Commit Graph

15 Commits

Author SHA1 Message Date
Nicholas Nethercote
2a7d944c27 A number of changes relating to syscall numbering:
- Introduced VG_SYSNUM_STRING and VG_SYSNUM_STRING_EXTRA which factor out
  differences in the way syscall numbers are printed on different platforms.
  This gets rid of seven "DDD" fixme-style comments.

- This also meant that Darwin syscall numbers are now printed in a
  non-ambiguous way -- previously Unix, machine-dependent and diagnostic
  syscalls were all printed the same way, even though their numbers overlap.
  Now each number is prefixed with "unix", "mdep", etc.  And Mach trap
  numbers aren't printed as negative numbers now that they have a "mach"
  prefix.

- Split each of pub_core_vkiscnums.h and pub_tool_vkiscnums.h into two
  parts, one suitable for inclusion in asm files, one suitable for inclusion
  in C files;  in both cases the latter includes the former.  This makes
  this module more like other modules that have asm-only components (eg.
  m_transtab);  it also allows the hacky VG_IN_ASSEMBLY_SOURCE macros and
  tests to be removed.

- Removed some of the VG_DARWIN_SYSNO_* macros that were no longer needed,
  and renamed some of the existing ones to make their meanings clearer.

- Added comments on the encoding of Darwin syscall numbers so it's
  possible for mortals to understand without reading the kernel code..



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10218
2009-06-03 06:50:06 +00:00
Nicholas Nethercote
131ab00744 Merged non-Darwin-specific parts of r9397,r9423,r9490, 9461, 9462 from the
DARWIN branch.  A big ugly DARWIN/trunk sync commit, mostly to do with
changing the representation of SysRes and vki_sigset_t.  Functionality of
the trunk shouldn't be changed by it.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9876
2009-05-18 02:12:08 +00:00
Nicholas Nethercote
2001629c3f Updated copyright years.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9344
2009-03-10 22:02:09 +00:00
Julian Seward
5679a22410 Update copyright dates ("200X-2007" --> "200X-2008").
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7398
2008-02-11 11:34:59 +00:00
Julian Seward
172505c978 Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6488
2007-01-08 06:01:59 +00:00
Julian Seward
56240918e0 Get rid of # comments in assembly files.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6311
2006-10-17 20:47:13 +00:00
Julian Seward
8df6fe67b7 Unbreak amd64-linux after recent commits.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6229
2006-10-14 20:06:48 +00:00
Julian Seward
ad67fd79fe Update copyright dates.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5954
2006-06-05 23:21:15 +00:00
Julian Seward
9ce31fccaf Check that the two sigprocmasks haven't failed.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5444
2005-12-27 01:44:33 +00:00
Julian Seward
cc8ccbbfb4 This commit merges in changes from branches/ASPACEM (specifically,
changes from r4341 through r4787 inclusive).  That branch is now dead.
Please do not commit anything else to it.

For the most part the merge was not troublesome.  The main areas of
uncertainty are:

- build system: I had to import by hand Makefile.core-AM_CPPFLAGS.am
  and include it in a couple of places.  Building etc seems to still
  work, but I haven't tried building the documentation.

- syscall wrappers: Following analysis by Greg & Nick, a whole lot of
  stuff was moved from -generic to -linux after the branch was created.
  I think that is satisfactorily glued back together now.

- Regtests: although this appears to work, no .out files appear, which
  is strange, and makes it hard to diagnose regtest failures.  In
  particular memcheck/tests/x86/scalar.stderr.exp remains in a 
  conflicted state.

- amd64 is broken (slightly), and ppc32 will be unbuildable.  I'll
  attend to the former shortly.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4789
2005-09-27 19:20:21 +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
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
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
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