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Diffstat (limited to 'contrib/llvm/tools/clang/lib/CodeGen/CGCUDARuntime.h')
-rw-r--r-- | contrib/llvm/tools/clang/lib/CodeGen/CGCUDARuntime.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGCUDARuntime.h b/contrib/llvm/tools/clang/lib/CodeGen/CGCUDARuntime.h new file mode 100644 index 0000000..a99a67a --- /dev/null +++ b/contrib/llvm/tools/clang/lib/CodeGen/CGCUDARuntime.h @@ -0,0 +1,54 @@ +//===----- CGCUDARuntime.h - Interface to CUDA Runtimes ---------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This provides an abstract class for CUDA code generation. Concrete +// subclasses of this implement code generation for specific CUDA +// runtime libraries. +// +//===----------------------------------------------------------------------===// + +#ifndef CLANG_CODEGEN_CUDARUNTIME_H +#define CLANG_CODEGEN_CUDARUNTIME_H + +namespace clang { + +class CUDAKernelCallExpr; + +namespace CodeGen { + +class CodeGenFunction; +class CodeGenModule; +class FunctionArgList; +class ReturnValueSlot; +class RValue; + +class CGCUDARuntime { +protected: + CodeGenModule &CGM; + +public: + CGCUDARuntime(CodeGenModule &CGM) : CGM(CGM) {} + virtual ~CGCUDARuntime(); + + virtual RValue EmitCUDAKernelCallExpr(CodeGenFunction &CGF, + const CUDAKernelCallExpr *E, + ReturnValueSlot ReturnValue); + + virtual void EmitDeviceStubBody(CodeGenFunction &CGF, + FunctionArgList &Args) = 0; + +}; + +/// Creates an instance of a CUDA runtime class. +CGCUDARuntime *CreateNVCUDARuntime(CodeGenModule &CGM); + +} +} + +#endif |