diff options
| author | bwilson <bwilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-18 18:51:21 +0000 |
|---|---|---|
| committer | bwilson <bwilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-07-18 18:51:21 +0000 |
| commit | 4690907f5747a086f428d14d14279bac68f042e3 (patch) | |
| tree | 491a671d2873d5b092054d056294c21999ed9248 /include/ChangeLog | |
| parent | 8a1a9cb734099d5ede9ff1358a56ca0d86e1fdb6 (diff) | |
| download | gcc-4690907f5747a086f428d14d14279bac68f042e3.tar.gz | |
include/
* xtensa-config.h (XCHAL_HAVE_THREADPTR): New.
(XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New.
gcc/
* config/xtensa/xtensa.c (xtensa_expand_mask_and_shift): New.
(struct alignment_context, init_alignment_context): New.
(xtensa_expand_compare_and_swap, xtensa_expand_atomic): New.
* config/xtensa/xtensa.h (XCHAL_HAVE_RELEASE_SYNC): Add default.
(XCHAL_HAVE_S32C1I): Likewise.
(TARGET_RELEASE_SYNC, TARGET_S32C1I): New.
* config/xtensa/xtensa.md (UNSPECV_MEMW): New constant.
(UNSPECV_S32RI, UNSPECV_S32C1I): Likewise.
(ATOMIC, HQI): New macros.
(memory_barrier, *memory_barrier): New.
(sync_lock_releasesi): New.
(sync_compare_and_swapsi, sync_compare_and_swap<mode>): New.
(sync_lock_test_and_set<mode>): New.
(sync_<atomic><mode>): New.
(sync_old_<atomic><mode>, sync_new_<atomic><mode>): New.
* config/xtensa/xtensa-protos.h (xtensa_expand_compare_and_swap): New.
(xtensa_expand_atomic): New.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_sync_int_long):
Enable for xtensa.
(check_effective_target_sync_char_short): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126728 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'include/ChangeLog')
| -rw-r--r-- | include/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 6d54a48880a..fe03cb2fd77 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2007-07-18 Bob Wilson <bob.wilson@acm.org> + + * xtensa-config.h (XCHAL_HAVE_THREADPTR): New. + (XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): New. + 2007-07-17 Nick Clifton <nickc@redhat.com> * COPYING3: New file. Contains version 3 of the GNU General |