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//===--- Cuda.h - Utilities for compiling CUDA code ------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_CUDA_H
#define LLVM_CLANG_BASIC_CUDA_H
namespace llvm {
class StringRef;
} // namespace llvm
namespace clang {
enum class CudaVersion {
UNKNOWN,
CUDA_70,
CUDA_75,
CUDA_80,
};
const char *CudaVersionToString(CudaVersion V);
// No string -> CudaVersion conversion function because there's no canonical
// spelling of the various CUDA versions.
enum class CudaArch {
UNKNOWN,
SM_20,
SM_21,
SM_30,
SM_32,
SM_35,
SM_37,
SM_50,
SM_52,
SM_53,
SM_60,
SM_61,
SM_62,
};
const char *CudaArchToString(CudaArch A);
// The input should have the form "sm_20".
CudaArch StringToCudaArch(llvm::StringRef S);
enum class CudaVirtualArch {
UNKNOWN,
COMPUTE_20,
COMPUTE_30,
COMPUTE_32,
COMPUTE_35,
COMPUTE_37,
COMPUTE_50,
COMPUTE_52,
COMPUTE_53,
COMPUTE_60,
COMPUTE_61,
COMPUTE_62,
};
const char *CudaVirtualArchToString(CudaVirtualArch A);
// The input should have the form "compute_20".
CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S);
/// Get the compute_xx corresponding to an sm_yy.
CudaVirtualArch VirtualArchForCudaArch(CudaArch A);
/// Get the earliest CudaVersion that supports the given CudaArch.
CudaVersion MinVersionForCudaArch(CudaArch A);
} // namespace clang
#endif
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