x64dbg
/
zydis
mirror of https://github.com/x64dbg/zydis
1
0
Fork 0
Code Releases Activity

Added T1_4X tuple-type

This commit is contained in:
flobernd 2017-06-18 22:02:59 +02:00
parent f20dc484cd
commit 2d2e1acf27
3 changed files with 28 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/Zydis/InstructionInfo.h
View File

@ -785,7 +785,11 @@ enum ZydisTupleTypes
/**
* @brief MOVDDUP
*/
ZYDIS_TUPLETYPE_DUP
ZYDIS_TUPLETYPE_DUP,
/**
* @brief Tuple1 4x32
*/
ZYDIS_TUPLETYPE_T1_4X
};
/* ---------------------------------------------------------------------------------------------- */

28
include/Zydis/Internal/InstructionDefinitions.inc
View File

@ -3720,10 +3720,10 @@ const ZydisInstructionDefinitionVEX instructionDefinitionsVEX[] =
const ZydisInstructionDefinitionEVEX instructionDefinitionsEVEX[] =
{
/*0000*/ { ZYDIS_MNEMONIC_V4FMADDPS, 4, 0x0567, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0001*/ { ZYDIS_MNEMONIC_V4FMADDSS, 4, 0x056B, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0002*/ { ZYDIS_MNEMONIC_V4FNMADDPS, 4, 0x0567, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0003*/ { ZYDIS_MNEMONIC_V4FNMADDSS, 4, 0x056B, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0000*/ { ZYDIS_MNEMONIC_V4FMADDPS, 4, 0x0567, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0001*/ { ZYDIS_MNEMONIC_V4FMADDSS, 4, 0x056B, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0002*/ { ZYDIS_MNEMONIC_V4FNMADDPS, 4, 0x0567, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0003*/ { ZYDIS_MNEMONIC_V4FNMADDSS, 4, 0x056B, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0004*/ { ZYDIS_MNEMONIC_VADDPD, 4, 0x018E, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0005*/ { ZYDIS_MNEMONIC_VADDPD, 4, 0x0364, 0x00, ZYDIS_TUPLETYPE_FV, 64, ZYDIS_EVEX_FUNC_BC, ZYDIS_MASK_POLICY_ALLOWED },
/*0006*/ { ZYDIS_MNEMONIC_VADDPD, 4, 0x0369, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
@ -4900,10 +4900,10 @@ const ZydisInstructionDefinitionEVEX instructionDefinitionsEVEX[] =
/*0499*/ { ZYDIS_MNEMONIC_VORPS, 4, 0x0387, 0x00, ZYDIS_TUPLETYPE_FV, 32, ZYDIS_EVEX_FUNC_BC, ZYDIS_MASK_POLICY_ALLOWED },
/*049A*/ { ZYDIS_MNEMONIC_VORPS, 4, 0x038C, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049B*/ { ZYDIS_MNEMONIC_VORPS, 4, 0x0391, 0x00, ZYDIS_TUPLETYPE_FV, 32, ZYDIS_EVEX_FUNC_BC, ZYDIS_MASK_POLICY_ALLOWED },
/*049C*/ { ZYDIS_MNEMONIC_VP4DPWSSD, 4, 0x0657, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049D*/ { ZYDIS_MNEMONIC_VP4DPWSSD, 4, 0x065B, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049E*/ { ZYDIS_MNEMONIC_VP4DPWSSDS, 4, 0x0657, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049F*/ { ZYDIS_MNEMONIC_VP4DPWSSDS, 4, 0x065B, 0x00, ZYDIS_TUPLETYPE_INVALID, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049C*/ { ZYDIS_MNEMONIC_VP4DPWSSD, 4, 0x0657, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049D*/ { ZYDIS_MNEMONIC_VP4DPWSSD, 4, 0x065B, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049E*/ { ZYDIS_MNEMONIC_VP4DPWSSDS, 4, 0x0657, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*049F*/ { ZYDIS_MNEMONIC_VP4DPWSSDS, 4, 0x065B, 0x00, ZYDIS_TUPLETYPE_T1_4X, 32, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*04A0*/ { ZYDIS_MNEMONIC_VPABSB, 3, 0x0F1B, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*04A1*/ { ZYDIS_MNEMONIC_VPABSB, 3, 0x0F1E, 0x00, ZYDIS_TUPLETYPE_FVM, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*04A2*/ { ZYDIS_MNEMONIC_VPABSB, 3, 0x0F21, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
@ -5067,11 +5067,11 @@ const ZydisInstructionDefinitionEVEX instructionDefinitionsEVEX[] =
/*0540*/ { ZYDIS_MNEMONIC_VPBLENDMW, 4, 0x06FF, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0541*/ { ZYDIS_MNEMONIC_VPBLENDMW, 4, 0x0703, 0x00, ZYDIS_TUPLETYPE_FVM, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0542*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0EF1, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0543*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F63, 0x00, ZYDIS_TUPLETYPE_INVALID, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0543*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F63, 0x00, ZYDIS_TUPLETYPE_T1S, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0544*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F66, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0545*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F69, 0x00, ZYDIS_TUPLETYPE_INVALID, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0545*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F69, 0x00, ZYDIS_TUPLETYPE_T1S, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0546*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F6C, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0547*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F6F, 0x00, ZYDIS_TUPLETYPE_INVALID, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0547*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F6F, 0x00, ZYDIS_TUPLETYPE_T1S, 8, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0548*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F72, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0549*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F75, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*054A*/ { ZYDIS_MNEMONIC_VPBROADCASTB, 3, 0x0F78, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
@ -5100,11 +5100,11 @@ const ZydisInstructionDefinitionEVEX instructionDefinitionsEVEX[] =
/*0561*/ { ZYDIS_MNEMONIC_VPBROADCASTQ, 3, 0x0F9F, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0562*/ { ZYDIS_MNEMONIC_VPBROADCASTQ, 3, 0x0FA2, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0563*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x081F, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0564*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FA5, 0x00, ZYDIS_TUPLETYPE_INVALID, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0564*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FA5, 0x00, ZYDIS_TUPLETYPE_T1S, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0565*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FA8, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0566*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FAB, 0x00, ZYDIS_TUPLETYPE_INVALID, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0566*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FAB, 0x00, ZYDIS_TUPLETYPE_T1S, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0567*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FAE, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0568*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FB1, 0x00, ZYDIS_TUPLETYPE_INVALID, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0568*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FB1, 0x00, ZYDIS_TUPLETYPE_T1S, 16, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*0569*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FB4, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*056A*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FB7, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },
/*056B*/ { ZYDIS_MNEMONIC_VPBROADCASTW, 3, 0x0FBA, 0x00, ZYDIS_TUPLETYPE_INVALID, 0, ZYDIS_EVEX_FUNC_INVALID, ZYDIS_MASK_POLICY_ALLOWED },

9
src/Decoder.c
View File

@ -66,6 +66,9 @@ typedef struct ZydisDecoderContext_
* general has precedence over 0x66.
*/
uint8_t mandatoryCandidate;
uint8_t prefixes[ZYDIS_MAX_INSTRUCTION_LENGTH];
/**
* @brief Contains the effective operand-size index.
*
@ -764,6 +767,7 @@ static ZydisStatus ZydisCollectOptionalPrefixes(ZydisDecoderContext* context,
}
if (!done)
{
context->prefixes[info->details.prefixes.count] = prefixByte;
info->details.prefixes.data[info->details.prefixes.count++] = prefixByte;
ZydisInputSkip(context, info);
}
@ -2378,6 +2382,11 @@ static void ZydisSetAVXInformation(ZydisDecoderContext* context,
ZYDIS_UNREACHABLE;
}
break;
case ZYDIS_TUPLETYPE_T1_4X:
ZYDIS_ASSERT(info->avx.elementSize == 32);
ZYDIS_ASSERT(context->cache.W == 0);
info->avx.compressedDisp8Scale = 16;
break;
default:
ZYDIS_UNREACHABLE;
}