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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.41 by root, Sat Apr 21 19:53:29 2012 UTC vs.
Revision 1.70 by root, Sat May 5 02:33:55 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
…		…
11	// this. This breaks 100% of the opencl 1.1 apps, for what reason?	17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
12	// after all, the functions are deprecated, not removed.	18	// after all, the functions are deprecated, not removed.
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_1_APIS
17	#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 */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
18		31
19	#ifdef __APPLE__	32	#ifdef __APPLE__
20	#include <OpenCL/opencl.h>	33	#include <OpenCL/opencl.h>
21	#else	34	#else
22	#include <CL/opencl.h>	35	#include <CL/opencl.h>
23	#endif	36	#endif
24		37
25	#if 0 // testing
26	#undef CL_USE_DEPRECATED_OPENCL_1_1_APIS
27	#undef CL_VERSION_1_2	38	#ifndef CL_VERSION_1_2
		39	#undef PREFER_1_1
		40	#define PREFER_1_1 1
28	#endif	41	#endif
29		42
30	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
31	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
		45	typedef cl_device_id OpenCL__SubDevice;
32	typedef cl_context OpenCL__Context;	46	typedef cl_context OpenCL__Context;
33	typedef cl_command_queue OpenCL__Queue;	47	typedef cl_command_queue OpenCL__Queue;
34	typedef cl_mem OpenCL__Memory;	48	typedef cl_mem OpenCL__Memory;
35	typedef cl_mem OpenCL__Buffer;	49	typedef cl_mem OpenCL__Buffer;
36	typedef cl_mem OpenCL__BufferObj;	50	typedef cl_mem OpenCL__BufferObj;
37	typedef cl_mem OpenCL__Image;	51	typedef cl_mem OpenCL__Image;
38	typedef cl_mem OpenCL__Image2D;
39	typedef cl_mem OpenCL__Image3D;
40	typedef cl_mem OpenCL__Memory_ornull;	52	typedef cl_mem OpenCL__Memory_ornull;
41	typedef cl_mem OpenCL__Buffer_ornull;	53	typedef cl_mem OpenCL__Buffer_ornull;
42	typedef cl_mem OpenCL__Image_ornull;	54	typedef cl_mem OpenCL__Image_ornull;
43	typedef cl_mem OpenCL__Image2D_ornull;
44	typedef cl_mem OpenCL__Image3D_ornull;
45	typedef cl_sampler OpenCL__Sampler;	55	typedef cl_sampler OpenCL__Sampler;
46	typedef cl_program OpenCL__Program;	56	typedef cl_program OpenCL__Program;
47	typedef cl_kernel OpenCL__Kernel;	57	typedef cl_kernel OpenCL__Kernel;
48	typedef cl_event OpenCL__Event;	58	typedef cl_event OpenCL__Event;
49	typedef cl_event OpenCL__UserEvent;	59	typedef cl_event OpenCL__UserEvent;
50		60
		61	typedef struct mapped * OpenCL__Mapped;
		62
51	typedef SV *FUTURE;	63	typedef SV *FUTURE;
		64
		65	static HV
		66	*stash_platform,
		67	*stash_device,
		68	*stash_subdevice,
		69	*stash_context,
		70	*stash_queue,
		71	*stash_program,
		72	*stash_kernel,
		73	*stash_sampler,
		74	*stash_event,
		75	*stash_userevent,
		76	*stash_memory,
		77	*stash_buffer,
		78	*stash_bufferobj,
		79	*stash_image,
		80	*stash_image1d,
		81	*stash_image1darray,
		82	*stash_image1dbuffer,
		83	*stash_image2d,
		84	*stash_image2darray,
		85	*stash_image3d,
		86	*stash_mapped,
		87	*stash_mappedbuffer,
		88	*stash_mappedimage;
52		89
53	/*****************************************************************************/	90	/*****************************************************************************/
54		91
55	// name must include a leading underscore	92	// name must include a leading underscore
56	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	93	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
96	}	133	}
97		134
98	/*****************************************************************************/	135	/*****************************************************************************/
99		136
100	/* up to two temporary buffers */	137	/* up to two temporary buffers */
101	static void *	138	static void * ecb_noinline
102	tmpbuf (size_t size)	139	tmpbuf (size_t size)
103	{	140	{
104	enum { buffers = 3 };	141	enum { buffers = 4 };
105	static int idx;	142	static int idx;
106	static void *buf [buffers];	143	static void *buf [buffers];
107	static size_t len [buffers];	144	static size_t len [buffers];
108		145
109	idx = (idx + 1) % buffers;	146	idx = (idx + 1) % buffers;
…		…
114	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	151	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
115	buf [idx] = malloc (len [idx]);	152	buf [idx] = malloc (len [idx]);
116	}	153	}
117		154
118	return buf [idx];	155	return buf [idx];
		156	}
		157
		158	static const char * ecb_noinline
		159	cv_get_name (CV *cv)
		160	{
		161	static char fullname [256];
		162
		163	GV *gv = CvGV (cv); // gv better be nonzero
		164
		165	HV *stash = GvSTASH (gv);
		166	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		167	const char *gvname = GvNAME (gv);
		168
		169	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		170	return fullname;
119	}	171	}
120		172
121	/*****************************************************************************/	173	/*****************************************************************************/
122		174
123	typedef struct	175	typedef struct
…		…
182	if (res) \	234	if (res) \
183	FAIL (name);	235	FAIL (name);
184		236
185	/*****************************************************************************/	237	/*****************************************************************************/
186		238
187	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
188	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
189
190	static void *	239	static SV *
		240	new_clobj (HV *stash, IV id)
		241	{
		242	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		243	}
		244
		245	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		246	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		247
		248	/* cl objects are either \$iv, or [$iv, ...] */
		249	/* they can be upgraded at runtime to the array form */
		250	static void * ecb_noinline
191	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	251	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
192	{	252	{
		253	// sv_derived_from is quite slow :(
193	if (SvROK (sv) && sv_derived_from (sv, pkg))	254	if (SvROK (sv) && sv_derived_from (sv, pkg))
194	return (void *)SvIV (SvRV (sv));	255	return (void *)SvIV (SvRV (sv));
195		256
196	croak ("%s: %s is not of type %s", func, svname, pkg);	257	croak ("%s: %s is not of type %s", func, svname, pkg);
		258	}
		259
		260	// the "no-inherit" version of the above
		261	static void * ecb_noinline
		262	SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
		263	{
		264	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		265	return (void *)SvIV (SvRV (sv));
		266
		267	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
197	}	268	}
198		269
199	/*****************************************************************************/	270	/*****************************************************************************/
200		271
201	static cl_context_properties *	272	static cl_context_properties * ecb_noinline
202	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	273	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
203	{	274	{
204	if (!sv || !SvOK (sv))	275	if (!sv || !SvOK (sv))
205	if (extra)	276	if (extra)
206	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	277	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
…		…
213	int i, len = av_len (av) + 1;	284	int i, len = av_len (av) + 1;
214	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	285	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
215	cl_context_properties *l = p;	286	cl_context_properties *l = p;
216		287
217	if (len & 1)	288	if (len & 1)
218	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	289	croak ("%s: %s is not a property list (must contain an even number of elements)", func, svname);
219		290
220	while (extracount--)	291	while (extracount--)
221	*l++ = *extra++;	292	*l++ = *extra++;
222		293
223	for (i = 0; i < len; i += 2)	294	for (i = 0; i < len; i += 2)
…		…
226	SV *p_sv = *av_fetch (av, i + 1, 0);	297	SV *p_sv = *av_fetch (av, i + 1, 0);
227	cl_context_properties v = SvIV (p_sv); // code below can override	298	cl_context_properties v = SvIV (p_sv); // code below can override
228		299
229	switch (t)	300	switch (t)
230	{	301	{
		302	case CL_CONTEXT_PLATFORM:
		303	if (SvROK (p_sv))
		304	v = (cl_context_properties)SvCLOBJ (func, svname, p_sv, "OpenCL::Platform");
		305	break;
		306
231	case CL_GLX_DISPLAY_KHR:	307	case CL_GLX_DISPLAY_KHR:
232	if (!SvOK (p_sv))	308	if (!SvOK (p_sv))
233	{	309	{
234	void *func = glsym ("_glXGetCurrentDisplay");	310	void *func = glsym ("_glXGetCurrentDisplay");
235	if (func)	311	if (func)
…		…
261	}	337	}
262		338
263	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	339	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
264	}	340	}
265		341
		342	static void * ecb_noinline
		343	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
		344	{
		345	const char *funcname = cv_get_name (cv);
		346
		347	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		348	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		349	funcname, argname, or_undef ? "undef or " : "", klass);
		350
		351	AV *av = (AV *)SvRV (arg);
		352	void **list = 0;
		353	cl_uint count = av_len (av) + 1;
		354
		355	if (count)
		356	{
		357	list = tmpbuf (sizeof (*list) * count);
		358	int i;
		359	for (i = 0; i < count; ++i)
		360	list [i] = SvCLOBJ (funcname, argname, *av_fetch (av, i, 1), klass);
		361	}
		362
		363	if (!count && !or_undef)
		364	croak ("%s: '%s' must contain at least one %s object",
		365	funcname, argname, klass);
		366
		367	*rcount = count;
		368	return (void *)list;
		369	}
		370
266	/*****************************************************************************/	371	/*****************************************************************************/
		372	/* callback stuff */
		373
		374	/* default context callback, log to stderr */
		375	static void CL_CALLBACK
		376	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		377	{
		378	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		379	}
		380
		381	typedef struct
		382	{
		383	int free_cb;
		384	void (*push)(void *data1, void *data2, void *data3);
		385	} eq_vtbl;
		386
		387	typedef struct eq_item
		388	{
		389	struct eq_item *next;
		390	eq_vtbl *vtbl;
		391	SV *cb;
		392	void *data1, *data2, *data3;
		393	} eq_item;
		394
		395	static void (*eq_signal_func)(void *signal_arg, int value);
		396	static void *eq_signal_arg;
		397	static xmutex_t eq_lock = X_MUTEX_INIT;
		398	static eq_item *eq_head, *eq_tail;
		399
		400	static void ecb_noinline
		401	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		402	{
		403	eq_item *item = malloc (sizeof (eq_item));
		404
		405	item->next = 0;
		406	item->vtbl = vtbl;
		407	item->cb = cb;
		408	item->data1 = data1;
		409	item->data2 = data2;
		410	item->data3 = data3;
		411
		412	X_LOCK (eq_lock);
		413
		414	*(eq_head ? &eq_tail->next : &eq_head) = item;
		415	eq_tail = item;
		416
		417	X_UNLOCK (eq_lock);
		418
		419	eq_signal_func (eq_signal_arg, 0);
		420	}
		421
		422	static eq_item *
		423	eq_dec (void)
		424	{
		425	eq_item *res;
		426
		427	X_LOCK (eq_lock);
		428
		429	res = eq_head;
		430	if (res)
		431	eq_head = res->next;
		432
		433	X_UNLOCK (eq_lock);
		434
		435	return res;
		436	}
		437
		438	static void
		439	eq_poll (void)
		440	{
		441	eq_item *item;
		442
		443	while ((item = eq_dec ()))
		444	{
		445	ENTER;
		446	SAVETMPS;
		447
		448	dSP;
		449	PUSHMARK (SP);
		450	EXTEND (SP, 2);
		451
		452	if (item->vtbl->free_cb)
		453	sv_2mortal (item->cb);
		454
		455	PUTBACK;
		456	item->vtbl->push (item->data1, item->data2, item->data3);
		457
		458	SV *cb = item->cb;
		459	free (item);
		460
		461	call_sv (cb, G_DISCARD | G_VOID);
		462
		463	FREETMPS;
		464	LEAVE;
		465	}
		466	}
		467
		468	static void
		469	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		470	{
		471	eq_poll ();
		472	}
		473
		474	/*****************************************************************************/
		475	/* context notify */
		476
		477	static void ecb_noinline
		478	eq_context_push (void *data1, void *data2, void *data3)
		479	{
		480	dSP;
		481	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		482	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		483	PUTBACK;
		484
		485	free (data1);
		486	free (data2);
		487	}
		488
		489	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		490
		491	static void CL_CALLBACK
		492	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		493	{
		494	void *pvt_copy = malloc (cb);
		495	memcpy (pvt_copy, pvt, cb);
		496	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		497	}
		498
		499	#define CONTEXT_NOTIFY_CALLBACK \
		500	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		501	void *user_data = 0; \
		502	\
		503	if (SvOK (notify)) \
		504	{ \
		505	pfn_notify = eq_context_notify; \
		506	user_data = s_get_cv (notify); \
		507	}
		508
		509	static SV * ecb_noinline
		510	new_clobj_context (cl_context ctx, void *user_data)
		511	{
		512	SV *sv = new_clobj (stash_context, (IV)ctx);
		513
		514	if (user_data)
		515	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		516
		517	return sv;
		518	}
		519
		520	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		521
		522	/*****************************************************************************/
		523	/* build/compile/link notify */
		524
		525	static void
		526	eq_program_push (void *data1, void *data2, void *data3)
		527	{
		528	dSP;
		529	PUSH_CLOBJ (stash_program, data1);
		530	PUTBACK;
		531	}
		532
		533	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		534
		535	static void CL_CALLBACK
		536	eq_program_notify (cl_program program, void *user_data)
		537	{
		538	clRetainProgram (program);
		539
		540	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		541	}
		542
		543	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		544
		545	static program_callback ecb_noinline
		546	make_program_callback (SV *notify, void **ruser_data)
		547	{
		548	if (SvOK (notify))
		549	{
		550	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		551	return eq_program_notify;
		552	}
		553	else
		554	{
		555	*ruser_data = 0;
		556	return 0;
		557	}
		558	}
		559
		560	struct build_args
		561	{
		562	cl_program program;
		563	char *options;
		564	void *user_data;
		565	cl_uint num_devices;
		566	};
		567
		568	X_THREAD_PROC (build_program_thread)
		569	{
		570	struct build_args *arg = thr_arg;
		571
		572	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		573
		574	if (arg->user_data)
		575	eq_program_notify (arg->program, arg->user_data);
		576	else
		577	clReleaseProgram (arg->program);
		578
		579	free (arg->options);
		580	free (arg);
		581
		582	return 0;
		583	}
		584
		585	static void
		586	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		587	{
		588	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		589
		590	arg->program = program;
		591	arg->options = strdup (options);
		592	arg->user_data = user_data;
		593	arg->num_devices = num_devices;
		594	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		595
		596	xthread_t id;
		597	thread_create (&id, build_program_thread, arg);
		598	}
		599
		600	/*****************************************************************************/
		601	/* event objects */
		602
		603	static void
		604	eq_event_push (void *data1, void *data2, void *data3)
		605	{
		606	dSP;
		607	PUSH_CLOBJ (stash_event, data1);
		608	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		609	PUTBACK;
		610	}
		611
		612	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		613
		614	static void CL_CALLBACK
		615	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		616	{
		617	clRetainEvent (event);
		618	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		619	}
		620
		621	/*****************************************************************************/
		622	/* utilities for XS code */
267		623
268	static size_t	624	static size_t
269	img_row_pitch (cl_mem img)	625	img_row_pitch (cl_mem img)
270	{	626	{
271	size_t res;	627	size_t res;
272	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	628	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
273	return res;	629	return res;
274	}	630	}
275		631
276	static cl_event *	632	static cl_event * ecb_noinline
277	event_list (SV **items, cl_uint *rcount)	633	event_list (SV **items, cl_uint *rcount, cl_event extra)
278	{	634	{
279	cl_uint count = *rcount;	635	cl_uint count = *rcount;
280		636
281	if (!count)	637	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		638	*rcount = count = 0;
		639
		640	if (!count && !extra)
282	return 0;	641	return 0;
283		642
284	cl_event *list = tmpbuf (sizeof (cl_event) * count);	643	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
285	int i = 0;	644	int i = 0;
286		645
287	do	646	while (count--)
288	{
289	--count;
290	if (SvOK (items [count]))	647	if (SvOK (items [count]))
291	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	648	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
292	}	649
293	while (count);	650	if (extra)
		651	list [i++] = extra;
294		652
295	*rcount = i;	653	*rcount = i;
296		654
297	return i ? list : 0;	655	return i ? list : 0;
298	}	656	}
299		657
300	#define EVENT_LIST(items,count) \	658	#define EVENT_LIST(skip) \
301	cl_uint event_list_count = (count); \	659	cl_uint event_list_count = items - (skip); \
302	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	660	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
303		661
304	#define INFO(class) \	662	#define INFO(class) \
305	{ \	663	{ \
306	size_t size; \	664	size_t size; \
307	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	665	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
311	SvCUR_set (sv, size); \	669	SvCUR_set (sv, size); \
312	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	670	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
313	XPUSHs (sv); \	671	XPUSHs (sv); \
314	}	672	}
315		673
		674	/*****************************************************************************/
		675	/* mapped_xxx */
		676
		677	static OpenCL__Mapped
		678	SvMAPPED (SV *sv)
		679	{
		680	// no typechecking atm., keep your fingers crossed
		681	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		682	}
		683
		684	struct mapped
		685	{
		686	cl_command_queue queue;
		687	cl_mem memobj;
		688	void *ptr;
		689	size_t cb;
		690	cl_event event;
		691	size_t row_pitch;
		692	size_t slice_pitch;
		693	};
		694
		695	static SV *
		696	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)
		697	{
		698	SV *data = newSV (0);
		699	SvUPGRADE (data, SVt_PVMG);
		700
		701	OpenCL__Mapped mapped;
		702	New (0, mapped, 1, struct mapped);
		703
		704	clRetainCommandQueue (queue);
		705
		706	mapped->queue = queue;
		707	mapped->memobj = memobj;
		708	mapped->ptr = ptr;
		709	mapped->cb = cb;
		710	mapped->event = ev;
		711	mapped->row_pitch = row_pitch;
		712	mapped->slice_pitch = slice_pitch;
		713
		714	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		715
		716	if (SvLEN (data))
		717	Safefree (data);
		718
		719	SvPVX (data) = (char *)ptr;
		720	SvCUR_set (data, cb);
		721	SvLEN_set (data, 0);
		722	SvPOK_only (data);
		723
		724	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		725
		726	if (!(flags & CL_MAP_WRITE))
		727	SvREADONLY_on (data);
		728
		729	return obj;
		730	}
		731
		732	static void
		733	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		734	{
		735	SV *data = SvRV (sv);
		736
		737	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		738	if (SvPVX (data) != (char *)mapped->ptr)
		739	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		740	else
		741	{
		742	SvREADONLY_off (data);
		743	SvCUR_set (data, 0);
		744	SvPVX (data) = 0;
		745	SvOK_off (data);
		746	}
		747
		748	mapped->ptr = 0;
		749	}
		750
		751	static void
		752	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		753	{
		754	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		755	cl_event ev;
		756
		757	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		758
		759	clReleaseEvent (mapped->event);
		760	mapped->event = ev;
		761
		762	mapped_detach (self, mapped);
		763	}
		764
		765	/*****************************************************************************/
		766
316	MODULE = OpenCL PACKAGE = OpenCL	767	MODULE = OpenCL PACKAGE = OpenCL
317		768
318	PROTOTYPES: ENABLE	769	PROTOTYPES: ENABLE
		770
		771	void
		772	poll ()
		773	CODE:
		774	eq_poll ();
		775
		776	void
		777	_eq_initialise (IV func, IV arg)
		778	CODE:
		779	eq_signal_func = (void (*)(void *, int))func;
		780	eq_signal_arg = (void*)arg;
319		781
320	BOOT:	782	BOOT:
321	{	783	{
322	HV *stash = gv_stashpv ("OpenCL", 1);	784	HV *stash = gv_stashpv ("OpenCL", 1);
323	static const ivstr *civ, const_iv[] = {	785	static const ivstr *civ, const_iv[] = {
…		…
332	{ sizeof (cl_half ), "SIZEOF_HALF" },	794	{ sizeof (cl_half ), "SIZEOF_HALF" },
333	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	795	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
334	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	796	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
335	#include "constiv.h"	797	#include "constiv.h"
336	};	798	};
		799
337	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
338	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	801	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		802
		803	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		804	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		805	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		806	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		807	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		808	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		809	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		810	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		811	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		812	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		813	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		814	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		815	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		816	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		817	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		818	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		819	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		820	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		821	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		822	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		823	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		824	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		825	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		826
		827	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
339	}	828	}
340		829
341	cl_int	830	cl_int
342	errno ()	831	errno ()
343	CODE:	832	CODE:
344	RETVAL = res;	833	RETVAL = res;
345	OUTPUT:	834	OUTPUT:
346	RETVAL	835	RETVAL
347		836
348	const char *	837	const char *
349	err2str (cl_int err)	838	err2str (cl_int err = res)
350		839
351	const char *	840	const char *
352	enum2str (cl_uint value)	841	enum2str (cl_uint value)
353		842
354	void	843	void
…		…
362	list = tmpbuf (sizeof (*list) * count);	851	list = tmpbuf (sizeof (*list) * count);
363	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	852	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
364		853
365	EXTEND (SP, count);	854	EXTEND (SP, count);
366	for (i = 0; i < count; ++i)	855	for (i = 0; i < count; ++i)
367	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	856	PUSH_CLOBJ (stash_platform, list [i]);
368		857
369	void	858	void
370	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	859	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
371	PPCODE:	860	PPCODE:
		861	CONTEXT_NOTIFY_CALLBACK;
372	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	862	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	863	XPUSH_CLOBJ_CONTEXT;
374		864
375	#if 0
376
377	void	865	void
378	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	866	context (FUTURE properties, FUTURE devices, FUTURE notify)
379	PPCODE:	867	PPCODE:
380	/* der Gipfel der Kunst */	868	/* der Gipfel der Kunst */
381		869
		870	void
		871	wait_for_events (...)
		872	CODE:
		873	EVENT_LIST (0);
		874	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		875
		876	PROTOTYPES: DISABLE
		877
		878	MODULE = OpenCL PACKAGE = OpenCL::Platform
		879
		880	void
		881	info (OpenCL::Platform self, cl_platform_info name)
		882	PPCODE:
		883	INFO (Platform)
		884
		885	void
		886	unload_compiler (OpenCL::Platform self)
		887	CODE:
		888	#if CL_VERSION_1_2
		889	clUnloadPlatformCompiler (self);
382	#endif	890	#endif
383
384	void
385	wait_for_events (...)
386	CODE:
387	EVENT_LIST (0, items);
388	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
389
390	PROTOTYPES: DISABLE
391
392	MODULE = OpenCL PACKAGE = OpenCL::Platform
393
394	void
395	info (OpenCL::Platform self, cl_platform_info name)
396	PPCODE:
397	INFO (Platform)
398		891
399	#BEGIN:platform	892	#BEGIN:platform
400		893
401	void	894	void
402	profile (OpenCL::Platform self)	895	profile (OpenCL::Platform self)
…		…
428	list = tmpbuf (sizeof (*list) * count);	921	list = tmpbuf (sizeof (*list) * count);
429	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	922	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
430		923
431	EXTEND (SP, count);	924	EXTEND (SP, count);
432	for (i = 0; i < count; ++i)	925	for (i = 0; i < count; ++i)
433	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	926	PUSH_CLOBJ (stash_device, list [i]);
434		927
435	void	928	void
436	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	929	context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
437	PPCODE:	930	PPCODE:
438	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	931	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
439	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	932	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
440		933
441	AV *av = (AV *)SvRV (devices);	934	cl_uint device_count = 0;
442	cl_uint num_devices = av_len (av) + 1;	935	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
443	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
444	int i;
445		936
446	for (i = num_devices; i--; )	937	CONTEXT_NOTIFY_CALLBACK;
447	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
448
449	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	938	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
450	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	939	XPUSH_CLOBJ_CONTEXT;
451		940
452	void	941	void
453	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	942	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
454	PPCODE:	943	PPCODE:
455	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	944	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
456	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	945	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		946
		947	CONTEXT_NOTIFY_CALLBACK;
457	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	948	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
458	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	949	XPUSH_CLOBJ_CONTEXT;
459		950
460	MODULE = OpenCL PACKAGE = OpenCL::Device	951	MODULE = OpenCL PACKAGE = OpenCL::Device
461		952
462	void	953	void
463	info (OpenCL::Device self, cl_device_info name)	954	info (OpenCL::Device self, cl_device_info name)
464	PPCODE:	955	PPCODE:
465	INFO (Device)	956	INFO (Device)
		957
		958	#if CL_VERSION_1_2
		959
		960	void
		961	sub_devices (OpenCL::Device self, SV *properties)
		962	PPCODE:
		963	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
		964	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
		965
		966	properties = SvRV (properties);
		967
		968	cl_uint count = av_len ((AV *)properties) + 1;
		969	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		970
		971	int i;
		972	for (i = 0; i < count; ++i)
		973	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
		974
		975	props [count] = 0;
		976
		977	cl_uint num_devices;
		978	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		979	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		980	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
		981
		982	EXTEND (SP, num_devices);
		983	for (i = 0; i < count; ++i)
		984	PUSH_CLOBJ (stash_subdevice, list [i]);
		985
		986	#endif
466		987
467	#BEGIN:device	988	#BEGIN:device
468		989
469	void	990	void
470	type (OpenCL::Device self)	991	type (OpenCL::Device self)
471	PPCODE:	992	PPCODE:
472	cl_device_type value [1];	993	cl_device_type value [1];
473	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	994	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
474	EXTEND (SP, 1);	995	EXTEND (SP, 1);
475	const int i = 0;	996	const int i = 0;
476	PUSHs (sv_2mortal (newSViv (value [i])));	997	PUSHs (sv_2mortal (newSVuv (value [i])));
477		998
478	void	999	void
479	vendor_id (OpenCL::Device self)	1000	vendor_id (OpenCL::Device self)
480	ALIAS:	1001	ALIAS:
481	vendor_id = CL_DEVICE_VENDOR_ID	1002	vendor_id = CL_DEVICE_VENDOR_ID
…		…
626	PPCODE:	1147	PPCODE:
627	cl_command_queue_properties value [1];	1148	cl_command_queue_properties value [1];
628	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1149	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
629	EXTEND (SP, 1);	1150	EXTEND (SP, 1);
630	const int i = 0;	1151	const int i = 0;
631	PUSHs (sv_2mortal (newSViv (value [i])));	1152	PUSHs (sv_2mortal (newSVuv (value [i])));
632		1153
633	void	1154	void
634	platform (OpenCL::Device self)	1155	platform (OpenCL::Device self)
635	PPCODE:	1156	PPCODE:
636	cl_platform_id value [1];	1157	cl_platform_id value [1];
637	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1158	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
638	EXTEND (SP, 1);	1159	EXTEND (SP, 1);
639	const int i = 0;	1160	const int i = 0;
640	{	1161	{
641	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1162	PUSH_CLOBJ (stash_platform, value [i]);
642	}	1163	}
643		1164
644	void	1165	void
645	name (OpenCL::Device self)	1166	name (OpenCL::Device self)
646	ALIAS:	1167	ALIAS:
…		…
665	cl_device_id value [1];	1186	cl_device_id value [1];
666	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1187	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
667	EXTEND (SP, 1);	1188	EXTEND (SP, 1);
668	const int i = 0;	1189	const int i = 0;
669	{	1190	{
670	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1191	PUSH_CLOBJ (stash_device, value [i]);
671	}	1192	}
672		1193
673	void	1194	void
674	partition_types_ext (OpenCL::Device self)	1195	partition_types_ext (OpenCL::Device self)
675	ALIAS:	1196	ALIAS:
…		…
686	for (i = 0; i < n; ++i)	1207	for (i = 0; i < n; ++i)
687	PUSHs (sv_2mortal (newSVuv (value [i])));	1208	PUSHs (sv_2mortal (newSVuv (value [i])));
688		1209
689	#END:device	1210	#END:device
690		1211
		1212	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1213
		1214	#if CL_VERSION_1_2
		1215
		1216	void
		1217	DESTROY (OpenCL::SubDevice self)
		1218	CODE:
		1219	clReleaseDevice (self);
		1220
		1221	#endif
		1222
691	MODULE = OpenCL PACKAGE = OpenCL::Context	1223	MODULE = OpenCL PACKAGE = OpenCL::Context
692		1224
693	void	1225	void
694	DESTROY (OpenCL::Context context)	1226	DESTROY (OpenCL::Context self)
695	CODE:	1227	CODE:
696	clReleaseContext (context);	1228	clReleaseContext (self);
697		1229
698	void	1230	void
699	info (OpenCL::Context self, cl_context_info name)	1231	info (OpenCL::Context self, cl_context_info name)
700	PPCODE:	1232	PPCODE:
701	INFO (Context)	1233	INFO (Context)
702		1234
703	void	1235	void
704	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1236	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
705	PPCODE:	1237	PPCODE:
706	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1238	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
707	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1239	XPUSH_CLOBJ (stash_queue, queue);
708		1240
709	void	1241	void
710	user_event (OpenCL::Context self)	1242	user_event (OpenCL::Context self)
711	PPCODE:	1243	PPCODE:
712	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1244	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
713	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1245	XPUSH_CLOBJ (stash_userevent, ev);
714		1246
715	void	1247	void
716	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1248	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
717	PPCODE:	1249	PPCODE:
718	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1250	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
719	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1251	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
720		1252
721	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1253	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
722	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1254	XPUSH_CLOBJ (stash_bufferobj, mem);
723		1255
724	void	1256	void
725	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1257	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
726	PPCODE:	1258	PPCODE:
727	STRLEN len;	1259	STRLEN len;
728	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1260	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
729	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1261	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
730	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1262	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
731	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1263	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
732	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1264	XPUSH_CLOBJ (stash_bufferobj, mem);
733		1265
734	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS	1266	#if CL_VERSION_1_2
735		1267
736	void	1268	void
737	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)	1269	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
738	PPCODE:	1270	PPCODE:
739	STRLEN len;	1271	STRLEN len;
740	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1272	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
741	const cl_image_format format = { channel_order, channel_type };	1273	const cl_image_format format = { channel_order, channel_type };
		1274	const cl_image_desc desc = {
		1275	type,
		1276	width, height, depth,
		1277	array_size, row_pitch, slice_pitch,
		1278	num_mip_level, num_samples,
		1279	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1280	};
742	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1281	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
743	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1282	HV *stash = stash_image;
		1283	switch (type)
		1284	{
		1285	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1286	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1287	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1288	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1289	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1290	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1291	}
		1292	XPUSH_CLOBJ (stash, mem);
744		1293
		1294	#endif
		1295
745	void	1296	void
746	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)	1297	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
747	PPCODE:	1298	PPCODE:
748	STRLEN len;	1299	STRLEN len;
749	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1300	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
750	const cl_image_format format = { channel_order, channel_type };	1301	const cl_image_format format = { channel_order, channel_type };
		1302	#if PREFER_1_1
		1303	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1304	#else
		1305	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1306	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1307	#endif
		1308	XPUSH_CLOBJ (stash_image2d, mem);
		1309
		1310	void
		1311	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)
		1312	PPCODE:
		1313	STRLEN len;
		1314	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1315	const cl_image_format format = { channel_order, channel_type };
		1316	#if PREFER_1_1
751	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1317	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
752	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1318	#else
753		1319	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1320	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
754	#endif	1321	#endif
		1322	XPUSH_CLOBJ (stash_image3d, mem);
755		1323
756	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1324	#if cl_apple_gl_sharing || cl_khr_gl_sharing
757		1325
758	void	1326	void
759	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1327	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
760	PPCODE:	1328	PPCODE:
761	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1329	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
762	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1330	XPUSH_CLOBJ (stash_bufferobj, mem);
763		1331
764	void	1332	void
765	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1333	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
766	PPCODE:	1334	PPCODE:
767	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1335	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
768	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1336	XPUSH_CLOBJ (stash_image2d, mem);
769		1337
770	#if CL_VERSION_1_2	1338	#if CL_VERSION_1_2
771		1339
772	void	1340	void
773	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1341	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1342	ALIAS:
774	PPCODE:	1343	PPCODE:
775	char *klass = "OpenCL::Memory";	1344	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
776	cl_gl_object_type t;	1345	cl_gl_object_type type;
		1346	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1347	HV *stash = stash_memory;
		1348	switch (type)
		1349	{
		1350	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1351	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1352	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1353	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1354	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1355	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1356	}
		1357	XPUSH_CLOBJ (stash, mem);
		1358
		1359	#endif
		1360
		1361	void
		1362	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1363	PPCODE:
		1364	#if PREFER_1_1
777	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1365	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
778	NEED_SUCCESS (GetGLObjectInfo, (mem, &t, 0));	1366	#else
779	switch (t)	1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
780	{
781	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
782	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
783	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
784	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
785	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
786	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
787	}
788	XPUSH_NEW_OBJ (klass, mem);
789
790	#endif	1368	#endif
791		1369	XPUSH_CLOBJ (stash_image2d, mem);
792	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
793
794	void
795	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
796	PPCODE:
797	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
798	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
799		1370
800	void	1371	void
801	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1372	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
802	PPCODE:	1373	PPCODE:
		1374	#if PREFER_1_1
803	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1375	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1376	#else
805		1377	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
806	#endif	1378	#endif
		1379	XPUSH_CLOBJ (stash_image3d, mem);
807		1380
808	#endif	1381	#endif
809		1382
810	void	1383	void
811	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1384	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
831		1404
832	void	1405	void
833	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1406	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
834	PPCODE:	1407	PPCODE:
835	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1408	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
836	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1409	XPUSH_CLOBJ (stash_sampler, sampler);
837		1410
838	void	1411	void
839	program_with_source (OpenCL::Context self, SV *program)	1412	program_with_source (OpenCL::Context self, SV *program)
840	PPCODE:	1413	PPCODE:
841	STRLEN len;	1414	STRLEN len;
842	size_t len2;	1415	size_t len2;
843	const char *ptr = SvPVbyte (program, len);	1416	const char *ptr = SvPVbyte (program, len);
844		1417
845	len2 = len;	1418	len2 = len;
846	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1419	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
847	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1420	XPUSH_CLOBJ (stash_program, prog);
		1421
		1422	void
		1423	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1424	PPCODE:
		1425	cl_uint device_count;
		1426	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1427
		1428	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1429	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1430
		1431	binaries = SvRV (binaries);
		1432
		1433	if (device_count != av_len ((AV *)binaries) + 1)
		1434	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1435
		1436	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1437	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1438	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1439
		1440	int i;
		1441	for (i = 0; i < device_count; ++i)
		1442	{
		1443	STRLEN len;
		1444	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1445	length_list [i] = len;
		1446	}
		1447
		1448	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1449	length_list, binary_list,
		1450	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1451
		1452	EXTEND (SP, 2);
		1453	PUSH_CLOBJ (stash_program, prog);
		1454
		1455	if (GIMME_V == G_ARRAY)
		1456	{
		1457	AV *av = newAV ();
		1458	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1459
		1460	for (i = device_count; i--; )
		1461	av_store (av, i, newSViv (status_list [i]));
		1462	}
		1463
		1464	#if CL_VERSION_1_2
		1465
		1466	void
		1467	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1468	PPCODE:
		1469	cl_uint device_count = 0;
		1470	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1471
		1472	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1473
		1474	XPUSH_CLOBJ (stash_program, prog);
		1475
		1476	void
		1477	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1478	CODE:
		1479	cl_uint device_count = 0;
		1480	cl_device_id *device_list = 0;
		1481
		1482	if (SvOK (devices))
		1483	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1484
		1485	cl_uint program_count;
		1486	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1487
		1488	void *user_data;
		1489	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1490
		1491	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1492	program_count, program_list, pfn_notify, user_data, &res));
		1493
		1494	XPUSH_CLOBJ (stash_program, prog);
		1495
		1496	#endif
848		1497
849	#BEGIN:context	1498	#BEGIN:context
850		1499
851	void	1500	void
852	reference_count (OpenCL::Context self)	1501	reference_count (OpenCL::Context self)
…		…
869	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1518	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
870	int i, n = size / sizeof (*value);	1519	int i, n = size / sizeof (*value);
871	EXTEND (SP, n);	1520	EXTEND (SP, n);
872	for (i = 0; i < n; ++i)	1521	for (i = 0; i < n; ++i)
873	{	1522	{
874	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1523	PUSH_CLOBJ (stash_device, value [i]);
875	}	1524	}
876		1525
877	void	1526	void
878	properties (OpenCL::Context self)	1527	properties (OpenCL::Context self)
879	PPCODE:	1528	PPCODE:
…		…
894	DESTROY (OpenCL::Queue self)	1543	DESTROY (OpenCL::Queue self)
895	CODE:	1544	CODE:
896	clReleaseCommandQueue (self);	1545	clReleaseCommandQueue (self);
897		1546
898	void	1547	void
899	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1548	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1549	ALIAS:
		1550	enqueue_read_buffer = 0
900	PPCODE:	1551	PPCODE:
901	cl_event ev = 0;
902	EVENT_LIST (6, items - 6);	1552	EVENT_LIST (6);
903		1553
904	SvUPGRADE (data, SVt_PV);	1554	SvUPGRADE (data, SVt_PV);
905	SvGROW (data, len);	1555	SvGROW (data, len);
906	SvPOK_only (data);	1556	SvPOK_only (data);
907	SvCUR_set (data, len);	1557	SvCUR_set (data, len);
		1558
		1559	cl_event ev = 0;
908	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1560	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
909		1561
910	if (ev)	1562	if (ev)
911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1563	XPUSH_CLOBJ (stash_event, ev);
912		1564
913	void	1565	void
914	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1566	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1567	ALIAS:
		1568	enqueue_write_buffer = 0
915	PPCODE:	1569	PPCODE:
916	cl_event ev = 0;	1570	EVENT_LIST (5);
		1571
917	STRLEN len;	1572	STRLEN len;
918	char *ptr = SvPVbyte (data, len);	1573	char *ptr = SvPVbyte (data, len);
919	EVENT_LIST (5, items - 5);
920		1574
		1575	cl_event ev = 0;
921	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1576	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
922		1577
923	if (ev)	1578	if (ev)
924	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1579	XPUSH_CLOBJ (stash_event, ev);
925		1580
		1581	#if CL_VERSION_1_2
		1582
926	void	1583	void
927	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1584	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1585	ALIAS:
		1586	enqueue_fill_buffer = 0
928	PPCODE:	1587	PPCODE:
		1588	EVENT_LIST (5);
		1589
		1590	STRLEN len;
		1591	char *ptr = SvPVbyte (data, len);
		1592
929	cl_event ev = 0;	1593	cl_event ev = 0;
		1594	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1595
		1596	if (ev)
		1597	XPUSH_CLOBJ (stash_event, ev);
		1598
		1599	void
		1600	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, ...)
		1601	ALIAS:
		1602	enqueue_fill_image = 0
		1603	PPCODE:
		1604	EVENT_LIST (12);
		1605
		1606	const size_t origin [3] = { x, y, z };
		1607	const size_t region [3] = { width, height, depth };
		1608
		1609	const cl_float c_f [4] = { r, g, b, a };
		1610	const cl_uint c_u [4] = { r, g, b, a };
		1611	const cl_int c_s [4] = { r, g, b, a };
		1612	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1613	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1614	cl_image_format format;
		1615	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1616	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1617	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1618	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1619
		1620	cl_event ev = 0;
		1621	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1622	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1623
		1624	if (ev)
		1625	XPUSH_CLOBJ (stash_event, ev);
		1626
		1627	#endif
		1628
		1629	void
		1630	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1631	ALIAS:
		1632	enqueue_copy_buffer = 0
		1633	PPCODE:
930	EVENT_LIST (6, items - 6);	1634	EVENT_LIST (6);
931		1635
		1636	cl_event ev = 0;
932	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1637	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
933		1638
934	if (ev)	1639	if (ev)
935	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1640	XPUSH_CLOBJ (stash_event, ev);
936		1641
937	void	1642	void
938	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1643	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, ...)
		1644	ALIAS:
		1645	enqueue_read_buffer_rect = 0
939	PPCODE:	1646	PPCODE:
940	cl_event ev = 0;	1647	EVENT_LIST (17);
		1648
941	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1649	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
942	const size_t host_origin[3] = { host_x, host_y, host_z };	1650	const size_t host_origin[3] = { host_x, host_y, host_z };
943	const size_t region[3] = { width, height, depth };	1651	const size_t region[3] = { width, height, depth };
944	EVENT_LIST (17, items - 17);
945		1652
946	if (!buf_row_pitch)	1653	if (!buf_row_pitch)
947	buf_row_pitch = region [0];	1654	buf_row_pitch = region [0];
948		1655
949	if (!buf_slice_pitch)	1656	if (!buf_slice_pitch)
…		…
959		1666
960	SvUPGRADE (data, SVt_PV);	1667	SvUPGRADE (data, SVt_PV);
961	SvGROW (data, len);	1668	SvGROW (data, len);
962	SvPOK_only (data);	1669	SvPOK_only (data);
963	SvCUR_set (data, len);	1670	SvCUR_set (data, len);
		1671
		1672	cl_event ev = 0;
964	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1673	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
965		1674
966	if (ev)	1675	if (ev)
967	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1676	XPUSH_CLOBJ (stash_event, ev);
968		1677
969	void	1678	void
970	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1679	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, ...)
		1680	ALIAS:
		1681	enqueue_write_buffer_rect = 0
971	PPCODE:	1682	PPCODE:
972	cl_event ev = 0;	1683	EVENT_LIST (17);
		1684
973	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1685	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
974	const size_t host_origin[3] = { host_x, host_y, host_z };	1686	const size_t host_origin[3] = { host_x, host_y, host_z };
975	const size_t region[3] = { width, height, depth };	1687	const size_t region[3] = { width, height, depth };
976	STRLEN len;	1688	STRLEN len;
977	char *ptr = SvPVbyte (data, len);	1689	char *ptr = SvPVbyte (data, len);
978	EVENT_LIST (17, items - 17);
979		1690
980	if (!buf_row_pitch)	1691	if (!buf_row_pitch)
981	buf_row_pitch = region [0];	1692	buf_row_pitch = region [0];
982		1693
983	if (!buf_slice_pitch)	1694	if (!buf_slice_pitch)
…		…
992	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1703	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
993		1704
994	if (len < min_len)	1705	if (len < min_len)
995	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1706	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
996		1707
		1708	cl_event ev = 0;
997	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1709	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
998		1710
999	if (ev)	1711	if (ev)
1000	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1712	XPUSH_CLOBJ (stash_event, ev);
1001		1713
1002	void	1714	void
1003	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1715	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, ...)
		1716	ALIAS:
		1717	enqueue_copy_buffer_rect = 0
1004	PPCODE:	1718	PPCODE:
1005	cl_event ev = 0;	1719	EVENT_LIST (16);
		1720
1006	const size_t src_origin[3] = { src_x, src_y, src_z };	1721	const size_t src_origin[3] = { src_x, src_y, src_z };
1007	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1722	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1008	const size_t region[3] = { width, height, depth };	1723	const size_t region[3] = { width, height, depth };
1009	EVENT_LIST (16, items - 16);
1010		1724
		1725	cl_event ev = 0;
1011	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1726	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1012		1727
1013	if (ev)	1728	if (ev)
1014	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1729	XPUSH_CLOBJ (stash_event, ev);
1015		1730
1016	void	1731	void
1017	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1732	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, ...)
		1733	ALIAS:
		1734	enqueue_read_image = 0
1018	PPCODE:	1735	PPCODE:
1019	cl_event ev = 0;	1736	EVENT_LIST (12);
		1737
1020	const size_t src_origin[3] = { src_x, src_y, src_z };	1738	const size_t src_origin[3] = { src_x, src_y, src_z };
1021	const size_t region[3] = { width, height, depth };	1739	const size_t region[3] = { width, height, depth };
1022	EVENT_LIST (12, items - 12);
1023		1740
1024	if (!row_pitch)	1741	if (!row_pitch)
1025	row_pitch = img_row_pitch (src);	1742	row_pitch = img_row_pitch (src);
1026		1743
1027	if (depth > 1 && !slice_pitch)	1744	if (depth > 1 && !slice_pitch)
…		…
1031		1748
1032	SvUPGRADE (data, SVt_PV);	1749	SvUPGRADE (data, SVt_PV);
1033	SvGROW (data, len);	1750	SvGROW (data, len);
1034	SvPOK_only (data);	1751	SvPOK_only (data);
1035	SvCUR_set (data, len);	1752	SvCUR_set (data, len);
		1753
		1754	cl_event ev = 0;
1036	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1755	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1037		1756
1038	if (ev)	1757	if (ev)
1039	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1758	XPUSH_CLOBJ (stash_event, ev);
1040		1759
1041	void	1760	void
1042	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1761	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, ...)
		1762	ALIAS:
		1763	enqueue_write_image = 0
1043	PPCODE:	1764	PPCODE:
1044	cl_event ev = 0;	1765	EVENT_LIST (12);
		1766
1045	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1767	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1046	const size_t region[3] = { width, height, depth };	1768	const size_t region[3] = { width, height, depth };
1047	STRLEN len;	1769	STRLEN len;
1048	char *ptr = SvPVbyte (data, len);	1770	char *ptr = SvPVbyte (data, len);
1049	EVENT_LIST (12, items - 12);
1050		1771
1051	if (!row_pitch)	1772	if (!row_pitch)
1052	row_pitch = img_row_pitch (dst);	1773	row_pitch = img_row_pitch (dst);
1053		1774
1054	if (depth > 1 && !slice_pitch)	1775	if (depth > 1 && !slice_pitch)
…		…
1057	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1778	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1058		1779
1059	if (len < min_len)	1780	if (len < min_len)
1060	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1781	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1061		1782
		1783	cl_event ev = 0;
1062	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1784	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1063		1785
1064	if (ev)	1786	if (ev)
1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1787	XPUSH_CLOBJ (stash_event, ev);
1066		1788
1067	void	1789	void
1068	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1790	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, ...)
		1791	ALIAS:
		1792	enqueue_copy_image = 0
1069	PPCODE:	1793	PPCODE:
1070	cl_event ev = 0;	1794	EVENT_LIST (12);
		1795
1071	const size_t src_origin[3] = { src_x, src_y, src_z };	1796	const size_t src_origin[3] = { src_x, src_y, src_z };
1072	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1797	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1073	const size_t region[3] = { width, height, depth };	1798	const size_t region[3] = { width, height, depth };
1074	EVENT_LIST (12, items - 12);
1075		1799
		1800	cl_event ev = 0;
1076	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1801	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1077		1802
1078	if (ev)	1803	if (ev)
1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1804	XPUSH_CLOBJ (stash_event, ev);
1080		1805
1081	void	1806	void
1082	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1807	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, ...)
		1808	ALIAS:
		1809	enqueue_copy_image_to_buffer = 0
1083	PPCODE:	1810	PPCODE:
		1811	EVENT_LIST (10);
		1812
		1813	const size_t src_origin[3] = { src_x, src_y, src_z };
		1814	const size_t region [3] = { width, height, depth };
		1815
1084	cl_event ev = 0;	1816	cl_event ev = 0;
		1817	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1818
		1819	if (ev)
		1820	XPUSH_CLOBJ (stash_event, ev);
		1821
		1822	void
		1823	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, ...)
		1824	ALIAS:
		1825	enqueue_copy_buffer_to_image = 0
		1826	PPCODE:
		1827	EVENT_LIST (10);
		1828
1085	const size_t src_origin[3] = { src_x, src_y, src_z };	1829	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1830	const size_t region [3] = { width, height, depth };
		1831
		1832	cl_event ev = 0;
		1833	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1834
		1835	if (ev)
		1836	XPUSH_CLOBJ (stash_event, ev);
		1837
		1838	void
		1839	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, ...)
		1840	ALIAS:
		1841	enqueue_map_buffer = 0
		1842	PPCODE:
		1843	EVENT_LIST (6);
		1844
		1845	size_t cb = SvIV (cb_);
		1846
		1847	if (!SvOK (cb_))
		1848	{
		1849	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1850	cb -= offset;
		1851	}
		1852
		1853	cl_event ev;
		1854	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1855	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1856
		1857	void
		1858	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, ...)
		1859	ALIAS:
		1860	enqueue_map_image = 0
		1861	PPCODE:
		1862	size_t width = SvIV (width_);
		1863	if (!SvOK (width_))
		1864	{
		1865	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1866	width -= x;
		1867	}
		1868
		1869	size_t height = SvIV (width_);
		1870	if (!SvOK (height_))
		1871	{
		1872	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1873	height -= y;
		1874	}
		1875
		1876	size_t depth = SvIV (width_);
		1877	if (!SvOK (depth_))
		1878	{
		1879	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1880	depth -= z;
		1881
		1882	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1883	if (!depth)
		1884	depth = 1;
		1885	}
		1886
		1887	const size_t origin[3] = { x, y, z };
1086	const size_t region[3] = { width, height, depth };	1888	const size_t region[3] = { width, height, depth };
		1889	size_t row_pitch, slice_pitch;
1087	EVENT_LIST (10, items - 10);	1890	EVENT_LIST (10);
1088		1891
		1892	cl_event ev;
		1893	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));
		1894
		1895	size_t cb = slice_pitch ? slice_pitch * region [2]
		1896	: row_pitch ? row_pitch * region [1]
		1897	: region [0];
		1898
		1899	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1900
		1901	void
		1902	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1903	PPCODE:
		1904	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1905	if (GIMME_V != G_VOID)
		1906	{
		1907	clRetainEvent (mapped->event);
		1908	XPUSH_CLOBJ (stash_event, mapped->event);
		1909	}
		1910
		1911	void
		1912	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1913	ALIAS:
		1914	enqueue_task = 0
		1915	PPCODE:
		1916	EVENT_LIST (2);
		1917
		1918	cl_event ev = 0;
1089	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1919	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1090		1920
1091	if (ev)	1921	if (ev)
1092	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1922	XPUSH_CLOBJ (stash_event, ev);
1093		1923
1094	void	1924	void
1095	enqueue_copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1096	PPCODE:
1097	cl_event ev = 0;
1098	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1099	const size_t region[3] = { width, height, depth };
1100	EVENT_LIST (10, items - 10);
1101
1102	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1103
1104	if (ev)
1105	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1106
1107	void
1108	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1109	PPCODE:
1110	cl_event ev = 0;
1111	EVENT_LIST (2, items - 2);
1112
1113	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1114
1115	if (ev)
1116	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1117
1118	void
1119	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1925	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1926	ALIAS:
		1927	enqueue_nd_range_kernel = 0
1120	PPCODE:	1928	PPCODE:
1121	cl_event ev = 0;	1929	EVENT_LIST (5);
		1930
1122	size_t *gwo = 0, *gws, *lws = 0;	1931	size_t *gwo = 0, *gws, *lws = 0;
1123	int gws_len;	1932	int gws_len;
1124	size_t *lists;	1933	size_t *lists;
1125	int i;	1934	int i;
1126	EVENT_LIST (5, items - 5);
1127		1935
1128	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1936	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1129	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1937	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1130		1938
1131	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1939	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1132		1940
1133	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1941	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1134		1942
1135	gws = lists + gws_len * 0;	1943	gws = lists + gws_len * 0;
1136	for (i = 0; i < gws_len; ++i)	1944	for (i = 0; i < gws_len; ++i)
		1945	{
1137	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1946	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1947	// at least nvidia crashes for 0-sized work group sizes, work around
		1948	if (!gws [i])
		1949	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1950	}
1138		1951
1139	if (SvOK (global_work_offset))	1952	if (SvOK (global_work_offset))
1140	{	1953	{
1141	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1954	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1142	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1955	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1150	}	1963	}
1151		1964
1152	if (SvOK (local_work_size))	1965	if (SvOK (local_work_size))
1153	{	1966	{
1154	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1967	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1155	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1968	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1156		1969
1157	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1970	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1158	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1971	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1159		1972
1160	lws = lists + gws_len * 2;	1973	lws = lists + gws_len * 2;
1161	for (i = 0; i < gws_len; ++i)	1974	for (i = 0; i < gws_len; ++i)
		1975	{
1162	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1976	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1977	// at least nvidia crashes for 0-sized work group sizes, work around
		1978	if (!lws [i])
		1979	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1980	}
1163	}	1981	}
1164		1982
		1983	cl_event ev = 0;
1165	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1984	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1166		1985
1167	if (ev)	1986	if (ev)
1168	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1987	XPUSH_CLOBJ (stash_event, ev);
		1988
		1989	#if CL_VERSION_1_2
		1990
		1991	void
		1992	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1993	ALIAS:
		1994	enqueue_migrate_mem_objects = 0
		1995	PPCODE:
		1996	EVENT_LIST (3);
		1997
		1998	cl_uint obj_count;
		1999	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2000
		2001	cl_event ev = 0;
		2002	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2003
		2004	if (ev)
		2005	XPUSH_CLOBJ (stash_event, ev);
		2006
		2007	#endif
1169		2008
1170	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2009	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1171		2010
1172	void	2011	void
1173	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2012	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1174	ALIAS:	2013	ALIAS:
		2014	release_gl_objects = 1
		2015	enqueue_acquire_gl_objects = 0
1175	enqueue_release_gl_objects = 1	2016	enqueue_release_gl_objects = 1
1176	PPCODE:	2017	PPCODE:
1177	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2018	EVENT_LIST (2);
1178	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2019
		2020	cl_uint obj_count;
		2021	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1179		2022
1180	cl_event ev = 0;	2023	cl_event ev = 0;
1181	EVENT_LIST (2, items - 2);
1182	AV *av = (AV *)SvRV (objects);
1183	cl_uint num_objects = av_len (av) + 1;
1184	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1185	int i;
1186
1187	for (i = num_objects; i--; )
1188	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1189		2024
1190	if (ix)	2025	if (ix)
1191	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2026	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1192	else	2027	else
1193	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2028	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1194		2029
1195	if (ev)	2030	if (ev)
1196	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2031	XPUSH_CLOBJ (stash_event, ev);
1197		2032
1198	#endif	2033	#endif
1199		2034
1200	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
1201
1202	void	2035	void
1203	enqueue_wait_for_events (OpenCL::Queue self, ...)	2036	wait_for_events (OpenCL::Queue self, ...)
		2037	ALIAS:
		2038	enqueue_wait_for_events = 0
1204	CODE:	2039	CODE:
1205	EVENT_LIST (1, items - 1);	2040	EVENT_LIST (1);
		2041	#if PREFER_1_1
1206	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2042	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1207		2043	#else
		2044	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1208	#endif	2045	#endif
1209		2046
1210	void	2047	void
1211	enqueue_marker (OpenCL::Queue self, ...)	2048	marker (OpenCL::Queue self, ...)
		2049	ALIAS:
		2050	enqueue_marker = 0
1212	PPCODE:	2051	PPCODE:
		2052	EVENT_LIST (1);
1213	cl_event ev = 0;	2053	cl_event ev = 0;
1214	EVENT_LIST (1, items - 1);	2054	#if PREFER_1_1
		2055	if (!event_list_count)
		2056	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2057	else
1215	#if CL_VERSION_1_2	2058	#if CL_VERSION_1_2
		2059	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2060	#else
		2061	{
		2062	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2063	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2064	}
		2065	#endif
		2066	#else
1216	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2067	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1217	#else
1218	if (event_list_count)
1219	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
1220	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1221	#endif	2068	#endif
1222	if (ev)	2069	if (ev)
1223	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2070	XPUSH_CLOBJ (stash_event, ev);
1224		2071
1225	void	2072	void
1226	enqueue_barrier (OpenCL::Queue self, ...)	2073	barrier (OpenCL::Queue self, ...)
		2074	ALIAS:
		2075	enqueue_barrier = 0
1227	PPCODE:	2076	PPCODE:
		2077	EVENT_LIST (1);
1228	cl_event ev = 0;	2078	cl_event ev = 0;
1229	EVENT_LIST (1, items - 1);	2079	#if PREFER_1_1
		2080	if (!event_list_count && GIMME_V == G_VOID)
		2081	NEED_SUCCESS (EnqueueBarrier, (self));
		2082	else
1230	#if CL_VERSION_1_2	2083	#if CL_VERSION_1_2
1231	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));	2084	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1232	#else	2085	#else
		2086	{
1233	if (event_list_count)	2087	if (event_list_count)
1234	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");	2088	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2089
1235	if (GIMME_V != G_VOID)	2090	if (GIMME_V != G_VOID)
1236	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
1237	NEED_SUCCESS (EnqueueBarrier, (self));	2091	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2092	}
		2093	#endif
		2094	#else
		2095	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1238	#endif	2096	#endif
1239	if (ev)	2097	if (ev)
1240	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2098	XPUSH_CLOBJ (stash_event, ev);
1241		2099
1242	void	2100	void
1243	flush (OpenCL::Queue self)	2101	flush (OpenCL::Queue self)
1244	CODE:	2102	CODE:
1245	NEED_SUCCESS (Flush, (self));	2103	NEED_SUCCESS (Flush, (self));
…		…
1263	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2121	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1264	EXTEND (SP, 1);	2122	EXTEND (SP, 1);
1265	const int i = 0;	2123	const int i = 0;
1266	{	2124	{
1267	NEED_SUCCESS (RetainContext, (value [i]));	2125	NEED_SUCCESS (RetainContext, (value [i]));
1268	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2126	PUSH_CLOBJ (stash_context, value [i]);
1269	}	2127	}
1270		2128
1271	void	2129	void
1272	device (OpenCL::Queue self)	2130	device (OpenCL::Queue self)
1273	PPCODE:	2131	PPCODE:
1274	cl_device_id value [1];	2132	cl_device_id value [1];
1275	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2133	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1276	EXTEND (SP, 1);	2134	EXTEND (SP, 1);
1277	const int i = 0;	2135	const int i = 0;
1278	{	2136	{
1279	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2137	PUSH_CLOBJ (stash_device, value [i]);
1280	}	2138	}
1281		2139
1282	void	2140	void
1283	reference_count (OpenCL::Queue self)	2141	reference_count (OpenCL::Queue self)
1284	PPCODE:	2142	PPCODE:
…		…
1293	PPCODE:	2151	PPCODE:
1294	cl_command_queue_properties value [1];	2152	cl_command_queue_properties value [1];
1295	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2153	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1296	EXTEND (SP, 1);	2154	EXTEND (SP, 1);
1297	const int i = 0;	2155	const int i = 0;
1298	PUSHs (sv_2mortal (newSViv (value [i])));	2156	PUSHs (sv_2mortal (newSVuv (value [i])));
1299		2157
1300	#END:command_queue	2158	#END:command_queue
1301		2159
1302	MODULE = OpenCL PACKAGE = OpenCL::Memory	2160	MODULE = OpenCL PACKAGE = OpenCL::Memory
1303		2161
…		…
1318	PPCODE:	2176	PPCODE:
1319	cl_mem_object_type value [1];	2177	cl_mem_object_type value [1];
1320	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2178	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1321	EXTEND (SP, 1);	2179	EXTEND (SP, 1);
1322	const int i = 0;	2180	const int i = 0;
1323	PUSHs (sv_2mortal (newSViv (value [i])));	2181	PUSHs (sv_2mortal (newSVuv (value [i])));
1324		2182
1325	void	2183	void
1326	flags (OpenCL::Memory self)	2184	flags (OpenCL::Memory self)
1327	PPCODE:	2185	PPCODE:
1328	cl_mem_flags value [1];	2186	cl_mem_flags value [1];
1329	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2187	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1330	EXTEND (SP, 1);	2188	EXTEND (SP, 1);
1331	const int i = 0;	2189	const int i = 0;
1332	PUSHs (sv_2mortal (newSViv (value [i])));	2190	PUSHs (sv_2mortal (newSVuv (value [i])));
1333		2191
1334	void	2192	void
1335	size (OpenCL::Memory self)	2193	size (OpenCL::Memory self)
1336	ALIAS:	2194	ALIAS:
1337	size = CL_MEM_SIZE	2195	size = CL_MEM_SIZE
…		…
1371	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1372	EXTEND (SP, 1);	2230	EXTEND (SP, 1);
1373	const int i = 0;	2231	const int i = 0;
1374	{	2232	{
1375	NEED_SUCCESS (RetainContext, (value [i]));	2233	NEED_SUCCESS (RetainContext, (value [i]));
1376	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2234	PUSH_CLOBJ (stash_context, value [i]);
1377	}	2235	}
1378		2236
1379	void	2237	void
1380	associated_memobject (OpenCL::Memory self)	2238	associated_memobject (OpenCL::Memory self)
1381	PPCODE:	2239	PPCODE:
…		…
1383	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2241	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1384	EXTEND (SP, 1);	2242	EXTEND (SP, 1);
1385	const int i = 0;	2243	const int i = 0;
1386	{	2244	{
1387	NEED_SUCCESS (RetainMemObject, (value [i]));	2245	NEED_SUCCESS (RetainMemObject, (value [i]));
1388	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2246	PUSH_CLOBJ (stash_memory, value [i]);
1389	}	2247	}
1390		2248
1391	#END:mem	2249	#END:mem
1392		2250
1393	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2251	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1413	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2271	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1414		2272
1415	cl_buffer_region crdata = { origin, size };	2273	cl_buffer_region crdata = { origin, size };
1416		2274
1417	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2275	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1418	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2276	XPUSH_CLOBJ (stash_buffer, mem);
1419		2277
1420	MODULE = OpenCL PACKAGE = OpenCL::Image	2278	MODULE = OpenCL PACKAGE = OpenCL::Image
1421		2279
1422	void	2280	void
1423	image_info (OpenCL::Image self, cl_image_info name)	2281	image_info (OpenCL::Image self, cl_image_info name)
1424	PPCODE:	2282	PPCODE:
1425	INFO (Image)	2283	INFO (Image)
		2284
		2285	void
		2286	format (OpenCL::Image self)
		2287	PPCODE:
		2288	cl_image_format format;
		2289	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2290	EXTEND (SP, 2);
		2291	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2292	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1426		2293
1427	#BEGIN:image	2294	#BEGIN:image
1428		2295
1429	void	2296	void
1430	element_size (OpenCL::Image self)	2297	element_size (OpenCL::Image self)
…		…
1500	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2367	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1501	EXTEND (SP, 1);	2368	EXTEND (SP, 1);
1502	const int i = 0;	2369	const int i = 0;
1503	{	2370	{
1504	NEED_SUCCESS (RetainContext, (value [i]));	2371	NEED_SUCCESS (RetainContext, (value [i]));
1505	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2372	PUSH_CLOBJ (stash_context, value [i]);
1506	}	2373	}
1507		2374
1508	void	2375	void
1509	normalized_coords (OpenCL::Sampler self)	2376	normalized_coords (OpenCL::Sampler self)
1510	PPCODE:	2377	PPCODE:
1511	cl_addressing_mode value [1];	2378	cl_addressing_mode value [1];
1512	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2379	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1513	EXTEND (SP, 1);	2380	EXTEND (SP, 1);
1514	const int i = 0;	2381	const int i = 0;
1515	PUSHs (sv_2mortal (newSViv (value [i])));	2382	PUSHs (sv_2mortal (newSVuv (value [i])));
1516		2383
1517	void	2384	void
1518	addressing_mode (OpenCL::Sampler self)	2385	addressing_mode (OpenCL::Sampler self)
1519	PPCODE:	2386	PPCODE:
1520	cl_filter_mode value [1];	2387	cl_filter_mode value [1];
1521	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2388	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1522	EXTEND (SP, 1);	2389	EXTEND (SP, 1);
1523	const int i = 0;	2390	const int i = 0;
1524	PUSHs (sv_2mortal (newSViv (value [i])));	2391	PUSHs (sv_2mortal (newSVuv (value [i])));
1525		2392
1526	void	2393	void
1527	filter_mode (OpenCL::Sampler self)	2394	filter_mode (OpenCL::Sampler self)
1528	PPCODE:	2395	PPCODE:
1529	cl_bool value [1];	2396	cl_bool value [1];
…		…
1540	DESTROY (OpenCL::Program self)	2407	DESTROY (OpenCL::Program self)
1541	CODE:	2408	CODE:
1542	clReleaseProgram (self);	2409	clReleaseProgram (self);
1543		2410
1544	void	2411	void
1545	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2412	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2413	ALIAS:
		2414	build_async = 1
1546	CODE:	2415	CODE:
		2416	cl_uint device_count = 0;
		2417	cl_device_id *device_list = 0;
		2418
		2419	if (SvOK (devices))
		2420	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2421
		2422	void *user_data;
		2423	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2424
		2425	if (ix)
		2426	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2427	else
		2428	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2429
		2430	#if CL_VERSION_1_2
		2431
		2432	void
		2433	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2434	CODE:
		2435	cl_uint device_count = 0;
		2436	cl_device_id *device_list = 0;
		2437
		2438	if (SvOK (devices))
		2439	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2440
		2441	cl_uint header_count = 0;
		2442	cl_program *header_list = 0;
		2443	const char **header_name = 0;
		2444
		2445	if (SvOK (headers))
		2446	{
		2447	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2448	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2449
		2450	HV *hv = (HV *)SvRV (devices);
		2451
		2452	header_count = hv_iterinit (hv);
		2453	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2454	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2455
		2456	HE *he;
		2457	int i = 0;
		2458	while (he = hv_iternext (hv))
		2459	{
		2460	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2461	header_list [i] = SvCLOBJ ("clCompileProgram", "headers", HeVAL (he), "OpenCL::Program");
		2462	++i;
		2463	}
		2464	}
		2465
		2466	void *user_data;
		2467	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2468
1547	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2469	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2470	header_count, header_list, header_name, pfn_notify, user_data));
		2471
		2472	#endif
1548		2473
1549	void	2474	void
1550	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2475	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1551	PPCODE:	2476	PPCODE:
1552	size_t size;	2477	size_t size;
…		…
1587		2512
1588	void	2513	void
1589	kernel (OpenCL::Program program, SV *function)	2514	kernel (OpenCL::Program program, SV *function)
1590	PPCODE:	2515	PPCODE:
1591	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2516	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1592	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2517	XPUSH_CLOBJ (stash_kernel, kernel);
		2518
		2519	void
		2520	kernels_in_program (OpenCL::Program program)
		2521	PPCODE:
		2522	cl_uint num_kernels;
		2523	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2524	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2525	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2526
		2527	int i;
		2528	EXTEND (SP, num_kernels);
		2529	for (i = 0; i < num_kernels; ++i)
		2530	PUSH_CLOBJ (stash_kernel, kernels [i]);
1593		2531
1594	void	2532	void
1595	info (OpenCL::Program self, cl_program_info name)	2533	info (OpenCL::Program self, cl_program_info name)
1596	PPCODE:	2534	PPCODE:
1597	INFO (Program)	2535	INFO (Program)
…		…
1645	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2583	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1646	EXTEND (SP, 1);	2584	EXTEND (SP, 1);
1647	const int i = 0;	2585	const int i = 0;
1648	{	2586	{
1649	NEED_SUCCESS (RetainContext, (value [i]));	2587	NEED_SUCCESS (RetainContext, (value [i]));
1650	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2588	PUSH_CLOBJ (stash_context, value [i]);
1651	}	2589	}
1652		2590
1653	void	2591	void
1654	devices (OpenCL::Program self)	2592	devices (OpenCL::Program self)
1655	PPCODE:	2593	PPCODE:
…		…
1659	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2597	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1660	int i, n = size / sizeof (*value);	2598	int i, n = size / sizeof (*value);
1661	EXTEND (SP, n);	2599	EXTEND (SP, n);
1662	for (i = 0; i < n; ++i)	2600	for (i = 0; i < n; ++i)
1663	{	2601	{
1664	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2602	PUSH_CLOBJ (stash_device, value [i]);
1665	}	2603	}
1666		2604
1667	void	2605	void
1668	source (OpenCL::Program self)	2606	source (OpenCL::Program self)
1669	PPCODE:	2607	PPCODE:
…		…
1695	DESTROY (OpenCL::Kernel self)	2633	DESTROY (OpenCL::Kernel self)
1696	CODE:	2634	CODE:
1697	clReleaseKernel (self);	2635	clReleaseKernel (self);
1698		2636
1699	void	2637	void
		2638	setf (OpenCL::Kernel self, const char *format, ...)
		2639	CODE:
		2640	int i;
		2641	for (i = 2; ; ++i)
		2642	{
		2643	while (*format == ' ')
		2644	++format;
		2645
		2646	char type = *format++;
		2647
		2648	if (!type)
		2649	break;
		2650
		2651	if (i >= items)
		2652	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2653
		2654	SV *sv = ST (i);
		2655
		2656	union
		2657	{
		2658	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2659	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2660	cl_half ch; cl_float cf; cl_double cd;
		2661	cl_mem cm;
		2662	cl_sampler ca;
		2663	size_t cz;
		2664	cl_event ce;
		2665	} arg;
		2666	size_t size;
		2667	int nullarg = 0;
		2668
		2669	switch (type)
		2670	{
		2671	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2672	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2673	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2674	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2675	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2676	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2677	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2678	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2679
		2680	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2681	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2682	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2683
		2684	case 'z': nullarg = 1; size = SvIV (sv); break;
		2685
		2686	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2687	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2688	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2689
		2690	default:
		2691	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2692	}
		2693
		2694	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2695	if (res)
		2696	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2697	}
		2698
		2699	if (i != items)
		2700	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2701
		2702	void
1700	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2703	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1701	CODE:	2704	CODE:
1702	clSetKernelArg (self, idx, sizeof (value), &value);	2705	clSetKernelArg (self, idx, sizeof (value), &value);
1703		2706
1704	void	2707	void
…		…
1752	clSetKernelArg (self, idx, sizeof (value), &value);	2755	clSetKernelArg (self, idx, sizeof (value), &value);
1753		2756
1754	void	2757	void
1755	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2758	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1756	CODE:	2759	CODE:
1757	clSetKernelArg (self, idx, sizeof (value), &value);	2760	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1758		2761
1759	void	2762	void
1760	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2763	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1761	CODE:	2764	CODE:
1762	clSetKernelArg (self, idx, sizeof (value), &value);	2765	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1763		2766
1764	void	2767	void
1765	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2768	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2769	ALIAS:
		2770	set_image2d = 0
		2771	set_image3d = 0
1766	CODE:	2772	CODE:
1767	clSetKernelArg (self, idx, sizeof (value), &value);	2773	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1768
1769	void
1770	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1771	CODE:
1772	clSetKernelArg (self, idx, sizeof (value), &value);
1773		2774
1774	void	2775	void
1775	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2776	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1776	CODE:	2777	CODE:
1777	clSetKernelArg (self, idx, sizeof (value), &value);	2778	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1823	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2824	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1824	EXTEND (SP, 1);	2825	EXTEND (SP, 1);
1825	const int i = 0;	2826	const int i = 0;
1826	{	2827	{
1827	NEED_SUCCESS (RetainContext, (value [i]));	2828	NEED_SUCCESS (RetainContext, (value [i]));
1828	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2829	PUSH_CLOBJ (stash_context, value [i]);
1829	}	2830	}
1830		2831
1831	void	2832	void
1832	program (OpenCL::Kernel self)	2833	program (OpenCL::Kernel self)
1833	PPCODE:	2834	PPCODE:
…		…
1835	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2836	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1836	EXTEND (SP, 1);	2837	EXTEND (SP, 1);
1837	const int i = 0;	2838	const int i = 0;
1838	{	2839	{
1839	NEED_SUCCESS (RetainProgram, (value [i]));	2840	NEED_SUCCESS (RetainProgram, (value [i]));
1840	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2841	PUSH_CLOBJ (stash_program, value [i]);
1841	}	2842	}
1842		2843
1843	#END:kernel	2844	#END:kernel
1844		2845
1845	void	2846	void
…		…
1892	const int i = 0;	2893	const int i = 0;
1893	PUSHs (sv_2mortal (newSVuv (value [i])));	2894	PUSHs (sv_2mortal (newSVuv (value [i])));
1894		2895
1895	#END:kernel_work_group	2896	#END:kernel_work_group
1896		2897
		2898	#if CL_VERSION_1_2
		2899
		2900	void
		2901	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2902	PPCODE:
		2903	size_t size;
		2904	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2905	SV *sv = sv_2mortal (newSV (size));
		2906	SvUPGRADE (sv, SVt_PV);
		2907	SvPOK_only (sv);
		2908	SvCUR_set (sv, size);
		2909	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2910	XPUSHs (sv);
		2911
		2912	#BEGIN:kernel_arg
		2913
		2914	void
		2915	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2916	PPCODE:
		2917	cl_kernel_arg_address_qualifier value [1];
		2918	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2919	EXTEND (SP, 1);
		2920	const int i = 0;
		2921	PUSHs (sv_2mortal (newSVuv (value [i])));
		2922
		2923	void
		2924	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2925	PPCODE:
		2926	cl_kernel_arg_access_qualifier value [1];
		2927	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2928	EXTEND (SP, 1);
		2929	const int i = 0;
		2930	PUSHs (sv_2mortal (newSVuv (value [i])));
		2931
		2932	void
		2933	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2934	ALIAS:
		2935	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2936	arg_name = CL_KERNEL_ARG_NAME
		2937	PPCODE:
		2938	size_t size;
		2939	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2940	char *value = tmpbuf (size);
		2941	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2942	EXTEND (SP, 1);
		2943	const int i = 0;
		2944	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2945
		2946	void
		2947	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2948	PPCODE:
		2949	cl_kernel_arg_type_qualifier value [1];
		2950	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2951	EXTEND (SP, 1);
		2952	const int i = 0;
		2953	PUSHs (sv_2mortal (newSVuv (value [i])));
		2954
		2955	#END:kernel_arg
		2956
		2957	#endif
		2958
1897	MODULE = OpenCL PACKAGE = OpenCL::Event	2959	MODULE = OpenCL PACKAGE = OpenCL::Event
1898		2960
1899	void	2961	void
1900	DESTROY (OpenCL::Event self)	2962	DESTROY (OpenCL::Event self)
1901	CODE:	2963	CODE:
…		…
1903		2965
1904	void	2966	void
1905	wait (OpenCL::Event self)	2967	wait (OpenCL::Event self)
1906	CODE:	2968	CODE:
1907	clWaitForEvents (1, &self);	2969	clWaitForEvents (1, &self);
		2970
		2971	void
		2972	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2973	CODE:
		2974	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1908		2975
1909	void	2976	void
1910	info (OpenCL::Event self, cl_event_info name)	2977	info (OpenCL::Event self, cl_event_info name)
1911	PPCODE:	2978	PPCODE:
1912	INFO (Event)	2979	INFO (Event)
…		…
1920	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2987	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1921	EXTEND (SP, 1);	2988	EXTEND (SP, 1);
1922	const int i = 0;	2989	const int i = 0;
1923	{	2990	{
1924	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2991	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1925	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2992	PUSH_CLOBJ (stash_queue, value [i]);
1926	}	2993	}
1927		2994
1928	void	2995	void
1929	command_type (OpenCL::Event self)	2996	command_type (OpenCL::Event self)
1930	PPCODE:	2997	PPCODE:
…		…
1953	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3020	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1954	EXTEND (SP, 1);	3021	EXTEND (SP, 1);
1955	const int i = 0;	3022	const int i = 0;
1956	{	3023	{
1957	NEED_SUCCESS (RetainContext, (value [i]));	3024	NEED_SUCCESS (RetainContext, (value [i]));
1958	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3025	PUSH_CLOBJ (stash_context, value [i]);
1959	}	3026	}
1960		3027
1961	#END:event	3028	#END:event
1962		3029
1963	void	3030	void
…		…
1988	void	3055	void
1989	set_status (OpenCL::UserEvent self, cl_int execution_status)	3056	set_status (OpenCL::UserEvent self, cl_int execution_status)
1990	CODE:	3057	CODE:
1991	clSetUserEventStatus (self, execution_status);	3058	clSetUserEventStatus (self, execution_status);
1992		3059
		3060	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3061
		3062	void
		3063	DESTROY (SV *self)
		3064	CODE:
		3065	OpenCL__Mapped mapped = SvMAPPED (self);
		3066
		3067	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3068	mapped_detach (self, mapped);
		3069
		3070	clReleaseCommandQueue (mapped->queue);
		3071	clReleaseEvent (mapped->event);
		3072	Safefree (mapped);
		3073
		3074	void
		3075	unmap (OpenCL::Mapped self, ...)
		3076	CODE:
		3077	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		3078
		3079	bool
		3080	mapped (OpenCL::Mapped self)
		3081	CODE:
		3082	RETVAL = !!self->ptr;
		3083	OUTPUT:
		3084	RETVAL
		3085
		3086	void
		3087	wait (OpenCL::Mapped self)
		3088	PPCODE:
		3089	if (self->event)
		3090	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3091
		3092	void
		3093	event (OpenCL::Mapped self)
		3094	PPCODE:
		3095	if (!self->event)
		3096	XSRETURN_UNDEF;
		3097
		3098	clRetainEvent (self->event);
		3099	XPUSH_CLOBJ (stash_event, self->event);
		3100
		3101	size_t
		3102	size (OpenCL::Mapped self)
		3103	CODE:
		3104	RETVAL = self->cb;
		3105	OUTPUT:
		3106	RETVAL
		3107
		3108	IV
		3109	ptr (OpenCL::Mapped self)
		3110	CODE:
		3111	RETVAL = PTR2IV (self->ptr);
		3112	OUTPUT:
		3113	RETVAL
		3114
		3115	void
		3116	set (OpenCL::Mapped self, size_t offset, SV *data)
		3117	CODE:
		3118	STRLEN len;
		3119	const char *ptr = SvPVbyte (data, len);
		3120
		3121	if (offset + len > self->cb)
		3122	croak ("OpenCL::Mapped::set out of bound condition detected");
		3123
		3124	memcpy (offset + (char *)self->ptr, ptr, len);
		3125
		3126	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3127
		3128	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3129
		3130	IV
		3131	row_pitch (OpenCL::Mapped self)
		3132	ALIAS:
		3133	slice_pitch = 1
		3134	CODE:
		3135	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3136	OUTPUT:
		3137	RETVAL
		3138
		3139
		3140

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