Use shared ctpop64 helper

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3468 c046a42c-6fe2-441c-8c8c-71466251a162

target-sparc/op_helper.c

 #include "exec.h"
+#include "host-utils.h"
 
 //#define DEBUG_PCALL
 //#define DEBUG_MMU
@@ -1469,12 +1470,7 @@ void do_rdpsr()
 
 void do_popc()
 {
-    T0 = (T1 & 0x5555555555555555ULL) + ((T1 >> 1) & 0x5555555555555555ULL);
-    T0 = (T0 & 0x3333333333333333ULL) + ((T0 >> 2) & 0x3333333333333333ULL);
-    T0 = (T0 & 0x0f0f0f0f0f0f0f0fULL) + ((T0 >> 4) & 0x0f0f0f0f0f0f0f0fULL);
-    T0 = (T0 & 0x00ff00ff00ff00ffULL) + ((T0 >> 8) & 0x00ff00ff00ff00ffULL);
-    T0 = (T0 & 0x0000ffff0000ffffULL) + ((T0 >> 16) & 0x0000ffff0000ffffULL);
-    T0 = (T0 & 0x00000000ffffffffULL) + ((T0 >> 32) & 0x00000000ffffffffULL);
+    T0 = ctpop64(T1);
 }
 
 static inline uint64_t *get_gregset(uint64_t pstate)