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43ed01f08f
Using `SwiftShims` is undesirable - it creates all kinds of build issues, and means shipping the `_SwiftBacktracing.h` header in the SDK, which is not necessary. While we're doing this, add the necessary definitions for reading ELF and DWARF information. rdar://110261712
61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
//===--- FixedLayout.h - Types whose layout must be fixed -------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2023 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Defines types whose in-memory layout must be fixed, which therefore have
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// to be defined using C code.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_BACKTRACING_FIXED_LAYOUT_H
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#define SWIFT_BACKTRACING_FIXED_LAYOUT_H
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#ifdef __cplusplus
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namespace swift {
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extern "C" {
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#endif
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#include <stdint.h>
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struct x86_64_gprs {
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uint64_t _r[16];
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uint64_t rflags;
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uint16_t cs, fs, gs, _pad0;
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uint64_t rip;
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uint64_t valid;
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};
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struct i386_gprs {
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uint32_t _r[8];
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uint32_t eflags;
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uint16_t segreg[6];
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uint32_t eip;
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uint32_t valid;
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};
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struct arm64_gprs {
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uint64_t _x[32];
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uint64_t pc;
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uint64_t valid;
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};
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struct arm_gprs {
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uint32_t _r[16];
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uint32_t valid;
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};
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#ifdef __cpluspus
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} // extern "C"
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} // namespace swift
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#endif
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#endif // SWIFT_BACKTRACING_FIXED_LAYOUT_H
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