29f32e674a
Related: https://github.com/llvm/llvm-project/issues/179278, https://github.com/llvm/llvm-project/issues/175871
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
//===------ CIRGenCUDARuntime.h - Interface to CUDA Runtimes -----*- C++ -*-==//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This provides an abstract class for CUDA code generation. Concrete
|
|
// subclasses of this implement code generation for specific CUDA
|
|
// runtime libraries.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_LIB_CIR_CIRGENCUDARUNTIME_H
|
|
#define LLVM_CLANG_LIB_CIR_CIRGENCUDARUNTIME_H
|
|
|
|
#include "clang/CIR/Dialect/IR/CIRDialect.h"
|
|
|
|
namespace clang {
|
|
class CUDAKernelCallExpr;
|
|
}
|
|
|
|
namespace clang::CIRGen {
|
|
|
|
class CIRGenFunction;
|
|
class CIRGenModule;
|
|
class FunctionArgList;
|
|
class RValue;
|
|
class ReturnValueSlot;
|
|
|
|
class CIRGenCUDARuntime {
|
|
protected:
|
|
CIRGenModule &cgm;
|
|
|
|
public:
|
|
CIRGenCUDARuntime(CIRGenModule &cgm) : cgm(cgm) {}
|
|
virtual ~CIRGenCUDARuntime();
|
|
|
|
virtual void emitDeviceStub(CIRGenFunction &cgf, cir::FuncOp fn,
|
|
FunctionArgList &args) = 0;
|
|
|
|
virtual RValue emitCUDAKernelCallExpr(CIRGenFunction &cgf,
|
|
const CUDAKernelCallExpr *expr,
|
|
ReturnValueSlot retValue);
|
|
|
|
virtual mlir::Operation *getKernelHandle(cir::FuncOp fn, GlobalDecl gd) = 0;
|
|
|
|
virtual mlir::Operation *getKernelStub(mlir::Operation *handle) = 0;
|
|
};
|
|
|
|
CIRGenCUDARuntime *createNVCUDARuntime(CIRGenModule &cgm);
|
|
|
|
} // namespace clang::CIRGen
|
|
|
|
#endif // LLVM_CLANG_LIB_CIR_CIRGENCUDARUNTIME_H
|