55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
//===----- 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
|