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| author | Peter Maydell <peter.maydell@linaro.org> | 2010-12-07 15:37:34 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2010-12-07 15:37:34 +0000 |
| commit | b408dbdec3d3220b7e2da2b0fd768048f43a2e39 (patch) | |
| tree | 790b550113eeaa93bcc7cc28d4ce133ce8f5db08 /fpu/softfloat.h | |
| parent | 09d9487fbb5c17226762e73c2b7d84170f5bd092 (diff) | |
| download | qemu-b408dbdec3d3220b7e2da2b0fd768048f43a2e39.tar.gz | |
softfloat: Add float*_maybe_silence_nan() functions
Add functions float*_maybe_silence_nan() which ensure that a
value is not a signaling NaN by turning it into a quiet NaN.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Nathan Froyd <froydnj@codesourcery.com>
Diffstat (limited to 'fpu/softfloat.h')
| -rw-r--r-- | fpu/softfloat.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fpu/softfloat.h b/fpu/softfloat.h index 9bece80d4d..2e651e2605 100644 --- a/fpu/softfloat.h +++ b/fpu/softfloat.h @@ -287,6 +287,7 @@ int float32_compare( float32, float32 STATUS_PARAM ); int float32_compare_quiet( float32, float32 STATUS_PARAM ); int float32_is_nan( float32 ); int float32_is_signaling_nan( float32 ); +float32 float32_maybe_silence_nan( float32 ); float32 float32_scalbn( float32, int STATUS_PARAM ); INLINE float32 float32_abs(float32 a) @@ -364,6 +365,7 @@ int float64_compare( float64, float64 STATUS_PARAM ); int float64_compare_quiet( float64, float64 STATUS_PARAM ); int float64_is_nan( float64 a ); int float64_is_signaling_nan( float64 ); +float64 float64_maybe_silence_nan( float64 ); float64 float64_scalbn( float64, int STATUS_PARAM ); INLINE float64 float64_abs(float64 a) |