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6eee8e3205
Now that we can read definitions directly from "C" headers, stop trying to maintain a mirror of the HeapObject struct in Swift code in the standard library. Swift SVN r14982
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
//===--- FastEntryPoints.h - Swift Language Assembly Entry Points ABI -----===//
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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 - 2015 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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// Swift Language Assembly Entry Points ABI -- offsets of interest
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_RUNTIME_FASTENTRYPOINTS_H
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#define SWIFT_RUNTIME_FASTENTRYPOINTS_H
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#include <TargetConditionals.h>
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#include "../../../stdlib/shims/RefCount.h"
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#define ALLOC_CACHE_COUNT 64
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// Note: This file is #included in assembly files.
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#define RC_OFFSET 0x8
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#define RC_MASK 0xfffffffc
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#define RC_ATOMIC_BIT 0x1
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#define RC_DEALLOCATING_BIT 0x2
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#define WRC_OFFSET 0xc
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#define WRC_INTERVAL 1
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#define WRC_MASK 0xffffffff
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#define SWIFT_TRYALLOC 0x0001
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#define SWIFT_RAWALLOC 0x0002
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#define SWIFT_TRYRAWALLOC 0x0003
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#ifdef SWIFT_HAVE_FAST_ENTRY_POINTS
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#error "Do not try to override SWIFT_HAVE_FAST_ENTRY_POINTS"
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#endif
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#if __x86_64__ && !TARGET_IPHONE_SIMULATOR
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# define SWIFT_HAVE_FAST_ENTRY_POINTS 1
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#endif
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#endif // SWIFT_RUNTIME_FASTENTRYPOINTS_H
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