lib/Target/AMDGPU/TargetInfo/AMDGPUTargetInfo.cpp

   1 //===-- TargetInfo/AMDGPUTargetInfo.cpp - TargetInfo for AMDGPU -----------===//
   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 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "TargetInfo/AMDGPUTargetInfo.h"
  14 #include "llvm/Support/TargetRegistry.h"
  15
  16 using namespace llvm;
  17
  18 /// The target which supports all AMD GPUs.  This will eventually
  19 ///         be deprecated and there will be a R600 target and a GCN target.
  20 Target &llvm::getTheAMDGPUTarget() {
  21   static Target TheAMDGPUTarget;
  22   return TheAMDGPUTarget;
  23 }
  24 /// The target for GCN GPUs
  25 Target &llvm::getTheGCNTarget() {
  26   static Target TheGCNTarget;
  27   return TheGCNTarget;
  28 }
  29
  30 /// Extern function to initialize the targets for the AMDGPU backend
  31 extern "C" void LLVMInitializeAMDGPUTargetInfo() {
  32   RegisterTarget<Triple::r600, false> R600(getTheAMDGPUTarget(), "r600",
  33                                            "AMD GPUs HD2XXX-HD6XXX", "AMDGPU");
  34   RegisterTarget<Triple::amdgcn, false> GCN(getTheGCNTarget(), "amdgcn",
  35                                             "AMD GCN GPUs", "AMDGPU");
  36 }