1 #include "libpbd-config.h"
6 #include "pbd/malign.h"
14 static const int CPU_CACHE_ALIGN = 64;
16 static const int CPU_CACHE_ALIGN = 16; /* arguably 32 on most arches, but it matters less */
19 int cache_aligned_malloc (void** memptr, size_t size)
21 #ifdef NO_POSIX_MEMALIGN
22 if (((*memptr) = malloc (size)) == 0) {
23 fatal << string_compose (_("Memory allocation error: malloc (%1 * %2) failed (%3)"),
24 CPU_CACHE_ALIGN, size, strerror (errno)) << endmsg;
30 if (posix_memalign (memptr, CPU_CACHE_ALIGN, size)) {
31 fatal << string_compose (_("Memory allocation error: posix_memalign (%1 * %2) failed (%3)"),
32 CPU_CACHE_ALIGN, size, strerror (errno)) << endmsg;