/* Print i386 instructions for GDB, the GNU debugger.
- Copyright (C) 1988-2020 Free Software Foundation, Inc.
+ Copyright (C) 1988-2021 Free Software Foundation, Inc.
This file is part of the GNU opcodes library.
REG_0F18,
REG_0F1C_P_0_MOD_0,
REG_0F1E_P_1_MOD_3,
+ REG_0F38D8_PREFIX_1,
+ REG_0F3A0F_PREFIX_1_MOD_3,
REG_0F71,
REG_0F72,
REG_0F73,
MOD_0FE7_PREFIX_2,
MOD_0FF0_PREFIX_3,
MOD_0F382A,
- MOD_VEX_0F3849_X86_64_P_0_W_0,
- MOD_VEX_0F3849_X86_64_P_2_W_0,
- MOD_VEX_0F3849_X86_64_P_3_W_0,
- MOD_VEX_0F384B_X86_64_P_1_W_0,
- MOD_VEX_0F384B_X86_64_P_2_W_0,
- MOD_VEX_0F384B_X86_64_P_3_W_0,
- MOD_VEX_0F385C_X86_64_P_1_W_0,
- MOD_VEX_0F385E_X86_64_P_0_W_0,
- MOD_VEX_0F385E_X86_64_P_1_W_0,
- MOD_VEX_0F385E_X86_64_P_2_W_0,
- MOD_VEX_0F385E_X86_64_P_3_W_0,
+ MOD_0F38DC_PREFIX_1,
+ MOD_0F38DD_PREFIX_1,
+ MOD_0F38DE_PREFIX_1,
+ MOD_0F38DF_PREFIX_1,
MOD_0F38F5,
MOD_0F38F6_PREFIX_0,
MOD_0F38F8_PREFIX_1,
MOD_0F38F8_PREFIX_2,
MOD_0F38F8_PREFIX_3,
MOD_0F38F9,
+ MOD_0F38FA_PREFIX_1,
+ MOD_0F38FB_PREFIX_1,
+ MOD_0F3A0F_PREFIX_1,
MOD_62_32BIT,
MOD_C4_32BIT,
MOD_C5_32BIT,
MOD_VEX_0F382D,
MOD_VEX_0F382E,
MOD_VEX_0F382F,
+ MOD_VEX_0F3849_X86_64_P_0_W_0,
+ MOD_VEX_0F3849_X86_64_P_2_W_0,
+ MOD_VEX_0F3849_X86_64_P_3_W_0,
+ MOD_VEX_0F384B_X86_64_P_1_W_0,
+ MOD_VEX_0F384B_X86_64_P_2_W_0,
+ MOD_VEX_0F384B_X86_64_P_3_W_0,
MOD_VEX_0F385A,
+ MOD_VEX_0F385C_X86_64_P_1_W_0,
+ MOD_VEX_0F385E_X86_64_P_0_W_0,
+ MOD_VEX_0F385E_X86_64_P_1_W_0,
+ MOD_VEX_0F385E_X86_64_P_2_W_0,
+ MOD_VEX_0F385E_X86_64_P_3_W_0,
MOD_VEX_0F388C,
MOD_VEX_0F388E,
MOD_VEX_0F3A30_L_0,
RM_0F01_REG_5_MOD_3,
RM_0F01_REG_7_MOD_3,
RM_0F1E_P_1_MOD_3_REG_7,
+ RM_0F3A0F_P_1_MOD_3_REG_0,
RM_0FAE_REG_6_MOD_3_P_0,
RM_0FAE_REG_7_MOD_3,
RM_VEX_0F3849_X86_64_P_0_W_0_M_1_R_0
enum
{
PREFIX_90 = 0,
+ PREFIX_0F01_REG_1_RM_4,
+ PREFIX_0F01_REG_1_RM_5,
+ PREFIX_0F01_REG_1_RM_6,
+ PREFIX_0F01_REG_1_RM_7,
PREFIX_0F01_REG_3_RM_1,
PREFIX_0F01_REG_5_MOD_0,
PREFIX_0F01_REG_5_MOD_3_RM_0,
PREFIX_0F01_REG_5_MOD_3_RM_1,
PREFIX_0F01_REG_5_MOD_3_RM_2,
+ PREFIX_0F01_REG_5_MOD_3_RM_4,
+ PREFIX_0F01_REG_5_MOD_3_RM_5,
+ PREFIX_0F01_REG_5_MOD_3_RM_6,
+ PREFIX_0F01_REG_5_MOD_3_RM_7,
PREFIX_0F01_REG_7_MOD_3_RM_2,
+ PREFIX_0F01_REG_7_MOD_3_RM_6,
+ PREFIX_0F01_REG_7_MOD_3_RM_7,
PREFIX_0F09,
PREFIX_0F10,
PREFIX_0F11,
PREFIX_0FE7,
PREFIX_0FF0,
PREFIX_0FF7,
+ PREFIX_0F38D8,
+ PREFIX_0F38DC,
+ PREFIX_0F38DD,
+ PREFIX_0F38DE,
+ PREFIX_0F38DF,
PREFIX_0F38F0,
PREFIX_0F38F1,
PREFIX_0F38F6,
PREFIX_0F38F8,
+ PREFIX_0F38FA,
+ PREFIX_0F38FB,
+ PREFIX_0F3A0F,
PREFIX_VEX_0F10,
PREFIX_VEX_0F11,
PREFIX_VEX_0F12,
X86_64_EA,
X86_64_0F01_REG_0,
X86_64_0F01_REG_1,
+ X86_64_0F01_REG_1_RM_5_PREFIX_2,
+ X86_64_0F01_REG_1_RM_6_PREFIX_2,
+ X86_64_0F01_REG_1_RM_7_PREFIX_2,
X86_64_0F01_REG_2,
X86_64_0F01_REG_3,
X86_64_0F24,
X86_64_VEX_0F3849,
X86_64_VEX_0F384B,
X86_64_VEX_0F385C,
- X86_64_VEX_0F385E
+ X86_64_VEX_0F385E,
+ X86_64_0F01_REG_5_MOD_3_RM_4_PREFIX_1,
+ X86_64_0F01_REG_5_MOD_3_RM_5_PREFIX_1,
+ X86_64_0F01_REG_5_MOD_3_RM_6_PREFIX_1,
+ X86_64_0F01_REG_5_MOD_3_RM_7_PREFIX_1,
+ X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_1,
+ X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_3,
+ X86_64_0F01_REG_7_MOD_3_RM_7_PREFIX_1,
+ X86_64_0FC7_REG_6_MOD_3_PREFIX_1
};
enum
VEX_W_0F384B_X86_64_P_1,
VEX_W_0F384B_X86_64_P_2,
VEX_W_0F384B_X86_64_P_3,
+ VEX_W_0F3850,
+ VEX_W_0F3851,
+ VEX_W_0F3852,
+ VEX_W_0F3853,
VEX_W_0F3858,
VEX_W_0F3859,
VEX_W_0F385A_M_0_L_0,
"XZ" => print 'x', 'y', or 'z' if suffix_always is true or no
register operands and no broadcast.
"XW" => print 's', 'd' depending on the VEX.W bit (for FMA)
+ "XV" => print "{vex3}" pseudo prefix
"LQ" => print 'l' ('d' in Intel mode) or 'q' for memory operand, cond
being false, or no operand at all in 64bit mode, or if suffix_always
is true.
{ "nopQ", { Ev }, 0 },
{ RM_TABLE (RM_0F1E_P_1_MOD_3_REG_7) },
},
+ /* REG_0F38D8_PREFIX_1 */
+ {
+ { "aesencwide128kl", { M }, 0 },
+ { "aesdecwide128kl", { M }, 0 },
+ { "aesencwide256kl", { M }, 0 },
+ { "aesdecwide256kl", { M }, 0 },
+ },
+ /* REG_0F3A0F_PREFIX_1_MOD_3 */
+ {
+ { RM_TABLE (RM_0F3A0F_P_1_MOD_3_REG_0) },
+ },
/* REG_0F71 */
{
{ Bad_Opcode },
{ NULL, { { NULL, 0 } }, PREFIX_IGNORED }
},
+ /* PREFIX_0F01_REG_1_RM_4 */
+ {
+ { Bad_Opcode },
+ { Bad_Opcode },
+ { "tdcall", { Skip_MODRM }, 0 },
+ { Bad_Opcode },
+ },
+
+ /* PREFIX_0F01_REG_1_RM_5 */
+ {
+ { Bad_Opcode },
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_1_RM_5_PREFIX_2) },
+ { Bad_Opcode },
+ },
+
+ /* PREFIX_0F01_REG_1_RM_6 */
+ {
+ { Bad_Opcode },
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_1_RM_6_PREFIX_2) },
+ { Bad_Opcode },
+ },
+
+ /* PREFIX_0F01_REG_1_RM_7 */
+ {
+ { "encls", { Skip_MODRM }, 0 },
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_1_RM_7_PREFIX_2) },
+ { Bad_Opcode },
+ },
+
/* PREFIX_0F01_REG_3_RM_1 */
{
{ "vmmcall", { Skip_MODRM }, 0 },
{ "saveprevssp", { Skip_MODRM }, PREFIX_OPCODE },
},
+ /* PREFIX_0F01_REG_5_MOD_3_RM_4 */
+ {
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_5_MOD_3_RM_4_PREFIX_1) },
+ },
+
+ /* PREFIX_0F01_REG_5_MOD_3_RM_5 */
+ {
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_5_MOD_3_RM_5_PREFIX_1) },
+ },
+
+ /* PREFIX_0F01_REG_5_MOD_3_RM_6 */
+ {
+ { "rdpkru", { Skip_MODRM }, 0 },
+ { X86_64_TABLE (X86_64_0F01_REG_5_MOD_3_RM_6_PREFIX_1) },
+ },
+
+ /* PREFIX_0F01_REG_5_MOD_3_RM_7 */
+ {
+ { "wrpkru", { Skip_MODRM }, 0 },
+ { X86_64_TABLE (X86_64_0F01_REG_5_MOD_3_RM_7_PREFIX_1) },
+ },
+
/* PREFIX_0F01_REG_7_MOD_3_RM_2 */
{
{ "monitorx", { { OP_Monitor, 0 } }, 0 },
{ "mcommit", { Skip_MODRM }, 0 },
},
+ /* PREFIX_0F01_REG_7_MOD_3_RM_6 */
+ {
+ { "invlpgb", { Skip_MODRM }, 0 },
+ { X86_64_TABLE (X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_1) },
+ { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_3) },
+ },
+
+ /* PREFIX_0F01_REG_7_MOD_3_RM_7 */
+ {
+ { "tlbsync", { Skip_MODRM }, 0 },
+ { X86_64_TABLE (X86_64_0F01_REG_7_MOD_3_RM_7_PREFIX_1) },
+ { Bad_Opcode },
+ { "pvalidate", { Skip_MODRM }, 0 },
+ },
+
/* PREFIX_0F09 */
{
{ "wbinvd", { XX }, 0 },
/* PREFIX_0FC7_REG_6_MOD_3 */
{
{ "rdrand", { Ev }, 0 },
- { Bad_Opcode },
+ { X86_64_TABLE (X86_64_0FC7_REG_6_MOD_3_PREFIX_1) },
{ "rdrand", { Ev }, 0 }
},
{ "maskmovdqu", { XM, XS }, PREFIX_OPCODE },
},
+ /* PREFIX_0F38D8 */
+ {
+ { Bad_Opcode },
+ { REG_TABLE (REG_0F38D8_PREFIX_1) },
+ },
+
+ /* PREFIX_0F38DC */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38DC_PREFIX_1) },
+ { "aesenc", { XM, EXx }, 0 },
+ },
+
+ /* PREFIX_0F38DD */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38DD_PREFIX_1) },
+ { "aesenclast", { XM, EXx }, 0 },
+ },
+
+ /* PREFIX_0F38DE */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38DE_PREFIX_1) },
+ { "aesdec", { XM, EXx }, 0 },
+ },
+
+ /* PREFIX_0F38DF */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38DF_PREFIX_1) },
+ { "aesdeclast", { XM, EXx }, 0 },
+ },
+
/* PREFIX_0F38F0 */
{
{ "movbeS", { Gv, Mv }, PREFIX_OPCODE },
{ MOD_TABLE (MOD_0F38F8_PREFIX_2) },
{ MOD_TABLE (MOD_0F38F8_PREFIX_3) },
},
+ /* PREFIX_0F38FA */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38FA_PREFIX_1) },
+ },
+
+ /* PREFIX_0F38FB */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F38FB_PREFIX_1) },
+ },
+
+ /* PREFIX_0F3A0F */
+ {
+ { Bad_Opcode },
+ { MOD_TABLE (MOD_0F3A0F_PREFIX_1)},
+ },
/* PREFIX_VEX_0F10 */
{
{ "sidt", { M }, 0 },
},
+ /* X86_64_0F01_REG_1_RM_5_PREFIX_2 */
+ {
+ { Bad_Opcode },
+ { "seamret", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_1_RM_6_PREFIX_2 */
+ {
+ { Bad_Opcode },
+ { "seamops", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_1_RM_7_PREFIX_2 */
+ {
+ { Bad_Opcode },
+ { "seamcall", { Skip_MODRM }, 0 },
+ },
+
/* X86_64_0F01_REG_2 */
{
{ "lgdt{Q|Q}", { M }, 0 },
{ Bad_Opcode },
{ PREFIX_TABLE (PREFIX_VEX_0F385E_X86_64) },
},
+
+ /* X86_64_0F01_REG_5_MOD_3_RM_4_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "uiret", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_5_MOD_3_RM_5_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "testui", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_5_MOD_3_RM_6_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "clui", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_5_MOD_3_RM_7_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "stui", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "rmpadjust", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_7_MOD_3_RM_6_PREFIX_3 */
+ {
+ { Bad_Opcode },
+ { "rmpupdate", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0F01_REG_7_MOD_3_RM_7_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "psmash", { Skip_MODRM }, 0 },
+ },
+
+ /* X86_64_0FC7_REG_6_MOD_3_PREFIX_1 */
+ {
+ { Bad_Opcode },
+ { "senduipi", { Eq }, 0 },
+ },
};
static const struct dis386 three_byte_table[][256] = {
{ Bad_Opcode },
{ Bad_Opcode },
/* d8 */
- { Bad_Opcode },
+ { PREFIX_TABLE (PREFIX_0F38D8) },
{ Bad_Opcode },
{ Bad_Opcode },
{ "aesimc", { XM, EXx }, PREFIX_DATA },
- { "aesenc", { XM, EXx }, PREFIX_DATA },
- { "aesenclast", { XM, EXx }, PREFIX_DATA },
- { "aesdec", { XM, EXx }, PREFIX_DATA },
- { "aesdeclast", { XM, EXx }, PREFIX_DATA },
+ { PREFIX_TABLE (PREFIX_0F38DC) },
+ { PREFIX_TABLE (PREFIX_0F38DD) },
+ { PREFIX_TABLE (PREFIX_0F38DE) },
+ { PREFIX_TABLE (PREFIX_0F38DF) },
/* e0 */
{ Bad_Opcode },
{ Bad_Opcode },
/* f8 */
{ PREFIX_TABLE (PREFIX_0F38F8) },
{ MOD_TABLE (MOD_0F38F9) },
- { Bad_Opcode },
- { Bad_Opcode },
+ { PREFIX_TABLE (PREFIX_0F38FA) },
+ { PREFIX_TABLE (PREFIX_0F38FB) },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
/* f0 */
- { Bad_Opcode },
+ { PREFIX_TABLE (PREFIX_0F3A0F) },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
/* 50 */
- { Bad_Opcode },
- { Bad_Opcode },
- { Bad_Opcode },
- { Bad_Opcode },
+ { VEX_W_TABLE (VEX_W_0F3850) },
+ { VEX_W_TABLE (VEX_W_0F3851) },
+ { VEX_W_TABLE (VEX_W_0F3852) },
+ { VEX_W_TABLE (VEX_W_0F3853) },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
/* VEX_W_0F384B_X86_64_P_3 */
{ MOD_TABLE (MOD_VEX_0F384B_X86_64_P_3_W_0) },
},
+ {
+ /* VEX_W_0F3850 */
+ { "%XV vpdpbusd", { XM, Vex, EXx }, 0 },
+ },
+ {
+ /* VEX_W_0F3851 */
+ { "%XV vpdpbusds", { XM, Vex, EXx }, 0 },
+ },
+ {
+ /* VEX_W_0F3852 */
+ { "%XV vpdpwssd", { XM, Vex, EXx }, 0 },
+ },
+ {
+ /* VEX_W_0F3853 */
+ { "%XV vpdpwssds", { XM, Vex, EXx }, 0 },
+ },
{
/* VEX_W_0F3858 */
{ "vpbroadcastd", { XM, EXxmm_md }, PREFIX_DATA },
{ "movntdqa", { XM, Mx }, PREFIX_DATA },
},
{
- /* MOD_VEX_0F3849_X86_64_P_0_W_0 */
- { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_0_W_0_M_0) },
- { REG_TABLE (REG_VEX_0F3849_X86_64_P_0_W_0_M_1) },
- },
- {
- /* MOD_VEX_0F3849_X86_64_P_2_W_0 */
- { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_2_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F3849_X86_64_P_3_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_3_W_0_M_0) },
+ /* MOD_0F38DC_PREFIX_1 */
+ { "aesenc128kl", { XM, M }, 0 },
+ { "loadiwkey", { XM, EXx }, 0 },
},
{
- /* MOD_VEX_0F384B_X86_64_P_1_W_0 */
- { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_1_W_0_M_0) },
+ /* MOD_0F38DD_PREFIX_1 */
+ { "aesdec128kl", { XM, M }, 0 },
},
{
- /* MOD_VEX_0F384B_X86_64_P_2_W_0 */
- { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_2_W_0_M_0) },
+ /* MOD_0F38DE_PREFIX_1 */
+ { "aesenc256kl", { XM, M }, 0 },
},
{
- /* MOD_VEX_0F384B_X86_64_P_3_W_0 */
- { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_3_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F385C_X86_64_P_1_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F385C_X86_64_P_1_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F385E_X86_64_P_0_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_0_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F385E_X86_64_P_1_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_1_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F385E_X86_64_P_2_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_2_W_0_M_0) },
- },
- {
- /* MOD_VEX_0F385E_X86_64_P_3_W_0 */
- { Bad_Opcode },
- { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_3_W_0_M_0) },
+ /* MOD_0F38DF_PREFIX_1 */
+ { "aesdec256kl", { XM, M }, 0 },
},
{
/* MOD_0F38F5 */
/* MOD_0F38F9 */
{ "movdiri", { Edq, Gdq }, PREFIX_OPCODE },
},
+ {
+ /* MOD_0F38FA_PREFIX_1 */
+ { Bad_Opcode },
+ { "encodekey128", { Gd, Ed }, 0 },
+ },
+ {
+ /* MOD_0F38FB_PREFIX_1 */
+ { Bad_Opcode },
+ { "encodekey256", { Gd, Ed }, 0 },
+ },
+ {
+ /* MOD_0F3A0F_PREFIX_1 */
+ { Bad_Opcode },
+ { REG_TABLE (REG_0F3A0F_PREFIX_1_MOD_3) },
+ },
{
/* MOD_62_32BIT */
{ "bound{S|}", { Gv, Ma }, 0 },
/* MOD_VEX_0F382F */
{ VEX_W_TABLE (VEX_W_0F382F_M_0) },
},
+ {
+ /* MOD_VEX_0F3849_X86_64_P_0_W_0 */
+ { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_0_W_0_M_0) },
+ { REG_TABLE (REG_VEX_0F3849_X86_64_P_0_W_0_M_1) },
+ },
+ {
+ /* MOD_VEX_0F3849_X86_64_P_2_W_0 */
+ { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_2_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F3849_X86_64_P_3_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F3849_X86_64_P_3_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F384B_X86_64_P_1_W_0 */
+ { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_1_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F384B_X86_64_P_2_W_0 */
+ { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_2_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F384B_X86_64_P_3_W_0 */
+ { VEX_LEN_TABLE (VEX_LEN_0F384B_X86_64_P_3_W_0_M_0) },
+ },
{
/* MOD_VEX_0F385A */
{ VEX_LEN_TABLE (VEX_LEN_0F385A_M_0) },
},
+ {
+ /* MOD_VEX_0F385C_X86_64_P_1_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F385C_X86_64_P_1_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F385E_X86_64_P_0_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_0_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F385E_X86_64_P_1_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_1_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F385E_X86_64_P_2_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_2_W_0_M_0) },
+ },
+ {
+ /* MOD_VEX_0F385E_X86_64_P_3_W_0 */
+ { Bad_Opcode },
+ { VEX_LEN_TABLE (VEX_LEN_0F385E_X86_64_P_3_W_0_M_0) },
+ },
{
/* MOD_VEX_0F388C */
{ "vpmaskmov%DQ", { XM, Vex, Mx }, PREFIX_DATA },
{ "mwait", { { OP_Mwait, 0 } }, 0 },
{ "clac", { Skip_MODRM }, 0 },
{ "stac", { Skip_MODRM }, 0 },
- { Bad_Opcode },
- { Bad_Opcode },
- { Bad_Opcode },
- { "encls", { Skip_MODRM }, 0 },
+ { PREFIX_TABLE (PREFIX_0F01_REG_1_RM_4) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_1_RM_5) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_1_RM_6) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_1_RM_7) },
},
{
/* RM_0F01_REG_2 */
{ PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_1) },
{ PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_2) },
{ Bad_Opcode },
- { Bad_Opcode },
- { Bad_Opcode },
- { "rdpkru", { Skip_MODRM }, 0 },
- { "wrpkru", { Skip_MODRM }, 0 },
+ { PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_4) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_5) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_6) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_5_MOD_3_RM_7) },
},
{
/* RM_0F01_REG_7_MOD_3 */
{ "mwaitx", { { OP_Mwait, eBX_reg } }, PREFIX_OPCODE },
{ "clzero", { Skip_MODRM }, 0 },
{ "rdpru", { Skip_MODRM }, 0 },
+ { PREFIX_TABLE (PREFIX_0F01_REG_7_MOD_3_RM_6) },
+ { PREFIX_TABLE (PREFIX_0F01_REG_7_MOD_3_RM_7) },
},
{
/* RM_0F1E_P_1_MOD_3_REG_7 */
{ "nopQ", { Ev }, 0 },
{ "nopQ", { Ev }, 0 },
},
+ {
+ /* RM_0F3A0F_P_1_MOD_3_REG_0 */
+ { "hreset", { Skip_MODRM, Ib }, 0 },
+ },
{
/* RM_0FAE_REG_6_MOD_3 */
{ "mfence", { Skip_MODRM }, 0 },
case 0x2e:
prefixes |= PREFIX_CS;
last_seg_prefix = i;
- active_seg_prefix = PREFIX_CS;
+
+ if (address_mode != mode_64bit)
+ active_seg_prefix = PREFIX_CS;
+
break;
case 0x36:
prefixes |= PREFIX_SS;
last_seg_prefix = i;
- active_seg_prefix = PREFIX_SS;
+
+ if (address_mode != mode_64bit)
+ active_seg_prefix = PREFIX_SS;
+
break;
case 0x3e:
prefixes |= PREFIX_DS;
last_seg_prefix = i;
- active_seg_prefix = PREFIX_DS;
+
+ if (address_mode != mode_64bit)
+ active_seg_prefix = PREFIX_DS;
+
break;
case 0x26:
prefixes |= PREFIX_ES;
last_seg_prefix = i;
- active_seg_prefix = PREFIX_ES;
+
+ if (address_mode != mode_64bit)
+ active_seg_prefix = PREFIX_ES;
+
break;
case 0x64:
prefixes |= PREFIX_FS;
FETCH_DATA (info, codep + 1);
threebyte = *codep;
dp = &dis386_twobyte[threebyte];
- need_modrm = twobyte_has_modrm[*codep];
+ need_modrm = twobyte_has_modrm[threebyte];
codep++;
}
else
modrm.reg = (*codep >> 3) & 7;
modrm.rm = *codep & 7;
}
+ else
+ memset (&modrm, 0, sizeof (modrm));
need_vex = 0;
memset (&vex, 0, sizeof (vex));
case 'A':
if (intel_syntax)
break;
- if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ if ((need_modrm && modrm.mod != 3)
+ || (sizeflag & SUFFIX_ALWAYS))
*obufp++ = 'b';
break;
case 'B':
used_prefixes |= prefixes & (PREFIX_CS | PREFIX_DS);
*obufp++ = ',';
*obufp++ = 'p';
+
+ /* Set active_seg_prefix even if not set in 64-bit mode
+ because here it is a valid branch hint. */
if (prefixes & PREFIX_DS)
- *obufp++ = 't';
+ {
+ active_seg_prefix = PREFIX_DS;
+ *obufp++ = 't';
+ }
else
- *obufp++ = 'n';
+ {
+ active_seg_prefix = PREFIX_CS;
+ *obufp++ = 'n';
+ }
}
break;
case 'K':
case 'P':
if (l == 0)
{
- if (((need_modrm && modrm.mod == 3) || !cond)
+ if ((modrm.mod == 3 || !cond)
&& !(sizeflag & SUFFIX_ALWAYS))
break;
/* Fall through. */
if (intel_syntax && !alt)
break;
USED_REX (REX_W);
- if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ if ((need_modrm && modrm.mod != 3)
+ || (sizeflag & SUFFIX_ALWAYS))
{
if (rex & REX_W)
*obufp++ = 'q';
USED_REX (REX_W);
*obufp++ = 'q';
}
- else if((address_mode == mode_64bit && need_modrm && cond)
+ else if((address_mode == mode_64bit && cond)
|| (sizeflag & SUFFIX_ALWAYS))
*obufp++ = intel_syntax? 'd' : 'l';
}
case 'V':
if (l == 0)
abort ();
- else if (l == 1 && last[0] == 'L')
+ else if (l == 1
+ && (last[0] == 'L' || last[0] == 'X'))
{
- if (rex & REX_W)
+ if (last[0] == 'X')
+ {
+ *obufp++ = '{';
+ *obufp++ = 'v';
+ *obufp++ = 'e';
+ *obufp++ = 'x';
+ *obufp++ = '}';
+ }
+ else if (rex & REX_W)
{
*obufp++ = 'a';
*obufp++ = 'b';
{
*obufp++ = '-';
*obufp = '\0';
- disp = - (bfd_signed_vma) disp;
+ disp = -disp;
}
if (havedisp)
{
*obufp++ = '-';
*obufp = '\0';
- disp = - (bfd_signed_vma) disp;
+ disp = -disp;
}
print_displacement (scratchbuf, disp);
static bfd_signed_vma
get32 (void)
{
- bfd_signed_vma x = 0;
+ bfd_vma x = 0;
FETCH_DATA (the_info, codep + 4);
- x = *codep++ & (bfd_signed_vma) 0xff;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 8;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 16;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 24;
+ x = *codep++ & (bfd_vma) 0xff;
+ x |= (*codep++ & (bfd_vma) 0xff) << 8;
+ x |= (*codep++ & (bfd_vma) 0xff) << 16;
+ x |= (*codep++ & (bfd_vma) 0xff) << 24;
return x;
}
static bfd_signed_vma
get32s (void)
{
- bfd_signed_vma x = 0;
+ bfd_vma x = 0;
FETCH_DATA (the_info, codep + 4);
- x = *codep++ & (bfd_signed_vma) 0xff;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 8;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 16;
- x |= (*codep++ & (bfd_signed_vma) 0xff) << 24;
+ x = *codep++ & (bfd_vma) 0xff;
+ x |= (*codep++ & (bfd_vma) 0xff) << 8;
+ x |= (*codep++ & (bfd_vma) 0xff) << 16;
+ x |= (*codep++ & (bfd_vma) 0xff) << 24;
- x = (x ^ ((bfd_signed_vma) 1 << 31)) - ((bfd_signed_vma) 1 << 31);
+ x = (x ^ ((bfd_vma) 1 << 31)) - ((bfd_vma) 1 << 31);
return x;
}
NOTRACK_Fixup (int bytemode ATTRIBUTE_UNUSED,
int sizeflag ATTRIBUTE_UNUSED)
{
- if (active_seg_prefix == PREFIX_DS
+
+ /* Since active_seg_prefix is not set in 64-bit mode, check whether
+ we've seen a PREFIX_DS. */
+ if ((prefixes & PREFIX_DS) != 0
&& (address_mode != mode_64bit || last_data_prefix < 0))
{
/* NOTRACK prefix is only valid on indirect branch instructions.
projects / thirdparty / binutils-gdb.git / blobdiff