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* [PATCH 1/2] RISC-V: NaN should return 0 for finite[f]
@ 2020-10-28 15:41 Kito Cheng
  2020-10-28 15:41 ` [PATCH 2/2] RISC-V: Fix wrong including file in s_isinf.c Kito Cheng
  2020-10-29  8:41 ` [PATCH 1/2] RISC-V: NaN should return 0 for finite[f] Corinna Vinschen
  0 siblings, 2 replies; 4+ messages in thread
From: Kito Cheng @ 2020-10-28 15:41 UTC (permalink / raw)
  To: newlib, kito.cheng; +Cc: Kito Cheng

---
 newlib/libm/machine/riscv/s_finite.c  | 2 +-
 newlib/libm/machine/riscv/sf_finite.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/newlib/libm/machine/riscv/s_finite.c b/newlib/libm/machine/riscv/s_finite.c
index f5336e5dc..1f1f2244d 100644
--- a/newlib/libm/machine/riscv/s_finite.c
+++ b/newlib/libm/machine/riscv/s_finite.c
@@ -44,7 +44,7 @@
 int finite(double x)
 {
 	long fclass = _fclass_d (x);
-	return (fclass & FCLASS_INF) == 0;
+	return (fclass & (FCLASS_INF | FCLASS_NAN)) == 0;
 }
 #else
 #include "../../common/s_finite.c"
diff --git a/newlib/libm/machine/riscv/sf_finite.c b/newlib/libm/machine/riscv/sf_finite.c
index f1cf5c6ce..a17b0fa36 100644
--- a/newlib/libm/machine/riscv/sf_finite.c
+++ b/newlib/libm/machine/riscv/sf_finite.c
@@ -41,7 +41,7 @@
 int finitef(float x)
 {
 	long fclass = _fclass_f (x);
-	return (fclass & FCLASS_INF) == 0;
+	return (fclass & (FCLASS_INF | FCLASS_NAN)) == 0;
 }
 #else
 #include "../../common/sf_finite.c"
-- 
2.28.0


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-10-29  9:46 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-10-28 15:41 [PATCH 1/2] RISC-V: NaN should return 0 for finite[f] Kito Cheng
2020-10-28 15:41 ` [PATCH 2/2] RISC-V: Fix wrong including file in s_isinf.c Kito Cheng
2020-10-29  8:41 ` [PATCH 1/2] RISC-V: NaN should return 0 for finite[f] Corinna Vinschen
2020-10-29  9:46   ` Kito Cheng

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