* [Qemu-devel] [6139] target-ppc: improve correctness of the fsel instruction
@ 2008-12-29 9:47 Aurelien Jarno
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From: Aurelien Jarno @ 2008-12-29 9:47 UTC (permalink / raw)
To: qemu-devel
Revision: 6139
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6139
Author: aurel32
Date: 2008-12-29 09:47:11 +0000 (Mon, 29 Dec 2008)
Log Message:
-----------
target-ppc: improve correctness of the fsel instruction
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Modified Paths:
--------------
trunk/target-ppc/op_helper.c
Modified: trunk/target-ppc/op_helper.c
===================================================================
--- trunk/target-ppc/op_helper.c 2008-12-29 09:46:58 UTC (rev 6138)
+++ trunk/target-ppc/op_helper.c 2008-12-29 09:47:11 UTC (rev 6139)
@@ -1561,7 +1561,7 @@
farg1.ll = arg1;
- if (!float64_is_neg(farg1.d) || float64_is_zero(farg1.d))
+ if ((!float64_is_neg(farg1.d) || float64_is_zero(farg1.d)) && !float64_is_nan(farg1.d))
return arg2;
else
return arg3;
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