Commit Graph

35 Commits

Author SHA1 Message Date
Julian Seward
cc206745a8 Get rid of endianness assumptions in the PRRAn macro, which is
important for doing checks of scalar syscall args.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4143
2005-07-10 00:55:26 +00:00
Julian Seward
f0a3bf7e08 Fix/reinstate a whole bunch of syscalls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4136
2005-07-08 18:26:37 +00:00
Julian Seward
44d914f206 Enable a couple more syscalls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4128
2005-07-08 00:18:25 +00:00
Tom Hughes
9fe595a2d3 Enable some more amd64 syscalls.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4111
2005-07-05 23:34:44 +00:00
Tom Hughes
fcf186b9c8 Sort out the mess that is pread64/pwrite64 properly. All three platforms
that we currently support use the same handlers in the kernel without any
platform specific wrappers.

The final argument is a 64 bit argument however, which means that it
requires two registers on x86 and ppc32 and only one on amd64. The
reason it works in the kernel is that x86 and ppc32 calling conventions
inside the kernel work out correctly and the values get joined together.

For our purposes we make x86 and ppc32 use the generic veneer with
five arguments and amd64 use a platform specific one with four...


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4110
2005-07-05 23:25:17 +00:00
Nicholas Nethercote
fbf8653c8b Removed the remnants of the attempt at an ARM port, because it had
bit-rotted badly and was clogging up the code.

I put the useful remnants in docs/porting-to-ARM in case anyone ever
wants to try porting to ARM again.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4092
2005-07-02 23:13:59 +00:00
Nicholas Nethercote
d50a75cd1a Fixed 'make dist'. In particular, all the arch/platform-specific files
get included in the distro now, not just the ones for the arch/platform
that the distro tarball is built on.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4085
2005-07-02 17:36:11 +00:00
Julian Seward
543c26c8cb Try to make (client) clone() work for ppc32-linux. I don't know if I
was successful for real uses of clone, but fork-disguised-as-clone
appears to work now.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4082
2005-07-02 11:27:02 +00:00
Julian Seward
40bed2ce44 A few more syscalls for ppc32-linux.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4081
2005-07-02 10:13:34 +00:00
Cerion Armour-Brown
2fe8821489 Reinstated a couple more syscalls
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4076
2005-07-01 22:06:55 +00:00
Julian Seward
56e6d3f332 Reinstate wrappers for epoll_{create,wait,ctl}.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4074
2005-07-01 08:39:38 +00:00
Nicholas Nethercote
4e8bcf9076 Move the last remaining tests out of corecheck.
Also introduced VG_(showing_core_errors)() to make core error display
more consistent.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4073
2005-07-01 04:15:36 +00:00
Nicholas Nethercote
7a4e062807 Avoid compiler warning.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4064
2005-06-30 04:09:11 +00:00
Nicholas Nethercote
4560b81e33 Avoid magic numbers.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4057
2005-06-30 00:16:02 +00:00
Nicholas Nethercote
b9bec5539d Remove all the completely unused SF_* flags. I suspect some of the
remaining ones have no interesting effect, but I left them in.

Also simplify the signature for VG_(get_memory_from_mmap_for_client)().


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4045
2005-06-28 22:14:53 +00:00
Julian Seward
b0dc7633a7 Change scope from VG_ to ML_ various assembly symbols to do with doing
syscalls for the client.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4042
2005-06-28 19:04:51 +00:00
Nicholas Nethercote
88b532de40 Simplify atfork to only provide the functionality we need.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4032
2005-06-26 15:11:37 +00:00
Nicholas Nethercote
5986d3e25f Fix bug #107524 -- epoll_ctl does not access 'events' if it's a
EPOLL_CTL_DEL invocation.

Also renamed our "struct epoll_event" to "struct vki_epoll_event" as it
should be called.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4014
2005-06-24 21:41:28 +00:00
Nicholas Nethercote
8d861507df Remove out-of-date comments.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4013
2005-06-24 15:40:01 +00:00
Cerion Armour-Brown
5ce68877be Enabled a bunch more syscalls
A few simple progs make it through memcheck now - bzip2, gzip, xfontsel



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4012
2005-06-24 15:26:49 +00:00
Cerion Armour-Brown
c259dd1e6d VG_() -> ML() for ppc32, amd64
(plus a few scattered ones in comments etc)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4003
2005-06-23 07:52:54 +00:00
Nicholas Nethercote
d463dd2292 Removed the VGA_/VGO_/VGP_ prefixes for arch/OS/platform-specific
things.  These made sense when the arch/OS/platform-specific code was in
one module, but as that code got mixed in with generic code the boundary
between generic and non-generic blurred, and the distinction made less
sense.  So let's get rid of them.




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4002
2005-06-23 03:27:57 +00:00
Nicholas Nethercote
d35537f51f Removed some repetition in the way VG_(record_fd_open)() is called.
As part of this, VG_(resolve_filename)() no longer calls VG_(malloc)()
and so m_libcfile no longer depends on m_mallocfree.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4001
2005-06-23 02:26:47 +00:00
Julian Seward
9cb0696641 For symbols which have C-level global scope but which we regard as
module-local, use the new ML_ prefix instead of VG_.  This makes it
trivial to see which names are those exported from public module
interfaces: precisely those using VG_.

/* VG_ is for symbols exported from modules.  ML_ (module-local) is
   for symbols which are not intended to be visible outside modules,
   but which cannot be declared as C 'static's since they need to be
   visible across C files within a given module.  It is a mistake for
   a ML_ name to appear in a pub_core_*.h or pub_tool_*.h file.
   Likewise it is a mistake for a VG_ name to appear in a priv_*.h
   file. 
*/



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4000
2005-06-23 01:02:53 +00:00
Nicholas Nethercote
40a921359c Move VKI_SIGVGKILL and VKI_SIGVGRTUSERMAX out of vki-linux.h since they're
not really from the kernel and they're defined in terms of VG_(max_signal),
which is in m_signals.  Renamed them with the VG_ prefix too, since they're
now not part of the kernel interface.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3990
2005-06-21 22:23:59 +00:00
Nicholas Nethercote
ba17e79287 Slight reduce m_syswrap's dependence on m_signals by moving
VG_(client_signal_OK)().


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3982
2005-06-21 03:52:49 +00:00
Nicholas Nethercote
fc38860306 Don't #include pub_core_debuginfo.h in pub_core_aspacemgr.h. So have
to #include it explicitly in lots of other places, but at least the 
dependency is clear now.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3974
2005-06-21 00:28:11 +00:00
Cerion Armour-Brown
d5f7c8aed3 Finally, valgrind on ppc32.
Plenty still to do, but simple programs like ls seem to run ok

Thanks, Paul, for having your ppc port of valgrind 2.4 to work from!




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3969
2005-06-20 15:51:07 +00:00
Nicholas Nethercote
0100346c9d Remove some unnecessary #includes, comment some others.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3968
2005-06-20 14:18:12 +00:00
Nicholas Nethercote
ccbd29544d Moved VG_(resolve_filename{,_nodup}) from m_syswrap into m_libcfile,
so that m_aspacemgr doesn't depend on m_syswrap any more.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3960
2005-06-19 21:10:42 +00:00
Nicholas Nethercote
f174930b23 Final commit for the initial modularisation pass:
- Broke part of m_scheduler off into a new module m_threadstate.  It
  contains ThreadState, VG_(threads)[] and some basic operations on the
  thread table.  All simple stuff, the complex stuff stays in m_scheduler.
  This avoids lots of circular dependencies between m_scheduler and other
  modules.

- Managed to finally remove core.h and tool.h, double hurrah!

- Introduced pub_tool_basics.h and pub_core_basics.h, one of which is
  include by every single C file.

- Lots of little cleanups and changes related to the above.

- I even did a small amount of documentation updating.




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3944
2005-06-19 01:24:32 +00:00
Robert Walsh
d9cbc3ffec Fix x86_64 build.
Also fix vgtest_ume (although it fails on x86_64.)



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3943
2005-06-18 18:58:14 +00:00
Nicholas Nethercote
6404b199cb Moved call_on_new_stack_0_1 and jump_and_switch_stacks to better places.
This enabled the removal of $ARCH/jmp_with_stack.c, hurrah!


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3938
2005-06-18 15:54:25 +00:00
Nicholas Nethercote
1279058c7c Renamed tool_asm.h as pub_basics_asm.h. Removed core_asm.h.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3931
2005-06-18 04:10:56 +00:00
Nicholas Nethercote
b54b42c310 Rename m_syscalls/ as m_syswrap/ to complete the module renaming.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3924
2005-06-17 22:27:21 +00:00