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106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
//===--- SwiftRT-COFF.cpp -------------------------------------------------===//
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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) 2014 - 2017 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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#include "ImageInspectionCommon.h"
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#include "swift/shims/MetadataSections.h"
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#include <cstdint>
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#include <new>
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extern "C" const char __ImageBase[];
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#define PASTE_EXPANDED(a,b) a##b
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#define PASTE(a,b) PASTE_EXPANDED(a,b)
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#define STRING_EXPANDED(string) #string
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#define STRING(string) STRING_EXPANDED(string)
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#define C_LABEL(name) PASTE(__USER_LABEL_PREFIX__,name)
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#define PRAGMA(pragma) _Pragma(#pragma)
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#define DECLARE_SWIFT_SECTION(name) \
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PRAGMA(section("." #name "$A", long, read)) \
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__declspec(allocate("." #name "$A")) \
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__declspec(align(1)) \
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static uintptr_t __start_##name = 0; \
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\
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PRAGMA(section("." #name "$C", long, read)) \
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__declspec(allocate("." #name "$C")) \
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__declspec(align(1)) \
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static uintptr_t __stop_##name = 0;
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extern "C" {
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DECLARE_SWIFT_SECTION(sw5prt)
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DECLARE_SWIFT_SECTION(sw5prtc)
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DECLARE_SWIFT_SECTION(sw5tymd)
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DECLARE_SWIFT_SECTION(sw5tyrf)
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DECLARE_SWIFT_SECTION(sw5rfst)
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DECLARE_SWIFT_SECTION(sw5flmd)
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DECLARE_SWIFT_SECTION(sw5asty)
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DECLARE_SWIFT_SECTION(sw5repl)
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DECLARE_SWIFT_SECTION(sw5reps)
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DECLARE_SWIFT_SECTION(sw5bltn)
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DECLARE_SWIFT_SECTION(sw5cptr)
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DECLARE_SWIFT_SECTION(sw5mpen)
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DECLARE_SWIFT_SECTION(sw5acfn)
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DECLARE_SWIFT_SECTION(sw5ratt)
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DECLARE_SWIFT_SECTION(sw5test)
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}
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namespace {
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static swift::MetadataSections sections{};
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}
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static void swift_image_constructor() {
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#define SWIFT_SECTION_RANGE(name) \
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{ reinterpret_cast<uintptr_t>(&__start_##name) + sizeof(__start_##name), \
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reinterpret_cast<uintptr_t>(&__stop_##name) - reinterpret_cast<uintptr_t>(&__start_##name) - sizeof(__start_##name) }
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::new (§ions) swift::MetadataSections {
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swift::CurrentSectionMetadataVersion,
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{ __ImageBase },
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nullptr,
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nullptr,
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SWIFT_SECTION_RANGE(sw5prt),
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SWIFT_SECTION_RANGE(sw5prtc),
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SWIFT_SECTION_RANGE(sw5tymd),
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SWIFT_SECTION_RANGE(sw5tyrf),
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SWIFT_SECTION_RANGE(sw5rfst),
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SWIFT_SECTION_RANGE(sw5flmd),
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SWIFT_SECTION_RANGE(sw5asty),
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SWIFT_SECTION_RANGE(sw5repl),
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SWIFT_SECTION_RANGE(sw5reps),
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SWIFT_SECTION_RANGE(sw5bltn),
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SWIFT_SECTION_RANGE(sw5cptr),
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SWIFT_SECTION_RANGE(sw5mpen),
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SWIFT_SECTION_RANGE(sw5acfn),
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SWIFT_SECTION_RANGE(sw5ratt),
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SWIFT_SECTION_RANGE(sw5test),
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};
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#undef SWIFT_SECTION_RANGE
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swift_addNewDSOImage(§ions);
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}
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#pragma section(".CRT$XCIS", long, read)
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__declspec(allocate(".CRT$XCIS"))
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extern "C" void (*pSwiftImageConstructor)(void) = &swift_image_constructor;
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#pragma comment(linker, "/include:" STRING(C_LABEL(pSwiftImageConstructor)))
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