-extern int __op_param1, __op_param2, __op_param3;
-#define PARAM1 ((long)(&__op_param1))
-#define PARAM2 ((long)(&__op_param2))
-#define PARAM3 ((long)(&__op_param3))
-#endif
-
-extern int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
-
-#ifdef __i386__
-#define EXIT_TB() asm volatile ("ret")
-#endif
-#ifdef __powerpc__
-#define EXIT_TB() asm volatile ("blr")
-#endif
-#ifdef __s390__
-#define EXIT_TB() asm volatile ("br %r14")
-#endif
-#ifdef __alpha__
-#define EXIT_TB() asm volatile ("ret")
-#endif
-#ifdef __ia64__
-#define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
-#endif
-#ifdef __sparc__
-#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0\n" \
- "nop")
-#endif
-#ifdef __arm__
-#define EXIT_TB() asm volatile ("b exec_loop")
-#endif
-#ifdef __mc68000
-#define EXIT_TB() asm volatile ("rts")