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133 Commits

Author SHA1 Message Date
Nicholas Nethercote
84f99902f0 Reinstate -h option, which disappeared at some point. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2420
 2004-06-16 11:56:29 +00:00
Nicholas Nethercote
63c632f5f3 Removed documentation references to the 'ioctl-VTIME' and 'truncate-writes' 
weird hacks, which no longer exist thanks to the proxy lwp stuff.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2419
 2004-06-16 11:51:08 +00:00
Nicholas Nethercote
9ce21c9e69 Fixed up various command line option scenarios: 
- If no tool is specified, V now gives a short message and a list of
    available tools.  This was meant to happen previously, but a bug prevented
    it from working properly;  it gave the usage message instead.

  - If a bad option is given, V now gives a short message rather than the full
    --help.  This make V consistent with all other programs I looked at.

  - Now returning 0 when you do 'valgrind --help' and 'valgrind --version'
    as other programs do.

  - Removed VG_(startup_logging)() and VG_(shutdown_logging)() as they were
    empty and have been for a long time (always?).

  - Added various tests for these scenarios.  Had to change the regtest
    script slightly to allow for malformed command lines.

This addresses bug (wishlist) #82999.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2418
 2004-06-15 10:54:40 +00:00
Tom Hughes
05f8bea376 Don't bother trying to test semtimedop if it isn't available. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2416
 2004-06-14 17:27:41 +00:00
Tom Hughes
d5fcc39f7d Include config.h so that the test for semtimedop works. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2415
 2004-06-14 13:15:40 +00:00
Tom Hughes
d9d4e91c04 Fixed the sem test to work on systems with semtimedop. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2414
 2004-06-14 12:33:43 +00:00
Tom Hughes
05369f9e57 Add support for the semtimedop system call. 
Based on patch from Peter Knaggs <sedragdnuon@yahoo.com>.

CCMAIL: 79714-done@bugs.kde.org


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2410
 2004-06-13 14:23:00 +00:00
Tom Hughes
91e78b3482 Added more floating point instruction tests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2347
 2004-03-31 22:47:52 +00:00
Tom Hughes
3330a9f65b Added more floating point instruction tests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2343
 2004-03-28 10:33:51 +00:00
Tom Hughes
20a1255b42 Fix typo that broke tests which compared the contents of eflags. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2342
 2004-03-28 08:43:35 +00:00
Tom Hughes
e556867885 Ignore generated files from insn_fpu test. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2341
 2004-03-28 00:31:30 +00:00
Tom Hughes
2f1fb3e5f9 Added tests for floating point multiple and divide instructions. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2340
 2004-03-28 00:30:57 +00:00
Tom Hughes
cd101bf7b2 Extended instruction test system to handle x87 floating point instructions 
and started working on adding tests for the x87 instruction set.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2338
 2004-03-27 18:02:37 +00:00
Tom Hughes
6b76249c5c Added some extra .cvsignore entries. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2337
 2004-03-23 19:52:03 +00:00
Tom Hughes
67bb2b010d Commit rewrite of semaphore handling to avoid having a fixed upper 
limit. Patch courtesy of Aleksander Salwa <A.Salwa@osmosys.tv>.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2336
 2004-03-23 19:48:54 +00:00
Jeremy Fitzhardinge
3ee834af04 Add susphello test, which has turned up a number of interesting bugs 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2333
 2004-03-17 18:20:46 +00:00
Tom Hughes
34c0bbafdd Ignore valgrind core files. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2329
 2004-03-16 11:05:16 +00:00
Tom Hughes
fdeb943505 Added badseg to the list of things to ignore. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2328
 2004-03-16 11:04:03 +00:00
Tom Hughes
4ab4db0743 Filter out the ": core dumped" message from test results as the user 
running the tests might have a ulimit set that prevents the core dumps.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2327
 2004-03-16 11:03:09 +00:00
Tom Hughes
c58501088e Fixed compiler warning. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2326
 2004-03-16 10:51:40 +00:00
Tom Hughes
0615a8eae6 Added the new badseg test to the list of things to build. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2325
 2004-03-16 10:51:29 +00:00
Jeremy Fitzhardinge
cae906da57 This change does two things: one is the implementation of 
VG_(synth_fault_*), which synthesize faults as if an instruction had
caused a CPU fault.  This is used in two places: one in vg_translate.c,
when trying to fetch instructions from bad memory, and the other in
vg_ldt.c, when using a bad segment register.  This fixes a bug where an
assertion would fail rather than getting a useful message.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2324
 2004-03-16 09:49:08 +00:00
Tom Hughes
328e766d09 Fix compiler warnings. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2317
 2004-03-15 12:58:55 +00:00
Jeremy Fitzhardinge
82aaa16ef9 Fix "make distcheck", and also make sure that the generated archive 
contains everything needed to "make regtest".  Bump the version.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2308
 2004-03-12 10:51:39 +00:00
Tom Hughes
56a515fc49 Treat INT with an operand other than 0x80 as an undefined instruction. 
CCMAIL: 76839-done@bugs.kde.org


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2291
 2004-03-06 12:53:24 +00:00
Tom Hughes
67f9196d17 Add support for 16 bit pushes and pops of segment registers to 
fix bug #76762.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2288
 2004-03-04 23:36:58 +00:00
Dirk Mueller
42b3333516 patch by Tom Hughes to make it work with gcc 2.96 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2264
 2004-02-23 22:09:54 +00:00
Nicholas Nethercote
39c1f4e7fc Update and add various .cvsignore files. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2260
 2004-02-22 19:34:55 +00:00
Dirk Mueller
d03de4f1f0 sigh 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2256
 2004-02-21 04:27:49 +00:00
Dirk Mueller
c87d4957a6 get rid of the thread local storage tests until somebody 
writes a configure check for them.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2255
 2004-02-20 14:45:52 +00:00
Nicholas Nethercote
3b2f2b7d57 Fix so that new versions of system (using clone()) work. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2253
 2004-02-15 16:15:05 +00:00
Nicholas Nethercote
1e90b8cb29 whoops 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2252
 2004-02-15 16:12:35 +00:00
Nicholas Nethercote
500de31850 This patch fixes getrlimit(RLIMIT_FILENO) to return VG_(max_fd) as the soft 
limit for file descriptors to try and prevent the target programming realising
that the reserved file descriptors exist. It also appears to fix
sysconf(_SC_OPEN_MAX) so that must be going through the same system call.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2250
 2004-02-15 15:32:51 +00:00
Nicholas Nethercote
0d8965fded Remove compile warnings. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2248
 2004-02-14 16:53:53 +00:00
Nicholas Nethercote
9e07c6d746 Add files I forgot to when I committed Tom Hughes' patch for bug 73907. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2243
 2004-02-12 08:35:57 +00:00
Nicholas Nethercote
4c8ecb23c3 Heroic patch from Tom Hughes: 
This patch adds translation tests for most of the basic x86 instructions and
  fixes a few missing/broken instructions to work properly.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2242
 2004-02-11 23:33:29 +00:00
Jeremy Fitzhardinge
75d6dc8434 This change implements the TLS extension to the x86 ABI. This allows 
threads to have thread-private data which is quickly accessible via a
segment in the GDT, stored in %gs.  The patch implements the relevent
syscalls (setthreadarea), and also manages switching the VCPU's segment
information at thread context-switch time.  Mostly Tom Hughes' work.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2215
 2004-01-21 01:27:27 +00:00
Jeremy Fitzhardinge
08f94858b4 Hasn't this been added already? 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2213
 2004-01-21 01:20:38 +00:00
Nicholas Nethercote
a49958845e Adding files from Tom Hughes' SSE-completion patch, which I forgot yesterday. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2209
 2004-01-20 09:24:53 +00:00
Jeremy Fitzhardinge
a327fbfd59 Reduce the pounding. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2206
 2004-01-19 21:47:52 +00:00
Nicholas Nethercote
5630025b84 Patch from Tom Hughes, for bug 72643: 
Patch to improve SSE/SS2 support

  This patch should implement most of the missing SSE/SSE2 opcodes. About
  the only ones it doesn't do are the MASKMOVxxx ones as they are quite
  horrible and involved an implicit reference to EDI so I need to think
  about them a bit more.

  The patch also includes a set of tests for the MMX/SSE/SSE2 opcodes to
  validate that they have the same effect under valgrind as they do when
  run normally. In one or two cases this wasn't actually the case even
  for some of the implemented opcodes, so I fixed those as well ;-)


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2202
 2004-01-19 19:14:18 +00:00
Jeremy Fitzhardinge
7dbc0eafaf Oops, add missing file. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2200
 2004-01-16 05:37:46 +00:00
Jeremy Fitzhardinge
d9ce743c50 Add other .exp file for exec-sigmask. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2199
 2004-01-16 02:19:15 +00:00
Jeremy Fitzhardinge
7def6b371b Fix bug 72484. Set the process signal mask to match the client's before 
running exec.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2198
 2004-01-16 02:17:30 +00:00
Jeremy Fitzhardinge
aab639348b Fix bug 72650. Only restart syscalls on signal if the client asked for it. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2197
 2004-01-16 02:15:23 +00:00
Jeremy Fitzhardinge
437a6939cc Make fork test deterministic. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2190
 2004-01-06 21:46:02 +00:00
Nicholas Nethercote
07b8e3438b Updated copyright dates for 2004. Also added a couple of missing headers and 
footers to some new files.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2177
 2004-01-04 16:43:23 +00:00
Dirk Mueller
c8bff3b75e CVS_SILENT ignore 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2173
 2004-01-03 15:22:09 +00:00
Dirk Mueller
811fc0511c make it compile on FreeBSD 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2169
 2004-01-03 14:24:42 +00:00
Jeremy Fitzhardinge
e468324c92 Fixed munmap bug - split_segment wasn't updating the lengths properly. 
Turn off debug printing.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2144
 2003-12-22 10:58:06 +00:00