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(parent: b505302) | patch
sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
authorOleg Endo <olegendo@gcc.gnu.org>
Mon, 5 Mar 2012 18:18:51 +0000 (18:18 +0000)
committerOleg Endo <olegendo@gcc.gnu.org>
Mon, 5 Mar 2012 18:18:51 +0000 (18:18 +0000)
commitab6497549a266eb0a7cf74f4579e939b6a1e16b7
tree86d563457479f906f0118fb151eff841f655de40tree
parentb50530246aafbdecdea7cb69648c45523f23a787commit | diff
sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.

* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.
* config/sh/sync.md (atomic_test_and_set): New expander.
(tasb, atomic_test_and_set_soft): New insns.
* config/sh/sh.opt (menable-tas): New option.
* doc/invoke.texi (SH Options): Document it.

From-SVN: r184947
gcc/ChangeLog diff | blob | history
gcc/config/sh/sh.h diff | blob | history
gcc/config/sh/sh.opt diff | blob | history
gcc/config/sh/sync.md diff | blob | history
gcc/doc/invoke.texi diff | blob | history