| … | |
… | |
| 708 | bot = PL_stack_base + cx->blk_oldsp + 1; |
708 | bot = PL_stack_base + cx->blk_oldsp + 1; |
| 709 | top = cx->blk_gimme == G_ARRAY ? SP + 1 |
709 | top = cx->blk_gimme == G_ARRAY ? SP + 1 |
| 710 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
710 | : cx->blk_gimme == G_SCALAR ? bot + 1 |
| 711 | : bot; |
711 | : bot; |
| 712 | |
712 | |
|
|
713 | av_extend (av, top - bot); |
| 713 | while (bot < top) |
714 | while (bot < top) |
| 714 | av_push (av, SvREFCNT_inc (*bot++)); |
715 | av_push (av, SvREFCNT_inc (*bot++)); |
| 715 | |
716 | |
| 716 | PL_runops = RUNOPS_DEFAULT; |
717 | PL_runops = RUNOPS_DEFAULT; |
| 717 | ENTER; |
718 | ENTER; |
| … | |
… | |
| 929 | Safefree (cctx->sptr); |
930 | Safefree (cctx->sptr); |
| 930 | |
931 | |
| 931 | Safefree (cctx); |
932 | Safefree (cctx); |
| 932 | } |
933 | } |
| 933 | |
934 | |
|
|
935 | /* wether this cctx should be destructed */ |
|
|
936 | #define CCTX_EXPIRED(cctx) ((cctx)->ssize < coro_stacksize || ((cctx)->flags & CC_NOREUSE)) |
|
|
937 | |
| 934 | static coro_cctx * |
938 | static coro_cctx * |
| 935 | cctx_get (pTHX) |
939 | cctx_get (pTHX) |
| 936 | { |
940 | { |
| 937 | while (cctx_first) |
941 | while (cctx_first) |
| 938 | { |
942 | { |
| 939 | coro_cctx *cctx = cctx_first; |
943 | coro_cctx *cctx = cctx_first; |
| 940 | cctx_first = cctx->next; |
944 | cctx_first = cctx->next; |
| 941 | --cctx_idle; |
945 | --cctx_idle; |
| 942 | |
946 | |
| 943 | if (cctx->ssize >= coro_stacksize && !(cctx->flags & CC_NOREUSE)) |
947 | if (!CCTX_EXPIRED (cctx)) |
| 944 | return cctx; |
948 | return cctx; |
| 945 | |
949 | |
| 946 | cctx_destroy (cctx); |
950 | cctx_destroy (cctx); |
| 947 | } |
951 | } |
| 948 | |
952 | |
| … | |
… | |
| 1041 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
1045 | /* I assume that STACKLEVEL is a stronger indicator than PL_top_env changes */ |
| 1042 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
1046 | assert (("ERROR: current top_env must equal previous top_env", PL_top_env == prev__cctx->idle_te)); |
| 1043 | |
1047 | |
| 1044 | prev->cctx = 0; |
1048 | prev->cctx = 0; |
| 1045 | |
1049 | |
|
|
1050 | /* if the cctx is about to be destroyed we need to make sure we won't see it in cctx_get */ |
|
|
1051 | if (CCTX_EXPIRED (prev__cctx)) |
|
|
1052 | next->cctx = cctx_get (aTHX); |
|
|
1053 | |
| 1046 | cctx_put (prev__cctx); |
1054 | cctx_put (prev__cctx); |
| 1047 | } |
1055 | } |
| 1048 | |
1056 | |
| 1049 | ++next->usecount; |
1057 | ++next->usecount; |
| 1050 | |
1058 | |
| … | |
… | |
| 1429 | coro->hv = hv = newHV (); |
1437 | coro->hv = hv = newHV (); |
| 1430 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
1438 | sv_magicext ((SV *)hv, 0, PERL_MAGIC_ext, &coro_state_vtbl, (char *)coro, 0)->mg_flags |= MGf_DUP; |
| 1431 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
1439 | RETVAL = sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); |
| 1432 | |
1440 | |
| 1433 | av_extend (coro->args, items - 1); |
1441 | av_extend (coro->args, items - 1); |
| 1434 | |
|
|
| 1435 | for (i = 1; i < items; i++) |
1442 | for (i = 1; i < items; i++) |
| 1436 | av_push (coro->args, newSVsv (ST (i))); |
1443 | av_push (coro->args, newSVsv (ST (i))); |
| 1437 | } |
1444 | } |
| 1438 | OUTPUT: |
1445 | OUTPUT: |
| 1439 | RETVAL |
1446 | RETVAL |
