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llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
| Show First 20 Lines • Show All 646 Lines • ▼ Show 20 Lines | unsigned AMDGPUSubtarget::getImplicitArgNumBytes(const Function &F) const { | ||||
| // used, even if the ABI implies we need them. | // used, even if the ABI implies we need them. | ||||
| if (F.hasFnAttribute("amdgpu-no-implicitarg-ptr")) | if (F.hasFnAttribute("amdgpu-no-implicitarg-ptr")) | ||||
| return 0; | return 0; | ||||
| if (isMesaKernel(F)) | if (isMesaKernel(F)) | ||||
| return 16; | return 16; | ||||
| // Assume all implicit inputs are used by default | // Assume all implicit inputs are used by default | ||||
| return AMDGPU::getIntegerAttribute(F, "amdgpu-implicitarg-num-bytes", 56); | unsigned NBytes = (AMDGPU::getAmdhsaCodeObjectVersion() >= 5) ? 256 : 56; | ||||
| return AMDGPU::getIntegerAttribute(F, "amdgpu-implicitarg-num-bytes", NBytes); | |||||
| } | } | ||||
| uint64_t AMDGPUSubtarget::getExplicitKernArgSize(const Function &F, | uint64_t AMDGPUSubtarget::getExplicitKernArgSize(const Function &F, | ||||
| Align &MaxAlign) const { | Align &MaxAlign) const { | ||||
| assert(F.getCallingConv() == CallingConv::AMDGPU_KERNEL || | assert(F.getCallingConv() == CallingConv::AMDGPU_KERNEL || | ||||
| F.getCallingConv() == CallingConv::SPIR_KERNEL); | F.getCallingConv() == CallingConv::SPIR_KERNEL); | ||||
| const DataLayout &DL = F.getParent()->getDataLayout(); | const DataLayout &DL = F.getParent()->getDataLayout(); | ||||
| ▲ Show 20 Lines • Show All 455 Lines • Show Last 20 Lines | |||||