ftmemsim-valgrind/coregrind/m_syswrap/syswrap-linux-variants.c
Mark Wielaard 461cc5c003 Cleanup GPL header address notices by using http://www.gnu.org/licenses/
Sync VEX/LICENSE.GPL with top-level COPYING file. We used 3 different
addresses for writing to the FSF to receive a copy of the GPL. Replace
all different variants with an URL <http://www.gnu.org/licenses/>.

The following files might still have some slightly different (L)GPL
copyright notice because they were derived from other programs:

- files under coregrind/m_demangle which come from libiberty:
  cplus-dem.c, d-demangle.c, demangle.h, rust-demangle.c,
  safe-ctype.c and safe-ctype.h
- coregrind/m_demangle/dyn-string.[hc] derived from GCC.
- coregrind/m_demangle/ansidecl.h derived from glibc.
- VEX files for FMA detived from glibc:
  host_generic_maddf.h and host_generic_maddf.c
- files under coregrin/m_debuginfo derived from LZO:
  lzoconf.h, lzodefs.h, minilzo-inl.c and minilzo.h
- files under coregrind/m_gdbserver detived from GDB:
  gdb/signals.h, inferiors.c, regcache.c, regcache.h,
  regdef.h, remote-utils.c, server.c, server.h, signals.c,
  target.c, target.h and utils.c

Plus the following test files:

- none/tests/ppc32/testVMX.c derived from testVMX.
- ppc tests derived from QEMU: jm-insns.c, ppc64_helpers.h
  and test_isa_3_0.c
- tests derived from bzip2 (with embedded GPL text in code):
  hackedbz2.c, origin5-bz2.c, varinfo6.c
- tests detived from glibc: str_tester.c, pth_atfork1.c
- test detived from GCC libgomp: tc17_sembar.c
- performance tests derived from bzip2 or tinycc (with embedded GPL
  text in code): bz2.c, test_input_for_tinycc.c and tinycc.c
2019-05-26 20:07:51 +02:00

93 lines
3.4 KiB
C

/*--------------------------------------------------------------------*/
/*--- Handlers for syscalls on minor variants of Linux kernels. ---*/
/*--- syswrap-linux-variants.c ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2000-2017 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, see <http://www.gnu.org/licenses/>.
The GNU General Public License is contained in the file COPYING.
*/
#if defined(VGO_linux)
/* The files syswrap-generic.c, syswrap-linux.c, syswrap-*-linux.c,
and associated vki*.h header files, constitute Valgrind's model of how a
vanilla Linux kernel behaves with respect to syscalls.
On a few occasions, it is useful to run with a kernel that has some
(minor) extensions to the vanilla model, either due to running on a
hacked kernel, or using a vanilla kernel which has incorporated a
custom kernel module. Rather than clutter the standard model, all
such variant handlers are placed in here.
Unlike the C files for the standard model, this file should also
contain all constants/types needed for said wrappers. The vki*.h
headers should not be polluted with non-vanilla info. */
#include "pub_core_basics.h"
#include "pub_core_vki.h"
#include "pub_core_threadstate.h"
#include "pub_core_aspacemgr.h"
#include "pub_core_debuginfo.h" // VG_(di_notify_*)
#include "pub_core_transtab.h" // VG_(discard_translations)
#include "pub_core_debuglog.h"
#include "pub_core_libcbase.h"
#include "pub_core_libcassert.h"
#include "pub_core_libcfile.h"
#include "pub_core_libcprint.h"
#include "pub_core_libcproc.h"
#include "pub_core_mallocfree.h"
#include "pub_core_tooliface.h"
#include "pub_core_options.h"
#include "pub_core_scheduler.h"
#include "pub_core_signals.h"
#include "pub_core_syscall.h"
#include "priv_types_n_macros.h"
#include "priv_syswrap-linux-variants.h"
/* ---------------------------------------------------------------
BProc wrappers
------------------------------------------------------------ */
/* Return 0 means hand to kernel, non-0 means fail w/ that value. */
Int ML_(linux_variant_PRE_sys_bproc)( UWord arg1, UWord arg2,
UWord arg3, UWord arg4,
UWord arg5, UWord arg6 )
{
return 0;
}
void ML_(linux_variant_POST_sys_bproc)( UWord arg1, UWord arg2,
UWord arg3, UWord arg4,
UWord arg5, UWord arg6 )
{
}
#endif // defined(VGO_linux)
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/