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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.51 by root, Tue Apr 24 22:45:38 2012 UTC vs.
Revision 1.77 by root, Sat May 5 14:57:32 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
4		6
5	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really	7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
6	#include "xthread.h"	8	#include "xthread.h"
7	#include "schmorp.h"	9	#include "schmorp.h"
8		10
…		…
26	#if PREFER_1_1	28	#if PREFER_1_1
27	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS	29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
28	#endif	30	#endif
29		31
30	#ifdef __APPLE__	32	#ifdef __APPLE__
31	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
32	#else	34	#else
		35	#define CLHDR(name) <CL/name>
		36	#endif
		37
33	#include <CL/opencl.h>	38	#include CLHDR(opencl.h)
		39
		40	#ifndef CL_VERSION_1_2
		41	#include CLHDR(cl_d3d9.h)
		42	#endif
		43
		44	#if _WIN32
		45	#include CLHDR(cl_d3d10.h)
		46	#if CL_VERSION_1_2
		47	#include CLHDR<cl_d3d11.h>
		48	#endif
		49	#include CLHDR<cl_dx9_media_sharing.h.h>
34	#endif	50	#endif
35		51
36	#ifndef CL_VERSION_1_2	52	#ifndef CL_VERSION_1_2
37	#undef PREFER_1_1	53	#undef PREFER_1_1
38	#define PREFER_1_1 1	54	#define PREFER_1_1 1
39	#endif	55	#endif
40		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
		59
41	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
42	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
43	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
44	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
45	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
46	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
47	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
48	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
49	typedef cl_mem OpenCL__Image2D;
50	typedef cl_mem OpenCL__Image3D;
51	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
52	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
53	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
54	typedef cl_mem OpenCL__Image2D_ornull;
55	typedef cl_mem OpenCL__Image3D_ornull;
56	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
57	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
58	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
59	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
60	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
61		77
62	typedef SV *FUTURE;	78	typedef struct mapped * OpenCL__Mapped;
		79
		80	static HV
		81	*stash_platform,
		82	*stash_device,
		83	*stash_subdevice,
		84	*stash_context,
		85	*stash_queue,
		86	*stash_program,
		87	*stash_kernel,
		88	*stash_sampler,
		89	*stash_event,
		90	*stash_userevent,
		91	*stash_memory,
		92	*stash_buffer,
		93	*stash_bufferobj,
		94	*stash_image,
		95	*stash_image1d,
		96	*stash_image1darray,
		97	*stash_image1dbuffer,
		98	*stash_image2d,
		99	*stash_image2darray,
		100	*stash_image3d,
		101	*stash_mapped,
		102	*stash_mappedbuffer,
		103	*stash_mappedimage;
63		104
64	/*****************************************************************************/	105	/*****************************************************************************/
65		106
66	// name must include a leading underscore	107	// name must include a leading underscore
67	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
107	}	148	}
108		149
109	/*****************************************************************************/	150	/*****************************************************************************/
110		151
111	/* up to two temporary buffers */	152	/* up to two temporary buffers */
112	static void *	153	static void * ecb_noinline
113	tmpbuf (size_t size)	154	tmpbuf (size_t size)
114	{	155	{
115	enum { buffers = 3 };	156	enum { buffers = 4 };
116	static int idx;	157	static int idx;
117	static void *buf [buffers];	158	static void *buf [buffers];
118	static size_t len [buffers];	159	static size_t len [buffers];
119		160
120	idx = (idx + 1) % buffers;	161	idx = (idx + 1) % buffers;
…		…
127	}	168	}
128		169
129	return buf [idx];	170	return buf [idx];
130	}	171	}
131		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
		186	}
		187
132	/*****************************************************************************/	188	/*****************************************************************************/
133		189
134	typedef struct	190	typedef struct
135	{	191	{
136	IV iv;	192	IV iv;
137	const char *name;	193	const char *name;
138	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
139	} ivstr;	195	} ivstr;
		196
		197	typedef struct
		198	{
		199	NV nv;
		200	const char *name;
		201	#define const_nv(name) { (NV)CL_ ## name, # name },
		202	} nvstr;
140		203
141	static const char *	204	static const char *
142	iv2str (IV value, const ivstr *base, int count, const char *fallback)	205	iv2str (IV value, const ivstr *base, int count, const char *fallback)
143	{	206	{
144	int i;	207	int i;
…		…
193	if (res) \	256	if (res) \
194	FAIL (name);	257	FAIL (name);
195		258
196	/*****************************************************************************/	259	/*****************************************************************************/
197		260
		261	static SV *
		262	new_clobj (HV *stash, IV id)
		263	{
		264	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		265	}
		266
		267	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		268	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		269
		270	/* cl objects are either \$iv, or [$iv, ...] */
		271	/* they can be upgraded at runtime to the array form */
		272	static void * ecb_noinline
		273	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
		274	{
		275	// sv_derived_from is quite slow :(
		276	if (SvROK (sv) && sv_derived_from (sv, pkg))
		277	return (void *)SvIV (SvRV (sv));
		278
		279	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		280	}
		281
		282	// the "no-inherit" version of the above
		283	static void * ecb_noinline
		284	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		285	{
		286	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		287	return (void *)SvIV (SvRV (sv));
		288
		289	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
		290	}
		291
		292	/*****************************************************************************/
		293
198	static cl_context_properties *	294	static cl_context_properties * ecb_noinline
199	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	295	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
200	{	296	{
201	if (!sv || !SvOK (sv))	297	if (!sv || !SvOK (sv))
202	if (extra)	298	if (extra)
203	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	299	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
204	else	300	else
…		…
210	int i, len = av_len (av) + 1;	306	int i, len = av_len (av) + 1;
211	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	307	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
212	cl_context_properties *l = p;	308	cl_context_properties *l = p;
213		309
214	if (len & 1)	310	if (len & 1)
215	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	311	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
216		312
217	while (extracount--)	313	while (extracount--)
218	*l++ = *extra++;	314	*l++ = *extra++;
219		315
220	for (i = 0; i < len; i += 2)	316	for (i = 0; i < len; i += 2)
…		…
223	SV *p_sv = *av_fetch (av, i + 1, 0);	319	SV *p_sv = *av_fetch (av, i + 1, 0);
224	cl_context_properties v = SvIV (p_sv); // code below can override	320	cl_context_properties v = SvIV (p_sv); // code below can override
225		321
226	switch (t)	322	switch (t)
227	{	323	{
		324	case CL_CONTEXT_PLATFORM:
		325	if (SvROK (p_sv))
		326	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		327	break;
		328
228	case CL_GLX_DISPLAY_KHR:	329	case CL_GLX_DISPLAY_KHR:
229	if (!SvOK (p_sv))	330	if (!SvOK (p_sv))
230	{	331	{
231	void *func = glsym ("_glXGetCurrentDisplay");	332	void *func = glsym ("_glXGetCurrentDisplay");
232	if (func)	333	if (func)
…		…
255	*l = 0;	356	*l = 0;
256		357
257	return p;	358	return p;
258	}	359	}
259		360
260	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	361	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
261	}	362	}
262		363
263	/*****************************************************************************/	364	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
264		365	// is a pointer (and only on well-behaved systems).
265	#define NEW_CLOBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	366	static void * ecb_noinline
266	#define PUSH_CLOBJ(class,ptr) PUSHs (NEW_CLOBJ (class, ptr))	367	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
267	#define XPUSH_CLOBJ(class,ptr) XPUSHs (NEW_CLOBJ (class, ptr))
268
269	/* cl objects are either \$iv, or [$iv, ...] */
270	/* they can be upgraded at runtime to the array form */
271	static void *
272	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)
273	{	368	{
274	if (SvROK (sv) && sv_derived_from (sv, pkg))	369	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		370	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		371	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		372
		373	AV *av = (AV *)SvRV (arg);
		374	void **list = 0;
		375	cl_uint count = av_len (av) + 1;
		376
		377	if (count)
275	{	378	{
276	SV *rv = SvRV (sv);	379	list = tmpbuf (sizeof (*list) * count);
277		380	int i;
278	if (SvTYPE (rv) == SVt_PVAV)	381	for (i = 0; i < count; ++i)
279	rv = AvARRAY (rv)[0];	382	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
280
281	return (void *)SvIV (SvRV (sv));
282	}	383	}
283		384
284	croak ("%s: %s is not of type %s", func, svname, pkg);	385	if (!count && !or_undef)
285	}	386	croak ("%s: '%s' must contain at least one %s object",
		387	cv_get_name (cv), argname, klass);
286		388
287	static void	389	*rcount = count;
288	CLOBJ_push (SV *self, SV *data)	390	return (void *)list;
289	{
290	SV *rv = SvRV (self);
291
292	if (SvTYPE (rv) != SVt_PVAV)
293	{
294	AV *av = newAV ();
295	av_push (av, rv);
296	rv = (SV *)av;
297	SvRV_set (self, rv);
298	}
299
300	av_push ((AV *)rv, data);
301	}
302
303	static SV *
304	sv_struct (STRLEN size)
305	{
306	SV *sv = newSV (size);
307	SvPOK_only (sv);
308	return sv;
309	}
310
311	static void *
312	CLOBJ_push_struct (SV *self, STRLEN size)
313	{
314	SV *sv = sv_struct (size);
315	CLOBJ_push (self, sv);
316	return SvPVX (sv);
317	}	391	}
318		392
319	/*****************************************************************************/	393	/*****************************************************************************/
320	/* callback stuff */	394	/* callback stuff */
321		395
…		…
343	static void (*eq_signal_func)(void *signal_arg, int value);	417	static void (*eq_signal_func)(void *signal_arg, int value);
344	static void *eq_signal_arg;	418	static void *eq_signal_arg;
345	static xmutex_t eq_lock = X_MUTEX_INIT;	419	static xmutex_t eq_lock = X_MUTEX_INIT;
346	static eq_item *eq_head, *eq_tail;	420	static eq_item *eq_head, *eq_tail;
347		421
348	static void	422	static void ecb_noinline
349	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)	423	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
350	{	424	{
351	eq_item *item = malloc (sizeof (eq_item));	425	eq_item *item = malloc (sizeof (eq_item));
352
353	printf ("enq(%p,%p,%p,%p,%p)\n", vtbl, cb, data1, data2, data3);//D
354		426
355	item->next = 0;	427	item->next = 0;
356	item->vtbl = vtbl;	428	item->vtbl = vtbl;
357	item->cb = cb;	429	item->cb = cb;
358	item->data1 = data1;	430	item->data1 = data1;
…		…
383	X_UNLOCK (eq_lock);	455	X_UNLOCK (eq_lock);
384		456
385	return res;	457	return res;
386	}	458	}
387		459
388	#if 0
389	static void
390	mem_free (pTHX_ void *p)
391	{
392	free (p);
393	}
394	//SAVEDESTRUCTOR_X (mem_free, item);
395	#endif
396
397	static void	460	static void
398	eq_poll (void)	461	eq_poll (void)
399	{	462	{
400	eq_item *item;	463	eq_item *item;
401		464
…		…
428	eq_poll_interrupt (pTHX_ void *c_arg, int value)	491	eq_poll_interrupt (pTHX_ void *c_arg, int value)
429	{	492	{
430	eq_poll ();	493	eq_poll ();
431	}	494	}
432		495
		496	/*****************************************************************************/
433	/* context notify */	497	/* context notify */
434		498
435	static void	499	static void ecb_noinline
436	eq_context_push (void *data1, void *data2, void *data3)	500	eq_context_push (void *data1, void *data2, void *data3)
437	{	501	{
438	dSP;	502	dSP;
439	PUSHs (sv_2mortal (newSVpv (data1, 0)));	503	PUSHs (sv_2mortal (newSVpv (data1, 0)));
440	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));	504	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
441	PUTBACK;	505	PUTBACK;
		506
		507	free (data1);
		508	free (data2);
442	}	509	}
443		510
444	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };	511	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
445		512
		513	static void CL_CALLBACK
		514	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		515	{
		516	void *pvt_copy = malloc (cb);
		517	memcpy (pvt_copy, pvt, cb);
		518	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		519	}
		520
		521	#define CONTEXT_NOTIFY_CALLBACK \
		522	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		523	void *user_data = 0; \
		524	\
		525	if (SvOK (notify)) \
		526	{ \
		527	pfn_notify = eq_context_notify; \
		528	user_data = s_get_cv (notify); \
		529	}
		530
		531	static SV * ecb_noinline
		532	new_clobj_context (cl_context ctx, void *user_data)
		533	{
		534	SV *sv = new_clobj (stash_context, (IV)ctx);
		535
		536	if (user_data)
		537	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		538
		539	return sv;
		540	}
		541
		542	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		543
		544	/*****************************************************************************/
446	/* build/compile/link notify */	545	/* build/compile/link notify */
447		546
448	static void	547	static void
449	eq_program_push (void *data1, void *data2, void *data3)	548	eq_program_push (void *data1, void *data2, void *data3)
450	{	549	{
451	dSP;	550	dSP;
452	PUSH_CLOBJ ("OpenCL::Program", data1);	551	PUSH_CLOBJ (stash_program, data1);
453	PUTBACK;	552	PUTBACK;
454	}	553	}
455		554
456	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };	555	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
457		556
458	static void CL_CALLBACK	557	static void CL_CALLBACK
459	eq_program_notify (cl_program program, void *user_data)	558	eq_program_notify (cl_program program, void *user_data)
460	{	559	{
		560	clRetainProgram (program);
		561
461	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);	562	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		563	}
		564
		565	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		566
		567	static program_callback ecb_noinline
		568	make_program_callback (SV *notify, void **ruser_data)
		569	{
		570	if (SvOK (notify))
		571	{
		572	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		573	return eq_program_notify;
		574	}
		575	else
		576	{
		577	*ruser_data = 0;
		578	return 0;
		579	}
462	}	580	}
463		581
464	struct build_args	582	struct build_args
465	{	583	{
466	cl_program program;	584	cl_program program;
…		…
480	else	598	else
481	clReleaseProgram (arg->program);	599	clReleaseProgram (arg->program);
482		600
483	free (arg->options);	601	free (arg->options);
484	free (arg);	602	free (arg);
		603
		604	return 0;
485	}	605	}
486		606
487	static void	607	static void
488	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)	608	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
489	{	609	{
…		…
497		617
498	xthread_t id;	618	xthread_t id;
499	thread_create (&id, build_program_thread, arg);	619	thread_create (&id, build_program_thread, arg);
500	}	620	}
501		621
		622	/*****************************************************************************/
502	/* event objects */	623	/* event objects */
503		624
504	static void	625	static void
505	eq_event_push (void *data1, void *data2, void *data3)	626	eq_event_push (void *data1, void *data2, void *data3)
506	{	627	{
507	dSP;	628	dSP;
508	PUSH_CLOBJ ("OpenCL::Event", data1);	629	PUSH_CLOBJ (stash_event, data1);
509	PUSHs (sv_2mortal (newSViv ((IV)data2)));	630	PUSHs (sv_2mortal (newSViv ((IV)data2)));
510	PUTBACK;	631	PUTBACK;
511	}	632	}
512		633
513	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };	634	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
514		635
515	static void CL_CALLBACK	636	static void CL_CALLBACK
516	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)	637	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
517	{	638	{
518	clRetainEvent (event);	639	clRetainEvent (event);
519	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)event_command_exec_status, 0);	640	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
520	}	641	}
521		642
522	/*****************************************************************************/	643	/*****************************************************************************/
		644	/* utilities for XS code */
523		645
524	static size_t	646	static size_t
525	img_row_pitch (cl_mem img)	647	img_row_pitch (cl_mem img)
526	{	648	{
527	size_t res;	649	size_t res;
528	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	650	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
529	return res;	651	return res;
530	}	652	}
531		653
532	static cl_event *	654	static cl_event * ecb_noinline
533	event_list (SV **items, cl_uint *rcount)	655	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
534	{	656	{
535	cl_uint count = *rcount;	657	cl_uint count = *rcount;
536		658
537	if (!count)	659	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		660	*rcount = count = 0;
		661
		662	if (!count && !extra)
538	return 0;	663	return 0;
539		664
540	cl_event *list = tmpbuf (sizeof (cl_event) * count);	665	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
541	int i = 0;	666	int i = 0;
542		667
543	do	668	while (count--)
544	{
545	--count;
546	if (SvOK (items [count]))	669	if (SvOK (items [count]))
547	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	670	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
548	}	671
549	while (count);	672	if (extra)
		673	list [i++] = extra;
550		674
551	*rcount = i;	675	*rcount = i;
552		676
553	return i ? list : 0;	677	return i ? list : 0;
554	}	678	}
555		679
556	#define EVENT_LIST(items,count) \	680	#define EVENT_LIST(skip) \
557	cl_uint event_list_count = (count); \	681	cl_uint event_list_count = items - (skip); \
558	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	682	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
559		683
560	#define INFO(class) \	684	#define INFO(class) \
561	{ \	685	{ \
562	size_t size; \	686	size_t size; \
563	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	687	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
567	SvCUR_set (sv, size); \	691	SvCUR_set (sv, size); \
568	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	692	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
569	XPUSHs (sv); \	693	XPUSHs (sv); \
570	}	694	}
571		695
		696	/*****************************************************************************/
		697	/* mapped_xxx */
		698
		699	static OpenCL__Mapped
		700	SvMAPPED (SV *sv)
		701	{
		702	// no typechecking atm., keep your fingers crossed
		703	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		704	}
		705
		706	struct mapped
		707	{
		708	cl_command_queue queue;
		709	cl_mem memobj;
		710	void *ptr;
		711	size_t cb;
		712	cl_event event;
		713	size_t row_pitch;
		714	size_t slice_pitch;
		715	};
		716
		717	static SV *
		718	mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		719	{
		720	SV *data = newSV (0);
		721	SvUPGRADE (data, SVt_PVMG);
		722
		723	OpenCL__Mapped mapped;
		724	New (0, mapped, 1, struct mapped);
		725
		726	clRetainCommandQueue (queue);
		727
		728	mapped->queue = queue;
		729	mapped->memobj = memobj;
		730	mapped->ptr = ptr;
		731	mapped->cb = cb;
		732	mapped->event = ev;
		733	mapped->row_pitch = row_pitch;
		734	mapped->slice_pitch = slice_pitch;
		735
		736	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		737
		738	if (SvLEN (data))
		739	Safefree (data);
		740
		741	SvPVX (data) = (char *)ptr;
		742	SvCUR_set (data, cb);
		743	SvLEN_set (data, 0);
		744	SvPOK_only (data);
		745
		746	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		747
		748	if (!(flags & CL_MAP_WRITE))
		749	SvREADONLY_on (data);
		750
		751	return obj;
		752	}
		753
		754	static void
		755	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		756	{
		757	SV *data = SvRV (sv);
		758
		759	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		760	if (SvPVX (data) != (char *)mapped->ptr)
		761	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		762	else
		763	{
		764	SvREADONLY_off (data);
		765	SvCUR_set (data, 0);
		766	SvPVX (data) = 0;
		767	SvOK_off (data);
		768	}
		769
		770	mapped->ptr = 0;
		771	}
		772
		773	static void
		774	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		775	{
		776	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		777	cl_event ev;
		778
		779	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		780
		781	clReleaseEvent (mapped->event);
		782	mapped->event = ev;
		783
		784	mapped_detach (self, mapped);
		785	}
		786
		787	/*****************************************************************************/
		788
572	MODULE = OpenCL PACKAGE = OpenCL	789	MODULE = OpenCL PACKAGE = OpenCL
573		790
574	PROTOTYPES: ENABLE	791	PROTOTYPES: ENABLE
575		792
576	void	793	void
…		…
585	eq_signal_arg = (void*)arg;	802	eq_signal_arg = (void*)arg;
586		803
587	BOOT:	804	BOOT:
588	{	805	{
589	HV *stash = gv_stashpv ("OpenCL", 1);	806	HV *stash = gv_stashpv ("OpenCL", 1);
		807
590	static const ivstr *civ, const_iv[] = {	808	static const ivstr *civ, const_iv[] = {
591	{ sizeof (cl_char ), "SIZEOF_CHAR" },	809	{ sizeof (cl_char ), "SIZEOF_CHAR" },
592	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	810	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
593	{ sizeof (cl_short ), "SIZEOF_SHORT" },	811	{ sizeof (cl_short ), "SIZEOF_SHORT" },
594	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	812	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
…		…
597	{ sizeof (cl_long ), "SIZEOF_LONG" },	815	{ sizeof (cl_long ), "SIZEOF_LONG" },
598	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	816	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
599	{ sizeof (cl_half ), "SIZEOF_HALF" },	817	{ sizeof (cl_half ), "SIZEOF_HALF" },
600	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	818	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
601	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	819	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		820	{ PREFER_1_1 , "PREFER_1_1" },
602	#include "constiv.h"	821	#include "constiv.h"
603	};	822	};
604		823
605	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
606	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	825	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		826
		827	static const nvstr *cnv, const_nv[] = {
		828	#include "constnv.h"
		829	};
		830
		831	for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
		832	newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
		833
		834	newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
		835
		836	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		837	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		838	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		839	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		840	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		841	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		842	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		843	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		844	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		845	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		846	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		847	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		848	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		849	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		850	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		851	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		852	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		853	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		854	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		855	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		856	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		857	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		858	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
607		859
608	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);	860	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
609	}	861	}
610		862
611	cl_int	863	cl_int
…		…
614	RETVAL = res;	866	RETVAL = res;
615	OUTPUT:	867	OUTPUT:
616	RETVAL	868	RETVAL
617		869
618	const char *	870	const char *
619	err2str (cl_int err)	871	err2str (cl_int err = res)
620		872
621	const char *	873	const char *
622	enum2str (cl_uint value)	874	enum2str (cl_uint value)
623		875
624	void	876	void
…		…
632	list = tmpbuf (sizeof (*list) * count);	884	list = tmpbuf (sizeof (*list) * count);
633	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	885	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
634		886
635	EXTEND (SP, count);	887	EXTEND (SP, count);
636	for (i = 0; i < count; ++i)	888	for (i = 0; i < count; ++i)
637	PUSH_CLOBJ ("OpenCL::Platform", list [i]);	889	PUSH_CLOBJ (stash_platform, list [i]);
638		890
639	void	891	void
640	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	892	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
641	PPCODE:	893	PPCODE:
		894	CONTEXT_NOTIFY_CALLBACK;
642	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	895	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
643	XPUSH_CLOBJ ("OpenCL::Context", ctx);	896	XPUSH_CLOBJ_CONTEXT;
644		897
645	#if 0
646
647	void	898	void
648	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	899	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
649	PPCODE:	900	PPCODE:
650	/* der Gipfel der Kunst */	901	cl_uint device_count;
		902	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
651		903
652	#endif	904	CONTEXT_NOTIFY_CALLBACK;
		905	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		906	XPUSH_CLOBJ_CONTEXT;
653		907
654	void	908	void
655	wait_for_events (...)	909	wait_for_events (...)
656	CODE:	910	CODE:
657	EVENT_LIST (0, items);	911	EVENT_LIST (0);
658	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	912	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
659		913
660	PROTOTYPES: DISABLE	914	PROTOTYPES: DISABLE
661		915
662	MODULE = OpenCL PACKAGE = OpenCL::Platform	916	MODULE = OpenCL PACKAGE = OpenCL::Platform
…		…
705	list = tmpbuf (sizeof (*list) * count);	959	list = tmpbuf (sizeof (*list) * count);
706	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	960	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
707		961
708	EXTEND (SP, count);	962	EXTEND (SP, count);
709	for (i = 0; i < count; ++i)	963	for (i = 0; i < count; ++i)
710	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	964	PUSH_CLOBJ (stash_device, list [i]);
711		965
712	void	966	void
713	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = 0)	967	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
714	PPCODE:	968	PPCODE:
		969	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		970	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		971
		972	cl_uint device_count;
		973	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		974
		975	CONTEXT_NOTIFY_CALLBACK;
		976	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		977	XPUSH_CLOBJ_CONTEXT;
		978
		979	void
		980	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		981	PPCODE:
		982	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		983	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		984
		985	CONTEXT_NOTIFY_CALLBACK;
		986	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		987	XPUSH_CLOBJ_CONTEXT;
		988
		989	MODULE = OpenCL PACKAGE = OpenCL::Device
		990
		991	void
		992	info (OpenCL::Device self, cl_device_info name)
		993	PPCODE:
		994	INFO (Device)
		995
		996	#if CL_VERSION_1_2
		997
		998	void
		999	sub_devices (OpenCL::Device self, SV *properties)
		1000	PPCODE:
715	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	1001	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
716	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	1002	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
717		1003
718	AV *av = (AV *)SvRV (devices);	1004	properties = SvRV (properties);
719	cl_uint num_devices = av_len (av) + 1;	1005
720	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	1006	cl_uint count = av_len ((AV *)properties) + 1;
		1007	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
721		1008
722	int i;	1009	int i;
723	for (i = num_devices; i--; )	1010	for (i = 0; i < count; ++i)
724	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	1011	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
725		1012
726	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify;	1013	props [count] = 0;
727	void *user_data = 0;
728
729	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
730	XPUSH_CLOBJ ("OpenCL::Context", ctx);
731		1014
732	void	1015	cl_uint num_devices;
733	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1016	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
734	PPCODE:	1017	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
735	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	1018	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
736	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
737	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
738	XPUSH_CLOBJ ("OpenCL::Context", ctx);
739		1019
740	MODULE = OpenCL PACKAGE = OpenCL::Device	1020	EXTEND (SP, num_devices);
		1021	for (i = 0; i < count; ++i)
		1022	PUSH_CLOBJ (stash_subdevice, list [i]);
741		1023
742	void	1024	#endif
743	info (OpenCL::Device self, cl_device_info name)
744	PPCODE:
745	INFO (Device)
746		1025
747	#BEGIN:device	1026	#BEGIN:device
748		1027
749	void	1028	void
750	type (OpenCL::Device self)	1029	type (OpenCL::Device self)
751	PPCODE:	1030	PPCODE:
752	cl_device_type value [1];	1031	cl_device_type value [1];
753	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1032	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
754	EXTEND (SP, 1);	1033	EXTEND (SP, 1);
755	const int i = 0;	1034	const int i = 0;
756	PUSHs (sv_2mortal (newSViv (value [i])));	1035	PUSHs (sv_2mortal (newSVuv (value [i])));
757		1036
758	void	1037	void
759	vendor_id (OpenCL::Device self)	1038	vendor_id (OpenCL::Device self)
760	ALIAS:	1039	ALIAS:
761	vendor_id = CL_DEVICE_VENDOR_ID	1040	vendor_id = CL_DEVICE_VENDOR_ID
…		…
906	PPCODE:	1185	PPCODE:
907	cl_command_queue_properties value [1];	1186	cl_command_queue_properties value [1];
908	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1187	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
909	EXTEND (SP, 1);	1188	EXTEND (SP, 1);
910	const int i = 0;	1189	const int i = 0;
911	PUSHs (sv_2mortal (newSViv (value [i])));	1190	PUSHs (sv_2mortal (newSVuv (value [i])));
912		1191
913	void	1192	void
914	platform (OpenCL::Device self)	1193	platform (OpenCL::Device self)
915	PPCODE:	1194	PPCODE:
916	cl_platform_id value [1];	1195	cl_platform_id value [1];
917	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1196	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
918	EXTEND (SP, 1);	1197	EXTEND (SP, 1);
919	const int i = 0;	1198	const int i = 0;
920	{	1199	{
921	PUSH_CLOBJ ("OpenCL::Platform", value [i]);	1200	PUSH_CLOBJ (stash_platform, value [i]);
922	}	1201	}
923		1202
924	void	1203	void
925	name (OpenCL::Device self)	1204	name (OpenCL::Device self)
926	ALIAS:	1205	ALIAS:
…		…
945	cl_device_id value [1];	1224	cl_device_id value [1];
946	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1225	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
947	EXTEND (SP, 1);	1226	EXTEND (SP, 1);
948	const int i = 0;	1227	const int i = 0;
949	{	1228	{
950	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1229	PUSH_CLOBJ (stash_device, value [i]);
951	}	1230	}
952		1231
953	void	1232	void
954	partition_types_ext (OpenCL::Device self)	1233	partition_types_ext (OpenCL::Device self)
955	ALIAS:	1234	ALIAS:
…		…
966	for (i = 0; i < n; ++i)	1245	for (i = 0; i < n; ++i)
967	PUSHs (sv_2mortal (newSVuv (value [i])));	1246	PUSHs (sv_2mortal (newSVuv (value [i])));
968		1247
969	#END:device	1248	#END:device
970		1249
		1250	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1251
		1252	#if CL_VERSION_1_2
		1253
		1254	void
		1255	DESTROY (OpenCL::SubDevice self)
		1256	CODE:
		1257	clReleaseDevice (self);
		1258
		1259	#endif
		1260
971	MODULE = OpenCL PACKAGE = OpenCL::Context	1261	MODULE = OpenCL PACKAGE = OpenCL::Context
972		1262
973	void	1263	void
974	DESTROY (OpenCL::Context context)	1264	DESTROY (OpenCL::Context self)
975	CODE:	1265	CODE:
976	clReleaseContext (context);	1266	clReleaseContext (self);
977		1267
978	void	1268	void
979	info (OpenCL::Context self, cl_context_info name)	1269	info (OpenCL::Context self, cl_context_info name)
980	PPCODE:	1270	PPCODE:
981	INFO (Context)	1271	INFO (Context)
982		1272
983	void	1273	void
984	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1274	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
985	PPCODE:	1275	PPCODE:
986	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1276	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
987	XPUSH_CLOBJ ("OpenCL::Queue", queue);	1277	XPUSH_CLOBJ (stash_queue, queue);
988		1278
989	void	1279	void
990	user_event (OpenCL::Context self)	1280	user_event (OpenCL::Context self)
991	PPCODE:	1281	PPCODE:
992	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1282	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
993	XPUSH_CLOBJ ("OpenCL::UserEvent", ev);	1283	XPUSH_CLOBJ (stash_userevent, ev);
994		1284
995	void	1285	void
996	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1286	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
997	PPCODE:	1287	PPCODE:
998	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1288	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
999	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1289	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
1000		1290
1001	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1291	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
1002	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1292	XPUSH_CLOBJ (stash_bufferobj, mem);
1003		1293
1004	void	1294	void
1005	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1295	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
1006	PPCODE:	1296	PPCODE:
1007	STRLEN len;	1297	STRLEN len;
1008	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1298	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1009	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1299	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
1010	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1300	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
1011	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1301	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
1012	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1302	XPUSH_CLOBJ (stash_bufferobj, mem);
1013		1303
1014	#if CL_VERSION_1_2	1304	#if CL_VERSION_1_2
1015		1305
1016	void	1306	void
1017	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, 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)	1307	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
1018	PPCODE:	1308	PPCODE:
1019	STRLEN len;	1309	STRLEN len;
1020	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1310	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1021	const cl_image_format format = { channel_order, channel_type };	1311	const cl_image_format format = { channel_order, channel_type };
1022	const cl_image_desc desc = {	1312	const cl_image_desc desc = {
1023	type,	1313	type,
1024	width, height, depth,	1314	width, height, depth,
1025	array_size, row_pitch, slice_pitch,	1315	array_size, row_pitch, slice_pitch,
1026	num_mip_level, num_samples,	1316	num_mip_level, num_samples,
1027	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1317	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
1028	};	1318	};
1029	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1319	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1030	char *klass = "OpenCL::Image";	1320	HV *stash = stash_image;
1031	switch (type)	1321	switch (type)
1032	{	1322	{
1033	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1323	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1034	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1324	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1035	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1325	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1036	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1326	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1037	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1327	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1038	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1328	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1039	}	1329	}
1040	XPUSH_CLOBJ (klass, mem);	1330	XPUSH_CLOBJ (stash, mem);
1041		1331
1042	#endif	1332	#endif
1043		1333
1044	void	1334	void
1045	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)	1335	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
…		…
1051	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1052	#else	1342	#else
1053	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1343	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1054	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1344	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1055	#endif	1345	#endif
1056	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1346	XPUSH_CLOBJ (stash_image2d, mem);
1057		1347
1058	void	1348	void
1059	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)	1349	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
1060	PPCODE:	1350	PPCODE:
1061	STRLEN len;	1351	STRLEN len;
…		…
1065	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1355	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1066	#else	1356	#else
1067	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1357	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1068	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1358	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1069	#endif	1359	#endif
1070	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1360	XPUSH_CLOBJ (stash_image3d, mem);
1071		1361
1072	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1362	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1073		1363
1074	void	1364	void
1075	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1365	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1076	PPCODE:	1366	PPCODE:
1077	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1078	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1368	XPUSH_CLOBJ (stash_bufferobj, mem);
1079		1369
1080	void	1370	void
1081	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1371	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1082	PPCODE:	1372	PPCODE:
1083	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1373	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1084	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1374	XPUSH_CLOBJ (stash_image2d, mem);
1085		1375
1086	#if CL_VERSION_1_2	1376	#if CL_VERSION_1_2
1087		1377
1088	void	1378	void
1089	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1379	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1090	ALIAS:	1380	ALIAS:
1091	PPCODE:	1381	PPCODE:
1092	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1382	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1093	cl_gl_object_type type;	1383	cl_gl_object_type type;
1094	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1384	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1095	char *klass = "OpenCL::Memory";	1385	HV *stash = stash_memory;
1096	switch (type)	1386	switch (type)
1097	{	1387	{
1098	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1388	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1099	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1389	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1100	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1390	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1101	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1391	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1102	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1392	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1103	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1393	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1104	}	1394	}
1105	XPUSH_CLOBJ (klass, mem);	1395	XPUSH_CLOBJ (stash, mem);
1106		1396
1107	#endif	1397	#endif
1108		1398
1109	void	1399	void
1110	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1400	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
1112	#if PREFER_1_1	1402	#if PREFER_1_1
1113	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1403	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1114	#else	1404	#else
1115	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1405	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1116	#endif	1406	#endif
1117	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1407	XPUSH_CLOBJ (stash_image2d, mem);
1118		1408
1119	void	1409	void
1120	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1410	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1121	PPCODE:	1411	PPCODE:
1122	#if PREFER_1_1	1412	#if PREFER_1_1
1123	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1413	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1124	#else	1414	#else
1125	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1415	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1126	#endif	1416	#endif
1127	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1417	XPUSH_CLOBJ (stash_image3d, mem);
1128		1418
1129	#endif	1419	#endif
1130		1420
1131	void	1421	void
1132	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1422	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
1152		1442
1153	void	1443	void
1154	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1444	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
1155	PPCODE:	1445	PPCODE:
1156	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1446	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
1157	XPUSH_CLOBJ ("OpenCL::Sampler", sampler);	1447	XPUSH_CLOBJ (stash_sampler, sampler);
1158		1448
1159	void	1449	void
1160	program_with_source (OpenCL::Context self, SV *program)	1450	program_with_source (OpenCL::Context self, SV *program)
1161	PPCODE:	1451	PPCODE:
1162	STRLEN len;	1452	STRLEN len;
1163	size_t len2;	1453	size_t len2;
1164	const char *ptr = SvPVbyte (program, len);	1454	const char *ptr = SvPVbyte (program, len);
1165		1455
1166	len2 = len;	1456	len2 = len;
1167	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1457	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1168	XPUSH_CLOBJ ("OpenCL::Program", prog);	1458	XPUSH_CLOBJ (stash_program, prog);
		1459
		1460	void
		1461	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1462	PPCODE:
		1463	cl_uint device_count;
		1464	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1465
		1466	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1467	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1468
		1469	binaries = SvRV (binaries);
		1470
		1471	if (device_count != av_len ((AV *)binaries) + 1)
		1472	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1473
		1474	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1475	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1476	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1477
		1478	int i;
		1479	for (i = 0; i < device_count; ++i)
		1480	{
		1481	STRLEN len;
		1482	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1483	length_list [i] = len;
		1484	}
		1485
		1486	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1487	length_list, binary_list,
		1488	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1489
		1490	EXTEND (SP, 2);
		1491	PUSH_CLOBJ (stash_program, prog);
		1492
		1493	if (GIMME_V == G_ARRAY)
		1494	{
		1495	AV *av = newAV ();
		1496	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1497
		1498	for (i = device_count; i--; )
		1499	av_store (av, i, newSViv (status_list [i]));
		1500	}
		1501
		1502	#if CL_VERSION_1_2
		1503
		1504	void
		1505	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1506	PPCODE:
		1507	cl_uint device_count;
		1508	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1509
		1510	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1511
		1512	XPUSH_CLOBJ (stash_program, prog);
		1513
		1514	void
		1515	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1516	CODE:
		1517	cl_uint device_count = 0;
		1518	cl_device_id *device_list = 0;
		1519
		1520	if (SvOK (devices))
		1521	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1522
		1523	cl_uint program_count;
		1524	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1525
		1526	void *user_data;
		1527	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1528
		1529	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1530	program_count, program_list, pfn_notify, user_data, &res));
		1531
		1532	XPUSH_CLOBJ (stash_program, prog);
		1533
		1534	#endif
1169		1535
1170	#BEGIN:context	1536	#BEGIN:context
1171		1537
1172	void	1538	void
1173	reference_count (OpenCL::Context self)	1539	reference_count (OpenCL::Context self)
…		…
1190	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1556	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1191	int i, n = size / sizeof (*value);	1557	int i, n = size / sizeof (*value);
1192	EXTEND (SP, n);	1558	EXTEND (SP, n);
1193	for (i = 0; i < n; ++i)	1559	for (i = 0; i < n; ++i)
1194	{	1560	{
1195	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1561	PUSH_CLOBJ (stash_device, value [i]);
1196	}	1562	}
1197		1563
1198	void	1564	void
1199	properties (OpenCL::Context self)	1565	properties (OpenCL::Context self)
1200	PPCODE:	1566	PPCODE:
…		…
1215	DESTROY (OpenCL::Queue self)	1581	DESTROY (OpenCL::Queue self)
1216	CODE:	1582	CODE:
1217	clReleaseCommandQueue (self);	1583	clReleaseCommandQueue (self);
1218		1584
1219	void	1585	void
1220	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1586	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1587	ALIAS:
		1588	enqueue_read_buffer = 0
1221	PPCODE:	1589	PPCODE:
1222	cl_event ev = 0;
1223	EVENT_LIST (6, items - 6);	1590	EVENT_LIST (6);
1224		1591
1225	SvUPGRADE (data, SVt_PV);	1592	SvUPGRADE (data, SVt_PV);
1226	SvGROW (data, len);	1593	SvGROW (data, len);
1227	SvPOK_only (data);	1594	SvPOK_only (data);
1228	SvCUR_set (data, len);	1595	SvCUR_set (data, len);
		1596
		1597	cl_event ev = 0;
1229	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1598	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1230		1599
1231	if (ev)	1600	if (ev)
1232	XPUSH_CLOBJ ("OpenCL::Event", ev);	1601	XPUSH_CLOBJ (stash_event, ev);
1233		1602
1234	void	1603	void
1235	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1604	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1605	ALIAS:
		1606	enqueue_write_buffer = 0
1236	PPCODE:	1607	PPCODE:
1237	cl_event ev = 0;	1608	EVENT_LIST (5);
		1609
1238	STRLEN len;	1610	STRLEN len;
1239	char *ptr = SvPVbyte (data, len);	1611	char *ptr = SvPVbyte (data, len);
1240	EVENT_LIST (5, items - 5);
1241		1612
		1613	cl_event ev = 0;
1242	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1614	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1243		1615
1244	if (ev)	1616	if (ev)
1245	XPUSH_CLOBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
1246		1618
1247	#if CL_VERSION_1_2	1619	#if CL_VERSION_1_2
1248		1620
1249	void	1621	void
1250	enqueue_fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)	1622	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1623	ALIAS:
		1624	enqueue_fill_buffer = 0
1251	PPCODE:	1625	PPCODE:
1252	cl_event ev = 0;	1626	EVENT_LIST (5);
		1627
1253	STRLEN len;	1628	STRLEN len;
1254	char *ptr = SvPVbyte (data, len);	1629	char *ptr = SvPVbyte (data, len);
1255	EVENT_LIST (5, items - 5);
1256		1630
		1631	cl_event ev = 0;
1257	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1632	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1258		1633
1259	if (ev)	1634	if (ev)
1260	XPUSH_CLOBJ ("OpenCL::Event", ev);	1635	XPUSH_CLOBJ (stash_event, ev);
1261		1636
1262	void	1637	void
1263	enqueue_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, ...)	1638	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		1639	ALIAS:
		1640	enqueue_fill_image = 0
1264	PPCODE:	1641	PPCODE:
1265	cl_event ev = 0;	1642	EVENT_LIST (12);
1266	STRLEN len;	1643
1267	const size_t origin [3] = { x, y, z };	1644	const size_t origin [3] = { x, y, z };
1268	const size_t region [3] = { width, height, depth };	1645	const size_t region [3] = { width, height, depth };
1269	EVENT_LIST (12, items - 12);
1270		1646
1271	const cl_float c_f [4] = { r, g, b, a };	1647	const cl_float c_f [4] = { r, g, b, a };
1272	const cl_uint c_u [4] = { r, g, b, a };	1648	const cl_uint c_u [4] = { r, g, b, a };
1273	const cl_int c_s [4] = { r, g, b, a };	1649	const cl_int c_s [4] = { r, g, b, a };
1274	const void *c_fus [3] = { &c_f, &c_u, &c_s };	1650	const void *c_fus [3] = { &c_f, &c_u, &c_s };
…		…
1277	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));	1653	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1278	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);	1654	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1279	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)	1655	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1280	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");	1656	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1281		1657
		1658	cl_event ev = 0;
1282	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type]],	1659	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1283	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1660	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1284		1661
1285	if (ev)	1662	if (ev)
1286	XPUSH_CLOBJ ("OpenCL::Event", ev);	1663	XPUSH_CLOBJ (stash_event, ev);
1287		1664
1288	#endif	1665	#endif
1289		1666
1290	void	1667	void
1291	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1668	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1669	ALIAS:
		1670	enqueue_copy_buffer = 0
1292	PPCODE:	1671	PPCODE:
		1672	EVENT_LIST (6);
		1673
1293	cl_event ev = 0;	1674	cl_event ev = 0;
1294	EVENT_LIST (6, items - 6);
1295
1296	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1675	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1297		1676
1298	if (ev)	1677	if (ev)
1299	XPUSH_CLOBJ ("OpenCL::Event", ev);	1678	XPUSH_CLOBJ (stash_event, ev);
1300		1679
1301	void	1680	void
1302	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, ...)	1681	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1682	ALIAS:
		1683	enqueue_read_buffer_rect = 0
1303	PPCODE:	1684	PPCODE:
1304	cl_event ev = 0;	1685	EVENT_LIST (17);
		1686
1305	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1687	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1306	const size_t host_origin[3] = { host_x, host_y, host_z };	1688	const size_t host_origin[3] = { host_x, host_y, host_z };
1307	const size_t region[3] = { width, height, depth };	1689	const size_t region[3] = { width, height, depth };
1308	EVENT_LIST (17, items - 17);
1309		1690
1310	if (!buf_row_pitch)	1691	if (!buf_row_pitch)
1311	buf_row_pitch = region [0];	1692	buf_row_pitch = region [0];
1312		1693
1313	if (!buf_slice_pitch)	1694	if (!buf_slice_pitch)
…		…
1323		1704
1324	SvUPGRADE (data, SVt_PV);	1705	SvUPGRADE (data, SVt_PV);
1325	SvGROW (data, len);	1706	SvGROW (data, len);
1326	SvPOK_only (data);	1707	SvPOK_only (data);
1327	SvCUR_set (data, len);	1708	SvCUR_set (data, len);
		1709
		1710	cl_event ev = 0;
1328	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));	1711	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1329		1712
1330	if (ev)	1713	if (ev)
1331	XPUSH_CLOBJ ("OpenCL::Event", ev);	1714	XPUSH_CLOBJ (stash_event, ev);
1332		1715
1333	void	1716	void
1334	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, ...)	1717	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1718	ALIAS:
		1719	enqueue_write_buffer_rect = 0
1335	PPCODE:	1720	PPCODE:
1336	cl_event ev = 0;	1721	EVENT_LIST (17);
		1722
1337	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1723	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1338	const size_t host_origin[3] = { host_x, host_y, host_z };	1724	const size_t host_origin[3] = { host_x, host_y, host_z };
1339	const size_t region[3] = { width, height, depth };	1725	const size_t region[3] = { width, height, depth };
1340	STRLEN len;	1726	STRLEN len;
1341	char *ptr = SvPVbyte (data, len);	1727	char *ptr = SvPVbyte (data, len);
1342	EVENT_LIST (17, items - 17);
1343		1728
1344	if (!buf_row_pitch)	1729	if (!buf_row_pitch)
1345	buf_row_pitch = region [0];	1730	buf_row_pitch = region [0];
1346		1731
1347	if (!buf_slice_pitch)	1732	if (!buf_slice_pitch)
…		…
1356	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1741	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1357		1742
1358	if (len < min_len)	1743	if (len < min_len)
1359	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1744	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1360		1745
		1746	cl_event ev = 0;
1361	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));	1747	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1362		1748
1363	if (ev)	1749	if (ev)
1364	XPUSH_CLOBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
1365		1751
1366	void	1752	void
1367	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, ...)	1753	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1754	ALIAS:
		1755	enqueue_copy_buffer_rect = 0
1368	PPCODE:	1756	PPCODE:
1369	cl_event ev = 0;	1757	EVENT_LIST (16);
		1758
1370	const size_t src_origin[3] = { src_x, src_y, src_z };	1759	const size_t src_origin[3] = { src_x, src_y, src_z };
1371	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1760	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1372	const size_t region[3] = { width, height, depth };	1761	const size_t region[3] = { width, height, depth };
1373	EVENT_LIST (16, items - 16);
1374		1762
		1763	cl_event ev = 0;
1375	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));	1764	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1376		1765
1377	if (ev)	1766	if (ev)
1378	XPUSH_CLOBJ ("OpenCL::Event", ev);	1767	XPUSH_CLOBJ (stash_event, ev);
1379		1768
1380	void	1769	void
1381	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, ...)	1770	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1771	ALIAS:
		1772	enqueue_read_image = 0
1382	PPCODE:	1773	PPCODE:
1383	cl_event ev = 0;	1774	EVENT_LIST (12);
		1775
1384	const size_t src_origin[3] = { src_x, src_y, src_z };	1776	const size_t src_origin[3] = { src_x, src_y, src_z };
1385	const size_t region[3] = { width, height, depth };	1777	const size_t region[3] = { width, height, depth };
1386	EVENT_LIST (12, items - 12);
1387		1778
1388	if (!row_pitch)	1779	if (!row_pitch)
1389	row_pitch = img_row_pitch (src);	1780	row_pitch = img_row_pitch (src);
1390		1781
1391	if (depth > 1 && !slice_pitch)	1782	if (depth > 1 && !slice_pitch)
…		…
1395		1786
1396	SvUPGRADE (data, SVt_PV);	1787	SvUPGRADE (data, SVt_PV);
1397	SvGROW (data, len);	1788	SvGROW (data, len);
1398	SvPOK_only (data);	1789	SvPOK_only (data);
1399	SvCUR_set (data, len);	1790	SvCUR_set (data, len);
		1791
		1792	cl_event ev = 0;
1400	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));	1793	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1401		1794
1402	if (ev)	1795	if (ev)
1403	XPUSH_CLOBJ ("OpenCL::Event", ev);	1796	XPUSH_CLOBJ (stash_event, ev);
1404		1797
1405	void	1798	void
1406	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, ...)	1799	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1800	ALIAS:
		1801	enqueue_write_image = 0
1407	PPCODE:	1802	PPCODE:
1408	cl_event ev = 0;	1803	EVENT_LIST (12);
		1804
1409	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1805	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1410	const size_t region[3] = { width, height, depth };	1806	const size_t region[3] = { width, height, depth };
1411	STRLEN len;	1807	STRLEN len;
1412	char *ptr = SvPVbyte (data, len);	1808	char *ptr = SvPVbyte (data, len);
1413	EVENT_LIST (12, items - 12);
1414		1809
1415	if (!row_pitch)	1810	if (!row_pitch)
1416	row_pitch = img_row_pitch (dst);	1811	row_pitch = img_row_pitch (dst);
1417		1812
1418	if (depth > 1 && !slice_pitch)	1813	if (depth > 1 && !slice_pitch)
…		…
1421	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1816	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1422		1817
1423	if (len < min_len)	1818	if (len < min_len)
1424	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1819	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1425		1820
		1821	cl_event ev = 0;
1426	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));	1822	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1427		1823
1428	if (ev)	1824	if (ev)
1429	XPUSH_CLOBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
1430		1826
1431	void	1827	void
1432	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, ...)	1828	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1829	ALIAS:
		1830	enqueue_copy_image = 0
1433	PPCODE:	1831	PPCODE:
1434	cl_event ev = 0;	1832	EVENT_LIST (12);
		1833
1435	const size_t src_origin[3] = { src_x, src_y, src_z };	1834	const size_t src_origin[3] = { src_x, src_y, src_z };
1436	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1835	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1437	const size_t region[3] = { width, height, depth };	1836	const size_t region[3] = { width, height, depth };
1438	EVENT_LIST (12, items - 12);
1439		1837
		1838	cl_event ev = 0;
1440	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1839	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1441		1840
1442	if (ev)	1841	if (ev)
1443	XPUSH_CLOBJ ("OpenCL::Event", ev);	1842	XPUSH_CLOBJ (stash_event, ev);
1444		1843
1445	void	1844	void
1446	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, ...)	1845	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		1846	ALIAS:
		1847	enqueue_copy_image_to_buffer = 0
1447	PPCODE:	1848	PPCODE:
		1849	EVENT_LIST (10);
		1850
		1851	const size_t src_origin[3] = { src_x, src_y, src_z };
		1852	const size_t region [3] = { width, height, depth };
		1853
1448	cl_event ev = 0;	1854	cl_event ev = 0;
		1855	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1856
		1857	if (ev)
		1858	XPUSH_CLOBJ (stash_event, ev);
		1859
		1860	void
		1861	copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1862	ALIAS:
		1863	enqueue_copy_buffer_to_image = 0
		1864	PPCODE:
		1865	EVENT_LIST (10);
		1866
1449	const size_t src_origin[3] = { src_x, src_y, src_z };	1867	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1868	const size_t region [3] = { width, height, depth };
		1869
		1870	cl_event ev = 0;
		1871	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1872
		1873	if (ev)
		1874	XPUSH_CLOBJ (stash_event, ev);
		1875
		1876	void
		1877	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1878	ALIAS:
		1879	enqueue_map_buffer = 0
		1880	PPCODE:
		1881	EVENT_LIST (6);
		1882
		1883	size_t cb = SvIV (cb_);
		1884
		1885	if (!SvOK (cb_))
		1886	{
		1887	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1888	cb -= offset;
		1889	}
		1890
		1891	cl_event ev;
		1892	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1893	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1894
		1895	void
		1896	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1897	ALIAS:
		1898	enqueue_map_image = 0
		1899	PPCODE:
		1900	size_t width = SvIV (width_);
		1901	if (!SvOK (width_))
		1902	{
		1903	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1904	width -= x;
		1905	}
		1906
		1907	size_t height = SvIV (width_);
		1908	if (!SvOK (height_))
		1909	{
		1910	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1911	height -= y;
		1912	}
		1913
		1914	size_t depth = SvIV (width_);
		1915	if (!SvOK (depth_))
		1916	{
		1917	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1918	depth -= z;
		1919
		1920	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1921	if (!depth)
		1922	depth = 1;
		1923	}
		1924
		1925	const size_t origin[3] = { x, y, z };
1450	const size_t region[3] = { width, height, depth };	1926	const size_t region[3] = { width, height, depth };
		1927	size_t row_pitch, slice_pitch;
1451	EVENT_LIST (10, items - 10);	1928	EVENT_LIST (10);
1452		1929
		1930	cl_event ev;
		1931	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1932
		1933	size_t cb = slice_pitch ? slice_pitch * region [2]
		1934	: row_pitch ? row_pitch * region [1]
		1935	: region [0];
		1936
		1937	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1938
		1939	void
		1940	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1941	PPCODE:
		1942	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1943	if (GIMME_V != G_VOID)
		1944	{
		1945	clRetainEvent (mapped->event);
		1946	XPUSH_CLOBJ (stash_event, mapped->event);
		1947	}
		1948
		1949	void
		1950	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1951	ALIAS:
		1952	enqueue_task = 0
		1953	PPCODE:
		1954	EVENT_LIST (2);
		1955
		1956	cl_event ev = 0;
1453	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1957	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1454		1958
1455	if (ev)	1959	if (ev)
1456	XPUSH_CLOBJ ("OpenCL::Event", ev);	1960	XPUSH_CLOBJ (stash_event, ev);
1457		1961
1458	void	1962	void
1459	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, ...)
1460	PPCODE:
1461	cl_event ev = 0;
1462	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1463	const size_t region[3] = { width, height, depth };
1464	EVENT_LIST (10, items - 10);
1465
1466	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1467
1468	if (ev)
1469	XPUSH_CLOBJ ("OpenCL::Event", ev);
1470
1471	void
1472	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1473	PPCODE:
1474	cl_event ev = 0;
1475	EVENT_LIST (2, items - 2);
1476
1477	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1478
1479	if (ev)
1480	XPUSH_CLOBJ ("OpenCL::Event", ev);
1481
1482	void
1483	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, ...)	1963	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1964	ALIAS:
		1965	enqueue_nd_range_kernel = 0
1484	PPCODE:	1966	PPCODE:
1485	cl_event ev = 0;	1967	EVENT_LIST (5);
		1968
1486	size_t *gwo = 0, *gws, *lws = 0;	1969	size_t *gwo = 0, *gws, *lws = 0;
1487	int gws_len;	1970	int gws_len;
1488	size_t *lists;	1971	size_t *lists;
1489	int i;	1972	int i;
1490	EVENT_LIST (5, items - 5);
1491		1973
1492	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1974	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1493	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1975	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1494		1976
1495	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1977	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1496		1978
1497	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1979	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1498		1980
1499	gws = lists + gws_len * 0;	1981	gws = lists + gws_len * 0;
1500	for (i = 0; i < gws_len; ++i)	1982	for (i = 0; i < gws_len; ++i)
		1983	{
1501	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1984	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1985	// at least nvidia crashes for 0-sized work group sizes, work around
		1986	if (!gws [i])
		1987	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1988	}
1502		1989
1503	if (SvOK (global_work_offset))	1990	if (SvOK (global_work_offset))
1504	{	1991	{
1505	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1992	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1506	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1993	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1514	}	2001	}
1515		2002
1516	if (SvOK (local_work_size))	2003	if (SvOK (local_work_size))
1517	{	2004	{
1518	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	2005	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1519	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	2006	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1520		2007
1521	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2008	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1522	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	2009	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1523		2010
1524	lws = lists + gws_len * 2;	2011	lws = lists + gws_len * 2;
1525	for (i = 0; i < gws_len; ++i)	2012	for (i = 0; i < gws_len; ++i)
		2013	{
1526	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	2014	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		2015	// at least nvidia crashes for 0-sized work group sizes, work around
		2016	if (!lws [i])
		2017	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2018	}
1527	}	2019	}
1528		2020
		2021	cl_event ev = 0;
1529	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2022	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1530		2023
1531	if (ev)	2024	if (ev)
1532	XPUSH_CLOBJ ("OpenCL::Event", ev);	2025	XPUSH_CLOBJ (stash_event, ev);
		2026
		2027	#if CL_VERSION_1_2
		2028
		2029	void
		2030	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2031	ALIAS:
		2032	enqueue_migrate_mem_objects = 0
		2033	PPCODE:
		2034	EVENT_LIST (3);
		2035
		2036	cl_uint obj_count;
		2037	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2038
		2039	cl_event ev = 0;
		2040	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2041
		2042	if (ev)
		2043	XPUSH_CLOBJ (stash_event, ev);
		2044
		2045	#endif
1533		2046
1534	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2047	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1535		2048
1536	void	2049	void
1537	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2050	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1538	ALIAS:	2051	ALIAS:
		2052	release_gl_objects = 1
		2053	enqueue_acquire_gl_objects = 0
1539	enqueue_release_gl_objects = 1	2054	enqueue_release_gl_objects = 1
1540	PPCODE:	2055	PPCODE:
1541	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2056	EVENT_LIST (2);
1542	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2057
		2058	cl_uint obj_count;
		2059	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1543		2060
1544	cl_event ev = 0;	2061	cl_event ev = 0;
1545	EVENT_LIST (2, items - 2);
1546	AV *av = (AV *)SvRV (objects);
1547	cl_uint num_objects = av_len (av) + 1;
1548	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1549	int i;
1550
1551	for (i = num_objects; i--; )
1552	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1553		2062
1554	if (ix)	2063	if (ix)
1555	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2064	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1556	else	2065	else
1557	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2066	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1558		2067
1559	if (ev)	2068	if (ev)
1560	XPUSH_CLOBJ ("OpenCL::Event", ev);	2069	XPUSH_CLOBJ (stash_event, ev);
1561		2070
1562	#endif	2071	#endif
1563		2072
1564	void	2073	void
1565	enqueue_wait_for_events (OpenCL::Queue self, ...)	2074	wait_for_events (OpenCL::Queue self, ...)
		2075	ALIAS:
		2076	enqueue_wait_for_events = 0
1566	CODE:	2077	CODE:
1567	EVENT_LIST (1, items - 1);	2078	EVENT_LIST (1);
1568	#if PREFER_1_1	2079	#if PREFER_1_1
1569	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2080	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1570	#else	2081	#else
1571	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));	2082	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1572	#endif	2083	#endif
1573		2084
1574	void	2085	void
1575	enqueue_marker (OpenCL::Queue self, ...)	2086	marker (OpenCL::Queue self, ...)
		2087	ALIAS:
		2088	enqueue_marker = 0
1576	PPCODE:	2089	PPCODE:
		2090	EVENT_LIST (1);
1577	cl_event ev = 0;	2091	cl_event ev = 0;
1578	EVENT_LIST (1, items - 1);
1579	#if PREFER_1_1	2092	#if PREFER_1_1
1580	if (!event_list_count)	2093	if (!event_list_count)
1581	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	2094	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1582	else	2095	else
1583	#if CL_VERSION_1_2	2096	#if CL_VERSION_1_2
…		…
1590	#endif	2103	#endif
1591	#else	2104	#else
1592	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2105	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1593	#endif	2106	#endif
1594	if (ev)	2107	if (ev)
1595	XPUSH_CLOBJ ("OpenCL::Event", ev);	2108	XPUSH_CLOBJ (stash_event, ev);
1596		2109
1597	void	2110	void
1598	enqueue_barrier (OpenCL::Queue self, ...)	2111	barrier (OpenCL::Queue self, ...)
		2112	ALIAS:
		2113	enqueue_barrier = 0
1599	PPCODE:	2114	PPCODE:
		2115	EVENT_LIST (1);
1600	cl_event ev = 0;	2116	cl_event ev = 0;
1601	EVENT_LIST (1, items - 1);
1602	#if PREFER_1_1	2117	#if PREFER_1_1
1603	if (!event_list_count && GIMME_V == G_VOID)	2118	if (!event_list_count && GIMME_V == G_VOID)
1604	NEED_SUCCESS (EnqueueBarrier, (self));	2119	NEED_SUCCESS (EnqueueBarrier, (self));
1605	else	2120	else
1606	#if CL_VERSION_1_2	2121	#if CL_VERSION_1_2
…		…
1616	#endif	2131	#endif
1617	#else	2132	#else
1618	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2133	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1619	#endif	2134	#endif
1620	if (ev)	2135	if (ev)
1621	XPUSH_CLOBJ ("OpenCL::Event", ev);	2136	XPUSH_CLOBJ (stash_event, ev);
1622		2137
1623	void	2138	void
1624	flush (OpenCL::Queue self)	2139	flush (OpenCL::Queue self)
1625	CODE:	2140	CODE:
1626	NEED_SUCCESS (Flush, (self));	2141	NEED_SUCCESS (Flush, (self));
…		…
1644	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2159	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1645	EXTEND (SP, 1);	2160	EXTEND (SP, 1);
1646	const int i = 0;	2161	const int i = 0;
1647	{	2162	{
1648	NEED_SUCCESS (RetainContext, (value [i]));	2163	NEED_SUCCESS (RetainContext, (value [i]));
1649	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2164	PUSH_CLOBJ (stash_context, value [i]);
1650	}	2165	}
1651		2166
1652	void	2167	void
1653	device (OpenCL::Queue self)	2168	device (OpenCL::Queue self)
1654	PPCODE:	2169	PPCODE:
1655	cl_device_id value [1];	2170	cl_device_id value [1];
1656	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2171	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1657	EXTEND (SP, 1);	2172	EXTEND (SP, 1);
1658	const int i = 0;	2173	const int i = 0;
1659	{	2174	{
1660	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2175	PUSH_CLOBJ (stash_device, value [i]);
1661	}	2176	}
1662		2177
1663	void	2178	void
1664	reference_count (OpenCL::Queue self)	2179	reference_count (OpenCL::Queue self)
1665	PPCODE:	2180	PPCODE:
…		…
1674	PPCODE:	2189	PPCODE:
1675	cl_command_queue_properties value [1];	2190	cl_command_queue_properties value [1];
1676	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2191	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1677	EXTEND (SP, 1);	2192	EXTEND (SP, 1);
1678	const int i = 0;	2193	const int i = 0;
1679	PUSHs (sv_2mortal (newSViv (value [i])));	2194	PUSHs (sv_2mortal (newSVuv (value [i])));
1680		2195
1681	#END:command_queue	2196	#END:command_queue
1682		2197
1683	MODULE = OpenCL PACKAGE = OpenCL::Memory	2198	MODULE = OpenCL PACKAGE = OpenCL::Memory
1684		2199
…		…
1689		2204
1690	void	2205	void
1691	info (OpenCL::Memory self, cl_mem_info name)	2206	info (OpenCL::Memory self, cl_mem_info name)
1692	PPCODE:	2207	PPCODE:
1693	INFO (MemObject)	2208	INFO (MemObject)
		2209
		2210	void
		2211	destructor_callback (OpenCL::Memory self, SV *notify)
		2212	PPCODE:
1694		2213
1695	#BEGIN:mem	2214	#BEGIN:mem
1696		2215
1697	void	2216	void
1698	type (OpenCL::Memory self)	2217	type (OpenCL::Memory self)
1699	PPCODE:	2218	PPCODE:
1700	cl_mem_object_type value [1];	2219	cl_mem_object_type value [1];
1701	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2220	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1702	EXTEND (SP, 1);	2221	EXTEND (SP, 1);
1703	const int i = 0;	2222	const int i = 0;
1704	PUSHs (sv_2mortal (newSViv (value [i])));	2223	PUSHs (sv_2mortal (newSVuv (value [i])));
1705		2224
1706	void	2225	void
1707	flags (OpenCL::Memory self)	2226	flags (OpenCL::Memory self)
1708	PPCODE:	2227	PPCODE:
1709	cl_mem_flags value [1];	2228	cl_mem_flags value [1];
1710	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1711	EXTEND (SP, 1);	2230	EXTEND (SP, 1);
1712	const int i = 0;	2231	const int i = 0;
1713	PUSHs (sv_2mortal (newSViv (value [i])));	2232	PUSHs (sv_2mortal (newSVuv (value [i])));
1714		2233
1715	void	2234	void
1716	size (OpenCL::Memory self)	2235	size (OpenCL::Memory self)
1717	ALIAS:	2236	ALIAS:
1718	size = CL_MEM_SIZE	2237	size = CL_MEM_SIZE
…		…
1752	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2271	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1753	EXTEND (SP, 1);	2272	EXTEND (SP, 1);
1754	const int i = 0;	2273	const int i = 0;
1755	{	2274	{
1756	NEED_SUCCESS (RetainContext, (value [i]));	2275	NEED_SUCCESS (RetainContext, (value [i]));
1757	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2276	PUSH_CLOBJ (stash_context, value [i]);
1758	}	2277	}
1759		2278
1760	void	2279	void
1761	associated_memobject (OpenCL::Memory self)	2280	associated_memobject (OpenCL::Memory self)
1762	PPCODE:	2281	PPCODE:
…		…
1764	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2283	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1765	EXTEND (SP, 1);	2284	EXTEND (SP, 1);
1766	const int i = 0;	2285	const int i = 0;
1767	{	2286	{
1768	NEED_SUCCESS (RetainMemObject, (value [i]));	2287	NEED_SUCCESS (RetainMemObject, (value [i]));
1769	PUSH_CLOBJ ("OpenCL::Memory", value [i]);	2288	PUSH_CLOBJ (stash_memory, value [i]);
1770	}	2289	}
1771		2290
1772	#END:mem	2291	#END:mem
1773		2292
1774	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2293	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1794	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2313	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1795		2314
1796	cl_buffer_region crdata = { origin, size };	2315	cl_buffer_region crdata = { origin, size };
1797		2316
1798	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2317	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1799	XPUSH_CLOBJ ("OpenCL::Buffer", mem);	2318	XPUSH_CLOBJ (stash_buffer, mem);
1800		2319
1801	MODULE = OpenCL PACKAGE = OpenCL::Image	2320	MODULE = OpenCL PACKAGE = OpenCL::Image
1802		2321
1803	void	2322	void
1804	image_info (OpenCL::Image self, cl_image_info name)	2323	image_info (OpenCL::Image self, cl_image_info name)
…		…
1890	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1891	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1892	const int i = 0;	2411	const int i = 0;
1893	{	2412	{
1894	NEED_SUCCESS (RetainContext, (value [i]));	2413	NEED_SUCCESS (RetainContext, (value [i]));
1895	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2414	PUSH_CLOBJ (stash_context, value [i]);
1896	}	2415	}
1897		2416
1898	void	2417	void
1899	normalized_coords (OpenCL::Sampler self)	2418	normalized_coords (OpenCL::Sampler self)
1900	PPCODE:	2419	PPCODE:
1901	cl_addressing_mode value [1];	2420	cl_addressing_mode value [1];
1902	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2421	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1903	EXTEND (SP, 1);	2422	EXTEND (SP, 1);
1904	const int i = 0;	2423	const int i = 0;
1905	PUSHs (sv_2mortal (newSViv (value [i])));	2424	PUSHs (sv_2mortal (newSVuv (value [i])));
1906		2425
1907	void	2426	void
1908	addressing_mode (OpenCL::Sampler self)	2427	addressing_mode (OpenCL::Sampler self)
1909	PPCODE:	2428	PPCODE:
1910	cl_filter_mode value [1];	2429	cl_filter_mode value [1];
1911	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2430	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1912	EXTEND (SP, 1);	2431	EXTEND (SP, 1);
1913	const int i = 0;	2432	const int i = 0;
1914	PUSHs (sv_2mortal (newSViv (value [i])));	2433	PUSHs (sv_2mortal (newSVuv (value [i])));
1915		2434
1916	void	2435	void
1917	filter_mode (OpenCL::Sampler self)	2436	filter_mode (OpenCL::Sampler self)
1918	PPCODE:	2437	PPCODE:
1919	cl_bool value [1];	2438	cl_bool value [1];
…		…
1934	void	2453	void
1935	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)	2454	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
1936	ALIAS:	2455	ALIAS:
1937	build_async = 1	2456	build_async = 1
1938	CODE:	2457	CODE:
1939	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
1940	void *user_data = 0;
1941	cl_uint num_devices = 0;	2458	cl_uint device_count = 0;
1942	cl_device_id *device_list = 0;	2459	cl_device_id *device_list = 0;
1943		2460
1944	if (SvOK (devices))	2461	if (SvOK (devices))
1945	{	2462	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2463
		2464	void *user_data;
		2465	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2466
		2467	if (ix)
		2468	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2469	else
		2470	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2471
		2472	#if CL_VERSION_1_2
		2473
		2474	void
		2475	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2476	CODE:
		2477	cl_uint device_count = 0;
		2478	cl_device_id *device_list = 0;
		2479
		2480	if (SvOK (devices))
		2481	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2482
		2483	cl_uint header_count = 0;
		2484	cl_program *header_list = 0;
		2485	const char **header_name = 0;
		2486
		2487	if (SvOK (headers))
		2488	{
1946	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	2489	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
1947	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");	2490	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
1948		2491
1949	AV *av = (AV *)SvRV (devices);	2492	HV *hv = (HV *)SvRV (devices);
1950	num_devices = av_len (av) + 1;
1951		2493
1952	if (num_devices)	2494	header_count = hv_iterinit (hv);
		2495	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2496	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2497
		2498	HE *he;
		2499	int i = 0;
		2500	while (he = hv_iternext (hv))
1953	{	2501	{
1954	device_list = tmpbuf (sizeof (*device_list) * num_devices);	2502	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2503	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
1955	int count;	2504	++i;
1956	for (count = 0; count < num_devices; ++count)
1957	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
1958	}	2505	}
1959	}	2506	}
1960		2507
1961	if (SvOK (notify))	2508	void *user_data;
1962	{	2509	program_callback pfn_notify = make_program_callback (notify, &user_data);
1963	NEED_SUCCESS (RetainProgram, (self));
1964	pfn_notify = eq_program_notify;
1965	user_data = SvREFCNT_inc (s_get_cv (notify));
1966	}
1967		2510
1968	if (ix)
1969	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
1970	else
1971	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));	2511	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2512	header_count, header_list, header_name, pfn_notify, user_data));
		2513
		2514	#endif
1972		2515
1973	void	2516	void
1974	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2517	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1975	PPCODE:	2518	PPCODE:
1976	size_t size;	2519	size_t size;
…		…
2005	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2548	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
2006	EXTEND (SP, 1);	2549	EXTEND (SP, 1);
2007	const int i = 0;	2550	const int i = 0;
2008	PUSHs (sv_2mortal (newSVpv (value, 0)));	2551	PUSHs (sv_2mortal (newSVpv (value, 0)));
2009		2552
		2553	void
		2554	binary_type (OpenCL::Program self, OpenCL::Device device)
		2555	PPCODE:
		2556	cl_program_binary_type value [1];
		2557	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2558	EXTEND (SP, 1);
		2559	const int i = 0;
		2560	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2561
2010	#END:program_build	2562	#END:program_build
2011		2563
2012	void	2564	void
2013	kernel (OpenCL::Program program, SV *function)	2565	kernel (OpenCL::Program program, SV *function)
2014	PPCODE:	2566	PPCODE:
2015	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2567	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2016	XPUSH_CLOBJ ("OpenCL::Kernel", kernel);	2568	XPUSH_CLOBJ (stash_kernel, kernel);
2017		2569
2018	void	2570	void
2019	kernels_in_program (OpenCL::Program program)	2571	kernels_in_program (OpenCL::Program program)
2020	PPCODE:	2572	PPCODE:
2021	cl_uint num_kernels;	2573	cl_uint num_kernels;
…		…
2024	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));	2576	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2025		2577
2026	int i;	2578	int i;
2027	EXTEND (SP, num_kernels);	2579	EXTEND (SP, num_kernels);
2028	for (i = 0; i < num_kernels; ++i)	2580	for (i = 0; i < num_kernels; ++i)
2029	PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);	2581	PUSH_CLOBJ (stash_kernel, kernels [i]);
2030		2582
2031	void	2583	void
2032	info (OpenCL::Program self, cl_program_info name)	2584	info (OpenCL::Program self, cl_program_info name)
2033	PPCODE:	2585	PPCODE:
2034	INFO (Program)	2586	INFO (Program)
…		…
2082	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2634	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2083	EXTEND (SP, 1);	2635	EXTEND (SP, 1);
2084	const int i = 0;	2636	const int i = 0;
2085	{	2637	{
2086	NEED_SUCCESS (RetainContext, (value [i]));	2638	NEED_SUCCESS (RetainContext, (value [i]));
2087	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2639	PUSH_CLOBJ (stash_context, value [i]);
2088	}	2640	}
2089		2641
2090	void	2642	void
2091	devices (OpenCL::Program self)	2643	devices (OpenCL::Program self)
2092	PPCODE:	2644	PPCODE:
…		…
2096	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2648	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2097	int i, n = size / sizeof (*value);	2649	int i, n = size / sizeof (*value);
2098	EXTEND (SP, n);	2650	EXTEND (SP, n);
2099	for (i = 0; i < n; ++i)	2651	for (i = 0; i < n; ++i)
2100	{	2652	{
2101	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2653	PUSH_CLOBJ (stash_device, value [i]);
2102	}	2654	}
2103		2655
2104	void	2656	void
2105	source (OpenCL::Program self)	2657	source (OpenCL::Program self)
2106	PPCODE:	2658	PPCODE:
…		…
2132	DESTROY (OpenCL::Kernel self)	2684	DESTROY (OpenCL::Kernel self)
2133	CODE:	2685	CODE:
2134	clReleaseKernel (self);	2686	clReleaseKernel (self);
2135		2687
2136	void	2688	void
		2689	setf (OpenCL::Kernel self, const char *format, ...)
		2690	CODE:
		2691	int i;
		2692	for (i = 2; ; ++i)
		2693	{
		2694	while (*format == ' ')
		2695	++format;
		2696
		2697	char type = *format++;
		2698
		2699	if (!type)
		2700	break;
		2701
		2702	if (i >= items)
		2703	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2704
		2705	SV *sv = ST (i);
		2706
		2707	union
		2708	{
		2709	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2710	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2711	cl_half ch; cl_float cf; cl_double cd;
		2712	cl_mem cm;
		2713	cl_sampler ca;
		2714	size_t cz;
		2715	cl_event ce;
		2716	} arg;
		2717	size_t size;
		2718	int nullarg = 0;
		2719
		2720	switch (type)
		2721	{
		2722	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2723	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2724	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2725	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2726	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2727	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2728	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2729	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2730
		2731	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2732	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2733	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2734
		2735	case 'z': nullarg = 1; size = SvIV (sv); break;
		2736
		2737	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2738	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2739	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2740
		2741	default:
		2742	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2743	}
		2744
		2745	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2746	if (res)
		2747	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2748	}
		2749
		2750	if (i != items)
		2751	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2752
		2753	void
2137	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2754	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2138	CODE:	2755	CODE:
2139	clSetKernelArg (self, idx, sizeof (value), &value);	2756	clSetKernelArg (self, idx, sizeof (value), &value);
2140		2757
2141	void	2758	void
…		…
2189	clSetKernelArg (self, idx, sizeof (value), &value);	2806	clSetKernelArg (self, idx, sizeof (value), &value);
2190		2807
2191	void	2808	void
2192	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2809	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2193	CODE:	2810	CODE:
2194	clSetKernelArg (self, idx, sizeof (value), &value);	2811	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2195		2812
2196	void	2813	void
2197	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2814	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2198	CODE:	2815	CODE:
2199	clSetKernelArg (self, idx, sizeof (value), &value);	2816	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2200		2817
2201	void	2818	void
2202	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2819	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
2203	CODE:	2820	CODE:
2204	clSetKernelArg (self, idx, sizeof (value), &value);	2821	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2205
2206	void
2207	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
2208	CODE:
2209	clSetKernelArg (self, idx, sizeof (value), &value);
2210		2822
2211	void	2823	void
2212	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2824	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2213	CODE:	2825	CODE:
2214	clSetKernelArg (self, idx, sizeof (value), &value);	2826	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
2260	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2872	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2261	EXTEND (SP, 1);	2873	EXTEND (SP, 1);
2262	const int i = 0;	2874	const int i = 0;
2263	{	2875	{
2264	NEED_SUCCESS (RetainContext, (value [i]));	2876	NEED_SUCCESS (RetainContext, (value [i]));
2265	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2877	PUSH_CLOBJ (stash_context, value [i]);
2266	}	2878	}
2267		2879
2268	void	2880	void
2269	program (OpenCL::Kernel self)	2881	program (OpenCL::Kernel self)
2270	PPCODE:	2882	PPCODE:
…		…
2272	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2884	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2273	EXTEND (SP, 1);	2885	EXTEND (SP, 1);
2274	const int i = 0;	2886	const int i = 0;
2275	{	2887	{
2276	NEED_SUCCESS (RetainProgram, (value [i]));	2888	NEED_SUCCESS (RetainProgram, (value [i]));
2277	PUSH_CLOBJ ("OpenCL::Program", value [i]);	2889	PUSH_CLOBJ (stash_program, value [i]);
2278	}	2890	}
2279		2891
2280	#END:kernel	2892	#END:kernel
2281		2893
2282	void	2894	void
…		…
2329	const int i = 0;	2941	const int i = 0;
2330	PUSHs (sv_2mortal (newSVuv (value [i])));	2942	PUSHs (sv_2mortal (newSVuv (value [i])));
2331		2943
2332	#END:kernel_work_group	2944	#END:kernel_work_group
2333		2945
		2946	#if CL_VERSION_1_2
		2947
		2948	void
		2949	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2950	PPCODE:
		2951	size_t size;
		2952	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2953	SV *sv = sv_2mortal (newSV (size));
		2954	SvUPGRADE (sv, SVt_PV);
		2955	SvPOK_only (sv);
		2956	SvCUR_set (sv, size);
		2957	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2958	XPUSHs (sv);
		2959
		2960	#BEGIN:kernel_arg
		2961
		2962	void
		2963	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2964	PPCODE:
		2965	cl_kernel_arg_address_qualifier value [1];
		2966	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2967	EXTEND (SP, 1);
		2968	const int i = 0;
		2969	PUSHs (sv_2mortal (newSVuv (value [i])));
		2970
		2971	void
		2972	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2973	PPCODE:
		2974	cl_kernel_arg_access_qualifier value [1];
		2975	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2976	EXTEND (SP, 1);
		2977	const int i = 0;
		2978	PUSHs (sv_2mortal (newSVuv (value [i])));
		2979
		2980	void
		2981	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2982	ALIAS:
		2983	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2984	arg_name = CL_KERNEL_ARG_NAME
		2985	PPCODE:
		2986	size_t size;
		2987	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2988	char *value = tmpbuf (size);
		2989	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2990	EXTEND (SP, 1);
		2991	const int i = 0;
		2992	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2993
		2994	void
		2995	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2996	PPCODE:
		2997	cl_kernel_arg_type_qualifier value [1];
		2998	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2999	EXTEND (SP, 1);
		3000	const int i = 0;
		3001	PUSHs (sv_2mortal (newSVuv (value [i])));
		3002
		3003	#END:kernel_arg
		3004
		3005	#endif
		3006
2334	MODULE = OpenCL PACKAGE = OpenCL::Event	3007	MODULE = OpenCL PACKAGE = OpenCL::Event
2335		3008
2336	void	3009	void
2337	DESTROY (OpenCL::Event self)	3010	DESTROY (OpenCL::Event self)
2338	CODE:	3011	CODE:
…		…
2362	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3035	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2363	EXTEND (SP, 1);	3036	EXTEND (SP, 1);
2364	const int i = 0;	3037	const int i = 0;
2365	{	3038	{
2366	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3039	NEED_SUCCESS (RetainCommandQueue, (value [i]));
2367	PUSH_CLOBJ ("OpenCL::Queue", value [i]);	3040	PUSH_CLOBJ (stash_queue, value [i]);
2368	}	3041	}
2369		3042
2370	void	3043	void
2371	command_type (OpenCL::Event self)	3044	command_type (OpenCL::Event self)
2372	PPCODE:	3045	PPCODE:
…		…
2395	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3068	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2396	EXTEND (SP, 1);	3069	EXTEND (SP, 1);
2397	const int i = 0;	3070	const int i = 0;
2398	{	3071	{
2399	NEED_SUCCESS (RetainContext, (value [i]));	3072	NEED_SUCCESS (RetainContext, (value [i]));
2400	PUSH_CLOBJ ("OpenCL::Context", value [i]);	3073	PUSH_CLOBJ (stash_context, value [i]);
2401	}	3074	}
2402		3075
2403	#END:event	3076	#END:event
2404		3077
2405	void	3078	void
…		…
2430	void	3103	void
2431	set_status (OpenCL::UserEvent self, cl_int execution_status)	3104	set_status (OpenCL::UserEvent self, cl_int execution_status)
2432	CODE:	3105	CODE:
2433	clSetUserEventStatus (self, execution_status);	3106	clSetUserEventStatus (self, execution_status);
2434		3107
		3108	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3109
		3110	void
		3111	DESTROY (SV *self)
		3112	CODE:
		3113	OpenCL__Mapped mapped = SvMAPPED (self);
		3114
		3115	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3116	mapped_detach (self, mapped);
		3117
		3118	clReleaseCommandQueue (mapped->queue);
		3119	clReleaseEvent (mapped->event);
		3120	Safefree (mapped);
		3121
		3122	void
		3123	unmap (OpenCL::Mapped self, ...)
		3124	CODE:
		3125	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3126
		3127	bool
		3128	mapped (OpenCL::Mapped self)
		3129	CODE:
		3130	RETVAL = !!self->ptr;
		3131	OUTPUT:
		3132	RETVAL
		3133
		3134	void
		3135	wait (OpenCL::Mapped self)
		3136	PPCODE:
		3137	if (self->event)
		3138	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3139
		3140	void
		3141	event (OpenCL::Mapped self)
		3142	PPCODE:
		3143	if (!self->event)
		3144	XSRETURN_UNDEF;
		3145
		3146	clRetainEvent (self->event);
		3147	XPUSH_CLOBJ (stash_event, self->event);
		3148
		3149	size_t
		3150	size (OpenCL::Mapped self)
		3151	CODE:
		3152	RETVAL = self->cb;
		3153	OUTPUT:
		3154	RETVAL
		3155
		3156	IV
		3157	ptr (OpenCL::Mapped self)
		3158	CODE:
		3159	RETVAL = PTR2IV (self->ptr);
		3160	OUTPUT:
		3161	RETVAL
		3162
		3163	void
		3164	set (OpenCL::Mapped self, size_t offset, SV *data)
		3165	CODE:
		3166	STRLEN len;
		3167	const char *ptr = SvPVbyte (data, len);
		3168
		3169	if (offset + len > self->cb)
		3170	croak ("OpenCL::Mapped::set out of bound condition detected");
		3171
		3172	memcpy (offset + (char *)self->ptr, ptr, len);
		3173
		3174	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3175
		3176	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3177
		3178	IV
		3179	row_pitch (OpenCL::Mapped self)
		3180	ALIAS:
		3181	slice_pitch = 1
		3182	CODE:
		3183	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3184	OUTPUT:
		3185	RETVAL
		3186
		3187
		3188

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