objc4-750.tar.gz

[apple/objc4.git] / runtime / objc-block-trampolines.h

diff --git a/runtime/objc-block-trampolines.h b/runtime/objc-block-trampolines.h
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+/*
+ * Copyright (c) 2018 Apple Inc.  All Rights Reserved.
+ * 
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+
+
+#ifndef _OBJC_TRAMPOLINES_H
+#define _OBJC_TRAMPOLINES_H
+
+/* 
+ * WARNING  DANGER  HAZARD  BEWARE  EEK
+ * 
+ * Everything in this file is for Apple Internal use only.
+ * These will change in arbitrary OS updates and in unpredictable ways.
+ * When your program breaks, you get to keep both pieces.
+ */
+
+/*
+ * objc-block-trampolines.h: Symbols for IMP block trampolines
+ */
+
+#include <objc/objc-api.h>
+
+OBJC_EXPORT const char _objc_blockTrampolineImpl
+    OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0);
+
+OBJC_EXPORT const char _objc_blockTrampolineStart
+    OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0);
+
+OBJC_EXPORT const char _objc_blockTrampolineLast
+    OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0);
+
+
+OBJC_EXPORT const char _objc_blockTrampolineImpl_stret
+OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0)
+    OBJC_ARM64_UNAVAILABLE;
+
+OBJC_EXPORT const char _objc_blockTrampolineStart_stret
+OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0)
+    OBJC_ARM64_UNAVAILABLE;
+
+OBJC_EXPORT const char _objc_blockTrampolineLast_stret
+OBJC_AVAILABLE(10.14, 12.0, 12.0, 5.0, 3.0)
+    OBJC_ARM64_UNAVAILABLE;
+
+#endif