normalizeFloat{32,64}Subnormal() expect the exponent as int16, not int. This went unnoticed since int16 and uint16 were both typedef'ed to int.
Signed-off-by: Andreas Färber <afaer...@suse.de> --- fpu/softfloat.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index 81a7d1a..6dbcb1b 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -2131,7 +2131,7 @@ float32 float32_rem( float32 a, float32 b STATUS_PARAM ) float32 float32_muladd(float32 a, float32 b, float32 c, int flags STATUS_PARAM) { flag aSign, bSign, cSign, zSign; - int aExp, bExp, cExp, pExp, zExp, expDiff; + int16 aExp, bExp, cExp, pExp, zExp, expDiff; uint32_t aSig, bSig, cSig; flag pInf, pZero, pSign; uint64_t pSig64, cSig64, zSig64; @@ -3685,7 +3685,7 @@ float64 float64_rem( float64 a, float64 b STATUS_PARAM ) float64 float64_muladd(float64 a, float64 b, float64 c, int flags STATUS_PARAM) { flag aSign, bSign, cSign, zSign; - int aExp, bExp, cExp, pExp, zExp, expDiff; + int16 aExp, bExp, cExp, pExp, zExp, expDiff; uint64_t aSig, bSig, cSig; flag pInf, pZero, pSign; uint64_t pSig0, pSig1, cSig0, cSig1, zSig0, zSig1; -- 1.7.7