DC = 7, DD = 8, DE = 9, DF = 10,
XD = 11, XS = 12,
T8 = 13, P_TA = 14,
- A6 = 15, A7 = 16
+ A6 = 15, A7 = 16, TF = 17
};
}
Operands = &insn.Operands.OperandList;
- IsSSE = HasOpSizePrefix && (Name.find("16") == Name.npos);
+ IsSSE = (HasOpSizePrefix && (Name.find("16") == Name.npos)) ||
+ (Name.find("CRC32") != Name.npos);
HasFROperands = hasFROperands();
HasVEX_LPrefix = has256BitOperands() || Rec->getValueAsBit("hasVEX_L");
}
void RecognizableInstr::processInstr(DisassemblerTables &tables,
- const CodeGenInstruction &insn,
+ const CodeGenInstruction &insn,
InstrUID uid)
{
// Ignore "asm parser only" instructions.
else
insnContext = IC_64BIT;
} else {
- if (HasOpSizePrefix)
+ if (HasOpSizePrefix && Prefix == X86Local::TF)
+ insnContext = IC_XD;
+ else if (HasOpSizePrefix)
insnContext = IC_OPSIZE;
else if (Prefix == X86Local::XD)
insnContext = IC_XD;
- else if (Prefix == X86Local::XS)
+ else if (Prefix == X86Local::XS || Prefix == X86Local::REP)
insnContext = IC_XS;
else
insnContext = IC;
case X86Local::MRMDestReg:
// Operand 1 is a register operand in the R/M field.
// Operand 2 is a register operand in the Reg/Opcode field.
+ // - In AVX, there is a register operand in the VEX.vvvv field here -
// Operand 3 (optional) is an immediate.
- assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
- "Unexpected number of operands for MRMDestRegFrm");
+ if (HasVEX_4VPrefix)
+ assert(numPhysicalOperands >= 3 && numPhysicalOperands <= 4 &&
+ "Unexpected number of operands for MRMDestRegFrm with VEX_4V");
+ else
+ assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
+ "Unexpected number of operands for MRMDestRegFrm");
+
HANDLE_OPERAND(rmRegister)
+
+ if (HasVEX_4VPrefix)
+ // FIXME: In AVX, the register below becomes the one encoded
+ // in ModRMVEX and the one above the one in the VEX.VVVV field
+ HANDLE_OPERAND(vvvvRegister)
+
HANDLE_OPERAND(roRegister)
HANDLE_OPTIONAL(immediate)
break;
case X86Local::MRMDestMem:
// Operand 1 is a memory operand (possibly SIB-extended)
// Operand 2 is a register operand in the Reg/Opcode field.
+ // - In AVX, there is a register operand in the VEX.vvvv field here -
// Operand 3 (optional) is an immediate.
- assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
- "Unexpected number of operands for MRMDestMemFrm");
+ if (HasVEX_4VPrefix)
+ assert(numPhysicalOperands >= 3 && numPhysicalOperands <= 4 &&
+ "Unexpected number of operands for MRMDestMemFrm with VEX_4V");
+ else
+ assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
+ "Unexpected number of operands for MRMDestMemFrm");
HANDLE_OPERAND(memory)
+
+ if (HasVEX_4VPrefix)
+ // FIXME: In AVX, the register below becomes the one encoded
+ // in ModRMVEX and the one above the one in the VEX.VVVV field
+ HANDLE_OPERAND(vvvvRegister)
+
HANDLE_OPERAND(roRegister)
HANDLE_OPTIONAL(immediate)
break;
opcodeToSet = Opcode;
break;
case X86Local::T8:
+ case X86Local::TF:
opcodeType = THREEBYTE_38;
if (needsModRMForDecode(Form))
filter = new ModFilter(isRegFormat(Form));
}
opcodeToSet = 0xd8 + (Prefix - X86Local::D8);
break;
+ case X86Local::REP:
default:
opcodeType = ONEBYTE;
switch (Opcode) {
TYPE("i32mem", TYPE_Mv)
TYPE("i32imm", TYPE_IMMv)
TYPE("i32i8imm", TYPE_IMM32)
+ TYPE("u32u8imm", TYPE_IMM32)
TYPE("GR32", TYPE_Rv)
TYPE("i64mem", TYPE_Mv)
TYPE("i64i32imm", TYPE_IMM64)
ENCODING("i16imm", ENCODING_IW)
}
ENCODING("i32i8imm", ENCODING_IB)
+ ENCODING("u32u8imm", ENCODING_IB)
ENCODING("SSECC", ENCODING_IB)
ENCODING("i16imm", ENCODING_Iv)
ENCODING("i16i8imm", ENCODING_IB)