a854c266b9
Summary: The name `src` is confusing when combined with the plugins and the newly added `liboffload`.
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
//===-- DeviceImage.cpp - Representation of the device code/image ---------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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//===----------------------------------------------------------------------===//
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#include "DeviceImage.h"
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#include "OffloadEntry.h"
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#include "Shared/APITypes.h"
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#include "Shared/Debug.h"
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#include "Shared/Utils.h"
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#include "llvm/ADT/iterator_range.h"
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#include "llvm/Support/Error.h"
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#include <memory>
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__tgt_bin_desc *OffloadEntryTy::getBinaryDescription() const {
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return &DeviceImage.getBinaryDesc();
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}
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DeviceImageTy::DeviceImageTy(__tgt_bin_desc &BinaryDesc,
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__tgt_device_image &TgtDeviceImage)
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: BinaryDesc(&BinaryDesc), Image(TgtDeviceImage) {
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llvm::StringRef ImageStr(static_cast<char *>(Image.ImageStart),
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utils::getPtrDiff(Image.ImageEnd, Image.ImageStart));
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auto BinaryOrErr =
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llvm::object::OffloadBinary::create(llvm::MemoryBufferRef(ImageStr, ""));
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if (!BinaryOrErr) {
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consumeError(BinaryOrErr.takeError());
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return;
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}
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Binary = std::move(*BinaryOrErr);
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void *Begin = const_cast<void *>(
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static_cast<const void *>(Binary->getImage().bytes_begin()));
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void *End = const_cast<void *>(
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static_cast<const void *>(Binary->getImage().bytes_end()));
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Image = __tgt_device_image{Begin, End, Image.EntriesBegin, Image.EntriesEnd};
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}
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