| commit | c5033d780310ddc5b679ed37ccefcdb87a30ef0c | [log] [tgz] |
|---|---|---|
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | Mon Jan 02 21:59:49 2006 +0900 |
| committer | Ralf Baechle <ralf@linux-mips.org> | Tue Feb 07 13:30:25 2006 +0000 |
| tree | 76d4dbd9b8a34a5540f94abf45a4ecb73ae2d0f0 | |
| parent | d4264f183967db9c2dae4275abb98eb1f79facb2 [diff] |
[MIPS] ieee754[sd]p_neg workaround
It looks glibc's pow() assumes an unary '-' operation for any number
(including NaNs) always inverts its sign bit (though IEEE754 does not
specify the sign bit for NaNs). This patch make the kernel math-emu
emulates real MIPS neg.[ds] instruction.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>