#define SAVEt_ITEM	0
#define SAVEt_SV	1
#define SAVEt_AV	2
#define SAVEt_HV	3
#define SAVEt_INT	4
#define SAVEt_LONG	5
#define SAVEt_I32	6
#define SAVEt_IV	7
#define SAVEt_SPTR	8
#define SAVEt_APTR	9
#define SAVEt_HPTR	10
#define SAVEt_PPTR	11
#define SAVEt_NSTAB	12
#define SAVEt_SVREF	13
#define SAVEt_GP	14
#define SAVEt_FREESV	15
#define SAVEt_FREEOP	16
#define SAVEt_FREEPV	17
#define SAVEt_CLEARSV	18
#define SAVEt_DELETE	19
#define SAVEt_DESTRUCTOR 20
#define SAVEt_REGCONTEXT 21
#define SAVEt_STACK_POS  22
#define SAVEt_I16	23

#define SSCHECK(need) if (savestack_ix + need > savestack_max) savestack_grow()
#define SSPUSHINT(i) (savestack[savestack_ix++].any_i32 = (I32)(i))
#define SSPUSHLONG(i) (savestack[savestack_ix++].any_long = (long)(i))
#define SSPUSHIV(i) (savestack[savestack_ix++].any_iv = (IV)(i))
#define SSPUSHPTR(p) (savestack[savestack_ix++].any_ptr = (void*)(p))
#define SSPUSHDPTR(p) (savestack[savestack_ix++].any_dptr = (p))
#define SSPOPINT (savestack[--savestack_ix].any_i32)
#define SSPOPLONG (savestack[--savestack_ix].any_long)
#define SSPOPIV (savestack[--savestack_ix].any_iv)
#define SSPOPPTR (savestack[--savestack_ix].any_ptr)
#define SSPOPDPTR (savestack[--savestack_ix].any_dptr)

#define SAVETMPS save_int((int*)&tmps_floor), tmps_floor = tmps_ix
#define FREETMPS if (tmps_ix > tmps_floor) free_tmps()
#ifdef DEPRECATED
#define FREE_TMPS() FREETMPS
#endif

#define ENTER push_scope()
#define LEAVE pop_scope()
#define LEAVE_SCOPE(old) if (savestack_ix > old) leave_scope(old)

/*
 * Not using SOFT_CAST on SAVEFREESV and SAVEFREESV
 * because these are used for several kinds of pointer values
 */
#define SAVEI16(i)	save_I16(SOFT_CAST(I16*)&(i));
#define SAVEI32(i)	save_I32(SOFT_CAST(I32*)&(i));
#define SAVEINT(i)	save_int(SOFT_CAST(int*)&(i));
#define SAVEIV(i)	save_iv(SOFT_CAST(IV*)&(i));
#define SAVELONG(l)	save_long(SOFT_CAST(long*)&(l));
#define SAVESPTR(s)	save_sptr((SV**)&(s))
#define SAVEPPTR(s)	save_pptr(SOFT_CAST(char**)&(s))
#define SAVEFREESV(s)	save_freesv((SV*)(s))
#define SAVEFREEOP(o)	save_freeop(SOFT_CAST(OP*)(o))
#define SAVEFREEPV(p)	save_freepv(SOFT_CAST(char*)(p))
#define SAVECLEARSV(sv)	save_clearsv(SOFT_CAST(SV**)&(sv))
#define SAVEDELETE(h,k,l) \
	  save_delete(SOFT_CAST(HV*)(h), SOFT_CAST(char*)(k), (I32)(l))
#define SAVEDESTRUCTOR(f,p) \
	  save_destructor(SOFT_CAST(void(*)_((void*)))(f),SOFT_CAST(void*)(p))
#define SAVESTACK_POS() STMT_START {	\
    SSCHECK(2);				\
    SSPUSHINT(stack_sp - stack_base);	\
    SSPUSHINT(SAVEt_STACK_POS);		\
 } STMT_END