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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.1 by root, Tue Nov 15 06:50:30 2011 UTC vs.
Revision 1.56 by root, Wed Apr 25 21:48:45 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#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
6#include "xthread.h"
7#include "schmorp.h"
8
9#ifdef I_DLFCN
10 #include <dlfcn.h>
11#endif
12
13// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
14// but then fail to define the api functions unless you ALSO define
15// this. This breaks 100% of the opencl 1.1 apps, for what reason?
16// after all, the functions are deprecated, not removed.
17// in addition, you cannot test for this in any future-proof way.
18// each time a new opencl version comes out, you need to make a new
19// release.
20#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
21
22#ifndef PREFER_1_1
23 #define PREFER_1_1 1
24#endif
25
26#if PREFER_1_1
27 #define CL_USE_DEPRECATED_OPENCL_1_1_APIS
28#endif
29
30#ifdef __APPLE__
31 #include <OpenCL/opencl.h>
32#else
5#include <CL/opencl.h> 33 #include <CL/opencl.h>
34#endif
6 35
36#ifndef CL_VERSION_1_2
37 #undef PREFER_1_1
38 #define PREFER_1_1 1
39#endif
40
7typedef cl_platform_id OpenCL__Platform; 41typedef cl_platform_id OpenCL__Platform;
8typedef cl_device_id OpenCL__Device; 42typedef cl_device_id OpenCL__Device;
9typedef cl_context OpenCL__Context; 43typedef cl_context OpenCL__Context;
10typedef cl_command_queue OpenCL__Queue; 44typedef cl_command_queue OpenCL__Queue;
45typedef cl_mem OpenCL__Memory;
46typedef cl_mem OpenCL__Buffer;
47typedef cl_mem OpenCL__BufferObj;
48typedef cl_mem OpenCL__Image;
49typedef cl_mem OpenCL__Image2D;
50typedef cl_mem OpenCL__Image3D;
51typedef cl_mem OpenCL__Memory_ornull;
52typedef cl_mem OpenCL__Buffer_ornull;
53typedef cl_mem OpenCL__Image_ornull;
54typedef cl_mem OpenCL__Image2D_ornull;
55typedef cl_mem OpenCL__Image3D_ornull;
56typedef cl_sampler OpenCL__Sampler;
57typedef cl_program OpenCL__Program;
58typedef cl_kernel OpenCL__Kernel;
59typedef cl_event OpenCL__Event;
60typedef cl_event OpenCL__UserEvent;
11 61
12static const struct { 62typedef SV *FUTURE;
63
64/*****************************************************************************/
65
66// name must include a leading underscore
67// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
68// for perl. doh.
69static void *
70glsym (const char *name)
71{
72 void *fun = 0;
73
74 #if defined I_DLFCN && defined RTLD_DEFAULT
75 fun = dlsym (RTLD_DEFAULT, name + 1);
76 if (!fun) fun = dlsym (RTLD_DEFAULT, name);
77
78 if (!fun)
79 {
80 static void *libgl;
81 static const char *glso[] = {
82 "libGL.so.1",
83 "libGL.so.3",
84 "libGL.so.4.0",
85 "libGL.so",
86 "/usr/lib/libGL.so",
87 "/usr/X11R6/lib/libGL.1.dylib"
88 };
89 int i;
90
91 for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
92 {
93 libgl = dlopen (glso [i], RTLD_LAZY);
94 if (libgl)
95 break;
96 }
97
98 if (libgl)
99 {
100 fun = dlsym (libgl, name + 1);
101 if (!fun) fun = dlsym (libgl, name);
102 }
103 }
104 #endif
105
106 return fun;
107}
108
109/*****************************************************************************/
110
111/* up to two temporary buffers */
112static void *
113tmpbuf (size_t size)
114{
115 enum { buffers = 3 };
116 static int idx;
117 static void *buf [buffers];
118 static size_t len [buffers];
119
120 idx = (idx + 1) % buffers;
121
122 if (len [idx] < size)
123 {
124 free (buf [idx]);
125 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
126 buf [idx] = malloc (len [idx]);
127 }
128
129 return buf [idx];
130}
131
132/*****************************************************************************/
133
134typedef struct
135{
13 IV iv; 136 IV iv;
14 const char *name; 137 const char *name;
15} cl_error[] = {
16#define def_error(name) { (IV)CL_ ## name, # name }, 138 #define const_iv(name) { (IV)CL_ ## name, # name },
17#include "invalid.h" 139} ivstr;
18};
19 140
20static const char * 141static const char *
21clstrerror (cl_int res) 142iv2str (IV value, const ivstr *base, int count, const char *fallback)
22{ 143{
23 int i; 144 int i;
24 static char numbuf [32]; 145 static char strbuf [32];
25 146
26 for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; ) 147 for (i = count; i--; )
27 if (cl_error [i].iv == res) 148 if (base [i].iv == value)
28 return cl_error [i].name; 149 return base [i].name;
29 150
30 snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res); 151 snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
31 152
32 return numbuf; 153 return strbuf;
33} 154}
34 155
156static const char *
157enum2str (cl_uint value)
158{
159 static const ivstr enumstr[] = {
160 #include "enumstr.h"
161 };
162
163 return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
164}
165
166static const char *
167err2str (cl_int err)
168{
169 static const ivstr errstr[] = {
170 #include "errstr.h"
171 };
172
173 return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
174}
175
176/*****************************************************************************/
177
178static cl_int res;
179
35#define FAIL(name,res) \ 180#define FAIL(name) \
36 croak (# name ": %s", clstrerror (res)); 181 croak ("cl" # name ": %s", err2str (res));
37 182
38#define NEED_SUCCESS(name,args) \ 183#define NEED_SUCCESS(name,args) \
39 do { \ 184 do { \
40 cl_int res = name args; \ 185 res = cl ## name args; \
41 \ 186 \
42 if (res) \ 187 if (res) \
43 FAIL (name, res); \ 188 FAIL (name); \
44 } while (0) 189 } while (0)
45 190
191#define NEED_SUCCESS_ARG(retdecl, name, args) \
192 retdecl = cl ## name args; \
193 if (res) \
194 FAIL (name);
195
196/*****************************************************************************/
197
198static cl_context_properties *
199SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
200{
201 if (!sv || !SvOK (sv))
202 if (extra)
203 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
204 else
205 return 0;
206
207 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
208 {
209 AV *av = (AV *)SvRV (sv);
210 int i, len = av_len (av) + 1;
211 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
212 cl_context_properties *l = p;
213
214 if (len & 1)
215 croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
216
217 while (extracount--)
218 *l++ = *extra++;
219
220 for (i = 0; i < len; i += 2)
221 {
222 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
223 SV *p_sv = *av_fetch (av, i + 1, 0);
224 cl_context_properties v = SvIV (p_sv); // code below can override
225
226 switch (t)
227 {
228 case CL_GLX_DISPLAY_KHR:
229 if (!SvOK (p_sv))
230 {
231 void *func = glsym ("_glXGetCurrentDisplay");
232 if (func)
233 v = (cl_context_properties)((void *(*)(void))func)();
234 }
235 break;
236
237 case CL_GL_CONTEXT_KHR:
238 if (!SvOK (p_sv))
239 {
240 void *func = glsym ("_glXGetCurrentContext");
241 if (func)
242 v = (cl_context_properties)((void *(*)(void))func)();
243 }
244 break;
245
246 default:
247 /* unknown property, treat as int */
248 break;
249 }
250
251 *l++ = t;
252 *l++ = v;
253 }
254
255 *l = 0;
256
257 return p;
258 }
259
260 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
261}
262
263/*****************************************************************************/
264
265#define NEW_CLOBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
266#define PUSH_CLOBJ(class,ptr) PUSHs (NEW_CLOBJ (class, ptr))
267#define XPUSH_CLOBJ(class,ptr) XPUSHs (NEW_CLOBJ (class, ptr))
268
269/* cl objects are either \$iv, or [$iv, ...] */
270/* they can be upgraded at runtime to the array form */
271static void *
272SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
273{
274 if (SvROK (sv) && sv_derived_from (sv, pkg))
275 return (void *)SvIV (SvRV (sv));
276
277 croak ("%s: %s is not of type %s", func, svname, pkg);
278}
279
280/*****************************************************************************/
281/* callback stuff */
282
283/* default context callback, log to stderr */
284static void CL_CALLBACK
285context_default_notify (const char *msg, const void *info, size_t cb, void *data)
286{
287 fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
288}
289
290typedef struct
291{
292 int free_cb;
293 void (*push)(void *data1, void *data2, void *data3);
294} eq_vtbl;
295
296typedef struct eq_item
297{
298 struct eq_item *next;
299 eq_vtbl *vtbl;
300 SV *cb;
301 void *data1, *data2, *data3;
302} eq_item;
303
304static void (*eq_signal_func)(void *signal_arg, int value);
305static void *eq_signal_arg;
306static xmutex_t eq_lock = X_MUTEX_INIT;
307static eq_item *eq_head, *eq_tail;
308
309static void
310eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
311{
312 eq_item *item = malloc (sizeof (eq_item));
313
314 item->next = 0;
315 item->vtbl = vtbl;
316 item->cb = cb;
317 item->data1 = data1;
318 item->data2 = data2;
319 item->data3 = data3;
320
321 X_LOCK (eq_lock);
322
323 *(eq_head ? &eq_tail->next : &eq_head) = item;
324 eq_tail = item;
325
326 X_UNLOCK (eq_lock);
327
328 eq_signal_func (eq_signal_arg, 0);
329}
330
331static eq_item *
332eq_dec (void)
333{
334 eq_item *res;
335
336 X_LOCK (eq_lock);
337
338 res = eq_head;
339 if (res)
340 eq_head = res->next;
341
342 X_UNLOCK (eq_lock);
343
344 return res;
345}
346
347static void
348eq_poll (void)
349{
350 eq_item *item;
351
352 while ((item = eq_dec ()))
353 {
354 ENTER;
355 SAVETMPS;
356
357 dSP;
358 PUSHMARK (SP);
359 EXTEND (SP, 2);
360
361 if (item->vtbl->free_cb)
362 sv_2mortal (item->cb);
363
364 PUTBACK;
365 item->vtbl->push (item->data1, item->data2, item->data3);
366
367 SV *cb = item->cb;
368 free (item);
369
370 call_sv (cb, G_DISCARD | G_VOID);
371
372 FREETMPS;
373 LEAVE;
374 }
375}
376
377static void
378eq_poll_interrupt (pTHX_ void *c_arg, int value)
379{
380 eq_poll ();
381}
382
383/*****************************************************************************/
384/* context notify */
385
386static void
387eq_context_push (void *data1, void *data2, void *data3)
388{
389 dSP;
390 PUSHs (sv_2mortal (newSVpv (data1, 0)));
391 PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
392 PUTBACK;
393
394 free (data1);
395 free (data2);
396}
397
398static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
399
400static void CL_CALLBACK
401eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
402{
403 void *pvt_copy = malloc (cb);
404 memcpy (pvt_copy, pvt, cb);
405 eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
406}
407
408#define CONTEXT_NOTIFY_CALLBACK \
409 void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
410 void *user_data = 0; \
411 \
412 if (SvOK (notify)) \
413 { \
414 pfn_notify = eq_context_notify; \
415 user_data = s_get_cv (notify); \
416 }
417
418static SV *
419new_clobj_context (cl_context ctx, void *user_data)
420{
421 SV *sv = NEW_CLOBJ ("OpenCL::Context", ctx);
422
423 if (user_data)
424 sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
425
426 return sv;
427}
428
429#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
430
431/*****************************************************************************/
432/* build/compile/link notify */
433
434static void
435eq_program_push (void *data1, void *data2, void *data3)
436{
437 dSP;
438 PUSH_CLOBJ ("OpenCL::Program", data1);
439 PUTBACK;
440}
441
442static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
443
444static void CL_CALLBACK
445eq_program_notify (cl_program program, void *user_data)
446{
447 eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
448}
449
450struct build_args
451{
452 cl_program program;
453 char *options;
454 void *user_data;
455 cl_uint num_devices;
456};
457
458X_THREAD_PROC (build_program_thread)
459{
460 struct build_args *arg = thr_arg;
461
462 clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
463
464 if (arg->user_data)
465 eq_program_notify (arg->program, arg->user_data);
466 else
467 clReleaseProgram (arg->program);
468
469 free (arg->options);
470 free (arg);
471}
472
473static void
474build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
475{
476 struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
477
478 arg->program = program;
479 arg->options = strdup (options);
480 arg->user_data = user_data;
481 arg->num_devices = num_devices;
482 memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
483
484 xthread_t id;
485 thread_create (&id, build_program_thread, arg);
486}
487
488/*****************************************************************************/
489/* event objects */
490
491static void
492eq_event_push (void *data1, void *data2, void *data3)
493{
494 dSP;
495 PUSH_CLOBJ ("OpenCL::Event", data1);
496 PUSHs (sv_2mortal (newSViv ((IV)data2)));
497 PUTBACK;
498}
499
500static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
501
502static void CL_CALLBACK
503eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
504{
505 clRetainEvent (event);
506 eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
507}
508
509/*****************************************************************************/
510
511static size_t
512img_row_pitch (cl_mem img)
513{
514 size_t res;
515 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
516 return res;
517}
518
519static cl_event *
520event_list (SV **items, cl_uint *rcount)
521{
522 cl_uint count = *rcount;
523
524 if (!count)
525 return 0;
526
527 cl_event *list = tmpbuf (sizeof (cl_event) * count);
528 int i = 0;
529
530 do
531 {
532 --count;
533 if (SvOK (items [count]))
534 list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
535 }
536 while (count);
537
538 *rcount = i;
539
540 return i ? list : 0;
541}
542
543#define EVENT_LIST(items,count) \
544 cl_uint event_list_count = (count); \
545 cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
546
547#define INFO(class) \
548{ \
549 size_t size; \
550 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
551 SV *sv = sv_2mortal (newSV (size)); \
552 SvUPGRADE (sv, SVt_PV); \
553 SvPOK_only (sv); \
554 SvCUR_set (sv, size); \
555 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
556 XPUSHs (sv); \
557}
558
46MODULE = OpenCL PACKAGE = OpenCL 559MODULE = OpenCL PACKAGE = OpenCL
47 560
561PROTOTYPES: ENABLE
562
563void
564poll ()
565 CODE:
566 eq_poll ();
567
568void
569_eq_initialise (IV func, IV arg)
570 CODE:
571 eq_signal_func = (void (*)(void *, int))func;
572 eq_signal_arg = (void*)arg;
573
48BOOT: 574BOOT:
49{ 575{
50 HV *stash = gv_stashpv ("OpenCL", 1); 576 HV *stash = gv_stashpv ("OpenCL", 1);
51 static const struct { 577 static const ivstr *civ, const_iv[] = {
52 const char *name; 578 { sizeof (cl_char ), "SIZEOF_CHAR" },
53 IV iv; 579 { sizeof (cl_uchar ), "SIZEOF_UCHAR" },
54 } *civ, const_iv[] = { 580 { sizeof (cl_short ), "SIZEOF_SHORT" },
55#define const_iv(name) { # name, (IV)CL_ ## name }, 581 { sizeof (cl_ushort), "SIZEOF_USHORT" },
582 { sizeof (cl_int ), "SIZEOF_INT" },
583 { sizeof (cl_uint ), "SIZEOF_UINT" },
584 { sizeof (cl_long ), "SIZEOF_LONG" },
585 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
586 { sizeof (cl_half ), "SIZEOF_HALF" },
587 { sizeof (cl_float ), "SIZEOF_FLOAT" },
588 { sizeof (cl_double), "SIZEOF_DOUBLE" },
56#include "constiv.h" 589#include "constiv.h"
57 }; 590 };
591
58 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 592 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
59 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 593 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
594
595 sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
60} 596}
61 597
598cl_int
599errno ()
600 CODE:
601 RETVAL = res;
602 OUTPUT:
603 RETVAL
604
605const char *
606err2str (cl_int err)
607
608const char *
609enum2str (cl_uint value)
610
62void 611void
63platforms () 612platforms ()
64 PPCODE: 613 PPCODE:
65{
66 cl_platform_id *list; 614 cl_platform_id *list;
67 cl_uint count; 615 cl_uint count;
68 int i; 616 int i;
69 617
70 NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count)); 618 NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
71 Newx (list, count, cl_platform_id); 619 list = tmpbuf (sizeof (*list) * count);
72 NEED_SUCCESS (clGetPlatformIDs, (count, list, 0)); 620 NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
73 621
74 EXTEND (SP, count); 622 EXTEND (SP, count);
75 for (i = 0; i < count; ++i) 623 for (i = 0; i < count; ++i)
624 PUSH_CLOBJ ("OpenCL::Platform", list [i]);
625
626void
627context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
628 PPCODE:
629 CONTEXT_NOTIFY_CALLBACK;
630 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
631 XPUSH_CLOBJ_CONTEXT;
632
633void
634context (FUTURE properties, FUTURE devices, FUTURE notify)
635 PPCODE:
636 /* der Gipfel der Kunst */
637
638void
639wait_for_events (...)
640 CODE:
641 EVENT_LIST (0, items);
642 NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
643
644PROTOTYPES: DISABLE
645
646MODULE = OpenCL PACKAGE = OpenCL::Platform
647
648void
649info (OpenCL::Platform self, cl_platform_info name)
650 PPCODE:
651 INFO (Platform)
652
653void
654unload_compiler (OpenCL::Platform self)
655 CODE:
656#if CL_VERSION_1_2
657 clUnloadPlatformCompiler (self);
658#endif
659
660#BEGIN:platform
661
662void
663profile (OpenCL::Platform self)
664 ALIAS:
665 profile = CL_PLATFORM_PROFILE
666 version = CL_PLATFORM_VERSION
667 name = CL_PLATFORM_NAME
668 vendor = CL_PLATFORM_VENDOR
669 extensions = CL_PLATFORM_EXTENSIONS
670 PPCODE:
671 size_t size;
672 NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
673 char *value = tmpbuf (size);
674 NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
675 EXTEND (SP, 1);
676 const int i = 0;
677 PUSHs (sv_2mortal (newSVpv (value, 0)));
678
679#END:platform
680
681void
682devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
683 PPCODE:
684 cl_device_id *list;
685 cl_uint count;
686 int i;
687
688 NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
689 list = tmpbuf (sizeof (*list) * count);
690 NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
691
692 EXTEND (SP, count);
693 for (i = 0; i < count; ++i)
76 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i])); 694 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
77 695
78 Safefree (list); 696void
697context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
698 PPCODE:
699 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
700 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
701
702 AV *av = (AV *)SvRV (devices);
703 cl_uint num_devices = av_len (av) + 1;
704 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
705
706 int i;
707 for (i = num_devices; i--; )
708 device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
709
710 CONTEXT_NOTIFY_CALLBACK;
711 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
712 XPUSH_CLOBJ_CONTEXT;
713
714void
715context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
716 PPCODE:
717 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
718 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
719
720 CONTEXT_NOTIFY_CALLBACK;
721 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
722 XPUSH_CLOBJ_CONTEXT;
723
724MODULE = OpenCL PACKAGE = OpenCL::Device
725
726void
727info (OpenCL::Device self, cl_device_info name)
728 PPCODE:
729 INFO (Device)
730
731#BEGIN:device
732
733void
734type (OpenCL::Device self)
735 PPCODE:
736 cl_device_type value [1];
737 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
738 EXTEND (SP, 1);
739 const int i = 0;
740 PUSHs (sv_2mortal (newSViv (value [i])));
741
742void
743vendor_id (OpenCL::Device self)
744 ALIAS:
745 vendor_id = CL_DEVICE_VENDOR_ID
746 max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
747 max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
748 preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
749 preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
750 preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
751 preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
752 preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
753 preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
754 max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
755 max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
756 max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
757 image_support = CL_DEVICE_IMAGE_SUPPORT
758 max_samplers = CL_DEVICE_MAX_SAMPLERS
759 mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
760 min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
761 global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
762 max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
763 preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
764 native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
765 native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
766 native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
767 native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
768 native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
769 native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
770 native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
771 reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
772 PPCODE:
773 cl_uint value [1];
774 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
775 EXTEND (SP, 1);
776 const int i = 0;
777 PUSHs (sv_2mortal (newSVuv (value [i])));
778
779void
780max_work_group_size (OpenCL::Device self)
781 ALIAS:
782 max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
783 image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
784 image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
785 image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
786 image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
787 image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
788 max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
789 profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
790 PPCODE:
791 size_t value [1];
792 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
793 EXTEND (SP, 1);
794 const int i = 0;
795 PUSHs (sv_2mortal (newSVuv (value [i])));
796
797void
798max_work_item_sizes (OpenCL::Device self)
799 PPCODE:
800 size_t size;
801 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
802 size_t *value = tmpbuf (size);
803 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
804 int i, n = size / sizeof (*value);
805 EXTEND (SP, n);
806 for (i = 0; i < n; ++i)
807 PUSHs (sv_2mortal (newSVuv (value [i])));
808
809void
810address_bits (OpenCL::Device self)
811 PPCODE:
812 cl_bitfield value [1];
813 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
814 EXTEND (SP, 1);
815 const int i = 0;
816 PUSHs (sv_2mortal (newSVuv (value [i])));
817
818void
819max_mem_alloc_size (OpenCL::Device self)
820 ALIAS:
821 max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
822 global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
823 global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
824 max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
825 local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
826 PPCODE:
827 cl_ulong value [1];
828 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
829 EXTEND (SP, 1);
830 const int i = 0;
831 PUSHs (sv_2mortal (newSVuv (value [i])));
832
833void
834single_fp_config (OpenCL::Device self)
835 ALIAS:
836 single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
837 double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
838 half_fp_config = CL_DEVICE_HALF_FP_CONFIG
839 PPCODE:
840 cl_device_fp_config value [1];
841 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
842 EXTEND (SP, 1);
843 const int i = 0;
844 PUSHs (sv_2mortal (newSVuv (value [i])));
845
846void
847global_mem_cache_type (OpenCL::Device self)
848 PPCODE:
849 cl_device_mem_cache_type value [1];
850 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
851 EXTEND (SP, 1);
852 const int i = 0;
853 PUSHs (sv_2mortal (newSVuv (value [i])));
854
855void
856local_mem_type (OpenCL::Device self)
857 PPCODE:
858 cl_device_local_mem_type value [1];
859 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
860 EXTEND (SP, 1);
861 const int i = 0;
862 PUSHs (sv_2mortal (newSVuv (value [i])));
863
864void
865error_correction_support (OpenCL::Device self)
866 ALIAS:
867 error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
868 endian_little = CL_DEVICE_ENDIAN_LITTLE
869 available = CL_DEVICE_AVAILABLE
870 compiler_available = CL_DEVICE_COMPILER_AVAILABLE
871 host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
872 PPCODE:
873 cl_bool value [1];
874 NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
875 EXTEND (SP, 1);
876 const int i = 0;
877 PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
878
879void
880execution_capabilities (OpenCL::Device self)
881 PPCODE:
882 cl_device_exec_capabilities value [1];
883 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
884 EXTEND (SP, 1);
885 const int i = 0;
886 PUSHs (sv_2mortal (newSVuv (value [i])));
887
888void
889properties (OpenCL::Device self)
890 PPCODE:
891 cl_command_queue_properties value [1];
892 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
893 EXTEND (SP, 1);
894 const int i = 0;
895 PUSHs (sv_2mortal (newSViv (value [i])));
896
897void
898platform (OpenCL::Device self)
899 PPCODE:
900 cl_platform_id value [1];
901 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
902 EXTEND (SP, 1);
903 const int i = 0;
904 {
905 PUSH_CLOBJ ("OpenCL::Platform", value [i]);
906 }
907
908void
909name (OpenCL::Device self)
910 ALIAS:
911 name = CL_DEVICE_NAME
912 vendor = CL_DEVICE_VENDOR
913 driver_version = CL_DRIVER_VERSION
914 profile = CL_DEVICE_PROFILE
915 version = CL_DEVICE_VERSION
916 extensions = CL_DEVICE_EXTENSIONS
917 PPCODE:
918 size_t size;
919 NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
920 char *value = tmpbuf (size);
921 NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
922 EXTEND (SP, 1);
923 const int i = 0;
924 PUSHs (sv_2mortal (newSVpv (value, 0)));
925
926void
927parent_device_ext (OpenCL::Device self)
928 PPCODE:
929 cl_device_id value [1];
930 NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
931 EXTEND (SP, 1);
932 const int i = 0;
933 {
934 PUSH_CLOBJ ("OpenCL::Device", value [i]);
935 }
936
937void
938partition_types_ext (OpenCL::Device self)
939 ALIAS:
940 partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
941 affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
942 partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
943 PPCODE:
944 size_t size;
945 NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
946 cl_device_partition_property_ext *value = tmpbuf (size);
947 NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
948 int i, n = size / sizeof (*value);
949 EXTEND (SP, n);
950 for (i = 0; i < n; ++i)
951 PUSHs (sv_2mortal (newSVuv (value [i])));
952
953#END:device
954
955MODULE = OpenCL PACKAGE = OpenCL::Context
956
957void
958DESTROY (OpenCL::Context context)
959 CODE:
960 clReleaseContext (context);
961
962void
963info (OpenCL::Context self, cl_context_info name)
964 PPCODE:
965 INFO (Context)
966
967void
968queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
969 PPCODE:
970 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
971 XPUSH_CLOBJ ("OpenCL::Queue", queue);
972
973void
974user_event (OpenCL::Context self)
975 PPCODE:
976 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
977 XPUSH_CLOBJ ("OpenCL::UserEvent", ev);
978
979void
980buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
981 PPCODE:
982 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
983 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
984
985 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
986 XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
987
988void
989buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
990 PPCODE:
991 STRLEN len;
992 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
993 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
994 croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
995 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
996 XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
997
998#if CL_VERSION_1_2
999
1000void
1001image (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)
1002 PPCODE:
1003 STRLEN len;
1004 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1005 const cl_image_format format = { channel_order, channel_type };
1006 const cl_image_desc desc = {
1007 type,
1008 width, height, depth,
1009 array_size, row_pitch, slice_pitch,
1010 num_mip_level, num_samples,
1011 type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
1012 };
1013 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1014 char *klass = "OpenCL::Image";
1015 switch (type)
1016 {
1017 case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
1018 case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;
1019 case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
1020 case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;
1021 case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
1022 case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;
1023 }
1024 XPUSH_CLOBJ (klass, mem);
1025
1026#endif
1027
1028void
1029image2d (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)
1030 PPCODE:
1031 STRLEN len;
1032 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1033 const cl_image_format format = { channel_order, channel_type };
1034#if PREFER_1_1
1035 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1036#else
1037 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1038 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1039#endif
1040 XPUSH_CLOBJ ("OpenCL::Image2D", mem);
1041
1042void
1043image3d (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)
1044 PPCODE:
1045 STRLEN len;
1046 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1047 const cl_image_format format = { channel_order, channel_type };
1048#if PREFER_1_1
1049 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1050#else
1051 const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1052 NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1053#endif
1054 XPUSH_CLOBJ ("OpenCL::Image3D", mem);
1055
1056#if cl_apple_gl_sharing || cl_khr_gl_sharing
1057
1058void
1059gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1060 PPCODE:
1061 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1062 XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
1063
1064void
1065gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1066 PPCODE:
1067 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1068 XPUSH_CLOBJ ("OpenCL::Image2D", mem);
1069
1070#if CL_VERSION_1_2
1071
1072void
1073gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1074 ALIAS:
1075 PPCODE:
1076 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1077 cl_gl_object_type type;
1078 NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1079 char *klass = "OpenCL::Memory";
1080 switch (type)
1081 {
1082 case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
1083 case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
1084 case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
1085 case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
1086 case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
1087 case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
1088 }
1089 XPUSH_CLOBJ (klass, mem);
1090
1091#endif
1092
1093void
1094gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1095 PPCODE:
1096#if PREFER_1_1
1097 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1098#else
1099 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1100#endif
1101 XPUSH_CLOBJ ("OpenCL::Image2D", mem);
1102
1103void
1104gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1105 PPCODE:
1106#if PREFER_1_1
1107 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1108#else
1109 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1110#endif
1111 XPUSH_CLOBJ ("OpenCL::Image3D", mem);
1112
1113#endif
1114
1115void
1116supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
1117 PPCODE:
1118{
1119 cl_uint count;
1120 cl_image_format *list;
1121 int i;
1122
1123 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
1124 Newx (list, count, cl_image_format);
1125 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
1126
1127 EXTEND (SP, count);
1128 for (i = 0; i < count; ++i)
1129 {
1130 AV *av = newAV ();
1131 av_store (av, 1, newSVuv (list [i].image_channel_data_type));
1132 av_store (av, 0, newSVuv (list [i].image_channel_order));
1133 PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
1134 }
79} 1135}
80 1136
81void 1137void
82context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 1138sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
1139 PPCODE:
1140 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
1141 XPUSH_CLOBJ ("OpenCL::Sampler", sampler);
1142
1143void
1144program_with_source (OpenCL::Context self, SV *program)
1145 PPCODE:
1146 STRLEN len;
1147 size_t len2;
1148 const char *ptr = SvPVbyte (program, len);
1149
1150 len2 = len;
1151 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1152 XPUSH_CLOBJ ("OpenCL::Program", prog);
1153
1154#BEGIN:context
1155
1156void
1157reference_count (OpenCL::Context self)
1158 ALIAS:
1159 reference_count = CL_CONTEXT_REFERENCE_COUNT
1160 num_devices = CL_CONTEXT_NUM_DEVICES
83 PPCODE: 1161 PPCODE:
84{ 1162 cl_uint value [1];
85 cl_int res; 1163 NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
86 cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res); 1164 EXTEND (SP, 1);
1165 const int i = 0;
1166 PUSHs (sv_2mortal (newSVuv (value [i])));
87 1167
88 if (res)
89 FAIL (clCreateContextFromType, res);
90
91 XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
92}
93
94MODULE = OpenCL PACKAGE = OpenCL::Platform
95
96void 1168void
97info (OpenCL::Platform this, cl_platform_info name) 1169devices (OpenCL::Context self)
98 PPCODE: 1170 PPCODE:
99{
100 size_t size; 1171 size_t size;
101 SV *sv; 1172 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
1173 cl_device_id *value = tmpbuf (size);
1174 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1175 int i, n = size / sizeof (*value);
1176 EXTEND (SP, n);
1177 for (i = 0; i < n; ++i)
1178 {
1179 PUSH_CLOBJ ("OpenCL::Device", value [i]);
1180 }
102 1181
103 NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size)); 1182void
1183properties (OpenCL::Context self)
1184 PPCODE:
1185 size_t size;
1186 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
1187 cl_context_properties *value = tmpbuf (size);
1188 NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
1189 int i, n = size / sizeof (*value);
1190 EXTEND (SP, n);
1191 for (i = 0; i < n; ++i)
1192 PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
1193
1194#END:context
1195
1196MODULE = OpenCL PACKAGE = OpenCL::Queue
1197
1198void
1199DESTROY (OpenCL::Queue self)
1200 CODE:
1201 clReleaseCommandQueue (self);
1202
1203void
1204read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
1205 ALIAS:
1206 enqueue_read_buffer = 0
1207 PPCODE:
1208 cl_event ev = 0;
1209 EVENT_LIST (6, items - 6);
1210
1211 SvUPGRADE (data, SVt_PV);
1212 SvGROW (data, len);
1213 SvPOK_only (data);
1214 SvCUR_set (data, len);
1215 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1216
1217 if (ev)
1218 XPUSH_CLOBJ ("OpenCL::Event", ev);
1219
1220void
1221write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
1222 ALIAS:
1223 enqueue_write_buffer = 0
1224 PPCODE:
1225 cl_event ev = 0;
1226 STRLEN len;
1227 char *ptr = SvPVbyte (data, len);
1228 EVENT_LIST (5, items - 5);
1229
1230 NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1231
1232 if (ev)
1233 XPUSH_CLOBJ ("OpenCL::Event", ev);
1234
1235#if CL_VERSION_1_2
1236
1237void
1238fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
1239 ALIAS:
1240 enqueue_fill_buffer = 0
1241 PPCODE:
1242 cl_event ev = 0;
1243 STRLEN len;
1244 char *ptr = SvPVbyte (data, len);
1245 EVENT_LIST (5, items - 5);
1246
1247 NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1248
1249 if (ev)
1250 XPUSH_CLOBJ ("OpenCL::Event", ev);
1251
1252void
1253fill_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, ...)
1254 ALIAS:
1255 enqueue_fill_image = 0
1256 PPCODE:
1257 cl_event ev = 0;
1258 STRLEN len;
1259 const size_t origin [3] = { x, y, z };
1260 const size_t region [3] = { width, height, depth };
1261 EVENT_LIST (12, items - 12);
1262
1263 const cl_float c_f [4] = { r, g, b, a };
1264 const cl_uint c_u [4] = { r, g, b, a };
1265 const cl_int c_s [4] = { r, g, b, a };
1266 const void *c_fus [3] = { &c_f, &c_u, &c_s };
1267 static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
1268 cl_image_format format;
1269 NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1270 assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1271 if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1272 croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1273
1274 NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1275 origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1276
1277 if (ev)
1278 XPUSH_CLOBJ ("OpenCL::Event", ev);
1279
1280#endif
1281
1282void
1283copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
1284 ALIAS:
1285 enqueue_copy_buffer = 0
1286 PPCODE:
1287 cl_event ev = 0;
1288 EVENT_LIST (6, items - 6);
1289
1290 NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1291
1292 if (ev)
1293 XPUSH_CLOBJ ("OpenCL::Event", ev);
1294
1295void
1296read_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, ...)
1297 ALIAS:
1298 enqueue_read_buffer_rect = 0
1299 PPCODE:
1300 cl_event ev = 0;
1301 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1302 const size_t host_origin[3] = { host_x, host_y, host_z };
1303 const size_t region[3] = { width, height, depth };
1304 EVENT_LIST (17, items - 17);
1305
1306 if (!buf_row_pitch)
1307 buf_row_pitch = region [0];
1308
1309 if (!buf_slice_pitch)
1310 buf_slice_pitch = region [1] * buf_row_pitch;
1311
1312 if (!host_row_pitch)
1313 host_row_pitch = region [0];
1314
1315 if (!host_slice_pitch)
1316 host_slice_pitch = region [1] * host_row_pitch;
1317
1318 size_t len = host_row_pitch * host_slice_pitch * region [2];
1319
1320 SvUPGRADE (data, SVt_PV);
1321 SvGROW (data, len);
1322 SvPOK_only (data);
1323 SvCUR_set (data, len);
1324 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));
1325
1326 if (ev)
1327 XPUSH_CLOBJ ("OpenCL::Event", ev);
1328
1329void
1330write_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, ...)
1331 ALIAS:
1332 enqueue_write_buffer_rect = 0
1333 PPCODE:
1334 cl_event ev = 0;
1335 const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1336 const size_t host_origin[3] = { host_x, host_y, host_z };
1337 const size_t region[3] = { width, height, depth };
1338 STRLEN len;
1339 char *ptr = SvPVbyte (data, len);
1340 EVENT_LIST (17, items - 17);
1341
1342 if (!buf_row_pitch)
1343 buf_row_pitch = region [0];
1344
1345 if (!buf_slice_pitch)
1346 buf_slice_pitch = region [1] * buf_row_pitch;
1347
1348 if (!host_row_pitch)
1349 host_row_pitch = region [0];
1350
1351 if (!host_slice_pitch)
1352 host_slice_pitch = region [1] * host_row_pitch;
1353
1354 size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1355
1356 if (len < min_len)
1357 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1358
1359 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));
1360
1361 if (ev)
1362 XPUSH_CLOBJ ("OpenCL::Event", ev);
1363
1364void
1365copy_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, ...)
1366 ALIAS:
1367 enqueue_copy_buffer_rect = 0
1368 PPCODE:
1369 cl_event ev = 0;
1370 const size_t src_origin[3] = { src_x, src_y, src_z };
1371 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1372 const size_t region[3] = { width, height, depth };
1373 EVENT_LIST (16, items - 16);
1374
1375 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));
1376
1377 if (ev)
1378 XPUSH_CLOBJ ("OpenCL::Event", ev);
1379
1380void
1381read_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, ...)
1382 ALIAS:
1383 enqueue_read_image = 0
1384 PPCODE:
1385 cl_event ev = 0;
1386 const size_t src_origin[3] = { src_x, src_y, src_z };
1387 const size_t region[3] = { width, height, depth };
1388 EVENT_LIST (12, items - 12);
1389
1390 if (!row_pitch)
1391 row_pitch = img_row_pitch (src);
1392
1393 if (depth > 1 && !slice_pitch)
1394 slice_pitch = row_pitch * height;
1395
1396 size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1397
1398 SvUPGRADE (data, SVt_PV);
1399 SvGROW (data, len);
1400 SvPOK_only (data);
1401 SvCUR_set (data, len);
1402 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));
1403
1404 if (ev)
1405 XPUSH_CLOBJ ("OpenCL::Event", ev);
1406
1407void
1408write_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, ...)
1409 ALIAS:
1410 enqueue_write_image = 0
1411 PPCODE:
1412 cl_event ev = 0;
1413 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1414 const size_t region[3] = { width, height, depth };
1415 STRLEN len;
1416 char *ptr = SvPVbyte (data, len);
1417 EVENT_LIST (12, items - 12);
1418
1419 if (!row_pitch)
1420 row_pitch = img_row_pitch (dst);
1421
1422 if (depth > 1 && !slice_pitch)
1423 slice_pitch = row_pitch * height;
1424
1425 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1426
1427 if (len < min_len)
1428 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1429
1430 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));
1431
1432 if (ev)
1433 XPUSH_CLOBJ ("OpenCL::Event", ev);
1434
1435void
1436copy_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, ...)
1437 ALIAS:
1438 enqueue_copy_image = 0
1439 PPCODE:
1440 cl_event ev = 0;
1441 const size_t src_origin[3] = { src_x, src_y, src_z };
1442 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1443 const size_t region[3] = { width, height, depth };
1444 EVENT_LIST (12, items - 12);
1445
1446 NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1447
1448 if (ev)
1449 XPUSH_CLOBJ ("OpenCL::Event", ev);
1450
1451void
1452copy_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, ...)
1453 ALIAS:
1454 enqueue_copy_image_to_buffer = 0
1455 PPCODE:
1456 cl_event ev = 0;
1457 const size_t src_origin[3] = { src_x, src_y, src_z };
1458 const size_t region[3] = { width, height, depth };
1459 EVENT_LIST (10, items - 10);
1460
1461 NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1462
1463 if (ev)
1464 XPUSH_CLOBJ ("OpenCL::Event", ev);
1465
1466void
1467copy_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, ...)
1468 ALIAS:
1469 enqueue_copy_buffer_to_image = 0
1470 PPCODE:
1471 cl_event ev = 0;
1472 const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1473 const size_t region[3] = { width, height, depth };
1474 EVENT_LIST (10, items - 10);
1475
1476 NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1477
1478 if (ev)
1479 XPUSH_CLOBJ ("OpenCL::Event", ev);
1480
1481void
1482task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1483 ALIAS:
1484 enqueue_task = 0
1485 PPCODE:
1486 cl_event ev = 0;
1487 EVENT_LIST (2, items - 2);
1488
1489 NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1490
1491 if (ev)
1492 XPUSH_CLOBJ ("OpenCL::Event", ev);
1493
1494void
1495nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
1496 ALIAS:
1497 enqueue_nd_range_kernel = 0
1498 PPCODE:
1499 cl_event ev = 0;
1500 size_t *gwo = 0, *gws, *lws = 0;
1501 int gws_len;
1502 size_t *lists;
1503 int i;
1504 EVENT_LIST (5, items - 5);
1505
1506 if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1507 croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1508
1509 gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1510
1511 lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1512
1513 gws = lists + gws_len * 0;
1514 for (i = 0; i < gws_len; ++i)
1515 gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
1516
1517 if (SvOK (global_work_offset))
1518 {
1519 if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1520 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
1521
1522 if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
1523 croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
1524
1525 gwo = lists + gws_len * 1;
1526 for (i = 0; i < gws_len; ++i)
1527 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1528 }
1529
1530 if (SvOK (local_work_size))
1531 {
1532 if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1533 croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
1534
1535 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1536 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1537
1538 lws = lists + gws_len * 2;
1539 for (i = 0; i < gws_len; ++i)
1540 lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
1541 }
1542
1543 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1544
1545 if (ev)
1546 XPUSH_CLOBJ ("OpenCL::Event", ev);
1547
1548#if cl_apple_gl_sharing || cl_khr_gl_sharing
1549
1550void
1551acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1552 ALIAS:
1553 enqueue_acquire_gl_objects = 0
1554 ALIAS:
1555 enqueue_release_gl_objects = 1
1556 PPCODE:
1557 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1558 croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1559
1560 cl_event ev = 0;
1561 EVENT_LIST (2, items - 2);
1562 AV *av = (AV *)SvRV (objects);
1563 cl_uint num_objects = av_len (av) + 1;
1564 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1565 int i;
1566
1567 for (i = num_objects; i--; )
1568 object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1569
1570 if (ix)
1571 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1572 else
1573 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1574
1575 if (ev)
1576 XPUSH_CLOBJ ("OpenCL::Event", ev);
1577
1578#endif
1579
1580void
1581wait_for_events (OpenCL::Queue self, ...)
1582 ALIAS:
1583 enqueue_wait_for_events = 0
1584 CODE:
1585 EVENT_LIST (1, items - 1);
1586#if PREFER_1_1
1587 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1588#else
1589 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1590#endif
1591
1592void
1593marker (OpenCL::Queue self, ...)
1594 ALIAS:
1595 enqueue_marker = 0
1596 PPCODE:
1597 cl_event ev = 0;
1598 EVENT_LIST (1, items - 1);
1599#if PREFER_1_1
1600 if (!event_list_count)
1601 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1602 else
1603#if CL_VERSION_1_2
1604 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1605#else
1606 {
1607 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
1608 NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1609 }
1610#endif
1611#else
1612 NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1613#endif
1614 if (ev)
1615 XPUSH_CLOBJ ("OpenCL::Event", ev);
1616
1617void
1618barrier (OpenCL::Queue self, ...)
1619 ALIAS:
1620 enqueue_barrier = 0
1621 PPCODE:
1622 cl_event ev = 0;
1623 EVENT_LIST (1, items - 1);
1624#if PREFER_1_1
1625 if (!event_list_count && GIMME_V == G_VOID)
1626 NEED_SUCCESS (EnqueueBarrier, (self));
1627 else
1628#if CL_VERSION_1_2
1629 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1630#else
1631 {
1632 if (event_list_count)
1633 NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1634
1635 if (GIMME_V != G_VOID)
1636 NEED_SUCCESS (EnqueueMarker, (self, &ev));
1637 }
1638#endif
1639#else
1640 NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1641#endif
1642 if (ev)
1643 XPUSH_CLOBJ ("OpenCL::Event", ev);
1644
1645void
1646flush (OpenCL::Queue self)
1647 CODE:
1648 NEED_SUCCESS (Flush, (self));
1649
1650void
1651finish (OpenCL::Queue self)
1652 CODE:
1653 NEED_SUCCESS (Finish, (self));
1654
1655void
1656info (OpenCL::Queue self, cl_command_queue_info name)
1657 PPCODE:
1658 INFO (CommandQueue)
1659
1660#BEGIN:command_queue
1661
1662void
1663context (OpenCL::Queue self)
1664 PPCODE:
1665 cl_context value [1];
1666 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1667 EXTEND (SP, 1);
1668 const int i = 0;
1669 {
1670 NEED_SUCCESS (RetainContext, (value [i]));
1671 PUSH_CLOBJ ("OpenCL::Context", value [i]);
1672 }
1673
1674void
1675device (OpenCL::Queue self)
1676 PPCODE:
1677 cl_device_id value [1];
1678 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1679 EXTEND (SP, 1);
1680 const int i = 0;
1681 {
1682 PUSH_CLOBJ ("OpenCL::Device", value [i]);
1683 }
1684
1685void
1686reference_count (OpenCL::Queue self)
1687 PPCODE:
1688 cl_uint value [1];
1689 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
1690 EXTEND (SP, 1);
1691 const int i = 0;
1692 PUSHs (sv_2mortal (newSVuv (value [i])));
1693
1694void
1695properties (OpenCL::Queue self)
1696 PPCODE:
1697 cl_command_queue_properties value [1];
1698 NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1699 EXTEND (SP, 1);
1700 const int i = 0;
1701 PUSHs (sv_2mortal (newSViv (value [i])));
1702
1703#END:command_queue
1704
1705MODULE = OpenCL PACKAGE = OpenCL::Memory
1706
1707void
1708DESTROY (OpenCL::Memory self)
1709 CODE:
1710 clReleaseMemObject (self);
1711
1712void
1713info (OpenCL::Memory self, cl_mem_info name)
1714 PPCODE:
1715 INFO (MemObject)
1716
1717#BEGIN:mem
1718
1719void
1720type (OpenCL::Memory self)
1721 PPCODE:
1722 cl_mem_object_type value [1];
1723 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1724 EXTEND (SP, 1);
1725 const int i = 0;
1726 PUSHs (sv_2mortal (newSViv (value [i])));
1727
1728void
1729flags (OpenCL::Memory self)
1730 PPCODE:
1731 cl_mem_flags value [1];
1732 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1733 EXTEND (SP, 1);
1734 const int i = 0;
1735 PUSHs (sv_2mortal (newSViv (value [i])));
1736
1737void
1738size (OpenCL::Memory self)
1739 ALIAS:
1740 size = CL_MEM_SIZE
1741 offset = CL_MEM_OFFSET
1742 PPCODE:
1743 size_t value [1];
1744 NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1745 EXTEND (SP, 1);
1746 const int i = 0;
1747 PUSHs (sv_2mortal (newSVuv (value [i])));
1748
1749void
1750host_ptr (OpenCL::Memory self)
1751 PPCODE:
1752 void * value [1];
1753 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
1754 EXTEND (SP, 1);
1755 const int i = 0;
1756 PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
1757
1758void
1759map_count (OpenCL::Memory self)
1760 ALIAS:
1761 map_count = CL_MEM_MAP_COUNT
1762 reference_count = CL_MEM_REFERENCE_COUNT
1763 PPCODE:
1764 cl_uint value [1];
1765 NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1766 EXTEND (SP, 1);
1767 const int i = 0;
1768 PUSHs (sv_2mortal (newSVuv (value [i])));
1769
1770void
1771context (OpenCL::Memory self)
1772 PPCODE:
1773 cl_context value [1];
1774 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1775 EXTEND (SP, 1);
1776 const int i = 0;
1777 {
1778 NEED_SUCCESS (RetainContext, (value [i]));
1779 PUSH_CLOBJ ("OpenCL::Context", value [i]);
1780 }
1781
1782void
1783associated_memobject (OpenCL::Memory self)
1784 PPCODE:
1785 cl_mem value [1];
1786 NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1787 EXTEND (SP, 1);
1788 const int i = 0;
1789 {
1790 NEED_SUCCESS (RetainMemObject, (value [i]));
1791 PUSH_CLOBJ ("OpenCL::Memory", value [i]);
1792 }
1793
1794#END:mem
1795
1796#if cl_apple_gl_sharing || cl_khr_gl_sharing
1797
1798void
1799gl_object_info (OpenCL::Memory self)
1800 PPCODE:
1801 cl_gl_object_type type;
1802 cl_GLuint name;
1803 NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1804 EXTEND (SP, 2);
1805 PUSHs (sv_2mortal (newSVuv (type)));
1806 PUSHs (sv_2mortal (newSVuv (name)));
1807
1808#endif
1809
1810MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1811
1812void
1813sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
1814 PPCODE:
1815 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
1816 croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1817
1818 cl_buffer_region crdata = { origin, size };
1819
1820 NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1821 XPUSH_CLOBJ ("OpenCL::Buffer", mem);
1822
1823MODULE = OpenCL PACKAGE = OpenCL::Image
1824
1825void
1826image_info (OpenCL::Image self, cl_image_info name)
1827 PPCODE:
1828 INFO (Image)
1829
1830void
1831format (OpenCL::Image self)
1832 PPCODE:
1833 cl_image_format format;
1834 NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1835 EXTEND (SP, 2);
1836 PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
1837 PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1838
1839#BEGIN:image
1840
1841void
1842element_size (OpenCL::Image self)
1843 ALIAS:
1844 element_size = CL_IMAGE_ELEMENT_SIZE
1845 row_pitch = CL_IMAGE_ROW_PITCH
1846 slice_pitch = CL_IMAGE_SLICE_PITCH
1847 width = CL_IMAGE_WIDTH
1848 height = CL_IMAGE_HEIGHT
1849 depth = CL_IMAGE_DEPTH
1850 PPCODE:
1851 size_t value [1];
1852 NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
1853 EXTEND (SP, 1);
1854 const int i = 0;
1855 PUSHs (sv_2mortal (newSVuv (value [i])));
1856
1857#END:image
1858
1859#if cl_apple_gl_sharing || cl_khr_gl_sharing
1860
1861#BEGIN:gl_texture
1862
1863void
1864target (OpenCL::Image self)
1865 PPCODE:
1866 cl_GLenum value [1];
1867 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1868 EXTEND (SP, 1);
1869 const int i = 0;
1870 PUSHs (sv_2mortal (newSVuv (value [i])));
1871
1872void
1873gl_mipmap_level (OpenCL::Image self)
1874 PPCODE:
1875 cl_GLint value [1];
1876 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1877 EXTEND (SP, 1);
1878 const int i = 0;
1879 PUSHs (sv_2mortal (newSViv (value [i])));
1880
1881#END:gl_texture
1882
1883#endif
1884
1885MODULE = OpenCL PACKAGE = OpenCL::Sampler
1886
1887void
1888DESTROY (OpenCL::Sampler self)
1889 CODE:
1890 clReleaseSampler (self);
1891
1892void
1893info (OpenCL::Sampler self, cl_sampler_info name)
1894 PPCODE:
1895 INFO (Sampler)
1896
1897#BEGIN:sampler
1898
1899void
1900reference_count (OpenCL::Sampler self)
1901 PPCODE:
1902 cl_uint value [1];
1903 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
1904 EXTEND (SP, 1);
1905 const int i = 0;
1906 PUSHs (sv_2mortal (newSVuv (value [i])));
1907
1908void
1909context (OpenCL::Sampler self)
1910 PPCODE:
1911 cl_context value [1];
1912 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1913 EXTEND (SP, 1);
1914 const int i = 0;
1915 {
1916 NEED_SUCCESS (RetainContext, (value [i]));
1917 PUSH_CLOBJ ("OpenCL::Context", value [i]);
1918 }
1919
1920void
1921normalized_coords (OpenCL::Sampler self)
1922 PPCODE:
1923 cl_addressing_mode value [1];
1924 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1925 EXTEND (SP, 1);
1926 const int i = 0;
1927 PUSHs (sv_2mortal (newSViv (value [i])));
1928
1929void
1930addressing_mode (OpenCL::Sampler self)
1931 PPCODE:
1932 cl_filter_mode value [1];
1933 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1934 EXTEND (SP, 1);
1935 const int i = 0;
1936 PUSHs (sv_2mortal (newSViv (value [i])));
1937
1938void
1939filter_mode (OpenCL::Sampler self)
1940 PPCODE:
1941 cl_bool value [1];
1942 NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
1943 EXTEND (SP, 1);
1944 const int i = 0;
1945 PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
1946
1947#END:sampler
1948
1949MODULE = OpenCL PACKAGE = OpenCL::Program
1950
1951void
1952DESTROY (OpenCL::Program self)
1953 CODE:
1954 clReleaseProgram (self);
1955
1956void
1957build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
1958 ALIAS:
1959 build_async = 1
1960 CODE:
1961 void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
1962 void *user_data = 0;
1963 cl_uint num_devices = 0;
1964 cl_device_id *device_list = 0;
1965
1966 if (SvOK (devices))
1967 {
1968 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
1969 croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
1970
1971 AV *av = (AV *)SvRV (devices);
1972 num_devices = av_len (av) + 1;
1973
1974 if (num_devices)
1975 {
1976 device_list = tmpbuf (sizeof (*device_list) * num_devices);
1977 int count;
1978 for (count = 0; count < num_devices; ++count)
1979 device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
1980 }
1981 }
1982
1983 if (SvOK (notify))
1984 {
1985 NEED_SUCCESS (RetainProgram, (self));
1986 pfn_notify = eq_program_notify;
1987 user_data = SvREFCNT_inc (s_get_cv (notify));
1988 }
1989
1990 if (ix)
1991 build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
1992 else
1993 NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1994
1995void
1996build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1997 PPCODE:
1998 size_t size;
1999 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
104 sv = sv_2mortal (newSV (size)); 2000 SV *sv = sv_2mortal (newSV (size));
105 SvUPGRADE (sv, SVt_PV); 2001 SvUPGRADE (sv, SVt_PV);
106 SvPOK_only (sv); 2002 SvPOK_only (sv);
107 SvCUR_set (sv, size); 2003 SvCUR_set (sv, size);
108 NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0)); 2004 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
109 XPUSHs (sv); 2005 XPUSHs (sv);
110}
111 2006
2007#BEGIN:program_build
2008
112void 2009void
113devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL) 2010build_status (OpenCL::Program self, OpenCL::Device device)
114 PPCODE: 2011 PPCODE:
115{ 2012 cl_build_status value [1];
116 cl_device_id *list; 2013 NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
2014 EXTEND (SP, 1);
2015 const int i = 0;
2016 PUSHs (sv_2mortal (newSViv (value [i])));
2017
2018void
2019build_options (OpenCL::Program self, OpenCL::Device device)
2020 ALIAS:
2021 build_options = CL_PROGRAM_BUILD_OPTIONS
2022 build_log = CL_PROGRAM_BUILD_LOG
2023 PPCODE:
2024 size_t size;
2025 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
2026 char *value = tmpbuf (size);
2027 NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
2028 EXTEND (SP, 1);
2029 const int i = 0;
2030 PUSHs (sv_2mortal (newSVpv (value, 0)));
2031
2032#END:program_build
2033
2034void
2035kernel (OpenCL::Program program, SV *function)
2036 PPCODE:
2037 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2038 XPUSH_CLOBJ ("OpenCL::Kernel", kernel);
2039
2040void
2041kernels_in_program (OpenCL::Program program)
2042 PPCODE:
117 cl_uint count; 2043 cl_uint num_kernels;
2044 NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
2045 cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
2046 NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2047
118 int i; 2048 int i;
2049 EXTEND (SP, num_kernels);
2050 for (i = 0; i < num_kernels; ++i)
2051 PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);
119 2052
120 NEED_SUCCESS (clGetDeviceIDs, (this, type, 0, 0, &count)); 2053void
121 Newx (list, count, cl_device_id); 2054info (OpenCL::Program self, cl_program_info name)
122 NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0)); 2055 PPCODE:
2056 INFO (Program)
123 2057
2058void
2059binaries (OpenCL::Program self)
2060 PPCODE:
2061 cl_uint n, i;
2062 size_t size;
2063
2064 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
2065 if (!n) XSRETURN_EMPTY;
2066
2067 size_t *sizes = tmpbuf (sizeof (*sizes) * n);
2068 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
2069 if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
2070 unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
2071
124 EXTEND (SP, count); 2072 EXTEND (SP, n);
125 for (i = 0; i < count; ++i) 2073 for (i = 0; i < n; ++i)
126 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 2074 {
2075 SV *sv = sv_2mortal (newSV (sizes [i]));
2076 SvUPGRADE (sv, SVt_PV);
2077 SvPOK_only (sv);
2078 SvCUR_set (sv, sizes [i]);
2079 ptrs [i] = (void *)SvPVX (sv);
2080 PUSHs (sv);
2081 }
127 2082
128 Safefree (list); 2083 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
129} 2084 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
130 2085
2086#BEGIN:program
2087
131void 2088void
132context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT) 2089reference_count (OpenCL::Program self)
2090 ALIAS:
2091 reference_count = CL_PROGRAM_REFERENCE_COUNT
2092 num_devices = CL_PROGRAM_NUM_DEVICES
133 PPCODE: 2093 PPCODE:
134{ 2094 cl_uint value [1];
135 cl_int res; 2095 NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
136 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 }; 2096 EXTEND (SP, 1);
137 cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res); 2097 const int i = 0;
2098 PUSHs (sv_2mortal (newSVuv (value [i])));
138 2099
139 if (res)
140 FAIL (clCreateContextFromType, res);
141
142 XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
143}
144
145MODULE = OpenCL PACKAGE = OpenCL::Device
146
147void 2100void
148info (OpenCL::Device this, cl_device_info name) 2101context (OpenCL::Program self)
149 PPCODE: 2102 PPCODE:
150{ 2103 cl_context value [1];
2104 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2105 EXTEND (SP, 1);
2106 const int i = 0;
2107 {
2108 NEED_SUCCESS (RetainContext, (value [i]));
2109 PUSH_CLOBJ ("OpenCL::Context", value [i]);
2110 }
2111
2112void
2113devices (OpenCL::Program self)
2114 PPCODE:
151 size_t size; 2115 size_t size;
152 SV *sv; 2116 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
2117 cl_device_id *value = tmpbuf (size);
2118 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2119 int i, n = size / sizeof (*value);
2120 EXTEND (SP, n);
2121 for (i = 0; i < n; ++i)
2122 {
2123 PUSH_CLOBJ ("OpenCL::Device", value [i]);
2124 }
153 2125
154 NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size)); 2126void
2127source (OpenCL::Program self)
2128 PPCODE:
2129 size_t size;
2130 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
2131 char *value = tmpbuf (size);
2132 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
2133 EXTEND (SP, 1);
2134 const int i = 0;
2135 PUSHs (sv_2mortal (newSVpv (value, 0)));
2136
2137void
2138binary_sizes (OpenCL::Program self)
2139 PPCODE:
2140 size_t size;
2141 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
2142 size_t *value = tmpbuf (size);
2143 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
2144 int i, n = size / sizeof (*value);
2145 EXTEND (SP, n);
2146 for (i = 0; i < n; ++i)
2147 PUSHs (sv_2mortal (newSVuv (value [i])));
2148
2149#END:program
2150
2151MODULE = OpenCL PACKAGE = OpenCL::Kernel
2152
2153void
2154DESTROY (OpenCL::Kernel self)
2155 CODE:
2156 clReleaseKernel (self);
2157
2158void
2159setf (OpenCL::Kernel self, const char *format, ...)
2160 CODE:
2161 int i;
2162 for (i = 2; ; ++i)
2163 {
2164 while (*format == ' ')
2165 ++format;
2166
2167 char type = *format++;
2168
2169 if (!type)
2170 break;
2171
2172 if (i >= items)
2173 croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
2174
2175 SV *sv = ST (i);
2176
2177 union
2178 {
2179 cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
2180 cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
2181 cl_half ch; cl_float cf; cl_double cd;
2182 cl_mem cm;
2183 cl_sampler ca;
2184 size_t cz;
2185 cl_event ce;
2186 } arg;
2187 size_t size;
2188
2189 switch (type)
2190 {
2191 case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
2192 case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
2193 case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
2194 case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
2195 case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
2196 case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
2197 case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
2198 case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
2199
2200 case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
2201 case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
2202 case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
2203 case 'z': arg.cz = SvUV (sv); size = sizeof (arg.cz); break;
2204
2205 case 'm': arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
2206 case 'a': arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
2207 case 'e': arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
2208
2209 default:
2210 croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
2211 }
2212
2213 clSetKernelArg (self, i - 2, size, &arg);
2214 }
2215
2216 if (i != items)
2217 croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
2218
2219void
2220set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2221 CODE:
2222 clSetKernelArg (self, idx, sizeof (value), &value);
2223
2224void
2225set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
2226 CODE:
2227 clSetKernelArg (self, idx, sizeof (value), &value);
2228
2229void
2230set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
2231 CODE:
2232 clSetKernelArg (self, idx, sizeof (value), &value);
2233
2234void
2235set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
2236 CODE:
2237 clSetKernelArg (self, idx, sizeof (value), &value);
2238
2239void
2240set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
2241 CODE:
2242 clSetKernelArg (self, idx, sizeof (value), &value);
2243
2244void
2245set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
2246 CODE:
2247 clSetKernelArg (self, idx, sizeof (value), &value);
2248
2249void
2250set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
2251 CODE:
2252 clSetKernelArg (self, idx, sizeof (value), &value);
2253
2254void
2255set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
2256 CODE:
2257 clSetKernelArg (self, idx, sizeof (value), &value);
2258
2259void
2260set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
2261 CODE:
2262 clSetKernelArg (self, idx, sizeof (value), &value);
2263
2264void
2265set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
2266 CODE:
2267 clSetKernelArg (self, idx, sizeof (value), &value);
2268
2269void
2270set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
2271 CODE:
2272 clSetKernelArg (self, idx, sizeof (value), &value);
2273
2274void
2275set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2276 CODE:
2277 clSetKernelArg (self, idx, sizeof (value), &value);
2278
2279void
2280set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2281 CODE:
2282 clSetKernelArg (self, idx, sizeof (value), &value);
2283
2284void
2285set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
2286 ALIAS:
2287 set_image2d = 0
2288 set_image3d = 0
2289 CODE:
2290 clSetKernelArg (self, idx, sizeof (value), &value);
2291
2292void
2293set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2294 CODE:
2295 clSetKernelArg (self, idx, sizeof (value), &value);
2296
2297void
2298set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
2299 CODE:
2300 clSetKernelArg (self, idx, size, 0);
2301
2302void
2303set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
2304 CODE:
2305 clSetKernelArg (self, idx, sizeof (value), &value);
2306
2307void
2308info (OpenCL::Kernel self, cl_kernel_info name)
2309 PPCODE:
2310 INFO (Kernel)
2311
2312#BEGIN:kernel
2313
2314void
2315function_name (OpenCL::Kernel self)
2316 PPCODE:
2317 size_t size;
2318 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
2319 char *value = tmpbuf (size);
2320 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
2321 EXTEND (SP, 1);
2322 const int i = 0;
2323 PUSHs (sv_2mortal (newSVpv (value, 0)));
2324
2325void
2326num_args (OpenCL::Kernel self)
2327 ALIAS:
2328 num_args = CL_KERNEL_NUM_ARGS
2329 reference_count = CL_KERNEL_REFERENCE_COUNT
2330 PPCODE:
2331 cl_uint value [1];
2332 NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
2333 EXTEND (SP, 1);
2334 const int i = 0;
2335 PUSHs (sv_2mortal (newSVuv (value [i])));
2336
2337void
2338context (OpenCL::Kernel self)
2339 PPCODE:
2340 cl_context value [1];
2341 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2342 EXTEND (SP, 1);
2343 const int i = 0;
2344 {
2345 NEED_SUCCESS (RetainContext, (value [i]));
2346 PUSH_CLOBJ ("OpenCL::Context", value [i]);
2347 }
2348
2349void
2350program (OpenCL::Kernel self)
2351 PPCODE:
2352 cl_program value [1];
2353 NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2354 EXTEND (SP, 1);
2355 const int i = 0;
2356 {
2357 NEED_SUCCESS (RetainProgram, (value [i]));
2358 PUSH_CLOBJ ("OpenCL::Program", value [i]);
2359 }
2360
2361#END:kernel
2362
2363void
2364work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
2365 PPCODE:
2366 size_t size;
2367 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
155 sv = sv_2mortal (newSV (size)); 2368 SV *sv = sv_2mortal (newSV (size));
156 SvUPGRADE (sv, SVt_PV); 2369 SvUPGRADE (sv, SVt_PV);
157 SvPOK_only (sv); 2370 SvPOK_only (sv);
158 SvCUR_set (sv, size); 2371 SvCUR_set (sv, size);
159 NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0)); 2372 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
160 XPUSHs (sv); 2373 XPUSHs (sv);
161}
162 2374
2375#BEGIN:kernel_work_group
2376
163void 2377void
164context_simple (OpenCL::Device this) 2378work_group_size (OpenCL::Kernel self, OpenCL::Device device)
2379 ALIAS:
2380 work_group_size = CL_KERNEL_WORK_GROUP_SIZE
2381 preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
165 PPCODE: 2382 PPCODE:
166{ 2383 size_t value [1];
167 cl_int res; 2384 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
168 cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res); 2385 EXTEND (SP, 1);
2386 const int i = 0;
2387 PUSHs (sv_2mortal (newSVuv (value [i])));
169 2388
170 if (res)
171 FAIL (clCreateContext, res);
172
173 XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
174}
175
176MODULE = OpenCL PACKAGE = OpenCL::Context
177
178void 2389void
179DESTROY (OpenCL::Context context) 2390compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
180 CODE:
181 clReleaseContext (context);
182
183void
184info (OpenCL::Context this, cl_context_info name)
185 PPCODE: 2391 PPCODE:
186{
187 size_t size; 2392 size_t size;
188 SV *sv; 2393 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
2394 size_t *value = tmpbuf (size);
2395 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
2396 int i, n = size / sizeof (*value);
2397 EXTEND (SP, n);
2398 for (i = 0; i < n; ++i)
2399 PUSHs (sv_2mortal (newSVuv (value [i])));
189 2400
190 NEED_SUCCESS (clGetContextInfo, (this, name, 0, 0, &size));
191 sv = sv_2mortal (newSV (size));
192 SvUPGRADE (sv, SVt_PV);
193 SvPOK_only (sv);
194 SvCUR_set (sv, size);
195 NEED_SUCCESS (clGetContextInfo, (this, name, size, SvPVX (sv), 0));
196 XPUSHs (sv);
197}
198
199void 2401void
200command_queue_simple (OpenCL::Context this, OpenCL::Device device) 2402local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
2403 ALIAS:
2404 local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
2405 private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
201 PPCODE: 2406 PPCODE:
202{ 2407 cl_ulong value [1];
203 cl_int res; 2408 NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
204 cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res); 2409 EXTEND (SP, 1);
2410 const int i = 0;
2411 PUSHs (sv_2mortal (newSVuv (value [i])));
205 2412
206 if (res) 2413#END:kernel_work_group
207 FAIL (clCreateCommandQueue, res);
208 2414
209 XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue));
210}
211
212MODULE = OpenCL PACKAGE = OpenCL::Queue 2415MODULE = OpenCL PACKAGE = OpenCL::Event
213 2416
214void 2417void
215DESTROY (OpenCL::Queue this) 2418DESTROY (OpenCL::Event self)
2419 CODE:
2420 clReleaseEvent (self);
2421
2422void
2423wait (OpenCL::Event self)
2424 CODE:
2425 clWaitForEvents (1, &self);
2426
2427void
2428cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
2429 CODE:
2430 clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
2431
2432void
2433info (OpenCL::Event self, cl_event_info name)
216 CODE: 2434 PPCODE:
217 clReleaseCommandQueue (this); 2435 INFO (Event)
218 2436
2437#BEGIN:event
2438
219void 2439void
220info (OpenCL::Queue this, cl_command_queue_info name) 2440command_queue (OpenCL::Event self)
221 PPCODE: 2441 PPCODE:
222{ 2442 cl_command_queue value [1];
223 size_t size; 2443 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
224 SV *sv; 2444 EXTEND (SP, 1);
2445 const int i = 0;
2446 {
2447 NEED_SUCCESS (RetainCommandQueue, (value [i]));
2448 PUSH_CLOBJ ("OpenCL::Queue", value [i]);
2449 }
225 2450
226 NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size)); 2451void
227 sv = sv_2mortal (newSV (size)); 2452command_type (OpenCL::Event self)
228 SvUPGRADE (sv, SVt_PV); 2453 PPCODE:
229 SvPOK_only (sv); 2454 cl_command_type value [1];
230 SvCUR_set (sv, size); 2455 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
231 NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0)); 2456 EXTEND (SP, 1);
232 XPUSHs (sv); 2457 const int i = 0;
233} 2458 PUSHs (sv_2mortal (newSVuv (value [i])));
234 2459
2460void
2461reference_count (OpenCL::Event self)
2462 ALIAS:
2463 reference_count = CL_EVENT_REFERENCE_COUNT
2464 command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
2465 PPCODE:
2466 cl_uint value [1];
2467 NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
2468 EXTEND (SP, 1);
2469 const int i = 0;
2470 PUSHs (sv_2mortal (newSVuv (value [i])));
2471
2472void
2473context (OpenCL::Event self)
2474 PPCODE:
2475 cl_context value [1];
2476 NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2477 EXTEND (SP, 1);
2478 const int i = 0;
2479 {
2480 NEED_SUCCESS (RetainContext, (value [i]));
2481 PUSH_CLOBJ ("OpenCL::Context", value [i]);
2482 }
2483
2484#END:event
2485
2486void
2487profiling_info (OpenCL::Event self, cl_profiling_info name)
2488 PPCODE:
2489 INFO (EventProfiling)
2490
2491#BEGIN:profiling
2492
2493void
2494profiling_command_queued (OpenCL::Event self)
2495 ALIAS:
2496 profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
2497 profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
2498 profiling_command_start = CL_PROFILING_COMMAND_START
2499 profiling_command_end = CL_PROFILING_COMMAND_END
2500 PPCODE:
2501 cl_ulong value [1];
2502 NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
2503 EXTEND (SP, 1);
2504 const int i = 0;
2505 PUSHs (sv_2mortal (newSVuv (value [i])));
2506
2507#END:profiling
2508
2509MODULE = OpenCL PACKAGE = OpenCL::UserEvent
2510
2511void
2512set_status (OpenCL::UserEvent self, cl_int execution_status)
2513 CODE:
2514 clSetUserEventStatus (self, execution_status);
2515

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