Valentin Clement (バレンタイン クレメン) 6e498bc2cd
[flang][cuda] Handle simple device pointer allocation (#123996)
2025-01-22 15:59:32 -08:00

41 lines
1.2 KiB
C++

//===-- runtime/CUDA/pointer.cpp ------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "flang/Runtime/CUDA/pointer.h"
#include "../stat.h"
#include "../terminator.h"
#include "flang/Runtime/pointer.h"
#include "cuda_runtime.h"
namespace Fortran::runtime::cuda {
extern "C" {
RT_EXT_API_GROUP_BEGIN
int RTDEF(CUFPointerAllocate)(Descriptor &desc, int64_t stream, bool hasStat,
const Descriptor *errMsg, const char *sourceFile, int sourceLine) {
if (desc.HasAddendum()) {
Terminator terminator{sourceFile, sourceLine};
// TODO: This require a bit more work to set the correct type descriptor
// address
terminator.Crash(
"not yet implemented: CUDA descriptor allocation with addendum");
}
// Perform the standard allocation.
int stat{
RTNAME(PointerAllocate)(desc, hasStat, errMsg, sourceFile, sourceLine)};
return stat;
}
RT_EXT_API_GROUP_END
} // extern "C"
} // namespace Fortran::runtime::cuda