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BSF/BSR should stay, only F3 prefix change opcode

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This commit is contained in:
Stanislav Shwartsman 2011-08-31 21:13:50 +00:00
parent 9d18af1207
commit cf56ffb6e0
2 changed files with 24 additions and 24 deletions
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24
bochs/cpu/fetchdecode_sse.h
View File

@ -41,42 +41,42 @@ static const BxOpcodeInfo_t BxOpcodeGroupSSE_PAUSE[3] = {
};
static const BxOpcodeInfo_t BxOpcodeGroupSSE_TZCNT16[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSF_GwEw },
/* F3 */ { 0, BX_IA_TZCNT_GwEw },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSF_GwEw }
};
static const BxOpcodeInfo_t BxOpcodeGroupSSE_TZCNT32[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSF_GdEd },
/* F3 */ { 0, BX_IA_TZCNT_GdEd },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSF_GdEd }
};
#if BX_SUPPORT_X86_64
static const BxOpcodeInfo_t BxOpcodeGroupSSE_TZCNT64[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSF_GqEq },
/* F3 */ { 0, BX_IA_TZCNT_GqEq },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSF_GqEq }
};
#endif
static const BxOpcodeInfo_t BxOpcodeGroupSSE_LZCNT16[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSR_GwEw },
/* F3 */ { 0, BX_IA_LZCNT_GwEw },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSR_GwEw }
};
static const BxOpcodeInfo_t BxOpcodeGroupSSE_LZCNT32[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSR_GdEd },
/* F3 */ { 0, BX_IA_LZCNT_GdEd },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSR_GdEd }
};
#if BX_SUPPORT_X86_64
static const BxOpcodeInfo_t BxOpcodeGroupSSE_LZCNT64[3] = {
/* 66 */ { 0, BX_IA_NOP },
/* 66 */ { 0, BX_IA_BSR_GqEq },
/* F3 */ { 0, BX_IA_LZCNT_GqEq },
/* F2 */ { 0, BX_IA_NOP }
/* F2 */ { 0, BX_IA_BSR_GqEq }
};
#endif

24
bochs/disasm/dis_tables_sse.inc
View File

@ -1053,44 +1053,44 @@ static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0f3a22[4] = {
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbcw[4] = {
/* -- */ { 0, &Ia_bsfw_Gw_Ew },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsfw_Gw_Ew },
/* F3 */ { 0, &Ia_tzcntw_Gw_Ew },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsfw_Gw_Ew }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbcd[4] = {
/* -- */ { 0, &Ia_bsfl_Gd_Ed },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsfl_Gd_Ed },
/* F3 */ { 0, &Ia_tzcntl_Gd_Ed },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsfl_Gd_Ed }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbcq[4] = {
/* -- */ { 0, &Ia_bsfq_Gq_Eq },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsfq_Gq_Eq },
/* F3 */ { 0, &Ia_tzcntq_Gq_Eq },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsfq_Gq_Eq }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbdw[4] = {
/* -- */ { 0, &Ia_bsrw_Gw_Ew },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsrw_Gw_Ew },
/* F3 */ { 0, &Ia_lzcntw_Gw_Ew },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsrw_Gw_Ew }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbdd[4] = {
/* -- */ { 0, &Ia_bsrl_Gd_Ed },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsrl_Gd_Ed },
/* F3 */ { 0, &Ia_lzcntl_Gd_Ed },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsrl_Gd_Ed }
};
static BxDisasmOpcodeTable_t BxDisasmGroupSSE_0fbdq[4] = {
/* -- */ { 0, &Ia_bsrq_Gq_Eq },
/* 66 */ { 0, &Ia_Invalid },
/* 66 */ { 0, &Ia_bsrq_Gq_Eq },
/* F3 */ { 0, &Ia_lzcntq_Gq_Eq },
/* F2 */ { 0, &Ia_Invalid }
/* F2 */ { 0, &Ia_bsrq_Gq_Eq }
};
/* ************************************************************************ */