[Qemu-ppc] [PULL 52/67] target-ppc: Replace isden by float64_is_zero_or_denormal

[David Gibson]

From: Bharata B Rao <address@hidden>

Replace isden() by float64_is_zero_or_denormal() so that code in
helper_compute_fprf() can be reused to work with float128 argument.

Signed-off-by: Bharata B Rao <address@hidden>
Signed-off-by: Nikunj A Dadhania <address@hidden>
Reviewed-by: David Gibson <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
 target/ppc/fpu_helper.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c
index 4da991a..5a7aa75 100644
--- a/target/ppc/fpu_helper.c
+++ b/target/ppc/fpu_helper.c
@@ -47,15 +47,6 @@ uint32_t helper_float64_to_float32(CPUPPCState *env, 
uint64_t arg)
     return f.l;
 }
 
-static inline int isden(float64 d)
-{
-    CPU_DoubleU u;
-
-    u.d = d;
-
-    return ((u.ll >> 52) & 0x7FF) == 0;
-}
-
 static inline int ppc_float32_get_unbiased_exp(float32 f)
 {
     return ((f >> 23) & 0xFF) - 127;
@@ -96,7 +87,7 @@ void helper_compute_fprf(CPUPPCState *env, float64 arg)
                 fprf = 0x02;
             }
         } else {
-            if (isden(arg)) {
+            if (float64_is_zero_or_denormal(arg)) {
                 /* Denormalized numbers */
                 fprf = 0x10;
             } else {
-- 
2.9.3