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* [newlib-cygwin] RISC-V: NaN should return 0 for finite[f]
@ 2020-10-29 8:39 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2020-10-29 8:39 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=0020d2dd7c0eedcc19d20edeb7d66006927e202a
commit 0020d2dd7c0eedcc19d20edeb7d66006927e202a
Author: Kito Cheng <kito.cheng@sifive.com>
Date: Wed Oct 28 23:41:26 2020 +0800
RISC-V: NaN should return 0 for finite[f]
Diff:
---
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"
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2020-10-29 8:39 [newlib-cygwin] RISC-V: NaN should return 0 for finite[f] Corinna Vinschen
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