ftmemsim-valgrind/include/pub_tool_basics_asm.h
Nicholas Nethercote 07045477ca Merge the DARWIN branch onto the trunk.
I tried using 'svn merge' to do the merge but it did a terrible job and
there were bazillions of conflicts.  So instead I just took the diff between
the branch and trunk  at r10155, applied the diff to the trunk, 'svn add'ed
the added files (no files needed to be 'svn remove'd) and committed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10156
2009-05-28 01:53:07 +00:00

66 lines
2.6 KiB
C

/*--------------------------------------------------------------------*/
/*--- Header imported directly by every tool asm file. ---*/
/*--- pub_tool_basics_asm.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2009 Julian Seward
jseward@acm.org
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __PUB_TOOL_BASICS_ASM_H
#define __PUB_TOOL_BASICS_ASM_H
// See pub_tool_basics.h for the purpose of these macros.
//
// Note that although the macros here (which are used in asm files) have the
// same name as those in pub_tool_basics.h (which are used in C files), they
// have different definitions. Actually, on Linux the definitions are the
// same, but on Darwin they are different. The reason is that C names on
// Darwin always get a '_' prepended to them by the compiler. But in order to
// refer to them from asm code, we have to add the '_' ourselves. Having two
// versions of these macros makes that difference transparent, so we can use
// VG_/ML_ in both asm and C files.
//
// Note also that the exact prefixes used have to match those used in
// pub_tool_basics.h.
#define VGAPPEND(str1,str2) str1##str2
#if defined(VGO_linux) || defined(VGO_aix5)
# define VG_(str) VGAPPEND( vgPlain_, str)
# define ML_(str) VGAPPEND( vgModuleLocal_, str)
#elif defined(VGO_darwin)
# define VG_(str) VGAPPEND(_vgPlain_, str)
# define ML_(str) VGAPPEND(_vgModuleLocal_, str)
#else
# error Unknown OS
#endif
#endif /* __PUB_TOOL_BASICS_ASM_H */
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/