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RISC-V: NaN should return 0 for finite[f]

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Kito Cheng 2020-10-28 23:41:26 +08:00 committed by Corinna Vinschen
parent 7fa743ca94
commit 0020d2dd7c
2 changed files with 2 additions and 2 deletions
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2
newlib/libm/machine/riscv/s_finite.c
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@ -44,7 +44,7 @@
int finite(double x) int finite(double x)
{ {
long fclass = _fclass_d (x); long fclass = _fclass_d (x);
return (fclass & FCLASS_INF) == 0; return (fclass & (FCLASS_INF | FCLASS_NAN)) == 0;
} }
#else #else
#include "../../common/s_finite.c" #include "../../common/s_finite.c"

2
newlib/libm/machine/riscv/sf_finite.c
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@ -41,7 +41,7 @@
int finitef(float x) int finitef(float x)
{ {
long fclass = _fclass_f (x); long fclass = _fclass_f (x);
return (fclass & FCLASS_INF) == 0; return (fclass & (FCLASS_INF | FCLASS_NAN)) == 0;
} }
#else #else
#include "../../common/sf_finite.c" #include "../../common/sf_finite.c"