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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.3 by root, Tue Nov 15 20:38:07 2011 UTC vs.
Revision 1.64 by root, Thu May 3 23:30:08 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 4
5#include "ecb.h"//D
6
7#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
8#include "xthread.h"
9#include "schmorp.h"
10
11#ifdef I_DLFCN
12 #include <dlfcn.h>
13#endif
14
15// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
16// but then fail to define the api functions unless you ALSO define
17// this. This breaks 100% of the opencl 1.1 apps, for what reason?
18// after all, the functions are deprecated, not removed.
19// in addition, you cannot test for this in any future-proof way.
20// each time a new opencl version comes out, you need to make a new
21// release.
22#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
23
24#ifndef PREFER_1_1
25 #define PREFER_1_1 1
26#endif
27
28#if PREFER_1_1
29 #define CL_USE_DEPRECATED_OPENCL_1_1_APIS
30#endif
31
32#ifdef __APPLE__
33 #include <OpenCL/opencl.h>
34#else
5#include <CL/opencl.h> 35 #include <CL/opencl.h>
36#endif
6 37
38#ifndef CL_VERSION_1_2
39 #undef PREFER_1_1
40 #define PREFER_1_1 1
41#endif
42
7typedef cl_platform_id OpenCL__Platform; 43typedef cl_platform_id OpenCL__Platform;
8typedef cl_device_id OpenCL__Device; 44typedef cl_device_id OpenCL__Device;
9typedef cl_context OpenCL__Context; 45typedef cl_context OpenCL__Context;
10typedef cl_command_queue OpenCL__Queue; 46typedef cl_command_queue OpenCL__Queue;
11typedef cl_mem OpenCL__Memory; 47typedef cl_mem OpenCL__Memory;
12typedef cl_mem OpenCL__Buffer; 48typedef cl_mem OpenCL__Buffer;
49typedef cl_mem OpenCL__BufferObj;
13typedef cl_mem OpenCL__Image; 50typedef cl_mem OpenCL__Image;
14typedef cl_mem OpenCL__Image2D;
15typedef cl_mem OpenCL__Image3D;
16typedef cl_mem OpenCL__Memory_ornull; 51typedef cl_mem OpenCL__Memory_ornull;
17typedef cl_mem OpenCL__Buffer_ornull; 52typedef cl_mem OpenCL__Buffer_ornull;
18typedef cl_mem OpenCL__Image_ornull; 53typedef cl_mem OpenCL__Image_ornull;
19typedef cl_mem OpenCL__Image2D_ornull;
20typedef cl_mem OpenCL__Image3D_ornull;
21typedef cl_sampler OpenCL__Sampler; 54typedef cl_sampler OpenCL__Sampler;
22typedef cl_program OpenCL__Program; 55typedef cl_program OpenCL__Program;
23typedef cl_kernel OpenCL__Kernel; 56typedef cl_kernel OpenCL__Kernel;
24typedef cl_event OpenCL__Event; 57typedef cl_event OpenCL__Event;
58typedef cl_event OpenCL__UserEvent;
59
60typedef struct mapped * OpenCL__Mapped;
61
62typedef SV *FUTURE;
63
64static HV
65 *stash_platform,
66 *stash_device,
67 *stash_context,
68 *stash_queue,
69 *stash_program,
70 *stash_kernel,
71 *stash_sampler,
72 *stash_event,
73 *stash_userevent,
74 *stash_memory,
75 *stash_buffer,
76 *stash_bufferobj,
77 *stash_image,
78 *stash_image1d,
79 *stash_image1darray,
80 *stash_image1dbuffer,
81 *stash_image2d,
82 *stash_image2darray,
83 *stash_image3d,
84 *stash_mapped,
85 *stash_mappedbuffer,
86 *stash_mappedimage;
87
88/*****************************************************************************/
89
90// name must include a leading underscore
91// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
92// for perl. doh.
93static void *
94glsym (const char *name)
95{
96 void *fun = 0;
97
98 #if defined I_DLFCN && defined RTLD_DEFAULT
99 fun = dlsym (RTLD_DEFAULT, name + 1);
100 if (!fun) fun = dlsym (RTLD_DEFAULT, name);
101
102 if (!fun)
103 {
104 static void *libgl;
105 static const char *glso[] = {
106 "libGL.so.1",
107 "libGL.so.3",
108 "libGL.so.4.0",
109 "libGL.so",
110 "/usr/lib/libGL.so",
111 "/usr/X11R6/lib/libGL.1.dylib"
112 };
113 int i;
114
115 for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
116 {
117 libgl = dlopen (glso [i], RTLD_LAZY);
118 if (libgl)
119 break;
120 }
121
122 if (libgl)
123 {
124 fun = dlsym (libgl, name + 1);
125 if (!fun) fun = dlsym (libgl, name);
126 }
127 }
128 #endif
129
130 return fun;
131}
132
133/*****************************************************************************/
134
135/* up to two temporary buffers */
136static void * ecb_noinline
137tmpbuf (size_t size)
138{
139 enum { buffers = 4 };
140 static int idx;
141 static void *buf [buffers];
142 static size_t len [buffers];
143
144 idx = (idx + 1) % buffers;
145
146 if (len [idx] < size)
147 {
148 free (buf [idx]);
149 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
150 buf [idx] = malloc (len [idx]);
151 }
152
153 return buf [idx];
154}
155
156/*****************************************************************************/
25 157
26typedef struct 158typedef struct
27{ 159{
28 IV iv; 160 IV iv;
29 const char *name; 161 const char *name;
… …
63 }; 195 };
64 196
65 return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)"); 197 return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
66} 198}
67 199
200/*****************************************************************************/
201
202static cl_int res;
203
68#define FAIL(name,res) \ 204#define FAIL(name) \
69 croak ("cl" # name ": %s", err2str (res)); 205 croak ("cl" # name ": %s", err2str (res));
70 206
71#define NEED_SUCCESS(name,args) \ 207#define NEED_SUCCESS(name,args) \
72 do { \ 208 do { \
73 cl_int res = cl ## name args; \ 209 res = cl ## name args; \
74 \ 210 \
75 if (res) \ 211 if (res) \
76 FAIL (name, res); \ 212 FAIL (name); \
77 } while (0) 213 } while (0)
78 214
79#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr) 215#define NEED_SUCCESS_ARG(retdecl, name, args) \
80#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr)) 216 retdecl = cl ## name args; \
217 if (res) \
218 FAIL (name);
81 219
82/*TODO*/ 220/*****************************************************************************/
83#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0 221
222static cl_context_properties * ecb_noinline
223SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
224{
225 if (!sv || !SvOK (sv))
226 if (extra)
227 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
228 else
229 return 0;
230
231 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
232 {
233 AV *av = (AV *)SvRV (sv);
234 int i, len = av_len (av) + 1;
235 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
236 cl_context_properties *l = p;
237
238 if (len & 1)
239 croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
240
241 while (extracount--)
242 *l++ = *extra++;
243
244 for (i = 0; i < len; i += 2)
245 {
246 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
247 SV *p_sv = *av_fetch (av, i + 1, 0);
248 cl_context_properties v = SvIV (p_sv); // code below can override
249
250 switch (t)
251 {
252 case CL_GLX_DISPLAY_KHR:
253 if (!SvOK (p_sv))
254 {
255 void *func = glsym ("_glXGetCurrentDisplay");
256 if (func)
257 v = (cl_context_properties)((void *(*)(void))func)();
258 }
259 break;
260
261 case CL_GL_CONTEXT_KHR:
262 if (!SvOK (p_sv))
263 {
264 void *func = glsym ("_glXGetCurrentContext");
265 if (func)
266 v = (cl_context_properties)((void *(*)(void))func)();
267 }
268 break;
269
270 default:
271 /* unknown property, treat as int */
272 break;
273 }
274
275 *l++ = t;
276 *l++ = v;
277 }
278
279 *l = 0;
280
281 return p;
282 }
283
284 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
285}
286
287/*****************************************************************************/
288
289static SV *
290new_clobj (HV *stash, IV id)
291{
292 return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
293}
294
295#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
296#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
297
298/* cl objects are either \$iv, or [$iv, ...] */
299/* they can be upgraded at runtime to the array form */
300static void * ecb_noinline
301SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
302{
303 // sv_derived_from is quite slow :(
304 if (SvROK (sv) && sv_derived_from (sv, pkg))
305 return (void *)SvIV (SvRV (sv));
306
307 croak ("%s: %s is not of type %s", func, svname, pkg);
308}
309
310// the "no-inherit" version of the above
311static void * ecb_noinline
312SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
313{
314 if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
315 return (void *)SvIV (SvRV (sv));
316
317 croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
318}
319
320/*****************************************************************************/
321/* callback stuff */
322
323/* default context callback, log to stderr */
324static void CL_CALLBACK
325context_default_notify (const char *msg, const void *info, size_t cb, void *data)
326{
327 fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
328}
329
330typedef struct
331{
332 int free_cb;
333 void (*push)(void *data1, void *data2, void *data3);
334} eq_vtbl;
335
336typedef struct eq_item
337{
338 struct eq_item *next;
339 eq_vtbl *vtbl;
340 SV *cb;
341 void *data1, *data2, *data3;
342} eq_item;
343
344static void (*eq_signal_func)(void *signal_arg, int value);
345static void *eq_signal_arg;
346static xmutex_t eq_lock = X_MUTEX_INIT;
347static eq_item *eq_head, *eq_tail;
348
349static void ecb_noinline
350eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
351{
352 eq_item *item = malloc (sizeof (eq_item));
353
354 item->next = 0;
355 item->vtbl = vtbl;
356 item->cb = cb;
357 item->data1 = data1;
358 item->data2 = data2;
359 item->data3 = data3;
360
361 X_LOCK (eq_lock);
362
363 *(eq_head ? &eq_tail->next : &eq_head) = item;
364 eq_tail = item;
365
366 X_UNLOCK (eq_lock);
367
368 eq_signal_func (eq_signal_arg, 0);
369}
370
371static eq_item *
372eq_dec (void)
373{
374 eq_item *res;
375
376 X_LOCK (eq_lock);
377
378 res = eq_head;
379 if (res)
380 eq_head = res->next;
381
382 X_UNLOCK (eq_lock);
383
384 return res;
385}
386
387static void
388eq_poll (void)
389{
390 eq_item *item;
391
392 while ((item = eq_dec ()))
393 {
394 ENTER;
395 SAVETMPS;
396
397 dSP;
398 PUSHMARK (SP);
399 EXTEND (SP, 2);
400
401 if (item->vtbl->free_cb)
402 sv_2mortal (item->cb);
403
404 PUTBACK;
405 item->vtbl->push (item->data1, item->data2, item->data3);
406
407 SV *cb = item->cb;
408 free (item);
409
410 call_sv (cb, G_DISCARD | G_VOID);
411
412 FREETMPS;
413 LEAVE;
414 }
415}
416
417static void
418eq_poll_interrupt (pTHX_ void *c_arg, int value)
419{
420 eq_poll ();
421}
422
423/*****************************************************************************/
424/* context notify */
425
426static void ecb_noinline
427eq_context_push (void *data1, void *data2, void *data3)
428{
429 dSP;
430 PUSHs (sv_2mortal (newSVpv (data1, 0)));
431 PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
432 PUTBACK;
433
434 free (data1);
435 free (data2);
436}
437
438static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
439
440static void CL_CALLBACK
441eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
442{
443 void *pvt_copy = malloc (cb);
444 memcpy (pvt_copy, pvt, cb);
445 eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
446}
447
448#define CONTEXT_NOTIFY_CALLBACK \
449 void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
450 void *user_data = 0; \
451 \
452 if (SvOK (notify)) \
453 { \
454 pfn_notify = eq_context_notify; \
455 user_data = s_get_cv (notify); \
456 }
457
458static SV * ecb_noinline
459new_clobj_context (cl_context ctx, void *user_data)
460{
461 SV *sv = new_clobj (stash_context, (IV)ctx);
462
463 if (user_data)
464 sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
465
466 return sv;
467}
468
469#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
470
471/*****************************************************************************/
472/* build/compile/link notify */
473
474static void
475eq_program_push (void *data1, void *data2, void *data3)
476{
477 dSP;
478 PUSH_CLOBJ (stash_program, data1);
479 PUTBACK;
480}
481
482static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
483
484static void CL_CALLBACK
485eq_program_notify (cl_program program, void *user_data)
486{
487 eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
488}
489
490struct build_args
491{
492 cl_program program;
493 char *options;
494 void *user_data;
495 cl_uint num_devices;
496};
497
498X_THREAD_PROC (build_program_thread)
499{
500 struct build_args *arg = thr_arg;
501
502 clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
503
504 if (arg->user_data)
505 eq_program_notify (arg->program, arg->user_data);
506 else
507 clReleaseProgram (arg->program);
508
509 free (arg->options);
510 free (arg);
511
512 return 0;
513}
514
515static void
516build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
517{
518 struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
519
520 arg->program = program;
521 arg->options = strdup (options);
522 arg->user_data = user_data;
523 arg->num_devices = num_devices;
524 memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
525
526 xthread_t id;
527 thread_create (&id, build_program_thread, arg);
528}
529
530/*****************************************************************************/
531/* event objects */
532
533static void
534eq_event_push (void *data1, void *data2, void *data3)
535{
536 dSP;
537 PUSH_CLOBJ (stash_event, data1);
538 PUSHs (sv_2mortal (newSViv ((IV)data2)));
539 PUTBACK;
540}
541
542static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
543
544static void CL_CALLBACK
545eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
546{
547 clRetainEvent (event);
548 eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
549}
550
551/*****************************************************************************/
552/* utilities for XS code */
553
554static size_t
555img_row_pitch (cl_mem img)
556{
557 size_t res;
558 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
559 return res;
560}
561
562static cl_event * ecb_noinline
563event_list (SV **items, cl_uint *rcount, cl_event extra)
564{
565 cl_uint count = *rcount;
566
567 if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
568 *rcount = count = 0;
569
570 if (!count && !extra)
571 return 0;
572
573 cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
574 int i = 0;
575
576 while (count--)
577 if (SvOK (items [count]))
578 list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
579
580 if (extra)
581 list [i++] = extra;
582
583 *rcount = i;
584
585 return i ? list : 0;
586}
587
588#define EVENT_LIST(skip) \
589 cl_uint event_list_count = items - (skip); \
590 cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
84 591
85#define INFO(class) \ 592#define INFO(class) \
86{ \ 593{ \
87 size_t size; \ 594 size_t size; \
88 SV *sv; \
89 \
90 NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \ 595 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
91 sv = sv_2mortal (newSV (size)); \ 596 SV *sv = sv_2mortal (newSV (size)); \
92 SvUPGRADE (sv, SVt_PV); \ 597 SvUPGRADE (sv, SVt_PV); \
93 SvPOK_only (sv); \ 598 SvPOK_only (sv); \
94 SvCUR_set (sv, size); \ 599 SvCUR_set (sv, size); \
95 NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \ 600 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
96 XPUSHs (sv); \ 601 XPUSHs (sv); \
97} 602}
98 603
604/*****************************************************************************/
605/* mapped_xxx */
606
607static OpenCL__Mapped
608SvMAPPED (SV *sv)
609{
610 // no typechecking atm., keep your fingers crossed
611 return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
612}
613
614struct mapped
615{
616 cl_command_queue queue;
617 cl_mem memobj;
618 void *ptr;
619 size_t cb;
620 cl_event event;
621 size_t row_pitch;
622 size_t slice_pitch;
623};
624
625static SV *
626mapped_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)
627{
628 SV *data = newSV (0);
629 SvUPGRADE (data, SVt_PVMG);
630
631 OpenCL__Mapped mapped;
632 New (0, mapped, 1, struct mapped);
633
634 clRetainCommandQueue (queue);
635
636 mapped->queue = queue;
637 mapped->memobj = memobj;
638 mapped->ptr = ptr;
639 mapped->cb = cb;
640 mapped->event = ev;
641 mapped->row_pitch = row_pitch;
642 mapped->slice_pitch = slice_pitch;
643
644 sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
645
646 if (SvLEN (data))
647 Safefree (data);
648
649 SvPVX (data) = (char *)ptr;
650 SvCUR_set (data, cb);
651 SvLEN_set (data, 0);
652 SvPOK_only (data);
653
654 SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
655
656 if (!(flags & CL_MAP_WRITE))
657 SvREADONLY_on (data);
658
659 return obj;
660}
661
99static void * 662static void
100SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg) 663mapped_detach (SV *sv, OpenCL__Mapped mapped)
101{ 664{
102 if (SvROK (sv) && sv_derived_from (sv, pkg)) 665 SV *data = SvRV (sv);
103 return (void *)SvIV (SvRV (sv));
104 666
105 croak ("%s: %s is not of type %s", func, svname, pkg); 667 // the next check checks both before AND after detach, where SvPVX should STILL be 0
668 if (SvPVX (data) != (char *)mapped->ptr)
669 warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
670 else
671 {
672 SvREADONLY_off (data);
673 SvCUR_set (data, 0);
674 SvPVX (data) = 0;
675 SvOK_off (data);
676 }
677
678 mapped->ptr = 0;
106} 679}
680
681static void
682mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
683{
684 cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
685 cl_event ev;
686
687 NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
688
689 clReleaseEvent (mapped->event);
690 mapped->event = ev;
691
692 mapped_detach (self, mapped);
693}
694
695/*****************************************************************************/
107 696
108MODULE = OpenCL PACKAGE = OpenCL 697MODULE = OpenCL PACKAGE = OpenCL
109 698
110PROTOTYPES: ENABLE 699PROTOTYPES: ENABLE
111 700
701void
702poll ()
703 CODE:
704 eq_poll ();
705
706void
707_eq_initialise (IV func, IV arg)
708 CODE:
709 eq_signal_func = (void (*)(void *, int))func;
710 eq_signal_arg = (void*)arg;
711
112BOOT: 712BOOT:
113{ 713{
114 HV *stash = gv_stashpv ("OpenCL", 1); 714 HV *stash = gv_stashpv ("OpenCL", 1);
115 static const ivstr *civ, const_iv[] = { 715 static const ivstr *civ, const_iv[] = {
116 { sizeof (cl_char ), "SIZEOF_CHAR" }, 716 { sizeof (cl_char ), "SIZEOF_CHAR" },
117 { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, 717 { sizeof (cl_uchar ), "SIZEOF_UCHAR" },
118 { sizeof (cl_short ), "SIZEOF_SHORT" }, 718 { sizeof (cl_short ), "SIZEOF_SHORT" },
119 { sizeof (cl_ushort), "SIZEOF_USHORT"}, 719 { sizeof (cl_ushort), "SIZEOF_USHORT" },
120 { sizeof (cl_int ), "SIZEOF_INT" }, 720 { sizeof (cl_int ), "SIZEOF_INT" },
121 { sizeof (cl_uint ), "SIZEOF_UINT" }, 721 { sizeof (cl_uint ), "SIZEOF_UINT" },
122 { sizeof (cl_long ), "SIZEOF_LONG" }, 722 { sizeof (cl_long ), "SIZEOF_LONG" },
123 { sizeof (cl_ulong ), "SIZEOF_ULONG" }, 723 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
124 { sizeof (cl_half ), "SIZEOF_HALF" }, 724 { sizeof (cl_half ), "SIZEOF_HALF" },
125 { sizeof (cl_float ), "SIZEOF_FLOAT" }, 725 { sizeof (cl_float ), "SIZEOF_FLOAT" },
726 { sizeof (cl_double), "SIZEOF_DOUBLE" },
126#include "constiv.h" 727#include "constiv.h"
127 }; 728 };
729
128 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 730 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
129 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 731 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
732
733 stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
734 stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
735 stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
736 stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
737 stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
738 stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
739 stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
740 stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
741 stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
742 stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
743 stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
744 stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
745 stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
746 stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
747 stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
748 stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
749 stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
750 stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
751 stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
752 stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
753 stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
754 stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
755
756 sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
130} 757}
758
759cl_int
760errno ()
761 CODE:
762 RETVAL = res;
763 OUTPUT:
764 RETVAL
131 765
132const char * 766const char *
133err2str (cl_int err) 767err2str (cl_int err = res)
134 768
135const char * 769const char *
136enum2str (cl_uint value) 770enum2str (cl_uint value)
137 771
138void 772void
139platforms () 773platforms ()
140 PPCODE: 774 PPCODE:
141{
142 cl_platform_id *list; 775 cl_platform_id *list;
143 cl_uint count; 776 cl_uint count;
144 int i; 777 int i;
145 778
146 NEED_SUCCESS (GetPlatformIDs, (0, 0, &count)); 779 NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
147 Newx (list, count, cl_platform_id); 780 list = tmpbuf (sizeof (*list) * count);
148 NEED_SUCCESS (GetPlatformIDs, (count, list, 0)); 781 NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
149 782
150 EXTEND (SP, count); 783 EXTEND (SP, count);
151 for (i = 0; i < count; ++i) 784 for (i = 0; i < count; ++i)
152 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i])); 785 PUSH_CLOBJ (stash_platform, (IV)list [i]);
153 786
154 Safefree (list);
155}
156
157void 787void
158context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 788context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
159 PPCODE: 789 PPCODE:
160{ 790 CONTEXT_NOTIFY_CALLBACK;
161 cl_int res; 791 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
162 cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res); 792 XPUSH_CLOBJ_CONTEXT;
163 793
164 if (res) 794void
165 FAIL (CreateContextFromType, res); 795context (FUTURE properties, FUTURE devices, FUTURE notify)
166 796 PPCODE:
167 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 797 /* der Gipfel der Kunst */
168}
169 798
170void 799void
171wait_for_events (...) 800wait_for_events (...)
172 CODE: 801 CODE:
173{
174 EVENT_LIST (0, items); 802 EVENT_LIST (0);
175 NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr)); 803 NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
176}
177 804
178PROTOTYPES: DISABLE 805PROTOTYPES: DISABLE
179 806
180MODULE = OpenCL PACKAGE = OpenCL::Platform 807MODULE = OpenCL PACKAGE = OpenCL::Platform
181 808
182void 809void
183info (OpenCL::Platform this, cl_platform_info name) 810info (OpenCL::Platform self, cl_platform_info name)
184 PPCODE: 811 PPCODE:
185 INFO (Platform) 812 INFO (Platform)
186 813
187void 814void
815unload_compiler (OpenCL::Platform self)
816 CODE:
817#if CL_VERSION_1_2
818 clUnloadPlatformCompiler (self);
819#endif
820
821#BEGIN:platform
822
823void
824profile (OpenCL::Platform self)
825 ALIAS:
826 profile = CL_PLATFORM_PROFILE
827 version = CL_PLATFORM_VERSION
828 name = CL_PLATFORM_NAME
829 vendor = CL_PLATFORM_VENDOR
830 extensions = CL_PLATFORM_EXTENSIONS
831 PPCODE:
832 size_t size;
833 NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
834 char *value = tmpbuf (size);
835 NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
836 EXTEND (SP, 1);
837 const int i = 0;
838 PUSHs (sv_2mortal (newSVpv (value, 0)));
839
840#END:platform
841
842void
188devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL) 843devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
189 PPCODE: 844 PPCODE:
190{
191 cl_device_id *list; 845 cl_device_id *list;
192 cl_uint count; 846 cl_uint count;
193 int i; 847 int i;
194 848
195 NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count)); 849 NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
196 Newx (list, count, cl_device_id); 850 list = tmpbuf (sizeof (*list) * count);
197 NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0)); 851 NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
198 852
199 EXTEND (SP, count); 853 EXTEND (SP, count);
200 for (i = 0; i < count; ++i) 854 for (i = 0; i < count; ++i)
201 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 855 PUSH_CLOBJ (stash_device, list [i]);
202 856
203 Safefree (list);
204}
205
206void 857void
207context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 858context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
208 PPCODE: 859 PPCODE:
209{ 860 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
210 cl_int res; 861 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
862
211 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 }; 863 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
212 cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res); 864 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
213 865
214 if (res) 866 AV *av = (AV *)SvRV (devices);
215 FAIL (CreateContextFromType, res); 867 cl_uint num_devices = av_len (av) + 1;
868 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
216 869
217 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 870 int i;
218} 871 for (i = num_devices; i--; )
872 device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
873
874 CONTEXT_NOTIFY_CALLBACK;
875 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
876 XPUSH_CLOBJ_CONTEXT;
877
878void
879context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
880 PPCODE:
881 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
882 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
883
884 CONTEXT_NOTIFY_CALLBACK;
885 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
886 XPUSH_CLOBJ_CONTEXT;
219 887
220MODULE = OpenCL PACKAGE = OpenCL::Device 888MODULE = OpenCL PACKAGE = OpenCL::Device
221 889
222void 890void
223info (OpenCL::Device this, cl_device_info name) 891info (OpenCL::Device self, cl_device_info name)
224 PPCODE: 892 PPCODE:
225 INFO (Device) 893 INFO (Device)
226 894
895#BEGIN:device
896
227void 897void
228context_simple (OpenCL::Device this) 898type (OpenCL::Device self)
229 PPCODE: 899 PPCODE:
230{ 900 cl_device_type value [1];
231 cl_int res; 901 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
232 cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res); 902 EXTEND (SP, 1);
903 const int i = 0;
904 PUSHs (sv_2mortal (newSVuv (value [i])));
233 905
234 if (res) 906void
235 FAIL (CreateContext, res); 907vendor_id (OpenCL::Device self)
908 ALIAS:
909 vendor_id = CL_DEVICE_VENDOR_ID
910 max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
911 max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
912 preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
913 preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
914 preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
915 preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
916 preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
917 preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
918 max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
919 max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
920 max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
921 image_support = CL_DEVICE_IMAGE_SUPPORT
922 max_samplers = CL_DEVICE_MAX_SAMPLERS
923 mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
924 min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
925 global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
926 max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
927 preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
928 native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
929 native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
930 native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
931 native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
932 native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
933 native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
934 native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
935 reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
936 PPCODE:
937 cl_uint value [1];
938 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
939 EXTEND (SP, 1);
940 const int i = 0;
941 PUSHs (sv_2mortal (newSVuv (value [i])));
236 942
237 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 943void
238} 944max_work_group_size (OpenCL::Device self)
945 ALIAS:
946 max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
947 image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
948 image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
949 image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
950 image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
951 image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
952 max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
953 profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
954 PPCODE:
955 size_t value [1];
956 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
957 EXTEND (SP, 1);
958 const int i = 0;
959 PUSHs (sv_2mortal (newSVuv (value [i])));
960
961void
962max_work_item_sizes (OpenCL::Device self)
963 PPCODE:
964 size_t size;
965 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
966 size_t *value = tmpbuf (size);
967 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
968 int i, n = size / sizeof (*value);
969 EXTEND (SP, n);
970 for (i = 0; i < n; ++i)
971 PUSHs (sv_2mortal (newSVuv (value [i])));
972
973void
974address_bits (OpenCL::Device self)
975 PPCODE:
976 cl_bitfield value [1];
977 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
978 EXTEND (SP, 1);
979 const int i = 0;
980 PUSHs (sv_2mortal (newSVuv (value [i])));
981
982void
983max_mem_alloc_size (OpenCL::Device self)
984 ALIAS:
985 max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
986 global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
987 global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
988 max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
989 local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
990 PPCODE:
991 cl_ulong value [1];
992 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
993 EXTEND (SP, 1);
994 const int i = 0;
995 PUSHs (sv_2mortal (newSVuv (value [i])));
996
997void
998single_fp_config (OpenCL::Device self)
999 ALIAS:
1000 single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
1001 double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
1002 half_fp_config = CL_DEVICE_HALF_FP_CONFIG
1003 PPCODE:
1004 cl_device_fp_config value [1];
1005 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
1006 EXTEND (SP, 1);
1007 const int i = 0;
1008 PUSHs (sv_2mortal (newSVuv (value [i])));
1009
1010void
1011global_mem_cache_type (OpenCL::Device self)
1012 PPCODE:
1013 cl_device_mem_cache_type value [1];
1014 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
1015 EXTEND (SP, 1);
1016 const int i = 0;
1017 PUSHs (sv_2mortal (newSVuv (value [i])));
1018
1019void
1020local_mem_type (OpenCL::Device self)
1021 PPCODE:
1022 cl_device_local_mem_type value [1];
1023 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
1024 EXTEND (SP, 1);
1025 const int i = 0;
1026 PUSHs (sv_2mortal (newSVuv (value [i])));
1027
1028void
1029error_correction_support (OpenCL::Device self)
1030 ALIAS:
1031 error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
1032 endian_little = CL_DEVICE_ENDIAN_LITTLE
1033 available = CL_DEVICE_AVAILABLE
1034 compiler_available = CL_DEVICE_COMPILER_AVAILABLE
1035 host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
1036 PPCODE:
1037 cl_bool value [1];
1038 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
1039 EXTEND (SP, 1);
1040 const int i = 0;
1041 PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
1042
1043void
1044execution_capabilities (OpenCL::Device self)
1045 PPCODE:
1046 cl_device_exec_capabilities value [1];
1047 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
1048 EXTEND (SP, 1);
1049 const int i = 0;
1050 PUSHs (sv_2mortal (newSVuv (value [i])));
1051
1052void
1053properties (OpenCL::Device self)
1054 PPCODE:
1055 cl_command_queue_properties value [1];
1056 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
1057 EXTEND (SP, 1);
1058 const int i = 0;
1059 PUSHs (sv_2mortal (newSVuv (value [i])));
1060
1061void
1062platform (OpenCL::Device self)
1063 PPCODE:
1064 cl_platform_id value [1];
1065 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
1066 EXTEND (SP, 1);
1067 const int i = 0;
1068 {
1069 PUSH_CLOBJ (stash_platform, value [i]);
1070 }
1071
1072void
1073name (OpenCL::Device self)
1074 ALIAS:
1075 name = CL_DEVICE_NAME
1076 vendor = CL_DEVICE_VENDOR
1077 driver_version = CL_DRIVER_VERSION
1078 profile = CL_DEVICE_PROFILE
1079 version = CL_DEVICE_VERSION
1080 extensions = CL_DEVICE_EXTENSIONS
1081 PPCODE:
1082 size_t size;
1083 NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
1084 char *value = tmpbuf (size);
1085 NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
1086 EXTEND (SP, 1);
1087 const int i = 0;
1088 PUSHs (sv_2mortal (newSVpv (value, 0)));
1089
1090void
1091parent_device_ext (OpenCL::Device self)
1092 PPCODE:
1093 cl_device_id value [1];
1094 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
1095 EXTEND (SP, 1);
1096 const int i = 0;
1097 {
1098 PUSH_CLOBJ (stash_device, value [i]);
1099 }
1100
1101void
1102partition_types_ext (OpenCL::Device self)
1103 ALIAS:
1104 partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
1105 affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
1106 partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
1107 PPCODE:
1108 size_t size;
1109 NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
1110 cl_device_partition_property_ext *value = tmpbuf (size);
1111 NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
1112 int i, n = size / sizeof (*value);
1113 EXTEND (SP, n);
1114 for (i = 0; i < n; ++i)
1115 PUSHs (sv_2mortal (newSVuv (value [i])));
1116
1117#END:device
239 1118
240MODULE = OpenCL PACKAGE = OpenCL::Context 1119MODULE = OpenCL PACKAGE = OpenCL::Context
241 1120
242void 1121void
243DESTROY (OpenCL::Context context) 1122DESTROY (OpenCL::Context context)
244 CODE: 1123 CODE:
245 clReleaseContext (context); 1124 clReleaseContext (context);
246 1125
247void 1126void
248info (OpenCL::Context this, cl_context_info name) 1127info (OpenCL::Context self, cl_context_info name)
249 PPCODE: 1128 PPCODE:
250 INFO (Context) 1129 INFO (Context)
251 1130
252void 1131void
253command_queue_simple (OpenCL::Context this, OpenCL::Device device) 1132queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
254 PPCODE: 1133 PPCODE:
255{ 1134 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
256 cl_int res; 1135 XPUSH_CLOBJ (stash_queue, queue);
257 cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
258 1136
259 if (res)
260 FAIL (CreateCommandQueue, res);
261
262 XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
263}
264
265void 1137void
1138user_event (OpenCL::Context self)
1139 PPCODE:
1140 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
1141 XPUSH_CLOBJ (stash_userevent, ev);
1142
1143void
266buffer (OpenCL::Context this, cl_mem_flags flags, size_t len) 1144buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
267 PPCODE: 1145 PPCODE:
268{
269 cl_int res;
270 cl_mem mem;
271
272 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) 1146 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
273 croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?"); 1147 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
274 1148
275 mem = clCreateBuffer (this, flags, len, 0, &res); 1149 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
1150 XPUSH_CLOBJ (stash_bufferobj, mem);
276 1151
277 if (res)
278 FAIL (CreateBuffer, res);
279
280 XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
281}
282
283void 1152void
284buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data) 1153buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
285 PPCODE: 1154 PPCODE:
286{
287 STRLEN len; 1155 STRLEN len;
288 char *ptr = SvPVbyte (data, len); 1156 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
289 cl_int res;
290 cl_mem mem;
291
292 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))) 1157 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
293 croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?"); 1158 croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
294 1159 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
295 mem = clCreateBuffer (this, flags, len, ptr, &res); 1160 XPUSH_CLOBJ (stash_bufferobj, mem);
296 1161
297 if (res) 1162#if CL_VERSION_1_2
298 FAIL (CreateBuffer, res);
299 1163
300 XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
301}
302
303void 1164void
304image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, SV *data) 1165image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
305 PPCODE: 1166 PPCODE:
306{
307 STRLEN len; 1167 STRLEN len;
308 char *ptr = SvPVbyte (data, len); 1168 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
309 const cl_image_format format = { channel_order, channel_type }; 1169 const cl_image_format format = { channel_order, channel_type };
310 cl_int res; 1170 const cl_image_desc desc = {
311 cl_mem mem = clCreateImage2D (this, flags, &format, width, height, len / height, ptr, &res); 1171 type,
1172 width, height, depth,
1173 array_size, row_pitch, slice_pitch,
1174 num_mip_level, num_samples,
1175 type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
1176 };
1177 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1178 HV *stash = stash_image;
1179 switch (type)
1180 {
1181 case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1182 case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1183 case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1184 case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1185 case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1186 case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1187 }
1188 XPUSH_CLOBJ (stash, mem);
312 1189
313 if (res) 1190#endif
314 FAIL (CreateImage2D, res);
315 1191
316 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
317}
318
319void 1192void
320image3d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t slice_pitch, SV *data) 1193image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
321 PPCODE: 1194 PPCODE:
322{
323 STRLEN len; 1195 STRLEN len;
324 char *ptr = SvPVbyte (data, len); 1196 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
325 const cl_image_format format = { channel_order, channel_type }; 1197 const cl_image_format format = { channel_order, channel_type };
326 cl_int res; 1198#if PREFER_1_1
327 cl_mem mem = clCreateImage3D (this, flags, &format, width, height, 1199 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
328 depth, len / (height * slice_pitch), slice_pitch, ptr, &res); 1200#else
1201 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1202 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1203#endif
1204 XPUSH_CLOBJ (stash_image2d, mem);
329 1205
330 if (res)
331 FAIL (CreateImage3D, res);
332
333 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
334}
335
336void 1206void
1207image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
1208 PPCODE:
1209 STRLEN len;
1210 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1211 const cl_image_format format = { channel_order, channel_type };
1212#if PREFER_1_1
1213 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1214#else
1215 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1216 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1217#endif
1218 XPUSH_CLOBJ (stash_image3d, mem);
1219
1220#if cl_apple_gl_sharing || cl_khr_gl_sharing
1221
1222void
1223gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1224 PPCODE:
1225 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1226 XPUSH_CLOBJ (stash_bufferobj, mem);
1227
1228void
1229gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1230 PPCODE:
1231 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1232 XPUSH_CLOBJ (stash_image2d, mem);
1233
1234#if CL_VERSION_1_2
1235
1236void
1237gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1238 ALIAS:
1239 PPCODE:
1240 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1241 cl_gl_object_type type;
1242 NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1243 HV *stash = stash_memory;
1244 switch (type)
1245 {
1246 case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1247 case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1248 case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1249 case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1250 case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1251 case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1252 }
1253 XPUSH_CLOBJ (stash, mem);
1254
1255#endif
1256
1257void
1258gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1259 PPCODE:
1260#if PREFER_1_1
1261 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1262#else
1263 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1264#endif
1265 XPUSH_CLOBJ (stash_image2d, mem);
1266
1267void
1268gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1269 PPCODE:
1270#if PREFER_1_1
1271 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1272#else
1273 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1274#endif
1275 XPUSH_CLOBJ (stash_image3d, mem);
1276
1277#endif
1278
1279void
337supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type) 1280supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
338 PPCODE: 1281 PPCODE:
339{ 1282{
340 cl_uint count; 1283 cl_uint count;
341 cl_image_format *list; 1284 cl_image_format *list;
342 int i; 1285 int i;
343 1286
344 NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count)); 1287 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
345 Newx (list, count, cl_image_format); 1288 Newx (list, count, cl_image_format);
346 NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0)); 1289 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
347 1290
348 EXTEND (SP, count); 1291 EXTEND (SP, count);
349 for (i = 0; i < count; ++i) 1292 for (i = 0; i < count; ++i)
350 { 1293 {
351 AV *av = newAV (); 1294 AV *av = newAV ();
… …
354 PUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 1297 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
355 } 1298 }
356} 1299}
357 1300
358void 1301void
359sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode) 1302sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
360 PPCODE: 1303 PPCODE:
361{
362 cl_int res;
363 cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res); 1304 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
364
365 if (res)
366 FAIL (CreateSampler, res);
367
368 XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler); 1305 XPUSH_CLOBJ (stash_sampler, sampler);
369}
370 1306
371void 1307void
372program_with_source (OpenCL::Context this, SV *program) 1308program_with_source (OpenCL::Context self, SV *program)
373 PPCODE: 1309 PPCODE:
374{
375 STRLEN len; 1310 STRLEN len;
376 size_t len2; 1311 size_t len2;
377 const char *ptr = SvPVbyte (program, len); 1312 const char *ptr = SvPVbyte (program, len);
378 cl_int res;
379 cl_program prog;
380 1313
381 len2 = len; 1314 len2 = len;
382 prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res); 1315 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
383
384 if (res)
385 FAIL (CreateProgramWithSource, res);
386
387 XPUSH_NEW_OBJ ("OpenCL::Program", prog); 1316 XPUSH_CLOBJ (stash_program, prog);
388} 1317
1318void
1319program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
1320 PPCODE:
1321 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
1322 croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
1323
1324 devices = SvRV (devices);
1325
1326 if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
1327 croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
1328
1329 binaries = SvRV (binaries);
1330
1331 if (av_len ((AV *)devices) != av_len ((AV *)binaries))
1332 croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
1333
1334 int count = av_len ((AV *)devices) + 1;
1335 cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
1336 size_t *length_list = tmpbuf (sizeof (*length_list) * count);
1337 const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
1338 cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
1339
1340 int i;
1341 for (i = 0; i < count; ++i)
1342 {
1343 device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
1344 STRLEN len;
1345 binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
1346 length_list [i] = len;
1347 }
1348
1349 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
1350
1351 EXTEND (SP, 2);
1352 PUSH_CLOBJ (stash_program, prog);
1353
1354 if (GIMME_V == G_ARRAY)
1355 {
1356 AV *av = newAV ();
1357 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1358
1359 for (i = count; i--; )
1360 av_store (av, i, newSViv (status_list [i]));
1361 }
1362
1363#BEGIN:context
1364
1365void
1366reference_count (OpenCL::Context self)
1367 ALIAS:
1368 reference_count = CL_CONTEXT_REFERENCE_COUNT
1369 num_devices = CL_CONTEXT_NUM_DEVICES
1370 PPCODE:
1371 cl_uint value [1];
1372 NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
1373 EXTEND (SP, 1);
1374 const int i = 0;
1375 PUSHs (sv_2mortal (newSVuv (value [i])));
1376
1377void
1378devices (OpenCL::Context self)
1379 PPCODE:
1380 size_t size;
1381 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
1382 cl_device_id *value = tmpbuf (size);
1383 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1384 int i, n = size / sizeof (*value);
1385 EXTEND (SP, n);
1386 for (i = 0; i < n; ++i)
1387 {
1388 PUSH_CLOBJ (stash_device, value [i]);
1389 }
1390
1391void
1392properties (OpenCL::Context self)
1393 PPCODE:
1394 size_t size;
1395 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
1396 cl_context_properties *value = tmpbuf (size);
1397 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
1398 int i, n = size / sizeof (*value);
1399 EXTEND (SP, n);
1400 for (i = 0; i < n; ++i)
1401 PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
1402
1403#END:context
389 1404
390MODULE = OpenCL PACKAGE = OpenCL::Queue 1405MODULE = OpenCL PACKAGE = OpenCL::Queue
391 1406
392void 1407void
393DESTROY (OpenCL::Queue this) 1408DESTROY (OpenCL::Queue self)
394 CODE: 1409 CODE:
395 clReleaseCommandQueue (this); 1410 clReleaseCommandQueue (self);
396 1411
397void 1412void
398info (OpenCL::Queue this, cl_command_queue_info name)
399 PPCODE:
400 INFO (CommandQueue)
401
402void
403enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...) 1413read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
1414 ALIAS:
1415 enqueue_read_buffer = 0
404 PPCODE: 1416 PPCODE:
405{
406 cl_event ev = 0; 1417 cl_event ev = 0;
407 EVENT_LIST (6, items - 6); 1418 EVENT_LIST (6);
408 1419
409 SvUPGRADE (data, SVt_PV); 1420 SvUPGRADE (data, SVt_PV);
410 SvGROW (data, len); 1421 SvGROW (data, len);
411 SvPOK_only (data); 1422 SvPOK_only (data);
412 SvCUR_set (data, len); 1423 SvCUR_set (data, len);
413 NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1424 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
414 1425
415 if (ev) 1426 if (ev)
416 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1427 XPUSH_CLOBJ (stash_event, ev);
417}
418 1428
419void 1429void
420enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...) 1430write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
1431 ALIAS:
1432 enqueue_write_buffer = 0
421 PPCODE: 1433 PPCODE:
422{
423 cl_event ev = 0; 1434 cl_event ev = 0;
424 STRLEN len; 1435 STRLEN len;
425 char *ptr = SvPVbyte (data, len); 1436 char *ptr = SvPVbyte (data, len);
426 EVENT_LIST (5, items - 5); 1437 EVENT_LIST (5);
427 1438
428 NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1439 NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
429 1440
430 if (ev) 1441 if (ev)
431 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1442 XPUSH_CLOBJ (stash_event, ev);
432}
433 1443
1444#if CL_VERSION_1_2
1445
434void 1446void
435enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...) 1447fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
1448 ALIAS:
1449 enqueue_fill_buffer = 0
436 PPCODE: 1450 PPCODE:
437{
438 cl_event ev = 0; 1451 cl_event ev = 0;
1452 STRLEN len;
1453 char *ptr = SvPVbyte (data, len);
439 EVENT_LIST (6, items - 6); 1454 EVENT_LIST (5);
440 1455
441 NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1456 NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
442 1457
443 if (ev) 1458 if (ev)
444 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1459 XPUSH_CLOBJ (stash_event, ev);
445}
446 1460
447 /*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html */
448 /*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html */
449
450void 1461void
451enqueue_read_image (OpenCL::Queue this, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...) 1462fill_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, ...)
1463 ALIAS:
1464 enqueue_fill_image = 0
452 PPCODE: 1465 PPCODE:
453{
454 cl_event ev = 0; 1466 cl_event ev = 0;
1467 const size_t origin [3] = { x, y, z };
1468 const size_t region [3] = { width, height, depth };
1469 EVENT_LIST (12);
1470
1471 const cl_float c_f [4] = { r, g, b, a };
1472 const cl_uint c_u [4] = { r, g, b, a };
1473 const cl_int c_s [4] = { r, g, b, a };
1474 const void *c_fus [3] = { &c_f, &c_u, &c_s };
1475 static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
1476 cl_image_format format;
1477 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1478 assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1479 if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1480 croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1481
1482 NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1483 origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1484
1485 if (ev)
1486 XPUSH_CLOBJ (stash_event, ev);
1487
1488#endif
1489
1490void
1491copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
1492 ALIAS:
1493 enqueue_copy_buffer = 0
1494 PPCODE:
1495 cl_event ev = 0;
1496 EVENT_LIST (6);
1497
1498 NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1499
1500 if (ev)
1501 XPUSH_CLOBJ (stash_event, ev);
1502
1503void
1504read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
1505 ALIAS:
1506 enqueue_read_buffer_rect = 0
1507 PPCODE:
1508 cl_event ev = 0;
1509 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
455 const size_t src_origin[3] = { src_x, src_y, src_z }; 1510 const size_t host_origin[3] = { host_x, host_y, host_z };
456 const size_t region[3] = { width, height, depth }; 1511 const size_t region[3] = { width, height, depth };
1512 EVENT_LIST (17);
1513
1514 if (!buf_row_pitch)
1515 buf_row_pitch = region [0];
1516
1517 if (!buf_slice_pitch)
1518 buf_slice_pitch = region [1] * buf_row_pitch;
1519
1520 if (!host_row_pitch)
1521 host_row_pitch = region [0];
1522
1523 if (!host_slice_pitch)
1524 host_slice_pitch = region [1] * host_row_pitch;
1525
457 size_t len = row_pitch * slice_pitch * depth; 1526 size_t len = host_row_pitch * host_slice_pitch * region [2];
458 EVENT_LIST (11, items - 11);
459 1527
460 SvUPGRADE (data, SVt_PV); 1528 SvUPGRADE (data, SVt_PV);
461 SvGROW (data, len); 1529 SvGROW (data, len);
462 SvPOK_only (data); 1530 SvPOK_only (data);
463 SvCUR_set (data, len); 1531 SvCUR_set (data, len);
464 NEED_SUCCESS (EnqueueReadImage, (this, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1532 NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
465 1533
466 if (ev) 1534 if (ev)
467 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1535 XPUSH_CLOBJ (stash_event, ev);
468}
469 1536
470void 1537void
1538write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
1539 ALIAS:
1540 enqueue_write_buffer_rect = 0
1541 PPCODE:
1542 cl_event ev = 0;
1543 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1544 const size_t host_origin[3] = { host_x, host_y, host_z };
1545 const size_t region[3] = { width, height, depth };
1546 STRLEN len;
1547 char *ptr = SvPVbyte (data, len);
1548 EVENT_LIST (17);
1549
1550 if (!buf_row_pitch)
1551 buf_row_pitch = region [0];
1552
1553 if (!buf_slice_pitch)
1554 buf_slice_pitch = region [1] * buf_row_pitch;
1555
1556 if (!host_row_pitch)
1557 host_row_pitch = region [0];
1558
1559 if (!host_slice_pitch)
1560 host_slice_pitch = region [1] * host_row_pitch;
1561
1562 size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1563
1564 if (len < min_len)
1565 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1566
1567 NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1568
1569 if (ev)
1570 XPUSH_CLOBJ (stash_event, ev);
1571
1572void
1573copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
1574 ALIAS:
1575 enqueue_copy_buffer_rect = 0
1576 PPCODE:
1577 cl_event ev = 0;
1578 const size_t src_origin[3] = { src_x, src_y, src_z };
1579 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1580 const size_t region[3] = { width, height, depth };
1581 EVENT_LIST (16);
1582
1583 NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1584
1585 if (ev)
1586 XPUSH_CLOBJ (stash_event, ev);
1587
1588void
1589read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
1590 ALIAS:
1591 enqueue_read_image = 0
1592 PPCODE:
1593 cl_event ev = 0;
1594 const size_t src_origin[3] = { src_x, src_y, src_z };
1595 const size_t region[3] = { width, height, depth };
1596 EVENT_LIST (12);
1597
1598 if (!row_pitch)
1599 row_pitch = img_row_pitch (src);
1600
1601 if (depth > 1 && !slice_pitch)
1602 slice_pitch = row_pitch * height;
1603
1604 size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1605
1606 SvUPGRADE (data, SVt_PV);
1607 SvGROW (data, len);
1608 SvPOK_only (data);
1609 SvCUR_set (data, len);
1610 NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1611
1612 if (ev)
1613 XPUSH_CLOBJ (stash_event, ev);
1614
1615void
471enqueue_write_image (OpenCL::Queue this, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, SV *data, ...) 1616write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
1617 ALIAS:
1618 enqueue_write_image = 0
472 PPCODE: 1619 PPCODE:
473{
474 cl_event ev = 0; 1620 cl_event ev = 0;
475 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1621 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
476 const size_t region[3] = { width, height, depth }; 1622 const size_t region[3] = { width, height, depth };
477 STRLEN len; 1623 STRLEN len;
478 char *ptr = SvPVbyte (data, len); 1624 char *ptr = SvPVbyte (data, len);
1625 EVENT_LIST (12);
1626
1627 if (!row_pitch)
1628 row_pitch = img_row_pitch (dst);
1629
1630 if (depth > 1 && !slice_pitch)
479 size_t slice_pitch = len / (row_pitch * height); 1631 slice_pitch = row_pitch * height;
480 EVENT_LIST (11, items - 11);
481 1632
1633 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1634
1635 if (len < min_len)
1636 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1637
482 NEED_SUCCESS (EnqueueWriteImage, (this, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1638 NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
483 1639
484 if (ev) 1640 if (ev)
485 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1641 XPUSH_CLOBJ (stash_event, ev);
486}
487 1642
488void 1643void
489enqueue_copy_buffer_rect (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...) 1644copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1645 ALIAS:
1646 enqueue_copy_image = 0
490 PPCODE: 1647 PPCODE:
491{
492 cl_event ev = 0; 1648 cl_event ev = 0;
493 const size_t src_origin[3] = { src_x, src_y, src_z }; 1649 const size_t src_origin[3] = { src_x, src_y, src_z };
494 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1650 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
495 const size_t region[3] = { width, height, depth }; 1651 const size_t region[3] = { width, height, depth };
496 EVENT_LIST (16, items - 16); 1652 EVENT_LIST (12);
497 1653
498 NEED_SUCCESS (EnqueueCopyBufferRect, (this, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1654 NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
499 1655
500 if (ev) 1656 if (ev)
501 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1657 XPUSH_CLOBJ (stash_event, ev);
502}
503 1658
504void 1659void
505enqueue_copy_buffer_to_image (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...) 1660copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
1661 ALIAS:
1662 enqueue_copy_image_to_buffer = 0
506 PPCODE: 1663 PPCODE:
507{
508 cl_event ev = 0; 1664 cl_event ev = 0;
1665 const size_t src_origin[3] = { src_x, src_y, src_z };
1666 const size_t region [3] = { width, height, depth };
1667 EVENT_LIST (10);
1668
1669 NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1670
1671 if (ev)
1672 XPUSH_CLOBJ (stash_event, ev);
1673
1674void
1675copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1676 ALIAS:
1677 enqueue_copy_buffer_to_image = 0
1678 PPCODE:
1679 cl_event ev = 0;
509 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1680 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1681 const size_t region [3] = { width, height, depth };
1682 EVENT_LIST (10);
1683
1684 NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1685
1686 if (ev)
1687 XPUSH_CLOBJ (stash_event, ev);
1688
1689void
1690map_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, ...)
1691 ALIAS:
1692 enqueue_map_buffer = 0
1693 PPCODE:
1694 cl_event ev;
1695 EVENT_LIST (6);
1696 size_t cb = SvIV (cb_);
1697
1698 if (!SvOK (cb_))
1699 {
1700 NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
1701 cb -= offset;
1702 }
1703
1704 NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
1705 XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
1706
1707void
1708map_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, ...)
1709 ALIAS:
1710 enqueue_map_image = 0
1711 PPCODE:
1712 size_t width = SvIV (width_);
1713 if (!SvOK (width_))
1714 {
1715 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
1716 width -= x;
1717 }
1718
1719 size_t height = SvIV (width_);
1720 if (!SvOK (height_))
1721 {
1722 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
1723 height -= y;
1724 }
1725
1726 size_t depth = SvIV (width_);
1727 if (!SvOK (depth_))
1728 {
1729 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
1730 depth -= z;
1731
1732 // stupid opencl returns 0 for depth, but requires 1 for 2d images
1733 if (!depth)
1734 depth = 1;
1735 }
1736
1737 const size_t origin[3] = { x, y, z };
510 const size_t region[3] = { width, height, depth }; 1738 const size_t region[3] = { width, height, depth };
1739 size_t row_pitch, slice_pitch;
511 EVENT_LIST (10, items - 10); 1740 EVENT_LIST (10);
512 1741
513 NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1742 cl_event ev;
1743 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));
1744
1745 size_t cb = slice_pitch ? slice_pitch * region [2]
1746 : row_pitch ? row_pitch * region [1]
1747 : region [0];
1748
1749 XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
1750
1751void
1752unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
1753 PPCODE:
1754 mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
1755 if (GIMME_V != G_VOID)
1756 {
1757 clRetainEvent (mapped->event);
1758 XPUSH_CLOBJ (stash_event, mapped->event);
1759 }
1760
1761void
1762task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1763 ALIAS:
1764 enqueue_task = 0
1765 PPCODE:
1766 cl_event ev = 0;
1767 EVENT_LIST (2);
1768
1769 NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
514 1770
515 if (ev) 1771 if (ev)
516 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1772 XPUSH_CLOBJ (stash_event, ev);
517}
518 1773
519void 1774void
520enqueue_copy_image (OpenCL::Queue this, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...) 1775nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
1776 ALIAS:
1777 enqueue_nd_range_kernel = 0
521 PPCODE: 1778 PPCODE:
522{
523 cl_event ev = 0; 1779 cl_event ev = 0;
524 const size_t src_origin[3] = { src_x, src_y, src_z }; 1780 size_t *gwo = 0, *gws, *lws = 0;
525 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1781 int gws_len;
526 const size_t region[3] = { width, height, depth }; 1782 size_t *lists;
527 EVENT_LIST (12, items - 12); 1783 int i;
1784 EVENT_LIST (5);
528 1785
529 NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1786 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1787 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1788
1789 gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1790
1791 lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1792
1793 gws = lists + gws_len * 0;
1794 for (i = 0; i < gws_len; ++i)
1795 {
1796 gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
1797 // at least nvidia crashes for 0-sized work group sizes, work around
1798 if (!gws [i])
1799 croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
1800 }
1801
1802 if (SvOK (global_work_offset))
1803 {
1804 if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1805 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
1806
1807 if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
1808 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
1809
1810 gwo = lists + gws_len * 1;
1811 for (i = 0; i < gws_len; ++i)
1812 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1813 }
1814
1815 if (SvOK (local_work_size))
1816 {
1817 if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1818 croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1819
1820 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1821 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1822
1823 lws = lists + gws_len * 2;
1824 for (i = 0; i < gws_len; ++i)
1825 {
1826 lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
1827 // at least nvidia crashes for 0-sized work group sizes, work around
1828 if (!lws [i])
1829 croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
1830 }
1831 }
1832
1833 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
530 1834
531 if (ev) 1835 if (ev)
532 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1836 XPUSH_CLOBJ (stash_event, ev);
533}
534 1837
1838#if cl_apple_gl_sharing || cl_khr_gl_sharing
1839
535void 1840void
536enqueue_copy_image_to_buffer (OpenCL::Queue this, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...) 1841acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1842 ALIAS:
1843 release_gl_objects = 1
1844 enqueue_acquire_gl_objects = 0
1845 enqueue_release_gl_objects = 1
537 PPCODE: 1846 PPCODE:
538{ 1847 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1848 croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1849
539 cl_event ev = 0; 1850 cl_event ev = 0;
540 const size_t src_origin[3] = { src_x, src_y, src_z }; 1851 EVENT_LIST (2);
541 const size_t region[3] = { width, height, depth }; 1852 AV *av = (AV *)SvRV (objects);
542 EVENT_LIST (10, items - 10); 1853 cl_uint num_objects = av_len (av) + 1;
1854 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1855 int i;
543 1856
544 NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1857 for (i = num_objects; i--; )
1858 object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1859
1860 if (ix)
1861 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1862 else
1863 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
545 1864
546 if (ev) 1865 if (ev)
547 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1866 XPUSH_CLOBJ (stash_event, ev);
548}
549 1867
1868#endif
1869
550void 1870void
551enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...) 1871wait_for_events (OpenCL::Queue self, ...)
1872 ALIAS:
1873 enqueue_wait_for_events = 0
552 PPCODE: 1874 CODE:
553{ 1875 EVENT_LIST (1);
1876#if PREFER_1_1
1877 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1878#else
1879 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1880#endif
1881
1882void
1883marker (OpenCL::Queue self, ...)
1884 ALIAS:
1885 enqueue_marker = 0
1886 PPCODE:
554 cl_event ev = 0; 1887 cl_event ev = 0;
555 EVENT_LIST (2, items - 2); 1888 EVENT_LIST (1);
556 1889#if PREFER_1_1
1890 if (!event_list_count)
1891 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1892 else
1893#if CL_VERSION_1_2
1894 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1895#else
1896 {
1897 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
1898 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1899 }
1900#endif
1901#else
557 NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1902 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
558 1903#endif
559 if (ev) 1904 if (ev)
560 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1905 XPUSH_CLOBJ (stash_event, ev);
561}
562 1906
563 /*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueNDRangeKernel.html */
564
565void 1907void
566enqueue_marker (OpenCL::Queue this) 1908barrier (OpenCL::Queue self, ...)
1909 ALIAS:
1910 enqueue_barrier = 0
567 PPCODE: 1911 PPCODE:
568{
569 cl_event ev; 1912 cl_event ev = 0;
1913 EVENT_LIST (1);
1914#if PREFER_1_1
1915 if (!event_list_count && GIMME_V == G_VOID)
570 NEED_SUCCESS (EnqueueMarker, (this, &ev)); 1916 NEED_SUCCESS (EnqueueBarrier, (self));
571 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1917 else
572} 1918#if CL_VERSION_1_2
573 1919 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
574void 1920#else
575enqueue_wait_for_events (OpenCL::Queue this, ...) 1921 {
576 CODE: 1922 if (event_list_count)
577{
578 EVENT_LIST (1, items - 1);
579 NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr)); 1923 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
580}
581 1924
582void 1925 if (GIMME_V != G_VOID)
583enqueue_barrier (OpenCL::Queue this)
584 CODE:
585 NEED_SUCCESS (EnqueueBarrier, (this)); 1926 NEED_SUCCESS (EnqueueMarker, (self, &ev));
1927 }
1928#endif
1929#else
1930 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1931#endif
1932 if (ev)
1933 XPUSH_CLOBJ (stash_event, ev);
586 1934
587void 1935void
588flush (OpenCL::Queue this) 1936flush (OpenCL::Queue self)
589 CODE: 1937 CODE:
590 NEED_SUCCESS (Flush, (this)); 1938 NEED_SUCCESS (Flush, (self));
591 1939
592void 1940void
593finish (OpenCL::Queue this) 1941finish (OpenCL::Queue self)
594 CODE: 1942 CODE:
595 NEED_SUCCESS (Finish, (this)); 1943 NEED_SUCCESS (Finish, (self));
1944
1945void
1946info (OpenCL::Queue self, cl_command_queue_info name)
1947 PPCODE:
1948 INFO (CommandQueue)
1949
1950#BEGIN:command_queue
1951
1952void
1953context (OpenCL::Queue self)
1954 PPCODE:
1955 cl_context value [1];
1956 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1957 EXTEND (SP, 1);
1958 const int i = 0;
1959 {
1960 NEED_SUCCESS (RetainContext, (value [i]));
1961 PUSH_CLOBJ (stash_context, value [i]);
1962 }
1963
1964void
1965device (OpenCL::Queue self)
1966 PPCODE:
1967 cl_device_id value [1];
1968 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1969 EXTEND (SP, 1);
1970 const int i = 0;
1971 {
1972 PUSH_CLOBJ (stash_device, value [i]);
1973 }
1974
1975void
1976reference_count (OpenCL::Queue self)
1977 PPCODE:
1978 cl_uint value [1];
1979 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
1980 EXTEND (SP, 1);
1981 const int i = 0;
1982 PUSHs (sv_2mortal (newSVuv (value [i])));
1983
1984void
1985properties (OpenCL::Queue self)
1986 PPCODE:
1987 cl_command_queue_properties value [1];
1988 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1989 EXTEND (SP, 1);
1990 const int i = 0;
1991 PUSHs (sv_2mortal (newSVuv (value [i])));
1992
1993#END:command_queue
596 1994
597MODULE = OpenCL PACKAGE = OpenCL::Memory 1995MODULE = OpenCL PACKAGE = OpenCL::Memory
598 1996
599void 1997void
600DESTROY (OpenCL::Memory this) 1998DESTROY (OpenCL::Memory self)
601 CODE: 1999 CODE:
602 clReleaseMemObject (this); 2000 clReleaseMemObject (self);
603 2001
604void 2002void
605info (OpenCL::Memory this, cl_mem_info name) 2003info (OpenCL::Memory self, cl_mem_info name)
606 PPCODE: 2004 PPCODE:
607 INFO (MemObject) 2005 INFO (MemObject)
608 2006
2007#BEGIN:mem
2008
2009void
2010type (OpenCL::Memory self)
2011 PPCODE:
2012 cl_mem_object_type value [1];
2013 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
2014 EXTEND (SP, 1);
2015 const int i = 0;
2016 PUSHs (sv_2mortal (newSVuv (value [i])));
2017
2018void
2019flags (OpenCL::Memory self)
2020 PPCODE:
2021 cl_mem_flags value [1];
2022 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
2023 EXTEND (SP, 1);
2024 const int i = 0;
2025 PUSHs (sv_2mortal (newSVuv (value [i])));
2026
2027void
2028size (OpenCL::Memory self)
2029 ALIAS:
2030 size = CL_MEM_SIZE
2031 offset = CL_MEM_OFFSET
2032 PPCODE:
2033 size_t value [1];
2034 NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
2035 EXTEND (SP, 1);
2036 const int i = 0;
2037 PUSHs (sv_2mortal (newSVuv (value [i])));
2038
2039void
2040host_ptr (OpenCL::Memory self)
2041 PPCODE:
2042 void * value [1];
2043 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
2044 EXTEND (SP, 1);
2045 const int i = 0;
2046 PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
2047
2048void
2049map_count (OpenCL::Memory self)
2050 ALIAS:
2051 map_count = CL_MEM_MAP_COUNT
2052 reference_count = CL_MEM_REFERENCE_COUNT
2053 PPCODE:
2054 cl_uint value [1];
2055 NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
2056 EXTEND (SP, 1);
2057 const int i = 0;
2058 PUSHs (sv_2mortal (newSVuv (value [i])));
2059
2060void
2061context (OpenCL::Memory self)
2062 PPCODE:
2063 cl_context value [1];
2064 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
2065 EXTEND (SP, 1);
2066 const int i = 0;
2067 {
2068 NEED_SUCCESS (RetainContext, (value [i]));
2069 PUSH_CLOBJ (stash_context, value [i]);
2070 }
2071
2072void
2073associated_memobject (OpenCL::Memory self)
2074 PPCODE:
2075 cl_mem value [1];
2076 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
2077 EXTEND (SP, 1);
2078 const int i = 0;
2079 {
2080 NEED_SUCCESS (RetainMemObject, (value [i]));
2081 PUSH_CLOBJ (stash_memory, value [i]);
2082 }
2083
2084#END:mem
2085
2086#if cl_apple_gl_sharing || cl_khr_gl_sharing
2087
2088void
2089gl_object_info (OpenCL::Memory self)
2090 PPCODE:
2091 cl_gl_object_type type;
2092 cl_GLuint name;
2093 NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
2094 EXTEND (SP, 2);
2095 PUSHs (sv_2mortal (newSVuv (type)));
2096 PUSHs (sv_2mortal (newSVuv (name)));
2097
2098#endif
2099
2100MODULE = OpenCL PACKAGE = OpenCL::BufferObj
2101
2102void
2103sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
2104 PPCODE:
2105 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
2106 croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
2107
2108 cl_buffer_region crdata = { origin, size };
2109
2110 NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
2111 XPUSH_CLOBJ (stash_buffer, mem);
2112
2113MODULE = OpenCL PACKAGE = OpenCL::Image
2114
2115void
2116image_info (OpenCL::Image self, cl_image_info name)
2117 PPCODE:
2118 INFO (Image)
2119
2120void
2121format (OpenCL::Image self)
2122 PPCODE:
2123 cl_image_format format;
2124 NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
2125 EXTEND (SP, 2);
2126 PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
2127 PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
2128
2129#BEGIN:image
2130
2131void
2132element_size (OpenCL::Image self)
2133 ALIAS:
2134 element_size = CL_IMAGE_ELEMENT_SIZE
2135 row_pitch = CL_IMAGE_ROW_PITCH
2136 slice_pitch = CL_IMAGE_SLICE_PITCH
2137 width = CL_IMAGE_WIDTH
2138 height = CL_IMAGE_HEIGHT
2139 depth = CL_IMAGE_DEPTH
2140 PPCODE:
2141 size_t value [1];
2142 NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
2143 EXTEND (SP, 1);
2144 const int i = 0;
2145 PUSHs (sv_2mortal (newSVuv (value [i])));
2146
2147#END:image
2148
2149#if cl_apple_gl_sharing || cl_khr_gl_sharing
2150
2151#BEGIN:gl_texture
2152
2153void
2154target (OpenCL::Image self)
2155 PPCODE:
2156 cl_GLenum value [1];
2157 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
2158 EXTEND (SP, 1);
2159 const int i = 0;
2160 PUSHs (sv_2mortal (newSVuv (value [i])));
2161
2162void
2163gl_mipmap_level (OpenCL::Image self)
2164 PPCODE:
2165 cl_GLint value [1];
2166 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
2167 EXTEND (SP, 1);
2168 const int i = 0;
2169 PUSHs (sv_2mortal (newSViv (value [i])));
2170
2171#END:gl_texture
2172
2173#endif
2174
609MODULE = OpenCL PACKAGE = OpenCL::Sampler 2175MODULE = OpenCL PACKAGE = OpenCL::Sampler
610 2176
611void 2177void
612DESTROY (OpenCL::Sampler this) 2178DESTROY (OpenCL::Sampler self)
613 CODE: 2179 CODE:
614 clReleaseSampler (this); 2180 clReleaseSampler (self);
615 2181
616void 2182void
617info (OpenCL::Sampler this, cl_sampler_info name) 2183info (OpenCL::Sampler self, cl_sampler_info name)
618 PPCODE: 2184 PPCODE:
619 INFO (Sampler) 2185 INFO (Sampler)
620 2186
2187#BEGIN:sampler
2188
2189void
2190reference_count (OpenCL::Sampler self)
2191 PPCODE:
2192 cl_uint value [1];
2193 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
2194 EXTEND (SP, 1);
2195 const int i = 0;
2196 PUSHs (sv_2mortal (newSVuv (value [i])));
2197
2198void
2199context (OpenCL::Sampler self)
2200 PPCODE:
2201 cl_context value [1];
2202 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
2203 EXTEND (SP, 1);
2204 const int i = 0;
2205 {
2206 NEED_SUCCESS (RetainContext, (value [i]));
2207 PUSH_CLOBJ (stash_context, value [i]);
2208 }
2209
2210void
2211normalized_coords (OpenCL::Sampler self)
2212 PPCODE:
2213 cl_addressing_mode value [1];
2214 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
2215 EXTEND (SP, 1);
2216 const int i = 0;
2217 PUSHs (sv_2mortal (newSVuv (value [i])));
2218
2219void
2220addressing_mode (OpenCL::Sampler self)
2221 PPCODE:
2222 cl_filter_mode value [1];
2223 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
2224 EXTEND (SP, 1);
2225 const int i = 0;
2226 PUSHs (sv_2mortal (newSVuv (value [i])));
2227
2228void
2229filter_mode (OpenCL::Sampler self)
2230 PPCODE:
2231 cl_bool value [1];
2232 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
2233 EXTEND (SP, 1);
2234 const int i = 0;
2235 PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
2236
2237#END:sampler
2238
621MODULE = OpenCL PACKAGE = OpenCL::Program 2239MODULE = OpenCL PACKAGE = OpenCL::Program
622 2240
623void 2241void
624DESTROY (OpenCL::Program this) 2242DESTROY (OpenCL::Program self)
625 CODE: 2243 CODE:
626 clReleaseProgram (this); 2244 clReleaseProgram (self);
627 2245
628void 2246void
629info (OpenCL::Program this, cl_program_info name) 2247build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
2248 ALIAS:
2249 build_async = 1
630 PPCODE: 2250 CODE:
631 INFO (Program) 2251 void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
2252 void *user_data = 0;
2253 cl_uint num_devices = 0;
2254 cl_device_id *device_list = 0;
632 2255
633void 2256 if (SvOK (devices))
634build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef) 2257 {
635 CODE: 2258 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
2259 croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
2260
2261 AV *av = (AV *)SvRV (devices);
2262 num_devices = av_len (av) + 1;
2263
2264 if (num_devices)
2265 {
2266 device_list = tmpbuf (sizeof (*device_list) * num_devices);
2267 int count;
2268 for (count = 0; count < num_devices; ++count)
2269 device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
2270 }
2271 }
2272
2273 if (SvOK (notify))
2274 {
2275 NEED_SUCCESS (RetainProgram, (self));
2276 pfn_notify = eq_program_notify;
2277 user_data = SvREFCNT_inc (s_get_cv (notify));
2278 }
2279
2280 if (ix)
2281 build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
2282 else
636 NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0)); 2283 NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
637 2284
638void 2285void
639build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name) 2286build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
640 PPCODE: 2287 PPCODE:
641{
642 size_t size; 2288 size_t size;
643 SV *sv;
644
645 NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size)); 2289 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
646 sv = sv_2mortal (newSV (size)); 2290 SV *sv = sv_2mortal (newSV (size));
647 SvUPGRADE (sv, SVt_PV); 2291 SvUPGRADE (sv, SVt_PV);
648 SvPOK_only (sv); 2292 SvPOK_only (sv);
649 SvCUR_set (sv, size); 2293 SvCUR_set (sv, size);
650 NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0)); 2294 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
651 XPUSHs (sv); 2295 XPUSHs (sv);
652} 2296
2297#BEGIN:program_build
2298
2299void
2300build_status (OpenCL::Program self, OpenCL::Device device)
2301 PPCODE:
2302 cl_build_status value [1];
2303 NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
2304 EXTEND (SP, 1);
2305 const int i = 0;
2306 PUSHs (sv_2mortal (newSViv (value [i])));
2307
2308void
2309build_options (OpenCL::Program self, OpenCL::Device device)
2310 ALIAS:
2311 build_options = CL_PROGRAM_BUILD_OPTIONS
2312 build_log = CL_PROGRAM_BUILD_LOG
2313 PPCODE:
2314 size_t size;
2315 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
2316 char *value = tmpbuf (size);
2317 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
2318 EXTEND (SP, 1);
2319 const int i = 0;
2320 PUSHs (sv_2mortal (newSVpv (value, 0)));
2321
2322#END:program_build
653 2323
654void 2324void
655kernel (OpenCL::Program program, SV *function) 2325kernel (OpenCL::Program program, SV *function)
656 PPCODE: 2326 PPCODE:
657{
658 cl_int res;
659 cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res); 2327 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2328 XPUSH_CLOBJ (stash_kernel, kernel);
660 2329
661 if (res) 2330void
662 FAIL (CreateKernel, res); 2331kernels_in_program (OpenCL::Program program)
2332 PPCODE:
2333 cl_uint num_kernels;
2334 NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
2335 cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
2336 NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
663 2337
664 XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel); 2338 int i;
665} 2339 EXTEND (SP, num_kernels);
2340 for (i = 0; i < num_kernels; ++i)
2341 PUSH_CLOBJ (stash_kernel, kernels [i]);
2342
2343void
2344info (OpenCL::Program self, cl_program_info name)
2345 PPCODE:
2346 INFO (Program)
2347
2348void
2349binaries (OpenCL::Program self)
2350 PPCODE:
2351 cl_uint n, i;
2352 size_t size;
2353
2354 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
2355 if (!n) XSRETURN_EMPTY;
2356
2357 size_t *sizes = tmpbuf (sizeof (*sizes) * n);
2358 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
2359 if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
2360 unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
2361
2362 EXTEND (SP, n);
2363 for (i = 0; i < n; ++i)
2364 {
2365 SV *sv = sv_2mortal (newSV (sizes [i]));
2366 SvUPGRADE (sv, SVt_PV);
2367 SvPOK_only (sv);
2368 SvCUR_set (sv, sizes [i]);
2369 ptrs [i] = (void *)SvPVX (sv);
2370 PUSHs (sv);
2371 }
2372
2373 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
2374 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
2375
2376#BEGIN:program
2377
2378void
2379reference_count (OpenCL::Program self)
2380 ALIAS:
2381 reference_count = CL_PROGRAM_REFERENCE_COUNT
2382 num_devices = CL_PROGRAM_NUM_DEVICES
2383 PPCODE:
2384 cl_uint value [1];
2385 NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
2386 EXTEND (SP, 1);
2387 const int i = 0;
2388 PUSHs (sv_2mortal (newSVuv (value [i])));
2389
2390void
2391context (OpenCL::Program self)
2392 PPCODE:
2393 cl_context value [1];
2394 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2395 EXTEND (SP, 1);
2396 const int i = 0;
2397 {
2398 NEED_SUCCESS (RetainContext, (value [i]));
2399 PUSH_CLOBJ (stash_context, value [i]);
2400 }
2401
2402void
2403devices (OpenCL::Program self)
2404 PPCODE:
2405 size_t size;
2406 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
2407 cl_device_id *value = tmpbuf (size);
2408 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2409 int i, n = size / sizeof (*value);
2410 EXTEND (SP, n);
2411 for (i = 0; i < n; ++i)
2412 {
2413 PUSH_CLOBJ (stash_device, value [i]);
2414 }
2415
2416void
2417source (OpenCL::Program self)
2418 PPCODE:
2419 size_t size;
2420 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
2421 char *value = tmpbuf (size);
2422 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
2423 EXTEND (SP, 1);
2424 const int i = 0;
2425 PUSHs (sv_2mortal (newSVpv (value, 0)));
2426
2427void
2428binary_sizes (OpenCL::Program self)
2429 PPCODE:
2430 size_t size;
2431 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
2432 size_t *value = tmpbuf (size);
2433 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
2434 int i, n = size / sizeof (*value);
2435 EXTEND (SP, n);
2436 for (i = 0; i < n; ++i)
2437 PUSHs (sv_2mortal (newSVuv (value [i])));
2438
2439#END:program
666 2440
667MODULE = OpenCL PACKAGE = OpenCL::Kernel 2441MODULE = OpenCL PACKAGE = OpenCL::Kernel
668 2442
669void 2443void
670DESTROY (OpenCL::Kernel this) 2444DESTROY (OpenCL::Kernel self)
671 CODE: 2445 CODE:
672 clReleaseKernel (this); 2446 clReleaseKernel (self);
673 2447
674void 2448void
2449setf (OpenCL::Kernel self, const char *format, ...)
2450 CODE:
2451 int i;
2452 for (i = 2; ; ++i)
2453 {
2454 while (*format == ' ')
2455 ++format;
2456
2457 char type = *format++;
2458
2459 if (!type)
2460 break;
2461
2462 if (i >= items)
2463 croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
2464
2465 SV *sv = ST (i);
2466
2467 union
2468 {
2469 cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
2470 cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
2471 cl_half ch; cl_float cf; cl_double cd;
2472 cl_mem cm;
2473 cl_sampler ca;
2474 size_t cz;
2475 cl_event ce;
2476 } arg;
2477 size_t size;
2478 int nullarg = 0;
2479
2480 switch (type)
2481 {
2482 case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
2483 case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
2484 case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
2485 case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
2486 case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
2487 case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
2488 case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
2489 case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
2490
2491 case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
2492 case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
2493 case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
2494
2495 case 'z': nullarg = 1; size = SvIV (sv); break;
2496
2497 case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
2498 case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
2499 case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
2500
2501 default:
2502 croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
2503 }
2504
2505 res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
2506 if (res)
2507 croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
2508 }
2509
2510 if (i != items)
2511 croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
2512
2513void
2514set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2515 CODE:
2516 clSetKernelArg (self, idx, sizeof (value), &value);
2517
2518void
2519set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
2520 CODE:
2521 clSetKernelArg (self, idx, sizeof (value), &value);
2522
2523void
2524set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
2525 CODE:
2526 clSetKernelArg (self, idx, sizeof (value), &value);
2527
2528void
2529set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
2530 CODE:
2531 clSetKernelArg (self, idx, sizeof (value), &value);
2532
2533void
2534set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
2535 CODE:
2536 clSetKernelArg (self, idx, sizeof (value), &value);
2537
2538void
2539set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
2540 CODE:
2541 clSetKernelArg (self, idx, sizeof (value), &value);
2542
2543void
2544set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
2545 CODE:
2546 clSetKernelArg (self, idx, sizeof (value), &value);
2547
2548void
2549set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
2550 CODE:
2551 clSetKernelArg (self, idx, sizeof (value), &value);
2552
2553void
2554set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
2555 CODE:
2556 clSetKernelArg (self, idx, sizeof (value), &value);
2557
2558void
2559set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
2560 CODE:
2561 clSetKernelArg (self, idx, sizeof (value), &value);
2562
2563void
2564set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
2565 CODE:
2566 clSetKernelArg (self, idx, sizeof (value), &value);
2567
2568void
2569set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2570 CODE:
2571 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2572
2573void
2574set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2575 CODE:
2576 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2577
2578void
2579set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
2580 ALIAS:
2581 set_image2d = 0
2582 set_image3d = 0
2583 CODE:
2584 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2585
2586void
2587set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2588 CODE:
2589 clSetKernelArg (self, idx, sizeof (value), &value);
2590
2591void
2592set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
2593 CODE:
2594 clSetKernelArg (self, idx, size, 0);
2595
2596void
2597set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
2598 CODE:
2599 clSetKernelArg (self, idx, sizeof (value), &value);
2600
2601void
675info (OpenCL::Kernel this, cl_kernel_info name) 2602info (OpenCL::Kernel self, cl_kernel_info name)
676 PPCODE: 2603 PPCODE:
677 INFO (Kernel) 2604 INFO (Kernel)
678 2605
2606#BEGIN:kernel
2607
679void 2608void
680set_char (OpenCL::Kernel this, cl_uint idx, cl_char value) 2609function_name (OpenCL::Kernel self)
2610 PPCODE:
2611 size_t size;
2612 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
2613 char *value = tmpbuf (size);
2614 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
2615 EXTEND (SP, 1);
2616 const int i = 0;
2617 PUSHs (sv_2mortal (newSVpv (value, 0)));
2618
2619void
2620num_args (OpenCL::Kernel self)
2621 ALIAS:
2622 num_args = CL_KERNEL_NUM_ARGS
2623 reference_count = CL_KERNEL_REFERENCE_COUNT
2624 PPCODE:
2625 cl_uint value [1];
2626 NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
2627 EXTEND (SP, 1);
2628 const int i = 0;
2629 PUSHs (sv_2mortal (newSVuv (value [i])));
2630
2631void
2632context (OpenCL::Kernel self)
2633 PPCODE:
2634 cl_context value [1];
2635 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2636 EXTEND (SP, 1);
2637 const int i = 0;
2638 {
2639 NEED_SUCCESS (RetainContext, (value [i]));
2640 PUSH_CLOBJ (stash_context, value [i]);
2641 }
2642
2643void
2644program (OpenCL::Kernel self)
2645 PPCODE:
2646 cl_program value [1];
2647 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2648 EXTEND (SP, 1);
2649 const int i = 0;
2650 {
2651 NEED_SUCCESS (RetainProgram, (value [i]));
2652 PUSH_CLOBJ (stash_program, value [i]);
2653 }
2654
2655#END:kernel
2656
2657void
2658work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
681 CODE: 2659 PPCODE:
682 clSetKernelArg (this, idx, sizeof (value), &value); 2660 size_t size;
2661 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
2662 SV *sv = sv_2mortal (newSV (size));
2663 SvUPGRADE (sv, SVt_PV);
2664 SvPOK_only (sv);
2665 SvCUR_set (sv, size);
2666 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
2667 XPUSHs (sv);
683 2668
684void 2669#BEGIN:kernel_work_group
685set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
686 CODE:
687 clSetKernelArg (this, idx, sizeof (value), &value);
688 2670
689void 2671void
690set_short (OpenCL::Kernel this, cl_uint idx, cl_short value) 2672work_group_size (OpenCL::Kernel self, OpenCL::Device device)
691 CODE: 2673 ALIAS:
692 clSetKernelArg (this, idx, sizeof (value), &value); 2674 work_group_size = CL_KERNEL_WORK_GROUP_SIZE
2675 preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
2676 PPCODE:
2677 size_t value [1];
2678 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
2679 EXTEND (SP, 1);
2680 const int i = 0;
2681 PUSHs (sv_2mortal (newSVuv (value [i])));
693 2682
694void 2683void
695set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value) 2684compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
696 CODE: 2685 PPCODE:
697 clSetKernelArg (this, idx, sizeof (value), &value); 2686 size_t size;
2687 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
2688 size_t *value = tmpbuf (size);
2689 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
2690 int i, n = size / sizeof (*value);
2691 EXTEND (SP, n);
2692 for (i = 0; i < n; ++i)
2693 PUSHs (sv_2mortal (newSVuv (value [i])));
698 2694
699void 2695void
700set_int (OpenCL::Kernel this, cl_uint idx, cl_int value) 2696local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
701 CODE: 2697 ALIAS:
702 clSetKernelArg (this, idx, sizeof (value), &value); 2698 local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
2699 private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
2700 PPCODE:
2701 cl_ulong value [1];
2702 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
2703 EXTEND (SP, 1);
2704 const int i = 0;
2705 PUSHs (sv_2mortal (newSVuv (value [i])));
703 2706
704void 2707#END:kernel_work_group
705set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
706 CODE:
707 clSetKernelArg (this, idx, sizeof (value), &value);
708
709void
710set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
711 CODE:
712 clSetKernelArg (this, idx, sizeof (value), &value);
713
714void
715set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
716 CODE:
717 clSetKernelArg (this, idx, sizeof (value), &value);
718
719void
720set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
721 CODE:
722 clSetKernelArg (this, idx, sizeof (value), &value);
723
724void
725set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
726 CODE:
727 clSetKernelArg (this, idx, sizeof (value), &value);
728
729void
730set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
731 CODE:
732 clSetKernelArg (this, idx, sizeof (value), &value);
733
734void
735set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
736 CODE:
737 clSetKernelArg (this, idx, sizeof (value), &value);
738
739void
740set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
741 CODE:
742 clSetKernelArg (this, idx, sizeof (value), &value);
743
744void
745set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
746 CODE:
747 clSetKernelArg (this, idx, sizeof (value), &value);
748
749void
750set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
751 CODE:
752 clSetKernelArg (this, idx, sizeof (value), &value);
753
754void
755set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
756 CODE:
757 clSetKernelArg (this, idx, sizeof (value), &value);
758 2708
759MODULE = OpenCL PACKAGE = OpenCL::Event 2709MODULE = OpenCL PACKAGE = OpenCL::Event
760 2710
761void 2711void
762DESTROY (OpenCL::Event this) 2712DESTROY (OpenCL::Event self)
763 CODE: 2713 CODE:
764 clReleaseEvent (this); 2714 clReleaseEvent (self);
765 2715
766void 2716void
2717wait (OpenCL::Event self)
2718 CODE:
2719 clWaitForEvents (1, &self);
2720
2721void
2722cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
2723 CODE:
2724 clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
2725
2726void
767info (OpenCL::Event this, cl_event_info name) 2727info (OpenCL::Event self, cl_event_info name)
768 PPCODE: 2728 PPCODE:
769 INFO (Event) 2729 INFO (Event)
770 2730
2731#BEGIN:event
2732
771void 2733void
772wait (OpenCL::Event this) 2734command_queue (OpenCL::Event self)
2735 PPCODE:
2736 cl_command_queue value [1];
2737 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2738 EXTEND (SP, 1);
2739 const int i = 0;
2740 {
2741 NEED_SUCCESS (RetainCommandQueue, (value [i]));
2742 PUSH_CLOBJ (stash_queue, value [i]);
2743 }
2744
2745void
2746command_type (OpenCL::Event self)
2747 PPCODE:
2748 cl_command_type value [1];
2749 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
2750 EXTEND (SP, 1);
2751 const int i = 0;
2752 PUSHs (sv_2mortal (newSVuv (value [i])));
2753
2754void
2755reference_count (OpenCL::Event self)
2756 ALIAS:
2757 reference_count = CL_EVENT_REFERENCE_COUNT
2758 command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
2759 PPCODE:
2760 cl_uint value [1];
2761 NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
2762 EXTEND (SP, 1);
2763 const int i = 0;
2764 PUSHs (sv_2mortal (newSVuv (value [i])));
2765
2766void
2767context (OpenCL::Event self)
2768 PPCODE:
2769 cl_context value [1];
2770 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2771 EXTEND (SP, 1);
2772 const int i = 0;
2773 {
2774 NEED_SUCCESS (RetainContext, (value [i]));
2775 PUSH_CLOBJ (stash_context, value [i]);
2776 }
2777
2778#END:event
2779
2780void
2781profiling_info (OpenCL::Event self, cl_profiling_info name)
773 CODE: 2782 PPCODE:
774 clWaitForEvents (1, &this); 2783 INFO (EventProfiling)
775 2784
2785#BEGIN:profiling
2786
2787void
2788profiling_command_queued (OpenCL::Event self)
2789 ALIAS:
2790 profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
2791 profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
2792 profiling_command_start = CL_PROFILING_COMMAND_START
2793 profiling_command_end = CL_PROFILING_COMMAND_END
2794 PPCODE:
2795 cl_ulong value [1];
2796 NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
2797 EXTEND (SP, 1);
2798 const int i = 0;
2799 PUSHs (sv_2mortal (newSVuv (value [i])));
2800
2801#END:profiling
2802
2803MODULE = OpenCL PACKAGE = OpenCL::UserEvent
2804
2805void
2806set_status (OpenCL::UserEvent self, cl_int execution_status)
2807 CODE:
2808 clSetUserEventStatus (self, execution_status);
2809
2810MODULE = OpenCL PACKAGE = OpenCL::Mapped
2811
2812void
2813DESTROY (SV *self)
2814 CODE:
2815 OpenCL__Mapped mapped = SvMAPPED (self);
2816
2817 clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
2818 mapped_detach (self, mapped);
2819
2820 clReleaseCommandQueue (mapped->queue);
2821 clReleaseEvent (mapped->event);
2822 Safefree (mapped);
2823
2824void
2825unmap (OpenCL::Mapped self, ...)
2826 CODE:
2827 mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
2828
2829bool
2830mapped (OpenCL::Mapped self)
2831 CODE:
2832 RETVAL = !!self->ptr;
2833 OUTPUT:
2834 RETVAL
2835
2836void
2837wait (OpenCL::Mapped self)
2838 PPCODE:
2839 if (self->event)
2840 NEED_SUCCESS (WaitForEvents, (1, &self->event));
2841
2842void
2843event (OpenCL::Mapped self)
2844 PPCODE:
2845 if (!self->event)
2846 XSRETURN_UNDEF;
2847
2848 clRetainEvent (self->event);
2849 XPUSH_CLOBJ (stash_event, self->event);
2850
2851size_t
2852size (OpenCL::Mapped self)
2853 CODE:
2854 RETVAL = self->cb;
2855 OUTPUT:
2856 RETVAL
2857
2858IV
2859ptr (OpenCL::Mapped self)
2860 CODE:
2861 RETVAL = PTR2IV (self->ptr);
2862 OUTPUT:
2863 RETVAL
2864
2865void
2866set (OpenCL::Mapped self, size_t offset, SV *data)
2867 CODE:
2868 STRLEN len;
2869 const char *ptr = SvPVbyte (data, len);
2870
2871 if (offset + len > self->cb)
2872 croak ("OpenCL::Mapped::set out of bound condition detected");
2873
2874 memcpy (offset + (char *)self->ptr, ptr, len);
2875
2876MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
2877
2878MODULE = OpenCL PACKAGE = OpenCL::MappedImage
2879
2880IV
2881row_pitch (OpenCL::Mapped self)
2882 ALIAS:
2883 slice_pitch = 1
2884 CODE:
2885 RETVAL = ix ? self->slice_pitch : self->row_pitch;
2886 OUTPUT:
2887 RETVAL
2888
2889
2890

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