Clean up frame depth checks and loop detection.

2010-02-03 14:55:56 +01:00
parent c1c9abeab7
commit 318e86c7eb
3 changed files with 12 additions and 6 deletions
--- a/src/lj_jit.h
+++ b/src/lj_jit.h
@@ -231,6 +231,7 @@ typedef struct jit_State {
  int32_t loopunroll;	/* Unroll counter for loop ops in side traces. */
  int32_t tailcalled;	/* Number of successive tailcalls. */
  int32_t framedepth;	/* Current frame depth. */
+  int32_t retdepth;	/* Return frame depth (count of RETF). */

  MRef knum;		/* Pointer to chained array of KNUM constants. */