Julian Seward d866af8d34 Change the replacement for memcpy to a vectorised version that does ...

word copies whenever possible.  This drastically reduces the number of
memory references Memcheck has to process and speeds up a test program
that does repeated memcpys of large blocks by a factor of 4 or more.
Also add a vectorised version of memset.

The memcpy version is also constructed with a view to be used in
exp-ptrcheck, so it can copy areas of memory without losing
pointer-identity shadow data, as happens when doing all copies at a
byte granularity.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11288

2010-08-24 09:05:52 +00:00

..

docs

Don't count leaks as errors with --leak-check=summary, because the results

2009-08-13 00:02:30 +00:00

perf

Change a #include to make the test more portable.

2009-05-06 06:27:19 +00:00

tests

Follow-up for r11191: made this test pass again.

2010-07-31 13:37:58 +00:00

Makefile.am

Merged the MACOSX106 branch to the trunk. Merge command:

2010-07-01 00:20:20 +00:00

mc_errors.c

Make the --workaround-gcc296-bugs kludge take into account the stack

2010-07-21 12:46:44 +00:00

mc_include.h

Update copyright dates to 2010.

2010-05-03 21:37:12 +00:00

mc_leakcheck.c

Update copyright dates to 2010.

2010-05-03 21:37:12 +00:00

mc_machine.c

Merge from branches/THUMB: add (partial) --track-origins support for

2010-08-22 12:16:25 +00:00

mc_main.c

Make error messages at start-up more consistent. Every line of such

2010-07-06 04:05:23 +00:00

mc_malloc_wrappers.c

Update copyright dates to 2010.

2010-05-03 21:37:12 +00:00

mc_replace_strmem.c

Change the replacement for memcpy to a vectorised version that does

2010-08-24 09:05:52 +00:00

mc_translate.c

Merge from branches/THUMB: tool-side handling of new primops required

2010-08-22 11:54:14 +00:00

memcheck.h

Update copyright dates to 2010.

2010-05-03 21:37:12 +00:00