| commit | 4b5a85c175768faf302cf8349d8613dbc1ac5f54 | |
| author | Richard Henderson <rth@twiddle.net> | |
| Tue, 16 Feb 2010 21:55:15 +0000 (16 13:55 -0800) | ||
| committer | Blue Swirl <blauwirbel@gmail.com> | |
| Sat, 20 Feb 2010 08:31:50 +0000 (20 08:31 +0000) | ||
| tree | 55609f1b9a533dac95824d37d5d19565299548a1 | treesnapshot (tar.gz zip) |
| parent | 4fc8d6711aff7a9c11e402c3d77b481609f9f486 | commitdiff |
tcg-sparc: Implement neg.
The fallback implementation of "ret = 0 - arg1" isn't ideal,
first because of the extra tcg op to load the zero, and second
because we fail to handle zero as %g0 for arg1 of the sub.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
The fallback implementation of "ret = 0 - arg1" isn't ideal,
first because of the extra tcg op to load the zero, and second
because we fail to handle zero as %g0 for arg1 of the sub.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| tcg/sparc/tcg-target.c | diffblobblamehistory | |
| tcg/sparc/tcg-target.h | diffblobblamehistory |