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https://github.com/darlinghq/darling-dyld.git
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46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
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* Copyright (c) 2013 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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#ifndef __START_GLUE_H__
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#define __START_GLUE_H__
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// Implemented in start_glue.s
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// Declare 'start' as a character, so that we can index into it.
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// Avoid arithmetic on function pointers.
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extern "C" char start;
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// <rdar://problem/12792039> need 'start' to be one atom, but entry is in interior
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#if __x86_64__ || __i386__
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#define address_of_start (void*)((uintptr_t)&start + 1)
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#elif __arm64__
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#define address_of_start (void*)((uintptr_t)&start + 4)
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#elif __arm__
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#define address_of_start (void*)((uintptr_t)&start + 2)
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#endif
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#endif // __START_GLUE_H__
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