[ViewVC] Diff of: cvs/OpenCL/OpenCL.xs

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.52 by root, Tue Apr 24 23:53:12 2012 UTC vs.
Revision 1.75 by root, Sat May 5 14:18:35 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;
…		…
125	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
126	buf [idx] = malloc (len [idx]);	167	buf [idx] = malloc (len [idx]);
127	}	168	}
128		169
129	return buf [idx];	170	return buf [idx];
		171	}
		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
130	}	186	}
131		187
132	/*****************************************************************************/	188	/*****************************************************************************/
133		189
134	typedef struct	190	typedef struct
…		…
193	if (res) \	249	if (res) \
194	FAIL (name);	250	FAIL (name);
195		251
196	/*****************************************************************************/	252	/*****************************************************************************/
197		253
		254	static SV *
		255	new_clobj (HV *stash, IV id)
		256	{
		257	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		258	}
		259
		260	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		261	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		262
		263	/* cl objects are either \$iv, or [$iv, ...] */
		264	/* they can be upgraded at runtime to the array form */
		265	static void * ecb_noinline
		266	SvCLOBJ (CV cv, const char svname, SV sv, const char pkg)
		267	{
		268	// sv_derived_from is quite slow :(
		269	if (SvROK (sv) && sv_derived_from (sv, pkg))
		270	return (void *)SvIV (SvRV (sv));
		271
		272	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		273	}
		274
		275	// the "no-inherit" version of the above
		276	static void * ecb_noinline
		277	SvCLOBJ_ni (CV cv, const char svname, SV sv, HV stash)
		278	{
		279	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		280	return (void *)SvIV (SvRV (sv));
		281
		282	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
		283	}
		284
		285	/*****************************************************************************/
		286
198	static cl_context_properties *	287	static cl_context_properties * ecb_noinline
199	SvCONTEXTPROPERTIES (const char func, const char svname, SV sv, cl_context_properties extra, int extracount)	288	SvCONTEXTPROPERTIES (CV cv, const char svname, SV sv, cl_context_properties extra, int extracount)
200	{	289	{
201	if (!sv \|\| !SvOK (sv))	290	if (!sv \|\| !SvOK (sv))
202	if (extra)	291	if (extra)
203	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	292	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
204	else	293	else
…		…
210	int i, len = av_len (av) + 1;	299	int i, len = av_len (av) + 1;
211	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));	300	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));
212	cl_context_properties *l = p;	301	cl_context_properties *l = p;
213		302
214	if (len & 1)	303	if (len & 1)
215	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	304	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
216		305
217	while (extracount--)	306	while (extracount--)
218	l++ = extra++;	307	l++ = extra++;
219		308
220	for (i = 0; i < len; i += 2)	309	for (i = 0; i < len; i += 2)
…		…
223	SV p_sv = av_fetch (av, i + 1, 0);	312	SV p_sv = av_fetch (av, i + 1, 0);
224	cl_context_properties v = SvIV (p_sv); // code below can override	313	cl_context_properties v = SvIV (p_sv); // code below can override
225		314
226	switch (t)	315	switch (t)
227	{	316	{
		317	case CL_CONTEXT_PLATFORM:
		318	if (SvROK (p_sv))
		319	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		320	break;
		321
228	case CL_GLX_DISPLAY_KHR:	322	case CL_GLX_DISPLAY_KHR:
229	if (!SvOK (p_sv))	323	if (!SvOK (p_sv))
230	{	324	{
231	void *func = glsym ("_glXGetCurrentDisplay");	325	void *func = glsym ("_glXGetCurrentDisplay");
232	if (func)	326	if (func)
…		…
255	*l = 0;	349	*l = 0;
256		350
257	return p;	351	return p;
258	}	352	}
259		353
260	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	354	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
261	}	355	}
262		356
263	/*****************************************************************************/	357	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
264		358	// is a pointer (and only on well-behaved systems).
265	#define NEW_CLOBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	359	static void * ecb_noinline
266	#define PUSH_CLOBJ(class,ptr) PUSHs (NEW_CLOBJ (class, ptr))	360	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	{	361	{
274	if (SvROK (sv) && sv_derived_from (sv, pkg))	362	if (!SvROK (arg) \|\| SvTYPE (SvRV (arg)) != SVt_PVAV)
		363	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		364	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		365
		366	AV av = (AV )SvRV (arg);
		367	void **list = 0;
		368	cl_uint count = av_len (av) + 1;
		369
		370	if (count)
275	{	371	{
276	SV *rv = SvRV (sv);	372	list = tmpbuf (sizeof (list) count);
277		373	int i;
278	#if CLOBJ_PUSH	374	for (i = 0; i < count; ++i)
279	if (SvTYPE (rv) == SVt_PVAV)	375	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
280	rv = AvARRAY (rv)[0];
281	#endif
282
283	return (void *)SvIV (rv);
284	}	376	}
285		377
286	croak ("%s: %s is not of type %s", func, svname, pkg);	378	if (!count && !or_undef)
287	}	379	croak ("%s: '%s' must contain at least one %s object",
		380	cv_get_name (cv), argname, klass);
288		381
289	#if CLOBJ_PUSH	382	*rcount = count;
290		383	return (void *)list;
291	static void
292	CLOBJ_push (SV self, SV data)
293	{
294	SV *rv = SvRV (self);
295
296	if (SvTYPE (rv) != SVt_PVAV)
297	{
298	AV *av = newAV ();
299	av_push (av, rv);
300	rv = (SV *)av;
301	SvRV_set (self, rv);
302	}
303
304	av_push ((AV *)rv, data);
305	}	384	}
306
307	static SV *
308	sv_struct (STRLEN size)
309	{
310	SV *sv = newSV (size);
311	SvPOK_only (sv);
312	return sv;
313	}
314
315	static void *
316	CLOBJ_push_struct (SV *self, STRLEN size)
317	{
318	SV *sv = sv_struct (size);
319	CLOBJ_push (self, sv);
320	return SvPVX (sv);
321	}
322
323	#endif
324		385
325	/*****************************************************************************/	386	/*****************************************************************************/
326	/* callback stuff */	387	/* callback stuff */
327		388
328	/* default context callback, log to stderr */	389	/* default context callback, log to stderr */
…		…
349	static void (eq_signal_func)(void signal_arg, int value);	410	static void (eq_signal_func)(void signal_arg, int value);
350	static void *eq_signal_arg;	411	static void *eq_signal_arg;
351	static xmutex_t eq_lock = X_MUTEX_INIT;	412	static xmutex_t eq_lock = X_MUTEX_INIT;
352	static eq_item eq_head, eq_tail;	413	static eq_item eq_head, eq_tail;
353		414
354	static void	415	static void ecb_noinline
355	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)	416	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)
356	{	417	{
357	eq_item *item = malloc (sizeof (eq_item));	418	eq_item *item = malloc (sizeof (eq_item));
358		419
359	item->next = 0;	420	item->next = 0;
…		…
387	X_UNLOCK (eq_lock);	448	X_UNLOCK (eq_lock);
388		449
389	return res;	450	return res;
390	}	451	}
391		452
392	#if 0
393	static void
394	mem_free (pTHX_ void *p)
395	{
396	free (p);
397	}
398	//SAVEDESTRUCTOR_X (mem_free, item);
399	#endif
400
401	static void	453	static void
402	eq_poll (void)	454	eq_poll (void)
403	{	455	{
404	eq_item *item;	456	eq_item *item;
405		457
…		…
435	}	487	}
436		488
437	/*****************************************************************************/	489	/*****************************************************************************/
438	/* context notify */	490	/* context notify */
439		491
440	static void	492	static void ecb_noinline
441	eq_context_push (void data1, void data2, void *data3)	493	eq_context_push (void data1, void data2, void *data3)
442	{	494	{
443	dSP;	495	dSP;
444	PUSHs (sv_2mortal (newSVpv (data1, 0)));	496	PUSHs (sv_2mortal (newSVpv (data1, 0)));
445	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));	497	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
…		…
467	{ \	519	{ \
468	pfn_notify = eq_context_notify; \	520	pfn_notify = eq_context_notify; \
469	user_data = s_get_cv (notify); \	521	user_data = s_get_cv (notify); \
470	}	522	}
471		523
472	static SV *	524	static SV * ecb_noinline
473	new_clobj_context (cl_context ctx, void *user_data)	525	new_clobj_context (cl_context ctx, void *user_data)
474	{	526	{
475	SV *sv = NEW_CLOBJ ("OpenCL::Context", ctx);	527	SV *sv = new_clobj (stash_context, (IV)ctx);
476		528
477	if (user_data)	529	if (user_data)
478	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);	530	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
479		531
480	return sv;	532	return sv;
…		…
487		539
488	static void	540	static void
489	eq_program_push (void data1, void data2, void *data3)	541	eq_program_push (void data1, void data2, void *data3)
490	{	542	{
491	dSP;	543	dSP;
492	PUSH_CLOBJ ("OpenCL::Program", data1);	544	PUSH_CLOBJ (stash_program, data1);
493	PUTBACK;	545	PUTBACK;
494	}	546	}
495		547
496	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };	548	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
497		549
498	static void CL_CALLBACK	550	static void CL_CALLBACK
499	eq_program_notify (cl_program program, void *user_data)	551	eq_program_notify (cl_program program, void *user_data)
500	{	552	{
		553	clRetainProgram (program);
		554
501	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);	555	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		556	}
		557
		558	typedef void (CL_CALLBACK program_callback)(cl_program program, void user_data);
		559
		560	static program_callback ecb_noinline
		561	make_program_callback (SV notify, void *ruser_data)
		562	{
		563	if (SvOK (notify))
		564	{
		565	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		566	return eq_program_notify;
		567	}
		568	else
		569	{
		570	*ruser_data = 0;
		571	return 0;
		572	}
502	}	573	}
503		574
504	struct build_args	575	struct build_args
505	{	576	{
506	cl_program program;	577	cl_program program;
…		…
520	else	591	else
521	clReleaseProgram (arg->program);	592	clReleaseProgram (arg->program);
522		593
523	free (arg->options);	594	free (arg->options);
524	free (arg);	595	free (arg);
		596
		597	return 0;
525	}	598	}
526		599
527	static void	600	static void
528	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)	601	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)
529	{	602	{
…		…
544		617
545	static void	618	static void
546	eq_event_push (void data1, void data2, void *data3)	619	eq_event_push (void data1, void data2, void *data3)
547	{	620	{
548	dSP;	621	dSP;
549	PUSH_CLOBJ ("OpenCL::Event", data1);	622	PUSH_CLOBJ (stash_event, data1);
550	PUSHs (sv_2mortal (newSViv ((IV)data2)));	623	PUSHs (sv_2mortal (newSViv ((IV)data2)));
551	PUTBACK;	624	PUTBACK;
552	}	625	}
553		626
554	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };	627	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
…		…
559	clRetainEvent (event);	632	clRetainEvent (event);
560	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )(IV)event_command_exec_status, 0);	633	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )(IV)event_command_exec_status, 0);
561	}	634	}
562		635
563	/*****************************************************************************/	636	/*****************************************************************************/
		637	/* utilities for XS code */
564		638
565	static size_t	639	static size_t
566	img_row_pitch (cl_mem img)	640	img_row_pitch (cl_mem img)
567	{	641	{
568	size_t res;	642	size_t res;
569	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	643	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
570	return res;	644	return res;
571	}	645	}
572		646
573	static cl_event *	647	static cl_event * ecb_noinline
574	event_list (SV *items, cl_uint rcount)	648	event_list (CV cv, SV items, cl_uint rcount, cl_event extra)
575	{	649	{
576	cl_uint count = *rcount;	650	cl_uint count = *rcount;
577		651
578	if (!count)	652	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		653	*rcount = count = 0;
		654
		655	if (!count && !extra)
579	return 0;	656	return 0;
580		657
581	cl_event list = tmpbuf (sizeof (cl_event) count);	658	cl_event list = tmpbuf (sizeof (cl_event) (count + 1));
582	int i = 0;	659	int i = 0;
583		660
584	do	661	while (count--)
585	{
586	--count;
587	if (SvOK (items [count]))	662	if (SvOK (items [count]))
588	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	663	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
589	}	664
590	while (count);	665	if (extra)
		666	list [i++] = extra;
591		667
592	*rcount = i;	668	*rcount = i;
593		669
594	return i ? list : 0;	670	return i ? list : 0;
595	}	671	}
596		672
597	#define EVENT_LIST(items,count) \	673	#define EVENT_LIST(skip) \
598	cl_uint event_list_count = (count); \	674	cl_uint event_list_count = items - (skip); \
599	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	675	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
600		676
601	#define INFO(class) \	677	#define INFO(class) \
602	{ \	678	{ \
603	size_t size; \	679	size_t size; \
604	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	680	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
607	SvPOK_only (sv); \	683	SvPOK_only (sv); \
608	SvCUR_set (sv, size); \	684	SvCUR_set (sv, size); \
609	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	685	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
610	XPUSHs (sv); \	686	XPUSHs (sv); \
611	}	687	}
		688
		689	/*****************************************************************************/
		690	/* mapped_xxx */
		691
		692	static OpenCL__Mapped
		693	SvMAPPED (SV *sv)
		694	{
		695	// no typechecking atm., keep your fingers crossed
		696	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		697	}
		698
		699	struct mapped
		700	{
		701	cl_command_queue queue;
		702	cl_mem memobj;
		703	void *ptr;
		704	size_t cb;
		705	cl_event event;
		706	size_t row_pitch;
		707	size_t slice_pitch;
		708	};
		709
		710	static SV *
		711	mapped_new (HV stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		712	{
		713	SV *data = newSV (0);
		714	SvUPGRADE (data, SVt_PVMG);
		715
		716	OpenCL__Mapped mapped;
		717	New (0, mapped, 1, struct mapped);
		718
		719	clRetainCommandQueue (queue);
		720
		721	mapped->queue = queue;
		722	mapped->memobj = memobj;
		723	mapped->ptr = ptr;
		724	mapped->cb = cb;
		725	mapped->event = ev;
		726	mapped->row_pitch = row_pitch;
		727	mapped->slice_pitch = slice_pitch;
		728
		729	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		730
		731	if (SvLEN (data))
		732	Safefree (data);
		733
		734	SvPVX (data) = (char *)ptr;
		735	SvCUR_set (data, cb);
		736	SvLEN_set (data, 0);
		737	SvPOK_only (data);
		738
		739	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		740
		741	if (!(flags & CL_MAP_WRITE))
		742	SvREADONLY_on (data);
		743
		744	return obj;
		745	}
		746
		747	static void
		748	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		749	{
		750	SV *data = SvRV (sv);
		751
		752	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		753	if (SvPVX (data) != (char *)mapped->ptr)
		754	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		755	else
		756	{
		757	SvREADONLY_off (data);
		758	SvCUR_set (data, 0);
		759	SvPVX (data) = 0;
		760	SvOK_off (data);
		761	}
		762
		763	mapped->ptr = 0;
		764	}
		765
		766	static void
		767	mapped_unmap (CV cv, SV self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		768	{
		769	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		770	cl_event ev;
		771
		772	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		773
		774	clReleaseEvent (mapped->event);
		775	mapped->event = ev;
		776
		777	mapped_detach (self, mapped);
		778	}
		779
		780	/*****************************************************************************/
612		781
613	MODULE = OpenCL PACKAGE = OpenCL	782	MODULE = OpenCL PACKAGE = OpenCL
614		783
615	PROTOTYPES: ENABLE	784	PROTOTYPES: ENABLE
616		785
…		…
638	{ sizeof (cl_long ), "SIZEOF_LONG" },	807	{ sizeof (cl_long ), "SIZEOF_LONG" },
639	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	808	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
640	{ sizeof (cl_half ), "SIZEOF_HALF" },	809	{ sizeof (cl_half ), "SIZEOF_HALF" },
641	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	810	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
642	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	811	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		812	{ PREFER_1_1 , "PREFER_1_1" },
643	#include "constiv.h"	813	#include "constiv.h"
644	};	814	};
645		815
646	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	816	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
647	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	817	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		818
		819	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		820	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		821	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		822	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		823	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		824	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		825	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		826	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		827	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		828	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		829	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		830	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		831	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		832	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		833	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		834	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		835	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		836	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		837	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		838	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		839	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		840	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		841	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
648		842
649	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);	843	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
650	}	844	}
651		845
652	cl_int	846	cl_int
…		…
655	RETVAL = res;	849	RETVAL = res;
656	OUTPUT:	850	OUTPUT:
657	RETVAL	851	RETVAL
658		852
659	const char *	853	const char *
660	err2str (cl_int err)	854	err2str (cl_int err = res)
661		855
662	const char *	856	const char *
663	enum2str (cl_uint value)	857	enum2str (cl_uint value)
664		858
665	void	859	void
…		…
673	list = tmpbuf (sizeof (list) count);	867	list = tmpbuf (sizeof (list) count);
674	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	868	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
675		869
676	EXTEND (SP, count);	870	EXTEND (SP, count);
677	for (i = 0; i < count; ++i)	871	for (i = 0; i < count; ++i)
678	PUSH_CLOBJ ("OpenCL::Platform", list [i]);	872	PUSH_CLOBJ (stash_platform, list [i]);
679		873
680	void	874	void
681	context_from_type (cl_context_properties properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)	875	context_from_type (cl_context_properties properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
682	PPCODE:	876	PPCODE:
683	CONTEXT_NOTIFY_CALLBACK;	877	CONTEXT_NOTIFY_CALLBACK;
684	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	878	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
685	XPUSH_CLOBJ_CONTEXT;	879	XPUSH_CLOBJ_CONTEXT;
686		880
687	void	881	void
688	context (FUTURE properties, FUTURE devices, FUTURE notify)	882	context (cl_context_properties properties, SV devices, SV *notify = &PL_sv_undef)
689	PPCODE:	883	PPCODE:
690	/* der Gipfel der Kunst */	884	cl_uint device_count;
		885	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		886
		887	CONTEXT_NOTIFY_CALLBACK;
		888	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		889	XPUSH_CLOBJ_CONTEXT;
691		890
692	void	891	void
693	wait_for_events (...)	892	wait_for_events (...)
694	CODE:	893	CODE:
695	EVENT_LIST (0, items);	894	EVENT_LIST (0);
696	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	895	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
697		896
698	PROTOTYPES: DISABLE	897	PROTOTYPES: DISABLE
699		898
700	MODULE = OpenCL PACKAGE = OpenCL::Platform	899	MODULE = OpenCL PACKAGE = OpenCL::Platform
…		…
743	list = tmpbuf (sizeof (list) count);	942	list = tmpbuf (sizeof (list) count);
744	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	943	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
745		944
746	EXTEND (SP, count);	945	EXTEND (SP, count);
747	for (i = 0; i < count; ++i)	946	for (i = 0; i < count; ++i)
748	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	947	PUSH_CLOBJ (stash_device, list [i]);
749		948
750	void	949	void
751	context (OpenCL::Platform self, cl_context_properties properties, SV devices, SV *notify = &PL_sv_undef)	950	context (OpenCL::Platform self, SV properties, SV devices, SV *notify = &PL_sv_undef)
752	PPCODE:	951	PPCODE:
		952	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		953	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		954
		955	cl_uint device_count;
		956	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		957
		958	CONTEXT_NOTIFY_CALLBACK;
		959	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		960	XPUSH_CLOBJ_CONTEXT;
		961
		962	void
		963	context_from_type (OpenCL::Platform self, SV properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
		964	PPCODE:
		965	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		966	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		967
		968	CONTEXT_NOTIFY_CALLBACK;
		969	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		970	XPUSH_CLOBJ_CONTEXT;
		971
		972	MODULE = OpenCL PACKAGE = OpenCL::Device
		973
		974	void
		975	info (OpenCL::Device self, cl_device_info name)
		976	PPCODE:
		977	INFO (Device)
		978
		979	#if CL_VERSION_1_2
		980
		981	void
		982	sub_devices (OpenCL::Device self, SV *properties)
		983	PPCODE:
753	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	984	if (!SvROK (properties) \|\| SvTYPE (SvRV (properties)) != SVt_PVAV)
754	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	985	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
755		986
756	AV av = (AV )SvRV (devices);	987	properties = SvRV (properties);
757	cl_uint num_devices = av_len (av) + 1;	988
758	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);	989	cl_uint count = av_len ((AV *)properties) + 1;
		990	cl_device_partition_property props = tmpbuf (sizeof (props) * count + 1);
759		991
760	int i;	992	int i;
761	for (i = num_devices; i--; )	993	for (i = 0; i < count; ++i)
762	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	994	props [i] = (cl_device_partition_property)SvIV (av_fetch ((AV )properties, i, 0));
763		995
764	CONTEXT_NOTIFY_CALLBACK;	996	props [count] = 0;
765	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
766	XPUSH_CLOBJ_CONTEXT;
767		997
768	void	998	cl_uint num_devices;
769	context_from_type (OpenCL::Platform self, SV properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)	999	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
770	PPCODE:	1000	cl_device_id list = tmpbuf (sizeof (list) * num_devices);
771	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	1001	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
772	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
773		1002
774	CONTEXT_NOTIFY_CALLBACK;	1003	EXTEND (SP, num_devices);
775	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	1004	for (i = 0; i < count; ++i)
776	XPUSH_CLOBJ_CONTEXT;	1005	PUSH_CLOBJ (stash_subdevice, list [i]);
777		1006
778	MODULE = OpenCL PACKAGE = OpenCL::Device	1007	#endif
779
780	void
781	info (OpenCL::Device self, cl_device_info name)
782	PPCODE:
783	INFO (Device)
784		1008
785	#BEGIN:device	1009	#BEGIN:device
786		1010
787	void	1011	void
788	type (OpenCL::Device self)	1012	type (OpenCL::Device self)
789	PPCODE:	1013	PPCODE:
790	cl_device_type value [1];	1014	cl_device_type value [1];
791	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1015	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
792	EXTEND (SP, 1);	1016	EXTEND (SP, 1);
793	const int i = 0;	1017	const int i = 0;
794	PUSHs (sv_2mortal (newSViv (value [i])));	1018	PUSHs (sv_2mortal (newSVuv (value [i])));
795		1019
796	void	1020	void
797	vendor_id (OpenCL::Device self)	1021	vendor_id (OpenCL::Device self)
798	ALIAS:	1022	ALIAS:
799	vendor_id = CL_DEVICE_VENDOR_ID	1023	vendor_id = CL_DEVICE_VENDOR_ID
…		…
944	PPCODE:	1168	PPCODE:
945	cl_command_queue_properties value [1];	1169	cl_command_queue_properties value [1];
946	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1170	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
947	EXTEND (SP, 1);	1171	EXTEND (SP, 1);
948	const int i = 0;	1172	const int i = 0;
949	PUSHs (sv_2mortal (newSViv (value [i])));	1173	PUSHs (sv_2mortal (newSVuv (value [i])));
950		1174
951	void	1175	void
952	platform (OpenCL::Device self)	1176	platform (OpenCL::Device self)
953	PPCODE:	1177	PPCODE:
954	cl_platform_id value [1];	1178	cl_platform_id value [1];
955	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1179	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
956	EXTEND (SP, 1);	1180	EXTEND (SP, 1);
957	const int i = 0;	1181	const int i = 0;
958	{	1182	{
959	PUSH_CLOBJ ("OpenCL::Platform", value [i]);	1183	PUSH_CLOBJ (stash_platform, value [i]);
960	}	1184	}
961		1185
962	void	1186	void
963	name (OpenCL::Device self)	1187	name (OpenCL::Device self)
964	ALIAS:	1188	ALIAS:
…		…
983	cl_device_id value [1];	1207	cl_device_id value [1];
984	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1208	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
985	EXTEND (SP, 1);	1209	EXTEND (SP, 1);
986	const int i = 0;	1210	const int i = 0;
987	{	1211	{
988	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1212	PUSH_CLOBJ (stash_device, value [i]);
989	}	1213	}
990		1214
991	void	1215	void
992	partition_types_ext (OpenCL::Device self)	1216	partition_types_ext (OpenCL::Device self)
993	ALIAS:	1217	ALIAS:
…		…
1004	for (i = 0; i < n; ++i)	1228	for (i = 0; i < n; ++i)
1005	PUSHs (sv_2mortal (newSVuv (value [i])));	1229	PUSHs (sv_2mortal (newSVuv (value [i])));
1006		1230
1007	#END:device	1231	#END:device
1008		1232
		1233	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1234
		1235	#if CL_VERSION_1_2
		1236
		1237	void
		1238	DESTROY (OpenCL::SubDevice self)
		1239	CODE:
		1240	clReleaseDevice (self);
		1241
		1242	#endif
		1243
1009	MODULE = OpenCL PACKAGE = OpenCL::Context	1244	MODULE = OpenCL PACKAGE = OpenCL::Context
1010		1245
1011	void	1246	void
1012	DESTROY (OpenCL::Context context)	1247	DESTROY (OpenCL::Context self)
1013	CODE:	1248	CODE:
1014	clReleaseContext (context);	1249	clReleaseContext (self);
1015		1250
1016	void	1251	void
1017	info (OpenCL::Context self, cl_context_info name)	1252	info (OpenCL::Context self, cl_context_info name)
1018	PPCODE:	1253	PPCODE:
1019	INFO (Context)	1254	INFO (Context)
1020		1255
1021	void	1256	void
1022	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1257	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
1023	PPCODE:	1258	PPCODE:
1024	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1259	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
1025	XPUSH_CLOBJ ("OpenCL::Queue", queue);	1260	XPUSH_CLOBJ (stash_queue, queue);
1026		1261
1027	void	1262	void
1028	user_event (OpenCL::Context self)	1263	user_event (OpenCL::Context self)
1029	PPCODE:	1264	PPCODE:
1030	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1265	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
1031	XPUSH_CLOBJ ("OpenCL::UserEvent", ev);	1266	XPUSH_CLOBJ (stash_userevent, ev);
1032		1267
1033	void	1268	void
1034	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1269	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
1035	PPCODE:	1270	PPCODE:
1036	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))	1271	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
1037	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1272	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
1038		1273
1039	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1274	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
1040	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1275	XPUSH_CLOBJ (stash_bufferobj, mem);
1041		1276
1042	void	1277	void
1043	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1278	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
1044	PPCODE:	1279	PPCODE:
1045	STRLEN len;	1280	STRLEN len;
1046	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1281	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1047	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))	1282	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
1048	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1283	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
1049	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1284	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
1050	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1285	XPUSH_CLOBJ (stash_bufferobj, mem);
1051		1286
1052	#if CL_VERSION_1_2	1287	#if CL_VERSION_1_2
1053		1288
1054	void	1289	void
1055	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)	1290	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
1056	PPCODE:	1291	PPCODE:
1057	STRLEN len;	1292	STRLEN len;
1058	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1293	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1059	const cl_image_format format = { channel_order, channel_type };	1294	const cl_image_format format = { channel_order, channel_type };
1060	const cl_image_desc desc = {	1295	const cl_image_desc desc = {
1061	type,	1296	type,
1062	width, height, depth,	1297	width, height, depth,
1063	array_size, row_pitch, slice_pitch,	1298	array_size, row_pitch, slice_pitch,
1064	num_mip_level, num_samples,	1299	num_mip_level, num_samples,
1065	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1300	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
1066	};	1301	};
1067	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1302	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1068	char *klass = "OpenCL::Image";	1303	HV *stash = stash_image;
1069	switch (type)	1304	switch (type)
1070	{	1305	{
1071	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1306	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1072	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1307	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1073	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1308	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1074	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1309	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1075	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1310	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1076	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1311	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1077	}	1312	}
1078	XPUSH_CLOBJ (klass, mem);	1313	XPUSH_CLOBJ (stash, mem);
1079		1314
1080	#endif	1315	#endif
1081		1316
1082	void	1317	void
1083	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)	1318	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
…		…
1089	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1324	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1090	#else	1325	#else
1091	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1326	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1092	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1327	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1093	#endif	1328	#endif
1094	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1329	XPUSH_CLOBJ (stash_image2d, mem);
1095		1330
1096	void	1331	void
1097	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)	1332	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
1098	PPCODE:	1333	PPCODE:
1099	STRLEN len;	1334	STRLEN len;
…		…
1103	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1338	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1104	#else	1339	#else
1105	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1340	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1106	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1107	#endif	1342	#endif
1108	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1343	XPUSH_CLOBJ (stash_image3d, mem);
1109		1344
1110	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	1345	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1111		1346
1112	void	1347	void
1113	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1348	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1114	PPCODE:	1349	PPCODE:
1115	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1350	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1116	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1351	XPUSH_CLOBJ (stash_bufferobj, mem);
1117		1352
1118	void	1353	void
1119	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1354	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1120	PPCODE:	1355	PPCODE:
1121	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1356	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1122	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1357	XPUSH_CLOBJ (stash_image2d, mem);
1123		1358
1124	#if CL_VERSION_1_2	1359	#if CL_VERSION_1_2
1125		1360
1126	void	1361	void
1127	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1362	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1128	ALIAS:	1363	ALIAS:
1129	PPCODE:	1364	PPCODE:
1130	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1365	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1131	cl_gl_object_type type;	1366	cl_gl_object_type type;
1132	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1367	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1133	char *klass = "OpenCL::Memory";	1368	HV *stash = stash_memory;
1134	switch (type)	1369	switch (type)
1135	{	1370	{
1136	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1371	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1137	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1372	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1138	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1373	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1139	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1374	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1140	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1375	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1141	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1376	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1142	}	1377	}
1143	XPUSH_CLOBJ (klass, mem);	1378	XPUSH_CLOBJ (stash, mem);
1144		1379
1145	#endif	1380	#endif
1146		1381
1147	void	1382	void
1148	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1383	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
1150	#if PREFER_1_1	1385	#if PREFER_1_1
1151	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1386	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1152	#else	1387	#else
1153	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1388	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1154	#endif	1389	#endif
1155	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1390	XPUSH_CLOBJ (stash_image2d, mem);
1156		1391
1157	void	1392	void
1158	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1393	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1159	PPCODE:	1394	PPCODE:
1160	#if PREFER_1_1	1395	#if PREFER_1_1
1161	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1396	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1162	#else	1397	#else
1163	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1398	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1164	#endif	1399	#endif
1165	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1400	XPUSH_CLOBJ (stash_image3d, mem);
1166		1401
1167	#endif	1402	#endif
1168		1403
1169	void	1404	void
1170	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1405	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
1190		1425
1191	void	1426	void
1192	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1427	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
1193	PPCODE:	1428	PPCODE:
1194	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1429	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
1195	XPUSH_CLOBJ ("OpenCL::Sampler", sampler);	1430	XPUSH_CLOBJ (stash_sampler, sampler);
1196		1431
1197	void	1432	void
1198	program_with_source (OpenCL::Context self, SV *program)	1433	program_with_source (OpenCL::Context self, SV *program)
1199	PPCODE:	1434	PPCODE:
1200	STRLEN len;	1435	STRLEN len;
1201	size_t len2;	1436	size_t len2;
1202	const char *ptr = SvPVbyte (program, len);	1437	const char *ptr = SvPVbyte (program, len);
1203		1438
1204	len2 = len;	1439	len2 = len;
1205	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1440	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1206	XPUSH_CLOBJ ("OpenCL::Program", prog);	1441	XPUSH_CLOBJ (stash_program, prog);
		1442
		1443	void
		1444	program_with_binary (OpenCL::Context self, SV devices, SV binaries)
		1445	PPCODE:
		1446	cl_uint device_count;
		1447	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1448
		1449	if (!SvROK (binaries) \|\| SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1450	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1451
		1452	binaries = SvRV (binaries);
		1453
		1454	if (device_count != av_len ((AV *)binaries) + 1)
		1455	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1456
		1457	size_t length_list = tmpbuf (sizeof (length_list) * device_count);
		1458	const unsigned char *binary_list = tmpbuf (sizeof (binary_list) * device_count);
		1459	cl_int status_list = tmpbuf (sizeof (status_list) * device_count);
		1460
		1461	int i;
		1462	for (i = 0; i < device_count; ++i)
		1463	{
		1464	STRLEN len;
		1465	binary_list [i] = (const unsigned char )SvPVbyte (av_fetch ((AV *)binaries, i, 0), len);
		1466	length_list [i] = len;
		1467	}
		1468
		1469	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1470	length_list, binary_list,
		1471	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1472
		1473	EXTEND (SP, 2);
		1474	PUSH_CLOBJ (stash_program, prog);
		1475
		1476	if (GIMME_V == G_ARRAY)
		1477	{
		1478	AV *av = newAV ();
		1479	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1480
		1481	for (i = device_count; i--; )
		1482	av_store (av, i, newSViv (status_list [i]));
		1483	}
		1484
		1485	#if CL_VERSION_1_2
		1486
		1487	void
		1488	program_with_built_in_kernels (OpenCL::Context self, SV devices, SV kernel_names)
		1489	PPCODE:
		1490	cl_uint device_count;
		1491	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1492
		1493	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1494
		1495	XPUSH_CLOBJ (stash_program, prog);
		1496
		1497	void
		1498	link_program (OpenCL::Context self, SV devices, SV options, SV programs, SV notify = &PL_sv_undef)
		1499	CODE:
		1500	cl_uint device_count = 0;
		1501	cl_device_id *device_list = 0;
		1502
		1503	if (SvOK (devices))
		1504	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1505
		1506	cl_uint program_count;
		1507	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1508
		1509	void *user_data;
		1510	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1511
		1512	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1513	program_count, program_list, pfn_notify, user_data, &res));
		1514
		1515	XPUSH_CLOBJ (stash_program, prog);
		1516
		1517	#endif
1207		1518
1208	#BEGIN:context	1519	#BEGIN:context
1209		1520
1210	void	1521	void
1211	reference_count (OpenCL::Context self)	1522	reference_count (OpenCL::Context self)
…		…
1228	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1539	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1229	int i, n = size / sizeof (*value);	1540	int i, n = size / sizeof (*value);
1230	EXTEND (SP, n);	1541	EXTEND (SP, n);
1231	for (i = 0; i < n; ++i)	1542	for (i = 0; i < n; ++i)
1232	{	1543	{
1233	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1544	PUSH_CLOBJ (stash_device, value [i]);
1234	}	1545	}
1235		1546
1236	void	1547	void
1237	properties (OpenCL::Context self)	1548	properties (OpenCL::Context self)
1238	PPCODE:	1549	PPCODE:
…		…
1253	DESTROY (OpenCL::Queue self)	1564	DESTROY (OpenCL::Queue self)
1254	CODE:	1565	CODE:
1255	clReleaseCommandQueue (self);	1566	clReleaseCommandQueue (self);
1256		1567
1257	void	1568	void
1258	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1569	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1570	ALIAS:
		1571	enqueue_read_buffer = 0
1259	PPCODE:	1572	PPCODE:
1260	cl_event ev = 0;
1261	EVENT_LIST (6, items - 6);	1573	EVENT_LIST (6);
1262		1574
1263	SvUPGRADE (data, SVt_PV);	1575	SvUPGRADE (data, SVt_PV);
1264	SvGROW (data, len);	1576	SvGROW (data, len);
1265	SvPOK_only (data);	1577	SvPOK_only (data);
1266	SvCUR_set (data, len);	1578	SvCUR_set (data, len);
		1579
		1580	cl_event ev = 0;
1267	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1581	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1268		1582
1269	if (ev)	1583	if (ev)
1270	XPUSH_CLOBJ ("OpenCL::Event", ev);	1584	XPUSH_CLOBJ (stash_event, ev);
1271		1585
1272	void	1586	void
1273	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1587	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1588	ALIAS:
		1589	enqueue_write_buffer = 0
1274	PPCODE:	1590	PPCODE:
1275	cl_event ev = 0;	1591	EVENT_LIST (5);
		1592
1276	STRLEN len;	1593	STRLEN len;
1277	char *ptr = SvPVbyte (data, len);	1594	char *ptr = SvPVbyte (data, len);
1278	EVENT_LIST (5, items - 5);
1279		1595
		1596	cl_event ev = 0;
1280	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1597	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1281		1598
1282	if (ev)	1599	if (ev)
1283	XPUSH_CLOBJ ("OpenCL::Event", ev);	1600	XPUSH_CLOBJ (stash_event, ev);
1284		1601
1285	#if CL_VERSION_1_2	1602	#if CL_VERSION_1_2
1286		1603
1287	void	1604	void
1288	enqueue_fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)	1605	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1606	ALIAS:
		1607	enqueue_fill_buffer = 0
1289	PPCODE:	1608	PPCODE:
1290	cl_event ev = 0;	1609	EVENT_LIST (5);
		1610
1291	STRLEN len;	1611	STRLEN len;
1292	char *ptr = SvPVbyte (data, len);	1612	char *ptr = SvPVbyte (data, len);
1293	EVENT_LIST (5, items - 5);
1294		1613
		1614	cl_event ev = 0;
1295	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1615	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1296		1616
1297	if (ev)	1617	if (ev)
1298	XPUSH_CLOBJ ("OpenCL::Event", ev);	1618	XPUSH_CLOBJ (stash_event, ev);
1299		1619
1300	void	1620	void
1301	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, ...)	1621	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		1622	ALIAS:
		1623	enqueue_fill_image = 0
1302	PPCODE:	1624	PPCODE:
1303	cl_event ev = 0;	1625	EVENT_LIST (12);
1304	STRLEN len;	1626
1305	const size_t origin [3] = { x, y, z };	1627	const size_t origin [3] = { x, y, z };
1306	const size_t region [3] = { width, height, depth };	1628	const size_t region [3] = { width, height, depth };
1307	EVENT_LIST (12, items - 12);
1308		1629
1309	const cl_float c_f [4] = { r, g, b, a };	1630	const cl_float c_f [4] = { r, g, b, a };
1310	const cl_uint c_u [4] = { r, g, b, a };	1631	const cl_uint c_u [4] = { r, g, b, a };
1311	const cl_int c_s [4] = { r, g, b, a };	1632	const cl_int c_s [4] = { r, g, b, a };
1312	const void *c_fus [3] = { &c_f, &c_u, &c_s };	1633	const void *c_fus [3] = { &c_f, &c_u, &c_s };
…		…
1315	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));	1636	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1316	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);	1637	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1317	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)	1638	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)
1318	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");	1639	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1319		1640
		1641	cl_event ev = 0;
1320	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type]],	1642	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1321	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1643	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1322		1644
1323	if (ev)	1645	if (ev)
1324	XPUSH_CLOBJ ("OpenCL::Event", ev);	1646	XPUSH_CLOBJ (stash_event, ev);
1325		1647
1326	#endif	1648	#endif
1327		1649
1328	void	1650	void
1329	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1651	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1652	ALIAS:
		1653	enqueue_copy_buffer = 0
1330	PPCODE:	1654	PPCODE:
		1655	EVENT_LIST (6);
		1656
1331	cl_event ev = 0;	1657	cl_event ev = 0;
1332	EVENT_LIST (6, items - 6);
1333
1334	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1658	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1335		1659
1336	if (ev)	1660	if (ev)
1337	XPUSH_CLOBJ ("OpenCL::Event", ev);	1661	XPUSH_CLOBJ (stash_event, ev);
1338		1662
1339	void	1663	void
1340	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1664	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1665	ALIAS:
		1666	enqueue_read_buffer_rect = 0
1341	PPCODE:	1667	PPCODE:
1342	cl_event ev = 0;	1668	EVENT_LIST (17);
		1669
1343	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1670	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1344	const size_t host_origin[3] = { host_x, host_y, host_z };	1671	const size_t host_origin[3] = { host_x, host_y, host_z };
1345	const size_t region[3] = { width, height, depth };	1672	const size_t region[3] = { width, height, depth };
1346	EVENT_LIST (17, items - 17);
1347		1673
1348	if (!buf_row_pitch)	1674	if (!buf_row_pitch)
1349	buf_row_pitch = region [0];	1675	buf_row_pitch = region [0];
1350		1676
1351	if (!buf_slice_pitch)	1677	if (!buf_slice_pitch)
…		…
1361		1687
1362	SvUPGRADE (data, SVt_PV);	1688	SvUPGRADE (data, SVt_PV);
1363	SvGROW (data, len);	1689	SvGROW (data, len);
1364	SvPOK_only (data);	1690	SvPOK_only (data);
1365	SvCUR_set (data, len);	1691	SvCUR_set (data, len);
		1692
		1693	cl_event ev = 0;
1366	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1694	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1367		1695
1368	if (ev)	1696	if (ev)
1369	XPUSH_CLOBJ ("OpenCL::Event", ev);	1697	XPUSH_CLOBJ (stash_event, ev);
1370		1698
1371	void	1699	void
1372	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1700	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1701	ALIAS:
		1702	enqueue_write_buffer_rect = 0
1373	PPCODE:	1703	PPCODE:
1374	cl_event ev = 0;	1704	EVENT_LIST (17);
		1705
1375	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1706	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1376	const size_t host_origin[3] = { host_x, host_y, host_z };	1707	const size_t host_origin[3] = { host_x, host_y, host_z };
1377	const size_t region[3] = { width, height, depth };	1708	const size_t region[3] = { width, height, depth };
1378	STRLEN len;	1709	STRLEN len;
1379	char *ptr = SvPVbyte (data, len);	1710	char *ptr = SvPVbyte (data, len);
1380	EVENT_LIST (17, items - 17);
1381		1711
1382	if (!buf_row_pitch)	1712	if (!buf_row_pitch)
1383	buf_row_pitch = region [0];	1713	buf_row_pitch = region [0];
1384		1714
1385	if (!buf_slice_pitch)	1715	if (!buf_slice_pitch)
…		…
1394	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1724	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1395		1725
1396	if (len < min_len)	1726	if (len < min_len)
1397	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1727	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1398		1728
		1729	cl_event ev = 0;
1399	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));	1730	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1400		1731
1401	if (ev)	1732	if (ev)
1402	XPUSH_CLOBJ ("OpenCL::Event", ev);	1733	XPUSH_CLOBJ (stash_event, ev);
1403		1734
1404	void	1735	void
1405	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1736	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1737	ALIAS:
		1738	enqueue_copy_buffer_rect = 0
1406	PPCODE:	1739	PPCODE:
1407	cl_event ev = 0;	1740	EVENT_LIST (16);
		1741
1408	const size_t src_origin[3] = { src_x, src_y, src_z };	1742	const size_t src_origin[3] = { src_x, src_y, src_z };
1409	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1743	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1410	const size_t region[3] = { width, height, depth };	1744	const size_t region[3] = { width, height, depth };
1411	EVENT_LIST (16, items - 16);
1412		1745
		1746	cl_event ev = 0;
1413	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1747	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1414		1748
1415	if (ev)	1749	if (ev)
1416	XPUSH_CLOBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
1417		1751
1418	void	1752	void
1419	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1753	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1754	ALIAS:
		1755	enqueue_read_image = 0
1420	PPCODE:	1756	PPCODE:
1421	cl_event ev = 0;	1757	EVENT_LIST (12);
		1758
1422	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 };
1423	const size_t region[3] = { width, height, depth };	1760	const size_t region[3] = { width, height, depth };
1424	EVENT_LIST (12, items - 12);
1425		1761
1426	if (!row_pitch)	1762	if (!row_pitch)
1427	row_pitch = img_row_pitch (src);	1763	row_pitch = img_row_pitch (src);
1428		1764
1429	if (depth > 1 && !slice_pitch)	1765	if (depth > 1 && !slice_pitch)
…		…
1433		1769
1434	SvUPGRADE (data, SVt_PV);	1770	SvUPGRADE (data, SVt_PV);
1435	SvGROW (data, len);	1771	SvGROW (data, len);
1436	SvPOK_only (data);	1772	SvPOK_only (data);
1437	SvCUR_set (data, len);	1773	SvCUR_set (data, len);
		1774
		1775	cl_event ev = 0;
1438	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1776	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1439		1777
1440	if (ev)	1778	if (ev)
1441	XPUSH_CLOBJ ("OpenCL::Event", ev);	1779	XPUSH_CLOBJ (stash_event, ev);
1442		1780
1443	void	1781	void
1444	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1782	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1783	ALIAS:
		1784	enqueue_write_image = 0
1445	PPCODE:	1785	PPCODE:
1446	cl_event ev = 0;	1786	EVENT_LIST (12);
		1787
1447	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1788	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1448	const size_t region[3] = { width, height, depth };	1789	const size_t region[3] = { width, height, depth };
1449	STRLEN len;	1790	STRLEN len;
1450	char *ptr = SvPVbyte (data, len);	1791	char *ptr = SvPVbyte (data, len);
1451	EVENT_LIST (12, items - 12);
1452		1792
1453	if (!row_pitch)	1793	if (!row_pitch)
1454	row_pitch = img_row_pitch (dst);	1794	row_pitch = img_row_pitch (dst);
1455		1795
1456	if (depth > 1 && !slice_pitch)	1796	if (depth > 1 && !slice_pitch)
…		…
1459	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1799	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1460		1800
1461	if (len < min_len)	1801	if (len < min_len)
1462	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1802	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1463		1803
		1804	cl_event ev = 0;
1464	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));	1805	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1465		1806
1466	if (ev)	1807	if (ev)
1467	XPUSH_CLOBJ ("OpenCL::Event", ev);	1808	XPUSH_CLOBJ (stash_event, ev);
1468		1809
1469	void	1810	void
1470	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1811	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1812	ALIAS:
		1813	enqueue_copy_image = 0
1471	PPCODE:	1814	PPCODE:
1472	cl_event ev = 0;	1815	EVENT_LIST (12);
		1816
1473	const size_t src_origin[3] = { src_x, src_y, src_z };	1817	const size_t src_origin[3] = { src_x, src_y, src_z };
1474	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1475	const size_t region[3] = { width, height, depth };	1819	const size_t region[3] = { width, height, depth };
1476	EVENT_LIST (12, items - 12);
1477		1820
		1821	cl_event ev = 0;
1478	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1822	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1479		1823
1480	if (ev)	1824	if (ev)
1481	XPUSH_CLOBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
1482		1826
1483	void	1827	void
1484	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1828	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		1829	ALIAS:
		1830	enqueue_copy_image_to_buffer = 0
1485	PPCODE:	1831	PPCODE:
		1832	EVENT_LIST (10);
		1833
		1834	const size_t src_origin[3] = { src_x, src_y, src_z };
		1835	const size_t region [3] = { width, height, depth };
		1836
1486	cl_event ev = 0;	1837	cl_event ev = 0;
		1838	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1839
		1840	if (ev)
		1841	XPUSH_CLOBJ (stash_event, ev);
		1842
		1843	void
		1844	copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1845	ALIAS:
		1846	enqueue_copy_buffer_to_image = 0
		1847	PPCODE:
		1848	EVENT_LIST (10);
		1849
1487	const size_t src_origin[3] = { src_x, src_y, src_z };	1850	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1851	const size_t region [3] = { width, height, depth };
		1852
		1853	cl_event ev = 0;
		1854	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1855
		1856	if (ev)
		1857	XPUSH_CLOBJ (stash_event, ev);
		1858
		1859	void
		1860	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ \| CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1861	ALIAS:
		1862	enqueue_map_buffer = 0
		1863	PPCODE:
		1864	EVENT_LIST (6);
		1865
		1866	size_t cb = SvIV (cb_);
		1867
		1868	if (!SvOK (cb_))
		1869	{
		1870	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1871	cb -= offset;
		1872	}
		1873
		1874	cl_event ev;
		1875	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1876	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1877
		1878	void
		1879	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ \| CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV width_ = &PL_sv_undef, SV height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1880	ALIAS:
		1881	enqueue_map_image = 0
		1882	PPCODE:
		1883	size_t width = SvIV (width_);
		1884	if (!SvOK (width_))
		1885	{
		1886	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1887	width -= x;
		1888	}
		1889
		1890	size_t height = SvIV (width_);
		1891	if (!SvOK (height_))
		1892	{
		1893	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1894	height -= y;
		1895	}
		1896
		1897	size_t depth = SvIV (width_);
		1898	if (!SvOK (depth_))
		1899	{
		1900	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1901	depth -= z;
		1902
		1903	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1904	if (!depth)
		1905	depth = 1;
		1906	}
		1907
		1908	const size_t origin[3] = { x, y, z };
1488	const size_t region[3] = { width, height, depth };	1909	const size_t region[3] = { width, height, depth };
		1910	size_t row_pitch, slice_pitch;
1489	EVENT_LIST (10, items - 10);	1911	EVENT_LIST (10);
1490		1912
		1913	cl_event ev;
		1914	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1915
		1916	size_t cb = slice_pitch ? slice_pitch * region [2]
		1917	: row_pitch ? row_pitch * region [1]
		1918	: region [0];
		1919
		1920	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1921
		1922	void
		1923	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1924	PPCODE:
		1925	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1926	if (GIMME_V != G_VOID)
		1927	{
		1928	clRetainEvent (mapped->event);
		1929	XPUSH_CLOBJ (stash_event, mapped->event);
		1930	}
		1931
		1932	void
		1933	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1934	ALIAS:
		1935	enqueue_task = 0
		1936	PPCODE:
		1937	EVENT_LIST (2);
		1938
		1939	cl_event ev = 0;
1491	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1940	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1492		1941
1493	if (ev)	1942	if (ev)
1494	XPUSH_CLOBJ ("OpenCL::Event", ev);	1943	XPUSH_CLOBJ (stash_event, ev);
1495		1944
1496	void	1945	void
1497	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, ...)
1498	PPCODE:
1499	cl_event ev = 0;
1500	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1501	const size_t region[3] = { width, height, depth };
1502	EVENT_LIST (10, items - 10);
1503
1504	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1505
1506	if (ev)
1507	XPUSH_CLOBJ ("OpenCL::Event", ev);
1508
1509	void
1510	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1511	PPCODE:
1512	cl_event ev = 0;
1513	EVENT_LIST (2, items - 2);
1514
1515	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1516
1517	if (ev)
1518	XPUSH_CLOBJ ("OpenCL::Event", ev);
1519
1520	void
1521	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1946	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1947	ALIAS:
		1948	enqueue_nd_range_kernel = 0
1522	PPCODE:	1949	PPCODE:
1523	cl_event ev = 0;	1950	EVENT_LIST (5);
		1951
1524	size_t gwo = 0, gws, *lws = 0;	1952	size_t gwo = 0, gws, *lws = 0;
1525	int gws_len;	1953	int gws_len;
1526	size_t *lists;	1954	size_t *lists;
1527	int i;	1955	int i;
1528	EVENT_LIST (5, items - 5);
1529		1956
1530	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1957	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1531	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1958	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1532		1959
1533	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1960	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1534		1961
1535	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1962	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1536		1963
1537	gws = lists + gws_len * 0;	1964	gws = lists + gws_len * 0;
1538	for (i = 0; i < gws_len; ++i)	1965	for (i = 0; i < gws_len; ++i)
		1966	{
1539	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1967	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1968	// at least nvidia crashes for 0-sized work group sizes, work around
		1969	if (!gws [i])
		1970	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1971	}
1540		1972
1541	if (SvOK (global_work_offset))	1973	if (SvOK (global_work_offset))
1542	{	1974	{
1543	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1975	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1544	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1976	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1552	}	1984	}
1553		1985
1554	if (SvOK (local_work_size))	1986	if (SvOK (local_work_size))
1555	{	1987	{
1556	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1988	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1557	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1989	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1558		1990
1559	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1991	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1560	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1992	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1561		1993
1562	lws = lists + gws_len * 2;	1994	lws = lists + gws_len * 2;
1563	for (i = 0; i < gws_len; ++i)	1995	for (i = 0; i < gws_len; ++i)
		1996	{
1564	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1997	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1998	// at least nvidia crashes for 0-sized work group sizes, work around
		1999	if (!lws [i])
		2000	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2001	}
1565	}	2002	}
1566		2003
		2004	cl_event ev = 0;
1567	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2005	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1568		2006
1569	if (ev)	2007	if (ev)
1570	XPUSH_CLOBJ ("OpenCL::Event", ev);	2008	XPUSH_CLOBJ (stash_event, ev);
		2009
		2010	#if CL_VERSION_1_2
		2011
		2012	void
		2013	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2014	ALIAS:
		2015	enqueue_migrate_mem_objects = 0
		2016	PPCODE:
		2017	EVENT_LIST (3);
		2018
		2019	cl_uint obj_count;
		2020	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2021
		2022	cl_event ev = 0;
		2023	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2024
		2025	if (ev)
		2026	XPUSH_CLOBJ (stash_event, ev);
		2027
		2028	#endif
1571		2029
1572	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2030	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1573		2031
1574	void	2032	void
1575	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2033	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1576	ALIAS:	2034	ALIAS:
		2035	release_gl_objects = 1
		2036	enqueue_acquire_gl_objects = 0
1577	enqueue_release_gl_objects = 1	2037	enqueue_release_gl_objects = 1
1578	PPCODE:	2038	PPCODE:
1579	if (!SvROK (objects) \|\| SvTYPE (SvRV (objects)) != SVt_PVAV)	2039	EVENT_LIST (2);
1580	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2040
		2041	cl_uint obj_count;
		2042	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1581		2043
1582	cl_event ev = 0;	2044	cl_event ev = 0;
1583	EVENT_LIST (2, items - 2);
1584	AV av = (AV )SvRV (objects);
1585	cl_uint num_objects = av_len (av) + 1;
1586	cl_mem object_list = tmpbuf (sizeof (cl_mem) num_objects);
1587	int i;
1588
1589	for (i = num_objects; i--; )
1590	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1591		2045
1592	if (ix)	2046	if (ix)
1593	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2047	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1594	else	2048	else
1595	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2049	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1596		2050
1597	if (ev)	2051	if (ev)
1598	XPUSH_CLOBJ ("OpenCL::Event", ev);	2052	XPUSH_CLOBJ (stash_event, ev);
1599		2053
1600	#endif	2054	#endif
1601		2055
1602	void	2056	void
1603	enqueue_wait_for_events (OpenCL::Queue self, ...)	2057	wait_for_events (OpenCL::Queue self, ...)
		2058	ALIAS:
		2059	enqueue_wait_for_events = 0
1604	CODE:	2060	CODE:
1605	EVENT_LIST (1, items - 1);	2061	EVENT_LIST (1);
1606	#if PREFER_1_1	2062	#if PREFER_1_1
1607	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2063	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1608	#else	2064	#else
1609	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));	2065	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1610	#endif	2066	#endif
1611		2067
1612	void	2068	void
1613	enqueue_marker (OpenCL::Queue self, ...)	2069	marker (OpenCL::Queue self, ...)
		2070	ALIAS:
		2071	enqueue_marker = 0
1614	PPCODE:	2072	PPCODE:
		2073	EVENT_LIST (1);
1615	cl_event ev = 0;	2074	cl_event ev = 0;
1616	EVENT_LIST (1, items - 1);
1617	#if PREFER_1_1	2075	#if PREFER_1_1
1618	if (!event_list_count)	2076	if (!event_list_count)
1619	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	2077	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1620	else	2078	else
1621	#if CL_VERSION_1_2	2079	#if CL_VERSION_1_2
…		…
1628	#endif	2086	#endif
1629	#else	2087	#else
1630	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2088	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1631	#endif	2089	#endif
1632	if (ev)	2090	if (ev)
1633	XPUSH_CLOBJ ("OpenCL::Event", ev);	2091	XPUSH_CLOBJ (stash_event, ev);
1634		2092
1635	void	2093	void
1636	enqueue_barrier (OpenCL::Queue self, ...)	2094	barrier (OpenCL::Queue self, ...)
		2095	ALIAS:
		2096	enqueue_barrier = 0
1637	PPCODE:	2097	PPCODE:
		2098	EVENT_LIST (1);
1638	cl_event ev = 0;	2099	cl_event ev = 0;
1639	EVENT_LIST (1, items - 1);
1640	#if PREFER_1_1	2100	#if PREFER_1_1
1641	if (!event_list_count && GIMME_V == G_VOID)	2101	if (!event_list_count && GIMME_V == G_VOID)
1642	NEED_SUCCESS (EnqueueBarrier, (self));	2102	NEED_SUCCESS (EnqueueBarrier, (self));
1643	else	2103	else
1644	#if CL_VERSION_1_2	2104	#if CL_VERSION_1_2
…		…
1654	#endif	2114	#endif
1655	#else	2115	#else
1656	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2116	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1657	#endif	2117	#endif
1658	if (ev)	2118	if (ev)
1659	XPUSH_CLOBJ ("OpenCL::Event", ev);	2119	XPUSH_CLOBJ (stash_event, ev);
1660		2120
1661	void	2121	void
1662	flush (OpenCL::Queue self)	2122	flush (OpenCL::Queue self)
1663	CODE:	2123	CODE:
1664	NEED_SUCCESS (Flush, (self));	2124	NEED_SUCCESS (Flush, (self));
…		…
1682	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2142	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1683	EXTEND (SP, 1);	2143	EXTEND (SP, 1);
1684	const int i = 0;	2144	const int i = 0;
1685	{	2145	{
1686	NEED_SUCCESS (RetainContext, (value [i]));	2146	NEED_SUCCESS (RetainContext, (value [i]));
1687	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2147	PUSH_CLOBJ (stash_context, value [i]);
1688	}	2148	}
1689		2149
1690	void	2150	void
1691	device (OpenCL::Queue self)	2151	device (OpenCL::Queue self)
1692	PPCODE:	2152	PPCODE:
1693	cl_device_id value [1];	2153	cl_device_id value [1];
1694	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2154	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1695	EXTEND (SP, 1);	2155	EXTEND (SP, 1);
1696	const int i = 0;	2156	const int i = 0;
1697	{	2157	{
1698	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2158	PUSH_CLOBJ (stash_device, value [i]);
1699	}	2159	}
1700		2160
1701	void	2161	void
1702	reference_count (OpenCL::Queue self)	2162	reference_count (OpenCL::Queue self)
1703	PPCODE:	2163	PPCODE:
…		…
1712	PPCODE:	2172	PPCODE:
1713	cl_command_queue_properties value [1];	2173	cl_command_queue_properties value [1];
1714	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2174	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1715	EXTEND (SP, 1);	2175	EXTEND (SP, 1);
1716	const int i = 0;	2176	const int i = 0;
1717	PUSHs (sv_2mortal (newSViv (value [i])));	2177	PUSHs (sv_2mortal (newSVuv (value [i])));
1718		2178
1719	#END:command_queue	2179	#END:command_queue
1720		2180
1721	MODULE = OpenCL PACKAGE = OpenCL::Memory	2181	MODULE = OpenCL PACKAGE = OpenCL::Memory
1722		2182
…		…
1737	PPCODE:	2197	PPCODE:
1738	cl_mem_object_type value [1];	2198	cl_mem_object_type value [1];
1739	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2199	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1740	EXTEND (SP, 1);	2200	EXTEND (SP, 1);
1741	const int i = 0;	2201	const int i = 0;
1742	PUSHs (sv_2mortal (newSViv (value [i])));	2202	PUSHs (sv_2mortal (newSVuv (value [i])));
1743		2203
1744	void	2204	void
1745	flags (OpenCL::Memory self)	2205	flags (OpenCL::Memory self)
1746	PPCODE:	2206	PPCODE:
1747	cl_mem_flags value [1];	2207	cl_mem_flags value [1];
1748	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2208	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1749	EXTEND (SP, 1);	2209	EXTEND (SP, 1);
1750	const int i = 0;	2210	const int i = 0;
1751	PUSHs (sv_2mortal (newSViv (value [i])));	2211	PUSHs (sv_2mortal (newSVuv (value [i])));
1752		2212
1753	void	2213	void
1754	size (OpenCL::Memory self)	2214	size (OpenCL::Memory self)
1755	ALIAS:	2215	ALIAS:
1756	size = CL_MEM_SIZE	2216	size = CL_MEM_SIZE
…		…
1790	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2250	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1791	EXTEND (SP, 1);	2251	EXTEND (SP, 1);
1792	const int i = 0;	2252	const int i = 0;
1793	{	2253	{
1794	NEED_SUCCESS (RetainContext, (value [i]));	2254	NEED_SUCCESS (RetainContext, (value [i]));
1795	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2255	PUSH_CLOBJ (stash_context, value [i]);
1796	}	2256	}
1797		2257
1798	void	2258	void
1799	associated_memobject (OpenCL::Memory self)	2259	associated_memobject (OpenCL::Memory self)
1800	PPCODE:	2260	PPCODE:
…		…
1802	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2262	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1803	EXTEND (SP, 1);	2263	EXTEND (SP, 1);
1804	const int i = 0;	2264	const int i = 0;
1805	{	2265	{
1806	NEED_SUCCESS (RetainMemObject, (value [i]));	2266	NEED_SUCCESS (RetainMemObject, (value [i]));
1807	PUSH_CLOBJ ("OpenCL::Memory", value [i]);	2267	PUSH_CLOBJ (stash_memory, value [i]);
1808	}	2268	}
1809		2269
1810	#END:mem	2270	#END:mem
1811		2271
1812	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2272	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
…		…
1832	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2292	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1833		2293
1834	cl_buffer_region crdata = { origin, size };	2294	cl_buffer_region crdata = { origin, size };
1835		2295
1836	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2296	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1837	XPUSH_CLOBJ ("OpenCL::Buffer", mem);	2297	XPUSH_CLOBJ (stash_buffer, mem);
1838		2298
1839	MODULE = OpenCL PACKAGE = OpenCL::Image	2299	MODULE = OpenCL PACKAGE = OpenCL::Image
1840		2300
1841	void	2301	void
1842	image_info (OpenCL::Image self, cl_image_info name)	2302	image_info (OpenCL::Image self, cl_image_info name)
…		…
1928	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2388	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1929	EXTEND (SP, 1);	2389	EXTEND (SP, 1);
1930	const int i = 0;	2390	const int i = 0;
1931	{	2391	{
1932	NEED_SUCCESS (RetainContext, (value [i]));	2392	NEED_SUCCESS (RetainContext, (value [i]));
1933	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2393	PUSH_CLOBJ (stash_context, value [i]);
1934	}	2394	}
1935		2395
1936	void	2396	void
1937	normalized_coords (OpenCL::Sampler self)	2397	normalized_coords (OpenCL::Sampler self)
1938	PPCODE:	2398	PPCODE:
1939	cl_addressing_mode value [1];	2399	cl_addressing_mode value [1];
1940	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2400	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1941	EXTEND (SP, 1);	2401	EXTEND (SP, 1);
1942	const int i = 0;	2402	const int i = 0;
1943	PUSHs (sv_2mortal (newSViv (value [i])));	2403	PUSHs (sv_2mortal (newSVuv (value [i])));
1944		2404
1945	void	2405	void
1946	addressing_mode (OpenCL::Sampler self)	2406	addressing_mode (OpenCL::Sampler self)
1947	PPCODE:	2407	PPCODE:
1948	cl_filter_mode value [1];	2408	cl_filter_mode value [1];
1949	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1950	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1951	const int i = 0;	2411	const int i = 0;
1952	PUSHs (sv_2mortal (newSViv (value [i])));	2412	PUSHs (sv_2mortal (newSVuv (value [i])));
1953		2413
1954	void	2414	void
1955	filter_mode (OpenCL::Sampler self)	2415	filter_mode (OpenCL::Sampler self)
1956	PPCODE:	2416	PPCODE:
1957	cl_bool value [1];	2417	cl_bool value [1];
…		…
1972	void	2432	void
1973	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)	2433	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)
1974	ALIAS:	2434	ALIAS:
1975	build_async = 1	2435	build_async = 1
1976	CODE:	2436	CODE:
1977	void (CL_CALLBACK pfn_notify)(cl_program program, void user_data) = 0;
1978	void *user_data = 0;
1979	cl_uint num_devices = 0;	2437	cl_uint device_count = 0;
1980	cl_device_id *device_list = 0;	2438	cl_device_id *device_list = 0;
1981		2439
1982	if (SvOK (devices))	2440	if (SvOK (devices))
1983	{	2441	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2442
		2443	void *user_data;
		2444	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2445
		2446	if (ix)
		2447	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2448	else
		2449	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2450
		2451	#if CL_VERSION_1_2
		2452
		2453	void
		2454	compile (OpenCL::Program self, SV devices, SV options = &PL_sv_undef, SV headers = &PL_sv_undef, SV notify = &PL_sv_undef)
		2455	CODE:
		2456	cl_uint device_count = 0;
		2457	cl_device_id *device_list = 0;
		2458
		2459	if (SvOK (devices))
		2460	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2461
		2462	cl_uint header_count = 0;
		2463	cl_program *header_list = 0;
		2464	const char **header_name = 0;
		2465
		2466	if (SvOK (headers))
		2467	{
1984	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	2468	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVHV)
1985	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");	2469	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
1986		2470
1987	AV av = (AV )SvRV (devices);	2471	HV hv = (HV )SvRV (devices);
1988	num_devices = av_len (av) + 1;
1989		2472
1990	if (num_devices)	2473	header_count = hv_iterinit (hv);
		2474	header_list = tmpbuf (sizeof (header_list) header_count);
		2475	header_name = tmpbuf (sizeof (header_name) header_count);
		2476
		2477	HE *he;
		2478	int i = 0;
		2479	while (he = hv_iternext (hv))
1991	{	2480	{
1992	device_list = tmpbuf (sizeof (device_list) num_devices);	2481	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2482	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
1993	int count;	2483	++i;
1994	for (count = 0; count < num_devices; ++count)
1995	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
1996	}	2484	}
1997	}	2485	}
1998		2486
1999	if (SvOK (notify))	2487	void *user_data;
2000	{	2488	program_callback pfn_notify = make_program_callback (notify, &user_data);
2001	NEED_SUCCESS (RetainProgram, (self));
2002	pfn_notify = eq_program_notify;
2003	user_data = SvREFCNT_inc (s_get_cv (notify));
2004	}
2005		2489
2006	if (ix)
2007	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
2008	else
2009	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));	2490	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2491	header_count, header_list, header_name, pfn_notify, user_data));
		2492
		2493	#endif
2010		2494
2011	void	2495	void
2012	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2496	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
2013	PPCODE:	2497	PPCODE:
2014	size_t size;	2498	size_t size;
…		…
2043	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2527	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
2044	EXTEND (SP, 1);	2528	EXTEND (SP, 1);
2045	const int i = 0;	2529	const int i = 0;
2046	PUSHs (sv_2mortal (newSVpv (value, 0)));	2530	PUSHs (sv_2mortal (newSVpv (value, 0)));
2047		2531
		2532	void
		2533	binary_type (OpenCL::Program self, OpenCL::Device device)
		2534	PPCODE:
		2535	cl_program_binary_type value [1];
		2536	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2537	EXTEND (SP, 1);
		2538	const int i = 0;
		2539	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2540
2048	#END:program_build	2541	#END:program_build
2049		2542
2050	void	2543	void
2051	kernel (OpenCL::Program program, SV *function)	2544	kernel (OpenCL::Program program, SV *function)
2052	PPCODE:	2545	PPCODE:
2053	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2546	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2054	XPUSH_CLOBJ ("OpenCL::Kernel", kernel);	2547	XPUSH_CLOBJ (stash_kernel, kernel);
2055		2548
2056	void	2549	void
2057	kernels_in_program (OpenCL::Program program)	2550	kernels_in_program (OpenCL::Program program)
2058	PPCODE:	2551	PPCODE:
2059	cl_uint num_kernels;	2552	cl_uint num_kernels;
…		…
2062	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));	2555	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2063		2556
2064	int i;	2557	int i;
2065	EXTEND (SP, num_kernels);	2558	EXTEND (SP, num_kernels);
2066	for (i = 0; i < num_kernels; ++i)	2559	for (i = 0; i < num_kernels; ++i)
2067	PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);	2560	PUSH_CLOBJ (stash_kernel, kernels [i]);
2068		2561
2069	void	2562	void
2070	info (OpenCL::Program self, cl_program_info name)	2563	info (OpenCL::Program self, cl_program_info name)
2071	PPCODE:	2564	PPCODE:
2072	INFO (Program)	2565	INFO (Program)
…		…
2120	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2613	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2121	EXTEND (SP, 1);	2614	EXTEND (SP, 1);
2122	const int i = 0;	2615	const int i = 0;
2123	{	2616	{
2124	NEED_SUCCESS (RetainContext, (value [i]));	2617	NEED_SUCCESS (RetainContext, (value [i]));
2125	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2618	PUSH_CLOBJ (stash_context, value [i]);
2126	}	2619	}
2127		2620
2128	void	2621	void
2129	devices (OpenCL::Program self)	2622	devices (OpenCL::Program self)
2130	PPCODE:	2623	PPCODE:
…		…
2134	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2627	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2135	int i, n = size / sizeof (*value);	2628	int i, n = size / sizeof (*value);
2136	EXTEND (SP, n);	2629	EXTEND (SP, n);
2137	for (i = 0; i < n; ++i)	2630	for (i = 0; i < n; ++i)
2138	{	2631	{
2139	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2632	PUSH_CLOBJ (stash_device, value [i]);
2140	}	2633	}
2141		2634
2142	void	2635	void
2143	source (OpenCL::Program self)	2636	source (OpenCL::Program self)
2144	PPCODE:	2637	PPCODE:
…		…
2170	DESTROY (OpenCL::Kernel self)	2663	DESTROY (OpenCL::Kernel self)
2171	CODE:	2664	CODE:
2172	clReleaseKernel (self);	2665	clReleaseKernel (self);
2173		2666
2174	void	2667	void
		2668	setf (OpenCL::Kernel self, const char *format, ...)
		2669	CODE:
		2670	int i;
		2671	for (i = 2; ; ++i)
		2672	{
		2673	while (*format == ' ')
		2674	++format;
		2675
		2676	char type = *format++;
		2677
		2678	if (!type)
		2679	break;
		2680
		2681	if (i >= items)
		2682	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2683
		2684	SV *sv = ST (i);
		2685
		2686	union
		2687	{
		2688	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2689	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2690	cl_half ch; cl_float cf; cl_double cd;
		2691	cl_mem cm;
		2692	cl_sampler ca;
		2693	size_t cz;
		2694	cl_event ce;
		2695	} arg;
		2696	size_t size;
		2697	int nullarg = 0;
		2698
		2699	switch (type)
		2700	{
		2701	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2702	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2703	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2704	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2705	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2706	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2707	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2708	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2709
		2710	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2711	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2712	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2713
		2714	case 'z': nullarg = 1; size = SvIV (sv); break;
		2715
		2716	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2717	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2718	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2719
		2720	default:
		2721	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2722	}
		2723
		2724	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2725	if (res)
		2726	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2727	}
		2728
		2729	if (i != items)
		2730	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2731
		2732	void
2175	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2733	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2176	CODE:	2734	CODE:
2177	clSetKernelArg (self, idx, sizeof (value), &value);	2735	clSetKernelArg (self, idx, sizeof (value), &value);
2178		2736
2179	void	2737	void
…		…
2227	clSetKernelArg (self, idx, sizeof (value), &value);	2785	clSetKernelArg (self, idx, sizeof (value), &value);
2228		2786
2229	void	2787	void
2230	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2788	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2231	CODE:	2789	CODE:
2232	clSetKernelArg (self, idx, sizeof (value), &value);	2790	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2233		2791
2234	void	2792	void
2235	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2793	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2236	CODE:	2794	CODE:
2237	clSetKernelArg (self, idx, sizeof (value), &value);	2795	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2238		2796
2239	void	2797	void
2240	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2798	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
2241	CODE:	2799	CODE:
2242	clSetKernelArg (self, idx, sizeof (value), &value);	2800	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2243
2244	void
2245	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
2246	CODE:
2247	clSetKernelArg (self, idx, sizeof (value), &value);
2248		2801
2249	void	2802	void
2250	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2803	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2251	CODE:	2804	CODE:
2252	clSetKernelArg (self, idx, sizeof (value), &value);	2805	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
2298	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2851	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2299	EXTEND (SP, 1);	2852	EXTEND (SP, 1);
2300	const int i = 0;	2853	const int i = 0;
2301	{	2854	{
2302	NEED_SUCCESS (RetainContext, (value [i]));	2855	NEED_SUCCESS (RetainContext, (value [i]));
2303	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2856	PUSH_CLOBJ (stash_context, value [i]);
2304	}	2857	}
2305		2858
2306	void	2859	void
2307	program (OpenCL::Kernel self)	2860	program (OpenCL::Kernel self)
2308	PPCODE:	2861	PPCODE:
…		…
2310	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2863	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2311	EXTEND (SP, 1);	2864	EXTEND (SP, 1);
2312	const int i = 0;	2865	const int i = 0;
2313	{	2866	{
2314	NEED_SUCCESS (RetainProgram, (value [i]));	2867	NEED_SUCCESS (RetainProgram, (value [i]));
2315	PUSH_CLOBJ ("OpenCL::Program", value [i]);	2868	PUSH_CLOBJ (stash_program, value [i]);
2316	}	2869	}
2317		2870
2318	#END:kernel	2871	#END:kernel
2319		2872
2320	void	2873	void
…		…
2367	const int i = 0;	2920	const int i = 0;
2368	PUSHs (sv_2mortal (newSVuv (value [i])));	2921	PUSHs (sv_2mortal (newSVuv (value [i])));
2369		2922
2370	#END:kernel_work_group	2923	#END:kernel_work_group
2371		2924
		2925	#if CL_VERSION_1_2
		2926
		2927	void
		2928	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2929	PPCODE:
		2930	size_t size;
		2931	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2932	SV *sv = sv_2mortal (newSV (size));
		2933	SvUPGRADE (sv, SVt_PV);
		2934	SvPOK_only (sv);
		2935	SvCUR_set (sv, size);
		2936	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2937	XPUSHs (sv);
		2938
		2939	#BEGIN:kernel_arg
		2940
		2941	void
		2942	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2943	PPCODE:
		2944	cl_kernel_arg_address_qualifier value [1];
		2945	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2946	EXTEND (SP, 1);
		2947	const int i = 0;
		2948	PUSHs (sv_2mortal (newSVuv (value [i])));
		2949
		2950	void
		2951	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2952	PPCODE:
		2953	cl_kernel_arg_access_qualifier value [1];
		2954	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2955	EXTEND (SP, 1);
		2956	const int i = 0;
		2957	PUSHs (sv_2mortal (newSVuv (value [i])));
		2958
		2959	void
		2960	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2961	ALIAS:
		2962	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2963	arg_name = CL_KERNEL_ARG_NAME
		2964	PPCODE:
		2965	size_t size;
		2966	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2967	char *value = tmpbuf (size);
		2968	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2969	EXTEND (SP, 1);
		2970	const int i = 0;
		2971	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2972
		2973	void
		2974	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2975	PPCODE:
		2976	cl_kernel_arg_type_qualifier value [1];
		2977	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2978	EXTEND (SP, 1);
		2979	const int i = 0;
		2980	PUSHs (sv_2mortal (newSVuv (value [i])));
		2981
		2982	#END:kernel_arg
		2983
		2984	#endif
		2985
2372	MODULE = OpenCL PACKAGE = OpenCL::Event	2986	MODULE = OpenCL PACKAGE = OpenCL::Event
2373		2987
2374	void	2988	void
2375	DESTROY (OpenCL::Event self)	2989	DESTROY (OpenCL::Event self)
2376	CODE:	2990	CODE:
…		…
2400	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3014	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2401	EXTEND (SP, 1);	3015	EXTEND (SP, 1);
2402	const int i = 0;	3016	const int i = 0;
2403	{	3017	{
2404	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3018	NEED_SUCCESS (RetainCommandQueue, (value [i]));
2405	PUSH_CLOBJ ("OpenCL::Queue", value [i]);	3019	PUSH_CLOBJ (stash_queue, value [i]);
2406	}	3020	}
2407		3021
2408	void	3022	void
2409	command_type (OpenCL::Event self)	3023	command_type (OpenCL::Event self)
2410	PPCODE:	3024	PPCODE:
…		…
2433	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3047	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2434	EXTEND (SP, 1);	3048	EXTEND (SP, 1);
2435	const int i = 0;	3049	const int i = 0;
2436	{	3050	{
2437	NEED_SUCCESS (RetainContext, (value [i]));	3051	NEED_SUCCESS (RetainContext, (value [i]));
2438	PUSH_CLOBJ ("OpenCL::Context", value [i]);	3052	PUSH_CLOBJ (stash_context, value [i]);
2439	}	3053	}
2440		3054
2441	#END:event	3055	#END:event
2442		3056
2443	void	3057	void
…		…
2468	void	3082	void
2469	set_status (OpenCL::UserEvent self, cl_int execution_status)	3083	set_status (OpenCL::UserEvent self, cl_int execution_status)
2470	CODE:	3084	CODE:
2471	clSetUserEventStatus (self, execution_status);	3085	clSetUserEventStatus (self, execution_status);
2472		3086
		3087	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3088
		3089	void
		3090	DESTROY (SV *self)
		3091	CODE:
		3092	OpenCL__Mapped mapped = SvMAPPED (self);
		3093
		3094	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3095	mapped_detach (self, mapped);
		3096
		3097	clReleaseCommandQueue (mapped->queue);
		3098	clReleaseEvent (mapped->event);
		3099	Safefree (mapped);
		3100
		3101	void
		3102	unmap (OpenCL::Mapped self, ...)
		3103	CODE:
		3104	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3105
		3106	bool
		3107	mapped (OpenCL::Mapped self)
		3108	CODE:
		3109	RETVAL = !!self->ptr;
		3110	OUTPUT:
		3111	RETVAL
		3112
		3113	void
		3114	wait (OpenCL::Mapped self)
		3115	PPCODE:
		3116	if (self->event)
		3117	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3118
		3119	void
		3120	event (OpenCL::Mapped self)
		3121	PPCODE:
		3122	if (!self->event)
		3123	XSRETURN_UNDEF;
		3124
		3125	clRetainEvent (self->event);
		3126	XPUSH_CLOBJ (stash_event, self->event);
		3127
		3128	size_t
		3129	size (OpenCL::Mapped self)
		3130	CODE:
		3131	RETVAL = self->cb;
		3132	OUTPUT:
		3133	RETVAL
		3134
		3135	IV
		3136	ptr (OpenCL::Mapped self)
		3137	CODE:
		3138	RETVAL = PTR2IV (self->ptr);
		3139	OUTPUT:
		3140	RETVAL
		3141
		3142	void
		3143	set (OpenCL::Mapped self, size_t offset, SV *data)
		3144	CODE:
		3145	STRLEN len;
		3146	const char *ptr = SvPVbyte (data, len);
		3147
		3148	if (offset + len > self->cb)
		3149	croak ("OpenCL::Mapped::set out of bound condition detected");
		3150
		3151	memcpy (offset + (char *)self->ptr, ptr, len);
		3152
		3153	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3154
		3155	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3156
		3157	IV
		3158	row_pitch (OpenCL::Mapped self)
		3159	ALIAS:
		3160	slice_pitch = 1
		3161	CODE:
		3162	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3163	OUTPUT:
		3164	RETVAL
		3165
		3166
		3167

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Comparing OpenCL/OpenCL.xs (file contents): Revision 1.52 by root, Tue Apr 24 23:53:12 2012 UTC vs. Revision 1.75 by root, Sat May 5 14:18:35 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.52 by root, Tue Apr 24 23:53:12 2012 UTC vs.
Revision 1.75 by root, Sat May 5 14:18:35 2012 UTC