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define SWIFT_CC(swift) macro for DispatchStubs #106

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Merged
merged 1 commit into from
Jul 15, 2016
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define SWIFT_CC(swift) macro for DispatchStubs #106

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12 changes: 9 additions & 3 deletions src/swift/DispatchStubs.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -51,10 +51,16 @@ static void _dispatch_overlay_constructor() {

#endif /* USE_OBJC */

#if 0 /* FIXME -- adding directory to include path may need build-script plumbing to do properly... */
#include "swift/Runtime/Config.h"

// Replicate the SWIFT_CC(swift) calling convention macro from
// swift/include/swift/Runtime/Config.h because it is
// quite awkward to include Config.h and its recursive includes
// in dispatch. This define must be manually kept in synch
#define SWIFT_CC(CC) SWIFT_CC_##CC
#if SWIFT_USE_SWIFTCALL
#define SWIFT_CC_swift __attribute__((swiftcall))
#else
#define SWIFT_CC(x) /* FIXME!! */
#define SWIFT_CC_swift
#endif

SWIFT_CC(swift) DISPATCH_RUNTIME_STDLIB_INTERFACE
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