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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.6 by root, Thu Nov 17 01:36:52 2011 UTC vs.
Revision 1.62 by root, Tue May 1 22:04:56 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		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
		29
		30	#ifdef __APPLE__
		31	#include <OpenCL/opencl.h>
		32	#else
5	#include <CL/opencl.h>	33	#include <CL/opencl.h>
		34	#endif
6		35
		36	#ifndef CL_VERSION_1_2
		37	#undef PREFER_1_1
		38	#define PREFER_1_1 1
		39	#endif
		40
7	typedef cl_platform_id OpenCL__Platform;	41	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	42	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	43	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	44	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	45	typedef cl_mem OpenCL__Memory;
12	typedef cl_mem OpenCL__Buffer;	46	typedef cl_mem OpenCL__Buffer;
		47	typedef cl_mem OpenCL__BufferObj;
13	typedef cl_mem OpenCL__Image;	48	typedef cl_mem OpenCL__Image;
14	typedef cl_mem OpenCL__Image2D;	49	typedef cl_mem OpenCL__Image2D;
15	typedef cl_mem OpenCL__Image3D;	50	typedef cl_mem OpenCL__Image3D;
16	typedef cl_mem OpenCL__Memory_ornull;	51	typedef cl_mem OpenCL__Memory_ornull;
17	typedef cl_mem OpenCL__Buffer_ornull;	52	typedef cl_mem OpenCL__Buffer_ornull;
18	typedef cl_mem OpenCL__Image_ornull;	53	typedef cl_mem OpenCL__Image_ornull;
19	typedef cl_mem OpenCL__Image2D_ornull;	54	typedef cl_mem OpenCL__Image2D_ornull;
20	typedef cl_mem OpenCL__Image3D_ornull;	55	typedef cl_mem OpenCL__Image3D_ornull;
21	typedef cl_sampler OpenCL__Sampler;	56	typedef cl_sampler OpenCL__Sampler;
22	typedef cl_program OpenCL__Program;	57	typedef cl_program OpenCL__Program;
23	typedef cl_kernel OpenCL__Kernel;	58	typedef cl_kernel OpenCL__Kernel;
24	typedef cl_event OpenCL__Event;	59	typedef cl_event OpenCL__Event;
25	typedef cl_event OpenCL__UserEvent;	60	typedef cl_event OpenCL__UserEvent;
		61
		62	typedef struct mapped * OpenCL__Mapped;
		63
		64	typedef SV *FUTURE;
		65
		66	static HV
		67	*stash_platform,
		68	*stash_device,
		69	*stash_context,
		70	*stash_queue,
		71	*stash_program,
		72	*stash_kernel,
		73	*stash_sampler,
		74	*stash_event,
		75	*stash_userevent,
		76	*stash_memory,
		77	*stash_buffer,
		78	*stash_bufferobj,
		79	*stash_image,
		80	*stash_image1d,
		81	*stash_image1darray,
		82	*stash_image1dbuffer,
		83	*stash_image2d,
		84	*stash_image2darray,
		85	*stash_image3d,
		86	*stash_mapped,
		87	*stash_mappedbuffer,
		88	*stash_mappedimage;
		89
		90	/*****************************************************************************/
		91
		92	// name must include a leading underscore
		93	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		94	// for perl. doh.
		95	static void *
		96	glsym (const char *name)
		97	{
		98	void *fun = 0;
		99
		100	#if defined I_DLFCN && defined RTLD_DEFAULT
		101	fun = dlsym (RTLD_DEFAULT, name + 1);
		102	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		103
		104	if (!fun)
		105	{
		106	static void *libgl;
		107	static const char *glso[] = {
		108	"libGL.so.1",
		109	"libGL.so.3",
		110	"libGL.so.4.0",
		111	"libGL.so",
		112	"/usr/lib/libGL.so",
		113	"/usr/X11R6/lib/libGL.1.dylib"
		114	};
		115	int i;
		116
		117	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		118	{
		119	libgl = dlopen (glso [i], RTLD_LAZY);
		120	if (libgl)
		121	break;
		122	}
		123
		124	if (libgl)
		125	{
		126	fun = dlsym (libgl, name + 1);
		127	if (!fun) fun = dlsym (libgl, name);
		128	}
		129	}
		130	#endif
		131
		132	return fun;
		133	}
26		134
27	/*****************************************************************************/	135	/*****************************************************************************/
28		136
29	/* up to two temporary buffers */	137	/* up to two temporary buffers */
30	static void *	138	static void *
31	tmpbuf (size_t size)	139	tmpbuf (size_t size)
32	{	140	{
		141	enum { buffers = 3 };
33	static int idx;	142	static int idx;
34	static void *buf [2];	143	static void *buf [buffers];
35	static size_t len [2];	144	static size_t len [buffers];
36		145
37	idx ^= 1;	146	idx = (idx + 1) % buffers;
38		147
39	if (len [idx] < size)	148	if (len [idx] < size)
40	{	149	{
41	free (buf [idx]);	150	free (buf [idx]);
42	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	151	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
90	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");	199	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
91	}	200	}
92		201
93	/*****************************************************************************/	202	/*****************************************************************************/
94		203
95	static cl_int last_error;	204	static cl_int res;
96		205
97	#define FAIL(name,err) \	206	#define FAIL(name) \
98	croak ("cl" # name ": %s", err2str (last_error = err));	207	croak ("cl" # name ": %s", err2str (res));
99		208
100	#define NEED_SUCCESS(name,args) \	209	#define NEED_SUCCESS(name,args) \
101	do { \	210	do { \
102	cl_int res = cl ## name args; \	211	res = cl ## name args; \
103	\	212	\
104	if (res) \	213	if (res) \
105	FAIL (name, res); \	214	FAIL (name); \
106	} while (0)	215	} while (0)
107		216
		217	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		218	retdecl = cl ## name args; \
		219	if (res) \
		220	FAIL (name);
		221
108	/*****************************************************************************/	222	/*****************************************************************************/
109		223
110	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	224	static cl_context_properties *
111	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))	225	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		226	{
		227	if (!sv || !SvOK (sv))
		228	if (extra)
		229	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		230	else
		231	return 0;
112		232
		233	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		234	{
		235	AV *av = (AV *)SvRV (sv);
		236	int i, len = av_len (av) + 1;
		237	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		238	cl_context_properties *l = p;
		239
		240	if (len & 1)
		241	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		242
		243	while (extracount--)
		244	*l++ = *extra++;
		245
		246	for (i = 0; i < len; i += 2)
		247	{
		248	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		249	SV *p_sv = *av_fetch (av, i + 1, 0);
		250	cl_context_properties v = SvIV (p_sv); // code below can override
		251
		252	switch (t)
		253	{
		254	case CL_GLX_DISPLAY_KHR:
		255	if (!SvOK (p_sv))
		256	{
		257	void *func = glsym ("_glXGetCurrentDisplay");
		258	if (func)
		259	v = (cl_context_properties)((void *(*)(void))func)();
		260	}
		261	break;
		262
		263	case CL_GL_CONTEXT_KHR:
		264	if (!SvOK (p_sv))
		265	{
		266	void *func = glsym ("_glXGetCurrentContext");
		267	if (func)
		268	v = (cl_context_properties)((void *(*)(void))func)();
		269	}
		270	break;
		271
		272	default:
		273	/* unknown property, treat as int */
		274	break;
		275	}
		276
		277	*l++ = t;
		278	*l++ = v;
		279	}
		280
		281	*l = 0;
		282
		283	return p;
		284	}
		285
		286	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		287	}
		288
		289	/*****************************************************************************/
		290
		291	static SV *
		292	new_clobj (HV *stash, IV id)
		293	{
		294	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		295	}
		296
		297	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		298	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		299
		300	/* cl objects are either \$iv, or [$iv, ...] */
		301	/* they can be upgraded at runtime to the array form */
113	static void *	302	static void *
114	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	303	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
115	{	304	{
116	if (SvROK (sv) && sv_derived_from (sv, pkg))	305	if (SvROK (sv) && sv_derived_from (sv, pkg))
117	return (void *)SvIV (SvRV (sv));	306	return (void *)SvIV (SvRV (sv));
118		307
119	croak ("%s: %s is not of type %s", func, svname, pkg);	308	croak ("%s: %s is not of type %s", func, svname, pkg);
120	}	309	}
121		310
122	/*****************************************************************************/	311	/*****************************************************************************/
		312	/* callback stuff */
		313
		314	/* default context callback, log to stderr */
		315	static void CL_CALLBACK
		316	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		317	{
		318	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		319	}
		320
		321	typedef struct
		322	{
		323	int free_cb;
		324	void (*push)(void *data1, void *data2, void *data3);
		325	} eq_vtbl;
		326
		327	typedef struct eq_item
		328	{
		329	struct eq_item *next;
		330	eq_vtbl *vtbl;
		331	SV *cb;
		332	void *data1, *data2, *data3;
		333	} eq_item;
		334
		335	static void (*eq_signal_func)(void *signal_arg, int value);
		336	static void *eq_signal_arg;
		337	static xmutex_t eq_lock = X_MUTEX_INIT;
		338	static eq_item *eq_head, *eq_tail;
		339
		340	static void
		341	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		342	{
		343	eq_item *item = malloc (sizeof (eq_item));
		344
		345	item->next = 0;
		346	item->vtbl = vtbl;
		347	item->cb = cb;
		348	item->data1 = data1;
		349	item->data2 = data2;
		350	item->data3 = data3;
		351
		352	X_LOCK (eq_lock);
		353
		354	*(eq_head ? &eq_tail->next : &eq_head) = item;
		355	eq_tail = item;
		356
		357	X_UNLOCK (eq_lock);
		358
		359	eq_signal_func (eq_signal_arg, 0);
		360	}
		361
		362	static eq_item *
		363	eq_dec (void)
		364	{
		365	eq_item *res;
		366
		367	X_LOCK (eq_lock);
		368
		369	res = eq_head;
		370	if (res)
		371	eq_head = res->next;
		372
		373	X_UNLOCK (eq_lock);
		374
		375	return res;
		376	}
		377
		378	static void
		379	eq_poll (void)
		380	{
		381	eq_item *item;
		382
		383	while ((item = eq_dec ()))
		384	{
		385	ENTER;
		386	SAVETMPS;
		387
		388	dSP;
		389	PUSHMARK (SP);
		390	EXTEND (SP, 2);
		391
		392	if (item->vtbl->free_cb)
		393	sv_2mortal (item->cb);
		394
		395	PUTBACK;
		396	item->vtbl->push (item->data1, item->data2, item->data3);
		397
		398	SV *cb = item->cb;
		399	free (item);
		400
		401	call_sv (cb, G_DISCARD | G_VOID);
		402
		403	FREETMPS;
		404	LEAVE;
		405	}
		406	}
		407
		408	static void
		409	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		410	{
		411	eq_poll ();
		412	}
		413
		414	/*****************************************************************************/
		415	/* context notify */
		416
		417	static void
		418	eq_context_push (void *data1, void *data2, void *data3)
		419	{
		420	dSP;
		421	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		422	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		423	PUTBACK;
		424
		425	free (data1);
		426	free (data2);
		427	}
		428
		429	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		430
		431	static void CL_CALLBACK
		432	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		433	{
		434	void *pvt_copy = malloc (cb);
		435	memcpy (pvt_copy, pvt, cb);
		436	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		437	}
		438
		439	#define CONTEXT_NOTIFY_CALLBACK \
		440	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		441	void *user_data = 0; \
		442	\
		443	if (SvOK (notify)) \
		444	{ \
		445	pfn_notify = eq_context_notify; \
		446	user_data = s_get_cv (notify); \
		447	}
		448
		449	static SV *
		450	new_clobj_context (cl_context ctx, void *user_data)
		451	{
		452	SV *sv = new_clobj (stash_context, (IV)ctx);
		453
		454	if (user_data)
		455	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		456
		457	return sv;
		458	}
		459
		460	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		461
		462	/*****************************************************************************/
		463	/* build/compile/link notify */
		464
		465	static void
		466	eq_program_push (void *data1, void *data2, void *data3)
		467	{
		468	dSP;
		469	PUSH_CLOBJ (stash_program, data1);
		470	PUTBACK;
		471	}
		472
		473	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		474
		475	static void CL_CALLBACK
		476	eq_program_notify (cl_program program, void *user_data)
		477	{
		478	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		479	}
		480
		481	struct build_args
		482	{
		483	cl_program program;
		484	char *options;
		485	void *user_data;
		486	cl_uint num_devices;
		487	};
		488
		489	X_THREAD_PROC (build_program_thread)
		490	{
		491	struct build_args *arg = thr_arg;
		492
		493	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		494
		495	if (arg->user_data)
		496	eq_program_notify (arg->program, arg->user_data);
		497	else
		498	clReleaseProgram (arg->program);
		499
		500	free (arg->options);
		501	free (arg);
		502	}
		503
		504	static void
		505	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		506	{
		507	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		508
		509	arg->program = program;
		510	arg->options = strdup (options);
		511	arg->user_data = user_data;
		512	arg->num_devices = num_devices;
		513	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		514
		515	xthread_t id;
		516	thread_create (&id, build_program_thread, arg);
		517	}
		518
		519	/*****************************************************************************/
		520	/* event objects */
		521
		522	static void
		523	eq_event_push (void *data1, void *data2, void *data3)
		524	{
		525	dSP;
		526	PUSH_CLOBJ (stash_event, data1);
		527	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		528	PUTBACK;
		529	}
		530
		531	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		532
		533	static void CL_CALLBACK
		534	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		535	{
		536	clRetainEvent (event);
		537	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		538	}
		539
		540	/*****************************************************************************/
		541	/* utilities for XS code */
		542
		543	static size_t
		544	img_row_pitch (cl_mem img)
		545	{
		546	size_t res;
		547	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		548	return res;
		549	}
123		550
124	static cl_event *	551	static cl_event *
125	event_list (SV **items, int count)	552	event_list (SV **items, cl_uint *rcount, cl_event extra)
126	{	553	{
		554	cl_uint count = *rcount;
		555
		556	if (count > 0x7fffffff) // yeha, it's a hack - the caller might have underflowed
		557	count = 0;
		558
		559	if (!count && !extra)
		560	return 0;
		561
127	cl_event *list = tmpbuf (sizeof (cl_event) * count);	562	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		563	int i = 0;
128		564
129	while (count--)	565	while (count--)
		566	if (SvOK (items [count]))
130	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	567	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
131		568
		569	if (extra)
		570	list [i++] = extra;
		571
		572	*rcount = i;
		573
132	return list;	574	return i ? list : 0;
133	}	575	}
134		576
135	#define EVENT_LIST(items,count) \	577	#define EVENT_LIST(skip) \
136	cl_uint event_list_count = (count); \	578	cl_uint event_list_count = items - (skip); \
137	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	579	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
138		580
139	#define INFO(class) \	581	#define INFO(class) \
140	{ \	582	{ \
141	size_t size; \	583	size_t size; \
142	SV *sv; \
143	\
144	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	584	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
145	sv = sv_2mortal (newSV (size)); \	585	SV *sv = sv_2mortal (newSV (size)); \
146	SvUPGRADE (sv, SVt_PV); \	586	SvUPGRADE (sv, SVt_PV); \
147	SvPOK_only (sv); \	587	SvPOK_only (sv); \
148	SvCUR_set (sv, size); \	588	SvCUR_set (sv, size); \
149	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	589	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
150	XPUSHs (sv); \	590	XPUSHs (sv); \
151	}	591	}
152		592
		593	/*****************************************************************************/
		594	/* mapped_xxx */
		595
		596	static OpenCL__Mapped
		597	SvMAPPED (SV *sv)
		598	{
		599	// no typechecking atm., keep your fingers crossed
		600	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		601	}
		602
		603	struct mapped
		604	{
		605	cl_command_queue queue;
		606	cl_mem memobj;
		607	void *ptr;
		608	size_t cb;
		609	cl_event event;
		610	size_t row_pitch;
		611	size_t slice_pitch;
		612	};
		613
		614	static SV *
		615	mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		616	{
		617	SV *data = newSV (0);
		618	SvUPGRADE (data, SVt_PVMG);
		619
		620	OpenCL__Mapped mapped;
		621	New (0, mapped, 1, struct mapped);
		622
		623	clRetainCommandQueue (queue);
		624
		625	mapped->queue = queue;
		626	mapped->memobj = memobj;
		627	mapped->ptr = ptr;
		628	mapped->cb = cb;
		629	mapped->event = ev;
		630	mapped->row_pitch = row_pitch;
		631	mapped->slice_pitch = slice_pitch;
		632
		633	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		634
		635	if (SvLEN (data))
		636	Safefree (data);
		637
		638	SvPVX (data) = (char *)ptr;
		639	SvCUR_set (data, cb);
		640	SvLEN_set (data, 0);
		641	SvPOK_only (data);
		642
		643	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		644
		645	if (!(flags & CL_MAP_WRITE))
		646	SvREADONLY_on (data);
		647
		648	return obj;
		649	}
		650
		651	static void
		652	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		653	{
		654	SV *data = SvRV (sv);
		655
		656	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		657	if (SvPVX (data) != (char *)mapped->ptr)
		658	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		659	else
		660	{
		661	SvREADONLY_off (data);
		662	SvCUR_set (data, 0);
		663	SvPVX (data) = 0;
		664	SvOK_off (data);
		665	}
		666
		667	mapped->ptr = 0;
		668	}
		669
		670	static void
		671	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		672	{
		673	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		674	cl_event ev;
		675
		676	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		677
		678	clReleaseEvent (mapped->event);
		679	mapped->event = ev;
		680
		681	mapped_detach (self, mapped);
		682	}
		683
		684	/*****************************************************************************/
		685
153	MODULE = OpenCL PACKAGE = OpenCL	686	MODULE = OpenCL PACKAGE = OpenCL
154		687
155	PROTOTYPES: ENABLE	688	PROTOTYPES: ENABLE
156		689
		690	void
		691	poll ()
		692	CODE:
		693	eq_poll ();
		694
		695	void
		696	_eq_initialise (IV func, IV arg)
		697	CODE:
		698	eq_signal_func = (void (*)(void *, int))func;
		699	eq_signal_arg = (void*)arg;
		700
157	BOOT:	701	BOOT:
158	{	702	{
159	HV *stash = gv_stashpv ("OpenCL", 1);	703	HV *stash = gv_stashpv ("OpenCL", 1);
160	static const ivstr *civ, const_iv[] = {	704	static const ivstr *civ, const_iv[] = {
161	{ sizeof (cl_char ), "SIZEOF_CHAR" },	705	{ sizeof (cl_char ), "SIZEOF_CHAR" },
162	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	706	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
163	{ sizeof (cl_short ), "SIZEOF_SHORT" },	707	{ sizeof (cl_short ), "SIZEOF_SHORT" },
164	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	708	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
165	{ sizeof (cl_int ), "SIZEOF_INT" },	709	{ sizeof (cl_int ), "SIZEOF_INT" },
166	{ sizeof (cl_uint ), "SIZEOF_UINT" },	710	{ sizeof (cl_uint ), "SIZEOF_UINT" },
167	{ sizeof (cl_long ), "SIZEOF_LONG" },	711	{ sizeof (cl_long ), "SIZEOF_LONG" },
168	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	712	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
169	{ sizeof (cl_half ), "SIZEOF_HALF" },	713	{ sizeof (cl_half ), "SIZEOF_HALF" },
170	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	714	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
171	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	715	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
172	#include "constiv.h"	716	#include "constiv.h"
173	};	717	};
		718
174	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	719	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
175	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	720	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		721
		722	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		723	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		724	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		725	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		726	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		727	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		728	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		729	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		730	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		731	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		732	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		733	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		734	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		735	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		736	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		737	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		738	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		739	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		740	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		741	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		742	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		743	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		744
		745	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
176	}	746	}
177		747
178	cl_int	748	cl_int
179	errno ()	749	errno ()
180	CODE:	750	CODE:
181	errno = last_error;	751	RETVAL = res;
		752	OUTPUT:
		753	RETVAL
182		754
183	const char *	755	const char *
184	err2str (cl_int err)	756	err2str (cl_int err = res)
185		757
186	const char *	758	const char *
187	enum2str (cl_uint value)	759	enum2str (cl_uint value)
188		760
189	void	761	void
190	platforms ()	762	platforms ()
191	PPCODE:	763	PPCODE:
192	{
193	cl_platform_id *list;	764	cl_platform_id *list;
194	cl_uint count;	765	cl_uint count;
195	int i;	766	int i;
196		767
197	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	768	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
198	list = tmpbuf (sizeof (*list) * count);	769	list = tmpbuf (sizeof (*list) * count);
199	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	770	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
200		771
201	EXTEND (SP, count);	772	EXTEND (SP, count);
202	for (i = 0; i < count; ++i)	773	for (i = 0; i < count; ++i)
203	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	774	PUSH_CLOBJ (stash_platform, (IV)list [i]);
204	}
205		775
206	void	776	void
207	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	777	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
208	PPCODE:	778	PPCODE:
209	{	779	CONTEXT_NOTIFY_CALLBACK;
210	cl_int res;	780	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
211	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	781	XPUSH_CLOBJ_CONTEXT;
212		782
213	if (res)	783	void
214	FAIL (CreateContextFromType, res);	784	context (FUTURE properties, FUTURE devices, FUTURE notify)
215		785	PPCODE:
216	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	786	/* der Gipfel der Kunst */
217	}
218		787
219	void	788	void
220	wait_for_events (...)	789	wait_for_events (...)
221	CODE:	790	CODE:
222	{
223	EVENT_LIST (0, items);	791	EVENT_LIST (0);
224	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	792	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
225	}
226		793
227	PROTOTYPES: DISABLE	794	PROTOTYPES: DISABLE
228		795
229	MODULE = OpenCL PACKAGE = OpenCL::Platform	796	MODULE = OpenCL PACKAGE = OpenCL::Platform
230		797
231	void	798	void
232	info (OpenCL::Platform this, cl_platform_info name)	799	info (OpenCL::Platform self, cl_platform_info name)
233	PPCODE:	800	PPCODE:
234	INFO (Platform)	801	INFO (Platform)
235		802
236	void	803	void
		804	unload_compiler (OpenCL::Platform self)
		805	CODE:
		806	#if CL_VERSION_1_2
		807	clUnloadPlatformCompiler (self);
		808	#endif
		809
		810	#BEGIN:platform
		811
		812	void
		813	profile (OpenCL::Platform self)
		814	ALIAS:
		815	profile = CL_PLATFORM_PROFILE
		816	version = CL_PLATFORM_VERSION
		817	name = CL_PLATFORM_NAME
		818	vendor = CL_PLATFORM_VENDOR
		819	extensions = CL_PLATFORM_EXTENSIONS
		820	PPCODE:
		821	size_t size;
		822	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		823	char *value = tmpbuf (size);
		824	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		825	EXTEND (SP, 1);
		826	const int i = 0;
		827	PUSHs (sv_2mortal (newSVpv (value, 0)));
		828
		829	#END:platform
		830
		831	void
237	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	832	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
238	PPCODE:	833	PPCODE:
239	{
240	cl_device_id *list;	834	cl_device_id *list;
241	cl_uint count;	835	cl_uint count;
242	int i;	836	int i;
243		837
244	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	838	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
245	list = tmpbuf (sizeof (*list) * count);	839	list = tmpbuf (sizeof (*list) * count);
246	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	840	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
247		841
248	EXTEND (SP, count);	842	EXTEND (SP, count);
249	for (i = 0; i < count; ++i)	843	for (i = 0; i < count; ++i)
250	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	844	PUSH_CLOBJ (stash_device, list [i]);
251	}
252		845
253	void	846	void
		847	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
		848	PPCODE:
		849	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		850	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		851
		852	AV *av = (AV *)SvRV (devices);
		853	cl_uint num_devices = av_len (av) + 1;
		854	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		855
		856	int i;
		857	for (i = num_devices; i--; )
		858	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		859
		860	CONTEXT_NOTIFY_CALLBACK;
		861	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
		862	XPUSH_CLOBJ_CONTEXT;
		863
		864	void
254	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	865	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
255	PPCODE:	866	PPCODE:
256	{
257	cl_int res;
258	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	867	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		868	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		869
		870	CONTEXT_NOTIFY_CALLBACK;
259	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	871	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
260		872	XPUSH_CLOBJ_CONTEXT;
261	if (res)
262	FAIL (CreateContextFromType, res);
263
264	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
265	}
266		873
267	MODULE = OpenCL PACKAGE = OpenCL::Device	874	MODULE = OpenCL PACKAGE = OpenCL::Device
268		875
269	void	876	void
270	info (OpenCL::Device this, cl_device_info name)	877	info (OpenCL::Device self, cl_device_info name)
271	PPCODE:	878	PPCODE:
272	INFO (Device)	879	INFO (Device)
273		880
		881	#BEGIN:device
		882
274	void	883	void
275	context_simple (OpenCL::Device this)	884	type (OpenCL::Device self)
276	PPCODE:	885	PPCODE:
277	{	886	cl_device_type value [1];
278	cl_int res;	887	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
279	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	888	EXTEND (SP, 1);
		889	const int i = 0;
		890	PUSHs (sv_2mortal (newSVuv (value [i])));
280		891
281	if (res)	892	void
282	FAIL (CreateContext, res);	893	vendor_id (OpenCL::Device self)
		894	ALIAS:
		895	vendor_id = CL_DEVICE_VENDOR_ID
		896	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		897	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		898	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		899	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		900	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		901	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		902	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		903	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		904	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		905	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		906	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		907	image_support = CL_DEVICE_IMAGE_SUPPORT
		908	max_samplers = CL_DEVICE_MAX_SAMPLERS
		909	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		910	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		911	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		912	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		913	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		914	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		915	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		916	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		917	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		918	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		919	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		920	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		921	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		922	PPCODE:
		923	cl_uint value [1];
		924	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		925	EXTEND (SP, 1);
		926	const int i = 0;
		927	PUSHs (sv_2mortal (newSVuv (value [i])));
283		928
284	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	929	void
285	}	930	max_work_group_size (OpenCL::Device self)
		931	ALIAS:
		932	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		933	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		934	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		935	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		936	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		937	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		938	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		939	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		940	PPCODE:
		941	size_t value [1];
		942	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		943	EXTEND (SP, 1);
		944	const int i = 0;
		945	PUSHs (sv_2mortal (newSVuv (value [i])));
		946
		947	void
		948	max_work_item_sizes (OpenCL::Device self)
		949	PPCODE:
		950	size_t size;
		951	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		952	size_t *value = tmpbuf (size);
		953	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		954	int i, n = size / sizeof (*value);
		955	EXTEND (SP, n);
		956	for (i = 0; i < n; ++i)
		957	PUSHs (sv_2mortal (newSVuv (value [i])));
		958
		959	void
		960	address_bits (OpenCL::Device self)
		961	PPCODE:
		962	cl_bitfield value [1];
		963	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		964	EXTEND (SP, 1);
		965	const int i = 0;
		966	PUSHs (sv_2mortal (newSVuv (value [i])));
		967
		968	void
		969	max_mem_alloc_size (OpenCL::Device self)
		970	ALIAS:
		971	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		972	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		973	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		974	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		975	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		976	PPCODE:
		977	cl_ulong value [1];
		978	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		979	EXTEND (SP, 1);
		980	const int i = 0;
		981	PUSHs (sv_2mortal (newSVuv (value [i])));
		982
		983	void
		984	single_fp_config (OpenCL::Device self)
		985	ALIAS:
		986	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		987	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		988	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		989	PPCODE:
		990	cl_device_fp_config value [1];
		991	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		992	EXTEND (SP, 1);
		993	const int i = 0;
		994	PUSHs (sv_2mortal (newSVuv (value [i])));
		995
		996	void
		997	global_mem_cache_type (OpenCL::Device self)
		998	PPCODE:
		999	cl_device_mem_cache_type value [1];
		1000	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		1001	EXTEND (SP, 1);
		1002	const int i = 0;
		1003	PUSHs (sv_2mortal (newSVuv (value [i])));
		1004
		1005	void
		1006	local_mem_type (OpenCL::Device self)
		1007	PPCODE:
		1008	cl_device_local_mem_type value [1];
		1009	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		1010	EXTEND (SP, 1);
		1011	const int i = 0;
		1012	PUSHs (sv_2mortal (newSVuv (value [i])));
		1013
		1014	void
		1015	error_correction_support (OpenCL::Device self)
		1016	ALIAS:
		1017	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		1018	endian_little = CL_DEVICE_ENDIAN_LITTLE
		1019	available = CL_DEVICE_AVAILABLE
		1020	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		1021	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		1022	PPCODE:
		1023	cl_bool value [1];
		1024	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1025	EXTEND (SP, 1);
		1026	const int i = 0;
		1027	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1028
		1029	void
		1030	execution_capabilities (OpenCL::Device self)
		1031	PPCODE:
		1032	cl_device_exec_capabilities value [1];
		1033	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		1034	EXTEND (SP, 1);
		1035	const int i = 0;
		1036	PUSHs (sv_2mortal (newSVuv (value [i])));
		1037
		1038	void
		1039	properties (OpenCL::Device self)
		1040	PPCODE:
		1041	cl_command_queue_properties value [1];
		1042	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1043	EXTEND (SP, 1);
		1044	const int i = 0;
		1045	PUSHs (sv_2mortal (newSVuv (value [i])));
		1046
		1047	void
		1048	platform (OpenCL::Device self)
		1049	PPCODE:
		1050	cl_platform_id value [1];
		1051	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		1052	EXTEND (SP, 1);
		1053	const int i = 0;
		1054	{
		1055	PUSH_CLOBJ (stash_platform, value [i]);
		1056	}
		1057
		1058	void
		1059	name (OpenCL::Device self)
		1060	ALIAS:
		1061	name = CL_DEVICE_NAME
		1062	vendor = CL_DEVICE_VENDOR
		1063	driver_version = CL_DRIVER_VERSION
		1064	profile = CL_DEVICE_PROFILE
		1065	version = CL_DEVICE_VERSION
		1066	extensions = CL_DEVICE_EXTENSIONS
		1067	PPCODE:
		1068	size_t size;
		1069	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		1070	char *value = tmpbuf (size);
		1071	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		1072	EXTEND (SP, 1);
		1073	const int i = 0;
		1074	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1075
		1076	void
		1077	parent_device_ext (OpenCL::Device self)
		1078	PPCODE:
		1079	cl_device_id value [1];
		1080	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		1081	EXTEND (SP, 1);
		1082	const int i = 0;
		1083	{
		1084	PUSH_CLOBJ (stash_device, value [i]);
		1085	}
		1086
		1087	void
		1088	partition_types_ext (OpenCL::Device self)
		1089	ALIAS:
		1090	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		1091	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		1092	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		1093	PPCODE:
		1094	size_t size;
		1095	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		1096	cl_device_partition_property_ext *value = tmpbuf (size);
		1097	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		1098	int i, n = size / sizeof (*value);
		1099	EXTEND (SP, n);
		1100	for (i = 0; i < n; ++i)
		1101	PUSHs (sv_2mortal (newSVuv (value [i])));
		1102
		1103	#END:device
286		1104
287	MODULE = OpenCL PACKAGE = OpenCL::Context	1105	MODULE = OpenCL PACKAGE = OpenCL::Context
288		1106
289	void	1107	void
290	DESTROY (OpenCL::Context context)	1108	DESTROY (OpenCL::Context context)
291	CODE:	1109	CODE:
292	clReleaseContext (context);	1110	clReleaseContext (context);
293		1111
294	void	1112	void
295	info (OpenCL::Context this, cl_context_info name)	1113	info (OpenCL::Context self, cl_context_info name)
296	PPCODE:	1114	PPCODE:
297	INFO (Context)	1115	INFO (Context)
298		1116
299	void	1117	void
300	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties)	1118	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
301	PPCODE:	1119	PPCODE:
302	{
303	cl_int res;
304	cl_command_queue queue = clCreateCommandQueue (this, device, properties, &res);	1120	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
		1121	XPUSH_CLOBJ (stash_queue, queue);
305		1122
306	if (res)
307	FAIL (CreateCommandQueue, res);
308
309	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
310	}
311
312	void	1123	void
313	user_event (OpenCL::Context this)	1124	user_event (OpenCL::Context self)
314	PPCODE:	1125	PPCODE:
315	{	1126	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
316	cl_int res;	1127	XPUSH_CLOBJ (stash_userevent, ev);
317	cl_event ev = clCreateUserEvent (this, &res);
318		1128
319	if (res)
320	FAIL (CreateUserevent, res);
321
322	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
323	}
324
325	void	1129	void
326	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	1130	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
327	PPCODE:	1131	PPCODE:
328	{
329	cl_int res;
330	cl_mem mem;
331
332	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1132	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
333	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1133	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
334		1134
335	mem = clCreateBuffer (this, flags, len, 0, &res);	1135	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
		1136	XPUSH_CLOBJ (stash_bufferobj, mem);
336		1137
337	if (res)
338	FAIL (CreateBuffer, res);
339
340	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
341	}
342
343	void	1138	void
344	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	1139	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
345	PPCODE:	1140	PPCODE:
346	{
347	STRLEN len;	1141	STRLEN len;
348	char *ptr = SvPVbyte (data, len);	1142	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
349	cl_int res;
350	cl_mem mem;
351
352	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1143	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
353	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1144	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
354		1145	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
355	mem = clCreateBuffer (this, flags, len, ptr, &res);	1146	XPUSH_CLOBJ (stash_bufferobj, mem);
356		1147
357	if (res)	1148	#if CL_VERSION_1_2
358	FAIL (CreateBuffer, res);
359		1149
360	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
361	}
362
363	void	1150	void
364	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, SV *data)	1151	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
365	PPCODE:	1152	PPCODE:
366	{
367	STRLEN len;	1153	STRLEN len;
368	char *ptr = SvPVbyte (data, len);	1154	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
369	const cl_image_format format = { channel_order, channel_type };	1155	const cl_image_format format = { channel_order, channel_type };
370	cl_int res;	1156	const cl_image_desc desc = {
371	cl_mem mem = clCreateImage2D (this, flags, &format, width, height, len / height, ptr, &res);	1157	type,
		1158	width, height, depth,
		1159	array_size, row_pitch, slice_pitch,
		1160	num_mip_level, num_samples,
		1161	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1162	};
		1163	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1164	HV *stash = stash_image;
		1165	switch (type)
		1166	{
		1167	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1168	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1169	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1170	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1171	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1172	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1173	}
		1174	XPUSH_CLOBJ (stash, mem);
372		1175
373	if (res)	1176	#endif
374	FAIL (CreateImage2D, res);
375		1177
376	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
377	}
378
379	void	1178	void
380	image3d (OpenCL::Context this, 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 slice_pitch, SV *data)	1179	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
381	PPCODE:	1180	PPCODE:
382	{
383	STRLEN len;	1181	STRLEN len;
384	char *ptr = SvPVbyte (data, len);	1182	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
385	const cl_image_format format = { channel_order, channel_type };	1183	const cl_image_format format = { channel_order, channel_type };
386	cl_int res;	1184	#if PREFER_1_1
387	cl_mem mem = clCreateImage3D (this, flags, &format, width, height,	1185	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
388	depth, len / (height * slice_pitch), slice_pitch, ptr, &res);	1186	#else
		1187	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1188	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1189	#endif
		1190	XPUSH_CLOBJ (stash_image2d, mem);
389		1191
390	if (res)
391	FAIL (CreateImage3D, res);
392
393	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
394	}
395
396	void	1192	void
		1193	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
		1194	PPCODE:
		1195	STRLEN len;
		1196	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1197	const cl_image_format format = { channel_order, channel_type };
		1198	#if PREFER_1_1
		1199	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		1200	#else
		1201	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1202	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1203	#endif
		1204	XPUSH_CLOBJ (stash_image3d, mem);
		1205
		1206	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1207
		1208	void
		1209	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		1210	PPCODE:
		1211	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		1212	XPUSH_CLOBJ (stash_bufferobj, mem);
		1213
		1214	void
		1215	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1216	PPCODE:
		1217	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1218	XPUSH_CLOBJ (stash_image2d, mem);
		1219
		1220	#if CL_VERSION_1_2
		1221
		1222	void
		1223	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1224	ALIAS:
		1225	PPCODE:
		1226	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1227	cl_gl_object_type type;
		1228	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1229	HV *stash = stash_memory;
		1230	switch (type)
		1231	{
		1232	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1233	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1234	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1235	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1236	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1237	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1238	}
		1239	XPUSH_CLOBJ (stash, mem);
		1240
		1241	#endif
		1242
		1243	void
		1244	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1245	PPCODE:
		1246	#if PREFER_1_1
		1247	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		1248	#else
		1249	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1250	#endif
		1251	XPUSH_CLOBJ (stash_image2d, mem);
		1252
		1253	void
		1254	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1255	PPCODE:
		1256	#if PREFER_1_1
		1257	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		1258	#else
		1259	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1260	#endif
		1261	XPUSH_CLOBJ (stash_image3d, mem);
		1262
		1263	#endif
		1264
		1265	void
397	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)	1266	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
398	PPCODE:	1267	PPCODE:
399	{	1268	{
400	cl_uint count;	1269	cl_uint count;
401	cl_image_format *list;	1270	cl_image_format *list;
402	int i;	1271	int i;
403		1272
404	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));	1273	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
405	Newx (list, count, cl_image_format);	1274	Newx (list, count, cl_image_format);
406	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));	1275	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
407		1276
408	EXTEND (SP, count);	1277	EXTEND (SP, count);
409	for (i = 0; i < count; ++i)	1278	for (i = 0; i < count; ++i)
410	{	1279	{
411	AV *av = newAV ();	1280	AV *av = newAV ();
…		…
414	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	1283	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
415	}	1284	}
416	}	1285	}
417		1286
418	void	1287	void
419	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1288	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
420	PPCODE:	1289	PPCODE:
421	{
422	cl_int res;
423	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	1290	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
424
425	if (res)
426	FAIL (CreateSampler, res);
427
428	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1291	XPUSH_CLOBJ (stash_sampler, sampler);
429	}
430		1292
431	void	1293	void
432	program_with_source (OpenCL::Context this, SV *program)	1294	program_with_source (OpenCL::Context self, SV *program)
433	PPCODE:	1295	PPCODE:
434	{
435	STRLEN len;	1296	STRLEN len;
436	size_t len2;	1297	size_t len2;
437	const char *ptr = SvPVbyte (program, len);	1298	const char *ptr = SvPVbyte (program, len);
438	cl_int res;
439	cl_program prog;
440		1299
441	len2 = len;	1300	len2 = len;
442	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	1301	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
443
444	if (res)
445	FAIL (CreateProgramWithSource, res);
446
447	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1302	XPUSH_CLOBJ (stash_program, prog);
448	}	1303
		1304	#BEGIN:context
		1305
		1306	void
		1307	reference_count (OpenCL::Context self)
		1308	ALIAS:
		1309	reference_count = CL_CONTEXT_REFERENCE_COUNT
		1310	num_devices = CL_CONTEXT_NUM_DEVICES
		1311	PPCODE:
		1312	cl_uint value [1];
		1313	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
		1314	EXTEND (SP, 1);
		1315	const int i = 0;
		1316	PUSHs (sv_2mortal (newSVuv (value [i])));
		1317
		1318	void
		1319	devices (OpenCL::Context self)
		1320	PPCODE:
		1321	size_t size;
		1322	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		1323	cl_device_id *value = tmpbuf (size);
		1324	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		1325	int i, n = size / sizeof (*value);
		1326	EXTEND (SP, n);
		1327	for (i = 0; i < n; ++i)
		1328	{
		1329	PUSH_CLOBJ (stash_device, value [i]);
		1330	}
		1331
		1332	void
		1333	properties (OpenCL::Context self)
		1334	PPCODE:
		1335	size_t size;
		1336	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		1337	cl_context_properties *value = tmpbuf (size);
		1338	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		1339	int i, n = size / sizeof (*value);
		1340	EXTEND (SP, n);
		1341	for (i = 0; i < n; ++i)
		1342	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		1343
		1344	#END:context
449		1345
450	MODULE = OpenCL PACKAGE = OpenCL::Queue	1346	MODULE = OpenCL PACKAGE = OpenCL::Queue
451		1347
452	void	1348	void
453	DESTROY (OpenCL::Queue this)	1349	DESTROY (OpenCL::Queue self)
454	CODE:	1350	CODE:
455	clReleaseCommandQueue (this);	1351	clReleaseCommandQueue (self);
456		1352
457	void	1353	void
458	info (OpenCL::Queue this, cl_command_queue_info name)
459	PPCODE:
460	INFO (CommandQueue)
461
462	void
463	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1354	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1355	ALIAS:
		1356	enqueue_read_buffer = 0
464	PPCODE:	1357	PPCODE:
465	{
466	cl_event ev = 0;	1358	cl_event ev = 0;
467	EVENT_LIST (6, items - 6);	1359	EVENT_LIST (6);
468		1360
469	SvUPGRADE (data, SVt_PV);	1361	SvUPGRADE (data, SVt_PV);
470	SvGROW (data, len);	1362	SvGROW (data, len);
471	SvPOK_only (data);	1363	SvPOK_only (data);
472	SvCUR_set (data, len);	1364	SvCUR_set (data, len);
473	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1365	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
474		1366
475	if (ev)	1367	if (ev)
476	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1368	XPUSH_CLOBJ (stash_event, ev);
477	}
478		1369
479	void	1370	void
480	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1371	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1372	ALIAS:
		1373	enqueue_write_buffer = 0
481	PPCODE:	1374	PPCODE:
482	{
483	cl_event ev = 0;	1375	cl_event ev = 0;
484	STRLEN len;	1376	STRLEN len;
485	char *ptr = SvPVbyte (data, len);	1377	char *ptr = SvPVbyte (data, len);
486	EVENT_LIST (5, items - 5);	1378	EVENT_LIST (5);
487		1379
488	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1380	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
489		1381
490	if (ev)	1382	if (ev)
491	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1383	XPUSH_CLOBJ (stash_event, ev);
492	}
493		1384
		1385	#if CL_VERSION_1_2
		1386
494	void	1387	void
495	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1388	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1389	ALIAS:
		1390	enqueue_fill_buffer = 0
496	PPCODE:	1391	PPCODE:
497	{
498	cl_event ev = 0;	1392	cl_event ev = 0;
		1393	STRLEN len;
		1394	char *ptr = SvPVbyte (data, len);
499	EVENT_LIST (6, items - 6);	1395	EVENT_LIST (5);
500		1396
501	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1397	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
502		1398
503	if (ev)	1399	if (ev)
504	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1400	XPUSH_CLOBJ (stash_event, ev);
505	}
506		1401
507	/*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html */
508	/*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html */
509
510	void	1402	void
511	enqueue_read_image (OpenCL::Queue this, 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, ...)	1403	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		1404	ALIAS:
		1405	enqueue_fill_image = 0
512	PPCODE:	1406	PPCODE:
513	{
514	cl_event ev = 0;	1407	cl_event ev = 0;
		1408	STRLEN len;
		1409	const size_t origin [3] = { x, y, z };
		1410	const size_t region [3] = { width, height, depth };
		1411	EVENT_LIST (12);
		1412
		1413	const cl_float c_f [4] = { r, g, b, a };
		1414	const cl_uint c_u [4] = { r, g, b, a };
		1415	const cl_int c_s [4] = { r, g, b, a };
		1416	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1417	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1418	cl_image_format format;
		1419	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1420	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1421	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1422	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1423
		1424	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1425	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1426
		1427	if (ev)
		1428	XPUSH_CLOBJ (stash_event, ev);
		1429
		1430	#endif
		1431
		1432	void
		1433	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1434	ALIAS:
		1435	enqueue_copy_buffer = 0
		1436	PPCODE:
		1437	cl_event ev = 0;
		1438	EVENT_LIST (6);
		1439
		1440	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1441
		1442	if (ev)
		1443	XPUSH_CLOBJ (stash_event, ev);
		1444
		1445	void
		1446	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1447	ALIAS:
		1448	enqueue_read_buffer_rect = 0
		1449	PPCODE:
		1450	cl_event ev = 0;
		1451	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
515	const size_t src_origin[3] = { src_x, src_y, src_z };	1452	const size_t host_origin[3] = { host_x, host_y, host_z };
516	const size_t region[3] = { width, height, depth };	1453	const size_t region[3] = { width, height, depth };
		1454	EVENT_LIST (17);
		1455
		1456	if (!buf_row_pitch)
		1457	buf_row_pitch = region [0];
		1458
		1459	if (!buf_slice_pitch)
		1460	buf_slice_pitch = region [1] * buf_row_pitch;
		1461
		1462	if (!host_row_pitch)
		1463	host_row_pitch = region [0];
		1464
		1465	if (!host_slice_pitch)
		1466	host_slice_pitch = region [1] * host_row_pitch;
		1467
517	size_t len = row_pitch * slice_pitch * depth;	1468	size_t len = host_row_pitch * host_slice_pitch * region [2];
518	EVENT_LIST (11, items - 11);
519		1469
520	SvUPGRADE (data, SVt_PV);	1470	SvUPGRADE (data, SVt_PV);
521	SvGROW (data, len);	1471	SvGROW (data, len);
522	SvPOK_only (data);	1472	SvPOK_only (data);
523	SvCUR_set (data, len);	1473	SvCUR_set (data, len);
524	NEED_SUCCESS (EnqueueReadImage, (this, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1474	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
525		1475
526	if (ev)	1476	if (ev)
527	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1477	XPUSH_CLOBJ (stash_event, ev);
528	}
529		1478
530	void	1479	void
		1480	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1481	ALIAS:
		1482	enqueue_write_buffer_rect = 0
		1483	PPCODE:
		1484	cl_event ev = 0;
		1485	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		1486	const size_t host_origin[3] = { host_x, host_y, host_z };
		1487	const size_t region[3] = { width, height, depth };
		1488	STRLEN len;
		1489	char *ptr = SvPVbyte (data, len);
		1490	EVENT_LIST (17);
		1491
		1492	if (!buf_row_pitch)
		1493	buf_row_pitch = region [0];
		1494
		1495	if (!buf_slice_pitch)
		1496	buf_slice_pitch = region [1] * buf_row_pitch;
		1497
		1498	if (!host_row_pitch)
		1499	host_row_pitch = region [0];
		1500
		1501	if (!host_slice_pitch)
		1502	host_slice_pitch = region [1] * host_row_pitch;
		1503
		1504	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		1505
		1506	if (len < min_len)
		1507	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1508
		1509	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1510
		1511	if (ev)
		1512	XPUSH_CLOBJ (stash_event, ev);
		1513
		1514	void
		1515	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1516	ALIAS:
		1517	enqueue_copy_buffer_rect = 0
		1518	PPCODE:
		1519	cl_event ev = 0;
		1520	const size_t src_origin[3] = { src_x, src_y, src_z };
		1521	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1522	const size_t region[3] = { width, height, depth };
		1523	EVENT_LIST (16);
		1524
		1525	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1526
		1527	if (ev)
		1528	XPUSH_CLOBJ (stash_event, ev);
		1529
		1530	void
		1531	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1532	ALIAS:
		1533	enqueue_read_image = 0
		1534	PPCODE:
		1535	cl_event ev = 0;
		1536	const size_t src_origin[3] = { src_x, src_y, src_z };
		1537	const size_t region[3] = { width, height, depth };
		1538	EVENT_LIST (12);
		1539
		1540	if (!row_pitch)
		1541	row_pitch = img_row_pitch (src);
		1542
		1543	if (depth > 1 && !slice_pitch)
		1544	slice_pitch = row_pitch * height;
		1545
		1546	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1547
		1548	SvUPGRADE (data, SVt_PV);
		1549	SvGROW (data, len);
		1550	SvPOK_only (data);
		1551	SvCUR_set (data, len);
		1552	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1553
		1554	if (ev)
		1555	XPUSH_CLOBJ (stash_event, ev);
		1556
		1557	void
531	enqueue_write_image (OpenCL::Queue this, 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, SV *data, ...)	1558	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1559	ALIAS:
		1560	enqueue_write_image = 0
532	PPCODE:	1561	PPCODE:
533	{
534	cl_event ev = 0;	1562	cl_event ev = 0;
535	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1563	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
536	const size_t region[3] = { width, height, depth };	1564	const size_t region[3] = { width, height, depth };
537	STRLEN len;	1565	STRLEN len;
538	char *ptr = SvPVbyte (data, len);	1566	char *ptr = SvPVbyte (data, len);
		1567	EVENT_LIST (12);
		1568
		1569	if (!row_pitch)
		1570	row_pitch = img_row_pitch (dst);
		1571
		1572	if (depth > 1 && !slice_pitch)
539	size_t slice_pitch = len / (row_pitch * height);	1573	slice_pitch = row_pitch * height;
540	EVENT_LIST (11, items - 11);
541		1574
		1575	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1576
		1577	if (len < min_len)
		1578	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1579
542	NEED_SUCCESS (EnqueueWriteImage, (this, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1580	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
543		1581
544	if (ev)	1582	if (ev)
545	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1583	XPUSH_CLOBJ (stash_event, ev);
546	}
547		1584
548	void	1585	void
549	enqueue_copy_buffer_rect (OpenCL::Queue this, 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, ...)	1586	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1587	ALIAS:
		1588	enqueue_copy_image = 0
550	PPCODE:	1589	PPCODE:
551	{
552	cl_event ev = 0;	1590	cl_event ev = 0;
553	const size_t src_origin[3] = { src_x, src_y, src_z };	1591	const size_t src_origin[3] = { src_x, src_y, src_z };
554	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1592	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
555	const size_t region[3] = { width, height, depth };	1593	const size_t region[3] = { width, height, depth };
556	EVENT_LIST (16, items - 16);	1594	EVENT_LIST (12);
557		1595
558	NEED_SUCCESS (EnqueueCopyBufferRect, (this, 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));	1596	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
559		1597
560	if (ev)	1598	if (ev)
561	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1599	XPUSH_CLOBJ (stash_event, ev);
562	}
563		1600
564	void	1601	void
565	enqueue_copy_buffer_to_image (OpenCL::Queue this, 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, ...)	1602	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		1603	ALIAS:
		1604	enqueue_copy_image_to_buffer = 0
566	PPCODE:	1605	PPCODE:
567	{
568	cl_event ev = 0;	1606	cl_event ev = 0;
		1607	const size_t src_origin[3] = { src_x, src_y, src_z };
		1608	const size_t region [3] = { width, height, depth };
		1609	EVENT_LIST (10);
		1610
		1611	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1612
		1613	if (ev)
		1614	XPUSH_CLOBJ (stash_event, ev);
		1615
		1616	void
		1617	copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1618	ALIAS:
		1619	enqueue_copy_buffer_to_image = 0
		1620	PPCODE:
		1621	cl_event ev = 0;
569	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1622	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1623	const size_t region [3] = { width, height, depth };
		1624	EVENT_LIST (10);
		1625
		1626	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1627
		1628	if (ev)
		1629	XPUSH_CLOBJ (stash_event, ev);
		1630
		1631	void
		1632	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, size_t cb = 0, ...)
		1633	ALIAS:
		1634	enqueue_map_buffer = 0
		1635	PPCODE:
		1636	cl_event ev;
		1637	EVENT_LIST (6);
		1638
		1639	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1640	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1641
		1642	void
		1643	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, size_t width = 0, size_t height = 0, size_t depth = 0, ...)
		1644	ALIAS:
		1645	enqueue_map_image = 0
		1646	PPCODE:
		1647	cl_event ev;
		1648	const size_t origin[3] = { x, y, z };
570	const size_t region[3] = { width, height, depth };	1649	const size_t region[3] = { width, height, depth };
		1650	size_t row_pitch, slice_pitch;
571	EVENT_LIST (10, items - 10);	1651	EVENT_LIST (10);
572		1652
573	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1653	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1654
		1655	size_t cb = slice_pitch ? slice_pitch * region [2]
		1656	: row_pitch ? row_pitch * region [1]
		1657	: region [0];
		1658
		1659	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1660
		1661	void
		1662	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1663	PPCODE:
		1664	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1665	if (GIMME_V != G_VOID)
		1666	{
		1667	clRetainEvent (mapped->event);
		1668	XPUSH_CLOBJ (stash_event, mapped->event);
		1669	}
		1670
		1671	void
		1672	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1673	ALIAS:
		1674	enqueue_task = 0
		1675	PPCODE:
		1676	cl_event ev = 0;
		1677	EVENT_LIST (2);
		1678
		1679	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
574		1680
575	if (ev)	1681	if (ev)
576	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1682	XPUSH_CLOBJ (stash_event, ev);
577	}
578		1683
579	void	1684	void
580	enqueue_copy_image (OpenCL::Queue this, OpenCL::Image 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, ...)
581	PPCODE:
582	{
583	cl_event ev = 0;
584	const size_t src_origin[3] = { src_x, src_y, src_z };
585	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
586	const size_t region[3] = { width, height, depth };
587	EVENT_LIST (12, items - 12);
588
589	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
590
591	if (ev)
592	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
593	}
594
595	void
596	enqueue_copy_image_to_buffer (OpenCL::Queue this, 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, ...)
597	PPCODE:
598	{
599	cl_event ev = 0;
600	const size_t src_origin[3] = { src_x, src_y, src_z };
601	const size_t region[3] = { width, height, depth };
602	EVENT_LIST (10, items - 10);
603
604	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
605
606	if (ev)
607	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
608	}
609
610	void
611	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
612	PPCODE:
613	{
614	cl_event ev = 0;
615	EVENT_LIST (2, items - 2);
616
617	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
618
619	if (ev)
620	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
621	}
622
623	void
624	enqueue_nd_range_kernel (OpenCL::Queue this, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1685	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1686	ALIAS:
		1687	enqueue_nd_range_kernel = 0
625	PPCODE:	1688	PPCODE:
626	{
627	cl_event ev = 0;	1689	cl_event ev = 0;
628	size_t *gwo = 0, *gws, *lws = 0;	1690	size_t *gwo = 0, *gws, *lws = 0;
629	int gws_len;	1691	int gws_len;
630	size_t *lists;	1692	size_t *lists;
631	int i;	1693	int i;
632	EVENT_LIST (5, items - 5);	1694	EVENT_LIST (5);
633		1695
634	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1696	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
635	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1697	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
636		1698
637	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1699	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
638		1700
639	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1701	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
640		1702
641	gws = lists + gws_len * 0;	1703	gws = lists + gws_len * 0;
642	for (i = 0; i < gws_len; ++i)	1704	for (i = 0; i < gws_len; ++i)
		1705	{
643	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1706	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1707	// at least nvidia crashes for 0-sized work group sizes, work around
		1708	if (!gws [i])
		1709	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1710	}
644		1711
645	if (SvOK (global_work_offset))	1712	if (SvOK (global_work_offset))
646	{	1713	{
647	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1714	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
648	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1715	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
655	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1722	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
656	}	1723	}
657		1724
658	if (SvOK (local_work_size))	1725	if (SvOK (local_work_size))
659	{	1726	{
660	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1727	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
661	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1728	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
662		1729
663	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1730	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
664	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1731	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
665		1732
666	lws = lists + gws_len * 2;	1733	lws = lists + gws_len * 2;
667	for (i = 0; i < gws_len; ++i)	1734	for (i = 0; i < gws_len; ++i)
		1735	{
668	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1736	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1737	// at least nvidia crashes for 0-sized work group sizes, work around
		1738	if (!lws [i])
		1739	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1740	}
669	}	1741	}
670		1742
671	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1743	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
672		1744
673	if (ev)	1745	if (ev)
674	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1746	XPUSH_CLOBJ (stash_event, ev);
675	}
676		1747
		1748	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1749
677	void	1750	void
678	enqueue_marker (OpenCL::Queue this)	1751	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1752	ALIAS:
		1753	release_gl_objects = 1
		1754	enqueue_acquire_gl_objects = 0
		1755	enqueue_release_gl_objects = 1
679	PPCODE:	1756	PPCODE:
680	{	1757	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1758	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1759
681	cl_event ev;	1760	cl_event ev = 0;
682	NEED_SUCCESS (EnqueueMarker, (this, &ev));	1761	EVENT_LIST (2);
683	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1762	AV *av = (AV *)SvRV (objects);
684	}	1763	cl_uint num_objects = av_len (av) + 1;
		1764	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1765	int i;
685		1766
		1767	for (i = num_objects; i--; )
		1768	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1769
		1770	if (ix)
		1771	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1772	else
		1773	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1774
		1775	if (ev)
		1776	XPUSH_CLOBJ (stash_event, ev);
		1777
		1778	#endif
		1779
686	void	1780	void
687	enqueue_wait_for_events (OpenCL::Queue this, ...)	1781	wait_for_events (OpenCL::Queue self, ...)
		1782	ALIAS:
		1783	enqueue_wait_for_events = 0
688	CODE:	1784	CODE:
689	{
690	EVENT_LIST (1, items - 1);	1785	EVENT_LIST (1);
		1786	#if PREFER_1_1
691	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	1787	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
692	}	1788	#else
		1789	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		1790	#endif
693		1791
694	void	1792	void
695	enqueue_barrier (OpenCL::Queue this)	1793	marker (OpenCL::Queue self, ...)
		1794	ALIAS:
		1795	enqueue_marker = 0
696	CODE:	1796	PPCODE:
		1797	cl_event ev = 0;
		1798	EVENT_LIST (1);
		1799	#if PREFER_1_1
		1800	if (!event_list_count)
		1801	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1802	else
		1803	#if CL_VERSION_1_2
		1804	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1805	#else
		1806	{
		1807	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1808	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1809	}
		1810	#endif
		1811	#else
		1812	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1813	#endif
		1814	if (ev)
		1815	XPUSH_CLOBJ (stash_event, ev);
		1816
		1817	void
		1818	barrier (OpenCL::Queue self, ...)
		1819	ALIAS:
		1820	enqueue_barrier = 0
		1821	PPCODE:
		1822	cl_event ev = 0;
		1823	EVENT_LIST (1);
		1824	#if PREFER_1_1
		1825	if (!event_list_count && GIMME_V == G_VOID)
697	NEED_SUCCESS (EnqueueBarrier, (this));	1826	NEED_SUCCESS (EnqueueBarrier, (self));
		1827	else
		1828	#if CL_VERSION_1_2
		1829	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1830	#else
		1831	{
		1832	if (event_list_count)
		1833	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
698		1834
		1835	if (GIMME_V != G_VOID)
		1836	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1837	}
		1838	#endif
		1839	#else
		1840	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1841	#endif
		1842	if (ev)
		1843	XPUSH_CLOBJ (stash_event, ev);
		1844
699	void	1845	void
700	flush (OpenCL::Queue this)	1846	flush (OpenCL::Queue self)
701	CODE:	1847	CODE:
702	NEED_SUCCESS (Flush, (this));	1848	NEED_SUCCESS (Flush, (self));
703		1849
704	void	1850	void
705	finish (OpenCL::Queue this)	1851	finish (OpenCL::Queue self)
706	CODE:	1852	CODE:
707	NEED_SUCCESS (Finish, (this));	1853	NEED_SUCCESS (Finish, (self));
		1854
		1855	void
		1856	info (OpenCL::Queue self, cl_command_queue_info name)
		1857	PPCODE:
		1858	INFO (CommandQueue)
		1859
		1860	#BEGIN:command_queue
		1861
		1862	void
		1863	context (OpenCL::Queue self)
		1864	PPCODE:
		1865	cl_context value [1];
		1866	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1867	EXTEND (SP, 1);
		1868	const int i = 0;
		1869	{
		1870	NEED_SUCCESS (RetainContext, (value [i]));
		1871	PUSH_CLOBJ (stash_context, value [i]);
		1872	}
		1873
		1874	void
		1875	device (OpenCL::Queue self)
		1876	PPCODE:
		1877	cl_device_id value [1];
		1878	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1879	EXTEND (SP, 1);
		1880	const int i = 0;
		1881	{
		1882	PUSH_CLOBJ (stash_device, value [i]);
		1883	}
		1884
		1885	void
		1886	reference_count (OpenCL::Queue self)
		1887	PPCODE:
		1888	cl_uint value [1];
		1889	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1890	EXTEND (SP, 1);
		1891	const int i = 0;
		1892	PUSHs (sv_2mortal (newSVuv (value [i])));
		1893
		1894	void
		1895	properties (OpenCL::Queue self)
		1896	PPCODE:
		1897	cl_command_queue_properties value [1];
		1898	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1899	EXTEND (SP, 1);
		1900	const int i = 0;
		1901	PUSHs (sv_2mortal (newSVuv (value [i])));
		1902
		1903	#END:command_queue
708		1904
709	MODULE = OpenCL PACKAGE = OpenCL::Memory	1905	MODULE = OpenCL PACKAGE = OpenCL::Memory
710		1906
711	void	1907	void
712	DESTROY (OpenCL::Memory this)	1908	DESTROY (OpenCL::Memory self)
713	CODE:	1909	CODE:
714	clReleaseMemObject (this);	1910	clReleaseMemObject (self);
715		1911
716	void	1912	void
717	info (OpenCL::Memory this, cl_mem_info name)	1913	info (OpenCL::Memory self, cl_mem_info name)
718	PPCODE:	1914	PPCODE:
719	INFO (MemObject)	1915	INFO (MemObject)
720		1916
		1917	#BEGIN:mem
		1918
		1919	void
		1920	type (OpenCL::Memory self)
		1921	PPCODE:
		1922	cl_mem_object_type value [1];
		1923	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1924	EXTEND (SP, 1);
		1925	const int i = 0;
		1926	PUSHs (sv_2mortal (newSVuv (value [i])));
		1927
		1928	void
		1929	flags (OpenCL::Memory self)
		1930	PPCODE:
		1931	cl_mem_flags value [1];
		1932	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1933	EXTEND (SP, 1);
		1934	const int i = 0;
		1935	PUSHs (sv_2mortal (newSVuv (value [i])));
		1936
		1937	void
		1938	size (OpenCL::Memory self)
		1939	ALIAS:
		1940	size = CL_MEM_SIZE
		1941	offset = CL_MEM_OFFSET
		1942	PPCODE:
		1943	size_t value [1];
		1944	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1945	EXTEND (SP, 1);
		1946	const int i = 0;
		1947	PUSHs (sv_2mortal (newSVuv (value [i])));
		1948
		1949	void
		1950	host_ptr (OpenCL::Memory self)
		1951	PPCODE:
		1952	void * value [1];
		1953	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1954	EXTEND (SP, 1);
		1955	const int i = 0;
		1956	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1957
		1958	void
		1959	map_count (OpenCL::Memory self)
		1960	ALIAS:
		1961	map_count = CL_MEM_MAP_COUNT
		1962	reference_count = CL_MEM_REFERENCE_COUNT
		1963	PPCODE:
		1964	cl_uint value [1];
		1965	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1966	EXTEND (SP, 1);
		1967	const int i = 0;
		1968	PUSHs (sv_2mortal (newSVuv (value [i])));
		1969
		1970	void
		1971	context (OpenCL::Memory self)
		1972	PPCODE:
		1973	cl_context value [1];
		1974	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1975	EXTEND (SP, 1);
		1976	const int i = 0;
		1977	{
		1978	NEED_SUCCESS (RetainContext, (value [i]));
		1979	PUSH_CLOBJ (stash_context, value [i]);
		1980	}
		1981
		1982	void
		1983	associated_memobject (OpenCL::Memory self)
		1984	PPCODE:
		1985	cl_mem value [1];
		1986	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1987	EXTEND (SP, 1);
		1988	const int i = 0;
		1989	{
		1990	NEED_SUCCESS (RetainMemObject, (value [i]));
		1991	PUSH_CLOBJ (stash_memory, value [i]);
		1992	}
		1993
		1994	#END:mem
		1995
		1996	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1997
		1998	void
		1999	gl_object_info (OpenCL::Memory self)
		2000	PPCODE:
		2001	cl_gl_object_type type;
		2002	cl_GLuint name;
		2003	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		2004	EXTEND (SP, 2);
		2005	PUSHs (sv_2mortal (newSVuv (type)));
		2006	PUSHs (sv_2mortal (newSVuv (name)));
		2007
		2008	#endif
		2009
		2010	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		2011
		2012	void
		2013	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		2014	PPCODE:
		2015	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		2016	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		2017
		2018	cl_buffer_region crdata = { origin, size };
		2019
		2020	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		2021	XPUSH_CLOBJ (stash_buffer, mem);
		2022
		2023	MODULE = OpenCL PACKAGE = OpenCL::Image
		2024
		2025	void
		2026	image_info (OpenCL::Image self, cl_image_info name)
		2027	PPCODE:
		2028	INFO (Image)
		2029
		2030	void
		2031	format (OpenCL::Image self)
		2032	PPCODE:
		2033	cl_image_format format;
		2034	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2035	EXTEND (SP, 2);
		2036	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2037	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
		2038
		2039	#BEGIN:image
		2040
		2041	void
		2042	element_size (OpenCL::Image self)
		2043	ALIAS:
		2044	element_size = CL_IMAGE_ELEMENT_SIZE
		2045	row_pitch = CL_IMAGE_ROW_PITCH
		2046	slice_pitch = CL_IMAGE_SLICE_PITCH
		2047	width = CL_IMAGE_WIDTH
		2048	height = CL_IMAGE_HEIGHT
		2049	depth = CL_IMAGE_DEPTH
		2050	PPCODE:
		2051	size_t value [1];
		2052	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		2053	EXTEND (SP, 1);
		2054	const int i = 0;
		2055	PUSHs (sv_2mortal (newSVuv (value [i])));
		2056
		2057	#END:image
		2058
		2059	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2060
		2061	#BEGIN:gl_texture
		2062
		2063	void
		2064	target (OpenCL::Image self)
		2065	PPCODE:
		2066	cl_GLenum value [1];
		2067	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		2068	EXTEND (SP, 1);
		2069	const int i = 0;
		2070	PUSHs (sv_2mortal (newSVuv (value [i])));
		2071
		2072	void
		2073	gl_mipmap_level (OpenCL::Image self)
		2074	PPCODE:
		2075	cl_GLint value [1];
		2076	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		2077	EXTEND (SP, 1);
		2078	const int i = 0;
		2079	PUSHs (sv_2mortal (newSViv (value [i])));
		2080
		2081	#END:gl_texture
		2082
		2083	#endif
		2084
721	MODULE = OpenCL PACKAGE = OpenCL::Sampler	2085	MODULE = OpenCL PACKAGE = OpenCL::Sampler
722		2086
723	void	2087	void
724	DESTROY (OpenCL::Sampler this)	2088	DESTROY (OpenCL::Sampler self)
725	CODE:	2089	CODE:
726	clReleaseSampler (this);	2090	clReleaseSampler (self);
727		2091
728	void	2092	void
729	info (OpenCL::Sampler this, cl_sampler_info name)	2093	info (OpenCL::Sampler self, cl_sampler_info name)
730	PPCODE:	2094	PPCODE:
731	INFO (Sampler)	2095	INFO (Sampler)
732		2096
		2097	#BEGIN:sampler
		2098
		2099	void
		2100	reference_count (OpenCL::Sampler self)
		2101	PPCODE:
		2102	cl_uint value [1];
		2103	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		2104	EXTEND (SP, 1);
		2105	const int i = 0;
		2106	PUSHs (sv_2mortal (newSVuv (value [i])));
		2107
		2108	void
		2109	context (OpenCL::Sampler self)
		2110	PPCODE:
		2111	cl_context value [1];
		2112	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		2113	EXTEND (SP, 1);
		2114	const int i = 0;
		2115	{
		2116	NEED_SUCCESS (RetainContext, (value [i]));
		2117	PUSH_CLOBJ (stash_context, value [i]);
		2118	}
		2119
		2120	void
		2121	normalized_coords (OpenCL::Sampler self)
		2122	PPCODE:
		2123	cl_addressing_mode value [1];
		2124	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		2125	EXTEND (SP, 1);
		2126	const int i = 0;
		2127	PUSHs (sv_2mortal (newSVuv (value [i])));
		2128
		2129	void
		2130	addressing_mode (OpenCL::Sampler self)
		2131	PPCODE:
		2132	cl_filter_mode value [1];
		2133	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		2134	EXTEND (SP, 1);
		2135	const int i = 0;
		2136	PUSHs (sv_2mortal (newSVuv (value [i])));
		2137
		2138	void
		2139	filter_mode (OpenCL::Sampler self)
		2140	PPCODE:
		2141	cl_bool value [1];
		2142	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		2143	EXTEND (SP, 1);
		2144	const int i = 0;
		2145	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		2146
		2147	#END:sampler
		2148
733	MODULE = OpenCL PACKAGE = OpenCL::Program	2149	MODULE = OpenCL PACKAGE = OpenCL::Program
734		2150
735	void	2151	void
736	DESTROY (OpenCL::Program this)	2152	DESTROY (OpenCL::Program self)
737	CODE:	2153	CODE:
738	clReleaseProgram (this);	2154	clReleaseProgram (self);
739		2155
740	void	2156	void
741	info (OpenCL::Program this, cl_program_info name)	2157	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2158	ALIAS:
		2159	build_async = 1
742	PPCODE:	2160	CODE:
743	INFO (Program)	2161	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		2162	void *user_data = 0;
		2163	cl_uint num_devices = 0;
		2164	cl_device_id *device_list = 0;
744		2165
745	void	2166	if (SvOK (devices))
746	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	2167	{
747	CODE:	2168	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		2169	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		2170
		2171	AV *av = (AV *)SvRV (devices);
		2172	num_devices = av_len (av) + 1;
		2173
		2174	if (num_devices)
		2175	{
		2176	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		2177	int count;
		2178	for (count = 0; count < num_devices; ++count)
		2179	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		2180	}
		2181	}
		2182
		2183	if (SvOK (notify))
		2184	{
		2185	NEED_SUCCESS (RetainProgram, (self));
		2186	pfn_notify = eq_program_notify;
		2187	user_data = SvREFCNT_inc (s_get_cv (notify));
		2188	}
		2189
		2190	if (ix)
		2191	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2192	else
748	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	2193	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
749		2194
750	void	2195	void
751	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	2196	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
752	PPCODE:	2197	PPCODE:
753	{
754	size_t size;	2198	size_t size;
755	SV *sv;
756
757	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	2199	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
758	sv = sv_2mortal (newSV (size));	2200	SV *sv = sv_2mortal (newSV (size));
759	SvUPGRADE (sv, SVt_PV);	2201	SvUPGRADE (sv, SVt_PV);
760	SvPOK_only (sv);	2202	SvPOK_only (sv);
761	SvCUR_set (sv, size);	2203	SvCUR_set (sv, size);
762	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	2204	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
763	XPUSHs (sv);	2205	XPUSHs (sv);
764	}	2206
		2207	#BEGIN:program_build
		2208
		2209	void
		2210	build_status (OpenCL::Program self, OpenCL::Device device)
		2211	PPCODE:
		2212	cl_build_status value [1];
		2213	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		2214	EXTEND (SP, 1);
		2215	const int i = 0;
		2216	PUSHs (sv_2mortal (newSViv (value [i])));
		2217
		2218	void
		2219	build_options (OpenCL::Program self, OpenCL::Device device)
		2220	ALIAS:
		2221	build_options = CL_PROGRAM_BUILD_OPTIONS
		2222	build_log = CL_PROGRAM_BUILD_LOG
		2223	PPCODE:
		2224	size_t size;
		2225	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		2226	char *value = tmpbuf (size);
		2227	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		2228	EXTEND (SP, 1);
		2229	const int i = 0;
		2230	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2231
		2232	#END:program_build
765		2233
766	void	2234	void
767	kernel (OpenCL::Program program, SV *function)	2235	kernel (OpenCL::Program program, SV *function)
768	PPCODE:	2236	PPCODE:
769	{
770	cl_int res;
771	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	2237	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
		2238	XPUSH_CLOBJ (stash_kernel, kernel);
772		2239
773	if (res)	2240	void
774	FAIL (CreateKernel, res);	2241	kernels_in_program (OpenCL::Program program)
		2242	PPCODE:
		2243	cl_uint num_kernels;
		2244	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2245	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2246	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
775		2247
776	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2248	int i;
777	}	2249	EXTEND (SP, num_kernels);
		2250	for (i = 0; i < num_kernels; ++i)
		2251	PUSH_CLOBJ (stash_kernel, kernels [i]);
		2252
		2253	void
		2254	info (OpenCL::Program self, cl_program_info name)
		2255	PPCODE:
		2256	INFO (Program)
		2257
		2258	void
		2259	binaries (OpenCL::Program self)
		2260	PPCODE:
		2261	cl_uint n, i;
		2262	size_t size;
		2263
		2264	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		2265	if (!n) XSRETURN_EMPTY;
		2266
		2267	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		2268	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		2269	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		2270	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		2271
		2272	EXTEND (SP, n);
		2273	for (i = 0; i < n; ++i)
		2274	{
		2275	SV *sv = sv_2mortal (newSV (sizes [i]));
		2276	SvUPGRADE (sv, SVt_PV);
		2277	SvPOK_only (sv);
		2278	SvCUR_set (sv, sizes [i]);
		2279	ptrs [i] = (void *)SvPVX (sv);
		2280	PUSHs (sv);
		2281	}
		2282
		2283	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		2284	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		2285
		2286	#BEGIN:program
		2287
		2288	void
		2289	reference_count (OpenCL::Program self)
		2290	ALIAS:
		2291	reference_count = CL_PROGRAM_REFERENCE_COUNT
		2292	num_devices = CL_PROGRAM_NUM_DEVICES
		2293	PPCODE:
		2294	cl_uint value [1];
		2295	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
		2296	EXTEND (SP, 1);
		2297	const int i = 0;
		2298	PUSHs (sv_2mortal (newSVuv (value [i])));
		2299
		2300	void
		2301	context (OpenCL::Program self)
		2302	PPCODE:
		2303	cl_context value [1];
		2304	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		2305	EXTEND (SP, 1);
		2306	const int i = 0;
		2307	{
		2308	NEED_SUCCESS (RetainContext, (value [i]));
		2309	PUSH_CLOBJ (stash_context, value [i]);
		2310	}
		2311
		2312	void
		2313	devices (OpenCL::Program self)
		2314	PPCODE:
		2315	size_t size;
		2316	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		2317	cl_device_id *value = tmpbuf (size);
		2318	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		2319	int i, n = size / sizeof (*value);
		2320	EXTEND (SP, n);
		2321	for (i = 0; i < n; ++i)
		2322	{
		2323	PUSH_CLOBJ (stash_device, value [i]);
		2324	}
		2325
		2326	void
		2327	source (OpenCL::Program self)
		2328	PPCODE:
		2329	size_t size;
		2330	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		2331	char *value = tmpbuf (size);
		2332	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		2333	EXTEND (SP, 1);
		2334	const int i = 0;
		2335	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2336
		2337	void
		2338	binary_sizes (OpenCL::Program self)
		2339	PPCODE:
		2340	size_t size;
		2341	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		2342	size_t *value = tmpbuf (size);
		2343	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		2344	int i, n = size / sizeof (*value);
		2345	EXTEND (SP, n);
		2346	for (i = 0; i < n; ++i)
		2347	PUSHs (sv_2mortal (newSVuv (value [i])));
		2348
		2349	#END:program
778		2350
779	MODULE = OpenCL PACKAGE = OpenCL::Kernel	2351	MODULE = OpenCL PACKAGE = OpenCL::Kernel
780		2352
781	void	2353	void
782	DESTROY (OpenCL::Kernel this)	2354	DESTROY (OpenCL::Kernel self)
783	CODE:	2355	CODE:
784	clReleaseKernel (this);	2356	clReleaseKernel (self);
785		2357
786	void	2358	void
		2359	setf (OpenCL::Kernel self, const char *format, ...)
		2360	CODE:
		2361	int i;
		2362	for (i = 2; ; ++i)
		2363	{
		2364	while (*format == ' ')
		2365	++format;
		2366
		2367	char type = *format++;
		2368
		2369	if (!type)
		2370	break;
		2371
		2372	if (i >= items)
		2373	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2374
		2375	SV *sv = ST (i);
		2376
		2377	union
		2378	{
		2379	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2380	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2381	cl_half ch; cl_float cf; cl_double cd;
		2382	cl_mem cm;
		2383	cl_sampler ca;
		2384	size_t cz;
		2385	cl_event ce;
		2386	} arg;
		2387	size_t size;
		2388	int nullarg = 0;
		2389
		2390	switch (type)
		2391	{
		2392	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2393	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2394	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2395	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2396	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2397	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2398	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2399	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2400
		2401	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2402	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2403	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2404
		2405	case 'z': nullarg = 1; size = SvIV (sv); break;
		2406
		2407	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2408	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2409	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2410
		2411	default:
		2412	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2413	}
		2414
		2415	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2416	if (res)
		2417	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2418	}
		2419
		2420	if (i != items)
		2421	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2422
		2423	void
		2424	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		2425	CODE:
		2426	clSetKernelArg (self, idx, sizeof (value), &value);
		2427
		2428	void
		2429	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		2430	CODE:
		2431	clSetKernelArg (self, idx, sizeof (value), &value);
		2432
		2433	void
		2434	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		2435	CODE:
		2436	clSetKernelArg (self, idx, sizeof (value), &value);
		2437
		2438	void
		2439	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		2440	CODE:
		2441	clSetKernelArg (self, idx, sizeof (value), &value);
		2442
		2443	void
		2444	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		2445	CODE:
		2446	clSetKernelArg (self, idx, sizeof (value), &value);
		2447
		2448	void
		2449	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		2450	CODE:
		2451	clSetKernelArg (self, idx, sizeof (value), &value);
		2452
		2453	void
		2454	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		2455	CODE:
		2456	clSetKernelArg (self, idx, sizeof (value), &value);
		2457
		2458	void
		2459	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		2460	CODE:
		2461	clSetKernelArg (self, idx, sizeof (value), &value);
		2462
		2463	void
		2464	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		2465	CODE:
		2466	clSetKernelArg (self, idx, sizeof (value), &value);
		2467
		2468	void
		2469	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		2470	CODE:
		2471	clSetKernelArg (self, idx, sizeof (value), &value);
		2472
		2473	void
		2474	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		2475	CODE:
		2476	clSetKernelArg (self, idx, sizeof (value), &value);
		2477
		2478	void
		2479	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		2480	CODE:
		2481	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2482
		2483	void
		2484	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2485	CODE:
		2486	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2487
		2488	void
		2489	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2490	ALIAS:
		2491	set_image2d = 0
		2492	set_image3d = 0
		2493	CODE:
		2494	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2495
		2496	void
		2497	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2498	CODE:
		2499	clSetKernelArg (self, idx, sizeof (value), &value);
		2500
		2501	void
		2502	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		2503	CODE:
		2504	clSetKernelArg (self, idx, size, 0);
		2505
		2506	void
		2507	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		2508	CODE:
		2509	clSetKernelArg (self, idx, sizeof (value), &value);
		2510
		2511	void
787	info (OpenCL::Kernel this, cl_kernel_info name)	2512	info (OpenCL::Kernel self, cl_kernel_info name)
788	PPCODE:	2513	PPCODE:
789	INFO (Kernel)	2514	INFO (Kernel)
790		2515
		2516	#BEGIN:kernel
		2517
791	void	2518	void
792	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)	2519	function_name (OpenCL::Kernel self)
		2520	PPCODE:
		2521	size_t size;
		2522	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		2523	char *value = tmpbuf (size);
		2524	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		2525	EXTEND (SP, 1);
		2526	const int i = 0;
		2527	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2528
		2529	void
		2530	num_args (OpenCL::Kernel self)
		2531	ALIAS:
		2532	num_args = CL_KERNEL_NUM_ARGS
		2533	reference_count = CL_KERNEL_REFERENCE_COUNT
		2534	PPCODE:
		2535	cl_uint value [1];
		2536	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		2537	EXTEND (SP, 1);
		2538	const int i = 0;
		2539	PUSHs (sv_2mortal (newSVuv (value [i])));
		2540
		2541	void
		2542	context (OpenCL::Kernel self)
		2543	PPCODE:
		2544	cl_context value [1];
		2545	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		2546	EXTEND (SP, 1);
		2547	const int i = 0;
		2548	{
		2549	NEED_SUCCESS (RetainContext, (value [i]));
		2550	PUSH_CLOBJ (stash_context, value [i]);
		2551	}
		2552
		2553	void
		2554	program (OpenCL::Kernel self)
		2555	PPCODE:
		2556	cl_program value [1];
		2557	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		2558	EXTEND (SP, 1);
		2559	const int i = 0;
		2560	{
		2561	NEED_SUCCESS (RetainProgram, (value [i]));
		2562	PUSH_CLOBJ (stash_program, value [i]);
		2563	}
		2564
		2565	#END:kernel
		2566
		2567	void
		2568	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
793	CODE:	2569	PPCODE:
794	clSetKernelArg (this, idx, sizeof (value), &value);	2570	size_t size;
		2571	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
		2572	SV *sv = sv_2mortal (newSV (size));
		2573	SvUPGRADE (sv, SVt_PV);
		2574	SvPOK_only (sv);
		2575	SvCUR_set (sv, size);
		2576	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
		2577	XPUSHs (sv);
795		2578
796	void	2579	#BEGIN:kernel_work_group
797	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
798	CODE:
799	clSetKernelArg (this, idx, sizeof (value), &value);
800		2580
801	void	2581	void
802	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)	2582	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
803	CODE:	2583	ALIAS:
804	clSetKernelArg (this, idx, sizeof (value), &value);	2584	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		2585	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		2586	PPCODE:
		2587	size_t value [1];
		2588	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		2589	EXTEND (SP, 1);
		2590	const int i = 0;
		2591	PUSHs (sv_2mortal (newSVuv (value [i])));
805		2592
806	void	2593	void
807	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)	2594	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
808	CODE:	2595	PPCODE:
809	clSetKernelArg (this, idx, sizeof (value), &value);	2596	size_t size;
		2597	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		2598	size_t *value = tmpbuf (size);
		2599	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		2600	int i, n = size / sizeof (*value);
		2601	EXTEND (SP, n);
		2602	for (i = 0; i < n; ++i)
		2603	PUSHs (sv_2mortal (newSVuv (value [i])));
810		2604
811	void	2605	void
812	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)	2606	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
813	CODE:	2607	ALIAS:
814	clSetKernelArg (this, idx, sizeof (value), &value);	2608	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		2609	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		2610	PPCODE:
		2611	cl_ulong value [1];
		2612	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		2613	EXTEND (SP, 1);
		2614	const int i = 0;
		2615	PUSHs (sv_2mortal (newSVuv (value [i])));
815		2616
816	void	2617	#END:kernel_work_group
817	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
818	CODE:
819	clSetKernelArg (this, idx, sizeof (value), &value);
820
821	void
822	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
823	CODE:
824	clSetKernelArg (this, idx, sizeof (value), &value);
825
826	void
827	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
828	CODE:
829	clSetKernelArg (this, idx, sizeof (value), &value);
830
831	void
832	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
833	CODE:
834	clSetKernelArg (this, idx, sizeof (value), &value);
835
836	void
837	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
838	CODE:
839	clSetKernelArg (this, idx, sizeof (value), &value);
840
841	void
842	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
843	CODE:
844	clSetKernelArg (this, idx, sizeof (value), &value);
845
846	void
847	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
848	CODE:
849	clSetKernelArg (this, idx, sizeof (value), &value);
850
851	void
852	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
853	CODE:
854	clSetKernelArg (this, idx, sizeof (value), &value);
855
856	void
857	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
858	CODE:
859	clSetKernelArg (this, idx, sizeof (value), &value);
860
861	void
862	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
863	CODE:
864	clSetKernelArg (this, idx, sizeof (value), &value);
865
866	void
867	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
868	CODE:
869	clSetKernelArg (this, idx, sizeof (value), &value);
870
871	void
872	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
873	CODE:
874	clSetKernelArg (this, idx, sizeof (value), &value);
875		2618
876	MODULE = OpenCL PACKAGE = OpenCL::Event	2619	MODULE = OpenCL PACKAGE = OpenCL::Event
877		2620
878	void	2621	void
879	DESTROY (OpenCL::Event this)	2622	DESTROY (OpenCL::Event self)
880	CODE:	2623	CODE:
881	clReleaseEvent (this);	2624	clReleaseEvent (self);
882		2625
883	void	2626	void
		2627	wait (OpenCL::Event self)
		2628	CODE:
		2629	clWaitForEvents (1, &self);
		2630
		2631	void
		2632	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2633	CODE:
		2634	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2635
		2636	void
884	info (OpenCL::Event this, cl_event_info name)	2637	info (OpenCL::Event self, cl_event_info name)
885	PPCODE:	2638	PPCODE:
886	INFO (Event)	2639	INFO (Event)
887		2640
		2641	#BEGIN:event
		2642
888	void	2643	void
889	wait (OpenCL::Event this)	2644	command_queue (OpenCL::Event self)
		2645	PPCODE:
		2646	cl_command_queue value [1];
		2647	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		2648	EXTEND (SP, 1);
		2649	const int i = 0;
		2650	{
		2651	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		2652	PUSH_CLOBJ (stash_queue, value [i]);
		2653	}
		2654
		2655	void
		2656	command_type (OpenCL::Event self)
		2657	PPCODE:
		2658	cl_command_type value [1];
		2659	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		2660	EXTEND (SP, 1);
		2661	const int i = 0;
		2662	PUSHs (sv_2mortal (newSVuv (value [i])));
		2663
		2664	void
		2665	reference_count (OpenCL::Event self)
		2666	ALIAS:
		2667	reference_count = CL_EVENT_REFERENCE_COUNT
		2668	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		2669	PPCODE:
		2670	cl_uint value [1];
		2671	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		2672	EXTEND (SP, 1);
		2673	const int i = 0;
		2674	PUSHs (sv_2mortal (newSVuv (value [i])));
		2675
		2676	void
		2677	context (OpenCL::Event self)
		2678	PPCODE:
		2679	cl_context value [1];
		2680	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		2681	EXTEND (SP, 1);
		2682	const int i = 0;
		2683	{
		2684	NEED_SUCCESS (RetainContext, (value [i]));
		2685	PUSH_CLOBJ (stash_context, value [i]);
		2686	}
		2687
		2688	#END:event
		2689
		2690	void
		2691	profiling_info (OpenCL::Event self, cl_profiling_info name)
890	CODE:	2692	PPCODE:
891	clWaitForEvents (1, &this);	2693	INFO (EventProfiling)
		2694
		2695	#BEGIN:profiling
		2696
		2697	void
		2698	profiling_command_queued (OpenCL::Event self)
		2699	ALIAS:
		2700	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		2701	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		2702	profiling_command_start = CL_PROFILING_COMMAND_START
		2703	profiling_command_end = CL_PROFILING_COMMAND_END
		2704	PPCODE:
		2705	cl_ulong value [1];
		2706	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		2707	EXTEND (SP, 1);
		2708	const int i = 0;
		2709	PUSHs (sv_2mortal (newSVuv (value [i])));
		2710
		2711	#END:profiling
892		2712
893	MODULE = OpenCL PACKAGE = OpenCL::UserEvent	2713	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
894		2714
895	void	2715	void
896	set_status (OpenCL::UserEvent this, cl_int execution_status)	2716	set_status (OpenCL::UserEvent self, cl_int execution_status)
897	CODE:	2717	CODE:
898	clSetUserEventStatus (this, execution_status);	2718	clSetUserEventStatus (self, execution_status);
899		2719
		2720	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2721
		2722	void
		2723	DESTROY (SV *self)
		2724	CODE:
		2725	OpenCL__Mapped mapped = SvMAPPED (self);
		2726
		2727	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2728	mapped_detach (self, mapped);
		2729
		2730	clReleaseCommandQueue (mapped->queue);
		2731	clReleaseEvent (mapped->event);
		2732	Safefree (mapped);
		2733
		2734	void
		2735	unmap (OpenCL::Mapped self, ...)
		2736	CODE:
		2737	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2738
		2739	bool
		2740	mapped (OpenCL::Mapped self)
		2741	CODE:
		2742	RETVAL = !!self->ptr;
		2743	OUTPUT:
		2744	RETVAL
		2745
		2746	void
		2747	wait (OpenCL::Mapped self)
		2748	PPCODE:
		2749	if (self->event)
		2750	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2751
		2752	void
		2753	event (OpenCL::Mapped self)
		2754	PPCODE:
		2755	if (!self->event)
		2756	XSRETURN_UNDEF;
		2757
		2758	clRetainEvent (self->event);
		2759	XPUSH_CLOBJ (stash_event, self->event);
		2760
		2761	size_t
		2762	size (OpenCL::Mapped self)
		2763	CODE:
		2764	RETVAL = self->cb;
		2765	OUTPUT:
		2766	RETVAL
		2767
		2768	IV
		2769	ptr (OpenCL::Mapped self)
		2770	CODE:
		2771	RETVAL = PTR2IV (self->ptr);
		2772	OUTPUT:
		2773	RETVAL
		2774
		2775	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2776
		2777	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		2778
		2779	IV
		2780	row_pitch (OpenCL::Mapped self)
		2781	ALIAS:
		2782	slice_pitch = 1
		2783	CODE:
		2784	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		2785	OUTPUT:
		2786	RETVAL
		2787
		2788
		2789

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