diff options
| author |   Chris Dearman <chris@mips.com> | 2010-05-11 18:30:34 -0700 |
|---|---|---|
| committer |   Ralf Baechle <ralf@linux-mips.org> | 2010-07-05 17:17:24 +0100 |
| commit | e48682ddaa8c553fe36a01be9fa07e2556a640df (patch) | |
| tree | f178524364c4c3e8dc20f6a04a2db82300dd0fff /arch/mips | |
| parent | MIPS: Loongson: CS5536: Fix ISA support (diff) | |
| download | linux-dev-e48682ddaa8c553fe36a01be9fa07e2556a640df.tar.xz linux-dev-e48682ddaa8c553fe36a01be9fa07e2556a640df.zip | |
MIPS: Restore signalling NaN behaviour for abs.[sd]
Atsushi Nemoto <anemo@mba.ocn.ne.jp> spotted that this had been incorrectly
removed in a previous patch
Signed-off-by: Chris Dearman <chris@mips.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1213/
Tested-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/math-emu/dp_simple.c | 1 | ||||
| -rw-r--r-- | arch/mips/math-emu/sp_simple.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index d9ae1dbabda7..b90974246e5b 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -78,6 +78,7 @@ ieee754dp ieee754dp_abs(ieee754dp x) DPSIGN(x) = 0; if (xc == IEEE754_CLASS_SNAN) { + SETCX(IEEE754_INVALID_OPERATION); return ieee754dp_nanxcpt(ieee754dp_indef(), "abs"); } diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 3175477d36f6..2fd53c920e99 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -78,6 +78,7 @@ ieee754sp ieee754sp_abs(ieee754sp x) SPSIGN(x) = 0; if (xc == IEEE754_CLASS_SNAN) { + SETCX(IEEE754_INVALID_OPERATION); return ieee754sp_nanxcpt(ieee754sp_indef(), "abs"); } |