Bug 363530: Optimizing JS function/method calling bytecodes. r=brendan

2007-03-01 01:33:46 +00:00
parent 8ea13e724a
commit afb4f7b136
6 changed files with 206 additions and 143 deletions
--- a/js/src/jsopcode.h
+++ b/js/src/jsopcode.h
@@ -109,6 +109,7 @@ typedef enum JSOpLength {
 #define JOF_LEFTASSOC    0x10000  /* left-associative operator */
 #define JOF_DECLARING    0x20000  /* var, const, or function declaration op */
 #define JOF_ATOMBASE     0x40000  /* atom segment base setting prefix op */
+#define JOF_CALLOP       0x80000  /* call operation pushing function and this */

 #define JOF_TYPE_IS_EXTENDED_JUMP(t) \
    ((unsigned)((t) - JOF_JUMPX) <= (unsigned)(JOF_LOOKUPSWITCHX - JOF_JUMPX))