diff options
Diffstat (limited to 'fpu/softfloat-specialize.h')
| -rw-r--r-- | fpu/softfloat-specialize.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h index 166b91369..d279210ae 100644 --- a/fpu/softfloat-specialize.h +++ b/fpu/softfloat-specialize.h @@ -144,6 +144,9 @@ static float32 propagateFloat32NaN( float32 a, float32 b STATUS_PARAM) flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; bits32 av, bv, res; + if ( STATUS(default_nan_mode) ) + return float32_default_nan; + aIsNaN = float32_is_nan( a ); aIsSignalingNaN = float32_is_signaling_nan( a ); bIsNaN = float32_is_nan( b ); @@ -276,6 +279,9 @@ static float64 propagateFloat64NaN( float64 a, float64 b STATUS_PARAM) flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; bits64 av, bv, res; + if ( STATUS(default_nan_mode) ) + return float64_default_nan; + aIsNaN = float64_is_nan( a ); aIsSignalingNaN = float64_is_signaling_nan( a ); bIsNaN = float64_is_nan( b ); @@ -412,6 +418,12 @@ static floatx80 propagateFloatx80NaN( floatx80 a, floatx80 b STATUS_PARAM) { flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; + if ( STATUS(default_nan_mode) ) { + a.low = floatx80_default_nan_low; + a.high = floatx80_default_nan_high; + return a; + } + aIsNaN = floatx80_is_nan( a ); aIsSignalingNaN = floatx80_is_signaling_nan( a ); bIsNaN = floatx80_is_nan( b ); @@ -532,6 +544,12 @@ static float128 propagateFloat128NaN( float128 a, float128 b STATUS_PARAM) { flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; + if ( STATUS(default_nan_mode) ) { + a.low = float128_default_nan_low; + a.high = float128_default_nan_high; + return a; + } + aIsNaN = float128_is_nan( a ); aIsSignalingNaN = float128_is_signaling_nan( a ); bIsNaN = float128_is_nan( b ); |