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Comparing Coro/Coro/State.xs (file contents):
Revision 1.59 by root, Mon Jul 19 01:32:27 2004 UTC vs.
Revision 1.66 by root, Mon Dec 12 19:43:41 2005 UTC

1#define PERL_NO_GET_CONTEXT 1#define PERL_NO_GET_CONTEXT
2
3#include "libcoro/coro.c"
2 4
3#include "EXTERN.h" 5#include "EXTERN.h"
4#include "perl.h" 6#include "perl.h"
5#include "XSUB.h" 7#include "XSUB.h"
6 8
7#include "patchlevel.h" 9#include "patchlevel.h"
8 10
9#if PATCHLEVEL < 6 11#if PERL_VERSION < 6
10# ifndef PL_ppaddr 12# ifndef PL_ppaddr
11# define PL_ppaddr ppaddr 13# define PL_ppaddr ppaddr
12# endif 14# endif
13# ifndef call_sv 15# ifndef call_sv
14# define call_sv perl_call_sv 16# define call_sv perl_call_sv
… …
25# ifndef IS_PADCONST 27# ifndef IS_PADCONST
26# define IS_PADCONST(v) 0 28# define IS_PADCONST(v) 0
27# endif 29# endif
28#endif 30#endif
29 31
30#include "libcoro/coro.c"
31
32#include <signal.h> 32#include <signal.h>
33 33
34#ifdef HAVE_MMAP 34#ifdef HAVE_MMAP
35# include <unistd.h> 35# include <unistd.h>
36# include <sys/mman.h> 36# include <sys/mman.h>
… …
109 AV *mainstack; 109 AV *mainstack;
110 SV **stack_sp; 110 SV **stack_sp;
111 OP *op; 111 OP *op;
112 SV **curpad; 112 SV **curpad;
113 AV *comppad; 113 AV *comppad;
114 CV *compcv;
114 SV **stack_base; 115 SV **stack_base;
115 SV **stack_max; 116 SV **stack_max;
116 SV **tmps_stack; 117 SV **tmps_stack;
117 I32 tmps_floor; 118 I32 tmps_floor;
118 I32 tmps_ix; 119 I32 tmps_ix;
… …
127 I32 savestack_ix; 128 I32 savestack_ix;
128 I32 savestack_max; 129 I32 savestack_max;
129 OP **retstack; 130 OP **retstack;
130 I32 retstack_ix; 131 I32 retstack_ix;
131 I32 retstack_max; 132 I32 retstack_max;
133 PMOP *curpm;
132 COP *curcop; 134 COP *curcop;
133 JMPENV *top_env; 135 JMPENV *top_env;
134 136
135 /* data associated with this coroutine (initial args) */ 137 /* data associated with this coroutine (initial args) */
136 AV *args; 138 AV *args;
… …
270 AV *av = (AV *)mg->mg_obj; 272 AV *av = (AV *)mg->mg_obj;
271 273
272 /* casting is fun. */ 274 /* casting is fun. */
273 while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) 275 while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av)))
274 free_padlist (aTHX_ padlist); 276 free_padlist (aTHX_ padlist);
277
278 SvREFCNT_dec (av);
275} 279}
276 280
277#define PERL_MAGIC_coro PERL_MAGIC_ext 281#define PERL_MAGIC_coro PERL_MAGIC_ext
278 282
279static MGVTBL vtbl_coro = {0, 0, 0, 0, coro_cv_free}; 283static MGVTBL vtbl_coro = {0, 0, 0, 0, coro_cv_free};
… …
325 PL_mainstack = c->mainstack; 329 PL_mainstack = c->mainstack;
326 PL_stack_sp = c->stack_sp; 330 PL_stack_sp = c->stack_sp;
327 PL_op = c->op; 331 PL_op = c->op;
328 PL_curpad = c->curpad; 332 PL_curpad = c->curpad;
329 PL_comppad = c->comppad; 333 PL_comppad = c->comppad;
334 PL_compcv = c->compcv;
330 PL_stack_base = c->stack_base; 335 PL_stack_base = c->stack_base;
331 PL_stack_max = c->stack_max; 336 PL_stack_max = c->stack_max;
332 PL_tmps_stack = c->tmps_stack; 337 PL_tmps_stack = c->tmps_stack;
333 PL_tmps_floor = c->tmps_floor; 338 PL_tmps_floor = c->tmps_floor;
334 PL_tmps_ix = c->tmps_ix; 339 PL_tmps_ix = c->tmps_ix;
… …
343 PL_savestack_ix = c->savestack_ix; 348 PL_savestack_ix = c->savestack_ix;
344 PL_savestack_max = c->savestack_max; 349 PL_savestack_max = c->savestack_max;
345 PL_retstack = c->retstack; 350 PL_retstack = c->retstack;
346 PL_retstack_ix = c->retstack_ix; 351 PL_retstack_ix = c->retstack_ix;
347 PL_retstack_max = c->retstack_max; 352 PL_retstack_max = c->retstack_max;
353 PL_curpm = c->curpm;
348 PL_curcop = c->curcop; 354 PL_curcop = c->curcop;
349 PL_top_env = c->top_env; 355 PL_top_env = c->top_env;
350 356
351 if (c->defav) REPLACE_SV (GvAV (PL_defgv), c->defav); 357 if (c->defav) REPLACE_SV (GvAV (PL_defgv), c->defav);
352 if (c->defsv) REPLACE_SV (DEFSV , c->defsv); 358 if (c->defsv) REPLACE_SV (DEFSV , c->defsv);
… …
449 c->mainstack = PL_mainstack; 455 c->mainstack = PL_mainstack;
450 c->stack_sp = PL_stack_sp; 456 c->stack_sp = PL_stack_sp;
451 c->op = PL_op; 457 c->op = PL_op;
452 c->curpad = PL_curpad; 458 c->curpad = PL_curpad;
453 c->comppad = PL_comppad; 459 c->comppad = PL_comppad;
460 c->compcv = PL_compcv;
454 c->stack_base = PL_stack_base; 461 c->stack_base = PL_stack_base;
455 c->stack_max = PL_stack_max; 462 c->stack_max = PL_stack_max;
456 c->tmps_stack = PL_tmps_stack; 463 c->tmps_stack = PL_tmps_stack;
457 c->tmps_floor = PL_tmps_floor; 464 c->tmps_floor = PL_tmps_floor;
458 c->tmps_ix = PL_tmps_ix; 465 c->tmps_ix = PL_tmps_ix;
… …
467 c->savestack_ix = PL_savestack_ix; 474 c->savestack_ix = PL_savestack_ix;
468 c->savestack_max = PL_savestack_max; 475 c->savestack_max = PL_savestack_max;
469 c->retstack = PL_retstack; 476 c->retstack = PL_retstack;
470 c->retstack_ix = PL_retstack_ix; 477 c->retstack_ix = PL_retstack_ix;
471 c->retstack_max = PL_retstack_max; 478 c->retstack_max = PL_retstack_max;
479 c->curpm = PL_curpm;
472 c->curcop = PL_curcop; 480 c->curcop = PL_curcop;
473 c->top_env = PL_top_env; 481 c->top_env = PL_top_env;
474} 482}
475 483
476/* 484/*
… …
1015 if (coro->mainstack && coro->mainstack != main_mainstack) 1023 if (coro->mainstack && coro->mainstack != main_mainstack)
1016 { 1024 {
1017 struct coro temp; 1025 struct coro temp;
1018 1026
1019 PUTBACK; 1027 PUTBACK;
1020 SAVE(aTHX_ (&temp), TRANSFER_SAVE_ALL); 1028 SAVE (aTHX_ (&temp), TRANSFER_SAVE_ALL);
1021 LOAD(aTHX_ coro); 1029 LOAD (aTHX_ coro);
1022 SPAGAIN; 1030 SPAGAIN;
1023 1031
1024 destroy_stacks (aTHX); 1032 destroy_stacks (aTHX);
1025 1033
1026 LOAD((&temp)); /* this will get rid of defsv etc.. */ 1034 LOAD ((&temp)); /* this will get rid of defsv etc.. */
1027 SPAGAIN; 1035 SPAGAIN;
1028 1036
1029 coro->mainstack = 0; 1037 coro->mainstack = 0;
1030 } 1038 }
1031 1039
… …
1046 1054
1047void 1055void
1048yield(...) 1056yield(...)
1049 PROTOTYPE: @ 1057 PROTOTYPE: @
1050 CODE: 1058 CODE:
1051 static SV *returnstk; 1059 SV *yieldstack;
1052 SV *sv; 1060 SV *sv;
1053 AV *defav = GvAV (PL_defgv); 1061 AV *defav = GvAV (PL_defgv);
1054 struct coro *prev, *next; 1062 struct coro *prev, *next;
1055 1063
1056 if (!returnstk) 1064 yieldstack = *hv_fetch (
1057 returnstk = SvRV ((SV *)get_sv ("Coro::Cont::return", FALSE)); 1065 (HV *)SvRV (GvSV (coro_current)),
1066 "yieldstack", sizeof ("yieldstack") - 1,
1067 0
1068 );
1058 1069
1059 /* set up @_ -- ugly */ 1070 /* set up @_ -- ugly */
1060 av_clear (defav); 1071 av_clear (defav);
1061 av_fill (defav, items - 1); 1072 av_fill (defav, items - 1);
1062 while (items--) 1073 while (items--)
1063 av_store (defav, items, SvREFCNT_inc (ST(items))); 1074 av_store (defav, items, SvREFCNT_inc (ST(items)));
1064 1075
1065 mg_get (returnstk); /* isn't documentation wrong for mg_get? */
1066 sv = av_pop ((AV *)SvRV (returnstk)); 1076 sv = av_pop ((AV *)SvRV (yieldstack));
1067 prev = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 0, 0))); 1077 prev = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 0, 0)));
1068 next = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 1, 0))); 1078 next = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 1, 0)));
1069 SvREFCNT_dec (sv); 1079 SvREFCNT_dec (sv);
1070 1080
1071 transfer(aTHX_ prev, next, 0); 1081 transfer (aTHX_ prev, next, 0);
1072 1082
1073MODULE = Coro::State PACKAGE = Coro 1083MODULE = Coro::State PACKAGE = Coro
1074 1084
1075# this is slightly dirty (should expose a c-level api) 1085# this is slightly dirty (should expose a c-level api)
1076 1086

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