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/***********************************************/
/* Global only to current thread */
/***********************************************/
/* Don't forget to re-run embed.pl to propagate changes! */
/* The 'T' prefix is only needed for vars that need appropriate #defines
* generated when built with or without USE_THREADS. It is also used
* to generate the appropriate export list for win32.
*
* When building without USE_THREADS, these variables will be truly global.
* When building without USE_THREADS but with MULTIPLICITY, these variables
* will be global per-interpreter.
*
* Avoid build-specific #ifdefs here, like DEBUGGING. That way,
* we can keep binary compatibility of the curinterp structure */
/* Important ones in the first cache line (if alignment is done right) */
PERLVAR(Tstack_sp, SV **) /* top of the stack */
#ifdef OP_IN_REGISTER
PERLVAR(Topsave, OP *)
#else
PERLVAR(Top, OP *) /* currently executing op */
#endif
PERLVAR(Tcurpad, SV **) /* active pad (lexicals+tmps) */
PERLVAR(Tstack_base, SV **)
PERLVAR(Tstack_max, SV **)
PERLVAR(Tscopestack, I32 *) /* scopes we've ENTERed */
PERLVAR(Tscopestack_ix, I32)
PERLVAR(Tscopestack_max,I32)
PERLVAR(Tsavestack, ANY *) /* items that need to be restored
when LEAVEing scopes we've ENTERed */
PERLVAR(Tsavestack_ix, I32)
PERLVAR(Tsavestack_max, I32)
PERLVAR(Ttmps_stack, SV **) /* mortals we've made */
PERLVARI(Ttmps_ix, I32, -1)
PERLVARI(Ttmps_floor, I32, -1)
PERLVAR(Ttmps_max, I32)
PERLVAR(Tmarkstack, I32 *) /* stack_sp locations we're remembering */
PERLVAR(Tmarkstack_ptr, I32 *)
PERLVAR(Tmarkstack_max, I32 *)
PERLVAR(Tretstack, OP **) /* OPs we have postponed executing */
PERLVAR(Tretstack_ix, I32)
PERLVAR(Tretstack_max, I32)
PERLVAR(TSv, SV *) /* used to hold temporary values */
PERLVAR(TXpv, XPV *) /* used to hold temporary values */
PERLVAR(Tstatbuf, Stat_t)
#ifdef HAS_TIMES
PERLVAR(Ttimesbuf, struct tms)
#endif
/* Fields used by magic variables such as $@, $/ and so on */
PERLVAR(Ttainted, bool) /* using variables controlled by $< */
PERLVAR(Tcurpm, PMOP *) /* what to do \ interps in REs from */
PERLVAR(Tnrs, SV *)
PERLVAR(Trs, SV *) /* input record separator $/ */
PERLVAR(Tlast_in_gv, GV *) /* GV used in last <FH> */
PERLVAR(Tofs, char *) /* output field separator $, */
PERLVAR(Tofslen, STRLEN)
PERLVAR(Tdefoutgv, GV *) /* default FH for output */
PERLVARI(Tchopset, char *, " \n-") /* $: */
PERLVAR(Tformtarget, SV *)
PERLVAR(Tbodytarget, SV *)
PERLVAR(Ttoptarget, SV *)
/* Stashes */
PERLVAR(Tdefstash, HV *) /* main symbol table */
PERLVAR(Tcurstash, HV *) /* symbol table for current package */
PERLVAR(Trestartop, OP *) /* propagating an error from croak? */
PERLVARI(Tcurcop, COP * VOL, &compiling)
PERLVAR(Tin_eval, VOL int) /* trap "fatal" errors? */
PERLVAR(Tdelaymagic, int) /* ($<,$>) = ... */
PERLVAR(Tdirty, bool) /* in the middle of tearing things down? */
PERLVAR(Tlocalizing, int) /* are we processing a local() list? */
PERLVAR(Tcurstack, AV *) /* THE STACK */
PERLVAR(Tcurstackinfo, PERL_SI *) /* current stack + context */
PERLVAR(Tmainstack, AV *) /* the stack when nothing funny is happening */
PERLVAR(Ttop_env, JMPENV *) /* ptr. to current sigjmp() environment */
PERLVAR(Tstart_env, JMPENV) /* empty startup sigjmp() environment */
/* statics "owned" by various functions */
PERLVAR(Tav_fetch_sv, SV *) /* owned by av_fetch() */
PERLVAR(Thv_fetch_sv, SV *) /* owned by hv_fetch() */
PERLVAR(Thv_fetch_ent_mh, HE) /* owned by hv_fetch_ent() */
PERLVAR(Tmodcount, I32) /* how much mod()ification in assignment? */
/* XXX Sort stuff, firstgv secongv and so on? */
/* XXX What about regexp stuff? */
/* Note that the variables below are all explicitly referenced in the code
* as thr->whatever and therefore don't need the 'T' prefix. */
#ifdef USE_THREADS
PERLVAR(oursv, SV *)
PERLVAR(cvcache, HV *)
PERLVAR(self, perl_os_thread) /* Underlying thread object */
PERLVAR(flags, U32)
PERLVAR(threadsv, AV *) /* Per-thread SVs ($_, $@ etc.) */
PERLVAR(threadsvp, SV **) /* AvARRAY(threadsv) */
PERLVAR(specific, AV *) /* Thread-specific user data */
PERLVAR(errsv, SV *) /* Backing SV for $@ */
PERLVAR(errhv, HV *) /* HV for what was %@ in pp_ctl.c */
PERLVAR(mutex, perl_mutex) /* For the fields others can change */
PERLVAR(tid, U32)
PERLVAR(prev, struct perl_thread *)
PERLVAR(next, struct perl_thread *)
/* Circular linked list of threads */
#ifdef HAVE_THREAD_INTERN
PERLVAR(i, struct thread_intern)
/* Platform-dependent internals */
#endif
PERLVAR(trailing_nul, char) /* For the sake of thrsv and oursv */
#endif /* USE_THREADS */
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