ftmemsim-valgrind/coregrind/m_syscalls/syscall-arm-linux.S
Nicholas Nethercote 63901a5d88 Put all the system call stuff in a new module, m_syscalls. This
required moving a lot of stuff around.  I deleted
VG_(set_return_from_syscall_shadow)() and VG_(get_exit_status_shadow)(),
which screwed up the modularity and weren't being used and can be
simulated in other ways with a bit of care.

What are the chances that I've added and moved all the files correctly
in this commit, and not broken the amd64 port?


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3636
2005-05-08 14:45:13 +00:00

55 lines
1.7 KiB
ArmAsm

##--------------------------------------------------------------------##
##--- Support for doing system calls. arm-linux/syscall.S ---##
##--------------------------------------------------------------------##
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2005 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.
*/
#include "core_asm.h"
#include "vki_unistd.h"
# XXX: must reinstate comments also -- see x86-linux/syscall.S
.globl VG_(do_syscall)
VG_(do_syscall):
swi
.globl VG_(clone)
VG_(clone):
swi
.globl VG_(sigreturn)
VG_(sigreturn):
swi
# ToDo XXX: Assembler did not like this...
#/* Let the linker know we don't need an executable stack */
#.section .note.GNU-stack,"",@progbits
##--------------------------------------------------------------------##
##--- end ---##
##--------------------------------------------------------------------##