| 2020 | *----------------------------------------------------------------------------*/ |
| 2021 | |
| 2022 | floatx80 floatx80_to_floatx80( floatx80 a, float_status *status ) |
| 2023 | { |
| 2024 | flag aSign; |
| 2025 | int32_t aExp; |
| 2026 | uint64_t aSig; |
| 2027 | |
| 2028 | aSig = extractFloatx80Frac( a ); |
| 2029 | aExp = extractFloatx80Exp( a ); |
| 2030 | aSign = extractFloatx80Sign( a ); |
| 2031 | |
| 2032 | if ( aExp == 0x7FFF && (uint64_t) ( aSig<<1 ) ) { |
| 2033 | return propagateFloatx80NaNOneArg( a, status ); |
| 2034 | } |
| 2035 | if ( aExp == 0 && aSig != 0 ) { |
| 2036 | return normalizeRoundAndPackFloatx80( status->floatx80_rounding_precision, aSign, aExp, aSig, 0, status ); |
| 2037 | } |
| 2038 | return a; |
| 2039 | |
| 2040 | } |
| 2041 | #endif |
| 2042 | |
| 2043 | #ifdef SOFTFLOAT_68K // 30-01-2016: Added for Previous |
no test coverage detected