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![Ryan Macnak](/assets/img/avatar_default.png)
TEST=build Change-Id: I61ebb04f414d36813a99b424fb1bcdb440f68ad5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/293801 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_PLATFORM_PE_H_
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#define RUNTIME_PLATFORM_PE_H_
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#include <platform/globals.h>
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namespace dart {
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namespace pe {
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#pragma pack(push, 1)
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static constexpr intptr_t kPEOffsetOffset = 0x3c;
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static const char kPEMagic[] = {'P', 'E', '\0', '\0'};
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struct coff_file_header {
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uint16_t machine;
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uint16_t num_sections;
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uint32_t timestamp;
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uint32_t symbol_table_offset;
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uint32_t num_symbols;
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uint16_t optional_header_size;
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uint16_t characteristics;
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};
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// Does not include the BaseOfData field for PE32 (not PE32+) files, but we
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// don't need that to load a snapshot out of a PE file.
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struct coff_optional_header {
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uint16_t magic;
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uint8_t linker_major_version;
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uint8_t linker_minor_version;
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uint32_t code_size;
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uint32_t initialized_data_size;
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uint32_t uninitialized_data_size;
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uint32_t entry_point_address;
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uint32_t code_base_address;
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};
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static constexpr uint16_t kPE32Magic = 0x10b;
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static constexpr uint16_t kPE32PlusMagic = 0x20b;
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static constexpr intptr_t kCoffSectionNameSize = 8;
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struct coff_section_header {
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char name[kCoffSectionNameSize];
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uint32_t virtual_size;
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uint32_t virtual_address;
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uint32_t file_size;
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uint32_t file_offset;
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uint32_t relocations_offset;
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uint32_t line_numbers_offset;
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uint16_t num_relocations;
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uint16_t num_line_numbers;
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uint32_t characteristics;
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};
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#pragma pack(pop)
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} // namespace pe
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} // namespace dart
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#endif // RUNTIME_PLATFORM_PE_H_
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