1103a2a337
Kernel descriptor attributes, with their respective emit and asm parse functionality, converted to MCExpr. Relands #80855 with fixes
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//===--- AMDGPUMCKernelDescriptor.h ---------------------------*- C++ -*---===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// AMDHSA kernel descriptor MCExpr struct for use in MC layer. Uses
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/// AMDHSAKernelDescriptor.h for sizes and constants.
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///
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCKERNELDESCRIPTOR_H
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#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCKERNELDESCRIPTOR_H
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#include "llvm/Support/AMDHSAKernelDescriptor.h"
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namespace llvm {
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class MCExpr;
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class MCContext;
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class MCSubtargetInfo;
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namespace AMDGPU {
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struct MCKernelDescriptor {
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const MCExpr *group_segment_fixed_size = nullptr;
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const MCExpr *private_segment_fixed_size = nullptr;
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const MCExpr *kernarg_size = nullptr;
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const MCExpr *compute_pgm_rsrc3 = nullptr;
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const MCExpr *compute_pgm_rsrc1 = nullptr;
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const MCExpr *compute_pgm_rsrc2 = nullptr;
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const MCExpr *kernel_code_properties = nullptr;
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const MCExpr *kernarg_preload = nullptr;
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static MCKernelDescriptor
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getDefaultAmdhsaKernelDescriptor(const MCSubtargetInfo *STI, MCContext &Ctx);
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// MCExpr for:
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// Dst = Dst & ~Mask
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// Dst = Dst | (Value << Shift)
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static void bits_set(const MCExpr *&Dst, const MCExpr *Value, uint32_t Shift,
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uint32_t Mask, MCContext &Ctx);
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// MCExpr for:
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// return (Src & Mask) >> Shift
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static const MCExpr *bits_get(const MCExpr *Src, uint32_t Shift,
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uint32_t Mask, MCContext &Ctx);
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};
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} // end namespace AMDGPU
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUMCKERNELDESCRIPTOR_H
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