diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp')
-rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp index ca828b45c54..b3650b4ac89 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp @@ -199,7 +199,9 @@ void AMDGPUAsmPrinter::EmitFunctionBodyStart() { if (TM.getTargetTriple().getOS() != Triple::AMDHSA) return; - HSAMetadataStream.emitKernel(*MF->getFunction(), KernelCode); + HSAMetadataStream.emitKernel(*MF->getFunction(), + getHSACodeProps(*MF, CurrentProgramInfo), + getHSADebugProps(*MF, CurrentProgramInfo)); } void AMDGPUAsmPrinter::EmitFunctionEntryLabel() { @@ -1155,6 +1157,53 @@ void AMDGPUAsmPrinter::getAmdKernelCode(amd_kernel_code_t &Out, } } +AMDGPU::HSAMD::Kernel::CodeProps::Metadata AMDGPUAsmPrinter::getHSACodeProps( + const MachineFunction &MF, + const SIProgramInfo &ProgramInfo) const { + const SISubtarget &STM = MF.getSubtarget<SISubtarget>(); + const SIMachineFunctionInfo &MFI = *MF.getInfo<SIMachineFunctionInfo>(); + HSAMD::Kernel::CodeProps::Metadata HSACodeProps; + + HSACodeProps.mKernargSegmentSize = + STM.getKernArgSegmentSize(MF, MFI.getABIArgOffset()); + HSACodeProps.mGroupSegmentFixedSize = ProgramInfo.LDSSize; + HSACodeProps.mPrivateSegmentFixedSize = ProgramInfo.ScratchSize; + HSACodeProps.mKernargSegmentAlign = + std::max(uint32_t(4), MFI.getMaxKernArgAlign()); + HSACodeProps.mWavefrontSize = STM.getWavefrontSize(); + HSACodeProps.mNumSGPRs = CurrentProgramInfo.NumSGPR; + HSACodeProps.mNumVGPRs = CurrentProgramInfo.NumVGPR; + // TODO: Emit HSACodeProps.mMaxFlatWorkgroupSize. + HSACodeProps.mIsDynamicCallStack = ProgramInfo.DynamicCallStack; + HSACodeProps.mIsXNACKEnabled = STM.isXNACKEnabled(); + + return HSACodeProps; +} + +AMDGPU::HSAMD::Kernel::DebugProps::Metadata AMDGPUAsmPrinter::getHSADebugProps( + const MachineFunction &MF, + const SIProgramInfo &ProgramInfo) const { + const SISubtarget &STM = MF.getSubtarget<SISubtarget>(); + HSAMD::Kernel::DebugProps::Metadata HSADebugProps; + + if (!STM.debuggerSupported()) + return HSADebugProps; + + HSADebugProps.mDebuggerABIVersion.push_back(1); + HSADebugProps.mDebuggerABIVersion.push_back(0); + HSADebugProps.mReservedNumVGPRs = ProgramInfo.ReservedVGPRCount; + HSADebugProps.mReservedFirstVGPR = ProgramInfo.ReservedVGPRFirst; + + if (STM.debuggerEmitPrologue()) { + HSADebugProps.mPrivateSegmentBufferSGPR = + ProgramInfo.DebuggerPrivateSegmentBufferSGPR; + HSADebugProps.mWavefrontPrivateSegmentOffsetSGPR = + ProgramInfo.DebuggerWavefrontPrivateSegmentOffsetSGPR; + } + + return HSADebugProps; +} + bool AMDGPUAsmPrinter::PrintAsmOperand(const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &O) { |