Added a couple of links to the "Valgrind skins" doc, because there were none.
Added a section "suggested skins" in the "Valgrind skins" doc, just in case it
inspires anyone in user-land.
MERGE TO STABLE
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1482
where I _should_ have put them in the first place, and fix up the
Makefile.am's accordingly. 'make' and 'make install' now work.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1292
totally borked, but pretty much all the duplication is gone, and there
is a good start on a common core section in
coregrind/coregrind_core.html. At least I know where I'm going with
all this now.
The Makefile.am's need to be fixed up.
Basic idea is that, when put together in a single directory, these
files make a coherent manual, starting at manual.html. Fortunately
:-) "make install" does exactly that -- copies them to a single
directory.
After redundancy removal, there's more that 38000 words of
documentation here, according to wc. Amazing.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1284
an example skin which is referred to in the documentation, and is designed to
be a template which can be copied.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1122
to 4096, to possibly avoid deadlocks under very rare circumstances.
Is fully documented and commented.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@479
VG_(cachesim_discard_notify) is called, the cost centre array for the basic
block is removed from the table, and its counts are aggregated into a single
"discard" cost centre, and the cost centre array is free'd.
The aggregate discard cost centre is given the filename:function_name
"(discarded):(discarded)". Mentioned this in the manual.
Only tested with tests/discard.c. Seems to work well for that case though :)
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@385
add a simple compromise, in which the client can notify valgrind
that certain code address ranges are invalid and should be retranslated.
This is done using the VALGRIND_DISCARD_TRANSLATIONS macro in valgrind.h.
At the same time take the opportunity to close the potentially fatal
loophole that translations for executable segments were not being
discarded when those segments were munmapped. They are now.
Documentation updated.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@274
do things like "show functions covering 99% of all D2mr events *and* 99% of all
D2mw events" - before you could only choose the threshold for one.
Useful for me, but probably no-one else. Still mentioned it in the docs,
though.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@269
have been ioctl(TCSETA)'d with a VTIMEout, we appear to need to ask if
the fd is writable, for some reason. Ask me not why. Since this is
strange and potentially troublesome we only do it if the user asks
specially, by specifying --wierd-hacks=ioctl-VTIME.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@264
- No longer aborting when encountering a N_SOL symbol after the 65535th
line in a file, just printing a warning/apology that annotations/messages
might be wrong.
This is a pain to fix properly, since it requires first guessing when a
line number overflow happens, then switching to one or more other files,
then switching back.
manual: wibble
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@225
- vg_cachesim.c
- vg_cachesim_{I1,D1,L2}.c
- vg_annotate.in
- vg_cachegen.in
Changes to existing files:
- valgrind/valgrind.in, added option:
--cachesim=no|yes [no]
- Makefile/Makefile.am:
* added vg_cachesim.c to valgrind_so_SOURCES var
* added vg_cachesim_I1.c, vg_cachesim_D1.c, vg_cachesim_L2.c to
noinst_HEADERS var
* added vg_annotate, vg_cachegen to 'bin_SCRIPTS' var, and added empty
targets for them
- vg_main.c:
* added two offsets for cache sim functions (put in positions 17a,17b)
* added option handling (detection of --cachesim=yes which turns off of
--instrument);
* added calls to cachesim initialisation/finalisation functions
- vg_mylibc: added some system call wrappers (for chmod, open_write, etc) for
file writing
- vg_symtab2.c:
* allow it to read symbols if either of --instrument or --cachesim is
used
* made vg_symtab2.c:vg_what_{line,fn}_is_this extern, renaming it as
VG_(what_line_is_this) (and added to vg_include.h)
* completely rewrote the read loop in vg_read_lib_symbols, fixing
several bugs. Much better now, although probably not perfect. It's
also relatively fragile -- I'm using the "die immediately if anything
unexpected happens" approach.
- vg_to_ucode.c:
* in VG_(disBB), patching in x86 instruction size into extra4b field of
JMP instructions at the end of basic blocks if --cachesim=yes.
Shifted things around to do this; also had to fiddle around with
single-step stuff to get this to work, by not sticking extra JMPs on
the end of the single-instruction block if there was already one
there (to avoid breaking an assertion in vg_cachesim.c). Did a
similar thing to avoid an extra JMP on huge basic blocks that are
split.
- vg_translate.c:
* if --cachesim=yes call the cachesim instrumentation phase
* made some functions extern and renamed:
allocCodeBlock() --> VG_(allocCodeBlock)()
freeCodeBlock() --> VG_(freeCodeBlock)()
copyUInstr() --> VG_(copyUInstr)()
(added to vg_include.h too)
- vg_include.c: declared
* cachesim offsets
* exports of vg_cachesim.c
* added four new profiling events (increasing VGP_M_CCS to 24 -- I kept
the spare ones)
* added comment about UInstr.extra4b field being used for instr size in
JMPs for cache simulation
- docs/manual.html:
* Added --cachesim option to section 2.5.
* Added cache profiling stuff as section 7.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@168
of pthread event tracing. And allow this info to be passed across to
the client, where vg_libpthread.c uses it to also control verbosity.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@91
on the client-request subsystem, and disabling it is no longer a
sensible thing to do.
Also: in the manual, mention flags --trace-sched= and --trace-pthread=.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@79
"Conditional jump or move depends on uninitialised value(s)", since
that will be more meaningful to most programmers. Also change the
suppression-kind to Cond in .supp files. The old Value0 descriptor
means the same and is still accepted. Suggested by Joe Buck
<Joe.Buck@synopsys.com>.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@18
