Index: llvm/trunk/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp =================================================================== --- llvm/trunk/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp +++ llvm/trunk/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp @@ -1137,7 +1137,11 @@ }; bool parseSendMsgConstruct(OperandInfoTy &Msg, OperandInfoTy &Operation, int64_t &StreamId); - bool parseHwregConstruct(OperandInfoTy &HwReg, int64_t &Offset, int64_t &Width); + bool parseHwregBody(OperandInfoTy &HwReg, int64_t &Offset, int64_t &Width); + void validateHwreg(const OperandInfoTy &HwReg, + const int64_t Offset, + const int64_t Width, + const SMLoc Loc); void errorExpTgt(); OperandMatchResultTy parseExpTgtImpl(StringRef Str, uint8_t &Val); @@ -4496,124 +4500,95 @@ return MatchOperand_Success; } -bool AMDGPUAsmParser::parseHwregConstruct(OperandInfoTy &HwReg, int64_t &Offset, - int64_t &Width) { - using namespace llvm::AMDGPU::Hwreg; +bool +AMDGPUOperand::isSWaitCnt() const { + return isImm(); +} - if (Parser.getTok().getString() != "hwreg") - return true; - Parser.Lex(); +//===----------------------------------------------------------------------===// +// hwreg +//===----------------------------------------------------------------------===// - if (getLexer().isNot(AsmToken::LParen)) - return true; - Parser.Lex(); +bool +AMDGPUAsmParser::parseHwregBody(OperandInfoTy &HwReg, + int64_t &Offset, + int64_t &Width) { + using namespace llvm::AMDGPU::Hwreg; - if (getLexer().is(AsmToken::Identifier)) { + // The register may be specified by name or using a numeric code + if (isToken(AsmToken::Identifier) && + (HwReg.Id = getHwregId(getTokenStr())) >= 0) { HwReg.IsSymbolic = true; - HwReg.Id = ID_UNKNOWN_; - const StringRef tok = Parser.getTok().getString(); - int Last = ID_SYMBOLIC_LAST_; - if (isSI() || isCI() || isVI()) - Last = ID_SYMBOLIC_FIRST_GFX9_; - else if (isGFX9()) - Last = ID_SYMBOLIC_FIRST_GFX10_; - for (int i = ID_SYMBOLIC_FIRST_; i < Last; ++i) { - if (tok == IdSymbolic[i]) { - HwReg.Id = i; - break; - } - } - Parser.Lex(); - } else { - HwReg.IsSymbolic = false; - if (getLexer().isNot(AsmToken::Integer)) - return true; - if (getParser().parseAbsoluteExpression(HwReg.Id)) - return true; - } - - if (getLexer().is(AsmToken::RParen)) { - Parser.Lex(); + lex(); // skip message name + } else if (!parseExpr(HwReg.Id)) { return false; } - // optional params - if (getLexer().isNot(AsmToken::Comma)) - return true; - Parser.Lex(); - - if (getLexer().isNot(AsmToken::Integer)) - return true; - if (getParser().parseAbsoluteExpression(Offset)) + if (trySkipToken(AsmToken::RParen)) return true; - if (getLexer().isNot(AsmToken::Comma)) - return true; - Parser.Lex(); + // parse optional params + return + skipToken(AsmToken::Comma, "expected a comma or a closing parenthesis") && + parseExpr(Offset) && + skipToken(AsmToken::Comma, "expected a comma") && + parseExpr(Width) && + skipToken(AsmToken::RParen, "expected a closing parenthesis"); +} - if (getLexer().isNot(AsmToken::Integer)) - return true; - if (getParser().parseAbsoluteExpression(Width)) - return true; +void +AMDGPUAsmParser::validateHwreg(const OperandInfoTy &HwReg, + const int64_t Offset, + const int64_t Width, + const SMLoc Loc) { - if (getLexer().isNot(AsmToken::RParen)) - return true; - Parser.Lex(); + using namespace llvm::AMDGPU::Hwreg; - return false; + if (HwReg.IsSymbolic && !isValidHwreg(HwReg.Id, getSTI())) { + Error(Loc, "specified hardware register is not supported on this GPU"); + } else if (!isValidHwreg(HwReg.Id)) { + Error(Loc, "invalid code of hardware register: only 6-bit values are legal"); + } else if (!isValidHwregOffset(Offset)) { + Error(Loc, "invalid bit offset: only 5-bit values are legal"); + } else if (!isValidHwregWidth(Width)) { + Error(Loc, "invalid bitfield width: only values from 1 to 32 are legal"); + } } -OperandMatchResultTy AMDGPUAsmParser::parseHwreg(OperandVector &Operands) { +OperandMatchResultTy +AMDGPUAsmParser::parseHwreg(OperandVector &Operands) { using namespace llvm::AMDGPU::Hwreg; - int64_t Imm16Val = 0; - SMLoc S = Parser.getTok().getLoc(); + int64_t ImmVal = 0; + SMLoc Loc = getLoc(); - switch(getLexer().getKind()) { - default: return MatchOperand_NoMatch; - case AsmToken::Integer: - // The operand can be an integer value. - if (getParser().parseAbsoluteExpression(Imm16Val)) - return MatchOperand_NoMatch; - if (Imm16Val < 0 || !isUInt<16>(Imm16Val)) { - Error(S, "invalid immediate: only 16-bit values are legal"); - // Do not return error code, but create an imm operand anyway and proceed - // to the next operand, if any. That avoids unneccessary error messages. - } - break; - - case AsmToken::Identifier: { - OperandInfoTy HwReg(ID_UNKNOWN_); - int64_t Offset = OFFSET_DEFAULT_; - int64_t Width = WIDTH_M1_DEFAULT_ + 1; - if (parseHwregConstruct(HwReg, Offset, Width)) - return MatchOperand_ParseFail; - if (HwReg.Id < 0 || !isUInt(HwReg.Id)) { - if (HwReg.IsSymbolic) - Error(S, "invalid symbolic name of hardware register"); - else - Error(S, "invalid code of hardware register: only 6-bit values are legal"); - } - if (Offset < 0 || !isUInt(Offset)) - Error(S, "invalid bit offset: only 5-bit values are legal"); - if ((Width-1) < 0 || !isUInt(Width-1)) - Error(S, "invalid bitfield width: only values from 1 to 32 are legal"); - Imm16Val = (HwReg.Id << ID_SHIFT_) | (Offset << OFFSET_SHIFT_) | ((Width-1) << WIDTH_M1_SHIFT_); - } - break; + // If parse failed, do not return error code + // to avoid excessive error messages. + if (trySkipId("hwreg", AsmToken::LParen)) { + OperandInfoTy HwReg(ID_UNKNOWN_); + int64_t Offset = OFFSET_DEFAULT_; + int64_t Width = WIDTH_DEFAULT_; + if (parseHwregBody(HwReg, Offset, Width)) { + validateHwreg(HwReg, Offset, Width, Loc); + ImmVal = encodeHwreg(HwReg.Id, Offset, Width); + } + } else if (parseExpr(ImmVal)) { + if (ImmVal < 0 || !isUInt<16>(ImmVal)) + Error(Loc, "invalid immediate: only 16-bit values are legal"); } - Operands.push_back(AMDGPUOperand::CreateImm(this, Imm16Val, S, AMDGPUOperand::ImmTyHwreg)); - return MatchOperand_Success; -} -bool AMDGPUOperand::isSWaitCnt() const { - return isImm(); + Operands.push_back(AMDGPUOperand::CreateImm(this, ImmVal, Loc, AMDGPUOperand::ImmTyHwreg)); + return MatchOperand_Success; } bool AMDGPUOperand::isHwreg() const { return isImmTy(ImmTyHwreg); } +//===----------------------------------------------------------------------===// +// sendmsg +//===----------------------------------------------------------------------===// + bool AMDGPUAsmParser::parseSendMsgConstruct(OperandInfoTy &Msg, OperandInfoTy &Operation, int64_t &StreamId) { using namespace llvm::AMDGPU::SendMsg; Index: llvm/trunk/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp =================================================================== --- llvm/trunk/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp +++ llvm/trunk/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp @@ -1405,25 +1405,22 @@ void AMDGPUInstPrinter::printHwreg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O) { - using namespace llvm::AMDGPU::Hwreg; + unsigned Id; + unsigned Offset; + unsigned Width; - unsigned SImm16 = MI->getOperand(OpNo).getImm(); - const unsigned Id = (SImm16 & ID_MASK_) >> ID_SHIFT_; - const unsigned Offset = (SImm16 & OFFSET_MASK_) >> OFFSET_SHIFT_; - const unsigned Width = ((SImm16 & WIDTH_M1_MASK_) >> WIDTH_M1_SHIFT_) + 1; + using namespace llvm::AMDGPU::Hwreg; + unsigned Val = MI->getOperand(OpNo).getImm(); + decodeHwreg(Val, Id, Offset, Width); + StringRef HwRegName = getHwreg(Id, STI); O << "hwreg("; - unsigned Last = ID_SYMBOLIC_LAST_; - if (AMDGPU::isSI(STI) || AMDGPU::isCI(STI) || AMDGPU::isVI(STI)) - Last = ID_SYMBOLIC_FIRST_GFX9_; - else if (AMDGPU::isGFX9(STI)) - Last = ID_SYMBOLIC_FIRST_GFX10_; - if (ID_SYMBOLIC_FIRST_ <= Id && Id < Last && IdSymbolic[Id]) { - O << IdSymbolic[Id]; + if (!HwRegName.empty()) { + O << HwRegName; } else { O << Id; } - if (Width != WIDTH_M1_DEFAULT_ + 1 || Offset != OFFSET_DEFAULT_) { + if (Width != WIDTH_DEFAULT_ || Offset != OFFSET_DEFAULT_) { O << ", " << Offset << ", " << Width; } O << ')'; Index: llvm/trunk/lib/Target/AMDGPU/SIDefines.h =================================================================== --- llvm/trunk/lib/Target/AMDGPU/SIDefines.h +++ llvm/trunk/lib/Target/AMDGPU/SIDefines.h @@ -344,6 +344,11 @@ WIDTH_M1_SRC_PRIVATE_BASE = 15 }; +// Some values from WidthMinusOne mapped into Width domain. +enum Width : unsigned { + WIDTH_DEFAULT_ = WIDTH_M1_DEFAULT_ + 1, +}; + } // namespace Hwreg namespace Swizzle { // Encoding of swizzle macro used in ds_swizzle_b32. Index: llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h =================================================================== --- llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h +++ llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h @@ -406,6 +406,33 @@ unsigned encodeWaitcnt(const IsaVersion &Version, const Waitcnt &Decoded); +namespace Hwreg { + +LLVM_READONLY +int64_t getHwregId(const StringRef Name); + +LLVM_READNONE +bool isValidHwreg(int64_t Id, const MCSubtargetInfo &STI); + +LLVM_READNONE +bool isValidHwreg(int64_t Id); + +LLVM_READNONE +bool isValidHwregOffset(int64_t Offset); + +LLVM_READNONE +bool isValidHwregWidth(int64_t Width); + +LLVM_READNONE +int64_t encodeHwreg(int64_t Id, int64_t Offset, int64_t Width); + +LLVM_READNONE +StringRef getHwreg(unsigned Id, const MCSubtargetInfo &STI); + +void decodeHwreg(unsigned Val, unsigned &Id, unsigned &Offset, unsigned &Width); + +} // namespace Hwreg + unsigned getInitialPSInputAddr(const Function &F); LLVM_READNONE Index: llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp =================================================================== --- llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp +++ llvm/trunk/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp @@ -10,6 +10,7 @@ #include "AMDGPUTargetTransformInfo.h" #include "AMDGPU.h" #include "SIDefines.h" +#include "AMDGPUAsmUtils.h" #include "llvm/ADT/StringRef.h" #include "llvm/ADT/Triple.h" #include "llvm/BinaryFormat/ELF.h" @@ -640,6 +641,68 @@ return encodeWaitcnt(Version, Decoded.VmCnt, Decoded.ExpCnt, Decoded.LgkmCnt); } +//===----------------------------------------------------------------------===// +// hwreg +//===----------------------------------------------------------------------===// + +namespace Hwreg { + +int64_t getHwregId(const StringRef Name) { + for (int Id = ID_SYMBOLIC_FIRST_; Id < ID_SYMBOLIC_LAST_; ++Id) { + if (IdSymbolic[Id] && Name == IdSymbolic[Id]) + return Id; + } + return ID_UNKNOWN_; +} + +static unsigned getLastSymbolicHwreg(const MCSubtargetInfo &STI) { + if (isSI(STI) || isCI(STI) || isVI(STI)) + return ID_SYMBOLIC_FIRST_GFX9_; + else if (isGFX9(STI)) + return ID_SYMBOLIC_FIRST_GFX10_; + else + return ID_SYMBOLIC_LAST_; +} + +bool isValidHwreg(int64_t Id, const MCSubtargetInfo &STI) { + return ID_SYMBOLIC_FIRST_ <= Id && Id < getLastSymbolicHwreg(STI) && + IdSymbolic[Id]; +} + +bool isValidHwreg(int64_t Id) { + return 0 <= Id && isUInt(Id); +} + +bool isValidHwregOffset(int64_t Offset) { + return 0 <= Offset && isUInt(Offset); +} + +bool isValidHwregWidth(int64_t Width) { + return 0 <= (Width - 1) && isUInt(Width - 1); +} + +int64_t encodeHwreg(int64_t Id, int64_t Offset, int64_t Width) { + return (Id << ID_SHIFT_) | + (Offset << OFFSET_SHIFT_) | + ((Width - 1) << WIDTH_M1_SHIFT_); +} + +StringRef getHwreg(unsigned Id, const MCSubtargetInfo &STI) { + return isValidHwreg(Id, STI) ? IdSymbolic[Id] : ""; +} + +void decodeHwreg(unsigned Val, unsigned &Id, unsigned &Offset, unsigned &Width) { + Id = (Val & ID_MASK_) >> ID_SHIFT_; + Offset = (Val & OFFSET_MASK_) >> OFFSET_SHIFT_; + Width = ((Val & WIDTH_M1_MASK_) >> WIDTH_M1_SHIFT_) + 1; +} + +} // namespace Hwreg + +//===----------------------------------------------------------------------===// +// +//===----------------------------------------------------------------------===// + unsigned getInitialPSInputAddr(const Function &F) { return getIntegerAttribute(F, "InitialPSInputAddr", 0); } Index: llvm/trunk/test/MC/AMDGPU/sopk-err.s =================================================================== --- llvm/trunk/test/MC/AMDGPU/sopk-err.s +++ llvm/trunk/test/MC/AMDGPU/sopk-err.s @@ -8,11 +8,23 @@ s_setreg_b32 0x1f803, s2 // GCN: error: invalid immediate: only 16-bit values are legal +s_setreg_b32 typo(0x40), s2 +// GCN: error: expected absolute expression + s_setreg_b32 hwreg(0x40), s2 // GCN: error: invalid code of hardware register: only 6-bit values are legal s_setreg_b32 hwreg(HW_REG_WRONG), s2 -// GCN: error: invalid symbolic name of hardware register +// GCN: error: expected absolute expression + +s_setreg_b32 hwreg(1 2,3), s2 +// GCN: error: expected a comma or a closing parenthesis + +s_setreg_b32 hwreg(1,2 3), s2 +// GCN: error: expected a comma + +s_setreg_b32 hwreg(1,2,3, s2 +// GCN: error: expected a closing parenthesis s_setreg_b32 hwreg(3,32,32), s2 // GCN: error: invalid bit offset: only 5-bit values are legal @@ -33,57 +45,57 @@ // GFX10: error: instruction not supported on this GPU s_getreg_b32 s2, hwreg(HW_REG_SH_MEM_BASES) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU // GFX9: s_getreg_b32 s2, hwreg(HW_REG_SH_MEM_BASES) ; encoding: [0x0f,0xf8,0x82,0xb8] // GFX10: s_getreg_b32 s2, hwreg(HW_REG_SH_MEM_BASES) ; encoding: [0x0f,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_TBA_LO) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_TBA_LO) ; encoding: [0x10,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_TBA_HI) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_TBA_HI) ; encoding: [0x11,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_TMA_LO) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_TMA_LO) ; encoding: [0x12,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_TMA_HI) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_TMA_HI) ; encoding: [0x13,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_FLAT_SCR_LO) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_FLAT_SCR_LO) ; encoding: [0x14,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_FLAT_SCR_HI) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_FLAT_SCR_HI) ; encoding: [0x15,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_XNACK_MASK) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_XNACK_MASK) ; encoding: [0x16,0xf8,0x02,0xb9] s_getreg_b32 s2, hwreg(HW_REG_POPS_PACKER) -// SI-ERR: error: invalid symbolic name of hardware register -// VI-ERR: error: invalid symbolic name of hardware register -// GFX9-ERR: error: invalid symbolic name of hardware register +// SI-ERR: specified hardware register is not supported on this GPU +// VI-ERR: specified hardware register is not supported on this GPU +// GFX9-ERR: specified hardware register is not supported on this GPU // GFX10: s_getreg_b32 s2, hwreg(HW_REG_POPS_PACKER) ; encoding: [0x19,0xf8,0x02,0xb9] s_cmpk_le_u32 s2, -1 Index: llvm/trunk/test/MC/AMDGPU/sopk.s =================================================================== --- llvm/trunk/test/MC/AMDGPU/sopk.s +++ llvm/trunk/test/MC/AMDGPU/sopk.s @@ -91,6 +91,10 @@ // SICI: s_cbranch_i_fork s[2:3], 6 ; encoding: [0x06,0x00,0x82,0xb8] // VI9: s_cbranch_i_fork s[2:3], 6 ; encoding: [0x06,0x00,0x02,0xb8] +//===----------------------------------------------------------------------===// +// getreg/setreg and hwreg macro +//===----------------------------------------------------------------------===// + // raw number mapped to known HW register s_getreg_b32 s2, 0x6 // SICI: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x02,0xb9] @@ -277,6 +281,40 @@ // SICI: s_setreg_imm32_b32 hwreg(HW_REG_GPR_ALLOC, 1, 31), 0xff ; encoding: [0x45,0xf0,0x80,0xba,0xff,0x00,0x00,0x00] // VI9: s_setreg_imm32_b32 hwreg(HW_REG_GPR_ALLOC, 1, 31), 0xff ; encoding: [0x45,0xf0,0x00,0xba,0xff,0x00,0x00,0x00] +//===----------------------------------------------------------------------===// +// expressions and hwreg macro +//===----------------------------------------------------------------------===// + +hwreg=6 +s_getreg_b32 s2, hwreg +// SICI: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x02,0xb9] +// VI9: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x82,0xb8] + +x=5 +s_getreg_b32 s2, x+1 +// SICI: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x02,0xb9] +// VI9: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x82,0xb8] + +x=5 +s_getreg_b32 s2, 1+x +// SICI: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x02,0xb9] +// VI9: s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1) ; encoding: [0x06,0x00,0x82,0xb8] + +reg=50 +offset=2 +width=30 +s_getreg_b32 s2, hwreg(reg + 1, offset - 1, width + 1) +// SICI: s_getreg_b32 s2, hwreg(51, 1, 31) ; encoding: [0x73,0xf0,0x02,0xb9] +// VI9: s_getreg_b32 s2, hwreg(51, 1, 31) ; encoding: [0x73,0xf0,0x82,0xb8] + +s_getreg_b32 s2, hwreg(1 + reg, -1 + offset, 1 + width) +// SICI: s_getreg_b32 s2, hwreg(51, 1, 31) ; encoding: [0x73,0xf0,0x02,0xb9] +// VI9: s_getreg_b32 s2, hwreg(51, 1, 31) ; encoding: [0x73,0xf0,0x82,0xb8] + +//===----------------------------------------------------------------------===// +// Instructions +//===----------------------------------------------------------------------===// + s_endpgm_ordered_ps_done // GFX9: s_endpgm_ordered_ps_done ; encoding: [0x00,0x00,0x9e,0xbf] // NOSICIVI: error: instruction not supported on this GPU