diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 9caf1ecf9c..be7583780d 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -3345,6 +3345,19 @@ float128 int32_to_float128(int32_t a, float_status *status) return int64_to_float128(a, status); } +floatx80 int64_to_floatx80(int64_t a, float_status *status) +{ + FloatParts128 p; + + parts_sint_to_float(&p, a, 0, status); + return floatx80_round_pack_canonical(&p, status); +} + +floatx80 int32_to_floatx80(int32_t a, float_status *status) +{ + return int64_to_floatx80(a, status); +} + /* * Unsigned Integer to floating-point conversions */ @@ -5033,51 +5046,6 @@ static float128 normalizeRoundAndPackFloat128(bool zSign, int32_t zExp, } - -/*---------------------------------------------------------------------------- -| Returns the result of converting the 32-bit two's complement integer `a' -| to the extended double-precision floating-point format. The conversion -| is performed according to the IEC/IEEE Standard for Binary Floating-Point -| Arithmetic. -*----------------------------------------------------------------------------*/ - -floatx80 int32_to_floatx80(int32_t a, float_status *status) -{ - bool zSign; - uint32_t absA; - int8_t shiftCount; - uint64_t zSig; - - if ( a == 0 ) return packFloatx80( 0, 0, 0 ); - zSign = ( a < 0 ); - absA = zSign ? - a : a; - shiftCount = clz32(absA) + 32; - zSig = absA; - return packFloatx80( zSign, 0x403E - shiftCount, zSig<