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| author | daney <daney@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-08 17:04:12 +0000 |
|---|---|---|
| committer | daney <daney@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-08 17:04:12 +0000 |
| commit | 40efb3382e6fc70e7d1eb0fcac943ff3da183bbf (patch) | |
| tree | 53a03c6f31da3208a923be513b8bab95fd23f140 /gcc/gensupport.c | |
| parent | f35ba9d17fa23c33028c698f9df544d641d8717a (diff) | |
| download | gcc-40efb3382e6fc70e7d1eb0fcac943ff3da183bbf.tar.gz | |
2008-05-08 David Daney <ddaney@avtrex.com>
* lib/target-supports.exp (check_effective_target_sync_int_long): Add
mips*-*-*.
(check_effective_target_sync_char_short): Same.
2008-05-08 David Daney <ddaney@avtrex.com>
Richard Sandiford <rsandifo@nildram.co.uk>
* config/mips/mips.md (mips_expand_compare_and_swap_12): Handle
special case of constant zero operands.
* config/mips/mips.c (mips_expand_compare_and_swap_12): Zero extend
old and new values. Special case constant zero values.
* config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Skip 'sync' if compare
fails.
(MIPS_COMPARE_AND_SWAP_12): Handle constant zero operands.
(MIPS_COMPARE_AND_SWAP_12_0): New macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135088 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gensupport.c')
0 files changed, 0 insertions, 0 deletions