diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-11-04 11:54:15 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-04 11:59:45 +0100 |
| commit | a2e71271535fde493c32803b1f34789f97efcb5e (patch) | |
| tree | 90d7139bea2f49e947f27af92614fa6eca50b64d /arch/mips/math-emu/sp_simple.c | |
| parent | 6d7aa9d721c8c640066142fd9534afcdf68d7f9d (diff) | |
| parent | b419148e567728f6af0c3b01965c1cc141e3e13a (diff) | |
Merge commit 'v2.6.32-rc6' into perf/core
Conflicts:
tools/perf/Makefile
Merge reason: Resolve the conflict, merge to upstream and merge in
perf fixes so we can add a dependent patch.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mips/math-emu/sp_simple.c')
| -rw-r--r-- | arch/mips/math-emu/sp_simple.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 770f0f4677c..3175477d36f 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -62,8 +62,6 @@ ieee754sp ieee754sp_neg(ieee754sp x) return ieee754sp_nanxcpt(y, "neg"); } - if (ieee754sp_isnan(x)) /* but not infinity */ - return ieee754sp_nanxcpt(x, "neg", x); return x; } @@ -76,15 +74,12 @@ ieee754sp ieee754sp_abs(ieee754sp x) CLEARCX; FLUSHXSP; + /* Clear sign ALWAYS, irrespective of NaN */ + SPSIGN(x) = 0; + if (xc == IEEE754_CLASS_SNAN) { - SETCX(IEEE754_INVALID_OPERATION); return ieee754sp_nanxcpt(ieee754sp_indef(), "abs"); } - if (ieee754sp_isnan(x)) /* but not infinity */ - return ieee754sp_nanxcpt(x, "abs", x); - - /* quick fix up */ - SPSIGN(x) = 0; return x; } |