diff options
Diffstat (limited to 'libitm/util.cc')
-rw-r--r-- | libitm/util.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libitm/util.cc b/libitm/util.cc index afd37e4..48a1bf8 100644 --- a/libitm/util.cc +++ b/libitm/util.cc @@ -71,6 +71,18 @@ xmalloc (size_t size, bool separate_cl) } void * +xcalloc (size_t size, bool separate_cl) +{ + // TODO Use posix_memalign if separate_cl is true, or some other allocation + // method that will avoid sharing cache lines with data used by other + // threads. + void *r = calloc (1, size); + if (r == 0) + GTM_fatal ("Out of memory allocating %lu bytes", (unsigned long) size); + return r; +} + +void * xrealloc (void *old, size_t size, bool separate_cl) { // TODO Use posix_memalign if separate_cl is true, or some other allocation |