diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/InstPrinter')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp | 77 | ||||
| -rw-r--r-- | llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h | 10 |
2 files changed, 87 insertions, 0 deletions
diff --git a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp index 3aea3d6f361..202850664db 100644 --- a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp +++ b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp @@ -375,6 +375,14 @@ void AMDGPUInstPrinter::printImmediate16(uint32_t Imm, O << formatHex(static_cast<uint64_t>(Imm)); } +void AMDGPUInstPrinter::printImmediateV216(uint32_t Imm, + const MCSubtargetInfo &STI, + raw_ostream &O) { + uint16_t Lo16 = static_cast<uint16_t>(Imm); + assert(Lo16 == static_cast<uint16_t>(Imm >> 16)); + printImmediate16(Lo16, STI, O); +} + void AMDGPUInstPrinter::printImmediate32(uint32_t Imm, const MCSubtargetInfo &STI, raw_ostream &O) { @@ -489,6 +497,10 @@ void AMDGPUInstPrinter::printOperand(const MCInst *MI, unsigned OpNo, case AMDGPU::OPERAND_REG_IMM_FP16: printImmediate16(Op.getImm(), STI, O); break; + case AMDGPU::OPERAND_REG_INLINE_C_V2FP16: + case AMDGPU::OPERAND_REG_INLINE_C_V2INT16: + printImmediateV216(Op.getImm(), STI, O); + break; case MCOI::OPERAND_UNKNOWN: case MCOI::OPERAND_PCREL: O << formatDec(Op.getImm()); @@ -738,6 +750,71 @@ void AMDGPUInstPrinter::printExpTgt(const MCInst *MI, unsigned OpNo, } } +static bool allOpsDefaultValue(const int* Ops, int NumOps, int Mod) { + int DefaultValue = (Mod == SISrcMods::OP_SEL_1); + + for (int I = 0; I < NumOps; ++I) { + if (!!(Ops[I] & Mod) != DefaultValue) + return false; + } + + return true; +} + +static void printPackedModifier(const MCInst *MI, StringRef Name, unsigned Mod, + raw_ostream &O) { + unsigned Opc = MI->getOpcode(); + int NumOps = 0; + int Ops[3]; + + for (int OpName : { AMDGPU::OpName::src0_modifiers, + AMDGPU::OpName::src1_modifiers, + AMDGPU::OpName::src2_modifiers }) { + int Idx = AMDGPU::getNamedOperandIdx(Opc, OpName); + if (Idx == -1) + break; + + Ops[NumOps++] = MI->getOperand(Idx).getImm(); + } + + if (allOpsDefaultValue(Ops, NumOps, Mod)) + return; + + O << Name; + for (int I = 0; I < NumOps; ++I) { + if (I != 0) + O << ','; + + O << !!(Ops[I] & Mod); + } + + O << ']'; +} + +void AMDGPUInstPrinter::printOpSel(const MCInst *MI, unsigned, + const MCSubtargetInfo &STI, + raw_ostream &O) { + printPackedModifier(MI, " op_sel:[", SISrcMods::OP_SEL_0, O); +} + +void AMDGPUInstPrinter::printOpSelHi(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, + raw_ostream &O) { + printPackedModifier(MI, " op_sel_hi:[", SISrcMods::OP_SEL_1, O); +} + +void AMDGPUInstPrinter::printNegLo(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, + raw_ostream &O) { + printPackedModifier(MI, " neg_lo:[", SISrcMods::NEG, O); +} + +void AMDGPUInstPrinter::printNegHi(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, + raw_ostream &O) { + printPackedModifier(MI, " neg_hi:[", SISrcMods::NEG_HI, O); +} + void AMDGPUInstPrinter::printInterpSlot(const MCInst *MI, unsigned OpNum, const MCSubtargetInfo &STI, raw_ostream &O) { diff --git a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h index a6d348ff0f1..c0b8e5c5108 100644 --- a/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h +++ b/llvm/lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.h @@ -90,6 +90,8 @@ private: raw_ostream &O); void printImmediate16(uint32_t Imm, const MCSubtargetInfo &STI, raw_ostream &O); + void printImmediateV216(uint32_t Imm, const MCSubtargetInfo &STI, + raw_ostream &O); void printImmediate32(uint32_t Imm, const MCSubtargetInfo &STI, raw_ostream &O); void printImmediate64(uint64_t Imm, const MCSubtargetInfo &STI, @@ -117,6 +119,14 @@ private: const MCSubtargetInfo &STI, raw_ostream &O); void printSDWADstUnused(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O); + void printOpSel(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, raw_ostream &O); + void printOpSelHi(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, raw_ostream &O); + void printNegLo(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, raw_ostream &O); + void printNegHi(const MCInst *MI, unsigned OpNo, + const MCSubtargetInfo &STI, raw_ostream &O); void printInterpSlot(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O); void printInterpAttr(const MCInst *MI, unsigned OpNo, |
