/* Print i386 instructions for GDB, the GNU debugger.
Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2001, 2002, 2003, 2004, 2005, 2006 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"
#include "opcode/i386.h"
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_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 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. */
#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 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 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 MX { OP_MMX, 0 }
#define XM { OP_XMM, 0 }
#define EM { OP_EM, v_mode }
-#define EX { OP_EX, 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 EMC { OP_EMC, v_mode }
+#define EMCq { OP_EMC, q_mode }
#define MXC { OP_MXC, 0 }
-#define VM { OP_VMX, q_mode }
#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 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 USE_PREFIX_USER_TABLE 3
#define X86_64_SPECIAL 4
#define IS_3BYTE_OPCODE 5
+#define USE_OPC_EXT_TABLE 6
+#define USE_OPC_EXT_RM_TABLE 7
#define FLOAT NULL, { { NULL, FLOATCODE } }
#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 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 {
'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' (or 'q' in Intel mode)
{ "movB", { Gb, Eb } },
{ "movS", { Gv, Ev } },
{ "movD", { Sv, Sw } },
- { "leaS", { Gv, M } },
+ { OPC_EXT_0 },
{ "movD", { Sw, Sv } },
{ GRP1a },
/* 90 */
{ GRP2S },
{ "retT", { Iw } },
{ "retT", { XX } },
- { "les{S|}", { Gv, Mp } },
- { "ldsS", { Gv, Mp } },
+ { OPC_EXT_1 },
+ { OPC_EXT_2 },
{ GRP11_C6 },
{ GRP11_C7 },
/* c8 */
{ PREGRP8 },
{ PREGRP9 },
{ PREGRP30 },
- { "movlpX", { EX, XM, { SIMD_Fixup, 'h' } } },
- { "unpcklpX", { XM, EX } },
- { "unpckhpX", { XM, EX } },
+ { OPC_EXT_34 },
+ { "unpcklpX", { XM, EXq } },
+ { "unpckhpX", { XM, EXq } },
{ PREGRP31 },
- { "movhpX", { EX, XM, { SIMD_Fixup, 'l' } } },
+ { OPC_EXT_35 },
/* 18 */
{ GRP16 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "nopQ", { Ev } },
/* 20 */
- { "movZ", { Rm, Cm } },
- { "movZ", { Rm, Dm } },
- { "movZ", { Cm, Rm } },
- { "movZ", { Dm, Rm } },
- { "movL", { Rd, Td } },
+ { OPC_EXT_40 },
+ { OPC_EXT_41 },
+ { OPC_EXT_42 },
+ { OPC_EXT_43 },
+ { OPC_EXT_44 },
{ "(bad)", { XX } },
- { "movL", { Td, Rd } },
+ { OPC_EXT_45 },
{ "(bad)", { XX } },
/* 28 */
- { "movapX", { XM, EX } },
- { "movapX", { EX, XM } },
+ { "movapX", { XM, EXx } },
+ { "movapX", { EXx, XM } },
{ PREGRP2 },
{ PREGRP33 },
{ PREGRP4 },
{ PREGRP3 },
- { "ucomisX", { XM,EX } },
- { "comisX", { XM,EX } },
+ { PREGRP93 },
+ { PREGRP94 },
/* 30 */
{ "wrmsr", { XX } },
{ "rdtsc", { XX } },
{ PREGRP13 },
{ PREGRP12 },
{ PREGRP11 },
- { "andpX", { XM, EX } },
- { "andnpX", { XM, EX } },
- { "orpX", { XM, EX } },
- { "xorpX", { XM, EX } },
+ { "andpX", { XM, EXx } },
+ { "andnpX", { XM, EXx } },
+ { "orpX", { XM, EXx } },
+ { "xorpX", { XM, EXx } },
/* 58 */
{ PREGRP0 },
{ PREGRP10 },
{ PREGRP5 },
{ PREGRP6 },
/* 60 */
- { "punpcklbw", { MX, EM } },
- { "punpcklwd", { MX, EM } },
- { "punpckldq", { MX, EM } },
+ { PREGRP95 },
+ { PREGRP96 },
+ { PREGRP97 },
{ "packsswb", { MX, EM } },
{ "pcmpgtb", { MX, EM } },
{ "pcmpgtw", { MX, EM } },
{ "packssdw", { MX, EM } },
{ PREGRP26 },
{ PREGRP24 },
- { "movd", { MX, Edq } },
+ { "movK", { MX, Edq } },
{ PREGRP19 },
/* 70 */
{ PREGRP22 },
/* b0 */
{ "cmpxchgB", { Eb, Gb } },
{ "cmpxchgS", { Ev, Gv } },
- { "lssS", { Gv, Mp } },
+ { OPC_EXT_3 },
{ "btrS", { Ev, Gv } },
- { "lfsS", { Gv, Mp } },
- { "lgsS", { Gv, Mp } },
+ { 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 */
{ "movntiS", { Ev, Gv } },
{ "pinsrw", { MX, Edqw, Ib } },
{ "pextrw", { Gdq, MS, Ib } },
- { "shufpX", { XM, EX, Ib } },
+ { "shufpX", { XM, EXx, Ib } },
{ GRP9 },
/* c8 */
{ "bswap", { RMeAX } },
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
};
-static const unsigned char twobyte_uses_DATA_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 const unsigned char twobyte_uses_REPNZ_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 */ 1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,1,0,0,0,0,0,0,1,1,1,0,1,1,1,1, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 1,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0, /* 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 */ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-static const unsigned char twobyte_uses_REPZ_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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, /* 6f */
- /* 70 */ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1, /* 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 */ 0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0, /* bf */
- /* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 38 XX uses DATA prefix. */
-static const unsigned char threebyte_0x38_uses_DATA_prefix[256] = {
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- /* ------------------------------- */
- /* 00 */ 1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0, /* 0f */
- /* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 38 XX uses REPNZ prefix. */
-static const unsigned char threebyte_0x38_uses_REPNZ_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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 38 XX uses REPZ prefix. */
-static const unsigned char threebyte_0x38_uses_REPZ_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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 3a XX uses DATA prefix. */
-static const unsigned char threebyte_0x3a_uses_DATA_prefix[256] = {
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
- /* ------------------------------- */
- /* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, /* 0f */
- /* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 3a XX uses REPNZ prefix. */
-static const unsigned char threebyte_0x3a_uses_REPNZ_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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */
- /* ------------------------------- */
- /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
-};
-
-/* This is used to determine if opcode 0f 3a XX uses REPZ prefix. */
-static const unsigned char threebyte_0x3a_uses_REPZ_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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */
- /* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */
- /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */
- /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */
- /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */
- /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */
- /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */
- /* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */
- /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */
- /* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 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 struct
{
int mod;
- int rm;
int reg;
+ int rm;
}
modrm;
static unsigned char need_modrm;
},
/* GRP7 */
{
- { "sgdt{Q|IQ||}", { { VMX_Fixup, 0 } } },
- { "sidt{Q|IQ||}", { { PNI_Fixup, 0 } } },
- { "lgdt{Q|Q||}", { M } },
- { "lidt{Q|Q||}", { { SVME_Fixup, 0 } } },
+ { OPC_EXT_6 },
+ { OPC_EXT_7 },
+ { OPC_EXT_8 },
+ { OPC_EXT_39 },
{ "smswD", { Sv } },
{ "(bad)", { XX } },
{ "lmsw", { Ew } },
- { "invlpg", { { INVLPG_Fixup, w_mode } } },
+ { OPC_EXT_38 },
},
/* GRP8 */
{
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "", { VM } }, /* See OP_VMX. */
- { "vmptrst", { Mq } },
+ { OPC_EXT_9 },
+ { OPC_EXT_10 },
},
/* GRP11_C6 */
{
{
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "psrlw", { MS, Ib } },
+ { OPC_EXT_11 },
{ "(bad)", { XX } },
- { "psraw", { MS, Ib } },
+ { OPC_EXT_12 },
{ "(bad)", { XX } },
- { "psllw", { MS, Ib } },
+ { OPC_EXT_13 },
{ "(bad)", { XX } },
},
/* GRP13 */
{
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "psrld", { MS, Ib } },
+ { OPC_EXT_14 },
{ "(bad)", { XX } },
- { "psrad", { MS, Ib } },
+ { OPC_EXT_15 },
{ "(bad)", { XX } },
- { "pslld", { MS, Ib } },
+ { OPC_EXT_16 },
{ "(bad)", { XX } },
},
/* GRP14 */
{
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "psrlq", { MS, Ib } },
- { "psrldq", { MS, Ib } },
+ { OPC_EXT_17 },
+ { OPC_EXT_18 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "psllq", { MS, Ib } },
- { "pslldq", { MS, Ib } },
+ { OPC_EXT_19 },
+ { OPC_EXT_20 },
},
/* GRP15 */
{
- { "fxsave", { Ev } },
- { "fxrstor", { Ev } },
- { "ldmxcsr", { Ev } },
- { "stmxcsr", { Ev } },
- { "(bad)", { XX } },
- { "lfence", { { OP_0fae, 0 } } },
- { "mfence", { { OP_0fae, 0 } } },
- { "clflush", { { OP_0fae, 0 } } },
+ { OPC_EXT_21 },
+ { OPC_EXT_22 },
+ { OPC_EXT_23 },
+ { OPC_EXT_24 },
+ { "(bad)", { XX } },
+ { OPC_EXT_25 },
+ { OPC_EXT_26 },
+ { OPC_EXT_27 },
},
/* GRP16 */
{
- { "prefetchnta", { Ev } },
- { "prefetcht0", { Ev } },
- { "prefetcht1", { Ev } },
- { "prefetcht2", { Ev } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { OPC_EXT_28 },
+ { OPC_EXT_29 },
+ { OPC_EXT_30 },
+ { OPC_EXT_31 },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
},
/* GRPAMD */
{
static const struct dis386 prefix_user_table[][4] = {
/* PREGRP0 */
{
- { "addps", { XM, EX } },
- { "addss", { XM, EX } },
- { "addpd", { XM, EX } },
- { "addsd", { XM, EX } },
+ { "addps", { XM, EXx } },
+ { "addss", { XM, EXd } },
+ { "addpd", { XM, EXx } },
+ { "addsd", { XM, EXq } },
},
/* PREGRP1 */
{
- { "", { XM, EX, OPSIMD } }, /* See OP_SIMD_SUFFIX. */
- { "", { XM, EX, OPSIMD } },
- { "", { XM, EX, OPSIMD } },
- { "", { XM, EX, OPSIMD } },
+ { "", { XM, EXx, OPSIMD } }, /* See OP_SIMD_SUFFIX. */
+ { "", { XM, EXd, OPSIMD } },
+ { "", { XM, EXx, OPSIMD } },
+ { "", { XM, EXq, OPSIMD } },
},
/* PREGRP2 */
{
- { "cvtpi2ps", { XM, EMC } },
+ { "cvtpi2ps", { XM, EMCq } },
{ "cvtsi2ssY", { XM, Ev } },
- { "cvtpi2pd", { XM, EMC } },
+ { "cvtpi2pd", { XM, EMCq } },
{ "cvtsi2sdY", { XM, Ev } },
},
/* PREGRP3 */
{
- { "cvtps2pi", { MXC, EX } },
- { "cvtss2siY", { Gv, EX } },
- { "cvtpd2pi", { MXC, EX } },
- { "cvtsd2siY", { Gv, EX } },
+ { "cvtps2pi", { MXC, EXq } },
+ { "cvtss2siY", { Gv, EXd } },
+ { "cvtpd2pi", { MXC, EXx } },
+ { "cvtsd2siY", { Gv, EXq } },
},
/* PREGRP4 */
{
- { "cvttps2pi", { MXC, EX } },
- { "cvttss2siY", { Gv, EX } },
- { "cvttpd2pi", { MXC, EX } },
- { "cvttsd2siY", { Gv, EX } },
+ { "cvttps2pi", { MXC, EXq } },
+ { "cvttss2siY", { Gv, EXd } },
+ { "cvttpd2pi", { MXC, EXx } },
+ { "cvttsd2siY", { Gv, EXq } },
},
/* PREGRP5 */
{
- { "divps", { XM, EX } },
- { "divss", { XM, EX } },
- { "divpd", { XM, EX } },
- { "divsd", { XM, EX } },
+ { "divps", { XM, EXx } },
+ { "divss", { XM, EXd } },
+ { "divpd", { XM, EXx } },
+ { "divsd", { XM, EXq } },
},
/* PREGRP6 */
{
- { "maxps", { XM, EX } },
- { "maxss", { XM, EX } },
- { "maxpd", { XM, EX } },
- { "maxsd", { XM, EX } },
+ { "maxps", { XM, EXx } },
+ { "maxss", { XM, EXd } },
+ { "maxpd", { XM, EXx } },
+ { "maxsd", { XM, EXq } },
},
/* PREGRP7 */
{
- { "minps", { XM, EX } },
- { "minss", { XM, EX } },
- { "minpd", { XM, EX } },
- { "minsd", { XM, EX } },
+ { "minps", { XM, EXx } },
+ { "minss", { XM, EXd } },
+ { "minpd", { XM, EXx } },
+ { "minsd", { XM, EXq } },
},
/* PREGRP8 */
{
- { "movups", { XM, EX } },
- { "movss", { XM, EX } },
- { "movupd", { XM, EX } },
- { "movsd", { XM, EX } },
+ { "movups", { XM, EXx } },
+ { "movss", { XM, EXd } },
+ { "movupd", { XM, EXx } },
+ { "movsd", { XM, EXq } },
},
/* PREGRP9 */
{
- { "movups", { EX, XM } },
- { "movss", { EX, XM } },
- { "movupd", { EX, XM } },
- { "movsd", { EX, XM } },
+ { "movups", { EXx, XM } },
+ { "movss", { EXd, XM } },
+ { "movupd", { EXx, XM } },
+ { "movsd", { EXq, XM } },
},
/* PREGRP10 */
{
- { "mulps", { XM, EX } },
- { "mulss", { XM, EX } },
- { "mulpd", { XM, EX } },
- { "mulsd", { XM, EX } },
+ { "mulps", { XM, EXx } },
+ { "mulss", { XM, EXd } },
+ { "mulpd", { XM, EXx } },
+ { "mulsd", { XM, EXq } },
},
/* PREGRP11 */
{
- { "rcpps", { XM, EX } },
- { "rcpss", { XM, EX } },
- { "(bad)", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "rcpps", { XM, EXx } },
+ { "rcpss", { XM, EXd } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP12 */
{
- { "rsqrtps",{ XM, EX } },
- { "rsqrtss",{ XM, EX } },
- { "(bad)", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "rsqrtps",{ XM, EXx } },
+ { "rsqrtss",{ XM, EXd } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP13 */
{
- { "sqrtps", { XM, EX } },
- { "sqrtss", { XM, EX } },
- { "sqrtpd", { XM, EX } },
- { "sqrtsd", { XM, EX } },
+ { "sqrtps", { XM, EXx } },
+ { "sqrtss", { XM, EXd } },
+ { "sqrtpd", { XM, EXx } },
+ { "sqrtsd", { XM, EXq } },
},
/* PREGRP14 */
{
- { "subps", { XM, EX } },
- { "subss", { XM, EX } },
- { "subpd", { XM, EX } },
- { "subsd", { XM, EX } },
+ { "subps", { XM, EXx } },
+ { "subss", { XM, EXd } },
+ { "subpd", { XM, EXx } },
+ { "subsd", { XM, EXq } },
},
/* PREGRP15 */
{
- { "(bad)", { XM, EX } },
- { "cvtdq2pd", { XM, EX } },
- { "cvttpd2dq", { XM, EX } },
- { "cvtpd2dq", { XM, EX } },
+ { "(bad)", { XM, EXx } },
+ { "cvtdq2pd", { XM, EXq } },
+ { "cvttpd2dq", { XM, EXx } },
+ { "cvtpd2dq", { XM, EXx } },
},
/* PREGRP16 */
{
- { "cvtdq2ps", { XM, EX } },
- { "cvttps2dq", { XM, EX } },
- { "cvtps2dq", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "cvtdq2ps", { XM, EXx } },
+ { "cvttps2dq", { XM, EXx } },
+ { "cvtps2dq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP17 */
{
- { "cvtps2pd", { XM, EX } },
- { "cvtss2sd", { XM, EX } },
- { "cvtpd2ps", { XM, EX } },
- { "cvtsd2ss", { XM, EX } },
+ { "cvtps2pd", { XM, EXq } },
+ { "cvtss2sd", { XM, EXd } },
+ { "cvtpd2ps", { XM, EXx } },
+ { "cvtsd2ss", { XM, EXq } },
},
/* PREGRP18 */
{
{ "maskmovq", { MX, MS } },
- { "(bad)", { XM, EX } },
+ { "(bad)", { XM, EXx } },
{ "maskmovdqu", { XM, XS } },
- { "(bad)", { XM, EX } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP19 */
{
{ "movq", { MX, EM } },
- { "movdqu", { XM, EX } },
- { "movdqa", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "movdqu", { XM, EXx } },
+ { "movdqa", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP20 */
{
{ "movq", { EM, MX } },
- { "movdqu", { EX, XM } },
- { "movdqa", { EX, XM } },
- { "(bad)", { EX, XM } },
+ { "movdqu", { EXx, XM } },
+ { "movdqa", { EXx, XM } },
+ { "(bad)", { EXx, XM } },
},
/* PREGRP21 */
{
- { "(bad)", { EX, XM } },
+ { "(bad)", { EXx, XM } },
{ "movq2dq",{ XM, MS } },
- { "movq", { EX, XM } },
+ { "movq", { EXq, XM } },
{ "movdq2q",{ MX, XS } },
},
/* PREGRP22 */
{
{ "pshufw", { MX, EM, Ib } },
- { "pshufhw",{ XM, EX, Ib } },
- { "pshufd", { XM, EX, Ib } },
- { "pshuflw",{ XM, EX, Ib } },
+ { "pshufhw",{ XM, EXx, Ib } },
+ { "pshufd", { XM, EXx, Ib } },
+ { "pshuflw",{ XM, EXx, Ib } },
},
/* PREGRP23 */
{
- { "movd", { Edq, MX } },
- { "movq", { XM, EX } },
- { "movd", { Edq, XM } },
+ { "movK", { Edq, MX } },
+ { "movq", { XM, EXq } },
+ { "movK", { Edq, XM } },
{ "(bad)", { Ed, XM } },
},
/* PREGRP24 */
{
- { "(bad)", { MX, EX } },
- { "(bad)", { XM, EX } },
- { "punpckhqdq", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "punpckhqdq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP25 */
{
},
/* PREGRP26 */
{
- { "(bad)", { MX, EX } },
- { "(bad)", { XM, EX } },
- { "punpcklqdq", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "punpcklqdq", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
},
/* PREGRP27 */
{
- { "(bad)", { MX, EX } },
- { "(bad)", { XM, EX } },
- { "addsubpd", { XM, EX } },
- { "addsubps", { XM, EX } },
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "addsubpd", { XM, EXx } },
+ { "addsubps", { XM, EXx } },
},
/* PREGRP28 */
{
- { "(bad)", { MX, EX } },
- { "(bad)", { XM, EX } },
- { "haddpd", { XM, EX } },
- { "haddps", { XM, EX } },
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "haddpd", { XM, EXx } },
+ { "haddps", { XM, EXx } },
},
/* PREGRP29 */
{
- { "(bad)", { MX, EX } },
- { "(bad)", { XM, EX } },
- { "hsubpd", { XM, EX } },
- { "hsubps", { XM, EX } },
+ { "(bad)", { MX, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "hsubpd", { XM, EXx } },
+ { "hsubps", { XM, EXx } },
},
/* PREGRP30 */
{
- { "movlpX", { XM, EX, { SIMD_Fixup, 'h' } } }, /* really only 2 operands */
- { "movsldup", { XM, EX } },
- { "movlpd", { XM, EX } },
- { "movddup", { XM, EX } },
+ { OPC_EXT_36 },
+ { "movsldup", { XM, EXx } },
+ { "movlpd", { XM, EXq } },
+ { "movddup", { XM, EXq } },
},
/* PREGRP31 */
{
- { "movhpX", { XM, EX, { SIMD_Fixup, 'l' } } },
- { "movshdup", { XM, EX } },
- { "movhpd", { XM, EX } },
- { "(bad)", { XM, EX } },
+ { OPC_EXT_37 },
+ { "movshdup", { XM, EXx } },
+ { "movhpd", { XM, EXq } },
+ { "(bad)", { XM, EXq } },
},
/* PREGRP32 */
{
- { "(bad)", { XM, EX } },
- { "(bad)", { XM, EX } },
- { "(bad)", { XM, EX } },
- { "lddqu", { XM, M } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ { "(bad)", { XM, EXx } },
+ { OPC_EXT_32 },
},
/* PREGRP33 */
{
{"movntps", { Ev, XM } },
- {"movntss", { Ev, XM } },
+ {"movntss", { Ed, XM } },
{"movntpd", { Ev, XM } },
- {"movntsd", { Ev, XM } },
+ {"movntsd", { Eq, XM } },
},
/* PREGRP34 */
{"extrq", { XS, Ib, Ib } },
{"insertq", { XM, XS, Ib, Ib } },
},
-
- /* PREGRP35 */
+
+ /* PREGRP35 */
{
{"vmwrite", { Gm, Em } },
{"(bad)", { XX } },
{"extrq", { XM, XS } },
{"insertq", { XM, XS } },
- },
+ },
/* PREGRP36 */
{
{ "(bad)", { XX } },
{ "popcntS", { Gv, Ev } },
{ "(bad)", { XX } },
- { "(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 } },
+ { "(bad)", { XX } },
},
-};
-static const struct dis386 x86_64_table[][2] = {
+ /* PREGRP39 */
{
- { "pusha{P|}", { XX } },
- { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "pblendvb", {XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
},
+
+ /* PREGRP40 */
{
- { "popa{P|}", { XX } },
- { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendvps", {XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
},
+
+ /* PREGRP41 */
{
- { "bound{S|}", { Gv, Ma } },
- { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "blendvpd", { XM, EXx, XMM0 } },
+ { "(bad)", { XX } },
},
+
+ /* PREGRP42 */
{
- { "arpl", { Ew, Gw } },
- { "movs{||lq|xd}", { Gv, Ed } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "ptest", { XM, EXx } },
+ { "(bad)", { XX } },
},
-};
-static const struct dis386 three_byte_table[][256] = {
- /* THREE_BYTE_0 */
+ /* PREGRP43 */
{
- /* 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 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- /* 18 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "pabsb", { MX, EM } },
- { "pabsw", { MX, EM } },
- { "pabsd", { MX, EM } },
- { "(bad)", { XX } },
- /* 20 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(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 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(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 } },
+ { "(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 } },
/* f0 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP87 },
+ { PREGRP88 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* 08 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP69 },
+ { PREGRP70 },
+ { PREGRP71 },
+ { PREGRP72 },
+ { PREGRP73 },
+ { PREGRP74 },
+ { PREGRP75 },
{ "palignr", { MX, EM, Ib } },
/* 10 */
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP76 },
+ { PREGRP77 },
+ { PREGRP78 },
+ { PREGRP79 },
/* 18 */
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* 20 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP80 },
+ { PREGRP81 },
+ { PREGRP82 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* 40 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP83 },
+ { PREGRP84 },
+ { PREGRP85 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
/* 60 */
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
- { "(bad)", { XX } },
+ { PREGRP89 },
+ { PREGRP90 },
+ { PREGRP91 },
+ { PREGRP92 },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
{ "(bad)", { XX } },
}
};
+static const struct dis386 opc_ext_table[][2] = {
+ {
+ /* OPC_EXT_0 */
+ { "leaS", { Gv, M } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_1 */
+ { "les{S|}", { Gv, Mp } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_2 */
+ { "ldsS", { Gv, Mp } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_3 */
+ { "lssS", { Gv, Mp } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_4 */
+ { "lfsS", { Gv, Mp } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_5 */
+ { "lgsS", { Gv, Mp } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_6 */
+ { "sgdt{Q|IQ||}", { M } },
+ { OPC_EXT_RM_0 },
+ },
+ {
+ /* OPC_EXT_7 */
+ { "sidt{Q|IQ||}", { M } },
+ { OPC_EXT_RM_1 },
+ },
+ {
+ /* OPC_EXT_8 */
+ { "lgdt{Q|Q||}", { M } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_9 */
+ { PREGRP98 },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_10 */
+ { "vmptrst", { Mq } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_11 */
+ { "(bad)", { XX } },
+ { "psrlw", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_12 */
+ { "(bad)", { XX } },
+ { "psraw", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_13 */
+ { "(bad)", { XX } },
+ { "psllw", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_14 */
+ { "(bad)", { XX } },
+ { "psrld", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_15 */
+ { "(bad)", { XX } },
+ { "psrad", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_16 */
+ { "(bad)", { XX } },
+ { "pslld", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_17 */
+ { "(bad)", { XX } },
+ { "psrlq", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_18 */
+ { "(bad)", { XX } },
+ { PREGRP99 },
+ },
+ {
+ /* OPC_EXT_19 */
+ { "(bad)", { XX } },
+ { "psllq", { MS, Ib } },
+ },
+ {
+ /* OPC_EXT_20 */
+ { "(bad)", { XX } },
+ { PREGRP100 },
+ },
+ {
+ /* OPC_EXT_21 */
+ { "fxsave", { M } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_22 */
+ { "fxrstor", { M } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_23 */
+ { "ldmxcsr", { Md } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_24 */
+ { "stmxcsr", { Md } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_25 */
+ { "(bad)", { XX } },
+ { OPC_EXT_RM_2 },
+ },
+ {
+ /* OPC_EXT_26 */
+ { "(bad)", { XX } },
+ { OPC_EXT_RM_3 },
+ },
+ {
+ /* OPC_EXT_27 */
+ { "clflush", { Mb } },
+ { OPC_EXT_RM_4 },
+ },
+ {
+ /* OPC_EXT_28 */
+ { "prefetchnta", { Mb } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_29 */
+ { "prefetcht0", { Mb } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_30 */
+ { "prefetcht1", { Mb } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_31 */
+ { "prefetcht2", { Mb } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_32 */
+ { "lddqu", { XM, M } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_33 */
+ { "bound{S|}", { Gv, Ma } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_34 */
+ { "movlpX", { EXq, XM } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_35 */
+ { "movhpX", { EXq, XM } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_36 */
+ { "movlpX", { XM, EXq } },
+ { "movhlpX", { XM, EXq } },
+ },
+ {
+ /* OPC_EXT_37 */
+ { "movhpX", { XM, EXq } },
+ { "movlhpX", { XM, EXq } },
+ },
+ {
+ /* OPC_EXT_38 */
+ { "invlpg", { Mb } },
+ { OPC_EXT_RM_5 },
+ },
+ {
+ /* OPC_EXT_39 */
+ { "lidt{Q|Q||}", { M } },
+ { OPC_EXT_RM_6 },
+ },
+ {
+ /* OPC_EXT_40 */
+ { "(bad)", { XX } },
+ { "movZ", { Rm, Cm } },
+ },
+ {
+ /* OPC_EXT_41 */
+ { "(bad)", { XX } },
+ { "movZ", { Rm, Dm } },
+ },
+ {
+ /* OPC_EXT_42 */
+ { "(bad)", { XX } },
+ { "movZ", { Cm, Rm } },
+ },
+ {
+ /* OPC_EXT_43 */
+ { "(bad)", { XX } },
+ { "movZ", { Dm, Rm } },
+ },
+ {
+ /* OPC_EXT_44 */
+ { "(bad)", { XX } },
+ { "movL", { Rd, Td } },
+ },
+ {
+ /* OPC_EXT_45 */
+ { "(bad)", { XX } },
+ { "movL", { Td, Rd } },
+ },
+};
+
+static const struct dis386 opc_ext_rm_table[][8] = {
+ {
+ /* OPC_EXT_RM_0 */
+ { "(bad)", { XX } },
+ { "vmcall", { Skip_MODRM } },
+ { "vmlaunch", { Skip_MODRM } },
+ { "vmresume", { Skip_MODRM } },
+ { "vmxoff", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { 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 } },
+ },
+ {
+ /* OPC_EXT_RM_2 */
+ { "lfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_RM_3 */
+ { "mfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_RM_4 */
+ { "sfence", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ },
+ {
+ /* OPC_EXT_RM_5 */
+ { "swapgs", { Skip_MODRM } },
+ { "rdtscp", { Skip_MODRM } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { XX } },
+ { "(bad)", { 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 } },
+ },
+};
+
#define INTERNAL_DISASSEMBLER_ERROR _("<internal disassembler error>")
static void
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)
{
int i;
char *op_txt[MAX_OPERANDS];
int needcomma;
- unsigned char uses_DATA_prefix, uses_LOCK_prefix;
- unsigned char uses_REPNZ_prefix, uses_REPZ_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)
threebyte = *++codep;
dp = &dis386_twobyte[threebyte];
need_modrm = twobyte_has_modrm[*codep];
- uses_DATA_prefix = twobyte_uses_DATA_prefix[*codep];
- uses_REPNZ_prefix = twobyte_uses_REPNZ_prefix[*codep];
- uses_REPZ_prefix = twobyte_uses_REPZ_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++;
- switch (threebyte)
- {
- case 0x38:
- uses_DATA_prefix = threebyte_0x38_uses_DATA_prefix[op];
- uses_REPNZ_prefix = threebyte_0x38_uses_REPNZ_prefix[op];
- uses_REPZ_prefix = threebyte_0x38_uses_REPZ_prefix[op];
- break;
- case 0x3a:
- uses_DATA_prefix = threebyte_0x3a_uses_DATA_prefix[op];
- uses_REPNZ_prefix = threebyte_0x3a_uses_REPNZ_prefix[op];
- uses_REPZ_prefix = threebyte_0x3a_uses_REPZ_prefix[op];
- break;
- default:
- break;
- }
}
}
else
{
dp = &dis386[*codep];
need_modrm = onebyte_has_modrm[*codep];
- uses_DATA_prefix = 0;
- uses_REPNZ_prefix = 0;
- /* pause is 0xf3 0x90. */
- uses_REPZ_prefix = *codep == 0x90;
- uses_LOCK_prefix = 0;
codep++;
}
-
- if (!uses_REPZ_prefix && (prefixes & PREFIX_REPZ))
+
+ if ((prefixes & PREFIX_REPZ))
{
- oappend ("repz ");
+ repz_prefix = "repz ";
used_prefixes |= PREFIX_REPZ;
}
- if (!uses_REPNZ_prefix && (prefixes & PREFIX_REPNZ))
+ else
+ repz_prefix = NULL;
+
+ if ((prefixes & PREFIX_REPNZ))
{
- oappend ("repnz ");
+ repnz_prefix = "repnz ";
used_prefixes |= PREFIX_REPNZ;
}
+ else
+ repnz_prefix = NULL;
- 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->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_DATA_prefix && (prefixes & PREFIX_DATA))
+ data_prefix = NULL;
+ if ((prefixes & PREFIX_DATA))
{
sizeflag ^= DFLAG;
if (dp->op[2].bytemode == cond_jump_mode
&& !intel_syntax)
{
if (sizeflag & DFLAG)
- oappend ("data32 ");
+ data_prefix = "data32 ";
else
- oappend ("data16 ");
+ data_prefix = "data16 ";
used_prefixes |= PREFIX_DATA;
}
}
}
else
{
- int index;
- if (dp->name == NULL)
- {
- 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;
- else
- {
- /* We should check PREFIX_REPNZ and PREFIX_REPZ
- before PREFIX_DATA. */
- used_prefixes |= (prefixes & PREFIX_REPNZ);
- if (prefixes & PREFIX_REPNZ)
- index = 3;
- else
- {
- used_prefixes |= (prefixes & PREFIX_DATA);
- if (prefixes & PREFIX_DATA)
- index = 2;
- }
- }
- 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;
-
- default:
- oappend (INTERNAL_DISASSEMBLER_ERROR);
- break;
- }
- }
-
- if (putop (dp->name, sizeflag) == 0)
+ dp = get_valid_dis386 (dp);
+ if (dp != NULL && putop (dp->name, sizeflag) == 0)
{
for (i = 0; i < MAX_OPERANDS; ++i)
{
- obufp = op_out[i];
+ obufp = op_out[i];
op_ad = MAX_OPERANDS - 1 - i;
if (dp->op[i].rtn)
(*dp->op[i].rtn) (dp->op[i].bytemode, sizeflag);
(*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)
{
+ 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
(*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;
}
},
};
+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)
{
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;
}
}
+/* 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:
used_prefixes |= (prefixes & PREFIX_DATA);
break;
case d_mode:
+ case dqd_mode:
oappend ("DWORD PTR ");
break;
case q_mode:
/* FALLTHRU */
case v_mode:
case dq_mode:
+ case dqb_mode:
+ case dqd_mode:
case dqw_mode:
USED_REX (REX_W);
if (rex & REX_W)
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;
break;
}
+ havedisp = havebase || (havesib && (index != 4 || scale != 0));
+
if (!intel_syntax)
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';
disp = - (bfd_signed_vma) disp;
}
- print_operand_value (scratchbuf, modrm.mod != 1, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
if (!intel_syntax)
if (modrm.mod != 0 || modrm.rm == 6)
{
- print_operand_value (scratchbuf, 0, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
*obufp++ = open_char;
*obufp = '\0';
oappend (index16[modrm.rm]);
- if (intel_syntax && disp)
+ 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';
disp = - (bfd_signed_vma) disp;
}
- print_operand_value (scratchbuf, modrm.mod != 1, disp);
+ print_displacement (scratchbuf, disp);
oappend (scratchbuf);
}
break;
case v_mode:
case dq_mode:
+ case dqb_mode:
+ case dqd_mode:
case dqw_mode:
USED_REX (REX_W);
if (rex & REX_W)
}
else if (address_mode != mode_64bit && (prefixes & PREFIX_LOCK))
{
+ lock_prefix = NULL;
used_prefixes |= PREFIX_LOCK;
add = 8;
}
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* 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_EMC (int bytemode, int sizeflag)
OP_E (bytemode, sizeflag);
return;
}
-
+
/* Skip mod/rm byte. */
MODRM_CHECK;
codep++;
int add = 0;
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;
- }
- }
OP_E (bytemode, sizeflag);
return;
}
OP_E (bytemode, sizeflag);
}
-static void
-OP_0fae (int bytemode, int sizeflag)
-{
- if (modrm.mod == 3)
- {
- if (modrm.reg == 7)
- strcpy (obuf + strlen (obuf) - sizeof ("clflush") + 1, "sfence");
-
- if (modrm.reg < 5 || modrm.rm != 0)
- {
- BadOp (); /* bad sfence, mfence, or lfence */
- return;
- }
- }
- else if (modrm.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. */
+ 32bit mode and "xchg %rax,%rax" in 64bit mode. */
static void
NOP_Fixup1 (int bytemode, int 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,
}
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 (modrm.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 (modrm.mod == 3 && modrm.reg == 1 && modrm.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) == ' '
- && CONST_STRNEQ (p - 7, "addr")
- && (CONST_STRNEQ (p - 3, "16")
- || CONST_STRNEQ (p - 3, "32")))
- p -= 7;
-
- if (modrm.rm)
- {
- /* mwait %eax,%ecx */
- strcpy (p, "mwait");
- if (!intel_syntax)
- strcpy (op_out[0], 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 (op_out[0], op1_names[0]);
- strcpy (op_out[2], names[2]);
- }
- }
- if (!intel_syntax)
- {
- strcpy (op_out[1], 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 (op_out[1], 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++;
}
oappend ("(bad)");
}
-static void
-VMX_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag)
-{
- if (modrm.mod == 3
- && modrm.reg == 0
- && modrm.rm >=1
- && modrm.rm <= 4)
- {
- /* Override "sgdt". */
- char *p = obuf + strlen (obuf) - 4;
-
- /* We might have a suffix when disassembling with -Msuffix. */
- if (*p == 'g')
- --p;
-
- switch (modrm.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++;
- }
- else
- OP_E (0, sizeflag);
-}
-
-static void
-OP_VMX (int bytemode, int sizeflag)
-{
- 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);
-}
-
static void
REP_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));
- }
+ repz_prefix = "rep ";
switch (bytemode)
{
}
OP_M (bytemode, sizeflag);
}
+
+static void
+XMM_Fixup (int reg, int sizeflag ATTRIBUTE_UNUSED)
+{
+ sprintf (scratchbuf, "%%xmm%d", reg);
+ oappend (scratchbuf + intel_syntax);
+}
+
+static void
+CRC32_Fixup (int bytemode, int sizeflag)
+{
+ /* Add proper suffix to "crc32". */
+ char *p = obuf + strlen (obuf);
+
+ switch (bytemode)
+ {
+ case b_mode:
+ if (intel_syntax)
+ break;
+
+ *p++ = 'b';
+ break;
+ 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:
+ 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);
+}