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39fa2f0228
Use the generic type lowering algorithm described in "docs/CallingConvention.rst#physical-lowering" to map from IRGen's explosion type to the type expected by the ABI. Change IRGen to use the swift calling convention (swiftcc) for native swift functions. Use the 'swiftself' attribute on self parameters and for closures contexts. Use the 'swifterror' parameter for swift error parameters. Change functions in the runtime that are called as native swift functions to use the swift calling convention. rdar://19978563
40 lines
1.2 KiB
Objective-C
40 lines
1.2 KiB
Objective-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) 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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// THIS IS JUST TEMPORARY TO AVOID LOCKSTEP ISSUES WITH COREFOUNDATION
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#import <CoreFoundation/CoreFoundation.h>
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#include "swift/Runtime/Config.h"
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#define HASHFACTOR 2654435761U
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SWIFT_CC(swift)
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CFHashCode __CFHashInt(long i) {
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return ((i > 0) ? (CFHashCode)(i) : (CFHashCode)(-i)) * HASHFACTOR;
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}
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SWIFT_CC(swift)
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CFHashCode __CFHashDouble(double d) {
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double dInt;
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if (d < 0) d = -d;
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dInt = floor(d+0.5);
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CFHashCode integralHash = HASHFACTOR * (CFHashCode)fmod(dInt, (double)ULONG_MAX);
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return (CFHashCode)(integralHash + (CFHashCode)((d - dInt) * ULONG_MAX));
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}
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extern CFHashCode CFHashBytes(uint8_t *bytes, long len);
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SWIFT_CC(swift)
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CFHashCode __CFHashBytes(uint8_t *bytes, long len) {
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return CFHashBytes(bytes, len);
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}
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