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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.17 by root, Tue Nov 22 10:39:47 2011 UTC vs.
Revision 1.77 by root, Sat May 5 14:57:32 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
		5	#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
		31
		32	#ifdef __APPLE__
		33	#define CLHDR(name) <OpenCL/name>
		34	#else
		35	#define CLHDR(name) <CL/name>
		36	#endif
		37
5	#include <CL/opencl.h>	38	#include CLHDR(opencl.h)
		39
		40	#ifndef CL_VERSION_1_2
		41	#include CLHDR(cl_d3d9.h)
		42	#endif
		43
		44	#if _WIN32
		45	#include CLHDR(cl_d3d10.h)
		46	#if CL_VERSION_1_2
		47	#include CLHDR<cl_d3d11.h>
		48	#endif
		49	#include CLHDR<cl_dx9_media_sharing.h.h>
		50	#endif
		51
		52	#ifndef CL_VERSION_1_2
		53	#undef PREFER_1_1
		54	#define PREFER_1_1 1
		55	#endif
		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
6		59
7	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
9	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
12	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
		67	typedef cl_mem OpenCL__BufferObj;
13	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
14	typedef cl_mem OpenCL__Image2D;
15	typedef cl_mem OpenCL__Image3D;
16	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
17	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
18	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
19	typedef cl_mem OpenCL__Image2D_ornull;
20	typedef cl_mem OpenCL__Image3D_ornull;
21	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
22	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
23	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
24	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
25	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
26		77
27	typedef SV *FUTURE;	78	typedef struct mapped * OpenCL__Mapped;
		79
		80	static HV
		81	*stash_platform,
		82	*stash_device,
		83	*stash_subdevice,
		84	*stash_context,
		85	*stash_queue,
		86	*stash_program,
		87	*stash_kernel,
		88	*stash_sampler,
		89	*stash_event,
		90	*stash_userevent,
		91	*stash_memory,
		92	*stash_buffer,
		93	*stash_bufferobj,
		94	*stash_image,
		95	*stash_image1d,
		96	*stash_image1darray,
		97	*stash_image1dbuffer,
		98	*stash_image2d,
		99	*stash_image2darray,
		100	*stash_image3d,
		101	*stash_mapped,
		102	*stash_mappedbuffer,
		103	*stash_mappedimage;
28		104
29	/*****************************************************************************/	105	/*****************************************************************************/
30		106
		107	// name must include a leading underscore
		108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		109	// for perl. doh.
		110	static void *
		111	glsym (const char *name)
		112	{
		113	void *fun = 0;
		114
		115	#if defined I_DLFCN && defined RTLD_DEFAULT
		116	fun = dlsym (RTLD_DEFAULT, name + 1);
		117	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		118
		119	if (!fun)
		120	{
		121	static void *libgl;
		122	static const char *glso[] = {
		123	"libGL.so.1",
		124	"libGL.so.3",
		125	"libGL.so.4.0",
		126	"libGL.so",
		127	"/usr/lib/libGL.so",
		128	"/usr/X11R6/lib/libGL.1.dylib"
		129	};
		130	int i;
		131
		132	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		133	{
		134	libgl = dlopen (glso [i], RTLD_LAZY);
		135	if (libgl)
		136	break;
		137	}
		138
		139	if (libgl)
		140	{
		141	fun = dlsym (libgl, name + 1);
		142	if (!fun) fun = dlsym (libgl, name);
		143	}
		144	}
		145	#endif
		146
		147	return fun;
		148	}
		149
		150	/*****************************************************************************/
		151
31	/* up to two temporary buffers */	152	/* up to two temporary buffers */
32	static void *	153	static void * ecb_noinline
33	tmpbuf (size_t size)	154	tmpbuf (size_t size)
34	{	155	{
		156	enum { buffers = 4 };
35	static int idx;	157	static int idx;
36	static void *buf [2];	158	static void *buf [buffers];
37	static size_t len [2];	159	static size_t len [buffers];
38		160
39	idx ^= 1;	161	idx = (idx + 1) % buffers;
40		162
41	if (len [idx] < size)	163	if (len [idx] < size)
42	{	164	{
43	free (buf [idx]);	165	free (buf [idx]);
44	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
46	}	168	}
47		169
48	return buf [idx];	170	return buf [idx];
49	}	171	}
50		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
		186	}
		187
51	/*****************************************************************************/	188	/*****************************************************************************/
52		189
53	typedef struct	190	typedef struct
54	{	191	{
55	IV iv;	192	IV iv;
56	const char *name;	193	const char *name;
57	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
58	} ivstr;	195	} ivstr;
		196
		197	typedef struct
		198	{
		199	NV nv;
		200	const char *name;
		201	#define const_nv(name) { (NV)CL_ ## name, # name },
		202	} nvstr;
59		203
60	static const char *	204	static const char *
61	iv2str (IV value, const ivstr *base, int count, const char *fallback)	205	iv2str (IV value, const ivstr *base, int count, const char *fallback)
62	{	206	{
63	int i;	207	int i;
…		…
112	if (res) \	256	if (res) \
113	FAIL (name);	257	FAIL (name);
114		258
115	/*****************************************************************************/	259	/*****************************************************************************/
116		260
117	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
118	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
119
120	static void *	261	static SV *
		262	new_clobj (HV *stash, IV id)
		263	{
		264	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		265	}
		266
		267	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		268	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		269
		270	/* cl objects are either \$iv, or [$iv, ...] */
		271	/* they can be upgraded at runtime to the array form */
		272	static void * ecb_noinline
121	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	273	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
122	{	274	{
		275	// sv_derived_from is quite slow :(
123	if (SvROK (sv) && sv_derived_from (sv, pkg))	276	if (SvROK (sv) && sv_derived_from (sv, pkg))
124	return (void *)SvIV (SvRV (sv));	277	return (void *)SvIV (SvRV (sv));
125		278
126	croak ("%s: %s is not of type %s", func, svname, pkg);	279	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		280	}
		281
		282	// the "no-inherit" version of the above
		283	static void * ecb_noinline
		284	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		285	{
		286	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		287	return (void *)SvIV (SvRV (sv));
		288
		289	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
127	}	290	}
128		291
129	/*****************************************************************************/	292	/*****************************************************************************/
		293
		294	static cl_context_properties * ecb_noinline
		295	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		296	{
		297	if (!sv || !SvOK (sv))
		298	if (extra)
		299	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		300	else
		301	return 0;
		302
		303	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		304	{
		305	AV *av = (AV *)SvRV (sv);
		306	int i, len = av_len (av) + 1;
		307	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		308	cl_context_properties *l = p;
		309
		310	if (len & 1)
		311	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
		312
		313	while (extracount--)
		314	*l++ = *extra++;
		315
		316	for (i = 0; i < len; i += 2)
		317	{
		318	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		319	SV *p_sv = *av_fetch (av, i + 1, 0);
		320	cl_context_properties v = SvIV (p_sv); // code below can override
		321
		322	switch (t)
		323	{
		324	case CL_CONTEXT_PLATFORM:
		325	if (SvROK (p_sv))
		326	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		327	break;
		328
		329	case CL_GLX_DISPLAY_KHR:
		330	if (!SvOK (p_sv))
		331	{
		332	void *func = glsym ("_glXGetCurrentDisplay");
		333	if (func)
		334	v = (cl_context_properties)((void *(*)(void))func)();
		335	}
		336	break;
		337
		338	case CL_GL_CONTEXT_KHR:
		339	if (!SvOK (p_sv))
		340	{
		341	void *func = glsym ("_glXGetCurrentContext");
		342	if (func)
		343	v = (cl_context_properties)((void *(*)(void))func)();
		344	}
		345	break;
		346
		347	default:
		348	/* unknown property, treat as int */
		349	break;
		350	}
		351
		352	*l++ = t;
		353	*l++ = v;
		354	}
		355
		356	*l = 0;
		357
		358	return p;
		359	}
		360
		361	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		362	}
		363
		364	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		365	// is a pointer (and only on well-behaved systems).
		366	static void * ecb_noinline
		367	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
		368	{
		369	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		370	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		371	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		372
		373	AV *av = (AV *)SvRV (arg);
		374	void **list = 0;
		375	cl_uint count = av_len (av) + 1;
		376
		377	if (count)
		378	{
		379	list = tmpbuf (sizeof (*list) * count);
		380	int i;
		381	for (i = 0; i < count; ++i)
		382	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		383	}
		384
		385	if (!count && !or_undef)
		386	croak ("%s: '%s' must contain at least one %s object",
		387	cv_get_name (cv), argname, klass);
		388
		389	*rcount = count;
		390	return (void *)list;
		391	}
		392
		393	/*****************************************************************************/
		394	/* callback stuff */
		395
		396	/* default context callback, log to stderr */
		397	static void CL_CALLBACK
		398	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		399	{
		400	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		401	}
		402
		403	typedef struct
		404	{
		405	int free_cb;
		406	void (*push)(void *data1, void *data2, void *data3);
		407	} eq_vtbl;
		408
		409	typedef struct eq_item
		410	{
		411	struct eq_item *next;
		412	eq_vtbl *vtbl;
		413	SV *cb;
		414	void *data1, *data2, *data3;
		415	} eq_item;
		416
		417	static void (*eq_signal_func)(void *signal_arg, int value);
		418	static void *eq_signal_arg;
		419	static xmutex_t eq_lock = X_MUTEX_INIT;
		420	static eq_item *eq_head, *eq_tail;
		421
		422	static void ecb_noinline
		423	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		424	{
		425	eq_item *item = malloc (sizeof (eq_item));
		426
		427	item->next = 0;
		428	item->vtbl = vtbl;
		429	item->cb = cb;
		430	item->data1 = data1;
		431	item->data2 = data2;
		432	item->data3 = data3;
		433
		434	X_LOCK (eq_lock);
		435
		436	*(eq_head ? &eq_tail->next : &eq_head) = item;
		437	eq_tail = item;
		438
		439	X_UNLOCK (eq_lock);
		440
		441	eq_signal_func (eq_signal_arg, 0);
		442	}
		443
		444	static eq_item *
		445	eq_dec (void)
		446	{
		447	eq_item *res;
		448
		449	X_LOCK (eq_lock);
		450
		451	res = eq_head;
		452	if (res)
		453	eq_head = res->next;
		454
		455	X_UNLOCK (eq_lock);
		456
		457	return res;
		458	}
		459
		460	static void
		461	eq_poll (void)
		462	{
		463	eq_item *item;
		464
		465	while ((item = eq_dec ()))
		466	{
		467	ENTER;
		468	SAVETMPS;
		469
		470	dSP;
		471	PUSHMARK (SP);
		472	EXTEND (SP, 2);
		473
		474	if (item->vtbl->free_cb)
		475	sv_2mortal (item->cb);
		476
		477	PUTBACK;
		478	item->vtbl->push (item->data1, item->data2, item->data3);
		479
		480	SV *cb = item->cb;
		481	free (item);
		482
		483	call_sv (cb, G_DISCARD | G_VOID);
		484
		485	FREETMPS;
		486	LEAVE;
		487	}
		488	}
		489
		490	static void
		491	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		492	{
		493	eq_poll ();
		494	}
		495
		496	/*****************************************************************************/
		497	/* context notify */
		498
		499	static void ecb_noinline
		500	eq_context_push (void *data1, void *data2, void *data3)
		501	{
		502	dSP;
		503	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		504	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		505	PUTBACK;
		506
		507	free (data1);
		508	free (data2);
		509	}
		510
		511	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		512
		513	static void CL_CALLBACK
		514	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		515	{
		516	void *pvt_copy = malloc (cb);
		517	memcpy (pvt_copy, pvt, cb);
		518	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		519	}
		520
		521	#define CONTEXT_NOTIFY_CALLBACK \
		522	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		523	void *user_data = 0; \
		524	\
		525	if (SvOK (notify)) \
		526	{ \
		527	pfn_notify = eq_context_notify; \
		528	user_data = s_get_cv (notify); \
		529	}
		530
		531	static SV * ecb_noinline
		532	new_clobj_context (cl_context ctx, void *user_data)
		533	{
		534	SV *sv = new_clobj (stash_context, (IV)ctx);
		535
		536	if (user_data)
		537	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		538
		539	return sv;
		540	}
		541
		542	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		543
		544	/*****************************************************************************/
		545	/* build/compile/link notify */
		546
		547	static void
		548	eq_program_push (void *data1, void *data2, void *data3)
		549	{
		550	dSP;
		551	PUSH_CLOBJ (stash_program, data1);
		552	PUTBACK;
		553	}
		554
		555	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		556
		557	static void CL_CALLBACK
		558	eq_program_notify (cl_program program, void *user_data)
		559	{
		560	clRetainProgram (program);
		561
		562	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		563	}
		564
		565	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		566
		567	static program_callback ecb_noinline
		568	make_program_callback (SV *notify, void **ruser_data)
		569	{
		570	if (SvOK (notify))
		571	{
		572	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		573	return eq_program_notify;
		574	}
		575	else
		576	{
		577	*ruser_data = 0;
		578	return 0;
		579	}
		580	}
		581
		582	struct build_args
		583	{
		584	cl_program program;
		585	char *options;
		586	void *user_data;
		587	cl_uint num_devices;
		588	};
		589
		590	X_THREAD_PROC (build_program_thread)
		591	{
		592	struct build_args *arg = thr_arg;
		593
		594	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		595
		596	if (arg->user_data)
		597	eq_program_notify (arg->program, arg->user_data);
		598	else
		599	clReleaseProgram (arg->program);
		600
		601	free (arg->options);
		602	free (arg);
		603
		604	return 0;
		605	}
		606
		607	static void
		608	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		609	{
		610	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		611
		612	arg->program = program;
		613	arg->options = strdup (options);
		614	arg->user_data = user_data;
		615	arg->num_devices = num_devices;
		616	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		617
		618	xthread_t id;
		619	thread_create (&id, build_program_thread, arg);
		620	}
		621
		622	/*****************************************************************************/
		623	/* event objects */
		624
		625	static void
		626	eq_event_push (void *data1, void *data2, void *data3)
		627	{
		628	dSP;
		629	PUSH_CLOBJ (stash_event, data1);
		630	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		631	PUTBACK;
		632	}
		633
		634	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		635
		636	static void CL_CALLBACK
		637	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		638	{
		639	clRetainEvent (event);
		640	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		641	}
		642
		643	/*****************************************************************************/
		644	/* utilities for XS code */
130		645
131	static size_t	646	static size_t
132	img_row_pitch (cl_mem img)	647	img_row_pitch (cl_mem img)
133	{	648	{
134	size_t res;	649	size_t res;
135	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	650	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
136	return res;	651	return res;
137	}	652	}
138		653
139	static cl_event *	654	static cl_event * ecb_noinline
140	event_list (SV **items, int count)	655	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
141	{	656	{
		657	cl_uint count = *rcount;
		658
		659	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		660	*rcount = count = 0;
		661
		662	if (!count && !extra)
		663	return 0;
		664
142	cl_event *list = tmpbuf (sizeof (cl_event) * count);	665	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		666	int i = 0;
143		667
144	while (count--)	668	while (count--)
		669	if (SvOK (items [count]))
145	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	670	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
146		671
		672	if (extra)
		673	list [i++] = extra;
		674
		675	*rcount = i;
		676
147	return list;	677	return i ? list : 0;
148	}	678	}
149		679
150	#define EVENT_LIST(items,count) \	680	#define EVENT_LIST(skip) \
151	cl_uint event_list_count = (count); \	681	cl_uint event_list_count = items - (skip); \
152	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	682	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
153		683
154	#define INFO(class) \	684	#define INFO(class) \
155	{ \	685	{ \
156	size_t size; \	686	size_t size; \
157	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	687	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
158	SV *sv = sv_2mortal (newSV (size)); \	688	SV *sv = sv_2mortal (newSV (size)); \
159	SvUPGRADE (sv, SVt_PV); \	689	SvUPGRADE (sv, SVt_PV); \
160	SvPOK_only (sv); \	690	SvPOK_only (sv); \
161	SvCUR_set (sv, size); \	691	SvCUR_set (sv, size); \
162	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	692	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
163	XPUSHs (sv); \	693	XPUSHs (sv); \
164	}	694	}
165		695
		696	/*****************************************************************************/
		697	/* mapped_xxx */
		698
		699	static OpenCL__Mapped
		700	SvMAPPED (SV *sv)
		701	{
		702	// no typechecking atm., keep your fingers crossed
		703	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		704	}
		705
		706	struct mapped
		707	{
		708	cl_command_queue queue;
		709	cl_mem memobj;
		710	void *ptr;
		711	size_t cb;
		712	cl_event event;
		713	size_t row_pitch;
		714	size_t slice_pitch;
		715	};
		716
		717	static SV *
		718	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)
		719	{
		720	SV *data = newSV (0);
		721	SvUPGRADE (data, SVt_PVMG);
		722
		723	OpenCL__Mapped mapped;
		724	New (0, mapped, 1, struct mapped);
		725
		726	clRetainCommandQueue (queue);
		727
		728	mapped->queue = queue;
		729	mapped->memobj = memobj;
		730	mapped->ptr = ptr;
		731	mapped->cb = cb;
		732	mapped->event = ev;
		733	mapped->row_pitch = row_pitch;
		734	mapped->slice_pitch = slice_pitch;
		735
		736	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		737
		738	if (SvLEN (data))
		739	Safefree (data);
		740
		741	SvPVX (data) = (char *)ptr;
		742	SvCUR_set (data, cb);
		743	SvLEN_set (data, 0);
		744	SvPOK_only (data);
		745
		746	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		747
		748	if (!(flags & CL_MAP_WRITE))
		749	SvREADONLY_on (data);
		750
		751	return obj;
		752	}
		753
		754	static void
		755	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		756	{
		757	SV *data = SvRV (sv);
		758
		759	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		760	if (SvPVX (data) != (char *)mapped->ptr)
		761	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		762	else
		763	{
		764	SvREADONLY_off (data);
		765	SvCUR_set (data, 0);
		766	SvPVX (data) = 0;
		767	SvOK_off (data);
		768	}
		769
		770	mapped->ptr = 0;
		771	}
		772
		773	static void
		774	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		775	{
		776	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		777	cl_event ev;
		778
		779	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		780
		781	clReleaseEvent (mapped->event);
		782	mapped->event = ev;
		783
		784	mapped_detach (self, mapped);
		785	}
		786
		787	/*****************************************************************************/
		788
166	MODULE = OpenCL PACKAGE = OpenCL	789	MODULE = OpenCL PACKAGE = OpenCL
167		790
168	PROTOTYPES: ENABLE	791	PROTOTYPES: ENABLE
169		792
		793	void
		794	poll ()
		795	CODE:
		796	eq_poll ();
		797
		798	void
		799	_eq_initialise (IV func, IV arg)
		800	CODE:
		801	eq_signal_func = (void (*)(void *, int))func;
		802	eq_signal_arg = (void*)arg;
		803
170	BOOT:	804	BOOT:
171	{	805	{
172	HV *stash = gv_stashpv ("OpenCL", 1);	806	HV *stash = gv_stashpv ("OpenCL", 1);
		807
173	static const ivstr *civ, const_iv[] = {	808	static const ivstr *civ, const_iv[] = {
174	{ sizeof (cl_char ), "SIZEOF_CHAR" },	809	{ sizeof (cl_char ), "SIZEOF_CHAR" },
175	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	810	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
176	{ sizeof (cl_short ), "SIZEOF_SHORT" },	811	{ sizeof (cl_short ), "SIZEOF_SHORT" },
177	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	812	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
178	{ sizeof (cl_int ), "SIZEOF_INT" },	813	{ sizeof (cl_int ), "SIZEOF_INT" },
179	{ sizeof (cl_uint ), "SIZEOF_UINT" },	814	{ sizeof (cl_uint ), "SIZEOF_UINT" },
180	{ sizeof (cl_long ), "SIZEOF_LONG" },	815	{ sizeof (cl_long ), "SIZEOF_LONG" },
181	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	816	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
182	{ sizeof (cl_half ), "SIZEOF_HALF" },	817	{ sizeof (cl_half ), "SIZEOF_HALF" },
183	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	818	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
184	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	819	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		820	{ PREFER_1_1 , "PREFER_1_1" },
185	#include "constiv.h"	821	#include "constiv.h"
186	};	822	};
		823
187	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
188	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	825	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		826
		827	static const nvstr *cnv, const_nv[] = {
		828	#include "constnv.h"
		829	};
		830
		831	for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
		832	newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
		833
		834	newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
		835
		836	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		837	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		838	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		839	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		840	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		841	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		842	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		843	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		844	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		845	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		846	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		847	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		848	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		849	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		850	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		851	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		852	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		853	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		854	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		855	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		856	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		857	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		858	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		859
		860	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
189	}	861	}
190		862
191	cl_int	863	cl_int
192	errno ()	864	errno ()
193	CODE:	865	CODE:
194	errno = res;	866	RETVAL = res;
		867	OUTPUT:
		868	RETVAL
195		869
196	const char *	870	const char *
197	err2str (cl_int err)	871	err2str (cl_int err = res)
198		872
199	const char *	873	const char *
200	enum2str (cl_uint value)	874	enum2str (cl_uint value)
201		875
202	void	876	void
…		…
210	list = tmpbuf (sizeof (*list) * count);	884	list = tmpbuf (sizeof (*list) * count);
211	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	885	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
212		886
213	EXTEND (SP, count);	887	EXTEND (SP, count);
214	for (i = 0; i < count; ++i)	888	for (i = 0; i < count; ++i)
215	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	889	PUSH_CLOBJ (stash_platform, list [i]);
216		890
217	void	891	void
218	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	892	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
219	PPCODE:	893	PPCODE:
		894	CONTEXT_NOTIFY_CALLBACK;
220	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));	895	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
221	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	896	XPUSH_CLOBJ_CONTEXT;
222		897
223	void	898	void
224	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)	899	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
225	PPCODE:	900	PPCODE:
226	/* der Gipfel der Kunst */	901	cl_uint device_count;
		902	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		903
		904	CONTEXT_NOTIFY_CALLBACK;
		905	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		906	XPUSH_CLOBJ_CONTEXT;
227		907
228	void	908	void
229	wait_for_events (...)	909	wait_for_events (...)
230	CODE:	910	CODE:
231	EVENT_LIST (0, items);	911	EVENT_LIST (0);
232	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	912	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
233		913
234	PROTOTYPES: DISABLE	914	PROTOTYPES: DISABLE
235		915
236	MODULE = OpenCL PACKAGE = OpenCL::Platform	916	MODULE = OpenCL PACKAGE = OpenCL::Platform
237		917
238	void	918	void
239	info (OpenCL::Platform this, cl_platform_info name)	919	info (OpenCL::Platform self, cl_platform_info name)
240	PPCODE:	920	PPCODE:
241	INFO (Platform)	921	INFO (Platform)
242		922
		923	void
		924	unload_compiler (OpenCL::Platform self)
		925	CODE:
		926	#if CL_VERSION_1_2
		927	clUnloadPlatformCompiler (self);
		928	#endif
		929
243	#BEGIN:platform	930	#BEGIN:platform
244		931
245	void	932	void
246	profile (OpenCL::Platform this)	933	profile (OpenCL::Platform self)
247	ALIAS:	934	ALIAS:
248	profile = CL_PLATFORM_PROFILE	935	profile = CL_PLATFORM_PROFILE
249	version = CL_PLATFORM_VERSION	936	version = CL_PLATFORM_VERSION
250	name = CL_PLATFORM_NAME	937	name = CL_PLATFORM_NAME
251	vendor = CL_PLATFORM_VENDOR	938	vendor = CL_PLATFORM_VENDOR
252	extensions = CL_PLATFORM_EXTENSIONS	939	extensions = CL_PLATFORM_EXTENSIONS
253	PPCODE:	940	PPCODE:
254	size_t size;	941	size_t size;
255	NEED_SUCCESS (GetPlatformInfo, (this, ix, 0, 0, &size));	942	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
256	char *value = tmpbuf (size);	943	char *value = tmpbuf (size);
257	NEED_SUCCESS (GetPlatformInfo, (this, ix, size, value, 0));	944	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
258	EXTEND (SP, 1);	945	EXTEND (SP, 1);
259	const int i = 0;	946	const int i = 0;
260	PUSHs (sv_2mortal (newSVpv (value, 0)));	947	PUSHs (sv_2mortal (newSVpv (value, 0)));
261		948
262	#END:platform	949	#END:platform
263		950
264	void	951	void
265	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	952	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
266	PPCODE:	953	PPCODE:
267	cl_device_id *list;	954	cl_device_id *list;
268	cl_uint count;	955	cl_uint count;
269	int i;	956	int i;
270		957
271	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	958	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
272	list = tmpbuf (sizeof (*list) * count);	959	list = tmpbuf (sizeof (*list) * count);
273	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	960	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
274		961
275	EXTEND (SP, count);	962	EXTEND (SP, count);
276	for (i = 0; i < count; ++i)	963	for (i = 0; i < count; ++i)
277	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	964	PUSH_CLOBJ (stash_device, list [i]);
278		965
279	void	966	void
280	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)	967	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
281	PPCODE:	968	PPCODE:
		969	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		970	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		971
		972	cl_uint device_count;
		973	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		974
		975	CONTEXT_NOTIFY_CALLBACK;
		976	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		977	XPUSH_CLOBJ_CONTEXT;
		978
		979	void
		980	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		981	PPCODE:
		982	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		983	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		984
		985	CONTEXT_NOTIFY_CALLBACK;
		986	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		987	XPUSH_CLOBJ_CONTEXT;
		988
		989	MODULE = OpenCL PACKAGE = OpenCL::Device
		990
		991	void
		992	info (OpenCL::Device self, cl_device_info name)
		993	PPCODE:
		994	INFO (Device)
		995
		996	#if CL_VERSION_1_2
		997
		998	void
		999	sub_devices (OpenCL::Device self, SV *properties)
		1000	PPCODE:
282	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	1001	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
283	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");	1002	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
284		1003
285	AV *av = (AV *)SvRV (devices);	1004	properties = SvRV (properties);
286	cl_uint num_devices = av_len (av) + 1;	1005
287	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	1006	cl_uint count = av_len ((AV *)properties) + 1;
		1007	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		1008
288	int i;	1009	int i;
		1010	for (i = 0; i < count; ++i)
		1011	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
289		1012
290	for (i = num_devices; i--; )	1013	props [count] = 0;
291	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
292		1014
293	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));	1015	cl_uint num_devices;
294	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	1016	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1017	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		1018	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
295		1019
296	void	1020	EXTEND (SP, num_devices);
297	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1021	for (i = 0; i < count; ++i)
298	PPCODE:	1022	PUSH_CLOBJ (stash_subdevice, list [i]);
299	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
300	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
301	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
302		1023
303	MODULE = OpenCL PACKAGE = OpenCL::Device	1024	#endif
304
305	void
306	info (OpenCL::Device this, cl_device_info name)
307	PPCODE:
308	INFO (Device)
309		1025
310	#BEGIN:device	1026	#BEGIN:device
311		1027
312	void	1028	void
313	type (OpenCL::Device this)	1029	type (OpenCL::Device self)
314	PPCODE:	1030	PPCODE:
315	cl_device_type value [1];	1031	cl_device_type value [1];
316	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_TYPE, sizeof (value), value, 0));	1032	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
317	EXTEND (SP, 1);	1033	EXTEND (SP, 1);
318	const int i = 0;	1034	const int i = 0;
319	PUSHs (sv_2mortal (newSViv (value [i])));	1035	PUSHs (sv_2mortal (newSVuv (value [i])));
320		1036
321	void	1037	void
322	vendor_id (OpenCL::Device this)	1038	vendor_id (OpenCL::Device self)
323	ALIAS:	1039	ALIAS:
324	vendor_id = CL_DEVICE_VENDOR_ID	1040	vendor_id = CL_DEVICE_VENDOR_ID
325	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS	1041	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
326	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS	1042	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
327	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR	1043	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
…		…
345	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1061	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
346	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1062	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
347	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1063	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
348	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1064	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
349	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1065	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
350	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1066	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
351	PPCODE:	1067	PPCODE:
352	cl_uint value [1];	1068	cl_uint value [1];
353	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1069	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
354	EXTEND (SP, 1);	1070	EXTEND (SP, 1);
355	const int i = 0;	1071	const int i = 0;
356	PUSHs (sv_2mortal (newSVuv (value [i])));	1072	PUSHs (sv_2mortal (newSVuv (value [i])));
357		1073
358	void	1074	void
359	max_work_group_size (OpenCL::Device this)	1075	max_work_group_size (OpenCL::Device self)
360	ALIAS:	1076	ALIAS:
361	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE	1077	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
362	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH	1078	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
363	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT	1079	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
364	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH	1080	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
…		…
366	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH	1082	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
367	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE	1083	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
368	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION	1084	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
369	PPCODE:	1085	PPCODE:
370	size_t value [1];	1086	size_t value [1];
371	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1087	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
372	EXTEND (SP, 1);	1088	EXTEND (SP, 1);
373	const int i = 0;	1089	const int i = 0;
374	PUSHs (sv_2mortal (newSVuv (value [i])));	1090	PUSHs (sv_2mortal (newSVuv (value [i])));
375		1091
376	void	1092	void
377	max_work_item_sizes (OpenCL::Device this)	1093	max_work_item_sizes (OpenCL::Device self)
378	PPCODE:	1094	PPCODE:
379	size_t size;	1095	size_t size;
380	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));	1096	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
381	size_t *value = tmpbuf (size);	1097	size_t *value = tmpbuf (size);
382	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));	1098	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
383	int i, n = size / sizeof (*value);	1099	int i, n = size / sizeof (*value);
384	EXTEND (SP, n);	1100	EXTEND (SP, n);
385	for (i = 0; i < n; ++i)	1101	for (i = 0; i < n; ++i)
386	PUSHs (sv_2mortal (newSVuv (value [i])));	1102	PUSHs (sv_2mortal (newSVuv (value [i])));
387		1103
388	void	1104	void
389	address_bits (OpenCL::Device this)	1105	address_bits (OpenCL::Device self)
390	PPCODE:	1106	PPCODE:
391	cl_bitfield value [1];	1107	cl_bitfield value [1];
392	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));	1108	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
393	EXTEND (SP, 1);	1109	EXTEND (SP, 1);
394	const int i = 0;	1110	const int i = 0;
395	PUSHs (sv_2mortal (newSVuv (value [i])));	1111	PUSHs (sv_2mortal (newSVuv (value [i])));
396		1112
397	void	1113	void
398	max_mem_alloc_size (OpenCL::Device this)	1114	max_mem_alloc_size (OpenCL::Device self)
399	ALIAS:	1115	ALIAS:
400	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE	1116	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
401	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE	1117	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
402	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE	1118	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
403	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE	1119	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
404	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE	1120	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
405	PPCODE:	1121	PPCODE:
406	cl_ulong value [1];	1122	cl_ulong value [1];
407	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1123	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
408	EXTEND (SP, 1);	1124	EXTEND (SP, 1);
409	const int i = 0;	1125	const int i = 0;
410	PUSHs (sv_2mortal (newSVuv (value [i])));	1126	PUSHs (sv_2mortal (newSVuv (value [i])));
411		1127
412	void	1128	void
413	single_fp_config (OpenCL::Device this)	1129	single_fp_config (OpenCL::Device self)
414	ALIAS:	1130	ALIAS:
415	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG	1131	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
416	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG	1132	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
417	half_fp_config = CL_DEVICE_HALF_FP_CONFIG	1133	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
418	PPCODE:	1134	PPCODE:
419	cl_device_fp_config value [1];	1135	cl_device_fp_config value [1];
420	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1136	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
421	EXTEND (SP, 1);	1137	EXTEND (SP, 1);
422	const int i = 0;	1138	const int i = 0;
423	PUSHs (sv_2mortal (newSVuv (value [i])));	1139	PUSHs (sv_2mortal (newSVuv (value [i])));
424		1140
425	void	1141	void
426	global_mem_cache_type (OpenCL::Device this)	1142	global_mem_cache_type (OpenCL::Device self)
427	PPCODE:	1143	PPCODE:
428	cl_device_mem_cache_type value [1];	1144	cl_device_mem_cache_type value [1];
429	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));	1145	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
430	EXTEND (SP, 1);	1146	EXTEND (SP, 1);
431	const int i = 0;	1147	const int i = 0;
432	PUSHs (sv_2mortal (newSVuv (value [i])));	1148	PUSHs (sv_2mortal (newSVuv (value [i])));
433		1149
434	void	1150	void
435	local_mem_type (OpenCL::Device this)	1151	local_mem_type (OpenCL::Device self)
436	PPCODE:	1152	PPCODE:
437	cl_device_local_mem_type value [1];	1153	cl_device_local_mem_type value [1];
438	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));	1154	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
439	EXTEND (SP, 1);	1155	EXTEND (SP, 1);
440	const int i = 0;	1156	const int i = 0;
441	PUSHs (sv_2mortal (newSVuv (value [i])));	1157	PUSHs (sv_2mortal (newSVuv (value [i])));
442		1158
443	void	1159	void
444	error_correction_support (OpenCL::Device this)	1160	error_correction_support (OpenCL::Device self)
445	ALIAS:	1161	ALIAS:
446	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT	1162	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
447	endian_little = CL_DEVICE_ENDIAN_LITTLE	1163	endian_little = CL_DEVICE_ENDIAN_LITTLE
448	available = CL_DEVICE_AVAILABLE	1164	available = CL_DEVICE_AVAILABLE
449	compiler_available = CL_DEVICE_COMPILER_AVAILABLE	1165	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
450	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY	1166	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
451	PPCODE:	1167	PPCODE:
452	cl_bool value [1];	1168	cl_bool value [1];
453	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));	1169	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
454	EXTEND (SP, 1);	1170	EXTEND (SP, 1);
455	const int i = 0;	1171	const int i = 0;
456	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	1172	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
457		1173
458	void	1174	void
459	execution_capabilities (OpenCL::Device this)	1175	execution_capabilities (OpenCL::Device self)
460	PPCODE:	1176	PPCODE:
461	cl_device_exec_capabilities value [1];	1177	cl_device_exec_capabilities value [1];
462	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));	1178	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
463	EXTEND (SP, 1);	1179	EXTEND (SP, 1);
464	const int i = 0;	1180	const int i = 0;
465	PUSHs (sv_2mortal (newSVuv (value [i])));	1181	PUSHs (sv_2mortal (newSVuv (value [i])));
466		1182
467	void	1183	void
468	properties (OpenCL::Device this)	1184	properties (OpenCL::Device self)
469	PPCODE:	1185	PPCODE:
470	cl_command_queue_properties value [1];	1186	cl_command_queue_properties value [1];
471	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1187	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
472	EXTEND (SP, 1);	1188	EXTEND (SP, 1);
473	const int i = 0;	1189	const int i = 0;
474	PUSHs (sv_2mortal (newSViv (value [i])));	1190	PUSHs (sv_2mortal (newSVuv (value [i])));
475		1191
476	void	1192	void
477	platform (OpenCL::Device this)	1193	platform (OpenCL::Device self)
478	PPCODE:	1194	PPCODE:
479	cl_platform_id value [1];	1195	cl_platform_id value [1];
480	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1196	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
481	EXTEND (SP, 1);	1197	EXTEND (SP, 1);
482	const int i = 0;	1198	const int i = 0;
483	{	1199	{
484	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1200	PUSH_CLOBJ (stash_platform, value [i]);
485	}	1201	}
486		1202
487	void	1203	void
488	name (OpenCL::Device this)	1204	name (OpenCL::Device self)
489	ALIAS:	1205	ALIAS:
490	name = CL_DEVICE_NAME	1206	name = CL_DEVICE_NAME
491	vendor = CL_DEVICE_VENDOR	1207	vendor = CL_DEVICE_VENDOR
492	driver_version = CL_DRIVER_VERSION	1208	driver_version = CL_DRIVER_VERSION
493	profile = CL_DEVICE_PROFILE	1209	profile = CL_DEVICE_PROFILE
494	version = CL_DEVICE_VERSION	1210	version = CL_DEVICE_VERSION
495	extensions = CL_DEVICE_EXTENSIONS	1211	extensions = CL_DEVICE_EXTENSIONS
496	PPCODE:	1212	PPCODE:
497	size_t size;	1213	size_t size;
498	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));	1214	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
499	char *value = tmpbuf (size);	1215	char *value = tmpbuf (size);
500	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));	1216	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
501	EXTEND (SP, 1);	1217	EXTEND (SP, 1);
502	const int i = 0;	1218	const int i = 0;
503	PUSHs (sv_2mortal (newSVpv (value, 0)));	1219	PUSHs (sv_2mortal (newSVpv (value, 0)));
504		1220
505	void	1221	void
506	parent_device_ext (OpenCL::Device this)	1222	parent_device_ext (OpenCL::Device self)
507	PPCODE:	1223	PPCODE:
508	cl_device_id value [1];	1224	cl_device_id value [1];
509	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1225	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
510	EXTEND (SP, 1);	1226	EXTEND (SP, 1);
511	const int i = 0;	1227	const int i = 0;
512	{	1228	{
513	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1229	PUSH_CLOBJ (stash_device, value [i]);
514	}	1230	}
515		1231
516	void	1232	void
517	partition_types_ext (OpenCL::Device this)	1233	partition_types_ext (OpenCL::Device self)
518	ALIAS:	1234	ALIAS:
519	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT	1235	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
520	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT	1236	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
521	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT	1237	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
522	PPCODE:	1238	PPCODE:
523	size_t size;	1239	size_t size;
524	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));	1240	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
525	cl_device_partition_property_ext *value = tmpbuf (size);	1241	cl_device_partition_property_ext *value = tmpbuf (size);
526	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));	1242	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
527	int i, n = size / sizeof (*value);	1243	int i, n = size / sizeof (*value);
528	EXTEND (SP, n);	1244	EXTEND (SP, n);
529	for (i = 0; i < n; ++i)	1245	for (i = 0; i < n; ++i)
530	PUSHs (sv_2mortal (newSVuv (value [i])));	1246	PUSHs (sv_2mortal (newSVuv (value [i])));
531		1247
532	#END:device	1248	#END:device
533		1249
		1250	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1251
		1252	#if CL_VERSION_1_2
		1253
		1254	void
		1255	DESTROY (OpenCL::SubDevice self)
		1256	CODE:
		1257	clReleaseDevice (self);
		1258
		1259	#endif
		1260
534	MODULE = OpenCL PACKAGE = OpenCL::Context	1261	MODULE = OpenCL PACKAGE = OpenCL::Context
535		1262
536	void	1263	void
537	DESTROY (OpenCL::Context context)	1264	DESTROY (OpenCL::Context self)
538	CODE:	1265	CODE:
539	clReleaseContext (context);	1266	clReleaseContext (self);
540		1267
541	void	1268	void
542	info (OpenCL::Context this, cl_context_info name)	1269	info (OpenCL::Context self, cl_context_info name)
543	PPCODE:	1270	PPCODE:
544	INFO (Context)	1271	INFO (Context)
545		1272
546	void	1273	void
547	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)	1274	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
548	PPCODE:	1275	PPCODE:
549	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));	1276	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
550	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1277	XPUSH_CLOBJ (stash_queue, queue);
551		1278
552	void	1279	void
553	user_event (OpenCL::Context this)	1280	user_event (OpenCL::Context self)
554	PPCODE:	1281	PPCODE:
555	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));	1282	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
556	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1283	XPUSH_CLOBJ (stash_userevent, ev);
557		1284
558	void	1285	void
559	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	1286	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
560	PPCODE:	1287	PPCODE:
561	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1288	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
562	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1289	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
563		1290
564	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));	1291	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
565	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	1292	XPUSH_CLOBJ (stash_bufferobj, mem);
566		1293
567	void	1294	void
568	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	1295	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
569	PPCODE:	1296	PPCODE:
570	STRLEN len;	1297	STRLEN len;
571	char *ptr = SvPVbyte (data, len);	1298	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
572
573	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1299	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
574	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1300	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
575
576	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));	1301	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
577	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	1302	XPUSH_CLOBJ (stash_bufferobj, mem);
578		1303
		1304	#if CL_VERSION_1_2
		1305
579	void	1306	void
580	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)	1307	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)
581	PPCODE:	1308	PPCODE:
582	STRLEN len;	1309	STRLEN len;
583	char *ptr = SvPVbyte (data, len);	1310	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
584	const cl_image_format format = { channel_order, channel_type };	1311	const cl_image_format format = { channel_order, channel_type };
		1312	const cl_image_desc desc = {
		1313	type,
		1314	width, height, depth,
		1315	array_size, row_pitch, slice_pitch,
		1316	num_mip_level, num_samples,
		1317	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1318	};
585	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));	1319	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
586	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1320	HV *stash = stash_image;
		1321	switch (type)
		1322	{
		1323	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1324	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1325	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1326	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1327	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1328	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1329	}
		1330	XPUSH_CLOBJ (stash, mem);
587		1331
		1332	#endif
		1333
588	void	1334	void
589	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)	1335	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)
590	PPCODE:	1336	PPCODE:
591	STRLEN len;	1337	STRLEN len;
592	char *ptr = SvPVbyte (data, len);	1338	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
593	const cl_image_format format = { channel_order, channel_type };	1339	const cl_image_format format = { channel_order, channel_type };
		1340	#if PREFER_1_1
		1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1342	#else
		1343	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1344	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1345	#endif
		1346	XPUSH_CLOBJ (stash_image2d, mem);
		1347
		1348	void
		1349	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)
		1350	PPCODE:
		1351	STRLEN len;
		1352	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1353	const cl_image_format format = { channel_order, channel_type };
		1354	#if PREFER_1_1
594	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1355	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
595	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1356	#else
		1357	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1358	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1359	#endif
		1360	XPUSH_CLOBJ (stash_image3d, mem);
596		1361
		1362	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1363
597	void	1364	void
		1365	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		1366	PPCODE:
		1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		1368	XPUSH_CLOBJ (stash_bufferobj, mem);
		1369
		1370	void
		1371	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1372	PPCODE:
		1373	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1374	XPUSH_CLOBJ (stash_image2d, mem);
		1375
		1376	#if CL_VERSION_1_2
		1377
		1378	void
		1379	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1380	ALIAS:
		1381	PPCODE:
		1382	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1383	cl_gl_object_type type;
		1384	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1385	HV *stash = stash_memory;
		1386	switch (type)
		1387	{
		1388	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1389	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1390	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1391	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1392	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1393	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1394	}
		1395	XPUSH_CLOBJ (stash, mem);
		1396
		1397	#endif
		1398
		1399	void
		1400	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1401	PPCODE:
		1402	#if PREFER_1_1
		1403	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		1404	#else
		1405	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1406	#endif
		1407	XPUSH_CLOBJ (stash_image2d, mem);
		1408
		1409	void
		1410	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1411	PPCODE:
		1412	#if PREFER_1_1
		1413	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		1414	#else
		1415	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1416	#endif
		1417	XPUSH_CLOBJ (stash_image3d, mem);
		1418
		1419	#endif
		1420
		1421	void
598	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)	1422	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
599	PPCODE:	1423	PPCODE:
600	{	1424	{
601	cl_uint count;	1425	cl_uint count;
602	cl_image_format *list;	1426	cl_image_format *list;
603	int i;	1427	int i;
604		1428
605	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));	1429	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
606	Newx (list, count, cl_image_format);	1430	Newx (list, count, cl_image_format);
607	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));	1431	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
608		1432
609	EXTEND (SP, count);	1433	EXTEND (SP, count);
610	for (i = 0; i < count; ++i)	1434	for (i = 0; i < count; ++i)
611	{	1435	{
612	AV *av = newAV ();	1436	AV *av = newAV ();
…		…
615	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	1439	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
616	}	1440	}
617	}	1441	}
618		1442
619	void	1443	void
620	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1444	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
621	PPCODE:	1445	PPCODE:
622	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));	1446	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
623	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1447	XPUSH_CLOBJ (stash_sampler, sampler);
624		1448
625	void	1449	void
626	program_with_source (OpenCL::Context this, SV *program)	1450	program_with_source (OpenCL::Context self, SV *program)
627	PPCODE:	1451	PPCODE:
628	STRLEN len;	1452	STRLEN len;
629	size_t len2;	1453	size_t len2;
630	const char *ptr = SvPVbyte (program, len);	1454	const char *ptr = SvPVbyte (program, len);
631		1455
632	len2 = len;	1456	len2 = len;
633	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));	1457	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
634	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1458	XPUSH_CLOBJ (stash_program, prog);
		1459
		1460	void
		1461	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1462	PPCODE:
		1463	cl_uint device_count;
		1464	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1465
		1466	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1467	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1468
		1469	binaries = SvRV (binaries);
		1470
		1471	if (device_count != av_len ((AV *)binaries) + 1)
		1472	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1473
		1474	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1475	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1476	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1477
		1478	int i;
		1479	for (i = 0; i < device_count; ++i)
		1480	{
		1481	STRLEN len;
		1482	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1483	length_list [i] = len;
		1484	}
		1485
		1486	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1487	length_list, binary_list,
		1488	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1489
		1490	EXTEND (SP, 2);
		1491	PUSH_CLOBJ (stash_program, prog);
		1492
		1493	if (GIMME_V == G_ARRAY)
		1494	{
		1495	AV *av = newAV ();
		1496	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1497
		1498	for (i = device_count; i--; )
		1499	av_store (av, i, newSViv (status_list [i]));
		1500	}
		1501
		1502	#if CL_VERSION_1_2
		1503
		1504	void
		1505	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1506	PPCODE:
		1507	cl_uint device_count;
		1508	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1509
		1510	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1511
		1512	XPUSH_CLOBJ (stash_program, prog);
		1513
		1514	void
		1515	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1516	CODE:
		1517	cl_uint device_count = 0;
		1518	cl_device_id *device_list = 0;
		1519
		1520	if (SvOK (devices))
		1521	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1522
		1523	cl_uint program_count;
		1524	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1525
		1526	void *user_data;
		1527	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1528
		1529	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1530	program_count, program_list, pfn_notify, user_data, &res));
		1531
		1532	XPUSH_CLOBJ (stash_program, prog);
		1533
		1534	#endif
635		1535
636	#BEGIN:context	1536	#BEGIN:context
637		1537
638	void	1538	void
639	reference_count (OpenCL::Context this)	1539	reference_count (OpenCL::Context self)
640	ALIAS:	1540	ALIAS:
641	reference_count = CL_CONTEXT_REFERENCE_COUNT	1541	reference_count = CL_CONTEXT_REFERENCE_COUNT
642	num_devices = CL_CONTEXT_NUM_DEVICES	1542	num_devices = CL_CONTEXT_NUM_DEVICES
643	PPCODE:	1543	PPCODE:
644	cl_uint value [1];	1544	cl_uint value [1];
645	NEED_SUCCESS (GetContextInfo, (this, ix, sizeof (value), value, 0));	1545	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
646	EXTEND (SP, 1);	1546	EXTEND (SP, 1);
647	const int i = 0;	1547	const int i = 0;
648	PUSHs (sv_2mortal (newSVuv (value [i])));	1548	PUSHs (sv_2mortal (newSVuv (value [i])));
649		1549
650	void	1550	void
651	devices (OpenCL::Context this)	1551	devices (OpenCL::Context self)
652	PPCODE:	1552	PPCODE:
653	size_t size;	1553	size_t size;
654	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, 0, 0, &size));	1554	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
655	cl_device_id *value = tmpbuf (size);	1555	cl_device_id *value = tmpbuf (size);
656	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, size, value, 0));	1556	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
657	int i, n = size / sizeof (*value);	1557	int i, n = size / sizeof (*value);
658	EXTEND (SP, n);	1558	EXTEND (SP, n);
659	for (i = 0; i < n; ++i)	1559	for (i = 0; i < n; ++i)
660	{	1560	{
661	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1561	PUSH_CLOBJ (stash_device, value [i]);
662	}	1562	}
663		1563
664	void	1564	void
665	properties (OpenCL::Context this)	1565	properties (OpenCL::Context self)
666	PPCODE:	1566	PPCODE:
667	size_t size;	1567	size_t size;
668	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, 0, 0, &size));	1568	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
669	cl_context_properties *value = tmpbuf (size);	1569	cl_context_properties *value = tmpbuf (size);
670	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, size, value, 0));	1570	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
671	int i, n = size / sizeof (*value);	1571	int i, n = size / sizeof (*value);
672	EXTEND (SP, n);	1572	EXTEND (SP, n);
673	for (i = 0; i < n; ++i)	1573	for (i = 0; i < n; ++i)
674	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));	1574	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
675		1575
676	#END:context	1576	#END:context
677		1577
678	MODULE = OpenCL PACKAGE = OpenCL::Queue	1578	MODULE = OpenCL PACKAGE = OpenCL::Queue
679		1579
680	void	1580	void
681	DESTROY (OpenCL::Queue this)	1581	DESTROY (OpenCL::Queue self)
682	CODE:	1582	CODE:
683	clReleaseCommandQueue (this);	1583	clReleaseCommandQueue (self);
684		1584
685	void	1585	void
686	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1586	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1587	ALIAS:
		1588	enqueue_read_buffer = 0
687	PPCODE:	1589	PPCODE:
688	cl_event ev = 0;
689	EVENT_LIST (6, items - 6);	1590	EVENT_LIST (6);
690		1591
691	SvUPGRADE (data, SVt_PV);	1592	SvUPGRADE (data, SVt_PV);
692	SvGROW (data, len);	1593	SvGROW (data, len);
693	SvPOK_only (data);	1594	SvPOK_only (data);
694	SvCUR_set (data, len);	1595	SvCUR_set (data, len);
		1596
		1597	cl_event ev = 0;
695	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1598	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
696		1599
697	if (ev)	1600	if (ev)
698	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1601	XPUSH_CLOBJ (stash_event, ev);
699		1602
700	void	1603	void
701	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1604	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1605	ALIAS:
		1606	enqueue_write_buffer = 0
702	PPCODE:	1607	PPCODE:
703	cl_event ev = 0;	1608	EVENT_LIST (5);
		1609
704	STRLEN len;	1610	STRLEN len;
705	char *ptr = SvPVbyte (data, len);	1611	char *ptr = SvPVbyte (data, len);
706	EVENT_LIST (5, items - 5);
707		1612
		1613	cl_event ev = 0;
708	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1614	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
709		1615
710	if (ev)	1616	if (ev)
711	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
712		1618
		1619	#if CL_VERSION_1_2
		1620
713	void	1621	void
714	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1622	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1623	ALIAS:
		1624	enqueue_fill_buffer = 0
715	PPCODE:	1625	PPCODE:
		1626	EVENT_LIST (5);
		1627
		1628	STRLEN len;
		1629	char *ptr = SvPVbyte (data, len);
		1630
716	cl_event ev = 0;	1631	cl_event ev = 0;
717	EVENT_LIST (6, items - 6);
718
719	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1632	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
720		1633
721	if (ev)	1634	if (ev)
722	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1635	XPUSH_CLOBJ (stash_event, ev);
723		1636
724	void	1637	void
725	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, ...)	1638	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, ...)
		1639	ALIAS:
		1640	enqueue_fill_image = 0
726	PPCODE:	1641	PPCODE:
		1642	EVENT_LIST (12);
		1643
		1644	const size_t origin [3] = { x, y, z };
		1645	const size_t region [3] = { width, height, depth };
		1646
		1647	const cl_float c_f [4] = { r, g, b, a };
		1648	const cl_uint c_u [4] = { r, g, b, a };
		1649	const cl_int c_s [4] = { r, g, b, a };
		1650	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1651	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1652	cl_image_format format;
		1653	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1654	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1655	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1656	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1657
727	cl_event ev = 0;	1658	cl_event ev = 0;
		1659	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1660	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1661
		1662	if (ev)
		1663	XPUSH_CLOBJ (stash_event, ev);
		1664
		1665	#endif
		1666
		1667	void
		1668	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1669	ALIAS:
		1670	enqueue_copy_buffer = 0
		1671	PPCODE:
		1672	EVENT_LIST (6);
		1673
		1674	cl_event ev = 0;
		1675	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1676
		1677	if (ev)
		1678	XPUSH_CLOBJ (stash_event, ev);
		1679
		1680	void
		1681	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, ...)
		1682	ALIAS:
		1683	enqueue_read_buffer_rect = 0
		1684	PPCODE:
		1685	EVENT_LIST (17);
		1686
728	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1687	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
729	const size_t host_origin[3] = { host_x, host_y, host_z };	1688	const size_t host_origin[3] = { host_x, host_y, host_z };
730	const size_t region[3] = { width, height, depth };	1689	const size_t region[3] = { width, height, depth };
731	EVENT_LIST (17, items - 17);
732		1690
733	if (!buf_row_pitch)	1691	if (!buf_row_pitch)
734	buf_row_pitch = region [0];	1692	buf_row_pitch = region [0];
735		1693
736	if (!buf_slice_pitch)	1694	if (!buf_slice_pitch)
…		…
746		1704
747	SvUPGRADE (data, SVt_PV);	1705	SvUPGRADE (data, SVt_PV);
748	SvGROW (data, len);	1706	SvGROW (data, len);
749	SvPOK_only (data);	1707	SvPOK_only (data);
750	SvCUR_set (data, len);	1708	SvCUR_set (data, len);
		1709
		1710	cl_event ev = 0;
751	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));	1711	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));
752		1712
753	if (ev)	1713	if (ev)
754	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1714	XPUSH_CLOBJ (stash_event, ev);
755		1715
756	void	1716	void
757	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, ...)	1717	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, ...)
		1718	ALIAS:
		1719	enqueue_write_buffer_rect = 0
758	PPCODE:	1720	PPCODE:
759	cl_event ev = 0;	1721	EVENT_LIST (17);
		1722
760	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1723	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
761	const size_t host_origin[3] = { host_x, host_y, host_z };	1724	const size_t host_origin[3] = { host_x, host_y, host_z };
762	const size_t region[3] = { width, height, depth };	1725	const size_t region[3] = { width, height, depth };
763	STRLEN len;	1726	STRLEN len;
764	char *ptr = SvPVbyte (data, len);	1727	char *ptr = SvPVbyte (data, len);
765	EVENT_LIST (17, items - 17);
766		1728
767	if (!buf_row_pitch)	1729	if (!buf_row_pitch)
768	buf_row_pitch = region [0];	1730	buf_row_pitch = region [0];
769		1731
770	if (!buf_slice_pitch)	1732	if (!buf_slice_pitch)
…		…
779	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1741	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
780		1742
781	if (len < min_len)	1743	if (len < min_len)
782	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1744	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
783		1745
		1746	cl_event ev = 0;
784	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));	1747	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));
785		1748
786	if (ev)	1749	if (ev)
787	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
788		1751
789	void	1752	void
790	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, ...)	1753	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, ...)
		1754	ALIAS:
		1755	enqueue_copy_buffer_rect = 0
791	PPCODE:	1756	PPCODE:
		1757	EVENT_LIST (16);
		1758
		1759	const size_t src_origin[3] = { src_x, src_y, src_z };
		1760	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1761	const size_t region[3] = { width, height, depth };
		1762
792	cl_event ev = 0;	1763	cl_event ev = 0;
		1764	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));
		1765
		1766	if (ev)
		1767	XPUSH_CLOBJ (stash_event, ev);
		1768
		1769	void
		1770	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, ...)
		1771	ALIAS:
		1772	enqueue_read_image = 0
		1773	PPCODE:
		1774	EVENT_LIST (12);
		1775
793	const size_t src_origin[3] = { src_x, src_y, src_z };	1776	const size_t src_origin[3] = { src_x, src_y, src_z };
794	const size_t region[3] = { width, height, depth };	1777	const size_t region[3] = { width, height, depth };
795	EVENT_LIST (12, items - 12);
796		1778
797	if (!row_pitch)	1779	if (!row_pitch)
798	row_pitch = img_row_pitch (src);	1780	row_pitch = img_row_pitch (src);
799		1781
800	if (depth > 1 && !slice_pitch)	1782	if (depth > 1 && !slice_pitch)
…		…
804		1786
805	SvUPGRADE (data, SVt_PV);	1787	SvUPGRADE (data, SVt_PV);
806	SvGROW (data, len);	1788	SvGROW (data, len);
807	SvPOK_only (data);	1789	SvPOK_only (data);
808	SvCUR_set (data, len);	1790	SvCUR_set (data, len);
		1791
		1792	cl_event ev = 0;
809	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));	1793	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));
810		1794
811	if (ev)	1795	if (ev)
812	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1796	XPUSH_CLOBJ (stash_event, ev);
813		1797
814	void	1798	void
815	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, ...)	1799	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, ...)
		1800	ALIAS:
		1801	enqueue_write_image = 0
816	PPCODE:	1802	PPCODE:
817	cl_event ev = 0;	1803	EVENT_LIST (12);
		1804
818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1805	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
819	const size_t region[3] = { width, height, depth };	1806	const size_t region[3] = { width, height, depth };
820	STRLEN len;	1807	STRLEN len;
821	char *ptr = SvPVbyte (data, len);	1808	char *ptr = SvPVbyte (data, len);
822	EVENT_LIST (12, items - 12);
823		1809
824	if (!row_pitch)	1810	if (!row_pitch)
825	row_pitch = img_row_pitch (dst);	1811	row_pitch = img_row_pitch (dst);
826		1812
827	if (depth > 1 && !slice_pitch)	1813	if (depth > 1 && !slice_pitch)
…		…
830	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1816	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
831		1817
832	if (len < min_len)	1818	if (len < min_len)
833	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1819	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
834		1820
		1821	cl_event ev = 0;
835	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));	1822	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));
836		1823
837	if (ev)	1824	if (ev)
838	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
839		1826
840	void	1827	void
841	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, ...)	1828	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, ...)
		1829	ALIAS:
		1830	enqueue_copy_image = 0
842	PPCODE:	1831	PPCODE:
843	cl_event ev = 0;	1832	EVENT_LIST (12);
		1833
844	const size_t src_origin[3] = { src_x, src_y, src_z };	1834	const size_t src_origin[3] = { src_x, src_y, src_z };
845	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1835	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
846	const size_t region[3] = { width, height, depth };	1836	const size_t region[3] = { width, height, depth };
847	EVENT_LIST (16, items - 16);
848		1837
		1838	cl_event ev = 0;
849	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));	1839	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
850		1840
851	if (ev)	1841	if (ev)
852	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1842	XPUSH_CLOBJ (stash_event, ev);
853		1843
854	void	1844	void
855	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, ...)	1845	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, ...)
		1846	ALIAS:
		1847	enqueue_copy_image_to_buffer = 0
856	PPCODE:	1848	PPCODE:
		1849	EVENT_LIST (10);
		1850
		1851	const size_t src_origin[3] = { src_x, src_y, src_z };
		1852	const size_t region [3] = { width, height, depth };
		1853
857	cl_event ev = 0;	1854	cl_event ev = 0;
		1855	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1856
		1857	if (ev)
		1858	XPUSH_CLOBJ (stash_event, ev);
		1859
		1860	void
		1861	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, ...)
		1862	ALIAS:
		1863	enqueue_copy_buffer_to_image = 0
		1864	PPCODE:
		1865	EVENT_LIST (10);
		1866
858	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1867	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1868	const size_t region [3] = { width, height, depth };
		1869
		1870	cl_event ev = 0;
		1871	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1872
		1873	if (ev)
		1874	XPUSH_CLOBJ (stash_event, ev);
		1875
		1876	void
		1877	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, ...)
		1878	ALIAS:
		1879	enqueue_map_buffer = 0
		1880	PPCODE:
		1881	EVENT_LIST (6);
		1882
		1883	size_t cb = SvIV (cb_);
		1884
		1885	if (!SvOK (cb_))
		1886	{
		1887	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1888	cb -= offset;
		1889	}
		1890
		1891	cl_event ev;
		1892	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1893	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1894
		1895	void
		1896	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, ...)
		1897	ALIAS:
		1898	enqueue_map_image = 0
		1899	PPCODE:
		1900	size_t width = SvIV (width_);
		1901	if (!SvOK (width_))
		1902	{
		1903	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1904	width -= x;
		1905	}
		1906
		1907	size_t height = SvIV (width_);
		1908	if (!SvOK (height_))
		1909	{
		1910	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1911	height -= y;
		1912	}
		1913
		1914	size_t depth = SvIV (width_);
		1915	if (!SvOK (depth_))
		1916	{
		1917	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1918	depth -= z;
		1919
		1920	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1921	if (!depth)
		1922	depth = 1;
		1923	}
		1924
		1925	const size_t origin[3] = { x, y, z };
859	const size_t region[3] = { width, height, depth };	1926	const size_t region[3] = { width, height, depth };
		1927	size_t row_pitch, slice_pitch;
860	EVENT_LIST (10, items - 10);	1928	EVENT_LIST (10);
861		1929
862	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1930	cl_event ev;
		1931	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));
		1932
		1933	size_t cb = slice_pitch ? slice_pitch * region [2]
		1934	: row_pitch ? row_pitch * region [1]
		1935	: region [0];
		1936
		1937	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1938
		1939	void
		1940	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1941	PPCODE:
		1942	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1943	if (GIMME_V != G_VOID)
		1944	{
		1945	clRetainEvent (mapped->event);
		1946	XPUSH_CLOBJ (stash_event, mapped->event);
		1947	}
		1948
		1949	void
		1950	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1951	ALIAS:
		1952	enqueue_task = 0
		1953	PPCODE:
		1954	EVENT_LIST (2);
		1955
		1956	cl_event ev = 0;
		1957	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
863		1958
864	if (ev)	1959	if (ev)
865	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1960	XPUSH_CLOBJ (stash_event, ev);
866		1961
867	void	1962	void
868	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, ...)
869	PPCODE:
870	cl_event ev = 0;
871	const size_t src_origin[3] = { src_x, src_y, src_z };
872	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
873	const size_t region[3] = { width, height, depth };
874	EVENT_LIST (12, items - 12);
875
876	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
877
878	if (ev)
879	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
880
881	void
882	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, ...)
883	PPCODE:
884	cl_event ev = 0;
885	const size_t src_origin[3] = { src_x, src_y, src_z };
886	const size_t region[3] = { width, height, depth };
887	EVENT_LIST (10, items - 10);
888
889	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
890
891	if (ev)
892	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
893
894	void
895	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
896	PPCODE:
897	cl_event ev = 0;
898	EVENT_LIST (2, items - 2);
899
900	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
901
902	if (ev)
903	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
904
905	void
906	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, ...)	1963	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1964	ALIAS:
		1965	enqueue_nd_range_kernel = 0
907	PPCODE:	1966	PPCODE:
908	cl_event ev = 0;	1967	EVENT_LIST (5);
		1968
909	size_t *gwo = 0, *gws, *lws = 0;	1969	size_t *gwo = 0, *gws, *lws = 0;
910	int gws_len;	1970	int gws_len;
911	size_t *lists;	1971	size_t *lists;
912	int i;	1972	int i;
913	EVENT_LIST (5, items - 5);
914		1973
915	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1974	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
916	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1975	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
917		1976
918	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1977	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
919		1978
920	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1979	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
921		1980
922	gws = lists + gws_len * 0;	1981	gws = lists + gws_len * 0;
923	for (i = 0; i < gws_len; ++i)	1982	for (i = 0; i < gws_len; ++i)
		1983	{
924	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1984	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1985	// at least nvidia crashes for 0-sized work group sizes, work around
		1986	if (!gws [i])
		1987	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1988	}
925		1989
926	if (SvOK (global_work_offset))	1990	if (SvOK (global_work_offset))
927	{	1991	{
928	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1992	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
929	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1993	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
936	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	2000	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
937	}	2001	}
938		2002
939	if (SvOK (local_work_size))	2003	if (SvOK (local_work_size))
940	{	2004	{
941	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	2005	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
942	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	2006	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
943		2007
944	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2008	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
945	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	2009	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
946		2010
947	lws = lists + gws_len * 2;	2011	lws = lists + gws_len * 2;
948	for (i = 0; i < gws_len; ++i)	2012	for (i = 0; i < gws_len; ++i)
		2013	{
949	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	2014	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		2015	// at least nvidia crashes for 0-sized work group sizes, work around
		2016	if (!lws [i])
		2017	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2018	}
950	}	2019	}
951		2020
		2021	cl_event ev = 0;
952	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2022	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
953		2023
954	if (ev)	2024	if (ev)
955	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2025	XPUSH_CLOBJ (stash_event, ev);
956		2026
		2027	#if CL_VERSION_1_2
		2028
957	void	2029	void
958	enqueue_marker (OpenCL::Queue this)	2030	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2031	ALIAS:
		2032	enqueue_migrate_mem_objects = 0
959	PPCODE:	2033	PPCODE:
		2034	EVENT_LIST (3);
		2035
		2036	cl_uint obj_count;
		2037	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2038
		2039	cl_event ev = 0;
		2040	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2041
		2042	if (ev)
		2043	XPUSH_CLOBJ (stash_event, ev);
		2044
		2045	#endif
		2046
		2047	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2048
		2049	void
		2050	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		2051	ALIAS:
		2052	release_gl_objects = 1
		2053	enqueue_acquire_gl_objects = 0
		2054	enqueue_release_gl_objects = 1
		2055	PPCODE:
		2056	EVENT_LIST (2);
		2057
		2058	cl_uint obj_count;
		2059	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2060
960	cl_event ev;	2061	cl_event ev = 0;
961	NEED_SUCCESS (EnqueueMarker, (this, &ev));
962	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
963		2062
		2063	if (ix)
		2064	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2065	else
		2066	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2067
		2068	if (ev)
		2069	XPUSH_CLOBJ (stash_event, ev);
		2070
		2071	#endif
		2072
964	void	2073	void
965	enqueue_wait_for_events (OpenCL::Queue this, ...)	2074	wait_for_events (OpenCL::Queue self, ...)
		2075	ALIAS:
		2076	enqueue_wait_for_events = 0
966	CODE:	2077	CODE:
967	EVENT_LIST (1, items - 1);	2078	EVENT_LIST (1);
		2079	#if PREFER_1_1
968	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	2080	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2081	#else
		2082	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2083	#endif
969		2084
970	void	2085	void
971	enqueue_barrier (OpenCL::Queue this)	2086	marker (OpenCL::Queue self, ...)
		2087	ALIAS:
		2088	enqueue_marker = 0
972	CODE:	2089	PPCODE:
		2090	EVENT_LIST (1);
		2091	cl_event ev = 0;
		2092	#if PREFER_1_1
		2093	if (!event_list_count)
		2094	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2095	else
		2096	#if CL_VERSION_1_2
		2097	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2098	#else
		2099	{
		2100	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2101	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2102	}
		2103	#endif
		2104	#else
		2105	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2106	#endif
		2107	if (ev)
		2108	XPUSH_CLOBJ (stash_event, ev);
		2109
		2110	void
		2111	barrier (OpenCL::Queue self, ...)
		2112	ALIAS:
		2113	enqueue_barrier = 0
		2114	PPCODE:
		2115	EVENT_LIST (1);
		2116	cl_event ev = 0;
		2117	#if PREFER_1_1
		2118	if (!event_list_count && GIMME_V == G_VOID)
973	NEED_SUCCESS (EnqueueBarrier, (this));	2119	NEED_SUCCESS (EnqueueBarrier, (self));
		2120	else
		2121	#if CL_VERSION_1_2
		2122	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2123	#else
		2124	{
		2125	if (event_list_count)
		2126	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
974		2127
		2128	if (GIMME_V != G_VOID)
		2129	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2130	}
		2131	#endif
		2132	#else
		2133	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2134	#endif
		2135	if (ev)
		2136	XPUSH_CLOBJ (stash_event, ev);
		2137
975	void	2138	void
976	flush (OpenCL::Queue this)	2139	flush (OpenCL::Queue self)
977	CODE:	2140	CODE:
978	NEED_SUCCESS (Flush, (this));	2141	NEED_SUCCESS (Flush, (self));
979		2142
980	void	2143	void
981	finish (OpenCL::Queue this)	2144	finish (OpenCL::Queue self)
982	CODE:	2145	CODE:
983	NEED_SUCCESS (Finish, (this));	2146	NEED_SUCCESS (Finish, (self));
984		2147
985	void	2148	void
986	info (OpenCL::Queue this, cl_command_queue_info name)	2149	info (OpenCL::Queue self, cl_command_queue_info name)
987	PPCODE:	2150	PPCODE:
988	INFO (CommandQueue)	2151	INFO (CommandQueue)
989		2152
990	#BEGIN:command_queue	2153	#BEGIN:command_queue
991		2154
992	void	2155	void
993	context (OpenCL::Queue this)	2156	context (OpenCL::Queue self)
994	PPCODE:	2157	PPCODE:
995	cl_context value [1];	2158	cl_context value [1];
996	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2159	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
997	EXTEND (SP, 1);	2160	EXTEND (SP, 1);
998	const int i = 0;	2161	const int i = 0;
999	{	2162	{
1000	NEED_SUCCESS (RetainContext, (value [i]));	2163	NEED_SUCCESS (RetainContext, (value [i]));
1001	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2164	PUSH_CLOBJ (stash_context, value [i]);
1002	}	2165	}
1003		2166
1004	void	2167	void
1005	device (OpenCL::Queue this)	2168	device (OpenCL::Queue self)
1006	PPCODE:	2169	PPCODE:
1007	cl_device_id value [1];	2170	cl_device_id value [1];
1008	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2171	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1009	EXTEND (SP, 1);	2172	EXTEND (SP, 1);
1010	const int i = 0;	2173	const int i = 0;
1011	{	2174	{
1012	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2175	PUSH_CLOBJ (stash_device, value [i]);
1013	}	2176	}
1014		2177
1015	void	2178	void
1016	reference_count (OpenCL::Queue this)	2179	reference_count (OpenCL::Queue self)
1017	PPCODE:	2180	PPCODE:
1018	cl_uint value [1];	2181	cl_uint value [1];
1019	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));	2182	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
1020	EXTEND (SP, 1);	2183	EXTEND (SP, 1);
1021	const int i = 0;	2184	const int i = 0;
1022	PUSHs (sv_2mortal (newSVuv (value [i])));	2185	PUSHs (sv_2mortal (newSVuv (value [i])));
1023		2186
1024	void	2187	void
1025	properties (OpenCL::Queue this)	2188	properties (OpenCL::Queue self)
1026	PPCODE:	2189	PPCODE:
1027	cl_command_queue_properties value [1];	2190	cl_command_queue_properties value [1];
1028	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2191	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1029	EXTEND (SP, 1);	2192	EXTEND (SP, 1);
1030	const int i = 0;	2193	const int i = 0;
1031	PUSHs (sv_2mortal (newSViv (value [i])));	2194	PUSHs (sv_2mortal (newSVuv (value [i])));
1032		2195
1033	#END:command_queue	2196	#END:command_queue
1034		2197
1035	MODULE = OpenCL PACKAGE = OpenCL::Memory	2198	MODULE = OpenCL PACKAGE = OpenCL::Memory
1036		2199
1037	void	2200	void
1038	DESTROY (OpenCL::Memory this)	2201	DESTROY (OpenCL::Memory self)
1039	CODE:	2202	CODE:
1040	clReleaseMemObject (this);	2203	clReleaseMemObject (self);
1041		2204
1042	void	2205	void
1043	info (OpenCL::Memory this, cl_mem_info name)	2206	info (OpenCL::Memory self, cl_mem_info name)
1044	PPCODE:	2207	PPCODE:
1045	INFO (MemObject)	2208	INFO (MemObject)
1046		2209
		2210	void
		2211	destructor_callback (OpenCL::Memory self, SV *notify)
		2212	PPCODE:
		2213
1047	#BEGIN:mem	2214	#BEGIN:mem
1048		2215
1049	void	2216	void
1050	type (OpenCL::Memory this)	2217	type (OpenCL::Memory self)
1051	PPCODE:	2218	PPCODE:
1052	cl_mem_object_type value [1];	2219	cl_mem_object_type value [1];
1053	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_TYPE, sizeof (value), value, 0));	2220	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1054	EXTEND (SP, 1);	2221	EXTEND (SP, 1);
1055	const int i = 0;	2222	const int i = 0;
1056	PUSHs (sv_2mortal (newSViv (value [i])));	2223	PUSHs (sv_2mortal (newSVuv (value [i])));
1057		2224
1058	void	2225	void
1059	flags (OpenCL::Memory this)	2226	flags (OpenCL::Memory self)
1060	PPCODE:	2227	PPCODE:
1061	cl_mem_flags value [1];	2228	cl_mem_flags value [1];
1062	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_FLAGS, sizeof (value), value, 0));	2229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1063	EXTEND (SP, 1);	2230	EXTEND (SP, 1);
1064	const int i = 0;	2231	const int i = 0;
1065	PUSHs (sv_2mortal (newSViv (value [i])));	2232	PUSHs (sv_2mortal (newSVuv (value [i])));
1066		2233
1067	void	2234	void
1068	size (OpenCL::Memory this)	2235	size (OpenCL::Memory self)
1069	ALIAS:	2236	ALIAS:
1070	size = CL_MEM_SIZE	2237	size = CL_MEM_SIZE
1071	offset = CL_MEM_OFFSET	2238	offset = CL_MEM_OFFSET
1072	PPCODE:	2239	PPCODE:
1073	size_t value [1];	2240	size_t value [1];
1074	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));	2241	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1075	EXTEND (SP, 1);	2242	EXTEND (SP, 1);
1076	const int i = 0;	2243	const int i = 0;
1077	PUSHs (sv_2mortal (newSVuv (value [i])));	2244	PUSHs (sv_2mortal (newSVuv (value [i])));
1078		2245
1079	void	2246	void
1080	host_ptr (OpenCL::Memory this)	2247	host_ptr (OpenCL::Memory self)
1081	PPCODE:	2248	PPCODE:
1082	void * value [1];	2249	void * value [1];
1083	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_HOST_PTR, sizeof (value), value, 0));	2250	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
1084	EXTEND (SP, 1);	2251	EXTEND (SP, 1);
1085	const int i = 0;	2252	const int i = 0;
1086	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));	2253	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
1087		2254
1088	void	2255	void
1089	map_count (OpenCL::Memory this)	2256	map_count (OpenCL::Memory self)
1090	ALIAS:	2257	ALIAS:
1091	map_count = CL_MEM_MAP_COUNT	2258	map_count = CL_MEM_MAP_COUNT
1092	reference_count = CL_MEM_REFERENCE_COUNT	2259	reference_count = CL_MEM_REFERENCE_COUNT
1093	PPCODE:	2260	PPCODE:
1094	cl_uint value [1];	2261	cl_uint value [1];
1095	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));	2262	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1096	EXTEND (SP, 1);	2263	EXTEND (SP, 1);
1097	const int i = 0;	2264	const int i = 0;
1098	PUSHs (sv_2mortal (newSVuv (value [i])));	2265	PUSHs (sv_2mortal (newSVuv (value [i])));
1099		2266
1100	void	2267	void
1101	context (OpenCL::Memory this)	2268	context (OpenCL::Memory self)
1102	PPCODE:	2269	PPCODE:
1103	cl_context value [1];	2270	cl_context value [1];
1104	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_CONTEXT, sizeof (value), value, 0));	2271	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1105	EXTEND (SP, 1);	2272	EXTEND (SP, 1);
1106	const int i = 0;	2273	const int i = 0;
1107	{	2274	{
1108	NEED_SUCCESS (RetainContext, (value [i]));	2275	NEED_SUCCESS (RetainContext, (value [i]));
1109	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2276	PUSH_CLOBJ (stash_context, value [i]);
1110	}	2277	}
1111		2278
1112	void	2279	void
1113	associated_memobject (OpenCL::Memory this)	2280	associated_memobject (OpenCL::Memory self)
1114	PPCODE:	2281	PPCODE:
1115	cl_mem value [1];	2282	cl_mem value [1];
1116	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2283	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1117	EXTEND (SP, 1);	2284	EXTEND (SP, 1);
1118	const int i = 0;	2285	const int i = 0;
1119	{	2286	{
1120	NEED_SUCCESS (RetainMemObject, (value [i]));	2287	NEED_SUCCESS (RetainMemObject, (value [i]));
1121	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2288	PUSH_CLOBJ (stash_memory, value [i]);
1122	}	2289	}
1123		2290
1124	#END:mem	2291	#END:mem
1125		2292
		2293	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2294
		2295	void
		2296	gl_object_info (OpenCL::Memory self)
		2297	PPCODE:
		2298	cl_gl_object_type type;
		2299	cl_GLuint name;
		2300	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		2301	EXTEND (SP, 2);
		2302	PUSHs (sv_2mortal (newSVuv (type)));
		2303	PUSHs (sv_2mortal (newSVuv (name)));
		2304
		2305	#endif
		2306
		2307	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		2308
		2309	void
		2310	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		2311	PPCODE:
		2312	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		2313	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		2314
		2315	cl_buffer_region crdata = { origin, size };
		2316
		2317	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		2318	XPUSH_CLOBJ (stash_buffer, mem);
		2319
1126	MODULE = OpenCL PACKAGE = OpenCL::Image	2320	MODULE = OpenCL PACKAGE = OpenCL::Image
1127		2321
1128	void	2322	void
1129	image_info (OpenCL::Image this, cl_image_info name)	2323	image_info (OpenCL::Image self, cl_image_info name)
1130	PPCODE:	2324	PPCODE:
1131	INFO (Image)	2325	INFO (Image)
1132		2326
		2327	void
		2328	format (OpenCL::Image self)
		2329	PPCODE:
		2330	cl_image_format format;
		2331	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2332	EXTEND (SP, 2);
		2333	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2334	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
		2335
1133	#BEGIN:image	2336	#BEGIN:image
1134		2337
1135	void	2338	void
1136	element_size (OpenCL::Image this)	2339	element_size (OpenCL::Image self)
1137	ALIAS:	2340	ALIAS:
1138	element_size = CL_IMAGE_ELEMENT_SIZE	2341	element_size = CL_IMAGE_ELEMENT_SIZE
1139	row_pitch = CL_IMAGE_ROW_PITCH	2342	row_pitch = CL_IMAGE_ROW_PITCH
1140	slice_pitch = CL_IMAGE_SLICE_PITCH	2343	slice_pitch = CL_IMAGE_SLICE_PITCH
1141	width = CL_IMAGE_WIDTH	2344	width = CL_IMAGE_WIDTH
1142	height = CL_IMAGE_HEIGHT	2345	height = CL_IMAGE_HEIGHT
1143	depth = CL_IMAGE_DEPTH	2346	depth = CL_IMAGE_DEPTH
1144	PPCODE:	2347	PPCODE:
1145	size_t value [1];	2348	size_t value [1];
1146	NEED_SUCCESS (GetImageInfo, (this, ix, sizeof (value), value, 0));	2349	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
1147	EXTEND (SP, 1);	2350	EXTEND (SP, 1);
1148	const int i = 0;	2351	const int i = 0;
1149	PUSHs (sv_2mortal (newSVuv (value [i])));	2352	PUSHs (sv_2mortal (newSVuv (value [i])));
1150		2353
1151	#END:image	2354	#END:image
1152		2355
		2356	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2357
		2358	#BEGIN:gl_texture
		2359
		2360	void
		2361	target (OpenCL::Image self)
		2362	PPCODE:
		2363	cl_GLenum value [1];
		2364	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		2365	EXTEND (SP, 1);
		2366	const int i = 0;
		2367	PUSHs (sv_2mortal (newSVuv (value [i])));
		2368
		2369	void
		2370	gl_mipmap_level (OpenCL::Image self)
		2371	PPCODE:
		2372	cl_GLint value [1];
		2373	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		2374	EXTEND (SP, 1);
		2375	const int i = 0;
		2376	PUSHs (sv_2mortal (newSViv (value [i])));
		2377
		2378	#END:gl_texture
		2379
		2380	#endif
		2381
1153	MODULE = OpenCL PACKAGE = OpenCL::Sampler	2382	MODULE = OpenCL PACKAGE = OpenCL::Sampler
1154		2383
1155	void	2384	void
1156	DESTROY (OpenCL::Sampler this)	2385	DESTROY (OpenCL::Sampler self)
1157	CODE:	2386	CODE:
1158	clReleaseSampler (this);	2387	clReleaseSampler (self);
1159		2388
1160	void	2389	void
1161	info (OpenCL::Sampler this, cl_sampler_info name)	2390	info (OpenCL::Sampler self, cl_sampler_info name)
1162	PPCODE:	2391	PPCODE:
1163	INFO (Sampler)	2392	INFO (Sampler)
1164		2393
1165	#BEGIN:sampler	2394	#BEGIN:sampler
1166		2395
1167	void	2396	void
1168	reference_count (OpenCL::Sampler this)	2397	reference_count (OpenCL::Sampler self)
1169	PPCODE:	2398	PPCODE:
1170	cl_uint value [1];	2399	cl_uint value [1];
1171	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));	2400	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
1172	EXTEND (SP, 1);	2401	EXTEND (SP, 1);
1173	const int i = 0;	2402	const int i = 0;
1174	PUSHs (sv_2mortal (newSVuv (value [i])));	2403	PUSHs (sv_2mortal (newSVuv (value [i])));
1175		2404
1176	void	2405	void
1177	context (OpenCL::Sampler this)	2406	context (OpenCL::Sampler self)
1178	PPCODE:	2407	PPCODE:
1179	cl_context value [1];	2408	cl_context value [1];
1180	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1181	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1182	const int i = 0;	2411	const int i = 0;
1183	{	2412	{
1184	NEED_SUCCESS (RetainContext, (value [i]));	2413	NEED_SUCCESS (RetainContext, (value [i]));
1185	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2414	PUSH_CLOBJ (stash_context, value [i]);
1186	}	2415	}
1187		2416
1188	void	2417	void
1189	normalized_coords (OpenCL::Sampler this)	2418	normalized_coords (OpenCL::Sampler self)
1190	PPCODE:	2419	PPCODE:
1191	cl_addressing_mode value [1];	2420	cl_addressing_mode value [1];
1192	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2421	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1193	EXTEND (SP, 1);	2422	EXTEND (SP, 1);
1194	const int i = 0;	2423	const int i = 0;
1195	PUSHs (sv_2mortal (newSViv (value [i])));	2424	PUSHs (sv_2mortal (newSVuv (value [i])));
1196		2425
1197	void	2426	void
1198	addressing_mode (OpenCL::Sampler this)	2427	addressing_mode (OpenCL::Sampler self)
1199	PPCODE:	2428	PPCODE:
1200	cl_filter_mode value [1];	2429	cl_filter_mode value [1];
1201	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2430	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1202	EXTEND (SP, 1);	2431	EXTEND (SP, 1);
1203	const int i = 0;	2432	const int i = 0;
1204	PUSHs (sv_2mortal (newSViv (value [i])));	2433	PUSHs (sv_2mortal (newSVuv (value [i])));
1205		2434
1206	void	2435	void
1207	filter_mode (OpenCL::Sampler this)	2436	filter_mode (OpenCL::Sampler self)
1208	PPCODE:	2437	PPCODE:
1209	cl_bool value [1];	2438	cl_bool value [1];
1210	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));	2439	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
1211	EXTEND (SP, 1);	2440	EXTEND (SP, 1);
1212	const int i = 0;	2441	const int i = 0;
1213	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	2442	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
1214		2443
1215	#END:sampler	2444	#END:sampler
1216		2445
1217	MODULE = OpenCL PACKAGE = OpenCL::Program	2446	MODULE = OpenCL PACKAGE = OpenCL::Program
1218		2447
1219	void	2448	void
1220	DESTROY (OpenCL::Program this)	2449	DESTROY (OpenCL::Program self)
1221	CODE:	2450	CODE:
1222	clReleaseProgram (this);	2451	clReleaseProgram (self);
1223		2452
1224	void	2453	void
1225	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	2454	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2455	ALIAS:
		2456	build_async = 1
1226	CODE:	2457	CODE:
		2458	cl_uint device_count = 0;
		2459	cl_device_id *device_list = 0;
		2460
		2461	if (SvOK (devices))
		2462	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2463
		2464	void *user_data;
		2465	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2466
		2467	if (ix)
		2468	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2469	else
		2470	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2471
		2472	#if CL_VERSION_1_2
		2473
		2474	void
		2475	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2476	CODE:
		2477	cl_uint device_count = 0;
		2478	cl_device_id *device_list = 0;
		2479
		2480	if (SvOK (devices))
		2481	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2482
		2483	cl_uint header_count = 0;
		2484	cl_program *header_list = 0;
		2485	const char **header_name = 0;
		2486
		2487	if (SvOK (headers))
		2488	{
		2489	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2490	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2491
		2492	HV *hv = (HV *)SvRV (devices);
		2493
		2494	header_count = hv_iterinit (hv);
		2495	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2496	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2497
		2498	HE *he;
		2499	int i = 0;
		2500	while (he = hv_iternext (hv))
		2501	{
		2502	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2503	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2504	++i;
		2505	}
		2506	}
		2507
		2508	void *user_data;
		2509	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2510
1227	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	2511	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2512	header_count, header_list, header_name, pfn_notify, user_data));
1228		2513
		2514	#endif
		2515
1229	void	2516	void
1230	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	2517	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1231	PPCODE:	2518	PPCODE:
1232	size_t size;	2519	size_t size;
1233	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	2520	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
1234	SV *sv = sv_2mortal (newSV (size));	2521	SV *sv = sv_2mortal (newSV (size));
1235	SvUPGRADE (sv, SVt_PV);	2522	SvUPGRADE (sv, SVt_PV);
1236	SvPOK_only (sv);	2523	SvPOK_only (sv);
1237	SvCUR_set (sv, size);	2524	SvCUR_set (sv, size);
1238	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	2525	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
1239	XPUSHs (sv);	2526	XPUSHs (sv);
1240		2527
1241	#BEGIN:program_build	2528	#BEGIN:program_build
1242		2529
1243	void	2530	void
1244	build_status (OpenCL::Program this, OpenCL::Device device)	2531	build_status (OpenCL::Program self, OpenCL::Device device)
1245	PPCODE:	2532	PPCODE:
1246	cl_build_status value [1];	2533	cl_build_status value [1];
1247	NEED_SUCCESS (GetProgramBuildInfo, (this, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));	2534	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
1248	EXTEND (SP, 1);	2535	EXTEND (SP, 1);
1249	const int i = 0;	2536	const int i = 0;
1250	PUSHs (sv_2mortal (newSViv (value [i])));	2537	PUSHs (sv_2mortal (newSViv (value [i])));
1251		2538
1252	void	2539	void
1253	build_options (OpenCL::Program this, OpenCL::Device device)	2540	build_options (OpenCL::Program self, OpenCL::Device device)
1254	ALIAS:	2541	ALIAS:
1255	build_options = CL_PROGRAM_BUILD_OPTIONS	2542	build_options = CL_PROGRAM_BUILD_OPTIONS
1256	build_log = CL_PROGRAM_BUILD_LOG	2543	build_log = CL_PROGRAM_BUILD_LOG
1257	PPCODE:	2544	PPCODE:
1258	size_t size;	2545	size_t size;
1259	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, 0, 0, &size));	2546	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
1260	char *value = tmpbuf (size);	2547	char *value = tmpbuf (size);
1261	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, size, value, 0));	2548	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1262	EXTEND (SP, 1);	2549	EXTEND (SP, 1);
1263	const int i = 0;	2550	const int i = 0;
1264	PUSHs (sv_2mortal (newSVpv (value, 0)));	2551	PUSHs (sv_2mortal (newSVpv (value, 0)));
1265		2552
		2553	void
		2554	binary_type (OpenCL::Program self, OpenCL::Device device)
		2555	PPCODE:
		2556	cl_program_binary_type value [1];
		2557	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2558	EXTEND (SP, 1);
		2559	const int i = 0;
		2560	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2561
1266	#END:program_build	2562	#END:program_build
1267		2563
1268	void	2564	void
1269	kernel (OpenCL::Program program, SV *function)	2565	kernel (OpenCL::Program program, SV *function)
1270	PPCODE:	2566	PPCODE:
1271	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2567	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1272	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2568	XPUSH_CLOBJ (stash_kernel, kernel);
1273		2569
1274	void	2570	void
		2571	kernels_in_program (OpenCL::Program program)
		2572	PPCODE:
		2573	cl_uint num_kernels;
		2574	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2575	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2576	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2577
		2578	int i;
		2579	EXTEND (SP, num_kernels);
		2580	for (i = 0; i < num_kernels; ++i)
		2581	PUSH_CLOBJ (stash_kernel, kernels [i]);
		2582
		2583	void
1275	info (OpenCL::Program this, cl_program_info name)	2584	info (OpenCL::Program self, cl_program_info name)
1276	PPCODE:	2585	PPCODE:
1277	INFO (Program)	2586	INFO (Program)
1278		2587
1279	void	2588	void
1280	binaries (OpenCL::Program this)	2589	binaries (OpenCL::Program self)
1281	PPCODE:	2590	PPCODE:
1282	cl_uint n, i;	2591	cl_uint n, i;
1283	size_t size;	2592	size_t size;
1284		2593
1285	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));	2594	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
1286	if (!n) XSRETURN_EMPTY;	2595	if (!n) XSRETURN_EMPTY;
1287		2596
1288	size_t *sizes = tmpbuf (sizeof (*sizes) * n);	2597	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
1289	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));	2598	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
1290	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;	2599	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
1291	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);	2600	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
1292		2601
1293	EXTEND (SP, n);	2602	EXTEND (SP, n);
1294	for (i = 0; i < n; ++i)	2603	for (i = 0; i < n; ++i)
1295	{	2604	{
1296	SV *sv = sv_2mortal (newSV (sizes [i]));	2605	SV *sv = sv_2mortal (newSV (sizes [i]));
1297	SvUPGRADE (sv, SVt_PV);	2606	SvUPGRADE (sv, SVt_PV);
1298	SvPOK_only (sv);	2607	SvPOK_only (sv);
1299	SvCUR_set (sv, sizes [i]);	2608	SvCUR_set (sv, sizes [i]);
1300	ptrs [i] = SvPVX (sv);	2609	ptrs [i] = (void *)SvPVX (sv);
1301	PUSHs (sv);	2610	PUSHs (sv);
1302	}	2611	}
1303		2612
1304	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2613	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1305	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2614	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
1306		2615
1307	#BEGIN:program	2616	#BEGIN:program
1308		2617
1309	void	2618	void
1310	reference_count (OpenCL::Program this)	2619	reference_count (OpenCL::Program self)
1311	ALIAS:	2620	ALIAS:
1312	reference_count = CL_PROGRAM_REFERENCE_COUNT	2621	reference_count = CL_PROGRAM_REFERENCE_COUNT
1313	num_devices = CL_PROGRAM_NUM_DEVICES	2622	num_devices = CL_PROGRAM_NUM_DEVICES
1314	PPCODE:	2623	PPCODE:
1315	cl_uint value [1];	2624	cl_uint value [1];
1316	NEED_SUCCESS (GetProgramInfo, (this, ix, sizeof (value), value, 0));	2625	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
1317	EXTEND (SP, 1);	2626	EXTEND (SP, 1);
1318	const int i = 0;	2627	const int i = 0;
1319	PUSHs (sv_2mortal (newSVuv (value [i])));	2628	PUSHs (sv_2mortal (newSVuv (value [i])));
1320		2629
1321	void	2630	void
1322	context (OpenCL::Program this)	2631	context (OpenCL::Program self)
1323	PPCODE:	2632	PPCODE:
1324	cl_context value [1];	2633	cl_context value [1];
1325	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2634	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1326	EXTEND (SP, 1);	2635	EXTEND (SP, 1);
1327	const int i = 0;	2636	const int i = 0;
1328	{	2637	{
1329	NEED_SUCCESS (RetainContext, (value [i]));	2638	NEED_SUCCESS (RetainContext, (value [i]));
1330	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2639	PUSH_CLOBJ (stash_context, value [i]);
1331	}	2640	}
1332		2641
1333	void	2642	void
1334	devices (OpenCL::Program this)	2643	devices (OpenCL::Program self)
1335	PPCODE:	2644	PPCODE:
1336	size_t size;	2645	size_t size;
1337	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, 0, 0, &size));	2646	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
1338	cl_device_id *value = tmpbuf (size);	2647	cl_device_id *value = tmpbuf (size);
1339	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, size, value, 0));	2648	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1340	int i, n = size / sizeof (*value);	2649	int i, n = size / sizeof (*value);
1341	EXTEND (SP, n);	2650	EXTEND (SP, n);
1342	for (i = 0; i < n; ++i)	2651	for (i = 0; i < n; ++i)
1343	{	2652	{
1344	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2653	PUSH_CLOBJ (stash_device, value [i]);
1345	}	2654	}
1346		2655
1347	void	2656	void
1348	source (OpenCL::Program this)	2657	source (OpenCL::Program self)
1349	PPCODE:	2658	PPCODE:
1350	size_t size;	2659	size_t size;
1351	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, 0, 0, &size));	2660	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
1352	char *value = tmpbuf (size);	2661	char *value = tmpbuf (size);
1353	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, size, value, 0));	2662	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
1354	EXTEND (SP, 1);	2663	EXTEND (SP, 1);
1355	const int i = 0;	2664	const int i = 0;
1356	PUSHs (sv_2mortal (newSVpv (value, 0)));	2665	PUSHs (sv_2mortal (newSVpv (value, 0)));
1357		2666
1358	void	2667	void
1359	binary_sizes (OpenCL::Program this)	2668	binary_sizes (OpenCL::Program self)
1360	PPCODE:	2669	PPCODE:
1361	size_t size;	2670	size_t size;
1362	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));	2671	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
1363	size_t *value = tmpbuf (size);	2672	size_t *value = tmpbuf (size);
1364	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, size, value, 0));	2673	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
1365	int i, n = size / sizeof (*value);	2674	int i, n = size / sizeof (*value);
1366	EXTEND (SP, n);	2675	EXTEND (SP, n);
1367	for (i = 0; i < n; ++i)	2676	for (i = 0; i < n; ++i)
1368	PUSHs (sv_2mortal (newSVuv (value [i])));	2677	PUSHs (sv_2mortal (newSVuv (value [i])));
1369		2678
1370	#END:program	2679	#END:program
1371		2680
1372	MODULE = OpenCL PACKAGE = OpenCL::Kernel	2681	MODULE = OpenCL PACKAGE = OpenCL::Kernel
1373		2682
1374	void	2683	void
1375	DESTROY (OpenCL::Kernel this)	2684	DESTROY (OpenCL::Kernel self)
1376	CODE:	2685	CODE:
1377	clReleaseKernel (this);	2686	clReleaseKernel (self);
1378		2687
1379	void	2688	void
		2689	setf (OpenCL::Kernel self, const char *format, ...)
		2690	CODE:
		2691	int i;
		2692	for (i = 2; ; ++i)
		2693	{
		2694	while (*format == ' ')
		2695	++format;
		2696
		2697	char type = *format++;
		2698
		2699	if (!type)
		2700	break;
		2701
		2702	if (i >= items)
		2703	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2704
		2705	SV *sv = ST (i);
		2706
		2707	union
		2708	{
		2709	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2710	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2711	cl_half ch; cl_float cf; cl_double cd;
		2712	cl_mem cm;
		2713	cl_sampler ca;
		2714	size_t cz;
		2715	cl_event ce;
		2716	} arg;
		2717	size_t size;
		2718	int nullarg = 0;
		2719
		2720	switch (type)
		2721	{
		2722	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2723	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2724	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2725	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2726	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2727	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2728	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2729	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2730
		2731	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2732	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2733	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2734
		2735	case 'z': nullarg = 1; size = SvIV (sv); break;
		2736
		2737	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2738	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2739	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2740
		2741	default:
		2742	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2743	}
		2744
		2745	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2746	if (res)
		2747	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2748	}
		2749
		2750	if (i != items)
		2751	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2752
		2753	void
1380	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)	2754	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1381	CODE:	2755	CODE:
1382	clSetKernelArg (this, idx, sizeof (value), &value);	2756	clSetKernelArg (self, idx, sizeof (value), &value);
1383		2757
1384	void	2758	void
1385	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)	2759	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
1386	CODE:	2760	CODE:
1387	clSetKernelArg (this, idx, sizeof (value), &value);	2761	clSetKernelArg (self, idx, sizeof (value), &value);
1388		2762
1389	void	2763	void
1390	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)	2764	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
1391	CODE:	2765	CODE:
1392	clSetKernelArg (this, idx, sizeof (value), &value);	2766	clSetKernelArg (self, idx, sizeof (value), &value);
1393		2767
1394	void	2768	void
1395	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)	2769	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
1396	CODE:	2770	CODE:
1397	clSetKernelArg (this, idx, sizeof (value), &value);	2771	clSetKernelArg (self, idx, sizeof (value), &value);
1398		2772
1399	void	2773	void
1400	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)	2774	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
1401	CODE:	2775	CODE:
1402	clSetKernelArg (this, idx, sizeof (value), &value);	2776	clSetKernelArg (self, idx, sizeof (value), &value);
1403		2777
1404	void	2778	void
1405	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)	2779	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
1406	CODE:	2780	CODE:
1407	clSetKernelArg (this, idx, sizeof (value), &value);	2781	clSetKernelArg (self, idx, sizeof (value), &value);
1408		2782
1409	void	2783	void
1410	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)	2784	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
1411	CODE:	2785	CODE:
1412	clSetKernelArg (this, idx, sizeof (value), &value);	2786	clSetKernelArg (self, idx, sizeof (value), &value);
1413		2787
1414	void	2788	void
1415	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)	2789	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
1416	CODE:	2790	CODE:
1417	clSetKernelArg (this, idx, sizeof (value), &value);	2791	clSetKernelArg (self, idx, sizeof (value), &value);
1418		2792
1419	void	2793	void
1420	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)	2794	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
1421	CODE:	2795	CODE:
1422	clSetKernelArg (this, idx, sizeof (value), &value);	2796	clSetKernelArg (self, idx, sizeof (value), &value);
1423		2797
1424	void	2798	void
1425	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)	2799	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
1426	CODE:	2800	CODE:
1427	clSetKernelArg (this, idx, sizeof (value), &value);	2801	clSetKernelArg (self, idx, sizeof (value), &value);
1428		2802
1429	void	2803	void
1430	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)	2804	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
1431	CODE:	2805	CODE:
1432	clSetKernelArg (this, idx, sizeof (value), &value);	2806	clSetKernelArg (self, idx, sizeof (value), &value);
1433		2807
1434	void	2808	void
1435	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)	2809	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1436	CODE:	2810	CODE:
1437	clSetKernelArg (this, idx, sizeof (value), &value);	2811	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1438		2812
1439	void	2813	void
1440	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)	2814	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1441	CODE:	2815	CODE:
1442	clSetKernelArg (this, idx, sizeof (value), &value);	2816	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1443		2817
1444	void	2818	void
1445	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)	2819	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
1446	CODE:	2820	CODE:
1447	clSetKernelArg (this, idx, sizeof (value), &value);	2821	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1448		2822
1449	void	2823	void
1450	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
1451	CODE:
1452	clSetKernelArg (this, idx, sizeof (value), &value);
1453
1454	void
1455	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)	2824	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1456	CODE:	2825	CODE:
1457	clSetKernelArg (this, idx, sizeof (value), &value);	2826	clSetKernelArg (self, idx, sizeof (value), &value);
1458		2827
1459	void	2828	void
		2829	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		2830	CODE:
		2831	clSetKernelArg (self, idx, size, 0);
		2832
		2833	void
1460	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)	2834	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1461	CODE:	2835	CODE:
1462	clSetKernelArg (this, idx, sizeof (value), &value);	2836	clSetKernelArg (self, idx, sizeof (value), &value);
1463		2837
1464	void	2838	void
1465	info (OpenCL::Kernel this, cl_kernel_info name)	2839	info (OpenCL::Kernel self, cl_kernel_info name)
1466	PPCODE:	2840	PPCODE:
1467	INFO (Kernel)	2841	INFO (Kernel)
1468		2842
1469	#BEGIN:kernel	2843	#BEGIN:kernel
1470		2844
1471	void	2845	void
1472	function_name (OpenCL::Kernel this)	2846	function_name (OpenCL::Kernel self)
1473	PPCODE:	2847	PPCODE:
1474	size_t size;	2848	size_t size;
1475	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));	2849	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
1476	char *value = tmpbuf (size);	2850	char *value = tmpbuf (size);
1477	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, size, value, 0));	2851	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
1478	EXTEND (SP, 1);	2852	EXTEND (SP, 1);
1479	const int i = 0;	2853	const int i = 0;
1480	PUSHs (sv_2mortal (newSVpv (value, 0)));	2854	PUSHs (sv_2mortal (newSVpv (value, 0)));
1481		2855
1482	void	2856	void
1483	num_args (OpenCL::Kernel this)	2857	num_args (OpenCL::Kernel self)
1484	ALIAS:	2858	ALIAS:
1485	num_args = CL_KERNEL_NUM_ARGS	2859	num_args = CL_KERNEL_NUM_ARGS
1486	reference_count = CL_KERNEL_REFERENCE_COUNT	2860	reference_count = CL_KERNEL_REFERENCE_COUNT
1487	PPCODE:	2861	PPCODE:
1488	cl_uint value [1];	2862	cl_uint value [1];
1489	NEED_SUCCESS (GetKernelInfo, (this, ix, sizeof (value), value, 0));	2863	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
1490	EXTEND (SP, 1);	2864	EXTEND (SP, 1);
1491	const int i = 0;	2865	const int i = 0;
1492	PUSHs (sv_2mortal (newSVuv (value [i])));	2866	PUSHs (sv_2mortal (newSVuv (value [i])));
1493		2867
1494	void	2868	void
1495	context (OpenCL::Kernel this)	2869	context (OpenCL::Kernel self)
1496	PPCODE:	2870	PPCODE:
1497	cl_context value [1];	2871	cl_context value [1];
1498	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2872	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1499	EXTEND (SP, 1);	2873	EXTEND (SP, 1);
1500	const int i = 0;	2874	const int i = 0;
1501	{	2875	{
1502	NEED_SUCCESS (RetainContext, (value [i]));	2876	NEED_SUCCESS (RetainContext, (value [i]));
1503	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2877	PUSH_CLOBJ (stash_context, value [i]);
1504	}	2878	}
1505		2879
1506	void	2880	void
1507	program (OpenCL::Kernel this)	2881	program (OpenCL::Kernel self)
1508	PPCODE:	2882	PPCODE:
1509	cl_program value [1];	2883	cl_program value [1];
1510	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2884	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1511	EXTEND (SP, 1);	2885	EXTEND (SP, 1);
1512	const int i = 0;	2886	const int i = 0;
1513	{	2887	{
1514	NEED_SUCCESS (RetainProgram, (value [i]));	2888	NEED_SUCCESS (RetainProgram, (value [i]));
1515	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2889	PUSH_CLOBJ (stash_program, value [i]);
1516	}	2890	}
1517		2891
1518	#END:kernel	2892	#END:kernel
1519		2893
1520	void	2894	void
1521	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)	2895	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
1522	PPCODE:	2896	PPCODE:
1523	size_t size;	2897	size_t size;
1524	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));	2898	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
1525	SV *sv = sv_2mortal (newSV (size));	2899	SV *sv = sv_2mortal (newSV (size));
1526	SvUPGRADE (sv, SVt_PV);	2900	SvUPGRADE (sv, SVt_PV);
1527	SvPOK_only (sv);	2901	SvPOK_only (sv);
1528	SvCUR_set (sv, size);	2902	SvCUR_set (sv, size);
1529	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));	2903	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
1530	XPUSHs (sv);	2904	XPUSHs (sv);
1531		2905
1532	#BEGIN:kernel_work_group	2906	#BEGIN:kernel_work_group
1533		2907
1534	void	2908	void
1535	work_group_size (OpenCL::Kernel this, OpenCL::Device device)	2909	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
1536	ALIAS:	2910	ALIAS:
1537	work_group_size = CL_KERNEL_WORK_GROUP_SIZE	2911	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
1538	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE	2912	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
1539	PPCODE:	2913	PPCODE:
1540	size_t value [1];	2914	size_t value [1];
1541	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));	2915	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
1542	EXTEND (SP, 1);	2916	EXTEND (SP, 1);
1543	const int i = 0;	2917	const int i = 0;
1544	PUSHs (sv_2mortal (newSVuv (value [i])));	2918	PUSHs (sv_2mortal (newSVuv (value [i])));
1545		2919
1546	void	2920	void
1547	compile_work_group_size (OpenCL::Kernel this, OpenCL::Device device)	2921	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
1548	PPCODE:	2922	PPCODE:
1549	size_t size;	2923	size_t size;
1550	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));	2924	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
1551	size_t *value = tmpbuf (size);	2925	size_t *value = tmpbuf (size);
1552	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));	2926	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
1553	int i, n = size / sizeof (*value);	2927	int i, n = size / sizeof (*value);
1554	EXTEND (SP, n);	2928	EXTEND (SP, n);
1555	for (i = 0; i < n; ++i)	2929	for (i = 0; i < n; ++i)
1556	PUSHs (sv_2mortal (newSVuv (value [i])));	2930	PUSHs (sv_2mortal (newSVuv (value [i])));
1557		2931
1558	void	2932	void
1559	local_mem_size (OpenCL::Kernel this, OpenCL::Device device)	2933	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
1560	ALIAS:	2934	ALIAS:
1561	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE	2935	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
1562	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE	2936	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
1563	PPCODE:	2937	PPCODE:
1564	cl_ulong value [1];	2938	cl_ulong value [1];
1565	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));	2939	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
1566	EXTEND (SP, 1);	2940	EXTEND (SP, 1);
1567	const int i = 0;	2941	const int i = 0;
1568	PUSHs (sv_2mortal (newSVuv (value [i])));	2942	PUSHs (sv_2mortal (newSVuv (value [i])));
1569		2943
1570	#END:kernel_work_group	2944	#END:kernel_work_group
1571		2945
		2946	#if CL_VERSION_1_2
		2947
		2948	void
		2949	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2950	PPCODE:
		2951	size_t size;
		2952	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2953	SV *sv = sv_2mortal (newSV (size));
		2954	SvUPGRADE (sv, SVt_PV);
		2955	SvPOK_only (sv);
		2956	SvCUR_set (sv, size);
		2957	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2958	XPUSHs (sv);
		2959
		2960	#BEGIN:kernel_arg
		2961
		2962	void
		2963	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2964	PPCODE:
		2965	cl_kernel_arg_address_qualifier value [1];
		2966	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2967	EXTEND (SP, 1);
		2968	const int i = 0;
		2969	PUSHs (sv_2mortal (newSVuv (value [i])));
		2970
		2971	void
		2972	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2973	PPCODE:
		2974	cl_kernel_arg_access_qualifier value [1];
		2975	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2976	EXTEND (SP, 1);
		2977	const int i = 0;
		2978	PUSHs (sv_2mortal (newSVuv (value [i])));
		2979
		2980	void
		2981	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2982	ALIAS:
		2983	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2984	arg_name = CL_KERNEL_ARG_NAME
		2985	PPCODE:
		2986	size_t size;
		2987	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2988	char *value = tmpbuf (size);
		2989	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2990	EXTEND (SP, 1);
		2991	const int i = 0;
		2992	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2993
		2994	void
		2995	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2996	PPCODE:
		2997	cl_kernel_arg_type_qualifier value [1];
		2998	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2999	EXTEND (SP, 1);
		3000	const int i = 0;
		3001	PUSHs (sv_2mortal (newSVuv (value [i])));
		3002
		3003	#END:kernel_arg
		3004
		3005	#endif
		3006
1572	MODULE = OpenCL PACKAGE = OpenCL::Event	3007	MODULE = OpenCL PACKAGE = OpenCL::Event
1573		3008
1574	void	3009	void
1575	DESTROY (OpenCL::Event this)	3010	DESTROY (OpenCL::Event self)
1576	CODE:	3011	CODE:
1577	clReleaseEvent (this);	3012	clReleaseEvent (self);
1578		3013
1579	void	3014	void
1580	wait (OpenCL::Event this)	3015	wait (OpenCL::Event self)
1581	CODE:	3016	CODE:
1582	clWaitForEvents (1, &this);	3017	clWaitForEvents (1, &self);
1583		3018
1584	void	3019	void
		3020	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3021	CODE:
		3022	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		3023
		3024	void
1585	info (OpenCL::Event this, cl_event_info name)	3025	info (OpenCL::Event self, cl_event_info name)
1586	PPCODE:	3026	PPCODE:
1587	INFO (Event)	3027	INFO (Event)
1588		3028
1589	#BEGIN:event	3029	#BEGIN:event
1590		3030
1591	void	3031	void
1592	command_queue (OpenCL::Event this)	3032	command_queue (OpenCL::Event self)
1593	PPCODE:	3033	PPCODE:
1594	cl_command_queue value [1];	3034	cl_command_queue value [1];
1595	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3035	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1596	EXTEND (SP, 1);	3036	EXTEND (SP, 1);
1597	const int i = 0;	3037	const int i = 0;
1598	{	3038	{
1599	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3039	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1600	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3040	PUSH_CLOBJ (stash_queue, value [i]);
1601	}	3041	}
1602		3042
1603	void	3043	void
1604	command_type (OpenCL::Event this)	3044	command_type (OpenCL::Event self)
1605	PPCODE:	3045	PPCODE:
1606	cl_command_type value [1];	3046	cl_command_type value [1];
1607	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));	3047	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
1608	EXTEND (SP, 1);	3048	EXTEND (SP, 1);
1609	const int i = 0;	3049	const int i = 0;
1610	PUSHs (sv_2mortal (newSVuv (value [i])));	3050	PUSHs (sv_2mortal (newSVuv (value [i])));
1611		3051
1612	void	3052	void
1613	reference_count (OpenCL::Event this)	3053	reference_count (OpenCL::Event self)
1614	ALIAS:	3054	ALIAS:
1615	reference_count = CL_EVENT_REFERENCE_COUNT	3055	reference_count = CL_EVENT_REFERENCE_COUNT
1616	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS	3056	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
1617	PPCODE:	3057	PPCODE:
1618	cl_uint value [1];	3058	cl_uint value [1];
1619	NEED_SUCCESS (GetEventInfo, (this, ix, sizeof (value), value, 0));	3059	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
1620	EXTEND (SP, 1);	3060	EXTEND (SP, 1);
1621	const int i = 0;	3061	const int i = 0;
1622	PUSHs (sv_2mortal (newSVuv (value [i])));	3062	PUSHs (sv_2mortal (newSVuv (value [i])));
1623		3063
1624	void	3064	void
1625	context (OpenCL::Event this)	3065	context (OpenCL::Event self)
1626	PPCODE:	3066	PPCODE:
1627	cl_context value [1];	3067	cl_context value [1];
1628	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3068	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1629	EXTEND (SP, 1);	3069	EXTEND (SP, 1);
1630	const int i = 0;	3070	const int i = 0;
1631	{	3071	{
1632	NEED_SUCCESS (RetainContext, (value [i]));	3072	NEED_SUCCESS (RetainContext, (value [i]));
1633	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3073	PUSH_CLOBJ (stash_context, value [i]);
1634	}	3074	}
1635		3075
1636	#END:event	3076	#END:event
1637		3077
1638	void	3078	void
1639	profiling_info (OpenCL::Event this, cl_profiling_info name)	3079	profiling_info (OpenCL::Event self, cl_profiling_info name)
1640	PPCODE:	3080	PPCODE:
1641	INFO (EventProfiling)	3081	INFO (EventProfiling)
1642		3082
1643	#BEGIN:profiling	3083	#BEGIN:profiling
1644		3084
1645	void	3085	void
1646	profiling_command_queued (OpenCL::Event this)	3086	profiling_command_queued (OpenCL::Event self)
1647	ALIAS:	3087	ALIAS:
1648	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED	3088	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
1649	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT	3089	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
1650	profiling_command_start = CL_PROFILING_COMMAND_START	3090	profiling_command_start = CL_PROFILING_COMMAND_START
1651	profiling_command_end = CL_PROFILING_COMMAND_END	3091	profiling_command_end = CL_PROFILING_COMMAND_END
1652	PPCODE:	3092	PPCODE:
1653	cl_ulong value [1];	3093	cl_ulong value [1];
1654	NEED_SUCCESS (GetEventProfilingInfo, (this, ix, sizeof (value), value, 0));	3094	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
1655	EXTEND (SP, 1);	3095	EXTEND (SP, 1);
1656	const int i = 0;	3096	const int i = 0;
1657	PUSHs (sv_2mortal (newSVuv (value [i])));	3097	PUSHs (sv_2mortal (newSVuv (value [i])));
1658		3098
1659	#END:profiling	3099	#END:profiling
1660		3100
1661	MODULE = OpenCL PACKAGE = OpenCL::UserEvent	3101	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
1662		3102
1663	void	3103	void
1664	set_status (OpenCL::UserEvent this, cl_int execution_status)	3104	set_status (OpenCL::UserEvent self, cl_int execution_status)
1665	CODE:	3105	CODE:
1666	clSetUserEventStatus (this, execution_status);	3106	clSetUserEventStatus (self, execution_status);
1667		3107
		3108	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3109
		3110	void
		3111	DESTROY (SV *self)
		3112	CODE:
		3113	OpenCL__Mapped mapped = SvMAPPED (self);
		3114
		3115	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3116	mapped_detach (self, mapped);
		3117
		3118	clReleaseCommandQueue (mapped->queue);
		3119	clReleaseEvent (mapped->event);
		3120	Safefree (mapped);
		3121
		3122	void
		3123	unmap (OpenCL::Mapped self, ...)
		3124	CODE:
		3125	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3126
		3127	bool
		3128	mapped (OpenCL::Mapped self)
		3129	CODE:
		3130	RETVAL = !!self->ptr;
		3131	OUTPUT:
		3132	RETVAL
		3133
		3134	void
		3135	wait (OpenCL::Mapped self)
		3136	PPCODE:
		3137	if (self->event)
		3138	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3139
		3140	void
		3141	event (OpenCL::Mapped self)
		3142	PPCODE:
		3143	if (!self->event)
		3144	XSRETURN_UNDEF;
		3145
		3146	clRetainEvent (self->event);
		3147	XPUSH_CLOBJ (stash_event, self->event);
		3148
		3149	size_t
		3150	size (OpenCL::Mapped self)
		3151	CODE:
		3152	RETVAL = self->cb;
		3153	OUTPUT:
		3154	RETVAL
		3155
		3156	IV
		3157	ptr (OpenCL::Mapped self)
		3158	CODE:
		3159	RETVAL = PTR2IV (self->ptr);
		3160	OUTPUT:
		3161	RETVAL
		3162
		3163	void
		3164	set (OpenCL::Mapped self, size_t offset, SV *data)
		3165	CODE:
		3166	STRLEN len;
		3167	const char *ptr = SvPVbyte (data, len);
		3168
		3169	if (offset + len > self->cb)
		3170	croak ("OpenCL::Mapped::set out of bound condition detected");
		3171
		3172	memcpy (offset + (char *)self->ptr, ptr, len);
		3173
		3174	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3175
		3176	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3177
		3178	IV
		3179	row_pitch (OpenCL::Mapped self)
		3180	ALIAS:
		3181	slice_pitch = 1
		3182	CODE:
		3183	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3184	OUTPUT:
		3185	RETVAL
		3186
		3187
		3188

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