/* * Copyright (C) 2011 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef InlineASM_h #define InlineASM_h #include <wtf/Platform.h> /* asm directive helpers */ #if OS(DARWIN) || (OS(WINDOWS) && CPU(X86)) #define SYMBOL_STRING(name) "_" #name #else #define SYMBOL_STRING(name) #name #endif #if OS(IOS) #define THUMB_FUNC_PARAM(name) SYMBOL_STRING(name) #else #define THUMB_FUNC_PARAM(name) #endif #if (OS(LINUX) || OS(FREEBSD)) && CPU(X86_64) #define SYMBOL_STRING_RELOCATION(name) #name "@plt" #elif CPU(X86) && COMPILER(MINGW) #define SYMBOL_STRING_RELOCATION(name) "@" #name "@4" #else #define SYMBOL_STRING_RELOCATION(name) SYMBOL_STRING(name) #endif #if OS(DARWIN) // Mach-O platform #define HIDE_SYMBOL(name) ".private_extern _" #name #elif OS(AIX) // IBM's own file format #define HIDE_SYMBOL(name) ".lglobl " #name #elif OS(LINUX) \ || OS(FREEBSD) \ || OS(OPENBSD) \ || OS(SOLARIS) \ || (OS(HPUX) && CPU(IA64)) \ || OS(NETBSD) // ELF platform #define HIDE_SYMBOL(name) ".hidden " #name #else #define HIDE_SYMBOL(name) #endif #endif // InlineASM_h