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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.27 by root, Thu Apr 19 13:18:31 2012 UTC vs.
Revision 1.75 by root, Sat May 5 14:18:35 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
5#ifdef __APPLE__ 32#ifdef __APPLE__
6 #include <OpenCL/opencl.h> 33 #define CLHDR(name) <OpenCL/name>
7#else 34#else
8 #include <CL/opencl.h> 35 #define CLHDR(name) <CL/name>
9#endif 36#endif
37
38#include CLHDR(opencl.h)
39
40#ifndef CL_VERSION_1_2
41 #include CLHDR(cl_d3d9.h)
42#endif
43
44#if _WIN32
45 #include CLHDR(cl_d3d10.h)
46 #if CL_VERSION_1_2
47 #include CLHDR<cl_d3d11.h>
48 #endif
49 #include CLHDR<cl_dx9_media_sharing.h.h>
50#endif
51
52#ifndef CL_VERSION_1_2
53 #undef PREFER_1_1
54 #define PREFER_1_1 1
55#endif
56
57// make sure all constants we might use are actually defined
58#include "default.h"
10 59
11typedef cl_platform_id OpenCL__Platform; 60typedef cl_platform_id OpenCL__Platform;
12typedef cl_device_id OpenCL__Device; 61typedef cl_device_id OpenCL__Device;
62typedef cl_device_id OpenCL__SubDevice;
13typedef cl_context OpenCL__Context; 63typedef cl_context OpenCL__Context;
14typedef cl_command_queue OpenCL__Queue; 64typedef cl_command_queue OpenCL__Queue;
15typedef cl_mem OpenCL__Memory; 65typedef cl_mem OpenCL__Memory;
16typedef cl_mem OpenCL__Buffer; 66typedef cl_mem OpenCL__Buffer;
17typedef cl_mem OpenCL__BufferObj; 67typedef cl_mem OpenCL__BufferObj;
18typedef cl_mem OpenCL__Image; 68typedef cl_mem OpenCL__Image;
19typedef cl_mem OpenCL__Image2D;
20typedef cl_mem OpenCL__Image3D;
21typedef cl_mem OpenCL__Memory_ornull; 69typedef cl_mem OpenCL__Memory_ornull;
22typedef cl_mem OpenCL__Buffer_ornull; 70typedef cl_mem OpenCL__Buffer_ornull;
23typedef cl_mem OpenCL__Image_ornull; 71typedef cl_mem OpenCL__Image_ornull;
24typedef cl_mem OpenCL__Image2D_ornull;
25typedef cl_mem OpenCL__Image3D_ornull;
26typedef cl_sampler OpenCL__Sampler; 72typedef cl_sampler OpenCL__Sampler;
27typedef cl_program OpenCL__Program; 73typedef cl_program OpenCL__Program;
28typedef cl_kernel OpenCL__Kernel; 74typedef cl_kernel OpenCL__Kernel;
29typedef cl_event OpenCL__Event; 75typedef cl_event OpenCL__Event;
30typedef cl_event OpenCL__UserEvent; 76typedef cl_event OpenCL__UserEvent;
31 77
32typedef SV *FUTURE; 78typedef struct mapped * OpenCL__Mapped;
79
80static HV
81 *stash_platform,
82 *stash_device,
83 *stash_subdevice,
84 *stash_context,
85 *stash_queue,
86 *stash_program,
87 *stash_kernel,
88 *stash_sampler,
89 *stash_event,
90 *stash_userevent,
91 *stash_memory,
92 *stash_buffer,
93 *stash_bufferobj,
94 *stash_image,
95 *stash_image1d,
96 *stash_image1darray,
97 *stash_image1dbuffer,
98 *stash_image2d,
99 *stash_image2darray,
100 *stash_image3d,
101 *stash_mapped,
102 *stash_mappedbuffer,
103 *stash_mappedimage;
33 104
34/*****************************************************************************/ 105/*****************************************************************************/
35 106
107// name must include a leading underscore
108// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
109// for perl. doh.
110static void *
111glsym (const char *name)
112{
113 void *fun = 0;
114
115 #if defined I_DLFCN && defined RTLD_DEFAULT
116 fun = dlsym (RTLD_DEFAULT, name + 1);
117 if (!fun) fun = dlsym (RTLD_DEFAULT, name);
118
119 if (!fun)
120 {
121 static void *libgl;
122 static const char *glso[] = {
123 "libGL.so.1",
124 "libGL.so.3",
125 "libGL.so.4.0",
126 "libGL.so",
127 "/usr/lib/libGL.so",
128 "/usr/X11R6/lib/libGL.1.dylib"
129 };
130 int i;
131
132 for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
133 {
134 libgl = dlopen (glso [i], RTLD_LAZY);
135 if (libgl)
136 break;
137 }
138
139 if (libgl)
140 {
141 fun = dlsym (libgl, name + 1);
142 if (!fun) fun = dlsym (libgl, name);
143 }
144 }
145 #endif
146
147 return fun;
148}
149
150/*****************************************************************************/
151
36/* up to two temporary buffers */ 152/* up to two temporary buffers */
37static void * 153static void * ecb_noinline
38tmpbuf (size_t size) 154tmpbuf (size_t size)
39{ 155{
40 enum { buffers = 3 }; 156 enum { buffers = 4 };
41 static int idx; 157 static int idx;
42 static void *buf [buffers]; 158 static void *buf [buffers];
43 static size_t len [buffers]; 159 static size_t len [buffers];
44 160
45 idx = ++idx % buffers; 161 idx = (idx + 1) % buffers;
46 162
47 if (len [idx] < size) 163 if (len [idx] < size)
48 { 164 {
49 free (buf [idx]); 165 free (buf [idx]);
50 len [idx] = ((size + 31) & ~4095) + 4096 - 32; 166 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
51 buf [idx] = malloc (len [idx]); 167 buf [idx] = malloc (len [idx]);
52 } 168 }
53 169
54 return buf [idx]; 170 return buf [idx];
171}
172
173static const char * ecb_noinline
174cv_get_name (CV *cv)
175{
176 static char fullname [256];
177
178 GV *gv = CvGV (cv); // gv better be nonzero
179
180 HV *stash = GvSTASH (gv);
181 const char *hvname = HvNAME_get (stash); // stash also better be nonzero
182 const char *gvname = GvNAME (gv);
183
184 snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
185 return fullname;
55} 186}
56 187
57/*****************************************************************************/ 188/*****************************************************************************/
58 189
59typedef struct 190typedef struct
… …
118 if (res) \ 249 if (res) \
119 FAIL (name); 250 FAIL (name);
120 251
121/*****************************************************************************/ 252/*****************************************************************************/
122 253
123#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
124#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
125
126static void * 254static SV *
255new_clobj (HV *stash, IV id)
256{
257 return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
258}
259
260#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
261#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
262
263/* cl objects are either \$iv, or [$iv, ...] */
264/* they can be upgraded at runtime to the array form */
265static void * ecb_noinline
127SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg) 266SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
128{ 267{
268 // sv_derived_from is quite slow :(
129 if (SvROK (sv) && sv_derived_from (sv, pkg)) 269 if (SvROK (sv) && sv_derived_from (sv, pkg))
130 return (void *)SvIV (SvRV (sv)); 270 return (void *)SvIV (SvRV (sv));
131 271
132 croak ("%s: %s is not of type %s", func, svname, pkg); 272 croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
273}
274
275// the "no-inherit" version of the above
276static void * ecb_noinline
277SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
278{
279 if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
280 return (void *)SvIV (SvRV (sv));
281
282 croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
133} 283}
134 284
135/*****************************************************************************/ 285/*****************************************************************************/
136 286
137static cl_context_properties * 287static cl_context_properties * ecb_noinline
138SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount) 288SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
139{ 289{
140 if (!sv || !SvOK (sv)) 290 if (!sv || !SvOK (sv))
141 if (extra) 291 if (extra)
142 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully 292 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
143 else 293 else
144 return 0; 294 return 0;
145 295
146 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV) 296 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
147 { 297 {
148 AV *av = (AV *)SvRV (sv); 298 AV *av = (AV *)SvRV (sv);
149 int i, len = av_len (av); 299 int i, len = av_len (av) + 1;
150 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1)); 300 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
151 cl_context_properties *l = p; 301 cl_context_properties *l = p;
152 302
153 if (len & 1) 303 if (len & 1)
154 croak ("%s: %s is not a property list (must be even number of elements)", func, svname); 304 croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
155 305
156 while (extracount--) 306 while (extracount--)
157 *l++ = *extra++; 307 *l++ = *extra++;
158 308
159 for (i = 0; i < len; i += 2) 309 for (i = 0; i < len; i += 2)
160 { 310 {
161 cl_context_properties t = SvIV (*av_fetch (av, i, 0)); 311 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
162 cl_context_properties v; 312 SV *p_sv = *av_fetch (av, i + 1, 0);
313 cl_context_properties v = SvIV (p_sv); // code below can override
163 314
164 switch (t) 315 switch (t)
165 { 316 {
317 case CL_CONTEXT_PLATFORM:
318 if (SvROK (p_sv))
319 v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
320 break;
321
322 case CL_GLX_DISPLAY_KHR:
323 if (!SvOK (p_sv))
324 {
325 void *func = glsym ("_glXGetCurrentDisplay");
326 if (func)
327 v = (cl_context_properties)((void *(*)(void))func)();
328 }
329 break;
330
331 case CL_GL_CONTEXT_KHR:
332 if (!SvOK (p_sv))
333 {
334 void *func = glsym ("_glXGetCurrentContext");
335 if (func)
336 v = (cl_context_properties)((void *(*)(void))func)();
337 }
338 break;
339
166 default: 340 default:
167 /* unknown property, treat as int */ 341 /* unknown property, treat as int */
168 v = SvIV (*av_fetch (av, i, 0));
169 break; 342 break;
170 } 343 }
171 344
172 *l++ = t; 345 *l++ = t;
173 *l++ = v; 346 *l++ = v;
… …
176 *l = 0; 349 *l = 0;
177 350
178 return p; 351 return p;
179 } 352 }
180 353
181 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname); 354 croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
355}
356
357// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
358// is a pointer (and only on well-behaved systems).
359static void * ecb_noinline
360object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
361{
362 if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
363 croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
364 cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
365
366 AV *av = (AV *)SvRV (arg);
367 void **list = 0;
368 cl_uint count = av_len (av) + 1;
369
370 if (count)
371 {
372 list = tmpbuf (sizeof (*list) * count);
373 int i;
374 for (i = 0; i < count; ++i)
375 list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
376 }
377
378 if (!count && !or_undef)
379 croak ("%s: '%s' must contain at least one %s object",
380 cv_get_name (cv), argname, klass);
381
382 *rcount = count;
383 return (void *)list;
182} 384}
183 385
184/*****************************************************************************/ 386/*****************************************************************************/
387/* callback stuff */
388
389/* default context callback, log to stderr */
390static void CL_CALLBACK
391context_default_notify (const char *msg, const void *info, size_t cb, void *data)
392{
393 fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
394}
395
396typedef struct
397{
398 int free_cb;
399 void (*push)(void *data1, void *data2, void *data3);
400} eq_vtbl;
401
402typedef struct eq_item
403{
404 struct eq_item *next;
405 eq_vtbl *vtbl;
406 SV *cb;
407 void *data1, *data2, *data3;
408} eq_item;
409
410static void (*eq_signal_func)(void *signal_arg, int value);
411static void *eq_signal_arg;
412static xmutex_t eq_lock = X_MUTEX_INIT;
413static eq_item *eq_head, *eq_tail;
414
415static void ecb_noinline
416eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
417{
418 eq_item *item = malloc (sizeof (eq_item));
419
420 item->next = 0;
421 item->vtbl = vtbl;
422 item->cb = cb;
423 item->data1 = data1;
424 item->data2 = data2;
425 item->data3 = data3;
426
427 X_LOCK (eq_lock);
428
429 *(eq_head ? &eq_tail->next : &eq_head) = item;
430 eq_tail = item;
431
432 X_UNLOCK (eq_lock);
433
434 eq_signal_func (eq_signal_arg, 0);
435}
436
437static eq_item *
438eq_dec (void)
439{
440 eq_item *res;
441
442 X_LOCK (eq_lock);
443
444 res = eq_head;
445 if (res)
446 eq_head = res->next;
447
448 X_UNLOCK (eq_lock);
449
450 return res;
451}
452
453static void
454eq_poll (void)
455{
456 eq_item *item;
457
458 while ((item = eq_dec ()))
459 {
460 ENTER;
461 SAVETMPS;
462
463 dSP;
464 PUSHMARK (SP);
465 EXTEND (SP, 2);
466
467 if (item->vtbl->free_cb)
468 sv_2mortal (item->cb);
469
470 PUTBACK;
471 item->vtbl->push (item->data1, item->data2, item->data3);
472
473 SV *cb = item->cb;
474 free (item);
475
476 call_sv (cb, G_DISCARD | G_VOID);
477
478 FREETMPS;
479 LEAVE;
480 }
481}
482
483static void
484eq_poll_interrupt (pTHX_ void *c_arg, int value)
485{
486 eq_poll ();
487}
488
489/*****************************************************************************/
490/* context notify */
491
492static void ecb_noinline
493eq_context_push (void *data1, void *data2, void *data3)
494{
495 dSP;
496 PUSHs (sv_2mortal (newSVpv (data1, 0)));
497 PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
498 PUTBACK;
499
500 free (data1);
501 free (data2);
502}
503
504static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
505
506static void CL_CALLBACK
507eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
508{
509 void *pvt_copy = malloc (cb);
510 memcpy (pvt_copy, pvt, cb);
511 eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
512}
513
514#define CONTEXT_NOTIFY_CALLBACK \
515 void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
516 void *user_data = 0; \
517 \
518 if (SvOK (notify)) \
519 { \
520 pfn_notify = eq_context_notify; \
521 user_data = s_get_cv (notify); \
522 }
523
524static SV * ecb_noinline
525new_clobj_context (cl_context ctx, void *user_data)
526{
527 SV *sv = new_clobj (stash_context, (IV)ctx);
528
529 if (user_data)
530 sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
531
532 return sv;
533}
534
535#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
536
537/*****************************************************************************/
538/* build/compile/link notify */
539
540static void
541eq_program_push (void *data1, void *data2, void *data3)
542{
543 dSP;
544 PUSH_CLOBJ (stash_program, data1);
545 PUTBACK;
546}
547
548static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
549
550static void CL_CALLBACK
551eq_program_notify (cl_program program, void *user_data)
552{
553 clRetainProgram (program);
554
555 eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
556}
557
558typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
559
560static program_callback ecb_noinline
561make_program_callback (SV *notify, void **ruser_data)
562{
563 if (SvOK (notify))
564 {
565 *ruser_data = SvREFCNT_inc (s_get_cv (notify));
566 return eq_program_notify;
567 }
568 else
569 {
570 *ruser_data = 0;
571 return 0;
572 }
573}
574
575struct build_args
576{
577 cl_program program;
578 char *options;
579 void *user_data;
580 cl_uint num_devices;
581};
582
583X_THREAD_PROC (build_program_thread)
584{
585 struct build_args *arg = thr_arg;
586
587 clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
588
589 if (arg->user_data)
590 eq_program_notify (arg->program, arg->user_data);
591 else
592 clReleaseProgram (arg->program);
593
594 free (arg->options);
595 free (arg);
596
597 return 0;
598}
599
600static void
601build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
602{
603 struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
604
605 arg->program = program;
606 arg->options = strdup (options);
607 arg->user_data = user_data;
608 arg->num_devices = num_devices;
609 memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
610
611 xthread_t id;
612 thread_create (&id, build_program_thread, arg);
613}
614
615/*****************************************************************************/
616/* event objects */
617
618static void
619eq_event_push (void *data1, void *data2, void *data3)
620{
621 dSP;
622 PUSH_CLOBJ (stash_event, data1);
623 PUSHs (sv_2mortal (newSViv ((IV)data2)));
624 PUTBACK;
625}
626
627static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
628
629static void CL_CALLBACK
630eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
631{
632 clRetainEvent (event);
633 eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
634}
635
636/*****************************************************************************/
637/* utilities for XS code */
185 638
186static size_t 639static size_t
187img_row_pitch (cl_mem img) 640img_row_pitch (cl_mem img)
188{ 641{
189 size_t res; 642 size_t res;
190 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0); 643 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
191 return res; 644 return res;
192} 645}
193 646
194static cl_event * 647static cl_event * ecb_noinline
195event_list (SV **items, int count) 648event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
196{ 649{
197 if (!count) 650 cl_uint count = *rcount;
651
652 if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
653 *rcount = count = 0;
654
655 if (!count && !extra)
198 return 0; 656 return 0;
199 657
200 cl_event *list = tmpbuf (sizeof (cl_event) * count); 658 cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
659 int i = 0;
201 660
202 while (count--) 661 while (count--)
662 if (SvOK (items [count]))
203 list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event"); 663 list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
204 664
665 if (extra)
666 list [i++] = extra;
667
668 *rcount = i;
669
205 return list; 670 return i ? list : 0;
206} 671}
207 672
208#define EVENT_LIST(items,count) \ 673#define EVENT_LIST(skip) \
209 cl_uint event_list_count = (count); \ 674 cl_uint event_list_count = items - (skip); \
210 cl_event *event_list_ptr = event_list (&ST (items), event_list_count) 675 cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
211 676
212#define INFO(class) \ 677#define INFO(class) \
213{ \ 678{ \
214 size_t size; \ 679 size_t size; \
215 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \ 680 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
… …
219 SvCUR_set (sv, size); \ 684 SvCUR_set (sv, size); \
220 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \ 685 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
221 XPUSHs (sv); \ 686 XPUSHs (sv); \
222} 687}
223 688
689/*****************************************************************************/
690/* mapped_xxx */
691
692static OpenCL__Mapped
693SvMAPPED (SV *sv)
694{
695 // no typechecking atm., keep your fingers crossed
696 return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
697}
698
699struct mapped
700{
701 cl_command_queue queue;
702 cl_mem memobj;
703 void *ptr;
704 size_t cb;
705 cl_event event;
706 size_t row_pitch;
707 size_t slice_pitch;
708};
709
710static SV *
711mapped_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)
712{
713 SV *data = newSV (0);
714 SvUPGRADE (data, SVt_PVMG);
715
716 OpenCL__Mapped mapped;
717 New (0, mapped, 1, struct mapped);
718
719 clRetainCommandQueue (queue);
720
721 mapped->queue = queue;
722 mapped->memobj = memobj;
723 mapped->ptr = ptr;
724 mapped->cb = cb;
725 mapped->event = ev;
726 mapped->row_pitch = row_pitch;
727 mapped->slice_pitch = slice_pitch;
728
729 sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
730
731 if (SvLEN (data))
732 Safefree (data);
733
734 SvPVX (data) = (char *)ptr;
735 SvCUR_set (data, cb);
736 SvLEN_set (data, 0);
737 SvPOK_only (data);
738
739 SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
740
741 if (!(flags & CL_MAP_WRITE))
742 SvREADONLY_on (data);
743
744 return obj;
745}
746
747static void
748mapped_detach (SV *sv, OpenCL__Mapped mapped)
749{
750 SV *data = SvRV (sv);
751
752 // the next check checks both before AND after detach, where SvPVX should STILL be 0
753 if (SvPVX (data) != (char *)mapped->ptr)
754 warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
755 else
756 {
757 SvREADONLY_off (data);
758 SvCUR_set (data, 0);
759 SvPVX (data) = 0;
760 SvOK_off (data);
761 }
762
763 mapped->ptr = 0;
764}
765
766static void
767mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
768{
769 cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
770 cl_event ev;
771
772 NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
773
774 clReleaseEvent (mapped->event);
775 mapped->event = ev;
776
777 mapped_detach (self, mapped);
778}
779
780/*****************************************************************************/
781
224MODULE = OpenCL PACKAGE = OpenCL 782MODULE = OpenCL PACKAGE = OpenCL
225 783
226PROTOTYPES: ENABLE 784PROTOTYPES: ENABLE
785
786void
787poll ()
788 CODE:
789 eq_poll ();
790
791void
792_eq_initialise (IV func, IV arg)
793 CODE:
794 eq_signal_func = (void (*)(void *, int))func;
795 eq_signal_arg = (void*)arg;
227 796
228BOOT: 797BOOT:
229{ 798{
230 HV *stash = gv_stashpv ("OpenCL", 1); 799 HV *stash = gv_stashpv ("OpenCL", 1);
231 static const ivstr *civ, const_iv[] = { 800 static const ivstr *civ, const_iv[] = {
… …
238 { sizeof (cl_long ), "SIZEOF_LONG" }, 807 { sizeof (cl_long ), "SIZEOF_LONG" },
239 { sizeof (cl_ulong ), "SIZEOF_ULONG" }, 808 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
240 { sizeof (cl_half ), "SIZEOF_HALF" }, 809 { sizeof (cl_half ), "SIZEOF_HALF" },
241 { sizeof (cl_float ), "SIZEOF_FLOAT" }, 810 { sizeof (cl_float ), "SIZEOF_FLOAT" },
242 { sizeof (cl_double), "SIZEOF_DOUBLE" }, 811 { sizeof (cl_double), "SIZEOF_DOUBLE" },
812 { PREFER_1_1 , "PREFER_1_1" },
243#include "constiv.h" 813#include "constiv.h"
244 }; 814 };
815
245 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 816 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
246 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 817 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
818
819 stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
820 stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
821 stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
822 stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
823 stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
824 stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
825 stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
826 stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
827 stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
828 stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
829 stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
830 stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
831 stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
832 stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
833 stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
834 stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
835 stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
836 stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
837 stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
838 stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
839 stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
840 stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
841 stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
842
843 sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
247} 844}
248 845
249cl_int 846cl_int
250errno () 847errno ()
251 CODE: 848 CODE:
252 errno = res; 849 RETVAL = res;
850 OUTPUT:
851 RETVAL
253 852
254const char * 853const char *
255err2str (cl_int err) 854err2str (cl_int err = res)
256 855
257const char * 856const char *
258enum2str (cl_uint value) 857enum2str (cl_uint value)
259 858
260void 859void
… …
268 list = tmpbuf (sizeof (*list) * count); 867 list = tmpbuf (sizeof (*list) * count);
269 NEED_SUCCESS (GetPlatformIDs, (count, list, 0)); 868 NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
270 869
271 EXTEND (SP, count); 870 EXTEND (SP, count);
272 for (i = 0; i < count; ++i) 871 for (i = 0; i < count; ++i)
273 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i])); 872 PUSH_CLOBJ (stash_platform, list [i]);
274 873
275void 874void
276context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 875context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
277 PPCODE: 876 PPCODE:
877 CONTEXT_NOTIFY_CALLBACK;
278 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res)); 878 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
279 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 879 XPUSH_CLOBJ_CONTEXT;
280 880
281void 881void
282context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0) 882context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
283 PPCODE: 883 PPCODE:
284 /* der Gipfel der Kunst */ 884 cl_uint device_count;
885 cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
886
887 CONTEXT_NOTIFY_CALLBACK;
888 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
889 XPUSH_CLOBJ_CONTEXT;
285 890
286void 891void
287wait_for_events (...) 892wait_for_events (...)
288 CODE: 893 CODE:
289 EVENT_LIST (0, items); 894 EVENT_LIST (0);
290 NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr)); 895 NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
291 896
292PROTOTYPES: DISABLE 897PROTOTYPES: DISABLE
293 898
294MODULE = OpenCL PACKAGE = OpenCL::Platform 899MODULE = OpenCL PACKAGE = OpenCL::Platform
295 900
296void 901void
297info (OpenCL::Platform self, cl_platform_info name) 902info (OpenCL::Platform self, cl_platform_info name)
298 PPCODE: 903 PPCODE:
299 INFO (Platform) 904 INFO (Platform)
905
906void
907unload_compiler (OpenCL::Platform self)
908 CODE:
909#if CL_VERSION_1_2
910 clUnloadPlatformCompiler (self);
911#endif
300 912
301#BEGIN:platform 913#BEGIN:platform
302 914
303void 915void
304profile (OpenCL::Platform self) 916profile (OpenCL::Platform self)
… …
330 list = tmpbuf (sizeof (*list) * count); 942 list = tmpbuf (sizeof (*list) * count);
331 NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0)); 943 NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
332 944
333 EXTEND (SP, count); 945 EXTEND (SP, count);
334 for (i = 0; i < count; ++i) 946 for (i = 0; i < count; ++i)
335 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 947 PUSH_CLOBJ (stash_device, list [i]);
336 948
337void 949void
338context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0) 950context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
339 PPCODE: 951 PPCODE:
952 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
953 cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
954
955 cl_uint device_count;
956 cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
957
958 CONTEXT_NOTIFY_CALLBACK;
959 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
960 XPUSH_CLOBJ_CONTEXT;
961
962void
963context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
964 PPCODE:
965 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
966 cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
967
968 CONTEXT_NOTIFY_CALLBACK;
969 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
970 XPUSH_CLOBJ_CONTEXT;
971
972MODULE = OpenCL PACKAGE = OpenCL::Device
973
974void
975info (OpenCL::Device self, cl_device_info name)
976 PPCODE:
977 INFO (Device)
978
979#if CL_VERSION_1_2
980
981void
982sub_devices (OpenCL::Device self, SV *properties)
983 PPCODE:
340 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV) 984 if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
341 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call"); 985 croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
342 986
343 AV *av = (AV *)SvRV (devices); 987 properties = SvRV (properties);
344 cl_uint num_devices = av_len (av) + 1; 988
345 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices); 989 cl_uint count = av_len ((AV *)properties) + 1;
990 cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
991
346 int i; 992 int i;
993 for (i = 0; i < count; ++i)
994 props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
347 995
348 for (i = num_devices; i--; ) 996 props [count] = 0;
349 device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
350 997
351 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res)); 998 cl_uint num_devices;
352 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 999 NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
1000 cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
1001 NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
353 1002
354void 1003 EXTEND (SP, num_devices);
355context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 1004 for (i = 0; i < count; ++i)
356 PPCODE: 1005 PUSH_CLOBJ (stash_subdevice, list [i]);
357 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
358 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
359 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
360 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
361 1006
362MODULE = OpenCL PACKAGE = OpenCL::Device 1007#endif
363
364void
365info (OpenCL::Device self, cl_device_info name)
366 PPCODE:
367 INFO (Device)
368 1008
369#BEGIN:device 1009#BEGIN:device
370 1010
371void 1011void
372type (OpenCL::Device self) 1012type (OpenCL::Device self)
373 PPCODE: 1013 PPCODE:
374 cl_device_type value [1]; 1014 cl_device_type value [1];
375 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0)); 1015 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
376 EXTEND (SP, 1); 1016 EXTEND (SP, 1);
377 const int i = 0; 1017 const int i = 0;
378 PUSHs (sv_2mortal (newSViv (value [i]))); 1018 PUSHs (sv_2mortal (newSVuv (value [i])));
379 1019
380void 1020void
381vendor_id (OpenCL::Device self) 1021vendor_id (OpenCL::Device self)
382 ALIAS: 1022 ALIAS:
383 vendor_id = CL_DEVICE_VENDOR_ID 1023 vendor_id = CL_DEVICE_VENDOR_ID
… …
404 native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT 1044 native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
405 native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG 1045 native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
406 native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT 1046 native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
407 native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE 1047 native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
408 native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF 1048 native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
409 reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT 1049 reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
410 PPCODE: 1050 PPCODE:
411 cl_uint value [1]; 1051 cl_uint value [1];
412 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0)); 1052 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
413 EXTEND (SP, 1); 1053 EXTEND (SP, 1);
414 const int i = 0; 1054 const int i = 0;
… …
528 PPCODE: 1168 PPCODE:
529 cl_command_queue_properties value [1]; 1169 cl_command_queue_properties value [1];
530 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0)); 1170 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
531 EXTEND (SP, 1); 1171 EXTEND (SP, 1);
532 const int i = 0; 1172 const int i = 0;
533 PUSHs (sv_2mortal (newSViv (value [i]))); 1173 PUSHs (sv_2mortal (newSVuv (value [i])));
534 1174
535void 1175void
536platform (OpenCL::Device self) 1176platform (OpenCL::Device self)
537 PPCODE: 1177 PPCODE:
538 cl_platform_id value [1]; 1178 cl_platform_id value [1];
539 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0)); 1179 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
540 EXTEND (SP, 1); 1180 EXTEND (SP, 1);
541 const int i = 0; 1181 const int i = 0;
542 { 1182 {
543 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i])); 1183 PUSH_CLOBJ (stash_platform, value [i]);
544 } 1184 }
545 1185
546void 1186void
547name (OpenCL::Device self) 1187name (OpenCL::Device self)
548 ALIAS: 1188 ALIAS:
… …
567 cl_device_id value [1]; 1207 cl_device_id value [1];
568 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0)); 1208 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
569 EXTEND (SP, 1); 1209 EXTEND (SP, 1);
570 const int i = 0; 1210 const int i = 0;
571 { 1211 {
572 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i])); 1212 PUSH_CLOBJ (stash_device, value [i]);
573 } 1213 }
574 1214
575void 1215void
576partition_types_ext (OpenCL::Device self) 1216partition_types_ext (OpenCL::Device self)
577 ALIAS: 1217 ALIAS:
… …
588 for (i = 0; i < n; ++i) 1228 for (i = 0; i < n; ++i)
589 PUSHs (sv_2mortal (newSVuv (value [i]))); 1229 PUSHs (sv_2mortal (newSVuv (value [i])));
590 1230
591#END:device 1231#END:device
592 1232
1233MODULE = OpenCL PACKAGE = OpenCL::SubDevice
1234
1235#if CL_VERSION_1_2
1236
1237void
1238DESTROY (OpenCL::SubDevice self)
1239 CODE:
1240 clReleaseDevice (self);
1241
1242#endif
1243
593MODULE = OpenCL PACKAGE = OpenCL::Context 1244MODULE = OpenCL PACKAGE = OpenCL::Context
594 1245
595void 1246void
596DESTROY (OpenCL::Context context) 1247DESTROY (OpenCL::Context self)
597 CODE: 1248 CODE:
598 clReleaseContext (context); 1249 clReleaseContext (self);
599 1250
600void 1251void
601info (OpenCL::Context self, cl_context_info name) 1252info (OpenCL::Context self, cl_context_info name)
602 PPCODE: 1253 PPCODE:
603 INFO (Context) 1254 INFO (Context)
604 1255
605void 1256void
606queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0) 1257queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
607 PPCODE: 1258 PPCODE:
608 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res)); 1259 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
609 XPUSH_NEW_OBJ ("OpenCL::Queue", queue); 1260 XPUSH_CLOBJ (stash_queue, queue);
610 1261
611void 1262void
612user_event (OpenCL::Context self) 1263user_event (OpenCL::Context self)
613 PPCODE: 1264 PPCODE:
614 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res)); 1265 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
615 XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev); 1266 XPUSH_CLOBJ (stash_userevent, ev);
616 1267
617void 1268void
618buffer (OpenCL::Context self, cl_mem_flags flags, size_t len) 1269buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
619 PPCODE: 1270 PPCODE:
620 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) 1271 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
621 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?"); 1272 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
622 1273
623 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res)); 1274 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
624 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 1275 XPUSH_CLOBJ (stash_bufferobj, mem);
625 1276
626void 1277void
627buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data) 1278buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
628 PPCODE: 1279 PPCODE:
629 STRLEN len; 1280 STRLEN len;
630 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 1281 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
631 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))) 1282 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
632 croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?"); 1283 croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
633 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res)); 1284 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
634 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 1285 XPUSH_CLOBJ (stash_bufferobj, mem);
635 1286
1287#if CL_VERSION_1_2
1288
636void 1289void
637image2d (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) 1290image (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)
638 PPCODE: 1291 PPCODE:
639 STRLEN len; 1292 STRLEN len;
640 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 1293 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
641 const cl_image_format format = { channel_order, channel_type }; 1294 const cl_image_format format = { channel_order, channel_type };
1295 const cl_image_desc desc = {
1296 type,
1297 width, height, depth,
1298 array_size, row_pitch, slice_pitch,
1299 num_mip_level, num_samples,
1300 type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
1301 };
642 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res)); 1302 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
643 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem); 1303 HV *stash = stash_image;
1304 switch (type)
1305 {
1306 case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1307 case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1308 case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1309 case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1310 case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1311 case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1312 }
1313 XPUSH_CLOBJ (stash, mem);
644 1314
1315#endif
1316
645void 1317void
646image3d (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) 1318image2d (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)
647 PPCODE: 1319 PPCODE:
648 STRLEN len; 1320 STRLEN len;
649 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 1321 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
650 const cl_image_format format = { channel_order, channel_type }; 1322 const cl_image_format format = { channel_order, channel_type };
1323#if PREFER_1_1
1324 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1325#else
1326 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1327 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1328#endif
1329 XPUSH_CLOBJ (stash_image2d, mem);
1330
1331void
1332image3d (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)
1333 PPCODE:
1334 STRLEN len;
1335 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1336 const cl_image_format format = { channel_order, channel_type };
1337#if PREFER_1_1
651 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res)); 1338 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
652 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem); 1339#else
1340 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1341 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1342#endif
1343 XPUSH_CLOBJ (stash_image3d, mem);
653 1344
654#if cl_apple_gl_sharing || cl_khr_gl_sharing 1345#if cl_apple_gl_sharing || cl_khr_gl_sharing
655 1346
656void 1347void
657gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj) 1348gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
658 PPCODE: 1349 PPCODE:
659 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res)); 1350 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
660 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 1351 XPUSH_CLOBJ (stash_bufferobj, mem);
1352
1353void
1354gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1355 PPCODE:
1356 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1357 XPUSH_CLOBJ (stash_image2d, mem);
1358
1359#if CL_VERSION_1_2
1360
1361void
1362gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1363 ALIAS:
1364 PPCODE:
1365 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1366 cl_gl_object_type type;
1367 NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1368 HV *stash = stash_memory;
1369 switch (type)
1370 {
1371 case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1372 case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1373 case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1374 case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1375 case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1376 case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1377 }
1378 XPUSH_CLOBJ (stash, mem);
1379
1380#endif
661 1381
662void 1382void
663gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture) 1383gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
664 PPCODE: 1384 PPCODE:
1385#if PREFER_1_1
665 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res)); 1386 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
666 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem); 1387#else
1388 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1389#endif
1390 XPUSH_CLOBJ (stash_image2d, mem);
667 1391
668void 1392void
669gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture) 1393gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
670 PPCODE: 1394 PPCODE:
1395#if PREFER_1_1
671 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res)); 1396 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
672 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem); 1397#else
673 1398 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
674void 1399#endif
675gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer) 1400 XPUSH_CLOBJ (stash_image3d, mem);
676 PPCODE:
677 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
678 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
679 1401
680#endif 1402#endif
681 1403
682void 1404void
683supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type) 1405supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
… …
703 1425
704void 1426void
705sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode) 1427sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
706 PPCODE: 1428 PPCODE:
707 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res)); 1429 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
708 XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler); 1430 XPUSH_CLOBJ (stash_sampler, sampler);
709 1431
710void 1432void
711program_with_source (OpenCL::Context self, SV *program) 1433program_with_source (OpenCL::Context self, SV *program)
712 PPCODE: 1434 PPCODE:
713 STRLEN len; 1435 STRLEN len;
714 size_t len2; 1436 size_t len2;
715 const char *ptr = SvPVbyte (program, len); 1437 const char *ptr = SvPVbyte (program, len);
716 1438
717 len2 = len; 1439 len2 = len;
718 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res)); 1440 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
719 XPUSH_NEW_OBJ ("OpenCL::Program", prog); 1441 XPUSH_CLOBJ (stash_program, prog);
1442
1443void
1444program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
1445 PPCODE:
1446 cl_uint device_count;
1447 cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
1448
1449 if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
1450 croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
1451
1452 binaries = SvRV (binaries);
1453
1454 if (device_count != av_len ((AV *)binaries) + 1)
1455 croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
1456
1457 size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
1458 const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
1459 cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
1460
1461 int i;
1462 for (i = 0; i < device_count; ++i)
1463 {
1464 STRLEN len;
1465 binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
1466 length_list [i] = len;
1467 }
1468
1469 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
1470 length_list, binary_list,
1471 GIMME_V == G_ARRAY ? status_list : 0, &res));
1472
1473 EXTEND (SP, 2);
1474 PUSH_CLOBJ (stash_program, prog);
1475
1476 if (GIMME_V == G_ARRAY)
1477 {
1478 AV *av = newAV ();
1479 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1480
1481 for (i = device_count; i--; )
1482 av_store (av, i, newSViv (status_list [i]));
1483 }
1484
1485#if CL_VERSION_1_2
1486
1487void
1488program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
1489 PPCODE:
1490 cl_uint device_count;
1491 cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
1492
1493 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
1494
1495 XPUSH_CLOBJ (stash_program, prog);
1496
1497void
1498link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
1499 CODE:
1500 cl_uint device_count = 0;
1501 cl_device_id *device_list = 0;
1502
1503 if (SvOK (devices))
1504 device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
1505
1506 cl_uint program_count;
1507 cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
1508
1509 void *user_data;
1510 program_callback pfn_notify = make_program_callback (notify, &user_data);
1511
1512 NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
1513 program_count, program_list, pfn_notify, user_data, &res));
1514
1515 XPUSH_CLOBJ (stash_program, prog);
1516
1517#endif
720 1518
721#BEGIN:context 1519#BEGIN:context
722 1520
723void 1521void
724reference_count (OpenCL::Context self) 1522reference_count (OpenCL::Context self)
… …
741 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0)); 1539 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
742 int i, n = size / sizeof (*value); 1540 int i, n = size / sizeof (*value);
743 EXTEND (SP, n); 1541 EXTEND (SP, n);
744 for (i = 0; i < n; ++i) 1542 for (i = 0; i < n; ++i)
745 { 1543 {
746 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i])); 1544 PUSH_CLOBJ (stash_device, value [i]);
747 } 1545 }
748 1546
749void 1547void
750properties (OpenCL::Context self) 1548properties (OpenCL::Context self)
751 PPCODE: 1549 PPCODE:
… …
766DESTROY (OpenCL::Queue self) 1564DESTROY (OpenCL::Queue self)
767 CODE: 1565 CODE:
768 clReleaseCommandQueue (self); 1566 clReleaseCommandQueue (self);
769 1567
770void 1568void
771enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...) 1569read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
1570 ALIAS:
1571 enqueue_read_buffer = 0
772 PPCODE: 1572 PPCODE:
773 cl_event ev = 0;
774 EVENT_LIST (6, items - 6); 1573 EVENT_LIST (6);
775 1574
776 SvUPGRADE (data, SVt_PV); 1575 SvUPGRADE (data, SVt_PV);
777 SvGROW (data, len); 1576 SvGROW (data, len);
778 SvPOK_only (data); 1577 SvPOK_only (data);
779 SvCUR_set (data, len); 1578 SvCUR_set (data, len);
1579
1580 cl_event ev = 0;
780 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1581 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
781 1582
782 if (ev) 1583 if (ev)
783 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1584 XPUSH_CLOBJ (stash_event, ev);
784 1585
785void 1586void
786enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...) 1587write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
1588 ALIAS:
1589 enqueue_write_buffer = 0
787 PPCODE: 1590 PPCODE:
788 cl_event ev = 0; 1591 EVENT_LIST (5);
1592
789 STRLEN len; 1593 STRLEN len;
790 char *ptr = SvPVbyte (data, len); 1594 char *ptr = SvPVbyte (data, len);
791 EVENT_LIST (5, items - 5);
792 1595
1596 cl_event ev = 0;
793 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1597 NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
794 1598
795 if (ev) 1599 if (ev)
796 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1600 XPUSH_CLOBJ (stash_event, ev);
797 1601
1602#if CL_VERSION_1_2
1603
798void 1604void
799enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...) 1605fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
1606 ALIAS:
1607 enqueue_fill_buffer = 0
800 PPCODE: 1608 PPCODE:
1609 EVENT_LIST (5);
1610
1611 STRLEN len;
1612 char *ptr = SvPVbyte (data, len);
1613
801 cl_event ev = 0; 1614 cl_event ev = 0;
1615 NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1616
1617 if (ev)
1618 XPUSH_CLOBJ (stash_event, ev);
1619
1620void
1621fill_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, ...)
1622 ALIAS:
1623 enqueue_fill_image = 0
1624 PPCODE:
1625 EVENT_LIST (12);
1626
1627 const size_t origin [3] = { x, y, z };
1628 const size_t region [3] = { width, height, depth };
1629
1630 const cl_float c_f [4] = { r, g, b, a };
1631 const cl_uint c_u [4] = { r, g, b, a };
1632 const cl_int c_s [4] = { r, g, b, a };
1633 const void *c_fus [3] = { &c_f, &c_u, &c_s };
1634 static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
1635 cl_image_format format;
1636 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1637 assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1638 if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1639 croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1640
1641 cl_event ev = 0;
1642 NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1643 origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1644
1645 if (ev)
1646 XPUSH_CLOBJ (stash_event, ev);
1647
1648#endif
1649
1650void
1651copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
1652 ALIAS:
1653 enqueue_copy_buffer = 0
1654 PPCODE:
802 EVENT_LIST (6, items - 6); 1655 EVENT_LIST (6);
803 1656
1657 cl_event ev = 0;
804 NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1658 NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
805 1659
806 if (ev) 1660 if (ev)
807 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1661 XPUSH_CLOBJ (stash_event, ev);
808 1662
809void 1663void
810enqueue_read_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, ...) 1664read_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, ...)
1665 ALIAS:
1666 enqueue_read_buffer_rect = 0
811 PPCODE: 1667 PPCODE:
812 cl_event ev = 0; 1668 EVENT_LIST (17);
1669
813 const size_t buf_origin [3] = { buf_x , buf_y , buf_z }; 1670 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
814 const size_t host_origin[3] = { host_x, host_y, host_z }; 1671 const size_t host_origin[3] = { host_x, host_y, host_z };
815 const size_t region[3] = { width, height, depth }; 1672 const size_t region[3] = { width, height, depth };
816 EVENT_LIST (17, items - 17);
817 1673
818 if (!buf_row_pitch) 1674 if (!buf_row_pitch)
819 buf_row_pitch = region [0]; 1675 buf_row_pitch = region [0];
820 1676
821 if (!buf_slice_pitch) 1677 if (!buf_slice_pitch)
… …
831 1687
832 SvUPGRADE (data, SVt_PV); 1688 SvUPGRADE (data, SVt_PV);
833 SvGROW (data, len); 1689 SvGROW (data, len);
834 SvPOK_only (data); 1690 SvPOK_only (data);
835 SvCUR_set (data, len); 1691 SvCUR_set (data, len);
1692
1693 cl_event ev = 0;
836 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)); 1694 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));
837 1695
838 if (ev) 1696 if (ev)
839 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1697 XPUSH_CLOBJ (stash_event, ev);
840 1698
841void 1699void
842enqueue_write_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, ...) 1700write_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, ...)
1701 ALIAS:
1702 enqueue_write_buffer_rect = 0
843 PPCODE: 1703 PPCODE:
844 cl_event ev = 0; 1704 EVENT_LIST (17);
1705
845 const size_t buf_origin [3] = { buf_x , buf_y , buf_z }; 1706 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
846 const size_t host_origin[3] = { host_x, host_y, host_z }; 1707 const size_t host_origin[3] = { host_x, host_y, host_z };
847 const size_t region[3] = { width, height, depth }; 1708 const size_t region[3] = { width, height, depth };
848 STRLEN len; 1709 STRLEN len;
849 char *ptr = SvPVbyte (data, len); 1710 char *ptr = SvPVbyte (data, len);
850 EVENT_LIST (17, items - 17);
851 1711
852 if (!buf_row_pitch) 1712 if (!buf_row_pitch)
853 buf_row_pitch = region [0]; 1713 buf_row_pitch = region [0];
854 1714
855 if (!buf_slice_pitch) 1715 if (!buf_slice_pitch)
… …
864 size_t min_len = host_row_pitch * host_slice_pitch * region [2]; 1724 size_t min_len = host_row_pitch * host_slice_pitch * region [2];
865 1725
866 if (len < min_len) 1726 if (len < min_len)
867 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); 1727 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
868 1728
1729 cl_event ev = 0;
869 NEED_SUCCESS (EnqueueWriteBufferRect, (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)); 1730 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));
870 1731
871 if (ev) 1732 if (ev)
872 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1733 XPUSH_CLOBJ (stash_event, ev);
873 1734
874void 1735void
875enqueue_copy_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, ...) 1736copy_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, ...)
1737 ALIAS:
1738 enqueue_copy_buffer_rect = 0
876 PPCODE: 1739 PPCODE:
877 cl_event ev = 0; 1740 EVENT_LIST (16);
1741
878 const size_t src_origin[3] = { src_x, src_y, src_z }; 1742 const size_t src_origin[3] = { src_x, src_y, src_z };
879 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1743 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
880 const size_t region[3] = { width, height, depth }; 1744 const size_t region[3] = { width, height, depth };
881 EVENT_LIST (16, items - 16);
882 1745
1746 cl_event ev = 0;
883 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)); 1747 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));
884 1748
885 if (ev) 1749 if (ev)
886 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1750 XPUSH_CLOBJ (stash_event, ev);
887 1751
888void 1752void
889enqueue_read_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, ...) 1753read_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, ...)
1754 ALIAS:
1755 enqueue_read_image = 0
890 PPCODE: 1756 PPCODE:
891 cl_event ev = 0; 1757 EVENT_LIST (12);
1758
892 const size_t src_origin[3] = { src_x, src_y, src_z }; 1759 const size_t src_origin[3] = { src_x, src_y, src_z };
893 const size_t region[3] = { width, height, depth }; 1760 const size_t region[3] = { width, height, depth };
894 EVENT_LIST (12, items - 12);
895 1761
896 if (!row_pitch) 1762 if (!row_pitch)
897 row_pitch = img_row_pitch (src); 1763 row_pitch = img_row_pitch (src);
898 1764
899 if (depth > 1 && !slice_pitch) 1765 if (depth > 1 && !slice_pitch)
… …
903 1769
904 SvUPGRADE (data, SVt_PV); 1770 SvUPGRADE (data, SVt_PV);
905 SvGROW (data, len); 1771 SvGROW (data, len);
906 SvPOK_only (data); 1772 SvPOK_only (data);
907 SvCUR_set (data, len); 1773 SvCUR_set (data, len);
1774
1775 cl_event ev = 0;
908 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)); 1776 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));
909 1777
910 if (ev) 1778 if (ev)
911 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1779 XPUSH_CLOBJ (stash_event, ev);
912 1780
913void 1781void
914enqueue_write_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, ...) 1782write_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, ...)
1783 ALIAS:
1784 enqueue_write_image = 0
915 PPCODE: 1785 PPCODE:
916 cl_event ev = 0; 1786 EVENT_LIST (12);
1787
917 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1788 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
918 const size_t region[3] = { width, height, depth }; 1789 const size_t region[3] = { width, height, depth };
919 STRLEN len; 1790 STRLEN len;
920 char *ptr = SvPVbyte (data, len); 1791 char *ptr = SvPVbyte (data, len);
921 EVENT_LIST (12, items - 12);
922 1792
923 if (!row_pitch) 1793 if (!row_pitch)
924 row_pitch = img_row_pitch (dst); 1794 row_pitch = img_row_pitch (dst);
925 1795
926 if (depth > 1 && !slice_pitch) 1796 if (depth > 1 && !slice_pitch)
… …
929 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height; 1799 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
930 1800
931 if (len < min_len) 1801 if (len < min_len)
932 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); 1802 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
933 1803
1804 cl_event ev = 0;
934 NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1805 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));
935 1806
936 if (ev) 1807 if (ev)
937 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1808 XPUSH_CLOBJ (stash_event, ev);
938 1809
939void 1810void
940enqueue_copy_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, ...) 1811copy_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, ...)
1812 ALIAS:
1813 enqueue_copy_image = 0
941 PPCODE: 1814 PPCODE:
942 cl_event ev = 0; 1815 EVENT_LIST (12);
1816
943 const size_t src_origin[3] = { src_x, src_y, src_z }; 1817 const size_t src_origin[3] = { src_x, src_y, src_z };
944 const size_t dst_origin[3] = { dst_x, dst_y, dst_z }; 1818 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
945 const size_t region[3] = { width, height, depth }; 1819 const size_t region[3] = { width, height, depth };
946 EVENT_LIST (12, items - 12);
947 1820
1821 cl_event ev = 0;
948 NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1822 NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
949 1823
950 if (ev) 1824 if (ev)
951 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1825 XPUSH_CLOBJ (stash_event, ev);
952 1826
953void 1827void
954enqueue_copy_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, ...) 1828copy_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, ...)
1829 ALIAS:
1830 enqueue_copy_image_to_buffer = 0
955 PPCODE: 1831 PPCODE:
1832 EVENT_LIST (10);
1833
1834 const size_t src_origin[3] = { src_x, src_y, src_z };
1835 const size_t region [3] = { width, height, depth };
1836
956 cl_event ev = 0; 1837 cl_event ev = 0;
1838 NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1839
1840 if (ev)
1841 XPUSH_CLOBJ (stash_event, ev);
1842
1843void
1844copy_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, ...)
1845 ALIAS:
1846 enqueue_copy_buffer_to_image = 0
1847 PPCODE:
1848 EVENT_LIST (10);
1849
957 const size_t src_origin[3] = { src_x, src_y, src_z }; 1850 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1851 const size_t region [3] = { width, height, depth };
1852
1853 cl_event ev = 0;
1854 NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1855
1856 if (ev)
1857 XPUSH_CLOBJ (stash_event, ev);
1858
1859void
1860map_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, ...)
1861 ALIAS:
1862 enqueue_map_buffer = 0
1863 PPCODE:
1864 EVENT_LIST (6);
1865
1866 size_t cb = SvIV (cb_);
1867
1868 if (!SvOK (cb_))
1869 {
1870 NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
1871 cb -= offset;
1872 }
1873
1874 cl_event ev;
1875 NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
1876 XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
1877
1878void
1879map_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, ...)
1880 ALIAS:
1881 enqueue_map_image = 0
1882 PPCODE:
1883 size_t width = SvIV (width_);
1884 if (!SvOK (width_))
1885 {
1886 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
1887 width -= x;
1888 }
1889
1890 size_t height = SvIV (width_);
1891 if (!SvOK (height_))
1892 {
1893 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
1894 height -= y;
1895 }
1896
1897 size_t depth = SvIV (width_);
1898 if (!SvOK (depth_))
1899 {
1900 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
1901 depth -= z;
1902
1903 // stupid opencl returns 0 for depth, but requires 1 for 2d images
1904 if (!depth)
1905 depth = 1;
1906 }
1907
1908 const size_t origin[3] = { x, y, z };
958 const size_t region[3] = { width, height, depth }; 1909 const size_t region[3] = { width, height, depth };
1910 size_t row_pitch, slice_pitch;
959 EVENT_LIST (10, items - 10); 1911 EVENT_LIST (10);
960 1912
1913 cl_event ev;
1914 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));
1915
1916 size_t cb = slice_pitch ? slice_pitch * region [2]
1917 : row_pitch ? row_pitch * region [1]
1918 : region [0];
1919
1920 XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
1921
1922void
1923unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
1924 PPCODE:
1925 mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
1926 if (GIMME_V != G_VOID)
1927 {
1928 clRetainEvent (mapped->event);
1929 XPUSH_CLOBJ (stash_event, mapped->event);
1930 }
1931
1932void
1933task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1934 ALIAS:
1935 enqueue_task = 0
1936 PPCODE:
1937 EVENT_LIST (2);
1938
1939 cl_event ev = 0;
961 NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1940 NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
962 1941
963 if (ev) 1942 if (ev)
964 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1943 XPUSH_CLOBJ (stash_event, ev);
965 1944
966void 1945void
967enqueue_copy_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, ...)
968 PPCODE:
969 cl_event ev = 0;
970 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
971 const size_t region[3] = { width, height, depth };
972 EVENT_LIST (10, items - 10);
973
974 NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
975
976 if (ev)
977 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
978
979void
980enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
981 PPCODE:
982 cl_event ev = 0;
983 EVENT_LIST (2, items - 2);
984
985 NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
986
987 if (ev)
988 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
989
990void
991enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...) 1946nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
1947 ALIAS:
1948 enqueue_nd_range_kernel = 0
992 PPCODE: 1949 PPCODE:
993 cl_event ev = 0; 1950 EVENT_LIST (5);
1951
994 size_t *gwo = 0, *gws, *lws = 0; 1952 size_t *gwo = 0, *gws, *lws = 0;
995 int gws_len; 1953 int gws_len;
996 size_t *lists; 1954 size_t *lists;
997 int i; 1955 int i;
998 EVENT_LIST (5, items - 5);
999 1956
1000 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV) 1957 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1001 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference"); 1958 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1002 1959
1003 gws_len = AvFILLp (SvRV (global_work_size)) + 1; 1960 gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1004 1961
1005 lists = tmpbuf (sizeof (size_t) * 3 * gws_len); 1962 lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1006 1963
1007 gws = lists + gws_len * 0; 1964 gws = lists + gws_len * 0;
1008 for (i = 0; i < gws_len; ++i) 1965 for (i = 0; i < gws_len; ++i)
1966 {
1009 gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]); 1967 gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
1968 // at least nvidia crashes for 0-sized work group sizes, work around
1969 if (!gws [i])
1970 croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
1971 }
1010 1972
1011 if (SvOK (global_work_offset)) 1973 if (SvOK (global_work_offset))
1012 { 1974 {
1013 if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV) 1975 if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1014 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference"); 1976 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
… …
1021 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]); 1983 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1022 } 1984 }
1023 1985
1024 if (SvOK (local_work_size)) 1986 if (SvOK (local_work_size))
1025 { 1987 {
1026 if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV) 1988 if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1027 croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference"); 1989 croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1028 1990
1029 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len) 1991 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1030 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size"); 1992 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1031 1993
1032 lws = lists + gws_len * 2; 1994 lws = lists + gws_len * 2;
1033 for (i = 0; i < gws_len; ++i) 1995 for (i = 0; i < gws_len; ++i)
1996 {
1034 lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]); 1997 lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
1998 // at least nvidia crashes for 0-sized work group sizes, work around
1999 if (!lws [i])
2000 croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
2001 }
1035 } 2002 }
1036 2003
2004 cl_event ev = 0;
1037 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 2005 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1038 2006
1039 if (ev) 2007 if (ev)
1040 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 2008 XPUSH_CLOBJ (stash_event, ev);
2009
2010#if CL_VERSION_1_2
2011
2012void
2013migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
2014 ALIAS:
2015 enqueue_migrate_mem_objects = 0
2016 PPCODE:
2017 EVENT_LIST (3);
2018
2019 cl_uint obj_count;
2020 cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
2021
2022 cl_event ev = 0;
2023 NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
2024
2025 if (ev)
2026 XPUSH_CLOBJ (stash_event, ev);
2027
2028#endif
1041 2029
1042#if cl_apple_gl_sharing || cl_khr_gl_sharing 2030#if cl_apple_gl_sharing || cl_khr_gl_sharing
1043 2031
1044void 2032void
1045enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...) 2033acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1046 ALIAS: 2034 ALIAS:
2035 release_gl_objects = 1
2036 enqueue_acquire_gl_objects = 0
1047 enqueue_release_gl_objects = 1 2037 enqueue_release_gl_objects = 1
1048 CODE: 2038 PPCODE:
1049 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV) 2039 EVENT_LIST (2);
1050 croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call"); 2040
2041 cl_uint obj_count;
2042 cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1051 2043
1052 cl_event ev = 0; 2044 cl_event ev = 0;
1053 EVENT_LIST (2, items - 2);
1054 AV *av = (AV *)SvRV (objects);
1055 cl_uint num_objects = av_len (av) + 1;
1056 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1057 int i;
1058
1059 for (i = num_objects; i--; )
1060 object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1061 2045
1062 if (ix) 2046 if (ix)
1063 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 2047 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1064 else 2048 else
1065 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 2049 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1066 2050
1067 if (ev) 2051 if (ev)
1068 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 2052 XPUSH_CLOBJ (stash_event, ev);
1069 2053
1070#endif 2054#endif
1071 2055
1072void 2056void
1073enqueue_marker (OpenCL::Queue self)
1074 PPCODE:
1075 cl_event ev;
1076 NEED_SUCCESS (EnqueueMarker, (self, &ev));
1077 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1078
1079void
1080enqueue_wait_for_events (OpenCL::Queue self, ...) 2057wait_for_events (OpenCL::Queue self, ...)
2058 ALIAS:
2059 enqueue_wait_for_events = 0
1081 CODE: 2060 CODE:
1082 EVENT_LIST (1, items - 1); 2061 EVENT_LIST (1);
2062#if PREFER_1_1
1083 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); 2063 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
2064#else
2065 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
2066#endif
1084 2067
1085void 2068void
1086enqueue_barrier (OpenCL::Queue self) 2069marker (OpenCL::Queue self, ...)
2070 ALIAS:
2071 enqueue_marker = 0
1087 CODE: 2072 PPCODE:
2073 EVENT_LIST (1);
2074 cl_event ev = 0;
2075#if PREFER_1_1
2076 if (!event_list_count)
2077 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
2078 else
2079#if CL_VERSION_1_2
2080 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
2081#else
2082 {
2083 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
2084 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
2085 }
2086#endif
2087#else
2088 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
2089#endif
2090 if (ev)
2091 XPUSH_CLOBJ (stash_event, ev);
2092
2093void
2094barrier (OpenCL::Queue self, ...)
2095 ALIAS:
2096 enqueue_barrier = 0
2097 PPCODE:
2098 EVENT_LIST (1);
2099 cl_event ev = 0;
2100#if PREFER_1_1
2101 if (!event_list_count && GIMME_V == G_VOID)
1088 NEED_SUCCESS (EnqueueBarrier, (self)); 2102 NEED_SUCCESS (EnqueueBarrier, (self));
2103 else
2104#if CL_VERSION_1_2
2105 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
2106#else
2107 {
2108 if (event_list_count)
2109 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
2110
2111 if (GIMME_V != G_VOID)
2112 NEED_SUCCESS (EnqueueMarker, (self, &ev));
2113 }
2114#endif
2115#else
2116 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
2117#endif
2118 if (ev)
2119 XPUSH_CLOBJ (stash_event, ev);
1089 2120
1090void 2121void
1091flush (OpenCL::Queue self) 2122flush (OpenCL::Queue self)
1092 CODE: 2123 CODE:
1093 NEED_SUCCESS (Flush, (self)); 2124 NEED_SUCCESS (Flush, (self));
… …
1111 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0)); 2142 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1112 EXTEND (SP, 1); 2143 EXTEND (SP, 1);
1113 const int i = 0; 2144 const int i = 0;
1114 { 2145 {
1115 NEED_SUCCESS (RetainContext, (value [i])); 2146 NEED_SUCCESS (RetainContext, (value [i]));
1116 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 2147 PUSH_CLOBJ (stash_context, value [i]);
1117 } 2148 }
1118 2149
1119void 2150void
1120device (OpenCL::Queue self) 2151device (OpenCL::Queue self)
1121 PPCODE: 2152 PPCODE:
1122 cl_device_id value [1]; 2153 cl_device_id value [1];
1123 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0)); 2154 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1124 EXTEND (SP, 1); 2155 EXTEND (SP, 1);
1125 const int i = 0; 2156 const int i = 0;
1126 { 2157 {
1127 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i])); 2158 PUSH_CLOBJ (stash_device, value [i]);
1128 } 2159 }
1129 2160
1130void 2161void
1131reference_count (OpenCL::Queue self) 2162reference_count (OpenCL::Queue self)
1132 PPCODE: 2163 PPCODE:
… …
1141 PPCODE: 2172 PPCODE:
1142 cl_command_queue_properties value [1]; 2173 cl_command_queue_properties value [1];
1143 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0)); 2174 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1144 EXTEND (SP, 1); 2175 EXTEND (SP, 1);
1145 const int i = 0; 2176 const int i = 0;
1146 PUSHs (sv_2mortal (newSViv (value [i]))); 2177 PUSHs (sv_2mortal (newSVuv (value [i])));
1147 2178
1148#END:command_queue 2179#END:command_queue
1149 2180
1150MODULE = OpenCL PACKAGE = OpenCL::Memory 2181MODULE = OpenCL PACKAGE = OpenCL::Memory
1151 2182
… …
1166 PPCODE: 2197 PPCODE:
1167 cl_mem_object_type value [1]; 2198 cl_mem_object_type value [1];
1168 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0)); 2199 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1169 EXTEND (SP, 1); 2200 EXTEND (SP, 1);
1170 const int i = 0; 2201 const int i = 0;
1171 PUSHs (sv_2mortal (newSViv (value [i]))); 2202 PUSHs (sv_2mortal (newSVuv (value [i])));
1172 2203
1173void 2204void
1174flags (OpenCL::Memory self) 2205flags (OpenCL::Memory self)
1175 PPCODE: 2206 PPCODE:
1176 cl_mem_flags value [1]; 2207 cl_mem_flags value [1];
1177 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0)); 2208 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1178 EXTEND (SP, 1); 2209 EXTEND (SP, 1);
1179 const int i = 0; 2210 const int i = 0;
1180 PUSHs (sv_2mortal (newSViv (value [i]))); 2211 PUSHs (sv_2mortal (newSVuv (value [i])));
1181 2212
1182void 2213void
1183size (OpenCL::Memory self) 2214size (OpenCL::Memory self)
1184 ALIAS: 2215 ALIAS:
1185 size = CL_MEM_SIZE 2216 size = CL_MEM_SIZE
… …
1219 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0)); 2250 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1220 EXTEND (SP, 1); 2251 EXTEND (SP, 1);
1221 const int i = 0; 2252 const int i = 0;
1222 { 2253 {
1223 NEED_SUCCESS (RetainContext, (value [i])); 2254 NEED_SUCCESS (RetainContext, (value [i]));
1224 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 2255 PUSH_CLOBJ (stash_context, value [i]);
1225 } 2256 }
1226 2257
1227void 2258void
1228associated_memobject (OpenCL::Memory self) 2259associated_memobject (OpenCL::Memory self)
1229 PPCODE: 2260 PPCODE:
… …
1231 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0)); 2262 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1232 EXTEND (SP, 1); 2263 EXTEND (SP, 1);
1233 const int i = 0; 2264 const int i = 0;
1234 { 2265 {
1235 NEED_SUCCESS (RetainMemObject, (value [i])); 2266 NEED_SUCCESS (RetainMemObject, (value [i]));
1236 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i])); 2267 PUSH_CLOBJ (stash_memory, value [i]);
1237 } 2268 }
1238 2269
1239#END:mem 2270#END:mem
1240 2271
1241#if cl_apple_gl_sharing || cl_khr_gl_sharing 2272#if cl_apple_gl_sharing || cl_khr_gl_sharing
… …
1243void 2274void
1244gl_object_info (OpenCL::Memory self) 2275gl_object_info (OpenCL::Memory self)
1245 PPCODE: 2276 PPCODE:
1246 cl_gl_object_type type; 2277 cl_gl_object_type type;
1247 cl_GLuint name; 2278 cl_GLuint name;
1248 NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name)); 2279 NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1249 EXTEND (SP, 2); 2280 EXTEND (SP, 2);
1250 PUSHs (sv_2mortal (newSVuv (type))); 2281 PUSHs (sv_2mortal (newSVuv (type)));
1251 PUSHs (sv_2mortal (newSVuv (name))); 2282 PUSHs (sv_2mortal (newSVuv (name)));
1252 2283
1253#endif 2284#endif
… …
1261 croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!"); 2292 croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1262 2293
1263 cl_buffer_region crdata = { origin, size }; 2294 cl_buffer_region crdata = { origin, size };
1264 2295
1265 NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res)); 2296 NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1266 XPUSH_NEW_OBJ ("OpenCL::Buffer", mem); 2297 XPUSH_CLOBJ (stash_buffer, mem);
1267 2298
1268MODULE = OpenCL PACKAGE = OpenCL::Image 2299MODULE = OpenCL PACKAGE = OpenCL::Image
1269 2300
1270void 2301void
1271image_info (OpenCL::Image self, cl_image_info name) 2302image_info (OpenCL::Image self, cl_image_info name)
1272 PPCODE: 2303 PPCODE:
1273 INFO (Image) 2304 INFO (Image)
2305
2306void
2307format (OpenCL::Image self)
2308 PPCODE:
2309 cl_image_format format;
2310 NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
2311 EXTEND (SP, 2);
2312 PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
2313 PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1274 2314
1275#BEGIN:image 2315#BEGIN:image
1276 2316
1277void 2317void
1278element_size (OpenCL::Image self) 2318element_size (OpenCL::Image self)
… …
1298 2338
1299void 2339void
1300target (OpenCL::Image self) 2340target (OpenCL::Image self)
1301 PPCODE: 2341 PPCODE:
1302 cl_GLenum value [1]; 2342 cl_GLenum value [1];
1303 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0)); 2343 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1304 EXTEND (SP, 1); 2344 EXTEND (SP, 1);
1305 const int i = 0; 2345 const int i = 0;
1306 PUSHs (sv_2mortal (newSVuv (value [i]))); 2346 PUSHs (sv_2mortal (newSVuv (value [i])));
1307 2347
1308void 2348void
1309gl_mipmap_level (OpenCL::Image self) 2349gl_mipmap_level (OpenCL::Image self)
1310 PPCODE: 2350 PPCODE:
1311 cl_GLint value [1]; 2351 cl_GLint value [1];
1312 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0)); 2352 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1313 EXTEND (SP, 1); 2353 EXTEND (SP, 1);
1314 const int i = 0; 2354 const int i = 0;
1315 PUSHs (sv_2mortal (newSViv (value [i]))); 2355 PUSHs (sv_2mortal (newSViv (value [i])));
1316 2356
1317#END:gl_texture 2357#END:gl_texture
… …
1348 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0)); 2388 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1349 EXTEND (SP, 1); 2389 EXTEND (SP, 1);
1350 const int i = 0; 2390 const int i = 0;
1351 { 2391 {
1352 NEED_SUCCESS (RetainContext, (value [i])); 2392 NEED_SUCCESS (RetainContext, (value [i]));
1353 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 2393 PUSH_CLOBJ (stash_context, value [i]);
1354 } 2394 }
1355 2395
1356void 2396void
1357normalized_coords (OpenCL::Sampler self) 2397normalized_coords (OpenCL::Sampler self)
1358 PPCODE: 2398 PPCODE:
1359 cl_addressing_mode value [1]; 2399 cl_addressing_mode value [1];
1360 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0)); 2400 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1361 EXTEND (SP, 1); 2401 EXTEND (SP, 1);
1362 const int i = 0; 2402 const int i = 0;
1363 PUSHs (sv_2mortal (newSViv (value [i]))); 2403 PUSHs (sv_2mortal (newSVuv (value [i])));
1364 2404
1365void 2405void
1366addressing_mode (OpenCL::Sampler self) 2406addressing_mode (OpenCL::Sampler self)
1367 PPCODE: 2407 PPCODE:
1368 cl_filter_mode value [1]; 2408 cl_filter_mode value [1];
1369 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0)); 2409 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1370 EXTEND (SP, 1); 2410 EXTEND (SP, 1);
1371 const int i = 0; 2411 const int i = 0;
1372 PUSHs (sv_2mortal (newSViv (value [i]))); 2412 PUSHs (sv_2mortal (newSVuv (value [i])));
1373 2413
1374void 2414void
1375filter_mode (OpenCL::Sampler self) 2415filter_mode (OpenCL::Sampler self)
1376 PPCODE: 2416 PPCODE:
1377 cl_bool value [1]; 2417 cl_bool value [1];
… …
1388DESTROY (OpenCL::Program self) 2428DESTROY (OpenCL::Program self)
1389 CODE: 2429 CODE:
1390 clReleaseProgram (self); 2430 clReleaseProgram (self);
1391 2431
1392void 2432void
1393build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef) 2433build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
2434 ALIAS:
2435 build_async = 1
1394 CODE: 2436 CODE:
2437 cl_uint device_count = 0;
2438 cl_device_id *device_list = 0;
2439
2440 if (SvOK (devices))
2441 device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
2442
2443 void *user_data;
2444 program_callback pfn_notify = make_program_callback (notify, &user_data);
2445
2446 if (ix)
2447 build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
2448 else
2449 NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
2450
2451#if CL_VERSION_1_2
2452
2453void
2454compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
2455 CODE:
2456 cl_uint device_count = 0;
2457 cl_device_id *device_list = 0;
2458
2459 if (SvOK (devices))
2460 device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
2461
2462 cl_uint header_count = 0;
2463 cl_program *header_list = 0;
2464 const char **header_name = 0;
2465
2466 if (SvOK (headers))
2467 {
2468 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
2469 croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
2470
2471 HV *hv = (HV *)SvRV (devices);
2472
2473 header_count = hv_iterinit (hv);
2474 header_list = tmpbuf (sizeof (*header_list) * header_count);
2475 header_name = tmpbuf (sizeof (*header_name) * header_count);
2476
2477 HE *he;
2478 int i = 0;
2479 while (he = hv_iternext (hv))
2480 {
2481 header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
2482 header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
2483 ++i;
2484 }
2485 }
2486
2487 void *user_data;
2488 program_callback pfn_notify = make_program_callback (notify, &user_data);
2489
1395 NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0)); 2490 NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
2491 header_count, header_list, header_name, pfn_notify, user_data));
2492
2493#endif
1396 2494
1397void 2495void
1398build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name) 2496build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1399 PPCODE: 2497 PPCODE:
1400 size_t size; 2498 size_t size;
… …
1429 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0)); 2527 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1430 EXTEND (SP, 1); 2528 EXTEND (SP, 1);
1431 const int i = 0; 2529 const int i = 0;
1432 PUSHs (sv_2mortal (newSVpv (value, 0))); 2530 PUSHs (sv_2mortal (newSVpv (value, 0)));
1433 2531
2532void
2533binary_type (OpenCL::Program self, OpenCL::Device device)
2534 PPCODE:
2535 cl_program_binary_type value [1];
2536 NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
2537 EXTEND (SP, 1);
2538 const int i = 0;
2539 PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
2540
1434#END:program_build 2541#END:program_build
1435 2542
1436void 2543void
1437kernel (OpenCL::Program program, SV *function) 2544kernel (OpenCL::Program program, SV *function)
1438 PPCODE: 2545 PPCODE:
1439 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res)); 2546 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1440 XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel); 2547 XPUSH_CLOBJ (stash_kernel, kernel);
2548
2549void
2550kernels_in_program (OpenCL::Program program)
2551 PPCODE:
2552 cl_uint num_kernels;
2553 NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
2554 cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
2555 NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2556
2557 int i;
2558 EXTEND (SP, num_kernels);
2559 for (i = 0; i < num_kernels; ++i)
2560 PUSH_CLOBJ (stash_kernel, kernels [i]);
1441 2561
1442void 2562void
1443info (OpenCL::Program self, cl_program_info name) 2563info (OpenCL::Program self, cl_program_info name)
1444 PPCODE: 2564 PPCODE:
1445 INFO (Program) 2565 INFO (Program)
… …
1463 { 2583 {
1464 SV *sv = sv_2mortal (newSV (sizes [i])); 2584 SV *sv = sv_2mortal (newSV (sizes [i]));
1465 SvUPGRADE (sv, SVt_PV); 2585 SvUPGRADE (sv, SVt_PV);
1466 SvPOK_only (sv); 2586 SvPOK_only (sv);
1467 SvCUR_set (sv, sizes [i]); 2587 SvCUR_set (sv, sizes [i]);
1468 ptrs [i] = SvPVX (sv); 2588 ptrs [i] = (void *)SvPVX (sv);
1469 PUSHs (sv); 2589 PUSHs (sv);
1470 } 2590 }
1471 2591
1472 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size)); 2592 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1473 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY; 2593 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
… …
1493 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0)); 2613 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1494 EXTEND (SP, 1); 2614 EXTEND (SP, 1);
1495 const int i = 0; 2615 const int i = 0;
1496 { 2616 {
1497 NEED_SUCCESS (RetainContext, (value [i])); 2617 NEED_SUCCESS (RetainContext, (value [i]));
1498 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 2618 PUSH_CLOBJ (stash_context, value [i]);
1499 } 2619 }
1500 2620
1501void 2621void
1502devices (OpenCL::Program self) 2622devices (OpenCL::Program self)
1503 PPCODE: 2623 PPCODE:
… …
1507 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0)); 2627 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1508 int i, n = size / sizeof (*value); 2628 int i, n = size / sizeof (*value);
1509 EXTEND (SP, n); 2629 EXTEND (SP, n);
1510 for (i = 0; i < n; ++i) 2630 for (i = 0; i < n; ++i)
1511 { 2631 {
1512 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i])); 2632 PUSH_CLOBJ (stash_device, value [i]);
1513 } 2633 }
1514 2634
1515void 2635void
1516source (OpenCL::Program self) 2636source (OpenCL::Program self)
1517 PPCODE: 2637 PPCODE:
… …
1543DESTROY (OpenCL::Kernel self) 2663DESTROY (OpenCL::Kernel self)
1544 CODE: 2664 CODE:
1545 clReleaseKernel (self); 2665 clReleaseKernel (self);
1546 2666
1547void 2667void
2668setf (OpenCL::Kernel self, const char *format, ...)
2669 CODE:
2670 int i;
2671 for (i = 2; ; ++i)
2672 {
2673 while (*format == ' ')
2674 ++format;
2675
2676 char type = *format++;
2677
2678 if (!type)
2679 break;
2680
2681 if (i >= items)
2682 croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
2683
2684 SV *sv = ST (i);
2685
2686 union
2687 {
2688 cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
2689 cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
2690 cl_half ch; cl_float cf; cl_double cd;
2691 cl_mem cm;
2692 cl_sampler ca;
2693 size_t cz;
2694 cl_event ce;
2695 } arg;
2696 size_t size;
2697 int nullarg = 0;
2698
2699 switch (type)
2700 {
2701 case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
2702 case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
2703 case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
2704 case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
2705 case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
2706 case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
2707 case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
2708 case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
2709
2710 case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
2711 case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
2712 case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
2713
2714 case 'z': nullarg = 1; size = SvIV (sv); break;
2715
2716 case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
2717 case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
2718 case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
2719
2720 default:
2721 croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
2722 }
2723
2724 res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
2725 if (res)
2726 croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
2727 }
2728
2729 if (i != items)
2730 croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
2731
2732void
1548set_char (OpenCL::Kernel self, cl_uint idx, cl_char value) 2733set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1549 CODE: 2734 CODE:
1550 clSetKernelArg (self, idx, sizeof (value), &value); 2735 clSetKernelArg (self, idx, sizeof (value), &value);
1551 2736
1552void 2737void
… …
1600 clSetKernelArg (self, idx, sizeof (value), &value); 2785 clSetKernelArg (self, idx, sizeof (value), &value);
1601 2786
1602void 2787void
1603set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value) 2788set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1604 CODE: 2789 CODE:
2790 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2791
2792void
2793set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2794 CODE:
2795 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2796
2797void
2798set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
2799 CODE:
2800 clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2801
2802void
2803set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2804 CODE:
1605 clSetKernelArg (self, idx, sizeof (value), &value); 2805 clSetKernelArg (self, idx, sizeof (value), &value);
1606 2806
1607void 2807void
1608set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value) 2808set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1609 CODE: 2809 CODE:
1610 clSetKernelArg (self, idx, sizeof (value), &value); 2810 clSetKernelArg (self, idx, size, 0);
1611
1612void
1613set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1614 CODE:
1615 clSetKernelArg (self, idx, sizeof (value), &value);
1616
1617void
1618set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1619 CODE:
1620 clSetKernelArg (self, idx, sizeof (value), &value);
1621
1622void
1623set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1624 CODE:
1625 clSetKernelArg (self, idx, sizeof (value), &value);
1626 2811
1627void 2812void
1628set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value) 2813set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1629 CODE: 2814 CODE:
1630 clSetKernelArg (self, idx, sizeof (value), &value); 2815 clSetKernelArg (self, idx, sizeof (value), &value);
… …
1666 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0)); 2851 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1667 EXTEND (SP, 1); 2852 EXTEND (SP, 1);
1668 const int i = 0; 2853 const int i = 0;
1669 { 2854 {
1670 NEED_SUCCESS (RetainContext, (value [i])); 2855 NEED_SUCCESS (RetainContext, (value [i]));
1671 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 2856 PUSH_CLOBJ (stash_context, value [i]);
1672 } 2857 }
1673 2858
1674void 2859void
1675program (OpenCL::Kernel self) 2860program (OpenCL::Kernel self)
1676 PPCODE: 2861 PPCODE:
… …
1678 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0)); 2863 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1679 EXTEND (SP, 1); 2864 EXTEND (SP, 1);
1680 const int i = 0; 2865 const int i = 0;
1681 { 2866 {
1682 NEED_SUCCESS (RetainProgram, (value [i])); 2867 NEED_SUCCESS (RetainProgram, (value [i]));
1683 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i])); 2868 PUSH_CLOBJ (stash_program, value [i]);
1684 } 2869 }
1685 2870
1686#END:kernel 2871#END:kernel
1687 2872
1688void 2873void
… …
1735 const int i = 0; 2920 const int i = 0;
1736 PUSHs (sv_2mortal (newSVuv (value [i]))); 2921 PUSHs (sv_2mortal (newSVuv (value [i])));
1737 2922
1738#END:kernel_work_group 2923#END:kernel_work_group
1739 2924
2925#if CL_VERSION_1_2
2926
2927void
2928arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
2929 PPCODE:
2930 size_t size;
2931 NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
2932 SV *sv = sv_2mortal (newSV (size));
2933 SvUPGRADE (sv, SVt_PV);
2934 SvPOK_only (sv);
2935 SvCUR_set (sv, size);
2936 NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
2937 XPUSHs (sv);
2938
2939#BEGIN:kernel_arg
2940
2941void
2942arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
2943 PPCODE:
2944 cl_kernel_arg_address_qualifier value [1];
2945 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
2946 EXTEND (SP, 1);
2947 const int i = 0;
2948 PUSHs (sv_2mortal (newSVuv (value [i])));
2949
2950void
2951arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
2952 PPCODE:
2953 cl_kernel_arg_access_qualifier value [1];
2954 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
2955 EXTEND (SP, 1);
2956 const int i = 0;
2957 PUSHs (sv_2mortal (newSVuv (value [i])));
2958
2959void
2960arg_type_name (OpenCL::Kernel self, cl_uint idx)
2961 ALIAS:
2962 arg_type_name = CL_KERNEL_ARG_TYPE_NAME
2963 arg_name = CL_KERNEL_ARG_NAME
2964 PPCODE:
2965 size_t size;
2966 NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
2967 char *value = tmpbuf (size);
2968 NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
2969 EXTEND (SP, 1);
2970 const int i = 0;
2971 PUSHs (sv_2mortal (newSVpv (value, 0)));
2972
2973void
2974arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
2975 PPCODE:
2976 cl_kernel_arg_type_qualifier value [1];
2977 NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
2978 EXTEND (SP, 1);
2979 const int i = 0;
2980 PUSHs (sv_2mortal (newSVuv (value [i])));
2981
2982#END:kernel_arg
2983
2984#endif
2985
1740MODULE = OpenCL PACKAGE = OpenCL::Event 2986MODULE = OpenCL PACKAGE = OpenCL::Event
1741 2987
1742void 2988void
1743DESTROY (OpenCL::Event self) 2989DESTROY (OpenCL::Event self)
1744 CODE: 2990 CODE:
… …
1746 2992
1747void 2993void
1748wait (OpenCL::Event self) 2994wait (OpenCL::Event self)
1749 CODE: 2995 CODE:
1750 clWaitForEvents (1, &self); 2996 clWaitForEvents (1, &self);
2997
2998void
2999cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
3000 CODE:
3001 clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1751 3002
1752void 3003void
1753info (OpenCL::Event self, cl_event_info name) 3004info (OpenCL::Event self, cl_event_info name)
1754 PPCODE: 3005 PPCODE:
1755 INFO (Event) 3006 INFO (Event)
… …
1763 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0)); 3014 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1764 EXTEND (SP, 1); 3015 EXTEND (SP, 1);
1765 const int i = 0; 3016 const int i = 0;
1766 { 3017 {
1767 NEED_SUCCESS (RetainCommandQueue, (value [i])); 3018 NEED_SUCCESS (RetainCommandQueue, (value [i]));
1768 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i])); 3019 PUSH_CLOBJ (stash_queue, value [i]);
1769 } 3020 }
1770 3021
1771void 3022void
1772command_type (OpenCL::Event self) 3023command_type (OpenCL::Event self)
1773 PPCODE: 3024 PPCODE:
… …
1796 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0)); 3047 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1797 EXTEND (SP, 1); 3048 EXTEND (SP, 1);
1798 const int i = 0; 3049 const int i = 0;
1799 { 3050 {
1800 NEED_SUCCESS (RetainContext, (value [i])); 3051 NEED_SUCCESS (RetainContext, (value [i]));
1801 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i])); 3052 PUSH_CLOBJ (stash_context, value [i]);
1802 } 3053 }
1803 3054
1804#END:event 3055#END:event
1805 3056
1806void 3057void
… …
1831void 3082void
1832set_status (OpenCL::UserEvent self, cl_int execution_status) 3083set_status (OpenCL::UserEvent self, cl_int execution_status)
1833 CODE: 3084 CODE:
1834 clSetUserEventStatus (self, execution_status); 3085 clSetUserEventStatus (self, execution_status);
1835 3086
3087MODULE = OpenCL PACKAGE = OpenCL::Mapped
3088
3089void
3090DESTROY (SV *self)
3091 CODE:
3092 OpenCL__Mapped mapped = SvMAPPED (self);
3093
3094 clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
3095 mapped_detach (self, mapped);
3096
3097 clReleaseCommandQueue (mapped->queue);
3098 clReleaseEvent (mapped->event);
3099 Safefree (mapped);
3100
3101void
3102unmap (OpenCL::Mapped self, ...)
3103 CODE:
3104 mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
3105
3106bool
3107mapped (OpenCL::Mapped self)
3108 CODE:
3109 RETVAL = !!self->ptr;
3110 OUTPUT:
3111 RETVAL
3112
3113void
3114wait (OpenCL::Mapped self)
3115 PPCODE:
3116 if (self->event)
3117 NEED_SUCCESS (WaitForEvents, (1, &self->event));
3118
3119void
3120event (OpenCL::Mapped self)
3121 PPCODE:
3122 if (!self->event)
3123 XSRETURN_UNDEF;
3124
3125 clRetainEvent (self->event);
3126 XPUSH_CLOBJ (stash_event, self->event);
3127
3128size_t
3129size (OpenCL::Mapped self)
3130 CODE:
3131 RETVAL = self->cb;
3132 OUTPUT:
3133 RETVAL
3134
3135IV
3136ptr (OpenCL::Mapped self)
3137 CODE:
3138 RETVAL = PTR2IV (self->ptr);
3139 OUTPUT:
3140 RETVAL
3141
3142void
3143set (OpenCL::Mapped self, size_t offset, SV *data)
3144 CODE:
3145 STRLEN len;
3146 const char *ptr = SvPVbyte (data, len);
3147
3148 if (offset + len > self->cb)
3149 croak ("OpenCL::Mapped::set out of bound condition detected");
3150
3151 memcpy (offset + (char *)self->ptr, ptr, len);
3152
3153MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
3154
3155MODULE = OpenCL PACKAGE = OpenCL::MappedImage
3156
3157IV
3158row_pitch (OpenCL::Mapped self)
3159 ALIAS:
3160 slice_pitch = 1
3161 CODE:
3162 RETVAL = ix ? self->slice_pitch : self->row_pitch;
3163 OUTPUT:
3164 RETVAL
3165
3166
3167

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