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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.19 by root, Thu Nov 24 03:02:57 2011 UTC vs.
Revision 1.67 by root, Fri May 4 14:49:42 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
		6
		7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
		8	#include "xthread.h"
		9	#include "schmorp.h"
		10
		11	#ifdef I_DLFCN
		12	#include <dlfcn.h>
		13	#endif
		14
		15	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		16	// but then fail to define the api functions unless you ALSO define
		17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		18	// after all, the functions are deprecated, not removed.
		19	// in addition, you cannot test for this in any future-proof way.
		20	// each time a new opencl version comes out, you need to make a new
		21	// release.
		22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
4		31
5	#ifdef __APPLE__	32	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	33	#include <OpenCL/opencl.h>
7	#else	34	#else
8	#include <CL/opencl.h>	35	#include <CL/opencl.h>
9	#endif	36	#endif
10		37
		38	#ifndef CL_VERSION_1_2
		39	#undef PREFER_1_1
		40	#define PREFER_1_1 1
		41	#endif
		42
11	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
12	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
		45	typedef cl_device_id OpenCL__SubDevice;
13	typedef cl_context OpenCL__Context;	46	typedef cl_context OpenCL__Context;
14	typedef cl_command_queue OpenCL__Queue;	47	typedef cl_command_queue OpenCL__Queue;
15	typedef cl_mem OpenCL__Memory;	48	typedef cl_mem OpenCL__Memory;
16	typedef cl_mem OpenCL__Buffer;	49	typedef cl_mem OpenCL__Buffer;
17	typedef cl_mem OpenCL__BufferObj;	50	typedef cl_mem OpenCL__BufferObj;
18	typedef cl_mem OpenCL__Image;	51	typedef cl_mem OpenCL__Image;
19	typedef cl_mem OpenCL__Image2D;
20	typedef cl_mem OpenCL__Image3D;
21	typedef cl_mem OpenCL__Memory_ornull;	52	typedef cl_mem OpenCL__Memory_ornull;
22	typedef cl_mem OpenCL__Buffer_ornull;	53	typedef cl_mem OpenCL__Buffer_ornull;
23	typedef cl_mem OpenCL__Image_ornull;	54	typedef cl_mem OpenCL__Image_ornull;
24	typedef cl_mem OpenCL__Image2D_ornull;
25	typedef cl_mem OpenCL__Image3D_ornull;
26	typedef cl_sampler OpenCL__Sampler;	55	typedef cl_sampler OpenCL__Sampler;
27	typedef cl_program OpenCL__Program;	56	typedef cl_program OpenCL__Program;
28	typedef cl_kernel OpenCL__Kernel;	57	typedef cl_kernel OpenCL__Kernel;
29	typedef cl_event OpenCL__Event;	58	typedef cl_event OpenCL__Event;
30	typedef cl_event OpenCL__UserEvent;	59	typedef cl_event OpenCL__UserEvent;
31		60
		61	typedef struct mapped * OpenCL__Mapped;
		62
32	typedef SV *FUTURE;	63	typedef SV *FUTURE;
33		64
		65	static HV
		66	*stash_platform,
		67	*stash_device,
		68	*stash_subdevice,
		69	*stash_context,
		70	*stash_queue,
		71	*stash_program,
		72	*stash_kernel,
		73	*stash_sampler,
		74	*stash_event,
		75	*stash_userevent,
		76	*stash_memory,
		77	*stash_buffer,
		78	*stash_bufferobj,
		79	*stash_image,
		80	*stash_image1d,
		81	*stash_image1darray,
		82	*stash_image1dbuffer,
		83	*stash_image2d,
		84	*stash_image2darray,
		85	*stash_image3d,
		86	*stash_mapped,
		87	*stash_mappedbuffer,
		88	*stash_mappedimage;
		89
34	/*****************************************************************************/	90	/*****************************************************************************/
35		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	}
		134
		135	/*****************************************************************************/
		136
36	/* up to two temporary buffers */	137	/* up to two temporary buffers */
37	static void *	138	static void * ecb_noinline
38	tmpbuf (size_t size)	139	tmpbuf (size_t size)
39	{	140	{
		141	enum { buffers = 4 };
40	static int idx;	142	static int idx;
41	static void *buf [2];	143	static void *buf [buffers];
42	static size_t len [2];	144	static size_t len [buffers];
43		145
44	idx ^= 1;	146	idx = (idx + 1) % buffers;
45		147
46	if (len [idx] < size)	148	if (len [idx] < size)
47	{	149	{
48	free (buf [idx]);	150	free (buf [idx]);
49	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	151	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
117	if (res) \	219	if (res) \
118	FAIL (name);	220	FAIL (name);
119		221
120	/*****************************************************************************/	222	/*****************************************************************************/
121		223
122	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
123	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
124
125	static void *	224	static SV *
		225	new_clobj (HV *stash, IV id)
		226	{
		227	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		228	}
		229
		230	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		231	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		232
		233	/* cl objects are either \$iv, or [$iv, ...] */
		234	/* they can be upgraded at runtime to the array form */
		235	static void * ecb_noinline
126	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	236	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
127	{	237	{
		238	// sv_derived_from is quite slow :(
128	if (SvROK (sv) && sv_derived_from (sv, pkg))	239	if (SvROK (sv) && sv_derived_from (sv, pkg))
129	return (void *)SvIV (SvRV (sv));	240	return (void *)SvIV (SvRV (sv));
130		241
131	croak ("%s: %s is not of type %s", func, svname, pkg);	242	croak ("%s: %s is not of type %s", func, svname, pkg);
		243	}
		244
		245	// the "no-inherit" version of the above
		246	static void * ecb_noinline
		247	SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
		248	{
		249	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		250	return (void *)SvIV (SvRV (sv));
		251
		252	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
132	}	253	}
133		254
134	/*****************************************************************************/	255	/*****************************************************************************/
		256
		257	static cl_context_properties * ecb_noinline
		258	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		259	{
		260	if (!sv || !SvOK (sv))
		261	if (extra)
		262	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		263	else
		264	return 0;
		265
		266	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		267	{
		268	AV *av = (AV *)SvRV (sv);
		269	int i, len = av_len (av) + 1;
		270	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		271	cl_context_properties *l = p;
		272
		273	if (len & 1)
		274	croak ("%s: %s is not a property list (must contain an even number of elements)", func, svname);
		275
		276	while (extracount--)
		277	*l++ = *extra++;
		278
		279	for (i = 0; i < len; i += 2)
		280	{
		281	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		282	SV *p_sv = *av_fetch (av, i + 1, 0);
		283	cl_context_properties v = SvIV (p_sv); // code below can override
		284
		285	switch (t)
		286	{
		287	case CL_CONTEXT_PLATFORM:
		288	if (SvROK (p_sv))
		289	v = (cl_context_properties)SvCLOBJ (func, svname, p_sv, "OpenCL::Platform");
		290	break;
		291
		292	case CL_GLX_DISPLAY_KHR:
		293	if (!SvOK (p_sv))
		294	{
		295	void *func = glsym ("_glXGetCurrentDisplay");
		296	if (func)
		297	v = (cl_context_properties)((void *(*)(void))func)();
		298	}
		299	break;
		300
		301	case CL_GL_CONTEXT_KHR:
		302	if (!SvOK (p_sv))
		303	{
		304	void *func = glsym ("_glXGetCurrentContext");
		305	if (func)
		306	v = (cl_context_properties)((void *(*)(void))func)();
		307	}
		308	break;
		309
		310	default:
		311	/* unknown property, treat as int */
		312	break;
		313	}
		314
		315	*l++ = t;
		316	*l++ = v;
		317	}
		318
		319	*l = 0;
		320
		321	return p;
		322	}
		323
		324	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		325	}
		326
		327	/*****************************************************************************/
		328	/* callback stuff */
		329
		330	/* default context callback, log to stderr */
		331	static void CL_CALLBACK
		332	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		333	{
		334	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		335	}
		336
		337	typedef struct
		338	{
		339	int free_cb;
		340	void (*push)(void *data1, void *data2, void *data3);
		341	} eq_vtbl;
		342
		343	typedef struct eq_item
		344	{
		345	struct eq_item *next;
		346	eq_vtbl *vtbl;
		347	SV *cb;
		348	void *data1, *data2, *data3;
		349	} eq_item;
		350
		351	static void (*eq_signal_func)(void *signal_arg, int value);
		352	static void *eq_signal_arg;
		353	static xmutex_t eq_lock = X_MUTEX_INIT;
		354	static eq_item *eq_head, *eq_tail;
		355
		356	static void ecb_noinline
		357	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		358	{
		359	eq_item *item = malloc (sizeof (eq_item));
		360
		361	item->next = 0;
		362	item->vtbl = vtbl;
		363	item->cb = cb;
		364	item->data1 = data1;
		365	item->data2 = data2;
		366	item->data3 = data3;
		367
		368	X_LOCK (eq_lock);
		369
		370	*(eq_head ? &eq_tail->next : &eq_head) = item;
		371	eq_tail = item;
		372
		373	X_UNLOCK (eq_lock);
		374
		375	eq_signal_func (eq_signal_arg, 0);
		376	}
		377
		378	static eq_item *
		379	eq_dec (void)
		380	{
		381	eq_item *res;
		382
		383	X_LOCK (eq_lock);
		384
		385	res = eq_head;
		386	if (res)
		387	eq_head = res->next;
		388
		389	X_UNLOCK (eq_lock);
		390
		391	return res;
		392	}
		393
		394	static void
		395	eq_poll (void)
		396	{
		397	eq_item *item;
		398
		399	while ((item = eq_dec ()))
		400	{
		401	ENTER;
		402	SAVETMPS;
		403
		404	dSP;
		405	PUSHMARK (SP);
		406	EXTEND (SP, 2);
		407
		408	if (item->vtbl->free_cb)
		409	sv_2mortal (item->cb);
		410
		411	PUTBACK;
		412	item->vtbl->push (item->data1, item->data2, item->data3);
		413
		414	SV *cb = item->cb;
		415	free (item);
		416
		417	call_sv (cb, G_DISCARD | G_VOID);
		418
		419	FREETMPS;
		420	LEAVE;
		421	}
		422	}
		423
		424	static void
		425	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		426	{
		427	eq_poll ();
		428	}
		429
		430	/*****************************************************************************/
		431	/* context notify */
		432
		433	static void ecb_noinline
		434	eq_context_push (void *data1, void *data2, void *data3)
		435	{
		436	dSP;
		437	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		438	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		439	PUTBACK;
		440
		441	free (data1);
		442	free (data2);
		443	}
		444
		445	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		446
		447	static void CL_CALLBACK
		448	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		449	{
		450	void *pvt_copy = malloc (cb);
		451	memcpy (pvt_copy, pvt, cb);
		452	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		453	}
		454
		455	#define CONTEXT_NOTIFY_CALLBACK \
		456	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		457	void *user_data = 0; \
		458	\
		459	if (SvOK (notify)) \
		460	{ \
		461	pfn_notify = eq_context_notify; \
		462	user_data = s_get_cv (notify); \
		463	}
		464
		465	static SV * ecb_noinline
		466	new_clobj_context (cl_context ctx, void *user_data)
		467	{
		468	SV *sv = new_clobj (stash_context, (IV)ctx);
		469
		470	if (user_data)
		471	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		472
		473	return sv;
		474	}
		475
		476	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		477
		478	/*****************************************************************************/
		479	/* build/compile/link notify */
		480
		481	static void
		482	eq_program_push (void *data1, void *data2, void *data3)
		483	{
		484	dSP;
		485	PUSH_CLOBJ (stash_program, data1);
		486	PUTBACK;
		487	}
		488
		489	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		490
		491	static void CL_CALLBACK
		492	eq_program_notify (cl_program program, void *user_data)
		493	{
		494	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		495	}
		496
		497	struct build_args
		498	{
		499	cl_program program;
		500	char *options;
		501	void *user_data;
		502	cl_uint num_devices;
		503	};
		504
		505	X_THREAD_PROC (build_program_thread)
		506	{
		507	struct build_args *arg = thr_arg;
		508
		509	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		510
		511	if (arg->user_data)
		512	eq_program_notify (arg->program, arg->user_data);
		513	else
		514	clReleaseProgram (arg->program);
		515
		516	free (arg->options);
		517	free (arg);
		518
		519	return 0;
		520	}
		521
		522	static void
		523	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		524	{
		525	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		526
		527	arg->program = program;
		528	arg->options = strdup (options);
		529	arg->user_data = user_data;
		530	arg->num_devices = num_devices;
		531	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		532
		533	xthread_t id;
		534	thread_create (&id, build_program_thread, arg);
		535	}
		536
		537	/*****************************************************************************/
		538	/* event objects */
		539
		540	static void
		541	eq_event_push (void *data1, void *data2, void *data3)
		542	{
		543	dSP;
		544	PUSH_CLOBJ (stash_event, data1);
		545	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		546	PUTBACK;
		547	}
		548
		549	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		550
		551	static void CL_CALLBACK
		552	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		553	{
		554	clRetainEvent (event);
		555	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		556	}
		557
		558	/*****************************************************************************/
		559	/* utilities for XS code */
135		560
136	static size_t	561	static size_t
137	img_row_pitch (cl_mem img)	562	img_row_pitch (cl_mem img)
138	{	563	{
139	size_t res;	564	size_t res;
140	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	565	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
141	return res;	566	return res;
142	}	567	}
143		568
144	static cl_event *	569	static cl_event * ecb_noinline
145	event_list (SV **items, int count)	570	event_list (SV **items, cl_uint *rcount, cl_event extra)
146	{	571	{
		572	cl_uint count = *rcount;
		573
		574	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		575	*rcount = count = 0;
		576
		577	if (!count && !extra)
		578	return 0;
		579
147	cl_event *list = tmpbuf (sizeof (cl_event) * count);	580	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		581	int i = 0;
148		582
149	while (count--)	583	while (count--)
		584	if (SvOK (items [count]))
150	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	585	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
151		586
		587	if (extra)
		588	list [i++] = extra;
		589
		590	*rcount = i;
		591
152	return list;	592	return i ? list : 0;
153	}	593	}
154		594
155	#define EVENT_LIST(items,count) \	595	#define EVENT_LIST(skip) \
156	cl_uint event_list_count = (count); \	596	cl_uint event_list_count = items - (skip); \
157	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	597	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
158		598
159	#define INFO(class) \	599	#define INFO(class) \
160	{ \	600	{ \
161	size_t size; \	601	size_t size; \
162	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	602	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
163	SV *sv = sv_2mortal (newSV (size)); \	603	SV *sv = sv_2mortal (newSV (size)); \
164	SvUPGRADE (sv, SVt_PV); \	604	SvUPGRADE (sv, SVt_PV); \
165	SvPOK_only (sv); \	605	SvPOK_only (sv); \
166	SvCUR_set (sv, size); \	606	SvCUR_set (sv, size); \
167	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	607	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
168	XPUSHs (sv); \	608	XPUSHs (sv); \
169	}	609	}
170		610
		611	/*****************************************************************************/
		612	/* mapped_xxx */
		613
		614	static OpenCL__Mapped
		615	SvMAPPED (SV *sv)
		616	{
		617	// no typechecking atm., keep your fingers crossed
		618	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		619	}
		620
		621	struct mapped
		622	{
		623	cl_command_queue queue;
		624	cl_mem memobj;
		625	void *ptr;
		626	size_t cb;
		627	cl_event event;
		628	size_t row_pitch;
		629	size_t slice_pitch;
		630	};
		631
		632	static SV *
		633	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)
		634	{
		635	SV *data = newSV (0);
		636	SvUPGRADE (data, SVt_PVMG);
		637
		638	OpenCL__Mapped mapped;
		639	New (0, mapped, 1, struct mapped);
		640
		641	clRetainCommandQueue (queue);
		642
		643	mapped->queue = queue;
		644	mapped->memobj = memobj;
		645	mapped->ptr = ptr;
		646	mapped->cb = cb;
		647	mapped->event = ev;
		648	mapped->row_pitch = row_pitch;
		649	mapped->slice_pitch = slice_pitch;
		650
		651	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		652
		653	if (SvLEN (data))
		654	Safefree (data);
		655
		656	SvPVX (data) = (char *)ptr;
		657	SvCUR_set (data, cb);
		658	SvLEN_set (data, 0);
		659	SvPOK_only (data);
		660
		661	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		662
		663	if (!(flags & CL_MAP_WRITE))
		664	SvREADONLY_on (data);
		665
		666	return obj;
		667	}
		668
		669	static void
		670	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		671	{
		672	SV *data = SvRV (sv);
		673
		674	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		675	if (SvPVX (data) != (char *)mapped->ptr)
		676	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		677	else
		678	{
		679	SvREADONLY_off (data);
		680	SvCUR_set (data, 0);
		681	SvPVX (data) = 0;
		682	SvOK_off (data);
		683	}
		684
		685	mapped->ptr = 0;
		686	}
		687
		688	static void
		689	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		690	{
		691	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		692	cl_event ev;
		693
		694	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		695
		696	clReleaseEvent (mapped->event);
		697	mapped->event = ev;
		698
		699	mapped_detach (self, mapped);
		700	}
		701
		702	/*****************************************************************************/
		703
171	MODULE = OpenCL PACKAGE = OpenCL	704	MODULE = OpenCL PACKAGE = OpenCL
172		705
173	PROTOTYPES: ENABLE	706	PROTOTYPES: ENABLE
174		707
		708	void
		709	poll ()
		710	CODE:
		711	eq_poll ();
		712
		713	void
		714	_eq_initialise (IV func, IV arg)
		715	CODE:
		716	eq_signal_func = (void (*)(void *, int))func;
		717	eq_signal_arg = (void*)arg;
		718
175	BOOT:	719	BOOT:
176	{	720	{
177	HV *stash = gv_stashpv ("OpenCL", 1);	721	HV *stash = gv_stashpv ("OpenCL", 1);
178	static const ivstr *civ, const_iv[] = {	722	static const ivstr *civ, const_iv[] = {
179	{ sizeof (cl_char ), "SIZEOF_CHAR" },	723	{ sizeof (cl_char ), "SIZEOF_CHAR" },
180	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	724	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
181	{ sizeof (cl_short ), "SIZEOF_SHORT" },	725	{ sizeof (cl_short ), "SIZEOF_SHORT" },
182	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	726	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
183	{ sizeof (cl_int ), "SIZEOF_INT" },	727	{ sizeof (cl_int ), "SIZEOF_INT" },
184	{ sizeof (cl_uint ), "SIZEOF_UINT" },	728	{ sizeof (cl_uint ), "SIZEOF_UINT" },
185	{ sizeof (cl_long ), "SIZEOF_LONG" },	729	{ sizeof (cl_long ), "SIZEOF_LONG" },
186	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	730	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
187	{ sizeof (cl_half ), "SIZEOF_HALF" },	731	{ sizeof (cl_half ), "SIZEOF_HALF" },
188	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	732	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
189	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	733	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
190	#include "constiv.h"	734	#include "constiv.h"
191	};	735	};
		736
192	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	737	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
193	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	738	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		739
		740	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		741	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		742	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		743	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		744	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		745	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		746	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		747	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		748	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		749	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		750	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		751	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		752	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		753	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		754	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		755	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		756	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		757	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		758	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		759	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		760	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		761	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		762	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		763
		764	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
194	}	765	}
195		766
196	cl_int	767	cl_int
197	errno ()	768	errno ()
198	CODE:	769	CODE:
199	errno = res;	770	RETVAL = res;
		771	OUTPUT:
		772	RETVAL
200		773
201	const char *	774	const char *
202	err2str (cl_int err)	775	err2str (cl_int err = res)
203		776
204	const char *	777	const char *
205	enum2str (cl_uint value)	778	enum2str (cl_uint value)
206		779
207	void	780	void
…		…
215	list = tmpbuf (sizeof (*list) * count);	788	list = tmpbuf (sizeof (*list) * count);
216	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	789	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
217		790
218	EXTEND (SP, count);	791	EXTEND (SP, count);
219	for (i = 0; i < count; ++i)	792	for (i = 0; i < count; ++i)
220	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	793	PUSH_CLOBJ (stash_platform, list [i]);
221		794
222	void	795	void
223	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	796	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
224	PPCODE:	797	PPCODE:
		798	CONTEXT_NOTIFY_CALLBACK;
225	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));	799	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
226	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	800	XPUSH_CLOBJ_CONTEXT;
227		801
228	void	802	void
229	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)	803	context (FUTURE properties, FUTURE devices, FUTURE notify)
230	PPCODE:	804	PPCODE:
231	/* der Gipfel der Kunst */	805	/* der Gipfel der Kunst */
232		806
233	void	807	void
234	wait_for_events (...)	808	wait_for_events (...)
235	CODE:	809	CODE:
236	EVENT_LIST (0, items);	810	EVENT_LIST (0);
237	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	811	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
238		812
239	PROTOTYPES: DISABLE	813	PROTOTYPES: DISABLE
240		814
241	MODULE = OpenCL PACKAGE = OpenCL::Platform	815	MODULE = OpenCL PACKAGE = OpenCL::Platform
242		816
243	void	817	void
244	info (OpenCL::Platform this, cl_platform_info name)	818	info (OpenCL::Platform self, cl_platform_info name)
245	PPCODE:	819	PPCODE:
246	INFO (Platform)	820	INFO (Platform)
247		821
		822	void
		823	unload_compiler (OpenCL::Platform self)
		824	CODE:
		825	#if CL_VERSION_1_2
		826	clUnloadPlatformCompiler (self);
		827	#endif
		828
248	#BEGIN:platform	829	#BEGIN:platform
249		830
250	void	831	void
251	profile (OpenCL::Platform this)	832	profile (OpenCL::Platform self)
252	ALIAS:	833	ALIAS:
253	profile = CL_PLATFORM_PROFILE	834	profile = CL_PLATFORM_PROFILE
254	version = CL_PLATFORM_VERSION	835	version = CL_PLATFORM_VERSION
255	name = CL_PLATFORM_NAME	836	name = CL_PLATFORM_NAME
256	vendor = CL_PLATFORM_VENDOR	837	vendor = CL_PLATFORM_VENDOR
257	extensions = CL_PLATFORM_EXTENSIONS	838	extensions = CL_PLATFORM_EXTENSIONS
258	PPCODE:	839	PPCODE:
259	size_t size;	840	size_t size;
260	NEED_SUCCESS (GetPlatformInfo, (this, ix, 0, 0, &size));	841	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
261	char *value = tmpbuf (size);	842	char *value = tmpbuf (size);
262	NEED_SUCCESS (GetPlatformInfo, (this, ix, size, value, 0));	843	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
263	EXTEND (SP, 1);	844	EXTEND (SP, 1);
264	const int i = 0;	845	const int i = 0;
265	PUSHs (sv_2mortal (newSVpv (value, 0)));	846	PUSHs (sv_2mortal (newSVpv (value, 0)));
266		847
267	#END:platform	848	#END:platform
268		849
269	void	850	void
270	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	851	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
271	PPCODE:	852	PPCODE:
272	cl_device_id *list;	853	cl_device_id *list;
273	cl_uint count;	854	cl_uint count;
274	int i;	855	int i;
275		856
276	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	857	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
277	list = tmpbuf (sizeof (*list) * count);	858	list = tmpbuf (sizeof (*list) * count);
278	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	859	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
279		860
280	EXTEND (SP, count);	861	EXTEND (SP, count);
281	for (i = 0; i < count; ++i)	862	for (i = 0; i < count; ++i)
282	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	863	PUSH_CLOBJ (stash_device, list [i]);
283		864
284	void	865	void
285	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)	866	context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
286	PPCODE:	867	PPCODE:
287	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	868	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
288	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");	869	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		870
		871	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		872	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
289		873
290	AV *av = (AV *)SvRV (devices);	874	AV *av = (AV *)SvRV (devices);
291	cl_uint num_devices = av_len (av) + 1;	875	cl_uint num_devices = av_len (av) + 1;
292	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	876	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		877
293	int i;	878	int i;
294
295	for (i = num_devices; i--; )	879	for (i = num_devices; i--; )
296	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	880	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
297		881
		882	CONTEXT_NOTIFY_CALLBACK;
298	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));	883	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
299	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	884	XPUSH_CLOBJ_CONTEXT;
300		885
301	void	886	void
302	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	887	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
303	PPCODE:	888	PPCODE:
304	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	889	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		890	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		891
		892	CONTEXT_NOTIFY_CALLBACK;
305	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	893	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
306	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	894	XPUSH_CLOBJ_CONTEXT;
307		895
308	MODULE = OpenCL PACKAGE = OpenCL::Device	896	MODULE = OpenCL PACKAGE = OpenCL::Device
309		897
310	void	898	void
311	info (OpenCL::Device this, cl_device_info name)	899	info (OpenCL::Device self, cl_device_info name)
312	PPCODE:	900	PPCODE:
313	INFO (Device)	901	INFO (Device)
314		902
		903	#if CL_VERSION_1_2
		904
		905	void
		906	sub_devices (OpenCL::Device self, SV *properties)
		907	PPCODE:
		908	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
		909	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
		910
		911	properties = SvRV (properties);
		912
		913	cl_uint count = av_len ((AV *)properties) + 1;
		914	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		915
		916	int i;
		917	for (i = 0; i < count; ++i)
		918	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
		919
		920	props [count] = 0;
		921
		922	cl_uint num_devices;
		923	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		924	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		925	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
		926
		927	EXTEND (SP, num_devices);
		928	for (i = 0; i < count; ++i)
		929	PUSH_CLOBJ (stash_subdevice, list [i]);
		930
		931	#endif
		932
315	#BEGIN:device	933	#BEGIN:device
316		934
317	void	935	void
318	type (OpenCL::Device this)	936	type (OpenCL::Device self)
319	PPCODE:	937	PPCODE:
320	cl_device_type value [1];	938	cl_device_type value [1];
321	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_TYPE, sizeof (value), value, 0));	939	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
322	EXTEND (SP, 1);	940	EXTEND (SP, 1);
323	const int i = 0;	941	const int i = 0;
324	PUSHs (sv_2mortal (newSViv (value [i])));	942	PUSHs (sv_2mortal (newSVuv (value [i])));
325		943
326	void	944	void
327	vendor_id (OpenCL::Device this)	945	vendor_id (OpenCL::Device self)
328	ALIAS:	946	ALIAS:
329	vendor_id = CL_DEVICE_VENDOR_ID	947	vendor_id = CL_DEVICE_VENDOR_ID
330	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS	948	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
331	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS	949	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
332	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR	950	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
…		…
350	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	968	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
351	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	969	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
352	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	970	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
353	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	971	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
354	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	972	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
355	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	973	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
356	PPCODE:	974	PPCODE:
357	cl_uint value [1];	975	cl_uint value [1];
358	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	976	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
359	EXTEND (SP, 1);	977	EXTEND (SP, 1);
360	const int i = 0;	978	const int i = 0;
361	PUSHs (sv_2mortal (newSVuv (value [i])));	979	PUSHs (sv_2mortal (newSVuv (value [i])));
362		980
363	void	981	void
364	max_work_group_size (OpenCL::Device this)	982	max_work_group_size (OpenCL::Device self)
365	ALIAS:	983	ALIAS:
366	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE	984	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
367	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH	985	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
368	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT	986	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
369	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH	987	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
…		…
371	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH	989	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
372	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE	990	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
373	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION	991	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
374	PPCODE:	992	PPCODE:
375	size_t value [1];	993	size_t value [1];
376	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	994	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
377	EXTEND (SP, 1);	995	EXTEND (SP, 1);
378	const int i = 0;	996	const int i = 0;
379	PUSHs (sv_2mortal (newSVuv (value [i])));	997	PUSHs (sv_2mortal (newSVuv (value [i])));
380		998
381	void	999	void
382	max_work_item_sizes (OpenCL::Device this)	1000	max_work_item_sizes (OpenCL::Device self)
383	PPCODE:	1001	PPCODE:
384	size_t size;	1002	size_t size;
385	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));	1003	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
386	size_t *value = tmpbuf (size);	1004	size_t *value = tmpbuf (size);
387	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));	1005	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
388	int i, n = size / sizeof (*value);	1006	int i, n = size / sizeof (*value);
389	EXTEND (SP, n);	1007	EXTEND (SP, n);
390	for (i = 0; i < n; ++i)	1008	for (i = 0; i < n; ++i)
391	PUSHs (sv_2mortal (newSVuv (value [i])));	1009	PUSHs (sv_2mortal (newSVuv (value [i])));
392		1010
393	void	1011	void
394	address_bits (OpenCL::Device this)	1012	address_bits (OpenCL::Device self)
395	PPCODE:	1013	PPCODE:
396	cl_bitfield value [1];	1014	cl_bitfield value [1];
397	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));	1015	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
398	EXTEND (SP, 1);	1016	EXTEND (SP, 1);
399	const int i = 0;	1017	const int i = 0;
400	PUSHs (sv_2mortal (newSVuv (value [i])));	1018	PUSHs (sv_2mortal (newSVuv (value [i])));
401		1019
402	void	1020	void
403	max_mem_alloc_size (OpenCL::Device this)	1021	max_mem_alloc_size (OpenCL::Device self)
404	ALIAS:	1022	ALIAS:
405	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE	1023	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
406	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE	1024	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
407	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE	1025	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
408	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE	1026	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
409	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE	1027	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
410	PPCODE:	1028	PPCODE:
411	cl_ulong value [1];	1029	cl_ulong value [1];
412	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1030	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
413	EXTEND (SP, 1);	1031	EXTEND (SP, 1);
414	const int i = 0;	1032	const int i = 0;
415	PUSHs (sv_2mortal (newSVuv (value [i])));	1033	PUSHs (sv_2mortal (newSVuv (value [i])));
416		1034
417	void	1035	void
418	single_fp_config (OpenCL::Device this)	1036	single_fp_config (OpenCL::Device self)
419	ALIAS:	1037	ALIAS:
420	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG	1038	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
421	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG	1039	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
422	half_fp_config = CL_DEVICE_HALF_FP_CONFIG	1040	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
423	PPCODE:	1041	PPCODE:
424	cl_device_fp_config value [1];	1042	cl_device_fp_config value [1];
425	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1043	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
426	EXTEND (SP, 1);	1044	EXTEND (SP, 1);
427	const int i = 0;	1045	const int i = 0;
428	PUSHs (sv_2mortal (newSVuv (value [i])));	1046	PUSHs (sv_2mortal (newSVuv (value [i])));
429		1047
430	void	1048	void
431	global_mem_cache_type (OpenCL::Device this)	1049	global_mem_cache_type (OpenCL::Device self)
432	PPCODE:	1050	PPCODE:
433	cl_device_mem_cache_type value [1];	1051	cl_device_mem_cache_type value [1];
434	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));	1052	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
435	EXTEND (SP, 1);	1053	EXTEND (SP, 1);
436	const int i = 0;	1054	const int i = 0;
437	PUSHs (sv_2mortal (newSVuv (value [i])));	1055	PUSHs (sv_2mortal (newSVuv (value [i])));
438		1056
439	void	1057	void
440	local_mem_type (OpenCL::Device this)	1058	local_mem_type (OpenCL::Device self)
441	PPCODE:	1059	PPCODE:
442	cl_device_local_mem_type value [1];	1060	cl_device_local_mem_type value [1];
443	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));	1061	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
444	EXTEND (SP, 1);	1062	EXTEND (SP, 1);
445	const int i = 0;	1063	const int i = 0;
446	PUSHs (sv_2mortal (newSVuv (value [i])));	1064	PUSHs (sv_2mortal (newSVuv (value [i])));
447		1065
448	void	1066	void
449	error_correction_support (OpenCL::Device this)	1067	error_correction_support (OpenCL::Device self)
450	ALIAS:	1068	ALIAS:
451	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT	1069	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
452	endian_little = CL_DEVICE_ENDIAN_LITTLE	1070	endian_little = CL_DEVICE_ENDIAN_LITTLE
453	available = CL_DEVICE_AVAILABLE	1071	available = CL_DEVICE_AVAILABLE
454	compiler_available = CL_DEVICE_COMPILER_AVAILABLE	1072	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
455	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY	1073	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
456	PPCODE:	1074	PPCODE:
457	cl_bool value [1];	1075	cl_bool value [1];
458	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1076	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
459	EXTEND (SP, 1);	1077	EXTEND (SP, 1);
460	const int i = 0;	1078	const int i = 0;
461	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	1079	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
462		1080
463	void	1081	void
464	execution_capabilities (OpenCL::Device this)	1082	execution_capabilities (OpenCL::Device self)
465	PPCODE:	1083	PPCODE:
466	cl_device_exec_capabilities value [1];	1084	cl_device_exec_capabilities value [1];
467	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));	1085	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
468	EXTEND (SP, 1);	1086	EXTEND (SP, 1);
469	const int i = 0;	1087	const int i = 0;
470	PUSHs (sv_2mortal (newSVuv (value [i])));	1088	PUSHs (sv_2mortal (newSVuv (value [i])));
471		1089
472	void	1090	void
473	properties (OpenCL::Device this)	1091	properties (OpenCL::Device self)
474	PPCODE:	1092	PPCODE:
475	cl_command_queue_properties value [1];	1093	cl_command_queue_properties value [1];
476	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1094	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
477	EXTEND (SP, 1);	1095	EXTEND (SP, 1);
478	const int i = 0;	1096	const int i = 0;
479	PUSHs (sv_2mortal (newSViv (value [i])));	1097	PUSHs (sv_2mortal (newSVuv (value [i])));
480		1098
481	void	1099	void
482	platform (OpenCL::Device this)	1100	platform (OpenCL::Device self)
483	PPCODE:	1101	PPCODE:
484	cl_platform_id value [1];	1102	cl_platform_id value [1];
485	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1103	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
486	EXTEND (SP, 1);	1104	EXTEND (SP, 1);
487	const int i = 0;	1105	const int i = 0;
488	{	1106	{
489	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1107	PUSH_CLOBJ (stash_platform, value [i]);
490	}	1108	}
491		1109
492	void	1110	void
493	name (OpenCL::Device this)	1111	name (OpenCL::Device self)
494	ALIAS:	1112	ALIAS:
495	name = CL_DEVICE_NAME	1113	name = CL_DEVICE_NAME
496	vendor = CL_DEVICE_VENDOR	1114	vendor = CL_DEVICE_VENDOR
497	driver_version = CL_DRIVER_VERSION	1115	driver_version = CL_DRIVER_VERSION
498	profile = CL_DEVICE_PROFILE	1116	profile = CL_DEVICE_PROFILE
499	version = CL_DEVICE_VERSION	1117	version = CL_DEVICE_VERSION
500	extensions = CL_DEVICE_EXTENSIONS	1118	extensions = CL_DEVICE_EXTENSIONS
501	PPCODE:	1119	PPCODE:
502	size_t size;	1120	size_t size;
503	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));	1121	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
504	char *value = tmpbuf (size);	1122	char *value = tmpbuf (size);
505	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));	1123	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
506	EXTEND (SP, 1);	1124	EXTEND (SP, 1);
507	const int i = 0;	1125	const int i = 0;
508	PUSHs (sv_2mortal (newSVpv (value, 0)));	1126	PUSHs (sv_2mortal (newSVpv (value, 0)));
509		1127
510	void	1128	void
511	parent_device_ext (OpenCL::Device this)	1129	parent_device_ext (OpenCL::Device self)
512	PPCODE:	1130	PPCODE:
513	cl_device_id value [1];	1131	cl_device_id value [1];
514	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1132	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
515	EXTEND (SP, 1);	1133	EXTEND (SP, 1);
516	const int i = 0;	1134	const int i = 0;
517	{	1135	{
518	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1136	PUSH_CLOBJ (stash_device, value [i]);
519	}	1137	}
520		1138
521	void	1139	void
522	partition_types_ext (OpenCL::Device this)	1140	partition_types_ext (OpenCL::Device self)
523	ALIAS:	1141	ALIAS:
524	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT	1142	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
525	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT	1143	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
526	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT	1144	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
527	PPCODE:	1145	PPCODE:
528	size_t size;	1146	size_t size;
529	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));	1147	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
530	cl_device_partition_property_ext *value = tmpbuf (size);	1148	cl_device_partition_property_ext *value = tmpbuf (size);
531	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));	1149	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
532	int i, n = size / sizeof (*value);	1150	int i, n = size / sizeof (*value);
533	EXTEND (SP, n);	1151	EXTEND (SP, n);
534	for (i = 0; i < n; ++i)	1152	for (i = 0; i < n; ++i)
535	PUSHs (sv_2mortal (newSVuv (value [i])));	1153	PUSHs (sv_2mortal (newSVuv (value [i])));
536		1154
537	#END:device	1155	#END:device
538		1156
		1157	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1158
		1159	#if CL_VERSION_1_2
		1160
		1161	void
		1162	DESTROY (OpenCL::SubDevice self)
		1163	CODE:
		1164	clReleaseDevice (self);
		1165
		1166	#endif
		1167
539	MODULE = OpenCL PACKAGE = OpenCL::Context	1168	MODULE = OpenCL PACKAGE = OpenCL::Context
540		1169
541	void	1170	void
542	DESTROY (OpenCL::Context context)	1171	DESTROY (OpenCL::Context self)
543	CODE:	1172	CODE:
544	clReleaseContext (context);	1173	clReleaseContext (self);
545		1174
546	void	1175	void
547	info (OpenCL::Context this, cl_context_info name)	1176	info (OpenCL::Context self, cl_context_info name)
548	PPCODE:	1177	PPCODE:
549	INFO (Context)	1178	INFO (Context)
550		1179
551	void	1180	void
552	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)	1181	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
553	PPCODE:	1182	PPCODE:
554	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));	1183	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
555	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1184	XPUSH_CLOBJ (stash_queue, queue);
556		1185
557	void	1186	void
558	user_event (OpenCL::Context this)	1187	user_event (OpenCL::Context self)
559	PPCODE:	1188	PPCODE:
560	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));	1189	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
561	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1190	XPUSH_CLOBJ (stash_userevent, ev);
562		1191
563	void	1192	void
564	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	1193	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
565	PPCODE:	1194	PPCODE:
566	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1195	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
567	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1196	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
568		1197
569	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));	1198	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
570	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1199	XPUSH_CLOBJ (stash_bufferobj, mem);
571		1200
572	void	1201	void
573	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	1202	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
574	PPCODE:	1203	PPCODE:
575	STRLEN len;	1204	STRLEN len;
576	char *ptr = SvPVbyte (data, len);	1205	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
577
578	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1206	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
579	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1207	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
580
581	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));	1208	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
582	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1209	XPUSH_CLOBJ (stash_bufferobj, mem);
583		1210
		1211	#if CL_VERSION_1_2
		1212
584	void	1213	void
585	image2d (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 row_pitch = 0, SV *data = &PL_sv_undef)	1214	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)
586	PPCODE:	1215	PPCODE:
587	STRLEN len;	1216	STRLEN len;
588	char *ptr = SvPVbyte (data, len);	1217	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
589	const cl_image_format format = { channel_order, channel_type };	1218	const cl_image_format format = { channel_order, channel_type };
		1219	const cl_image_desc desc = {
		1220	type,
		1221	width, height, depth,
		1222	array_size, row_pitch, slice_pitch,
		1223	num_mip_level, num_samples,
		1224	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1225	};
590	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));	1226	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
591	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1227	HV *stash = stash_image;
		1228	switch (type)
		1229	{
		1230	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1231	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1232	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1233	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1234	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1235	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1236	}
		1237	XPUSH_CLOBJ (stash, mem);
592		1238
		1239	#endif
		1240
593	void	1241	void
594	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 row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)	1242	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)
595	PPCODE:	1243	PPCODE:
596	STRLEN len;	1244	STRLEN len;
597	char *ptr = SvPVbyte (data, len);	1245	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
598	const cl_image_format format = { channel_order, channel_type };	1246	const cl_image_format format = { channel_order, channel_type };
		1247	#if PREFER_1_1
		1248	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1249	#else
		1250	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1251	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1252	#endif
		1253	XPUSH_CLOBJ (stash_image2d, mem);
		1254
		1255	void
		1256	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)
		1257	PPCODE:
		1258	STRLEN len;
		1259	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1260	const cl_image_format format = { channel_order, channel_type };
		1261	#if PREFER_1_1
599	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1262	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
600	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1263	#else
		1264	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1265	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1266	#endif
		1267	XPUSH_CLOBJ (stash_image3d, mem);
601		1268
		1269	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1270
602	void	1271	void
		1272	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		1273	PPCODE:
		1274	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		1275	XPUSH_CLOBJ (stash_bufferobj, mem);
		1276
		1277	void
		1278	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1279	PPCODE:
		1280	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1281	XPUSH_CLOBJ (stash_image2d, mem);
		1282
		1283	#if CL_VERSION_1_2
		1284
		1285	void
		1286	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1287	ALIAS:
		1288	PPCODE:
		1289	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1290	cl_gl_object_type type;
		1291	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1292	HV *stash = stash_memory;
		1293	switch (type)
		1294	{
		1295	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1296	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1297	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1298	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1299	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1300	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1301	}
		1302	XPUSH_CLOBJ (stash, mem);
		1303
		1304	#endif
		1305
		1306	void
		1307	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1308	PPCODE:
		1309	#if PREFER_1_1
		1310	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		1311	#else
		1312	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1313	#endif
		1314	XPUSH_CLOBJ (stash_image2d, mem);
		1315
		1316	void
		1317	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1318	PPCODE:
		1319	#if PREFER_1_1
		1320	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		1321	#else
		1322	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1323	#endif
		1324	XPUSH_CLOBJ (stash_image3d, mem);
		1325
		1326	#endif
		1327
		1328	void
603	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)	1329	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
604	PPCODE:	1330	PPCODE:
605	{	1331	{
606	cl_uint count;	1332	cl_uint count;
607	cl_image_format *list;	1333	cl_image_format *list;
608	int i;	1334	int i;
609		1335
610	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));	1336	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
611	Newx (list, count, cl_image_format);	1337	Newx (list, count, cl_image_format);
612	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));	1338	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
613		1339
614	EXTEND (SP, count);	1340	EXTEND (SP, count);
615	for (i = 0; i < count; ++i)	1341	for (i = 0; i < count; ++i)
616	{	1342	{
617	AV *av = newAV ();	1343	AV *av = newAV ();
…		…
620	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	1346	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
621	}	1347	}
622	}	1348	}
623		1349
624	void	1350	void
625	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1351	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
626	PPCODE:	1352	PPCODE:
627	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));	1353	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
628	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1354	XPUSH_CLOBJ (stash_sampler, sampler);
629		1355
630	void	1356	void
631	program_with_source (OpenCL::Context this, SV *program)	1357	program_with_source (OpenCL::Context self, SV *program)
632	PPCODE:	1358	PPCODE:
633	STRLEN len;	1359	STRLEN len;
634	size_t len2;	1360	size_t len2;
635	const char *ptr = SvPVbyte (program, len);	1361	const char *ptr = SvPVbyte (program, len);
636		1362
637	len2 = len;	1363	len2 = len;
638	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));	1364	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
639	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1365	XPUSH_CLOBJ (stash_program, prog);
		1366
		1367	void
		1368	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1369	PPCODE:
		1370	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1371	croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
		1372
		1373	devices = SvRV (devices);
		1374
		1375	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1376	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1377
		1378	binaries = SvRV (binaries);
		1379
		1380	if (av_len ((AV *)devices) != av_len ((AV *)binaries))
		1381	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1382
		1383	int count = av_len ((AV *)devices) + 1;
		1384	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1385	size_t *length_list = tmpbuf (sizeof (*length_list) * count);
		1386	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
		1387	cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
		1388
		1389	int i;
		1390	for (i = 0; i < count; ++i)
		1391	{
		1392	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1393	STRLEN len;
		1394	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1395	length_list [i] = len;
		1396	}
		1397
		1398	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
		1399
		1400	EXTEND (SP, 2);
		1401	PUSH_CLOBJ (stash_program, prog);
		1402
		1403	if (GIMME_V == G_ARRAY)
		1404	{
		1405	AV *av = newAV ();
		1406	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1407
		1408	for (i = count; i--; )
		1409	av_store (av, i, newSViv (status_list [i]));
		1410	}
		1411
		1412	#if CL_VERSION_1_2
		1413
		1414	void
		1415	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1416	PPCODE:
		1417	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1418	croak ("OpenCL::Context::program_with_built_in_kernels: devices must be specified as reference to an array of device objects");
		1419
		1420	devices = SvRV (devices);
		1421
		1422	int count = av_len ((AV *)devices) + 1;
		1423	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1424
		1425	int i;
		1426	for (i = 0; i < count; ++i)
		1427	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_built_in_kernels", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1428
		1429	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1430
		1431	XPUSH_CLOBJ (stash_program, prog);
		1432
		1433	#endif
640		1434
641	#BEGIN:context	1435	#BEGIN:context
642		1436
643	void	1437	void
644	reference_count (OpenCL::Context this)	1438	reference_count (OpenCL::Context self)
645	ALIAS:	1439	ALIAS:
646	reference_count = CL_CONTEXT_REFERENCE_COUNT	1440	reference_count = CL_CONTEXT_REFERENCE_COUNT
647	num_devices = CL_CONTEXT_NUM_DEVICES	1441	num_devices = CL_CONTEXT_NUM_DEVICES
648	PPCODE:	1442	PPCODE:
649	cl_uint value [1];	1443	cl_uint value [1];
650	NEED_SUCCESS (GetContextInfo, (this, ix, sizeof (value), value, 0));	1444	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
651	EXTEND (SP, 1);	1445	EXTEND (SP, 1);
652	const int i = 0;	1446	const int i = 0;
653	PUSHs (sv_2mortal (newSVuv (value [i])));	1447	PUSHs (sv_2mortal (newSVuv (value [i])));
654		1448
655	void	1449	void
656	devices (OpenCL::Context this)	1450	devices (OpenCL::Context self)
657	PPCODE:	1451	PPCODE:
658	size_t size;	1452	size_t size;
659	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, 0, 0, &size));	1453	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
660	cl_device_id *value = tmpbuf (size);	1454	cl_device_id *value = tmpbuf (size);
661	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, size, value, 0));	1455	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
662	int i, n = size / sizeof (*value);	1456	int i, n = size / sizeof (*value);
663	EXTEND (SP, n);	1457	EXTEND (SP, n);
664	for (i = 0; i < n; ++i)	1458	for (i = 0; i < n; ++i)
665	{	1459	{
666	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1460	PUSH_CLOBJ (stash_device, value [i]);
667	}	1461	}
668		1462
669	void	1463	void
670	properties (OpenCL::Context this)	1464	properties (OpenCL::Context self)
671	PPCODE:	1465	PPCODE:
672	size_t size;	1466	size_t size;
673	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, 0, 0, &size));	1467	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
674	cl_context_properties *value = tmpbuf (size);	1468	cl_context_properties *value = tmpbuf (size);
675	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, size, value, 0));	1469	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
676	int i, n = size / sizeof (*value);	1470	int i, n = size / sizeof (*value);
677	EXTEND (SP, n);	1471	EXTEND (SP, n);
678	for (i = 0; i < n; ++i)	1472	for (i = 0; i < n; ++i)
679	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));	1473	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
680		1474
681	#END:context	1475	#END:context
682		1476
683	MODULE = OpenCL PACKAGE = OpenCL::Queue	1477	MODULE = OpenCL PACKAGE = OpenCL::Queue
684		1478
685	void	1479	void
686	DESTROY (OpenCL::Queue this)	1480	DESTROY (OpenCL::Queue self)
687	CODE:	1481	CODE:
688	clReleaseCommandQueue (this);	1482	clReleaseCommandQueue (self);
689		1483
690	void	1484	void
691	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1485	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1486	ALIAS:
		1487	enqueue_read_buffer = 0
692	PPCODE:	1488	PPCODE:
693	cl_event ev = 0;	1489	cl_event ev = 0;
694	EVENT_LIST (6, items - 6);	1490	EVENT_LIST (6);
695		1491
696	SvUPGRADE (data, SVt_PV);	1492	SvUPGRADE (data, SVt_PV);
697	SvGROW (data, len);	1493	SvGROW (data, len);
698	SvPOK_only (data);	1494	SvPOK_only (data);
699	SvCUR_set (data, len);	1495	SvCUR_set (data, len);
700	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1496	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
701		1497
702	if (ev)	1498	if (ev)
703	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1499	XPUSH_CLOBJ (stash_event, ev);
704		1500
705	void	1501	void
706	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1502	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1503	ALIAS:
		1504	enqueue_write_buffer = 0
707	PPCODE:	1505	PPCODE:
708	cl_event ev = 0;	1506	cl_event ev = 0;
709	STRLEN len;	1507	STRLEN len;
710	char *ptr = SvPVbyte (data, len);	1508	char *ptr = SvPVbyte (data, len);
711	EVENT_LIST (5, items - 5);	1509	EVENT_LIST (5);
712		1510
713	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1511	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
714		1512
715	if (ev)	1513	if (ev)
716	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1514	XPUSH_CLOBJ (stash_event, ev);
717		1515
		1516	#if CL_VERSION_1_2
		1517
718	void	1518	void
719	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1519	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1520	ALIAS:
		1521	enqueue_fill_buffer = 0
720	PPCODE:	1522	PPCODE:
721	cl_event ev = 0;	1523	cl_event ev = 0;
		1524	STRLEN len;
		1525	char *ptr = SvPVbyte (data, len);
722	EVENT_LIST (6, items - 6);	1526	EVENT_LIST (5);
723		1527
724	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1528	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
725		1529
726	if (ev)	1530	if (ev)
727	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1531	XPUSH_CLOBJ (stash_event, ev);
728		1532
729	void	1533	void
		1534	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, ...)
		1535	ALIAS:
		1536	enqueue_fill_image = 0
		1537	PPCODE:
		1538	cl_event ev = 0;
		1539	const size_t origin [3] = { x, y, z };
		1540	const size_t region [3] = { width, height, depth };
		1541	EVENT_LIST (12);
		1542
		1543	const cl_float c_f [4] = { r, g, b, a };
		1544	const cl_uint c_u [4] = { r, g, b, a };
		1545	const cl_int c_s [4] = { r, g, b, a };
		1546	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1547	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1548	cl_image_format format;
		1549	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1550	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1551	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1552	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1553
		1554	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1555	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1556
		1557	if (ev)
		1558	XPUSH_CLOBJ (stash_event, ev);
		1559
		1560	#endif
		1561
		1562	void
		1563	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1564	ALIAS:
		1565	enqueue_copy_buffer = 0
		1566	PPCODE:
		1567	cl_event ev = 0;
		1568	EVENT_LIST (6);
		1569
		1570	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1571
		1572	if (ev)
		1573	XPUSH_CLOBJ (stash_event, ev);
		1574
		1575	void
730	enqueue_read_buffer_rect (OpenCL::Queue this, 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, ...)	1576	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, ...)
		1577	ALIAS:
		1578	enqueue_read_buffer_rect = 0
731	PPCODE:	1579	PPCODE:
732	cl_event ev = 0;	1580	cl_event ev = 0;
733	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1581	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
734	const size_t host_origin[3] = { host_x, host_y, host_z };	1582	const size_t host_origin[3] = { host_x, host_y, host_z };
735	const size_t region[3] = { width, height, depth };	1583	const size_t region[3] = { width, height, depth };
736	EVENT_LIST (17, items - 17);	1584	EVENT_LIST (17);
737		1585
738	if (!buf_row_pitch)	1586	if (!buf_row_pitch)
739	buf_row_pitch = region [0];	1587	buf_row_pitch = region [0];
740		1588
741	if (!buf_slice_pitch)	1589	if (!buf_slice_pitch)
…		…
751		1599
752	SvUPGRADE (data, SVt_PV);	1600	SvUPGRADE (data, SVt_PV);
753	SvGROW (data, len);	1601	SvGROW (data, len);
754	SvPOK_only (data);	1602	SvPOK_only (data);
755	SvCUR_set (data, len);	1603	SvCUR_set (data, len);
756	NEED_SUCCESS (EnqueueReadBufferRect, (this, 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));	1604	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));
757		1605
758	if (ev)	1606	if (ev)
759	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1607	XPUSH_CLOBJ (stash_event, ev);
760		1608
761	void	1609	void
762	enqueue_write_buffer_rect (OpenCL::Queue this, 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, ...)	1610	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, ...)
		1611	ALIAS:
		1612	enqueue_write_buffer_rect = 0
763	PPCODE:	1613	PPCODE:
764	cl_event ev = 0;	1614	cl_event ev = 0;
765	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1615	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
766	const size_t host_origin[3] = { host_x, host_y, host_z };	1616	const size_t host_origin[3] = { host_x, host_y, host_z };
767	const size_t region[3] = { width, height, depth };	1617	const size_t region[3] = { width, height, depth };
768	STRLEN len;	1618	STRLEN len;
769	char *ptr = SvPVbyte (data, len);	1619	char *ptr = SvPVbyte (data, len);
770	EVENT_LIST (17, items - 17);	1620	EVENT_LIST (17);
771		1621
772	if (!buf_row_pitch)	1622	if (!buf_row_pitch)
773	buf_row_pitch = region [0];	1623	buf_row_pitch = region [0];
774		1624
775	if (!buf_slice_pitch)	1625	if (!buf_slice_pitch)
…		…
784	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1634	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
785		1635
786	if (len < min_len)	1636	if (len < min_len)
787	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1637	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
788		1638
789	NEED_SUCCESS (EnqueueWriteBufferRect, (this, 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));	1639	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));
790		1640
791	if (ev)	1641	if (ev)
792	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1642	XPUSH_CLOBJ (stash_event, ev);
793		1643
794	void	1644	void
795	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, ...)	1645	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, ...)
		1646	ALIAS:
		1647	enqueue_copy_buffer_rect = 0
796	PPCODE:	1648	PPCODE:
797	cl_event ev = 0;	1649	cl_event ev = 0;
798	const size_t src_origin[3] = { src_x, src_y, src_z };	1650	const size_t src_origin[3] = { src_x, src_y, src_z };
799	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1651	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
800	const size_t region[3] = { width, height, depth };	1652	const size_t region[3] = { width, height, depth };
801	EVENT_LIST (16, items - 16);	1653	EVENT_LIST (16);
802		1654
803	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));	1655	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));
804		1656
805	if (ev)	1657	if (ev)
806	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1658	XPUSH_CLOBJ (stash_event, ev);
807		1659
808	void	1660	void
809	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, ...)	1661	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, ...)
		1662	ALIAS:
		1663	enqueue_read_image = 0
810	PPCODE:	1664	PPCODE:
811	cl_event ev = 0;	1665	cl_event ev = 0;
812	const size_t src_origin[3] = { src_x, src_y, src_z };	1666	const size_t src_origin[3] = { src_x, src_y, src_z };
813	const size_t region[3] = { width, height, depth };	1667	const size_t region[3] = { width, height, depth };
814	EVENT_LIST (12, items - 12);	1668	EVENT_LIST (12);
815		1669
816	if (!row_pitch)	1670	if (!row_pitch)
817	row_pitch = img_row_pitch (src);	1671	row_pitch = img_row_pitch (src);
818		1672
819	if (depth > 1 && !slice_pitch)	1673	if (depth > 1 && !slice_pitch)
…		…
823		1677
824	SvUPGRADE (data, SVt_PV);	1678	SvUPGRADE (data, SVt_PV);
825	SvGROW (data, len);	1679	SvGROW (data, len);
826	SvPOK_only (data);	1680	SvPOK_only (data);
827	SvCUR_set (data, len);	1681	SvCUR_set (data, len);
828	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));	1682	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));
829		1683
830	if (ev)	1684	if (ev)
831	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1685	XPUSH_CLOBJ (stash_event, ev);
832		1686
833	void	1687	void
834	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, size_t slice_pitch, SV *data, ...)	1688	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, ...)
		1689	ALIAS:
		1690	enqueue_write_image = 0
835	PPCODE:	1691	PPCODE:
836	cl_event ev = 0;	1692	cl_event ev = 0;
837	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1693	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
838	const size_t region[3] = { width, height, depth };	1694	const size_t region[3] = { width, height, depth };
839	STRLEN len;	1695	STRLEN len;
840	char *ptr = SvPVbyte (data, len);	1696	char *ptr = SvPVbyte (data, len);
841	EVENT_LIST (12, items - 12);	1697	EVENT_LIST (12);
842		1698
843	if (!row_pitch)	1699	if (!row_pitch)
844	row_pitch = img_row_pitch (dst);	1700	row_pitch = img_row_pitch (dst);
845		1701
846	if (depth > 1 && !slice_pitch)	1702	if (depth > 1 && !slice_pitch)
…		…
849	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1705	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
850		1706
851	if (len < min_len)	1707	if (len < min_len)
852	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1708	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
853		1709
854	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));	1710	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));
855		1711
856	if (ev)	1712	if (ev)
857	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1713	XPUSH_CLOBJ (stash_event, ev);
858		1714
859	void	1715	void
860	enqueue_copy_image (OpenCL::Queue this, 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, ...)	1716	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, ...)
		1717	ALIAS:
		1718	enqueue_copy_image = 0
861	PPCODE:	1719	PPCODE:
862	cl_event ev = 0;	1720	cl_event ev = 0;
863	const size_t src_origin[3] = { src_x, src_y, src_z };	1721	const size_t src_origin[3] = { src_x, src_y, src_z };
864	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1722	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
865	const size_t region[3] = { width, height, depth };	1723	const size_t region[3] = { width, height, depth };
866	EVENT_LIST (12, items - 12);	1724	EVENT_LIST (12);
867		1725
868	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1726	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
869		1727
870	if (ev)	1728	if (ev)
871	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1729	XPUSH_CLOBJ (stash_event, ev);
872		1730
873	void	1731	void
874	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, ...)	1732	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, ...)
		1733	ALIAS:
		1734	enqueue_copy_image_to_buffer = 0
875	PPCODE:	1735	PPCODE:
876	cl_event ev = 0;	1736	cl_event ev = 0;
877	const size_t src_origin[3] = { src_x, src_y, src_z };	1737	const size_t src_origin[3] = { src_x, src_y, src_z };
		1738	const size_t region [3] = { width, height, depth };
		1739	EVENT_LIST (10);
		1740
		1741	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1742
		1743	if (ev)
		1744	XPUSH_CLOBJ (stash_event, ev);
		1745
		1746	void
		1747	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, ...)
		1748	ALIAS:
		1749	enqueue_copy_buffer_to_image = 0
		1750	PPCODE:
		1751	cl_event ev = 0;
		1752	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1753	const size_t region [3] = { width, height, depth };
		1754	EVENT_LIST (10);
		1755
		1756	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1757
		1758	if (ev)
		1759	XPUSH_CLOBJ (stash_event, ev);
		1760
		1761	void
		1762	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1763	ALIAS:
		1764	enqueue_map_buffer = 0
		1765	PPCODE:
		1766	cl_event ev;
		1767	EVENT_LIST (6);
		1768	size_t cb = SvIV (cb_);
		1769
		1770	if (!SvOK (cb_))
		1771	{
		1772	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1773	cb -= offset;
		1774	}
		1775
		1776	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1777	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1778
		1779	void
		1780	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1781	ALIAS:
		1782	enqueue_map_image = 0
		1783	PPCODE:
		1784	size_t width = SvIV (width_);
		1785	if (!SvOK (width_))
		1786	{
		1787	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1788	width -= x;
		1789	}
		1790
		1791	size_t height = SvIV (width_);
		1792	if (!SvOK (height_))
		1793	{
		1794	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1795	height -= y;
		1796	}
		1797
		1798	size_t depth = SvIV (width_);
		1799	if (!SvOK (depth_))
		1800	{
		1801	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1802	depth -= z;
		1803
		1804	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1805	if (!depth)
		1806	depth = 1;
		1807	}
		1808
		1809	const size_t origin[3] = { x, y, z };
878	const size_t region[3] = { width, height, depth };	1810	const size_t region[3] = { width, height, depth };
		1811	size_t row_pitch, slice_pitch;
879	EVENT_LIST (10, items - 10);	1812	EVENT_LIST (10);
880		1813
881	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1814	cl_event ev;
		1815	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));
		1816
		1817	size_t cb = slice_pitch ? slice_pitch * region [2]
		1818	: row_pitch ? row_pitch * region [1]
		1819	: region [0];
		1820
		1821	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1822
		1823	void
		1824	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1825	PPCODE:
		1826	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1827	if (GIMME_V != G_VOID)
		1828	{
		1829	clRetainEvent (mapped->event);
		1830	XPUSH_CLOBJ (stash_event, mapped->event);
		1831	}
		1832
		1833	void
		1834	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1835	ALIAS:
		1836	enqueue_task = 0
		1837	PPCODE:
		1838	cl_event ev = 0;
		1839	EVENT_LIST (2);
		1840
		1841	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
882		1842
883	if (ev)	1843	if (ev)
884	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1844	XPUSH_CLOBJ (stash_event, ev);
885		1845
886	void	1846	void
887	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, ...)
888	PPCODE:
889	cl_event ev = 0;
890	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
891	const size_t region[3] = { width, height, depth };
892	EVENT_LIST (10, items - 10);
893
894	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
895
896	if (ev)
897	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
898
899	void
900	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
901	PPCODE:
902	cl_event ev = 0;
903	EVENT_LIST (2, items - 2);
904
905	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
906
907	if (ev)
908	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
909
910	void
911	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, ...)	1847	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1848	ALIAS:
		1849	enqueue_nd_range_kernel = 0
912	PPCODE:	1850	PPCODE:
913	cl_event ev = 0;	1851	cl_event ev = 0;
914	size_t *gwo = 0, *gws, *lws = 0;	1852	size_t *gwo = 0, *gws, *lws = 0;
915	int gws_len;	1853	int gws_len;
916	size_t *lists;	1854	size_t *lists;
917	int i;	1855	int i;
918	EVENT_LIST (5, items - 5);	1856	EVENT_LIST (5);
919		1857
920	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1858	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
921	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1859	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
922		1860
923	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1861	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
924		1862
925	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1863	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
926		1864
927	gws = lists + gws_len * 0;	1865	gws = lists + gws_len * 0;
928	for (i = 0; i < gws_len; ++i)	1866	for (i = 0; i < gws_len; ++i)
		1867	{
929	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1868	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1869	// at least nvidia crashes for 0-sized work group sizes, work around
		1870	if (!gws [i])
		1871	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1872	}
930		1873
931	if (SvOK (global_work_offset))	1874	if (SvOK (global_work_offset))
932	{	1875	{
933	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1876	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
934	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1877	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
941	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1884	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
942	}	1885	}
943		1886
944	if (SvOK (local_work_size))	1887	if (SvOK (local_work_size))
945	{	1888	{
946	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1889	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
947	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1890	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
948		1891
949	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1892	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
950	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1893	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
951		1894
952	lws = lists + gws_len * 2;	1895	lws = lists + gws_len * 2;
953	for (i = 0; i < gws_len; ++i)	1896	for (i = 0; i < gws_len; ++i)
		1897	{
954	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1898	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1899	// at least nvidia crashes for 0-sized work group sizes, work around
		1900	if (!lws [i])
		1901	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1902	}
955	}	1903	}
956		1904
957	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1905	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
958		1906
959	if (ev)	1907	if (ev)
960	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1908	XPUSH_CLOBJ (stash_event, ev);
961		1909
		1910	#if CL_VERSION_1_2
		1911
962	void	1912	void
963	enqueue_marker (OpenCL::Queue this)	1913	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1914	ALIAS:
		1915	enqueue_migrate_mem_objects = 0
964	PPCODE:	1916	PPCODE:
		1917	EVENT_LIST (3);
		1918
		1919	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1920	croak ("OpenCL::Queue::migrate_mem_objects: objects must be an array reference with OpenCL::Memory objects");
		1921
		1922	objects = SvRV (objects);
		1923
		1924	cl_uint object_count = av_len ((AV *)objects) + 1;
		1925	cl_mem *object_list = tmpbuf (sizeof (*object_list) * object_count);
		1926
		1927	int i;
		1928	for (i = object_count; i--; )
		1929	object_list [i] = SvCLOBJ ("OpenCL::Queue::migrate_mem_objects", "objects", *av_fetch ((AV *)objects, i, 0), "OpenCL::Memory");
		1930
		1931	cl_event ev = 0;
		1932	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, object_count, object_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1933
		1934	if (ev)
		1935	XPUSH_CLOBJ (stash_event, ev);
		1936
		1937	#endif
		1938
		1939	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1940
		1941	void
		1942	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1943	ALIAS:
		1944	release_gl_objects = 1
		1945	enqueue_acquire_gl_objects = 0
		1946	enqueue_release_gl_objects = 1
		1947	PPCODE:
		1948	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1949	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1950
965	cl_event ev;	1951	cl_event ev = 0;
966	NEED_SUCCESS (EnqueueMarker, (this, &ev));	1952	EVENT_LIST (2);
967	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1953	AV *av = (AV *)SvRV (objects);
		1954	cl_uint num_objects = av_len (av) + 1;
		1955	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
968		1956
		1957	int i;
		1958	for (i = num_objects; i--; )
		1959	object_list [i] = SvCLOBJ ("OpenCL::Queue::acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1960
		1961	if (ix)
		1962	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1963	else
		1964	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1965
		1966	if (ev)
		1967	XPUSH_CLOBJ (stash_event, ev);
		1968
		1969	#endif
		1970
969	void	1971	void
970	enqueue_wait_for_events (OpenCL::Queue this, ...)	1972	wait_for_events (OpenCL::Queue self, ...)
		1973	ALIAS:
		1974	enqueue_wait_for_events = 0
971	CODE:	1975	CODE:
972	EVENT_LIST (1, items - 1);	1976	EVENT_LIST (1);
		1977	#if PREFER_1_1
973	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	1978	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1979	#else
		1980	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		1981	#endif
974		1982
975	void	1983	void
976	enqueue_barrier (OpenCL::Queue this)	1984	marker (OpenCL::Queue self, ...)
		1985	ALIAS:
		1986	enqueue_marker = 0
977	CODE:	1987	PPCODE:
		1988	cl_event ev = 0;
		1989	EVENT_LIST (1);
		1990	#if PREFER_1_1
		1991	if (!event_list_count)
		1992	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1993	else
		1994	#if CL_VERSION_1_2
		1995	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1996	#else
		1997	{
		1998	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1999	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2000	}
		2001	#endif
		2002	#else
		2003	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2004	#endif
		2005	if (ev)
		2006	XPUSH_CLOBJ (stash_event, ev);
		2007
		2008	void
		2009	barrier (OpenCL::Queue self, ...)
		2010	ALIAS:
		2011	enqueue_barrier = 0
		2012	PPCODE:
		2013	cl_event ev = 0;
		2014	EVENT_LIST (1);
		2015	#if PREFER_1_1
		2016	if (!event_list_count && GIMME_V == G_VOID)
978	NEED_SUCCESS (EnqueueBarrier, (this));	2017	NEED_SUCCESS (EnqueueBarrier, (self));
		2018	else
		2019	#if CL_VERSION_1_2
		2020	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2021	#else
		2022	{
		2023	if (event_list_count)
		2024	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
979		2025
		2026	if (GIMME_V != G_VOID)
		2027	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2028	}
		2029	#endif
		2030	#else
		2031	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2032	#endif
		2033	if (ev)
		2034	XPUSH_CLOBJ (stash_event, ev);
		2035
980	void	2036	void
981	flush (OpenCL::Queue this)	2037	flush (OpenCL::Queue self)
982	CODE:	2038	CODE:
983	NEED_SUCCESS (Flush, (this));	2039	NEED_SUCCESS (Flush, (self));
984		2040
985	void	2041	void
986	finish (OpenCL::Queue this)	2042	finish (OpenCL::Queue self)
987	CODE:	2043	CODE:
988	NEED_SUCCESS (Finish, (this));	2044	NEED_SUCCESS (Finish, (self));
989		2045
990	void	2046	void
991	info (OpenCL::Queue this, cl_command_queue_info name)	2047	info (OpenCL::Queue self, cl_command_queue_info name)
992	PPCODE:	2048	PPCODE:
993	INFO (CommandQueue)	2049	INFO (CommandQueue)
994		2050
995	#BEGIN:command_queue	2051	#BEGIN:command_queue
996		2052
997	void	2053	void
998	context (OpenCL::Queue this)	2054	context (OpenCL::Queue self)
999	PPCODE:	2055	PPCODE:
1000	cl_context value [1];	2056	cl_context value [1];
1001	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2057	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1002	EXTEND (SP, 1);	2058	EXTEND (SP, 1);
1003	const int i = 0;	2059	const int i = 0;
1004	{	2060	{
1005	NEED_SUCCESS (RetainContext, (value [i]));	2061	NEED_SUCCESS (RetainContext, (value [i]));
1006	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2062	PUSH_CLOBJ (stash_context, value [i]);
1007	}	2063	}
1008		2064
1009	void	2065	void
1010	device (OpenCL::Queue this)	2066	device (OpenCL::Queue self)
1011	PPCODE:	2067	PPCODE:
1012	cl_device_id value [1];	2068	cl_device_id value [1];
1013	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2069	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1014	EXTEND (SP, 1);	2070	EXTEND (SP, 1);
1015	const int i = 0;	2071	const int i = 0;
1016	{	2072	{
1017	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2073	PUSH_CLOBJ (stash_device, value [i]);
1018	}	2074	}
1019		2075
1020	void	2076	void
1021	reference_count (OpenCL::Queue this)	2077	reference_count (OpenCL::Queue self)
1022	PPCODE:	2078	PPCODE:
1023	cl_uint value [1];	2079	cl_uint value [1];
1024	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));	2080	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
1025	EXTEND (SP, 1);	2081	EXTEND (SP, 1);
1026	const int i = 0;	2082	const int i = 0;
1027	PUSHs (sv_2mortal (newSVuv (value [i])));	2083	PUSHs (sv_2mortal (newSVuv (value [i])));
1028		2084
1029	void	2085	void
1030	properties (OpenCL::Queue this)	2086	properties (OpenCL::Queue self)
1031	PPCODE:	2087	PPCODE:
1032	cl_command_queue_properties value [1];	2088	cl_command_queue_properties value [1];
1033	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2089	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1034	EXTEND (SP, 1);	2090	EXTEND (SP, 1);
1035	const int i = 0;	2091	const int i = 0;
1036	PUSHs (sv_2mortal (newSViv (value [i])));	2092	PUSHs (sv_2mortal (newSVuv (value [i])));
1037		2093
1038	#END:command_queue	2094	#END:command_queue
1039		2095
1040	MODULE = OpenCL PACKAGE = OpenCL::Memory	2096	MODULE = OpenCL PACKAGE = OpenCL::Memory
1041		2097
1042	void	2098	void
1043	DESTROY (OpenCL::Memory this)	2099	DESTROY (OpenCL::Memory self)
1044	CODE:	2100	CODE:
1045	clReleaseMemObject (this);	2101	clReleaseMemObject (self);
1046		2102
1047	void	2103	void
1048	info (OpenCL::Memory this, cl_mem_info name)	2104	info (OpenCL::Memory self, cl_mem_info name)
1049	PPCODE:	2105	PPCODE:
1050	INFO (MemObject)	2106	INFO (MemObject)
1051		2107
1052	#BEGIN:mem	2108	#BEGIN:mem
1053		2109
1054	void	2110	void
1055	type (OpenCL::Memory this)	2111	type (OpenCL::Memory self)
1056	PPCODE:	2112	PPCODE:
1057	cl_mem_object_type value [1];	2113	cl_mem_object_type value [1];
1058	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_TYPE, sizeof (value), value, 0));	2114	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1059	EXTEND (SP, 1);	2115	EXTEND (SP, 1);
1060	const int i = 0;	2116	const int i = 0;
1061	PUSHs (sv_2mortal (newSViv (value [i])));	2117	PUSHs (sv_2mortal (newSVuv (value [i])));
1062		2118
1063	void	2119	void
1064	flags (OpenCL::Memory this)	2120	flags (OpenCL::Memory self)
1065	PPCODE:	2121	PPCODE:
1066	cl_mem_flags value [1];	2122	cl_mem_flags value [1];
1067	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_FLAGS, sizeof (value), value, 0));	2123	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1068	EXTEND (SP, 1);	2124	EXTEND (SP, 1);
1069	const int i = 0;	2125	const int i = 0;
1070	PUSHs (sv_2mortal (newSViv (value [i])));	2126	PUSHs (sv_2mortal (newSVuv (value [i])));
1071		2127
1072	void	2128	void
1073	size (OpenCL::Memory this)	2129	size (OpenCL::Memory self)
1074	ALIAS:	2130	ALIAS:
1075	size = CL_MEM_SIZE	2131	size = CL_MEM_SIZE
1076	offset = CL_MEM_OFFSET	2132	offset = CL_MEM_OFFSET
1077	PPCODE:	2133	PPCODE:
1078	size_t value [1];	2134	size_t value [1];
1079	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));	2135	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1080	EXTEND (SP, 1);	2136	EXTEND (SP, 1);
1081	const int i = 0;	2137	const int i = 0;
1082	PUSHs (sv_2mortal (newSVuv (value [i])));	2138	PUSHs (sv_2mortal (newSVuv (value [i])));
1083		2139
1084	void	2140	void
1085	host_ptr (OpenCL::Memory this)	2141	host_ptr (OpenCL::Memory self)
1086	PPCODE:	2142	PPCODE:
1087	void * value [1];	2143	void * value [1];
1088	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_HOST_PTR, sizeof (value), value, 0));	2144	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
1089	EXTEND (SP, 1);	2145	EXTEND (SP, 1);
1090	const int i = 0;	2146	const int i = 0;
1091	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));	2147	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
1092		2148
1093	void	2149	void
1094	map_count (OpenCL::Memory this)	2150	map_count (OpenCL::Memory self)
1095	ALIAS:	2151	ALIAS:
1096	map_count = CL_MEM_MAP_COUNT	2152	map_count = CL_MEM_MAP_COUNT
1097	reference_count = CL_MEM_REFERENCE_COUNT	2153	reference_count = CL_MEM_REFERENCE_COUNT
1098	PPCODE:	2154	PPCODE:
1099	cl_uint value [1];	2155	cl_uint value [1];
1100	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));	2156	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1101	EXTEND (SP, 1);	2157	EXTEND (SP, 1);
1102	const int i = 0;	2158	const int i = 0;
1103	PUSHs (sv_2mortal (newSVuv (value [i])));	2159	PUSHs (sv_2mortal (newSVuv (value [i])));
1104		2160
1105	void	2161	void
1106	context (OpenCL::Memory this)	2162	context (OpenCL::Memory self)
1107	PPCODE:	2163	PPCODE:
1108	cl_context value [1];	2164	cl_context value [1];
1109	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_CONTEXT, sizeof (value), value, 0));	2165	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1110	EXTEND (SP, 1);	2166	EXTEND (SP, 1);
1111	const int i = 0;	2167	const int i = 0;
1112	{	2168	{
1113	NEED_SUCCESS (RetainContext, (value [i]));	2169	NEED_SUCCESS (RetainContext, (value [i]));
1114	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2170	PUSH_CLOBJ (stash_context, value [i]);
1115	}	2171	}
1116		2172
1117	void	2173	void
1118	associated_memobject (OpenCL::Memory this)	2174	associated_memobject (OpenCL::Memory self)
1119	PPCODE:	2175	PPCODE:
1120	cl_mem value [1];	2176	cl_mem value [1];
1121	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2177	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1122	EXTEND (SP, 1);	2178	EXTEND (SP, 1);
1123	const int i = 0;	2179	const int i = 0;
1124	{	2180	{
1125	NEED_SUCCESS (RetainMemObject, (value [i]));	2181	NEED_SUCCESS (RetainMemObject, (value [i]));
1126	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2182	PUSH_CLOBJ (stash_memory, value [i]);
1127	}	2183	}
1128		2184
1129	#END:mem	2185	#END:mem
1130		2186
		2187	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2188
		2189	void
		2190	gl_object_info (OpenCL::Memory self)
		2191	PPCODE:
		2192	cl_gl_object_type type;
		2193	cl_GLuint name;
		2194	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		2195	EXTEND (SP, 2);
		2196	PUSHs (sv_2mortal (newSVuv (type)));
		2197	PUSHs (sv_2mortal (newSVuv (name)));
		2198
		2199	#endif
		2200
1131	MODULE = OpenCL PACKAGE = OpenCL::BufferObj	2201	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1132		2202
1133	void	2203	void
1134	sub_buffer_region (OpenCL::BufferObj this, cl_mem_flags flags, size_t origin, size_t size)	2204	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
1135	PPCODE:	2205	PPCODE:
1136	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))	2206	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
1137	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2207	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1138		2208
1139	cl_buffer_region crdata = { origin, size };	2209	cl_buffer_region crdata = { origin, size };
1140		2210
1141	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (this, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2211	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1142	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2212	XPUSH_CLOBJ (stash_buffer, mem);
1143		2213
1144	MODULE = OpenCL PACKAGE = OpenCL::Image	2214	MODULE = OpenCL PACKAGE = OpenCL::Image
1145		2215
1146	void	2216	void
1147	image_info (OpenCL::Image this, cl_image_info name)	2217	image_info (OpenCL::Image self, cl_image_info name)
1148	PPCODE:	2218	PPCODE:
1149	INFO (Image)	2219	INFO (Image)
1150		2220
		2221	void
		2222	format (OpenCL::Image self)
		2223	PPCODE:
		2224	cl_image_format format;
		2225	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2226	EXTEND (SP, 2);
		2227	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2228	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
		2229
1151	#BEGIN:image	2230	#BEGIN:image
1152		2231
1153	void	2232	void
1154	element_size (OpenCL::Image this)	2233	element_size (OpenCL::Image self)
1155	ALIAS:	2234	ALIAS:
1156	element_size = CL_IMAGE_ELEMENT_SIZE	2235	element_size = CL_IMAGE_ELEMENT_SIZE
1157	row_pitch = CL_IMAGE_ROW_PITCH	2236	row_pitch = CL_IMAGE_ROW_PITCH
1158	slice_pitch = CL_IMAGE_SLICE_PITCH	2237	slice_pitch = CL_IMAGE_SLICE_PITCH
1159	width = CL_IMAGE_WIDTH	2238	width = CL_IMAGE_WIDTH
1160	height = CL_IMAGE_HEIGHT	2239	height = CL_IMAGE_HEIGHT
1161	depth = CL_IMAGE_DEPTH	2240	depth = CL_IMAGE_DEPTH
1162	PPCODE:	2241	PPCODE:
1163	size_t value [1];	2242	size_t value [1];
1164	NEED_SUCCESS (GetImageInfo, (this, ix, sizeof (value), value, 0));	2243	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
1165	EXTEND (SP, 1);	2244	EXTEND (SP, 1);
1166	const int i = 0;	2245	const int i = 0;
1167	PUSHs (sv_2mortal (newSVuv (value [i])));	2246	PUSHs (sv_2mortal (newSVuv (value [i])));
1168		2247
1169	#END:image	2248	#END:image
1170		2249
		2250	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2251
		2252	#BEGIN:gl_texture
		2253
		2254	void
		2255	target (OpenCL::Image self)
		2256	PPCODE:
		2257	cl_GLenum value [1];
		2258	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		2259	EXTEND (SP, 1);
		2260	const int i = 0;
		2261	PUSHs (sv_2mortal (newSVuv (value [i])));
		2262
		2263	void
		2264	gl_mipmap_level (OpenCL::Image self)
		2265	PPCODE:
		2266	cl_GLint value [1];
		2267	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		2268	EXTEND (SP, 1);
		2269	const int i = 0;
		2270	PUSHs (sv_2mortal (newSViv (value [i])));
		2271
		2272	#END:gl_texture
		2273
		2274	#endif
		2275
1171	MODULE = OpenCL PACKAGE = OpenCL::Sampler	2276	MODULE = OpenCL PACKAGE = OpenCL::Sampler
1172		2277
1173	void	2278	void
1174	DESTROY (OpenCL::Sampler this)	2279	DESTROY (OpenCL::Sampler self)
1175	CODE:	2280	CODE:
1176	clReleaseSampler (this);	2281	clReleaseSampler (self);
1177		2282
1178	void	2283	void
1179	info (OpenCL::Sampler this, cl_sampler_info name)	2284	info (OpenCL::Sampler self, cl_sampler_info name)
1180	PPCODE:	2285	PPCODE:
1181	INFO (Sampler)	2286	INFO (Sampler)
1182		2287
1183	#BEGIN:sampler	2288	#BEGIN:sampler
1184		2289
1185	void	2290	void
1186	reference_count (OpenCL::Sampler this)	2291	reference_count (OpenCL::Sampler self)
1187	PPCODE:	2292	PPCODE:
1188	cl_uint value [1];	2293	cl_uint value [1];
1189	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));	2294	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
1190	EXTEND (SP, 1);	2295	EXTEND (SP, 1);
1191	const int i = 0;	2296	const int i = 0;
1192	PUSHs (sv_2mortal (newSVuv (value [i])));	2297	PUSHs (sv_2mortal (newSVuv (value [i])));
1193		2298
1194	void	2299	void
1195	context (OpenCL::Sampler this)	2300	context (OpenCL::Sampler self)
1196	PPCODE:	2301	PPCODE:
1197	cl_context value [1];	2302	cl_context value [1];
1198	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2303	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1199	EXTEND (SP, 1);	2304	EXTEND (SP, 1);
1200	const int i = 0;	2305	const int i = 0;
1201	{	2306	{
1202	NEED_SUCCESS (RetainContext, (value [i]));	2307	NEED_SUCCESS (RetainContext, (value [i]));
1203	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2308	PUSH_CLOBJ (stash_context, value [i]);
1204	}	2309	}
1205		2310
1206	void	2311	void
1207	normalized_coords (OpenCL::Sampler this)	2312	normalized_coords (OpenCL::Sampler self)
1208	PPCODE:	2313	PPCODE:
1209	cl_addressing_mode value [1];	2314	cl_addressing_mode value [1];
1210	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2315	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1211	EXTEND (SP, 1);	2316	EXTEND (SP, 1);
1212	const int i = 0;	2317	const int i = 0;
1213	PUSHs (sv_2mortal (newSViv (value [i])));	2318	PUSHs (sv_2mortal (newSVuv (value [i])));
1214		2319
1215	void	2320	void
1216	addressing_mode (OpenCL::Sampler this)	2321	addressing_mode (OpenCL::Sampler self)
1217	PPCODE:	2322	PPCODE:
1218	cl_filter_mode value [1];	2323	cl_filter_mode value [1];
1219	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2324	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1220	EXTEND (SP, 1);	2325	EXTEND (SP, 1);
1221	const int i = 0;	2326	const int i = 0;
1222	PUSHs (sv_2mortal (newSViv (value [i])));	2327	PUSHs (sv_2mortal (newSVuv (value [i])));
1223		2328
1224	void	2329	void
1225	filter_mode (OpenCL::Sampler this)	2330	filter_mode (OpenCL::Sampler self)
1226	PPCODE:	2331	PPCODE:
1227	cl_bool value [1];	2332	cl_bool value [1];
1228	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));	2333	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
1229	EXTEND (SP, 1);	2334	EXTEND (SP, 1);
1230	const int i = 0;	2335	const int i = 0;
1231	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	2336	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
1232		2337
1233	#END:sampler	2338	#END:sampler
1234		2339
1235	MODULE = OpenCL PACKAGE = OpenCL::Program	2340	MODULE = OpenCL PACKAGE = OpenCL::Program
1236		2341
1237	void	2342	void
1238	DESTROY (OpenCL::Program this)	2343	DESTROY (OpenCL::Program self)
1239	CODE:	2344	CODE:
1240	clReleaseProgram (this);	2345	clReleaseProgram (self);
1241		2346
1242	void	2347	void
1243	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	2348	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2349	ALIAS:
		2350	build_async = 1
1244	CODE:	2351	CODE:
		2352	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		2353	void *user_data = 0;
		2354	cl_uint num_devices = 0;
		2355	cl_device_id *device_list = 0;
		2356
		2357	if (SvOK (devices))
		2358	{
		2359	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		2360	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		2361
		2362	AV *av = (AV *)SvRV (devices);
		2363	num_devices = av_len (av) + 1;
		2364
		2365	if (num_devices)
		2366	{
		2367	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		2368	int count;
		2369	for (count = 0; count < num_devices; ++count)
		2370	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		2371	}
		2372	}
		2373
		2374	if (SvOK (notify))
		2375	{
		2376	NEED_SUCCESS (RetainProgram, (self));
		2377	pfn_notify = eq_program_notify;
		2378	user_data = SvREFCNT_inc (s_get_cv (notify));
		2379	}
		2380
		2381	if (ix)
		2382	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2383	else
1245	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	2384	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1246		2385
1247	void	2386	void
1248	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	2387	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1249	PPCODE:	2388	PPCODE:
1250	size_t size;	2389	size_t size;
1251	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	2390	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
1252	SV *sv = sv_2mortal (newSV (size));	2391	SV *sv = sv_2mortal (newSV (size));
1253	SvUPGRADE (sv, SVt_PV);	2392	SvUPGRADE (sv, SVt_PV);
1254	SvPOK_only (sv);	2393	SvPOK_only (sv);
1255	SvCUR_set (sv, size);	2394	SvCUR_set (sv, size);
1256	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	2395	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
1257	XPUSHs (sv);	2396	XPUSHs (sv);
1258		2397
1259	#BEGIN:program_build	2398	#BEGIN:program_build
1260		2399
1261	void	2400	void
1262	build_status (OpenCL::Program this, OpenCL::Device device)	2401	build_status (OpenCL::Program self, OpenCL::Device device)
1263	PPCODE:	2402	PPCODE:
1264	cl_build_status value [1];	2403	cl_build_status value [1];
1265	NEED_SUCCESS (GetProgramBuildInfo, (this, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));	2404	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
1266	EXTEND (SP, 1);	2405	EXTEND (SP, 1);
1267	const int i = 0;	2406	const int i = 0;
1268	PUSHs (sv_2mortal (newSViv (value [i])));	2407	PUSHs (sv_2mortal (newSViv (value [i])));
1269		2408
1270	void	2409	void
1271	build_options (OpenCL::Program this, OpenCL::Device device)	2410	build_options (OpenCL::Program self, OpenCL::Device device)
1272	ALIAS:	2411	ALIAS:
1273	build_options = CL_PROGRAM_BUILD_OPTIONS	2412	build_options = CL_PROGRAM_BUILD_OPTIONS
1274	build_log = CL_PROGRAM_BUILD_LOG	2413	build_log = CL_PROGRAM_BUILD_LOG
1275	PPCODE:	2414	PPCODE:
1276	size_t size;	2415	size_t size;
1277	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, 0, 0, &size));	2416	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
1278	char *value = tmpbuf (size);	2417	char *value = tmpbuf (size);
1279	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, size, value, 0));	2418	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1280	EXTEND (SP, 1);	2419	EXTEND (SP, 1);
1281	const int i = 0;	2420	const int i = 0;
1282	PUSHs (sv_2mortal (newSVpv (value, 0)));	2421	PUSHs (sv_2mortal (newSVpv (value, 0)));
1283		2422
1284	#END:program_build	2423	#END:program_build
1285		2424
1286	void	2425	void
1287	kernel (OpenCL::Program program, SV *function)	2426	kernel (OpenCL::Program program, SV *function)
1288	PPCODE:	2427	PPCODE:
1289	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2428	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1290	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2429	XPUSH_CLOBJ (stash_kernel, kernel);
1291		2430
1292	void	2431	void
		2432	kernels_in_program (OpenCL::Program program)
		2433	PPCODE:
		2434	cl_uint num_kernels;
		2435	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2436	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2437	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2438
		2439	int i;
		2440	EXTEND (SP, num_kernels);
		2441	for (i = 0; i < num_kernels; ++i)
		2442	PUSH_CLOBJ (stash_kernel, kernels [i]);
		2443
		2444	void
1293	info (OpenCL::Program this, cl_program_info name)	2445	info (OpenCL::Program self, cl_program_info name)
1294	PPCODE:	2446	PPCODE:
1295	INFO (Program)	2447	INFO (Program)
1296		2448
1297	void	2449	void
1298	binaries (OpenCL::Program this)	2450	binaries (OpenCL::Program self)
1299	PPCODE:	2451	PPCODE:
1300	cl_uint n, i;	2452	cl_uint n, i;
1301	size_t size;	2453	size_t size;
1302		2454
1303	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));	2455	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
1304	if (!n) XSRETURN_EMPTY;	2456	if (!n) XSRETURN_EMPTY;
1305		2457
1306	size_t *sizes = tmpbuf (sizeof (*sizes) * n);	2458	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
1307	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));	2459	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
1308	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;	2460	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
1309	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);	2461	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
1310		2462
1311	EXTEND (SP, n);	2463	EXTEND (SP, n);
1312	for (i = 0; i < n; ++i)	2464	for (i = 0; i < n; ++i)
1313	{	2465	{
1314	SV *sv = sv_2mortal (newSV (sizes [i]));	2466	SV *sv = sv_2mortal (newSV (sizes [i]));
1315	SvUPGRADE (sv, SVt_PV);	2467	SvUPGRADE (sv, SVt_PV);
1316	SvPOK_only (sv);	2468	SvPOK_only (sv);
1317	SvCUR_set (sv, sizes [i]);	2469	SvCUR_set (sv, sizes [i]);
1318	ptrs [i] = SvPVX (sv);	2470	ptrs [i] = (void *)SvPVX (sv);
1319	PUSHs (sv);	2471	PUSHs (sv);
1320	}	2472	}
1321		2473
1322	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2474	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1323	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2475	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
1324		2476
1325	#BEGIN:program	2477	#BEGIN:program
1326		2478
1327	void	2479	void
1328	reference_count (OpenCL::Program this)	2480	reference_count (OpenCL::Program self)
1329	ALIAS:	2481	ALIAS:
1330	reference_count = CL_PROGRAM_REFERENCE_COUNT	2482	reference_count = CL_PROGRAM_REFERENCE_COUNT
1331	num_devices = CL_PROGRAM_NUM_DEVICES	2483	num_devices = CL_PROGRAM_NUM_DEVICES
1332	PPCODE:	2484	PPCODE:
1333	cl_uint value [1];	2485	cl_uint value [1];
1334	NEED_SUCCESS (GetProgramInfo, (this, ix, sizeof (value), value, 0));	2486	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
1335	EXTEND (SP, 1);	2487	EXTEND (SP, 1);
1336	const int i = 0;	2488	const int i = 0;
1337	PUSHs (sv_2mortal (newSVuv (value [i])));	2489	PUSHs (sv_2mortal (newSVuv (value [i])));
1338		2490
1339	void	2491	void
1340	context (OpenCL::Program this)	2492	context (OpenCL::Program self)
1341	PPCODE:	2493	PPCODE:
1342	cl_context value [1];	2494	cl_context value [1];
1343	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2495	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1344	EXTEND (SP, 1);	2496	EXTEND (SP, 1);
1345	const int i = 0;	2497	const int i = 0;
1346	{	2498	{
1347	NEED_SUCCESS (RetainContext, (value [i]));	2499	NEED_SUCCESS (RetainContext, (value [i]));
1348	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2500	PUSH_CLOBJ (stash_context, value [i]);
1349	}	2501	}
1350		2502
1351	void	2503	void
1352	devices (OpenCL::Program this)	2504	devices (OpenCL::Program self)
1353	PPCODE:	2505	PPCODE:
1354	size_t size;	2506	size_t size;
1355	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, 0, 0, &size));	2507	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
1356	cl_device_id *value = tmpbuf (size);	2508	cl_device_id *value = tmpbuf (size);
1357	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, size, value, 0));	2509	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1358	int i, n = size / sizeof (*value);	2510	int i, n = size / sizeof (*value);
1359	EXTEND (SP, n);	2511	EXTEND (SP, n);
1360	for (i = 0; i < n; ++i)	2512	for (i = 0; i < n; ++i)
1361	{	2513	{
1362	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2514	PUSH_CLOBJ (stash_device, value [i]);
1363	}	2515	}
1364		2516
1365	void	2517	void
1366	source (OpenCL::Program this)	2518	source (OpenCL::Program self)
1367	PPCODE:	2519	PPCODE:
1368	size_t size;	2520	size_t size;
1369	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, 0, 0, &size));	2521	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
1370	char *value = tmpbuf (size);	2522	char *value = tmpbuf (size);
1371	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, size, value, 0));	2523	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
1372	EXTEND (SP, 1);	2524	EXTEND (SP, 1);
1373	const int i = 0;	2525	const int i = 0;
1374	PUSHs (sv_2mortal (newSVpv (value, 0)));	2526	PUSHs (sv_2mortal (newSVpv (value, 0)));
1375		2527
1376	void	2528	void
1377	binary_sizes (OpenCL::Program this)	2529	binary_sizes (OpenCL::Program self)
1378	PPCODE:	2530	PPCODE:
1379	size_t size;	2531	size_t size;
1380	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));	2532	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
1381	size_t *value = tmpbuf (size);	2533	size_t *value = tmpbuf (size);
1382	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, size, value, 0));	2534	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
1383	int i, n = size / sizeof (*value);	2535	int i, n = size / sizeof (*value);
1384	EXTEND (SP, n);	2536	EXTEND (SP, n);
1385	for (i = 0; i < n; ++i)	2537	for (i = 0; i < n; ++i)
1386	PUSHs (sv_2mortal (newSVuv (value [i])));	2538	PUSHs (sv_2mortal (newSVuv (value [i])));
1387		2539
1388	#END:program	2540	#END:program
1389		2541
1390	MODULE = OpenCL PACKAGE = OpenCL::Kernel	2542	MODULE = OpenCL PACKAGE = OpenCL::Kernel
1391		2543
1392	void	2544	void
1393	DESTROY (OpenCL::Kernel this)	2545	DESTROY (OpenCL::Kernel self)
1394	CODE:	2546	CODE:
1395	clReleaseKernel (this);	2547	clReleaseKernel (self);
1396		2548
1397	void	2549	void
		2550	setf (OpenCL::Kernel self, const char *format, ...)
		2551	CODE:
		2552	int i;
		2553	for (i = 2; ; ++i)
		2554	{
		2555	while (*format == ' ')
		2556	++format;
		2557
		2558	char type = *format++;
		2559
		2560	if (!type)
		2561	break;
		2562
		2563	if (i >= items)
		2564	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2565
		2566	SV *sv = ST (i);
		2567
		2568	union
		2569	{
		2570	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2571	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2572	cl_half ch; cl_float cf; cl_double cd;
		2573	cl_mem cm;
		2574	cl_sampler ca;
		2575	size_t cz;
		2576	cl_event ce;
		2577	} arg;
		2578	size_t size;
		2579	int nullarg = 0;
		2580
		2581	switch (type)
		2582	{
		2583	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2584	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2585	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2586	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2587	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2588	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2589	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2590	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2591
		2592	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2593	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2594	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2595
		2596	case 'z': nullarg = 1; size = SvIV (sv); break;
		2597
		2598	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2599	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2600	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2601
		2602	default:
		2603	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2604	}
		2605
		2606	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2607	if (res)
		2608	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2609	}
		2610
		2611	if (i != items)
		2612	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2613
		2614	void
1398	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)	2615	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1399	CODE:	2616	CODE:
1400	clSetKernelArg (this, idx, sizeof (value), &value);	2617	clSetKernelArg (self, idx, sizeof (value), &value);
1401		2618
1402	void	2619	void
1403	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)	2620	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
1404	CODE:	2621	CODE:
1405	clSetKernelArg (this, idx, sizeof (value), &value);	2622	clSetKernelArg (self, idx, sizeof (value), &value);
1406		2623
1407	void	2624	void
1408	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)	2625	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
1409	CODE:	2626	CODE:
1410	clSetKernelArg (this, idx, sizeof (value), &value);	2627	clSetKernelArg (self, idx, sizeof (value), &value);
1411		2628
1412	void	2629	void
1413	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)	2630	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
1414	CODE:	2631	CODE:
1415	clSetKernelArg (this, idx, sizeof (value), &value);	2632	clSetKernelArg (self, idx, sizeof (value), &value);
1416		2633
1417	void	2634	void
1418	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)	2635	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
1419	CODE:	2636	CODE:
1420	clSetKernelArg (this, idx, sizeof (value), &value);	2637	clSetKernelArg (self, idx, sizeof (value), &value);
1421		2638
1422	void	2639	void
1423	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)	2640	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
1424	CODE:	2641	CODE:
1425	clSetKernelArg (this, idx, sizeof (value), &value);	2642	clSetKernelArg (self, idx, sizeof (value), &value);
1426		2643
1427	void	2644	void
1428	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)	2645	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
1429	CODE:	2646	CODE:
1430	clSetKernelArg (this, idx, sizeof (value), &value);	2647	clSetKernelArg (self, idx, sizeof (value), &value);
1431		2648
1432	void	2649	void
1433	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)	2650	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
1434	CODE:	2651	CODE:
1435	clSetKernelArg (this, idx, sizeof (value), &value);	2652	clSetKernelArg (self, idx, sizeof (value), &value);
1436		2653
1437	void	2654	void
1438	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)	2655	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
1439	CODE:	2656	CODE:
1440	clSetKernelArg (this, idx, sizeof (value), &value);	2657	clSetKernelArg (self, idx, sizeof (value), &value);
1441		2658
1442	void	2659	void
1443	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)	2660	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
1444	CODE:	2661	CODE:
1445	clSetKernelArg (this, idx, sizeof (value), &value);	2662	clSetKernelArg (self, idx, sizeof (value), &value);
1446		2663
1447	void	2664	void
1448	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)	2665	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
1449	CODE:	2666	CODE:
1450	clSetKernelArg (this, idx, sizeof (value), &value);	2667	clSetKernelArg (self, idx, sizeof (value), &value);
1451		2668
1452	void	2669	void
1453	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)	2670	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1454	CODE:	2671	CODE:
1455	clSetKernelArg (this, idx, sizeof (value), &value);	2672	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1456		2673
1457	void	2674	void
1458	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)	2675	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1459	CODE:	2676	CODE:
1460	clSetKernelArg (this, idx, sizeof (value), &value);	2677	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1461		2678
1462	void	2679	void
1463	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)	2680	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2681	ALIAS:
		2682	set_image2d = 0
		2683	set_image3d = 0
1464	CODE:	2684	CODE:
1465	clSetKernelArg (this, idx, sizeof (value), &value);	2685	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1466		2686
1467	void	2687	void
1468	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
1469	CODE:
1470	clSetKernelArg (this, idx, sizeof (value), &value);
1471
1472	void
1473	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)	2688	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1474	CODE:	2689	CODE:
1475	clSetKernelArg (this, idx, sizeof (value), &value);	2690	clSetKernelArg (self, idx, sizeof (value), &value);
1476		2691
1477	void	2692	void
		2693	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		2694	CODE:
		2695	clSetKernelArg (self, idx, size, 0);
		2696
		2697	void
1478	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)	2698	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1479	CODE:	2699	CODE:
1480	clSetKernelArg (this, idx, sizeof (value), &value);	2700	clSetKernelArg (self, idx, sizeof (value), &value);
1481		2701
1482	void	2702	void
1483	info (OpenCL::Kernel this, cl_kernel_info name)	2703	info (OpenCL::Kernel self, cl_kernel_info name)
1484	PPCODE:	2704	PPCODE:
1485	INFO (Kernel)	2705	INFO (Kernel)
1486		2706
1487	#BEGIN:kernel	2707	#BEGIN:kernel
1488		2708
1489	void	2709	void
1490	function_name (OpenCL::Kernel this)	2710	function_name (OpenCL::Kernel self)
1491	PPCODE:	2711	PPCODE:
1492	size_t size;	2712	size_t size;
1493	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));	2713	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
1494	char *value = tmpbuf (size);	2714	char *value = tmpbuf (size);
1495	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, size, value, 0));	2715	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
1496	EXTEND (SP, 1);	2716	EXTEND (SP, 1);
1497	const int i = 0;	2717	const int i = 0;
1498	PUSHs (sv_2mortal (newSVpv (value, 0)));	2718	PUSHs (sv_2mortal (newSVpv (value, 0)));
1499		2719
1500	void	2720	void
1501	num_args (OpenCL::Kernel this)	2721	num_args (OpenCL::Kernel self)
1502	ALIAS:	2722	ALIAS:
1503	num_args = CL_KERNEL_NUM_ARGS	2723	num_args = CL_KERNEL_NUM_ARGS
1504	reference_count = CL_KERNEL_REFERENCE_COUNT	2724	reference_count = CL_KERNEL_REFERENCE_COUNT
1505	PPCODE:	2725	PPCODE:
1506	cl_uint value [1];	2726	cl_uint value [1];
1507	NEED_SUCCESS (GetKernelInfo, (this, ix, sizeof (value), value, 0));	2727	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
1508	EXTEND (SP, 1);	2728	EXTEND (SP, 1);
1509	const int i = 0;	2729	const int i = 0;
1510	PUSHs (sv_2mortal (newSVuv (value [i])));	2730	PUSHs (sv_2mortal (newSVuv (value [i])));
1511		2731
1512	void	2732	void
1513	context (OpenCL::Kernel this)	2733	context (OpenCL::Kernel self)
1514	PPCODE:	2734	PPCODE:
1515	cl_context value [1];	2735	cl_context value [1];
1516	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2736	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1517	EXTEND (SP, 1);	2737	EXTEND (SP, 1);
1518	const int i = 0;	2738	const int i = 0;
1519	{	2739	{
1520	NEED_SUCCESS (RetainContext, (value [i]));	2740	NEED_SUCCESS (RetainContext, (value [i]));
1521	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2741	PUSH_CLOBJ (stash_context, value [i]);
1522	}	2742	}
1523		2743
1524	void	2744	void
1525	program (OpenCL::Kernel this)	2745	program (OpenCL::Kernel self)
1526	PPCODE:	2746	PPCODE:
1527	cl_program value [1];	2747	cl_program value [1];
1528	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2748	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1529	EXTEND (SP, 1);	2749	EXTEND (SP, 1);
1530	const int i = 0;	2750	const int i = 0;
1531	{	2751	{
1532	NEED_SUCCESS (RetainProgram, (value [i]));	2752	NEED_SUCCESS (RetainProgram, (value [i]));
1533	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2753	PUSH_CLOBJ (stash_program, value [i]);
1534	}	2754	}
1535		2755
1536	#END:kernel	2756	#END:kernel
1537		2757
1538	void	2758	void
1539	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)	2759	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
1540	PPCODE:	2760	PPCODE:
1541	size_t size;	2761	size_t size;
1542	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));	2762	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
1543	SV *sv = sv_2mortal (newSV (size));	2763	SV *sv = sv_2mortal (newSV (size));
1544	SvUPGRADE (sv, SVt_PV);	2764	SvUPGRADE (sv, SVt_PV);
1545	SvPOK_only (sv);	2765	SvPOK_only (sv);
1546	SvCUR_set (sv, size);	2766	SvCUR_set (sv, size);
1547	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));	2767	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
1548	XPUSHs (sv);	2768	XPUSHs (sv);
1549		2769
1550	#BEGIN:kernel_work_group	2770	#BEGIN:kernel_work_group
1551		2771
1552	void	2772	void
1553	work_group_size (OpenCL::Kernel this, OpenCL::Device device)	2773	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
1554	ALIAS:	2774	ALIAS:
1555	work_group_size = CL_KERNEL_WORK_GROUP_SIZE	2775	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
1556	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE	2776	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
1557	PPCODE:	2777	PPCODE:
1558	size_t value [1];	2778	size_t value [1];
1559	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));	2779	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
1560	EXTEND (SP, 1);	2780	EXTEND (SP, 1);
1561	const int i = 0;	2781	const int i = 0;
1562	PUSHs (sv_2mortal (newSVuv (value [i])));	2782	PUSHs (sv_2mortal (newSVuv (value [i])));
1563		2783
1564	void	2784	void
1565	compile_work_group_size (OpenCL::Kernel this, OpenCL::Device device)	2785	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
1566	PPCODE:	2786	PPCODE:
1567	size_t size;	2787	size_t size;
1568	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));	2788	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
1569	size_t *value = tmpbuf (size);	2789	size_t *value = tmpbuf (size);
1570	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));	2790	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
1571	int i, n = size / sizeof (*value);	2791	int i, n = size / sizeof (*value);
1572	EXTEND (SP, n);	2792	EXTEND (SP, n);
1573	for (i = 0; i < n; ++i)	2793	for (i = 0; i < n; ++i)
1574	PUSHs (sv_2mortal (newSVuv (value [i])));	2794	PUSHs (sv_2mortal (newSVuv (value [i])));
1575		2795
1576	void	2796	void
1577	local_mem_size (OpenCL::Kernel this, OpenCL::Device device)	2797	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
1578	ALIAS:	2798	ALIAS:
1579	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE	2799	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
1580	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE	2800	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
1581	PPCODE:	2801	PPCODE:
1582	cl_ulong value [1];	2802	cl_ulong value [1];
1583	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));	2803	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
1584	EXTEND (SP, 1);	2804	EXTEND (SP, 1);
1585	const int i = 0;	2805	const int i = 0;
1586	PUSHs (sv_2mortal (newSVuv (value [i])));	2806	PUSHs (sv_2mortal (newSVuv (value [i])));
1587		2807
1588	#END:kernel_work_group	2808	#END:kernel_work_group
1589		2809
		2810	#if CL_VERSION_1_2
		2811
		2812	void
		2813	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2814	PPCODE:
		2815	size_t size;
		2816	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2817	SV *sv = sv_2mortal (newSV (size));
		2818	SvUPGRADE (sv, SVt_PV);
		2819	SvPOK_only (sv);
		2820	SvCUR_set (sv, size);
		2821	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2822	XPUSHs (sv);
		2823
		2824	#BEGIN:kernel_arg
		2825
		2826	#END:kernel_arg
		2827
		2828	#endif
		2829
1590	MODULE = OpenCL PACKAGE = OpenCL::Event	2830	MODULE = OpenCL PACKAGE = OpenCL::Event
1591		2831
1592	void	2832	void
1593	DESTROY (OpenCL::Event this)	2833	DESTROY (OpenCL::Event self)
1594	CODE:	2834	CODE:
1595	clReleaseEvent (this);	2835	clReleaseEvent (self);
1596		2836
1597	void	2837	void
1598	wait (OpenCL::Event this)	2838	wait (OpenCL::Event self)
1599	CODE:	2839	CODE:
1600	clWaitForEvents (1, &this);	2840	clWaitForEvents (1, &self);
1601		2841
1602	void	2842	void
		2843	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2844	CODE:
		2845	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2846
		2847	void
1603	info (OpenCL::Event this, cl_event_info name)	2848	info (OpenCL::Event self, cl_event_info name)
1604	PPCODE:	2849	PPCODE:
1605	INFO (Event)	2850	INFO (Event)
1606		2851
1607	#BEGIN:event	2852	#BEGIN:event
1608		2853
1609	void	2854	void
1610	command_queue (OpenCL::Event this)	2855	command_queue (OpenCL::Event self)
1611	PPCODE:	2856	PPCODE:
1612	cl_command_queue value [1];	2857	cl_command_queue value [1];
1613	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2858	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1614	EXTEND (SP, 1);	2859	EXTEND (SP, 1);
1615	const int i = 0;	2860	const int i = 0;
1616	{	2861	{
1617	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2862	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1618	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2863	PUSH_CLOBJ (stash_queue, value [i]);
1619	}	2864	}
1620		2865
1621	void	2866	void
1622	command_type (OpenCL::Event this)	2867	command_type (OpenCL::Event self)
1623	PPCODE:	2868	PPCODE:
1624	cl_command_type value [1];	2869	cl_command_type value [1];
1625	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));	2870	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
1626	EXTEND (SP, 1);	2871	EXTEND (SP, 1);
1627	const int i = 0;	2872	const int i = 0;
1628	PUSHs (sv_2mortal (newSVuv (value [i])));	2873	PUSHs (sv_2mortal (newSVuv (value [i])));
1629		2874
1630	void	2875	void
1631	reference_count (OpenCL::Event this)	2876	reference_count (OpenCL::Event self)
1632	ALIAS:	2877	ALIAS:
1633	reference_count = CL_EVENT_REFERENCE_COUNT	2878	reference_count = CL_EVENT_REFERENCE_COUNT
1634	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS	2879	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
1635	PPCODE:	2880	PPCODE:
1636	cl_uint value [1];	2881	cl_uint value [1];
1637	NEED_SUCCESS (GetEventInfo, (this, ix, sizeof (value), value, 0));	2882	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
1638	EXTEND (SP, 1);	2883	EXTEND (SP, 1);
1639	const int i = 0;	2884	const int i = 0;
1640	PUSHs (sv_2mortal (newSVuv (value [i])));	2885	PUSHs (sv_2mortal (newSVuv (value [i])));
1641		2886
1642	void	2887	void
1643	context (OpenCL::Event this)	2888	context (OpenCL::Event self)
1644	PPCODE:	2889	PPCODE:
1645	cl_context value [1];	2890	cl_context value [1];
1646	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2891	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1647	EXTEND (SP, 1);	2892	EXTEND (SP, 1);
1648	const int i = 0;	2893	const int i = 0;
1649	{	2894	{
1650	NEED_SUCCESS (RetainContext, (value [i]));	2895	NEED_SUCCESS (RetainContext, (value [i]));
1651	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2896	PUSH_CLOBJ (stash_context, value [i]);
1652	}	2897	}
1653		2898
1654	#END:event	2899	#END:event
1655		2900
1656	void	2901	void
1657	profiling_info (OpenCL::Event this, cl_profiling_info name)	2902	profiling_info (OpenCL::Event self, cl_profiling_info name)
1658	PPCODE:	2903	PPCODE:
1659	INFO (EventProfiling)	2904	INFO (EventProfiling)
1660		2905
1661	#BEGIN:profiling	2906	#BEGIN:profiling
1662		2907
1663	void	2908	void
1664	profiling_command_queued (OpenCL::Event this)	2909	profiling_command_queued (OpenCL::Event self)
1665	ALIAS:	2910	ALIAS:
1666	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED	2911	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
1667	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT	2912	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
1668	profiling_command_start = CL_PROFILING_COMMAND_START	2913	profiling_command_start = CL_PROFILING_COMMAND_START
1669	profiling_command_end = CL_PROFILING_COMMAND_END	2914	profiling_command_end = CL_PROFILING_COMMAND_END
1670	PPCODE:	2915	PPCODE:
1671	cl_ulong value [1];	2916	cl_ulong value [1];
1672	NEED_SUCCESS (GetEventProfilingInfo, (this, ix, sizeof (value), value, 0));	2917	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
1673	EXTEND (SP, 1);	2918	EXTEND (SP, 1);
1674	const int i = 0;	2919	const int i = 0;
1675	PUSHs (sv_2mortal (newSVuv (value [i])));	2920	PUSHs (sv_2mortal (newSVuv (value [i])));
1676		2921
1677	#END:profiling	2922	#END:profiling
1678		2923
1679	MODULE = OpenCL PACKAGE = OpenCL::UserEvent	2924	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
1680		2925
1681	void	2926	void
1682	set_status (OpenCL::UserEvent this, cl_int execution_status)	2927	set_status (OpenCL::UserEvent self, cl_int execution_status)
1683	CODE:	2928	CODE:
1684	clSetUserEventStatus (this, execution_status);	2929	clSetUserEventStatus (self, execution_status);
1685		2930
		2931	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2932
		2933	void
		2934	DESTROY (SV *self)
		2935	CODE:
		2936	OpenCL__Mapped mapped = SvMAPPED (self);
		2937
		2938	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2939	mapped_detach (self, mapped);
		2940
		2941	clReleaseCommandQueue (mapped->queue);
		2942	clReleaseEvent (mapped->event);
		2943	Safefree (mapped);
		2944
		2945	void
		2946	unmap (OpenCL::Mapped self, ...)
		2947	CODE:
		2948	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2949
		2950	bool
		2951	mapped (OpenCL::Mapped self)
		2952	CODE:
		2953	RETVAL = !!self->ptr;
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
		2958	wait (OpenCL::Mapped self)
		2959	PPCODE:
		2960	if (self->event)
		2961	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2962
		2963	void
		2964	event (OpenCL::Mapped self)
		2965	PPCODE:
		2966	if (!self->event)
		2967	XSRETURN_UNDEF;
		2968
		2969	clRetainEvent (self->event);
		2970	XPUSH_CLOBJ (stash_event, self->event);
		2971
		2972	size_t
		2973	size (OpenCL::Mapped self)
		2974	CODE:
		2975	RETVAL = self->cb;
		2976	OUTPUT:
		2977	RETVAL
		2978
		2979	IV
		2980	ptr (OpenCL::Mapped self)
		2981	CODE:
		2982	RETVAL = PTR2IV (self->ptr);
		2983	OUTPUT:
		2984	RETVAL
		2985
		2986	void
		2987	set (OpenCL::Mapped self, size_t offset, SV *data)
		2988	CODE:
		2989	STRLEN len;
		2990	const char *ptr = SvPVbyte (data, len);
		2991
		2992	if (offset + len > self->cb)
		2993	croak ("OpenCL::Mapped::set out of bound condition detected");
		2994
		2995	memcpy (offset + (char *)self->ptr, ptr, len);
		2996
		2997	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2998
		2999	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3000
		3001	IV
		3002	row_pitch (OpenCL::Mapped self)
		3003	ALIAS:
		3004	slice_pitch = 1
		3005	CODE:
		3006	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3007	OUTPUT:
		3008	RETVAL
		3009
		3010
		3011

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