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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.28 by root, Thu Apr 19 13:49:33 2012 UTC vs.
Revision 1.64 by root, Thu May 3 23:30:08 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
		6
		7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
		8	#include "xthread.h"
		9	#include "schmorp.h"
		10
		11	#ifdef I_DLFCN
		12	#include <dlfcn.h>
		13	#endif
		14
		15	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		16	// but then fail to define the api functions unless you ALSO define
		17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		18	// after all, the functions are deprecated, not removed.
		19	// in addition, you cannot test for this in any future-proof way.
		20	// each time a new opencl version comes out, you need to make a new
		21	// release.
		22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
4		31
5	#ifdef __APPLE__	32	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	33	#include <OpenCL/opencl.h>
7	#else	34	#else
8	#include <CL/opencl.h>	35	#include <CL/opencl.h>
		36	#endif
		37
		38	#ifndef CL_VERSION_1_2
		39	#undef PREFER_1_1
		40	#define PREFER_1_1 1
9	#endif	41	#endif
10		42
11	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
12	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
13	typedef cl_context OpenCL__Context;	45	typedef cl_context OpenCL__Context;
14	typedef cl_command_queue OpenCL__Queue;	46	typedef cl_command_queue OpenCL__Queue;
15	typedef cl_mem OpenCL__Memory;	47	typedef cl_mem OpenCL__Memory;
16	typedef cl_mem OpenCL__Buffer;	48	typedef cl_mem OpenCL__Buffer;
17	typedef cl_mem OpenCL__BufferObj;	49	typedef cl_mem OpenCL__BufferObj;
18	typedef cl_mem OpenCL__Image;	50	typedef cl_mem OpenCL__Image;
19	typedef cl_mem OpenCL__Image2D;
20	typedef cl_mem OpenCL__Image3D;
21	typedef cl_mem OpenCL__Memory_ornull;	51	typedef cl_mem OpenCL__Memory_ornull;
22	typedef cl_mem OpenCL__Buffer_ornull;	52	typedef cl_mem OpenCL__Buffer_ornull;
23	typedef cl_mem OpenCL__Image_ornull;	53	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;	54	typedef cl_sampler OpenCL__Sampler;
27	typedef cl_program OpenCL__Program;	55	typedef cl_program OpenCL__Program;
28	typedef cl_kernel OpenCL__Kernel;	56	typedef cl_kernel OpenCL__Kernel;
29	typedef cl_event OpenCL__Event;	57	typedef cl_event OpenCL__Event;
30	typedef cl_event OpenCL__UserEvent;	58	typedef cl_event OpenCL__UserEvent;
31		59
		60	typedef struct mapped * OpenCL__Mapped;
		61
32	typedef SV *FUTURE;	62	typedef SV *FUTURE;
33		63
		64	static HV
		65	*stash_platform,
		66	*stash_device,
		67	*stash_context,
		68	*stash_queue,
		69	*stash_program,
		70	*stash_kernel,
		71	*stash_sampler,
		72	*stash_event,
		73	*stash_userevent,
		74	*stash_memory,
		75	*stash_buffer,
		76	*stash_bufferobj,
		77	*stash_image,
		78	*stash_image1d,
		79	*stash_image1darray,
		80	*stash_image1dbuffer,
		81	*stash_image2d,
		82	*stash_image2darray,
		83	*stash_image3d,
		84	*stash_mapped,
		85	*stash_mappedbuffer,
		86	*stash_mappedimage;
		87
34	/*****************************************************************************/	88	/*****************************************************************************/
35		89
		90	// name must include a leading underscore
		91	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		92	// for perl. doh.
		93	static void *
		94	glsym (const char *name)
		95	{
		96	void *fun = 0;
		97
		98	#if defined I_DLFCN && defined RTLD_DEFAULT
		99	fun = dlsym (RTLD_DEFAULT, name + 1);
		100	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		101
		102	if (!fun)
		103	{
		104	static void *libgl;
		105	static const char *glso[] = {
		106	"libGL.so.1",
		107	"libGL.so.3",
		108	"libGL.so.4.0",
		109	"libGL.so",
		110	"/usr/lib/libGL.so",
		111	"/usr/X11R6/lib/libGL.1.dylib"
		112	};
		113	int i;
		114
		115	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		116	{
		117	libgl = dlopen (glso [i], RTLD_LAZY);
		118	if (libgl)
		119	break;
		120	}
		121
		122	if (libgl)
		123	{
		124	fun = dlsym (libgl, name + 1);
		125	if (!fun) fun = dlsym (libgl, name);
		126	}
		127	}
		128	#endif
		129
		130	return fun;
		131	}
		132
		133	/*****************************************************************************/
		134
36	/* up to two temporary buffers */	135	/* up to two temporary buffers */
37	static void *	136	static void * ecb_noinline
38	tmpbuf (size_t size)	137	tmpbuf (size_t size)
39	{	138	{
40	enum { buffers = 3 };	139	enum { buffers = 4 };
41	static int idx;	140	static int idx;
42	static void *buf [buffers];	141	static void *buf [buffers];
43	static size_t len [buffers];	142	static size_t len [buffers];
44		143
45	idx = ++idx % buffers;	144	idx = (idx + 1) % buffers;
46		145
47	if (len [idx] < size)	146	if (len [idx] < size)
48	{	147	{
49	free (buf [idx]);	148	free (buf [idx]);
50	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	149	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
118	if (res) \	217	if (res) \
119	FAIL (name);	218	FAIL (name);
120		219
121	/*****************************************************************************/	220	/*****************************************************************************/
122		221
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 *
127	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
128	{
129	if (SvROK (sv) && sv_derived_from (sv, pkg))
130	return (void *)SvIV (SvRV (sv));
131
132	croak ("%s: %s is not of type %s", func, svname, pkg);
133	}
134
135	/*****************************************************************************/
136
137	static cl_context_properties *	222	static cl_context_properties * ecb_noinline
138	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	223	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
139	{	224	{
140	if (!sv || !SvOK (sv))	225	if (!sv || !SvOK (sv))
141	if (extra)	226	if (extra)
142	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	227	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
…		…
154	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	239	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
155		240
156	while (extracount--)	241	while (extracount--)
157	*l++ = *extra++;	242	*l++ = *extra++;
158		243
159	for (i = 0; i < len; ++i)	244	for (i = 0; i < len; i += 2)
160	{	245	{
161	cl_context_properties t = SvIV (*av_fetch (av, i, 0));	246	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
162	cl_context_properties v;	247	SV *p_sv = *av_fetch (av, i + 1, 0);
163		248	cl_context_properties v = SvIV (p_sv); // code below can override
164	++i;
165		249
166	switch (t)	250	switch (t)
167	{	251	{
		252	case CL_GLX_DISPLAY_KHR:
		253	if (!SvOK (p_sv))
		254	{
		255	void *func = glsym ("_glXGetCurrentDisplay");
		256	if (func)
		257	v = (cl_context_properties)((void *(*)(void))func)();
		258	}
		259	break;
		260
		261	case CL_GL_CONTEXT_KHR:
		262	if (!SvOK (p_sv))
		263	{
		264	void *func = glsym ("_glXGetCurrentContext");
		265	if (func)
		266	v = (cl_context_properties)((void *(*)(void))func)();
		267	}
		268	break;
		269
168	default:	270	default:
169	/* unknown property, treat as int */	271	/* unknown property, treat as int */
170	v = SvIV (*av_fetch (av, i, 0));
171	break;	272	break;
172	}	273	}
173		274
174	*l++ = t;	275	*l++ = t;
175	*l++ = v;	276	*l++ = v;
…		…
183	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	284	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
184	}	285	}
185		286
186	/*****************************************************************************/	287	/*****************************************************************************/
187		288
		289	static SV *
		290	new_clobj (HV *stash, IV id)
		291	{
		292	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		293	}
		294
		295	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		296	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		297
		298	/* cl objects are either \$iv, or [$iv, ...] */
		299	/* they can be upgraded at runtime to the array form */
		300	static void * ecb_noinline
		301	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		302	{
		303	// sv_derived_from is quite slow :(
		304	if (SvROK (sv) && sv_derived_from (sv, pkg))
		305	return (void *)SvIV (SvRV (sv));
		306
		307	croak ("%s: %s is not of type %s", func, svname, pkg);
		308	}
		309
		310	// the "no-inherit" version of the above
		311	static void * ecb_noinline
		312	SvCLOBJ_ni (const char *func, const char *svname, SV *sv, HV *stash)
		313	{
		314	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		315	return (void *)SvIV (SvRV (sv));
		316
		317	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
		318	}
		319
		320	/*****************************************************************************/
		321	/* callback stuff */
		322
		323	/* default context callback, log to stderr */
		324	static void CL_CALLBACK
		325	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		326	{
		327	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		328	}
		329
		330	typedef struct
		331	{
		332	int free_cb;
		333	void (*push)(void *data1, void *data2, void *data3);
		334	} eq_vtbl;
		335
		336	typedef struct eq_item
		337	{
		338	struct eq_item *next;
		339	eq_vtbl *vtbl;
		340	SV *cb;
		341	void *data1, *data2, *data3;
		342	} eq_item;
		343
		344	static void (*eq_signal_func)(void *signal_arg, int value);
		345	static void *eq_signal_arg;
		346	static xmutex_t eq_lock = X_MUTEX_INIT;
		347	static eq_item *eq_head, *eq_tail;
		348
		349	static void ecb_noinline
		350	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		351	{
		352	eq_item *item = malloc (sizeof (eq_item));
		353
		354	item->next = 0;
		355	item->vtbl = vtbl;
		356	item->cb = cb;
		357	item->data1 = data1;
		358	item->data2 = data2;
		359	item->data3 = data3;
		360
		361	X_LOCK (eq_lock);
		362
		363	*(eq_head ? &eq_tail->next : &eq_head) = item;
		364	eq_tail = item;
		365
		366	X_UNLOCK (eq_lock);
		367
		368	eq_signal_func (eq_signal_arg, 0);
		369	}
		370
		371	static eq_item *
		372	eq_dec (void)
		373	{
		374	eq_item *res;
		375
		376	X_LOCK (eq_lock);
		377
		378	res = eq_head;
		379	if (res)
		380	eq_head = res->next;
		381
		382	X_UNLOCK (eq_lock);
		383
		384	return res;
		385	}
		386
		387	static void
		388	eq_poll (void)
		389	{
		390	eq_item *item;
		391
		392	while ((item = eq_dec ()))
		393	{
		394	ENTER;
		395	SAVETMPS;
		396
		397	dSP;
		398	PUSHMARK (SP);
		399	EXTEND (SP, 2);
		400
		401	if (item->vtbl->free_cb)
		402	sv_2mortal (item->cb);
		403
		404	PUTBACK;
		405	item->vtbl->push (item->data1, item->data2, item->data3);
		406
		407	SV *cb = item->cb;
		408	free (item);
		409
		410	call_sv (cb, G_DISCARD | G_VOID);
		411
		412	FREETMPS;
		413	LEAVE;
		414	}
		415	}
		416
		417	static void
		418	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		419	{
		420	eq_poll ();
		421	}
		422
		423	/*****************************************************************************/
		424	/* context notify */
		425
		426	static void ecb_noinline
		427	eq_context_push (void *data1, void *data2, void *data3)
		428	{
		429	dSP;
		430	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		431	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		432	PUTBACK;
		433
		434	free (data1);
		435	free (data2);
		436	}
		437
		438	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		439
		440	static void CL_CALLBACK
		441	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		442	{
		443	void *pvt_copy = malloc (cb);
		444	memcpy (pvt_copy, pvt, cb);
		445	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		446	}
		447
		448	#define CONTEXT_NOTIFY_CALLBACK \
		449	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		450	void *user_data = 0; \
		451	\
		452	if (SvOK (notify)) \
		453	{ \
		454	pfn_notify = eq_context_notify; \
		455	user_data = s_get_cv (notify); \
		456	}
		457
		458	static SV * ecb_noinline
		459	new_clobj_context (cl_context ctx, void *user_data)
		460	{
		461	SV *sv = new_clobj (stash_context, (IV)ctx);
		462
		463	if (user_data)
		464	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		465
		466	return sv;
		467	}
		468
		469	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		470
		471	/*****************************************************************************/
		472	/* build/compile/link notify */
		473
		474	static void
		475	eq_program_push (void *data1, void *data2, void *data3)
		476	{
		477	dSP;
		478	PUSH_CLOBJ (stash_program, data1);
		479	PUTBACK;
		480	}
		481
		482	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		483
		484	static void CL_CALLBACK
		485	eq_program_notify (cl_program program, void *user_data)
		486	{
		487	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		488	}
		489
		490	struct build_args
		491	{
		492	cl_program program;
		493	char *options;
		494	void *user_data;
		495	cl_uint num_devices;
		496	};
		497
		498	X_THREAD_PROC (build_program_thread)
		499	{
		500	struct build_args *arg = thr_arg;
		501
		502	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		503
		504	if (arg->user_data)
		505	eq_program_notify (arg->program, arg->user_data);
		506	else
		507	clReleaseProgram (arg->program);
		508
		509	free (arg->options);
		510	free (arg);
		511
		512	return 0;
		513	}
		514
		515	static void
		516	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		517	{
		518	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		519
		520	arg->program = program;
		521	arg->options = strdup (options);
		522	arg->user_data = user_data;
		523	arg->num_devices = num_devices;
		524	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		525
		526	xthread_t id;
		527	thread_create (&id, build_program_thread, arg);
		528	}
		529
		530	/*****************************************************************************/
		531	/* event objects */
		532
		533	static void
		534	eq_event_push (void *data1, void *data2, void *data3)
		535	{
		536	dSP;
		537	PUSH_CLOBJ (stash_event, data1);
		538	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		539	PUTBACK;
		540	}
		541
		542	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		543
		544	static void CL_CALLBACK
		545	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		546	{
		547	clRetainEvent (event);
		548	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		549	}
		550
		551	/*****************************************************************************/
		552	/* utilities for XS code */
		553
188	static size_t	554	static size_t
189	img_row_pitch (cl_mem img)	555	img_row_pitch (cl_mem img)
190	{	556	{
191	size_t res;	557	size_t res;
192	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	558	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
193	return res;	559	return res;
194	}	560	}
195		561
196	static cl_event *	562	static cl_event * ecb_noinline
197	event_list (SV **items, int count)	563	event_list (SV **items, cl_uint *rcount, cl_event extra)
198	{	564	{
199	if (!count)	565	cl_uint count = *rcount;
		566
		567	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		568	*rcount = count = 0;
		569
		570	if (!count && !extra)
200	return 0;	571	return 0;
201		572
202	cl_event *list = tmpbuf (sizeof (cl_event) * count);	573	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		574	int i = 0;
203		575
204	while (count--)	576	while (count--)
		577	if (SvOK (items [count]))
205	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	578	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
206		579
		580	if (extra)
		581	list [i++] = extra;
		582
		583	*rcount = i;
		584
207	return list;	585	return i ? list : 0;
208	}	586	}
209		587
210	#define EVENT_LIST(items,count) \	588	#define EVENT_LIST(skip) \
211	cl_uint event_list_count = (count); \	589	cl_uint event_list_count = items - (skip); \
212	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	590	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
213		591
214	#define INFO(class) \	592	#define INFO(class) \
215	{ \	593	{ \
216	size_t size; \	594	size_t size; \
217	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	595	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
221	SvCUR_set (sv, size); \	599	SvCUR_set (sv, size); \
222	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	600	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
223	XPUSHs (sv); \	601	XPUSHs (sv); \
224	}	602	}
225		603
		604	/*****************************************************************************/
		605	/* mapped_xxx */
		606
		607	static OpenCL__Mapped
		608	SvMAPPED (SV *sv)
		609	{
		610	// no typechecking atm., keep your fingers crossed
		611	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		612	}
		613
		614	struct mapped
		615	{
		616	cl_command_queue queue;
		617	cl_mem memobj;
		618	void *ptr;
		619	size_t cb;
		620	cl_event event;
		621	size_t row_pitch;
		622	size_t slice_pitch;
		623	};
		624
		625	static SV *
		626	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)
		627	{
		628	SV *data = newSV (0);
		629	SvUPGRADE (data, SVt_PVMG);
		630
		631	OpenCL__Mapped mapped;
		632	New (0, mapped, 1, struct mapped);
		633
		634	clRetainCommandQueue (queue);
		635
		636	mapped->queue = queue;
		637	mapped->memobj = memobj;
		638	mapped->ptr = ptr;
		639	mapped->cb = cb;
		640	mapped->event = ev;
		641	mapped->row_pitch = row_pitch;
		642	mapped->slice_pitch = slice_pitch;
		643
		644	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		645
		646	if (SvLEN (data))
		647	Safefree (data);
		648
		649	SvPVX (data) = (char *)ptr;
		650	SvCUR_set (data, cb);
		651	SvLEN_set (data, 0);
		652	SvPOK_only (data);
		653
		654	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		655
		656	if (!(flags & CL_MAP_WRITE))
		657	SvREADONLY_on (data);
		658
		659	return obj;
		660	}
		661
		662	static void
		663	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		664	{
		665	SV *data = SvRV (sv);
		666
		667	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		668	if (SvPVX (data) != (char *)mapped->ptr)
		669	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		670	else
		671	{
		672	SvREADONLY_off (data);
		673	SvCUR_set (data, 0);
		674	SvPVX (data) = 0;
		675	SvOK_off (data);
		676	}
		677
		678	mapped->ptr = 0;
		679	}
		680
		681	static void
		682	mapped_unmap (SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		683	{
		684	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		685	cl_event ev;
		686
		687	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		688
		689	clReleaseEvent (mapped->event);
		690	mapped->event = ev;
		691
		692	mapped_detach (self, mapped);
		693	}
		694
		695	/*****************************************************************************/
		696
226	MODULE = OpenCL PACKAGE = OpenCL	697	MODULE = OpenCL PACKAGE = OpenCL
227		698
228	PROTOTYPES: ENABLE	699	PROTOTYPES: ENABLE
		700
		701	void
		702	poll ()
		703	CODE:
		704	eq_poll ();
		705
		706	void
		707	_eq_initialise (IV func, IV arg)
		708	CODE:
		709	eq_signal_func = (void (*)(void *, int))func;
		710	eq_signal_arg = (void*)arg;
229		711
230	BOOT:	712	BOOT:
231	{	713	{
232	HV *stash = gv_stashpv ("OpenCL", 1);	714	HV *stash = gv_stashpv ("OpenCL", 1);
233	static const ivstr *civ, const_iv[] = {	715	static const ivstr *civ, const_iv[] = {
…		…
242	{ sizeof (cl_half ), "SIZEOF_HALF" },	724	{ sizeof (cl_half ), "SIZEOF_HALF" },
243	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	725	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
244	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	726	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
245	#include "constiv.h"	727	#include "constiv.h"
246	};	728	};
		729
247	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	730	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
248	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	731	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		732
		733	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		734	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		735	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		736	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		737	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		738	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		739	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		740	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		741	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		742	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		743	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		744	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		745	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		746	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		747	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		748	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		749	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		750	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		751	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		752	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		753	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		754	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		755
		756	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
249	}	757	}
250		758
251	cl_int	759	cl_int
252	errno ()	760	errno ()
253	CODE:	761	CODE:
254	errno = res;	762	RETVAL = res;
		763	OUTPUT:
		764	RETVAL
255		765
256	const char *	766	const char *
257	err2str (cl_int err)	767	err2str (cl_int err = res)
258		768
259	const char *	769	const char *
260	enum2str (cl_uint value)	770	enum2str (cl_uint value)
261		771
262	void	772	void
…		…
270	list = tmpbuf (sizeof (*list) * count);	780	list = tmpbuf (sizeof (*list) * count);
271	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	781	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
272		782
273	EXTEND (SP, count);	783	EXTEND (SP, count);
274	for (i = 0; i < count; ++i)	784	for (i = 0; i < count; ++i)
275	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	785	PUSH_CLOBJ (stash_platform, (IV)list [i]);
276		786
277	void	787	void
278	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	788	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
279	PPCODE:	789	PPCODE:
		790	CONTEXT_NOTIFY_CALLBACK;
280	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	791	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
281	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	792	XPUSH_CLOBJ_CONTEXT;
282		793
283	void	794	void
284	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	795	context (FUTURE properties, FUTURE devices, FUTURE notify)
285	PPCODE:	796	PPCODE:
286	/* der Gipfel der Kunst */	797	/* der Gipfel der Kunst */
287		798
288	void	799	void
289	wait_for_events (...)	800	wait_for_events (...)
290	CODE:	801	CODE:
291	EVENT_LIST (0, items);	802	EVENT_LIST (0);
292	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	803	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
293		804
294	PROTOTYPES: DISABLE	805	PROTOTYPES: DISABLE
295		806
296	MODULE = OpenCL PACKAGE = OpenCL::Platform	807	MODULE = OpenCL PACKAGE = OpenCL::Platform
297		808
298	void	809	void
299	info (OpenCL::Platform self, cl_platform_info name)	810	info (OpenCL::Platform self, cl_platform_info name)
300	PPCODE:	811	PPCODE:
301	INFO (Platform)	812	INFO (Platform)
		813
		814	void
		815	unload_compiler (OpenCL::Platform self)
		816	CODE:
		817	#if CL_VERSION_1_2
		818	clUnloadPlatformCompiler (self);
		819	#endif
302		820
303	#BEGIN:platform	821	#BEGIN:platform
304		822
305	void	823	void
306	profile (OpenCL::Platform self)	824	profile (OpenCL::Platform self)
…		…
332	list = tmpbuf (sizeof (*list) * count);	850	list = tmpbuf (sizeof (*list) * count);
333	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	851	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
334		852
335	EXTEND (SP, count);	853	EXTEND (SP, count);
336	for (i = 0; i < count; ++i)	854	for (i = 0; i < count; ++i)
337	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	855	PUSH_CLOBJ (stash_device, list [i]);
338		856
339	void	857	void
340	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	858	context (OpenCL::Platform self, SV *properties = 0, SV *devices, SV *notify = &PL_sv_undef)
341	PPCODE:	859	PPCODE:
342	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	860	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
343	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	861	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		862
		863	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		864	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
344		865
345	AV *av = (AV *)SvRV (devices);	866	AV *av = (AV *)SvRV (devices);
346	cl_uint num_devices = av_len (av) + 1;	867	cl_uint num_devices = av_len (av) + 1;
347	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	868	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		869
348	int i;	870	int i;
349
350	for (i = num_devices; i--; )	871	for (i = num_devices; i--; )
351	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	872	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
352		873
		874	CONTEXT_NOTIFY_CALLBACK;
353	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	875	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, num_devices, device_list, pfn_notify, user_data, &res));
354	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	876	XPUSH_CLOBJ_CONTEXT;
355		877
356	void	878	void
357	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	879	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
358	PPCODE:	880	PPCODE:
359	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	881	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
360	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	882	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		883
		884	CONTEXT_NOTIFY_CALLBACK;
361	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	885	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
362	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	886	XPUSH_CLOBJ_CONTEXT;
363		887
364	MODULE = OpenCL PACKAGE = OpenCL::Device	888	MODULE = OpenCL PACKAGE = OpenCL::Device
365		889
366	void	890	void
367	info (OpenCL::Device self, cl_device_info name)	891	info (OpenCL::Device self, cl_device_info name)
…		…
375	PPCODE:	899	PPCODE:
376	cl_device_type value [1];	900	cl_device_type value [1];
377	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	901	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
378	EXTEND (SP, 1);	902	EXTEND (SP, 1);
379	const int i = 0;	903	const int i = 0;
380	PUSHs (sv_2mortal (newSViv (value [i])));	904	PUSHs (sv_2mortal (newSVuv (value [i])));
381		905
382	void	906	void
383	vendor_id (OpenCL::Device self)	907	vendor_id (OpenCL::Device self)
384	ALIAS:	908	ALIAS:
385	vendor_id = CL_DEVICE_VENDOR_ID	909	vendor_id = CL_DEVICE_VENDOR_ID
…		…
406	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	930	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
407	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	931	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
408	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	932	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
409	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	933	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
410	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	934	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
411	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	935	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
412	PPCODE:	936	PPCODE:
413	cl_uint value [1];	937	cl_uint value [1];
414	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	938	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
415	EXTEND (SP, 1);	939	EXTEND (SP, 1);
416	const int i = 0;	940	const int i = 0;
…		…
530	PPCODE:	1054	PPCODE:
531	cl_command_queue_properties value [1];	1055	cl_command_queue_properties value [1];
532	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1056	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
533	EXTEND (SP, 1);	1057	EXTEND (SP, 1);
534	const int i = 0;	1058	const int i = 0;
535	PUSHs (sv_2mortal (newSViv (value [i])));	1059	PUSHs (sv_2mortal (newSVuv (value [i])));
536		1060
537	void	1061	void
538	platform (OpenCL::Device self)	1062	platform (OpenCL::Device self)
539	PPCODE:	1063	PPCODE:
540	cl_platform_id value [1];	1064	cl_platform_id value [1];
541	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1065	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
542	EXTEND (SP, 1);	1066	EXTEND (SP, 1);
543	const int i = 0;	1067	const int i = 0;
544	{	1068	{
545	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1069	PUSH_CLOBJ (stash_platform, value [i]);
546	}	1070	}
547		1071
548	void	1072	void
549	name (OpenCL::Device self)	1073	name (OpenCL::Device self)
550	ALIAS:	1074	ALIAS:
…		…
569	cl_device_id value [1];	1093	cl_device_id value [1];
570	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1094	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
571	EXTEND (SP, 1);	1095	EXTEND (SP, 1);
572	const int i = 0;	1096	const int i = 0;
573	{	1097	{
574	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1098	PUSH_CLOBJ (stash_device, value [i]);
575	}	1099	}
576		1100
577	void	1101	void
578	partition_types_ext (OpenCL::Device self)	1102	partition_types_ext (OpenCL::Device self)
579	ALIAS:	1103	ALIAS:
…		…
606		1130
607	void	1131	void
608	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1132	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
609	PPCODE:	1133	PPCODE:
610	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1134	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
611	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1135	XPUSH_CLOBJ (stash_queue, queue);
612		1136
613	void	1137	void
614	user_event (OpenCL::Context self)	1138	user_event (OpenCL::Context self)
615	PPCODE:	1139	PPCODE:
616	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1140	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
617	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1141	XPUSH_CLOBJ (stash_userevent, ev);
618		1142
619	void	1143	void
620	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1144	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
621	PPCODE:	1145	PPCODE:
622	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1146	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
623	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1147	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
624		1148
625	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1149	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
626	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1150	XPUSH_CLOBJ (stash_bufferobj, mem);
627		1151
628	void	1152	void
629	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1153	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
630	PPCODE:	1154	PPCODE:
631	STRLEN len;	1155	STRLEN len;
632	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1156	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
633	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1157	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
634	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1158	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
635	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1159	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
636	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1160	XPUSH_CLOBJ (stash_bufferobj, mem);
637		1161
		1162	#if CL_VERSION_1_2
		1163
638	void	1164	void
639	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)	1165	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)
640	PPCODE:	1166	PPCODE:
641	STRLEN len;	1167	STRLEN len;
642	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1168	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
643	const cl_image_format format = { channel_order, channel_type };	1169	const cl_image_format format = { channel_order, channel_type };
		1170	const cl_image_desc desc = {
		1171	type,
		1172	width, height, depth,
		1173	array_size, row_pitch, slice_pitch,
		1174	num_mip_level, num_samples,
		1175	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		1176	};
644	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1177	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
645	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1178	HV *stash = stash_image;
		1179	switch (type)
		1180	{
		1181	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1182	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1183	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1184	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1185	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1186	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1187	}
		1188	XPUSH_CLOBJ (stash, mem);
646		1189
		1190	#endif
		1191
647	void	1192	void
648	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)	1193	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)
649	PPCODE:	1194	PPCODE:
650	STRLEN len;	1195	STRLEN len;
651	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1196	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
652	const cl_image_format format = { channel_order, channel_type };	1197	const cl_image_format format = { channel_order, channel_type };
		1198	#if PREFER_1_1
		1199	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1200	#else
		1201	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1202	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1203	#endif
		1204	XPUSH_CLOBJ (stash_image2d, mem);
		1205
		1206	void
		1207	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)
		1208	PPCODE:
		1209	STRLEN len;
		1210	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1211	const cl_image_format format = { channel_order, channel_type };
		1212	#if PREFER_1_1
653	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1213	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
654	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1214	#else
		1215	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1216	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1217	#endif
		1218	XPUSH_CLOBJ (stash_image3d, mem);
655		1219
656	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1220	#if cl_apple_gl_sharing || cl_khr_gl_sharing
657		1221
658	void	1222	void
659	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1223	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
660	PPCODE:	1224	PPCODE:
661	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1225	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
662	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1226	XPUSH_CLOBJ (stash_bufferobj, mem);
		1227
		1228	void
		1229	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1230	PPCODE:
		1231	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1232	XPUSH_CLOBJ (stash_image2d, mem);
		1233
		1234	#if CL_VERSION_1_2
		1235
		1236	void
		1237	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1238	ALIAS:
		1239	PPCODE:
		1240	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1241	cl_gl_object_type type;
		1242	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1243	HV *stash = stash_memory;
		1244	switch (type)
		1245	{
		1246	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1247	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1248	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1249	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1250	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1251	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1252	}
		1253	XPUSH_CLOBJ (stash, mem);
		1254
		1255	#endif
663		1256
664	void	1257	void
665	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1258	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
666	PPCODE:	1259	PPCODE:
		1260	#if PREFER_1_1
667	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1261	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
668	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1262	#else
		1263	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1264	#endif
		1265	XPUSH_CLOBJ (stash_image2d, mem);
669		1266
670	void	1267	void
671	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1268	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
672	PPCODE:	1269	PPCODE:
		1270	#if PREFER_1_1
673	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1271	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
674	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1272	#else
675		1273	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
676	void	1274	#endif
677	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1275	XPUSH_CLOBJ (stash_image3d, mem);
678	PPCODE:
679	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
680	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
681		1276
682	#endif	1277	#endif
683		1278
684	void	1279	void
685	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1280	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
705		1300
706	void	1301	void
707	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1302	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
708	PPCODE:	1303	PPCODE:
709	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1304	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
710	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1305	XPUSH_CLOBJ (stash_sampler, sampler);
711		1306
712	void	1307	void
713	program_with_source (OpenCL::Context self, SV *program)	1308	program_with_source (OpenCL::Context self, SV *program)
714	PPCODE:	1309	PPCODE:
715	STRLEN len;	1310	STRLEN len;
716	size_t len2;	1311	size_t len2;
717	const char *ptr = SvPVbyte (program, len);	1312	const char *ptr = SvPVbyte (program, len);
718		1313
719	len2 = len;	1314	len2 = len;
720	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1315	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
721	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1316	XPUSH_CLOBJ (stash_program, prog);
		1317
		1318	void
		1319	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1320	PPCODE:
		1321	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		1322	croak ("OpenCL::Context::program_with_binary: devices must be specified as reference to an array of device objects");
		1323
		1324	devices = SvRV (devices);
		1325
		1326	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1327	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1328
		1329	binaries = SvRV (binaries);
		1330
		1331	if (av_len ((AV *)devices) != av_len ((AV *)binaries))
		1332	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1333
		1334	int count = av_len ((AV *)devices) + 1;
		1335	cl_device_id *device_list = tmpbuf (sizeof (*device_list) * count);
		1336	size_t *length_list = tmpbuf (sizeof (*length_list) * count);
		1337	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * count);
		1338	cl_int *status_list = tmpbuf (sizeof (*status_list) * count);
		1339
		1340	int i;
		1341	for (i = 0; i < count; ++i)
		1342	{
		1343	device_list [i] = SvCLOBJ ("OpenCL::Context::program_with_binary", "devices", *av_fetch ((AV *)devices, i, 0), "OpenCL::Device");
		1344	STRLEN len;
		1345	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1346	length_list [i] = len;
		1347	}
		1348
		1349	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, count, device_list, length_list, binary_list, GIMME_V == G_ARRAY ? status_list : 0, &res));
		1350
		1351	EXTEND (SP, 2);
		1352	PUSH_CLOBJ (stash_program, prog);
		1353
		1354	if (GIMME_V == G_ARRAY)
		1355	{
		1356	AV *av = newAV ();
		1357	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1358
		1359	for (i = count; i--; )
		1360	av_store (av, i, newSViv (status_list [i]));
		1361	}
722		1362
723	#BEGIN:context	1363	#BEGIN:context
724		1364
725	void	1365	void
726	reference_count (OpenCL::Context self)	1366	reference_count (OpenCL::Context self)
…		…
743	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1383	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
744	int i, n = size / sizeof (*value);	1384	int i, n = size / sizeof (*value);
745	EXTEND (SP, n);	1385	EXTEND (SP, n);
746	for (i = 0; i < n; ++i)	1386	for (i = 0; i < n; ++i)
747	{	1387	{
748	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1388	PUSH_CLOBJ (stash_device, value [i]);
749	}	1389	}
750		1390
751	void	1391	void
752	properties (OpenCL::Context self)	1392	properties (OpenCL::Context self)
753	PPCODE:	1393	PPCODE:
…		…
768	DESTROY (OpenCL::Queue self)	1408	DESTROY (OpenCL::Queue self)
769	CODE:	1409	CODE:
770	clReleaseCommandQueue (self);	1410	clReleaseCommandQueue (self);
771		1411
772	void	1412	void
773	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1413	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1414	ALIAS:
		1415	enqueue_read_buffer = 0
774	PPCODE:	1416	PPCODE:
775	cl_event ev = 0;	1417	cl_event ev = 0;
776	EVENT_LIST (6, items - 6);	1418	EVENT_LIST (6);
777		1419
778	SvUPGRADE (data, SVt_PV);	1420	SvUPGRADE (data, SVt_PV);
779	SvGROW (data, len);	1421	SvGROW (data, len);
780	SvPOK_only (data);	1422	SvPOK_only (data);
781	SvCUR_set (data, len);	1423	SvCUR_set (data, len);
782	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1424	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
783		1425
784	if (ev)	1426	if (ev)
785	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1427	XPUSH_CLOBJ (stash_event, ev);
786		1428
787	void	1429	void
788	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1430	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1431	ALIAS:
		1432	enqueue_write_buffer = 0
789	PPCODE:	1433	PPCODE:
790	cl_event ev = 0;	1434	cl_event ev = 0;
791	STRLEN len;	1435	STRLEN len;
792	char *ptr = SvPVbyte (data, len);	1436	char *ptr = SvPVbyte (data, len);
793	EVENT_LIST (5, items - 5);	1437	EVENT_LIST (5);
794		1438
795	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1439	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
796		1440
797	if (ev)	1441	if (ev)
798	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1442	XPUSH_CLOBJ (stash_event, ev);
799		1443
		1444	#if CL_VERSION_1_2
		1445
800	void	1446	void
801	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1447	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1448	ALIAS:
		1449	enqueue_fill_buffer = 0
802	PPCODE:	1450	PPCODE:
803	cl_event ev = 0;	1451	cl_event ev = 0;
		1452	STRLEN len;
		1453	char *ptr = SvPVbyte (data, len);
		1454	EVENT_LIST (5);
		1455
		1456	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1457
		1458	if (ev)
		1459	XPUSH_CLOBJ (stash_event, ev);
		1460
		1461	void
		1462	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, ...)
		1463	ALIAS:
		1464	enqueue_fill_image = 0
		1465	PPCODE:
		1466	cl_event ev = 0;
		1467	const size_t origin [3] = { x, y, z };
		1468	const size_t region [3] = { width, height, depth };
		1469	EVENT_LIST (12);
		1470
		1471	const cl_float c_f [4] = { r, g, b, a };
		1472	const cl_uint c_u [4] = { r, g, b, a };
		1473	const cl_int c_s [4] = { r, g, b, a };
		1474	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1475	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1476	cl_image_format format;
		1477	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1478	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1479	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1480	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1481
		1482	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1483	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1484
		1485	if (ev)
		1486	XPUSH_CLOBJ (stash_event, ev);
		1487
		1488	#endif
		1489
		1490	void
		1491	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1492	ALIAS:
		1493	enqueue_copy_buffer = 0
		1494	PPCODE:
		1495	cl_event ev = 0;
804	EVENT_LIST (6, items - 6);	1496	EVENT_LIST (6);
805		1497
806	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1498	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
807		1499
808	if (ev)	1500	if (ev)
809	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1501	XPUSH_CLOBJ (stash_event, ev);
810		1502
811	void	1503	void
812	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, ...)	1504	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, ...)
		1505	ALIAS:
		1506	enqueue_read_buffer_rect = 0
813	PPCODE:	1507	PPCODE:
814	cl_event ev = 0;	1508	cl_event ev = 0;
815	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1509	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
816	const size_t host_origin[3] = { host_x, host_y, host_z };	1510	const size_t host_origin[3] = { host_x, host_y, host_z };
817	const size_t region[3] = { width, height, depth };	1511	const size_t region[3] = { width, height, depth };
818	EVENT_LIST (17, items - 17);	1512	EVENT_LIST (17);
819		1513
820	if (!buf_row_pitch)	1514	if (!buf_row_pitch)
821	buf_row_pitch = region [0];	1515	buf_row_pitch = region [0];
822		1516
823	if (!buf_slice_pitch)	1517	if (!buf_slice_pitch)
…		…
836	SvPOK_only (data);	1530	SvPOK_only (data);
837	SvCUR_set (data, len);	1531	SvCUR_set (data, len);
838	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));	1532	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));
839		1533
840	if (ev)	1534	if (ev)
841	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1535	XPUSH_CLOBJ (stash_event, ev);
842		1536
843	void	1537	void
844	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, ...)	1538	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, ...)
		1539	ALIAS:
		1540	enqueue_write_buffer_rect = 0
845	PPCODE:	1541	PPCODE:
846	cl_event ev = 0;	1542	cl_event ev = 0;
847	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1543	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
848	const size_t host_origin[3] = { host_x, host_y, host_z };	1544	const size_t host_origin[3] = { host_x, host_y, host_z };
849	const size_t region[3] = { width, height, depth };	1545	const size_t region[3] = { width, height, depth };
850	STRLEN len;	1546	STRLEN len;
851	char *ptr = SvPVbyte (data, len);	1547	char *ptr = SvPVbyte (data, len);
852	EVENT_LIST (17, items - 17);	1548	EVENT_LIST (17);
853		1549
854	if (!buf_row_pitch)	1550	if (!buf_row_pitch)
855	buf_row_pitch = region [0];	1551	buf_row_pitch = region [0];
856		1552
857	if (!buf_slice_pitch)	1553	if (!buf_slice_pitch)
…		…
866	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1562	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
867		1563
868	if (len < min_len)	1564	if (len < min_len)
869	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1565	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
870		1566
871	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));	1567	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));
872		1568
873	if (ev)	1569	if (ev)
874	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1570	XPUSH_CLOBJ (stash_event, ev);
875		1571
876	void	1572	void
877	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, ...)	1573	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, ...)
		1574	ALIAS:
		1575	enqueue_copy_buffer_rect = 0
878	PPCODE:	1576	PPCODE:
879	cl_event ev = 0;	1577	cl_event ev = 0;
880	const size_t src_origin[3] = { src_x, src_y, src_z };	1578	const size_t src_origin[3] = { src_x, src_y, src_z };
881	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1579	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
882	const size_t region[3] = { width, height, depth };	1580	const size_t region[3] = { width, height, depth };
883	EVENT_LIST (16, items - 16);	1581	EVENT_LIST (16);
884		1582
885	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));	1583	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));
886		1584
887	if (ev)	1585	if (ev)
888	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1586	XPUSH_CLOBJ (stash_event, ev);
889		1587
890	void	1588	void
891	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, ...)	1589	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, ...)
		1590	ALIAS:
		1591	enqueue_read_image = 0
892	PPCODE:	1592	PPCODE:
893	cl_event ev = 0;	1593	cl_event ev = 0;
894	const size_t src_origin[3] = { src_x, src_y, src_z };	1594	const size_t src_origin[3] = { src_x, src_y, src_z };
895	const size_t region[3] = { width, height, depth };	1595	const size_t region[3] = { width, height, depth };
896	EVENT_LIST (12, items - 12);	1596	EVENT_LIST (12);
897		1597
898	if (!row_pitch)	1598	if (!row_pitch)
899	row_pitch = img_row_pitch (src);	1599	row_pitch = img_row_pitch (src);
900		1600
901	if (depth > 1 && !slice_pitch)	1601	if (depth > 1 && !slice_pitch)
…		…
908	SvPOK_only (data);	1608	SvPOK_only (data);
909	SvCUR_set (data, len);	1609	SvCUR_set (data, len);
910	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));	1610	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));
911		1611
912	if (ev)	1612	if (ev)
913	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1613	XPUSH_CLOBJ (stash_event, ev);
914		1614
915	void	1615	void
916	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, ...)	1616	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, ...)
		1617	ALIAS:
		1618	enqueue_write_image = 0
917	PPCODE:	1619	PPCODE:
918	cl_event ev = 0;	1620	cl_event ev = 0;
919	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1621	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
920	const size_t region[3] = { width, height, depth };	1622	const size_t region[3] = { width, height, depth };
921	STRLEN len;	1623	STRLEN len;
922	char *ptr = SvPVbyte (data, len);	1624	char *ptr = SvPVbyte (data, len);
923	EVENT_LIST (12, items - 12);	1625	EVENT_LIST (12);
924		1626
925	if (!row_pitch)	1627	if (!row_pitch)
926	row_pitch = img_row_pitch (dst);	1628	row_pitch = img_row_pitch (dst);
927		1629
928	if (depth > 1 && !slice_pitch)	1630	if (depth > 1 && !slice_pitch)
…		…
931	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1633	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
932		1634
933	if (len < min_len)	1635	if (len < min_len)
934	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1636	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
935		1637
936	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));	1638	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));
937		1639
938	if (ev)	1640	if (ev)
939	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1641	XPUSH_CLOBJ (stash_event, ev);
940		1642
941	void	1643	void
942	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, ...)	1644	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, ...)
		1645	ALIAS:
		1646	enqueue_copy_image = 0
943	PPCODE:	1647	PPCODE:
944	cl_event ev = 0;	1648	cl_event ev = 0;
945	const size_t src_origin[3] = { src_x, src_y, src_z };	1649	const size_t src_origin[3] = { src_x, src_y, src_z };
946	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1650	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
947	const size_t region[3] = { width, height, depth };	1651	const size_t region[3] = { width, height, depth };
948	EVENT_LIST (12, items - 12);	1652	EVENT_LIST (12);
949		1653
950	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1654	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
951		1655
952	if (ev)	1656	if (ev)
953	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1657	XPUSH_CLOBJ (stash_event, ev);
954		1658
955	void	1659	void
956	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, ...)	1660	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, ...)
		1661	ALIAS:
		1662	enqueue_copy_image_to_buffer = 0
957	PPCODE:	1663	PPCODE:
958	cl_event ev = 0;	1664	cl_event ev = 0;
959	const size_t src_origin[3] = { src_x, src_y, src_z };	1665	const size_t src_origin[3] = { src_x, src_y, src_z };
		1666	const size_t region [3] = { width, height, depth };
		1667	EVENT_LIST (10);
		1668
		1669	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1670
		1671	if (ev)
		1672	XPUSH_CLOBJ (stash_event, ev);
		1673
		1674	void
		1675	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, ...)
		1676	ALIAS:
		1677	enqueue_copy_buffer_to_image = 0
		1678	PPCODE:
		1679	cl_event ev = 0;
		1680	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1681	const size_t region [3] = { width, height, depth };
		1682	EVENT_LIST (10);
		1683
		1684	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1685
		1686	if (ev)
		1687	XPUSH_CLOBJ (stash_event, ev);
		1688
		1689	void
		1690	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, ...)
		1691	ALIAS:
		1692	enqueue_map_buffer = 0
		1693	PPCODE:
		1694	cl_event ev;
		1695	EVENT_LIST (6);
		1696	size_t cb = SvIV (cb_);
		1697
		1698	if (!SvOK (cb_))
		1699	{
		1700	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1701	cb -= offset;
		1702	}
		1703
		1704	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1705	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1706
		1707	void
		1708	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, ...)
		1709	ALIAS:
		1710	enqueue_map_image = 0
		1711	PPCODE:
		1712	size_t width = SvIV (width_);
		1713	if (!SvOK (width_))
		1714	{
		1715	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1716	width -= x;
		1717	}
		1718
		1719	size_t height = SvIV (width_);
		1720	if (!SvOK (height_))
		1721	{
		1722	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1723	height -= y;
		1724	}
		1725
		1726	size_t depth = SvIV (width_);
		1727	if (!SvOK (depth_))
		1728	{
		1729	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1730	depth -= z;
		1731
		1732	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1733	if (!depth)
		1734	depth = 1;
		1735	}
		1736
		1737	const size_t origin[3] = { x, y, z };
960	const size_t region[3] = { width, height, depth };	1738	const size_t region[3] = { width, height, depth };
		1739	size_t row_pitch, slice_pitch;
961	EVENT_LIST (10, items - 10);	1740	EVENT_LIST (10);
962		1741
		1742	cl_event ev;
		1743	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));
		1744
		1745	size_t cb = slice_pitch ? slice_pitch * region [2]
		1746	: row_pitch ? row_pitch * region [1]
		1747	: region [0];
		1748
		1749	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1750
		1751	void
		1752	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1753	PPCODE:
		1754	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1755	if (GIMME_V != G_VOID)
		1756	{
		1757	clRetainEvent (mapped->event);
		1758	XPUSH_CLOBJ (stash_event, mapped->event);
		1759	}
		1760
		1761	void
		1762	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1763	ALIAS:
		1764	enqueue_task = 0
		1765	PPCODE:
		1766	cl_event ev = 0;
		1767	EVENT_LIST (2);
		1768
963	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1769	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
964		1770
965	if (ev)	1771	if (ev)
966	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1772	XPUSH_CLOBJ (stash_event, ev);
967		1773
968	void	1774	void
969	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, ...)
970	PPCODE:
971	cl_event ev = 0;
972	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
973	const size_t region[3] = { width, height, depth };
974	EVENT_LIST (10, items - 10);
975
976	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
977
978	if (ev)
979	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
980
981	void
982	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
983	PPCODE:
984	cl_event ev = 0;
985	EVENT_LIST (2, items - 2);
986
987	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
988
989	if (ev)
990	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
991
992	void
993	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, ...)	1775	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1776	ALIAS:
		1777	enqueue_nd_range_kernel = 0
994	PPCODE:	1778	PPCODE:
995	cl_event ev = 0;	1779	cl_event ev = 0;
996	size_t *gwo = 0, *gws, *lws = 0;	1780	size_t *gwo = 0, *gws, *lws = 0;
997	int gws_len;	1781	int gws_len;
998	size_t *lists;	1782	size_t *lists;
999	int i;	1783	int i;
1000	EVENT_LIST (5, items - 5);	1784	EVENT_LIST (5);
1001		1785
1002	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1786	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1003	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1787	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1004		1788
1005	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1789	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1006		1790
1007	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1791	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1008		1792
1009	gws = lists + gws_len * 0;	1793	gws = lists + gws_len * 0;
1010	for (i = 0; i < gws_len; ++i)	1794	for (i = 0; i < gws_len; ++i)
		1795	{
1011	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1796	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1797	// at least nvidia crashes for 0-sized work group sizes, work around
		1798	if (!gws [i])
		1799	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1800	}
1012		1801
1013	if (SvOK (global_work_offset))	1802	if (SvOK (global_work_offset))
1014	{	1803	{
1015	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1804	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1016	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1805	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1023	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1812	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1024	}	1813	}
1025		1814
1026	if (SvOK (local_work_size))	1815	if (SvOK (local_work_size))
1027	{	1816	{
1028	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1817	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1029	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1818	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1030		1819
1031	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1820	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1032	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1821	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1033		1822
1034	lws = lists + gws_len * 2;	1823	lws = lists + gws_len * 2;
1035	for (i = 0; i < gws_len; ++i)	1824	for (i = 0; i < gws_len; ++i)
		1825	{
1036	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1826	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1827	// at least nvidia crashes for 0-sized work group sizes, work around
		1828	if (!lws [i])
		1829	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1830	}
1037	}	1831	}
1038		1832
1039	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1833	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1040		1834
1041	if (ev)	1835	if (ev)
1042	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1836	XPUSH_CLOBJ (stash_event, ev);
1043		1837
1044	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1838	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1045		1839
1046	void	1840	void
1047	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	1841	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1048	ALIAS:	1842	ALIAS:
		1843	release_gl_objects = 1
		1844	enqueue_acquire_gl_objects = 0
1049	enqueue_release_gl_objects = 1	1845	enqueue_release_gl_objects = 1
1050	CODE:	1846	PPCODE:
1051	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	1847	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1052	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	1848	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1053		1849
1054	cl_event ev = 0;	1850	cl_event ev = 0;
1055	EVENT_LIST (2, items - 2);	1851	EVENT_LIST (2);
1056	AV *av = (AV *)SvRV (objects);	1852	AV *av = (AV *)SvRV (objects);
1057	cl_uint num_objects = av_len (av) + 1;	1853	cl_uint num_objects = av_len (av) + 1;
1058	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);	1854	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1059	int i;	1855	int i;
1060		1856
1061	for (i = num_objects; i--; )	1857	for (i = num_objects; i--; )
1062	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");	1858	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1063		1859
1064	if (ix)	1860	if (ix)
1065	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1861	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1066	else	1862	else
1067	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1863	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1068		1864
1069	if (ev)	1865	if (ev)
1070	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1866	XPUSH_CLOBJ (stash_event, ev);
1071		1867
1072	#endif	1868	#endif
1073		1869
1074	void	1870	void
1075	enqueue_marker (OpenCL::Queue self)
1076	PPCODE:
1077	cl_event ev;
1078	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1080
1081	void
1082	enqueue_wait_for_events (OpenCL::Queue self, ...)	1871	wait_for_events (OpenCL::Queue self, ...)
		1872	ALIAS:
		1873	enqueue_wait_for_events = 0
1083	CODE:	1874	CODE:
1084	EVENT_LIST (1, items - 1);	1875	EVENT_LIST (1);
		1876	#if PREFER_1_1
1085	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	1877	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1878	#else
		1879	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		1880	#endif
1086		1881
1087	void	1882	void
1088	enqueue_barrier (OpenCL::Queue self)	1883	marker (OpenCL::Queue self, ...)
		1884	ALIAS:
		1885	enqueue_marker = 0
1089	CODE:	1886	PPCODE:
		1887	cl_event ev = 0;
		1888	EVENT_LIST (1);
		1889	#if PREFER_1_1
		1890	if (!event_list_count)
		1891	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1892	else
		1893	#if CL_VERSION_1_2
		1894	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1895	#else
		1896	{
		1897	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		1898	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1899	}
		1900	#endif
		1901	#else
		1902	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1903	#endif
		1904	if (ev)
		1905	XPUSH_CLOBJ (stash_event, ev);
		1906
		1907	void
		1908	barrier (OpenCL::Queue self, ...)
		1909	ALIAS:
		1910	enqueue_barrier = 0
		1911	PPCODE:
		1912	cl_event ev = 0;
		1913	EVENT_LIST (1);
		1914	#if PREFER_1_1
		1915	if (!event_list_count && GIMME_V == G_VOID)
1090	NEED_SUCCESS (EnqueueBarrier, (self));	1916	NEED_SUCCESS (EnqueueBarrier, (self));
		1917	else
		1918	#if CL_VERSION_1_2
		1919	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1920	#else
		1921	{
		1922	if (event_list_count)
		1923	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1924
		1925	if (GIMME_V != G_VOID)
		1926	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1927	}
		1928	#endif
		1929	#else
		1930	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1931	#endif
		1932	if (ev)
		1933	XPUSH_CLOBJ (stash_event, ev);
1091		1934
1092	void	1935	void
1093	flush (OpenCL::Queue self)	1936	flush (OpenCL::Queue self)
1094	CODE:	1937	CODE:
1095	NEED_SUCCESS (Flush, (self));	1938	NEED_SUCCESS (Flush, (self));
…		…
1113	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	1956	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1114	EXTEND (SP, 1);	1957	EXTEND (SP, 1);
1115	const int i = 0;	1958	const int i = 0;
1116	{	1959	{
1117	NEED_SUCCESS (RetainContext, (value [i]));	1960	NEED_SUCCESS (RetainContext, (value [i]));
1118	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	1961	PUSH_CLOBJ (stash_context, value [i]);
1119	}	1962	}
1120		1963
1121	void	1964	void
1122	device (OpenCL::Queue self)	1965	device (OpenCL::Queue self)
1123	PPCODE:	1966	PPCODE:
1124	cl_device_id value [1];	1967	cl_device_id value [1];
1125	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	1968	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1126	EXTEND (SP, 1);	1969	EXTEND (SP, 1);
1127	const int i = 0;	1970	const int i = 0;
1128	{	1971	{
1129	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1972	PUSH_CLOBJ (stash_device, value [i]);
1130	}	1973	}
1131		1974
1132	void	1975	void
1133	reference_count (OpenCL::Queue self)	1976	reference_count (OpenCL::Queue self)
1134	PPCODE:	1977	PPCODE:
…		…
1143	PPCODE:	1986	PPCODE:
1144	cl_command_queue_properties value [1];	1987	cl_command_queue_properties value [1];
1145	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	1988	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1146	EXTEND (SP, 1);	1989	EXTEND (SP, 1);
1147	const int i = 0;	1990	const int i = 0;
1148	PUSHs (sv_2mortal (newSViv (value [i])));	1991	PUSHs (sv_2mortal (newSVuv (value [i])));
1149		1992
1150	#END:command_queue	1993	#END:command_queue
1151		1994
1152	MODULE = OpenCL PACKAGE = OpenCL::Memory	1995	MODULE = OpenCL PACKAGE = OpenCL::Memory
1153		1996
…		…
1168	PPCODE:	2011	PPCODE:
1169	cl_mem_object_type value [1];	2012	cl_mem_object_type value [1];
1170	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2013	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1171	EXTEND (SP, 1);	2014	EXTEND (SP, 1);
1172	const int i = 0;	2015	const int i = 0;
1173	PUSHs (sv_2mortal (newSViv (value [i])));	2016	PUSHs (sv_2mortal (newSVuv (value [i])));
1174		2017
1175	void	2018	void
1176	flags (OpenCL::Memory self)	2019	flags (OpenCL::Memory self)
1177	PPCODE:	2020	PPCODE:
1178	cl_mem_flags value [1];	2021	cl_mem_flags value [1];
1179	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2022	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1180	EXTEND (SP, 1);	2023	EXTEND (SP, 1);
1181	const int i = 0;	2024	const int i = 0;
1182	PUSHs (sv_2mortal (newSViv (value [i])));	2025	PUSHs (sv_2mortal (newSVuv (value [i])));
1183		2026
1184	void	2027	void
1185	size (OpenCL::Memory self)	2028	size (OpenCL::Memory self)
1186	ALIAS:	2029	ALIAS:
1187	size = CL_MEM_SIZE	2030	size = CL_MEM_SIZE
…		…
1221	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2064	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1222	EXTEND (SP, 1);	2065	EXTEND (SP, 1);
1223	const int i = 0;	2066	const int i = 0;
1224	{	2067	{
1225	NEED_SUCCESS (RetainContext, (value [i]));	2068	NEED_SUCCESS (RetainContext, (value [i]));
1226	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2069	PUSH_CLOBJ (stash_context, value [i]);
1227	}	2070	}
1228		2071
1229	void	2072	void
1230	associated_memobject (OpenCL::Memory self)	2073	associated_memobject (OpenCL::Memory self)
1231	PPCODE:	2074	PPCODE:
…		…
1233	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2076	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1234	EXTEND (SP, 1);	2077	EXTEND (SP, 1);
1235	const int i = 0;	2078	const int i = 0;
1236	{	2079	{
1237	NEED_SUCCESS (RetainMemObject, (value [i]));	2080	NEED_SUCCESS (RetainMemObject, (value [i]));
1238	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2081	PUSH_CLOBJ (stash_memory, value [i]);
1239	}	2082	}
1240		2083
1241	#END:mem	2084	#END:mem
1242		2085
1243	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2086	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1245	void	2088	void
1246	gl_object_info (OpenCL::Memory self)	2089	gl_object_info (OpenCL::Memory self)
1247	PPCODE:	2090	PPCODE:
1248	cl_gl_object_type type;	2091	cl_gl_object_type type;
1249	cl_GLuint name;	2092	cl_GLuint name;
1250	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));	2093	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1251	EXTEND (SP, 2);	2094	EXTEND (SP, 2);
1252	PUSHs (sv_2mortal (newSVuv (type)));	2095	PUSHs (sv_2mortal (newSVuv (type)));
1253	PUSHs (sv_2mortal (newSVuv (name)));	2096	PUSHs (sv_2mortal (newSVuv (name)));
1254		2097
1255	#endif	2098	#endif
…		…
1263	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2106	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1264		2107
1265	cl_buffer_region crdata = { origin, size };	2108	cl_buffer_region crdata = { origin, size };
1266		2109
1267	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2110	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1268	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2111	XPUSH_CLOBJ (stash_buffer, mem);
1269		2112
1270	MODULE = OpenCL PACKAGE = OpenCL::Image	2113	MODULE = OpenCL PACKAGE = OpenCL::Image
1271		2114
1272	void	2115	void
1273	image_info (OpenCL::Image self, cl_image_info name)	2116	image_info (OpenCL::Image self, cl_image_info name)
1274	PPCODE:	2117	PPCODE:
1275	INFO (Image)	2118	INFO (Image)
		2119
		2120	void
		2121	format (OpenCL::Image self)
		2122	PPCODE:
		2123	cl_image_format format;
		2124	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2125	EXTEND (SP, 2);
		2126	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2127	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1276		2128
1277	#BEGIN:image	2129	#BEGIN:image
1278		2130
1279	void	2131	void
1280	element_size (OpenCL::Image self)	2132	element_size (OpenCL::Image self)
…		…
1300		2152
1301	void	2153	void
1302	target (OpenCL::Image self)	2154	target (OpenCL::Image self)
1303	PPCODE:	2155	PPCODE:
1304	cl_GLenum value [1];	2156	cl_GLenum value [1];
1305	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));	2157	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1306	EXTEND (SP, 1);	2158	EXTEND (SP, 1);
1307	const int i = 0;	2159	const int i = 0;
1308	PUSHs (sv_2mortal (newSVuv (value [i])));	2160	PUSHs (sv_2mortal (newSVuv (value [i])));
1309		2161
1310	void	2162	void
1311	gl_mipmap_level (OpenCL::Image self)	2163	gl_mipmap_level (OpenCL::Image self)
1312	PPCODE:	2164	PPCODE:
1313	cl_GLint value [1];	2165	cl_GLint value [1];
1314	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));	2166	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1315	EXTEND (SP, 1);	2167	EXTEND (SP, 1);
1316	const int i = 0;	2168	const int i = 0;
1317	PUSHs (sv_2mortal (newSViv (value [i])));	2169	PUSHs (sv_2mortal (newSViv (value [i])));
1318		2170
1319	#END:gl_texture	2171	#END:gl_texture
…		…
1350	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2202	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1351	EXTEND (SP, 1);	2203	EXTEND (SP, 1);
1352	const int i = 0;	2204	const int i = 0;
1353	{	2205	{
1354	NEED_SUCCESS (RetainContext, (value [i]));	2206	NEED_SUCCESS (RetainContext, (value [i]));
1355	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2207	PUSH_CLOBJ (stash_context, value [i]);
1356	}	2208	}
1357		2209
1358	void	2210	void
1359	normalized_coords (OpenCL::Sampler self)	2211	normalized_coords (OpenCL::Sampler self)
1360	PPCODE:	2212	PPCODE:
1361	cl_addressing_mode value [1];	2213	cl_addressing_mode value [1];
1362	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2214	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1363	EXTEND (SP, 1);	2215	EXTEND (SP, 1);
1364	const int i = 0;	2216	const int i = 0;
1365	PUSHs (sv_2mortal (newSViv (value [i])));	2217	PUSHs (sv_2mortal (newSVuv (value [i])));
1366		2218
1367	void	2219	void
1368	addressing_mode (OpenCL::Sampler self)	2220	addressing_mode (OpenCL::Sampler self)
1369	PPCODE:	2221	PPCODE:
1370	cl_filter_mode value [1];	2222	cl_filter_mode value [1];
1371	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2223	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1372	EXTEND (SP, 1);	2224	EXTEND (SP, 1);
1373	const int i = 0;	2225	const int i = 0;
1374	PUSHs (sv_2mortal (newSViv (value [i])));	2226	PUSHs (sv_2mortal (newSVuv (value [i])));
1375		2227
1376	void	2228	void
1377	filter_mode (OpenCL::Sampler self)	2229	filter_mode (OpenCL::Sampler self)
1378	PPCODE:	2230	PPCODE:
1379	cl_bool value [1];	2231	cl_bool value [1];
…		…
1390	DESTROY (OpenCL::Program self)	2242	DESTROY (OpenCL::Program self)
1391	CODE:	2243	CODE:
1392	clReleaseProgram (self);	2244	clReleaseProgram (self);
1393		2245
1394	void	2246	void
1395	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2247	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2248	ALIAS:
		2249	build_async = 1
1396	CODE:	2250	CODE:
		2251	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
		2252	void *user_data = 0;
		2253	cl_uint num_devices = 0;
		2254	cl_device_id *device_list = 0;
		2255
		2256	if (SvOK (devices))
		2257	{
		2258	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		2259	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");
		2260
		2261	AV *av = (AV *)SvRV (devices);
		2262	num_devices = av_len (av) + 1;
		2263
		2264	if (num_devices)
		2265	{
		2266	device_list = tmpbuf (sizeof (*device_list) * num_devices);
		2267	int count;
		2268	for (count = 0; count < num_devices; ++count)
		2269	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
		2270	}
		2271	}
		2272
		2273	if (SvOK (notify))
		2274	{
		2275	NEED_SUCCESS (RetainProgram, (self));
		2276	pfn_notify = eq_program_notify;
		2277	user_data = SvREFCNT_inc (s_get_cv (notify));
		2278	}
		2279
		2280	if (ix)
		2281	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
		2282	else
1397	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2283	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
1398		2284
1399	void	2285	void
1400	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2286	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1401	PPCODE:	2287	PPCODE:
1402	size_t size;	2288	size_t size;
…		…
1437		2323
1438	void	2324	void
1439	kernel (OpenCL::Program program, SV *function)	2325	kernel (OpenCL::Program program, SV *function)
1440	PPCODE:	2326	PPCODE:
1441	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2327	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1442	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2328	XPUSH_CLOBJ (stash_kernel, kernel);
		2329
		2330	void
		2331	kernels_in_program (OpenCL::Program program)
		2332	PPCODE:
		2333	cl_uint num_kernels;
		2334	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2335	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2336	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2337
		2338	int i;
		2339	EXTEND (SP, num_kernels);
		2340	for (i = 0; i < num_kernels; ++i)
		2341	PUSH_CLOBJ (stash_kernel, kernels [i]);
1443		2342
1444	void	2343	void
1445	info (OpenCL::Program self, cl_program_info name)	2344	info (OpenCL::Program self, cl_program_info name)
1446	PPCODE:	2345	PPCODE:
1447	INFO (Program)	2346	INFO (Program)
…		…
1465	{	2364	{
1466	SV *sv = sv_2mortal (newSV (sizes [i]));	2365	SV *sv = sv_2mortal (newSV (sizes [i]));
1467	SvUPGRADE (sv, SVt_PV);	2366	SvUPGRADE (sv, SVt_PV);
1468	SvPOK_only (sv);	2367	SvPOK_only (sv);
1469	SvCUR_set (sv, sizes [i]);	2368	SvCUR_set (sv, sizes [i]);
1470	ptrs [i] = SvPVX (sv);	2369	ptrs [i] = (void *)SvPVX (sv);
1471	PUSHs (sv);	2370	PUSHs (sv);
1472	}	2371	}
1473		2372
1474	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2373	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1475	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2374	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1495	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2394	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1496	EXTEND (SP, 1);	2395	EXTEND (SP, 1);
1497	const int i = 0;	2396	const int i = 0;
1498	{	2397	{
1499	NEED_SUCCESS (RetainContext, (value [i]));	2398	NEED_SUCCESS (RetainContext, (value [i]));
1500	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2399	PUSH_CLOBJ (stash_context, value [i]);
1501	}	2400	}
1502		2401
1503	void	2402	void
1504	devices (OpenCL::Program self)	2403	devices (OpenCL::Program self)
1505	PPCODE:	2404	PPCODE:
…		…
1509	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2408	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1510	int i, n = size / sizeof (*value);	2409	int i, n = size / sizeof (*value);
1511	EXTEND (SP, n);	2410	EXTEND (SP, n);
1512	for (i = 0; i < n; ++i)	2411	for (i = 0; i < n; ++i)
1513	{	2412	{
1514	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2413	PUSH_CLOBJ (stash_device, value [i]);
1515	}	2414	}
1516		2415
1517	void	2416	void
1518	source (OpenCL::Program self)	2417	source (OpenCL::Program self)
1519	PPCODE:	2418	PPCODE:
…		…
1545	DESTROY (OpenCL::Kernel self)	2444	DESTROY (OpenCL::Kernel self)
1546	CODE:	2445	CODE:
1547	clReleaseKernel (self);	2446	clReleaseKernel (self);
1548		2447
1549	void	2448	void
		2449	setf (OpenCL::Kernel self, const char *format, ...)
		2450	CODE:
		2451	int i;
		2452	for (i = 2; ; ++i)
		2453	{
		2454	while (*format == ' ')
		2455	++format;
		2456
		2457	char type = *format++;
		2458
		2459	if (!type)
		2460	break;
		2461
		2462	if (i >= items)
		2463	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2464
		2465	SV *sv = ST (i);
		2466
		2467	union
		2468	{
		2469	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2470	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2471	cl_half ch; cl_float cf; cl_double cd;
		2472	cl_mem cm;
		2473	cl_sampler ca;
		2474	size_t cz;
		2475	cl_event ce;
		2476	} arg;
		2477	size_t size;
		2478	int nullarg = 0;
		2479
		2480	switch (type)
		2481	{
		2482	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2483	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2484	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2485	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2486	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2487	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2488	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2489	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2490
		2491	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2492	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2493	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2494
		2495	case 'z': nullarg = 1; size = SvIV (sv); break;
		2496
		2497	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2498	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2499	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2500
		2501	default:
		2502	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2503	}
		2504
		2505	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2506	if (res)
		2507	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2508	}
		2509
		2510	if (i != items)
		2511	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2512
		2513	void
1550	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2514	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1551	CODE:	2515	CODE:
1552	clSetKernelArg (self, idx, sizeof (value), &value);	2516	clSetKernelArg (self, idx, sizeof (value), &value);
1553		2517
1554	void	2518	void
…		…
1602	clSetKernelArg (self, idx, sizeof (value), &value);	2566	clSetKernelArg (self, idx, sizeof (value), &value);
1603		2567
1604	void	2568	void
1605	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2569	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1606	CODE:	2570	CODE:
		2571	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2572
		2573	void
		2574	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2575	CODE:
		2576	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2577
		2578	void
		2579	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2580	ALIAS:
		2581	set_image2d = 0
		2582	set_image3d = 0
		2583	CODE:
		2584	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2585
		2586	void
		2587	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2588	CODE:
1607	clSetKernelArg (self, idx, sizeof (value), &value);	2589	clSetKernelArg (self, idx, sizeof (value), &value);
1608		2590
1609	void	2591	void
1610	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2592	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1611	CODE:	2593	CODE:
1612	clSetKernelArg (self, idx, sizeof (value), &value);	2594	clSetKernelArg (self, idx, size, 0);
1613
1614	void
1615	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1616	CODE:
1617	clSetKernelArg (self, idx, sizeof (value), &value);
1618
1619	void
1620	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1621	CODE:
1622	clSetKernelArg (self, idx, sizeof (value), &value);
1623
1624	void
1625	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1626	CODE:
1627	clSetKernelArg (self, idx, sizeof (value), &value);
1628		2595
1629	void	2596	void
1630	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2597	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1631	CODE:	2598	CODE:
1632	clSetKernelArg (self, idx, sizeof (value), &value);	2599	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1668	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2635	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1669	EXTEND (SP, 1);	2636	EXTEND (SP, 1);
1670	const int i = 0;	2637	const int i = 0;
1671	{	2638	{
1672	NEED_SUCCESS (RetainContext, (value [i]));	2639	NEED_SUCCESS (RetainContext, (value [i]));
1673	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2640	PUSH_CLOBJ (stash_context, value [i]);
1674	}	2641	}
1675		2642
1676	void	2643	void
1677	program (OpenCL::Kernel self)	2644	program (OpenCL::Kernel self)
1678	PPCODE:	2645	PPCODE:
…		…
1680	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2647	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1681	EXTEND (SP, 1);	2648	EXTEND (SP, 1);
1682	const int i = 0;	2649	const int i = 0;
1683	{	2650	{
1684	NEED_SUCCESS (RetainProgram, (value [i]));	2651	NEED_SUCCESS (RetainProgram, (value [i]));
1685	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2652	PUSH_CLOBJ (stash_program, value [i]);
1686	}	2653	}
1687		2654
1688	#END:kernel	2655	#END:kernel
1689		2656
1690	void	2657	void
…		…
1750	wait (OpenCL::Event self)	2717	wait (OpenCL::Event self)
1751	CODE:	2718	CODE:
1752	clWaitForEvents (1, &self);	2719	clWaitForEvents (1, &self);
1753		2720
1754	void	2721	void
		2722	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2723	CODE:
		2724	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
		2725
		2726	void
1755	info (OpenCL::Event self, cl_event_info name)	2727	info (OpenCL::Event self, cl_event_info name)
1756	PPCODE:	2728	PPCODE:
1757	INFO (Event)	2729	INFO (Event)
1758		2730
1759	#BEGIN:event	2731	#BEGIN:event
…		…
1765	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2737	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1766	EXTEND (SP, 1);	2738	EXTEND (SP, 1);
1767	const int i = 0;	2739	const int i = 0;
1768	{	2740	{
1769	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2741	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1770	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2742	PUSH_CLOBJ (stash_queue, value [i]);
1771	}	2743	}
1772		2744
1773	void	2745	void
1774	command_type (OpenCL::Event self)	2746	command_type (OpenCL::Event self)
1775	PPCODE:	2747	PPCODE:
…		…
1798	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2770	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1799	EXTEND (SP, 1);	2771	EXTEND (SP, 1);
1800	const int i = 0;	2772	const int i = 0;
1801	{	2773	{
1802	NEED_SUCCESS (RetainContext, (value [i]));	2774	NEED_SUCCESS (RetainContext, (value [i]));
1803	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2775	PUSH_CLOBJ (stash_context, value [i]);
1804	}	2776	}
1805		2777
1806	#END:event	2778	#END:event
1807		2779
1808	void	2780	void
…		…
1833	void	2805	void
1834	set_status (OpenCL::UserEvent self, cl_int execution_status)	2806	set_status (OpenCL::UserEvent self, cl_int execution_status)
1835	CODE:	2807	CODE:
1836	clSetUserEventStatus (self, execution_status);	2808	clSetUserEventStatus (self, execution_status);
1837		2809
		2810	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		2811
		2812	void
		2813	DESTROY (SV *self)
		2814	CODE:
		2815	OpenCL__Mapped mapped = SvMAPPED (self);
		2816
		2817	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		2818	mapped_detach (self, mapped);
		2819
		2820	clReleaseCommandQueue (mapped->queue);
		2821	clReleaseEvent (mapped->event);
		2822	Safefree (mapped);
		2823
		2824	void
		2825	unmap (OpenCL::Mapped self, ...)
		2826	CODE:
		2827	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		2828
		2829	bool
		2830	mapped (OpenCL::Mapped self)
		2831	CODE:
		2832	RETVAL = !!self->ptr;
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	void
		2837	wait (OpenCL::Mapped self)
		2838	PPCODE:
		2839	if (self->event)
		2840	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		2841
		2842	void
		2843	event (OpenCL::Mapped self)
		2844	PPCODE:
		2845	if (!self->event)
		2846	XSRETURN_UNDEF;
		2847
		2848	clRetainEvent (self->event);
		2849	XPUSH_CLOBJ (stash_event, self->event);
		2850
		2851	size_t
		2852	size (OpenCL::Mapped self)
		2853	CODE:
		2854	RETVAL = self->cb;
		2855	OUTPUT:
		2856	RETVAL
		2857
		2858	IV
		2859	ptr (OpenCL::Mapped self)
		2860	CODE:
		2861	RETVAL = PTR2IV (self->ptr);
		2862	OUTPUT:
		2863	RETVAL
		2864
		2865	void
		2866	set (OpenCL::Mapped self, size_t offset, SV *data)
		2867	CODE:
		2868	STRLEN len;
		2869	const char *ptr = SvPVbyte (data, len);
		2870
		2871	if (offset + len > self->cb)
		2872	croak ("OpenCL::Mapped::set out of bound condition detected");
		2873
		2874	memcpy (offset + (char *)self->ptr, ptr, len);
		2875
		2876	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		2877
		2878	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		2879
		2880	IV
		2881	row_pitch (OpenCL::Mapped self)
		2882	ALIAS:
		2883	slice_pitch = 1
		2884	CODE:
		2885	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		2886	OUTPUT:
		2887	RETVAL
		2888
		2889
		2890

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