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754 Commits

Author SHA1 Message Date
Julian Seward
f9a9e03c7a Merge in function wrapping support from the FNWRAP branch. That 
branch hereby becomes inactive.  This currently breaks everything
except x86; fixes for amd64/ppc32 to follow.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5520
 2006-01-12 12:32:32 +00:00
Julian Seward
5666b3322d Make this test 64-bit clean. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5505
 2006-01-07 22:33:45 +00:00
Julian Seward
cc9a4e788c Fix a casting bug in the LOADV8 slow (misaligned) case spotted by Nick. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5500
 2006-01-05 14:09:46 +00:00
Julian Seward
db09b4e6a9 Build fix for oset_test following recent build system hackery. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5497
 2006-01-04 04:23:30 +00:00
Julian Seward
dd3b4bf6f2 amd64-linux adjustments as a followup to r5493. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5494
 2006-01-04 02:55:03 +00:00
Julian Seward
32f134b8c1 Somewhat rehash the biarch-build machinery so as to (1) formalise the 
distinction between primary and secondary build targets, and (2) make
it independent of the default behaviour of gcc (iow, what gcc does
when you specify neither -m32 nor -m64).

As a result, an out-of-the-box build on ppc64-linux now builds a
system which is basically for 64-bit PowerPC, but also has the ability
to run 32-bit ppc-linux binaries (exactly the same arrangement as you
get when building on amd64-linux).

There are various twists and turns.  multiple-architectures.txt is
updated all the gory details.

This will break amd64 builds until such time as
<tool>/tests/{amd64,x86}/Makefile.am are fixed up (shortly).



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5493
 2006-01-04 01:20:28 +00:00
Julian Seward
79580b7fae Make this work on SSE1-only machines. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5469
 2006-01-01 18:26:40 +00:00
Julian Seward
c9ce29cc18 Also do sse memory overrun tests on x86. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5467
 2006-01-01 15:22:16 +00:00
Julian Seward
80bbb1aa75 Add a test program which checks for memory overruns in the SSE insn 
decoder.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5466
 2006-01-01 14:27:04 +00:00
Nicholas Nethercote
cda6b9e79b Update for recent change to OSet interface. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5437
 2005-12-25 06:30:34 +00:00
Julian Seward
2235ef1e72 Handle ppc64-related primops. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5420
 2005-12-23 12:47:16 +00:00
Julian Seward
803a8f2100 Deal with function pointer vs function entry crazyness on ppc64-linux. 
Memcheck is done, but any tool which generates IR helper calls will
need to be similarly adulterated.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5418
 2005-12-23 02:29:58 +00:00
Julian Seward
ea279c7b15 Handle CmpORD64{U,S} as ppc64 requires those. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5415
 2005-12-23 00:16:24 +00:00
Nicholas Nethercote
1decf7621a Add a destructor function to OSet_Destroy() which can be called for each 
node.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5402
 2005-12-22 06:20:59 +00:00
Nicholas Nethercote
798fba1991 Remove remaining profiling gunk from Memcheck. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5387
 2005-12-19 22:48:06 +00:00
Nicholas Nethercote
c2e79c35e4 Remove the old profiling stuff from Memcheck. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5385
 2005-12-19 22:23:35 +00:00
Nicholas Nethercote
fd4241f3f6 Clarify leak checker output. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5378
 2005-12-19 19:33:36 +00:00
Tom Hughes
9a850246f9 Fixed to check whether __builtin_expect is supported before using it. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5372
 2005-12-19 12:40:13 +00:00
Julian Seward
d3781fc974 Duh, remove debug printing. Duh. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5370
 2005-12-18 03:59:16 +00:00
Julian Seward
d2de349f96 Nasty hack to stop the leak checker dying on custom-allocator example 
from Ashley Pittman.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5367
 2005-12-18 02:48:40 +00:00
Julian Seward
89add09cf8 When using a custom allocator that allocates with no intervening 
blocks, the <= relation is the correct one.  In effect asserting <
constitutes an off-by-one error.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5366
 2005-12-18 02:37:50 +00:00
Cerion Armour-Brown
b714685c63 Take ppc64 startup further along the road 
- fixed launcher.c to recognise ppc32/64-linux platforms properly
 - lots of assembly fixes to handle func descriptors, toc references, 64bit regs.
 - fixed var types in vki-ppc64-linux

Now gets as far as VG_(translate), but dies from a case of invalid orig_addr.




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5299
 2005-12-06 19:07:08 +00:00
Donna Robinson
9888e86b06 Tidying up stuff re generating manpage from *.xml docs 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5277
 2005-12-03 23:02:33 +00:00
Julian Seward
f75620d58a Add directories missed in r5250 (ppc64 first checkin). 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5251
 2005-11-29 13:53:48 +00:00
Julian Seward
8ba9a34088 Add framework for ppc64 support. Apologies in advance for the 
inevitable breakage to other platforms.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5250
 2005-11-29 13:05:56 +00:00
Donna Robinson
9718e2344e mc-tech-docs.xml 
- removed ref to cachegrind.org

vg-html-website.xsl
vg-html-chunk.xsl
- common stuff stripped out, and placed in
  vg-html-common.xsl

vg-entities.xml
- added 2 more website url entities to replace hard-coded urls
  in FAQ.xml



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5240
 2005-11-27 18:19:40 +00:00
Julian Seward
0a24c03427 Fix obscure memcheck bug found by Nick. This could cause false 
negatives, but only in the following unlikely circumstances: for an
8-byte store, which is handled by by the slow path (due to
misalignment or incomplete addressibility).  In this case, the bug
caused the top 32 of the written V bits to be forced to zero
("defined").  This would not have affected the vast majority of 8-byte
stores since almost all of them would either have been handled by the
fast case or would have the top 32 V bits as zero anyway (almost
certainly both).



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5222
 2005-11-20 19:08:08 +00:00
Julian Seward
34223837ae Add a few missing regtest outputs. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5203
 2005-11-19 01:32:17 +00:00
Donna Robinson
81d6ed4433 Minor doc tweaks, mostly white space 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5201
 2005-11-18 22:09:58 +00:00
Tom Hughes
0559acb82e Last of the __libc_start_main fixes. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5188
 2005-11-18 09:39:09 +00:00
Tom Hughes
aebc25f648 Yet more __libc_start_main updates. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5187
 2005-11-18 09:30:15 +00:00
Tom Hughes
e9caa19ea2 Update XML results for __libc_start_main change. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5186
 2005-11-18 09:26:14 +00:00
Tom Hughes
9b986200b4 Fix argument count given to makecontext. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5185
 2005-11-18 09:24:05 +00:00
Tom Hughes
ef88a060c3 Update some expected results in line with Julian's fix to stop 
tracing the stack at __libc_start_main.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5183
 2005-11-18 09:03:47 +00:00
Nicholas Nethercote
7b38a8d2ce comment about the test 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5181
 2005-11-17 21:33:42 +00:00
Nicholas Nethercote
1f6671bec4 wibl 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5179
 2005-11-17 19:47:37 +00:00
Julian Seward
ef209b1a5c gcc isn't so hot at reading English text 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5178
 2005-11-17 19:44:27 +00:00
Nicholas Nethercote
24e2b8b838 copy log message as a comment 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5176
 2005-11-17 19:38:09 +00:00
Julian Seward
27599310f4 Allocate stack with mmap rather than malloc, so that on ppc32 we get an executable 
stack.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5174
 2005-11-17 19:32:07 +00:00
Julian Seward
4114af1340 This won't work on ppc32 unless you ask for an alt stack with x permissions, 
since signal returning requires execution of code on the stack.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5167
 2005-11-17 13:04:46 +00:00
Julian Seward
3906739a17 A couple of these syscalls fail differently when running on an amd64 
in 32-bit mode.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5158
 2005-11-17 03:08:16 +00:00
Cerion Armour-Brown
2570833d92 Added fp vector conversion/rounding irops to memcheck 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5149
 2005-11-16 17:21:49 +00:00
Tom Hughes
30b052dcab Update XML results. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5145
 2005-11-16 16:54:02 +00:00
Julian Seward
d07dbe4a52 Complete documentation trawl for 3.1.0. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5137
 2005-11-15 20:56:23 +00:00
Nicholas Nethercote
a26bd07b31 Remove horribly out-of-date comment. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5132
 2005-11-15 02:24:57 +00:00
Nicholas Nethercote
2cfef08f2b Make this test compile on my machine. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5128
 2005-11-14 15:35:20 +00:00
Cerion Armour-Brown
5347fb4a96 Couple more irops for memcheck. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5121
 2005-11-14 03:00:35 +00:00
Tom Hughes
1c9cd914fb Use the amd64 tests on amd64, not the x86 ones... 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5096
 2005-11-12 15:50:24 +00:00
Tom Hughes
2b7f58a0b0 Add a filter for the amd64 tests. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5095
 2005-11-12 15:48:50 +00:00
Tom Hughes
8abba99aa0 Run instruction tests under memcheck as well as none. 
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5094
 2005-11-12 15:46:17 +00:00