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compare exponent directly for determining NaN

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This commit is contained in:
Jeff Wang 2019-05-01 01:40:23 -04:00
parent 58a162fe4d
commit 60ed369c47
1 changed files with 1 additions and 5 deletions
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6
src/decn/decn.c
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@ -357,11 +357,7 @@ static uint8_t decn_is_zero(const dec80* x){
uint8_t decn_is_nan(const dec80* x){ uint8_t decn_is_nan(const dec80* x){
uint8_t i; uint8_t i;
#ifdef EXP16 if (x->exponent != DEC80_NAN_EXP){
if ((x->exponent & 0x7fff) != DEC80_NAN_EXP){
#else
if ((x->exponent & 0x7f) != DEC80_NAN_EXP){
#endif
return 0; return 0;
} }
for (i = 0; i < DEC80_NUM_LSU; i++){ for (i = 0; i < DEC80_NUM_LSU; i++){