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Support for disasm of MOVBE Intel Atom(R) instruction

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This commit is contained in:
Stanislav Shwartsman 2008-08-11 17:55:57 +00:00
parent b61017e5b6
commit 87103c2437
3 changed files with 21 additions and 2 deletions
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16
bochs/disasm/dis_tables.inc
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@ -512,8 +512,20 @@ static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0f38df[4] = {
/* F3 */ { 0, &Ia_Invalid }
};
static BxDisasmOpcodeTable_t BxDisasmGrpOs64B_movbe_GvEv[3] = {
/* 16 */ { 0, &Ia_movbe_Gw_Ew },
/* 32 */ { 0, &Ia_movbe_Gd_Ed },
/* 64 */ { 0, &Ia_movbe_Gq_Eq }
};
static BxDisasmOpcodeTable_t BxDisasmGrpOs64B_movbe_EvGv[3] = {
/* 16 */ { 0, &Ia_movbe_Ew_Gw },
/* 32 */ { 0, &Ia_movbe_Ed_Gd },
/* 64 */ { 0, &Ia_movbe_Eq_Gq }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0f38f0[4] = {
/* -- */ { 0, &Ia_Invalid },
/* -- */ { GR64BIT(movbe_GvEv) },
/* 66 */ { 0, &Ia_Invalid },
/* F2 */ { 0, &Ia_crc32_Gd_Eb }, // SSE4.2
/* F3 */ { 0, &Ia_Invalid }
@ -526,7 +538,7 @@ static BxDisasmOpcodeTable_t BxDisasmGrpOs64B_crc32[3] = {
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0f38f1[4] = {
/* -- */ { 0, &Ia_Invalid },
/* -- */ { GR64BIT(movbe_EvGv) },
/* 66 */ { 0, &Ia_Invalid },
/* F2 */ { GR64BIT(crc32) }, // SSE4.2
/* F3 */ { 0, &Ia_Invalid }

1
bochs/disasm/disasm.h
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@ -43,6 +43,7 @@
#define IA_XSAVE 0x00800000 /* XSAVE/XRSTOR extensions instruction */
#define IA_AES 0x01000000 /* AES instruction */
#define IA_AVX 0x02000000 /* AVX instruction */
#define IA_MOVBE 0x04000000 /* MOVBE Intel Atom(R) instruction */
#define IA_LEGACY 0x40000000 /* legacy instruction */
#define IA_UNDOCUMENTED 0x80000000 /* instruction undocumented */

6
bochs/disasm/opcodes.inc
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@ -587,6 +587,12 @@ Ia_movb_Eb_Ib = { "mov", "movb", Eb, Ib, XX, XX, 0 },
Ia_movb_Gb_Eb = { "mov", "movb", Gb, Eb, XX, XX, 0 },
Ia_movb_Ob_AL = { "mov", "movb", Ob, AL, XX, XX, 0 },
Ia_movb_R8_Ib = { "mov", "movb", R8, Ib, XX, XX, 0 },
Ia_movbe_Ed_Gd = { "movbe", "movbel", Ed, Gd, XX, XX, IA_MOVBE },
Ia_movbe_Eq_Gq = { "movbe", "movbeq", Eq, Gq, XX, XX, IA_MOVBE | IA_X86_64 },
Ia_movbe_Ew_Gw = { "movbe", "movbew", Ew, Gw, XX, XX, IA_MOVBE },
Ia_movbe_Gd_Ed = { "movbe", "movbel", Gd, Ed, XX, XX, IA_MOVBE },
Ia_movbe_Gq_Eq = { "movbe", "movbeq", Gq, Eq, XX, XX, IA_MOVBE | IA_X86_64 },
Ia_movbe_Gw_Ew = { "movbe", "movbew", Gw, Ew, XX, XX, IA_MOVBE },
Ia_movd_Ed_Pq = { "movd", "movd", Ed, Pq, XX, XX, IA_MMX },
Ia_movd_Ed_Vd = { "movd", "movd", Ed, Vdq, XX, XX, IA_SSE2 },
Ia_movd_Pq_Ed = { "movd", "movd", Pq, Ed, XX, XX, IA_MMX },