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| author | Richard Sandiford <rsandifo@gcc.gnu.org> | 2008-04-26 07:40:04 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2008-04-26 07:40:04 +0000 |
| commit | 49bce30a21d7cec8632fba32fd83abe7db1acad5 (patch) | |
| tree | cbe5674c673c745bd8140de43c196f316cde02a6 /gcc/genattrtab.c | |
| parent | a93a597ae7f0feecd9dcf9d19c538e70d48e848d (diff) | |
| download | gcc-49bce30a21d7cec8632fba32fd83abe7db1acad5.zip gcc-49bce30a21d7cec8632fba32fd83abe7db1acad5.tar.gz gcc-49bce30a21d7cec8632fba32fd83abe7db1acad5.tar.bz2 | |
mips.md (UNSPEC_COMPARE_AND_SWAP_12): New unspec_volitile.
gcc/
2008-04-23 David Daney <ddaney@avtrex.com>
* config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP_12): New
unspec_volitile.
(UNSPEC_SYNC_OLD_OP, UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE,
UNSPEC_MEMORY_BARRIER, UNSPEC_SET_GOT_VERSION,
UNSPEC_UPDATE_GOT_VERSION): Renumber.
(sync_compare_and_swap<mode>): New expand for QI and HI modes.
(compare_and_swap_12): New insn.
* config/mips/mips-protos.h (mips_expand_compare_and_swap_12): Declare.
* config/mips/mips.c (mips_force_binary): New function.
(mips_emit_int_order_test, mips_expand_synci_loop): Use it.
(mips_expand_compare_and_swap_12): New function.
* config/mips/mips.h (MIPS_COMPARE_AND_SWAP_12): New macro.
gcc/testsuite/
* gcc.target/mips/gcc-have-sync-compare-and-swap-1.c: Expect
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 and
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 to be defined.
* gcc.target/mips/gcc-have-sync-compare-and-swap-2.c: Likewise.
From-SVN: r134695
Diffstat (limited to 'gcc/genattrtab.c')
0 files changed, 0 insertions, 0 deletions