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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.29 by root, Thu Apr 19 13:51:36 2012 UTC vs.
Revision 1.74 by root, Sat May 5 13:56:00 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
5	#ifdef __APPLE__	32	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
7	#else	34	#else
8	#include <CL/opencl.h>	35	#define CLHDR(name) <CL/name>
9	#endif	36	#endif
		37
		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"
10		59
11	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
12	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
13	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
14	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
15	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
16	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
17	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
18	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
19	typedef cl_mem OpenCL__Image2D;
20	typedef cl_mem OpenCL__Image3D;
21	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
22	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
23	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
24	typedef cl_mem OpenCL__Image2D_ornull;
25	typedef cl_mem OpenCL__Image3D_ornull;
26	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
27	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
28	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
29	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
30	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
31		77
32	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;
33		104
34	/*****************************************************************************/	105	/*****************************************************************************/
35		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
36	/* up to two temporary buffers */	152	/* up to two temporary buffers */
37	static void *	153	static void * ecb_noinline
38	tmpbuf (size_t size)	154	tmpbuf (size_t size)
39	{	155	{
40	enum { buffers = 3 };	156	enum { buffers = 4 };
41	static int idx;	157	static int idx;
42	static void *buf [buffers];	158	static void *buf [buffers];
43	static size_t len [buffers];	159	static size_t len [buffers];
44		160
45	idx = ++idx % buffers;	161	idx = (idx + 1) % buffers;
46		162
47	if (len [idx] < size)	163	if (len [idx] < size)
48	{	164	{
49	free (buf [idx]);	165	free (buf [idx]);
50	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
51	buf [idx] = malloc (len [idx]);	167	buf [idx] = malloc (len [idx]);
52	}	168	}
53		169
54	return buf [idx];	170	return buf [idx];
		171	}
		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;
55	}	186	}
56		187
57	/*****************************************************************************/	188	/*****************************************************************************/
58		189
59	typedef struct	190	typedef struct
…		…
118	if (res) \	249	if (res) \
119	FAIL (name);	250	FAIL (name);
120		251
121	/*****************************************************************************/	252	/*****************************************************************************/
122		253
123	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
124	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
125
126	static void *	254	static SV *
		255	new_clobj (HV *stash, IV id)
		256	{
		257	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		258	}
		259
		260	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		261	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		262
		263	/* cl objects are either \$iv, or [$iv, ...] */
		264	/* they can be upgraded at runtime to the array form */
		265	static void * ecb_noinline
127	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	266	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
128	{	267	{
		268	// sv_derived_from is quite slow :(
129	if (SvROK (sv) && sv_derived_from (sv, pkg))	269	if (SvROK (sv) && sv_derived_from (sv, pkg))
130	return (void *)SvIV (SvRV (sv));	270	return (void *)SvIV (SvRV (sv));
131		271
132	croak ("%s: %s is not of type %s", func, svname, pkg);	272	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		273	}
		274
		275	// the "no-inherit" version of the above
		276	static void * ecb_noinline
		277	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		278	{
		279	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		280	return (void *)SvIV (SvRV (sv));
		281
		282	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
133	}	283	}
134		284
135	/*****************************************************************************/	285	/*****************************************************************************/
136		286
137	static cl_context_properties *	287	static cl_context_properties * ecb_noinline
138	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	288	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
139	{	289	{
140	if (!sv || !SvOK (sv))	290	if (!sv || !SvOK (sv))
141	if (extra)	291	if (extra)
142	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	292	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
143	else	293	else
…		…
149	int i, len = av_len (av) + 1;	299	int i, len = av_len (av) + 1;
150	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	300	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
151	cl_context_properties *l = p;	301	cl_context_properties *l = p;
152		302
153	if (len & 1)	303	if (len & 1)
154	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	304	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
155		305
156	while (extracount--)	306	while (extracount--)
157	*l++ = *extra++;	307	*l++ = *extra++;
158		308
159	for (i = 0; i < len; i += 2)	309	for (i = 0; i < len; i += 2)
160	{	310	{
161	cl_context_properties t = SvIV (*av_fetch (av, i , 0));	311	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
162	SV *p_sv = *av_fetch (av, i + 1, 0);	312	SV *p_sv = *av_fetch (av, i + 1, 0);
163	cl_context_properties v;	313	cl_context_properties v = SvIV (p_sv); // code below can override
164		314
165	switch (t)	315	switch (t)
166	{	316	{
		317	case CL_CONTEXT_PLATFORM:
		318	if (SvROK (p_sv))
		319	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		320	break;
		321
		322	case CL_GLX_DISPLAY_KHR:
		323	if (!SvOK (p_sv))
		324	{
		325	void *func = glsym ("_glXGetCurrentDisplay");
		326	if (func)
		327	v = (cl_context_properties)((void *(*)(void))func)();
		328	}
		329	break;
		330
		331	case CL_GL_CONTEXT_KHR:
		332	if (!SvOK (p_sv))
		333	{
		334	void *func = glsym ("_glXGetCurrentContext");
		335	if (func)
		336	v = (cl_context_properties)((void *(*)(void))func)();
		337	}
		338	break;
		339
167	default:	340	default:
168	/* unknown property, treat as int */	341	/* unknown property, treat as int */
169	v = SvIV (p_sv);
170	break;	342	break;
171	}	343	}
172		344
173	*l++ = t;	345	*l++ = t;
174	*l++ = v;	346	*l++ = v;
…		…
177	*l = 0;	349	*l = 0;
178		350
179	return p;	351	return p;
180	}	352	}
181		353
182	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	354	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		355	}
		356
		357	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		358	// is a pointer (and only on well-behaved systems).
		359	static void * ecb_noinline
		360	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
		361	{
		362	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		363	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		364	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		365
		366	AV *av = (AV *)SvRV (arg);
		367	void **list = 0;
		368	cl_uint count = av_len (av) + 1;
		369
		370	if (count)
		371	{
		372	list = tmpbuf (sizeof (*list) * count);
		373	int i;
		374	for (i = 0; i < count; ++i)
		375	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		376	}
		377
		378	if (!count && !or_undef)
		379	croak ("%s: '%s' must contain at least one %s object",
		380	cv_get_name (cv), argname, klass);
		381
		382	*rcount = count;
		383	return (void *)list;
183	}	384	}
184		385
185	/*****************************************************************************/	386	/*****************************************************************************/
		387	/* callback stuff */
		388
		389	/* default context callback, log to stderr */
		390	static void CL_CALLBACK
		391	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		392	{
		393	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		394	}
		395
		396	typedef struct
		397	{
		398	int free_cb;
		399	void (*push)(void *data1, void *data2, void *data3);
		400	} eq_vtbl;
		401
		402	typedef struct eq_item
		403	{
		404	struct eq_item *next;
		405	eq_vtbl *vtbl;
		406	SV *cb;
		407	void *data1, *data2, *data3;
		408	} eq_item;
		409
		410	static void (*eq_signal_func)(void *signal_arg, int value);
		411	static void *eq_signal_arg;
		412	static xmutex_t eq_lock = X_MUTEX_INIT;
		413	static eq_item *eq_head, *eq_tail;
		414
		415	static void ecb_noinline
		416	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		417	{
		418	eq_item *item = malloc (sizeof (eq_item));
		419
		420	item->next = 0;
		421	item->vtbl = vtbl;
		422	item->cb = cb;
		423	item->data1 = data1;
		424	item->data2 = data2;
		425	item->data3 = data3;
		426
		427	X_LOCK (eq_lock);
		428
		429	*(eq_head ? &eq_tail->next : &eq_head) = item;
		430	eq_tail = item;
		431
		432	X_UNLOCK (eq_lock);
		433
		434	eq_signal_func (eq_signal_arg, 0);
		435	}
		436
		437	static eq_item *
		438	eq_dec (void)
		439	{
		440	eq_item *res;
		441
		442	X_LOCK (eq_lock);
		443
		444	res = eq_head;
		445	if (res)
		446	eq_head = res->next;
		447
		448	X_UNLOCK (eq_lock);
		449
		450	return res;
		451	}
		452
		453	static void
		454	eq_poll (void)
		455	{
		456	eq_item *item;
		457
		458	while ((item = eq_dec ()))
		459	{
		460	ENTER;
		461	SAVETMPS;
		462
		463	dSP;
		464	PUSHMARK (SP);
		465	EXTEND (SP, 2);
		466
		467	if (item->vtbl->free_cb)
		468	sv_2mortal (item->cb);
		469
		470	PUTBACK;
		471	item->vtbl->push (item->data1, item->data2, item->data3);
		472
		473	SV *cb = item->cb;
		474	free (item);
		475
		476	call_sv (cb, G_DISCARD | G_VOID);
		477
		478	FREETMPS;
		479	LEAVE;
		480	}
		481	}
		482
		483	static void
		484	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		485	{
		486	eq_poll ();
		487	}
		488
		489	/*****************************************************************************/
		490	/* context notify */
		491
		492	static void ecb_noinline
		493	eq_context_push (void *data1, void *data2, void *data3)
		494	{
		495	dSP;
		496	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		497	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		498	PUTBACK;
		499
		500	free (data1);
		501	free (data2);
		502	}
		503
		504	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		505
		506	static void CL_CALLBACK
		507	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		508	{
		509	void *pvt_copy = malloc (cb);
		510	memcpy (pvt_copy, pvt, cb);
		511	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		512	}
		513
		514	#define CONTEXT_NOTIFY_CALLBACK \
		515	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		516	void *user_data = 0; \
		517	\
		518	if (SvOK (notify)) \
		519	{ \
		520	pfn_notify = eq_context_notify; \
		521	user_data = s_get_cv (notify); \
		522	}
		523
		524	static SV * ecb_noinline
		525	new_clobj_context (cl_context ctx, void *user_data)
		526	{
		527	SV *sv = new_clobj (stash_context, (IV)ctx);
		528
		529	if (user_data)
		530	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		531
		532	return sv;
		533	}
		534
		535	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		536
		537	/*****************************************************************************/
		538	/* build/compile/link notify */
		539
		540	static void
		541	eq_program_push (void *data1, void *data2, void *data3)
		542	{
		543	dSP;
		544	PUSH_CLOBJ (stash_program, data1);
		545	PUTBACK;
		546	}
		547
		548	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		549
		550	static void CL_CALLBACK
		551	eq_program_notify (cl_program program, void *user_data)
		552	{
		553	clRetainProgram (program);
		554
		555	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		556	}
		557
		558	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		559
		560	static program_callback ecb_noinline
		561	make_program_callback (SV *notify, void **ruser_data)
		562	{
		563	if (SvOK (notify))
		564	{
		565	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		566	return eq_program_notify;
		567	}
		568	else
		569	{
		570	*ruser_data = 0;
		571	return 0;
		572	}
		573	}
		574
		575	struct build_args
		576	{
		577	cl_program program;
		578	char *options;
		579	void *user_data;
		580	cl_uint num_devices;
		581	};
		582
		583	X_THREAD_PROC (build_program_thread)
		584	{
		585	struct build_args *arg = thr_arg;
		586
		587	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		588
		589	if (arg->user_data)
		590	eq_program_notify (arg->program, arg->user_data);
		591	else
		592	clReleaseProgram (arg->program);
		593
		594	free (arg->options);
		595	free (arg);
		596
		597	return 0;
		598	}
		599
		600	static void
		601	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		602	{
		603	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		604
		605	arg->program = program;
		606	arg->options = strdup (options);
		607	arg->user_data = user_data;
		608	arg->num_devices = num_devices;
		609	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		610
		611	xthread_t id;
		612	thread_create (&id, build_program_thread, arg);
		613	}
		614
		615	/*****************************************************************************/
		616	/* event objects */
		617
		618	static void
		619	eq_event_push (void *data1, void *data2, void *data3)
		620	{
		621	dSP;
		622	PUSH_CLOBJ (stash_event, data1);
		623	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		624	PUTBACK;
		625	}
		626
		627	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		628
		629	static void CL_CALLBACK
		630	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		631	{
		632	clRetainEvent (event);
		633	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		634	}
		635
		636	/*****************************************************************************/
		637	/* utilities for XS code */
186		638
187	static size_t	639	static size_t
188	img_row_pitch (cl_mem img)	640	img_row_pitch (cl_mem img)
189	{	641	{
190	size_t res;	642	size_t res;
191	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	643	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
192	return res;	644	return res;
193	}	645	}
194		646
195	static cl_event *	647	static cl_event * ecb_noinline
196	event_list (SV **items, int count)	648	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
197	{	649	{
198	if (!count)	650	cl_uint count = *rcount;
		651
		652	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		653	*rcount = count = 0;
		654
		655	if (!count && !extra)
199	return 0;	656	return 0;
200		657
201	cl_event *list = tmpbuf (sizeof (cl_event) * count);	658	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		659	int i = 0;
202		660
203	while (count--)	661	while (count--)
		662	if (SvOK (items [count]))
204	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	663	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
205		664
		665	if (extra)
		666	list [i++] = extra;
		667
		668	*rcount = i;
		669
206	return list;	670	return i ? list : 0;
207	}	671	}
208		672
209	#define EVENT_LIST(items,count) \	673	#define EVENT_LIST(skip) \
210	cl_uint event_list_count = (count); \	674	cl_uint event_list_count = items - (skip); \
211	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	675	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
212		676
213	#define INFO(class) \	677	#define INFO(class) \
214	{ \	678	{ \
215	size_t size; \	679	size_t size; \
216	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	680	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
220	SvCUR_set (sv, size); \	684	SvCUR_set (sv, size); \
221	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	685	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
222	XPUSHs (sv); \	686	XPUSHs (sv); \
223	}	687	}
224		688
		689	/*****************************************************************************/
		690	/* mapped_xxx */
		691
		692	static OpenCL__Mapped
		693	SvMAPPED (SV *sv)
		694	{
		695	// no typechecking atm., keep your fingers crossed
		696	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		697	}
		698
		699	struct mapped
		700	{
		701	cl_command_queue queue;
		702	cl_mem memobj;
		703	void *ptr;
		704	size_t cb;
		705	cl_event event;
		706	size_t row_pitch;
		707	size_t slice_pitch;
		708	};
		709
		710	static SV *
		711	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)
		712	{
		713	SV *data = newSV (0);
		714	SvUPGRADE (data, SVt_PVMG);
		715
		716	OpenCL__Mapped mapped;
		717	New (0, mapped, 1, struct mapped);
		718
		719	clRetainCommandQueue (queue);
		720
		721	mapped->queue = queue;
		722	mapped->memobj = memobj;
		723	mapped->ptr = ptr;
		724	mapped->cb = cb;
		725	mapped->event = ev;
		726	mapped->row_pitch = row_pitch;
		727	mapped->slice_pitch = slice_pitch;
		728
		729	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		730
		731	if (SvLEN (data))
		732	Safefree (data);
		733
		734	SvPVX (data) = (char *)ptr;
		735	SvCUR_set (data, cb);
		736	SvLEN_set (data, 0);
		737	SvPOK_only (data);
		738
		739	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		740
		741	if (!(flags & CL_MAP_WRITE))
		742	SvREADONLY_on (data);
		743
		744	return obj;
		745	}
		746
		747	static void
		748	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		749	{
		750	SV *data = SvRV (sv);
		751
		752	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		753	if (SvPVX (data) != (char *)mapped->ptr)
		754	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		755	else
		756	{
		757	SvREADONLY_off (data);
		758	SvCUR_set (data, 0);
		759	SvPVX (data) = 0;
		760	SvOK_off (data);
		761	}
		762
		763	mapped->ptr = 0;
		764	}
		765
		766	static void
		767	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		768	{
		769	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		770	cl_event ev;
		771
		772	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		773
		774	clReleaseEvent (mapped->event);
		775	mapped->event = ev;
		776
		777	mapped_detach (self, mapped);
		778	}
		779
		780	/*****************************************************************************/
		781
225	MODULE = OpenCL PACKAGE = OpenCL	782	MODULE = OpenCL PACKAGE = OpenCL
226		783
227	PROTOTYPES: ENABLE	784	PROTOTYPES: ENABLE
		785
		786	void
		787	poll ()
		788	CODE:
		789	eq_poll ();
		790
		791	void
		792	_eq_initialise (IV func, IV arg)
		793	CODE:
		794	eq_signal_func = (void (*)(void *, int))func;
		795	eq_signal_arg = (void*)arg;
228		796
229	BOOT:	797	BOOT:
230	{	798	{
231	HV *stash = gv_stashpv ("OpenCL", 1);	799	HV *stash = gv_stashpv ("OpenCL", 1);
232	static const ivstr *civ, const_iv[] = {	800	static const ivstr *civ, const_iv[] = {
…		…
239	{ sizeof (cl_long ), "SIZEOF_LONG" },	807	{ sizeof (cl_long ), "SIZEOF_LONG" },
240	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	808	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
241	{ sizeof (cl_half ), "SIZEOF_HALF" },	809	{ sizeof (cl_half ), "SIZEOF_HALF" },
242	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	810	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
243	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	811	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		812	{ PREFER_1_1 , "PREFER_1_1" },
244	#include "constiv.h"	813	#include "constiv.h"
245	};	814	};
		815
246	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	816	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
247	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	817	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		818
		819	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		820	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		821	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		822	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		823	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		824	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		825	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		826	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		827	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		828	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		829	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		830	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		831	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		832	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		833	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		834	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		835	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		836	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		837	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		838	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		839	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		840	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		841	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		842
		843	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
248	}	844	}
249		845
250	cl_int	846	cl_int
251	errno ()	847	errno ()
252	CODE:	848	CODE:
253	errno = res;	849	RETVAL = res;
		850	OUTPUT:
		851	RETVAL
254		852
255	const char *	853	const char *
256	err2str (cl_int err)	854	err2str (cl_int err = res)
257		855
258	const char *	856	const char *
259	enum2str (cl_uint value)	857	enum2str (cl_uint value)
260		858
261	void	859	void
…		…
269	list = tmpbuf (sizeof (*list) * count);	867	list = tmpbuf (sizeof (*list) * count);
270	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	868	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
271		869
272	EXTEND (SP, count);	870	EXTEND (SP, count);
273	for (i = 0; i < count; ++i)	871	for (i = 0; i < count; ++i)
274	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	872	PUSH_CLOBJ (stash_platform, list [i]);
275		873
276	void	874	void
277	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	875	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
278	PPCODE:	876	PPCODE:
		877	CONTEXT_NOTIFY_CALLBACK;
279	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	878	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
280	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	879	XPUSH_CLOBJ_CONTEXT;
281		880
282	void	881	void
283	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	882	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
284	PPCODE:	883	PPCODE:
285	/* der Gipfel der Kunst */	884	cl_uint device_count;
		885	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		886
		887	CONTEXT_NOTIFY_CALLBACK;
		888	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		889	XPUSH_CLOBJ_CONTEXT;
286		890
287	void	891	void
288	wait_for_events (...)	892	wait_for_events (...)
289	CODE:	893	CODE:
290	EVENT_LIST (0, items);	894	EVENT_LIST (0);
291	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	895	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
292		896
293	PROTOTYPES: DISABLE	897	PROTOTYPES: DISABLE
294		898
295	MODULE = OpenCL PACKAGE = OpenCL::Platform	899	MODULE = OpenCL PACKAGE = OpenCL::Platform
296		900
297	void	901	void
298	info (OpenCL::Platform self, cl_platform_info name)	902	info (OpenCL::Platform self, cl_platform_info name)
299	PPCODE:	903	PPCODE:
300	INFO (Platform)	904	INFO (Platform)
		905
		906	void
		907	unload_compiler (OpenCL::Platform self)
		908	CODE:
		909	#if CL_VERSION_1_2
		910	clUnloadPlatformCompiler (self);
		911	#endif
301		912
302	#BEGIN:platform	913	#BEGIN:platform
303		914
304	void	915	void
305	profile (OpenCL::Platform self)	916	profile (OpenCL::Platform self)
…		…
331	list = tmpbuf (sizeof (*list) * count);	942	list = tmpbuf (sizeof (*list) * count);
332	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	943	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
333		944
334	EXTEND (SP, count);	945	EXTEND (SP, count);
335	for (i = 0; i < count; ++i)	946	for (i = 0; i < count; ++i)
336	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	947	PUSH_CLOBJ (stash_device, list [i]);
337		948
338	void	949	void
339	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	950	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
340	PPCODE:	951	PPCODE:
		952	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		953	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		954
		955	cl_uint device_count;
		956	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		957
		958	CONTEXT_NOTIFY_CALLBACK;
		959	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		960	XPUSH_CLOBJ_CONTEXT;
		961
		962	void
		963	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		964	PPCODE:
		965	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		966	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		967
		968	CONTEXT_NOTIFY_CALLBACK;
		969	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		970	XPUSH_CLOBJ_CONTEXT;
		971
		972	MODULE = OpenCL PACKAGE = OpenCL::Device
		973
		974	void
		975	info (OpenCL::Device self, cl_device_info name)
		976	PPCODE:
		977	INFO (Device)
		978
		979	#if CL_VERSION_1_2
		980
		981	void
		982	sub_devices (OpenCL::Device self, SV *properties)
		983	PPCODE:
341	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	984	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
342	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	985	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
343		986
344	AV *av = (AV *)SvRV (devices);	987	properties = SvRV (properties);
345	cl_uint num_devices = av_len (av) + 1;	988
346	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	989	cl_uint count = av_len ((AV *)properties) + 1;
		990	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		991
347	int i;	992	int i;
		993	for (i = 0; i < count; ++i)
		994	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
348		995
349	for (i = num_devices; i--; )	996	props [count] = 0;
350	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
351		997
352	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	998	cl_uint num_devices;
353	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	999	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1000	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		1001	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
354		1002
355	void	1003	EXTEND (SP, num_devices);
356	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1004	for (i = 0; i < count; ++i)
357	PPCODE:	1005	PUSH_CLOBJ (stash_subdevice, list [i]);
358	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
359	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
360	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
361	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
362		1006
363	MODULE = OpenCL PACKAGE = OpenCL::Device	1007	#endif
364
365	void
366	info (OpenCL::Device self, cl_device_info name)
367	PPCODE:
368	INFO (Device)
369		1008
370	#BEGIN:device	1009	#BEGIN:device
371		1010
372	void	1011	void
373	type (OpenCL::Device self)	1012	type (OpenCL::Device self)
374	PPCODE:	1013	PPCODE:
375	cl_device_type value [1];	1014	cl_device_type value [1];
376	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1015	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
377	EXTEND (SP, 1);	1016	EXTEND (SP, 1);
378	const int i = 0;	1017	const int i = 0;
379	PUSHs (sv_2mortal (newSViv (value [i])));	1018	PUSHs (sv_2mortal (newSVuv (value [i])));
380		1019
381	void	1020	void
382	vendor_id (OpenCL::Device self)	1021	vendor_id (OpenCL::Device self)
383	ALIAS:	1022	ALIAS:
384	vendor_id = CL_DEVICE_VENDOR_ID	1023	vendor_id = CL_DEVICE_VENDOR_ID
…		…
405	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1044	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
406	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1045	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
407	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1046	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
408	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1047	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
409	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1048	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
410	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1049	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
411	PPCODE:	1050	PPCODE:
412	cl_uint value [1];	1051	cl_uint value [1];
413	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1052	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
414	EXTEND (SP, 1);	1053	EXTEND (SP, 1);
415	const int i = 0;	1054	const int i = 0;
…		…
529	PPCODE:	1168	PPCODE:
530	cl_command_queue_properties value [1];	1169	cl_command_queue_properties value [1];
531	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1170	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
532	EXTEND (SP, 1);	1171	EXTEND (SP, 1);
533	const int i = 0;	1172	const int i = 0;
534	PUSHs (sv_2mortal (newSViv (value [i])));	1173	PUSHs (sv_2mortal (newSVuv (value [i])));
535		1174
536	void	1175	void
537	platform (OpenCL::Device self)	1176	platform (OpenCL::Device self)
538	PPCODE:	1177	PPCODE:
539	cl_platform_id value [1];	1178	cl_platform_id value [1];
540	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1179	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
541	EXTEND (SP, 1);	1180	EXTEND (SP, 1);
542	const int i = 0;	1181	const int i = 0;
543	{	1182	{
544	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1183	PUSH_CLOBJ (stash_platform, value [i]);
545	}	1184	}
546		1185
547	void	1186	void
548	name (OpenCL::Device self)	1187	name (OpenCL::Device self)
549	ALIAS:	1188	ALIAS:
…		…
568	cl_device_id value [1];	1207	cl_device_id value [1];
569	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1208	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
570	EXTEND (SP, 1);	1209	EXTEND (SP, 1);
571	const int i = 0;	1210	const int i = 0;
572	{	1211	{
573	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1212	PUSH_CLOBJ (stash_device, value [i]);
574	}	1213	}
575		1214
576	void	1215	void
577	partition_types_ext (OpenCL::Device self)	1216	partition_types_ext (OpenCL::Device self)
578	ALIAS:	1217	ALIAS:
…		…
589	for (i = 0; i < n; ++i)	1228	for (i = 0; i < n; ++i)
590	PUSHs (sv_2mortal (newSVuv (value [i])));	1229	PUSHs (sv_2mortal (newSVuv (value [i])));
591		1230
592	#END:device	1231	#END:device
593		1232
		1233	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1234
		1235	#if CL_VERSION_1_2
		1236
		1237	void
		1238	DESTROY (OpenCL::SubDevice self)
		1239	CODE:
		1240	clReleaseDevice (self);
		1241
		1242	#endif
		1243
594	MODULE = OpenCL PACKAGE = OpenCL::Context	1244	MODULE = OpenCL PACKAGE = OpenCL::Context
595		1245
596	void	1246	void
597	DESTROY (OpenCL::Context context)	1247	DESTROY (OpenCL::Context self)
598	CODE:	1248	CODE:
599	clReleaseContext (context);	1249	clReleaseContext (self);
600		1250
601	void	1251	void
602	info (OpenCL::Context self, cl_context_info name)	1252	info (OpenCL::Context self, cl_context_info name)
603	PPCODE:	1253	PPCODE:
604	INFO (Context)	1254	INFO (Context)
605		1255
606	void	1256	void
607	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1257	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
608	PPCODE:	1258	PPCODE:
609	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1259	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
610	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1260	XPUSH_CLOBJ (stash_queue, queue);
611		1261
612	void	1262	void
613	user_event (OpenCL::Context self)	1263	user_event (OpenCL::Context self)
614	PPCODE:	1264	PPCODE:
615	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1265	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
616	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1266	XPUSH_CLOBJ (stash_userevent, ev);
617		1267
618	void	1268	void
619	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1269	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
620	PPCODE:	1270	PPCODE:
621	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1271	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
622	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1272	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
623		1273
624	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1274	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
625	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1275	XPUSH_CLOBJ (stash_bufferobj, mem);
626		1276
627	void	1277	void
628	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1278	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
629	PPCODE:	1279	PPCODE:
630	STRLEN len;	1280	STRLEN len;
631	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1281	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
632	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1282	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
633	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1283	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
634	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1284	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
635	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1285	XPUSH_CLOBJ (stash_bufferobj, mem);
636		1286
		1287	#if CL_VERSION_1_2
		1288
637	void	1289	void
638	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)	1290	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)
639	PPCODE:	1291	PPCODE:
640	STRLEN len;	1292	STRLEN len;
641	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1293	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
642	const cl_image_format format = { channel_order, channel_type };	1294	const cl_image_format format = { channel_order, channel_type };
		1295	const cl_image_desc desc = {
		1296	type,
		1297	width, height, depth,
		1298	array_size, row_pitch, slice_pitch,
		1299	num_mip_level, num_samples,
		1300	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1301	};
643	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1302	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
644	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1303	HV *stash = stash_image;
		1304	switch (type)
		1305	{
		1306	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1307	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1308	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1309	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1310	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1311	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1312	}
		1313	XPUSH_CLOBJ (stash, mem);
645		1314
		1315	#endif
		1316
646	void	1317	void
647	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)	1318	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)
648	PPCODE:	1319	PPCODE:
649	STRLEN len;	1320	STRLEN len;
650	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1321	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
651	const cl_image_format format = { channel_order, channel_type };	1322	const cl_image_format format = { channel_order, channel_type };
		1323	#if PREFER_1_1
		1324	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1325	#else
		1326	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1327	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1328	#endif
		1329	XPUSH_CLOBJ (stash_image2d, mem);
		1330
		1331	void
		1332	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)
		1333	PPCODE:
		1334	STRLEN len;
		1335	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1336	const cl_image_format format = { channel_order, channel_type };
		1337	#if PREFER_1_1
652	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1338	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
653	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1339	#else
		1340	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1342	#endif
		1343	XPUSH_CLOBJ (stash_image3d, mem);
654		1344
655	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1345	#if cl_apple_gl_sharing || cl_khr_gl_sharing
656		1346
657	void	1347	void
658	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1348	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
659	PPCODE:	1349	PPCODE:
660	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1350	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
661	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1351	XPUSH_CLOBJ (stash_bufferobj, mem);
		1352
		1353	void
		1354	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1355	PPCODE:
		1356	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1357	XPUSH_CLOBJ (stash_image2d, mem);
		1358
		1359	#if CL_VERSION_1_2
		1360
		1361	void
		1362	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1363	ALIAS:
		1364	PPCODE:
		1365	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1366	cl_gl_object_type type;
		1367	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1368	HV *stash = stash_memory;
		1369	switch (type)
		1370	{
		1371	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1372	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1373	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1374	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1375	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1376	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1377	}
		1378	XPUSH_CLOBJ (stash, mem);
		1379
		1380	#endif
662		1381
663	void	1382	void
664	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1383	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
665	PPCODE:	1384	PPCODE:
		1385	#if PREFER_1_1
666	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1386	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
667	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1387	#else
		1388	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1389	#endif
		1390	XPUSH_CLOBJ (stash_image2d, mem);
668		1391
669	void	1392	void
670	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1393	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
671	PPCODE:	1394	PPCODE:
		1395	#if PREFER_1_1
672	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1396	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
673	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1397	#else
674		1398	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
675	void	1399	#endif
676	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1400	XPUSH_CLOBJ (stash_image3d, mem);
677	PPCODE:
678	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
679	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
680		1401
681	#endif	1402	#endif
682		1403
683	void	1404	void
684	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1405	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
704		1425
705	void	1426	void
706	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1427	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
707	PPCODE:	1428	PPCODE:
708	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1429	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
709	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1430	XPUSH_CLOBJ (stash_sampler, sampler);
710		1431
711	void	1432	void
712	program_with_source (OpenCL::Context self, SV *program)	1433	program_with_source (OpenCL::Context self, SV *program)
713	PPCODE:	1434	PPCODE:
714	STRLEN len;	1435	STRLEN len;
715	size_t len2;	1436	size_t len2;
716	const char *ptr = SvPVbyte (program, len);	1437	const char *ptr = SvPVbyte (program, len);
717		1438
718	len2 = len;	1439	len2 = len;
719	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1440	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
720	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1441	XPUSH_CLOBJ (stash_program, prog);
		1442
		1443	void
		1444	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1445	PPCODE:
		1446	cl_uint device_count;
		1447	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1448
		1449	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1450	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1451
		1452	binaries = SvRV (binaries);
		1453
		1454	if (device_count != av_len ((AV *)binaries) + 1)
		1455	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1456
		1457	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1458	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1459	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1460
		1461	int i;
		1462	for (i = 0; i < device_count; ++i)
		1463	{
		1464	STRLEN len;
		1465	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1466	length_list [i] = len;
		1467	}
		1468
		1469	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1470	length_list, binary_list,
		1471	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1472
		1473	EXTEND (SP, 2);
		1474	PUSH_CLOBJ (stash_program, prog);
		1475
		1476	if (GIMME_V == G_ARRAY)
		1477	{
		1478	AV *av = newAV ();
		1479	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1480
		1481	for (i = device_count; i--; )
		1482	av_store (av, i, newSViv (status_list [i]));
		1483	}
		1484
		1485	#if CL_VERSION_1_2
		1486
		1487	void
		1488	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1489	PPCODE:
		1490	cl_uint device_count;
		1491	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1492
		1493	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1494
		1495	XPUSH_CLOBJ (stash_program, prog);
		1496
		1497	void
		1498	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1499	CODE:
		1500	cl_uint device_count = 0;
		1501	cl_device_id *device_list = 0;
		1502
		1503	if (SvOK (devices))
		1504	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1505
		1506	cl_uint program_count;
		1507	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1508
		1509	void *user_data;
		1510	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1511
		1512	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1513	program_count, program_list, pfn_notify, user_data, &res));
		1514
		1515	XPUSH_CLOBJ (stash_program, prog);
		1516
		1517	#endif
721		1518
722	#BEGIN:context	1519	#BEGIN:context
723		1520
724	void	1521	void
725	reference_count (OpenCL::Context self)	1522	reference_count (OpenCL::Context self)
…		…
742	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1539	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
743	int i, n = size / sizeof (*value);	1540	int i, n = size / sizeof (*value);
744	EXTEND (SP, n);	1541	EXTEND (SP, n);
745	for (i = 0; i < n; ++i)	1542	for (i = 0; i < n; ++i)
746	{	1543	{
747	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1544	PUSH_CLOBJ (stash_device, value [i]);
748	}	1545	}
749		1546
750	void	1547	void
751	properties (OpenCL::Context self)	1548	properties (OpenCL::Context self)
752	PPCODE:	1549	PPCODE:
…		…
767	DESTROY (OpenCL::Queue self)	1564	DESTROY (OpenCL::Queue self)
768	CODE:	1565	CODE:
769	clReleaseCommandQueue (self);	1566	clReleaseCommandQueue (self);
770		1567
771	void	1568	void
772	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1569	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1570	ALIAS:
		1571	enqueue_read_buffer = 0
773	PPCODE:	1572	PPCODE:
774	cl_event ev = 0;
775	EVENT_LIST (6, items - 6);	1573	EVENT_LIST (6);
776		1574
777	SvUPGRADE (data, SVt_PV);	1575	SvUPGRADE (data, SVt_PV);
778	SvGROW (data, len);	1576	SvGROW (data, len);
779	SvPOK_only (data);	1577	SvPOK_only (data);
780	SvCUR_set (data, len);	1578	SvCUR_set (data, len);
		1579
		1580	cl_event ev = 0;
781	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1581	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
782		1582
783	if (ev)	1583	if (ev)
784	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1584	XPUSH_CLOBJ (stash_event, ev);
785		1585
786	void	1586	void
787	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1587	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1588	ALIAS:
		1589	enqueue_write_buffer = 0
788	PPCODE:	1590	PPCODE:
789	cl_event ev = 0;	1591	EVENT_LIST (5);
		1592
790	STRLEN len;	1593	STRLEN len;
791	char *ptr = SvPVbyte (data, len);	1594	char *ptr = SvPVbyte (data, len);
792	EVENT_LIST (5, items - 5);
793		1595
		1596	cl_event ev = 0;
794	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1597	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
795		1598
796	if (ev)	1599	if (ev)
797	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1600	XPUSH_CLOBJ (stash_event, ev);
798		1601
		1602	#if CL_VERSION_1_2
		1603
799	void	1604	void
800	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1605	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1606	ALIAS:
		1607	enqueue_fill_buffer = 0
801	PPCODE:	1608	PPCODE:
		1609	EVENT_LIST (5);
		1610
		1611	STRLEN len;
		1612	char *ptr = SvPVbyte (data, len);
		1613
802	cl_event ev = 0;	1614	cl_event ev = 0;
		1615	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1616
		1617	if (ev)
		1618	XPUSH_CLOBJ (stash_event, ev);
		1619
		1620	void
		1621	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, ...)
		1622	ALIAS:
		1623	enqueue_fill_image = 0
		1624	PPCODE:
		1625	EVENT_LIST (12);
		1626
		1627	const size_t origin [3] = { x, y, z };
		1628	const size_t region [3] = { width, height, depth };
		1629
		1630	const cl_float c_f [4] = { r, g, b, a };
		1631	const cl_uint c_u [4] = { r, g, b, a };
		1632	const cl_int c_s [4] = { r, g, b, a };
		1633	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1634	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1635	cl_image_format format;
		1636	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1637	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1638	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1639	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1640
		1641	cl_event ev = 0;
		1642	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1643	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1644
		1645	if (ev)
		1646	XPUSH_CLOBJ (stash_event, ev);
		1647
		1648	#endif
		1649
		1650	void
		1651	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1652	ALIAS:
		1653	enqueue_copy_buffer = 0
		1654	PPCODE:
803	EVENT_LIST (6, items - 6);	1655	EVENT_LIST (6);
804		1656
		1657	cl_event ev = 0;
805	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1658	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
806		1659
807	if (ev)	1660	if (ev)
808	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1661	XPUSH_CLOBJ (stash_event, ev);
809		1662
810	void	1663	void
811	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1664	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, ...)
		1665	ALIAS:
		1666	enqueue_read_buffer_rect = 0
812	PPCODE:	1667	PPCODE:
813	cl_event ev = 0;	1668	EVENT_LIST (17);
		1669
814	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1670	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
815	const size_t host_origin[3] = { host_x, host_y, host_z };	1671	const size_t host_origin[3] = { host_x, host_y, host_z };
816	const size_t region[3] = { width, height, depth };	1672	const size_t region[3] = { width, height, depth };
817	EVENT_LIST (17, items - 17);
818		1673
819	if (!buf_row_pitch)	1674	if (!buf_row_pitch)
820	buf_row_pitch = region [0];	1675	buf_row_pitch = region [0];
821		1676
822	if (!buf_slice_pitch)	1677	if (!buf_slice_pitch)
…		…
832		1687
833	SvUPGRADE (data, SVt_PV);	1688	SvUPGRADE (data, SVt_PV);
834	SvGROW (data, len);	1689	SvGROW (data, len);
835	SvPOK_only (data);	1690	SvPOK_only (data);
836	SvCUR_set (data, len);	1691	SvCUR_set (data, len);
		1692
		1693	cl_event ev = 0;
837	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));	1694	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));
838		1695
839	if (ev)	1696	if (ev)
840	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1697	XPUSH_CLOBJ (stash_event, ev);
841		1698
842	void	1699	void
843	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1700	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, ...)
		1701	ALIAS:
		1702	enqueue_write_buffer_rect = 0
844	PPCODE:	1703	PPCODE:
845	cl_event ev = 0;	1704	EVENT_LIST (17);
		1705
846	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1706	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
847	const size_t host_origin[3] = { host_x, host_y, host_z };	1707	const size_t host_origin[3] = { host_x, host_y, host_z };
848	const size_t region[3] = { width, height, depth };	1708	const size_t region[3] = { width, height, depth };
849	STRLEN len;	1709	STRLEN len;
850	char *ptr = SvPVbyte (data, len);	1710	char *ptr = SvPVbyte (data, len);
851	EVENT_LIST (17, items - 17);
852		1711
853	if (!buf_row_pitch)	1712	if (!buf_row_pitch)
854	buf_row_pitch = region [0];	1713	buf_row_pitch = region [0];
855		1714
856	if (!buf_slice_pitch)	1715	if (!buf_slice_pitch)
…		…
865	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1724	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
866		1725
867	if (len < min_len)	1726	if (len < min_len)
868	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1727	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
869		1728
		1729	cl_event ev = 0;
870	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1730	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));
871		1731
872	if (ev)	1732	if (ev)
873	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1733	XPUSH_CLOBJ (stash_event, ev);
874		1734
875	void	1735	void
876	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1736	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, ...)
		1737	ALIAS:
		1738	enqueue_copy_buffer_rect = 0
877	PPCODE:	1739	PPCODE:
878	cl_event ev = 0;	1740	EVENT_LIST (16);
		1741
879	const size_t src_origin[3] = { src_x, src_y, src_z };	1742	const size_t src_origin[3] = { src_x, src_y, src_z };
880	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1743	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
881	const size_t region[3] = { width, height, depth };	1744	const size_t region[3] = { width, height, depth };
882	EVENT_LIST (16, items - 16);
883		1745
		1746	cl_event ev = 0;
884	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));	1747	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));
885		1748
886	if (ev)	1749	if (ev)
887	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
888		1751
889	void	1752	void
890	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1753	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, ...)
		1754	ALIAS:
		1755	enqueue_read_image = 0
891	PPCODE:	1756	PPCODE:
892	cl_event ev = 0;	1757	EVENT_LIST (12);
		1758
893	const size_t src_origin[3] = { src_x, src_y, src_z };	1759	const size_t src_origin[3] = { src_x, src_y, src_z };
894	const size_t region[3] = { width, height, depth };	1760	const size_t region[3] = { width, height, depth };
895	EVENT_LIST (12, items - 12);
896		1761
897	if (!row_pitch)	1762	if (!row_pitch)
898	row_pitch = img_row_pitch (src);	1763	row_pitch = img_row_pitch (src);
899		1764
900	if (depth > 1 && !slice_pitch)	1765	if (depth > 1 && !slice_pitch)
…		…
904		1769
905	SvUPGRADE (data, SVt_PV);	1770	SvUPGRADE (data, SVt_PV);
906	SvGROW (data, len);	1771	SvGROW (data, len);
907	SvPOK_only (data);	1772	SvPOK_only (data);
908	SvCUR_set (data, len);	1773	SvCUR_set (data, len);
		1774
		1775	cl_event ev = 0;
909	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));	1776	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));
910		1777
911	if (ev)	1778	if (ev)
912	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1779	XPUSH_CLOBJ (stash_event, ev);
913		1780
914	void	1781	void
915	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1782	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, ...)
		1783	ALIAS:
		1784	enqueue_write_image = 0
916	PPCODE:	1785	PPCODE:
917	cl_event ev = 0;	1786	EVENT_LIST (12);
		1787
918	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1788	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
919	const size_t region[3] = { width, height, depth };	1789	const size_t region[3] = { width, height, depth };
920	STRLEN len;	1790	STRLEN len;
921	char *ptr = SvPVbyte (data, len);	1791	char *ptr = SvPVbyte (data, len);
922	EVENT_LIST (12, items - 12);
923		1792
924	if (!row_pitch)	1793	if (!row_pitch)
925	row_pitch = img_row_pitch (dst);	1794	row_pitch = img_row_pitch (dst);
926		1795
927	if (depth > 1 && !slice_pitch)	1796	if (depth > 1 && !slice_pitch)
…		…
930	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1799	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
931		1800
932	if (len < min_len)	1801	if (len < min_len)
933	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1802	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
934		1803
		1804	cl_event ev = 0;
935	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1805	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));
936		1806
937	if (ev)	1807	if (ev)
938	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1808	XPUSH_CLOBJ (stash_event, ev);
939		1809
940	void	1810	void
941	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1811	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, ...)
		1812	ALIAS:
		1813	enqueue_copy_image = 0
942	PPCODE:	1814	PPCODE:
943	cl_event ev = 0;	1815	EVENT_LIST (12);
		1816
944	const size_t src_origin[3] = { src_x, src_y, src_z };	1817	const size_t src_origin[3] = { src_x, src_y, src_z };
945	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
946	const size_t region[3] = { width, height, depth };	1819	const size_t region[3] = { width, height, depth };
947	EVENT_LIST (12, items - 12);
948		1820
		1821	cl_event ev = 0;
949	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1822	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
950		1823
951	if (ev)	1824	if (ev)
952	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
953		1826
954	void	1827	void
955	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1828	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, ...)
		1829	ALIAS:
		1830	enqueue_copy_image_to_buffer = 0
956	PPCODE:	1831	PPCODE:
		1832	EVENT_LIST (10);
		1833
		1834	const size_t src_origin[3] = { src_x, src_y, src_z };
		1835	const size_t region [3] = { width, height, depth };
		1836
957	cl_event ev = 0;	1837	cl_event ev = 0;
		1838	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1839
		1840	if (ev)
		1841	XPUSH_CLOBJ (stash_event, ev);
		1842
		1843	void
		1844	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, ...)
		1845	ALIAS:
		1846	enqueue_copy_buffer_to_image = 0
		1847	PPCODE:
		1848	EVENT_LIST (10);
		1849
958	const size_t src_origin[3] = { src_x, src_y, src_z };	1850	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1851	const size_t region [3] = { width, height, depth };
		1852
		1853	cl_event ev = 0;
		1854	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1855
		1856	if (ev)
		1857	XPUSH_CLOBJ (stash_event, ev);
		1858
		1859	void
		1860	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, ...)
		1861	ALIAS:
		1862	enqueue_map_buffer = 0
		1863	PPCODE:
		1864	EVENT_LIST (6);
		1865
		1866	size_t cb = SvIV (cb_);
		1867
		1868	if (!SvOK (cb_))
		1869	{
		1870	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1871	cb -= offset;
		1872	}
		1873
		1874	cl_event ev;
		1875	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1876	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1877
		1878	void
		1879	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, ...)
		1880	ALIAS:
		1881	enqueue_map_image = 0
		1882	PPCODE:
		1883	size_t width = SvIV (width_);
		1884	if (!SvOK (width_))
		1885	{
		1886	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1887	width -= x;
		1888	}
		1889
		1890	size_t height = SvIV (width_);
		1891	if (!SvOK (height_))
		1892	{
		1893	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1894	height -= y;
		1895	}
		1896
		1897	size_t depth = SvIV (width_);
		1898	if (!SvOK (depth_))
		1899	{
		1900	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1901	depth -= z;
		1902
		1903	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1904	if (!depth)
		1905	depth = 1;
		1906	}
		1907
		1908	const size_t origin[3] = { x, y, z };
959	const size_t region[3] = { width, height, depth };	1909	const size_t region[3] = { width, height, depth };
		1910	size_t row_pitch, slice_pitch;
960	EVENT_LIST (10, items - 10);	1911	EVENT_LIST (10);
961		1912
		1913	cl_event ev;
		1914	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));
		1915
		1916	size_t cb = slice_pitch ? slice_pitch * region [2]
		1917	: row_pitch ? row_pitch * region [1]
		1918	: region [0];
		1919
		1920	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1921
		1922	void
		1923	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1924	PPCODE:
		1925	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1926	if (GIMME_V != G_VOID)
		1927	{
		1928	clRetainEvent (mapped->event);
		1929	XPUSH_CLOBJ (stash_event, mapped->event);
		1930	}
		1931
		1932	void
		1933	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1934	ALIAS:
		1935	enqueue_task = 0
		1936	PPCODE:
		1937	EVENT_LIST (2);
		1938
		1939	cl_event ev = 0;
962	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1940	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
963		1941
964	if (ev)	1942	if (ev)
965	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1943	XPUSH_CLOBJ (stash_event, ev);
966		1944
967	void	1945	void
968	enqueue_copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
969	PPCODE:
970	cl_event ev = 0;
971	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
972	const size_t region[3] = { width, height, depth };
973	EVENT_LIST (10, items - 10);
974
975	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
976
977	if (ev)
978	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
979
980	void
981	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
982	PPCODE:
983	cl_event ev = 0;
984	EVENT_LIST (2, items - 2);
985
986	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
987
988	if (ev)
989	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
990
991	void
992	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1946	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1947	ALIAS:
		1948	enqueue_nd_range_kernel = 0
993	PPCODE:	1949	PPCODE:
994	cl_event ev = 0;	1950	EVENT_LIST (5);
		1951
995	size_t *gwo = 0, *gws, *lws = 0;	1952	size_t *gwo = 0, *gws, *lws = 0;
996	int gws_len;	1953	int gws_len;
997	size_t *lists;	1954	size_t *lists;
998	int i;	1955	int i;
999	EVENT_LIST (5, items - 5);
1000		1956
1001	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1957	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1002	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1958	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1003		1959
1004	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1960	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1005		1961
1006	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1962	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1007		1963
1008	gws = lists + gws_len * 0;	1964	gws = lists + gws_len * 0;
1009	for (i = 0; i < gws_len; ++i)	1965	for (i = 0; i < gws_len; ++i)
		1966	{
1010	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1967	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1968	// at least nvidia crashes for 0-sized work group sizes, work around
		1969	if (!gws [i])
		1970	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1971	}
1011		1972
1012	if (SvOK (global_work_offset))	1973	if (SvOK (global_work_offset))
1013	{	1974	{
1014	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1975	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1015	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1976	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1022	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1983	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1023	}	1984	}
1024		1985
1025	if (SvOK (local_work_size))	1986	if (SvOK (local_work_size))
1026	{	1987	{
1027	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1988	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1028	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1989	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1029		1990
1030	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1991	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1031	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1992	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1032		1993
1033	lws = lists + gws_len * 2;	1994	lws = lists + gws_len * 2;
1034	for (i = 0; i < gws_len; ++i)	1995	for (i = 0; i < gws_len; ++i)
		1996	{
1035	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1997	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1998	// at least nvidia crashes for 0-sized work group sizes, work around
		1999	if (!lws [i])
		2000	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2001	}
1036	}	2002	}
1037		2003
		2004	cl_event ev = 0;
1038	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2005	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1039		2006
1040	if (ev)	2007	if (ev)
1041	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2008	XPUSH_CLOBJ (stash_event, ev);
		2009
		2010	#if CL_VERSION_1_2
		2011
		2012	void
		2013	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2014	ALIAS:
		2015	enqueue_migrate_mem_objects = 0
		2016	PPCODE:
		2017	EVENT_LIST (3);
		2018
		2019	cl_uint obj_count;
		2020	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2021
		2022	cl_event ev = 0;
		2023	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2024
		2025	if (ev)
		2026	XPUSH_CLOBJ (stash_event, ev);
		2027
		2028	#endif
1042		2029
1043	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2030	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1044		2031
1045	void	2032	void
1046	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2033	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1047	ALIAS:	2034	ALIAS:
		2035	release_gl_objects = 1
		2036	enqueue_acquire_gl_objects = 0
1048	enqueue_release_gl_objects = 1	2037	enqueue_release_gl_objects = 1
1049	CODE:	2038	PPCODE:
1050	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2039	EVENT_LIST (2);
1051	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2040
		2041	cl_uint obj_count;
		2042	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1052		2043
1053	cl_event ev = 0;	2044	cl_event ev = 0;
1054	EVENT_LIST (2, items - 2);
1055	AV *av = (AV *)SvRV (objects);
1056	cl_uint num_objects = av_len (av) + 1;
1057	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1058	int i;
1059
1060	for (i = num_objects; i--; )
1061	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1062		2045
1063	if (ix)	2046	if (ix)
1064	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2047	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1065	else	2048	else
1066	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2049	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1067		2050
1068	if (ev)	2051	if (ev)
1069	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2052	XPUSH_CLOBJ (stash_event, ev);
1070		2053
1071	#endif	2054	#endif
1072		2055
1073	void	2056	void
1074	enqueue_marker (OpenCL::Queue self)
1075	PPCODE:
1076	cl_event ev;
1077	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1078	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1079
1080	void
1081	enqueue_wait_for_events (OpenCL::Queue self, ...)	2057	wait_for_events (OpenCL::Queue self, ...)
		2058	ALIAS:
		2059	enqueue_wait_for_events = 0
1082	CODE:	2060	CODE:
1083	EVENT_LIST (1, items - 1);	2061	EVENT_LIST (1);
		2062	#if PREFER_1_1
1084	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2063	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2064	#else
		2065	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2066	#endif
1085		2067
1086	void	2068	void
1087	enqueue_barrier (OpenCL::Queue self)	2069	marker (OpenCL::Queue self, ...)
		2070	ALIAS:
		2071	enqueue_marker = 0
1088	CODE:	2072	PPCODE:
		2073	EVENT_LIST (1);
		2074	cl_event ev = 0;
		2075	#if PREFER_1_1
		2076	if (!event_list_count)
		2077	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2078	else
		2079	#if CL_VERSION_1_2
		2080	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2081	#else
		2082	{
		2083	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2084	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2085	}
		2086	#endif
		2087	#else
		2088	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2089	#endif
		2090	if (ev)
		2091	XPUSH_CLOBJ (stash_event, ev);
		2092
		2093	void
		2094	barrier (OpenCL::Queue self, ...)
		2095	ALIAS:
		2096	enqueue_barrier = 0
		2097	PPCODE:
		2098	EVENT_LIST (1);
		2099	cl_event ev = 0;
		2100	#if PREFER_1_1
		2101	if (!event_list_count && GIMME_V == G_VOID)
1089	NEED_SUCCESS (EnqueueBarrier, (self));	2102	NEED_SUCCESS (EnqueueBarrier, (self));
		2103	else
		2104	#if CL_VERSION_1_2
		2105	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2106	#else
		2107	{
		2108	if (event_list_count)
		2109	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2110
		2111	if (GIMME_V != G_VOID)
		2112	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2113	}
		2114	#endif
		2115	#else
		2116	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2117	#endif
		2118	if (ev)
		2119	XPUSH_CLOBJ (stash_event, ev);
1090		2120
1091	void	2121	void
1092	flush (OpenCL::Queue self)	2122	flush (OpenCL::Queue self)
1093	CODE:	2123	CODE:
1094	NEED_SUCCESS (Flush, (self));	2124	NEED_SUCCESS (Flush, (self));
…		…
1112	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2142	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1113	EXTEND (SP, 1);	2143	EXTEND (SP, 1);
1114	const int i = 0;	2144	const int i = 0;
1115	{	2145	{
1116	NEED_SUCCESS (RetainContext, (value [i]));	2146	NEED_SUCCESS (RetainContext, (value [i]));
1117	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2147	PUSH_CLOBJ (stash_context, value [i]);
1118	}	2148	}
1119		2149
1120	void	2150	void
1121	device (OpenCL::Queue self)	2151	device (OpenCL::Queue self)
1122	PPCODE:	2152	PPCODE:
1123	cl_device_id value [1];	2153	cl_device_id value [1];
1124	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2154	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1125	EXTEND (SP, 1);	2155	EXTEND (SP, 1);
1126	const int i = 0;	2156	const int i = 0;
1127	{	2157	{
1128	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2158	PUSH_CLOBJ (stash_device, value [i]);
1129	}	2159	}
1130		2160
1131	void	2161	void
1132	reference_count (OpenCL::Queue self)	2162	reference_count (OpenCL::Queue self)
1133	PPCODE:	2163	PPCODE:
…		…
1142	PPCODE:	2172	PPCODE:
1143	cl_command_queue_properties value [1];	2173	cl_command_queue_properties value [1];
1144	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2174	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1145	EXTEND (SP, 1);	2175	EXTEND (SP, 1);
1146	const int i = 0;	2176	const int i = 0;
1147	PUSHs (sv_2mortal (newSViv (value [i])));	2177	PUSHs (sv_2mortal (newSVuv (value [i])));
1148		2178
1149	#END:command_queue	2179	#END:command_queue
1150		2180
1151	MODULE = OpenCL PACKAGE = OpenCL::Memory	2181	MODULE = OpenCL PACKAGE = OpenCL::Memory
1152		2182
…		…
1167	PPCODE:	2197	PPCODE:
1168	cl_mem_object_type value [1];	2198	cl_mem_object_type value [1];
1169	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2199	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1170	EXTEND (SP, 1);	2200	EXTEND (SP, 1);
1171	const int i = 0;	2201	const int i = 0;
1172	PUSHs (sv_2mortal (newSViv (value [i])));	2202	PUSHs (sv_2mortal (newSVuv (value [i])));
1173		2203
1174	void	2204	void
1175	flags (OpenCL::Memory self)	2205	flags (OpenCL::Memory self)
1176	PPCODE:	2206	PPCODE:
1177	cl_mem_flags value [1];	2207	cl_mem_flags value [1];
1178	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2208	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1179	EXTEND (SP, 1);	2209	EXTEND (SP, 1);
1180	const int i = 0;	2210	const int i = 0;
1181	PUSHs (sv_2mortal (newSViv (value [i])));	2211	PUSHs (sv_2mortal (newSVuv (value [i])));
1182		2212
1183	void	2213	void
1184	size (OpenCL::Memory self)	2214	size (OpenCL::Memory self)
1185	ALIAS:	2215	ALIAS:
1186	size = CL_MEM_SIZE	2216	size = CL_MEM_SIZE
…		…
1220	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2250	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1221	EXTEND (SP, 1);	2251	EXTEND (SP, 1);
1222	const int i = 0;	2252	const int i = 0;
1223	{	2253	{
1224	NEED_SUCCESS (RetainContext, (value [i]));	2254	NEED_SUCCESS (RetainContext, (value [i]));
1225	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2255	PUSH_CLOBJ (stash_context, value [i]);
1226	}	2256	}
1227		2257
1228	void	2258	void
1229	associated_memobject (OpenCL::Memory self)	2259	associated_memobject (OpenCL::Memory self)
1230	PPCODE:	2260	PPCODE:
…		…
1232	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2262	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1233	EXTEND (SP, 1);	2263	EXTEND (SP, 1);
1234	const int i = 0;	2264	const int i = 0;
1235	{	2265	{
1236	NEED_SUCCESS (RetainMemObject, (value [i]));	2266	NEED_SUCCESS (RetainMemObject, (value [i]));
1237	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2267	PUSH_CLOBJ (stash_memory, value [i]);
1238	}	2268	}
1239		2269
1240	#END:mem	2270	#END:mem
1241		2271
1242	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2272	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1244	void	2274	void
1245	gl_object_info (OpenCL::Memory self)	2275	gl_object_info (OpenCL::Memory self)
1246	PPCODE:	2276	PPCODE:
1247	cl_gl_object_type type;	2277	cl_gl_object_type type;
1248	cl_GLuint name;	2278	cl_GLuint name;
1249	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));	2279	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1250	EXTEND (SP, 2);	2280	EXTEND (SP, 2);
1251	PUSHs (sv_2mortal (newSVuv (type)));	2281	PUSHs (sv_2mortal (newSVuv (type)));
1252	PUSHs (sv_2mortal (newSVuv (name)));	2282	PUSHs (sv_2mortal (newSVuv (name)));
1253		2283
1254	#endif	2284	#endif
…		…
1262	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2292	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1263		2293
1264	cl_buffer_region crdata = { origin, size };	2294	cl_buffer_region crdata = { origin, size };
1265		2295
1266	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2296	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1267	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2297	XPUSH_CLOBJ (stash_buffer, mem);
1268		2298
1269	MODULE = OpenCL PACKAGE = OpenCL::Image	2299	MODULE = OpenCL PACKAGE = OpenCL::Image
1270		2300
1271	void	2301	void
1272	image_info (OpenCL::Image self, cl_image_info name)	2302	image_info (OpenCL::Image self, cl_image_info name)
1273	PPCODE:	2303	PPCODE:
1274	INFO (Image)	2304	INFO (Image)
		2305
		2306	void
		2307	format (OpenCL::Image self)
		2308	PPCODE:
		2309	cl_image_format format;
		2310	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2311	EXTEND (SP, 2);
		2312	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2313	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1275		2314
1276	#BEGIN:image	2315	#BEGIN:image
1277		2316
1278	void	2317	void
1279	element_size (OpenCL::Image self)	2318	element_size (OpenCL::Image self)
…		…
1299		2338
1300	void	2339	void
1301	target (OpenCL::Image self)	2340	target (OpenCL::Image self)
1302	PPCODE:	2341	PPCODE:
1303	cl_GLenum value [1];	2342	cl_GLenum value [1];
1304	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));	2343	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1305	EXTEND (SP, 1);	2344	EXTEND (SP, 1);
1306	const int i = 0;	2345	const int i = 0;
1307	PUSHs (sv_2mortal (newSVuv (value [i])));	2346	PUSHs (sv_2mortal (newSVuv (value [i])));
1308		2347
1309	void	2348	void
1310	gl_mipmap_level (OpenCL::Image self)	2349	gl_mipmap_level (OpenCL::Image self)
1311	PPCODE:	2350	PPCODE:
1312	cl_GLint value [1];	2351	cl_GLint value [1];
1313	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));	2352	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1314	EXTEND (SP, 1);	2353	EXTEND (SP, 1);
1315	const int i = 0;	2354	const int i = 0;
1316	PUSHs (sv_2mortal (newSViv (value [i])));	2355	PUSHs (sv_2mortal (newSViv (value [i])));
1317		2356
1318	#END:gl_texture	2357	#END:gl_texture
…		…
1349	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2388	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1350	EXTEND (SP, 1);	2389	EXTEND (SP, 1);
1351	const int i = 0;	2390	const int i = 0;
1352	{	2391	{
1353	NEED_SUCCESS (RetainContext, (value [i]));	2392	NEED_SUCCESS (RetainContext, (value [i]));
1354	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2393	PUSH_CLOBJ (stash_context, value [i]);
1355	}	2394	}
1356		2395
1357	void	2396	void
1358	normalized_coords (OpenCL::Sampler self)	2397	normalized_coords (OpenCL::Sampler self)
1359	PPCODE:	2398	PPCODE:
1360	cl_addressing_mode value [1];	2399	cl_addressing_mode value [1];
1361	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2400	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1362	EXTEND (SP, 1);	2401	EXTEND (SP, 1);
1363	const int i = 0;	2402	const int i = 0;
1364	PUSHs (sv_2mortal (newSViv (value [i])));	2403	PUSHs (sv_2mortal (newSVuv (value [i])));
1365		2404
1366	void	2405	void
1367	addressing_mode (OpenCL::Sampler self)	2406	addressing_mode (OpenCL::Sampler self)
1368	PPCODE:	2407	PPCODE:
1369	cl_filter_mode value [1];	2408	cl_filter_mode value [1];
1370	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1371	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1372	const int i = 0;	2411	const int i = 0;
1373	PUSHs (sv_2mortal (newSViv (value [i])));	2412	PUSHs (sv_2mortal (newSVuv (value [i])));
1374		2413
1375	void	2414	void
1376	filter_mode (OpenCL::Sampler self)	2415	filter_mode (OpenCL::Sampler self)
1377	PPCODE:	2416	PPCODE:
1378	cl_bool value [1];	2417	cl_bool value [1];
…		…
1389	DESTROY (OpenCL::Program self)	2428	DESTROY (OpenCL::Program self)
1390	CODE:	2429	CODE:
1391	clReleaseProgram (self);	2430	clReleaseProgram (self);
1392		2431
1393	void	2432	void
1394	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2433	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2434	ALIAS:
		2435	build_async = 1
1395	CODE:	2436	CODE:
		2437	cl_uint device_count = 0;
		2438	cl_device_id *device_list = 0;
		2439
		2440	if (SvOK (devices))
		2441	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2442
		2443	void *user_data;
		2444	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2445
		2446	if (ix)
		2447	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2448	else
		2449	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2450
		2451	#if CL_VERSION_1_2
		2452
		2453	void
		2454	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2455	CODE:
		2456	cl_uint device_count = 0;
		2457	cl_device_id *device_list = 0;
		2458
		2459	if (SvOK (devices))
		2460	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2461
		2462	cl_uint header_count = 0;
		2463	cl_program *header_list = 0;
		2464	const char **header_name = 0;
		2465
		2466	if (SvOK (headers))
		2467	{
		2468	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2469	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2470
		2471	HV *hv = (HV *)SvRV (devices);
		2472
		2473	header_count = hv_iterinit (hv);
		2474	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2475	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2476
		2477	HE *he;
		2478	int i = 0;
		2479	while (he = hv_iternext (hv))
		2480	{
		2481	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2482	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2483	++i;
		2484	}
		2485	}
		2486
		2487	void *user_data;
		2488	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2489
1396	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2490	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2491	header_count, header_list, header_name, pfn_notify, user_data));
		2492
		2493	#endif
1397		2494
1398	void	2495	void
1399	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2496	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1400	PPCODE:	2497	PPCODE:
1401	size_t size;	2498	size_t size;
…		…
1430	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2527	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1431	EXTEND (SP, 1);	2528	EXTEND (SP, 1);
1432	const int i = 0;	2529	const int i = 0;
1433	PUSHs (sv_2mortal (newSVpv (value, 0)));	2530	PUSHs (sv_2mortal (newSVpv (value, 0)));
1434		2531
		2532	void
		2533	binary_type (OpenCL::Program self, OpenCL::Device device)
		2534	PPCODE:
		2535	cl_program_binary_type value [1];
		2536	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2537	EXTEND (SP, 1);
		2538	const int i = 0;
		2539	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2540
1435	#END:program_build	2541	#END:program_build
1436		2542
1437	void	2543	void
1438	kernel (OpenCL::Program program, SV *function)	2544	kernel (OpenCL::Program program, SV *function)
1439	PPCODE:	2545	PPCODE:
1440	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2546	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1441	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2547	XPUSH_CLOBJ (stash_kernel, kernel);
		2548
		2549	void
		2550	kernels_in_program (OpenCL::Program program)
		2551	PPCODE:
		2552	cl_uint num_kernels;
		2553	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2554	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2555	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2556
		2557	int i;
		2558	EXTEND (SP, num_kernels);
		2559	for (i = 0; i < num_kernels; ++i)
		2560	PUSH_CLOBJ (stash_kernel, kernels [i]);
1442		2561
1443	void	2562	void
1444	info (OpenCL::Program self, cl_program_info name)	2563	info (OpenCL::Program self, cl_program_info name)
1445	PPCODE:	2564	PPCODE:
1446	INFO (Program)	2565	INFO (Program)
…		…
1464	{	2583	{
1465	SV *sv = sv_2mortal (newSV (sizes [i]));	2584	SV *sv = sv_2mortal (newSV (sizes [i]));
1466	SvUPGRADE (sv, SVt_PV);	2585	SvUPGRADE (sv, SVt_PV);
1467	SvPOK_only (sv);	2586	SvPOK_only (sv);
1468	SvCUR_set (sv, sizes [i]);	2587	SvCUR_set (sv, sizes [i]);
1469	ptrs [i] = SvPVX (sv);	2588	ptrs [i] = (void *)SvPVX (sv);
1470	PUSHs (sv);	2589	PUSHs (sv);
1471	}	2590	}
1472		2591
1473	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2592	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1474	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2593	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1494	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2613	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1495	EXTEND (SP, 1);	2614	EXTEND (SP, 1);
1496	const int i = 0;	2615	const int i = 0;
1497	{	2616	{
1498	NEED_SUCCESS (RetainContext, (value [i]));	2617	NEED_SUCCESS (RetainContext, (value [i]));
1499	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2618	PUSH_CLOBJ (stash_context, value [i]);
1500	}	2619	}
1501		2620
1502	void	2621	void
1503	devices (OpenCL::Program self)	2622	devices (OpenCL::Program self)
1504	PPCODE:	2623	PPCODE:
…		…
1508	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2627	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1509	int i, n = size / sizeof (*value);	2628	int i, n = size / sizeof (*value);
1510	EXTEND (SP, n);	2629	EXTEND (SP, n);
1511	for (i = 0; i < n; ++i)	2630	for (i = 0; i < n; ++i)
1512	{	2631	{
1513	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2632	PUSH_CLOBJ (stash_device, value [i]);
1514	}	2633	}
1515		2634
1516	void	2635	void
1517	source (OpenCL::Program self)	2636	source (OpenCL::Program self)
1518	PPCODE:	2637	PPCODE:
…		…
1544	DESTROY (OpenCL::Kernel self)	2663	DESTROY (OpenCL::Kernel self)
1545	CODE:	2664	CODE:
1546	clReleaseKernel (self);	2665	clReleaseKernel (self);
1547		2666
1548	void	2667	void
		2668	setf (OpenCL::Kernel self, const char *format, ...)
		2669	CODE:
		2670	int i;
		2671	for (i = 2; ; ++i)
		2672	{
		2673	while (*format == ' ')
		2674	++format;
		2675
		2676	char type = *format++;
		2677
		2678	if (!type)
		2679	break;
		2680
		2681	if (i >= items)
		2682	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2683
		2684	SV *sv = ST (i);
		2685
		2686	union
		2687	{
		2688	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2689	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2690	cl_half ch; cl_float cf; cl_double cd;
		2691	cl_mem cm;
		2692	cl_sampler ca;
		2693	size_t cz;
		2694	cl_event ce;
		2695	} arg;
		2696	size_t size;
		2697	int nullarg = 0;
		2698
		2699	switch (type)
		2700	{
		2701	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2702	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2703	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2704	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2705	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2706	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2707	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2708	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2709
		2710	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2711	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2712	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2713
		2714	case 'z': nullarg = 1; size = SvIV (sv); break;
		2715
		2716	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2717	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2718	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2719
		2720	default:
		2721	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2722	}
		2723
		2724	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2725	if (res)
		2726	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2727	}
		2728
		2729	if (i != items)
		2730	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2731
		2732	void
1549	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2733	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1550	CODE:	2734	CODE:
1551	clSetKernelArg (self, idx, sizeof (value), &value);	2735	clSetKernelArg (self, idx, sizeof (value), &value);
1552		2736
1553	void	2737	void
…		…
1601	clSetKernelArg (self, idx, sizeof (value), &value);	2785	clSetKernelArg (self, idx, sizeof (value), &value);
1602		2786
1603	void	2787	void
1604	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2788	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1605	CODE:	2789	CODE:
		2790	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2791
		2792	void
		2793	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2794	CODE:
		2795	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2796
		2797	void
		2798	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2799	ALIAS:
		2800	set_image2d = 0
		2801	set_image3d = 0
		2802	CODE:
		2803	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2804
		2805	void
		2806	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2807	CODE:
1606	clSetKernelArg (self, idx, sizeof (value), &value);	2808	clSetKernelArg (self, idx, sizeof (value), &value);
1607		2809
1608	void	2810	void
1609	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2811	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1610	CODE:	2812	CODE:
1611	clSetKernelArg (self, idx, sizeof (value), &value);	2813	clSetKernelArg (self, idx, size, 0);
1612
1613	void
1614	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1615	CODE:
1616	clSetKernelArg (self, idx, sizeof (value), &value);
1617
1618	void
1619	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1620	CODE:
1621	clSetKernelArg (self, idx, sizeof (value), &value);
1622
1623	void
1624	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1625	CODE:
1626	clSetKernelArg (self, idx, sizeof (value), &value);
1627		2814
1628	void	2815	void
1629	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2816	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1630	CODE:	2817	CODE:
1631	clSetKernelArg (self, idx, sizeof (value), &value);	2818	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1667	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2854	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1668	EXTEND (SP, 1);	2855	EXTEND (SP, 1);
1669	const int i = 0;	2856	const int i = 0;
1670	{	2857	{
1671	NEED_SUCCESS (RetainContext, (value [i]));	2858	NEED_SUCCESS (RetainContext, (value [i]));
1672	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2859	PUSH_CLOBJ (stash_context, value [i]);
1673	}	2860	}
1674		2861
1675	void	2862	void
1676	program (OpenCL::Kernel self)	2863	program (OpenCL::Kernel self)
1677	PPCODE:	2864	PPCODE:
…		…
1679	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2866	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1680	EXTEND (SP, 1);	2867	EXTEND (SP, 1);
1681	const int i = 0;	2868	const int i = 0;
1682	{	2869	{
1683	NEED_SUCCESS (RetainProgram, (value [i]));	2870	NEED_SUCCESS (RetainProgram, (value [i]));
1684	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2871	PUSH_CLOBJ (stash_program, value [i]);
1685	}	2872	}
1686		2873
1687	#END:kernel	2874	#END:kernel
1688		2875
1689	void	2876	void
…		…
1736	const int i = 0;	2923	const int i = 0;
1737	PUSHs (sv_2mortal (newSVuv (value [i])));	2924	PUSHs (sv_2mortal (newSVuv (value [i])));
1738		2925
1739	#END:kernel_work_group	2926	#END:kernel_work_group
1740		2927
		2928	#if CL_VERSION_1_2
		2929
		2930	void
		2931	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2932	PPCODE:
		2933	size_t size;
		2934	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2935	SV *sv = sv_2mortal (newSV (size));
		2936	SvUPGRADE (sv, SVt_PV);
		2937	SvPOK_only (sv);
		2938	SvCUR_set (sv, size);
		2939	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2940	XPUSHs (sv);
		2941
		2942	#BEGIN:kernel_arg
		2943
		2944	void
		2945	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2946	PPCODE:
		2947	cl_kernel_arg_address_qualifier value [1];
		2948	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2949	EXTEND (SP, 1);
		2950	const int i = 0;
		2951	PUSHs (sv_2mortal (newSVuv (value [i])));
		2952
		2953	void
		2954	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2955	PPCODE:
		2956	cl_kernel_arg_access_qualifier value [1];
		2957	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2958	EXTEND (SP, 1);
		2959	const int i = 0;
		2960	PUSHs (sv_2mortal (newSVuv (value [i])));
		2961
		2962	void
		2963	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2964	ALIAS:
		2965	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2966	arg_name = CL_KERNEL_ARG_NAME
		2967	PPCODE:
		2968	size_t size;
		2969	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2970	char *value = tmpbuf (size);
		2971	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2972	EXTEND (SP, 1);
		2973	const int i = 0;
		2974	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2975
		2976	void
		2977	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2978	PPCODE:
		2979	cl_kernel_arg_type_qualifier value [1];
		2980	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2981	EXTEND (SP, 1);
		2982	const int i = 0;
		2983	PUSHs (sv_2mortal (newSVuv (value [i])));
		2984
		2985	#END:kernel_arg
		2986
		2987	#endif
		2988
1741	MODULE = OpenCL PACKAGE = OpenCL::Event	2989	MODULE = OpenCL PACKAGE = OpenCL::Event
1742		2990
1743	void	2991	void
1744	DESTROY (OpenCL::Event self)	2992	DESTROY (OpenCL::Event self)
1745	CODE:	2993	CODE:
…		…
1747		2995
1748	void	2996	void
1749	wait (OpenCL::Event self)	2997	wait (OpenCL::Event self)
1750	CODE:	2998	CODE:
1751	clWaitForEvents (1, &self);	2999	clWaitForEvents (1, &self);
		3000
		3001	void
		3002	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3003	CODE:
		3004	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1752		3005
1753	void	3006	void
1754	info (OpenCL::Event self, cl_event_info name)	3007	info (OpenCL::Event self, cl_event_info name)
1755	PPCODE:	3008	PPCODE:
1756	INFO (Event)	3009	INFO (Event)
…		…
1764	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3017	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1765	EXTEND (SP, 1);	3018	EXTEND (SP, 1);
1766	const int i = 0;	3019	const int i = 0;
1767	{	3020	{
1768	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3021	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1769	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3022	PUSH_CLOBJ (stash_queue, value [i]);
1770	}	3023	}
1771		3024
1772	void	3025	void
1773	command_type (OpenCL::Event self)	3026	command_type (OpenCL::Event self)
1774	PPCODE:	3027	PPCODE:
…		…
1797	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3050	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1798	EXTEND (SP, 1);	3051	EXTEND (SP, 1);
1799	const int i = 0;	3052	const int i = 0;
1800	{	3053	{
1801	NEED_SUCCESS (RetainContext, (value [i]));	3054	NEED_SUCCESS (RetainContext, (value [i]));
1802	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3055	PUSH_CLOBJ (stash_context, value [i]);
1803	}	3056	}
1804		3057
1805	#END:event	3058	#END:event
1806		3059
1807	void	3060	void
…		…
1832	void	3085	void
1833	set_status (OpenCL::UserEvent self, cl_int execution_status)	3086	set_status (OpenCL::UserEvent self, cl_int execution_status)
1834	CODE:	3087	CODE:
1835	clSetUserEventStatus (self, execution_status);	3088	clSetUserEventStatus (self, execution_status);
1836		3089
		3090	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3091
		3092	void
		3093	DESTROY (SV *self)
		3094	CODE:
		3095	OpenCL__Mapped mapped = SvMAPPED (self);
		3096
		3097	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3098	mapped_detach (self, mapped);
		3099
		3100	clReleaseCommandQueue (mapped->queue);
		3101	clReleaseEvent (mapped->event);
		3102	Safefree (mapped);
		3103
		3104	void
		3105	unmap (OpenCL::Mapped self, ...)
		3106	CODE:
		3107	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3108
		3109	bool
		3110	mapped (OpenCL::Mapped self)
		3111	CODE:
		3112	RETVAL = !!self->ptr;
		3113	OUTPUT:
		3114	RETVAL
		3115
		3116	void
		3117	wait (OpenCL::Mapped self)
		3118	PPCODE:
		3119	if (self->event)
		3120	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3121
		3122	void
		3123	event (OpenCL::Mapped self)
		3124	PPCODE:
		3125	if (!self->event)
		3126	XSRETURN_UNDEF;
		3127
		3128	clRetainEvent (self->event);
		3129	XPUSH_CLOBJ (stash_event, self->event);
		3130
		3131	size_t
		3132	size (OpenCL::Mapped self)
		3133	CODE:
		3134	RETVAL = self->cb;
		3135	OUTPUT:
		3136	RETVAL
		3137
		3138	IV
		3139	ptr (OpenCL::Mapped self)
		3140	CODE:
		3141	RETVAL = PTR2IV (self->ptr);
		3142	OUTPUT:
		3143	RETVAL
		3144
		3145	void
		3146	set (OpenCL::Mapped self, size_t offset, SV *data)
		3147	CODE:
		3148	STRLEN len;
		3149	const char *ptr = SvPVbyte (data, len);
		3150
		3151	if (offset + len > self->cb)
		3152	croak ("OpenCL::Mapped::set out of bound condition detected");
		3153
		3154	memcpy (offset + (char *)self->ptr, ptr, len);
		3155
		3156	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3157
		3158	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3159
		3160	IV
		3161	row_pitch (OpenCL::Mapped self)
		3162	ALIAS:
		3163	slice_pitch = 1
		3164	CODE:
		3165	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3166	OUTPUT:
		3167	RETVAL
		3168
		3169
		3170

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