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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.61 by root, Tue May 1 16:37:23 2012 UTC vs.
Revision 1.74 by root, Sat May 5 13:56:00 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
4		6
5	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really	7	#define X_STACKSIZE sizeof (void *) * 512 * 1024 // 2-4mb should be enough, really
6	#include "xthread.h"	8	#include "xthread.h"
7	#include "schmorp.h"	9	#include "schmorp.h"
8		10
…		…
26	#if PREFER_1_1	28	#if PREFER_1_1
27	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS	29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
28	#endif	30	#endif
29		31
30	#ifdef __APPLE__	32	#ifdef __APPLE__
31	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
32	#else	34	#else
		35	#define CLHDR(name) <CL/name>
		36	#endif
		37
33	#include <CL/opencl.h>	38	#include CLHDR(opencl.h)
		39
		40	#ifndef CL_VERSION_1_2
		41	#include CLHDR(cl_d3d9.h)
		42	#endif
		43
		44	#if _WIN32
		45	#include CLHDR(cl_d3d10.h)
		46	#if CL_VERSION_1_2
		47	#include CLHDR<cl_d3d11.h>
		48	#endif
		49	#include CLHDR<cl_dx9_media_sharing.h.h>
34	#endif	50	#endif
35		51
36	#ifndef CL_VERSION_1_2	52	#ifndef CL_VERSION_1_2
37	#undef PREFER_1_1	53	#undef PREFER_1_1
38	#define PREFER_1_1 1	54	#define PREFER_1_1 1
39	#endif	55	#endif
40		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
		59
41	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
42	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
43	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
44	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
45	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
46	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
47	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
48	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
49	typedef cl_mem OpenCL__Image2D;
50	typedef cl_mem OpenCL__Image3D;
51	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
52	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
53	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
54	typedef cl_mem OpenCL__Image2D_ornull;
55	typedef cl_mem OpenCL__Image3D_ornull;
56	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
57	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
58	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
59	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
60	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
61		77
62	typedef struct mapped * OpenCL__Mapped;	78	typedef struct mapped * OpenCL__Mapped;
63		79
64	typedef SV *FUTURE;
65
66	static HV	80	static HV
67	*stash_platform,	81	*stash_platform,
68	*stash_device,	82	*stash_device,
		83	*stash_subdevice,
69	*stash_context,	84	*stash_context,
70	*stash_queue,	85	*stash_queue,
71	*stash_program,	86	*stash_program,
72	*stash_kernel,	87	*stash_kernel,
73	*stash_sampler,	88	*stash_sampler,
…		…
133	}	148	}
134		149
135	/*****************************************************************************/	150	/*****************************************************************************/
136		151
137	/* up to two temporary buffers */	152	/* up to two temporary buffers */
138	static void *	153	static void * ecb_noinline
139	tmpbuf (size_t size)	154	tmpbuf (size_t size)
140	{	155	{
141	enum { buffers = 3 };	156	enum { buffers = 4 };
142	static int idx;	157	static int idx;
143	static void *buf [buffers];	158	static void *buf [buffers];
144	static size_t len [buffers];	159	static size_t len [buffers];
145		160
146	idx = (idx + 1) % buffers;	161	idx = (idx + 1) % buffers;
…		…
151	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
152	buf [idx] = malloc (len [idx]);	167	buf [idx] = malloc (len [idx]);
153	}	168	}
154		169
155	return buf [idx];	170	return buf [idx];
		171	}
		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
156	}	186	}
157		187
158	/*****************************************************************************/	188	/*****************************************************************************/
159		189
160	typedef struct	190	typedef struct
…		…
219	if (res) \	249	if (res) \
220	FAIL (name);	250	FAIL (name);
221		251
222	/*****************************************************************************/	252	/*****************************************************************************/
223		253
		254	static SV *
		255	new_clobj (HV *stash, IV id)
		256	{
		257	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		258	}
		259
		260	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		261	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		262
		263	/* cl objects are either \$iv, or [$iv, ...] */
		264	/* they can be upgraded at runtime to the array form */
		265	static void * ecb_noinline
		266	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
		267	{
		268	// sv_derived_from is quite slow :(
		269	if (SvROK (sv) && sv_derived_from (sv, pkg))
		270	return (void *)SvIV (SvRV (sv));
		271
		272	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		273	}
		274
		275	// the "no-inherit" version of the above
		276	static void * ecb_noinline
		277	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		278	{
		279	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		280	return (void *)SvIV (SvRV (sv));
		281
		282	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
		283	}
		284
		285	/*****************************************************************************/
		286
224	static cl_context_properties *	287	static cl_context_properties * ecb_noinline
225	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	288	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
226	{	289	{
227	if (!sv || !SvOK (sv))	290	if (!sv || !SvOK (sv))
228	if (extra)	291	if (extra)
229	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	292	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
230	else	293	else
…		…
236	int i, len = av_len (av) + 1;	299	int i, len = av_len (av) + 1;
237	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	300	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
238	cl_context_properties *l = p;	301	cl_context_properties *l = p;
239		302
240	if (len & 1)	303	if (len & 1)
241	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	304	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
242		305
243	while (extracount--)	306	while (extracount--)
244	*l++ = *extra++;	307	*l++ = *extra++;
245		308
246	for (i = 0; i < len; i += 2)	309	for (i = 0; i < len; i += 2)
…		…
249	SV *p_sv = *av_fetch (av, i + 1, 0);	312	SV *p_sv = *av_fetch (av, i + 1, 0);
250	cl_context_properties v = SvIV (p_sv); // code below can override	313	cl_context_properties v = SvIV (p_sv); // code below can override
251		314
252	switch (t)	315	switch (t)
253	{	316	{
		317	case CL_CONTEXT_PLATFORM:
		318	if (SvROK (p_sv))
		319	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		320	break;
		321
254	case CL_GLX_DISPLAY_KHR:	322	case CL_GLX_DISPLAY_KHR:
255	if (!SvOK (p_sv))	323	if (!SvOK (p_sv))
256	{	324	{
257	void *func = glsym ("_glXGetCurrentDisplay");	325	void *func = glsym ("_glXGetCurrentDisplay");
258	if (func)	326	if (func)
…		…
281	*l = 0;	349	*l = 0;
282		350
283	return p;	351	return p;
284	}	352	}
285		353
286	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	354	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
287	}	355	}
288		356
289	/*****************************************************************************/	357	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
290		358	// is a pointer (and only on well-behaved systems).
291	static SV *	359	static void * ecb_noinline
292	new_clobj (HV *stash, IV id)	360	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
293	{	361	{
294	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));	362	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
295	}	363	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		364	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
296		365
297	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))	366	AV *av = (AV *)SvRV (arg);
298	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))	367	void **list = 0;
		368	cl_uint count = av_len (av) + 1;
299		369
300	/* cl objects are either \$iv, or [$iv, ...] */	370	if (count)
301	/* they can be upgraded at runtime to the array form */	371	{
302	static void *	372	list = tmpbuf (sizeof (*list) * count);
303	SvCLOBJ (const char *func, const char *svname, SV *sv, const char *pkg)	373	int i;
304	{	374	for (i = 0; i < count; ++i)
305	if (SvROK (sv) && sv_derived_from (sv, pkg))	375	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
306	return (void *)SvIV (SvRV (sv));	376	}
307		377
308	croak ("%s: %s is not of type %s", func, svname, pkg);	378	if (!count && !or_undef)
		379	croak ("%s: '%s' must contain at least one %s object",
		380	cv_get_name (cv), argname, klass);
		381
		382	*rcount = count;
		383	return (void *)list;
309	}	384	}
310		385
311	/*****************************************************************************/	386	/*****************************************************************************/
312	/* callback stuff */	387	/* callback stuff */
313		388
…		…
335	static void (*eq_signal_func)(void *signal_arg, int value);	410	static void (*eq_signal_func)(void *signal_arg, int value);
336	static void *eq_signal_arg;	411	static void *eq_signal_arg;
337	static xmutex_t eq_lock = X_MUTEX_INIT;	412	static xmutex_t eq_lock = X_MUTEX_INIT;
338	static eq_item *eq_head, *eq_tail;	413	static eq_item *eq_head, *eq_tail;
339		414
340	static void	415	static void ecb_noinline
341	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)	416	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
342	{	417	{
343	eq_item *item = malloc (sizeof (eq_item));	418	eq_item *item = malloc (sizeof (eq_item));
344		419
345	item->next = 0;	420	item->next = 0;
…		…
412	}	487	}
413		488
414	/*****************************************************************************/	489	/*****************************************************************************/
415	/* context notify */	490	/* context notify */
416		491
417	static void	492	static void ecb_noinline
418	eq_context_push (void *data1, void *data2, void *data3)	493	eq_context_push (void *data1, void *data2, void *data3)
419	{	494	{
420	dSP;	495	dSP;
421	PUSHs (sv_2mortal (newSVpv (data1, 0)));	496	PUSHs (sv_2mortal (newSVpv (data1, 0)));
422	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));	497	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
…		…
444	{ \	519	{ \
445	pfn_notify = eq_context_notify; \	520	pfn_notify = eq_context_notify; \
446	user_data = s_get_cv (notify); \	521	user_data = s_get_cv (notify); \
447	}	522	}
448		523
449	static SV *	524	static SV * ecb_noinline
450	new_clobj_context (cl_context ctx, void *user_data)	525	new_clobj_context (cl_context ctx, void *user_data)
451	{	526	{
452	SV *sv = new_clobj (stash_context, (IV)ctx);	527	SV *sv = new_clobj (stash_context, (IV)ctx);
453		528
454	if (user_data)	529	if (user_data)
…		…
473	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };	548	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
474		549
475	static void CL_CALLBACK	550	static void CL_CALLBACK
476	eq_program_notify (cl_program program, void *user_data)	551	eq_program_notify (cl_program program, void *user_data)
477	{	552	{
		553	clRetainProgram (program);
		554
478	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);	555	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		556	}
		557
		558	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		559
		560	static program_callback ecb_noinline
		561	make_program_callback (SV *notify, void **ruser_data)
		562	{
		563	if (SvOK (notify))
		564	{
		565	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		566	return eq_program_notify;
		567	}
		568	else
		569	{
		570	*ruser_data = 0;
		571	return 0;
		572	}
479	}	573	}
480		574
481	struct build_args	575	struct build_args
482	{	576	{
483	cl_program program;	577	cl_program program;
…		…
497	else	591	else
498	clReleaseProgram (arg->program);	592	clReleaseProgram (arg->program);
499		593
500	free (arg->options);	594	free (arg->options);
501	free (arg);	595	free (arg);
		596
		597	return 0;
502	}	598	}
503		599
504	static void	600	static void
505	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)	601	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
506	{	602	{
…		…
536	clRetainEvent (event);	632	clRetainEvent (event);
537	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);	633	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
538	}	634	}
539		635
540	/*****************************************************************************/	636	/*****************************************************************************/
541	/* mapped_xxx */	637	/* utilities for XS code */
542
543	static OpenCL__Mapped
544	SvMAPPED (SV *sv)
545	{
546	// no typechecking atm., keep your fingers crossed
547	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
548	}
549
550	struct mapped
551	{
552	cl_command_queue queue;
553	cl_mem memobj;
554	void *ptr;
555	size_t cb;
556	cl_event event;
557	size_t row_pitch;
558	size_t slice_pitch;
559	};
560
561	static SV *
562	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)
563	{
564	SV *data = newSV (0);
565	SvUPGRADE (data, SVt_PVMG);
566
567	OpenCL__Mapped mapped;
568	New (0, mapped, 1, struct mapped);
569
570	clRetainCommandQueue (queue);
571
572	mapped->queue = queue;
573	mapped->memobj = memobj;
574	mapped->ptr = ptr;
575	mapped->cb = cb;
576	mapped->event = ev;
577	mapped->row_pitch = row_pitch;
578	mapped->slice_pitch = slice_pitch;
579
580	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
581
582	if (!(flags & CL_MAP_WRITE))
583	SvREADONLY_on (data);
584
585	if (SvLEN (data))
586	Safefree (data);
587
588	SvPVX (data) = (char *)ptr;
589	SvCUR_set (data, cb);
590	SvLEN_set (data, 0);
591	SvPOK_only (data);
592
593	return sv_2mortal (sv_bless (newRV_noinc (data), stash));
594	}
595
596	static void
597	mapped_detach (SV *sv, OpenCL__Mapped mapped)
598	{
599	SV *data = SvRV (sv);
600
601	if (SvPVX (data) != (char *)mapped->ptr)
602	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
603	else
604	{
605	SvREADONLY_off (data);
606	SvCUR_set (data, 0);
607	SvPVX (data) = 0;
608	SvOK_off (data);
609	}
610
611	mapped->ptr = 0;
612	}
613
614	/*****************************************************************************/
615		638
616	static size_t	639	static size_t
617	img_row_pitch (cl_mem img)	640	img_row_pitch (cl_mem img)
618	{	641	{
619	size_t res;	642	size_t res;
620	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	643	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
621	return res;	644	return res;
622	}	645	}
623		646
624	static cl_event *	647	static cl_event * ecb_noinline
625	event_list (SV **items, cl_uint *rcount, cl_event extra)	648	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
626	{	649	{
627	cl_uint count = *rcount;	650	cl_uint count = *rcount;
		651
		652	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		653	*rcount = count = 0;
628		654
629	if (!count && !extra)	655	if (!count && !extra)
630	return 0;	656	return 0;
631		657
632	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));	658	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
633	int i = 0;	659	int i = 0;
634		660
635	while (count)	661	while (count--)
636	{
637	--count;
638	if (SvOK (items [count]))	662	if (SvOK (items [count]))
639	list [i++] = SvCLOBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	663	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
640	}
641		664
642	if (extra)	665	if (extra)
643	list [i++] = extra;	666	list [i++] = extra;
644		667
645	*rcount = i;	668	*rcount = i;
646		669
647	return i ? list : 0;	670	return i ? list : 0;
648	}	671	}
649		672
650	#define EVENT_LIST(skip) \	673	#define EVENT_LIST(skip) \
651	cl_uint event_list_count = items - skip; \	674	cl_uint event_list_count = items - (skip); \
652	cl_event *event_list_ptr = event_list (&ST (skip), &event_list_count, 0)	675	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
653		676
654	#define INFO(class) \	677	#define INFO(class) \
655	{ \	678	{ \
656	size_t size; \	679	size_t size; \
657	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	680	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
660	SvPOK_only (sv); \	683	SvPOK_only (sv); \
661	SvCUR_set (sv, size); \	684	SvCUR_set (sv, size); \
662	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	685	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
663	XPUSHs (sv); \	686	XPUSHs (sv); \
664	}	687	}
		688
		689	/*****************************************************************************/
		690	/* mapped_xxx */
		691
		692	static OpenCL__Mapped
		693	SvMAPPED (SV *sv)
		694	{
		695	// no typechecking atm., keep your fingers crossed
		696	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		697	}
		698
		699	struct mapped
		700	{
		701	cl_command_queue queue;
		702	cl_mem memobj;
		703	void *ptr;
		704	size_t cb;
		705	cl_event event;
		706	size_t row_pitch;
		707	size_t slice_pitch;
		708	};
		709
		710	static SV *
		711	mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		712	{
		713	SV *data = newSV (0);
		714	SvUPGRADE (data, SVt_PVMG);
		715
		716	OpenCL__Mapped mapped;
		717	New (0, mapped, 1, struct mapped);
		718
		719	clRetainCommandQueue (queue);
		720
		721	mapped->queue = queue;
		722	mapped->memobj = memobj;
		723	mapped->ptr = ptr;
		724	mapped->cb = cb;
		725	mapped->event = ev;
		726	mapped->row_pitch = row_pitch;
		727	mapped->slice_pitch = slice_pitch;
		728
		729	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		730
		731	if (SvLEN (data))
		732	Safefree (data);
		733
		734	SvPVX (data) = (char *)ptr;
		735	SvCUR_set (data, cb);
		736	SvLEN_set (data, 0);
		737	SvPOK_only (data);
		738
		739	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		740
		741	if (!(flags & CL_MAP_WRITE))
		742	SvREADONLY_on (data);
		743
		744	return obj;
		745	}
		746
		747	static void
		748	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		749	{
		750	SV *data = SvRV (sv);
		751
		752	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		753	if (SvPVX (data) != (char *)mapped->ptr)
		754	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		755	else
		756	{
		757	SvREADONLY_off (data);
		758	SvCUR_set (data, 0);
		759	SvPVX (data) = 0;
		760	SvOK_off (data);
		761	}
		762
		763	mapped->ptr = 0;
		764	}
		765
		766	static void
		767	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		768	{
		769	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		770	cl_event ev;
		771
		772	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		773
		774	clReleaseEvent (mapped->event);
		775	mapped->event = ev;
		776
		777	mapped_detach (self, mapped);
		778	}
		779
		780	/*****************************************************************************/
665		781
666	MODULE = OpenCL PACKAGE = OpenCL	782	MODULE = OpenCL PACKAGE = OpenCL
667		783
668	PROTOTYPES: ENABLE	784	PROTOTYPES: ENABLE
669		785
…		…
691	{ sizeof (cl_long ), "SIZEOF_LONG" },	807	{ sizeof (cl_long ), "SIZEOF_LONG" },
692	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	808	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
693	{ sizeof (cl_half ), "SIZEOF_HALF" },	809	{ sizeof (cl_half ), "SIZEOF_HALF" },
694	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	810	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
695	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	811	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		812	{ PREFER_1_1 , "PREFER_1_1" },
696	#include "constiv.h"	813	#include "constiv.h"
697	};	814	};
698		815
699	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	816	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
700	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	817	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
701		818
702	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);	819	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
703	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);	820	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		821	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
704	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);	822	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
705	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);	823	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
706	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);	824	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
707	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);	825	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
708	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);	826	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
…		…
749	list = tmpbuf (sizeof (*list) * count);	867	list = tmpbuf (sizeof (*list) * count);
750	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	868	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
751		869
752	EXTEND (SP, count);	870	EXTEND (SP, count);
753	for (i = 0; i < count; ++i)	871	for (i = 0; i < count; ++i)
754	PUSH_CLOBJ (stash_platform, (IV)list [i]);	872	PUSH_CLOBJ (stash_platform, list [i]);
755		873
756	void	874	void
757	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)	875	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
758	PPCODE:	876	PPCODE:
759	CONTEXT_NOTIFY_CALLBACK;	877	CONTEXT_NOTIFY_CALLBACK;
760	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	878	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
761	XPUSH_CLOBJ_CONTEXT;	879	XPUSH_CLOBJ_CONTEXT;
762		880
763	void	881	void
764	context (FUTURE properties, FUTURE devices, FUTURE notify)	882	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
765	PPCODE:	883	PPCODE:
766	/* der Gipfel der Kunst */	884	cl_uint device_count;
		885	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		886
		887	CONTEXT_NOTIFY_CALLBACK;
		888	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		889	XPUSH_CLOBJ_CONTEXT;
767		890
768	void	891	void
769	wait_for_events (...)	892	wait_for_events (...)
770	CODE:	893	CODE:
771	EVENT_LIST (0);	894	EVENT_LIST (0);
…		…
822	EXTEND (SP, count);	945	EXTEND (SP, count);
823	for (i = 0; i < count; ++i)	946	for (i = 0; i < count; ++i)
824	PUSH_CLOBJ (stash_device, list [i]);	947	PUSH_CLOBJ (stash_device, list [i]);
825		948
826	void	949	void
827	context (OpenCL::Platform self, cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)	950	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
828	PPCODE:	951	PPCODE:
		952	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		953	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		954
		955	cl_uint device_count;
		956	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		957
		958	CONTEXT_NOTIFY_CALLBACK;
		959	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		960	XPUSH_CLOBJ_CONTEXT;
		961
		962	void
		963	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		964	PPCODE:
		965	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		966	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		967
		968	CONTEXT_NOTIFY_CALLBACK;
		969	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		970	XPUSH_CLOBJ_CONTEXT;
		971
		972	MODULE = OpenCL PACKAGE = OpenCL::Device
		973
		974	void
		975	info (OpenCL::Device self, cl_device_info name)
		976	PPCODE:
		977	INFO (Device)
		978
		979	#if CL_VERSION_1_2
		980
		981	void
		982	sub_devices (OpenCL::Device self, SV *properties)
		983	PPCODE:
829	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	984	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
830	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	985	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
831		986
832	AV *av = (AV *)SvRV (devices);	987	properties = SvRV (properties);
833	cl_uint num_devices = av_len (av) + 1;	988
834	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	989	cl_uint count = av_len ((AV *)properties) + 1;
		990	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
835		991
836	int i;	992	int i;
837	for (i = num_devices; i--; )	993	for (i = 0; i < count; ++i)
838	device_list [i] = SvCLOBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");	994	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
839		995
840	CONTEXT_NOTIFY_CALLBACK;	996	props [count] = 0;
841	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, pfn_notify, user_data, &res));
842	XPUSH_CLOBJ_CONTEXT;
843		997
844	void	998	cl_uint num_devices;
845	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)	999	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
846	PPCODE:	1000	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
847	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };	1001	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
848	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
849		1002
850	CONTEXT_NOTIFY_CALLBACK;	1003	EXTEND (SP, num_devices);
851	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	1004	for (i = 0; i < count; ++i)
852	XPUSH_CLOBJ_CONTEXT;	1005	PUSH_CLOBJ (stash_subdevice, list [i]);
853		1006
854	MODULE = OpenCL PACKAGE = OpenCL::Device	1007	#endif
855
856	void
857	info (OpenCL::Device self, cl_device_info name)
858	PPCODE:
859	INFO (Device)
860		1008
861	#BEGIN:device	1009	#BEGIN:device
862		1010
863	void	1011	void
864	type (OpenCL::Device self)	1012	type (OpenCL::Device self)
…		…
1080	for (i = 0; i < n; ++i)	1228	for (i = 0; i < n; ++i)
1081	PUSHs (sv_2mortal (newSVuv (value [i])));	1229	PUSHs (sv_2mortal (newSVuv (value [i])));
1082		1230
1083	#END:device	1231	#END:device
1084		1232
		1233	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1234
		1235	#if CL_VERSION_1_2
		1236
		1237	void
		1238	DESTROY (OpenCL::SubDevice self)
		1239	CODE:
		1240	clReleaseDevice (self);
		1241
		1242	#endif
		1243
1085	MODULE = OpenCL PACKAGE = OpenCL::Context	1244	MODULE = OpenCL PACKAGE = OpenCL::Context
1086		1245
1087	void	1246	void
1088	DESTROY (OpenCL::Context context)	1247	DESTROY (OpenCL::Context self)
1089	CODE:	1248	CODE:
1090	clReleaseContext (context);	1249	clReleaseContext (self);
1091		1250
1092	void	1251	void
1093	info (OpenCL::Context self, cl_context_info name)	1252	info (OpenCL::Context self, cl_context_info name)
1094	PPCODE:	1253	PPCODE:
1095	INFO (Context)	1254	INFO (Context)
…		…
1136	const cl_image_desc desc = {	1295	const cl_image_desc desc = {
1137	type,	1296	type,
1138	width, height, depth,	1297	width, height, depth,
1139	array_size, row_pitch, slice_pitch,	1298	array_size, row_pitch, slice_pitch,
1140	num_mip_level, num_samples,	1299	num_mip_level, num_samples,
1141	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1300	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
1142	};	1301	};
1143	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1302	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
1144	HV *stash = stash_image;	1303	HV *stash = stash_image;
1145	switch (type)	1304	switch (type)
1146	{	1305	{
…		…
1279		1438
1280	len2 = len;	1439	len2 = len;
1281	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1440	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
1282	XPUSH_CLOBJ (stash_program, prog);	1441	XPUSH_CLOBJ (stash_program, prog);
1283		1442
		1443	void
		1444	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1445	PPCODE:
		1446	cl_uint device_count;
		1447	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1448
		1449	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1450	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1451
		1452	binaries = SvRV (binaries);
		1453
		1454	if (device_count != av_len ((AV *)binaries) + 1)
		1455	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1456
		1457	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1458	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1459	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1460
		1461	int i;
		1462	for (i = 0; i < device_count; ++i)
		1463	{
		1464	STRLEN len;
		1465	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1466	length_list [i] = len;
		1467	}
		1468
		1469	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1470	length_list, binary_list,
		1471	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1472
		1473	EXTEND (SP, 2);
		1474	PUSH_CLOBJ (stash_program, prog);
		1475
		1476	if (GIMME_V == G_ARRAY)
		1477	{
		1478	AV *av = newAV ();
		1479	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1480
		1481	for (i = device_count; i--; )
		1482	av_store (av, i, newSViv (status_list [i]));
		1483	}
		1484
		1485	#if CL_VERSION_1_2
		1486
		1487	void
		1488	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1489	PPCODE:
		1490	cl_uint device_count;
		1491	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1492
		1493	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1494
		1495	XPUSH_CLOBJ (stash_program, prog);
		1496
		1497	void
		1498	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1499	CODE:
		1500	cl_uint device_count = 0;
		1501	cl_device_id *device_list = 0;
		1502
		1503	if (SvOK (devices))
		1504	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1505
		1506	cl_uint program_count;
		1507	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1508
		1509	void *user_data;
		1510	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1511
		1512	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1513	program_count, program_list, pfn_notify, user_data, &res));
		1514
		1515	XPUSH_CLOBJ (stash_program, prog);
		1516
		1517	#endif
		1518
1284	#BEGIN:context	1519	#BEGIN:context
1285		1520
1286	void	1521	void
1287	reference_count (OpenCL::Context self)	1522	reference_count (OpenCL::Context self)
1288	ALIAS:	1523	ALIAS:
…		…
1333	void	1568	void
1334	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1569	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
1335	ALIAS:	1570	ALIAS:
1336	enqueue_read_buffer = 0	1571	enqueue_read_buffer = 0
1337	PPCODE:	1572	PPCODE:
1338	cl_event ev = 0;
1339	EVENT_LIST (6);	1573	EVENT_LIST (6);
1340		1574
1341	SvUPGRADE (data, SVt_PV);	1575	SvUPGRADE (data, SVt_PV);
1342	SvGROW (data, len);	1576	SvGROW (data, len);
1343	SvPOK_only (data);	1577	SvPOK_only (data);
1344	SvCUR_set (data, len);	1578	SvCUR_set (data, len);
		1579
		1580	cl_event ev = 0;
1345	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1581	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1346		1582
1347	if (ev)	1583	if (ev)
1348	XPUSH_CLOBJ (stash_event, ev);	1584	XPUSH_CLOBJ (stash_event, ev);
1349		1585
1350	void	1586	void
1351	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1587	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
1352	ALIAS:	1588	ALIAS:
1353	enqueue_write_buffer = 0	1589	enqueue_write_buffer = 0
1354	PPCODE:	1590	PPCODE:
1355	cl_event ev = 0;	1591	EVENT_LIST (5);
		1592
1356	STRLEN len;	1593	STRLEN len;
1357	char *ptr = SvPVbyte (data, len);	1594	char *ptr = SvPVbyte (data, len);
1358	EVENT_LIST (5);
1359		1595
		1596	cl_event ev = 0;
1360	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1597	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1361		1598
1362	if (ev)	1599	if (ev)
1363	XPUSH_CLOBJ (stash_event, ev);	1600	XPUSH_CLOBJ (stash_event, ev);
1364		1601
…		…
1367	void	1604	void
1368	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)	1605	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
1369	ALIAS:	1606	ALIAS:
1370	enqueue_fill_buffer = 0	1607	enqueue_fill_buffer = 0
1371	PPCODE:	1608	PPCODE:
1372	cl_event ev = 0;	1609	EVENT_LIST (5);
		1610
1373	STRLEN len;	1611	STRLEN len;
1374	char *ptr = SvPVbyte (data, len);	1612	char *ptr = SvPVbyte (data, len);
1375	EVENT_LIST (5);
1376		1613
		1614	cl_event ev = 0;
1377	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1615	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1378		1616
1379	if (ev)	1617	if (ev)
1380	XPUSH_CLOBJ (stash_event, ev);	1618	XPUSH_CLOBJ (stash_event, ev);
1381		1619
1382	void	1620	void
1383	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)	1621	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
1384	ALIAS:	1622	ALIAS:
1385	enqueue_fill_image = 0	1623	enqueue_fill_image = 0
1386	PPCODE:	1624	PPCODE:
1387	cl_event ev = 0;	1625	EVENT_LIST (12);
1388	STRLEN len;	1626
1389	const size_t origin [3] = { x, y, z };	1627	const size_t origin [3] = { x, y, z };
1390	const size_t region [3] = { width, height, depth };	1628	const size_t region [3] = { width, height, depth };
1391	EVENT_LIST (12);
1392		1629
1393	const cl_float c_f [4] = { r, g, b, a };	1630	const cl_float c_f [4] = { r, g, b, a };
1394	const cl_uint c_u [4] = { r, g, b, a };	1631	const cl_uint c_u [4] = { r, g, b, a };
1395	const cl_int c_s [4] = { r, g, b, a };	1632	const cl_int c_s [4] = { r, g, b, a };
1396	const void *c_fus [3] = { &c_f, &c_u, &c_s };	1633	const void *c_fus [3] = { &c_f, &c_u, &c_s };
…		…
1399	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));	1636	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
1400	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);	1637	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
1401	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)	1638	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
1402	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");	1639	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
1403		1640
		1641	cl_event ev = 0;
1404	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],	1642	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
1405	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1643	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1406		1644
1407	if (ev)	1645	if (ev)
1408	XPUSH_CLOBJ (stash_event, ev);	1646	XPUSH_CLOBJ (stash_event, ev);
…		…
1412	void	1650	void
1413	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1651	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
1414	ALIAS:	1652	ALIAS:
1415	enqueue_copy_buffer = 0	1653	enqueue_copy_buffer = 0
1416	PPCODE:	1654	PPCODE:
		1655	EVENT_LIST (6);
		1656
1417	cl_event ev = 0;	1657	cl_event ev = 0;
1418	EVENT_LIST (6);
1419
1420	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1658	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1421		1659
1422	if (ev)	1660	if (ev)
1423	XPUSH_CLOBJ (stash_event, ev);	1661	XPUSH_CLOBJ (stash_event, ev);
1424		1662
1425	void	1663	void
1426	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1664	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
1427	ALIAS:	1665	ALIAS:
1428	enqueue_read_buffer_rect = 0	1666	enqueue_read_buffer_rect = 0
1429	PPCODE:	1667	PPCODE:
1430	cl_event ev = 0;	1668	EVENT_LIST (17);
		1669
1431	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1670	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1432	const size_t host_origin[3] = { host_x, host_y, host_z };	1671	const size_t host_origin[3] = { host_x, host_y, host_z };
1433	const size_t region[3] = { width, height, depth };	1672	const size_t region[3] = { width, height, depth };
1434	EVENT_LIST (17);
1435		1673
1436	if (!buf_row_pitch)	1674	if (!buf_row_pitch)
1437	buf_row_pitch = region [0];	1675	buf_row_pitch = region [0];
1438		1676
1439	if (!buf_slice_pitch)	1677	if (!buf_slice_pitch)
…		…
1449		1687
1450	SvUPGRADE (data, SVt_PV);	1688	SvUPGRADE (data, SVt_PV);
1451	SvGROW (data, len);	1689	SvGROW (data, len);
1452	SvPOK_only (data);	1690	SvPOK_only (data);
1453	SvCUR_set (data, len);	1691	SvCUR_set (data, len);
		1692
		1693	cl_event ev = 0;
1454	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1694	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1455		1695
1456	if (ev)	1696	if (ev)
1457	XPUSH_CLOBJ (stash_event, ev);	1697	XPUSH_CLOBJ (stash_event, ev);
1458		1698
1459	void	1699	void
1460	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1700	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
1461	ALIAS:	1701	ALIAS:
1462	enqueue_write_buffer_rect = 0	1702	enqueue_write_buffer_rect = 0
1463	PPCODE:	1703	PPCODE:
1464	cl_event ev = 0;	1704	EVENT_LIST (17);
		1705
1465	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1706	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1466	const size_t host_origin[3] = { host_x, host_y, host_z };	1707	const size_t host_origin[3] = { host_x, host_y, host_z };
1467	const size_t region[3] = { width, height, depth };	1708	const size_t region[3] = { width, height, depth };
1468	STRLEN len;	1709	STRLEN len;
1469	char *ptr = SvPVbyte (data, len);	1710	char *ptr = SvPVbyte (data, len);
1470	EVENT_LIST (17);
1471		1711
1472	if (!buf_row_pitch)	1712	if (!buf_row_pitch)
1473	buf_row_pitch = region [0];	1713	buf_row_pitch = region [0];
1474		1714
1475	if (!buf_slice_pitch)	1715	if (!buf_slice_pitch)
…		…
1484	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1724	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1485		1725
1486	if (len < min_len)	1726	if (len < min_len)
1487	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1727	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1488		1728
		1729	cl_event ev = 0;
1489	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1730	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1490		1731
1491	if (ev)	1732	if (ev)
1492	XPUSH_CLOBJ (stash_event, ev);	1733	XPUSH_CLOBJ (stash_event, ev);
1493		1734
1494	void	1735	void
1495	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1736	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
1496	ALIAS:	1737	ALIAS:
1497	enqueue_copy_buffer_rect = 0	1738	enqueue_copy_buffer_rect = 0
1498	PPCODE:	1739	PPCODE:
1499	cl_event ev = 0;	1740	EVENT_LIST (16);
		1741
1500	const size_t src_origin[3] = { src_x, src_y, src_z };	1742	const size_t src_origin[3] = { src_x, src_y, src_z };
1501	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1743	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1502	const size_t region[3] = { width, height, depth };	1744	const size_t region[3] = { width, height, depth };
1503	EVENT_LIST (16);
1504		1745
		1746	cl_event ev = 0;
1505	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1747	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1506		1748
1507	if (ev)	1749	if (ev)
1508	XPUSH_CLOBJ (stash_event, ev);	1750	XPUSH_CLOBJ (stash_event, ev);
1509		1751
1510	void	1752	void
1511	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1753	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
1512	ALIAS:	1754	ALIAS:
1513	enqueue_read_image = 0	1755	enqueue_read_image = 0
1514	PPCODE:	1756	PPCODE:
1515	cl_event ev = 0;	1757	EVENT_LIST (12);
		1758
1516	const size_t src_origin[3] = { src_x, src_y, src_z };	1759	const size_t src_origin[3] = { src_x, src_y, src_z };
1517	const size_t region[3] = { width, height, depth };	1760	const size_t region[3] = { width, height, depth };
1518	EVENT_LIST (12);
1519		1761
1520	if (!row_pitch)	1762	if (!row_pitch)
1521	row_pitch = img_row_pitch (src);	1763	row_pitch = img_row_pitch (src);
1522		1764
1523	if (depth > 1 && !slice_pitch)	1765	if (depth > 1 && !slice_pitch)
…		…
1527		1769
1528	SvUPGRADE (data, SVt_PV);	1770	SvUPGRADE (data, SVt_PV);
1529	SvGROW (data, len);	1771	SvGROW (data, len);
1530	SvPOK_only (data);	1772	SvPOK_only (data);
1531	SvCUR_set (data, len);	1773	SvCUR_set (data, len);
		1774
		1775	cl_event ev = 0;
1532	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1776	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1533		1777
1534	if (ev)	1778	if (ev)
1535	XPUSH_CLOBJ (stash_event, ev);	1779	XPUSH_CLOBJ (stash_event, ev);
1536		1780
1537	void	1781	void
1538	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1782	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
1539	ALIAS:	1783	ALIAS:
1540	enqueue_write_image = 0	1784	enqueue_write_image = 0
1541	PPCODE:	1785	PPCODE:
1542	cl_event ev = 0;	1786	EVENT_LIST (12);
		1787
1543	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1788	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1544	const size_t region[3] = { width, height, depth };	1789	const size_t region[3] = { width, height, depth };
1545	STRLEN len;	1790	STRLEN len;
1546	char *ptr = SvPVbyte (data, len);	1791	char *ptr = SvPVbyte (data, len);
1547	EVENT_LIST (12);
1548		1792
1549	if (!row_pitch)	1793	if (!row_pitch)
1550	row_pitch = img_row_pitch (dst);	1794	row_pitch = img_row_pitch (dst);
1551		1795
1552	if (depth > 1 && !slice_pitch)	1796	if (depth > 1 && !slice_pitch)
…		…
1555	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1799	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1556		1800
1557	if (len < min_len)	1801	if (len < min_len)
1558	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1802	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1559		1803
		1804	cl_event ev = 0;
1560	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1805	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1561		1806
1562	if (ev)	1807	if (ev)
1563	XPUSH_CLOBJ (stash_event, ev);	1808	XPUSH_CLOBJ (stash_event, ev);
1564		1809
1565	void	1810	void
1566	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1811	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1567	ALIAS:	1812	ALIAS:
1568	enqueue_copy_image = 0	1813	enqueue_copy_image = 0
1569	PPCODE:	1814	PPCODE:
1570	cl_event ev = 0;	1815	EVENT_LIST (12);
		1816
1571	const size_t src_origin[3] = { src_x, src_y, src_z };	1817	const size_t src_origin[3] = { src_x, src_y, src_z };
1572	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1573	const size_t region[3] = { width, height, depth };	1819	const size_t region[3] = { width, height, depth };
1574	EVENT_LIST (12);
1575		1820
		1821	cl_event ev = 0;
1576	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1822	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1577		1823
1578	if (ev)	1824	if (ev)
1579	XPUSH_CLOBJ (stash_event, ev);	1825	XPUSH_CLOBJ (stash_event, ev);
1580		1826
1581	void	1827	void
1582	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1828	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
1583	ALIAS:	1829	ALIAS:
1584	enqueue_copy_image_to_buffer = 0	1830	enqueue_copy_image_to_buffer = 0
1585	PPCODE:	1831	PPCODE:
1586	cl_event ev = 0;	1832	EVENT_LIST (10);
		1833
1587	const size_t src_origin[3] = { src_x, src_y, src_z };	1834	const size_t src_origin[3] = { src_x, src_y, src_z };
1588	const size_t region [3] = { width, height, depth };	1835	const size_t region [3] = { width, height, depth };
1589	EVENT_LIST (10);
1590		1836
		1837	cl_event ev = 0;
1591	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1838	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1592		1839
1593	if (ev)	1840	if (ev)
1594	XPUSH_CLOBJ (stash_event, ev);	1841	XPUSH_CLOBJ (stash_event, ev);
1595		1842
1596	void	1843	void
1597	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, ...)	1844	copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
1598	ALIAS:	1845	ALIAS:
1599	enqueue_copy_buffer_to_image = 0	1846	enqueue_copy_buffer_to_image = 0
1600	PPCODE:	1847	PPCODE:
1601	cl_event ev = 0;	1848	EVENT_LIST (10);
		1849
1602	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1850	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1603	const size_t region [3] = { width, height, depth };	1851	const size_t region [3] = { width, height, depth };
1604	EVENT_LIST (10);
1605		1852
		1853	cl_event ev = 0;
1606	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1854	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1607		1855
1608	if (ev)	1856	if (ev)
1609	XPUSH_CLOBJ (stash_event, ev);	1857	XPUSH_CLOBJ (stash_event, ev);
1610		1858
1611	void	1859	void
1612	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, size_t cb = 0, ...)	1860	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
1613	ALIAS:	1861	ALIAS:
1614	enqueue_map_buffer = 0	1862	enqueue_map_buffer = 0
1615	PPCODE:	1863	PPCODE:
		1864	EVENT_LIST (6);
		1865
		1866	size_t cb = SvIV (cb_);
		1867
		1868	if (!SvOK (cb_))
		1869	{
		1870	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1871	cb -= offset;
		1872	}
		1873
1616	cl_event ev;	1874	cl_event ev;
1617	EVENT_LIST (7);
1618
1619	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));	1875	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
1620	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));	1876	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
1621		1877
1622	void	1878	void
1623	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, size_t width = 0, size_t height = 0, size_t depth = 0, ...)	1879	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
1624	ALIAS:	1880	ALIAS:
1625	enqueue_map_image = 0	1881	enqueue_map_image = 0
1626	PPCODE:	1882	PPCODE:
1627	cl_event ev;	1883	size_t width = SvIV (width_);
		1884	if (!SvOK (width_))
		1885	{
		1886	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1887	width -= x;
		1888	}
		1889
		1890	size_t height = SvIV (width_);
		1891	if (!SvOK (height_))
		1892	{
		1893	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1894	height -= y;
		1895	}
		1896
		1897	size_t depth = SvIV (width_);
		1898	if (!SvOK (depth_))
		1899	{
		1900	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1901	depth -= z;
		1902
		1903	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1904	if (!depth)
		1905	depth = 1;
		1906	}
		1907
1628	const size_t origin[3] = { x, y, z };	1908	const size_t origin[3] = { x, y, z };
1629	const size_t region[3] = { width, height, depth };	1909	const size_t region[3] = { width, height, depth };
1630	size_t row_pitch, slice_pitch;	1910	size_t row_pitch, slice_pitch;
1631	EVENT_LIST (11);	1911	EVENT_LIST (10);
1632		1912
		1913	cl_event ev;
1633	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));	1914	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
1634		1915
1635	size_t cb = slice_pitch ? slice_pitch * region [2]	1916	size_t cb = slice_pitch ? slice_pitch * region [2]
1636	: row_pitch ? row_pitch * region [1]	1917	: row_pitch ? row_pitch * region [1]
1637	: region [0];	1918	: region [0];
…		…
1639	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));	1920	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
1640		1921
1641	void	1922	void
1642	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)	1923	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
1643	PPCODE:	1924	PPCODE:
1644	cl_uint event_list_count = items - 2;	1925	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
1645	cl_event *event_list_ptr = event_list (&ST (2), &event_list_count, mapped->event);
1646
1647	NEED_SUCCESS (EnqueueUnmapMemObject, (self, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &mapped->event));
1648	mapped_detach (ST (1), mapped);
1649
1650	if (GIMME_V != G_VOID)	1926	if (GIMME_V != G_VOID)
		1927	{
		1928	clRetainEvent (mapped->event);
1651	XPUSH_CLOBJ (stash_event, mapped->event);	1929	XPUSH_CLOBJ (stash_event, mapped->event);
		1930	}
1652		1931
1653	void	1932	void
1654	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)	1933	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1655	ALIAS:	1934	ALIAS:
1656	enqueue_task = 0	1935	enqueue_task = 0
1657	PPCODE:	1936	PPCODE:
		1937	EVENT_LIST (2);
		1938
1658	cl_event ev = 0;	1939	cl_event ev = 0;
1659	EVENT_LIST (2);
1660
1661	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1940	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1662		1941
1663	if (ev)	1942	if (ev)
1664	XPUSH_CLOBJ (stash_event, ev);	1943	XPUSH_CLOBJ (stash_event, ev);
1665		1944
1666	void	1945	void
1667	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1946	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
1668	ALIAS:	1947	ALIAS:
1669	enqueue_nd_range_kernel = 0	1948	enqueue_nd_range_kernel = 0
1670	PPCODE:	1949	PPCODE:
1671	cl_event ev = 0;	1950	EVENT_LIST (5);
		1951
1672	size_t *gwo = 0, *gws, *lws = 0;	1952	size_t *gwo = 0, *gws, *lws = 0;
1673	int gws_len;	1953	int gws_len;
1674	size_t *lists;	1954	size_t *lists;
1675	int i;	1955	int i;
1676	EVENT_LIST (5);
1677		1956
1678	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1957	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1679	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1958	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1680		1959
1681	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1960	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
…		…
1720	if (!lws [i])	1999	if (!lws [i])
1721	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);	2000	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
1722	}	2001	}
1723	}	2002	}
1724		2003
		2004	cl_event ev = 0;
1725	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2005	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1726		2006
1727	if (ev)	2007	if (ev)
1728	XPUSH_CLOBJ (stash_event, ev);	2008	XPUSH_CLOBJ (stash_event, ev);
		2009
		2010	#if CL_VERSION_1_2
		2011
		2012	void
		2013	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2014	ALIAS:
		2015	enqueue_migrate_mem_objects = 0
		2016	PPCODE:
		2017	EVENT_LIST (3);
		2018
		2019	cl_uint obj_count;
		2020	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2021
		2022	cl_event ev = 0;
		2023	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2024
		2025	if (ev)
		2026	XPUSH_CLOBJ (stash_event, ev);
		2027
		2028	#endif
1729		2029
1730	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2030	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1731		2031
1732	void	2032	void
1733	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2033	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1734	ALIAS:	2034	ALIAS:
1735	release_gl_objects = 1	2035	release_gl_objects = 1
1736	enqueue_acquire_gl_objects = 0	2036	enqueue_acquire_gl_objects = 0
1737	enqueue_release_gl_objects = 1	2037	enqueue_release_gl_objects = 1
1738	PPCODE:	2038	PPCODE:
1739	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2039	EVENT_LIST (2);
1740	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2040
		2041	cl_uint obj_count;
		2042	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1741		2043
1742	cl_event ev = 0;	2044	cl_event ev = 0;
1743	EVENT_LIST (2);
1744	AV *av = (AV *)SvRV (objects);
1745	cl_uint num_objects = av_len (av) + 1;
1746	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1747	int i;
1748
1749	for (i = num_objects; i--; )
1750	object_list [i] = SvCLOBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1751		2045
1752	if (ix)	2046	if (ix)
1753	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2047	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1754	else	2048	else
1755	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2049	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1756		2050
1757	if (ev)	2051	if (ev)
1758	XPUSH_CLOBJ (stash_event, ev);	2052	XPUSH_CLOBJ (stash_event, ev);
1759		2053
1760	#endif	2054	#endif
…		…
1774	void	2068	void
1775	marker (OpenCL::Queue self, ...)	2069	marker (OpenCL::Queue self, ...)
1776	ALIAS:	2070	ALIAS:
1777	enqueue_marker = 0	2071	enqueue_marker = 0
1778	PPCODE:	2072	PPCODE:
		2073	EVENT_LIST (1);
1779	cl_event ev = 0;	2074	cl_event ev = 0;
1780	EVENT_LIST (1);
1781	#if PREFER_1_1	2075	#if PREFER_1_1
1782	if (!event_list_count)	2076	if (!event_list_count)
1783	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	2077	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1784	else	2078	else
1785	#if CL_VERSION_1_2	2079	#if CL_VERSION_1_2
…		…
1799	void	2093	void
1800	barrier (OpenCL::Queue self, ...)	2094	barrier (OpenCL::Queue self, ...)
1801	ALIAS:	2095	ALIAS:
1802	enqueue_barrier = 0	2096	enqueue_barrier = 0
1803	PPCODE:	2097	PPCODE:
		2098	EVENT_LIST (1);
1804	cl_event ev = 0;	2099	cl_event ev = 0;
1805	EVENT_LIST (1);
1806	#if PREFER_1_1	2100	#if PREFER_1_1
1807	if (!event_list_count && GIMME_V == G_VOID)	2101	if (!event_list_count && GIMME_V == G_VOID)
1808	NEED_SUCCESS (EnqueueBarrier, (self));	2102	NEED_SUCCESS (EnqueueBarrier, (self));
1809	else	2103	else
1810	#if CL_VERSION_1_2	2104	#if CL_VERSION_1_2
…		…
2138	void	2432	void
2139	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)	2433	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
2140	ALIAS:	2434	ALIAS:
2141	build_async = 1	2435	build_async = 1
2142	CODE:	2436	CODE:
2143	void (CL_CALLBACK *pfn_notify)(cl_program program, void *user_data) = 0;
2144	void *user_data = 0;
2145	cl_uint num_devices = 0;	2437	cl_uint device_count = 0;
2146	cl_device_id *device_list = 0;	2438	cl_device_id *device_list = 0;
2147		2439
2148	if (SvOK (devices))	2440	if (SvOK (devices))
2149	{	2441	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2442
		2443	void *user_data;
		2444	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2445
		2446	if (ix)
		2447	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2448	else
		2449	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2450
		2451	#if CL_VERSION_1_2
		2452
		2453	void
		2454	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2455	CODE:
		2456	cl_uint device_count = 0;
		2457	cl_device_id *device_list = 0;
		2458
		2459	if (SvOK (devices))
		2460	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2461
		2462	cl_uint header_count = 0;
		2463	cl_program *header_list = 0;
		2464	const char **header_name = 0;
		2465
		2466	if (SvOK (headers))
		2467	{
2150	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	2468	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
2151	croak ("clProgramBuild: devices must be undef or an array of OpenCL::Device objects.");	2469	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
2152		2470
2153	AV *av = (AV *)SvRV (devices);	2471	HV *hv = (HV *)SvRV (devices);
2154	num_devices = av_len (av) + 1;
2155		2472
2156	if (num_devices)	2473	header_count = hv_iterinit (hv);
		2474	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2475	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2476
		2477	HE *he;
		2478	int i = 0;
		2479	while (he = hv_iternext (hv))
2157	{	2480	{
2158	device_list = tmpbuf (sizeof (*device_list) * num_devices);	2481	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2482	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
2159	int count;	2483	++i;
2160	for (count = 0; count < num_devices; ++count)
2161	device_list [count] = SvCLOBJ ("clBuildProgram", "devices", *av_fetch (av, count, 1), "OpenCL::Device");
2162	}	2484	}
2163	}	2485	}
2164		2486
2165	if (SvOK (notify))	2487	void *user_data;
2166	{	2488	program_callback pfn_notify = make_program_callback (notify, &user_data);
2167	NEED_SUCCESS (RetainProgram, (self));
2168	pfn_notify = eq_program_notify;
2169	user_data = SvREFCNT_inc (s_get_cv (notify));
2170	}
2171		2489
2172	if (ix)
2173	build_program_async (self, num_devices, device_list, SvPVbyte_nolen (options), user_data);
2174	else
2175	NEED_SUCCESS (BuildProgram, (self, num_devices, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));	2490	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2491	header_count, header_list, header_name, pfn_notify, user_data));
		2492
		2493	#endif
2176		2494
2177	void	2495	void
2178	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2496	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
2179	PPCODE:	2497	PPCODE:
2180	size_t size;	2498	size_t size;
…		…
2208	char *value = tmpbuf (size);	2526	char *value = tmpbuf (size);
2209	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2527	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
2210	EXTEND (SP, 1);	2528	EXTEND (SP, 1);
2211	const int i = 0;	2529	const int i = 0;
2212	PUSHs (sv_2mortal (newSVpv (value, 0)));	2530	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2531
		2532	void
		2533	binary_type (OpenCL::Program self, OpenCL::Device device)
		2534	PPCODE:
		2535	cl_program_binary_type value [1];
		2536	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2537	EXTEND (SP, 1);
		2538	const int i = 0;
		2539	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
2213		2540
2214	#END:program_build	2541	#END:program_build
2215		2542
2216	void	2543	void
2217	kernel (OpenCL::Program program, SV *function)	2544	kernel (OpenCL::Program program, SV *function)
…		…
2384	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;	2711	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
2385	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;	2712	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
2386		2713
2387	case 'z': nullarg = 1; size = SvIV (sv); break;	2714	case 'z': nullarg = 1; size = SvIV (sv); break;
2388		2715
2389	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ ("OpenCL::Kernel::setf", "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;	2716	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
2390	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;	2717	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
2391	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ ("OpenCL::Kernel::setf", "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;	2718	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
2392		2719
2393	default:	2720	default:
2394	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);	2721	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
2395	}	2722	}
2396		2723
…		…
2596	const int i = 0;	2923	const int i = 0;
2597	PUSHs (sv_2mortal (newSVuv (value [i])));	2924	PUSHs (sv_2mortal (newSVuv (value [i])));
2598		2925
2599	#END:kernel_work_group	2926	#END:kernel_work_group
2600		2927
		2928	#if CL_VERSION_1_2
		2929
		2930	void
		2931	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2932	PPCODE:
		2933	size_t size;
		2934	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2935	SV *sv = sv_2mortal (newSV (size));
		2936	SvUPGRADE (sv, SVt_PV);
		2937	SvPOK_only (sv);
		2938	SvCUR_set (sv, size);
		2939	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2940	XPUSHs (sv);
		2941
		2942	#BEGIN:kernel_arg
		2943
		2944	void
		2945	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2946	PPCODE:
		2947	cl_kernel_arg_address_qualifier value [1];
		2948	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2949	EXTEND (SP, 1);
		2950	const int i = 0;
		2951	PUSHs (sv_2mortal (newSVuv (value [i])));
		2952
		2953	void
		2954	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2955	PPCODE:
		2956	cl_kernel_arg_access_qualifier value [1];
		2957	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2958	EXTEND (SP, 1);
		2959	const int i = 0;
		2960	PUSHs (sv_2mortal (newSVuv (value [i])));
		2961
		2962	void
		2963	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2964	ALIAS:
		2965	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2966	arg_name = CL_KERNEL_ARG_NAME
		2967	PPCODE:
		2968	size_t size;
		2969	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2970	char *value = tmpbuf (size);
		2971	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2972	EXTEND (SP, 1);
		2973	const int i = 0;
		2974	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2975
		2976	void
		2977	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2978	PPCODE:
		2979	cl_kernel_arg_type_qualifier value [1];
		2980	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2981	EXTEND (SP, 1);
		2982	const int i = 0;
		2983	PUSHs (sv_2mortal (newSVuv (value [i])));
		2984
		2985	#END:kernel_arg
		2986
		2987	#endif
		2988
2601	MODULE = OpenCL PACKAGE = OpenCL::Event	2989	MODULE = OpenCL PACKAGE = OpenCL::Event
2602		2990
2603	void	2991	void
2604	DESTROY (OpenCL::Event self)	2992	DESTROY (OpenCL::Event self)
2605	CODE:	2993	CODE:
…		…
2708		3096
2709	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);	3097	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
2710	mapped_detach (self, mapped);	3098	mapped_detach (self, mapped);
2711		3099
2712	clReleaseCommandQueue (mapped->queue);	3100	clReleaseCommandQueue (mapped->queue);
2713
2714	if (mapped->event)
2715	clReleaseEvent (mapped->event);	3101	clReleaseEvent (mapped->event);
2716
2717	Safefree (mapped);	3102	Safefree (mapped);
		3103
		3104	void
		3105	unmap (OpenCL::Mapped self, ...)
		3106	CODE:
		3107	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
2718		3108
2719	bool	3109	bool
2720	mapped (OpenCL::Mapped self)	3110	mapped (OpenCL::Mapped self)
2721	CODE:	3111	CODE:
2722	RETVAL = !!self->ptr;	3112	RETVAL = !!self->ptr;
…		…
2749	ptr (OpenCL::Mapped self)	3139	ptr (OpenCL::Mapped self)
2750	CODE:	3140	CODE:
2751	RETVAL = PTR2IV (self->ptr);	3141	RETVAL = PTR2IV (self->ptr);
2752	OUTPUT:	3142	OUTPUT:
2753	RETVAL	3143	RETVAL
		3144
		3145	void
		3146	set (OpenCL::Mapped self, size_t offset, SV *data)
		3147	CODE:
		3148	STRLEN len;
		3149	const char *ptr = SvPVbyte (data, len);
		3150
		3151	if (offset + len > self->cb)
		3152	croak ("OpenCL::Mapped::set out of bound condition detected");
		3153
		3154	memcpy (offset + (char *)self->ptr, ptr, len);
2754		3155
2755	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer	3156	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
2756		3157
2757	MODULE = OpenCL PACKAGE = OpenCL::MappedImage	3158	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
2758		3159

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