| 1 | //===-- R600TargetMachine.h - AMDGPU TargetMachine Interface ----*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | /// \file |
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| 10 | /// The AMDGPU TargetMachine interface definition for hw codegen targets. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |
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| 14 | #ifndef LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H |
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| 15 | #define LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H |
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| 16 | |
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| 17 | #include "AMDGPUTargetMachine.h" |
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| 18 | #include "R600Subtarget.h" |
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| 19 | #include "llvm/Target/TargetMachine.h" |
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| 20 | #include <optional> |
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| 21 | |
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| 22 | namespace llvm { |
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| 23 | |
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| 24 | //===----------------------------------------------------------------------===// |
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| 25 | // R600 Target Machine (R600 -> Cayman) |
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| 26 | //===----------------------------------------------------------------------===// |
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| 27 | |
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| 28 | class R600TargetMachine final : public AMDGPUTargetMachine { |
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| 29 | private: |
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| 30 | mutable StringMap<std::unique_ptr<R600Subtarget>> SubtargetMap; |
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| 31 | |
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| 32 | public: |
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| 33 | R600TargetMachine(const Target &T, const Triple &TT, StringRef CPU, |
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| 34 | StringRef FS, const TargetOptions &Options, |
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| 35 | std::optional<Reloc::Model> RM, |
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| 36 | std::optional<CodeModel::Model> CM, CodeGenOptLevel OL, |
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| 37 | bool JIT); |
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| 38 | |
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| 39 | TargetPassConfig *createPassConfig(PassManagerBase &PM) override; |
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| 40 | |
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| 41 | const TargetSubtargetInfo *getSubtargetImpl(const Function &) const override; |
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| 42 | |
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| 43 | TargetTransformInfo getTargetTransformInfo(const Function &F) const override; |
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| 44 | |
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| 45 | bool isMachineVerifierClean() const override { return false; } |
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| 46 | |
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| 47 | MachineFunctionInfo * |
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| 48 | createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, |
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| 49 | const TargetSubtargetInfo *STI) const override; |
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| 50 | }; |
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| 51 | |
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| 52 | } // end namespace llvm |
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| 53 | |
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| 54 | #endif // LLVM_LIB_TARGET_AMDGPU_R600TARGETMACHINE_H |
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| 55 | |
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