[Qemu-devel] [6139] target-ppc: improve correctness of the fsel instruction

[Aurelien Jarno]

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 <address@hidden>

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;