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75 | /* 5.8.7 */ |
75 | /* 5.8.7 */ |
76 | #ifndef SvRV_set |
76 | #ifndef SvRV_set |
77 | # define SvRV_set(s,v) SvRV(s) = (v) |
77 | # define SvRV_set(s,v) SvRV(s) = (v) |
78 | #endif |
78 | #endif |
79 | |
79 | |
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80 | /* 5.8.8 */ |
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81 | #ifndef GV_NOTQUAL |
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|
82 | # define GV_NOTQUAL 0 |
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83 | #endif |
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84 | |
80 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
85 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
81 | # undef CORO_STACKGUARD |
86 | # undef CORO_STACKGUARD |
82 | #endif |
87 | #endif |
83 | |
88 | |
84 | #ifndef CORO_STACKGUARD |
89 | #ifndef CORO_STACKGUARD |
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132 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
137 | static AV *main_mainstack; /* used to differentiate between $main and others */ |
133 | static JMPENV *main_top_env; |
138 | static JMPENV *main_top_env; |
134 | static HV *coro_state_stash, *coro_stash; |
139 | static HV *coro_state_stash, *coro_stash; |
135 | static SV *coro_mortal; /* will be freed after next transfer */ |
140 | static SV *coro_mortal; /* will be freed after next transfer */ |
136 | |
141 | |
137 | static GV *irsgv; /* $/ */ |
142 | static GV *irsgv; /* $/ */ |
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|
143 | static GV *stdoutgv; /* *STDOUT */ |
138 | |
144 | |
139 | /* async_pool helper stuff */ |
145 | /* async_pool helper stuff */ |
140 | static SV *sv_pool_rss; |
146 | static SV *sv_pool_rss; |
141 | static SV *sv_pool_size; |
147 | static SV *sv_pool_size; |
142 | static AV *av_async_pool; |
148 | static AV *av_async_pool; |
… | |
… | |
192 | |
198 | |
193 | /* optionally saved, might be zero */ |
199 | /* optionally saved, might be zero */ |
194 | AV *defav; /* @_ */ |
200 | AV *defav; /* @_ */ |
195 | SV *defsv; /* $_ */ |
201 | SV *defsv; /* $_ */ |
196 | SV *errsv; /* $@ */ |
202 | SV *errsv; /* $@ */ |
197 | IO *deffh; /* default filehandle */ |
203 | SV *deffh; /* default filehandle */ |
198 | SV *irssv; /* $/ */ |
204 | SV *irssv; /* $/ */ |
199 | SV *irssv_sv; /* real $/ cache */ |
205 | SV *irssv_sv; /* real $/ cache */ |
200 | |
206 | |
201 | #define VAR(name,type) type name; |
207 | #define VAR(name,type) type name; |
202 | # include "state.h" |
208 | # include "state.h" |
203 | #undef VAR |
209 | #undef VAR |
204 | |
210 | |
205 | /* statistics */ |
211 | /* statistics */ |
206 | int usecount; /* number of switches to this coro */ |
212 | int usecount; /* number of transfers to this coro */ |
207 | |
213 | |
208 | /* coro process data */ |
214 | /* coro process data */ |
209 | int prio; |
215 | int prio; |
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|
216 | //SV *throw; |
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217 | |
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218 | /* async_pool */ |
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|
219 | SV *saved_deffh; |
210 | |
220 | |
211 | /* linked list */ |
221 | /* linked list */ |
212 | struct coro *next, *prev; |
222 | struct coro *next, *prev; |
213 | HV *hv; /* the perl hash associated with this coro, if any */ |
223 | HV *hv; /* the perl hash associated with this coro, if any */ |
214 | }; |
224 | }; |
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386 | #undef VAR |
396 | #undef VAR |
387 | |
397 | |
388 | GvSV (PL_defgv) = c->defsv; |
398 | GvSV (PL_defgv) = c->defsv; |
389 | GvAV (PL_defgv) = c->defav; |
399 | GvAV (PL_defgv) = c->defav; |
390 | GvSV (PL_errgv) = c->errsv; |
400 | GvSV (PL_errgv) = c->errsv; |
391 | PL_defoutgv = c->deffh; |
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|
392 | PL_rs = c->irssv; |
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|
393 | GvSV (irsgv) = c->irssv_sv; |
401 | GvSV (irsgv) = c->irssv_sv; |
394 | |
402 | |
395 | { |
403 | { |
396 | dSP; |
404 | dSP; |
397 | CV *cv; |
405 | CV *cv; |
… | |
… | |
459 | } |
467 | } |
460 | |
468 | |
461 | c->defav = GvAV (PL_defgv); |
469 | c->defav = GvAV (PL_defgv); |
462 | c->defsv = DEFSV; |
470 | c->defsv = DEFSV; |
463 | c->errsv = ERRSV; |
471 | c->errsv = ERRSV; |
464 | c->deffh = PL_defoutgv; |
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|
465 | c->irssv = PL_rs; |
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|
466 | c->irssv_sv = GvSV (irsgv); |
472 | c->irssv_sv = GvSV (irsgv); |
467 | |
473 | |
468 | #define VAR(name,type)c->name = PL_ ## name; |
474 | #define VAR(name,type)c->name = PL_ ## name; |
469 | # include "state.h" |
475 | # include "state.h" |
470 | #undef VAR |
476 | #undef VAR |
… | |
… | |
551 | } |
557 | } |
552 | |
558 | |
553 | static size_t |
559 | static size_t |
554 | coro_rss (pTHX_ struct coro *coro) |
560 | coro_rss (pTHX_ struct coro *coro) |
555 | { |
561 | { |
556 | size_t rss = sizeof (coro); |
562 | size_t rss = sizeof (*coro); |
557 | |
563 | |
558 | if (coro->mainstack) |
564 | if (coro->mainstack) |
559 | { |
565 | { |
560 | if (coro->flags & CF_RUNNING) |
566 | if (coro->flags & CF_RUNNING) |
561 | { |
567 | { |
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563 | # include "state.h" |
569 | # include "state.h" |
564 | #undef VAR |
570 | #undef VAR |
565 | } |
571 | } |
566 | |
572 | |
567 | rss += sizeof (coro->curstackinfo); |
573 | rss += sizeof (coro->curstackinfo); |
568 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstackinfo->si_stack)) * sizeof (SV *); |
574 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvFILL (coro->curstackinfo->si_stack)) * sizeof (SV *); |
569 | rss += (coro->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
575 | rss += (coro->curstackinfo->si_cxmax + 1) * sizeof (PERL_CONTEXT); |
570 | rss += sizeof (struct xpvav) + (1 + AvFILL (coro->curstack)) * sizeof (SV *); |
576 | rss += sizeof (SV) + sizeof (struct xpvav) + (1 + AvFILL (coro->curstack)) * sizeof (SV *); |
571 | rss += coro->tmps_max * sizeof (SV *); |
577 | rss += coro->tmps_max * sizeof (SV *); |
572 | rss += (coro->markstack_max - coro->markstack_ptr) * sizeof (I32); |
578 | rss += (coro->markstack_max - coro->markstack_ptr) * sizeof (I32); |
573 | rss += coro->scopestack_max * sizeof (I32); |
579 | rss += coro->scopestack_max * sizeof (I32); |
574 | rss += coro->savestack_max * sizeof (ANY); |
580 | rss += coro->savestack_max * sizeof (ANY); |
575 | |
581 | |
… | |
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603 | GvSV (PL_defgv) = NEWSV (0, 0); |
609 | GvSV (PL_defgv) = NEWSV (0, 0); |
604 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
610 | GvAV (PL_defgv) = coro->args; coro->args = 0; |
605 | GvSV (PL_errgv) = NEWSV (0, 0); |
611 | GvSV (PL_errgv) = NEWSV (0, 0); |
606 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
612 | GvSV (irsgv) = newSVpvn ("\n", 1); sv_magic (GvSV (irsgv), (SV *)irsgv, PERL_MAGIC_sv, "/", 0); |
607 | PL_rs = newSVsv (GvSV (irsgv)); |
613 | PL_rs = newSVsv (GvSV (irsgv)); |
608 | |
614 | PL_defoutgv = SvREFCNT_inc (stdoutgv); |
609 | { |
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|
610 | IO *io = newIO (); |
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|
611 | PL_defoutgv = newGVgen ("Coro"); |
|
|
612 | GvIOp(PL_defoutgv) = io; |
|
|
613 | IoTYPE (io) = IoTYPE_WRONLY; |
|
|
614 | IoOFP (io) = IoIFP (io) = PerlIO_stdout (); |
|
|
615 | IoFLAGS (io) |= IOf_FLUSH; |
|
|
616 | } |
|
|
617 | |
615 | |
618 | { |
616 | { |
619 | dSP; |
617 | dSP; |
620 | LOGOP myop; |
618 | LOGOP myop; |
621 | |
619 | |
… | |
… | |
658 | SvREFCNT_dec (GvAV (PL_defgv)); |
656 | SvREFCNT_dec (GvAV (PL_defgv)); |
659 | SvREFCNT_dec (GvSV (PL_errgv)); |
657 | SvREFCNT_dec (GvSV (PL_errgv)); |
660 | SvREFCNT_dec (PL_defoutgv); |
658 | SvREFCNT_dec (PL_defoutgv); |
661 | SvREFCNT_dec (PL_rs); |
659 | SvREFCNT_dec (PL_rs); |
662 | SvREFCNT_dec (GvSV (irsgv)); |
660 | SvREFCNT_dec (GvSV (irsgv)); |
|
|
661 | |
|
|
662 | SvREFCNT_dec (coro->saved_deffh); |
|
|
663 | //SvREFCNT_dec (coro->throw); |
663 | |
664 | |
664 | coro_destroy_stacks (aTHX); |
665 | coro_destroy_stacks (aTHX); |
665 | } |
666 | } |
666 | |
667 | |
667 | static void |
668 | static void |
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1382 | #ifdef USE_ITHREADS |
1383 | #ifdef USE_ITHREADS |
1383 | MUTEX_INIT (&coro_mutex); |
1384 | MUTEX_INIT (&coro_mutex); |
1384 | #endif |
1385 | #endif |
1385 | BOOT_PAGESIZE; |
1386 | BOOT_PAGESIZE; |
1386 | |
1387 | |
1387 | irsgv = gv_fetchpv ("/", 1, SVt_PV); |
1388 | irsgv = gv_fetchpv ("/" , GV_ADD|GV_NOTQUAL, SVt_PV); |
|
|
1389 | stdoutgv = gv_fetchpv ("STDOUT", GV_ADD|GV_NOTQUAL, SVt_PVIO); |
1388 | |
1390 | |
1389 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1391 | coro_state_stash = gv_stashpv ("Coro::State", TRUE); |
1390 | |
1392 | |
1391 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
1393 | newCONSTSUB (coro_state_stash, "CC_TRACE" , newSViv (CC_TRACE)); |
1392 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
1394 | newCONSTSUB (coro_state_stash, "CC_TRACE_SUB" , newSViv (CC_TRACE_SUB)); |
… | |
… | |
1624 | |
1626 | |
1625 | sv_pool_rss = get_sv ("Coro::POOL_RSS" , TRUE); |
1627 | sv_pool_rss = get_sv ("Coro::POOL_RSS" , TRUE); |
1626 | sv_pool_size = get_sv ("Coro::POOL_SIZE" , TRUE); |
1628 | sv_pool_size = get_sv ("Coro::POOL_SIZE" , TRUE); |
1627 | av_async_pool = get_av ("Coro::async_pool", TRUE); |
1629 | av_async_pool = get_av ("Coro::async_pool", TRUE); |
1628 | |
1630 | |
1629 | coro_current = get_sv ("Coro::current", FALSE); |
1631 | coro_current = get_sv ("Coro::current", FALSE); |
1630 | SvREADONLY_on (coro_current); |
1632 | SvREADONLY_on (coro_current); |
1631 | |
1633 | |
1632 | coro_stash = gv_stashpv ("Coro", TRUE); |
1634 | coro_stash = gv_stashpv ("Coro", TRUE); |
1633 | |
1635 | |
1634 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
1636 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
… | |
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1706 | # for async_pool speedup |
1708 | # for async_pool speedup |
1707 | void |
1709 | void |
1708 | _pool_1 (SV *cb) |
1710 | _pool_1 (SV *cb) |
1709 | CODE: |
1711 | CODE: |
1710 | { |
1712 | { |
1711 | int i, len; |
1713 | struct coro *coro = SvSTATE (coro_current); |
1712 | HV *hv = (HV *)SvRV (coro_current); |
1714 | HV *hv = (HV *)SvRV (coro_current); |
1713 | AV *defav = GvAV (PL_defgv); |
1715 | AV *defav = GvAV (PL_defgv); |
1714 | SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0); |
1716 | SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0); |
1715 | AV *invoke_av; |
1717 | AV *invoke_av; |
|
|
1718 | int i, len; |
1716 | |
1719 | |
1717 | if (!invoke) |
1720 | if (!invoke) |
1718 | croak ("\3terminate\2\n"); |
1721 | croak ("\3terminate\2\n"); |
|
|
1722 | |
|
|
1723 | SvREFCNT_dec (coro->saved_deffh); |
|
|
1724 | coro->saved_deffh = SvREFCNT_inc ((SV *)PL_defoutgv); |
1719 | |
1725 | |
1720 | hv_store (hv, "desc", sizeof ("desc") - 1, |
1726 | hv_store (hv, "desc", sizeof ("desc") - 1, |
1721 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
1727 | newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0); |
1722 | |
1728 | |
1723 | invoke_av = (AV *)SvRV (invoke); |
1729 | invoke_av = (AV *)SvRV (invoke); |
… | |
… | |
1741 | { |
1747 | { |
1742 | struct coro *coro = SvSTATE (coro_current); |
1748 | struct coro *coro = SvSTATE (coro_current); |
1743 | |
1749 | |
1744 | sv_setsv (cb, &PL_sv_undef); |
1750 | sv_setsv (cb, &PL_sv_undef); |
1745 | |
1751 | |
|
|
1752 | SvREFCNT_dec ((SV *)PL_defoutgv); PL_defoutgv = (GV *)coro->saved_deffh; |
|
|
1753 | coro->saved_deffh = 0; |
|
|
1754 | |
1746 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
1755 | if (coro_rss (aTHX_ coro) > SvIV (sv_pool_rss) |
1747 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
1756 | || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size)) |
1748 | croak ("\3terminate\2\n"); |
1757 | croak ("\3terminate\2\n"); |
1749 | |
1758 | |
1750 | av_clear (GvAV (PL_defgv)); |
1759 | av_clear (GvAV (PL_defgv)); |