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

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.51 by root, Tue Apr 24 22:45:38 2012 UTC vs.
Revision 1.70 by root, Sat May 5 02:33:55 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
38	#define PREFER_1_1 1	40	#define PREFER_1_1 1
39	#endif	41	#endif
40		42
41	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
42	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
		45	typedef cl_device_id OpenCL__SubDevice;
43	typedef cl_context OpenCL__Context;	46	typedef cl_context OpenCL__Context;
44	typedef cl_command_queue OpenCL__Queue;	47	typedef cl_command_queue OpenCL__Queue;
45	typedef cl_mem OpenCL__Memory;	48	typedef cl_mem OpenCL__Memory;
46	typedef cl_mem OpenCL__Buffer;	49	typedef cl_mem OpenCL__Buffer;
47	typedef cl_mem OpenCL__BufferObj;	50	typedef cl_mem OpenCL__BufferObj;
48	typedef cl_mem OpenCL__Image;	51	typedef cl_mem OpenCL__Image;
49	typedef cl_mem OpenCL__Image2D;
50	typedef cl_mem OpenCL__Image3D;
51	typedef cl_mem OpenCL__Memory_ornull;	52	typedef cl_mem OpenCL__Memory_ornull;
52	typedef cl_mem OpenCL__Buffer_ornull;	53	typedef cl_mem OpenCL__Buffer_ornull;
53	typedef cl_mem OpenCL__Image_ornull;	54	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;	55	typedef cl_sampler OpenCL__Sampler;
57	typedef cl_program OpenCL__Program;	56	typedef cl_program OpenCL__Program;
58	typedef cl_kernel OpenCL__Kernel;	57	typedef cl_kernel OpenCL__Kernel;
59	typedef cl_event OpenCL__Event;	58	typedef cl_event OpenCL__Event;
60	typedef cl_event OpenCL__UserEvent;	59	typedef cl_event OpenCL__UserEvent;
61		60
		61	typedef struct mapped * OpenCL__Mapped;
		62
62	typedef SV *FUTURE;	63	typedef SV *FUTURE;
		64
		65	static HV
		66	*stash_platform,
		67	*stash_device,
		68	*stash_subdevice,
		69	*stash_context,
		70	*stash_queue,
		71	*stash_program,
		72	*stash_kernel,
		73	*stash_sampler,
		74	*stash_event,
		75	*stash_userevent,
		76	*stash_memory,
		77	*stash_buffer,
		78	*stash_bufferobj,
		79	*stash_image,
		80	*stash_image1d,
		81	*stash_image1darray,
		82	*stash_image1dbuffer,
		83	*stash_image2d,
		84	*stash_image2darray,
		85	*stash_image3d,
		86	*stash_mapped,
		87	*stash_mappedbuffer,
		88	*stash_mappedimage;
63		89
64	/*****************************************************************************/	90	/*****************************************************************************/
65		91
66	// name must include a leading underscore	92	// name must include a leading underscore
67	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	93	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
107	}	133	}
108		134
109	/*****************************************************************************/	135	/*****************************************************************************/
110		136
111	/* up to two temporary buffers */	137	/* up to two temporary buffers */
112	static void *	138	static void * ecb_noinline
113	tmpbuf (size_t size)	139	tmpbuf (size_t size)
114	{	140	{
115	enum { buffers = 3 };	141	enum { buffers = 4 };
116	static int idx;	142	static int idx;
117	static void *buf [buffers];	143	static void *buf [buffers];
118	static size_t len [buffers];	144	static size_t len [buffers];
119		145
120	idx = (idx + 1) % buffers;	146	idx = (idx + 1) % buffers;
…		…
125	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	151	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
126	buf [idx] = malloc (len [idx]);	152	buf [idx] = malloc (len [idx]);
127	}	153	}
128		154
129	return buf [idx];	155	return buf [idx];
		156	}
		157
		158	static const char * ecb_noinline
		159	cv_get_name (CV *cv)
		160	{
		161	static char fullname [256];
		162
		163	GV *gv = CvGV (cv); // gv better be nonzero
		164
		165	HV *stash = GvSTASH (gv);
		166	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		167	const char *gvname = GvNAME (gv);
		168
		169	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		170	return fullname;
130	}	171	}
131		172
132	/*****************************************************************************/	173	/*****************************************************************************/
133		174
134	typedef struct	175	typedef struct
…		…
193	if (res) \	234	if (res) \
194	FAIL (name);	235	FAIL (name);
195		236
196	/*****************************************************************************/	237	/*****************************************************************************/
197		238
		239	static SV *
		240	new_clobj (HV *stash, IV id)
		241	{
		242	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		243	}
		244
		245	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		246	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		247
		248	/* cl objects are either \$iv, or [$iv, ...] */
		249	/* they can be upgraded at runtime to the array form */
		250	static void * ecb_noinline
		251	SvCLOBJ (const char func, const char svname, SV sv, const char pkg)
		252	{
		253	// sv_derived_from is quite slow :(
		254	if (SvROK (sv) && sv_derived_from (sv, pkg))
		255	return (void *)SvIV (SvRV (sv));
		256
		257	croak ("%s: %s is not of type %s", func, svname, pkg);
		258	}
		259
		260	// the "no-inherit" version of the above
		261	static void * ecb_noinline
		262	SvCLOBJ_ni (const char func, const char svname, SV sv, HV stash)
		263	{
		264	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		265	return (void *)SvIV (SvRV (sv));
		266
		267	croak ("%s: %s is not of type %s", func, svname, HvNAME (stash));
		268	}
		269
		270	/*****************************************************************************/
		271
198	static cl_context_properties *	272	static cl_context_properties * ecb_noinline
199	SvCONTEXTPROPERTIES (const char func, const char svname, SV sv, cl_context_properties extra, int extracount)	273	SvCONTEXTPROPERTIES (const char func, const char svname, SV sv, cl_context_properties extra, int extracount)
200	{	274	{
201	if (!sv \|\| !SvOK (sv))	275	if (!sv \|\| !SvOK (sv))
202	if (extra)	276	if (extra)
203	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	277	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
…		…
210	int i, len = av_len (av) + 1;	284	int i, len = av_len (av) + 1;
211	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));	285	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));
212	cl_context_properties *l = p;	286	cl_context_properties *l = p;
213		287
214	if (len & 1)	288	if (len & 1)
215	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	289	croak ("%s: %s is not a property list (must contain an even number of elements)", func, svname);
216		290
217	while (extracount--)	291	while (extracount--)
218	l++ = extra++;	292	l++ = extra++;
219		293
220	for (i = 0; i < len; i += 2)	294	for (i = 0; i < len; i += 2)
…		…
223	SV p_sv = av_fetch (av, i + 1, 0);	297	SV p_sv = av_fetch (av, i + 1, 0);
224	cl_context_properties v = SvIV (p_sv); // code below can override	298	cl_context_properties v = SvIV (p_sv); // code below can override
225		299
226	switch (t)	300	switch (t)
227	{	301	{
		302	case CL_CONTEXT_PLATFORM:
		303	if (SvROK (p_sv))
		304	v = (cl_context_properties)SvCLOBJ (func, svname, p_sv, "OpenCL::Platform");
		305	break;
		306
228	case CL_GLX_DISPLAY_KHR:	307	case CL_GLX_DISPLAY_KHR:
229	if (!SvOK (p_sv))	308	if (!SvOK (p_sv))
230	{	309	{
231	void *func = glsym ("_glXGetCurrentDisplay");	310	void *func = glsym ("_glXGetCurrentDisplay");
232	if (func)	311	if (func)
…		…
258	}	337	}
259		338
260	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	339	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
261	}	340	}
262		341
263	/*****************************************************************************/	342	static void * ecb_noinline
264		343	object_list (CV cv, int or_undef, const char argname, SV arg, const char klass, cl_uint *rcount)
265	#define NEW_CLOBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
266	#define PUSH_CLOBJ(class,ptr) PUSHs (NEW_CLOBJ (class, ptr))
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	{	344	{
274	if (SvROK (sv) && sv_derived_from (sv, pkg))	345	const char *funcname = cv_get_name (cv);
		346
		347	if (!SvROK (arg) \|\| SvTYPE (SvRV (arg)) != SVt_PVAV)
		348	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		349	funcname, argname, or_undef ? "undef or " : "", klass);
		350
		351	AV av = (AV )SvRV (arg);
		352	void **list = 0;
		353	cl_uint count = av_len (av) + 1;
		354
		355	if (count)
275	{	356	{
276	SV *rv = SvRV (sv);	357	list = tmpbuf (sizeof (list) count);
277		358	int i;
278	if (SvTYPE (rv) == SVt_PVAV)	359	for (i = 0; i < count; ++i)
279	rv = AvARRAY (rv)[0];	360	list [i] = SvCLOBJ (funcname, argname, *av_fetch (av, i, 1), klass);
280
281	return (void *)SvIV (SvRV (sv));
282	}	361	}
283		362
284	croak ("%s: %s is not of type %s", func, svname, pkg);	363	if (!count && !or_undef)
285	}	364	croak ("%s: '%s' must contain at least one %s object",
		365	funcname, argname, klass);
286		366
287	static void	367	*rcount = count;
288	CLOBJ_push (SV self, SV data)	368	return (void *)list;
289	{
290	SV *rv = SvRV (self);
291
292	if (SvTYPE (rv) != SVt_PVAV)
293	{
294	AV *av = newAV ();
295	av_push (av, rv);
296	rv = (SV *)av;
297	SvRV_set (self, rv);
298	}
299
300	av_push ((AV *)rv, data);
301	}
302
303	static SV *
304	sv_struct (STRLEN size)
305	{
306	SV *sv = newSV (size);
307	SvPOK_only (sv);
308	return sv;
309	}
310
311	static void *
312	CLOBJ_push_struct (SV *self, STRLEN size)
313	{
314	SV *sv = sv_struct (size);
315	CLOBJ_push (self, sv);
316	return SvPVX (sv);
317	}	369	}
318		370
319	/*****************************************************************************/	371	/*****************************************************************************/
320	/* callback stuff */	372	/* callback stuff */
321		373
…		…
343	static void (eq_signal_func)(void signal_arg, int value);	395	static void (eq_signal_func)(void signal_arg, int value);
344	static void *eq_signal_arg;	396	static void *eq_signal_arg;
345	static xmutex_t eq_lock = X_MUTEX_INIT;	397	static xmutex_t eq_lock = X_MUTEX_INIT;
346	static eq_item eq_head, eq_tail;	398	static eq_item eq_head, eq_tail;
347		399
348	static void	400	static void ecb_noinline
349	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)	401	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)
350	{	402	{
351	eq_item *item = malloc (sizeof (eq_item));	403	eq_item *item = malloc (sizeof (eq_item));
352
353	printf ("enq(%p,%p,%p,%p,%p)\n", vtbl, cb, data1, data2, data3);//D
354		404
355	item->next = 0;	405	item->next = 0;
356	item->vtbl = vtbl;	406	item->vtbl = vtbl;
357	item->cb = cb;	407	item->cb = cb;
358	item->data1 = data1;	408	item->data1 = data1;
…		…
383	X_UNLOCK (eq_lock);	433	X_UNLOCK (eq_lock);
384		434
385	return res;	435	return res;
386	}	436	}
387		437
388	#if 0
389	static void
390	mem_free (pTHX_ void *p)
391	{
392	free (p);
393	}
394	//SAVEDESTRUCTOR_X (mem_free, item);
395	#endif
396
397	static void	438	static void
398	eq_poll (void)	439	eq_poll (void)
399	{	440	{
400	eq_item *item;	441	eq_item *item;
401		442
…		…
428	eq_poll_interrupt (pTHX_ void *c_arg, int value)	469	eq_poll_interrupt (pTHX_ void *c_arg, int value)
429	{	470	{
430	eq_poll ();	471	eq_poll ();
431	}	472	}
432		473
		474	/*****************************************************************************/
433	/* context notify */	475	/* context notify */
434		476
435	static void	477	static void ecb_noinline
436	eq_context_push (void data1, void data2, void *data3)	478	eq_context_push (void data1, void data2, void *data3)
437	{	479	{
438	dSP;	480	dSP;
439	PUSHs (sv_2mortal (newSVpv (data1, 0)));	481	PUSHs (sv_2mortal (newSVpv (data1, 0)));
440	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));	482	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
441	PUTBACK;	483	PUTBACK;
		484
		485	free (data1);
		486	free (data2);
442	}	487	}
443		488
444	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };	489	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
445		490
		491	static void CL_CALLBACK
		492	eq_context_notify (const char msg, const void pvt, size_t cb, void *user_data)
		493	{
		494	void *pvt_copy = malloc (cb);
		495	memcpy (pvt_copy, pvt, cb);
		496	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		497	}
		498
		499	#define CONTEXT_NOTIFY_CALLBACK \
		500	void (CL_CALLBACK pfn_notify)(const char , const void , size_t, void ) = context_default_notify; \
		501	void *user_data = 0; \
		502	\
		503	if (SvOK (notify)) \
		504	{ \
		505	pfn_notify = eq_context_notify; \
		506	user_data = s_get_cv (notify); \
		507	}
		508
		509	static SV * ecb_noinline
		510	new_clobj_context (cl_context ctx, void *user_data)
		511	{
		512	SV *sv = new_clobj (stash_context, (IV)ctx);
		513
		514	if (user_data)
		515	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		516
		517	return sv;
		518	}
		519
		520	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		521
		522	/*****************************************************************************/
446	/* build/compile/link notify */	523	/* build/compile/link notify */
447		524
448	static void	525	static void
449	eq_program_push (void data1, void data2, void *data3)	526	eq_program_push (void data1, void data2, void *data3)
450	{	527	{
451	dSP;	528	dSP;
452	PUSH_CLOBJ ("OpenCL::Program", data1);	529	PUSH_CLOBJ (stash_program, data1);
453	PUTBACK;	530	PUTBACK;
454	}	531	}
455		532
456	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };	533	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
457		534
458	static void CL_CALLBACK	535	static void CL_CALLBACK
459	eq_program_notify (cl_program program, void *user_data)	536	eq_program_notify (cl_program program, void *user_data)
460	{	537	{
		538	clRetainProgram (program);
		539
461	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);	540	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		541	}
		542
		543	typedef void (CL_CALLBACK program_callback)(cl_program program, void user_data);
		544
		545	static program_callback ecb_noinline
		546	make_program_callback (SV notify, void *ruser_data)
		547	{
		548	if (SvOK (notify))
		549	{
		550	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		551	return eq_program_notify;
		552	}
		553	else
		554	{
		555	*ruser_data = 0;
		556	return 0;
		557	}
462	}	558	}
463		559
464	struct build_args	560	struct build_args
465	{	561	{
466	cl_program program;	562	cl_program program;
…		…
480	else	576	else
481	clReleaseProgram (arg->program);	577	clReleaseProgram (arg->program);
482		578
483	free (arg->options);	579	free (arg->options);
484	free (arg);	580	free (arg);
		581
		582	return 0;
485	}	583	}
486		584
487	static void	585	static void
488	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)	586	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)
489	{	587	{
…		…
497		595
498	xthread_t id;	596	xthread_t id;
499	thread_create (&id, build_program_thread, arg);	597	thread_create (&id, build_program_thread, arg);
500	}	598	}
501		599
		600	/*****************************************************************************/
502	/* event objects */	601	/* event objects */
503		602
504	static void	603	static void
505	eq_event_push (void data1, void data2, void *data3)	604	eq_event_push (void data1, void data2, void *data3)
506	{	605	{
507	dSP;	606	dSP;
508	PUSH_CLOBJ ("OpenCL::Event", data1);	607	PUSH_CLOBJ (stash_event, data1);
509	PUSHs (sv_2mortal (newSViv ((IV)data2)));	608	PUSHs (sv_2mortal (newSViv ((IV)data2)));
510	PUTBACK;	609	PUTBACK;
511	}	610	}
512		611
513	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };	612	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
514		613
515	static void CL_CALLBACK	614	static void CL_CALLBACK
516	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)	615	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
517	{	616	{
518	clRetainEvent (event);	617	clRetainEvent (event);
519	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )event_command_exec_status, 0);	618	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )(IV)event_command_exec_status, 0);
520	}	619	}
521		620
522	/*****************************************************************************/	621	/*****************************************************************************/
		622	/* utilities for XS code */
523		623
524	static size_t	624	static size_t
525	img_row_pitch (cl_mem img)	625	img_row_pitch (cl_mem img)
526	{	626	{
527	size_t res;	627	size_t res;
528	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	628	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
529	return res;	629	return res;
530	}	630	}
531		631
532	static cl_event *	632	static cl_event * ecb_noinline
533	event_list (SV *items, cl_uint rcount)	633	event_list (SV *items, cl_uint rcount, cl_event extra)
534	{	634	{
535	cl_uint count = *rcount;	635	cl_uint count = *rcount;
536		636
537	if (!count)	637	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		638	*rcount = count = 0;
		639
		640	if (!count && !extra)
538	return 0;	641	return 0;
539		642
540	cl_event list = tmpbuf (sizeof (cl_event) count);	643	cl_event list = tmpbuf (sizeof (cl_event) (count + 1));
541	int i = 0;	644	int i = 0;
542		645
543	do	646	while (count--)
544	{
545	--count;
546	if (SvOK (items [count]))	647	if (SvOK (items [count]))
547	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	648	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
548	}	649
549	while (count);	650	if (extra)
		651	list [i++] = extra;
550		652
551	*rcount = i;	653	*rcount = i;
552		654
553	return i ? list : 0;	655	return i ? list : 0;
554	}	656	}
555		657
556	#define EVENT_LIST(items,count) \	658	#define EVENT_LIST(skip) \
557	cl_uint event_list_count = (count); \	659	cl_uint event_list_count = items - (skip); \
558	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	660	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)
559		661
560	#define INFO(class) \	662	#define INFO(class) \
561	{ \	663	{ \
562	size_t size; \	664	size_t size; \
563	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	665	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
566	SvPOK_only (sv); \	668	SvPOK_only (sv); \
567	SvCUR_set (sv, size); \	669	SvCUR_set (sv, size); \
568	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	670	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
569	XPUSHs (sv); \	671	XPUSHs (sv); \
570	}	672	}
		673
		674	/*****************************************************************************/
		675	/* mapped_xxx */
		676
		677	static OpenCL__Mapped
		678	SvMAPPED (SV *sv)
		679	{
		680	// no typechecking atm., keep your fingers crossed
		681	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		682	}
		683
		684	struct mapped
		685	{
		686	cl_command_queue queue;
		687	cl_mem memobj;
		688	void *ptr;
		689	size_t cb;
		690	cl_event event;
		691	size_t row_pitch;
		692	size_t slice_pitch;
		693	};
		694
		695	static SV *
		696	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)
		697	{
		698	SV *data = newSV (0);
		699	SvUPGRADE (data, SVt_PVMG);
		700
		701	OpenCL__Mapped mapped;
		702	New (0, mapped, 1, struct mapped);
		703
		704	clRetainCommandQueue (queue);
		705
		706	mapped->queue = queue;
		707	mapped->memobj = memobj;
		708	mapped->ptr = ptr;
		709	mapped->cb = cb;
		710	mapped->event = ev;
		711	mapped->row_pitch = row_pitch;
		712	mapped->slice_pitch = slice_pitch;
		713
		714	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		715
		716	if (SvLEN (data))
		717	Safefree (data);
		718
		719	SvPVX (data) = (char *)ptr;
		720	SvCUR_set (data, cb);
		721	SvLEN_set (data, 0);
		722	SvPOK_only (data);
		723
		724	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		725
		726	if (!(flags & CL_MAP_WRITE))
		727	SvREADONLY_on (data);
		728
		729	return obj;
		730	}
		731
		732	static void
		733	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		734	{
		735	SV *data = SvRV (sv);
		736
		737	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		738	if (SvPVX (data) != (char *)mapped->ptr)
		739	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		740	else
		741	{
		742	SvREADONLY_off (data);
		743	SvCUR_set (data, 0);
		744	SvPVX (data) = 0;
		745	SvOK_off (data);
		746	}
		747
		748	mapped->ptr = 0;
		749	}
		750
		751	static void
		752	mapped_unmap (SV self, OpenCL__Mapped mapped, cl_command_queue queue, SV *wait_list, cl_uint event_list_count)
		753	{
		754	cl_event *event_list_ptr = event_list (wait_list, &event_list_count, mapped->event);
		755	cl_event ev;
		756
		757	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		758
		759	clReleaseEvent (mapped->event);
		760	mapped->event = ev;
		761
		762	mapped_detach (self, mapped);
		763	}
		764
		765	/*****************************************************************************/
571		766
572	MODULE = OpenCL PACKAGE = OpenCL	767	MODULE = OpenCL PACKAGE = OpenCL
573		768
574	PROTOTYPES: ENABLE	769	PROTOTYPES: ENABLE
575		770
…		…
603	};	798	};
604		799
605	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
606	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	801	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
607		802
		803	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		804	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		805	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		806	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		807	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		808	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		809	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		810	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		811	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		812	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		813	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		814	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		815	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		816	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		817	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		818	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		819	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		820	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		821	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		822	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		823	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		824	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		825	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		826
608	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);	827	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
609	}	828	}
610		829
611	cl_int	830	cl_int
612	errno ()	831	errno ()
…		…
614	RETVAL = res;	833	RETVAL = res;
615	OUTPUT:	834	OUTPUT:
616	RETVAL	835	RETVAL
617		836
618	const char *	837	const char *
619	err2str (cl_int err)	838	err2str (cl_int err = res)
620		839
621	const char *	840	const char *
622	enum2str (cl_uint value)	841	enum2str (cl_uint value)
623		842
624	void	843	void
…		…
632	list = tmpbuf (sizeof (list) count);	851	list = tmpbuf (sizeof (list) count);
633	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	852	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
634		853
635	EXTEND (SP, count);	854	EXTEND (SP, count);
636	for (i = 0; i < count; ++i)	855	for (i = 0; i < count; ++i)
637	PUSH_CLOBJ ("OpenCL::Platform", list [i]);	856	PUSH_CLOBJ (stash_platform, list [i]);
638		857
639	void	858	void
640	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	859	context_from_type (cl_context_properties properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
641	PPCODE:	860	PPCODE:
		861	CONTEXT_NOTIFY_CALLBACK;
642	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	862	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
643	XPUSH_CLOBJ ("OpenCL::Context", ctx);	863	XPUSH_CLOBJ_CONTEXT;
644		864
645	#if 0
646
647	void	865	void
648	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	866	context (FUTURE properties, FUTURE devices, FUTURE notify)
649	PPCODE:	867	PPCODE:
650	/* der Gipfel der Kunst */	868	/* der Gipfel der Kunst */
651		869
652	#endif
653
654	void	870	void
655	wait_for_events (...)	871	wait_for_events (...)
656	CODE:	872	CODE:
657	EVENT_LIST (0, items);	873	EVENT_LIST (0);
658	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	874	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
659		875
660	PROTOTYPES: DISABLE	876	PROTOTYPES: DISABLE
661		877
662	MODULE = OpenCL PACKAGE = OpenCL::Platform	878	MODULE = OpenCL PACKAGE = OpenCL::Platform
…		…
705	list = tmpbuf (sizeof (list) count);	921	list = tmpbuf (sizeof (list) count);
706	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	922	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
707		923
708	EXTEND (SP, count);	924	EXTEND (SP, count);
709	for (i = 0; i < count; ++i)	925	for (i = 0; i < count; ++i)
710	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	926	PUSH_CLOBJ (stash_device, list [i]);
711		927
712	void	928	void
713	context (OpenCL::Platform self, cl_context_properties properties, SV devices, SV *notify = 0)	929	context (OpenCL::Platform self, SV properties = 0, SV devices, SV *notify = &PL_sv_undef)
714	PPCODE:	930	PPCODE:
715	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	931	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
716	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	932	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context", "properties", properties, extra, 2);
717		933
718	AV av = (AV )SvRV (devices);	934	cl_uint device_count = 0;
719	cl_uint num_devices = av_len (av) + 1;	935	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
720	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);
721		936
722	int i;	937	CONTEXT_NOTIFY_CALLBACK;
723	for (i = num_devices; i--; )
724	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
725
726	void (CL_CALLBACK pfn_notify)(const char , const void , size_t, void ) = context_default_notify;
727	void *user_data = 0;
728
729	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));	938	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
730	XPUSH_CLOBJ ("OpenCL::Context", ctx);	939	XPUSH_CLOBJ_CONTEXT;
731		940
732	void	941	void
733	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	942	context_from_type (OpenCL::Platform self, SV properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
734	PPCODE:	943	PPCODE:
735	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	944	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
736	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);	945	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		946
		947	CONTEXT_NOTIFY_CALLBACK;
737	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	948	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
738	XPUSH_CLOBJ ("OpenCL::Context", ctx);	949	XPUSH_CLOBJ_CONTEXT;
739		950
740	MODULE = OpenCL PACKAGE = OpenCL::Device	951	MODULE = OpenCL PACKAGE = OpenCL::Device
741		952
742	void	953	void
743	info (OpenCL::Device self, cl_device_info name)	954	info (OpenCL::Device self, cl_device_info name)
744	PPCODE:	955	PPCODE:
745	INFO (Device)	956	INFO (Device)
		957
		958	#if CL_VERSION_1_2
		959
		960	void
		961	sub_devices (OpenCL::Device self, SV *properties)
		962	PPCODE:
		963	if (!SvROK (properties) \|\| SvTYPE (SvRV (properties)) != SVt_PVAV)
		964	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
		965
		966	properties = SvRV (properties);
		967
		968	cl_uint count = av_len ((AV *)properties) + 1;
		969	cl_device_partition_property props = tmpbuf (sizeof (props) * count + 1);
		970
		971	int i;
		972	for (i = 0; i < count; ++i)
		973	props [i] = (cl_device_partition_property)SvIV (av_fetch ((AV )properties, i, 0));
		974
		975	props [count] = 0;
		976
		977	cl_uint num_devices;
		978	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		979	cl_device_id list = tmpbuf (sizeof (list) * num_devices);
		980	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
		981
		982	EXTEND (SP, num_devices);
		983	for (i = 0; i < count; ++i)
		984	PUSH_CLOBJ (stash_subdevice, list [i]);
		985
		986	#endif
746		987
747	#BEGIN:device	988	#BEGIN:device
748		989
749	void	990	void
750	type (OpenCL::Device self)	991	type (OpenCL::Device self)
751	PPCODE:	992	PPCODE:
752	cl_device_type value [1];	993	cl_device_type value [1];
753	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	994	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
754	EXTEND (SP, 1);	995	EXTEND (SP, 1);
755	const int i = 0;	996	const int i = 0;
756	PUSHs (sv_2mortal (newSViv (value [i])));	997	PUSHs (sv_2mortal (newSVuv (value [i])));
757		998
758	void	999	void
759	vendor_id (OpenCL::Device self)	1000	vendor_id (OpenCL::Device self)
760	ALIAS:	1001	ALIAS:
761	vendor_id = CL_DEVICE_VENDOR_ID	1002	vendor_id = CL_DEVICE_VENDOR_ID
…		…
906	PPCODE:	1147	PPCODE:
907	cl_command_queue_properties value [1];	1148	cl_command_queue_properties value [1];
908	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1149	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
909	EXTEND (SP, 1);	1150	EXTEND (SP, 1);
910	const int i = 0;	1151	const int i = 0;
911	PUSHs (sv_2mortal (newSViv (value [i])));	1152	PUSHs (sv_2mortal (newSVuv (value [i])));
912		1153
913	void	1154	void
914	platform (OpenCL::Device self)	1155	platform (OpenCL::Device self)
915	PPCODE:	1156	PPCODE:
916	cl_platform_id value [1];	1157	cl_platform_id value [1];
917	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1158	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
918	EXTEND (SP, 1);	1159	EXTEND (SP, 1);
919	const int i = 0;	1160	const int i = 0;
920	{	1161	{
921	PUSH_CLOBJ ("OpenCL::Platform", value [i]);	1162	PUSH_CLOBJ (stash_platform, value [i]);
922	}	1163	}
923		1164
924	void	1165	void
925	name (OpenCL::Device self)	1166	name (OpenCL::Device self)
926	ALIAS:	1167	ALIAS:
…		…
945	cl_device_id value [1];	1186	cl_device_id value [1];
946	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1187	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
947	EXTEND (SP, 1);	1188	EXTEND (SP, 1);
948	const int i = 0;	1189	const int i = 0;
949	{	1190	{
950	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1191	PUSH_CLOBJ (stash_device, value [i]);
951	}	1192	}
952		1193
953	void	1194	void
954	partition_types_ext (OpenCL::Device self)	1195	partition_types_ext (OpenCL::Device self)
955	ALIAS:	1196	ALIAS:
…		…
966	for (i = 0; i < n; ++i)	1207	for (i = 0; i < n; ++i)
967	PUSHs (sv_2mortal (newSVuv (value [i])));	1208	PUSHs (sv_2mortal (newSVuv (value [i])));
968		1209
969	#END:device	1210	#END:device
970		1211
		1212	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1213
		1214	#if CL_VERSION_1_2
		1215
		1216	void
		1217	DESTROY (OpenCL::SubDevice self)
		1218	CODE:
		1219	clReleaseDevice (self);
		1220
		1221	#endif
		1222
971	MODULE = OpenCL PACKAGE = OpenCL::Context	1223	MODULE = OpenCL PACKAGE = OpenCL::Context
972		1224
973	void	1225	void
974	DESTROY (OpenCL::Context context)	1226	DESTROY (OpenCL::Context self)
975	CODE:	1227	CODE:
976	clReleaseContext (context);	1228	clReleaseContext (self);
977		1229
978	void	1230	void
979	info (OpenCL::Context self, cl_context_info name)	1231	info (OpenCL::Context self, cl_context_info name)
980	PPCODE:	1232	PPCODE:
981	INFO (Context)	1233	INFO (Context)
982		1234
983	void	1235	void
984	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1236	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
985	PPCODE:	1237	PPCODE:
986	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1238	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
987	XPUSH_CLOBJ ("OpenCL::Queue", queue);	1239	XPUSH_CLOBJ (stash_queue, queue);
988		1240
989	void	1241	void
990	user_event (OpenCL::Context self)	1242	user_event (OpenCL::Context self)
991	PPCODE:	1243	PPCODE:
992	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1244	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
993	XPUSH_CLOBJ ("OpenCL::UserEvent", ev);	1245	XPUSH_CLOBJ (stash_userevent, ev);
994		1246
995	void	1247	void
996	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1248	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
997	PPCODE:	1249	PPCODE:
998	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))	1250	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
999	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1251	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
1000		1252
1001	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1253	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
1002	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1254	XPUSH_CLOBJ (stash_bufferobj, mem);
1003		1255
1004	void	1256	void
1005	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1257	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
1006	PPCODE:	1258	PPCODE:
1007	STRLEN len;	1259	STRLEN len;
1008	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1260	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1009	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))	1261	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
1010	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1262	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
1011	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1263	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
1012	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1264	XPUSH_CLOBJ (stash_bufferobj, mem);
1013		1265
1014	#if CL_VERSION_1_2	1266	#if CL_VERSION_1_2
1015		1267
1016	void	1268	void
1017	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)	1269	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
1018	PPCODE:	1270	PPCODE:
1019	STRLEN len;	1271	STRLEN len;
1020	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1272	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
1021	const cl_image_format format = { channel_order, channel_type };	1273	const cl_image_format format = { channel_order, channel_type };
1022	const cl_image_desc desc = {	1274	const cl_image_desc desc = {
…		…
1025	array_size, row_pitch, slice_pitch,	1277	array_size, row_pitch, slice_pitch,
1026	num_mip_level, num_samples,	1278	num_mip_level, num_samples,
1027	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1279	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
1028	};	1280	};
1029	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1281	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1030	char *klass = "OpenCL::Image";	1282	HV *stash = stash_image;
1031	switch (type)	1283	switch (type)
1032	{	1284	{
1033	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1285	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
1034	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1286	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
1035	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1287	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
1036	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1288	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
1037	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1289	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
1038	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1290	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
1039	}	1291	}
1040	XPUSH_CLOBJ (klass, mem);	1292	XPUSH_CLOBJ (stash, mem);
1041		1293
1042	#endif	1294	#endif
1043		1295
1044	void	1296	void
1045	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)	1297	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
…		…
1051	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1303	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
1052	#else	1304	#else
1053	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1305	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
1054	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1306	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1055	#endif	1307	#endif
1056	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1308	XPUSH_CLOBJ (stash_image2d, mem);
1057		1309
1058	void	1310	void
1059	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)	1311	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
1060	PPCODE:	1312	PPCODE:
1061	STRLEN len;	1313	STRLEN len;
…		…
1065	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1317	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
1066	#else	1318	#else
1067	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1319	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
1068	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1320	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1069	#endif	1321	#endif
1070	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1322	XPUSH_CLOBJ (stash_image3d, mem);
1071		1323
1072	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	1324	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1073		1325
1074	void	1326	void
1075	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1327	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
1076	PPCODE:	1328	PPCODE:
1077	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1329	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
1078	XPUSH_CLOBJ ("OpenCL::BufferObj", mem);	1330	XPUSH_CLOBJ (stash_bufferobj, mem);
1079		1331
1080	void	1332	void
1081	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1333	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
1082	PPCODE:	1334	PPCODE:
1083	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1335	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
1084	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1336	XPUSH_CLOBJ (stash_image2d, mem);
1085		1337
1086	#if CL_VERSION_1_2	1338	#if CL_VERSION_1_2
1087		1339
1088	void	1340	void
1089	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1341	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1090	ALIAS:	1342	ALIAS:
1091	PPCODE:	1343	PPCODE:
1092	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1344	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
1093	cl_gl_object_type type;	1345	cl_gl_object_type type;
1094	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1346	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
1095	char *klass = "OpenCL::Memory";	1347	HV *stash = stash_memory;
1096	switch (type)	1348	switch (type)
1097	{	1349	{
1098	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1350	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
1099	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1351	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
1100	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1352	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
1101	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1353	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
1102	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1354	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
1103	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1355	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
1104	}	1356	}
1105	XPUSH_CLOBJ (klass, mem);	1357	XPUSH_CLOBJ (stash, mem);
1106		1358
1107	#endif	1359	#endif
1108		1360
1109	void	1361	void
1110	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1362	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
1112	#if PREFER_1_1	1364	#if PREFER_1_1
1113	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1365	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
1114	#else	1366	#else
1115	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1116	#endif	1368	#endif
1117	XPUSH_CLOBJ ("OpenCL::Image2D", mem);	1369	XPUSH_CLOBJ (stash_image2d, mem);
1118		1370
1119	void	1371	void
1120	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1372	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
1121	PPCODE:	1373	PPCODE:
1122	#if PREFER_1_1	1374	#if PREFER_1_1
1123	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1375	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
1124	#else	1376	#else
1125	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1377	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
1126	#endif	1378	#endif
1127	XPUSH_CLOBJ ("OpenCL::Image3D", mem);	1379	XPUSH_CLOBJ (stash_image3d, mem);
1128		1380
1129	#endif	1381	#endif
1130		1382
1131	void	1383	void
1132	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1384	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
1152		1404
1153	void	1405	void
1154	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1406	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
1155	PPCODE:	1407	PPCODE:
1156	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1408	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
1157	XPUSH_CLOBJ ("OpenCL::Sampler", sampler);	1409	XPUSH_CLOBJ (stash_sampler, sampler);
1158		1410
1159	void	1411	void
1160	program_with_source (OpenCL::Context self, SV *program)	1412	program_with_source (OpenCL::Context self, SV *program)
1161	PPCODE:	1413	PPCODE:
1162	STRLEN len;	1414	STRLEN len;
1163	size_t len2;	1415	size_t len2;
1164	const char *ptr = SvPVbyte (program, len);	1416	const char *ptr = SvPVbyte (program, len);
1165		1417
1166	len2 = len;	1418	len2 = len;
1167	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1419	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1168	XPUSH_CLOBJ ("OpenCL::Program", prog);	1420	XPUSH_CLOBJ (stash_program, prog);
		1421
		1422	void
		1423	program_with_binary (OpenCL::Context self, SV devices, SV binaries)
		1424	PPCODE:
		1425	cl_uint device_count;
		1426	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1427
		1428	if (!SvROK (binaries) \|\| SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1429	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1430
		1431	binaries = SvRV (binaries);
		1432
		1433	if (device_count != av_len ((AV *)binaries) + 1)
		1434	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1435
		1436	size_t length_list = tmpbuf (sizeof (length_list) * device_count);
		1437	const unsigned char *binary_list = tmpbuf (sizeof (binary_list) * device_count);
		1438	cl_int status_list = tmpbuf (sizeof (status_list) * device_count);
		1439
		1440	int i;
		1441	for (i = 0; i < device_count; ++i)
		1442	{
		1443	STRLEN len;
		1444	binary_list [i] = (const unsigned char )SvPVbyte (av_fetch ((AV *)binaries, i, 0), len);
		1445	length_list [i] = len;
		1446	}
		1447
		1448	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1449	length_list, binary_list,
		1450	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1451
		1452	EXTEND (SP, 2);
		1453	PUSH_CLOBJ (stash_program, prog);
		1454
		1455	if (GIMME_V == G_ARRAY)
		1456	{
		1457	AV *av = newAV ();
		1458	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1459
		1460	for (i = device_count; i--; )
		1461	av_store (av, i, newSViv (status_list [i]));
		1462	}
		1463
		1464	#if CL_VERSION_1_2
		1465
		1466	void
		1467	program_with_built_in_kernels (OpenCL::Context self, SV devices, SV kernel_names)
		1468	PPCODE:
		1469	cl_uint device_count = 0;
		1470	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1471
		1472	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1473
		1474	XPUSH_CLOBJ (stash_program, prog);
		1475
		1476	void
		1477	link_program (OpenCL::Context self, SV devices, SV options, SV programs, SV notify = &PL_sv_undef)
		1478	CODE:
		1479	cl_uint device_count = 0;
		1480	cl_device_id *device_list = 0;
		1481
		1482	if (SvOK (devices))
		1483	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1484
		1485	cl_uint program_count;
		1486	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1487
		1488	void *user_data;
		1489	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1490
		1491	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1492	program_count, program_list, pfn_notify, user_data, &res));
		1493
		1494	XPUSH_CLOBJ (stash_program, prog);
		1495
		1496	#endif
1169		1497
1170	#BEGIN:context	1498	#BEGIN:context
1171		1499
1172	void	1500	void
1173	reference_count (OpenCL::Context self)	1501	reference_count (OpenCL::Context self)
…		…
1190	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1518	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
1191	int i, n = size / sizeof (*value);	1519	int i, n = size / sizeof (*value);
1192	EXTEND (SP, n);	1520	EXTEND (SP, n);
1193	for (i = 0; i < n; ++i)	1521	for (i = 0; i < n; ++i)
1194	{	1522	{
1195	PUSH_CLOBJ ("OpenCL::Device", value [i]);	1523	PUSH_CLOBJ (stash_device, value [i]);
1196	}	1524	}
1197		1525
1198	void	1526	void
1199	properties (OpenCL::Context self)	1527	properties (OpenCL::Context self)
1200	PPCODE:	1528	PPCODE:
…		…
1215	DESTROY (OpenCL::Queue self)	1543	DESTROY (OpenCL::Queue self)
1216	CODE:	1544	CODE:
1217	clReleaseCommandQueue (self);	1545	clReleaseCommandQueue (self);
1218		1546
1219	void	1547	void
1220	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1548	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1549	ALIAS:
		1550	enqueue_read_buffer = 0
1221	PPCODE:	1551	PPCODE:
1222	cl_event ev = 0;
1223	EVENT_LIST (6, items - 6);	1552	EVENT_LIST (6);
1224		1553
1225	SvUPGRADE (data, SVt_PV);	1554	SvUPGRADE (data, SVt_PV);
1226	SvGROW (data, len);	1555	SvGROW (data, len);
1227	SvPOK_only (data);	1556	SvPOK_only (data);
1228	SvCUR_set (data, len);	1557	SvCUR_set (data, len);
		1558
		1559	cl_event ev = 0;
1229	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1560	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1230		1561
1231	if (ev)	1562	if (ev)
1232	XPUSH_CLOBJ ("OpenCL::Event", ev);	1563	XPUSH_CLOBJ (stash_event, ev);
1233		1564
1234	void	1565	void
1235	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1566	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1567	ALIAS:
		1568	enqueue_write_buffer = 0
1236	PPCODE:	1569	PPCODE:
1237	cl_event ev = 0;	1570	EVENT_LIST (5);
		1571
1238	STRLEN len;	1572	STRLEN len;
1239	char *ptr = SvPVbyte (data, len);	1573	char *ptr = SvPVbyte (data, len);
1240	EVENT_LIST (5, items - 5);
1241		1574
		1575	cl_event ev = 0;
1242	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1576	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1243		1577
1244	if (ev)	1578	if (ev)
1245	XPUSH_CLOBJ ("OpenCL::Event", ev);	1579	XPUSH_CLOBJ (stash_event, ev);
1246		1580
1247	#if CL_VERSION_1_2	1581	#if CL_VERSION_1_2
1248		1582
1249	void	1583	void
1250	enqueue_fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)	1584	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1585	ALIAS:
		1586	enqueue_fill_buffer = 0
1251	PPCODE:	1587	PPCODE:
1252	cl_event ev = 0;	1588	EVENT_LIST (5);
		1589
1253	STRLEN len;	1590	STRLEN len;
1254	char *ptr = SvPVbyte (data, len);	1591	char *ptr = SvPVbyte (data, len);
1255	EVENT_LIST (5, items - 5);
1256		1592
		1593	cl_event ev = 0;
1257	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1594	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1258		1595
1259	if (ev)	1596	if (ev)
1260	XPUSH_CLOBJ ("OpenCL::Event", ev);	1597	XPUSH_CLOBJ (stash_event, ev);
1261		1598
1262	void	1599	void
1263	enqueue_fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)	1600	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, ...)
		1601	ALIAS:
		1602	enqueue_fill_image = 0
1264	PPCODE:	1603	PPCODE:
1265	cl_event ev = 0;	1604	EVENT_LIST (12);
1266	STRLEN len;	1605
1267	const size_t origin [3] = { x, y, z };	1606	const size_t origin [3] = { x, y, z };
1268	const size_t region [3] = { width, height, depth };	1607	const size_t region [3] = { width, height, depth };
1269	EVENT_LIST (12, items - 12);
1270		1608
1271	const cl_float c_f [4] = { r, g, b, a };	1609	const cl_float c_f [4] = { r, g, b, a };
1272	const cl_uint c_u [4] = { r, g, b, a };	1610	const cl_uint c_u [4] = { r, g, b, a };
1273	const cl_int c_s [4] = { r, g, b, a };	1611	const cl_int c_s [4] = { r, g, b, a };
1274	const void *c_fus [3] = { &c_f, &c_u, &c_s };	1612	const void *c_fus [3] = { &c_f, &c_u, &c_s };
…		…
1277	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));	1615	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1278	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);	1616	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1279	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)	1617	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)
1280	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");	1618	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1281		1619
		1620	cl_event ev = 0;
1282	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type]],	1621	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1283	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1622	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1284		1623
1285	if (ev)	1624	if (ev)
1286	XPUSH_CLOBJ ("OpenCL::Event", ev);	1625	XPUSH_CLOBJ (stash_event, ev);
1287		1626
1288	#endif	1627	#endif
1289		1628
1290	void	1629	void
1291	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1630	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1631	ALIAS:
		1632	enqueue_copy_buffer = 0
1292	PPCODE:	1633	PPCODE:
		1634	EVENT_LIST (6);
		1635
1293	cl_event ev = 0;	1636	cl_event ev = 0;
1294	EVENT_LIST (6, items - 6);
1295
1296	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1637	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1297		1638
1298	if (ev)	1639	if (ev)
1299	XPUSH_CLOBJ ("OpenCL::Event", ev);	1640	XPUSH_CLOBJ (stash_event, ev);
1300		1641
1301	void	1642	void
1302	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1643	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, ...)
		1644	ALIAS:
		1645	enqueue_read_buffer_rect = 0
1303	PPCODE:	1646	PPCODE:
1304	cl_event ev = 0;	1647	EVENT_LIST (17);
		1648
1305	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1649	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1306	const size_t host_origin[3] = { host_x, host_y, host_z };	1650	const size_t host_origin[3] = { host_x, host_y, host_z };
1307	const size_t region[3] = { width, height, depth };	1651	const size_t region[3] = { width, height, depth };
1308	EVENT_LIST (17, items - 17);
1309		1652
1310	if (!buf_row_pitch)	1653	if (!buf_row_pitch)
1311	buf_row_pitch = region [0];	1654	buf_row_pitch = region [0];
1312		1655
1313	if (!buf_slice_pitch)	1656	if (!buf_slice_pitch)
…		…
1323		1666
1324	SvUPGRADE (data, SVt_PV);	1667	SvUPGRADE (data, SVt_PV);
1325	SvGROW (data, len);	1668	SvGROW (data, len);
1326	SvPOK_only (data);	1669	SvPOK_only (data);
1327	SvCUR_set (data, len);	1670	SvCUR_set (data, len);
		1671
		1672	cl_event ev = 0;
1328	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1673	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1329		1674
1330	if (ev)	1675	if (ev)
1331	XPUSH_CLOBJ ("OpenCL::Event", ev);	1676	XPUSH_CLOBJ (stash_event, ev);
1332		1677
1333	void	1678	void
1334	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1679	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, ...)
		1680	ALIAS:
		1681	enqueue_write_buffer_rect = 0
1335	PPCODE:	1682	PPCODE:
1336	cl_event ev = 0;	1683	EVENT_LIST (17);
		1684
1337	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1685	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1338	const size_t host_origin[3] = { host_x, host_y, host_z };	1686	const size_t host_origin[3] = { host_x, host_y, host_z };
1339	const size_t region[3] = { width, height, depth };	1687	const size_t region[3] = { width, height, depth };
1340	STRLEN len;	1688	STRLEN len;
1341	char *ptr = SvPVbyte (data, len);	1689	char *ptr = SvPVbyte (data, len);
1342	EVENT_LIST (17, items - 17);
1343		1690
1344	if (!buf_row_pitch)	1691	if (!buf_row_pitch)
1345	buf_row_pitch = region [0];	1692	buf_row_pitch = region [0];
1346		1693
1347	if (!buf_slice_pitch)	1694	if (!buf_slice_pitch)
…		…
1356	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1703	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1357		1704
1358	if (len < min_len)	1705	if (len < min_len)
1359	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1706	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1360		1707
		1708	cl_event ev = 0;
1361	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1709	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1362		1710
1363	if (ev)	1711	if (ev)
1364	XPUSH_CLOBJ ("OpenCL::Event", ev);	1712	XPUSH_CLOBJ (stash_event, ev);
1365		1713
1366	void	1714	void
1367	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1715	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, ...)
		1716	ALIAS:
		1717	enqueue_copy_buffer_rect = 0
1368	PPCODE:	1718	PPCODE:
1369	cl_event ev = 0;	1719	EVENT_LIST (16);
		1720
1370	const size_t src_origin[3] = { src_x, src_y, src_z };	1721	const size_t src_origin[3] = { src_x, src_y, src_z };
1371	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1722	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1372	const size_t region[3] = { width, height, depth };	1723	const size_t region[3] = { width, height, depth };
1373	EVENT_LIST (16, items - 16);
1374		1724
		1725	cl_event ev = 0;
1375	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1726	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1376		1727
1377	if (ev)	1728	if (ev)
1378	XPUSH_CLOBJ ("OpenCL::Event", ev);	1729	XPUSH_CLOBJ (stash_event, ev);
1379		1730
1380	void	1731	void
1381	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1732	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, ...)
		1733	ALIAS:
		1734	enqueue_read_image = 0
1382	PPCODE:	1735	PPCODE:
1383	cl_event ev = 0;	1736	EVENT_LIST (12);
		1737
1384	const size_t src_origin[3] = { src_x, src_y, src_z };	1738	const size_t src_origin[3] = { src_x, src_y, src_z };
1385	const size_t region[3] = { width, height, depth };	1739	const size_t region[3] = { width, height, depth };
1386	EVENT_LIST (12, items - 12);
1387		1740
1388	if (!row_pitch)	1741	if (!row_pitch)
1389	row_pitch = img_row_pitch (src);	1742	row_pitch = img_row_pitch (src);
1390		1743
1391	if (depth > 1 && !slice_pitch)	1744	if (depth > 1 && !slice_pitch)
…		…
1395		1748
1396	SvUPGRADE (data, SVt_PV);	1749	SvUPGRADE (data, SVt_PV);
1397	SvGROW (data, len);	1750	SvGROW (data, len);
1398	SvPOK_only (data);	1751	SvPOK_only (data);
1399	SvCUR_set (data, len);	1752	SvCUR_set (data, len);
		1753
		1754	cl_event ev = 0;
1400	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1755	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1401		1756
1402	if (ev)	1757	if (ev)
1403	XPUSH_CLOBJ ("OpenCL::Event", ev);	1758	XPUSH_CLOBJ (stash_event, ev);
1404		1759
1405	void	1760	void
1406	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1761	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, ...)
		1762	ALIAS:
		1763	enqueue_write_image = 0
1407	PPCODE:	1764	PPCODE:
1408	cl_event ev = 0;	1765	EVENT_LIST (12);
		1766
1409	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1767	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1410	const size_t region[3] = { width, height, depth };	1768	const size_t region[3] = { width, height, depth };
1411	STRLEN len;	1769	STRLEN len;
1412	char *ptr = SvPVbyte (data, len);	1770	char *ptr = SvPVbyte (data, len);
1413	EVENT_LIST (12, items - 12);
1414		1771
1415	if (!row_pitch)	1772	if (!row_pitch)
1416	row_pitch = img_row_pitch (dst);	1773	row_pitch = img_row_pitch (dst);
1417		1774
1418	if (depth > 1 && !slice_pitch)	1775	if (depth > 1 && !slice_pitch)
…		…
1421	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1778	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1422		1779
1423	if (len < min_len)	1780	if (len < min_len)
1424	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1781	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1425		1782
		1783	cl_event ev = 0;
1426	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1784	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1427		1785
1428	if (ev)	1786	if (ev)
1429	XPUSH_CLOBJ ("OpenCL::Event", ev);	1787	XPUSH_CLOBJ (stash_event, ev);
1430		1788
1431	void	1789	void
1432	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1790	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, ...)
		1791	ALIAS:
		1792	enqueue_copy_image = 0
1433	PPCODE:	1793	PPCODE:
1434	cl_event ev = 0;	1794	EVENT_LIST (12);
		1795
1435	const size_t src_origin[3] = { src_x, src_y, src_z };	1796	const size_t src_origin[3] = { src_x, src_y, src_z };
1436	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1797	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1437	const size_t region[3] = { width, height, depth };	1798	const size_t region[3] = { width, height, depth };
1438	EVENT_LIST (12, items - 12);
1439		1799
		1800	cl_event ev = 0;
1440	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1801	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1441		1802
1442	if (ev)	1803	if (ev)
1443	XPUSH_CLOBJ ("OpenCL::Event", ev);	1804	XPUSH_CLOBJ (stash_event, ev);
1444		1805
1445	void	1806	void
1446	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1807	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, ...)
		1808	ALIAS:
		1809	enqueue_copy_image_to_buffer = 0
1447	PPCODE:	1810	PPCODE:
		1811	EVENT_LIST (10);
		1812
		1813	const size_t src_origin[3] = { src_x, src_y, src_z };
		1814	const size_t region [3] = { width, height, depth };
		1815
1448	cl_event ev = 0;	1816	cl_event ev = 0;
		1817	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1818
		1819	if (ev)
		1820	XPUSH_CLOBJ (stash_event, ev);
		1821
		1822	void
		1823	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, ...)
		1824	ALIAS:
		1825	enqueue_copy_buffer_to_image = 0
		1826	PPCODE:
		1827	EVENT_LIST (10);
		1828
1449	const size_t src_origin[3] = { src_x, src_y, src_z };	1829	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1830	const size_t region [3] = { width, height, depth };
		1831
		1832	cl_event ev = 0;
		1833	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1834
		1835	if (ev)
		1836	XPUSH_CLOBJ (stash_event, ev);
		1837
		1838	void
		1839	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, ...)
		1840	ALIAS:
		1841	enqueue_map_buffer = 0
		1842	PPCODE:
		1843	EVENT_LIST (6);
		1844
		1845	size_t cb = SvIV (cb_);
		1846
		1847	if (!SvOK (cb_))
		1848	{
		1849	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1850	cb -= offset;
		1851	}
		1852
		1853	cl_event ev;
		1854	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1855	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1856
		1857	void
		1858	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, ...)
		1859	ALIAS:
		1860	enqueue_map_image = 0
		1861	PPCODE:
		1862	size_t width = SvIV (width_);
		1863	if (!SvOK (width_))
		1864	{
		1865	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1866	width -= x;
		1867	}
		1868
		1869	size_t height = SvIV (width_);
		1870	if (!SvOK (height_))
		1871	{
		1872	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1873	height -= y;
		1874	}
		1875
		1876	size_t depth = SvIV (width_);
		1877	if (!SvOK (depth_))
		1878	{
		1879	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1880	depth -= z;
		1881
		1882	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1883	if (!depth)
		1884	depth = 1;
		1885	}
		1886
		1887	const size_t origin[3] = { x, y, z };
1450	const size_t region[3] = { width, height, depth };	1888	const size_t region[3] = { width, height, depth };
		1889	size_t row_pitch, slice_pitch;
1451	EVENT_LIST (10, items - 10);	1890	EVENT_LIST (10);
1452		1891
		1892	cl_event ev;
		1893	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));
		1894
		1895	size_t cb = slice_pitch ? slice_pitch * region [2]
		1896	: row_pitch ? row_pitch * region [1]
		1897	: region [0];
		1898
		1899	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1900
		1901	void
		1902	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1903	PPCODE:
		1904	mapped_unmap (ST (1), mapped, self, &ST (2), items - 2);
		1905	if (GIMME_V != G_VOID)
		1906	{
		1907	clRetainEvent (mapped->event);
		1908	XPUSH_CLOBJ (stash_event, mapped->event);
		1909	}
		1910
		1911	void
		1912	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1913	ALIAS:
		1914	enqueue_task = 0
		1915	PPCODE:
		1916	EVENT_LIST (2);
		1917
		1918	cl_event ev = 0;
1453	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1919	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1454		1920
1455	if (ev)	1921	if (ev)
1456	XPUSH_CLOBJ ("OpenCL::Event", ev);	1922	XPUSH_CLOBJ (stash_event, ev);
1457		1923
1458	void	1924	void
1459	enqueue_copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1460	PPCODE:
1461	cl_event ev = 0;
1462	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1463	const size_t region[3] = { width, height, depth };
1464	EVENT_LIST (10, items - 10);
1465
1466	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1467
1468	if (ev)
1469	XPUSH_CLOBJ ("OpenCL::Event", ev);
1470
1471	void
1472	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1473	PPCODE:
1474	cl_event ev = 0;
1475	EVENT_LIST (2, items - 2);
1476
1477	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1478
1479	if (ev)
1480	XPUSH_CLOBJ ("OpenCL::Event", ev);
1481
1482	void
1483	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1925	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1926	ALIAS:
		1927	enqueue_nd_range_kernel = 0
1484	PPCODE:	1928	PPCODE:
1485	cl_event ev = 0;	1929	EVENT_LIST (5);
		1930
1486	size_t gwo = 0, gws, *lws = 0;	1931	size_t gwo = 0, gws, *lws = 0;
1487	int gws_len;	1932	int gws_len;
1488	size_t *lists;	1933	size_t *lists;
1489	int i;	1934	int i;
1490	EVENT_LIST (5, items - 5);
1491		1935
1492	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1936	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1493	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1937	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1494		1938
1495	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1939	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1496		1940
1497	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1941	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1498		1942
1499	gws = lists + gws_len * 0;	1943	gws = lists + gws_len * 0;
1500	for (i = 0; i < gws_len; ++i)	1944	for (i = 0; i < gws_len; ++i)
		1945	{
1501	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1946	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1947	// at least nvidia crashes for 0-sized work group sizes, work around
		1948	if (!gws [i])
		1949	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1950	}
1502		1951
1503	if (SvOK (global_work_offset))	1952	if (SvOK (global_work_offset))
1504	{	1953	{
1505	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1954	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1506	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1955	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1514	}	1963	}
1515		1964
1516	if (SvOK (local_work_size))	1965	if (SvOK (local_work_size))
1517	{	1966	{
1518	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1967	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1519	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1968	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1520		1969
1521	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1970	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1522	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1971	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1523		1972
1524	lws = lists + gws_len * 2;	1973	lws = lists + gws_len * 2;
1525	for (i = 0; i < gws_len; ++i)	1974	for (i = 0; i < gws_len; ++i)
		1975	{
1526	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1976	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1977	// at least nvidia crashes for 0-sized work group sizes, work around
		1978	if (!lws [i])
		1979	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1980	}
1527	}	1981	}
1528		1982
		1983	cl_event ev = 0;
1529	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1984	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1530		1985
1531	if (ev)	1986	if (ev)
1532	XPUSH_CLOBJ ("OpenCL::Event", ev);	1987	XPUSH_CLOBJ (stash_event, ev);
		1988
		1989	#if CL_VERSION_1_2
		1990
		1991	void
		1992	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1993	ALIAS:
		1994	enqueue_migrate_mem_objects = 0
		1995	PPCODE:
		1996	EVENT_LIST (3);
		1997
		1998	cl_uint obj_count;
		1999	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2000
		2001	cl_event ev = 0;
		2002	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2003
		2004	if (ev)
		2005	XPUSH_CLOBJ (stash_event, ev);
		2006
		2007	#endif
1533		2008
1534	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2009	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1535		2010
1536	void	2011	void
1537	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2012	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1538	ALIAS:	2013	ALIAS:
		2014	release_gl_objects = 1
		2015	enqueue_acquire_gl_objects = 0
1539	enqueue_release_gl_objects = 1	2016	enqueue_release_gl_objects = 1
1540	PPCODE:	2017	PPCODE:
1541	if (!SvROK (objects) \|\| SvTYPE (SvRV (objects)) != SVt_PVAV)	2018	EVENT_LIST (2);
1542	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2019
		2020	cl_uint obj_count;
		2021	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1543		2022
1544	cl_event ev = 0;	2023	cl_event ev = 0;
1545	EVENT_LIST (2, items - 2);
1546	AV av = (AV )SvRV (objects);
1547	cl_uint num_objects = av_len (av) + 1;
1548	cl_mem object_list = tmpbuf (sizeof (cl_mem) num_objects);
1549	int i;
1550
1551	for (i = num_objects; i--; )
1552	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1553		2024
1554	if (ix)	2025	if (ix)
1555	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2026	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1556	else	2027	else
1557	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2028	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1558		2029
1559	if (ev)	2030	if (ev)
1560	XPUSH_CLOBJ ("OpenCL::Event", ev);	2031	XPUSH_CLOBJ (stash_event, ev);
1561		2032
1562	#endif	2033	#endif
1563		2034
1564	void	2035	void
1565	enqueue_wait_for_events (OpenCL::Queue self, ...)	2036	wait_for_events (OpenCL::Queue self, ...)
		2037	ALIAS:
		2038	enqueue_wait_for_events = 0
1566	CODE:	2039	CODE:
1567	EVENT_LIST (1, items - 1);	2040	EVENT_LIST (1);
1568	#if PREFER_1_1	2041	#if PREFER_1_1
1569	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2042	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1570	#else	2043	#else
1571	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));	2044	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1572	#endif	2045	#endif
1573		2046
1574	void	2047	void
1575	enqueue_marker (OpenCL::Queue self, ...)	2048	marker (OpenCL::Queue self, ...)
		2049	ALIAS:
		2050	enqueue_marker = 0
1576	PPCODE:	2051	PPCODE:
		2052	EVENT_LIST (1);
1577	cl_event ev = 0;	2053	cl_event ev = 0;
1578	EVENT_LIST (1, items - 1);
1579	#if PREFER_1_1	2054	#if PREFER_1_1
1580	if (!event_list_count)	2055	if (!event_list_count)
1581	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	2056	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1582	else	2057	else
1583	#if CL_VERSION_1_2	2058	#if CL_VERSION_1_2
…		…
1590	#endif	2065	#endif
1591	#else	2066	#else
1592	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2067	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1593	#endif	2068	#endif
1594	if (ev)	2069	if (ev)
1595	XPUSH_CLOBJ ("OpenCL::Event", ev);	2070	XPUSH_CLOBJ (stash_event, ev);
1596		2071
1597	void	2072	void
1598	enqueue_barrier (OpenCL::Queue self, ...)	2073	barrier (OpenCL::Queue self, ...)
		2074	ALIAS:
		2075	enqueue_barrier = 0
1599	PPCODE:	2076	PPCODE:
		2077	EVENT_LIST (1);
1600	cl_event ev = 0;	2078	cl_event ev = 0;
1601	EVENT_LIST (1, items - 1);
1602	#if PREFER_1_1	2079	#if PREFER_1_1
1603	if (!event_list_count && GIMME_V == G_VOID)	2080	if (!event_list_count && GIMME_V == G_VOID)
1604	NEED_SUCCESS (EnqueueBarrier, (self));	2081	NEED_SUCCESS (EnqueueBarrier, (self));
1605	else	2082	else
1606	#if CL_VERSION_1_2	2083	#if CL_VERSION_1_2
…		…
1616	#endif	2093	#endif
1617	#else	2094	#else
1618	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2095	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1619	#endif	2096	#endif
1620	if (ev)	2097	if (ev)
1621	XPUSH_CLOBJ ("OpenCL::Event", ev);	2098	XPUSH_CLOBJ (stash_event, ev);
1622		2099
1623	void	2100	void
1624	flush (OpenCL::Queue self)	2101	flush (OpenCL::Queue self)
1625	CODE:	2102	CODE:
1626	NEED_SUCCESS (Flush, (self));	2103	NEED_SUCCESS (Flush, (self));
…		…
1644	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2121	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1645	EXTEND (SP, 1);	2122	EXTEND (SP, 1);
1646	const int i = 0;	2123	const int i = 0;
1647	{	2124	{
1648	NEED_SUCCESS (RetainContext, (value [i]));	2125	NEED_SUCCESS (RetainContext, (value [i]));
1649	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2126	PUSH_CLOBJ (stash_context, value [i]);
1650	}	2127	}
1651		2128
1652	void	2129	void
1653	device (OpenCL::Queue self)	2130	device (OpenCL::Queue self)
1654	PPCODE:	2131	PPCODE:
1655	cl_device_id value [1];	2132	cl_device_id value [1];
1656	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2133	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1657	EXTEND (SP, 1);	2134	EXTEND (SP, 1);
1658	const int i = 0;	2135	const int i = 0;
1659	{	2136	{
1660	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2137	PUSH_CLOBJ (stash_device, value [i]);
1661	}	2138	}
1662		2139
1663	void	2140	void
1664	reference_count (OpenCL::Queue self)	2141	reference_count (OpenCL::Queue self)
1665	PPCODE:	2142	PPCODE:
…		…
1674	PPCODE:	2151	PPCODE:
1675	cl_command_queue_properties value [1];	2152	cl_command_queue_properties value [1];
1676	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2153	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1677	EXTEND (SP, 1);	2154	EXTEND (SP, 1);
1678	const int i = 0;	2155	const int i = 0;
1679	PUSHs (sv_2mortal (newSViv (value [i])));	2156	PUSHs (sv_2mortal (newSVuv (value [i])));
1680		2157
1681	#END:command_queue	2158	#END:command_queue
1682		2159
1683	MODULE = OpenCL PACKAGE = OpenCL::Memory	2160	MODULE = OpenCL PACKAGE = OpenCL::Memory
1684		2161
…		…
1699	PPCODE:	2176	PPCODE:
1700	cl_mem_object_type value [1];	2177	cl_mem_object_type value [1];
1701	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2178	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1702	EXTEND (SP, 1);	2179	EXTEND (SP, 1);
1703	const int i = 0;	2180	const int i = 0;
1704	PUSHs (sv_2mortal (newSViv (value [i])));	2181	PUSHs (sv_2mortal (newSVuv (value [i])));
1705		2182
1706	void	2183	void
1707	flags (OpenCL::Memory self)	2184	flags (OpenCL::Memory self)
1708	PPCODE:	2185	PPCODE:
1709	cl_mem_flags value [1];	2186	cl_mem_flags value [1];
1710	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2187	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1711	EXTEND (SP, 1);	2188	EXTEND (SP, 1);
1712	const int i = 0;	2189	const int i = 0;
1713	PUSHs (sv_2mortal (newSViv (value [i])));	2190	PUSHs (sv_2mortal (newSVuv (value [i])));
1714		2191
1715	void	2192	void
1716	size (OpenCL::Memory self)	2193	size (OpenCL::Memory self)
1717	ALIAS:	2194	ALIAS:
1718	size = CL_MEM_SIZE	2195	size = CL_MEM_SIZE
…		…
1752	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1753	EXTEND (SP, 1);	2230	EXTEND (SP, 1);
1754	const int i = 0;	2231	const int i = 0;
1755	{	2232	{
1756	NEED_SUCCESS (RetainContext, (value [i]));	2233	NEED_SUCCESS (RetainContext, (value [i]));
1757	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2234	PUSH_CLOBJ (stash_context, value [i]);
1758	}	2235	}
1759		2236
1760	void	2237	void
1761	associated_memobject (OpenCL::Memory self)	2238	associated_memobject (OpenCL::Memory self)
1762	PPCODE:	2239	PPCODE:
…		…
1764	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2241	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1765	EXTEND (SP, 1);	2242	EXTEND (SP, 1);
1766	const int i = 0;	2243	const int i = 0;
1767	{	2244	{
1768	NEED_SUCCESS (RetainMemObject, (value [i]));	2245	NEED_SUCCESS (RetainMemObject, (value [i]));
1769	PUSH_CLOBJ ("OpenCL::Memory", value [i]);	2246	PUSH_CLOBJ (stash_memory, value [i]);
1770	}	2247	}
1771		2248
1772	#END:mem	2249	#END:mem
1773		2250
1774	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2251	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
…		…
1794	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2271	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1795		2272
1796	cl_buffer_region crdata = { origin, size };	2273	cl_buffer_region crdata = { origin, size };
1797		2274
1798	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2275	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1799	XPUSH_CLOBJ ("OpenCL::Buffer", mem);	2276	XPUSH_CLOBJ (stash_buffer, mem);
1800		2277
1801	MODULE = OpenCL PACKAGE = OpenCL::Image	2278	MODULE = OpenCL PACKAGE = OpenCL::Image
1802		2279
1803	void	2280	void
1804	image_info (OpenCL::Image self, cl_image_info name)	2281	image_info (OpenCL::Image self, cl_image_info name)
…		…
1890	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2367	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1891	EXTEND (SP, 1);	2368	EXTEND (SP, 1);
1892	const int i = 0;	2369	const int i = 0;
1893	{	2370	{
1894	NEED_SUCCESS (RetainContext, (value [i]));	2371	NEED_SUCCESS (RetainContext, (value [i]));
1895	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2372	PUSH_CLOBJ (stash_context, value [i]);
1896	}	2373	}
1897		2374
1898	void	2375	void
1899	normalized_coords (OpenCL::Sampler self)	2376	normalized_coords (OpenCL::Sampler self)
1900	PPCODE:	2377	PPCODE:
1901	cl_addressing_mode value [1];	2378	cl_addressing_mode value [1];
1902	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2379	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1903	EXTEND (SP, 1);	2380	EXTEND (SP, 1);
1904	const int i = 0;	2381	const int i = 0;
1905	PUSHs (sv_2mortal (newSViv (value [i])));	2382	PUSHs (sv_2mortal (newSVuv (value [i])));
1906		2383
1907	void	2384	void
1908	addressing_mode (OpenCL::Sampler self)	2385	addressing_mode (OpenCL::Sampler self)
1909	PPCODE:	2386	PPCODE:
1910	cl_filter_mode value [1];	2387	cl_filter_mode value [1];
1911	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2388	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1912	EXTEND (SP, 1);	2389	EXTEND (SP, 1);
1913	const int i = 0;	2390	const int i = 0;
1914	PUSHs (sv_2mortal (newSViv (value [i])));	2391	PUSHs (sv_2mortal (newSVuv (value [i])));
1915		2392
1916	void	2393	void
1917	filter_mode (OpenCL::Sampler self)	2394	filter_mode (OpenCL::Sampler self)
1918	PPCODE:	2395	PPCODE:
1919	cl_bool value [1];	2396	cl_bool value [1];
…		…
1934	void	2411	void
1935	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)	2412	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)
1936	ALIAS:	2413	ALIAS:
1937	build_async = 1	2414	build_async = 1
1938	CODE:	2415	CODE:
1939	void (CL_CALLBACK pfn_notify)(cl_program program, void user_data) = 0;
1940	void *user_data = 0;
1941	cl_uint num_devices = 0;	2416	cl_uint device_count = 0;
1942	cl_device_id *device_list = 0;	2417	cl_device_id *device_list = 0;
1943		2418
1944	if (SvOK (devices))	2419	if (SvOK (devices))
1945	{	2420	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2421
		2422	void *user_data;
		2423	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2424
		2425	if (ix)
		2426	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2427	else
		2428	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2429
		2430	#if CL_VERSION_1_2
		2431
		2432	void
		2433	compile (OpenCL::Program self, SV devices, SV options = &PL_sv_undef, SV headers = &PL_sv_undef, SV notify = &PL_sv_undef)
		2434	CODE:
		2435	cl_uint device_count = 0;
		2436	cl_device_id *device_list = 0;
		2437
		2438	if (SvOK (devices))
		2439	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2440
		2441	cl_uint header_count = 0;
		2442	cl_program *header_list = 0;
		2443	const char **header_name = 0;
		2444
		2445	if (SvOK (headers))
		2446	{
1946	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	2447	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVHV)
1947	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");	2448	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
1948		2449
1949	AV av = (AV )SvRV (devices);	2450	HV hv = (HV )SvRV (devices);
1950	num_devices = av_len (av) + 1;
1951		2451
1952	if (num_devices)	2452	header_count = hv_iterinit (hv);
		2453	header_list = tmpbuf (sizeof (header_list) header_count);
		2454	header_name = tmpbuf (sizeof (header_name) header_count);
		2455
		2456	HE *he;
		2457	int i = 0;
		2458	while (he = hv_iternext (hv))
1953	{	2459	{
1954	device_list = tmpbuf (sizeof (device_list) num_devices);	2460	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2461	header_list [i] = SvCLOBJ ("clCompileProgram", "headers", HeVAL (he), "OpenCL::Program");
1955	int count;	2462	++i;
1956	for (count = 0; count < num_devices; ++count)
1957	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
1958	}	2463	}
1959	}	2464	}
1960		2465
1961	if (SvOK (notify))	2466	void *user_data;
1962	{	2467	program_callback pfn_notify = make_program_callback (notify, &user_data);
1963	NEED_SUCCESS (RetainProgram, (self));
1964	pfn_notify = eq_program_notify;
1965	user_data = SvREFCNT_inc (s_get_cv (notify));
1966	}
1967		2468
1968	if (ix)
1969	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
1970	else
1971	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));	2469	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2470	header_count, header_list, header_name, pfn_notify, user_data));
		2471
		2472	#endif
1972		2473
1973	void	2474	void
1974	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2475	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1975	PPCODE:	2476	PPCODE:
1976	size_t size;	2477	size_t size;
…		…
2011		2512
2012	void	2513	void
2013	kernel (OpenCL::Program program, SV *function)	2514	kernel (OpenCL::Program program, SV *function)
2014	PPCODE:	2515	PPCODE:
2015	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2516	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
2016	XPUSH_CLOBJ ("OpenCL::Kernel", kernel);	2517	XPUSH_CLOBJ (stash_kernel, kernel);
2017		2518
2018	void	2519	void
2019	kernels_in_program (OpenCL::Program program)	2520	kernels_in_program (OpenCL::Program program)
2020	PPCODE:	2521	PPCODE:
2021	cl_uint num_kernels;	2522	cl_uint num_kernels;
…		…
2024	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));	2525	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
2025		2526
2026	int i;	2527	int i;
2027	EXTEND (SP, num_kernels);	2528	EXTEND (SP, num_kernels);
2028	for (i = 0; i < num_kernels; ++i)	2529	for (i = 0; i < num_kernels; ++i)
2029	PUSH_CLOBJ ("OpenCL::Kernel", kernels [i]);	2530	PUSH_CLOBJ (stash_kernel, kernels [i]);
2030		2531
2031	void	2532	void
2032	info (OpenCL::Program self, cl_program_info name)	2533	info (OpenCL::Program self, cl_program_info name)
2033	PPCODE:	2534	PPCODE:
2034	INFO (Program)	2535	INFO (Program)
…		…
2082	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2583	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
2083	EXTEND (SP, 1);	2584	EXTEND (SP, 1);
2084	const int i = 0;	2585	const int i = 0;
2085	{	2586	{
2086	NEED_SUCCESS (RetainContext, (value [i]));	2587	NEED_SUCCESS (RetainContext, (value [i]));
2087	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2588	PUSH_CLOBJ (stash_context, value [i]);
2088	}	2589	}
2089		2590
2090	void	2591	void
2091	devices (OpenCL::Program self)	2592	devices (OpenCL::Program self)
2092	PPCODE:	2593	PPCODE:
…		…
2096	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2597	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
2097	int i, n = size / sizeof (*value);	2598	int i, n = size / sizeof (*value);
2098	EXTEND (SP, n);	2599	EXTEND (SP, n);
2099	for (i = 0; i < n; ++i)	2600	for (i = 0; i < n; ++i)
2100	{	2601	{
2101	PUSH_CLOBJ ("OpenCL::Device", value [i]);	2602	PUSH_CLOBJ (stash_device, value [i]);
2102	}	2603	}
2103		2604
2104	void	2605	void
2105	source (OpenCL::Program self)	2606	source (OpenCL::Program self)
2106	PPCODE:	2607	PPCODE:
…		…
2132	DESTROY (OpenCL::Kernel self)	2633	DESTROY (OpenCL::Kernel self)
2133	CODE:	2634	CODE:
2134	clReleaseKernel (self);	2635	clReleaseKernel (self);
2135		2636
2136	void	2637	void
		2638	setf (OpenCL::Kernel self, const char *format, ...)
		2639	CODE:
		2640	int i;
		2641	for (i = 2; ; ++i)
		2642	{
		2643	while (*format == ' ')
		2644	++format;
		2645
		2646	char type = *format++;
		2647
		2648	if (!type)
		2649	break;
		2650
		2651	if (i >= items)
		2652	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2653
		2654	SV *sv = ST (i);
		2655
		2656	union
		2657	{
		2658	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2659	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2660	cl_half ch; cl_float cf; cl_double cd;
		2661	cl_mem cm;
		2662	cl_sampler ca;
		2663	size_t cz;
		2664	cl_event ce;
		2665	} arg;
		2666	size_t size;
		2667	int nullarg = 0;
		2668
		2669	switch (type)
		2670	{
		2671	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2672	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2673	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2674	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2675	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2676	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2677	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2678	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2679
		2680	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2681	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2682	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2683
		2684	case 'z': nullarg = 1; size = SvIV (sv); break;
		2685
		2686	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2687	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2688	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2689
		2690	default:
		2691	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2692	}
		2693
		2694	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2695	if (res)
		2696	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2697	}
		2698
		2699	if (i != items)
		2700	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2701
		2702	void
2137	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2703	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
2138	CODE:	2704	CODE:
2139	clSetKernelArg (self, idx, sizeof (value), &value);	2705	clSetKernelArg (self, idx, sizeof (value), &value);
2140		2706
2141	void	2707	void
…		…
2189	clSetKernelArg (self, idx, sizeof (value), &value);	2755	clSetKernelArg (self, idx, sizeof (value), &value);
2190		2756
2191	void	2757	void
2192	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2758	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
2193	CODE:	2759	CODE:
2194	clSetKernelArg (self, idx, sizeof (value), &value);	2760	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2195		2761
2196	void	2762	void
2197	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2763	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
2198	CODE:	2764	CODE:
2199	clSetKernelArg (self, idx, sizeof (value), &value);	2765	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2200		2766
2201	void	2767	void
2202	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2768	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2769	ALIAS:
		2770	set_image2d = 0
		2771	set_image3d = 0
2203	CODE:	2772	CODE:
2204	clSetKernelArg (self, idx, sizeof (value), &value);	2773	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
2205
2206	void
2207	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
2208	CODE:
2209	clSetKernelArg (self, idx, sizeof (value), &value);
2210		2774
2211	void	2775	void
2212	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2776	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
2213	CODE:	2777	CODE:
2214	clSetKernelArg (self, idx, sizeof (value), &value);	2778	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
2260	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2824	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
2261	EXTEND (SP, 1);	2825	EXTEND (SP, 1);
2262	const int i = 0;	2826	const int i = 0;
2263	{	2827	{
2264	NEED_SUCCESS (RetainContext, (value [i]));	2828	NEED_SUCCESS (RetainContext, (value [i]));
2265	PUSH_CLOBJ ("OpenCL::Context", value [i]);	2829	PUSH_CLOBJ (stash_context, value [i]);
2266	}	2830	}
2267		2831
2268	void	2832	void
2269	program (OpenCL::Kernel self)	2833	program (OpenCL::Kernel self)
2270	PPCODE:	2834	PPCODE:
…		…
2272	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2836	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
2273	EXTEND (SP, 1);	2837	EXTEND (SP, 1);
2274	const int i = 0;	2838	const int i = 0;
2275	{	2839	{
2276	NEED_SUCCESS (RetainProgram, (value [i]));	2840	NEED_SUCCESS (RetainProgram, (value [i]));
2277	PUSH_CLOBJ ("OpenCL::Program", value [i]);	2841	PUSH_CLOBJ (stash_program, value [i]);
2278	}	2842	}
2279		2843
2280	#END:kernel	2844	#END:kernel
2281		2845
2282	void	2846	void
…		…
2329	const int i = 0;	2893	const int i = 0;
2330	PUSHs (sv_2mortal (newSVuv (value [i])));	2894	PUSHs (sv_2mortal (newSVuv (value [i])));
2331		2895
2332	#END:kernel_work_group	2896	#END:kernel_work_group
2333		2897
		2898	#if CL_VERSION_1_2
		2899
		2900	void
		2901	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2902	PPCODE:
		2903	size_t size;
		2904	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2905	SV *sv = sv_2mortal (newSV (size));
		2906	SvUPGRADE (sv, SVt_PV);
		2907	SvPOK_only (sv);
		2908	SvCUR_set (sv, size);
		2909	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2910	XPUSHs (sv);
		2911
		2912	#BEGIN:kernel_arg
		2913
		2914	void
		2915	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2916	PPCODE:
		2917	cl_kernel_arg_address_qualifier value [1];
		2918	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2919	EXTEND (SP, 1);
		2920	const int i = 0;
		2921	PUSHs (sv_2mortal (newSVuv (value [i])));
		2922
		2923	void
		2924	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2925	PPCODE:
		2926	cl_kernel_arg_access_qualifier value [1];
		2927	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2928	EXTEND (SP, 1);
		2929	const int i = 0;
		2930	PUSHs (sv_2mortal (newSVuv (value [i])));
		2931
		2932	void
		2933	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2934	ALIAS:
		2935	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2936	arg_name = CL_KERNEL_ARG_NAME
		2937	PPCODE:
		2938	size_t size;
		2939	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2940	char *value = tmpbuf (size);
		2941	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2942	EXTEND (SP, 1);
		2943	const int i = 0;
		2944	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2945
		2946	void
		2947	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2948	PPCODE:
		2949	cl_kernel_arg_type_qualifier value [1];
		2950	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2951	EXTEND (SP, 1);
		2952	const int i = 0;
		2953	PUSHs (sv_2mortal (newSVuv (value [i])));
		2954
		2955	#END:kernel_arg
		2956
		2957	#endif
		2958
2334	MODULE = OpenCL PACKAGE = OpenCL::Event	2959	MODULE = OpenCL PACKAGE = OpenCL::Event
2335		2960
2336	void	2961	void
2337	DESTROY (OpenCL::Event self)	2962	DESTROY (OpenCL::Event self)
2338	CODE:	2963	CODE:
…		…
2362	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2987	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2363	EXTEND (SP, 1);	2988	EXTEND (SP, 1);
2364	const int i = 0;	2989	const int i = 0;
2365	{	2990	{
2366	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2991	NEED_SUCCESS (RetainCommandQueue, (value [i]));
2367	PUSH_CLOBJ ("OpenCL::Queue", value [i]);	2992	PUSH_CLOBJ (stash_queue, value [i]);
2368	}	2993	}
2369		2994
2370	void	2995	void
2371	command_type (OpenCL::Event self)	2996	command_type (OpenCL::Event self)
2372	PPCODE:	2997	PPCODE:
…		…
2395	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3020	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2396	EXTEND (SP, 1);	3021	EXTEND (SP, 1);
2397	const int i = 0;	3022	const int i = 0;
2398	{	3023	{
2399	NEED_SUCCESS (RetainContext, (value [i]));	3024	NEED_SUCCESS (RetainContext, (value [i]));
2400	PUSH_CLOBJ ("OpenCL::Context", value [i]);	3025	PUSH_CLOBJ (stash_context, value [i]);
2401	}	3026	}
2402		3027
2403	#END:event	3028	#END:event
2404		3029
2405	void	3030	void
…		…
2430	void	3055	void
2431	set_status (OpenCL::UserEvent self, cl_int execution_status)	3056	set_status (OpenCL::UserEvent self, cl_int execution_status)
2432	CODE:	3057	CODE:
2433	clSetUserEventStatus (self, execution_status);	3058	clSetUserEventStatus (self, execution_status);
2434		3059
		3060	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3061
		3062	void
		3063	DESTROY (SV *self)
		3064	CODE:
		3065	OpenCL__Mapped mapped = SvMAPPED (self);
		3066
		3067	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3068	mapped_detach (self, mapped);
		3069
		3070	clReleaseCommandQueue (mapped->queue);
		3071	clReleaseEvent (mapped->event);
		3072	Safefree (mapped);
		3073
		3074	void
		3075	unmap (OpenCL::Mapped self, ...)
		3076	CODE:
		3077	mapped_unmap (ST (0), self, self->queue, &ST (1), items - 1);
		3078
		3079	bool
		3080	mapped (OpenCL::Mapped self)
		3081	CODE:
		3082	RETVAL = !!self->ptr;
		3083	OUTPUT:
		3084	RETVAL
		3085
		3086	void
		3087	wait (OpenCL::Mapped self)
		3088	PPCODE:
		3089	if (self->event)
		3090	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3091
		3092	void
		3093	event (OpenCL::Mapped self)
		3094	PPCODE:
		3095	if (!self->event)
		3096	XSRETURN_UNDEF;
		3097
		3098	clRetainEvent (self->event);
		3099	XPUSH_CLOBJ (stash_event, self->event);
		3100
		3101	size_t
		3102	size (OpenCL::Mapped self)
		3103	CODE:
		3104	RETVAL = self->cb;
		3105	OUTPUT:
		3106	RETVAL
		3107
		3108	IV
		3109	ptr (OpenCL::Mapped self)
		3110	CODE:
		3111	RETVAL = PTR2IV (self->ptr);
		3112	OUTPUT:
		3113	RETVAL
		3114
		3115	void
		3116	set (OpenCL::Mapped self, size_t offset, SV *data)
		3117	CODE:
		3118	STRLEN len;
		3119	const char *ptr = SvPVbyte (data, len);
		3120
		3121	if (offset + len > self->cb)
		3122	croak ("OpenCL::Mapped::set out of bound condition detected");
		3123
		3124	memcpy (offset + (char *)self->ptr, ptr, len);
		3125
		3126	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3127
		3128	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3129
		3130	IV
		3131	row_pitch (OpenCL::Mapped self)
		3132	ALIAS:
		3133	slice_pitch = 1
		3134	CODE:
		3135	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3136	OUTPUT:
		3137	RETVAL
		3138
		3139
		3140

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Comparing OpenCL/OpenCL.xs (file contents): Revision 1.51 by root, Tue Apr 24 22:45:38 2012 UTC vs. Revision 1.70 by root, Sat May 5 02:33:55 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.51 by root, Tue Apr 24 22:45:38 2012 UTC vs.
Revision 1.70 by root, Sat May 5 02:33:55 2012 UTC