MythTV: mangle.h Source File

00001 /* mangle.h - This file has some CPP macros to deal with different symbol
00002  * mangling across binary formats.
00003  * (c)2002 by Felix Buenemann <atmosfear at users.sourceforge.net>
00004  * File licensed under the GPL, see http://www.fsf.org/ for more info.
00005  */
00006 
00007 #ifndef __MANGLE_H
00008 #define __MANGLE_H
00009 
00010 /* Feel free to add more to the list, eg. a.out IMO */
00011 /* Use rip-relative addressing if compiling PIC code on x86-64. */
00012 #if defined(__CYGWIN__) || defined(__MINGW32__) || defined(__OS2__) || \
00013     defined(CONFIG_DARWIN) || (defined(__OpenBSD__) && !defined(__ELF__))
00014 #if defined(ARCH_X86_64) && defined(PIC)
00015 #define MANGLE(a) "_" #a"(%%rip)"
00016 #else
00017 #define MANGLE(a) "_" #a
00018 #endif
00019 #else
00020 #if defined(ARCH_X86_64) && defined(PIC)
00021 #define MANGLE(a) #a"(%%rip)"
00022 #else
00023 #define MANGLE(a) #a
00024 #endif
00025 #endif
00026 
00027 #endif /* !__MANGLE_H */
00028