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[Qemu-devel] [PATCH] target-ppc: fix fsel instruction
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH] target-ppc: fix fsel instruction |
Date: |
Sat, 13 Dec 2008 17:49:10 -0800 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Fix fsel instruction. Eliminate unneeded temporaries while we're at it,
too.
Signed-off-by: Nathan Froyd <address@hidden>
---
target-ppc/op_helper.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index a9b7f73..92c6269 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -1592,16 +1592,14 @@ uint64_t helper_frsqrte (uint64_t arg)
/* fsel - fsel. */
uint64_t helper_fsel (uint64_t arg1, uint64_t arg2, uint64_t arg3)
{
- CPU_DoubleU farg1, farg2, farg3;
+ CPU_DoubleU farg1;
farg1.ll = arg1;
- farg2.ll = arg2;
- farg3.ll = arg3;
if (!fpisneg(farg1.d) || iszero(farg1.d))
- return farg2.ll;
+ return arg2;
else
- return farg2.ll;
+ return arg3;
}
uint32_t helper_fcmpu (uint64_t arg1, uint64_t arg2)
--
1.6.0.5
- [Qemu-devel] [PATCH] target-ppc: fix fsel instruction,
Nathan Froyd <=