cad7fa857c
Stores failed to decode at all since they didn't have a DecoderNamespace set. Loads worked, but did not change the register width displayed to match the numbmer of enabled channels. The number of printed registers for vaddr is still wrong, but I don't think that's encoded in the instruction so there's not much we can do about that. Image atomics are still broken. MIMG is the same encoding for SI/VI, but the image atomic classes are split up into encoding specific versions unlike every other MIMG instruction. They have isAsmParserOnly set on them for some reason. dmask is also special for these, so we probably should not have it as an explicit operand as it is now. llvm-svn: 320614
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
//===-- AMDGPUInstrInfo.h - AMDGPU Instruction Information ------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// \brief Contains the definition of a TargetInstrInfo class that is common
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/// to all AMD GPUs.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
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#define LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
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#include "AMDGPU.h"
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#include "Utils/AMDGPUBaseInfo.h"
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#include "llvm/CodeGen/TargetInstrInfo.h"
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#define GET_INSTRINFO_HEADER
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#include "AMDGPUGenInstrInfo.inc"
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#undef GET_INSTRINFO_HEADER
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namespace llvm {
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class AMDGPUSubtarget;
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class MachineFunction;
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class MachineInstr;
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class MachineInstrBuilder;
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class AMDGPUInstrInfo : public AMDGPUGenInstrInfo {
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private:
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const AMDGPUSubtarget &ST;
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virtual void anchor();
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protected:
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AMDGPUAS AMDGPUASI;
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public:
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explicit AMDGPUInstrInfo(const AMDGPUSubtarget &st);
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bool shouldScheduleLoadsNear(SDNode *Load1, SDNode *Load2,
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int64_t Offset1, int64_t Offset2,
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unsigned NumLoads) const override;
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/// \brief Return a target-specific opcode if Opcode is a pseudo instruction.
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/// Return -1 if the target-specific opcode for the pseudo instruction does
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/// not exist. If Opcode is not a pseudo instruction, this is identity.
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int pseudoToMCOpcode(int Opcode) const;
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};
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} // End llvm namespace
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#endif
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