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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.44 by root, Mon Apr 23 13:50:12 2012 UTC vs.
Revision 1.64 by root, Thu May 3 23:30:08 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
		6
		7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
		8	#include "xthread.h"
		9	#include "schmorp.h"
4		10
5	#ifdef I_DLFCN	11	#ifdef I_DLFCN
6	#include <dlfcn.h>	12	#include <dlfcn.h>
7	#endif	13	#endif
8		14
…		…
13	// in addition, you cannot test for this in any future-proof way.	19	// 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	20	// each time a new opencl version comes out, you need to make a new
15	// release.	21	// release.
16	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */	22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
17		23
18	#ifndef PREFER_1_!	24	#ifndef PREFER_1_1
19	#define PREFER_1_1 1	25	#define PREFER_1_1 1
20	#endif	26	#endif
21		27
22	#if PREFER_1_1	28	#if PREFER_1_1
23	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS	29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
…		…
40	typedef cl_command_queue OpenCL__Queue;	46	typedef cl_command_queue OpenCL__Queue;
41	typedef cl_mem OpenCL__Memory;	47	typedef cl_mem OpenCL__Memory;
42	typedef cl_mem OpenCL__Buffer;	48	typedef cl_mem OpenCL__Buffer;
43	typedef cl_mem OpenCL__BufferObj;	49	typedef cl_mem OpenCL__BufferObj;
44	typedef cl_mem OpenCL__Image;	50	typedef cl_mem OpenCL__Image;
45	typedef cl_mem OpenCL__Image2D;
46	typedef cl_mem OpenCL__Image3D;
47	typedef cl_mem OpenCL__Memory_ornull;	51	typedef cl_mem OpenCL__Memory_ornull;
48	typedef cl_mem OpenCL__Buffer_ornull;	52	typedef cl_mem OpenCL__Buffer_ornull;
49	typedef cl_mem OpenCL__Image_ornull;	53	typedef cl_mem OpenCL__Image_ornull;
50	typedef cl_mem OpenCL__Image2D_ornull;
51	typedef cl_mem OpenCL__Image3D_ornull;
52	typedef cl_sampler OpenCL__Sampler;	54	typedef cl_sampler OpenCL__Sampler;
53	typedef cl_program OpenCL__Program;	55	typedef cl_program OpenCL__Program;
54	typedef cl_kernel OpenCL__Kernel;	56	typedef cl_kernel OpenCL__Kernel;
55	typedef cl_event OpenCL__Event;	57	typedef cl_event OpenCL__Event;
56	typedef cl_event OpenCL__UserEvent;	58	typedef cl_event OpenCL__UserEvent;
57		59
		60	typedef struct mapped * OpenCL__Mapped;
		61
58	typedef SV *FUTURE;	62	typedef SV *FUTURE;
		63
		64	static HV
		65	*stash_platform,
		66	*stash_device,
		67	*stash_context,
		68	*stash_queue,
		69	*stash_program,
		70	*stash_kernel,
		71	*stash_sampler,
		72	*stash_event,
		73	*stash_userevent,
		74	*stash_memory,
		75	*stash_buffer,
		76	*stash_bufferobj,
		77	*stash_image,
		78	*stash_image1d,
		79	*stash_image1darray,
		80	*stash_image1dbuffer,
		81	*stash_image2d,
		82	*stash_image2darray,
		83	*stash_image3d,
		84	*stash_mapped,
		85	*stash_mappedbuffer,
		86	*stash_mappedimage;
59		87
60	/*****************************************************************************/	88	/*****************************************************************************/
61		89
62	// name must include a leading underscore	90	// name must include a leading underscore
63	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	91	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
103	}	131	}
104		132
105	/*****************************************************************************/	133	/*****************************************************************************/
106		134
107	/* up to two temporary buffers */	135	/* up to two temporary buffers */
108	static void *	136	static void * ecb_noinline
109	tmpbuf (size_t size)	137	tmpbuf (size_t size)
110	{	138	{
111	enum { buffers = 3 };	139	enum { buffers = 4 };
112	static int idx;	140	static int idx;
113	static void *buf [buffers];	141	static void *buf [buffers];
114	static size_t len [buffers];	142	static size_t len [buffers];
115		143
116	idx = (idx + 1) % buffers;	144	idx = (idx + 1) % buffers;
…		…
189	if (res) \	217	if (res) \
190	FAIL (name);	218	FAIL (name);
191		219
192	/*****************************************************************************/	220	/*****************************************************************************/
193		221
194	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
195	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
196
197	static void *
198	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
199	{
200	if (SvROK (sv) && sv_derived_from (sv, pkg))
201	return (void *)SvIV (SvRV (sv));
202
203	croak ("%s: %s is not of type %s", func, svname, pkg);
204	}
205
206	/*****************************************************************************/
207
208	static cl_context_properties *	222	static cl_context_properties * ecb_noinline
209	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	223	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
210	{	224	{
211	if (!sv || !SvOK (sv))	225	if (!sv || !SvOK (sv))
212	if (extra)	226	if (extra)
213	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	227	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
…		…
270	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	284	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
271	}	285	}
272		286
273	/*****************************************************************************/	287	/*****************************************************************************/
274		288
		289	static SV *
		290	new_clobj (HV *stash, IV id)
		291	{
		292	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		293	}
		294
		295	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		296	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		297
		298	/* cl objects are either \$iv, or [$iv, ...] */
		299	/* they can be upgraded at runtime to the array form */
		300	static void * ecb_noinline
		301	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		302	{
		303	// sv_derived_from is quite slow :(
		304	if (SvROK (sv) && sv_derived_from (sv, pkg))
		305	return (void *)SvIV (SvRV (sv));
		306
		307	croak ("%s: %s is not of type %s", func, svname, pkg);
		308	}
		309
		310	// the "no-inherit" version of the above
		311	static void * ecb_noinline
		312	SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
		313	{
		314	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		315	return (void *)SvIV (SvRV (sv));
		316
		317	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
		318	}
		319
		320	/*****************************************************************************/
		321	/* callback stuff */
		322
		323	/* default context callback, log to stderr */
		324	static void CL_CALLBACK
		325	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		326	{
		327	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		328	}
		329
		330	typedef struct
		331	{
		332	int free_cb;
		333	void (*push)(void *data1, void *data2, void *data3);
		334	} eq_vtbl;
		335
		336	typedef struct eq_item
		337	{
		338	struct eq_item *next;
		339	eq_vtbl *vtbl;
		340	SV *cb;
		341	void *data1, *data2, *data3;
		342	} eq_item;
		343
		344	static void (*eq_signal_func)(void *signal_arg, int value);
		345	static void *eq_signal_arg;
		346	static xmutex_t eq_lock = X_MUTEX_INIT;
		347	static eq_item *eq_head, *eq_tail;
		348
		349	static void ecb_noinline
		350	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		351	{
		352	eq_item *item = malloc (sizeof (eq_item));
		353
		354	item->next = 0;
		355	item->vtbl = vtbl;
		356	item->cb = cb;
		357	item->data1 = data1;
		358	item->data2 = data2;
		359	item->data3 = data3;
		360
		361	X_LOCK (eq_lock);
		362
		363	*(eq_head ? &eq_tail->next : &eq_head) = item;
		364	eq_tail = item;
		365
		366	X_UNLOCK (eq_lock);
		367
		368	eq_signal_func (eq_signal_arg, 0);
		369	}
		370
		371	static eq_item *
		372	eq_dec (void)
		373	{
		374	eq_item *res;
		375
		376	X_LOCK (eq_lock);
		377
		378	res = eq_head;
		379	if (res)
		380	eq_head = res->next;
		381
		382	X_UNLOCK (eq_lock);
		383
		384	return res;
		385	}
		386
		387	static void
		388	eq_poll (void)
		389	{
		390	eq_item *item;
		391
		392	while ((item = eq_dec ()))
		393	{
		394	ENTER;
		395	SAVETMPS;
		396
		397	dSP;
		398	PUSHMARK (SP);
		399	EXTEND (SP, 2);
		400
		401	if (item->vtbl->free_cb)
		402	sv_2mortal (item->cb);
		403
		404	PUTBACK;
		405	item->vtbl->push (item->data1, item->data2, item->data3);
		406
		407	SV *cb = item->cb;
		408	free (item);
		409
		410	call_sv (cb, G_DISCARD | G_VOID);
		411
		412	FREETMPS;
		413	LEAVE;
		414	}
		415	}
		416
		417	static void
		418	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		419	{
		420	eq_poll ();
		421	}
		422
		423	/*****************************************************************************/
		424	/* context notify */
		425
		426	static void ecb_noinline
		427	eq_context_push (void *data1, void *data2, void *data3)
		428	{
		429	dSP;
		430	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		431	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		432	PUTBACK;
		433
		434	free (data1);
		435	free (data2);
		436	}
		437
		438	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		439
		440	static void CL_CALLBACK
		441	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		442	{
		443	void *pvt_copy = malloc (cb);
		444	memcpy (pvt_copy, pvt, cb);
		445	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		446	}
		447
		448	#define CONTEXT_NOTIFY_CALLBACK \
		449	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		450	void *user_data = 0; \
		451	\
		452	if (SvOK (notify)) \
		453	{ \
		454	pfn_notify = eq_context_notify; \
		455	user_data = s_get_cv (notify); \
		456	}
		457
		458	static SV * ecb_noinline
		459	new_clobj_context (cl_context ctx, void *user_data)
		460	{
		461	SV *sv = new_clobj (stash_context, (IV)ctx);
		462
		463	if (user_data)
		464	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		465
		466	return sv;
		467	}
		468
		469	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		470
		471	/*****************************************************************************/
		472	/* build/compile/link notify */
		473
		474	static void
		475	eq_program_push (void *data1, void *data2, void *data3)
		476	{
		477	dSP;
		478	PUSH_CLOBJ (stash_program, data1);
		479	PUTBACK;
		480	}
		481
		482	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		483
		484	static void CL_CALLBACK
		485	eq_program_notify (cl_program program, void *user_data)
		486	{
		487	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		488	}
		489
		490	struct build_args
		491	{
		492	cl_program program;
		493	char *options;
		494	void *user_data;
		495	cl_uint num_devices;
		496	};
		497
		498	X_THREAD_PROC (build_program_thread)
		499	{
		500	struct build_args *arg = thr_arg;
		501
		502	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		503
		504	if (arg->user_data)
		505	eq_program_notify (arg->program, arg->user_data);
		506	else
		507	clReleaseProgram (arg->program);
		508
		509	free (arg->options);
		510	free (arg);
		511
		512	return 0;
		513	}
		514
		515	static void
		516	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		517	{
		518	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		519
		520	arg->program = program;
		521	arg->options = strdup (options);
		522	arg->user_data = user_data;
		523	arg->num_devices = num_devices;
		524	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		525
		526	xthread_t id;
		527	thread_create (&id, build_program_thread, arg);
		528	}
		529
		530	/*****************************************************************************/
		531	/* event objects */
		532
		533	static void
		534	eq_event_push (void *data1, void *data2, void *data3)
		535	{
		536	dSP;
		537	PUSH_CLOBJ (stash_event, data1);
		538	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		539	PUTBACK;
		540	}
		541
		542	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		543
		544	static void CL_CALLBACK
		545	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		546	{
		547	clRetainEvent (event);
		548	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		549	}
		550
		551	/*****************************************************************************/
		552	/* utilities for XS code */
		553
275	static size_t	554	static size_t
276	img_row_pitch (cl_mem img)	555	img_row_pitch (cl_mem img)
277	{	556	{
278	size_t res;	557	size_t res;
279	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	558	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
280	return res;	559	return res;
281	}	560	}
282		561
283	static cl_event *	562	static cl_event * ecb_noinline
284	event_list (SV **items, cl_uint *rcount)	563	event_list (SV **items, cl_uint *rcount, cl_event extra)
285	{	564	{
286	cl_uint count = *rcount;	565	cl_uint count = *rcount;
287		566
288	if (!count)	567	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		568	*rcount = count = 0;
		569
		570	if (!count && !extra)
289	return 0;	571	return 0;
290		572
291	cl_event *list = tmpbuf (sizeof (cl_event) * count);	573	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
292	int i = 0;	574	int i = 0;
293		575
294	do	576	while (count--)
295	{
296	--count;
297	if (SvOK (items [count]))	577	if (SvOK (items [count]))
298	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	578	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
299	}	579
300	while (count);	580	if (extra)
		581	list [i++] = extra;
301		582
302	*rcount = i;	583	*rcount = i;
303		584
304	return i ? list : 0;	585	return i ? list : 0;
305	}	586	}
306		587
307	#define EVENT_LIST(items,count) \	588	#define EVENT_LIST(skip) \
308	cl_uint event_list_count = (count); \	589	cl_uint event_list_count = items - (skip); \
309	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	590	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
310		591
311	#define INFO(class) \	592	#define INFO(class) \
312	{ \	593	{ \
313	size_t size; \	594	size_t size; \
314	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	595	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
318	SvCUR_set (sv, size); \	599	SvCUR_set (sv, size); \
319	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	600	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
320	XPUSHs (sv); \	601	XPUSHs (sv); \
321	}	602	}
322		603
		604	/*****************************************************************************/
		605	/* mapped_xxx */
		606
		607	static OpenCL__Mapped
		608	SvMAPPED (SV *sv)
		609	{
		610	// no typechecking atm., keep your fingers crossed
		611	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		612	}
		613
		614	struct mapped
		615	{
		616	cl_command_queue queue;
		617	cl_mem memobj;
		618	void *ptr;
		619	size_t cb;
		620	cl_event event;
		621	size_t row_pitch;
		622	size_t slice_pitch;
		623	};
		624
		625	static SV *
		626	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)
		627	{
		628	SV *data = newSV (0);
		629	SvUPGRADE (data, SVt_PVMG);
		630
		631	OpenCL__Mapped mapped;
		632	New (0, mapped, 1, struct mapped);
		633
		634	clRetainCommandQueue (queue);
		635
		636	mapped->queue = queue;
		637	mapped->memobj = memobj;
		638	mapped->ptr = ptr;
		639	mapped->cb = cb;
		640	mapped->event = ev;
		641	mapped->row_pitch = row_pitch;
		642	mapped->slice_pitch = slice_pitch;
		643
		644	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		645
		646	if (SvLEN (data))
		647	Safefree (data);
		648
		649	SvPVX (data) = (char *)ptr;
		650	SvCUR_set (data, cb);
		651	SvLEN_set (data, 0);
		652	SvPOK_only (data);
		653
		654	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		655
		656	if (!(flags & CL_MAP_WRITE))
		657	SvREADONLY_on (data);
		658
		659	return obj;
		660	}
		661
		662	static void
		663	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		664	{
		665	SV *data = SvRV (sv);
		666
		667	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		668	if (SvPVX (data) != (char *)mapped->ptr)
		669	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		670	else
		671	{
		672	SvREADONLY_off (data);
		673	SvCUR_set (data, 0);
		674	SvPVX (data) = 0;
		675	SvOK_off (data);
		676	}
		677
		678	mapped->ptr = 0;
		679	}
		680
		681	static void
		682	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		683	{
		684	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		685	cl_event ev;
		686
		687	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		688
		689	clReleaseEvent (mapped->event);
		690	mapped->event = ev;
		691
		692	mapped_detach (self, mapped);
		693	}
		694
		695	/*****************************************************************************/
		696
323	MODULE = OpenCL PACKAGE = OpenCL	697	MODULE = OpenCL PACKAGE = OpenCL
324		698
325	PROTOTYPES: ENABLE	699	PROTOTYPES: ENABLE
		700
		701	void
		702	poll ()
		703	CODE:
		704	eq_poll ();
		705
		706	void
		707	_eq_initialise (IV func, IV arg)
		708	CODE:
		709	eq_signal_func = (void (*)(void *, int))func;
		710	eq_signal_arg = (void*)arg;
326		711
327	BOOT:	712	BOOT:
328	{	713	{
329	HV *stash = gv_stashpv ("OpenCL", 1);	714	HV *stash = gv_stashpv ("OpenCL", 1);
330	static const ivstr *civ, const_iv[] = {	715	static const ivstr *civ, const_iv[] = {
…		…
339	{ sizeof (cl_half ), "SIZEOF_HALF" },	724	{ sizeof (cl_half ), "SIZEOF_HALF" },
340	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	725	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
341	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	726	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
342	#include "constiv.h"	727	#include "constiv.h"
343	};	728	};
		729
344	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	730	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
345	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	731	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		732
		733	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		734	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		735	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		736	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		737	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		738	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		739	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		740	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		741	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		742	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		743	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		744	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		745	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		746	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		747	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		748	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		749	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		750	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		751	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		752	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		753	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		754	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		755
		756	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
346	}	757	}
347		758
348	cl_int	759	cl_int
349	errno ()	760	errno ()
350	CODE:	761	CODE:
351	RETVAL = res;	762	RETVAL = res;
352	OUTPUT:	763	OUTPUT:
353	RETVAL	764	RETVAL
354		765
355	const char *	766	const char *
356	err2str (cl_int err)	767	err2str (cl_int err = res)
357		768
358	const char *	769	const char *
359	enum2str (cl_uint value)	770	enum2str (cl_uint value)
360		771
361	void	772	void
…		…
369	list = tmpbuf (sizeof (*list) * count);	780	list = tmpbuf (sizeof (*list) * count);
370	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	781	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
371		782
372	EXTEND (SP, count);	783	EXTEND (SP, count);
373	for (i = 0; i < count; ++i)	784	for (i = 0; i < count; ++i)
374	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	785	PUSH_CLOBJ (stash_platform, (IV)list [i]);
375		786
376	void	787	void
377	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	788	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
378	PPCODE:	789	PPCODE:
		790	CONTEXT_NOTIFY_CALLBACK;
379	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	791	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
380	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	792	XPUSH_CLOBJ_CONTEXT;
381		793
382	#if 0
383
384	void	794	void
385	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	795	context (FUTURE properties, FUTURE devices, FUTURE notify)
386	PPCODE:	796	PPCODE:
387	/* der Gipfel der Kunst */	797	/* der Gipfel der Kunst */
388		798
		799	void
		800	wait_for_events (...)
		801	CODE:
		802	EVENT_LIST (0);
		803	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		804
		805	PROTOTYPES: DISABLE
		806
		807	MODULE = OpenCL PACKAGE = OpenCL::Platform
		808
		809	void
		810	info (OpenCL::Platform self, cl_platform_info name)
		811	PPCODE:
		812	INFO (Platform)
		813
		814	void
		815	unload_compiler (OpenCL::Platform self)
		816	CODE:
		817	#if CL_VERSION_1_2
		818	clUnloadPlatformCompiler (self);
389	#endif	819	#endif
390
391	void
392	wait_for_events (...)
393	CODE:
394	EVENT_LIST (0, items);
395	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
396
397	PROTOTYPES: DISABLE
398
399	MODULE = OpenCL PACKAGE = OpenCL::Platform
400
401	void
402	info (OpenCL::Platform self, cl_platform_info name)
403	PPCODE:
404	INFO (Platform)
405		820
406	#BEGIN:platform	821	#BEGIN:platform
407		822
408	void	823	void
409	profile (OpenCL::Platform self)	824	profile (OpenCL::Platform self)
…		…
435	list = tmpbuf (sizeof (*list) * count);	850	list = tmpbuf (sizeof (*list) * count);
436	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	851	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
437		852
438	EXTEND (SP, count);	853	EXTEND (SP, count);
439	for (i = 0; i < count; ++i)	854	for (i = 0; i < count; ++i)
440	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	855	PUSH_CLOBJ (stash_device, list [i]);
441		856
442	void	857	void
443	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	858	context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
444	PPCODE:	859	PPCODE:
445	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	860	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
446	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	861	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		862
		863	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		864	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
447		865
448	AV *av = (AV *)SvRV (devices);	866	AV *av = (AV *)SvRV (devices);
449	cl_uint num_devices = av_len (av) + 1;	867	cl_uint num_devices = av_len (av) + 1;
450	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	868	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		869
451	int i;	870	int i;
452
453	for (i = num_devices; i--; )	871	for (i = num_devices; i--; )
454	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	872	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
455		873
		874	CONTEXT_NOTIFY_CALLBACK;
456	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	875	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
457	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	876	XPUSH_CLOBJ_CONTEXT;
458		877
459	void	878	void
460	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	879	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
461	PPCODE:	880	PPCODE:
462	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	881	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
463	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	882	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		883
		884	CONTEXT_NOTIFY_CALLBACK;
464	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	885	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
465	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	886	XPUSH_CLOBJ_CONTEXT;
466		887
467	MODULE = OpenCL PACKAGE = OpenCL::Device	888	MODULE = OpenCL PACKAGE = OpenCL::Device
468		889
469	void	890	void
470	info (OpenCL::Device self, cl_device_info name)	891	info (OpenCL::Device self, cl_device_info name)
…		…
478	PPCODE:	899	PPCODE:
479	cl_device_type value [1];	900	cl_device_type value [1];
480	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	901	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
481	EXTEND (SP, 1);	902	EXTEND (SP, 1);
482	const int i = 0;	903	const int i = 0;
483	PUSHs (sv_2mortal (newSViv (value [i])));	904	PUSHs (sv_2mortal (newSVuv (value [i])));
484		905
485	void	906	void
486	vendor_id (OpenCL::Device self)	907	vendor_id (OpenCL::Device self)
487	ALIAS:	908	ALIAS:
488	vendor_id = CL_DEVICE_VENDOR_ID	909	vendor_id = CL_DEVICE_VENDOR_ID
…		…
633	PPCODE:	1054	PPCODE:
634	cl_command_queue_properties value [1];	1055	cl_command_queue_properties value [1];
635	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1056	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
636	EXTEND (SP, 1);	1057	EXTEND (SP, 1);
637	const int i = 0;	1058	const int i = 0;
638	PUSHs (sv_2mortal (newSViv (value [i])));	1059	PUSHs (sv_2mortal (newSVuv (value [i])));
639		1060
640	void	1061	void
641	platform (OpenCL::Device self)	1062	platform (OpenCL::Device self)
642	PPCODE:	1063	PPCODE:
643	cl_platform_id value [1];	1064	cl_platform_id value [1];
644	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1065	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
645	EXTEND (SP, 1);	1066	EXTEND (SP, 1);
646	const int i = 0;	1067	const int i = 0;
647	{	1068	{
648	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1069	PUSH_CLOBJ (stash_platform, value [i]);
649	}	1070	}
650		1071
651	void	1072	void
652	name (OpenCL::Device self)	1073	name (OpenCL::Device self)
653	ALIAS:	1074	ALIAS:
…		…
672	cl_device_id value [1];	1093	cl_device_id value [1];
673	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1094	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
674	EXTEND (SP, 1);	1095	EXTEND (SP, 1);
675	const int i = 0;	1096	const int i = 0;
676	{	1097	{
677	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1098	PUSH_CLOBJ (stash_device, value [i]);
678	}	1099	}
679		1100
680	void	1101	void
681	partition_types_ext (OpenCL::Device self)	1102	partition_types_ext (OpenCL::Device self)
682	ALIAS:	1103	ALIAS:
…		…
709		1130
710	void	1131	void
711	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1132	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
712	PPCODE:	1133	PPCODE:
713	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1134	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
714	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1135	XPUSH_CLOBJ (stash_queue, queue);
715		1136
716	void	1137	void
717	user_event (OpenCL::Context self)	1138	user_event (OpenCL::Context self)
718	PPCODE:	1139	PPCODE:
719	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1140	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
720	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1141	XPUSH_CLOBJ (stash_userevent, ev);
721		1142
722	void	1143	void
723	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1144	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
724	PPCODE:	1145	PPCODE:
725	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1146	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
726	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1147	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
727		1148
728	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1149	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
729	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1150	XPUSH_CLOBJ (stash_bufferobj, mem);
730		1151
731	void	1152	void
732	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1153	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
733	PPCODE:	1154	PPCODE:
734	STRLEN len;	1155	STRLEN len;
735	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1156	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
736	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1157	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
737	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1158	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
738	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1159	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
739	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1160	XPUSH_CLOBJ (stash_bufferobj, mem);
740		1161
741	#if CL_VERSION_1_2	1162	#if CL_VERSION_1_2
742		1163
743	void	1164	void
744	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)	1165	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)
745	PPCODE:	1166	PPCODE:
746	STRLEN len;	1167	STRLEN len;
747	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1168	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
748	const cl_image_format format = { channel_order, channel_type };	1169	const cl_image_format format = { channel_order, channel_type };
749	const cl_image_desc desc = {	1170	const cl_image_desc desc = {
750	type,	1171	type,
751	width, height, depth,	1172	width, height, depth,
752	array_size, row_pitch, slice_pitch,	1173	array_size, row_pitch, slice_pitch,
753	num_mip_level, num_samples,	1174	num_mip_level, num_samples,
754	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvPTROBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1175	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
755	};	1176	};
756	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1177	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
757	char *klass = "OpenCL::Image";	1178	HV *stash = stash_image;
758	switch (type)	1179	switch (type)
759	{	1180	{
760	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1181	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
761	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1182	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
762	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1183	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
763	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1184	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
764	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1185	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
765	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1186	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
766	}	1187	}
767	XPUSH_NEW_OBJ (klass, mem);	1188	XPUSH_CLOBJ (stash, mem);
768		1189
769	#endif	1190	#endif
770		1191
771	void	1192	void
772	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)	1193	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)
…		…
778	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1199	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
779	#else	1200	#else
780	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1201	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
781	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1202	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
782	#endif	1203	#endif
783	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1204	XPUSH_CLOBJ (stash_image2d, mem);
784		1205
785	void	1206	void
786	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)	1207	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)
787	PPCODE:	1208	PPCODE:
788	STRLEN len;	1209	STRLEN len;
…		…
792	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1213	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
793	#else	1214	#else
794	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1215	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
795	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1216	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
796	#endif	1217	#endif
797	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1218	XPUSH_CLOBJ (stash_image3d, mem);
798		1219
799	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1220	#if cl_apple_gl_sharing || cl_khr_gl_sharing
800		1221
801	void	1222	void
802	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1223	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
803	PPCODE:	1224	PPCODE:
804	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1225	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
805	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1226	XPUSH_CLOBJ (stash_bufferobj, mem);
806		1227
807	void	1228	void
808	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1229	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
809	PPCODE:	1230	PPCODE:
810	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1231	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
811	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1232	XPUSH_CLOBJ (stash_image2d, mem);
812		1233
813	#if CL_VERSION_1_2	1234	#if CL_VERSION_1_2
814		1235
815	void	1236	void
816	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1237	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
817	ALIAS:	1238	ALIAS:
818	PPCODE:	1239	PPCODE:
819	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1240	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
820	cl_gl_object_type type;	1241	cl_gl_object_type type;
821	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1242	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
822	char *klass = "OpenCL::Memory";	1243	HV *stash = stash_memory;
823	switch (type)	1244	switch (type)
824	{	1245	{
825	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1246	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
826	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1247	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
827	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1248	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
828	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1249	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
829	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1250	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
830	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1251	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
831	}	1252	}
832	XPUSH_NEW_OBJ (klass, mem);	1253	XPUSH_CLOBJ (stash, mem);
833		1254
834	#endif	1255	#endif
835		1256
836	void	1257	void
837	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1258	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
839	#if PREFER_1_1	1260	#if PREFER_1_1
840	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1261	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
841	#else	1262	#else
842	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1263	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
843	#endif	1264	#endif
844	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1265	XPUSH_CLOBJ (stash_image2d, mem);
845		1266
846	void	1267	void
847	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1268	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
848	PPCODE:	1269	PPCODE:
849	#if PREFER_1_1	1270	#if PREFER_1_1
850	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1271	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
851	#else	1272	#else
852	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1273	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
853	#endif	1274	#endif
854	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1275	XPUSH_CLOBJ (stash_image3d, mem);
855		1276
856	#endif	1277	#endif
857		1278
858	void	1279	void
859	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1280	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
879		1300
880	void	1301	void
881	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1302	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
882	PPCODE:	1303	PPCODE:
883	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1304	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
884	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1305	XPUSH_CLOBJ (stash_sampler, sampler);
885		1306
886	void	1307	void
887	program_with_source (OpenCL::Context self, SV *program)	1308	program_with_source (OpenCL::Context self, SV *program)
888	PPCODE:	1309	PPCODE:
889	STRLEN len;	1310	STRLEN len;
890	size_t len2;	1311	size_t len2;
891	const char *ptr = SvPVbyte (program, len);	1312	const char *ptr = SvPVbyte (program, len);
892		1313
893	len2 = len;	1314	len2 = len;
894	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1315	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
895	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1316	XPUSH_CLOBJ (stash_program, prog);
		1317
		1318	void
		1319	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1320	PPCODE:
		1321	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1322	croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
		1323
		1324	devices = SvRV (devices);
		1325
		1326	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1327	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1328
		1329	binaries = SvRV (binaries);
		1330
		1331	if (av_len ((AV *)devices) != av_len ((AV *)binaries))
		1332	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1333
		1334	int count = av_len ((AV *)devices) + 1;
		1335	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1336	size_t *length_list = tmpbuf (sizeof (*length_list) * count);
		1337	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
		1338	cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
		1339
		1340	int i;
		1341	for (i = 0; i < count; ++i)
		1342	{
		1343	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1344	STRLEN len;
		1345	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1346	length_list [i] = len;
		1347	}
		1348
		1349	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
		1350
		1351	EXTEND (SP, 2);
		1352	PUSH_CLOBJ (stash_program, prog);
		1353
		1354	if (GIMME_V == G_ARRAY)
		1355	{
		1356	AV *av = newAV ();
		1357	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1358
		1359	for (i = count; i--; )
		1360	av_store (av, i, newSViv (status_list [i]));
		1361	}
896		1362
897	#BEGIN:context	1363	#BEGIN:context
898		1364
899	void	1365	void
900	reference_count (OpenCL::Context self)	1366	reference_count (OpenCL::Context self)
…		…
917	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1383	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
918	int i, n = size / sizeof (*value);	1384	int i, n = size / sizeof (*value);
919	EXTEND (SP, n);	1385	EXTEND (SP, n);
920	for (i = 0; i < n; ++i)	1386	for (i = 0; i < n; ++i)
921	{	1387	{
922	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1388	PUSH_CLOBJ (stash_device, value [i]);
923	}	1389	}
924		1390
925	void	1391	void
926	properties (OpenCL::Context self)	1392	properties (OpenCL::Context self)
927	PPCODE:	1393	PPCODE:
…		…
942	DESTROY (OpenCL::Queue self)	1408	DESTROY (OpenCL::Queue self)
943	CODE:	1409	CODE:
944	clReleaseCommandQueue (self);	1410	clReleaseCommandQueue (self);
945		1411
946	void	1412	void
947	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1413	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1414	ALIAS:
		1415	enqueue_read_buffer = 0
948	PPCODE:	1416	PPCODE:
949	cl_event ev = 0;	1417	cl_event ev = 0;
950	EVENT_LIST (6, items - 6);	1418	EVENT_LIST (6);
951		1419
952	SvUPGRADE (data, SVt_PV);	1420	SvUPGRADE (data, SVt_PV);
953	SvGROW (data, len);	1421	SvGROW (data, len);
954	SvPOK_only (data);	1422	SvPOK_only (data);
955	SvCUR_set (data, len);	1423	SvCUR_set (data, len);
956	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1424	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
957		1425
958	if (ev)	1426	if (ev)
959	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1427	XPUSH_CLOBJ (stash_event, ev);
960		1428
961	void	1429	void
962	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1430	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1431	ALIAS:
		1432	enqueue_write_buffer = 0
963	PPCODE:	1433	PPCODE:
964	cl_event ev = 0;	1434	cl_event ev = 0;
965	STRLEN len;	1435	STRLEN len;
966	char *ptr = SvPVbyte (data, len);	1436	char *ptr = SvPVbyte (data, len);
967	EVENT_LIST (5, items - 5);	1437	EVENT_LIST (5);
968		1438
969	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1439	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
970		1440
971	if (ev)	1441	if (ev)
972	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1442	XPUSH_CLOBJ (stash_event, ev);
973		1443
		1444	#if CL_VERSION_1_2
		1445
974	void	1446	void
975	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1447	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1448	ALIAS:
		1449	enqueue_fill_buffer = 0
976	PPCODE:	1450	PPCODE:
977	cl_event ev = 0;	1451	cl_event ev = 0;
		1452	STRLEN len;
		1453	char *ptr = SvPVbyte (data, len);
		1454	EVENT_LIST (5);
		1455
		1456	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1457
		1458	if (ev)
		1459	XPUSH_CLOBJ (stash_event, ev);
		1460
		1461	void
		1462	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, ...)
		1463	ALIAS:
		1464	enqueue_fill_image = 0
		1465	PPCODE:
		1466	cl_event ev = 0;
		1467	const size_t origin [3] = { x, y, z };
		1468	const size_t region [3] = { width, height, depth };
		1469	EVENT_LIST (12);
		1470
		1471	const cl_float c_f [4] = { r, g, b, a };
		1472	const cl_uint c_u [4] = { r, g, b, a };
		1473	const cl_int c_s [4] = { r, g, b, a };
		1474	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1475	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1476	cl_image_format format;
		1477	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1478	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1479	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1480	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1481
		1482	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1483	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1484
		1485	if (ev)
		1486	XPUSH_CLOBJ (stash_event, ev);
		1487
		1488	#endif
		1489
		1490	void
		1491	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1492	ALIAS:
		1493	enqueue_copy_buffer = 0
		1494	PPCODE:
		1495	cl_event ev = 0;
978	EVENT_LIST (6, items - 6);	1496	EVENT_LIST (6);
979		1497
980	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1498	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
981		1499
982	if (ev)	1500	if (ev)
983	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1501	XPUSH_CLOBJ (stash_event, ev);
984		1502
985	void	1503	void
986	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, ...)	1504	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, ...)
		1505	ALIAS:
		1506	enqueue_read_buffer_rect = 0
987	PPCODE:	1507	PPCODE:
988	cl_event ev = 0;	1508	cl_event ev = 0;
989	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1509	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
990	const size_t host_origin[3] = { host_x, host_y, host_z };	1510	const size_t host_origin[3] = { host_x, host_y, host_z };
991	const size_t region[3] = { width, height, depth };	1511	const size_t region[3] = { width, height, depth };
992	EVENT_LIST (17, items - 17);	1512	EVENT_LIST (17);
993		1513
994	if (!buf_row_pitch)	1514	if (!buf_row_pitch)
995	buf_row_pitch = region [0];	1515	buf_row_pitch = region [0];
996		1516
997	if (!buf_slice_pitch)	1517	if (!buf_slice_pitch)
…		…
1010	SvPOK_only (data);	1530	SvPOK_only (data);
1011	SvCUR_set (data, len);	1531	SvCUR_set (data, len);
1012	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));	1532	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1013		1533
1014	if (ev)	1534	if (ev)
1015	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1535	XPUSH_CLOBJ (stash_event, ev);
1016		1536
1017	void	1537	void
1018	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, ...)	1538	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, ...)
		1539	ALIAS:
		1540	enqueue_write_buffer_rect = 0
1019	PPCODE:	1541	PPCODE:
1020	cl_event ev = 0;	1542	cl_event ev = 0;
1021	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1543	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1022	const size_t host_origin[3] = { host_x, host_y, host_z };	1544	const size_t host_origin[3] = { host_x, host_y, host_z };
1023	const size_t region[3] = { width, height, depth };	1545	const size_t region[3] = { width, height, depth };
1024	STRLEN len;	1546	STRLEN len;
1025	char *ptr = SvPVbyte (data, len);	1547	char *ptr = SvPVbyte (data, len);
1026	EVENT_LIST (17, items - 17);	1548	EVENT_LIST (17);
1027		1549
1028	if (!buf_row_pitch)	1550	if (!buf_row_pitch)
1029	buf_row_pitch = region [0];	1551	buf_row_pitch = region [0];
1030		1552
1031	if (!buf_slice_pitch)	1553	if (!buf_slice_pitch)
…		…
1043	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1565	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1044		1566
1045	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));	1567	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1046		1568
1047	if (ev)	1569	if (ev)
1048	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1570	XPUSH_CLOBJ (stash_event, ev);
1049		1571
1050	void	1572	void
1051	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, ...)	1573	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, ...)
		1574	ALIAS:
		1575	enqueue_copy_buffer_rect = 0
1052	PPCODE:	1576	PPCODE:
1053	cl_event ev = 0;	1577	cl_event ev = 0;
1054	const size_t src_origin[3] = { src_x, src_y, src_z };	1578	const size_t src_origin[3] = { src_x, src_y, src_z };
1055	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1579	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1056	const size_t region[3] = { width, height, depth };	1580	const size_t region[3] = { width, height, depth };
1057	EVENT_LIST (16, items - 16);	1581	EVENT_LIST (16);
1058		1582
1059	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));	1583	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1060		1584
1061	if (ev)	1585	if (ev)
1062	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1586	XPUSH_CLOBJ (stash_event, ev);
1063		1587
1064	void	1588	void
1065	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, ...)	1589	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, ...)
		1590	ALIAS:
		1591	enqueue_read_image = 0
1066	PPCODE:	1592	PPCODE:
1067	cl_event ev = 0;	1593	cl_event ev = 0;
1068	const size_t src_origin[3] = { src_x, src_y, src_z };	1594	const size_t src_origin[3] = { src_x, src_y, src_z };
1069	const size_t region[3] = { width, height, depth };	1595	const size_t region[3] = { width, height, depth };
1070	EVENT_LIST (12, items - 12);	1596	EVENT_LIST (12);
1071		1597
1072	if (!row_pitch)	1598	if (!row_pitch)
1073	row_pitch = img_row_pitch (src);	1599	row_pitch = img_row_pitch (src);
1074		1600
1075	if (depth > 1 && !slice_pitch)	1601	if (depth > 1 && !slice_pitch)
…		…
1082	SvPOK_only (data);	1608	SvPOK_only (data);
1083	SvCUR_set (data, len);	1609	SvCUR_set (data, len);
1084	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));	1610	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1085		1611
1086	if (ev)	1612	if (ev)
1087	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1613	XPUSH_CLOBJ (stash_event, ev);
1088		1614
1089	void	1615	void
1090	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, ...)	1616	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, ...)
		1617	ALIAS:
		1618	enqueue_write_image = 0
1091	PPCODE:	1619	PPCODE:
1092	cl_event ev = 0;	1620	cl_event ev = 0;
1093	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1621	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1094	const size_t region[3] = { width, height, depth };	1622	const size_t region[3] = { width, height, depth };
1095	STRLEN len;	1623	STRLEN len;
1096	char *ptr = SvPVbyte (data, len);	1624	char *ptr = SvPVbyte (data, len);
1097	EVENT_LIST (12, items - 12);	1625	EVENT_LIST (12);
1098		1626
1099	if (!row_pitch)	1627	if (!row_pitch)
1100	row_pitch = img_row_pitch (dst);	1628	row_pitch = img_row_pitch (dst);
1101		1629
1102	if (depth > 1 && !slice_pitch)	1630	if (depth > 1 && !slice_pitch)
…		…
1108	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1636	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1109		1637
1110	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));	1638	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1111		1639
1112	if (ev)	1640	if (ev)
1113	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1641	XPUSH_CLOBJ (stash_event, ev);
1114		1642
1115	void	1643	void
1116	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, ...)	1644	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, ...)
		1645	ALIAS:
		1646	enqueue_copy_image = 0
1117	PPCODE:	1647	PPCODE:
1118	cl_event ev = 0;	1648	cl_event ev = 0;
1119	const size_t src_origin[3] = { src_x, src_y, src_z };	1649	const size_t src_origin[3] = { src_x, src_y, src_z };
1120	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1650	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1121	const size_t region[3] = { width, height, depth };	1651	const size_t region[3] = { width, height, depth };
1122	EVENT_LIST (12, items - 12);	1652	EVENT_LIST (12);
1123		1653
1124	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1654	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1125		1655
1126	if (ev)	1656	if (ev)
1127	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1657	XPUSH_CLOBJ (stash_event, ev);
1128		1658
1129	void	1659	void
1130	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, ...)	1660	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, ...)
		1661	ALIAS:
		1662	enqueue_copy_image_to_buffer = 0
1131	PPCODE:	1663	PPCODE:
1132	cl_event ev = 0;	1664	cl_event ev = 0;
1133	const size_t src_origin[3] = { src_x, src_y, src_z };	1665	const size_t src_origin[3] = { src_x, src_y, src_z };
		1666	const size_t region [3] = { width, height, depth };
		1667	EVENT_LIST (10);
		1668
		1669	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1670
		1671	if (ev)
		1672	XPUSH_CLOBJ (stash_event, ev);
		1673
		1674	void
		1675	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, ...)
		1676	ALIAS:
		1677	enqueue_copy_buffer_to_image = 0
		1678	PPCODE:
		1679	cl_event ev = 0;
		1680	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1681	const size_t region [3] = { width, height, depth };
		1682	EVENT_LIST (10);
		1683
		1684	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1685
		1686	if (ev)
		1687	XPUSH_CLOBJ (stash_event, ev);
		1688
		1689	void
		1690	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1691	ALIAS:
		1692	enqueue_map_buffer = 0
		1693	PPCODE:
		1694	cl_event ev;
		1695	EVENT_LIST (6);
		1696	size_t cb = SvIV (cb_);
		1697
		1698	if (!SvOK (cb_))
		1699	{
		1700	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1701	cb -= offset;
		1702	}
		1703
		1704	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1705	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1706
		1707	void
		1708	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1709	ALIAS:
		1710	enqueue_map_image = 0
		1711	PPCODE:
		1712	size_t width = SvIV (width_);
		1713	if (!SvOK (width_))
		1714	{
		1715	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1716	width -= x;
		1717	}
		1718
		1719	size_t height = SvIV (width_);
		1720	if (!SvOK (height_))
		1721	{
		1722	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1723	height -= y;
		1724	}
		1725
		1726	size_t depth = SvIV (width_);
		1727	if (!SvOK (depth_))
		1728	{
		1729	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1730	depth -= z;
		1731
		1732	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1733	if (!depth)
		1734	depth = 1;
		1735	}
		1736
		1737	const size_t origin[3] = { x, y, z };
1134	const size_t region[3] = { width, height, depth };	1738	const size_t region[3] = { width, height, depth };
		1739	size_t row_pitch, slice_pitch;
1135	EVENT_LIST (10, items - 10);	1740	EVENT_LIST (10);
1136		1741
		1742	cl_event ev;
		1743	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1744
		1745	size_t cb = slice_pitch ? slice_pitch * region [2]
		1746	: row_pitch ? row_pitch * region [1]
		1747	: region [0];
		1748
		1749	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1750
		1751	void
		1752	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1753	PPCODE:
		1754	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1755	if (GIMME_V != G_VOID)
		1756	{
		1757	clRetainEvent (mapped->event);
		1758	XPUSH_CLOBJ (stash_event, mapped->event);
		1759	}
		1760
		1761	void
		1762	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1763	ALIAS:
		1764	enqueue_task = 0
		1765	PPCODE:
		1766	cl_event ev = 0;
		1767	EVENT_LIST (2);
		1768
1137	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1769	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1138		1770
1139	if (ev)	1771	if (ev)
1140	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1772	XPUSH_CLOBJ (stash_event, ev);
1141		1773
1142	void	1774	void
1143	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, ...)
1144	PPCODE:
1145	cl_event ev = 0;
1146	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1147	const size_t region[3] = { width, height, depth };
1148	EVENT_LIST (10, items - 10);
1149
1150	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1151
1152	if (ev)
1153	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1154
1155	void
1156	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1157	PPCODE:
1158	cl_event ev = 0;
1159	EVENT_LIST (2, items - 2);
1160
1161	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1162
1163	if (ev)
1164	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1165
1166	void
1167	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, ...)	1775	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1776	ALIAS:
		1777	enqueue_nd_range_kernel = 0
1168	PPCODE:	1778	PPCODE:
1169	cl_event ev = 0;	1779	cl_event ev = 0;
1170	size_t *gwo = 0, *gws, *lws = 0;	1780	size_t *gwo = 0, *gws, *lws = 0;
1171	int gws_len;	1781	int gws_len;
1172	size_t *lists;	1782	size_t *lists;
1173	int i;	1783	int i;
1174	EVENT_LIST (5, items - 5);	1784	EVENT_LIST (5);
1175		1785
1176	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1786	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1177	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1787	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1178		1788
1179	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1789	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1180		1790
1181	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1791	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1182		1792
1183	gws = lists + gws_len * 0;	1793	gws = lists + gws_len * 0;
1184	for (i = 0; i < gws_len; ++i)	1794	for (i = 0; i < gws_len; ++i)
		1795	{
1185	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1796	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1797	// at least nvidia crashes for 0-sized work group sizes, work around
		1798	if (!gws [i])
		1799	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1800	}
1186		1801
1187	if (SvOK (global_work_offset))	1802	if (SvOK (global_work_offset))
1188	{	1803	{
1189	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1804	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1190	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1805	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1198	}	1813	}
1199		1814
1200	if (SvOK (local_work_size))	1815	if (SvOK (local_work_size))
1201	{	1816	{
1202	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1817	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1203	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1818	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1204		1819
1205	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1820	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1206	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1821	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1207		1822
1208	lws = lists + gws_len * 2;	1823	lws = lists + gws_len * 2;
1209	for (i = 0; i < gws_len; ++i)	1824	for (i = 0; i < gws_len; ++i)
		1825	{
1210	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1826	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1827	// at least nvidia crashes for 0-sized work group sizes, work around
		1828	if (!lws [i])
		1829	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1830	}
1211	}	1831	}
1212		1832
1213	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1833	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1214		1834
1215	if (ev)	1835	if (ev)
1216	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1836	XPUSH_CLOBJ (stash_event, ev);
1217		1837
1218	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1838	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1219		1839
1220	void	1840	void
1221	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	1841	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1222	ALIAS:	1842	ALIAS:
		1843	release_gl_objects = 1
		1844	enqueue_acquire_gl_objects = 0
1223	enqueue_release_gl_objects = 1	1845	enqueue_release_gl_objects = 1
1224	PPCODE:	1846	PPCODE:
1225	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	1847	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1226	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	1848	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1227		1849
1228	cl_event ev = 0;	1850	cl_event ev = 0;
1229	EVENT_LIST (2, items - 2);	1851	EVENT_LIST (2);
1230	AV *av = (AV *)SvRV (objects);	1852	AV *av = (AV *)SvRV (objects);
1231	cl_uint num_objects = av_len (av) + 1;	1853	cl_uint num_objects = av_len (av) + 1;
1232	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);	1854	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1233	int i;	1855	int i;
1234		1856
1235	for (i = num_objects; i--; )	1857	for (i = num_objects; i--; )
1236	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");	1858	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1237		1859
1238	if (ix)	1860	if (ix)
1239	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1861	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1240	else	1862	else
1241	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1863	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1242		1864
1243	if (ev)	1865	if (ev)
1244	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1866	XPUSH_CLOBJ (stash_event, ev);
1245		1867
1246	#endif	1868	#endif
1247		1869
1248	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
1249
1250	void	1870	void
1251	enqueue_wait_for_events (OpenCL::Queue self, ...)	1871	wait_for_events (OpenCL::Queue self, ...)
		1872	ALIAS:
		1873	enqueue_wait_for_events = 0
1252	CODE:	1874	CODE:
1253	EVENT_LIST (1, items - 1);	1875	EVENT_LIST (1);
		1876	#if PREFER_1_1
1254	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	1877	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1255		1878	#else
		1879	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1256	#endif	1880	#endif
1257		1881
1258	void	1882	void
1259	enqueue_marker (OpenCL::Queue self, ...)	1883	marker (OpenCL::Queue self, ...)
		1884	ALIAS:
		1885	enqueue_marker = 0
1260	PPCODE:	1886	PPCODE:
1261	cl_event ev = 0;	1887	cl_event ev = 0;
1262	EVENT_LIST (1, items - 1);	1888	EVENT_LIST (1);
		1889	#if PREFER_1_1
		1890	if (!event_list_count)
		1891	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1892	else
1263	#if CL_VERSION_1_2	1893	#if CL_VERSION_1_2
		1894	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1895	#else
		1896	{
		1897	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1898	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1899	}
		1900	#endif
		1901	#else
1264	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1902	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1265	#else
1266	if (event_list_count)
1267	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
1268	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1269	#endif	1903	#endif
1270	if (ev)	1904	if (ev)
1271	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1905	XPUSH_CLOBJ (stash_event, ev);
1272		1906
1273	void	1907	void
1274	enqueue_barrier (OpenCL::Queue self, ...)	1908	barrier (OpenCL::Queue self, ...)
		1909	ALIAS:
		1910	enqueue_barrier = 0
1275	PPCODE:	1911	PPCODE:
1276	cl_event ev = 0;	1912	cl_event ev = 0;
1277	EVENT_LIST (1, items - 1);	1913	EVENT_LIST (1);
		1914	#if PREFER_1_1
		1915	if (!event_list_count && GIMME_V == G_VOID)
		1916	NEED_SUCCESS (EnqueueBarrier, (self));
		1917	else
1278	#if CL_VERSION_1_2	1918	#if CL_VERSION_1_2
1279	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));	1919	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1280	#else	1920	#else
		1921	{
1281	if (event_list_count)	1922	if (event_list_count)
1282	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");	1923	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1924
1283	if (GIMME_V != G_VOID)	1925	if (GIMME_V != G_VOID)
1284	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
1285	NEED_SUCCESS (EnqueueBarrier, (self));	1926	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1927	}
		1928	#endif
		1929	#else
		1930	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1286	#endif	1931	#endif
1287	if (ev)	1932	if (ev)
1288	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1933	XPUSH_CLOBJ (stash_event, ev);
1289		1934
1290	void	1935	void
1291	flush (OpenCL::Queue self)	1936	flush (OpenCL::Queue self)
1292	CODE:	1937	CODE:
1293	NEED_SUCCESS (Flush, (self));	1938	NEED_SUCCESS (Flush, (self));
…		…
1311	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	1956	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1312	EXTEND (SP, 1);	1957	EXTEND (SP, 1);
1313	const int i = 0;	1958	const int i = 0;
1314	{	1959	{
1315	NEED_SUCCESS (RetainContext, (value [i]));	1960	NEED_SUCCESS (RetainContext, (value [i]));
1316	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1961	PUSH_CLOBJ (stash_context, value [i]);
1317	}	1962	}
1318		1963
1319	void	1964	void
1320	device (OpenCL::Queue self)	1965	device (OpenCL::Queue self)
1321	PPCODE:	1966	PPCODE:
1322	cl_device_id value [1];	1967	cl_device_id value [1];
1323	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	1968	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1324	EXTEND (SP, 1);	1969	EXTEND (SP, 1);
1325	const int i = 0;	1970	const int i = 0;
1326	{	1971	{
1327	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1972	PUSH_CLOBJ (stash_device, value [i]);
1328	}	1973	}
1329		1974
1330	void	1975	void
1331	reference_count (OpenCL::Queue self)	1976	reference_count (OpenCL::Queue self)
1332	PPCODE:	1977	PPCODE:
…		…
1341	PPCODE:	1986	PPCODE:
1342	cl_command_queue_properties value [1];	1987	cl_command_queue_properties value [1];
1343	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	1988	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1344	EXTEND (SP, 1);	1989	EXTEND (SP, 1);
1345	const int i = 0;	1990	const int i = 0;
1346	PUSHs (sv_2mortal (newSViv (value [i])));	1991	PUSHs (sv_2mortal (newSVuv (value [i])));
1347		1992
1348	#END:command_queue	1993	#END:command_queue
1349		1994
1350	MODULE = OpenCL PACKAGE = OpenCL::Memory	1995	MODULE = OpenCL PACKAGE = OpenCL::Memory
1351		1996
…		…
1366	PPCODE:	2011	PPCODE:
1367	cl_mem_object_type value [1];	2012	cl_mem_object_type value [1];
1368	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2013	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1369	EXTEND (SP, 1);	2014	EXTEND (SP, 1);
1370	const int i = 0;	2015	const int i = 0;
1371	PUSHs (sv_2mortal (newSViv (value [i])));	2016	PUSHs (sv_2mortal (newSVuv (value [i])));
1372		2017
1373	void	2018	void
1374	flags (OpenCL::Memory self)	2019	flags (OpenCL::Memory self)
1375	PPCODE:	2020	PPCODE:
1376	cl_mem_flags value [1];	2021	cl_mem_flags value [1];
1377	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2022	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1378	EXTEND (SP, 1);	2023	EXTEND (SP, 1);
1379	const int i = 0;	2024	const int i = 0;
1380	PUSHs (sv_2mortal (newSViv (value [i])));	2025	PUSHs (sv_2mortal (newSVuv (value [i])));
1381		2026
1382	void	2027	void
1383	size (OpenCL::Memory self)	2028	size (OpenCL::Memory self)
1384	ALIAS:	2029	ALIAS:
1385	size = CL_MEM_SIZE	2030	size = CL_MEM_SIZE
…		…
1419	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2064	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1420	EXTEND (SP, 1);	2065	EXTEND (SP, 1);
1421	const int i = 0;	2066	const int i = 0;
1422	{	2067	{
1423	NEED_SUCCESS (RetainContext, (value [i]));	2068	NEED_SUCCESS (RetainContext, (value [i]));
1424	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2069	PUSH_CLOBJ (stash_context, value [i]);
1425	}	2070	}
1426		2071
1427	void	2072	void
1428	associated_memobject (OpenCL::Memory self)	2073	associated_memobject (OpenCL::Memory self)
1429	PPCODE:	2074	PPCODE:
…		…
1431	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2076	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1432	EXTEND (SP, 1);	2077	EXTEND (SP, 1);
1433	const int i = 0;	2078	const int i = 0;
1434	{	2079	{
1435	NEED_SUCCESS (RetainMemObject, (value [i]));	2080	NEED_SUCCESS (RetainMemObject, (value [i]));
1436	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2081	PUSH_CLOBJ (stash_memory, value [i]);
1437	}	2082	}
1438		2083
1439	#END:mem	2084	#END:mem
1440		2085
1441	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2086	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1461	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2106	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1462		2107
1463	cl_buffer_region crdata = { origin, size };	2108	cl_buffer_region crdata = { origin, size };
1464		2109
1465	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2110	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1466	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2111	XPUSH_CLOBJ (stash_buffer, mem);
1467		2112
1468	MODULE = OpenCL PACKAGE = OpenCL::Image	2113	MODULE = OpenCL PACKAGE = OpenCL::Image
1469		2114
1470	void	2115	void
1471	image_info (OpenCL::Image self, cl_image_info name)	2116	image_info (OpenCL::Image self, cl_image_info name)
1472	PPCODE:	2117	PPCODE:
1473	INFO (Image)	2118	INFO (Image)
		2119
		2120	void
		2121	format (OpenCL::Image self)
		2122	PPCODE:
		2123	cl_image_format format;
		2124	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2125	EXTEND (SP, 2);
		2126	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2127	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1474		2128
1475	#BEGIN:image	2129	#BEGIN:image
1476		2130
1477	void	2131	void
1478	element_size (OpenCL::Image self)	2132	element_size (OpenCL::Image self)
…		…
1548	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2202	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1549	EXTEND (SP, 1);	2203	EXTEND (SP, 1);
1550	const int i = 0;	2204	const int i = 0;
1551	{	2205	{
1552	NEED_SUCCESS (RetainContext, (value [i]));	2206	NEED_SUCCESS (RetainContext, (value [i]));
1553	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2207	PUSH_CLOBJ (stash_context, value [i]);
1554	}	2208	}
1555		2209
1556	void	2210	void
1557	normalized_coords (OpenCL::Sampler self)	2211	normalized_coords (OpenCL::Sampler self)
1558	PPCODE:	2212	PPCODE:
1559	cl_addressing_mode value [1];	2213	cl_addressing_mode value [1];
1560	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2214	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1561	EXTEND (SP, 1);	2215	EXTEND (SP, 1);
1562	const int i = 0;	2216	const int i = 0;
1563	PUSHs (sv_2mortal (newSViv (value [i])));	2217	PUSHs (sv_2mortal (newSVuv (value [i])));
1564		2218
1565	void	2219	void
1566	addressing_mode (OpenCL::Sampler self)	2220	addressing_mode (OpenCL::Sampler self)
1567	PPCODE:	2221	PPCODE:
1568	cl_filter_mode value [1];	2222	cl_filter_mode value [1];
1569	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2223	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1570	EXTEND (SP, 1);	2224	EXTEND (SP, 1);
1571	const int i = 0;	2225	const int i = 0;
1572	PUSHs (sv_2mortal (newSViv (value [i])));	2226	PUSHs (sv_2mortal (newSVuv (value [i])));
1573		2227
1574	void	2228	void
1575	filter_mode (OpenCL::Sampler self)	2229	filter_mode (OpenCL::Sampler self)
1576	PPCODE:	2230	PPCODE:
1577	cl_bool value [1];	2231	cl_bool value [1];
…		…
1588	DESTROY (OpenCL::Program self)	2242	DESTROY (OpenCL::Program self)
1589	CODE:	2243	CODE:
1590	clReleaseProgram (self);	2244	clReleaseProgram (self);
1591		2245
1592	void	2246	void
1593	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2247	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2248	ALIAS:
		2249	build_async = 1
1594	CODE:	2250	CODE:
		2251	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		2252	void *user_data = 0;
		2253	cl_uint num_devices = 0;
		2254	cl_device_id *device_list = 0;
		2255
		2256	if (SvOK (devices))
		2257	{
		2258	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		2259	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		2260
		2261	AV *av = (AV *)SvRV (devices);
		2262	num_devices = av_len (av) + 1;
		2263
		2264	if (num_devices)
		2265	{
		2266	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		2267	int count;
		2268	for (count = 0; count < num_devices; ++count)
		2269	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		2270	}
		2271	}
		2272
		2273	if (SvOK (notify))
		2274	{
		2275	NEED_SUCCESS (RetainProgram, (self));
		2276	pfn_notify = eq_program_notify;
		2277	user_data = SvREFCNT_inc (s_get_cv (notify));
		2278	}
		2279
		2280	if (ix)
		2281	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2282	else
1595	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2283	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1596		2284
1597	void	2285	void
1598	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2286	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1599	PPCODE:	2287	PPCODE:
1600	size_t size;	2288	size_t size;
…		…
1635		2323
1636	void	2324	void
1637	kernel (OpenCL::Program program, SV *function)	2325	kernel (OpenCL::Program program, SV *function)
1638	PPCODE:	2326	PPCODE:
1639	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2327	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1640	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2328	XPUSH_CLOBJ (stash_kernel, kernel);
		2329
		2330	void
		2331	kernels_in_program (OpenCL::Program program)
		2332	PPCODE:
		2333	cl_uint num_kernels;
		2334	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2335	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2336	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2337
		2338	int i;
		2339	EXTEND (SP, num_kernels);
		2340	for (i = 0; i < num_kernels; ++i)
		2341	PUSH_CLOBJ (stash_kernel, kernels [i]);
1641		2342
1642	void	2343	void
1643	info (OpenCL::Program self, cl_program_info name)	2344	info (OpenCL::Program self, cl_program_info name)
1644	PPCODE:	2345	PPCODE:
1645	INFO (Program)	2346	INFO (Program)
…		…
1693	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2394	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1694	EXTEND (SP, 1);	2395	EXTEND (SP, 1);
1695	const int i = 0;	2396	const int i = 0;
1696	{	2397	{
1697	NEED_SUCCESS (RetainContext, (value [i]));	2398	NEED_SUCCESS (RetainContext, (value [i]));
1698	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2399	PUSH_CLOBJ (stash_context, value [i]);
1699	}	2400	}
1700		2401
1701	void	2402	void
1702	devices (OpenCL::Program self)	2403	devices (OpenCL::Program self)
1703	PPCODE:	2404	PPCODE:
…		…
1707	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2408	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1708	int i, n = size / sizeof (*value);	2409	int i, n = size / sizeof (*value);
1709	EXTEND (SP, n);	2410	EXTEND (SP, n);
1710	for (i = 0; i < n; ++i)	2411	for (i = 0; i < n; ++i)
1711	{	2412	{
1712	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2413	PUSH_CLOBJ (stash_device, value [i]);
1713	}	2414	}
1714		2415
1715	void	2416	void
1716	source (OpenCL::Program self)	2417	source (OpenCL::Program self)
1717	PPCODE:	2418	PPCODE:
…		…
1743	DESTROY (OpenCL::Kernel self)	2444	DESTROY (OpenCL::Kernel self)
1744	CODE:	2445	CODE:
1745	clReleaseKernel (self);	2446	clReleaseKernel (self);
1746		2447
1747	void	2448	void
		2449	setf (OpenCL::Kernel self, const char *format, ...)
		2450	CODE:
		2451	int i;
		2452	for (i = 2; ; ++i)
		2453	{
		2454	while (*format == ' ')
		2455	++format;
		2456
		2457	char type = *format++;
		2458
		2459	if (!type)
		2460	break;
		2461
		2462	if (i >= items)
		2463	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2464
		2465	SV *sv = ST (i);
		2466
		2467	union
		2468	{
		2469	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2470	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2471	cl_half ch; cl_float cf; cl_double cd;
		2472	cl_mem cm;
		2473	cl_sampler ca;
		2474	size_t cz;
		2475	cl_event ce;
		2476	} arg;
		2477	size_t size;
		2478	int nullarg = 0;
		2479
		2480	switch (type)
		2481	{
		2482	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2483	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2484	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2485	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2486	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2487	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2488	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2489	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2490
		2491	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2492	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2493	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2494
		2495	case 'z': nullarg = 1; size = SvIV (sv); break;
		2496
		2497	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2498	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2499	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2500
		2501	default:
		2502	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2503	}
		2504
		2505	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2506	if (res)
		2507	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2508	}
		2509
		2510	if (i != items)
		2511	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2512
		2513	void
1748	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2514	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1749	CODE:	2515	CODE:
1750	clSetKernelArg (self, idx, sizeof (value), &value);	2516	clSetKernelArg (self, idx, sizeof (value), &value);
1751		2517
1752	void	2518	void
…		…
1800	clSetKernelArg (self, idx, sizeof (value), &value);	2566	clSetKernelArg (self, idx, sizeof (value), &value);
1801		2567
1802	void	2568	void
1803	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2569	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1804	CODE:	2570	CODE:
1805	clSetKernelArg (self, idx, sizeof (value), &value);	2571	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1806		2572
1807	void	2573	void
1808	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2574	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1809	CODE:	2575	CODE:
1810	clSetKernelArg (self, idx, sizeof (value), &value);	2576	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1811		2577
1812	void	2578	void
1813	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2579	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2580	ALIAS:
		2581	set_image2d = 0
		2582	set_image3d = 0
1814	CODE:	2583	CODE:
1815	clSetKernelArg (self, idx, sizeof (value), &value);	2584	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1816
1817	void
1818	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1819	CODE:
1820	clSetKernelArg (self, idx, sizeof (value), &value);
1821		2585
1822	void	2586	void
1823	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2587	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1824	CODE:	2588	CODE:
1825	clSetKernelArg (self, idx, sizeof (value), &value);	2589	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1871	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2635	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1872	EXTEND (SP, 1);	2636	EXTEND (SP, 1);
1873	const int i = 0;	2637	const int i = 0;
1874	{	2638	{
1875	NEED_SUCCESS (RetainContext, (value [i]));	2639	NEED_SUCCESS (RetainContext, (value [i]));
1876	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2640	PUSH_CLOBJ (stash_context, value [i]);
1877	}	2641	}
1878		2642
1879	void	2643	void
1880	program (OpenCL::Kernel self)	2644	program (OpenCL::Kernel self)
1881	PPCODE:	2645	PPCODE:
…		…
1883	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2647	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1884	EXTEND (SP, 1);	2648	EXTEND (SP, 1);
1885	const int i = 0;	2649	const int i = 0;
1886	{	2650	{
1887	NEED_SUCCESS (RetainProgram, (value [i]));	2651	NEED_SUCCESS (RetainProgram, (value [i]));
1888	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2652	PUSH_CLOBJ (stash_program, value [i]);
1889	}	2653	}
1890		2654
1891	#END:kernel	2655	#END:kernel
1892		2656
1893	void	2657	void
…		…
1953	wait (OpenCL::Event self)	2717	wait (OpenCL::Event self)
1954	CODE:	2718	CODE:
1955	clWaitForEvents (1, &self);	2719	clWaitForEvents (1, &self);
1956		2720
1957	void	2721	void
		2722	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2723	CODE:
		2724	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2725
		2726	void
1958	info (OpenCL::Event self, cl_event_info name)	2727	info (OpenCL::Event self, cl_event_info name)
1959	PPCODE:	2728	PPCODE:
1960	INFO (Event)	2729	INFO (Event)
1961		2730
1962	#BEGIN:event	2731	#BEGIN:event
…		…
1968	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2737	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1969	EXTEND (SP, 1);	2738	EXTEND (SP, 1);
1970	const int i = 0;	2739	const int i = 0;
1971	{	2740	{
1972	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2741	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1973	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2742	PUSH_CLOBJ (stash_queue, value [i]);
1974	}	2743	}
1975		2744
1976	void	2745	void
1977	command_type (OpenCL::Event self)	2746	command_type (OpenCL::Event self)
1978	PPCODE:	2747	PPCODE:
…		…
2001	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2770	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2002	EXTEND (SP, 1);	2771	EXTEND (SP, 1);
2003	const int i = 0;	2772	const int i = 0;
2004	{	2773	{
2005	NEED_SUCCESS (RetainContext, (value [i]));	2774	NEED_SUCCESS (RetainContext, (value [i]));
2006	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2775	PUSH_CLOBJ (stash_context, value [i]);
2007	}	2776	}
2008		2777
2009	#END:event	2778	#END:event
2010		2779
2011	void	2780	void
…		…
2036	void	2805	void
2037	set_status (OpenCL::UserEvent self, cl_int execution_status)	2806	set_status (OpenCL::UserEvent self, cl_int execution_status)
2038	CODE:	2807	CODE:
2039	clSetUserEventStatus (self, execution_status);	2808	clSetUserEventStatus (self, execution_status);
2040		2809
		2810	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2811
		2812	void
		2813	DESTROY (SV *self)
		2814	CODE:
		2815	OpenCL__Mapped mapped = SvMAPPED (self);
		2816
		2817	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2818	mapped_detach (self, mapped);
		2819
		2820	clReleaseCommandQueue (mapped->queue);
		2821	clReleaseEvent (mapped->event);
		2822	Safefree (mapped);
		2823
		2824	void
		2825	unmap (OpenCL::Mapped self, ...)
		2826	CODE:
		2827	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2828
		2829	bool
		2830	mapped (OpenCL::Mapped self)
		2831	CODE:
		2832	RETVAL = !!self->ptr;
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	wait (OpenCL::Mapped self)
		2838	PPCODE:
		2839	if (self->event)
		2840	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2841
		2842	void
		2843	event (OpenCL::Mapped self)
		2844	PPCODE:
		2845	if (!self->event)
		2846	XSRETURN_UNDEF;
		2847
		2848	clRetainEvent (self->event);
		2849	XPUSH_CLOBJ (stash_event, self->event);
		2850
		2851	size_t
		2852	size (OpenCL::Mapped self)
		2853	CODE:
		2854	RETVAL = self->cb;
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	IV
		2859	ptr (OpenCL::Mapped self)
		2860	CODE:
		2861	RETVAL = PTR2IV (self->ptr);
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	set (OpenCL::Mapped self, size_t offset, SV *data)
		2867	CODE:
		2868	STRLEN len;
		2869	const char *ptr = SvPVbyte (data, len);
		2870
		2871	if (offset + len > self->cb)
		2872	croak ("OpenCL::Mapped::set out of bound condition detected");
		2873
		2874	memcpy (offset + (char *)self->ptr, ptr, len);
		2875
		2876	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2877
		2878	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		2879
		2880	IV
		2881	row_pitch (OpenCL::Mapped self)
		2882	ALIAS:
		2883	slice_pitch = 1
		2884	CODE:
		2885	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		2886	OUTPUT:
		2887	RETVAL
		2888
		2889
		2890

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