lib/Target/AMDGPU/AMDGPUInstrInfo.h

   1 //===-- AMDGPUInstrInfo.h - AMDGPU Instruction Information ------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 /// \file
  10 /// Contains the definition of a TargetInstrInfo class that is common
  11 /// to all AMD GPUs.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
  16 #define LLVM_LIB_TARGET_AMDGPU_AMDGPUINSTRINFO_H
  17
  18 #include "AMDGPU.h"
  19 #include "Utils/AMDGPUBaseInfo.h"
  20 #include "llvm/CodeGen/TargetInstrInfo.h"
  21
  22 namespace llvm {
  23
  24 class GCNSubtarget;
  25 class MachineFunction;
  26 class MachineInstr;
  27 class MachineInstrBuilder;
  28
  29 class AMDGPUInstrInfo {
  30 public:
  31   explicit AMDGPUInstrInfo(const GCNSubtarget &st);
  32
  33   static bool isUniformMMO(const MachineMemOperand *MMO);
  34 };
  35
  36 namespace AMDGPU {
  37
  38 struct RsrcIntrinsic {
  39   unsigned Intr;
  40   uint8_t RsrcArg;
  41   bool IsImage;
  42 };
  43 const RsrcIntrinsic *lookupRsrcIntrinsic(unsigned Intr);
  44
  45 struct D16ImageDimIntrinsic {
  46   unsigned Intr;
  47   unsigned D16HelperIntr;
  48 };
  49 const D16ImageDimIntrinsic *lookupD16ImageDimIntrinsic(unsigned Intr);
  50
  51 struct ImageDimIntrinsicInfo {
  52   unsigned Intr;
  53   unsigned BaseOpcode;
  54   MIMGDim Dim;
  55 };
  56 const ImageDimIntrinsicInfo *getImageDimIntrinsicInfo(unsigned Intr);
  57
  58 } // end AMDGPU namespace
  59 } // End llvm namespace
  60
  61 #endif