//
//===----------------------------------------------------------------------===//
-#include "X86DisassemblerShared.h"
#include "X86RecognizableInstr.h"
+#include "X86DisassemblerShared.h"
#include "X86ModRMFilters.h"
-
#include "llvm/Support/ErrorHandling.h"
-
#include <string>
using namespace llvm;
MAP(C4, 36) \
MAP(C8, 37) \
MAP(C9, 38) \
- MAP(E8, 39) \
- MAP(F0, 40) \
- MAP(F8, 41) \
- MAP(F9, 42) \
- MAP(D0, 45) \
- MAP(D1, 46) \
- MAP(D4, 47) \
- MAP(D8, 48) \
- MAP(D9, 49) \
- MAP(DA, 50) \
- MAP(DB, 51) \
- MAP(DC, 52) \
- MAP(DD, 53) \
- MAP(DE, 54) \
- MAP(DF, 55)
+ MAP(CA, 39) \
+ MAP(CB, 40) \
+ MAP(E8, 41) \
+ MAP(F0, 42) \
+ MAP(F8, 45) \
+ MAP(F9, 46) \
+ MAP(D0, 47) \
+ MAP(D1, 48) \
+ MAP(D4, 49) \
+ MAP(D5, 50) \
+ MAP(D6, 51) \
+ MAP(D8, 52) \
+ MAP(D9, 53) \
+ MAP(DA, 54) \
+ MAP(DB, 55) \
+ MAP(DC, 56) \
+ MAP(DD, 57) \
+ MAP(DE, 58) \
+ MAP(DF, 59)
// A clone of X86 since we can't depend on something that is generated.
namespace X86Local {
DC = 7, DD = 8, DE = 9, DF = 10,
XD = 11, XS = 12,
T8 = 13, P_TA = 14,
- A6 = 15, A7 = 16, T8XD = 17, T8XS = 18, TAXD = 19
+ A6 = 15, A7 = 16, T8XD = 17, T8XS = 18, TAXD = 19,
+ XOP8 = 20, XOP9 = 21, XOPA = 22
};
}
#define TWO_BYTE_EXTENSION_TABLES \
EXTENSION_TABLE(00) \
EXTENSION_TABLE(01) \
+ EXTENSION_TABLE(0d) \
EXTENSION_TABLE(18) \
EXTENSION_TABLE(71) \
EXTENSION_TABLE(72) \
#define THREE_BYTE_38_EXTENSION_TABLES \
EXTENSION_TABLE(F3)
+#define XOP9_MAP_EXTENSION_TABLES \
+ EXTENSION_TABLE(01) \
+ EXTENSION_TABLE(02)
+
using namespace X86Disassembler;
/// needsModRMForDecode - Indicates whether a particular instruction requires a
HasVEX_WPrefix = Rec->getValueAsBit("hasVEX_WPrefix");
HasMemOp4Prefix = Rec->getValueAsBit("hasMemOp4Prefix");
IgnoresVEX_L = Rec->getValueAsBit("ignoresVEX_L");
+ HasEVEXPrefix = Rec->getValueAsBit("hasEVEXPrefix");
+ HasEVEX_L2Prefix = Rec->getValueAsBit("hasEVEX_L2");
+ HasEVEX_K = Rec->getValueAsBit("hasEVEX_K");
+ HasEVEX_KZ = Rec->getValueAsBit("hasEVEX_Z");
+ HasEVEX_B = Rec->getValueAsBit("hasEVEX_B");
HasLockPrefix = Rec->getValueAsBit("hasLockPrefix");
IsCodeGenOnly = Rec->getValueAsBit("isCodeGenOnly");
IsSSE = (HasOpSizePrefix && (Name.find("16") == Name.npos)) ||
(Name.find("CRC32") != Name.npos);
HasFROperands = hasFROperands();
- HasVEX_LPrefix = has256BitOperands() || Rec->getValueAsBit("hasVEX_L");
+ HasVEX_LPrefix = Rec->getValueAsBit("hasVEX_L");
// Check for 64-bit inst which does not require REX
Is32Bit = false;
// FIXME: Is there some better way to check for In64BitMode?
std::vector<Record*> Predicates = Rec->getValueAsListOfDefs("Predicates");
for (unsigned i = 0, e = Predicates.size(); i != e; ++i) {
- if (Predicates[i]->getName().find("32Bit") != Name.npos) {
+ if (Predicates[i]->getName().find("Not64Bit") != Name.npos ||
+ Predicates[i]->getName().find("In32Bit") != Name.npos) {
Is32Bit = true;
break;
}
- if (Predicates[i]->getName().find("64Bit") != Name.npos) {
+ if (Predicates[i]->getName().find("In64Bit") != Name.npos) {
Is64Bit = true;
break;
}
}
// FIXME: These instructions aren't marked as 64-bit in any way
Is64Bit |= Rec->getName() == "JMP64pcrel32" ||
- Rec->getName() == "MASKMOVDQU64" ||
Rec->getName() == "POPFS64" ||
Rec->getName() == "POPGS64" ||
Rec->getName() == "PUSHFS64" ||
RecognizableInstr recogInstr(tables, insn, uid);
- recogInstr.emitInstructionSpecifier(tables);
+ recogInstr.emitInstructionSpecifier();
if (recogInstr.shouldBeEmitted())
recogInstr.emitDecodePath(tables);
}
+#define EVEX_KB(n) (HasEVEX_KZ && HasEVEX_B ? n##_KZ_B : \
+ (HasEVEX_K && HasEVEX_B ? n##_K_B : \
+ (HasEVEX_KZ ? n##_KZ : \
+ (HasEVEX_K? n##_K : (HasEVEX_B ? n##_B : n)))))
+
InstructionContext RecognizableInstr::insnContext() const {
InstructionContext insnContext;
- if (HasVEX_4VPrefix || HasVEX_4VOp3Prefix|| HasVEXPrefix) {
+ if (HasEVEXPrefix) {
+ if (HasVEX_LPrefix && HasEVEX_L2Prefix) {
+ errs() << "Don't support VEX.L if EVEX_L2 is enabled: " << Name << "\n";
+ llvm_unreachable("Don't support VEX.L if EVEX_L2 is enabled");
+ }
+ // VEX_L & VEX_W
+ if (HasVEX_LPrefix && HasVEX_WPrefix) {
+ if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_L_W_OPSIZE);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_L_W_XS);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_L_W_XD);
+ else
+ insnContext = EVEX_KB(IC_EVEX_L_W);
+ } else if (HasVEX_LPrefix) {
+ // VEX_L
+ if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_L_OPSIZE);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_L_XS);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_L_XD);
+ else
+ insnContext = EVEX_KB(IC_EVEX_L);
+ }
+ else if (HasEVEX_L2Prefix && HasVEX_WPrefix) {
+ // EVEX_L2 & VEX_W
+ if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_L2_W_OPSIZE);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_L2_W_XS);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_L2_W_XD);
+ else
+ insnContext = EVEX_KB(IC_EVEX_L2_W);
+ } else if (HasEVEX_L2Prefix) {
+ // EVEX_L2
+ if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_L2_OPSIZE);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_L2_XD);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_L2_XS);
+ else
+ insnContext = EVEX_KB(IC_EVEX_L2);
+ }
+ else if (HasVEX_WPrefix) {
+ // VEX_W
+ if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_W_OPSIZE);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_W_XS);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_W_XD);
+ else
+ insnContext = EVEX_KB(IC_EVEX_W);
+ }
+ // No L, no W
+ else if (HasOpSizePrefix)
+ insnContext = EVEX_KB(IC_EVEX_OPSIZE);
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = EVEX_KB(IC_EVEX_XD);
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = EVEX_KB(IC_EVEX_XS);
+ else
+ insnContext = EVEX_KB(IC_EVEX);
+ /// eof EVEX
+ } else if (HasVEX_4VPrefix || HasVEX_4VOp3Prefix|| HasVEXPrefix) {
if (HasVEX_LPrefix && HasVEX_WPrefix) {
if (HasOpSizePrefix)
insnContext = IC_VEX_L_W_OPSIZE;
+ else if (Prefix == X86Local::XS || Prefix == X86Local::T8XS)
+ insnContext = IC_VEX_L_W_XS;
+ else if (Prefix == X86Local::XD || Prefix == X86Local::T8XD ||
+ Prefix == X86Local::TAXD)
+ insnContext = IC_VEX_L_W_XD;
else
- llvm_unreachable("Don't support VEX.L and VEX.W together");
+ insnContext = IC_VEX_L_W;
} else if (HasOpSizePrefix && HasVEX_LPrefix)
insnContext = IC_VEX_L_OPSIZE;
else if (HasOpSizePrefix && HasVEX_WPrefix)
assert(Rec->isSubClassOf("X86Inst") && "Can only filter X86 instructions");
if (Form == X86Local::Pseudo ||
- (IsCodeGenOnly && Name.find("_REV") == Name.npos))
+ (IsCodeGenOnly && Name.find("_REV") == Name.npos &&
+ Name.find("INC32") == Name.npos && Name.find("DEC32") == Name.npos))
return FILTER_STRONG;
// Filter out artificial instructions but leave in the LOCK_PREFIX so it is
// printed as a separate "instruction".
- if (Name.find("_Int") != Name.npos ||
- Name.find("Int_") != Name.npos)
- return FILTER_STRONG;
-
// Filter out instructions with segment override prefixes.
// They're too messy to handle now and we'll special case them if needed.
// Filter out alternate forms of AVX instructions
if (Name.find("_alt") != Name.npos ||
- Name.find("XrYr") != Name.npos ||
- (Name.find("r64r") != Name.npos && Name.find("r64r64") == Name.npos) ||
+ (Name.find("r64r") != Name.npos && Name.find("r64r64") == Name.npos && Name.find("r64r8") == Name.npos) ||
Name.find("_64mr") != Name.npos ||
- Name.find("Xrr") != Name.npos ||
Name.find("rr64") != Name.npos)
return FILTER_WEAK;
// Special cases.
- if (Name.find("PCMPISTRI") != Name.npos && Name != "PCMPISTRI")
- return FILTER_WEAK;
- if (Name.find("PCMPESTRI") != Name.npos && Name != "PCMPESTRI")
- return FILTER_WEAK;
-
- if (Name.find("MOV") != Name.npos && Name.find("r0") != Name.npos)
- return FILTER_WEAK;
- if (Name.find("MOVZ") != Name.npos && Name.find("MOVZX") == Name.npos)
- return FILTER_WEAK;
- if (Name.find("Fs") != Name.npos)
- return FILTER_WEAK;
if (Name == "PUSH64i16" ||
Name == "MOVPQI2QImr" ||
Name == "VMOVPQI2QImr" ||
- Name == "MMX_MOVD64rrv164" ||
- Name == "MOV64ri64i32" ||
- Name == "VMASKMOVDQU64" ||
- Name == "VEXTRACTPSrr64" ||
- Name == "VMOVQd64rr" ||
- Name == "VMOVQs64rr")
+ Name == "VMASKMOVDQU64")
return FILTER_WEAK;
- if (HasFROperands && Name.find("MOV") != Name.npos &&
- ((Name.find("2") != Name.npos && Name.find("32") == Name.npos) ||
- (Name.find("to") != Name.npos)))
- return FILTER_STRONG;
+ // XACQUIRE and XRELEASE reuse REPNE and REP respectively.
+ // For now, just prefer the REP versions.
+ if (Name == "XACQUIRE_PREFIX" ||
+ Name == "XRELEASE_PREFIX")
+ return FILTER_WEAK;
return FILTER_NORMAL;
}
return false;
}
-bool RecognizableInstr::has256BitOperands() const {
- const std::vector<CGIOperandList::OperandInfo> &OperandList = *Operands;
- unsigned numOperands = OperandList.size();
-
- for (unsigned operandIndex = 0; operandIndex < numOperands; ++operandIndex) {
- const std::string &recName = OperandList[operandIndex].Rec->getName();
-
- if (!recName.compare("VR256")) {
- return true;
- }
- }
- return false;
-}
-
void RecognizableInstr::handleOperand(bool optional, unsigned &operandIndex,
unsigned &physicalOperandIndex,
unsigned &numPhysicalOperands,
++physicalOperandIndex;
}
-void RecognizableInstr::emitInstructionSpecifier(DisassemblerTables &tables) {
+void RecognizableInstr::emitInstructionSpecifier() {
Spec->name = Name;
if (!ShouldBeEmitted)
"Unexpected number of operands for MRMDestMemFrm");
HANDLE_OPERAND(memory)
+ if (HasEVEX_K)
+ HANDLE_OPERAND(writemaskRegister)
+
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(roRegister)
+ if (HasEVEX_K)
+ HANDLE_OPERAND(writemaskRegister)
+
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(roRegister)
+ if (HasEVEX_K)
+ HANDLE_OPERAND(writemaskRegister)
+
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
case X86Local::MRM5r:
case X86Local::MRM6r:
case X86Local::MRM7r:
- // Operand 1 is a register operand in the R/M field.
- // Operand 2 (optional) is an immediate or relocation.
- // Operand 3 (optional) is an immediate.
- if (HasVEX_4VPrefix)
- assert(numPhysicalOperands <= 3 &&
- "Unexpected number of operands for MRMnRFrm with VEX_4V");
- else
- assert(numPhysicalOperands <= 3 &&
- "Unexpected number of operands for MRMnRFrm");
+ {
+ // Operand 1 is a register operand in the R/M field.
+ // Operand 2 (optional) is an immediate or relocation.
+ // Operand 3 (optional) is an immediate.
+ unsigned kOp = (HasEVEX_K) ? 1:0;
+ unsigned Op4v = (HasVEX_4VPrefix) ? 1:0;
+ if (numPhysicalOperands > 3 + kOp + Op4v)
+ llvm_unreachable("Unexpected number of operands for MRMnr");
+ }
if (HasVEX_4VPrefix)
HANDLE_OPERAND(vvvvRegister)
+
+ if (HasEVEX_K)
+ HANDLE_OPERAND(writemaskRegister)
HANDLE_OPTIONAL(rmRegister)
HANDLE_OPTIONAL(relocation)
HANDLE_OPTIONAL(immediate)
case X86Local::MRM5m:
case X86Local::MRM6m:
case X86Local::MRM7m:
- // Operand 1 is a memory operand (possibly SIB-extended)
- // Operand 2 (optional) is an immediate or relocation.
- if (HasVEX_4VPrefix)
- assert(numPhysicalOperands >= 2 && numPhysicalOperands <= 3 &&
- "Unexpected number of operands for MRMnMFrm");
- else
- assert(numPhysicalOperands >= 1 && numPhysicalOperands <= 2 &&
- "Unexpected number of operands for MRMnMFrm");
+ {
+ // Operand 1 is a memory operand (possibly SIB-extended)
+ // Operand 2 (optional) is an immediate or relocation.
+ unsigned kOp = (HasEVEX_K) ? 1:0;
+ unsigned Op4v = (HasVEX_4VPrefix) ? 1:0;
+ if (numPhysicalOperands < 1 + kOp + Op4v ||
+ numPhysicalOperands > 2 + kOp + Op4v)
+ llvm_unreachable("Unexpected number of operands for MRMnm");
+ }
if (HasVEX_4VPrefix)
HANDLE_OPERAND(vvvvRegister)
+ if (HasEVEX_K)
+ HANDLE_OPERAND(writemaskRegister)
HANDLE_OPERAND(memory)
HANDLE_OPTIONAL(relocation)
break;
HANDLE_OPERAND(immediate)
HANDLE_OPERAND(immediate)
break;
+ case X86Local::MRM_F8:
+ if (Opcode == 0xc6) {
+ assert(numPhysicalOperands == 1 &&
+ "Unexpected number of operands for X86Local::MRM_F8");
+ HANDLE_OPERAND(immediate)
+ } else if (Opcode == 0xc7) {
+ assert(numPhysicalOperands == 1 &&
+ "Unexpected number of operands for X86Local::MRM_F8");
+ HANDLE_OPERAND(relocation)
+ }
+ break;
case X86Local::MRMInitReg:
// Ignored.
break;
uint8_t opcodeToSet = 0;
switch (Prefix) {
+ default: llvm_unreachable("Invalid prefix!");
// Extended two-byte opcodes can start with f2 0f, f3 0f, or 0f
case X86Local::XD:
case X86Local::XS:
filter = new DumbFilter();
opcodeToSet = Opcode;
break;
+ case X86Local::XOP8:
+ opcodeType = XOP8_MAP;
+ if (needsModRMForDecode(Form))
+ filter = new ModFilter(isRegFormat(Form));
+ else
+ filter = new DumbFilter();
+ opcodeToSet = Opcode;
+ break;
+ case X86Local::XOP9:
+ opcodeType = XOP9_MAP;
+ switch (Opcode) {
+ default:
+ if (needsModRMForDecode(Form))
+ filter = new ModFilter(isRegFormat(Form));
+ else
+ filter = new DumbFilter();
+ break;
+#define EXTENSION_TABLE(n) case 0x##n:
+ XOP9_MAP_EXTENSION_TABLES
+#undef EXTENSION_TABLE
+ switch (Form) {
+ default:
+ llvm_unreachable("Unhandled XOP9 extended opcode");
+ case X86Local::MRM0r:
+ case X86Local::MRM1r:
+ case X86Local::MRM2r:
+ case X86Local::MRM3r:
+ case X86Local::MRM4r:
+ case X86Local::MRM5r:
+ case X86Local::MRM6r:
+ case X86Local::MRM7r:
+ filter = new ExtendedFilter(true, Form - X86Local::MRM0r);
+ break;
+ case X86Local::MRM0m:
+ case X86Local::MRM1m:
+ case X86Local::MRM2m:
+ case X86Local::MRM3m:
+ case X86Local::MRM4m:
+ case X86Local::MRM5m:
+ case X86Local::MRM6m:
+ case X86Local::MRM7m:
+ filter = new ExtendedFilter(false, Form - X86Local::MRM0m);
+ break;
+ MRM_MAPPING
+ } // switch (Form)
+ break;
+ } // switch (Opcode)
+ opcodeToSet = Opcode;
+ break;
+ case X86Local::XOPA:
+ opcodeType = XOPA_MAP;
+ if (needsModRMForDecode(Form))
+ filter = new ModFilter(isRegFormat(Form));
+ else
+ filter = new DumbFilter();
+ opcodeToSet = Opcode;
+ break;
case X86Local::D8:
case X86Local::D9:
case X86Local::DA:
case X86Local::DE:
case X86Local::DF:
assert(Opcode >= 0xc0 && "Unexpected opcode for an escape opcode");
+ assert(Form == X86Local::RawFrm);
opcodeType = ONEBYTE;
- if (Form == X86Local::AddRegFrm) {
- Spec->modifierType = MODIFIER_MODRM;
- Spec->modifierBase = Opcode;
- filter = new AddRegEscapeFilter(Opcode);
- } else {
- filter = new EscapeFilter(true, Opcode);
- }
+ filter = new ExactFilter(Opcode);
opcodeToSet = 0xd8 + (Prefix - X86Local::D8);
break;
case X86Local::REP:
- default:
+ case 0:
opcodeType = ONEBYTE;
switch (Opcode) {
#define EXTENSION_TABLE(n) case 0x##n:
case 0xdd:
case 0xde:
case 0xdf:
- filter = new EscapeFilter(false, Form - X86Local::MRM0m);
+ switch (Form) {
+ default:
+ llvm_unreachable("Unhandled escape opcode form");
+ case X86Local::MRM0r:
+ case X86Local::MRM1r:
+ case X86Local::MRM2r:
+ case X86Local::MRM3r:
+ case X86Local::MRM4r:
+ case X86Local::MRM5r:
+ case X86Local::MRM6r:
+ case X86Local::MRM7r:
+ filter = new ExtendedFilter(true, Form - X86Local::MRM0r);
+ break;
+ case X86Local::MRM0m:
+ case X86Local::MRM1m:
+ case X86Local::MRM2m:
+ case X86Local::MRM3m:
+ case X86Local::MRM4m:
+ case X86Local::MRM5m:
+ case X86Local::MRM6m:
+ case X86Local::MRM7m:
+ filter = new ExtendedFilter(false, Form - X86Local::MRM0m);
+ break;
+ } // switch (Form)
break;
default:
if (needsModRMForDecode(Form))
assert(filter && "Filter not set");
if (Form == X86Local::AddRegFrm) {
- if(Spec->modifierType != MODIFIER_MODRM) {
- assert(opcodeToSet < 0xf9 &&
- "Not enough room for all ADDREG_FRM operands");
-
- uint8_t currentOpcode;
-
- for (currentOpcode = opcodeToSet;
- currentOpcode < opcodeToSet + 8;
- ++currentOpcode)
- tables.setTableFields(opcodeType,
- insnContext(),
- currentOpcode,
- *filter,
- UID, Is32Bit, IgnoresVEX_L);
-
- Spec->modifierType = MODIFIER_OPCODE;
- Spec->modifierBase = opcodeToSet;
- } else {
- // modifierBase was set where MODIFIER_MODRM was set
+ assert(((opcodeToSet & 7) == 0) &&
+ "ADDREG_FRM opcode not aligned");
+
+ uint8_t currentOpcode;
+
+ for (currentOpcode = opcodeToSet;
+ currentOpcode < opcodeToSet + 8;
+ ++currentOpcode)
tables.setTableFields(opcodeType,
insnContext(),
- opcodeToSet,
+ currentOpcode,
*filter,
UID, Is32Bit, IgnoresVEX_L);
- }
} else {
tables.setTableFields(opcodeType,
insnContext(),
opcodeToSet,
*filter,
UID, Is32Bit, IgnoresVEX_L);
-
- Spec->modifierType = MODIFIER_NONE;
- Spec->modifierBase = opcodeToSet;
}
delete filter;
TYPE("i32i8imm", TYPE_IMM32)
TYPE("u32u8imm", TYPE_IMM32)
TYPE("GR32", TYPE_Rv)
+ TYPE("GR32orGR64", TYPE_R32)
TYPE("i64mem", TYPE_Mv)
TYPE("i64i32imm", TYPE_IMM64)
TYPE("i64i8imm", TYPE_IMM64)
TYPE("i8imm", TYPE_IMM8)
TYPE("GR8", TYPE_R8)
TYPE("VR128", TYPE_XMM128)
+ TYPE("VR128X", TYPE_XMM128)
TYPE("f128mem", TYPE_M128)
TYPE("f256mem", TYPE_M256)
+ TYPE("f512mem", TYPE_M512)
TYPE("FR64", TYPE_XMM64)
+ TYPE("FR64X", TYPE_XMM64)
TYPE("f64mem", TYPE_M64FP)
TYPE("sdmem", TYPE_M64FP)
TYPE("FR32", TYPE_XMM32)
+ TYPE("FR32X", TYPE_XMM32)
TYPE("f32mem", TYPE_M32FP)
TYPE("ssmem", TYPE_M32FP)
TYPE("RST", TYPE_ST)
TYPE("i128mem", TYPE_M128)
TYPE("i256mem", TYPE_M256)
+ TYPE("i512mem", TYPE_M512)
TYPE("i64i32imm_pcrel", TYPE_REL64)
TYPE("i16imm_pcrel", TYPE_REL16)
TYPE("i32imm_pcrel", TYPE_REL32)
TYPE("SSECC", TYPE_IMM3)
TYPE("AVXCC", TYPE_IMM5)
+ TYPE("AVX512RC", TYPE_IMM32)
TYPE("brtarget", TYPE_RELv)
TYPE("uncondbrtarget", TYPE_RELv)
TYPE("brtarget8", TYPE_REL8)
TYPE("offset32", TYPE_MOFFS32)
TYPE("offset64", TYPE_MOFFS64)
TYPE("VR256", TYPE_XMM256)
+ TYPE("VR256X", TYPE_XMM256)
+ TYPE("VR512", TYPE_XMM512)
+ TYPE("VK1", TYPE_VK1)
+ TYPE("VK1WM", TYPE_VK1)
+ TYPE("VK8", TYPE_VK8)
+ TYPE("VK8WM", TYPE_VK8)
+ TYPE("VK16", TYPE_VK16)
+ TYPE("VK16WM", TYPE_VK16)
TYPE("GR16_NOAX", TYPE_Rv)
TYPE("GR32_NOAX", TYPE_Rv)
TYPE("GR64_NOAX", TYPE_R64)
TYPE("vx32mem", TYPE_M32)
TYPE("vy32mem", TYPE_M32)
+ TYPE("vz32mem", TYPE_M32)
TYPE("vx64mem", TYPE_M64)
TYPE("vy64mem", TYPE_M64)
+ TYPE("vy64xmem", TYPE_M64)
+ TYPE("vz64mem", TYPE_M64)
errs() << "Unhandled type string " << s << "\n";
llvm_unreachable("Unhandled type string");
}
ENCODING("u32u8imm", ENCODING_IB)
ENCODING("SSECC", ENCODING_IB)
ENCODING("AVXCC", ENCODING_IB)
+ ENCODING("AVX512RC", ENCODING_IB)
ENCODING("i16imm", ENCODING_Iv)
ENCODING("i16i8imm", ENCODING_IB)
ENCODING("i32imm", ENCODING_Iv)
ENCODING("i8imm", ENCODING_IB)
// This is not a typo. Instructions like BLENDVPD put
// register IDs in 8-bit immediates nowadays.
- ENCODING("VR256", ENCODING_IB)
+ ENCODING("FR32", ENCODING_IB)
+ ENCODING("FR64", ENCODING_IB)
ENCODING("VR128", ENCODING_IB)
+ ENCODING("VR256", ENCODING_IB)
+ ENCODING("FR32X", ENCODING_IB)
+ ENCODING("FR64X", ENCODING_IB)
+ ENCODING("VR128X", ENCODING_IB)
+ ENCODING("VR256X", ENCODING_IB)
+ ENCODING("VR512", ENCODING_IB)
errs() << "Unhandled immediate encoding " << s << "\n";
llvm_unreachable("Unhandled immediate encoding");
}
OperandEncoding RecognizableInstr::rmRegisterEncodingFromString
(const std::string &s,
bool hasOpSizePrefix) {
+ ENCODING("RST", ENCODING_FP)
ENCODING("GR16", ENCODING_RM)
ENCODING("GR32", ENCODING_RM)
+ ENCODING("GR32orGR64", ENCODING_RM)
ENCODING("GR64", ENCODING_RM)
ENCODING("GR8", ENCODING_RM)
ENCODING("VR128", ENCODING_RM)
+ ENCODING("VR128X", ENCODING_RM)
ENCODING("FR64", ENCODING_RM)
ENCODING("FR32", ENCODING_RM)
+ ENCODING("FR64X", ENCODING_RM)
+ ENCODING("FR32X", ENCODING_RM)
ENCODING("VR64", ENCODING_RM)
ENCODING("VR256", ENCODING_RM)
+ ENCODING("VR256X", ENCODING_RM)
+ ENCODING("VR512", ENCODING_RM)
+ ENCODING("VK1", ENCODING_RM)
+ ENCODING("VK8", ENCODING_RM)
+ ENCODING("VK16", ENCODING_RM)
errs() << "Unhandled R/M register encoding " << s << "\n";
llvm_unreachable("Unhandled R/M register encoding");
}
bool hasOpSizePrefix) {
ENCODING("GR16", ENCODING_REG)
ENCODING("GR32", ENCODING_REG)
+ ENCODING("GR32orGR64", ENCODING_REG)
ENCODING("GR64", ENCODING_REG)
ENCODING("GR8", ENCODING_REG)
ENCODING("VR128", ENCODING_REG)
ENCODING("DEBUG_REG", ENCODING_REG)
ENCODING("CONTROL_REG", ENCODING_REG)
ENCODING("VR256", ENCODING_REG)
+ ENCODING("VR256X", ENCODING_REG)
+ ENCODING("VR128X", ENCODING_REG)
+ ENCODING("FR64X", ENCODING_REG)
+ ENCODING("FR32X", ENCODING_REG)
+ ENCODING("VR512", ENCODING_REG)
+ ENCODING("VK1", ENCODING_REG)
+ ENCODING("VK8", ENCODING_REG)
+ ENCODING("VK16", ENCODING_REG)
+ ENCODING("VK1WM", ENCODING_REG)
+ ENCODING("VK8WM", ENCODING_REG)
+ ENCODING("VK16WM", ENCODING_REG)
errs() << "Unhandled reg/opcode register encoding " << s << "\n";
llvm_unreachable("Unhandled reg/opcode register encoding");
}
ENCODING("FR64", ENCODING_VVVV)
ENCODING("VR128", ENCODING_VVVV)
ENCODING("VR256", ENCODING_VVVV)
+ ENCODING("FR32X", ENCODING_VVVV)
+ ENCODING("FR64X", ENCODING_VVVV)
+ ENCODING("VR128X", ENCODING_VVVV)
+ ENCODING("VR256X", ENCODING_VVVV)
+ ENCODING("VR512", ENCODING_VVVV)
+ ENCODING("VK1", ENCODING_VVVV)
+ ENCODING("VK8", ENCODING_VVVV)
+ ENCODING("VK16", ENCODING_VVVV)
errs() << "Unhandled VEX.vvvv register encoding " << s << "\n";
llvm_unreachable("Unhandled VEX.vvvv register encoding");
}
+OperandEncoding RecognizableInstr::writemaskRegisterEncodingFromString
+ (const std::string &s,
+ bool hasOpSizePrefix) {
+ ENCODING("VK1WM", ENCODING_WRITEMASK)
+ ENCODING("VK8WM", ENCODING_WRITEMASK)
+ ENCODING("VK16WM", ENCODING_WRITEMASK)
+ errs() << "Unhandled mask register encoding " << s << "\n";
+ llvm_unreachable("Unhandled mask register encoding");
+}
+
OperandEncoding RecognizableInstr::memoryEncodingFromString
(const std::string &s,
bool hasOpSizePrefix) {
ENCODING("sdmem", ENCODING_RM)
ENCODING("f128mem", ENCODING_RM)
ENCODING("f256mem", ENCODING_RM)
+ ENCODING("f512mem", ENCODING_RM)
ENCODING("f64mem", ENCODING_RM)
ENCODING("f32mem", ENCODING_RM)
ENCODING("i128mem", ENCODING_RM)
ENCODING("i256mem", ENCODING_RM)
+ ENCODING("i512mem", ENCODING_RM)
ENCODING("f80mem", ENCODING_RM)
ENCODING("lea32mem", ENCODING_RM)
ENCODING("lea64_32mem", ENCODING_RM)
ENCODING("opaque512mem", ENCODING_RM)
ENCODING("vx32mem", ENCODING_RM)
ENCODING("vy32mem", ENCODING_RM)
+ ENCODING("vz32mem", ENCODING_RM)
ENCODING("vx64mem", ENCODING_RM)
ENCODING("vy64mem", ENCODING_RM)
+ ENCODING("vy64xmem", ENCODING_RM)
+ ENCODING("vz64mem", ENCODING_RM)
errs() << "Unhandled memory encoding " << s << "\n";
llvm_unreachable("Unhandled memory encoding");
}
OperandEncoding RecognizableInstr::opcodeModifierEncodingFromString
(const std::string &s,
bool hasOpSizePrefix) {
- ENCODING("RST", ENCODING_I)
ENCODING("GR32", ENCODING_Rv)
ENCODING("GR64", ENCODING_RO)
ENCODING("GR16", ENCODING_Rv)
projects / oota-llvm.git / blobdiff