diff options
Diffstat (limited to 'fpu/softfloat.c')
| -rw-r--r-- | fpu/softfloat.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index ae6ba71..ac116c7 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -4498,7 +4498,9 @@ floatx80 float32_to_floatx80(float32 a, float_status *status) aSign = extractFloat32Sign( a ); if ( aExp == 0xFF ) { if (aSig) { - return commonNaNToFloatx80(float32ToCommonNaN(a, status), status); + floatx80 res = commonNaNToFloatx80(float32ToCommonNaN(a, status), + status); + return floatx80_silence_nan(res, status); } return packFloatx80(aSign, floatx80_infinity_high, @@ -5016,7 +5018,9 @@ floatx80 float64_to_floatx80(float64 a, float_status *status) aSign = extractFloat64Sign( a ); if ( aExp == 0x7FF ) { if (aSig) { - return commonNaNToFloatx80(float64ToCommonNaN(a, status), status); + floatx80 res = commonNaNToFloatx80(float64ToCommonNaN(a, status), + status); + return floatx80_silence_nan(res, status); } return packFloatx80(aSign, floatx80_infinity_high, @@ -5618,7 +5622,9 @@ float32 floatx80_to_float32(floatx80 a, float_status *status) aSign = extractFloatx80Sign( a ); if ( aExp == 0x7FFF ) { if ( (uint64_t) ( aSig<<1 ) ) { - return commonNaNToFloat32(floatx80ToCommonNaN(a, status), status); + float32 res = commonNaNToFloat32(floatx80ToCommonNaN(a, status), + status); + return float32_silence_nan(res, status); } return packFloat32( aSign, 0xFF, 0 ); } @@ -5650,7 +5656,9 @@ float64 floatx80_to_float64(floatx80 a, float_status *status) aSign = extractFloatx80Sign( a ); if ( aExp == 0x7FFF ) { if ( (uint64_t) ( aSig<<1 ) ) { - return commonNaNToFloat64(floatx80ToCommonNaN(a, status), status); + float64 res = commonNaNToFloat64(floatx80ToCommonNaN(a, status), + status); + return float64_silence_nan(res, status); } return packFloat64( aSign, 0x7FF, 0 ); } @@ -5681,7 +5689,9 @@ float128 floatx80_to_float128(floatx80 a, float_status *status) aExp = extractFloatx80Exp( a ); aSign = extractFloatx80Sign( a ); if ( ( aExp == 0x7FFF ) && (uint64_t) ( aSig<<1 ) ) { - return commonNaNToFloat128(floatx80ToCommonNaN(a, status), status); + float128 res = commonNaNToFloat128(floatx80ToCommonNaN(a, status), + status); + return float128_silence_nan(res, status); } shift128Right( aSig<<1, 0, 16, &zSig0, &zSig1 ); return packFloat128( aSign, aExp, zSig0, zSig1 ); @@ -6959,7 +6969,9 @@ floatx80 float128_to_floatx80(float128 a, float_status *status) aSign = extractFloat128Sign( a ); if ( aExp == 0x7FFF ) { if ( aSig0 | aSig1 ) { - return commonNaNToFloatx80(float128ToCommonNaN(a, status), status); + floatx80 res = commonNaNToFloatx80(float128ToCommonNaN(a, status), + status); + return floatx80_silence_nan(res, status); } return packFloatx80(aSign, floatx80_infinity_high, floatx80_infinity_low); |