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//===-- DeviceImage.cpp - Representation of the device code/image ---------===//
//
// 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 "DeviceImage.h"
#include "Shared/APITypes.h"
#include "Shared/Debug.h"
#include "Shared/Utils.h"
#include "llvm/Support/Error.h"
DeviceImageTy::DeviceImageTy(__tgt_device_image &TgtDeviceImage)
: Image(TgtDeviceImage) {
llvm::StringRef ImageStr(
static_cast<char *>(Image.ImageStart),
llvm::omp::target::getPtrDiff(Image.ImageEnd, Image.ImageStart));
auto BinaryOrErr =
llvm::object::OffloadBinary::create(llvm::MemoryBufferRef(ImageStr, ""));
if (!BinaryOrErr) {
consumeError(BinaryOrErr.takeError());
return;
}
Binary = std::move(*BinaryOrErr);
void *Begin = const_cast<void *>(
static_cast<const void *>(Binary->getImage().bytes_begin()));
void *End = const_cast<void *>(
static_cast<const void *>(Binary->getImage().bytes_end()));
Image = __tgt_device_image{Begin, End, Image.EntriesBegin, Image.EntriesEnd};
ImageInfo = __tgt_image_info{Binary->getArch().data()};
}
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