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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.41 by root, Sat Apr 21 19:53:29 2012 UTC vs.
Revision 1.63 by root, Tue May 1 22:25:13 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	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
		6	#include "xthread.h"
		7	#include "schmorp.h"
4		8
5	#ifdef I_DLFCN	9	#ifdef I_DLFCN
6	#include <dlfcn.h>	10	#include <dlfcn.h>
7	#endif	11	#endif
8		12
…		…
11	// this. This breaks 100% of the opencl 1.1 apps, for what reason?	15	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
12	// after all, the functions are deprecated, not removed.	16	// after all, the functions are deprecated, not removed.
13	// in addition, you cannot test for this in any future-proof way.	17	// in addition, you cannot test for this in any future-proof way.
14	// each time a new opencl version comes out, you need to make a new	18	// each time a new opencl version comes out, you need to make a new
15	// release.	19	// release.
16	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
17	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */	20	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		21
		22	#ifndef PREFER_1_1
		23	#define PREFER_1_1 1
		24	#endif
		25
		26	#if PREFER_1_1
		27	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		28	#endif
18		29
19	#ifdef __APPLE__	30	#ifdef __APPLE__
20	#include <OpenCL/opencl.h>	31	#include <OpenCL/opencl.h>
21	#else	32	#else
22	#include <CL/opencl.h>	33	#include <CL/opencl.h>
23	#endif	34	#endif
24		35
25	#if 0 // testing
26	#undef CL_USE_DEPRECATED_OPENCL_1_1_APIS
27	#undef CL_VERSION_1_2	36	#ifndef CL_VERSION_1_2
		37	#undef PREFER_1_1
		38	#define PREFER_1_1 1
28	#endif	39	#endif
29		40
30	typedef cl_platform_id OpenCL__Platform;	41	typedef cl_platform_id OpenCL__Platform;
31	typedef cl_device_id OpenCL__Device;	42	typedef cl_device_id OpenCL__Device;
32	typedef cl_context OpenCL__Context;	43	typedef cl_context OpenCL__Context;
…		…
46	typedef cl_program OpenCL__Program;	57	typedef cl_program OpenCL__Program;
47	typedef cl_kernel OpenCL__Kernel;	58	typedef cl_kernel OpenCL__Kernel;
48	typedef cl_event OpenCL__Event;	59	typedef cl_event OpenCL__Event;
49	typedef cl_event OpenCL__UserEvent;	60	typedef cl_event OpenCL__UserEvent;
50		61
		62	typedef struct mapped * OpenCL__Mapped;
		63
51	typedef SV *FUTURE;	64	typedef SV *FUTURE;
		65
		66	static HV
		67	*stash_platform,
		68	*stash_device,
		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;
52		89
53	/*****************************************************************************/	90	/*****************************************************************************/
54		91
55	// name must include a leading underscore	92	// name must include a leading underscore
56	// 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
…		…
182	if (res) \	219	if (res) \
183	FAIL (name);	220	FAIL (name);
184		221
185	/*****************************************************************************/	222	/*****************************************************************************/
186		223
187	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
188	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
189
190	static void *
191	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
192	{
193	if (SvROK (sv) && sv_derived_from (sv, pkg))
194	return (void *)SvIV (SvRV (sv));
195
196	croak ("%s: %s is not of type %s", func, svname, pkg);
197	}
198
199	/*****************************************************************************/
200
201	static cl_context_properties *	224	static cl_context_properties *
202	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	225	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
203	{	226	{
204	if (!sv || !SvOK (sv))	227	if (!sv || !SvOK (sv))
205	if (extra)	228	if (extra)
…		…
263	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	286	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
264	}	287	}
265		288
266	/*****************************************************************************/	289	/*****************************************************************************/
267		290
		291	static SV *
		292	new_clobj (HV *stash, IV id)
		293	{
		294	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		295	}
		296
		297	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		298	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		299
		300	/* cl objects are either \$iv, or [$iv, ...] */
		301	/* they can be upgraded at runtime to the array form */
		302	static void *
		303	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		304	{
		305	if (SvROK (sv) && sv_derived_from (sv, pkg))
		306	return (void *)SvIV (SvRV (sv));
		307
		308	croak ("%s: %s is not of type %s", func, svname, pkg);
		309	}
		310
		311	/*****************************************************************************/
		312	/* callback stuff */
		313
		314	/* default context callback, log to stderr */
		315	static void CL_CALLBACK
		316	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		317	{
		318	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		319	}
		320
		321	typedef struct
		322	{
		323	int free_cb;
		324	void (*push)(void *data1, void *data2, void *data3);
		325	} eq_vtbl;
		326
		327	typedef struct eq_item
		328	{
		329	struct eq_item *next;
		330	eq_vtbl *vtbl;
		331	SV *cb;
		332	void *data1, *data2, *data3;
		333	} eq_item;
		334
		335	static void (*eq_signal_func)(void *signal_arg, int value);
		336	static void *eq_signal_arg;
		337	static xmutex_t eq_lock = X_MUTEX_INIT;
		338	static eq_item *eq_head, *eq_tail;
		339
		340	static void
		341	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		342	{
		343	eq_item *item = malloc (sizeof (eq_item));
		344
		345	item->next = 0;
		346	item->vtbl = vtbl;
		347	item->cb = cb;
		348	item->data1 = data1;
		349	item->data2 = data2;
		350	item->data3 = data3;
		351
		352	X_LOCK (eq_lock);
		353
		354	*(eq_head ? &eq_tail->next : &eq_head) = item;
		355	eq_tail = item;
		356
		357	X_UNLOCK (eq_lock);
		358
		359	eq_signal_func (eq_signal_arg, 0);
		360	}
		361
		362	static eq_item *
		363	eq_dec (void)
		364	{
		365	eq_item *res;
		366
		367	X_LOCK (eq_lock);
		368
		369	res = eq_head;
		370	if (res)
		371	eq_head = res->next;
		372
		373	X_UNLOCK (eq_lock);
		374
		375	return res;
		376	}
		377
		378	static void
		379	eq_poll (void)
		380	{
		381	eq_item *item;
		382
		383	while ((item = eq_dec ()))
		384	{
		385	ENTER;
		386	SAVETMPS;
		387
		388	dSP;
		389	PUSHMARK (SP);
		390	EXTEND (SP, 2);
		391
		392	if (item->vtbl->free_cb)
		393	sv_2mortal (item->cb);
		394
		395	PUTBACK;
		396	item->vtbl->push (item->data1, item->data2, item->data3);
		397
		398	SV *cb = item->cb;
		399	free (item);
		400
		401	call_sv (cb, G_DISCARD | G_VOID);
		402
		403	FREETMPS;
		404	LEAVE;
		405	}
		406	}
		407
		408	static void
		409	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		410	{
		411	eq_poll ();
		412	}
		413
		414	/*****************************************************************************/
		415	/* context notify */
		416
		417	static void
		418	eq_context_push (void *data1, void *data2, void *data3)
		419	{
		420	dSP;
		421	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		422	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		423	PUTBACK;
		424
		425	free (data1);
		426	free (data2);
		427	}
		428
		429	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		430
		431	static void CL_CALLBACK
		432	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		433	{
		434	void *pvt_copy = malloc (cb);
		435	memcpy (pvt_copy, pvt, cb);
		436	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		437	}
		438
		439	#define CONTEXT_NOTIFY_CALLBACK \
		440	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		441	void *user_data = 0; \
		442	\
		443	if (SvOK (notify)) \
		444	{ \
		445	pfn_notify = eq_context_notify; \
		446	user_data = s_get_cv (notify); \
		447	}
		448
		449	static SV *
		450	new_clobj_context (cl_context ctx, void *user_data)
		451	{
		452	SV *sv = new_clobj (stash_context, (IV)ctx);
		453
		454	if (user_data)
		455	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		456
		457	return sv;
		458	}
		459
		460	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		461
		462	/*****************************************************************************/
		463	/* build/compile/link notify */
		464
		465	static void
		466	eq_program_push (void *data1, void *data2, void *data3)
		467	{
		468	dSP;
		469	PUSH_CLOBJ (stash_program, data1);
		470	PUTBACK;
		471	}
		472
		473	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		474
		475	static void CL_CALLBACK
		476	eq_program_notify (cl_program program, void *user_data)
		477	{
		478	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		479	}
		480
		481	struct build_args
		482	{
		483	cl_program program;
		484	char *options;
		485	void *user_data;
		486	cl_uint num_devices;
		487	};
		488
		489	X_THREAD_PROC (build_program_thread)
		490	{
		491	struct build_args *arg = thr_arg;
		492
		493	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		494
		495	if (arg->user_data)
		496	eq_program_notify (arg->program, arg->user_data);
		497	else
		498	clReleaseProgram (arg->program);
		499
		500	free (arg->options);
		501	free (arg);
		502	}
		503
		504	static void
		505	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		506	{
		507	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		508
		509	arg->program = program;
		510	arg->options = strdup (options);
		511	arg->user_data = user_data;
		512	arg->num_devices = num_devices;
		513	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		514
		515	xthread_t id;
		516	thread_create (&id, build_program_thread, arg);
		517	}
		518
		519	/*****************************************************************************/
		520	/* event objects */
		521
		522	static void
		523	eq_event_push (void *data1, void *data2, void *data3)
		524	{
		525	dSP;
		526	PUSH_CLOBJ (stash_event, data1);
		527	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		528	PUTBACK;
		529	}
		530
		531	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		532
		533	static void CL_CALLBACK
		534	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		535	{
		536	clRetainEvent (event);
		537	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		538	}
		539
		540	/*****************************************************************************/
		541	/* utilities for XS code */
		542
268	static size_t	543	static size_t
269	img_row_pitch (cl_mem img)	544	img_row_pitch (cl_mem img)
270	{	545	{
271	size_t res;	546	size_t res;
272	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	547	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
273	return res;	548	return res;
274	}	549	}
275		550
276	static cl_event *	551	static cl_event *
277	event_list (SV **items, cl_uint *rcount)	552	event_list (SV **items, cl_uint *rcount, cl_event extra)
278	{	553	{
279	cl_uint count = *rcount;	554	cl_uint count = *rcount;
280		555
281	if (!count)	556	if (count > 0x7fffffff) // yeha, it's a hack - the caller might have underflowed
		557	count = 0;
		558
		559	if (!count && !extra)
282	return 0;	560	return 0;
283		561
284	cl_event *list = tmpbuf (sizeof (cl_event) * count);	562	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
285	int i = 0;	563	int i = 0;
286		564
287	do	565	while (count--)
288	{
289	--count;
290	if (SvOK (items [count]))	566	if (SvOK (items [count]))
291	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	567	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
292	}	568
293	while (count);	569	if (extra)
		570	list [i++] = extra;
294		571
295	*rcount = i;	572	*rcount = i;
296		573
297	return i ? list : 0;	574	return i ? list : 0;
298	}	575	}
299		576
300	#define EVENT_LIST(items,count) \	577	#define EVENT_LIST(skip) \
301	cl_uint event_list_count = (count); \	578	cl_uint event_list_count = items - (skip); \
302	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	579	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
303		580
304	#define INFO(class) \	581	#define INFO(class) \
305	{ \	582	{ \
306	size_t size; \	583	size_t size; \
307	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	584	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
311	SvCUR_set (sv, size); \	588	SvCUR_set (sv, size); \
312	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	589	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
313	XPUSHs (sv); \	590	XPUSHs (sv); \
314	}	591	}
315		592
		593	/*****************************************************************************/
		594	/* mapped_xxx */
		595
		596	static OpenCL__Mapped
		597	SvMAPPED (SV *sv)
		598	{
		599	// no typechecking atm., keep your fingers crossed
		600	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		601	}
		602
		603	struct mapped
		604	{
		605	cl_command_queue queue;
		606	cl_mem memobj;
		607	void *ptr;
		608	size_t cb;
		609	cl_event event;
		610	size_t row_pitch;
		611	size_t slice_pitch;
		612	};
		613
		614	static SV *
		615	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)
		616	{
		617	SV *data = newSV (0);
		618	SvUPGRADE (data, SVt_PVMG);
		619
		620	OpenCL__Mapped mapped;
		621	New (0, mapped, 1, struct mapped);
		622
		623	clRetainCommandQueue (queue);
		624
		625	mapped->queue = queue;
		626	mapped->memobj = memobj;
		627	mapped->ptr = ptr;
		628	mapped->cb = cb;
		629	mapped->event = ev;
		630	mapped->row_pitch = row_pitch;
		631	mapped->slice_pitch = slice_pitch;
		632
		633	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		634
		635	if (SvLEN (data))
		636	Safefree (data);
		637
		638	SvPVX (data) = (char *)ptr;
		639	SvCUR_set (data, cb);
		640	SvLEN_set (data, 0);
		641	SvPOK_only (data);
		642
		643	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		644
		645	if (!(flags & CL_MAP_WRITE))
		646	SvREADONLY_on (data);
		647
		648	return obj;
		649	}
		650
		651	static void
		652	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		653	{
		654	SV *data = SvRV (sv);
		655
		656	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		657	if (SvPVX (data) != (char *)mapped->ptr)
		658	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		659	else
		660	{
		661	SvREADONLY_off (data);
		662	SvCUR_set (data, 0);
		663	SvPVX (data) = 0;
		664	SvOK_off (data);
		665	}
		666
		667	mapped->ptr = 0;
		668	}
		669
		670	static void
		671	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		672	{
		673	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		674	cl_event ev;
		675
		676	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		677
		678	clReleaseEvent (mapped->event);
		679	mapped->event = ev;
		680
		681	mapped_detach (self, mapped);
		682	}
		683
		684	/*****************************************************************************/
		685
316	MODULE = OpenCL PACKAGE = OpenCL	686	MODULE = OpenCL PACKAGE = OpenCL
317		687
318	PROTOTYPES: ENABLE	688	PROTOTYPES: ENABLE
		689
		690	void
		691	poll ()
		692	CODE:
		693	eq_poll ();
		694
		695	void
		696	_eq_initialise (IV func, IV arg)
		697	CODE:
		698	eq_signal_func = (void (*)(void *, int))func;
		699	eq_signal_arg = (void*)arg;
319		700
320	BOOT:	701	BOOT:
321	{	702	{
322	HV *stash = gv_stashpv ("OpenCL", 1);	703	HV *stash = gv_stashpv ("OpenCL", 1);
323	static const ivstr *civ, const_iv[] = {	704	static const ivstr *civ, const_iv[] = {
…		…
332	{ sizeof (cl_half ), "SIZEOF_HALF" },	713	{ sizeof (cl_half ), "SIZEOF_HALF" },
333	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	714	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
334	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	715	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
335	#include "constiv.h"	716	#include "constiv.h"
336	};	717	};
		718
337	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	719	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
338	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	720	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		721
		722	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		723	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		724	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		725	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		726	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		727	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		728	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		729	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		730	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		731	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		732	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		733	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		734	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		735	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		736	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		737	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		738	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		739	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		740	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		741	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		742	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		743	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		744
		745	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
339	}	746	}
340		747
341	cl_int	748	cl_int
342	errno ()	749	errno ()
343	CODE:	750	CODE:
344	RETVAL = res;	751	RETVAL = res;
345	OUTPUT:	752	OUTPUT:
346	RETVAL	753	RETVAL
347		754
348	const char *	755	const char *
349	err2str (cl_int err)	756	err2str (cl_int err = res)
350		757
351	const char *	758	const char *
352	enum2str (cl_uint value)	759	enum2str (cl_uint value)
353		760
354	void	761	void
…		…
362	list = tmpbuf (sizeof (*list) * count);	769	list = tmpbuf (sizeof (*list) * count);
363	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	770	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
364		771
365	EXTEND (SP, count);	772	EXTEND (SP, count);
366	for (i = 0; i < count; ++i)	773	for (i = 0; i < count; ++i)
367	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	774	PUSH_CLOBJ (stash_platform, (IV)list [i]);
368		775
369	void	776	void
370	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	777	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
371	PPCODE:	778	PPCODE:
		779	CONTEXT_NOTIFY_CALLBACK;
372	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	780	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	781	XPUSH_CLOBJ_CONTEXT;
374		782
375	#if 0
376
377	void	783	void
378	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	784	context (FUTURE properties, FUTURE devices, FUTURE notify)
379	PPCODE:	785	PPCODE:
380	/* der Gipfel der Kunst */	786	/* der Gipfel der Kunst */
381		787
		788	void
		789	wait_for_events (...)
		790	CODE:
		791	EVENT_LIST (0);
		792	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		793
		794	PROTOTYPES: DISABLE
		795
		796	MODULE = OpenCL PACKAGE = OpenCL::Platform
		797
		798	void
		799	info (OpenCL::Platform self, cl_platform_info name)
		800	PPCODE:
		801	INFO (Platform)
		802
		803	void
		804	unload_compiler (OpenCL::Platform self)
		805	CODE:
		806	#if CL_VERSION_1_2
		807	clUnloadPlatformCompiler (self);
382	#endif	808	#endif
383
384	void
385	wait_for_events (...)
386	CODE:
387	EVENT_LIST (0, items);
388	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
389
390	PROTOTYPES: DISABLE
391
392	MODULE = OpenCL PACKAGE = OpenCL::Platform
393
394	void
395	info (OpenCL::Platform self, cl_platform_info name)
396	PPCODE:
397	INFO (Platform)
398		809
399	#BEGIN:platform	810	#BEGIN:platform
400		811
401	void	812	void
402	profile (OpenCL::Platform self)	813	profile (OpenCL::Platform self)
…		…
428	list = tmpbuf (sizeof (*list) * count);	839	list = tmpbuf (sizeof (*list) * count);
429	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	840	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
430		841
431	EXTEND (SP, count);	842	EXTEND (SP, count);
432	for (i = 0; i < count; ++i)	843	for (i = 0; i < count; ++i)
433	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	844	PUSH_CLOBJ (stash_device, list [i]);
434		845
435	void	846	void
436	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	847	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
437	PPCODE:	848	PPCODE:
438	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	849	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
439	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	850	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
440		851
441	AV *av = (AV *)SvRV (devices);	852	AV *av = (AV *)SvRV (devices);
442	cl_uint num_devices = av_len (av) + 1;	853	cl_uint num_devices = av_len (av) + 1;
443	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	854	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		855
444	int i;	856	int i;
445
446	for (i = num_devices; i--; )	857	for (i = num_devices; i--; )
447	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	858	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
448		859
		860	CONTEXT_NOTIFY_CALLBACK;
449	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	861	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
450	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	862	XPUSH_CLOBJ_CONTEXT;
451		863
452	void	864	void
453	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	865	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
454	PPCODE:	866	PPCODE:
455	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	867	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
456	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	868	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		869
		870	CONTEXT_NOTIFY_CALLBACK;
457	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	871	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
458	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	872	XPUSH_CLOBJ_CONTEXT;
459		873
460	MODULE = OpenCL PACKAGE = OpenCL::Device	874	MODULE = OpenCL PACKAGE = OpenCL::Device
461		875
462	void	876	void
463	info (OpenCL::Device self, cl_device_info name)	877	info (OpenCL::Device self, cl_device_info name)
…		…
471	PPCODE:	885	PPCODE:
472	cl_device_type value [1];	886	cl_device_type value [1];
473	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	887	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
474	EXTEND (SP, 1);	888	EXTEND (SP, 1);
475	const int i = 0;	889	const int i = 0;
476	PUSHs (sv_2mortal (newSViv (value [i])));	890	PUSHs (sv_2mortal (newSVuv (value [i])));
477		891
478	void	892	void
479	vendor_id (OpenCL::Device self)	893	vendor_id (OpenCL::Device self)
480	ALIAS:	894	ALIAS:
481	vendor_id = CL_DEVICE_VENDOR_ID	895	vendor_id = CL_DEVICE_VENDOR_ID
…		…
626	PPCODE:	1040	PPCODE:
627	cl_command_queue_properties value [1];	1041	cl_command_queue_properties value [1];
628	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1042	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
629	EXTEND (SP, 1);	1043	EXTEND (SP, 1);
630	const int i = 0;	1044	const int i = 0;
631	PUSHs (sv_2mortal (newSViv (value [i])));	1045	PUSHs (sv_2mortal (newSVuv (value [i])));
632		1046
633	void	1047	void
634	platform (OpenCL::Device self)	1048	platform (OpenCL::Device self)
635	PPCODE:	1049	PPCODE:
636	cl_platform_id value [1];	1050	cl_platform_id value [1];
637	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1051	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
638	EXTEND (SP, 1);	1052	EXTEND (SP, 1);
639	const int i = 0;	1053	const int i = 0;
640	{	1054	{
641	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1055	PUSH_CLOBJ (stash_platform, value [i]);
642	}	1056	}
643		1057
644	void	1058	void
645	name (OpenCL::Device self)	1059	name (OpenCL::Device self)
646	ALIAS:	1060	ALIAS:
…		…
665	cl_device_id value [1];	1079	cl_device_id value [1];
666	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1080	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
667	EXTEND (SP, 1);	1081	EXTEND (SP, 1);
668	const int i = 0;	1082	const int i = 0;
669	{	1083	{
670	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1084	PUSH_CLOBJ (stash_device, value [i]);
671	}	1085	}
672		1086
673	void	1087	void
674	partition_types_ext (OpenCL::Device self)	1088	partition_types_ext (OpenCL::Device self)
675	ALIAS:	1089	ALIAS:
…		…
702		1116
703	void	1117	void
704	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1118	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
705	PPCODE:	1119	PPCODE:
706	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1120	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
707	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1121	XPUSH_CLOBJ (stash_queue, queue);
708		1122
709	void	1123	void
710	user_event (OpenCL::Context self)	1124	user_event (OpenCL::Context self)
711	PPCODE:	1125	PPCODE:
712	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1126	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
713	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1127	XPUSH_CLOBJ (stash_userevent, ev);
714		1128
715	void	1129	void
716	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1130	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
717	PPCODE:	1131	PPCODE:
718	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1132	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
719	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1133	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
720		1134
721	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1135	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
722	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1136	XPUSH_CLOBJ (stash_bufferobj, mem);
723		1137
724	void	1138	void
725	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1139	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
726	PPCODE:	1140	PPCODE:
727	STRLEN len;	1141	STRLEN len;
728	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1142	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
729	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1143	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
730	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1144	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
731	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1145	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
732	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1146	XPUSH_CLOBJ (stash_bufferobj, mem);
733		1147
734	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS	1148	#if CL_VERSION_1_2
735		1149
736	void	1150	void
737	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)	1151	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)
738	PPCODE:	1152	PPCODE:
739	STRLEN len;	1153	STRLEN len;
740	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1154	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
741	const cl_image_format format = { channel_order, channel_type };	1155	const cl_image_format format = { channel_order, channel_type };
		1156	const cl_image_desc desc = {
		1157	type,
		1158	width, height, depth,
		1159	array_size, row_pitch, slice_pitch,
		1160	num_mip_level, num_samples,
		1161	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1162	};
742	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1163	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
743	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1164	HV *stash = stash_image;
		1165	switch (type)
		1166	{
		1167	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1168	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1169	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1170	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1171	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1172	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1173	}
		1174	XPUSH_CLOBJ (stash, mem);
744		1175
		1176	#endif
		1177
745	void	1178	void
746	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)	1179	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)
747	PPCODE:	1180	PPCODE:
748	STRLEN len;	1181	STRLEN len;
749	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1182	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
750	const cl_image_format format = { channel_order, channel_type };	1183	const cl_image_format format = { channel_order, channel_type };
		1184	#if PREFER_1_1
		1185	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1186	#else
		1187	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1188	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1189	#endif
		1190	XPUSH_CLOBJ (stash_image2d, mem);
		1191
		1192	void
		1193	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)
		1194	PPCODE:
		1195	STRLEN len;
		1196	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1197	const cl_image_format format = { channel_order, channel_type };
		1198	#if PREFER_1_1
751	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1199	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
752	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1200	#else
753		1201	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1202	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
754	#endif	1203	#endif
		1204	XPUSH_CLOBJ (stash_image3d, mem);
755		1205
756	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1206	#if cl_apple_gl_sharing || cl_khr_gl_sharing
757		1207
758	void	1208	void
759	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1209	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
760	PPCODE:	1210	PPCODE:
761	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1211	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
762	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1212	XPUSH_CLOBJ (stash_bufferobj, mem);
763		1213
764	void	1214	void
765	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1215	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
766	PPCODE:	1216	PPCODE:
767	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1217	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
768	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1218	XPUSH_CLOBJ (stash_image2d, mem);
769		1219
770	#if CL_VERSION_1_2	1220	#if CL_VERSION_1_2
771		1221
772	void	1222	void
773	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1223	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1224	ALIAS:
774	PPCODE:	1225	PPCODE:
775	char *klass = "OpenCL::Memory";	1226	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
776	cl_gl_object_type t;	1227	cl_gl_object_type type;
		1228	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1229	HV *stash = stash_memory;
		1230	switch (type)
		1231	{
		1232	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1233	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1234	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1235	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1236	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1237	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1238	}
		1239	XPUSH_CLOBJ (stash, mem);
		1240
		1241	#endif
		1242
		1243	void
		1244	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1245	PPCODE:
		1246	#if PREFER_1_1
777	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1247	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
778	NEED_SUCCESS (GetGLObjectInfo, (mem, &t, 0));	1248	#else
779	switch (t)	1249	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
780	{
781	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
782	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
783	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
784	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
785	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
786	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
787	}
788	XPUSH_NEW_OBJ (klass, mem);
789
790	#endif	1250	#endif
791		1251	XPUSH_CLOBJ (stash_image2d, mem);
792	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
793
794	void
795	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
796	PPCODE:
797	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
798	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
799		1252
800	void	1253	void
801	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1254	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
802	PPCODE:	1255	PPCODE:
		1256	#if PREFER_1_1
803	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1257	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1258	#else
805		1259	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
806	#endif	1260	#endif
		1261	XPUSH_CLOBJ (stash_image3d, mem);
807		1262
808	#endif	1263	#endif
809		1264
810	void	1265	void
811	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1266	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
831		1286
832	void	1287	void
833	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1288	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
834	PPCODE:	1289	PPCODE:
835	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1290	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
836	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1291	XPUSH_CLOBJ (stash_sampler, sampler);
837		1292
838	void	1293	void
839	program_with_source (OpenCL::Context self, SV *program)	1294	program_with_source (OpenCL::Context self, SV *program)
840	PPCODE:	1295	PPCODE:
841	STRLEN len;	1296	STRLEN len;
842	size_t len2;	1297	size_t len2;
843	const char *ptr = SvPVbyte (program, len);	1298	const char *ptr = SvPVbyte (program, len);
844		1299
845	len2 = len;	1300	len2 = len;
846	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1301	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
847	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1302	XPUSH_CLOBJ (stash_program, prog);
848		1303
849	#BEGIN:context	1304	#BEGIN:context
850		1305
851	void	1306	void
852	reference_count (OpenCL::Context self)	1307	reference_count (OpenCL::Context self)
…		…
869	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1324	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
870	int i, n = size / sizeof (*value);	1325	int i, n = size / sizeof (*value);
871	EXTEND (SP, n);	1326	EXTEND (SP, n);
872	for (i = 0; i < n; ++i)	1327	for (i = 0; i < n; ++i)
873	{	1328	{
874	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1329	PUSH_CLOBJ (stash_device, value [i]);
875	}	1330	}
876		1331
877	void	1332	void
878	properties (OpenCL::Context self)	1333	properties (OpenCL::Context self)
879	PPCODE:	1334	PPCODE:
…		…
894	DESTROY (OpenCL::Queue self)	1349	DESTROY (OpenCL::Queue self)
895	CODE:	1350	CODE:
896	clReleaseCommandQueue (self);	1351	clReleaseCommandQueue (self);
897		1352
898	void	1353	void
899	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1354	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1355	ALIAS:
		1356	enqueue_read_buffer = 0
900	PPCODE:	1357	PPCODE:
901	cl_event ev = 0;	1358	cl_event ev = 0;
902	EVENT_LIST (6, items - 6);	1359	EVENT_LIST (6);
903		1360
904	SvUPGRADE (data, SVt_PV);	1361	SvUPGRADE (data, SVt_PV);
905	SvGROW (data, len);	1362	SvGROW (data, len);
906	SvPOK_only (data);	1363	SvPOK_only (data);
907	SvCUR_set (data, len);	1364	SvCUR_set (data, len);
908	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1365	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
909		1366
910	if (ev)	1367	if (ev)
911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1368	XPUSH_CLOBJ (stash_event, ev);
912		1369
913	void	1370	void
914	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1371	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1372	ALIAS:
		1373	enqueue_write_buffer = 0
915	PPCODE:	1374	PPCODE:
916	cl_event ev = 0;	1375	cl_event ev = 0;
917	STRLEN len;	1376	STRLEN len;
918	char *ptr = SvPVbyte (data, len);	1377	char *ptr = SvPVbyte (data, len);
919	EVENT_LIST (5, items - 5);	1378	EVENT_LIST (5);
920		1379
921	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1380	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
922		1381
923	if (ev)	1382	if (ev)
924	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1383	XPUSH_CLOBJ (stash_event, ev);
925		1384
		1385	#if CL_VERSION_1_2
		1386
926	void	1387	void
927	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1388	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1389	ALIAS:
		1390	enqueue_fill_buffer = 0
928	PPCODE:	1391	PPCODE:
929	cl_event ev = 0;	1392	cl_event ev = 0;
		1393	STRLEN len;
		1394	char *ptr = SvPVbyte (data, len);
		1395	EVENT_LIST (5);
		1396
		1397	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1398
		1399	if (ev)
		1400	XPUSH_CLOBJ (stash_event, ev);
		1401
		1402	void
		1403	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, ...)
		1404	ALIAS:
		1405	enqueue_fill_image = 0
		1406	PPCODE:
		1407	cl_event ev = 0;
		1408	STRLEN len;
		1409	const size_t origin [3] = { x, y, z };
		1410	const size_t region [3] = { width, height, depth };
		1411	EVENT_LIST (12);
		1412
		1413	const cl_float c_f [4] = { r, g, b, a };
		1414	const cl_uint c_u [4] = { r, g, b, a };
		1415	const cl_int c_s [4] = { r, g, b, a };
		1416	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1417	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1418	cl_image_format format;
		1419	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1420	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1421	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1422	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1423
		1424	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1425	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1426
		1427	if (ev)
		1428	XPUSH_CLOBJ (stash_event, ev);
		1429
		1430	#endif
		1431
		1432	void
		1433	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1434	ALIAS:
		1435	enqueue_copy_buffer = 0
		1436	PPCODE:
		1437	cl_event ev = 0;
930	EVENT_LIST (6, items - 6);	1438	EVENT_LIST (6);
931		1439
932	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1440	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
933		1441
934	if (ev)	1442	if (ev)
935	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1443	XPUSH_CLOBJ (stash_event, ev);
936		1444
937	void	1445	void
938	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, ...)	1446	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, ...)
		1447	ALIAS:
		1448	enqueue_read_buffer_rect = 0
939	PPCODE:	1449	PPCODE:
940	cl_event ev = 0;	1450	cl_event ev = 0;
941	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1451	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
942	const size_t host_origin[3] = { host_x, host_y, host_z };	1452	const size_t host_origin[3] = { host_x, host_y, host_z };
943	const size_t region[3] = { width, height, depth };	1453	const size_t region[3] = { width, height, depth };
944	EVENT_LIST (17, items - 17);	1454	EVENT_LIST (17);
945		1455
946	if (!buf_row_pitch)	1456	if (!buf_row_pitch)
947	buf_row_pitch = region [0];	1457	buf_row_pitch = region [0];
948		1458
949	if (!buf_slice_pitch)	1459	if (!buf_slice_pitch)
…		…
962	SvPOK_only (data);	1472	SvPOK_only (data);
963	SvCUR_set (data, len);	1473	SvCUR_set (data, len);
964	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));	1474	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));
965		1475
966	if (ev)	1476	if (ev)
967	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1477	XPUSH_CLOBJ (stash_event, ev);
968		1478
969	void	1479	void
970	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, ...)	1480	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, ...)
		1481	ALIAS:
		1482	enqueue_write_buffer_rect = 0
971	PPCODE:	1483	PPCODE:
972	cl_event ev = 0;	1484	cl_event ev = 0;
973	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1485	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
974	const size_t host_origin[3] = { host_x, host_y, host_z };	1486	const size_t host_origin[3] = { host_x, host_y, host_z };
975	const size_t region[3] = { width, height, depth };	1487	const size_t region[3] = { width, height, depth };
976	STRLEN len;	1488	STRLEN len;
977	char *ptr = SvPVbyte (data, len);	1489	char *ptr = SvPVbyte (data, len);
978	EVENT_LIST (17, items - 17);	1490	EVENT_LIST (17);
979		1491
980	if (!buf_row_pitch)	1492	if (!buf_row_pitch)
981	buf_row_pitch = region [0];	1493	buf_row_pitch = region [0];
982		1494
983	if (!buf_slice_pitch)	1495	if (!buf_slice_pitch)
…		…
995	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1507	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
996		1508
997	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));	1509	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));
998		1510
999	if (ev)	1511	if (ev)
1000	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1512	XPUSH_CLOBJ (stash_event, ev);
1001		1513
1002	void	1514	void
1003	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, ...)	1515	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, ...)
		1516	ALIAS:
		1517	enqueue_copy_buffer_rect = 0
1004	PPCODE:	1518	PPCODE:
1005	cl_event ev = 0;	1519	cl_event ev = 0;
1006	const size_t src_origin[3] = { src_x, src_y, src_z };	1520	const size_t src_origin[3] = { src_x, src_y, src_z };
1007	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1521	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1008	const size_t region[3] = { width, height, depth };	1522	const size_t region[3] = { width, height, depth };
1009	EVENT_LIST (16, items - 16);	1523	EVENT_LIST (16);
1010		1524
1011	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));	1525	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));
1012		1526
1013	if (ev)	1527	if (ev)
1014	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1528	XPUSH_CLOBJ (stash_event, ev);
1015		1529
1016	void	1530	void
1017	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, ...)	1531	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, ...)
		1532	ALIAS:
		1533	enqueue_read_image = 0
1018	PPCODE:	1534	PPCODE:
1019	cl_event ev = 0;	1535	cl_event ev = 0;
1020	const size_t src_origin[3] = { src_x, src_y, src_z };	1536	const size_t src_origin[3] = { src_x, src_y, src_z };
1021	const size_t region[3] = { width, height, depth };	1537	const size_t region[3] = { width, height, depth };
1022	EVENT_LIST (12, items - 12);	1538	EVENT_LIST (12);
1023		1539
1024	if (!row_pitch)	1540	if (!row_pitch)
1025	row_pitch = img_row_pitch (src);	1541	row_pitch = img_row_pitch (src);
1026		1542
1027	if (depth > 1 && !slice_pitch)	1543	if (depth > 1 && !slice_pitch)
…		…
1034	SvPOK_only (data);	1550	SvPOK_only (data);
1035	SvCUR_set (data, len);	1551	SvCUR_set (data, len);
1036	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));	1552	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));
1037		1553
1038	if (ev)	1554	if (ev)
1039	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1555	XPUSH_CLOBJ (stash_event, ev);
1040		1556
1041	void	1557	void
1042	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, ...)	1558	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, ...)
		1559	ALIAS:
		1560	enqueue_write_image = 0
1043	PPCODE:	1561	PPCODE:
1044	cl_event ev = 0;	1562	cl_event ev = 0;
1045	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1563	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1046	const size_t region[3] = { width, height, depth };	1564	const size_t region[3] = { width, height, depth };
1047	STRLEN len;	1565	STRLEN len;
1048	char *ptr = SvPVbyte (data, len);	1566	char *ptr = SvPVbyte (data, len);
1049	EVENT_LIST (12, items - 12);	1567	EVENT_LIST (12);
1050		1568
1051	if (!row_pitch)	1569	if (!row_pitch)
1052	row_pitch = img_row_pitch (dst);	1570	row_pitch = img_row_pitch (dst);
1053		1571
1054	if (depth > 1 && !slice_pitch)	1572	if (depth > 1 && !slice_pitch)
…		…
1060	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1578	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1061		1579
1062	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));	1580	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));
1063		1581
1064	if (ev)	1582	if (ev)
1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1583	XPUSH_CLOBJ (stash_event, ev);
1066		1584
1067	void	1585	void
1068	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, ...)	1586	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, ...)
		1587	ALIAS:
		1588	enqueue_copy_image = 0
1069	PPCODE:	1589	PPCODE:
1070	cl_event ev = 0;	1590	cl_event ev = 0;
1071	const size_t src_origin[3] = { src_x, src_y, src_z };	1591	const size_t src_origin[3] = { src_x, src_y, src_z };
1072	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1592	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1073	const size_t region[3] = { width, height, depth };	1593	const size_t region[3] = { width, height, depth };
1074	EVENT_LIST (12, items - 12);	1594	EVENT_LIST (12);
1075		1595
1076	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1596	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1077		1597
1078	if (ev)	1598	if (ev)
1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1599	XPUSH_CLOBJ (stash_event, ev);
1080		1600
1081	void	1601	void
1082	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, ...)	1602	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, ...)
		1603	ALIAS:
		1604	enqueue_copy_image_to_buffer = 0
1083	PPCODE:	1605	PPCODE:
1084	cl_event ev = 0;	1606	cl_event ev = 0;
1085	const size_t src_origin[3] = { src_x, src_y, src_z };	1607	const size_t src_origin[3] = { src_x, src_y, src_z };
		1608	const size_t region [3] = { width, height, depth };
		1609	EVENT_LIST (10);
		1610
		1611	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1612
		1613	if (ev)
		1614	XPUSH_CLOBJ (stash_event, ev);
		1615
		1616	void
		1617	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, ...)
		1618	ALIAS:
		1619	enqueue_copy_buffer_to_image = 0
		1620	PPCODE:
		1621	cl_event ev = 0;
		1622	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1623	const size_t region [3] = { width, height, depth };
		1624	EVENT_LIST (10);
		1625
		1626	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1627
		1628	if (ev)
		1629	XPUSH_CLOBJ (stash_event, ev);
		1630
		1631	void
		1632	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, size_t cb = 0, ...)
		1633	ALIAS:
		1634	enqueue_map_buffer = 0
		1635	PPCODE:
		1636	cl_event ev;
		1637	EVENT_LIST (6);
		1638
		1639	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1640	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1641
		1642	void
		1643	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, size_t width = 0, size_t height = 0, size_t depth = 0, ...)
		1644	ALIAS:
		1645	enqueue_map_image = 0
		1646	PPCODE:
		1647	cl_event ev;
		1648	const size_t origin[3] = { x, y, z };
1086	const size_t region[3] = { width, height, depth };	1649	const size_t region[3] = { width, height, depth };
		1650	size_t row_pitch, slice_pitch;
1087	EVENT_LIST (10, items - 10);	1651	EVENT_LIST (10);
1088		1652
		1653	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));
		1654
		1655	size_t cb = slice_pitch ? slice_pitch * region [2]
		1656	: row_pitch ? row_pitch * region [1]
		1657	: region [0];
		1658
		1659	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1660
		1661	void
		1662	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1663	PPCODE:
		1664	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1665	if (GIMME_V != G_VOID)
		1666	{
		1667	clRetainEvent (mapped->event);
		1668	XPUSH_CLOBJ (stash_event, mapped->event);
		1669	}
		1670
		1671	void
		1672	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1673	ALIAS:
		1674	enqueue_task = 0
		1675	PPCODE:
		1676	cl_event ev = 0;
		1677	EVENT_LIST (2);
		1678
1089	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1679	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1090		1680
1091	if (ev)	1681	if (ev)
1092	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1682	XPUSH_CLOBJ (stash_event, ev);
1093		1683
1094	void	1684	void
1095	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, ...)
1096	PPCODE:
1097	cl_event ev = 0;
1098	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1099	const size_t region[3] = { width, height, depth };
1100	EVENT_LIST (10, items - 10);
1101
1102	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1103
1104	if (ev)
1105	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1106
1107	void
1108	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1109	PPCODE:
1110	cl_event ev = 0;
1111	EVENT_LIST (2, items - 2);
1112
1113	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1114
1115	if (ev)
1116	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1117
1118	void
1119	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, ...)	1685	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1686	ALIAS:
		1687	enqueue_nd_range_kernel = 0
1120	PPCODE:	1688	PPCODE:
1121	cl_event ev = 0;	1689	cl_event ev = 0;
1122	size_t *gwo = 0, *gws, *lws = 0;	1690	size_t *gwo = 0, *gws, *lws = 0;
1123	int gws_len;	1691	int gws_len;
1124	size_t *lists;	1692	size_t *lists;
1125	int i;	1693	int i;
1126	EVENT_LIST (5, items - 5);	1694	EVENT_LIST (5);
1127		1695
1128	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1696	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1129	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1697	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1130		1698
1131	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1699	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1132		1700
1133	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1701	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1134		1702
1135	gws = lists + gws_len * 0;	1703	gws = lists + gws_len * 0;
1136	for (i = 0; i < gws_len; ++i)	1704	for (i = 0; i < gws_len; ++i)
		1705	{
1137	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1706	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1707	// at least nvidia crashes for 0-sized work group sizes, work around
		1708	if (!gws [i])
		1709	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1710	}
1138		1711
1139	if (SvOK (global_work_offset))	1712	if (SvOK (global_work_offset))
1140	{	1713	{
1141	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1714	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1142	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1715	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1150	}	1723	}
1151		1724
1152	if (SvOK (local_work_size))	1725	if (SvOK (local_work_size))
1153	{	1726	{
1154	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1727	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1155	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1728	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1156		1729
1157	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1730	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1158	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1731	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1159		1732
1160	lws = lists + gws_len * 2;	1733	lws = lists + gws_len * 2;
1161	for (i = 0; i < gws_len; ++i)	1734	for (i = 0; i < gws_len; ++i)
		1735	{
1162	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1736	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1737	// at least nvidia crashes for 0-sized work group sizes, work around
		1738	if (!lws [i])
		1739	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1740	}
1163	}	1741	}
1164		1742
1165	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1743	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1166		1744
1167	if (ev)	1745	if (ev)
1168	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1746	XPUSH_CLOBJ (stash_event, ev);
1169		1747
1170	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1748	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1171		1749
1172	void	1750	void
1173	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	1751	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1174	ALIAS:	1752	ALIAS:
		1753	release_gl_objects = 1
		1754	enqueue_acquire_gl_objects = 0
1175	enqueue_release_gl_objects = 1	1755	enqueue_release_gl_objects = 1
1176	PPCODE:	1756	PPCODE:
1177	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	1757	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1178	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	1758	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1179		1759
1180	cl_event ev = 0;	1760	cl_event ev = 0;
1181	EVENT_LIST (2, items - 2);	1761	EVENT_LIST (2);
1182	AV *av = (AV *)SvRV (objects);	1762	AV *av = (AV *)SvRV (objects);
1183	cl_uint num_objects = av_len (av) + 1;	1763	cl_uint num_objects = av_len (av) + 1;
1184	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);	1764	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1185	int i;	1765	int i;
1186		1766
1187	for (i = num_objects; i--; )	1767	for (i = num_objects; i--; )
1188	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");	1768	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1189		1769
1190	if (ix)	1770	if (ix)
1191	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1771	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1192	else	1772	else
1193	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1773	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1194		1774
1195	if (ev)	1775	if (ev)
1196	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1776	XPUSH_CLOBJ (stash_event, ev);
1197		1777
1198	#endif	1778	#endif
1199		1779
1200	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
1201
1202	void	1780	void
1203	enqueue_wait_for_events (OpenCL::Queue self, ...)	1781	wait_for_events (OpenCL::Queue self, ...)
		1782	ALIAS:
		1783	enqueue_wait_for_events = 0
1204	CODE:	1784	CODE:
1205	EVENT_LIST (1, items - 1);	1785	EVENT_LIST (1);
		1786	#if PREFER_1_1
1206	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	1787	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1207		1788	#else
		1789	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1208	#endif	1790	#endif
1209		1791
1210	void	1792	void
1211	enqueue_marker (OpenCL::Queue self, ...)	1793	marker (OpenCL::Queue self, ...)
		1794	ALIAS:
		1795	enqueue_marker = 0
1212	PPCODE:	1796	PPCODE:
1213	cl_event ev = 0;	1797	cl_event ev = 0;
1214	EVENT_LIST (1, items - 1);	1798	EVENT_LIST (1);
		1799	#if PREFER_1_1
		1800	if (!event_list_count)
		1801	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1802	else
1215	#if CL_VERSION_1_2	1803	#if CL_VERSION_1_2
		1804	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1805	#else
		1806	{
		1807	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1808	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1809	}
		1810	#endif
		1811	#else
1216	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1812	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1217	#else
1218	if (event_list_count)
1219	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
1220	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1221	#endif	1813	#endif
1222	if (ev)	1814	if (ev)
1223	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1815	XPUSH_CLOBJ (stash_event, ev);
1224		1816
1225	void	1817	void
1226	enqueue_barrier (OpenCL::Queue self, ...)	1818	barrier (OpenCL::Queue self, ...)
		1819	ALIAS:
		1820	enqueue_barrier = 0
1227	PPCODE:	1821	PPCODE:
1228	cl_event ev = 0;	1822	cl_event ev = 0;
1229	EVENT_LIST (1, items - 1);	1823	EVENT_LIST (1);
		1824	#if PREFER_1_1
		1825	if (!event_list_count && GIMME_V == G_VOID)
		1826	NEED_SUCCESS (EnqueueBarrier, (self));
		1827	else
1230	#if CL_VERSION_1_2	1828	#if CL_VERSION_1_2
1231	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));	1829	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1232	#else	1830	#else
		1831	{
1233	if (event_list_count)	1832	if (event_list_count)
1234	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");	1833	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1834
1235	if (GIMME_V != G_VOID)	1835	if (GIMME_V != G_VOID)
1236	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
1237	NEED_SUCCESS (EnqueueBarrier, (self));	1836	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1837	}
		1838	#endif
		1839	#else
		1840	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1238	#endif	1841	#endif
1239	if (ev)	1842	if (ev)
1240	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1843	XPUSH_CLOBJ (stash_event, ev);
1241		1844
1242	void	1845	void
1243	flush (OpenCL::Queue self)	1846	flush (OpenCL::Queue self)
1244	CODE:	1847	CODE:
1245	NEED_SUCCESS (Flush, (self));	1848	NEED_SUCCESS (Flush, (self));
…		…
1263	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	1866	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1264	EXTEND (SP, 1);	1867	EXTEND (SP, 1);
1265	const int i = 0;	1868	const int i = 0;
1266	{	1869	{
1267	NEED_SUCCESS (RetainContext, (value [i]));	1870	NEED_SUCCESS (RetainContext, (value [i]));
1268	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1871	PUSH_CLOBJ (stash_context, value [i]);
1269	}	1872	}
1270		1873
1271	void	1874	void
1272	device (OpenCL::Queue self)	1875	device (OpenCL::Queue self)
1273	PPCODE:	1876	PPCODE:
1274	cl_device_id value [1];	1877	cl_device_id value [1];
1275	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	1878	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1276	EXTEND (SP, 1);	1879	EXTEND (SP, 1);
1277	const int i = 0;	1880	const int i = 0;
1278	{	1881	{
1279	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1882	PUSH_CLOBJ (stash_device, value [i]);
1280	}	1883	}
1281		1884
1282	void	1885	void
1283	reference_count (OpenCL::Queue self)	1886	reference_count (OpenCL::Queue self)
1284	PPCODE:	1887	PPCODE:
…		…
1293	PPCODE:	1896	PPCODE:
1294	cl_command_queue_properties value [1];	1897	cl_command_queue_properties value [1];
1295	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	1898	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1296	EXTEND (SP, 1);	1899	EXTEND (SP, 1);
1297	const int i = 0;	1900	const int i = 0;
1298	PUSHs (sv_2mortal (newSViv (value [i])));	1901	PUSHs (sv_2mortal (newSVuv (value [i])));
1299		1902
1300	#END:command_queue	1903	#END:command_queue
1301		1904
1302	MODULE = OpenCL PACKAGE = OpenCL::Memory	1905	MODULE = OpenCL PACKAGE = OpenCL::Memory
1303		1906
…		…
1318	PPCODE:	1921	PPCODE:
1319	cl_mem_object_type value [1];	1922	cl_mem_object_type value [1];
1320	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	1923	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1321	EXTEND (SP, 1);	1924	EXTEND (SP, 1);
1322	const int i = 0;	1925	const int i = 0;
1323	PUSHs (sv_2mortal (newSViv (value [i])));	1926	PUSHs (sv_2mortal (newSVuv (value [i])));
1324		1927
1325	void	1928	void
1326	flags (OpenCL::Memory self)	1929	flags (OpenCL::Memory self)
1327	PPCODE:	1930	PPCODE:
1328	cl_mem_flags value [1];	1931	cl_mem_flags value [1];
1329	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	1932	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1330	EXTEND (SP, 1);	1933	EXTEND (SP, 1);
1331	const int i = 0;	1934	const int i = 0;
1332	PUSHs (sv_2mortal (newSViv (value [i])));	1935	PUSHs (sv_2mortal (newSVuv (value [i])));
1333		1936
1334	void	1937	void
1335	size (OpenCL::Memory self)	1938	size (OpenCL::Memory self)
1336	ALIAS:	1939	ALIAS:
1337	size = CL_MEM_SIZE	1940	size = CL_MEM_SIZE
…		…
1371	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	1974	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1372	EXTEND (SP, 1);	1975	EXTEND (SP, 1);
1373	const int i = 0;	1976	const int i = 0;
1374	{	1977	{
1375	NEED_SUCCESS (RetainContext, (value [i]));	1978	NEED_SUCCESS (RetainContext, (value [i]));
1376	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1979	PUSH_CLOBJ (stash_context, value [i]);
1377	}	1980	}
1378		1981
1379	void	1982	void
1380	associated_memobject (OpenCL::Memory self)	1983	associated_memobject (OpenCL::Memory self)
1381	PPCODE:	1984	PPCODE:
…		…
1383	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	1986	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1384	EXTEND (SP, 1);	1987	EXTEND (SP, 1);
1385	const int i = 0;	1988	const int i = 0;
1386	{	1989	{
1387	NEED_SUCCESS (RetainMemObject, (value [i]));	1990	NEED_SUCCESS (RetainMemObject, (value [i]));
1388	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	1991	PUSH_CLOBJ (stash_memory, value [i]);
1389	}	1992	}
1390		1993
1391	#END:mem	1994	#END:mem
1392		1995
1393	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1996	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1413	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2016	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1414		2017
1415	cl_buffer_region crdata = { origin, size };	2018	cl_buffer_region crdata = { origin, size };
1416		2019
1417	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2020	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1418	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2021	XPUSH_CLOBJ (stash_buffer, mem);
1419		2022
1420	MODULE = OpenCL PACKAGE = OpenCL::Image	2023	MODULE = OpenCL PACKAGE = OpenCL::Image
1421		2024
1422	void	2025	void
1423	image_info (OpenCL::Image self, cl_image_info name)	2026	image_info (OpenCL::Image self, cl_image_info name)
1424	PPCODE:	2027	PPCODE:
1425	INFO (Image)	2028	INFO (Image)
		2029
		2030	void
		2031	format (OpenCL::Image self)
		2032	PPCODE:
		2033	cl_image_format format;
		2034	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2035	EXTEND (SP, 2);
		2036	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2037	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1426		2038
1427	#BEGIN:image	2039	#BEGIN:image
1428		2040
1429	void	2041	void
1430	element_size (OpenCL::Image self)	2042	element_size (OpenCL::Image self)
…		…
1500	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2112	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1501	EXTEND (SP, 1);	2113	EXTEND (SP, 1);
1502	const int i = 0;	2114	const int i = 0;
1503	{	2115	{
1504	NEED_SUCCESS (RetainContext, (value [i]));	2116	NEED_SUCCESS (RetainContext, (value [i]));
1505	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2117	PUSH_CLOBJ (stash_context, value [i]);
1506	}	2118	}
1507		2119
1508	void	2120	void
1509	normalized_coords (OpenCL::Sampler self)	2121	normalized_coords (OpenCL::Sampler self)
1510	PPCODE:	2122	PPCODE:
1511	cl_addressing_mode value [1];	2123	cl_addressing_mode value [1];
1512	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2124	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1513	EXTEND (SP, 1);	2125	EXTEND (SP, 1);
1514	const int i = 0;	2126	const int i = 0;
1515	PUSHs (sv_2mortal (newSViv (value [i])));	2127	PUSHs (sv_2mortal (newSVuv (value [i])));
1516		2128
1517	void	2129	void
1518	addressing_mode (OpenCL::Sampler self)	2130	addressing_mode (OpenCL::Sampler self)
1519	PPCODE:	2131	PPCODE:
1520	cl_filter_mode value [1];	2132	cl_filter_mode value [1];
1521	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2133	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1522	EXTEND (SP, 1);	2134	EXTEND (SP, 1);
1523	const int i = 0;	2135	const int i = 0;
1524	PUSHs (sv_2mortal (newSViv (value [i])));	2136	PUSHs (sv_2mortal (newSVuv (value [i])));
1525		2137
1526	void	2138	void
1527	filter_mode (OpenCL::Sampler self)	2139	filter_mode (OpenCL::Sampler self)
1528	PPCODE:	2140	PPCODE:
1529	cl_bool value [1];	2141	cl_bool value [1];
…		…
1540	DESTROY (OpenCL::Program self)	2152	DESTROY (OpenCL::Program self)
1541	CODE:	2153	CODE:
1542	clReleaseProgram (self);	2154	clReleaseProgram (self);
1543		2155
1544	void	2156	void
1545	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2157	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2158	ALIAS:
		2159	build_async = 1
1546	CODE:	2160	CODE:
		2161	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		2162	void *user_data = 0;
		2163	cl_uint num_devices = 0;
		2164	cl_device_id *device_list = 0;
		2165
		2166	if (SvOK (devices))
		2167	{
		2168	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		2169	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		2170
		2171	AV *av = (AV *)SvRV (devices);
		2172	num_devices = av_len (av) + 1;
		2173
		2174	if (num_devices)
		2175	{
		2176	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		2177	int count;
		2178	for (count = 0; count < num_devices; ++count)
		2179	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		2180	}
		2181	}
		2182
		2183	if (SvOK (notify))
		2184	{
		2185	NEED_SUCCESS (RetainProgram, (self));
		2186	pfn_notify = eq_program_notify;
		2187	user_data = SvREFCNT_inc (s_get_cv (notify));
		2188	}
		2189
		2190	if (ix)
		2191	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2192	else
1547	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2193	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1548		2194
1549	void	2195	void
1550	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2196	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1551	PPCODE:	2197	PPCODE:
1552	size_t size;	2198	size_t size;
…		…
1587		2233
1588	void	2234	void
1589	kernel (OpenCL::Program program, SV *function)	2235	kernel (OpenCL::Program program, SV *function)
1590	PPCODE:	2236	PPCODE:
1591	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2237	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1592	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2238	XPUSH_CLOBJ (stash_kernel, kernel);
		2239
		2240	void
		2241	kernels_in_program (OpenCL::Program program)
		2242	PPCODE:
		2243	cl_uint num_kernels;
		2244	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2245	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2246	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2247
		2248	int i;
		2249	EXTEND (SP, num_kernels);
		2250	for (i = 0; i < num_kernels; ++i)
		2251	PUSH_CLOBJ (stash_kernel, kernels [i]);
1593		2252
1594	void	2253	void
1595	info (OpenCL::Program self, cl_program_info name)	2254	info (OpenCL::Program self, cl_program_info name)
1596	PPCODE:	2255	PPCODE:
1597	INFO (Program)	2256	INFO (Program)
…		…
1645	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2304	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1646	EXTEND (SP, 1);	2305	EXTEND (SP, 1);
1647	const int i = 0;	2306	const int i = 0;
1648	{	2307	{
1649	NEED_SUCCESS (RetainContext, (value [i]));	2308	NEED_SUCCESS (RetainContext, (value [i]));
1650	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2309	PUSH_CLOBJ (stash_context, value [i]);
1651	}	2310	}
1652		2311
1653	void	2312	void
1654	devices (OpenCL::Program self)	2313	devices (OpenCL::Program self)
1655	PPCODE:	2314	PPCODE:
…		…
1659	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2318	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1660	int i, n = size / sizeof (*value);	2319	int i, n = size / sizeof (*value);
1661	EXTEND (SP, n);	2320	EXTEND (SP, n);
1662	for (i = 0; i < n; ++i)	2321	for (i = 0; i < n; ++i)
1663	{	2322	{
1664	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2323	PUSH_CLOBJ (stash_device, value [i]);
1665	}	2324	}
1666		2325
1667	void	2326	void
1668	source (OpenCL::Program self)	2327	source (OpenCL::Program self)
1669	PPCODE:	2328	PPCODE:
…		…
1695	DESTROY (OpenCL::Kernel self)	2354	DESTROY (OpenCL::Kernel self)
1696	CODE:	2355	CODE:
1697	clReleaseKernel (self);	2356	clReleaseKernel (self);
1698		2357
1699	void	2358	void
		2359	setf (OpenCL::Kernel self, const char *format, ...)
		2360	CODE:
		2361	int i;
		2362	for (i = 2; ; ++i)
		2363	{
		2364	while (*format == ' ')
		2365	++format;
		2366
		2367	char type = *format++;
		2368
		2369	if (!type)
		2370	break;
		2371
		2372	if (i >= items)
		2373	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2374
		2375	SV *sv = ST (i);
		2376
		2377	union
		2378	{
		2379	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2380	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2381	cl_half ch; cl_float cf; cl_double cd;
		2382	cl_mem cm;
		2383	cl_sampler ca;
		2384	size_t cz;
		2385	cl_event ce;
		2386	} arg;
		2387	size_t size;
		2388	int nullarg = 0;
		2389
		2390	switch (type)
		2391	{
		2392	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2393	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2394	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2395	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2396	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2397	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2398	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2399	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2400
		2401	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2402	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2403	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2404
		2405	case 'z': nullarg = 1; size = SvIV (sv); break;
		2406
		2407	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2408	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2409	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2410
		2411	default:
		2412	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2413	}
		2414
		2415	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2416	if (res)
		2417	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2418	}
		2419
		2420	if (i != items)
		2421	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2422
		2423	void
1700	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2424	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1701	CODE:	2425	CODE:
1702	clSetKernelArg (self, idx, sizeof (value), &value);	2426	clSetKernelArg (self, idx, sizeof (value), &value);
1703		2427
1704	void	2428	void
…		…
1752	clSetKernelArg (self, idx, sizeof (value), &value);	2476	clSetKernelArg (self, idx, sizeof (value), &value);
1753		2477
1754	void	2478	void
1755	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2479	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1756	CODE:	2480	CODE:
1757	clSetKernelArg (self, idx, sizeof (value), &value);	2481	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1758		2482
1759	void	2483	void
1760	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2484	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1761	CODE:	2485	CODE:
1762	clSetKernelArg (self, idx, sizeof (value), &value);	2486	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1763		2487
1764	void	2488	void
1765	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2489	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2490	ALIAS:
		2491	set_image2d = 0
		2492	set_image3d = 0
1766	CODE:	2493	CODE:
1767	clSetKernelArg (self, idx, sizeof (value), &value);	2494	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1768
1769	void
1770	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1771	CODE:
1772	clSetKernelArg (self, idx, sizeof (value), &value);
1773		2495
1774	void	2496	void
1775	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2497	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1776	CODE:	2498	CODE:
1777	clSetKernelArg (self, idx, sizeof (value), &value);	2499	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1823	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2545	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1824	EXTEND (SP, 1);	2546	EXTEND (SP, 1);
1825	const int i = 0;	2547	const int i = 0;
1826	{	2548	{
1827	NEED_SUCCESS (RetainContext, (value [i]));	2549	NEED_SUCCESS (RetainContext, (value [i]));
1828	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2550	PUSH_CLOBJ (stash_context, value [i]);
1829	}	2551	}
1830		2552
1831	void	2553	void
1832	program (OpenCL::Kernel self)	2554	program (OpenCL::Kernel self)
1833	PPCODE:	2555	PPCODE:
…		…
1835	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2557	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1836	EXTEND (SP, 1);	2558	EXTEND (SP, 1);
1837	const int i = 0;	2559	const int i = 0;
1838	{	2560	{
1839	NEED_SUCCESS (RetainProgram, (value [i]));	2561	NEED_SUCCESS (RetainProgram, (value [i]));
1840	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2562	PUSH_CLOBJ (stash_program, value [i]);
1841	}	2563	}
1842		2564
1843	#END:kernel	2565	#END:kernel
1844		2566
1845	void	2567	void
…		…
1905	wait (OpenCL::Event self)	2627	wait (OpenCL::Event self)
1906	CODE:	2628	CODE:
1907	clWaitForEvents (1, &self);	2629	clWaitForEvents (1, &self);
1908		2630
1909	void	2631	void
		2632	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2633	CODE:
		2634	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2635
		2636	void
1910	info (OpenCL::Event self, cl_event_info name)	2637	info (OpenCL::Event self, cl_event_info name)
1911	PPCODE:	2638	PPCODE:
1912	INFO (Event)	2639	INFO (Event)
1913		2640
1914	#BEGIN:event	2641	#BEGIN:event
…		…
1920	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2647	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1921	EXTEND (SP, 1);	2648	EXTEND (SP, 1);
1922	const int i = 0;	2649	const int i = 0;
1923	{	2650	{
1924	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2651	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1925	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2652	PUSH_CLOBJ (stash_queue, value [i]);
1926	}	2653	}
1927		2654
1928	void	2655	void
1929	command_type (OpenCL::Event self)	2656	command_type (OpenCL::Event self)
1930	PPCODE:	2657	PPCODE:
…		…
1953	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2680	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1954	EXTEND (SP, 1);	2681	EXTEND (SP, 1);
1955	const int i = 0;	2682	const int i = 0;
1956	{	2683	{
1957	NEED_SUCCESS (RetainContext, (value [i]));	2684	NEED_SUCCESS (RetainContext, (value [i]));
1958	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2685	PUSH_CLOBJ (stash_context, value [i]);
1959	}	2686	}
1960		2687
1961	#END:event	2688	#END:event
1962		2689
1963	void	2690	void
…		…
1988	void	2715	void
1989	set_status (OpenCL::UserEvent self, cl_int execution_status)	2716	set_status (OpenCL::UserEvent self, cl_int execution_status)
1990	CODE:	2717	CODE:
1991	clSetUserEventStatus (self, execution_status);	2718	clSetUserEventStatus (self, execution_status);
1992		2719
		2720	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2721
		2722	void
		2723	DESTROY (SV *self)
		2724	CODE:
		2725	OpenCL__Mapped mapped = SvMAPPED (self);
		2726
		2727	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2728	mapped_detach (self, mapped);
		2729
		2730	clReleaseCommandQueue (mapped->queue);
		2731	clReleaseEvent (mapped->event);
		2732	Safefree (mapped);
		2733
		2734	void
		2735	unmap (OpenCL::Mapped self, ...)
		2736	CODE:
		2737	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2738
		2739	bool
		2740	mapped (OpenCL::Mapped self)
		2741	CODE:
		2742	RETVAL = !!self->ptr;
		2743	OUTPUT:
		2744	RETVAL
		2745
		2746	void
		2747	wait (OpenCL::Mapped self)
		2748	PPCODE:
		2749	if (self->event)
		2750	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2751
		2752	void
		2753	event (OpenCL::Mapped self)
		2754	PPCODE:
		2755	if (!self->event)
		2756	XSRETURN_UNDEF;
		2757
		2758	clRetainEvent (self->event);
		2759	XPUSH_CLOBJ (stash_event, self->event);
		2760
		2761	size_t
		2762	size (OpenCL::Mapped self)
		2763	CODE:
		2764	RETVAL = self->cb;
		2765	OUTPUT:
		2766	RETVAL
		2767
		2768	IV
		2769	ptr (OpenCL::Mapped self)
		2770	CODE:
		2771	RETVAL = PTR2IV (self->ptr);
		2772	OUTPUT:
		2773	RETVAL
		2774
		2775	void
		2776	set (OpenCL::Mapped self, size_t offset, SV *data)
		2777	CODE:
		2778	STRLEN len;
		2779	const char *ptr = SvPVbyte (data, len);
		2780
		2781	if (offset < 0 || offset + len > self->cb)
		2782	croak ("OpenCL::Mapped::set out of bound condition detected");
		2783
		2784	memcpy (offset + (char *)self->ptr, ptr, len);
		2785
		2786	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2787
		2788	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		2789
		2790	IV
		2791	row_pitch (OpenCL::Mapped self)
		2792	ALIAS:
		2793	slice_pitch = 1
		2794	CODE:
		2795	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799
		2800

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