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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
//===--- Heap.cpp - Swift Language Heap Logic -----------------------------===//
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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 - 2016 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 http://swift.org/LICENSE.txt for license information
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// See http://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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// Implementations of the Swift heap
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Runtime/HeapObject.h"
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#include "swift/Runtime/Heap.h"
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#include "Private.h"
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#include "swift/Runtime/Debug.h"
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#include <stdlib.h>
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using namespace swift;
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SWIFT_RT_ENTRY_VISIBILITY
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void *swift::swift_slowAlloc(size_t size, size_t alignMask)
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SWIFT_CC(RegisterPreservingCC_IMPL) {
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// FIXME: use posix_memalign if alignMask is larger than the system guarantee.
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void *p = malloc(size);
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if (!p) swift::crash("Could not allocate memory.");
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return p;
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}
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SWIFT_RT_ENTRY_VISIBILITY
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void swift::swift_slowDealloc(void *ptr, size_t bytes, size_t alignMask)
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SWIFT_CC(RegisterPreservingCC_IMPL) {
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free(ptr);
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}
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