| … | |
… | |
| 335 | |
335 | |
| 336 | /** time stuff **************************************************************/ |
336 | /** time stuff **************************************************************/ |
| 337 | |
337 | |
| 338 | #ifdef HAS_GETTIMEOFDAY |
338 | #ifdef HAS_GETTIMEOFDAY |
| 339 | |
339 | |
| 340 | ECB_INLINE void |
340 | ecb_inline void |
| 341 | coro_u2time (pTHX_ UV ret[2]) |
341 | coro_u2time (pTHX_ UV ret[2]) |
| 342 | { |
342 | { |
| 343 | struct timeval tv; |
343 | struct timeval tv; |
| 344 | gettimeofday (&tv, 0); |
344 | gettimeofday (&tv, 0); |
| 345 | |
345 | |
| 346 | ret [0] = tv.tv_sec; |
346 | ret [0] = tv.tv_sec; |
| 347 | ret [1] = tv.tv_usec; |
347 | ret [1] = tv.tv_usec; |
| 348 | } |
348 | } |
| 349 | |
349 | |
| 350 | ECB_INLINE double |
350 | ecb_inline double |
| 351 | coro_nvtime (void) |
351 | coro_nvtime (void) |
| 352 | { |
352 | { |
| 353 | struct timeval tv; |
353 | struct timeval tv; |
| 354 | gettimeofday (&tv, 0); |
354 | gettimeofday (&tv, 0); |
| 355 | |
355 | |
| 356 | return tv.tv_sec + tv.tv_usec * 1e-6; |
356 | return tv.tv_sec + tv.tv_usec * 1e-6; |
| 357 | } |
357 | } |
| 358 | |
358 | |
| 359 | ECB_INLINE void |
359 | ecb_inline void |
| 360 | time_init (pTHX) |
360 | time_init (pTHX) |
| 361 | { |
361 | { |
| 362 | nvtime = coro_nvtime; |
362 | nvtime = coro_nvtime; |
| 363 | u2time = coro_u2time; |
363 | u2time = coro_u2time; |
| 364 | } |
364 | } |
| 365 | |
365 | |
| 366 | #else |
366 | #else |
| 367 | |
367 | |
| 368 | ECB_INLINE void |
368 | ecb_inline void |
| 369 | time_init (pTHX) |
369 | time_init (pTHX) |
| 370 | { |
370 | { |
| 371 | SV **svp; |
371 | SV **svp; |
| 372 | |
372 | |
| 373 | require_pv ("Time/HiRes.pm"); |
373 | require_pv ("Time/HiRes.pm"); |
| … | |
… | |
| 415 | get_hv (name, create); |
415 | get_hv (name, create); |
| 416 | #endif |
416 | #endif |
| 417 | return get_hv (name, create); |
417 | return get_hv (name, create); |
| 418 | } |
418 | } |
| 419 | |
419 | |
| 420 | ECB_INLINE void |
420 | ecb_inline void |
| 421 | coro_times_update (void) |
421 | coro_times_update (void) |
| 422 | { |
422 | { |
| 423 | #ifdef coro_clock_gettime |
423 | #ifdef coro_clock_gettime |
| 424 | struct timespec ts; |
424 | struct timespec ts; |
| 425 | |
425 | |
| … | |
… | |
| 438 | time_real [0] = tv [0]; |
438 | time_real [0] = tv [0]; |
| 439 | time_real [1] = tv [1] * 1000; |
439 | time_real [1] = tv [1] * 1000; |
| 440 | #endif |
440 | #endif |
| 441 | } |
441 | } |
| 442 | |
442 | |
| 443 | ECB_INLINE void |
443 | ecb_inline void |
| 444 | coro_times_add (struct coro *c) |
444 | coro_times_add (struct coro *c) |
| 445 | { |
445 | { |
| 446 | c->t_real [1] += time_real [1]; |
446 | c->t_real [1] += time_real [1]; |
| 447 | if (c->t_real [1] > 1000000000) { c->t_real [1] -= 1000000000; ++c->t_real [0]; } |
447 | if (c->t_real [1] > 1000000000) { c->t_real [1] -= 1000000000; ++c->t_real [0]; } |
| 448 | c->t_real [0] += time_real [0]; |
448 | c->t_real [0] += time_real [0]; |
| … | |
… | |
| 450 | c->t_cpu [1] += time_cpu [1]; |
450 | c->t_cpu [1] += time_cpu [1]; |
| 451 | if (c->t_cpu [1] > 1000000000) { c->t_cpu [1] -= 1000000000; ++c->t_cpu [0]; } |
451 | if (c->t_cpu [1] > 1000000000) { c->t_cpu [1] -= 1000000000; ++c->t_cpu [0]; } |
| 452 | c->t_cpu [0] += time_cpu [0]; |
452 | c->t_cpu [0] += time_cpu [0]; |
| 453 | } |
453 | } |
| 454 | |
454 | |
| 455 | ECB_INLINE void |
455 | ecb_inline void |
| 456 | coro_times_sub (struct coro *c) |
456 | coro_times_sub (struct coro *c) |
| 457 | { |
457 | { |
| 458 | if (c->t_real [1] < time_real [1]) { c->t_real [1] += 1000000000; --c->t_real [0]; } |
458 | if (c->t_real [1] < time_real [1]) { c->t_real [1] += 1000000000; --c->t_real [0]; } |
| 459 | c->t_real [1] -= time_real [1]; |
459 | c->t_real [1] -= time_real [1]; |
| 460 | c->t_real [0] -= time_real [0]; |
460 | c->t_real [0] -= time_real [0]; |
| … | |
… | |
| 481 | : 0) |
481 | : 0) |
| 482 | |
482 | |
| 483 | #define CORO_MAGIC_cv(cv) CORO_MAGIC (((SV *)(cv)), CORO_MAGIC_type_cv) |
483 | #define CORO_MAGIC_cv(cv) CORO_MAGIC (((SV *)(cv)), CORO_MAGIC_type_cv) |
| 484 | #define CORO_MAGIC_state(sv) CORO_MAGIC_NN (((SV *)(sv)), CORO_MAGIC_type_state) |
484 | #define CORO_MAGIC_state(sv) CORO_MAGIC_NN (((SV *)(sv)), CORO_MAGIC_type_state) |
| 485 | |
485 | |
| 486 | ECB_INLINE MAGIC * |
486 | ecb_inline MAGIC * |
| 487 | SvSTATEhv_p (pTHX_ SV *coro) |
487 | SvSTATEhv_p (pTHX_ SV *coro) |
| 488 | { |
488 | { |
| 489 | MAGIC *mg; |
489 | MAGIC *mg; |
| 490 | |
490 | |
| 491 | if (ecb_expect_true ( |
491 | if (ecb_expect_true ( |
| … | |
… | |
| 496 | return mg; |
496 | return mg; |
| 497 | |
497 | |
| 498 | return 0; |
498 | return 0; |
| 499 | } |
499 | } |
| 500 | |
500 | |
| 501 | ECB_INLINE struct coro * |
501 | ecb_inline struct coro * |
| 502 | SvSTATE_ (pTHX_ SV *coro) |
502 | SvSTATE_ (pTHX_ SV *coro) |
| 503 | { |
503 | { |
| 504 | MAGIC *mg; |
504 | MAGIC *mg; |
| 505 | |
505 | |
| 506 | if (SvROK (coro)) |
506 | if (SvROK (coro)) |
| … | |
… | |
| 520 | #define SvSTATE_current SvSTATE_hv (SvRV (coro_current)) |
520 | #define SvSTATE_current SvSTATE_hv (SvRV (coro_current)) |
| 521 | |
521 | |
| 522 | /*****************************************************************************/ |
522 | /*****************************************************************************/ |
| 523 | /* padlist management and caching */ |
523 | /* padlist management and caching */ |
| 524 | |
524 | |
| 525 | ECB_INLINE AV * |
525 | ecb_inline AV * |
| 526 | coro_derive_padlist (pTHX_ CV *cv) |
526 | coro_derive_padlist (pTHX_ CV *cv) |
| 527 | { |
527 | { |
| 528 | AV *padlist = CvPADLIST (cv); |
528 | AV *padlist = CvPADLIST (cv); |
| 529 | AV *newpadlist, *newpad; |
529 | AV *newpadlist, *newpad; |
| 530 | |
530 | |
| … | |
… | |
| 542 | av_store (newpadlist, 1, (SV *)newpad); |
542 | av_store (newpadlist, 1, (SV *)newpad); |
| 543 | |
543 | |
| 544 | return newpadlist; |
544 | return newpadlist; |
| 545 | } |
545 | } |
| 546 | |
546 | |
| 547 | ECB_INLINE void |
547 | ecb_inline void |
| 548 | free_padlist (pTHX_ AV *padlist) |
548 | free_padlist (pTHX_ AV *padlist) |
| 549 | { |
549 | { |
| 550 | /* may be during global destruction */ |
550 | /* may be during global destruction */ |
| 551 | if (!IN_DESTRUCT) |
551 | if (!IN_DESTRUCT) |
| 552 | { |
552 | { |
| … | |
… | |
| 595 | 0, 0, 0, 0, |
595 | 0, 0, 0, 0, |
| 596 | coro_cv_free |
596 | coro_cv_free |
| 597 | }; |
597 | }; |
| 598 | |
598 | |
| 599 | /* the next two functions merely cache the padlists */ |
599 | /* the next two functions merely cache the padlists */ |
| 600 | ECB_INLINE void |
600 | ecb_inline void |
| 601 | get_padlist (pTHX_ CV *cv) |
601 | get_padlist (pTHX_ CV *cv) |
| 602 | { |
602 | { |
| 603 | MAGIC *mg = CORO_MAGIC_cv (cv); |
603 | MAGIC *mg = CORO_MAGIC_cv (cv); |
| 604 | AV *av; |
604 | AV *av; |
| 605 | |
605 | |
| … | |
… | |
| 618 | CvPADLIST (cv) = coro_derive_padlist (aTHX_ cv); |
618 | CvPADLIST (cv) = coro_derive_padlist (aTHX_ cv); |
| 619 | #endif |
619 | #endif |
| 620 | } |
620 | } |
| 621 | } |
621 | } |
| 622 | |
622 | |
| 623 | ECB_INLINE void |
623 | ecb_inline void |
| 624 | put_padlist (pTHX_ CV *cv) |
624 | put_padlist (pTHX_ CV *cv) |
| 625 | { |
625 | { |
| 626 | MAGIC *mg = CORO_MAGIC_cv (cv); |
626 | MAGIC *mg = CORO_MAGIC_cv (cv); |
| 627 | AV *av; |
627 | AV *av; |
| 628 | |
628 | |
| … | |
… | |
| 1220 | SvREFCNT_dec (coro->invoke_cb); |
1220 | SvREFCNT_dec (coro->invoke_cb); |
| 1221 | SvREFCNT_dec (coro->invoke_av); |
1221 | SvREFCNT_dec (coro->invoke_av); |
| 1222 | } |
1222 | } |
| 1223 | } |
1223 | } |
| 1224 | |
1224 | |
| 1225 | ECB_INLINE void |
1225 | ecb_inline void |
| 1226 | free_coro_mortal (pTHX) |
1226 | free_coro_mortal (pTHX) |
| 1227 | { |
1227 | { |
| 1228 | if (ecb_expect_true (coro_mortal)) |
1228 | if (ecb_expect_true (coro_mortal)) |
| 1229 | { |
1229 | { |
| 1230 | SvREFCNT_dec ((SV *)coro_mortal); |
1230 | SvREFCNT_dec ((SV *)coro_mortal); |
| … | |
… | |
| 1389 | slf_frame.prepare = slf_prepare_set_stacklevel; |
1389 | slf_frame.prepare = slf_prepare_set_stacklevel; |
| 1390 | slf_frame.check = slf_check_set_stacklevel; |
1390 | slf_frame.check = slf_check_set_stacklevel; |
| 1391 | } |
1391 | } |
| 1392 | |
1392 | |
| 1393 | /* the tail of transfer: execute stuff we can only do after a transfer */ |
1393 | /* the tail of transfer: execute stuff we can only do after a transfer */ |
| 1394 | ECB_INLINE void |
1394 | ecb_inline void |
| 1395 | transfer_tail (pTHX) |
1395 | transfer_tail (pTHX) |
| 1396 | { |
1396 | { |
| 1397 | free_coro_mortal (aTHX); |
1397 | free_coro_mortal (aTHX); |
| 1398 | } |
1398 | } |
| 1399 | |
1399 | |
| … | |
… | |
| 1792 | TRANSFER (ta, 1); |
1792 | TRANSFER (ta, 1); |
| 1793 | } |
1793 | } |
| 1794 | |
1794 | |
| 1795 | /** Coro ********************************************************************/ |
1795 | /** Coro ********************************************************************/ |
| 1796 | |
1796 | |
| 1797 | ECB_INLINE void |
1797 | ecb_inline void |
| 1798 | coro_enq (pTHX_ struct coro *coro) |
1798 | coro_enq (pTHX_ struct coro *coro) |
| 1799 | { |
1799 | { |
| 1800 | struct coro **ready = coro_ready [coro->prio - CORO_PRIO_MIN]; |
1800 | struct coro **ready = coro_ready [coro->prio - CORO_PRIO_MIN]; |
| 1801 | |
1801 | |
| 1802 | SvREFCNT_inc_NN (coro->hv); |
1802 | SvREFCNT_inc_NN (coro->hv); |
| … | |
… | |
| 1804 | coro->next_ready = 0; |
1804 | coro->next_ready = 0; |
| 1805 | *(ready [0] ? &ready [1]->next_ready : &ready [0]) = coro; |
1805 | *(ready [0] ? &ready [1]->next_ready : &ready [0]) = coro; |
| 1806 | ready [1] = coro; |
1806 | ready [1] = coro; |
| 1807 | } |
1807 | } |
| 1808 | |
1808 | |
| 1809 | ECB_INLINE struct coro * |
1809 | ecb_inline struct coro * |
| 1810 | coro_deq (pTHX) |
1810 | coro_deq (pTHX) |
| 1811 | { |
1811 | { |
| 1812 | int prio; |
1812 | int prio; |
| 1813 | |
1813 | |
| 1814 | for (prio = CORO_PRIO_MAX - CORO_PRIO_MIN + 1; --prio >= 0; ) |
1814 | for (prio = CORO_PRIO_MAX - CORO_PRIO_MIN + 1; --prio >= 0; ) |
| … | |
… | |
| 1867 | { |
1867 | { |
| 1868 | return !!(SvSTATE (coro_sv)->flags & CF_READY); |
1868 | return !!(SvSTATE (coro_sv)->flags & CF_READY); |
| 1869 | } |
1869 | } |
| 1870 | |
1870 | |
| 1871 | /* expects to own a reference to next->hv */ |
1871 | /* expects to own a reference to next->hv */ |
| 1872 | ECB_INLINE void |
1872 | ecb_inline void |
| 1873 | prepare_schedule_to (pTHX_ struct coro_transfer_args *ta, struct coro *next) |
1873 | prepare_schedule_to (pTHX_ struct coro_transfer_args *ta, struct coro *next) |
| 1874 | { |
1874 | { |
| 1875 | SV *prev_sv = SvRV (coro_current); |
1875 | SV *prev_sv = SvRV (coro_current); |
| 1876 | |
1876 | |
| 1877 | ta->prev = SvSTATE_hv (prev_sv); |
1877 | ta->prev = SvSTATE_hv (prev_sv); |
| … | |
… | |
| 1936 | } |
1936 | } |
| 1937 | } |
1937 | } |
| 1938 | } |
1938 | } |
| 1939 | } |
1939 | } |
| 1940 | |
1940 | |
| 1941 | ECB_INLINE void |
1941 | ecb_inline void |
| 1942 | prepare_cede (pTHX_ struct coro_transfer_args *ta) |
1942 | prepare_cede (pTHX_ struct coro_transfer_args *ta) |
| 1943 | { |
1943 | { |
| 1944 | api_ready (aTHX_ coro_current); |
1944 | api_ready (aTHX_ coro_current); |
| 1945 | prepare_schedule (aTHX_ ta); |
1945 | prepare_schedule (aTHX_ ta); |
| 1946 | } |
1946 | } |
| 1947 | |
1947 | |
| 1948 | ECB_INLINE void |
1948 | ecb_inline void |
| 1949 | prepare_cede_notself (pTHX_ struct coro_transfer_args *ta) |
1949 | prepare_cede_notself (pTHX_ struct coro_transfer_args *ta) |
| 1950 | { |
1950 | { |
| 1951 | SV *prev = SvRV (coro_current); |
1951 | SV *prev = SvRV (coro_current); |
| 1952 | |
1952 | |
| 1953 | if (coro_nready) |
1953 | if (coro_nready) |
