Add sharable clz/clo inline functions and use them for the mips target.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3455 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 13 insertions, 0 deletions

diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index f3e01202e6..ff26ab5afa 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -20,6 +20,8 @@
 #include <stdlib.h>
 #include "exec.h"
 
+#include "host-utils.h"
+
 #define GETPC() (__builtin_return_address(0))
 
 /*****************************************************************************/
@@ -141,6 +143,17 @@ void do_drotrv (void)
     } else
        T0 = T1;
 }
+
+void do_dclo (void)
+{
+    T0 = clo64(T0);
+}
+
+void do_dclz (void)
+{
+    T0 = clz64(T0);
+}
+
 #endif /* TARGET_LONG_BITS > HOST_LONG_BITS */
 #endif /* TARGET_MIPSN32 || TARGET_MIPS64 */