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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.61 by root, Tue May 1 16:37:23 2012 UTC vs.
Revision 1.68 by root, Fri May 4 14:56:50 2012 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4
5#include "ecb.h"//D
4 6
5#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really 7#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
6#include "xthread.h" 8#include "xthread.h"
7#include "schmorp.h" 9#include "schmorp.h"
8 10
… …
38 #define PREFER_1_1 1 40 #define PREFER_1_1 1
39#endif 41#endif
40 42
41typedef cl_platform_id OpenCL__Platform; 43typedef cl_platform_id OpenCL__Platform;
42typedef cl_device_id OpenCL__Device; 44typedef cl_device_id OpenCL__Device;
45typedef cl_device_id OpenCL__SubDevice;
43typedef cl_context OpenCL__Context; 46typedef cl_context OpenCL__Context;
44typedef cl_command_queue OpenCL__Queue; 47typedef cl_command_queue OpenCL__Queue;
45typedef cl_mem OpenCL__Memory; 48typedef cl_mem OpenCL__Memory;
46typedef cl_mem OpenCL__Buffer; 49typedef cl_mem OpenCL__Buffer;
47typedef cl_mem OpenCL__BufferObj; 50typedef cl_mem OpenCL__BufferObj;
48typedef cl_mem OpenCL__Image; 51typedef cl_mem OpenCL__Image;
49typedef cl_mem OpenCL__Image2D;
50typedef cl_mem OpenCL__Image3D;
51typedef cl_mem OpenCL__Memory_ornull; 52typedef cl_mem OpenCL__Memory_ornull;
52typedef cl_mem OpenCL__Buffer_ornull; 53typedef cl_mem OpenCL__Buffer_ornull;
53typedef cl_mem OpenCL__Image_ornull; 54typedef cl_mem OpenCL__Image_ornull;
54typedef cl_mem OpenCL__Image2D_ornull;
55typedef cl_mem OpenCL__Image3D_ornull;
56typedef cl_sampler OpenCL__Sampler; 55typedef cl_sampler OpenCL__Sampler;
57typedef cl_program OpenCL__Program; 56typedef cl_program OpenCL__Program;
58typedef cl_kernel OpenCL__Kernel; 57typedef cl_kernel OpenCL__Kernel;
59typedef cl_event OpenCL__Event; 58typedef cl_event OpenCL__Event;
60typedef cl_event OpenCL__UserEvent; 59typedef cl_event OpenCL__UserEvent;
… …
64typedef SV *FUTURE; 63typedef SV *FUTURE;
65 64
66static HV 65static HV
67 *stash_platform, 66 *stash_platform,
68 *stash_device, 67 *stash_device,
68 *stash_subdevice,
69 *stash_context, 69 *stash_context,
70 *stash_queue, 70 *stash_queue,
71 *stash_program, 71 *stash_program,
72 *stash_kernel, 72 *stash_kernel,
73 *stash_sampler, 73 *stash_sampler,
… …
133} 133}
134 134
135/*****************************************************************************/ 135/*****************************************************************************/
136 136
137/* up to two temporary buffers */ 137/* up to two temporary buffers */
138static void * 138static void * ecb_noinline
139tmpbuf (size_t size) 139tmpbuf (size_t size)
140{ 140{
141 enum { buffers = 3 }; 141 enum { buffers = 4 };
142 static int idx; 142 static int idx;
143 static void *buf [buffers]; 143 static void *buf [buffers];
144 static size_t len [buffers]; 144 static size_t len [buffers];
145 145
146 idx = (idx + 1) % buffers; 146 idx = (idx + 1) % buffers;
… …
219 if (res) \ 219 if (res) \
220 FAIL (name); 220 FAIL (name);
221 221
222/*****************************************************************************/ 222/*****************************************************************************/
223 223
224static SV *
225new_clobj (HV *stash, IV id)
226{
227 return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
228}
229
230#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
231#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
232
233/* cl objects are either \$iv, or [$iv, ...] */
234/* they can be upgraded at runtime to the array form */
235static void * ecb_noinline
236SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
237{
238 // sv_derived_from is quite slow :(
239 if (SvROK (sv) && sv_derived_from (sv, pkg))
240 return (void *)SvIV (SvRV (sv));
241
242 croak ("%s: %s is not of type %s", func, svname, pkg);
243}
244
245// the "no-inherit" version of the above
246static void * ecb_noinline
247SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
248{
249 if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
250 return (void *)SvIV (SvRV (sv));
251
252 croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
253}
254
255/*****************************************************************************/
256
224static cl_context_properties * 257static cl_context_properties * ecb_noinline
225SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount) 258SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
226{ 259{
227 if (!sv || !SvOK (sv)) 260 if (!sv || !SvOK (sv))
228 if (extra) 261 if (extra)
229 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully 262 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
… …
236 int i, len = av_len (av) + 1; 269 int i, len = av_len (av) + 1;
237 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1)); 270 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
238 cl_context_properties *l = p; 271 cl_context_properties *l = p;
239 272
240 if (len & 1) 273 if (len & 1)
241 croak ("%s: %s is not a property list (must be even number of elements)", func, svname); 274 croak ("%s: %s is not a property list (must contain an even number of elements)", func, svname);
242 275
243 while (extracount--) 276 while (extracount--)
244 *l++ = *extra++; 277 *l++ = *extra++;
245 278
246 for (i = 0; i < len; i += 2) 279 for (i = 0; i < len; i += 2)
… …
249 SV *p_sv = *av_fetch (av, i + 1, 0); 282 SV *p_sv = *av_fetch (av, i + 1, 0);
250 cl_context_properties v = SvIV (p_sv); // code below can override 283 cl_context_properties v = SvIV (p_sv); // code below can override
251 284
252 switch (t) 285 switch (t)
253 { 286 {
287 case CL_CONTEXT_PLATFORM:
288 if (SvROK (p_sv))
289 v = (cl_context_properties)SvCLOBJ (func, svname, p_sv, "OpenCL::Platform");
290 break;
291
254 case CL_GLX_DISPLAY_KHR: 292 case CL_GLX_DISPLAY_KHR:
255 if (!SvOK (p_sv)) 293 if (!SvOK (p_sv))
256 { 294 {
257 void *func = glsym ("_glXGetCurrentDisplay"); 295 void *func = glsym ("_glXGetCurrentDisplay");
258 if (func) 296 if (func)
… …
285 323
286 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname); 324 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
287} 325}
288 326
289/*****************************************************************************/ 327/*****************************************************************************/
290
291static SV *
292new_clobj (HV *stash, IV id)
293{
294 return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
295}
296
297#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
298#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
299
300/* cl objects are either \$iv, or [$iv, ...] */
301/* they can be upgraded at runtime to the array form */
302static void *
303SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
304{
305 if (SvROK (sv) && sv_derived_from (sv, pkg))
306 return (void *)SvIV (SvRV (sv));
307
308 croak ("%s: %s is not of type %s", func, svname, pkg);
309}
310
311/*****************************************************************************/
312/* callback stuff */ 328/* callback stuff */
313 329
314/* default context callback, log to stderr */ 330/* default context callback, log to stderr */
315static void CL_CALLBACK 331static void CL_CALLBACK
316context_default_notify (const char *msg, const void *info, size_t cb, void *data) 332context_default_notify (const char *msg, const void *info, size_t cb, void *data)
… …
335static void (*eq_signal_func)(void *signal_arg, int value); 351static void (*eq_signal_func)(void *signal_arg, int value);
336static void *eq_signal_arg; 352static void *eq_signal_arg;
337static xmutex_t eq_lock = X_MUTEX_INIT; 353static xmutex_t eq_lock = X_MUTEX_INIT;
338static eq_item *eq_head, *eq_tail; 354static eq_item *eq_head, *eq_tail;
339 355
340static void 356static void ecb_noinline
341eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3) 357eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
342{ 358{
343 eq_item *item = malloc (sizeof (eq_item)); 359 eq_item *item = malloc (sizeof (eq_item));
344 360
345 item->next = 0; 361 item->next = 0;
… …
412} 428}
413 429
414/*****************************************************************************/ 430/*****************************************************************************/
415/* context notify */ 431/* context notify */
416 432
417static void 433static void ecb_noinline
418eq_context_push (void *data1, void *data2, void *data3) 434eq_context_push (void *data1, void *data2, void *data3)
419{ 435{
420 dSP; 436 dSP;
421 PUSHs (sv_2mortal (newSVpv (data1, 0))); 437 PUSHs (sv_2mortal (newSVpv (data1, 0)));
422 PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3))); 438 PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
… …
444 { \ 460 { \
445 pfn_notify = eq_context_notify; \ 461 pfn_notify = eq_context_notify; \
446 user_data = s_get_cv (notify); \ 462 user_data = s_get_cv (notify); \
447 } 463 }
448 464
449static SV * 465static SV * ecb_noinline
450new_clobj_context (cl_context ctx, void *user_data) 466new_clobj_context (cl_context ctx, void *user_data)
451{ 467{
452 SV *sv = new_clobj (stash_context, (IV)ctx); 468 SV *sv = new_clobj (stash_context, (IV)ctx);
453 469
454 if (user_data) 470 if (user_data)
… …
497 else 513 else
498 clReleaseProgram (arg->program); 514 clReleaseProgram (arg->program);
499 515
500 free (arg->options); 516 free (arg->options);
501 free (arg); 517 free (arg);
518
519 return 0;
502} 520}
503 521
504static void 522static void
505build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data) 523build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
506{ 524{
… …
536 clRetainEvent (event); 554 clRetainEvent (event);
537 eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0); 555 eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
538} 556}
539 557
540/*****************************************************************************/ 558/*****************************************************************************/
541/* mapped_xxx */ 559/* utilities for XS code */
542
543static OpenCL__Mapped
544SvMAPPED (SV *sv)
545{
546 // no typechecking atm., keep your fingers crossed
547 return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
548}
549
550struct mapped
551{
552 cl_command_queue queue;
553 cl_mem memobj;
554 void *ptr;
555 size_t cb;
556 cl_event event;
557 size_t row_pitch;
558 size_t slice_pitch;
559};
560
561static SV *
562mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
563{
564 SV *data = newSV (0);
565 SvUPGRADE (data, SVt_PVMG);
566
567 OpenCL__Mapped mapped;
568 New (0, mapped, 1, struct mapped);
569
570 clRetainCommandQueue (queue);
571
572 mapped->queue = queue;
573 mapped->memobj = memobj;
574 mapped->ptr = ptr;
575 mapped->cb = cb;
576 mapped->event = ev;
577 mapped->row_pitch = row_pitch;
578 mapped->slice_pitch = slice_pitch;
579
580 sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
581
582 if (!(flags & CL_MAP_WRITE))
583 SvREADONLY_on (data);
584
585 if (SvLEN (data))
586 Safefree (data);
587
588 SvPVX (data) = (char *)ptr;
589 SvCUR_set (data, cb);
590 SvLEN_set (data, 0);
591 SvPOK_only (data);
592
593 return sv_2mortal (sv_bless (newRV_noinc (data), stash));
594}
595
596static void
597mapped_detach (SV *sv, OpenCL__Mapped mapped)
598{
599 SV *data = SvRV (sv);
600
601 if (SvPVX (data) != (char *)mapped->ptr)
602 warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
603 else
604 {
605 SvREADONLY_off (data);
606 SvCUR_set (data, 0);
607 SvPVX (data) = 0;
608 SvOK_off (data);
609 }
610
611 mapped->ptr = 0;
612}
613
614/*****************************************************************************/
615 560
616static size_t 561static size_t
617img_row_pitch (cl_mem img) 562img_row_pitch (cl_mem img)
618{ 563{
619 size_t res; 564 size_t res;
620 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0); 565 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
621 return res; 566 return res;
622} 567}
623 568
624static cl_event * 569static cl_event * ecb_noinline
625event_list (SV **items, cl_uint *rcount, cl_event extra) 570event_list (SV **items, cl_uint *rcount, cl_event extra)
626{ 571{
627 cl_uint count = *rcount; 572 cl_uint count = *rcount;
573
574 if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
575 *rcount = count = 0;
628 576
629 if (!count && !extra) 577 if (!count && !extra)
630 return 0; 578 return 0;
631 579
632 cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1)); 580 cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
633 int i = 0; 581 int i = 0;
634 582
635 while (count) 583 while (count--)
636 {
637 --count;
638 if (SvOK (items [count])) 584 if (SvOK (items [count]))
639 list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event"); 585 list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
640 }
641 586
642 if (extra) 587 if (extra)
643 list [i++] = extra; 588 list [i++] = extra;
644 589
645 *rcount = i; 590 *rcount = i;
646 591
647 return i ? list : 0; 592 return i ? list : 0;
648} 593}
649 594
650#define EVENT_LIST(skip) \ 595#define EVENT_LIST(skip) \
651 cl_uint event_list_count = items - skip; \ 596 cl_uint event_list_count = items - (skip); \
652 cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0) 597 cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
653 598
654#define INFO(class) \ 599#define INFO(class) \
655{ \ 600{ \
656 size_t size; \ 601 size_t size; \
… …
660 SvPOK_only (sv); \ 605 SvPOK_only (sv); \
661 SvCUR_set (sv, size); \ 606 SvCUR_set (sv, size); \
662 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \ 607 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
663 XPUSHs (sv); \ 608 XPUSHs (sv); \
664} 609}
610
611/*****************************************************************************/
612/* mapped_xxx */
613
614static OpenCL__Mapped
615SvMAPPED (SV *sv)
616{
617 // no typechecking atm., keep your fingers crossed
618 return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
619}
620
621struct mapped
622{
623 cl_command_queue queue;
624 cl_mem memobj;
625 void *ptr;
626 size_t cb;
627 cl_event event;
628 size_t row_pitch;
629 size_t slice_pitch;
630};
631
632static SV *
633mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
634{
635 SV *data = newSV (0);
636 SvUPGRADE (data, SVt_PVMG);
637
638 OpenCL__Mapped mapped;
639 New (0, mapped, 1, struct mapped);
640
641 clRetainCommandQueue (queue);
642
643 mapped->queue = queue;
644 mapped->memobj = memobj;
645 mapped->ptr = ptr;
646 mapped->cb = cb;
647 mapped->event = ev;
648 mapped->row_pitch = row_pitch;
649 mapped->slice_pitch = slice_pitch;
650
651 sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
652
653 if (SvLEN (data))
654 Safefree (data);
655
656 SvPVX (data) = (char *)ptr;
657 SvCUR_set (data, cb);
658 SvLEN_set (data, 0);
659 SvPOK_only (data);
660
661 SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
662
663 if (!(flags & CL_MAP_WRITE))
664 SvREADONLY_on (data);
665
666 return obj;
667}
668
669static void
670mapped_detach (SV *sv, OpenCL__Mapped mapped)
671{
672 SV *data = SvRV (sv);
673
674 // the next check checks both before AND after detach, where SvPVX should STILL be 0
675 if (SvPVX (data) != (char *)mapped->ptr)
676 warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
677 else
678 {
679 SvREADONLY_off (data);
680 SvCUR_set (data, 0);
681 SvPVX (data) = 0;
682 SvOK_off (data);
683 }
684
685 mapped->ptr = 0;
686}
687
688static void
689mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
690{
691 cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
692 cl_event ev;
693
694 NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
695
696 clReleaseEvent (mapped->event);
697 mapped->event = ev;
698
699 mapped_detach (self, mapped);
700}
701
702/*****************************************************************************/
665 703
666MODULE = OpenCL PACKAGE = OpenCL 704MODULE = OpenCL PACKAGE = OpenCL
667 705
668PROTOTYPES: ENABLE 706PROTOTYPES: ENABLE
669 707
… …
699 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 737 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
700 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 738 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
701 739
702 stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD); 740 stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
703 stash_device = gv_stashpv ("OpenCL::Device", GV_ADD); 741 stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
742 stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
704 stash_context = gv_stashpv ("OpenCL::Context", GV_ADD); 743 stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
705 stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD); 744 stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
706 stash_program = gv_stashpv ("OpenCL::Program", GV_ADD); 745 stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
707 stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD); 746 stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
708 stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD); 747 stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
… …
749 list = tmpbuf (sizeof (*list) * count); 788 list = tmpbuf (sizeof (*list) * count);
750 NEED_SUCCESS (GetPlatformIDs, (count, list, 0)); 789 NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
751 790
752 EXTEND (SP, count); 791 EXTEND (SP, count);
753 for (i = 0; i < count; ++i) 792 for (i = 0; i < count; ++i)
754 PUSH_CLOBJ (stash_platform, (IV)list [i]); 793 PUSH_CLOBJ (stash_platform, list [i]);
755 794
756void 795void
757context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef) 796context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
758 PPCODE: 797 PPCODE:
759 CONTEXT_NOTIFY_CALLBACK; 798 CONTEXT_NOTIFY_CALLBACK;
760 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res)); 799 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
761 XPUSH_CLOBJ_CONTEXT; 800 XPUSH_CLOBJ_CONTEXT;
762 801
763void 802void
764context (FUTURE properties, FUTURE devices, FUTURE notify) 803context (FUTURE properties, FUTURE devices, FUTURE notify)
765 PPCODE: 804 PPCODE:
… …
822 EXTEND (SP, count); 861 EXTEND (SP, count);
823 for (i = 0; i < count; ++i) 862 for (i = 0; i < count; ++i)
824 PUSH_CLOBJ (stash_device, list [i]); 863 PUSH_CLOBJ (stash_device, list [i]);
825 864
826void 865void
827context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef) 866context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
828 PPCODE: 867 PPCODE:
829 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV) 868 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
830 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call"); 869 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
870
871 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
872 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
831 873
832 AV *av = (AV *)SvRV (devices); 874 AV *av = (AV *)SvRV (devices);
833 cl_uint num_devices = av_len (av) + 1; 875 cl_uint num_devices = av_len (av) + 1;
834 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices); 876 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
835 877
836 int i; 878 int i;
837 for (i = num_devices; i--; ) 879 for (i = num_devices; i--; )
838 device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device"); 880 device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
839 881
840 CONTEXT_NOTIFY_CALLBACK; 882 CONTEXT_NOTIFY_CALLBACK;
841 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res)); 883 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
842 XPUSH_CLOBJ_CONTEXT; 884 XPUSH_CLOBJ_CONTEXT;
843 885
844void 886void
845context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef) 887context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
846 PPCODE: 888 PPCODE:
847 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self }; 889 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
848 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2); 890 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
849 891
850 CONTEXT_NOTIFY_CALLBACK; 892 CONTEXT_NOTIFY_CALLBACK;
851 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res)); 893 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
852 XPUSH_CLOBJ_CONTEXT; 894 XPUSH_CLOBJ_CONTEXT;
853 895
854MODULE = OpenCL PACKAGE = OpenCL::Device 896MODULE = OpenCL PACKAGE = OpenCL::Device
855 897
856void 898void
857info (OpenCL::Device self, cl_device_info name) 899info (OpenCL::Device self, cl_device_info name)
858 PPCODE: 900 PPCODE:
859 INFO (Device) 901 INFO (Device)
902
903#if CL_VERSION_1_2
904
905void
906sub_devices (OpenCL::Device self, SV *properties)
907 PPCODE:
908 if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
909 croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
910
911 properties = SvRV (properties);
912
913 cl_uint count = av_len ((AV *)properties) + 1;
914 cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
915
916 int i;
917 for (i = 0; i < count; ++i)
918 props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
919
920 props [count] = 0;
921
922 cl_uint num_devices;
923 NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
924 cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
925 NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
926
927 EXTEND (SP, num_devices);
928 for (i = 0; i < count; ++i)
929 PUSH_CLOBJ (stash_subdevice, list [i]);
930
931#endif
860 932
861#BEGIN:device 933#BEGIN:device
862 934
863void 935void
864type (OpenCL::Device self) 936type (OpenCL::Device self)
… …
1080 for (i = 0; i < n; ++i) 1152 for (i = 0; i < n; ++i)
1081 PUSHs (sv_2mortal (newSVuv (value [i]))); 1153 PUSHs (sv_2mortal (newSVuv (value [i])));
1082 1154
1083#END:device 1155#END:device
1084 1156
1157MODULE = OpenCL PACKAGE = OpenCL::SubDevice
1158
1159#if CL_VERSION_1_2
1160
1161void
1162DESTROY (OpenCL::SubDevice self)
1163 CODE:
1164 clReleaseDevice (self);
1165
1166#endif
1167
1085MODULE = OpenCL PACKAGE = OpenCL::Context 1168MODULE = OpenCL PACKAGE = OpenCL::Context
1086 1169
1087void 1170void
1088DESTROY (OpenCL::Context context) 1171DESTROY (OpenCL::Context self)
1089 CODE: 1172 CODE:
1090 clReleaseContext (context); 1173 clReleaseContext (self);
1091 1174
1092void 1175void
1093info (OpenCL::Context self, cl_context_info name) 1176info (OpenCL::Context self, cl_context_info name)
1094 PPCODE: 1177 PPCODE:
1095 INFO (Context) 1178 INFO (Context)
… …
1279 1362
1280 len2 = len; 1363 len2 = len;
1281 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res)); 1364 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1282 XPUSH_CLOBJ (stash_program, prog); 1365 XPUSH_CLOBJ (stash_program, prog);
1283 1366
1367void
1368program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
1369 PPCODE:
1370 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
1371 croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
1372
1373 devices = SvRV (devices);
1374
1375 if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
1376 croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
1377
1378 binaries = SvRV (binaries);
1379
1380 if (av_len ((AV *)devices) != av_len ((AV *)binaries))
1381 croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
1382
1383 int count = av_len ((AV *)devices) + 1;
1384 cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
1385 size_t *length_list = tmpbuf (sizeof (*length_list) * count);
1386 const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
1387 cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
1388
1389 int i;
1390 for (i = 0; i < count; ++i)
1391 {
1392 device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
1393 STRLEN len;
1394 binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
1395 length_list [i] = len;
1396 }
1397
1398 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
1399
1400 EXTEND (SP, 2);
1401 PUSH_CLOBJ (stash_program, prog);
1402
1403 if (GIMME_V == G_ARRAY)
1404 {
1405 AV *av = newAV ();
1406 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1407
1408 for (i = count; i--; )
1409 av_store (av, i, newSViv (status_list [i]));
1410 }
1411
1412#if CL_VERSION_1_2
1413
1414void
1415program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
1416 PPCODE:
1417 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
1418 croak ("OpenCL::Context::program_with_built_in_kernels: devices must be specified as reference to an array of device objects");
1419
1420 devices = SvRV (devices);
1421
1422 int count = av_len ((AV *)devices) + 1;
1423 cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
1424
1425 int i;
1426 for (i = 0; i < count; ++i)
1427 device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_built_in_kernels", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
1428
1429 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, count, device_list, SvPVbyte_nolen (kernel_names), &res));
1430
1431 XPUSH_CLOBJ (stash_program, prog);
1432
1433#endif
1434
1284#BEGIN:context 1435#BEGIN:context
1285 1436
1286void 1437void
1287reference_count (OpenCL::Context self) 1438reference_count (OpenCL::Context self)
1288 ALIAS: 1439 ALIAS:
… …
1383fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...) 1534fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
1384 ALIAS: 1535 ALIAS:
1385 enqueue_fill_image = 0 1536 enqueue_fill_image = 0
1386 PPCODE: 1537 PPCODE:
1387 cl_event ev = 0; 1538 cl_event ev = 0;
1388 STRLEN len;
1389 const size_t origin [3] = { x, y, z }; 1539 const size_t origin [3] = { x, y, z };
1390 const size_t region [3] = { width, height, depth }; 1540 const size_t region [3] = { width, height, depth };
1391 EVENT_LIST (12); 1541 EVENT_LIST (12);
1392 1542
1393 const cl_float c_f [4] = { r, g, b, a }; 1543 const cl_float c_f [4] = { r, g, b, a };
… …
1607 1757
1608 if (ev) 1758 if (ev)
1609 XPUSH_CLOBJ (stash_event, ev); 1759 XPUSH_CLOBJ (stash_event, ev);
1610 1760
1611void 1761void
1612map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, size_t cb = 0, ...) 1762map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
1613 ALIAS: 1763 ALIAS:
1614 enqueue_map_buffer = 0 1764 enqueue_map_buffer = 0
1615 PPCODE: 1765 PPCODE:
1616 cl_event ev; 1766 cl_event ev;
1617 EVENT_LIST (7); 1767 EVENT_LIST (6);
1768 size_t cb = SvIV (cb_);
1769
1770 if (!SvOK (cb_))
1771 {
1772 NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
1773 cb -= offset;
1774 }
1618 1775
1619 NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res)); 1776 NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
1620 XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0)); 1777 XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
1621 1778
1622void 1779void
1623map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, size_t width = 0, size_t height = 0, size_t depth = 0, ...) 1780map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
1624 ALIAS: 1781 ALIAS:
1625 enqueue_map_image = 0 1782 enqueue_map_image = 0
1626 PPCODE: 1783 PPCODE:
1627 cl_event ev; 1784 size_t width = SvIV (width_);
1785 if (!SvOK (width_))
1786 {
1787 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
1788 width -= x;
1789 }
1790
1791 size_t height = SvIV (width_);
1792 if (!SvOK (height_))
1793 {
1794 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
1795 height -= y;
1796 }
1797
1798 size_t depth = SvIV (width_);
1799 if (!SvOK (depth_))
1800 {
1801 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
1802 depth -= z;
1803
1804 // stupid opencl returns 0 for depth, but requires 1 for 2d images
1805 if (!depth)
1806 depth = 1;
1807 }
1808
1628 const size_t origin[3] = { x, y, z }; 1809 const size_t origin[3] = { x, y, z };
1629 const size_t region[3] = { width, height, depth }; 1810 const size_t region[3] = { width, height, depth };
1630 size_t row_pitch, slice_pitch; 1811 size_t row_pitch, slice_pitch;
1631 EVENT_LIST (11); 1812 EVENT_LIST (10);
1632 1813
1814 cl_event ev;
1633 NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res)); 1815 NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
1634 1816
1635 size_t cb = slice_pitch ? slice_pitch * region [2] 1817 size_t cb = slice_pitch ? slice_pitch * region [2]
1636 : row_pitch ? row_pitch * region [1] 1818 : row_pitch ? row_pitch * region [1]
1637 : region [0]; 1819 : region [0];
… …
1639 XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch)); 1821 XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
1640 1822
1641void 1823void
1642unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...) 1824unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
1643 PPCODE: 1825 PPCODE:
1644 cl_uint event_list_count = items - 2; 1826 mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
1645 cl_event *event_list_ptr = event_list (&ST (2), &event_list_count, mapped->event);
1646
1647 NEED_SUCCESS (EnqueueUnmapMemObject, (self, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &mapped->event));
1648 mapped_detach (ST (1), mapped);
1649
1650 if (GIMME_V != G_VOID) 1827 if (GIMME_V != G_VOID)
1828 {
1829 clRetainEvent (mapped->event);
1651 XPUSH_CLOBJ (stash_event, mapped->event); 1830 XPUSH_CLOBJ (stash_event, mapped->event);
1831 }
1652 1832
1653void 1833void
1654task (OpenCL::Queue self, OpenCL::Kernel kernel, ...) 1834task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1655 ALIAS: 1835 ALIAS:
1656 enqueue_task = 0 1836 enqueue_task = 0
… …
1725 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1905 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1726 1906
1727 if (ev) 1907 if (ev)
1728 XPUSH_CLOBJ (stash_event, ev); 1908 XPUSH_CLOBJ (stash_event, ev);
1729 1909
1910#if CL_VERSION_1_2
1911
1912void
1913migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
1914 ALIAS:
1915 enqueue_migrate_mem_objects = 0
1916 PPCODE:
1917 EVENT_LIST (3);
1918
1919 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1920 croak ("OpenCL::Queue::migrate_mem_objects: objects must be an array reference with OpenCL::Memory objects");
1921
1922 objects = SvRV (objects);
1923
1924 cl_uint object_count = av_len ((AV *)objects) + 1;
1925 cl_mem *object_list = tmpbuf (sizeof (*object_list) * object_count);
1926
1927 int i;
1928 for (i = object_count; i--; )
1929 object_list [i] = SvCLOBJ ("OpenCL::Queue::migrate_mem_objects", "objects", *av_fetch ((AV *)objects, i, 0), "OpenCL::Memory");
1930
1931 cl_event ev = 0;
1932 NEED_SUCCESS (EnqueueMigrateMemObjects, (self, object_count, object_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1933
1934 if (ev)
1935 XPUSH_CLOBJ (stash_event, ev);
1936
1937#endif
1938
1730#if cl_apple_gl_sharing || cl_khr_gl_sharing 1939#if cl_apple_gl_sharing || cl_khr_gl_sharing
1731 1940
1732void 1941void
1733acquire_gl_objects (OpenCL::Queue self, SV *objects, ...) 1942acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1734 ALIAS: 1943 ALIAS:
… …
1742 cl_event ev = 0; 1951 cl_event ev = 0;
1743 EVENT_LIST (2); 1952 EVENT_LIST (2);
1744 AV *av = (AV *)SvRV (objects); 1953 AV *av = (AV *)SvRV (objects);
1745 cl_uint num_objects = av_len (av) + 1; 1954 cl_uint num_objects = av_len (av) + 1;
1746 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects); 1955 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1956
1747 int i; 1957 int i;
1748
1749 for (i = num_objects; i--; ) 1958 for (i = num_objects; i--; )
1750 object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory"); 1959 object_list [i] = SvCLOBJ ("OpenCL::Queue::acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1751 1960
1752 if (ix) 1961 if (ix)
1753 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1962 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1754 else 1963 else
1755 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1964 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
… …
2596 const int i = 0; 2805 const int i = 0;
2597 PUSHs (sv_2mortal (newSVuv (value [i]))); 2806 PUSHs (sv_2mortal (newSVuv (value [i])));
2598 2807
2599#END:kernel_work_group 2808#END:kernel_work_group
2600 2809
2810#if CL_VERSION_1_2
2811
2812void
2813arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
2814 PPCODE:
2815 size_t size;
2816 NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
2817 SV *sv = sv_2mortal (newSV (size));
2818 SvUPGRADE (sv, SVt_PV);
2819 SvPOK_only (sv);
2820 SvCUR_set (sv, size);
2821 NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
2822 XPUSHs (sv);
2823
2824#BEGIN:kernel_arg
2825
2826void
2827arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
2828 PPCODE:
2829 cl_kernel_arg_address_qualifier value [1];
2830 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
2831 EXTEND (SP, 1);
2832 const int i = 0;
2833 PUSHs (sv_2mortal (newSVuv (value [i])));
2834
2835void
2836arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
2837 PPCODE:
2838 cl_kernel_arg_access_qualifier value [1];
2839 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
2840 EXTEND (SP, 1);
2841 const int i = 0;
2842 PUSHs (sv_2mortal (newSVuv (value [i])));
2843
2844void
2845arg_type_name (OpenCL::Kernel self, cl_uint idx)
2846 ALIAS:
2847 arg_type_name = CL_KERNEL_ARG_TYPE_NAME
2848 arg_name = CL_KERNEL_ARG_NAME
2849 PPCODE:
2850 size_t size;
2851 NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
2852 char *value = tmpbuf (size);
2853 NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
2854 EXTEND (SP, 1);
2855 const int i = 0;
2856 PUSHs (sv_2mortal (newSVpv (value, 0)));
2857
2858void
2859arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
2860 PPCODE:
2861 cl_kernel_arg_type_qualifier value [1];
2862 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
2863 EXTEND (SP, 1);
2864 const int i = 0;
2865 PUSHs (sv_2mortal (newSVuv (value [i])));
2866
2867#END:kernel_arg
2868
2869#endif
2870
2601MODULE = OpenCL PACKAGE = OpenCL::Event 2871MODULE = OpenCL PACKAGE = OpenCL::Event
2602 2872
2603void 2873void
2604DESTROY (OpenCL::Event self) 2874DESTROY (OpenCL::Event self)
2605 CODE: 2875 CODE:
… …
2708 2978
2709 clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0); 2979 clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
2710 mapped_detach (self, mapped); 2980 mapped_detach (self, mapped);
2711 2981
2712 clReleaseCommandQueue (mapped->queue); 2982 clReleaseCommandQueue (mapped->queue);
2713
2714 if (mapped->event)
2715 clReleaseEvent (mapped->event); 2983 clReleaseEvent (mapped->event);
2716
2717 Safefree (mapped); 2984 Safefree (mapped);
2985
2986void
2987unmap (OpenCL::Mapped self, ...)
2988 CODE:
2989 mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
2718 2990
2719bool 2991bool
2720mapped (OpenCL::Mapped self) 2992mapped (OpenCL::Mapped self)
2721 CODE: 2993 CODE:
2722 RETVAL = !!self->ptr; 2994 RETVAL = !!self->ptr;
… …
2749ptr (OpenCL::Mapped self) 3021ptr (OpenCL::Mapped self)
2750 CODE: 3022 CODE:
2751 RETVAL = PTR2IV (self->ptr); 3023 RETVAL = PTR2IV (self->ptr);
2752 OUTPUT: 3024 OUTPUT:
2753 RETVAL 3025 RETVAL
3026
3027void
3028set (OpenCL::Mapped self, size_t offset, SV *data)
3029 CODE:
3030 STRLEN len;
3031 const char *ptr = SvPVbyte (data, len);
3032
3033 if (offset + len > self->cb)
3034 croak ("OpenCL::Mapped::set out of bound condition detected");
3035
3036 memcpy (offset + (char *)self->ptr, ptr, len);
2754 3037
2755MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer 3038MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
2756 3039
2757MODULE = OpenCL PACKAGE = OpenCL::MappedImage 3040MODULE = OpenCL PACKAGE = OpenCL::MappedImage
2758 3041

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