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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.24 by root, Thu Apr 19 12:12:04 2012 UTC vs.
Revision 1.58 by root, Sun Apr 29 18:39:31 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
		6	#include "xthread.h"
		7	#include "schmorp.h"
		8
		9	#ifdef I_DLFCN
		10	#include <dlfcn.h>
		11	#endif
		12
		13	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		14	// but then fail to define the api functions unless you ALSO define
		15	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		16	// after all, the functions are deprecated, not removed.
		17	// in addition, you cannot test for this in any future-proof way.
		18	// each time a new opencl version comes out, you need to make a new
		19	// release.
		20	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		21
		22	#ifndef PREFER_1_1
		23	#define PREFER_1_1 1
		24	#endif
		25
		26	#if PREFER_1_1
		27	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		28	#endif
4		29
5	#ifdef __APPLE__	30	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	31	#include <OpenCL/opencl.h>
7	#else	32	#else
8	#include <CL/opencl.h>	33	#include <CL/opencl.h>
9	#endif	34	#endif
10	#if HAVE_OPENGL	35
11	#ifdef __APPLE__	36	#ifndef CL_VERSION_1_2
12	#include <OpenGL/gl.h>	37	#undef PREFER_1_1
13	#include <OpenCL/cl_gl.h>	38	#define PREFER_1_1 1
14	#else
15	#include <GL/gl.h>
16	#include <CL/cl_gl.h>
17	#endif
18	#endif	39	#endif
19		40
20	typedef cl_platform_id OpenCL__Platform;	41	typedef cl_platform_id OpenCL__Platform;
21	typedef cl_device_id OpenCL__Device;	42	typedef cl_device_id OpenCL__Device;
22	typedef cl_context OpenCL__Context;	43	typedef cl_context OpenCL__Context;
…		…
40		61
41	typedef SV *FUTURE;	62	typedef SV *FUTURE;
42		63
43	/*****************************************************************************/	64	/*****************************************************************************/
44		65
		66	// name must include a leading underscore
		67	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		68	// for perl. doh.
		69	static void *
		70	glsym (const char *name)
		71	{
		72	void *fun = 0;
		73
		74	#if defined I_DLFCN && defined RTLD_DEFAULT
		75	fun = dlsym (RTLD_DEFAULT, name + 1);
		76	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		77
		78	if (!fun)
		79	{
		80	static void *libgl;
		81	static const char *glso[] = {
		82	"libGL.so.1",
		83	"libGL.so.3",
		84	"libGL.so.4.0",
		85	"libGL.so",
		86	"/usr/lib/libGL.so",
		87	"/usr/X11R6/lib/libGL.1.dylib"
		88	};
		89	int i;
		90
		91	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		92	{
		93	libgl = dlopen (glso [i], RTLD_LAZY);
		94	if (libgl)
		95	break;
		96	}
		97
		98	if (libgl)
		99	{
		100	fun = dlsym (libgl, name + 1);
		101	if (!fun) fun = dlsym (libgl, name);
		102	}
		103	}
		104	#endif
		105
		106	return fun;
		107	}
		108
		109	/*****************************************************************************/
		110
45	/* up to two temporary buffers */	111	/* up to two temporary buffers */
46	static void *	112	static void *
47	tmpbuf (size_t size)	113	tmpbuf (size_t size)
48	{	114	{
49	enum { buffers = 3 };	115	enum { buffers = 3 };
50	static int idx;	116	static int idx;
51	static void *buf [buffers];	117	static void *buf [buffers];
52	static size_t len [buffers];	118	static size_t len [buffers];
53		119
54	idx = ++idx % buffers;	120	idx = (idx + 1) % buffers;
55		121
56	if (len [idx] < size)	122	if (len [idx] < size)
57	{	123	{
58	free (buf [idx]);	124	free (buf [idx]);
59	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	125	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
127	if (res) \	193	if (res) \
128	FAIL (name);	194	FAIL (name);
129		195
130	/*****************************************************************************/	196	/*****************************************************************************/
131		197
132	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
133	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
134
135	static void *
136	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
137	{
138	if (SvROK (sv) && sv_derived_from (sv, pkg))
139	return (void *)SvIV (SvRV (sv));
140
141	croak ("%s: %s is not of type %s", func, svname, pkg);
142	}
143
144	/*****************************************************************************/
145
146	static cl_context_properties *	198	static cl_context_properties *
147	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	199	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
148	{	200	{
149	if (!sv || !SvOK (sv))	201	if (!sv || !SvOK (sv))
150	if (extra)	202	if (extra)
…		…
153	return 0;	205	return 0;
154		206
155	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)	207	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
156	{	208	{
157	AV *av = (AV *)SvRV (sv);	209	AV *av = (AV *)SvRV (sv);
158	int i, len = av_len (av);	210	int i, len = av_len (av) + 1;
159	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	211	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
160	cl_context_properties *l = p;	212	cl_context_properties *l = p;
161		213
162	if (len & 1)	214	if (len & 1)
163	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	215	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
…		…
165	while (extracount--)	217	while (extracount--)
166	*l++ = *extra++;	218	*l++ = *extra++;
167		219
168	for (i = 0; i < len; i += 2)	220	for (i = 0; i < len; i += 2)
169	{	221	{
170	cl_context_properties t = SvIV (*av_fetch (av, i, 0));	222	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
171	cl_context_properties v;	223	SV *p_sv = *av_fetch (av, i + 1, 0);
		224	cl_context_properties v = SvIV (p_sv); // code below can override
172		225
173	switch (t)	226	switch (t)
174	{	227	{
		228	case CL_GLX_DISPLAY_KHR:
		229	if (!SvOK (p_sv))
		230	{
		231	void *func = glsym ("_glXGetCurrentDisplay");
		232	if (func)
		233	v = (cl_context_properties)((void *(*)(void))func)();
		234	}
		235	break;
		236
		237	case CL_GL_CONTEXT_KHR:
		238	if (!SvOK (p_sv))
		239	{
		240	void *func = glsym ("_glXGetCurrentContext");
		241	if (func)
		242	v = (cl_context_properties)((void *(*)(void))func)();
		243	}
		244	break;
		245
175	default:	246	default:
176	/* unknown property, treat as int */	247	/* unknown property, treat as int */
177	v = SvIV (*av_fetch (av, i, 0));
178	break;	248	break;
179	}	249	}
180		250
181	*l++ = t;	251	*l++ = t;
182	*l++ = v;	252	*l++ = v;
…		…
186		256
187	return p;	257	return p;
188	}	258	}
189		259
190	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	260	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		261	}
		262
		263	/*****************************************************************************/
		264
		265	#define NEW_CLOBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
		266	#define PUSH_CLOBJ(class,ptr) PUSHs (NEW_CLOBJ (class, ptr))
		267	#define XPUSH_CLOBJ(class,ptr) XPUSHs (NEW_CLOBJ (class, ptr))
		268
		269	/* cl objects are either \$iv, or [$iv, ...] */
		270	/* they can be upgraded at runtime to the array form */
		271	static void *
		272	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		273	{
		274	if (SvROK (sv) && sv_derived_from (sv, pkg))
		275	return (void *)SvIV (SvRV (sv));
		276
		277	croak ("%s: %s is not of type %s", func, svname, pkg);
		278	}
		279
		280	/*****************************************************************************/
		281	/* callback stuff */
		282
		283	/* default context callback, log to stderr */
		284	static void CL_CALLBACK
		285	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		286	{
		287	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		288	}
		289
		290	typedef struct
		291	{
		292	int free_cb;
		293	void (*push)(void *data1, void *data2, void *data3);
		294	} eq_vtbl;
		295
		296	typedef struct eq_item
		297	{
		298	struct eq_item *next;
		299	eq_vtbl *vtbl;
		300	SV *cb;
		301	void *data1, *data2, *data3;
		302	} eq_item;
		303
		304	static void (*eq_signal_func)(void *signal_arg, int value);
		305	static void *eq_signal_arg;
		306	static xmutex_t eq_lock = X_MUTEX_INIT;
		307	static eq_item *eq_head, *eq_tail;
		308
		309	static void
		310	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		311	{
		312	eq_item *item = malloc (sizeof (eq_item));
		313
		314	item->next = 0;
		315	item->vtbl = vtbl;
		316	item->cb = cb;
		317	item->data1 = data1;
		318	item->data2 = data2;
		319	item->data3 = data3;
		320
		321	X_LOCK (eq_lock);
		322
		323	*(eq_head ? &eq_tail->next : &eq_head) = item;
		324	eq_tail = item;
		325
		326	X_UNLOCK (eq_lock);
		327
		328	eq_signal_func (eq_signal_arg, 0);
		329	}
		330
		331	static eq_item *
		332	eq_dec (void)
		333	{
		334	eq_item *res;
		335
		336	X_LOCK (eq_lock);
		337
		338	res = eq_head;
		339	if (res)
		340	eq_head = res->next;
		341
		342	X_UNLOCK (eq_lock);
		343
		344	return res;
		345	}
		346
		347	static void
		348	eq_poll (void)
		349	{
		350	eq_item *item;
		351
		352	while ((item = eq_dec ()))
		353	{
		354	ENTER;
		355	SAVETMPS;
		356
		357	dSP;
		358	PUSHMARK (SP);
		359	EXTEND (SP, 2);
		360
		361	if (item->vtbl->free_cb)
		362	sv_2mortal (item->cb);
		363
		364	PUTBACK;
		365	item->vtbl->push (item->data1, item->data2, item->data3);
		366
		367	SV *cb = item->cb;
		368	free (item);
		369
		370	call_sv (cb, G_DISCARD | G_VOID);
		371
		372	FREETMPS;
		373	LEAVE;
		374	}
		375	}
		376
		377	static void
		378	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		379	{
		380	eq_poll ();
		381	}
		382
		383	/*****************************************************************************/
		384	/* context notify */
		385
		386	static void
		387	eq_context_push (void *data1, void *data2, void *data3)
		388	{
		389	dSP;
		390	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		391	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		392	PUTBACK;
		393
		394	free (data1);
		395	free (data2);
		396	}
		397
		398	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		399
		400	static void CL_CALLBACK
		401	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		402	{
		403	void *pvt_copy = malloc (cb);
		404	memcpy (pvt_copy, pvt, cb);
		405	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		406	}
		407
		408	#define CONTEXT_NOTIFY_CALLBACK \
		409	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		410	void *user_data = 0; \
		411	\
		412	if (SvOK (notify)) \
		413	{ \
		414	pfn_notify = eq_context_notify; \
		415	user_data = s_get_cv (notify); \
		416	}
		417
		418	static SV *
		419	new_clobj_context (cl_context ctx, void *user_data)
		420	{
		421	SV *sv = NEW_CLOBJ ("OpenCL::Context", ctx);
		422
		423	if (user_data)
		424	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		425
		426	return sv;
		427	}
		428
		429	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		430
		431	/*****************************************************************************/
		432	/* build/compile/link notify */
		433
		434	static void
		435	eq_program_push (void *data1, void *data2, void *data3)
		436	{
		437	dSP;
		438	PUSH_CLOBJ ("OpenCL::Program", data1);
		439	PUTBACK;
		440	}
		441
		442	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		443
		444	static void CL_CALLBACK
		445	eq_program_notify (cl_program program, void *user_data)
		446	{
		447	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		448	}
		449
		450	struct build_args
		451	{
		452	cl_program program;
		453	char *options;
		454	void *user_data;
		455	cl_uint num_devices;
		456	};
		457
		458	X_THREAD_PROC (build_program_thread)
		459	{
		460	struct build_args *arg = thr_arg;
		461
		462	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		463
		464	if (arg->user_data)
		465	eq_program_notify (arg->program, arg->user_data);
		466	else
		467	clReleaseProgram (arg->program);
		468
		469	free (arg->options);
		470	free (arg);
		471	}
		472
		473	static void
		474	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		475	{
		476	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		477
		478	arg->program = program;
		479	arg->options = strdup (options);
		480	arg->user_data = user_data;
		481	arg->num_devices = num_devices;
		482	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		483
		484	xthread_t id;
		485	thread_create (&id, build_program_thread, arg);
		486	}
		487
		488	/*****************************************************************************/
		489	/* event objects */
		490
		491	static void
		492	eq_event_push (void *data1, void *data2, void *data3)
		493	{
		494	dSP;
		495	PUSH_CLOBJ ("OpenCL::Event", data1);
		496	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		497	PUTBACK;
		498	}
		499
		500	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		501
		502	static void CL_CALLBACK
		503	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		504	{
		505	clRetainEvent (event);
		506	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
191	}	507	}
192		508
193	/*****************************************************************************/	509	/*****************************************************************************/
194		510
195	static size_t	511	static size_t
…		…
199	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	515	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
200	return res;	516	return res;
201	}	517	}
202		518
203	static cl_event *	519	static cl_event *
204	event_list (SV **items, int count)	520	event_list (SV **items, cl_uint *rcount)
205	{	521	{
		522	cl_uint count = *rcount;
		523
206	if (!count)	524	if (!count)
207	return 0;	525	return 0;
208		526
209	cl_event *list = tmpbuf (sizeof (cl_event) * count);	527	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		528	int i = 0;
210		529
		530	do
		531	{
		532	--count;
		533	if (SvOK (items [count]))
		534	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		535	}
211	while (count--)	536	while (count);
212	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
213		537
		538	*rcount = i;
		539
214	return list;	540	return i ? list : 0;
215	}	541	}
216		542
217	#define EVENT_LIST(items,count) \	543	#define EVENT_LIST(items,count) \
218	cl_uint event_list_count = (count); \	544	cl_uint event_list_count = (count); \
219	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	545	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
220		546
221	#define INFO(class) \	547	#define INFO(class) \
222	{ \	548	{ \
223	size_t size; \	549	size_t size; \
224	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	550	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
231	}	557	}
232		558
233	MODULE = OpenCL PACKAGE = OpenCL	559	MODULE = OpenCL PACKAGE = OpenCL
234		560
235	PROTOTYPES: ENABLE	561	PROTOTYPES: ENABLE
		562
		563	void
		564	poll ()
		565	CODE:
		566	eq_poll ();
		567
		568	void
		569	_eq_initialise (IV func, IV arg)
		570	CODE:
		571	eq_signal_func = (void (*)(void *, int))func;
		572	eq_signal_arg = (void*)arg;
236		573
237	BOOT:	574	BOOT:
238	{	575	{
239	HV *stash = gv_stashpv ("OpenCL", 1);	576	HV *stash = gv_stashpv ("OpenCL", 1);
240	static const ivstr *civ, const_iv[] = {	577	static const ivstr *civ, const_iv[] = {
…		…
247	{ sizeof (cl_long ), "SIZEOF_LONG" },	584	{ sizeof (cl_long ), "SIZEOF_LONG" },
248	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	585	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
249	{ sizeof (cl_half ), "SIZEOF_HALF" },	586	{ sizeof (cl_half ), "SIZEOF_HALF" },
250	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	587	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
251	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	588	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
252	{ HAVE_OPENGL , "HAVE_OPENGL" },
253	#include "constiv.h"	589	#include "constiv.h"
254	};	590	};
		591
255	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	592	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
256	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	593	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		594
		595	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
257	}	596	}
258		597
259	cl_int	598	cl_int
260	errno ()	599	errno ()
261	CODE:	600	CODE:
262	errno = res;	601	RETVAL = res;
		602	OUTPUT:
		603	RETVAL
263		604
264	const char *	605	const char *
265	err2str (cl_int err)	606	err2str (cl_int err = res)
266		607
267	const char *	608	const char *
268	enum2str (cl_uint value)	609	enum2str (cl_uint value)
269		610
270	void	611	void
…		…
278	list = tmpbuf (sizeof (*list) * count);	619	list = tmpbuf (sizeof (*list) * count);
279	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	620	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
280		621
281	EXTEND (SP, count);	622	EXTEND (SP, count);
282	for (i = 0; i < count; ++i)	623	for (i = 0; i < count; ++i)
283	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	624	PUSH_CLOBJ ("OpenCL::Platform", list [i]);
284		625
285	void	626	void
286	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	627	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
287	PPCODE:	628	PPCODE:
		629	CONTEXT_NOTIFY_CALLBACK;
288	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	630	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
289	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	631	XPUSH_CLOBJ_CONTEXT;
290		632
291	void	633	void
292	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	634	context (FUTURE properties, FUTURE devices, FUTURE notify)
293	PPCODE:	635	PPCODE:
294	/* der Gipfel der Kunst */	636	/* der Gipfel der Kunst */
295		637
296	void	638	void
297	wait_for_events (...)	639	wait_for_events (...)
…		…
305		647
306	void	648	void
307	info (OpenCL::Platform self, cl_platform_info name)	649	info (OpenCL::Platform self, cl_platform_info name)
308	PPCODE:	650	PPCODE:
309	INFO (Platform)	651	INFO (Platform)
		652
		653	void
		654	unload_compiler (OpenCL::Platform self)
		655	CODE:
		656	#if CL_VERSION_1_2
		657	clUnloadPlatformCompiler (self);
		658	#endif
310		659
311	#BEGIN:platform	660	#BEGIN:platform
312		661
313	void	662	void
314	profile (OpenCL::Platform self)	663	profile (OpenCL::Platform self)
…		…
343	EXTEND (SP, count);	692	EXTEND (SP, count);
344	for (i = 0; i < count; ++i)	693	for (i = 0; i < count; ++i)
345	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	694	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
346		695
347	void	696	void
348	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	697	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
349	PPCODE:	698	PPCODE:
350	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	699	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
351	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");	700	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
352		701
353	AV *av = (AV *)SvRV (devices);	702	AV *av = (AV *)SvRV (devices);
354	cl_uint num_devices = av_len (av) + 1;	703	cl_uint num_devices = av_len (av) + 1;
355	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	704	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		705
356	int i;	706	int i;
357
358	for (i = num_devices; i--; )	707	for (i = num_devices; i--; )
359	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	708	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
360		709
		710	CONTEXT_NOTIFY_CALLBACK;
361	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	711	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
362	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	712	XPUSH_CLOBJ_CONTEXT;
363		713
364	void	714	void
365	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	715	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
366	PPCODE:	716	PPCODE:
367	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	717	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
368	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	718	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		719
		720	CONTEXT_NOTIFY_CALLBACK;
369	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	721	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
370	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	722	XPUSH_CLOBJ_CONTEXT;
371		723
372	MODULE = OpenCL PACKAGE = OpenCL::Device	724	MODULE = OpenCL PACKAGE = OpenCL::Device
373		725
374	void	726	void
375	info (OpenCL::Device self, cl_device_info name)	727	info (OpenCL::Device self, cl_device_info name)
…		…
414	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	766	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
415	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	767	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
416	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	768	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
417	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	769	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
418	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	770	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
419	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	771	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
420	PPCODE:	772	PPCODE:
421	cl_uint value [1];	773	cl_uint value [1];
422	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	774	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
423	EXTEND (SP, 1);	775	EXTEND (SP, 1);
424	const int i = 0;	776	const int i = 0;
…		…
548	cl_platform_id value [1];	900	cl_platform_id value [1];
549	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	901	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
550	EXTEND (SP, 1);	902	EXTEND (SP, 1);
551	const int i = 0;	903	const int i = 0;
552	{	904	{
553	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	905	PUSH_CLOBJ ("OpenCL::Platform", value [i]);
554	}	906	}
555		907
556	void	908	void
557	name (OpenCL::Device self)	909	name (OpenCL::Device self)
558	ALIAS:	910	ALIAS:
…		…
577	cl_device_id value [1];	929	cl_device_id value [1];
578	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	930	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
579	EXTEND (SP, 1);	931	EXTEND (SP, 1);
580	const int i = 0;	932	const int i = 0;
581	{	933	{
582	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	934	PUSH_CLOBJ ("OpenCL::Device", value [i]);
583	}	935	}
584		936
585	void	937	void
586	partition_types_ext (OpenCL::Device self)	938	partition_types_ext (OpenCL::Device self)
587	ALIAS:	939	ALIAS:
…		…
614		966
615	void	967	void
616	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	968	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
617	PPCODE:	969	PPCODE:
618	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	970	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
619	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	971	XPUSH_CLOBJ ("OpenCL::Queue", queue);
620		972
621	void	973	void
622	user_event (OpenCL::Context self)	974	user_event (OpenCL::Context self)
623	PPCODE:	975	PPCODE:
624	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	976	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
625	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	977	XPUSH_CLOBJ ("OpenCL::UserEvent", ev);
626		978
627	void	979	void
628	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	980	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
629	PPCODE:	981	PPCODE:
630	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	982	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
631	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	983	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
632		984
633	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	985	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
634	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	986	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
635		987
636	void	988	void
637	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	989	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
638	PPCODE:	990	PPCODE:
639	STRLEN len;	991	STRLEN len;
640	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	992	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
641	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	993	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
642	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	994	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
643	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	995	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
644	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	996	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
645		997
		998	#if CL_VERSION_1_2
		999
646	void	1000	void
647	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)	1001	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)
648	PPCODE:	1002	PPCODE:
649	STRLEN len;	1003	STRLEN len;
650	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1004	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
651	const cl_image_format format = { channel_order, channel_type };	1005	const cl_image_format format = { channel_order, channel_type };
		1006	const cl_image_desc desc = {
		1007	type,
		1008	width, height, depth,
		1009	array_size, row_pitch, slice_pitch,
		1010	num_mip_level, num_samples,
		1011	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1012	};
652	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1013	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
653	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1014	char *klass = "OpenCL::Image";
		1015	switch (type)
		1016	{
		1017	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		1018	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;
		1019	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		1020	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;
		1021	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		1022	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;
		1023	}
		1024	XPUSH_CLOBJ (klass, mem);
654		1025
		1026	#endif
		1027
655	void	1028	void
656	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)	1029	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)
657	PPCODE:	1030	PPCODE:
658	STRLEN len;	1031	STRLEN len;
659	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1032	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
660	const cl_image_format format = { channel_order, channel_type };	1033	const cl_image_format format = { channel_order, channel_type };
		1034	#if PREFER_1_1
		1035	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1036	#else
		1037	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1038	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1039	#endif
		1040	XPUSH_CLOBJ ("OpenCL::Image2D", mem);
		1041
		1042	void
		1043	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)
		1044	PPCODE:
		1045	STRLEN len;
		1046	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1047	const cl_image_format format = { channel_order, channel_type };
		1048	#if PREFER_1_1
661	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1049	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		1050	#else
		1051	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1052	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1053	#endif
662	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1054	XPUSH_CLOBJ ("OpenCL::Image3D", mem);
		1055
		1056	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1057
		1058	void
		1059	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		1060	PPCODE:
		1061	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		1062	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);
		1063
		1064	void
		1065	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1066	PPCODE:
		1067	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1068	XPUSH_CLOBJ ("OpenCL::Image2D", mem);
		1069
		1070	#if CL_VERSION_1_2
		1071
		1072	void
		1073	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1074	ALIAS:
		1075	PPCODE:
		1076	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1077	cl_gl_object_type type;
		1078	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1079	char *klass = "OpenCL::Memory";
		1080	switch (type)
		1081	{
		1082	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		1083	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
		1084	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		1085	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
		1086	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		1087	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
		1088	}
		1089	XPUSH_CLOBJ (klass, mem);
		1090
		1091	#endif
		1092
		1093	void
		1094	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1095	PPCODE:
		1096	#if PREFER_1_1
		1097	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		1098	#else
		1099	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1100	#endif
		1101	XPUSH_CLOBJ ("OpenCL::Image2D", mem);
		1102
		1103	void
		1104	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1105	PPCODE:
		1106	#if PREFER_1_1
		1107	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		1108	#else
		1109	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1110	#endif
		1111	XPUSH_CLOBJ ("OpenCL::Image3D", mem);
		1112
		1113	#endif
663		1114
664	void	1115	void
665	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1116	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
666	PPCODE:	1117	PPCODE:
667	{	1118	{
…		…
685		1136
686	void	1137	void
687	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1138	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
688	PPCODE:	1139	PPCODE:
689	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1140	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
690	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1141	XPUSH_CLOBJ ("OpenCL::Sampler", sampler);
691		1142
692	void	1143	void
693	program_with_source (OpenCL::Context self, SV *program)	1144	program_with_source (OpenCL::Context self, SV *program)
694	PPCODE:	1145	PPCODE:
695	STRLEN len;	1146	STRLEN len;
696	size_t len2;	1147	size_t len2;
697	const char *ptr = SvPVbyte (program, len);	1148	const char *ptr = SvPVbyte (program, len);
698		1149
699	len2 = len;	1150	len2 = len;
700	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1151	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
701	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1152	XPUSH_CLOBJ ("OpenCL::Program", prog);
702		1153
703	#BEGIN:context	1154	#BEGIN:context
704		1155
705	void	1156	void
706	reference_count (OpenCL::Context self)	1157	reference_count (OpenCL::Context self)
…		…
723	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1174	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
724	int i, n = size / sizeof (*value);	1175	int i, n = size / sizeof (*value);
725	EXTEND (SP, n);	1176	EXTEND (SP, n);
726	for (i = 0; i < n; ++i)	1177	for (i = 0; i < n; ++i)
727	{	1178	{
728	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1179	PUSH_CLOBJ ("OpenCL::Device", value [i]);
729	}	1180	}
730		1181
731	void	1182	void
732	properties (OpenCL::Context self)	1183	properties (OpenCL::Context self)
733	PPCODE:	1184	PPCODE:
…		…
748	DESTROY (OpenCL::Queue self)	1199	DESTROY (OpenCL::Queue self)
749	CODE:	1200	CODE:
750	clReleaseCommandQueue (self);	1201	clReleaseCommandQueue (self);
751		1202
752	void	1203	void
753	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1204	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1205	ALIAS:
		1206	enqueue_read_buffer = 0
754	PPCODE:	1207	PPCODE:
755	cl_event ev = 0;	1208	cl_event ev = 0;
756	EVENT_LIST (6, items - 6);	1209	EVENT_LIST (6, items - 6);
757		1210
758	SvUPGRADE (data, SVt_PV);	1211	SvUPGRADE (data, SVt_PV);
…		…
760	SvPOK_only (data);	1213	SvPOK_only (data);
761	SvCUR_set (data, len);	1214	SvCUR_set (data, len);
762	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1215	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
763		1216
764	if (ev)	1217	if (ev)
765	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1218	XPUSH_CLOBJ ("OpenCL::Event", ev);
766		1219
767	void	1220	void
768	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1221	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1222	ALIAS:
		1223	enqueue_write_buffer = 0
769	PPCODE:	1224	PPCODE:
770	cl_event ev = 0;	1225	cl_event ev = 0;
771	STRLEN len;	1226	STRLEN len;
772	char *ptr = SvPVbyte (data, len);	1227	char *ptr = SvPVbyte (data, len);
773	EVENT_LIST (5, items - 5);	1228	EVENT_LIST (5, items - 5);
774		1229
775	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1230	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
776		1231
777	if (ev)	1232	if (ev)
778	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1233	XPUSH_CLOBJ ("OpenCL::Event", ev);
779		1234
		1235	#if CL_VERSION_1_2
		1236
780	void	1237	void
		1238	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1239	ALIAS:
		1240	enqueue_fill_buffer = 0
		1241	PPCODE:
		1242	cl_event ev = 0;
		1243	STRLEN len;
		1244	char *ptr = SvPVbyte (data, len);
		1245	EVENT_LIST (5, items - 5);
		1246
		1247	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1248
		1249	if (ev)
		1250	XPUSH_CLOBJ ("OpenCL::Event", ev);
		1251
		1252	void
		1253	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, ...)
		1254	ALIAS:
		1255	enqueue_fill_image = 0
		1256	PPCODE:
		1257	cl_event ev = 0;
		1258	STRLEN len;
		1259	const size_t origin [3] = { x, y, z };
		1260	const size_t region [3] = { width, height, depth };
		1261	EVENT_LIST (12, items - 12);
		1262
		1263	const cl_float c_f [4] = { r, g, b, a };
		1264	const cl_uint c_u [4] = { r, g, b, a };
		1265	const cl_int c_s [4] = { r, g, b, a };
		1266	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1267	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1268	cl_image_format format;
		1269	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1270	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1271	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1272	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1273
		1274	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1275	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1276
		1277	if (ev)
		1278	XPUSH_CLOBJ ("OpenCL::Event", ev);
		1279
		1280	#endif
		1281
		1282	void
781	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1283	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1284	ALIAS:
		1285	enqueue_copy_buffer = 0
782	PPCODE:	1286	PPCODE:
783	cl_event ev = 0;	1287	cl_event ev = 0;
784	EVENT_LIST (6, items - 6);	1288	EVENT_LIST (6, items - 6);
785		1289
786	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1290	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
787		1291
788	if (ev)	1292	if (ev)
789	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1293	XPUSH_CLOBJ ("OpenCL::Event", ev);
790		1294
791	void	1295	void
792	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, ...)	1296	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, ...)
		1297	ALIAS:
		1298	enqueue_read_buffer_rect = 0
793	PPCODE:	1299	PPCODE:
794	cl_event ev = 0;	1300	cl_event ev = 0;
795	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1301	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
796	const size_t host_origin[3] = { host_x, host_y, host_z };	1302	const size_t host_origin[3] = { host_x, host_y, host_z };
797	const size_t region[3] = { width, height, depth };	1303	const size_t region[3] = { width, height, depth };
…		…
816	SvPOK_only (data);	1322	SvPOK_only (data);
817	SvCUR_set (data, len);	1323	SvCUR_set (data, len);
818	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));	1324	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
819		1325
820	if (ev)	1326	if (ev)
821	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1327	XPUSH_CLOBJ ("OpenCL::Event", ev);
822		1328
823	void	1329	void
824	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, ...)	1330	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, ...)
		1331	ALIAS:
		1332	enqueue_write_buffer_rect = 0
825	PPCODE:	1333	PPCODE:
826	cl_event ev = 0;	1334	cl_event ev = 0;
827	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1335	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
828	const size_t host_origin[3] = { host_x, host_y, host_z };	1336	const size_t host_origin[3] = { host_x, host_y, host_z };
829	const size_t region[3] = { width, height, depth };	1337	const size_t region[3] = { width, height, depth };
…		…
846	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1354	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
847		1355
848	if (len < min_len)	1356	if (len < min_len)
849	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1357	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
850		1358
851	NEED_SUCCESS (EnqueueWriteBufferRect, (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));	1359	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
852		1360
853	if (ev)	1361	if (ev)
854	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1362	XPUSH_CLOBJ ("OpenCL::Event", ev);
855		1363
856	void	1364	void
857	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, ...)	1365	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, ...)
		1366	ALIAS:
		1367	enqueue_copy_buffer_rect = 0
858	PPCODE:	1368	PPCODE:
859	cl_event ev = 0;	1369	cl_event ev = 0;
860	const size_t src_origin[3] = { src_x, src_y, src_z };	1370	const size_t src_origin[3] = { src_x, src_y, src_z };
861	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1371	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
862	const size_t region[3] = { width, height, depth };	1372	const size_t region[3] = { width, height, depth };
863	EVENT_LIST (16, items - 16);	1373	EVENT_LIST (16, items - 16);
864		1374
865	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));	1375	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
866		1376
867	if (ev)	1377	if (ev)
868	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1378	XPUSH_CLOBJ ("OpenCL::Event", ev);
869		1379
870	void	1380	void
871	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, ...)	1381	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, ...)
		1382	ALIAS:
		1383	enqueue_read_image = 0
872	PPCODE:	1384	PPCODE:
873	cl_event ev = 0;	1385	cl_event ev = 0;
874	const size_t src_origin[3] = { src_x, src_y, src_z };	1386	const size_t src_origin[3] = { src_x, src_y, src_z };
875	const size_t region[3] = { width, height, depth };	1387	const size_t region[3] = { width, height, depth };
876	EVENT_LIST (12, items - 12);	1388	EVENT_LIST (12, items - 12);
…		…
888	SvPOK_only (data);	1400	SvPOK_only (data);
889	SvCUR_set (data, len);	1401	SvCUR_set (data, len);
890	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));	1402	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
891		1403
892	if (ev)	1404	if (ev)
893	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1405	XPUSH_CLOBJ ("OpenCL::Event", ev);
894		1406
895	void	1407	void
896	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, ...)	1408	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, ...)
		1409	ALIAS:
		1410	enqueue_write_image = 0
897	PPCODE:	1411	PPCODE:
898	cl_event ev = 0;	1412	cl_event ev = 0;
899	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1413	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
900	const size_t region[3] = { width, height, depth };	1414	const size_t region[3] = { width, height, depth };
901	STRLEN len;	1415	STRLEN len;
…		…
911	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1425	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
912		1426
913	if (len < min_len)	1427	if (len < min_len)
914	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1428	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
915		1429
916	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1430	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
917		1431
918	if (ev)	1432	if (ev)
919	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1433	XPUSH_CLOBJ ("OpenCL::Event", ev);
920		1434
921	void	1435	void
922	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, ...)	1436	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, ...)
		1437	ALIAS:
		1438	enqueue_copy_image = 0
923	PPCODE:	1439	PPCODE:
924	cl_event ev = 0;	1440	cl_event ev = 0;
925	const size_t src_origin[3] = { src_x, src_y, src_z };	1441	const size_t src_origin[3] = { src_x, src_y, src_z };
926	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1442	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
927	const size_t region[3] = { width, height, depth };	1443	const size_t region[3] = { width, height, depth };
928	EVENT_LIST (12, items - 12);	1444	EVENT_LIST (12, items - 12);
929		1445
930	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1446	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
931		1447
932	if (ev)	1448	if (ev)
933	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1449	XPUSH_CLOBJ ("OpenCL::Event", ev);
934		1450
935	void	1451	void
936	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, ...)	1452	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, ...)
		1453	ALIAS:
		1454	enqueue_copy_image_to_buffer = 0
937	PPCODE:	1455	PPCODE:
938	cl_event ev = 0;	1456	cl_event ev = 0;
939	const size_t src_origin[3] = { src_x, src_y, src_z };	1457	const size_t src_origin[3] = { src_x, src_y, src_z };
940	const size_t region[3] = { width, height, depth };	1458	const size_t region[3] = { width, height, depth };
941	EVENT_LIST (10, items - 10);	1459	EVENT_LIST (10, items - 10);
942		1460
943	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1461	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
944		1462
945	if (ev)	1463	if (ev)
946	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1464	XPUSH_CLOBJ ("OpenCL::Event", ev);
947		1465
948	void	1466	void
949	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, ...)	1467	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, ...)
		1468	ALIAS:
		1469	enqueue_copy_buffer_to_image = 0
950	PPCODE:	1470	PPCODE:
951	cl_event ev = 0;	1471	cl_event ev = 0;
952	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1472	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
953	const size_t region[3] = { width, height, depth };	1473	const size_t region[3] = { width, height, depth };
954	EVENT_LIST (10, items - 10);	1474	EVENT_LIST (10, items - 10);
955		1475
956	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1476	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
957		1477
958	if (ev)	1478	if (ev)
959	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1479	XPUSH_CLOBJ ("OpenCL::Event", ev);
960		1480
961	void	1481	void
962	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)	1482	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1483	ALIAS:
		1484	enqueue_task = 0
963	PPCODE:	1485	PPCODE:
964	cl_event ev = 0;	1486	cl_event ev = 0;
965	EVENT_LIST (2, items - 2);	1487	EVENT_LIST (2, items - 2);
966		1488
967	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1489	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
968		1490
969	if (ev)	1491	if (ev)
970	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1492	XPUSH_CLOBJ ("OpenCL::Event", ev);
971		1493
972	void	1494	void
973	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, ...)	1495	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1496	ALIAS:
		1497	enqueue_nd_range_kernel = 0
974	PPCODE:	1498	PPCODE:
975	cl_event ev = 0;	1499	cl_event ev = 0;
976	size_t *gwo = 0, *gws, *lws = 0;	1500	size_t *gwo = 0, *gws, *lws = 0;
977	int gws_len;	1501	int gws_len;
978	size_t *lists;	1502	size_t *lists;
…		…
986		1510
987	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1511	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
988		1512
989	gws = lists + gws_len * 0;	1513	gws = lists + gws_len * 0;
990	for (i = 0; i < gws_len; ++i)	1514	for (i = 0; i < gws_len; ++i)
		1515	{
991	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1516	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1517	// at least nvidia crashes for 0-sized work group sizes, work around
		1518	if (!gws [i])
		1519	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1520	}
992		1521
993	if (SvOK (global_work_offset))	1522	if (SvOK (global_work_offset))
994	{	1523	{
995	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1524	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
996	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1525	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1003	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1532	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1004	}	1533	}
1005		1534
1006	if (SvOK (local_work_size))	1535	if (SvOK (local_work_size))
1007	{	1536	{
1008	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1537	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1009	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1538	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1010		1539
1011	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1540	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1012	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1541	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1013		1542
1014	lws = lists + gws_len * 2;	1543	lws = lists + gws_len * 2;
1015	for (i = 0; i < gws_len; ++i)	1544	for (i = 0; i < gws_len; ++i)
		1545	{
1016	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1546	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1547	// at least nvidia crashes for 0-sized work group sizes, work around
		1548	if (!lws [i])
		1549	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1550	}
1017	}	1551	}
1018		1552
1019	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1553	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1020		1554
1021	if (ev)	1555	if (ev)
1022	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1556	XPUSH_CLOBJ ("OpenCL::Event", ev);
1023		1557
		1558	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1559
1024	void	1560	void
1025	enqueue_marker (OpenCL::Queue self)	1561	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1562	ALIAS:
		1563	enqueue_acquire_gl_objects = 0
		1564	ALIAS:
		1565	enqueue_release_gl_objects = 1
1026	PPCODE:	1566	PPCODE:
		1567	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1568	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1569
1027	cl_event ev;	1570	cl_event ev = 0;
1028	NEED_SUCCESS (EnqueueMarker, (self, &ev));	1571	EVENT_LIST (2, items - 2);
		1572	AV *av = (AV *)SvRV (objects);
		1573	cl_uint num_objects = av_len (av) + 1;
		1574	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1575	int i;
		1576
		1577	for (i = num_objects; i--; )
		1578	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1579
		1580	if (ix)
		1581	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1582	else
		1583	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1584
		1585	if (ev)
1029	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1586	XPUSH_CLOBJ ("OpenCL::Event", ev);
1030		1587
		1588	#endif
		1589
1031	void	1590	void
1032	enqueue_wait_for_events (OpenCL::Queue self, ...)	1591	wait_for_events (OpenCL::Queue self, ...)
		1592	ALIAS:
		1593	enqueue_wait_for_events = 0
1033	CODE:	1594	CODE:
1034	EVENT_LIST (1, items - 1);	1595	EVENT_LIST (1, items - 1);
		1596	#if PREFER_1_1
1035	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	1597	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1598	#else
		1599	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		1600	#endif
1036		1601
1037	void	1602	void
1038	enqueue_barrier (OpenCL::Queue self)	1603	marker (OpenCL::Queue self, ...)
		1604	ALIAS:
		1605	enqueue_marker = 0
1039	CODE:	1606	PPCODE:
		1607	cl_event ev = 0;
		1608	EVENT_LIST (1, items - 1);
		1609	#if PREFER_1_1
		1610	if (!event_list_count)
		1611	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1612	else
		1613	#if CL_VERSION_1_2
		1614	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1615	#else
		1616	{
		1617	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1618	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1619	}
		1620	#endif
		1621	#else
		1622	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1623	#endif
		1624	if (ev)
		1625	XPUSH_CLOBJ ("OpenCL::Event", ev);
		1626
		1627	void
		1628	barrier (OpenCL::Queue self, ...)
		1629	ALIAS:
		1630	enqueue_barrier = 0
		1631	PPCODE:
		1632	cl_event ev = 0;
		1633	EVENT_LIST (1, items - 1);
		1634	#if PREFER_1_1
		1635	if (!event_list_count && GIMME_V == G_VOID)
1040	NEED_SUCCESS (EnqueueBarrier, (self));	1636	NEED_SUCCESS (EnqueueBarrier, (self));
		1637	else
		1638	#if CL_VERSION_1_2
		1639	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1640	#else
		1641	{
		1642	if (event_list_count)
		1643	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1644
		1645	if (GIMME_V != G_VOID)
		1646	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1647	}
		1648	#endif
		1649	#else
		1650	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1651	#endif
		1652	if (ev)
		1653	XPUSH_CLOBJ ("OpenCL::Event", ev);
1041		1654
1042	void	1655	void
1043	flush (OpenCL::Queue self)	1656	flush (OpenCL::Queue self)
1044	CODE:	1657	CODE:
1045	NEED_SUCCESS (Flush, (self));	1658	NEED_SUCCESS (Flush, (self));
…		…
1063	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	1676	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1064	EXTEND (SP, 1);	1677	EXTEND (SP, 1);
1065	const int i = 0;	1678	const int i = 0;
1066	{	1679	{
1067	NEED_SUCCESS (RetainContext, (value [i]));	1680	NEED_SUCCESS (RetainContext, (value [i]));
1068	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1681	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1069	}	1682	}
1070		1683
1071	void	1684	void
1072	device (OpenCL::Queue self)	1685	device (OpenCL::Queue self)
1073	PPCODE:	1686	PPCODE:
1074	cl_device_id value [1];	1687	cl_device_id value [1];
1075	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	1688	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1076	EXTEND (SP, 1);	1689	EXTEND (SP, 1);
1077	const int i = 0;	1690	const int i = 0;
1078	{	1691	{
1079	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1692	PUSH_CLOBJ ("OpenCL::Device", value [i]);
1080	}	1693	}
1081		1694
1082	void	1695	void
1083	reference_count (OpenCL::Queue self)	1696	reference_count (OpenCL::Queue self)
1084	PPCODE:	1697	PPCODE:
…		…
1171	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	1784	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1172	EXTEND (SP, 1);	1785	EXTEND (SP, 1);
1173	const int i = 0;	1786	const int i = 0;
1174	{	1787	{
1175	NEED_SUCCESS (RetainContext, (value [i]));	1788	NEED_SUCCESS (RetainContext, (value [i]));
1176	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1789	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1177	}	1790	}
1178		1791
1179	void	1792	void
1180	associated_memobject (OpenCL::Memory self)	1793	associated_memobject (OpenCL::Memory self)
1181	PPCODE:	1794	PPCODE:
…		…
1183	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	1796	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1184	EXTEND (SP, 1);	1797	EXTEND (SP, 1);
1185	const int i = 0;	1798	const int i = 0;
1186	{	1799	{
1187	NEED_SUCCESS (RetainMemObject, (value [i]));	1800	NEED_SUCCESS (RetainMemObject, (value [i]));
1188	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	1801	PUSH_CLOBJ ("OpenCL::Memory", value [i]);
1189	}	1802	}
1190		1803
1191	#END:mem	1804	#END:mem
		1805
		1806	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1807
		1808	void
		1809	gl_object_info (OpenCL::Memory self)
		1810	PPCODE:
		1811	cl_gl_object_type type;
		1812	cl_GLuint name;
		1813	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		1814	EXTEND (SP, 2);
		1815	PUSHs (sv_2mortal (newSVuv (type)));
		1816	PUSHs (sv_2mortal (newSVuv (name)));
		1817
		1818	#endif
1192		1819
1193	MODULE = OpenCL PACKAGE = OpenCL::BufferObj	1820	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1194		1821
1195	void	1822	void
1196	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)	1823	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
…		…
1199	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	1826	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1200		1827
1201	cl_buffer_region crdata = { origin, size };	1828	cl_buffer_region crdata = { origin, size };
1202		1829
1203	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	1830	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1204	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	1831	XPUSH_CLOBJ ("OpenCL::Buffer", mem);
1205		1832
1206	MODULE = OpenCL PACKAGE = OpenCL::Image	1833	MODULE = OpenCL PACKAGE = OpenCL::Image
1207		1834
1208	void	1835	void
1209	image_info (OpenCL::Image self, cl_image_info name)	1836	image_info (OpenCL::Image self, cl_image_info name)
1210	PPCODE:	1837	PPCODE:
1211	INFO (Image)	1838	INFO (Image)
		1839
		1840	void
		1841	format (OpenCL::Image self)
		1842	PPCODE:
		1843	cl_image_format format;
		1844	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1845	EXTEND (SP, 2);
		1846	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		1847	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1212		1848
1213	#BEGIN:image	1849	#BEGIN:image
1214		1850
1215	void	1851	void
1216	element_size (OpenCL::Image self)	1852	element_size (OpenCL::Image self)
…		…
1228	const int i = 0;	1864	const int i = 0;
1229	PUSHs (sv_2mortal (newSVuv (value [i])));	1865	PUSHs (sv_2mortal (newSVuv (value [i])));
1230		1866
1231	#END:image	1867	#END:image
1232		1868
		1869	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1870
		1871	#BEGIN:gl_texture
		1872
		1873	void
		1874	target (OpenCL::Image self)
		1875	PPCODE:
		1876	cl_GLenum value [1];
		1877	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1878	EXTEND (SP, 1);
		1879	const int i = 0;
		1880	PUSHs (sv_2mortal (newSVuv (value [i])));
		1881
		1882	void
		1883	gl_mipmap_level (OpenCL::Image self)
		1884	PPCODE:
		1885	cl_GLint value [1];
		1886	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1887	EXTEND (SP, 1);
		1888	const int i = 0;
		1889	PUSHs (sv_2mortal (newSViv (value [i])));
		1890
		1891	#END:gl_texture
		1892
		1893	#endif
		1894
1233	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1895	MODULE = OpenCL PACKAGE = OpenCL::Sampler
1234		1896
1235	void	1897	void
1236	DESTROY (OpenCL::Sampler self)	1898	DESTROY (OpenCL::Sampler self)
1237	CODE:	1899	CODE:
…		…
1260	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	1922	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1261	EXTEND (SP, 1);	1923	EXTEND (SP, 1);
1262	const int i = 0;	1924	const int i = 0;
1263	{	1925	{
1264	NEED_SUCCESS (RetainContext, (value [i]));	1926	NEED_SUCCESS (RetainContext, (value [i]));
1265	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1927	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1266	}	1928	}
1267		1929
1268	void	1930	void
1269	normalized_coords (OpenCL::Sampler self)	1931	normalized_coords (OpenCL::Sampler self)
1270	PPCODE:	1932	PPCODE:
…		…
1300	DESTROY (OpenCL::Program self)	1962	DESTROY (OpenCL::Program self)
1301	CODE:	1963	CODE:
1302	clReleaseProgram (self);	1964	clReleaseProgram (self);
1303		1965
1304	void	1966	void
1305	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	1967	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		1968	ALIAS:
		1969	build_async = 1
1306	CODE:	1970	CODE:
		1971	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		1972	void *user_data = 0;
		1973	cl_uint num_devices = 0;
		1974	cl_device_id *device_list = 0;
		1975
		1976	if (SvOK (devices))
		1977	{
		1978	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1979	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		1980
		1981	AV *av = (AV *)SvRV (devices);
		1982	num_devices = av_len (av) + 1;
		1983
		1984	if (num_devices)
		1985	{
		1986	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		1987	int count;
		1988	for (count = 0; count < num_devices; ++count)
		1989	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		1990	}
		1991	}
		1992
		1993	if (SvOK (notify))
		1994	{
		1995	NEED_SUCCESS (RetainProgram, (self));
		1996	pfn_notify = eq_program_notify;
		1997	user_data = SvREFCNT_inc (s_get_cv (notify));
		1998	}
		1999
		2000	if (ix)
		2001	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2002	else
1307	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2003	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1308		2004
1309	void	2005	void
1310	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2006	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1311	PPCODE:	2007	PPCODE:
1312	size_t size;	2008	size_t size;
…		…
1347		2043
1348	void	2044	void
1349	kernel (OpenCL::Program program, SV *function)	2045	kernel (OpenCL::Program program, SV *function)
1350	PPCODE:	2046	PPCODE:
1351	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2047	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1352	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2048	XPUSH_CLOBJ ("OpenCL::Kernel", kernel);
		2049
		2050	void
		2051	kernels_in_program (OpenCL::Program program)
		2052	PPCODE:
		2053	cl_uint num_kernels;
		2054	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2055	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2056	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2057
		2058	int i;
		2059	EXTEND (SP, num_kernels);
		2060	for (i = 0; i < num_kernels; ++i)
		2061	PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);
1353		2062
1354	void	2063	void
1355	info (OpenCL::Program self, cl_program_info name)	2064	info (OpenCL::Program self, cl_program_info name)
1356	PPCODE:	2065	PPCODE:
1357	INFO (Program)	2066	INFO (Program)
…		…
1375	{	2084	{
1376	SV *sv = sv_2mortal (newSV (sizes [i]));	2085	SV *sv = sv_2mortal (newSV (sizes [i]));
1377	SvUPGRADE (sv, SVt_PV);	2086	SvUPGRADE (sv, SVt_PV);
1378	SvPOK_only (sv);	2087	SvPOK_only (sv);
1379	SvCUR_set (sv, sizes [i]);	2088	SvCUR_set (sv, sizes [i]);
1380	ptrs [i] = SvPVX (sv);	2089	ptrs [i] = (void *)SvPVX (sv);
1381	PUSHs (sv);	2090	PUSHs (sv);
1382	}	2091	}
1383		2092
1384	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2093	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1385	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2094	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1405	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2114	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1406	EXTEND (SP, 1);	2115	EXTEND (SP, 1);
1407	const int i = 0;	2116	const int i = 0;
1408	{	2117	{
1409	NEED_SUCCESS (RetainContext, (value [i]));	2118	NEED_SUCCESS (RetainContext, (value [i]));
1410	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2119	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1411	}	2120	}
1412		2121
1413	void	2122	void
1414	devices (OpenCL::Program self)	2123	devices (OpenCL::Program self)
1415	PPCODE:	2124	PPCODE:
…		…
1419	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2128	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1420	int i, n = size / sizeof (*value);	2129	int i, n = size / sizeof (*value);
1421	EXTEND (SP, n);	2130	EXTEND (SP, n);
1422	for (i = 0; i < n; ++i)	2131	for (i = 0; i < n; ++i)
1423	{	2132	{
1424	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2133	PUSH_CLOBJ ("OpenCL::Device", value [i]);
1425	}	2134	}
1426		2135
1427	void	2136	void
1428	source (OpenCL::Program self)	2137	source (OpenCL::Program self)
1429	PPCODE:	2138	PPCODE:
…		…
1455	DESTROY (OpenCL::Kernel self)	2164	DESTROY (OpenCL::Kernel self)
1456	CODE:	2165	CODE:
1457	clReleaseKernel (self);	2166	clReleaseKernel (self);
1458		2167
1459	void	2168	void
		2169	setf (OpenCL::Kernel self, const char *format, ...)
		2170	CODE:
		2171	int i;
		2172	for (i = 2; ; ++i)
		2173	{
		2174	while (*format == ' ')
		2175	++format;
		2176
		2177	char type = *format++;
		2178
		2179	if (!type)
		2180	break;
		2181
		2182	if (i >= items)
		2183	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2184
		2185	SV *sv = ST (i);
		2186
		2187	union
		2188	{
		2189	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2190	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2191	cl_half ch; cl_float cf; cl_double cd;
		2192	cl_mem cm;
		2193	cl_sampler ca;
		2194	size_t cz;
		2195	cl_event ce;
		2196	} arg;
		2197	size_t size;
		2198
		2199	switch (type)
		2200	{
		2201	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2202	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2203	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2204	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2205	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2206	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2207	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2208	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2209
		2210	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2211	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2212	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2213	case 'z': arg.cz = SvUV (sv); size = sizeof (arg.cz); break;
		2214
		2215	case 'm': arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2216	case 'a': arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2217	case 'e': arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2218
		2219	default:
		2220	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2221	}
		2222
		2223	clSetKernelArg (self, i - 2, size, &arg);
		2224	}
		2225
		2226	if (i != items)
		2227	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2228
		2229	void
1460	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2230	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1461	CODE:	2231	CODE:
1462	clSetKernelArg (self, idx, sizeof (value), &value);	2232	clSetKernelArg (self, idx, sizeof (value), &value);
1463		2233
1464	void	2234	void
…		…
1520	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2290	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1521	CODE:	2291	CODE:
1522	clSetKernelArg (self, idx, sizeof (value), &value);	2292	clSetKernelArg (self, idx, sizeof (value), &value);
1523		2293
1524	void	2294	void
1525	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2295	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2296	ALIAS:
		2297	set_image2d = 0
		2298	set_image3d = 0
1526	CODE:	2299	CODE:
1527	clSetKernelArg (self, idx, sizeof (value), &value);	2300	clSetKernelArg (self, idx, sizeof (value), &value);
1528		2301
1529	void	2302	void
1530	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)	2303	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1531	CODE:	2304	CODE:
1532	clSetKernelArg (self, idx, sizeof (value), &value);	2305	clSetKernelArg (self, idx, sizeof (value), &value);
1533		2306
1534	void	2307	void
1535	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2308	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1536	CODE:	2309	CODE:
1537	clSetKernelArg (self, idx, sizeof (value), &value);	2310	clSetKernelArg (self, idx, size, 0);
1538		2311
1539	void	2312	void
1540	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2313	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1541	CODE:	2314	CODE:
1542	clSetKernelArg (self, idx, sizeof (value), &value);	2315	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1578	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2351	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1579	EXTEND (SP, 1);	2352	EXTEND (SP, 1);
1580	const int i = 0;	2353	const int i = 0;
1581	{	2354	{
1582	NEED_SUCCESS (RetainContext, (value [i]));	2355	NEED_SUCCESS (RetainContext, (value [i]));
1583	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2356	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1584	}	2357	}
1585		2358
1586	void	2359	void
1587	program (OpenCL::Kernel self)	2360	program (OpenCL::Kernel self)
1588	PPCODE:	2361	PPCODE:
…		…
1590	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2363	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1591	EXTEND (SP, 1);	2364	EXTEND (SP, 1);
1592	const int i = 0;	2365	const int i = 0;
1593	{	2366	{
1594	NEED_SUCCESS (RetainProgram, (value [i]));	2367	NEED_SUCCESS (RetainProgram, (value [i]));
1595	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2368	PUSH_CLOBJ ("OpenCL::Program", value [i]);
1596	}	2369	}
1597		2370
1598	#END:kernel	2371	#END:kernel
1599		2372
1600	void	2373	void
…		…
1660	wait (OpenCL::Event self)	2433	wait (OpenCL::Event self)
1661	CODE:	2434	CODE:
1662	clWaitForEvents (1, &self);	2435	clWaitForEvents (1, &self);
1663		2436
1664	void	2437	void
		2438	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2439	CODE:
		2440	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2441
		2442	void
1665	info (OpenCL::Event self, cl_event_info name)	2443	info (OpenCL::Event self, cl_event_info name)
1666	PPCODE:	2444	PPCODE:
1667	INFO (Event)	2445	INFO (Event)
1668		2446
1669	#BEGIN:event	2447	#BEGIN:event
…		…
1675	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2453	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1676	EXTEND (SP, 1);	2454	EXTEND (SP, 1);
1677	const int i = 0;	2455	const int i = 0;
1678	{	2456	{
1679	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2457	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1680	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2458	PUSH_CLOBJ ("OpenCL::Queue", value [i]);
1681	}	2459	}
1682		2460
1683	void	2461	void
1684	command_type (OpenCL::Event self)	2462	command_type (OpenCL::Event self)
1685	PPCODE:	2463	PPCODE:
…		…
1708	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2486	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1709	EXTEND (SP, 1);	2487	EXTEND (SP, 1);
1710	const int i = 0;	2488	const int i = 0;
1711	{	2489	{
1712	NEED_SUCCESS (RetainContext, (value [i]));	2490	NEED_SUCCESS (RetainContext, (value [i]));
1713	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2491	PUSH_CLOBJ ("OpenCL::Context", value [i]);
1714	}	2492	}
1715		2493
1716	#END:event	2494	#END:event
1717		2495
1718	void	2496	void

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