1 | #define PERL_NO_GET_CONTEXT |
1 | #define PERL_NO_GET_CONTEXT |
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2 | |
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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 |
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… | |
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" |
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31 | |
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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; |
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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; |
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327 | PL_mainstack = c->mainstack; |
328 | PL_mainstack = c->mainstack; |
328 | PL_stack_sp = c->stack_sp; |
329 | PL_stack_sp = c->stack_sp; |
329 | PL_op = c->op; |
330 | PL_op = c->op; |
330 | PL_curpad = c->curpad; |
331 | PL_curpad = c->curpad; |
331 | PL_comppad = c->comppad; |
332 | PL_comppad = c->comppad; |
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333 | PL_compcv = c->compcv; |
332 | PL_stack_base = c->stack_base; |
334 | PL_stack_base = c->stack_base; |
333 | PL_stack_max = c->stack_max; |
335 | PL_stack_max = c->stack_max; |
334 | PL_tmps_stack = c->tmps_stack; |
336 | PL_tmps_stack = c->tmps_stack; |
335 | PL_tmps_floor = c->tmps_floor; |
337 | PL_tmps_floor = c->tmps_floor; |
336 | PL_tmps_ix = c->tmps_ix; |
338 | PL_tmps_ix = c->tmps_ix; |
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451 | c->mainstack = PL_mainstack; |
453 | c->mainstack = PL_mainstack; |
452 | c->stack_sp = PL_stack_sp; |
454 | c->stack_sp = PL_stack_sp; |
453 | c->op = PL_op; |
455 | c->op = PL_op; |
454 | c->curpad = PL_curpad; |
456 | c->curpad = PL_curpad; |
455 | c->comppad = PL_comppad; |
457 | c->comppad = PL_comppad; |
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458 | c->compcv = PL_compcv; |
456 | c->stack_base = PL_stack_base; |
459 | c->stack_base = PL_stack_base; |
457 | c->stack_max = PL_stack_max; |
460 | c->stack_max = PL_stack_max; |
458 | c->tmps_stack = PL_tmps_stack; |
461 | c->tmps_stack = PL_tmps_stack; |
459 | c->tmps_floor = PL_tmps_floor; |
462 | c->tmps_floor = PL_tmps_floor; |
460 | c->tmps_ix = PL_tmps_ix; |
463 | c->tmps_ix = PL_tmps_ix; |
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1048 | |
1051 | |
1049 | void |
1052 | void |
1050 | yield(...) |
1053 | yield(...) |
1051 | PROTOTYPE: @ |
1054 | PROTOTYPE: @ |
1052 | CODE: |
1055 | CODE: |
1053 | static SV *returnstk; |
1056 | SV *yieldstack; |
1054 | SV *sv; |
1057 | SV *sv; |
1055 | AV *defav = GvAV (PL_defgv); |
1058 | AV *defav = GvAV (PL_defgv); |
1056 | struct coro *prev, *next; |
1059 | struct coro *prev, *next; |
1057 | |
1060 | |
1058 | if (!returnstk) |
1061 | yieldstack = *hv_fetch ( |
1059 | returnstk = SvRV ((SV *)get_sv ("Coro::Cont::return", FALSE)); |
1062 | (HV *)SvRV (GvSV (coro_current)), |
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1063 | "yieldstack", sizeof ("yieldstack") - 1, |
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1064 | 0 |
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1065 | ); |
1060 | |
1066 | |
1061 | /* set up @_ -- ugly */ |
1067 | /* set up @_ -- ugly */ |
1062 | av_clear (defav); |
1068 | av_clear (defav); |
1063 | av_fill (defav, items - 1); |
1069 | av_fill (defav, items - 1); |
1064 | while (items--) |
1070 | while (items--) |
1065 | av_store (defav, items, SvREFCNT_inc (ST(items))); |
1071 | av_store (defav, items, SvREFCNT_inc (ST(items))); |
1066 | |
1072 | |
1067 | SvGETMAGIC (returnstk); /* isn't documentation wrong for mg_get? */ |
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1068 | sv = av_pop ((AV *)SvRV (returnstk)); |
1073 | sv = av_pop ((AV *)SvRV (yieldstack)); |
1069 | prev = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 0, 0))); |
1074 | prev = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 0, 0))); |
1070 | next = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 1, 0))); |
1075 | next = (struct coro *)SvIV ((SV*)SvRV (*av_fetch ((AV *)SvRV (sv), 1, 0))); |
1071 | SvREFCNT_dec (sv); |
1076 | SvREFCNT_dec (sv); |
1072 | |
1077 | |
1073 | transfer (aTHX_ prev, next, 0); |
1078 | transfer (aTHX_ prev, next, 0); |