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[Qemu-trivial] [PATCH] fpu: Simplify floatx80ToCommonNaN function.
From: |
Thomas Schwinge |
Subject: |
[Qemu-trivial] [PATCH] fpu: Simplify floatx80ToCommonNaN function. |
Date: |
Fri, 31 May 2013 11:39:14 +0200 |
Signed-off-by: Thomas Schwinge <address@hidden>
---
fpu/softfloat-specialize.h | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git fpu/softfloat-specialize.h fpu/softfloat-specialize.h
index 518f694..83add1a 100644
--- fpu/softfloat-specialize.h
+++ fpu/softfloat-specialize.h
@@ -934,15 +934,14 @@ static commonNaNT floatx80ToCommonNaN( floatx80 a
STATUS_PARAM)
commonNaNT z;
if ( floatx80_is_signaling_nan( a ) ) float_raise( float_flag_invalid
STATUS_VAR);
- if ( a.low >> 63 ) {
- z.sign = a.high >> 15;
- z.low = 0;
- z.high = a.low << 1;
- } else {
- z.sign = floatx80_default_nan_high >> 15;
- z.low = 0;
- z.high = floatx80_default_nan_low << 1;
+ /* Replace a Pseudo NaN with a default NaN. */
+ if (!(a.low >> 63)) {
+ a.low = floatx80_default_nan_low;
+ a.high = floatx80_default_nan_high;
}
+ z.sign = a.high >> 15;
+ z.low = 0;
+ z.high = a.low << 1;
return z;
}
--
1.7.10.4
- [Qemu-trivial] [PATCH] fpu: Simplify floatx80ToCommonNaN function.,
Thomas Schwinge <=