lua

commit f856fdeabde61ee2f020d5fea799e4f5cd85cb44
parent 653977a0ac6de8f89980764da8b88412dd6ea187
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Wed, 30 Jan 2002 15:27:43 -0200

details

Diffstat:
M
lobject.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lobject.c b/lobject.c
@@ -35,14 +35,14 @@ int luaO_log2 (unsigned int x) {
     7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
     7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
     7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
+    7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
   };
-  if (x & 0xffff0000) {
-    if (x & 0xff000000) return log_8[((x>>24) & 0xff) - 1]+24;
+  if (x >= 0x00010000) {
+    if (x >= 0x01000000) return log_8[((x>>24) & 0xff) - 1]+24;
     else return log_8[((x>>16) & 0xff) - 1]+16;
   }
   else {
-    if (x & 0x0000ff00) return log_8[((x>>8) & 0xff) - 1]+8;
+    if (x >= 0x00000100) return log_8[((x>>8) & 0xff) - 1]+8;
     else if (x) return log_8[(x & 0xff) - 1];
     return -1;  /* special `log' for 0 */
   }