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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.52 by root, Tue Apr 24 23:53:12 2012 UTC vs.
Revision 1.66 by root, Fri May 4 14:46:02 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
4		6
5	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really	7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
6	#include "xthread.h"	8	#include "xthread.h"
7	#include "schmorp.h"	9	#include "schmorp.h"
8		10
…		…
38	#define PREFER_1_1 1	40	#define PREFER_1_1 1
39	#endif	41	#endif
40		42
41	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
42	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
		45	typedef cl_device_id OpenCL__SubDevice;
43	typedef cl_context OpenCL__Context;	46	typedef cl_context OpenCL__Context;
44	typedef cl_command_queue OpenCL__Queue;	47	typedef cl_command_queue OpenCL__Queue;
45	typedef cl_mem OpenCL__Memory;	48	typedef cl_mem OpenCL__Memory;
46	typedef cl_mem OpenCL__Buffer;	49	typedef cl_mem OpenCL__Buffer;
47	typedef cl_mem OpenCL__BufferObj;	50	typedef cl_mem OpenCL__BufferObj;
48	typedef cl_mem OpenCL__Image;	51	typedef cl_mem OpenCL__Image;
49	typedef cl_mem OpenCL__Image2D;
50	typedef cl_mem OpenCL__Image3D;
51	typedef cl_mem OpenCL__Memory_ornull;	52	typedef cl_mem OpenCL__Memory_ornull;
52	typedef cl_mem OpenCL__Buffer_ornull;	53	typedef cl_mem OpenCL__Buffer_ornull;
53	typedef cl_mem OpenCL__Image_ornull;	54	typedef cl_mem OpenCL__Image_ornull;
54	typedef cl_mem OpenCL__Image2D_ornull;
55	typedef cl_mem OpenCL__Image3D_ornull;
56	typedef cl_sampler OpenCL__Sampler;	55	typedef cl_sampler OpenCL__Sampler;
57	typedef cl_program OpenCL__Program;	56	typedef cl_program OpenCL__Program;
58	typedef cl_kernel OpenCL__Kernel;	57	typedef cl_kernel OpenCL__Kernel;
59	typedef cl_event OpenCL__Event;	58	typedef cl_event OpenCL__Event;
60	typedef cl_event OpenCL__UserEvent;	59	typedef cl_event OpenCL__UserEvent;
61		60
		61	typedef struct mapped * OpenCL__Mapped;
		62
62	typedef SV *FUTURE;	63	typedef SV *FUTURE;
		64
		65	static HV
		66	*stash_platform,
		67	*stash_device,
		68	*stash_subdevice,
		69	*stash_context,
		70	*stash_queue,
		71	*stash_program,
		72	*stash_kernel,
		73	*stash_sampler,
		74	*stash_event,
		75	*stash_userevent,
		76	*stash_memory,
		77	*stash_buffer,
		78	*stash_bufferobj,
		79	*stash_image,
		80	*stash_image1d,
		81	*stash_image1darray,
		82	*stash_image1dbuffer,
		83	*stash_image2d,
		84	*stash_image2darray,
		85	*stash_image3d,
		86	*stash_mapped,
		87	*stash_mappedbuffer,
		88	*stash_mappedimage;
63		89
64	/*****************************************************************************/	90	/*****************************************************************************/
65		91
66	// name must include a leading underscore	92	// name must include a leading underscore
67	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	93	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
107	}	133	}
108		134
109	/*****************************************************************************/	135	/*****************************************************************************/
110		136
111	/* up to two temporary buffers */	137	/* up to two temporary buffers */
112	static void *	138	static void * ecb_noinline
113	tmpbuf (size_t size)	139	tmpbuf (size_t size)
114	{	140	{
115	enum { buffers = 3 };	141	enum { buffers = 4 };
116	static int idx;	142	static int idx;
117	static void *buf [buffers];	143	static void *buf [buffers];
118	static size_t len [buffers];	144	static size_t len [buffers];
119		145
120	idx = (idx + 1) % buffers;	146	idx = (idx + 1) % buffers;
…		…
193	if (res) \	219	if (res) \
194	FAIL (name);	220	FAIL (name);
195		221
196	/*****************************************************************************/	222	/*****************************************************************************/
197		223
		224	static SV *
		225	new_clobj (HV *stash, IV id)
		226	{
		227	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		228	}
		229
		230	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		231	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		232
		233	/* cl objects are either \$iv, or [$iv, ...] */
		234	/* they can be upgraded at runtime to the array form */
		235	static void * ecb_noinline
		236	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		237	{
		238	// sv_derived_from is quite slow :(
		239	if (SvROK (sv) && sv_derived_from (sv, pkg))
		240	return (void *)SvIV (SvRV (sv));
		241
		242	croak ("%s: %s is not of type %s", func, svname, pkg);
		243	}
		244
		245	// the "no-inherit" version of the above
		246	static void * ecb_noinline
		247	SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
		248	{
		249	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		250	return (void *)SvIV (SvRV (sv));
		251
		252	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
		253	}
		254
		255	/*****************************************************************************/
		256
198	static cl_context_properties *	257	static cl_context_properties * ecb_noinline
199	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	258	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
200	{	259	{
201	if (!sv || !SvOK (sv))	260	if (!sv || !SvOK (sv))
202	if (extra)	261	if (extra)
203	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	262	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
…		…
210	int i, len = av_len (av) + 1;	269	int i, len = av_len (av) + 1;
211	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	270	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
212	cl_context_properties *l = p;	271	cl_context_properties *l = p;
213		272
214	if (len & 1)	273	if (len & 1)
215	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	274	croak ("%s: %s is not a property list (must contain an even number of elements)", func, svname);
216		275
217	while (extracount--)	276	while (extracount--)
218	*l++ = *extra++;	277	*l++ = *extra++;
219		278
220	for (i = 0; i < len; i += 2)	279	for (i = 0; i < len; i += 2)
…		…
223	SV *p_sv = *av_fetch (av, i + 1, 0);	282	SV *p_sv = *av_fetch (av, i + 1, 0);
224	cl_context_properties v = SvIV (p_sv); // code below can override	283	cl_context_properties v = SvIV (p_sv); // code below can override
225		284
226	switch (t)	285	switch (t)
227	{	286	{
		287	case CL_CONTEXT_PLATFORM:
		288	if (SvROK (p_sv))
		289	v = (cl_context_properties)SvCLOBJ (func, svname, p_sv, "OpenCL::Platform");
		290	break;
		291
228	case CL_GLX_DISPLAY_KHR:	292	case CL_GLX_DISPLAY_KHR:
229	if (!SvOK (p_sv))	293	if (!SvOK (p_sv))
230	{	294	{
231	void *func = glsym ("_glXGetCurrentDisplay");	295	void *func = glsym ("_glXGetCurrentDisplay");
232	if (func)	296	if (func)
…		…
259		323
260	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	324	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
261	}	325	}
262		326
263	/*****************************************************************************/	327	/*****************************************************************************/
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 */
271	static void *
272	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
273	{
274	if (SvROK (sv) && sv_derived_from (sv, pkg))
275	{
276	SV *rv = SvRV (sv);
277
278	#if CLOBJ_PUSH
279	if (SvTYPE (rv) == SVt_PVAV)
280	rv = AvARRAY (rv)[0];
281	#endif
282
283	return (void *)SvIV (rv);
284	}
285
286	croak ("%s: %s is not of type %s", func, svname, pkg);
287	}
288
289	#if CLOBJ_PUSH
290
291	static void
292	CLOBJ_push (SV *self, SV *data)
293	{
294	SV *rv = SvRV (self);
295
296	if (SvTYPE (rv) != SVt_PVAV)
297	{
298	AV *av = newAV ();
299	av_push (av, rv);
300	rv = (SV *)av;
301	SvRV_set (self, rv);
302	}
303
304	av_push ((AV *)rv, data);
305	}
306
307	static SV *
308	sv_struct (STRLEN size)
309	{
310	SV *sv = newSV (size);
311	SvPOK_only (sv);
312	return sv;
313	}
314
315	static void *
316	CLOBJ_push_struct (SV *self, STRLEN size)
317	{
318	SV *sv = sv_struct (size);
319	CLOBJ_push (self, sv);
320	return SvPVX (sv);
321	}
322
323	#endif
324
325	/*****************************************************************************/
326	/* callback stuff */	328	/* callback stuff */
327		329
328	/* default context callback, log to stderr */	330	/* default context callback, log to stderr */
329	static void CL_CALLBACK	331	static void CL_CALLBACK
330	context_default_notify (const char *msg, const void *info, size_t cb, void *data)	332	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
…		…
349	static void (*eq_signal_func)(void *signal_arg, int value);	351	static void (*eq_signal_func)(void *signal_arg, int value);
350	static void *eq_signal_arg;	352	static void *eq_signal_arg;
351	static xmutex_t eq_lock = X_MUTEX_INIT;	353	static xmutex_t eq_lock = X_MUTEX_INIT;
352	static eq_item *eq_head, *eq_tail;	354	static eq_item *eq_head, *eq_tail;
353		355
354	static void	356	static void ecb_noinline
355	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)	357	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
356	{	358	{
357	eq_item *item = malloc (sizeof (eq_item));	359	eq_item *item = malloc (sizeof (eq_item));
358		360
359	item->next = 0;	361	item->next = 0;
…		…
387	X_UNLOCK (eq_lock);	389	X_UNLOCK (eq_lock);
388		390
389	return res;	391	return res;
390	}	392	}
391		393
392	#if 0
393	static void
394	mem_free (pTHX_ void *p)
395	{
396	free (p);
397	}
398	//SAVEDESTRUCTOR_X (mem_free, item);
399	#endif
400
401	static void	394	static void
402	eq_poll (void)	395	eq_poll (void)
403	{	396	{
404	eq_item *item;	397	eq_item *item;
405		398
…		…
435	}	428	}
436		429
437	/*****************************************************************************/	430	/*****************************************************************************/
438	/* context notify */	431	/* context notify */
439		432
440	static void	433	static void ecb_noinline
441	eq_context_push (void *data1, void *data2, void *data3)	434	eq_context_push (void *data1, void *data2, void *data3)
442	{	435	{
443	dSP;	436	dSP;
444	PUSHs (sv_2mortal (newSVpv (data1, 0)));	437	PUSHs (sv_2mortal (newSVpv (data1, 0)));
445	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));	438	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
…		…
467	{ \	460	{ \
468	pfn_notify = eq_context_notify; \	461	pfn_notify = eq_context_notify; \
469	user_data = s_get_cv (notify); \	462	user_data = s_get_cv (notify); \
470	}	463	}
471		464
472	static SV *	465	static SV * ecb_noinline
473	new_clobj_context (cl_context ctx, void *user_data)	466	new_clobj_context (cl_context ctx, void *user_data)
474	{	467	{
475	SV *sv = NEW_CLOBJ ("OpenCL::Context", ctx);	468	SV *sv = new_clobj (stash_context, (IV)ctx);
476		469
477	if (user_data)	470	if (user_data)
478	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);	471	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
479		472
480	return sv;	473	return sv;
…		…
487		480
488	static void	481	static void
489	eq_program_push (void *data1, void *data2, void *data3)	482	eq_program_push (void *data1, void *data2, void *data3)
490	{	483	{
491	dSP;	484	dSP;
492	PUSH_CLOBJ ("OpenCL::Program", data1);	485	PUSH_CLOBJ (stash_program, data1);
493	PUTBACK;	486	PUTBACK;
494	}	487	}
495		488
496	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };	489	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
497		490
…		…
520	else	513	else
521	clReleaseProgram (arg->program);	514	clReleaseProgram (arg->program);
522		515
523	free (arg->options);	516	free (arg->options);
524	free (arg);	517	free (arg);
		518
		519	return 0;
525	}	520	}
526		521
527	static void	522	static void
528	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)	523	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
529	{	524	{
…		…
544		539
545	static void	540	static void
546	eq_event_push (void *data1, void *data2, void *data3)	541	eq_event_push (void *data1, void *data2, void *data3)
547	{	542	{
548	dSP;	543	dSP;
549	PUSH_CLOBJ ("OpenCL::Event", data1);	544	PUSH_CLOBJ (stash_event, data1);
550	PUSHs (sv_2mortal (newSViv ((IV)data2)));	545	PUSHs (sv_2mortal (newSViv ((IV)data2)));
551	PUTBACK;	546	PUTBACK;
552	}	547	}
553		548
554	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };	549	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
…		…
559	clRetainEvent (event);	554	clRetainEvent (event);
560	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);	555	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
561	}	556	}
562		557
563	/*****************************************************************************/	558	/*****************************************************************************/
		559	/* utilities for XS code */
564		560
565	static size_t	561	static size_t
566	img_row_pitch (cl_mem img)	562	img_row_pitch (cl_mem img)
567	{	563	{
568	size_t res;	564	size_t res;
569	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	565	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
570	return res;	566	return res;
571	}	567	}
572		568
573	static cl_event *	569	static cl_event * ecb_noinline
574	event_list (SV **items, cl_uint *rcount)	570	event_list (SV **items, cl_uint *rcount, cl_event extra)
575	{	571	{
576	cl_uint count = *rcount;	572	cl_uint count = *rcount;
577		573
578	if (!count)	574	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		575	*rcount = count = 0;
		576
		577	if (!count && !extra)
579	return 0;	578	return 0;
580		579
581	cl_event *list = tmpbuf (sizeof (cl_event) * count);	580	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
582	int i = 0;	581	int i = 0;
583		582
584	do	583	while (count--)
585	{
586	--count;
587	if (SvOK (items [count]))	584	if (SvOK (items [count]))
588	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	585	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
589	}	586
590	while (count);	587	if (extra)
		588	list [i++] = extra;
591		589
592	*rcount = i;	590	*rcount = i;
593		591
594	return i ? list : 0;	592	return i ? list : 0;
595	}	593	}
596		594
597	#define EVENT_LIST(items,count) \	595	#define EVENT_LIST(skip) \
598	cl_uint event_list_count = (count); \	596	cl_uint event_list_count = items - (skip); \
599	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	597	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
600		598
601	#define INFO(class) \	599	#define INFO(class) \
602	{ \	600	{ \
603	size_t size; \	601	size_t size; \
604	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	602	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
607	SvPOK_only (sv); \	605	SvPOK_only (sv); \
608	SvCUR_set (sv, size); \	606	SvCUR_set (sv, size); \
609	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	607	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
610	XPUSHs (sv); \	608	XPUSHs (sv); \
611	}	609	}
		610
		611	/*****************************************************************************/
		612	/* mapped_xxx */
		613
		614	static OpenCL__Mapped
		615	SvMAPPED (SV *sv)
		616	{
		617	// no typechecking atm., keep your fingers crossed
		618	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		619	}
		620
		621	struct mapped
		622	{
		623	cl_command_queue queue;
		624	cl_mem memobj;
		625	void *ptr;
		626	size_t cb;
		627	cl_event event;
		628	size_t row_pitch;
		629	size_t slice_pitch;
		630	};
		631
		632	static SV *
		633	mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		634	{
		635	SV *data = newSV (0);
		636	SvUPGRADE (data, SVt_PVMG);
		637
		638	OpenCL__Mapped mapped;
		639	New (0, mapped, 1, struct mapped);
		640
		641	clRetainCommandQueue (queue);
		642
		643	mapped->queue = queue;
		644	mapped->memobj = memobj;
		645	mapped->ptr = ptr;
		646	mapped->cb = cb;
		647	mapped->event = ev;
		648	mapped->row_pitch = row_pitch;
		649	mapped->slice_pitch = slice_pitch;
		650
		651	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		652
		653	if (SvLEN (data))
		654	Safefree (data);
		655
		656	SvPVX (data) = (char *)ptr;
		657	SvCUR_set (data, cb);
		658	SvLEN_set (data, 0);
		659	SvPOK_only (data);
		660
		661	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		662
		663	if (!(flags & CL_MAP_WRITE))
		664	SvREADONLY_on (data);
		665
		666	return obj;
		667	}
		668
		669	static void
		670	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		671	{
		672	SV *data = SvRV (sv);
		673
		674	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		675	if (SvPVX (data) != (char *)mapped->ptr)
		676	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		677	else
		678	{
		679	SvREADONLY_off (data);
		680	SvCUR_set (data, 0);
		681	SvPVX (data) = 0;
		682	SvOK_off (data);
		683	}
		684
		685	mapped->ptr = 0;
		686	}
		687
		688	static void
		689	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		690	{
		691	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		692	cl_event ev;
		693
		694	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		695
		696	clReleaseEvent (mapped->event);
		697	mapped->event = ev;
		698
		699	mapped_detach (self, mapped);
		700	}
		701
		702	/*****************************************************************************/
612		703
613	MODULE = OpenCL PACKAGE = OpenCL	704	MODULE = OpenCL PACKAGE = OpenCL
614		705
615	PROTOTYPES: ENABLE	706	PROTOTYPES: ENABLE
616		707
…		…
644	};	735	};
645		736
646	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	737	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
647	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	738	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
648		739
		740	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		741	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		742	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		743	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		744	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		745	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		746	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		747	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		748	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		749	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		750	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		751	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		752	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		753	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		754	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		755	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		756	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		757	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		758	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		759	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		760	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		761	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		762	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		763
649	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);	764	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
650	}	765	}
651		766
652	cl_int	767	cl_int
653	errno ()	768	errno ()
…		…
655	RETVAL = res;	770	RETVAL = res;
656	OUTPUT:	771	OUTPUT:
657	RETVAL	772	RETVAL
658		773
659	const char *	774	const char *
660	err2str (cl_int err)	775	err2str (cl_int err = res)
661		776
662	const char *	777	const char *
663	enum2str (cl_uint value)	778	enum2str (cl_uint value)
664		779
665	void	780	void
…		…
673	list = tmpbuf (sizeof (*list) * count);	788	list = tmpbuf (sizeof (*list) * count);
674	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	789	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
675		790
676	EXTEND (SP, count);	791	EXTEND (SP, count);
677	for (i = 0; i < count; ++i)	792	for (i = 0; i < count; ++i)
678	PUSH_CLOBJ ("OpenCL::Platform", list [i]);	793	PUSH_CLOBJ (stash_platform, list [i]);
679		794
680	void	795	void
681	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)	796	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
682	PPCODE:	797	PPCODE:
683	CONTEXT_NOTIFY_CALLBACK;	798	CONTEXT_NOTIFY_CALLBACK;
684	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	799	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
685	XPUSH_CLOBJ_CONTEXT;	800	XPUSH_CLOBJ_CONTEXT;
686		801
687	void	802	void
688	context (FUTURE properties, FUTURE devices, FUTURE notify)	803	context (FUTURE properties, FUTURE devices, FUTURE notify)
689	PPCODE:	804	PPCODE:
690	/* der Gipfel der Kunst */	805	/* der Gipfel der Kunst */
691		806
692	void	807	void
693	wait_for_events (...)	808	wait_for_events (...)
694	CODE:	809	CODE:
695	EVENT_LIST (0, items);	810	EVENT_LIST (0);
696	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	811	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
697		812
698	PROTOTYPES: DISABLE	813	PROTOTYPES: DISABLE
699		814
700	MODULE = OpenCL PACKAGE = OpenCL::Platform	815	MODULE = OpenCL PACKAGE = OpenCL::Platform
…		…
743	list = tmpbuf (sizeof (*list) * count);	858	list = tmpbuf (sizeof (*list) * count);
744	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	859	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
745		860
746	EXTEND (SP, count);	861	EXTEND (SP, count);
747	for (i = 0; i < count; ++i)	862	for (i = 0; i < count; ++i)
748	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	863	PUSH_CLOBJ (stash_device, list [i]);
749		864
750	void	865	void
751	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)	866	context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
752	PPCODE:	867	PPCODE:
753	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	868	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
754	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	869	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		870
		871	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		872	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
755		873
756	AV *av = (AV *)SvRV (devices);	874	AV *av = (AV *)SvRV (devices);
757	cl_uint num_devices = av_len (av) + 1;	875	cl_uint num_devices = av_len (av) + 1;
758	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	876	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
759		877
760	int i;	878	int i;
761	for (i = num_devices; i--; )	879	for (i = num_devices; i--; )
762	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	880	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
763		881
764	CONTEXT_NOTIFY_CALLBACK;	882	CONTEXT_NOTIFY_CALLBACK;
765	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));	883	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
766	XPUSH_CLOBJ_CONTEXT;	884	XPUSH_CLOBJ_CONTEXT;
767		885
768	void	886	void
769	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)	887	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
770	PPCODE:	888	PPCODE:
771	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	889	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
772	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	890	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
773		891
774	CONTEXT_NOTIFY_CALLBACK;	892	CONTEXT_NOTIFY_CALLBACK;
775	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	893	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
776	XPUSH_CLOBJ_CONTEXT;	894	XPUSH_CLOBJ_CONTEXT;
777		895
778	MODULE = OpenCL PACKAGE = OpenCL::Device	896	MODULE = OpenCL PACKAGE = OpenCL::Device
779		897
780	void	898	void
781	info (OpenCL::Device self, cl_device_info name)	899	info (OpenCL::Device self, cl_device_info name)
782	PPCODE:	900	PPCODE:
783	INFO (Device)	901	INFO (Device)
		902
		903	#if CL_VERSION_1_2
		904
		905	void
		906	sub_devices (OpenCL::Device self, SV *properties)
		907	PPCODE:
		908	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
		909	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
		910
		911	properties = SvRV (properties);
		912
		913	cl_uint count = av_len ((AV *)properties) + 1;
		914	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		915
		916	int i;
		917	for (i = 0; i < count; ++i)
		918	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
		919
		920	props [count] = 0;
		921
		922	cl_uint num_devices;
		923	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		924	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		925	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
		926
		927	EXTEND (SP, num_devices);
		928	for (i = 0; i < count; ++i)
		929	PUSH_CLOBJ (stash_subdevice, list [i]);
		930
		931	#endif
784		932
785	#BEGIN:device	933	#BEGIN:device
786		934
787	void	935	void
788	type (OpenCL::Device self)	936	type (OpenCL::Device self)
789	PPCODE:	937	PPCODE:
790	cl_device_type value [1];	938	cl_device_type value [1];
791	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	939	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
792	EXTEND (SP, 1);	940	EXTEND (SP, 1);
793	const int i = 0;	941	const int i = 0;
794	PUSHs (sv_2mortal (newSViv (value [i])));	942	PUSHs (sv_2mortal (newSVuv (value [i])));
795		943
796	void	944	void
797	vendor_id (OpenCL::Device self)	945	vendor_id (OpenCL::Device self)
798	ALIAS:	946	ALIAS:
799	vendor_id = CL_DEVICE_VENDOR_ID	947	vendor_id = CL_DEVICE_VENDOR_ID
…		…
944	PPCODE:	1092	PPCODE:
945	cl_command_queue_properties value [1];	1093	cl_command_queue_properties value [1];
946	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1094	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
947	EXTEND (SP, 1);	1095	EXTEND (SP, 1);
948	const int i = 0;	1096	const int i = 0;
949	PUSHs (sv_2mortal (newSViv (value [i])));	1097	PUSHs (sv_2mortal (newSVuv (value [i])));
950		1098
951	void	1099	void
952	platform (OpenCL::Device self)	1100	platform (OpenCL::Device self)
953	PPCODE:	1101	PPCODE:
954	cl_platform_id value [1];	1102	cl_platform_id value [1];
955	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1103	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
956	EXTEND (SP, 1);	1104	EXTEND (SP, 1);
957	const int i = 0;	1105	const int i = 0;
958	{	1106	{
959	PUSH_CLOBJ ("OpenCL::Platform", value [i]);	1107	PUSH_CLOBJ (stash_platform, value [i]);
960	}	1108	}
961		1109
962	void	1110	void
963	name (OpenCL::Device self)	1111	name (OpenCL::Device self)
964	ALIAS:	1112	ALIAS:
…		…
983	cl_device_id value [1];	1131	cl_device_id value [1];
984	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1132	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
985	EXTEND (SP, 1);	1133	EXTEND (SP, 1);
986	const int i = 0;	1134	const int i = 0;
987	{	1135	{
988	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1136	PUSH_CLOBJ (stash_device, value [i]);
989	}	1137	}
990		1138
991	void	1139	void
992	partition_types_ext (OpenCL::Device self)	1140	partition_types_ext (OpenCL::Device self)
993	ALIAS:	1141	ALIAS:
…		…
1004	for (i = 0; i < n; ++i)	1152	for (i = 0; i < n; ++i)
1005	PUSHs (sv_2mortal (newSVuv (value [i])));	1153	PUSHs (sv_2mortal (newSVuv (value [i])));
1006		1154
1007	#END:device	1155	#END:device
1008		1156
		1157	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1158
		1159	#if CL_VERSION_1_2
		1160
		1161	void
		1162	DESTROY (OpenCL::SubDevice self)
		1163	CODE:
		1164	clReleaseDevice (self);
		1165
		1166	#endif
		1167
1009	MODULE = OpenCL PACKAGE = OpenCL::Context	1168	MODULE = OpenCL PACKAGE = OpenCL::Context
1010		1169
1011	void	1170	void
1012	DESTROY (OpenCL::Context context)	1171	DESTROY (OpenCL::Context self)
1013	CODE:	1172	CODE:
1014	clReleaseContext (context);	1173	clReleaseContext (self);
1015		1174
1016	void	1175	void
1017	info (OpenCL::Context self, cl_context_info name)	1176	info (OpenCL::Context self, cl_context_info name)
1018	PPCODE:	1177	PPCODE:
1019	INFO (Context)	1178	INFO (Context)
1020		1179
1021	void	1180	void
1022	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1181	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
1023	PPCODE:	1182	PPCODE:
1024	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1183	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
1025	XPUSH_CLOBJ ("OpenCL::Queue", queue);	1184	XPUSH_CLOBJ (stash_queue, queue);
1026		1185
1027	void	1186	void
1028	user_event (OpenCL::Context self)	1187	user_event (OpenCL::Context self)
1029	PPCODE:	1188	PPCODE:
1030	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1189	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
1031	XPUSH_CLOBJ ("OpenCL::UserEvent", ev);	1190	XPUSH_CLOBJ (stash_userevent, ev);
1032		1191
1033	void	1192	void
1034	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1193	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
1035	PPCODE:	1194	PPCODE:
1036	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1195	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
1037	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1196	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
1038		1197
1039	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1198	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
1040	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1199	XPUSH_CLOBJ (stash_bufferobj, mem);
1041		1200
1042	void	1201	void
1043	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1202	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
1044	PPCODE:	1203	PPCODE:
1045	STRLEN len;	1204	STRLEN len;
1046	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1205	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1047	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1206	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
1048	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1207	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
1049	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1208	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
1050	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1209	XPUSH_CLOBJ (stash_bufferobj, mem);
1051		1210
1052	#if CL_VERSION_1_2	1211	#if CL_VERSION_1_2
1053		1212
1054	void	1213	void
1055	image (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, 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)	1214	image (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)
1056	PPCODE:	1215	PPCODE:
1057	STRLEN len;	1216	STRLEN len;
1058	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1217	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1059	const cl_image_format format = { channel_order, channel_type };	1218	const cl_image_format format = { channel_order, channel_type };
1060	const cl_image_desc desc = {	1219	const cl_image_desc desc = {
…		…
1063	array_size, row_pitch, slice_pitch,	1222	array_size, row_pitch, slice_pitch,
1064	num_mip_level, num_samples,	1223	num_mip_level, num_samples,
1065	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1224	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
1066	};	1225	};
1067	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1226	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1068	char *klass = "OpenCL::Image";	1227	HV *stash = stash_image;
1069	switch (type)	1228	switch (type)
1070	{	1229	{
1071	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1230	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1072	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1231	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1073	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1232	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1074	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1233	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1075	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1234	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1076	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1235	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1077	}	1236	}
1078	XPUSH_CLOBJ (klass, mem);	1237	XPUSH_CLOBJ (stash, mem);
1079		1238
1080	#endif	1239	#endif
1081		1240
1082	void	1241	void
1083	image2d (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)	1242	image2d (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)
…		…
1089	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1248	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1090	#else	1249	#else
1091	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1250	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1092	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1251	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1093	#endif	1252	#endif
1094	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1253	XPUSH_CLOBJ (stash_image2d, mem);
1095		1254
1096	void	1255	void
1097	image3d (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)	1256	image3d (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)
1098	PPCODE:	1257	PPCODE:
1099	STRLEN len;	1258	STRLEN len;
…		…
1103	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1262	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1104	#else	1263	#else
1105	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1264	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1106	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1265	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1107	#endif	1266	#endif
1108	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1267	XPUSH_CLOBJ (stash_image3d, mem);
1109		1268
1110	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1269	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1111		1270
1112	void	1271	void
1113	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1272	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1114	PPCODE:	1273	PPCODE:
1115	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1274	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1116	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1275	XPUSH_CLOBJ (stash_bufferobj, mem);
1117		1276
1118	void	1277	void
1119	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1278	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1120	PPCODE:	1279	PPCODE:
1121	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1280	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1122	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1281	XPUSH_CLOBJ (stash_image2d, mem);
1123		1282
1124	#if CL_VERSION_1_2	1283	#if CL_VERSION_1_2
1125		1284
1126	void	1285	void
1127	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1286	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1128	ALIAS:	1287	ALIAS:
1129	PPCODE:	1288	PPCODE:
1130	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1289	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1131	cl_gl_object_type type;	1290	cl_gl_object_type type;
1132	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1291	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1133	char *klass = "OpenCL::Memory";	1292	HV *stash = stash_memory;
1134	switch (type)	1293	switch (type)
1135	{	1294	{
1136	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1295	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1137	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1296	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1138	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1297	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1139	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1298	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1140	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1299	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1141	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1300	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1142	}	1301	}
1143	XPUSH_CLOBJ (klass, mem);	1302	XPUSH_CLOBJ (stash, mem);
1144		1303
1145	#endif	1304	#endif
1146		1305
1147	void	1306	void
1148	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1307	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
1150	#if PREFER_1_1	1309	#if PREFER_1_1
1151	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1310	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1152	#else	1311	#else
1153	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1312	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1154	#endif	1313	#endif
1155	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1314	XPUSH_CLOBJ (stash_image2d, mem);
1156		1315
1157	void	1316	void
1158	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1317	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1159	PPCODE:	1318	PPCODE:
1160	#if PREFER_1_1	1319	#if PREFER_1_1
1161	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1320	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1162	#else	1321	#else
1163	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1322	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1164	#endif	1323	#endif
1165	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1324	XPUSH_CLOBJ (stash_image3d, mem);
1166		1325
1167	#endif	1326	#endif
1168		1327
1169	void	1328	void
1170	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1329	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
1190		1349
1191	void	1350	void
1192	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1351	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
1193	PPCODE:	1352	PPCODE:
1194	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1353	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
1195	XPUSH_CLOBJ ("OpenCL::Sampler", sampler);	1354	XPUSH_CLOBJ (stash_sampler, sampler);
1196		1355
1197	void	1356	void
1198	program_with_source (OpenCL::Context self, SV *program)	1357	program_with_source (OpenCL::Context self, SV *program)
1199	PPCODE:	1358	PPCODE:
1200	STRLEN len;	1359	STRLEN len;
1201	size_t len2;	1360	size_t len2;
1202	const char *ptr = SvPVbyte (program, len);	1361	const char *ptr = SvPVbyte (program, len);
1203		1362
1204	len2 = len;	1363	len2 = len;
1205	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1364	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1206	XPUSH_CLOBJ ("OpenCL::Program", prog);	1365	XPUSH_CLOBJ (stash_program, prog);
		1366
		1367	void
		1368	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1369	PPCODE:
		1370	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1371	croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
		1372
		1373	devices = SvRV (devices);
		1374
		1375	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1376	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1377
		1378	binaries = SvRV (binaries);
		1379
		1380	if (av_len ((AV *)devices) != av_len ((AV *)binaries))
		1381	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1382
		1383	int count = av_len ((AV *)devices) + 1;
		1384	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1385	size_t *length_list = tmpbuf (sizeof (*length_list) * count);
		1386	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
		1387	cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
		1388
		1389	int i;
		1390	for (i = 0; i < count; ++i)
		1391	{
		1392	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1393	STRLEN len;
		1394	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1395	length_list [i] = len;
		1396	}
		1397
		1398	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
		1399
		1400	EXTEND (SP, 2);
		1401	PUSH_CLOBJ (stash_program, prog);
		1402
		1403	if (GIMME_V == G_ARRAY)
		1404	{
		1405	AV *av = newAV ();
		1406	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1407
		1408	for (i = count; i--; )
		1409	av_store (av, i, newSViv (status_list [i]));
		1410	}
		1411
		1412	#if CL_VERSION_1_2
		1413
		1414	void
		1415	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1416	PPCODE:
		1417	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1418	croak ("OpenCL::Context::program_with_built_in_kernels: devices must be specified as reference to an array of device objects");
		1419
		1420	devices = SvRV (devices);
		1421
		1422	int count = av_len ((AV *)devices) + 1;
		1423	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1424
		1425	int i;
		1426	for (i = 0; i < count; ++i)
		1427	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_built_in_kernels", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1428
		1429	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1430
		1431	XPUSH_CLOBJ (stash_program, prog);
		1432
		1433	#endif
1207		1434
1208	#BEGIN:context	1435	#BEGIN:context
1209		1436
1210	void	1437	void
1211	reference_count (OpenCL::Context self)	1438	reference_count (OpenCL::Context self)
…		…
1228	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1455	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1229	int i, n = size / sizeof (*value);	1456	int i, n = size / sizeof (*value);
1230	EXTEND (SP, n);	1457	EXTEND (SP, n);
1231	for (i = 0; i < n; ++i)	1458	for (i = 0; i < n; ++i)
1232	{	1459	{
1233	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1460	PUSH_CLOBJ (stash_device, value [i]);
1234	}	1461	}
1235		1462
1236	void	1463	void
1237	properties (OpenCL::Context self)	1464	properties (OpenCL::Context self)
1238	PPCODE:	1465	PPCODE:
…		…
1253	DESTROY (OpenCL::Queue self)	1480	DESTROY (OpenCL::Queue self)
1254	CODE:	1481	CODE:
1255	clReleaseCommandQueue (self);	1482	clReleaseCommandQueue (self);
1256		1483
1257	void	1484	void
1258	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1485	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1486	ALIAS:
		1487	enqueue_read_buffer = 0
1259	PPCODE:	1488	PPCODE:
1260	cl_event ev = 0;	1489	cl_event ev = 0;
1261	EVENT_LIST (6, items - 6);	1490	EVENT_LIST (6);
1262		1491
1263	SvUPGRADE (data, SVt_PV);	1492	SvUPGRADE (data, SVt_PV);
1264	SvGROW (data, len);	1493	SvGROW (data, len);
1265	SvPOK_only (data);	1494	SvPOK_only (data);
1266	SvCUR_set (data, len);	1495	SvCUR_set (data, len);
1267	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1496	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1268		1497
1269	if (ev)	1498	if (ev)
1270	XPUSH_CLOBJ ("OpenCL::Event", ev);	1499	XPUSH_CLOBJ (stash_event, ev);
1271		1500
1272	void	1501	void
1273	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1502	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1503	ALIAS:
		1504	enqueue_write_buffer = 0
1274	PPCODE:	1505	PPCODE:
1275	cl_event ev = 0;	1506	cl_event ev = 0;
1276	STRLEN len;	1507	STRLEN len;
1277	char *ptr = SvPVbyte (data, len);	1508	char *ptr = SvPVbyte (data, len);
1278	EVENT_LIST (5, items - 5);	1509	EVENT_LIST (5);
1279		1510
1280	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1511	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1281		1512
1282	if (ev)	1513	if (ev)
1283	XPUSH_CLOBJ ("OpenCL::Event", ev);	1514	XPUSH_CLOBJ (stash_event, ev);
1284		1515
1285	#if CL_VERSION_1_2	1516	#if CL_VERSION_1_2
1286		1517
1287	void	1518	void
1288	enqueue_fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)	1519	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1520	ALIAS:
		1521	enqueue_fill_buffer = 0
1289	PPCODE:	1522	PPCODE:
1290	cl_event ev = 0;	1523	cl_event ev = 0;
1291	STRLEN len;	1524	STRLEN len;
1292	char *ptr = SvPVbyte (data, len);	1525	char *ptr = SvPVbyte (data, len);
1293	EVENT_LIST (5, items - 5);	1526	EVENT_LIST (5);
1294		1527
1295	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1528	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1296		1529
1297	if (ev)	1530	if (ev)
1298	XPUSH_CLOBJ ("OpenCL::Event", ev);	1531	XPUSH_CLOBJ (stash_event, ev);
1299		1532
1300	void	1533	void
1301	enqueue_fill_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, ...)	1534	fill_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, ...)
		1535	ALIAS:
		1536	enqueue_fill_image = 0
1302	PPCODE:	1537	PPCODE:
1303	cl_event ev = 0;	1538	cl_event ev = 0;
1304	STRLEN len;
1305	const size_t origin [3] = { x, y, z };	1539	const size_t origin [3] = { x, y, z };
1306	const size_t region [3] = { width, height, depth };	1540	const size_t region [3] = { width, height, depth };
1307	EVENT_LIST (12, items - 12);	1541	EVENT_LIST (12);
1308		1542
1309	const cl_float c_f [4] = { r, g, b, a };	1543	const cl_float c_f [4] = { r, g, b, a };
1310	const cl_uint c_u [4] = { r, g, b, a };	1544	const cl_uint c_u [4] = { r, g, b, a };
1311	const cl_int c_s [4] = { r, g, b, a };	1545	const cl_int c_s [4] = { r, g, b, a };
1312	const void *c_fus [3] = { &c_f, &c_u, &c_s };	1546	const void *c_fus [3] = { &c_f, &c_u, &c_s };
…		…
1315	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));	1549	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1316	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);	1550	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1317	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)	1551	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1318	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");	1552	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1319		1553
1320	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type]],	1554	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1321	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1555	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1322		1556
1323	if (ev)	1557	if (ev)
1324	XPUSH_CLOBJ ("OpenCL::Event", ev);	1558	XPUSH_CLOBJ (stash_event, ev);
1325		1559
1326	#endif	1560	#endif
1327		1561
1328	void	1562	void
1329	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1563	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1564	ALIAS:
		1565	enqueue_copy_buffer = 0
1330	PPCODE:	1566	PPCODE:
1331	cl_event ev = 0;	1567	cl_event ev = 0;
1332	EVENT_LIST (6, items - 6);	1568	EVENT_LIST (6);
1333		1569
1334	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1570	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1335		1571
1336	if (ev)	1572	if (ev)
1337	XPUSH_CLOBJ ("OpenCL::Event", ev);	1573	XPUSH_CLOBJ (stash_event, ev);
1338		1574
1339	void	1575	void
1340	enqueue_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, ...)	1576	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, ...)
		1577	ALIAS:
		1578	enqueue_read_buffer_rect = 0
1341	PPCODE:	1579	PPCODE:
1342	cl_event ev = 0;	1580	cl_event ev = 0;
1343	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1581	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1344	const size_t host_origin[3] = { host_x, host_y, host_z };	1582	const size_t host_origin[3] = { host_x, host_y, host_z };
1345	const size_t region[3] = { width, height, depth };	1583	const size_t region[3] = { width, height, depth };
1346	EVENT_LIST (17, items - 17);	1584	EVENT_LIST (17);
1347		1585
1348	if (!buf_row_pitch)	1586	if (!buf_row_pitch)
1349	buf_row_pitch = region [0];	1587	buf_row_pitch = region [0];
1350		1588
1351	if (!buf_slice_pitch)	1589	if (!buf_slice_pitch)
…		…
1364	SvPOK_only (data);	1602	SvPOK_only (data);
1365	SvCUR_set (data, len);	1603	SvCUR_set (data, len);
1366	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));	1604	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));
1367		1605
1368	if (ev)	1606	if (ev)
1369	XPUSH_CLOBJ ("OpenCL::Event", ev);	1607	XPUSH_CLOBJ (stash_event, ev);
1370		1608
1371	void	1609	void
1372	enqueue_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, ...)	1610	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, ...)
		1611	ALIAS:
		1612	enqueue_write_buffer_rect = 0
1373	PPCODE:	1613	PPCODE:
1374	cl_event ev = 0;	1614	cl_event ev = 0;
1375	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1615	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1376	const size_t host_origin[3] = { host_x, host_y, host_z };	1616	const size_t host_origin[3] = { host_x, host_y, host_z };
1377	const size_t region[3] = { width, height, depth };	1617	const size_t region[3] = { width, height, depth };
1378	STRLEN len;	1618	STRLEN len;
1379	char *ptr = SvPVbyte (data, len);	1619	char *ptr = SvPVbyte (data, len);
1380	EVENT_LIST (17, items - 17);	1620	EVENT_LIST (17);
1381		1621
1382	if (!buf_row_pitch)	1622	if (!buf_row_pitch)
1383	buf_row_pitch = region [0];	1623	buf_row_pitch = region [0];
1384		1624
1385	if (!buf_slice_pitch)	1625	if (!buf_slice_pitch)
…		…
1397	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1637	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1398		1638
1399	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));	1639	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));
1400		1640
1401	if (ev)	1641	if (ev)
1402	XPUSH_CLOBJ ("OpenCL::Event", ev);	1642	XPUSH_CLOBJ (stash_event, ev);
1403		1643
1404	void	1644	void
1405	enqueue_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, ...)	1645	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, ...)
		1646	ALIAS:
		1647	enqueue_copy_buffer_rect = 0
1406	PPCODE:	1648	PPCODE:
1407	cl_event ev = 0;	1649	cl_event ev = 0;
1408	const size_t src_origin[3] = { src_x, src_y, src_z };	1650	const size_t src_origin[3] = { src_x, src_y, src_z };
1409	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1651	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1410	const size_t region[3] = { width, height, depth };	1652	const size_t region[3] = { width, height, depth };
1411	EVENT_LIST (16, items - 16);	1653	EVENT_LIST (16);
1412		1654
1413	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));	1655	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));
1414		1656
1415	if (ev)	1657	if (ev)
1416	XPUSH_CLOBJ ("OpenCL::Event", ev);	1658	XPUSH_CLOBJ (stash_event, ev);
1417		1659
1418	void	1660	void
1419	enqueue_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, ...)	1661	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, ...)
		1662	ALIAS:
		1663	enqueue_read_image = 0
1420	PPCODE:	1664	PPCODE:
1421	cl_event ev = 0;	1665	cl_event ev = 0;
1422	const size_t src_origin[3] = { src_x, src_y, src_z };	1666	const size_t src_origin[3] = { src_x, src_y, src_z };
1423	const size_t region[3] = { width, height, depth };	1667	const size_t region[3] = { width, height, depth };
1424	EVENT_LIST (12, items - 12);	1668	EVENT_LIST (12);
1425		1669
1426	if (!row_pitch)	1670	if (!row_pitch)
1427	row_pitch = img_row_pitch (src);	1671	row_pitch = img_row_pitch (src);
1428		1672
1429	if (depth > 1 && !slice_pitch)	1673	if (depth > 1 && !slice_pitch)
…		…
1436	SvPOK_only (data);	1680	SvPOK_only (data);
1437	SvCUR_set (data, len);	1681	SvCUR_set (data, len);
1438	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));	1682	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));
1439		1683
1440	if (ev)	1684	if (ev)
1441	XPUSH_CLOBJ ("OpenCL::Event", ev);	1685	XPUSH_CLOBJ (stash_event, ev);
1442		1686
1443	void	1687	void
1444	enqueue_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, ...)	1688	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, ...)
		1689	ALIAS:
		1690	enqueue_write_image = 0
1445	PPCODE:	1691	PPCODE:
1446	cl_event ev = 0;	1692	cl_event ev = 0;
1447	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1693	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1448	const size_t region[3] = { width, height, depth };	1694	const size_t region[3] = { width, height, depth };
1449	STRLEN len;	1695	STRLEN len;
1450	char *ptr = SvPVbyte (data, len);	1696	char *ptr = SvPVbyte (data, len);
1451	EVENT_LIST (12, items - 12);	1697	EVENT_LIST (12);
1452		1698
1453	if (!row_pitch)	1699	if (!row_pitch)
1454	row_pitch = img_row_pitch (dst);	1700	row_pitch = img_row_pitch (dst);
1455		1701
1456	if (depth > 1 && !slice_pitch)	1702	if (depth > 1 && !slice_pitch)
…		…
1462	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1708	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1463		1709
1464	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));	1710	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));
1465		1711
1466	if (ev)	1712	if (ev)
1467	XPUSH_CLOBJ ("OpenCL::Event", ev);	1713	XPUSH_CLOBJ (stash_event, ev);
1468		1714
1469	void	1715	void
1470	enqueue_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, ...)	1716	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, ...)
		1717	ALIAS:
		1718	enqueue_copy_image = 0
1471	PPCODE:	1719	PPCODE:
1472	cl_event ev = 0;	1720	cl_event ev = 0;
1473	const size_t src_origin[3] = { src_x, src_y, src_z };	1721	const size_t src_origin[3] = { src_x, src_y, src_z };
1474	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1722	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1475	const size_t region[3] = { width, height, depth };	1723	const size_t region[3] = { width, height, depth };
1476	EVENT_LIST (12, items - 12);	1724	EVENT_LIST (12);
1477		1725
1478	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1726	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1479		1727
1480	if (ev)	1728	if (ev)
1481	XPUSH_CLOBJ ("OpenCL::Event", ev);	1729	XPUSH_CLOBJ (stash_event, ev);
1482		1730
1483	void	1731	void
1484	enqueue_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, ...)	1732	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, ...)
		1733	ALIAS:
		1734	enqueue_copy_image_to_buffer = 0
1485	PPCODE:	1735	PPCODE:
1486	cl_event ev = 0;	1736	cl_event ev = 0;
1487	const size_t src_origin[3] = { src_x, src_y, src_z };	1737	const size_t src_origin[3] = { src_x, src_y, src_z };
		1738	const size_t region [3] = { width, height, depth };
		1739	EVENT_LIST (10);
		1740
		1741	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1742
		1743	if (ev)
		1744	XPUSH_CLOBJ (stash_event, ev);
		1745
		1746	void
		1747	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, ...)
		1748	ALIAS:
		1749	enqueue_copy_buffer_to_image = 0
		1750	PPCODE:
		1751	cl_event ev = 0;
		1752	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1753	const size_t region [3] = { width, height, depth };
		1754	EVENT_LIST (10);
		1755
		1756	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1757
		1758	if (ev)
		1759	XPUSH_CLOBJ (stash_event, ev);
		1760
		1761	void
		1762	map_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, ...)
		1763	ALIAS:
		1764	enqueue_map_buffer = 0
		1765	PPCODE:
		1766	cl_event ev;
		1767	EVENT_LIST (6);
		1768	size_t cb = SvIV (cb_);
		1769
		1770	if (!SvOK (cb_))
		1771	{
		1772	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1773	cb -= offset;
		1774	}
		1775
		1776	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1777	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1778
		1779	void
		1780	map_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, ...)
		1781	ALIAS:
		1782	enqueue_map_image = 0
		1783	PPCODE:
		1784	size_t width = SvIV (width_);
		1785	if (!SvOK (width_))
		1786	{
		1787	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1788	width -= x;
		1789	}
		1790
		1791	size_t height = SvIV (width_);
		1792	if (!SvOK (height_))
		1793	{
		1794	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1795	height -= y;
		1796	}
		1797
		1798	size_t depth = SvIV (width_);
		1799	if (!SvOK (depth_))
		1800	{
		1801	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1802	depth -= z;
		1803
		1804	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1805	if (!depth)
		1806	depth = 1;
		1807	}
		1808
		1809	const size_t origin[3] = { x, y, z };
1488	const size_t region[3] = { width, height, depth };	1810	const size_t region[3] = { width, height, depth };
		1811	size_t row_pitch, slice_pitch;
1489	EVENT_LIST (10, items - 10);	1812	EVENT_LIST (10);
1490		1813
		1814	cl_event ev;
		1815	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1816
		1817	size_t cb = slice_pitch ? slice_pitch * region [2]
		1818	: row_pitch ? row_pitch * region [1]
		1819	: region [0];
		1820
		1821	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1822
		1823	void
		1824	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1825	PPCODE:
		1826	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1827	if (GIMME_V != G_VOID)
		1828	{
		1829	clRetainEvent (mapped->event);
		1830	XPUSH_CLOBJ (stash_event, mapped->event);
		1831	}
		1832
		1833	void
		1834	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1835	ALIAS:
		1836	enqueue_task = 0
		1837	PPCODE:
		1838	cl_event ev = 0;
		1839	EVENT_LIST (2);
		1840
1491	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1841	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1492		1842
1493	if (ev)	1843	if (ev)
1494	XPUSH_CLOBJ ("OpenCL::Event", ev);	1844	XPUSH_CLOBJ (stash_event, ev);
1495		1845
1496	void	1846	void
1497	enqueue_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, ...)
1498	PPCODE:
1499	cl_event ev = 0;
1500	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1501	const size_t region[3] = { width, height, depth };
1502	EVENT_LIST (10, items - 10);
1503
1504	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1505
1506	if (ev)
1507	XPUSH_CLOBJ ("OpenCL::Event", ev);
1508
1509	void
1510	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1511	PPCODE:
1512	cl_event ev = 0;
1513	EVENT_LIST (2, items - 2);
1514
1515	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1516
1517	if (ev)
1518	XPUSH_CLOBJ ("OpenCL::Event", ev);
1519
1520	void
1521	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1847	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1848	ALIAS:
		1849	enqueue_nd_range_kernel = 0
1522	PPCODE:	1850	PPCODE:
1523	cl_event ev = 0;	1851	cl_event ev = 0;
1524	size_t *gwo = 0, *gws, *lws = 0;	1852	size_t *gwo = 0, *gws, *lws = 0;
1525	int gws_len;	1853	int gws_len;
1526	size_t *lists;	1854	size_t *lists;
1527	int i;	1855	int i;
1528	EVENT_LIST (5, items - 5);	1856	EVENT_LIST (5);
1529		1857
1530	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1858	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1531	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1859	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1532		1860
1533	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1861	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1534		1862
1535	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1863	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1536		1864
1537	gws = lists + gws_len * 0;	1865	gws = lists + gws_len * 0;
1538	for (i = 0; i < gws_len; ++i)	1866	for (i = 0; i < gws_len; ++i)
		1867	{
1539	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1868	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1869	// at least nvidia crashes for 0-sized work group sizes, work around
		1870	if (!gws [i])
		1871	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1872	}
1540		1873
1541	if (SvOK (global_work_offset))	1874	if (SvOK (global_work_offset))
1542	{	1875	{
1543	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1876	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1544	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1877	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1552	}	1885	}
1553		1886
1554	if (SvOK (local_work_size))	1887	if (SvOK (local_work_size))
1555	{	1888	{
1556	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1889	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1557	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1890	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1558		1891
1559	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1892	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1560	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1893	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1561		1894
1562	lws = lists + gws_len * 2;	1895	lws = lists + gws_len * 2;
1563	for (i = 0; i < gws_len; ++i)	1896	for (i = 0; i < gws_len; ++i)
		1897	{
1564	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1898	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1899	// at least nvidia crashes for 0-sized work group sizes, work around
		1900	if (!lws [i])
		1901	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1902	}
1565	}	1903	}
1566		1904
1567	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1905	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1568		1906
1569	if (ev)	1907	if (ev)
1570	XPUSH_CLOBJ ("OpenCL::Event", ev);	1908	XPUSH_CLOBJ (stash_event, ev);
		1909
		1910	#if CL_VERSION_1_2
		1911
		1912	void
		1913	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1914	ALIAS:
		1915	enqueue_migrate_mem_objects = 0
		1916	PPCODE:
		1917	EVENT_LIST (3);
		1918
		1919	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1920	croak ("OpenCL::Queue::migrate_mem_objects: objects must be an array reference with OpenCL::Memory objects");
		1921
		1922	objects = SvRV (objects);
		1923
		1924	cl_uint object_count = av_len ((AV *)objects) + 1;
		1925	cl_mem *object_list = tmpbuf (sizeof (*object_list) * object_count);
		1926
		1927	int i;
		1928	for (i = object_count; i--; )
		1929	object_list [i] = SvCLOBJ ("OpenCL::Queue::migrate_mem_objects", "objects", *av_fetch ((AV *)objects, i, 0), "OpenCL::Memory");
		1930
		1931	cl_event ev = 0;
		1932	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, object_count, object_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1933
		1934	if (ev)
		1935	XPUSH_CLOBJ (stash_event, ev);
		1936
		1937	#endif
1571		1938
1572	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1939	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1573		1940
1574	void	1941	void
1575	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	1942	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1576	ALIAS:	1943	ALIAS:
		1944	release_gl_objects = 1
		1945	enqueue_acquire_gl_objects = 0
1577	enqueue_release_gl_objects = 1	1946	enqueue_release_gl_objects = 1
1578	PPCODE:	1947	PPCODE:
1579	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	1948	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1580	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	1949	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1581		1950
1582	cl_event ev = 0;	1951	cl_event ev = 0;
1583	EVENT_LIST (2, items - 2);	1952	EVENT_LIST (2);
1584	AV *av = (AV *)SvRV (objects);	1953	AV *av = (AV *)SvRV (objects);
1585	cl_uint num_objects = av_len (av) + 1;	1954	cl_uint num_objects = av_len (av) + 1;
1586	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);	1955	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1956
1587	int i;	1957	int i;
1588
1589	for (i = num_objects; i--; )	1958	for (i = num_objects; i--; )
1590	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");	1959	object_list [i] = SvCLOBJ ("OpenCL::Queue::acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1591		1960
1592	if (ix)	1961	if (ix)
1593	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1962	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1594	else	1963	else
1595	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1964	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1596		1965
1597	if (ev)	1966	if (ev)
1598	XPUSH_CLOBJ ("OpenCL::Event", ev);	1967	XPUSH_CLOBJ (stash_event, ev);
1599		1968
1600	#endif	1969	#endif
1601		1970
1602	void	1971	void
1603	enqueue_wait_for_events (OpenCL::Queue self, ...)	1972	wait_for_events (OpenCL::Queue self, ...)
		1973	ALIAS:
		1974	enqueue_wait_for_events = 0
1604	CODE:	1975	CODE:
1605	EVENT_LIST (1, items - 1);	1976	EVENT_LIST (1);
1606	#if PREFER_1_1	1977	#if PREFER_1_1
1607	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	1978	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1608	#else	1979	#else
1609	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));	1980	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1610	#endif	1981	#endif
1611		1982
1612	void	1983	void
1613	enqueue_marker (OpenCL::Queue self, ...)	1984	marker (OpenCL::Queue self, ...)
		1985	ALIAS:
		1986	enqueue_marker = 0
1614	PPCODE:	1987	PPCODE:
1615	cl_event ev = 0;	1988	cl_event ev = 0;
1616	EVENT_LIST (1, items - 1);	1989	EVENT_LIST (1);
1617	#if PREFER_1_1	1990	#if PREFER_1_1
1618	if (!event_list_count)	1991	if (!event_list_count)
1619	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	1992	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1620	else	1993	else
1621	#if CL_VERSION_1_2	1994	#if CL_VERSION_1_2
…		…
1628	#endif	2001	#endif
1629	#else	2002	#else
1630	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2003	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1631	#endif	2004	#endif
1632	if (ev)	2005	if (ev)
1633	XPUSH_CLOBJ ("OpenCL::Event", ev);	2006	XPUSH_CLOBJ (stash_event, ev);
1634		2007
1635	void	2008	void
1636	enqueue_barrier (OpenCL::Queue self, ...)	2009	barrier (OpenCL::Queue self, ...)
		2010	ALIAS:
		2011	enqueue_barrier = 0
1637	PPCODE:	2012	PPCODE:
1638	cl_event ev = 0;	2013	cl_event ev = 0;
1639	EVENT_LIST (1, items - 1);	2014	EVENT_LIST (1);
1640	#if PREFER_1_1	2015	#if PREFER_1_1
1641	if (!event_list_count && GIMME_V == G_VOID)	2016	if (!event_list_count && GIMME_V == G_VOID)
1642	NEED_SUCCESS (EnqueueBarrier, (self));	2017	NEED_SUCCESS (EnqueueBarrier, (self));
1643	else	2018	else
1644	#if CL_VERSION_1_2	2019	#if CL_VERSION_1_2
…		…
1654	#endif	2029	#endif
1655	#else	2030	#else
1656	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2031	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1657	#endif	2032	#endif
1658	if (ev)	2033	if (ev)
1659	XPUSH_CLOBJ ("OpenCL::Event", ev);	2034	XPUSH_CLOBJ (stash_event, ev);
1660		2035
1661	void	2036	void
1662	flush (OpenCL::Queue self)	2037	flush (OpenCL::Queue self)
1663	CODE:	2038	CODE:
1664	NEED_SUCCESS (Flush, (self));	2039	NEED_SUCCESS (Flush, (self));
…		…
1682	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2057	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1683	EXTEND (SP, 1);	2058	EXTEND (SP, 1);
1684	const int i = 0;	2059	const int i = 0;
1685	{	2060	{
1686	NEED_SUCCESS (RetainContext, (value [i]));	2061	NEED_SUCCESS (RetainContext, (value [i]));
1687	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2062	PUSH_CLOBJ (stash_context, value [i]);
1688	}	2063	}
1689		2064
1690	void	2065	void
1691	device (OpenCL::Queue self)	2066	device (OpenCL::Queue self)
1692	PPCODE:	2067	PPCODE:
1693	cl_device_id value [1];	2068	cl_device_id value [1];
1694	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2069	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1695	EXTEND (SP, 1);	2070	EXTEND (SP, 1);
1696	const int i = 0;	2071	const int i = 0;
1697	{	2072	{
1698	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2073	PUSH_CLOBJ (stash_device, value [i]);
1699	}	2074	}
1700		2075
1701	void	2076	void
1702	reference_count (OpenCL::Queue self)	2077	reference_count (OpenCL::Queue self)
1703	PPCODE:	2078	PPCODE:
…		…
1712	PPCODE:	2087	PPCODE:
1713	cl_command_queue_properties value [1];	2088	cl_command_queue_properties value [1];
1714	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2089	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1715	EXTEND (SP, 1);	2090	EXTEND (SP, 1);
1716	const int i = 0;	2091	const int i = 0;
1717	PUSHs (sv_2mortal (newSViv (value [i])));	2092	PUSHs (sv_2mortal (newSVuv (value [i])));
1718		2093
1719	#END:command_queue	2094	#END:command_queue
1720		2095
1721	MODULE = OpenCL PACKAGE = OpenCL::Memory	2096	MODULE = OpenCL PACKAGE = OpenCL::Memory
1722		2097
…		…
1737	PPCODE:	2112	PPCODE:
1738	cl_mem_object_type value [1];	2113	cl_mem_object_type value [1];
1739	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2114	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1740	EXTEND (SP, 1);	2115	EXTEND (SP, 1);
1741	const int i = 0;	2116	const int i = 0;
1742	PUSHs (sv_2mortal (newSViv (value [i])));	2117	PUSHs (sv_2mortal (newSVuv (value [i])));
1743		2118
1744	void	2119	void
1745	flags (OpenCL::Memory self)	2120	flags (OpenCL::Memory self)
1746	PPCODE:	2121	PPCODE:
1747	cl_mem_flags value [1];	2122	cl_mem_flags value [1];
1748	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2123	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1749	EXTEND (SP, 1);	2124	EXTEND (SP, 1);
1750	const int i = 0;	2125	const int i = 0;
1751	PUSHs (sv_2mortal (newSViv (value [i])));	2126	PUSHs (sv_2mortal (newSVuv (value [i])));
1752		2127
1753	void	2128	void
1754	size (OpenCL::Memory self)	2129	size (OpenCL::Memory self)
1755	ALIAS:	2130	ALIAS:
1756	size = CL_MEM_SIZE	2131	size = CL_MEM_SIZE
…		…
1790	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2165	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1791	EXTEND (SP, 1);	2166	EXTEND (SP, 1);
1792	const int i = 0;	2167	const int i = 0;
1793	{	2168	{
1794	NEED_SUCCESS (RetainContext, (value [i]));	2169	NEED_SUCCESS (RetainContext, (value [i]));
1795	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2170	PUSH_CLOBJ (stash_context, value [i]);
1796	}	2171	}
1797		2172
1798	void	2173	void
1799	associated_memobject (OpenCL::Memory self)	2174	associated_memobject (OpenCL::Memory self)
1800	PPCODE:	2175	PPCODE:
…		…
1802	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2177	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1803	EXTEND (SP, 1);	2178	EXTEND (SP, 1);
1804	const int i = 0;	2179	const int i = 0;
1805	{	2180	{
1806	NEED_SUCCESS (RetainMemObject, (value [i]));	2181	NEED_SUCCESS (RetainMemObject, (value [i]));
1807	PUSH_CLOBJ ("OpenCL::Memory", value [i]);	2182	PUSH_CLOBJ (stash_memory, value [i]);
1808	}	2183	}
1809		2184
1810	#END:mem	2185	#END:mem
1811		2186
1812	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2187	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1832	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2207	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1833		2208
1834	cl_buffer_region crdata = { origin, size };	2209	cl_buffer_region crdata = { origin, size };
1835		2210
1836	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2211	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1837	XPUSH_CLOBJ ("OpenCL::Buffer", mem);	2212	XPUSH_CLOBJ (stash_buffer, mem);
1838		2213
1839	MODULE = OpenCL PACKAGE = OpenCL::Image	2214	MODULE = OpenCL PACKAGE = OpenCL::Image
1840		2215
1841	void	2216	void
1842	image_info (OpenCL::Image self, cl_image_info name)	2217	image_info (OpenCL::Image self, cl_image_info name)
…		…
1928	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2303	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1929	EXTEND (SP, 1);	2304	EXTEND (SP, 1);
1930	const int i = 0;	2305	const int i = 0;
1931	{	2306	{
1932	NEED_SUCCESS (RetainContext, (value [i]));	2307	NEED_SUCCESS (RetainContext, (value [i]));
1933	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2308	PUSH_CLOBJ (stash_context, value [i]);
1934	}	2309	}
1935		2310
1936	void	2311	void
1937	normalized_coords (OpenCL::Sampler self)	2312	normalized_coords (OpenCL::Sampler self)
1938	PPCODE:	2313	PPCODE:
1939	cl_addressing_mode value [1];	2314	cl_addressing_mode value [1];
1940	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2315	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1941	EXTEND (SP, 1);	2316	EXTEND (SP, 1);
1942	const int i = 0;	2317	const int i = 0;
1943	PUSHs (sv_2mortal (newSViv (value [i])));	2318	PUSHs (sv_2mortal (newSVuv (value [i])));
1944		2319
1945	void	2320	void
1946	addressing_mode (OpenCL::Sampler self)	2321	addressing_mode (OpenCL::Sampler self)
1947	PPCODE:	2322	PPCODE:
1948	cl_filter_mode value [1];	2323	cl_filter_mode value [1];
1949	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2324	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1950	EXTEND (SP, 1);	2325	EXTEND (SP, 1);
1951	const int i = 0;	2326	const int i = 0;
1952	PUSHs (sv_2mortal (newSViv (value [i])));	2327	PUSHs (sv_2mortal (newSVuv (value [i])));
1953		2328
1954	void	2329	void
1955	filter_mode (OpenCL::Sampler self)	2330	filter_mode (OpenCL::Sampler self)
1956	PPCODE:	2331	PPCODE:
1957	cl_bool value [1];	2332	cl_bool value [1];
…		…
2049		2424
2050	void	2425	void
2051	kernel (OpenCL::Program program, SV *function)	2426	kernel (OpenCL::Program program, SV *function)
2052	PPCODE:	2427	PPCODE:
2053	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2428	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2054	XPUSH_CLOBJ ("OpenCL::Kernel", kernel);	2429	XPUSH_CLOBJ (stash_kernel, kernel);
2055		2430
2056	void	2431	void
2057	kernels_in_program (OpenCL::Program program)	2432	kernels_in_program (OpenCL::Program program)
2058	PPCODE:	2433	PPCODE:
2059	cl_uint num_kernels;	2434	cl_uint num_kernels;
…		…
2062	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));	2437	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2063		2438
2064	int i;	2439	int i;
2065	EXTEND (SP, num_kernels);	2440	EXTEND (SP, num_kernels);
2066	for (i = 0; i < num_kernels; ++i)	2441	for (i = 0; i < num_kernels; ++i)
2067	PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);	2442	PUSH_CLOBJ (stash_kernel, kernels [i]);
2068		2443
2069	void	2444	void
2070	info (OpenCL::Program self, cl_program_info name)	2445	info (OpenCL::Program self, cl_program_info name)
2071	PPCODE:	2446	PPCODE:
2072	INFO (Program)	2447	INFO (Program)
…		…
2120	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2495	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2121	EXTEND (SP, 1);	2496	EXTEND (SP, 1);
2122	const int i = 0;	2497	const int i = 0;
2123	{	2498	{
2124	NEED_SUCCESS (RetainContext, (value [i]));	2499	NEED_SUCCESS (RetainContext, (value [i]));
2125	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2500	PUSH_CLOBJ (stash_context, value [i]);
2126	}	2501	}
2127		2502
2128	void	2503	void
2129	devices (OpenCL::Program self)	2504	devices (OpenCL::Program self)
2130	PPCODE:	2505	PPCODE:
…		…
2134	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2509	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2135	int i, n = size / sizeof (*value);	2510	int i, n = size / sizeof (*value);
2136	EXTEND (SP, n);	2511	EXTEND (SP, n);
2137	for (i = 0; i < n; ++i)	2512	for (i = 0; i < n; ++i)
2138	{	2513	{
2139	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2514	PUSH_CLOBJ (stash_device, value [i]);
2140	}	2515	}
2141		2516
2142	void	2517	void
2143	source (OpenCL::Program self)	2518	source (OpenCL::Program self)
2144	PPCODE:	2519	PPCODE:
…		…
2170	DESTROY (OpenCL::Kernel self)	2545	DESTROY (OpenCL::Kernel self)
2171	CODE:	2546	CODE:
2172	clReleaseKernel (self);	2547	clReleaseKernel (self);
2173		2548
2174	void	2549	void
		2550	setf (OpenCL::Kernel self, const char *format, ...)
		2551	CODE:
		2552	int i;
		2553	for (i = 2; ; ++i)
		2554	{
		2555	while (*format == ' ')
		2556	++format;
		2557
		2558	char type = *format++;
		2559
		2560	if (!type)
		2561	break;
		2562
		2563	if (i >= items)
		2564	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2565
		2566	SV *sv = ST (i);
		2567
		2568	union
		2569	{
		2570	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2571	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2572	cl_half ch; cl_float cf; cl_double cd;
		2573	cl_mem cm;
		2574	cl_sampler ca;
		2575	size_t cz;
		2576	cl_event ce;
		2577	} arg;
		2578	size_t size;
		2579	int nullarg = 0;
		2580
		2581	switch (type)
		2582	{
		2583	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2584	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2585	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2586	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2587	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2588	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2589	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2590	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2591
		2592	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2593	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2594	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2595
		2596	case 'z': nullarg = 1; size = SvIV (sv); break;
		2597
		2598	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2599	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2600	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2601
		2602	default:
		2603	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2604	}
		2605
		2606	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2607	if (res)
		2608	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2609	}
		2610
		2611	if (i != items)
		2612	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2613
		2614	void
2175	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2615	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2176	CODE:	2616	CODE:
2177	clSetKernelArg (self, idx, sizeof (value), &value);	2617	clSetKernelArg (self, idx, sizeof (value), &value);
2178		2618
2179	void	2619	void
…		…
2227	clSetKernelArg (self, idx, sizeof (value), &value);	2667	clSetKernelArg (self, idx, sizeof (value), &value);
2228		2668
2229	void	2669	void
2230	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2670	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2231	CODE:	2671	CODE:
2232	clSetKernelArg (self, idx, sizeof (value), &value);	2672	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2233		2673
2234	void	2674	void
2235	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2675	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2236	CODE:	2676	CODE:
2237	clSetKernelArg (self, idx, sizeof (value), &value);	2677	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2238		2678
2239	void	2679	void
2240	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2680	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2681	ALIAS:
		2682	set_image2d = 0
		2683	set_image3d = 0
2241	CODE:	2684	CODE:
2242	clSetKernelArg (self, idx, sizeof (value), &value);	2685	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2243
2244	void
2245	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
2246	CODE:
2247	clSetKernelArg (self, idx, sizeof (value), &value);
2248		2686
2249	void	2687	void
2250	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2688	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2251	CODE:	2689	CODE:
2252	clSetKernelArg (self, idx, sizeof (value), &value);	2690	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
2298	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2736	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2299	EXTEND (SP, 1);	2737	EXTEND (SP, 1);
2300	const int i = 0;	2738	const int i = 0;
2301	{	2739	{
2302	NEED_SUCCESS (RetainContext, (value [i]));	2740	NEED_SUCCESS (RetainContext, (value [i]));
2303	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2741	PUSH_CLOBJ (stash_context, value [i]);
2304	}	2742	}
2305		2743
2306	void	2744	void
2307	program (OpenCL::Kernel self)	2745	program (OpenCL::Kernel self)
2308	PPCODE:	2746	PPCODE:
…		…
2310	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2748	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2311	EXTEND (SP, 1);	2749	EXTEND (SP, 1);
2312	const int i = 0;	2750	const int i = 0;
2313	{	2751	{
2314	NEED_SUCCESS (RetainProgram, (value [i]));	2752	NEED_SUCCESS (RetainProgram, (value [i]));
2315	PUSH_CLOBJ ("OpenCL::Program", value [i]);	2753	PUSH_CLOBJ (stash_program, value [i]);
2316	}	2754	}
2317		2755
2318	#END:kernel	2756	#END:kernel
2319		2757
2320	void	2758	void
…		…
2367	const int i = 0;	2805	const int i = 0;
2368	PUSHs (sv_2mortal (newSVuv (value [i])));	2806	PUSHs (sv_2mortal (newSVuv (value [i])));
2369		2807
2370	#END:kernel_work_group	2808	#END:kernel_work_group
2371		2809
		2810	#if CL_VERSION_1_2
		2811
		2812	void
		2813	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2814	PPCODE:
		2815	size_t size;
		2816	NEED_SUCCESS (GetKernelArgInfo, (self, name, 0, 0, &size));
		2817	SV *sv = sv_2mortal (newSV (size));
		2818	SvUPGRADE (sv, SVt_PV);
		2819	SvPOK_only (sv);
		2820	SvCUR_set (sv, size);
		2821	NEED_SUCCESS (GetKernelArgInfo, (self, name, size, SvPVX (sv), 0));
		2822	XPUSHs (sv);
		2823
		2824	#BEGIN:kernel_arg
		2825
		2826	#END:kernel_arg
		2827
		2828	#endif
		2829
2372	MODULE = OpenCL PACKAGE = OpenCL::Event	2830	MODULE = OpenCL PACKAGE = OpenCL::Event
2373		2831
2374	void	2832	void
2375	DESTROY (OpenCL::Event self)	2833	DESTROY (OpenCL::Event self)
2376	CODE:	2834	CODE:
…		…
2400	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2858	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2401	EXTEND (SP, 1);	2859	EXTEND (SP, 1);
2402	const int i = 0;	2860	const int i = 0;
2403	{	2861	{
2404	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2862	NEED_SUCCESS (RetainCommandQueue, (value [i]));
2405	PUSH_CLOBJ ("OpenCL::Queue", value [i]);	2863	PUSH_CLOBJ (stash_queue, value [i]);
2406	}	2864	}
2407		2865
2408	void	2866	void
2409	command_type (OpenCL::Event self)	2867	command_type (OpenCL::Event self)
2410	PPCODE:	2868	PPCODE:
…		…
2433	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2891	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2434	EXTEND (SP, 1);	2892	EXTEND (SP, 1);
2435	const int i = 0;	2893	const int i = 0;
2436	{	2894	{
2437	NEED_SUCCESS (RetainContext, (value [i]));	2895	NEED_SUCCESS (RetainContext, (value [i]));
2438	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2896	PUSH_CLOBJ (stash_context, value [i]);
2439	}	2897	}
2440		2898
2441	#END:event	2899	#END:event
2442		2900
2443	void	2901	void
…		…
2468	void	2926	void
2469	set_status (OpenCL::UserEvent self, cl_int execution_status)	2927	set_status (OpenCL::UserEvent self, cl_int execution_status)
2470	CODE:	2928	CODE:
2471	clSetUserEventStatus (self, execution_status);	2929	clSetUserEventStatus (self, execution_status);
2472		2930
		2931	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2932
		2933	void
		2934	DESTROY (SV *self)
		2935	CODE:
		2936	OpenCL__Mapped mapped = SvMAPPED (self);
		2937
		2938	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2939	mapped_detach (self, mapped);
		2940
		2941	clReleaseCommandQueue (mapped->queue);
		2942	clReleaseEvent (mapped->event);
		2943	Safefree (mapped);
		2944
		2945	void
		2946	unmap (OpenCL::Mapped self, ...)
		2947	CODE:
		2948	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2949
		2950	bool
		2951	mapped (OpenCL::Mapped self)
		2952	CODE:
		2953	RETVAL = !!self->ptr;
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
		2958	wait (OpenCL::Mapped self)
		2959	PPCODE:
		2960	if (self->event)
		2961	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2962
		2963	void
		2964	event (OpenCL::Mapped self)
		2965	PPCODE:
		2966	if (!self->event)
		2967	XSRETURN_UNDEF;
		2968
		2969	clRetainEvent (self->event);
		2970	XPUSH_CLOBJ (stash_event, self->event);
		2971
		2972	size_t
		2973	size (OpenCL::Mapped self)
		2974	CODE:
		2975	RETVAL = self->cb;
		2976	OUTPUT:
		2977	RETVAL
		2978
		2979	IV
		2980	ptr (OpenCL::Mapped self)
		2981	CODE:
		2982	RETVAL = PTR2IV (self->ptr);
		2983	OUTPUT:
		2984	RETVAL
		2985
		2986	void
		2987	set (OpenCL::Mapped self, size_t offset, SV *data)
		2988	CODE:
		2989	STRLEN len;
		2990	const char *ptr = SvPVbyte (data, len);
		2991
		2992	if (offset + len > self->cb)
		2993	croak ("OpenCL::Mapped::set out of bound condition detected");
		2994
		2995	memcpy (offset + (char *)self->ptr, ptr, len);
		2996
		2997	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2998
		2999	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3000
		3001	IV
		3002	row_pitch (OpenCL::Mapped self)
		3003	ALIAS:
		3004	slice_pitch = 1
		3005	CODE:
		3006	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3007	OUTPUT:
		3008	RETVAL
		3009
		3010
		3011

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