#define ARGS
#define dARGS
#endif /* USE_THREADS */
-#ifdef CAN_PROTOTYPE
#define PP(s) OP * s(ARGSproto)
-#else /* CAN_PROTOTYPE */
-#define PP(s) OP* s(ARGS) dARGS
-#endif /* CAN_PROTOTYPE */
#define SP sp
#define MARK mark
#define ARGTARG op->op_targ
#define MAXARG op->op_private
-#define SWITCHSTACK(f,t) AvFILL(f) = sp - stack_base; \
- stack_base = AvARRAY(t); \
- stack_max = stack_base + AvMAX(t); \
- sp = stack_sp = stack_base + AvFILL(t); \
- curstack = t;
+#define SWITCHSTACK(f,t) \
+ STMT_START { \
+ AvFILLp(f) = sp - stack_base; \
+ stack_base = AvARRAY(t); \
+ stack_max = stack_base + AvMAX(t); \
+ sp = stack_sp = stack_base + AvFILLp(t); \
+ curstack = t; \
+ } STMT_END
#define EXTEND_MORTAL(n) \
STMT_START { \