no real point in having them in corecheck/tests since they're not testing
anything that Nulgrind doesn't provide.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4048
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
- 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
rather than `foo', as www.cl.cam.ac.uk/~mgk25/ucs/quotes.html explains
we should (in more detail than you'd imagine was possible). I did this
both in output messages and in some comments, for consistency.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3723
attempt to flush out any register-number bugs that might be lurking.
It would be nice to be able to do the same with the integer registers,
but gcc-3.3.4 is too stupid to understand asms with clobbered
registers "r8d", etc (plain "r8" etc is OK) and I am too ignorant of
perl to know how to mash r8b/r8w/r8d back into plain "r8" etc for the
clobbered registers list.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3659
into a new module m_tooliface. Pretty straightforward. Touches a lot
of files because many files use this interface and so need to include
the headers for the new module.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3652
through the VG_(tdict) function dictionary, rather than using TL_(foo)
functions.
This facilitated the following changes:
- Removed the "TL_" prefix, which is no longer needed.
- Removed the auto-generated files vg_toolint.[ch], which were no longer
needed, which simplifies the build a great deal. Their (greatly
streamlined) contents went into core.h and vg_needs.h (and will soon
go into a new module defining the core/tool interface).
This also meant that tool.h.base reverted to tool.h (so no more
accidentally editing tool.h and not having the changes go into the
repo, hooray!) And gen_toolint.pl was removed. And toolfuncs.def was
removed.
- Removed VG_(missing_tool_func)(), no longer used.
- Bumped the core/tool interface major version number to 8. And I
killed the minor version number, which was never used. The layout
of the ToolInfo struct is such that this should not cause problems.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3644
lot to one. This required two basic changes.
1. Tools are responsible for telling the tool about any functions they
provide that the tool may call. This includes basic functions like
TL_(instrument)(), functions that assist core services such as
TL_(pp_Error)(), and malloc-replacement-related functions like
TL_(malloc)().
2. Tools that replace malloc now specify the size of the heap block redzones
through an arg to the VG_(malloc_funcs)() function, rather than with a
variable VG_(vg_malloc_redzone_szB).
One consequence of these changes is that VG_(tool_init_dlsym)() no longer
needs to be generated by gen_toolint.pl.
There are a number of further improvements that could follow on from this one.
- Avoid the confusingly different definitions of the TL_() macro in the
core vs. for tools. Indeed, the functions provided by the tools now don't
need to use the TL_() macro at all, as they can have arbitrary names.
- Remove a lot of the auto-generated stuff in vg_toolint.c and vg_toolint.h
(indeed, it might be possible to not auto-generate these at all, which
would be nice).
- The handling of VgToolInterface is currently split across vg_needs.c and
vg_toolint.c, which isn't nice.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3487
sizes to the instrumentatation functions. Make most of the tools
abort if they are not the same; we can't handle that case yet.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3397
so obscure that there has been no need to implement them in Vex-x86
despite having run huge programs through Vex.
Besides, rcl_assert was originally included as a result of fixing an
assertion failure in the old UCode machinery, which no longer exists.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3319
This highlights an interesting problem with the error filters.
The change is:
- at 0x.......: xToI (floored.c:16)
- by 0x.......: main (floored.c:9)
+ at 0x........: xToI (floored.c:16)
+ by 0x........: main (floored.c:9)
IOW, the change happened because some code got moved around,
causing the length of the hex numbers changed, defeating the
hexdigit-"normaliser".
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3314
overhaul of the thread support. Many things are now probably broken,
but at least with --tool=none, simple and not-so-simple threaded and
non-thread programs work.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3265
seem to be simply duplication of the x86 instruction set tests into
the addrcheck and helgrind trees. I'm not sure what this duplication
achieves.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3264
table/cache management. Two main changes. (1) Translation areas are
recorded using VexGuestExtents, so that Vex is now properly supported
and code deletion works correctly. (2) Low overhead BB profiling,
enabled by the --profile-flags=<XXXXXXXX> option. This finds the top
N bbs at exit and shows them, so as to give a basis from which to do
performane tuning.
To support this, the way tt/tc work is changed. It is still a
sectored arrangement, but now each sector has its own hash table.
This simplifies a lot of things.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3226
