[Qemu-devel] [PATCH 08/19] target-alpha: use new float64_unordered() function

[Aurelien Jarno]

Use float64_unordered() in helper_cmptun() instead of doing the
the comparison manually. This also fixes the wrong behaviours with
sNaNs.

Signed-off-by: Aurelien Jarno <aurel...@aurel32.net>
---
 target-alpha/op_helper.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index 6c2ae20..e07ae69 100644
--- a/target-alpha/op_helper.c
+++ b/target-alpha/op_helper.c
@@ -904,10 +904,11 @@ uint64_t helper_cmptun (uint64_t a, uint64_t b)
     fa = t_to_float64(a);
     fb = t_to_float64(b);
 
-    if (float64_is_quiet_nan(fa) || float64_is_quiet_nan(fb))
+    if (float64_unordered(fa, fb, &FP_STATUS)) {
         return 0x4000000000000000ULL;
-    else
+    } else {
         return 0;
+    }
 }
 
 uint64_t helper_cmpteq(uint64_t a, uint64_t b)
-- 
1.7.2.3