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Diffstat (limited to 'fpu')
-rw-r--r--fpu/softfloat-native.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/fpu/softfloat-native.h b/fpu/softfloat-native.h
index c795795151..c885f1b51f 100644
--- a/fpu/softfloat-native.h
+++ b/fpu/softfloat-native.h
@@ -265,7 +265,9 @@ INLINE float32 float32_is_infinity(float32 a)
INLINE float32 float32_is_neg(float32 a)
{
- return a < 0.0;
+ float32u u;
+ u.f = a;
+ return u.i >> 31;
}
INLINE float32 float32_is_zero(float32 a)
@@ -372,7 +374,9 @@ INLINE float64 float64_is_infinity(float64 a)
INLINE float64 float64_is_neg(float64 a)
{
- return a < 0.0;
+ float64u u;
+ u.f = a;
+ return u.i >> 63;
}
INLINE float64 float64_is_zero(float64 a)
@@ -474,7 +478,9 @@ INLINE floatx80 floatx80_is_infinity(floatx80 a)
INLINE floatx80 floatx80_is_neg(floatx80 a)
{
- return a < 0.0;
+ floatx80u u;
+ u.f = a;
+ return u.i.high >> 15;
}
INLINE floatx80 floatx80_is_zero(floatx80 a)