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| author | Peter Maydell <peter.maydell@linaro.org> | 2012-09-24 17:28:35 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2012-10-01 22:06:39 +0200 |
| commit | 4be8eeacb9f2b01ad98747ad88e54a7feabc664c (patch) | |
| tree | 6ac223987b862445c6fdf585a5d0ed3d7290c3dc /fpu | |
| parent | 0f41dc182c7e4e2ae160641552101a2a199f7c4c (diff) | |
| download | qemu-4be8eeacb9f2b01ad98747ad88e54a7feabc664c.tar.gz qemu-4be8eeacb9f2b01ad98747ad88e54a7feabc664c.tar.bz2 qemu-4be8eeacb9f2b01ad98747ad88e54a7feabc664c.zip | |
fpu/softfloat.c: Remove pointless shift of always-zero value
In float16_to_float32, when returning an infinity, just pass zero
as the mantissa argument to packFloat32(), rather than shifting
a value which we know must be zero.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'fpu')
| -rw-r--r-- | fpu/softfloat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index b29256a8eb..01a28cab1a 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -3007,7 +3007,7 @@ float32 float16_to_float32(float16 a, flag ieee STATUS_PARAM) if (aSig) { return commonNaNToFloat32(float16ToCommonNaN(a STATUS_VAR) STATUS_VAR); } - return packFloat32(aSign, 0xff, aSig << 13); + return packFloat32(aSign, 0xff, 0); } if (aExp == 0) { int8 shiftCount; |