */ "pfmul", NULL, "pfrcpit2", "pfmulhrw",
+/* B4 */ "pfmul", NULL, "pfrcpit2", "pmulhrw",
/* B8 */ NULL, NULL, NULL, "pswapd",
/* BC */ NULL, NULL, NULL, "pavgusb",
/* C0 */ NULL, NULL, NULL, NULL,
of the opcode (0x0f0f) and the opcode suffix, we need to do
all the modrm processing first, and don't know until now that
we have a bad opcode. This necessitates some cleaning up. */
- op1out[0] = '\0';
- op2out[0] = '\0';
+ op_out[0][0] = '\0';
+ op_out[1][0] = '\0';
BadOp ();
}
}
else
{
/* We have a bad extension byte. Clean up. */
- op1out[0] = '\0';
- op2out[0] = '\0';
+ op_out[0][0] = '\0';
+ op_out[1][0] = '\0';
BadOp ();
}
}
static void
-SIMD_Fixup (int extrachar, int sizeflag ATTRIBUTE_UNUSED)
+OP_Mwait (int bytemode ATTRIBUTE_UNUSED,
+ int sizeflag ATTRIBUTE_UNUSED)
{
- /* Change movlps/movhps to movhlps/movlhps for 2 register operand
- forms of these instructions. */
- if (mod == 3)
+ /* mwait %eax,%ecx */
+ if (!intel_syntax)
{
- char *p = obuf + strlen (obuf);
- *(p + 1) = '\0';
- *p = *(p - 1);
- *(p - 1) = *(p - 2);
- *(p - 2) = *(p - 3);
- *(p - 3) = extrachar;
+ const char **names = (address_mode == mode_64bit
+ ? names64 : names32);
+ strcpy (op_out[0], names[0]);
+ strcpy (op_out[1], names[1]);
+ two_source_ops = 1;
}
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
+ codep++;
}
static void
-PNI_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag)
+OP_Monitor (int bytemode ATTRIBUTE_UNUSED,
+ int sizeflag ATTRIBUTE_UNUSED)
{
- if (mod == 3 && reg == 1 && rm <= 1)
+ /* monitor %eax,%ecx,%edx" */
+ if (!intel_syntax)
{
- /* Override "sidt". */
- size_t olen = strlen (obuf);
- char *p = obuf + olen - 4;
+ const char **op1_names;
const char **names = (address_mode == mode_64bit
? names64 : names32);
- /* We might have a suffix when disassembling with -Msuffix. */
- if (*p == 'i')
- --p;
-
- /* Remove "addr16/addr32" if we aren't in Intel mode. */
- if (!intel_syntax
- && (prefixes & PREFIX_ADDR)
- && olen >= (4 + 7)
- && *(p - 1) == ' '
- && strncmp (p - 7, "addr", 4) == 0
- && (strncmp (p - 3, "16", 2) == 0
- || strncmp (p - 3, "32", 2) == 0))
- p -= 7;
-
- if (rm)
- {
- /* mwait %eax,%ecx */
- strcpy (p, "mwait");
- if (!intel_syntax)
- strcpy (op1out, names[0]);
- }
+ if (!(prefixes & PREFIX_ADDR))
+ op1_names = (address_mode == mode_16bit
+ ? names16 : names);
else
{
- /* monitor %eax,%ecx,%edx" */
- strcpy (p, "monitor");
- if (!intel_syntax)
- {
- const char **op1_names;
- if (!(prefixes & PREFIX_ADDR))
- op1_names = (address_mode == mode_16bit
- ? names16 : names);
- else
- {
- op1_names = (address_mode != mode_32bit
- ? names32 : names16);
- used_prefixes |= PREFIX_ADDR;
- }
- strcpy (op1out, op1_names[0]);
- strcpy (op3out, names[2]);
- }
- }
- if (!intel_syntax)
- {
- strcpy (op2out, names[1]);
- two_source_ops = 1;
+ /* Remove "addr16/addr32". */
+ addr_prefix = NULL;
+ op1_names = (address_mode != mode_32bit
+ ? names32 : names16);
+ used_prefixes |= PREFIX_ADDR;
}
-
- codep++;
- }
- else
- OP_M (0, sizeflag);
-}
-
-static void
-SVME_Fixup (int bytemode, int sizeflag)
-{
- const char *alt;
- char *p;
-
- switch (*codep)
- {
- case 0xd8:
- alt = "vmrun";
- break;
- case 0xd9:
- alt = "vmmcall";
- break;
- case 0xda:
- alt = "vmload";
- break;
- case 0xdb:
- alt = "vmsave";
- break;
- case 0xdc:
- alt = "stgi";
- break;
- case 0xdd:
- alt = "clgi";
- break;
- case 0xde:
- alt = "skinit";
- break;
- case 0xdf:
- alt = "invlpga";
- break;
- default:
- OP_M (bytemode, sizeflag);
- return;
- }
- /* Override "lidt". */
- p = obuf + strlen (obuf) - 4;
- /* We might have a suffix. */
- if (*p == 'i')
- --p;
- strcpy (p, alt);
- if (!(prefixes & PREFIX_ADDR))
- {
- ++codep;
- return;
- }
- used_prefixes |= PREFIX_ADDR;
- switch (*codep++)
- {
- case 0xdf:
- strcpy (op2out, names32[1]);
+ strcpy (op_out[0], op1_names[0]);
+ strcpy (op_out[1], names[1]);
+ strcpy (op_out[2], names[2]);
two_source_ops = 1;
- /* Fall through. */
- case 0xd8:
- case 0xda:
- case 0xdb:
- *obufp++ = open_char;
- if (address_mode == mode_64bit || (sizeflag & AFLAG))
- alt = names32[0];
- else
- alt = names16[0];
- strcpy (obufp, alt);
- obufp += strlen (alt);
- *obufp++ = close_char;
- *obufp = '\0';
- break;
- }
-}
-
-static void
-INVLPG_Fixup (int bytemode, int sizeflag)
-{
- const char *alt;
-
- switch (*codep)
- {
- case 0xf8:
- alt = "swapgs";
- break;
- case 0xf9:
- alt = "rdtscp";
- break;
- default:
- OP_M (bytemode, sizeflag);
- return;
}
- /* Override "invlpg". */
- strcpy (obuf + strlen (obuf) - 6, alt);
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
codep++;
}
}
static void
-SEG_Fixup (int extrachar, int sizeflag)
+REP_Fixup (int bytemode, int sizeflag)
{
- if (mod == 3)
- {
- /* We need to add a proper suffix with
-
- movw %ds,%ax
- movl %ds,%eax
- movq %ds,%rax
- movw %ax,%ds
- movl %eax,%ds
- movq %rax,%ds
- */
- const char *suffix;
-
- if (prefixes & PREFIX_DATA)
- suffix = "w";
- else
- {
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
- suffix = "q";
- else
- suffix = "l";
- }
- strcat (obuf, suffix);
- }
- else
- {
- /* We need to fix the suffix for
-
- movw %ds,(%eax)
- movw %ds,(%rax)
- movw (%eax),%ds
- movw (%rax),%ds
-
- Override "mov[l|q]". */
- char *p = obuf + strlen (obuf) - 1;
+ /* The 0xf3 prefix should be displayed as "rep" for ins, outs, movs,
+ lods and stos. */
+ if (prefixes & PREFIX_REPZ)
+ repz_prefix = "rep ";
- /* We might not have a suffix. */
- if (*p == 'v')
- ++p;
- *p = 'w';
+ switch (bytemode)
+ {
+ case al_reg:
+ case eAX_reg:
+ case indir_dx_reg:
+ OP_IMREG (bytemode, sizeflag);
+ break;
+ case eDI_reg:
+ OP_ESreg (bytemode, sizeflag);
+ break;
+ case eSI_reg:
+ OP_DSreg (bytemode, sizeflag);
+ break;
+ default:
+ abort ();
+ break;
}
-
- OP_E (extrachar, sizeflag);
}
static void
-VMX_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag)
+CMPXCHG8B_Fixup (int bytemode, int sizeflag)
{
- if (mod == 3 && reg == 0 && rm >=1 && rm <= 4)
+ USED_REX (REX_W);
+ if (rex & REX_W)
{
- /* Override "sgdt". */
- char *p = obuf + strlen (obuf) - 4;
-
- /* We might have a suffix when disassembling with -Msuffix. */
- if (*p == 'g')
- --p;
-
- switch (rm)
- {
- case 1:
- strcpy (p, "vmcall");
- break;
- case 2:
- strcpy (p, "vmlaunch");
- break;
- case 3:
- strcpy (p, "vmresume");
- break;
- case 4:
- strcpy (p, "vmxoff");
- break;
- }
-
- codep++;
+ /* Change cmpxchg8b to cmpxchg16b. */
+ char *p = obuf + strlen (obuf) - 2;
+ strcpy (p, "16b");
+ bytemode = o_mode;
}
- else
- OP_E (0, sizeflag);
+ OP_M (bytemode, sizeflag);
}
static void
-OP_VMX (int bytemode, int sizeflag)
+XMM_Fixup (int reg, int sizeflag ATTRIBUTE_UNUSED)
{
- used_prefixes |= (prefixes & (PREFIX_DATA | PREFIX_REPZ));
- if (prefixes & PREFIX_DATA)
- strcpy (obuf, "vmclear");
- else if (prefixes & PREFIX_REPZ)
- strcpy (obuf, "vmxon");
- else
- strcpy (obuf, "vmptrld");
- OP_E (bytemode, sizeflag);
+ sprintf (scratchbuf, "%%xmm%d", reg);
+ oappend (scratchbuf + intel_syntax);
}
static void
-REP_Fixup (int bytemode, int sizeflag)
+CRC32_Fixup (int bytemode, int sizeflag)
{
- /* The 0xf3 prefix should be displayed as "rep" for ins, outs, movs,
- lods and stos. */
- size_t ilen = 0;
-
- if (prefixes & PREFIX_REPZ)
- switch (*insn_codep)
- {
- case 0x6e: /* outsb */
- case 0x6f: /* outsw/outsl */
- case 0xa4: /* movsb */
- case 0xa5: /* movsw/movsl/movsq */
- if (!intel_syntax)
- ilen = 5;
- else
- ilen = 4;
- break;
- case 0xaa: /* stosb */
- case 0xab: /* stosw/stosl/stosq */
- case 0xac: /* lodsb */
- case 0xad: /* lodsw/lodsl/lodsq */
- if (!intel_syntax && (sizeflag & SUFFIX_ALWAYS))
- ilen = 5;
- else
- ilen = 4;
- break;
- case 0x6c: /* insb */
- case 0x6d: /* insl/insw */
- if (!intel_syntax)
- ilen = 4;
- else
- ilen = 3;
- break;
- default:
- abort ();
- break;
- }
-
- if (ilen != 0)
- {
- size_t olen;
- char *p;
-
- olen = strlen (obuf);
- p = obuf + olen - ilen - 1 - 4;
- /* Handle "repz [addr16|addr32]". */
- if ((prefixes & PREFIX_ADDR))
- p -= 1 + 6;
-
- memmove (p + 3, p + 4, olen - (p + 3 - obuf));
- }
+ /* Add proper suffix to "crc32". */
+ char *p = obuf + strlen (obuf);
switch (bytemode)
{
- case al_reg:
- case eAX_reg:
- case indir_dx_reg:
- OP_IMREG (bytemode, sizeflag);
- break;
- case eDI_reg:
- OP_ESreg (bytemode, sizeflag);
+ case b_mode:
+ if (intel_syntax)
+ break;
+
+ *p++ = 'b';
break;
- case eSI_reg:
- OP_DSreg (bytemode, sizeflag);
+ case v_mode:
+ if (intel_syntax)
+ break;
+
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ *p++ = 'q';
+ else if (sizeflag & DFLAG)
+ *p++ = 'l';
+ else
+ *p++ = 'w';
+ used_prefixes |= (prefixes & PREFIX_DATA);
break;
default:
- abort ();
+ oappend (INTERNAL_DISASSEMBLER_ERROR);
break;
}
+ *p = '\0';
+
+ if (modrm.mod == 3)
+ {
+ int add;
+
+ /* Skip mod/rm byte. */
+ MODRM_CHECK;
+ codep++;
+
+ USED_REX (REX_B);
+ add = (rex & REX_B) ? 8 : 0;
+ if (bytemode == b_mode)
+ {
+ USED_REX (0);
+ if (rex)
+ oappend (names8rex[modrm.rm + add]);
+ else
+ oappend (names8[modrm.rm + add]);
+ }
+ else
+ {
+ USED_REX (REX_W);
+ if (rex & REX_W)
+ oappend (names64[modrm.rm + add]);
+ else if ((prefixes & PREFIX_DATA))
+ oappend (names16[modrm.rm + add]);
+ else
+ oappend (names32[modrm.rm + add]);
+ }
+ }
+ else
+ OP_E (bytemode, sizeflag);
}
projects / deliverable / binutils-gdb.git / blobdiff