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m68k: Limit TAS to 68000 and CF ISA_B.
authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 Mar 2012 16:23:17 +0000 (16:23 +0000)
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 Mar 2012 16:23:17 +0000 (16:23 +0000)
commit09b261578fbb8fece1971913fb94367495762f0d
tree943e29b433c03a1ea68ddc5efd362c090f062835tree | snapshot
parent2357d903acca539e4a44fa6da40310a7584baeb0commit | diff
m68k: Limit TAS to 68000 and CF ISA_B.

* config/m68k/m68k.h (ISA_HAS_TAS): New.
* config/m68k/sync.md (atomic_test_and_set): Use it.
(atomic_test_and_set_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@185063 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/config/m68k/m68k.h diff | blob | history
gcc/config/m68k/sync.md diff | blob | history
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