On 07/01/2013 08:12 PM, Peter Bergner wrote: > libitm/ > * acinclude.m4 (LIBITM_CHECK_AS_HTM): New. > * configure.ac: Use it. > (AC_CHECK_HEADERS): Check for sys/auxv.h. > (AC_CHECK_FUNCS): Check for getauxval. > * config.h.in, configure: Rebuild. > * configure.tgt (target_cpu): Add -mhtm to XCFLAGS. > * config/powerpc/target.h: Include sys/auxv.h and htmintrin.h. > (USE_HTM_FASTPATH): Define. > (_TBEGIN_STARTED, _TBEGIN_INDETERMINATE, _TBEGIN_PERSISTENT, > _HTM_RETRIES) New macros. > (htm_abort, htm_abort_should_retry, htm_available, htm_begin, htm_init, > htm_begin_success, htm_commit, htm_transaction_active): New functions.
The libitm parts are ok. I briefly looked over the rs6000 backend bits and didn't see anything noticeably wrong, but I'll leave that for DJE to approve. r~
