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

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.40 by root, Sat Apr 21 19:49:40 2012 UTC vs.
Revision 1.71 by root, Sat May 5 02:45:38 2012 UTC

…		…
1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
		6
		7	#define X_STACKSIZE sizeof (void ) 512 * 1024 // 2-4mb should be enough, really
		8	#include "xthread.h"
		9	#include "schmorp.h"
4		10
5	#ifdef I_DLFCN	11	#ifdef I_DLFCN
6	#include <dlfcn.h>	12	#include <dlfcn.h>
7	#endif	13	#endif
8		14
11	// this. This breaks 100% of the opencl 1.1 apps, for what reason?	17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
12	// after all, the functions are deprecated, not removed.	18	// after all, the functions are deprecated, not removed.
13	// in addition, you cannot test for this in any future-proof way.	19	// in addition, you cannot test for this in any future-proof way.
14	// each time a new opencl version comes out, you need to make a new	20	// each time a new opencl version comes out, you need to make a new
15	// release.	21	// release.
16	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
17	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */	22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
18		31
19	#ifdef __APPLE__	32	#ifdef __APPLE__
20	#include <OpenCL/opencl.h>	33	#include <OpenCL/opencl.h>
21	#else	34	#else
22	#include <CL/opencl.h>	35	#include <CL/opencl.h>
23	#endif	36	#endif
24		37
25	#if 0 // testing
26	#undef CL_USE_DEPRECATED_OPENCL_1_1_APIS
27	#undef CL_VERSION_1_2	38	#ifndef CL_VERSION_1_2
		39	#undef PREFER_1_1
		40	#define PREFER_1_1 1
28	#endif	41	#endif
29		42
30	typedef cl_platform_id OpenCL__Platform;	43	typedef cl_platform_id OpenCL__Platform;
31	typedef cl_device_id OpenCL__Device;	44	typedef cl_device_id OpenCL__Device;
		45	typedef cl_device_id OpenCL__SubDevice;
32	typedef cl_context OpenCL__Context;	46	typedef cl_context OpenCL__Context;
33	typedef cl_command_queue OpenCL__Queue;	47	typedef cl_command_queue OpenCL__Queue;
34	typedef cl_mem OpenCL__Memory;	48	typedef cl_mem OpenCL__Memory;
35	typedef cl_mem OpenCL__Buffer;	49	typedef cl_mem OpenCL__Buffer;
36	typedef cl_mem OpenCL__BufferObj;	50	typedef cl_mem OpenCL__BufferObj;
37	typedef cl_mem OpenCL__Image;	51	typedef cl_mem OpenCL__Image;
38	typedef cl_mem OpenCL__Image2D;
39	typedef cl_mem OpenCL__Image3D;
40	typedef cl_mem OpenCL__Memory_ornull;	52	typedef cl_mem OpenCL__Memory_ornull;
41	typedef cl_mem OpenCL__Buffer_ornull;	53	typedef cl_mem OpenCL__Buffer_ornull;
42	typedef cl_mem OpenCL__Image_ornull;	54	typedef cl_mem OpenCL__Image_ornull;
43	typedef cl_mem OpenCL__Image2D_ornull;
44	typedef cl_mem OpenCL__Image3D_ornull;
45	typedef cl_sampler OpenCL__Sampler;	55	typedef cl_sampler OpenCL__Sampler;
46	typedef cl_program OpenCL__Program;	56	typedef cl_program OpenCL__Program;
47	typedef cl_kernel OpenCL__Kernel;	57	typedef cl_kernel OpenCL__Kernel;
48	typedef cl_event OpenCL__Event;	58	typedef cl_event OpenCL__Event;
49	typedef cl_event OpenCL__UserEvent;	59	typedef cl_event OpenCL__UserEvent;
50		60
51	typedef SV *FUTURE;	61	typedef struct mapped * OpenCL__Mapped;
		62
		63	static HV
		64	*stash_platform,
		65	*stash_device,
		66	*stash_subdevice,
		67	*stash_context,
		68	*stash_queue,
		69	*stash_program,
		70	*stash_kernel,
		71	*stash_sampler,
		72	*stash_event,
		73	*stash_userevent,
		74	*stash_memory,
		75	*stash_buffer,
		76	*stash_bufferobj,
		77	*stash_image,
		78	*stash_image1d,
		79	*stash_image1darray,
		80	*stash_image1dbuffer,
		81	*stash_image2d,
		82	*stash_image2darray,
		83	*stash_image3d,
		84	*stash_mapped,
		85	*stash_mappedbuffer,
		86	*stash_mappedimage;
52		87
53	/*****************************************************************************/	88	/*****************************************************************************/
54		89
55	// name must include a leading underscore	90	// name must include a leading underscore
56	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	91	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
96	}	131	}
97		132
98	/*****************************************************************************/	133	/*****************************************************************************/
99		134
100	/* up to two temporary buffers */	135	/* up to two temporary buffers */
101	static void *	136	static void * ecb_noinline
102	tmpbuf (size_t size)	137	tmpbuf (size_t size)
103	{	138	{
104	enum { buffers = 3 };	139	enum { buffers = 4 };
105	static int idx;	140	static int idx;
106	static void *buf [buffers];	141	static void *buf [buffers];
107	static size_t len [buffers];	142	static size_t len [buffers];
108		143
109	idx = (idx + 1) % buffers;	144	idx = (idx + 1) % buffers;
…		…
114	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	149	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
115	buf [idx] = malloc (len [idx]);	150	buf [idx] = malloc (len [idx]);
116	}	151	}
117		152
118	return buf [idx];	153	return buf [idx];
		154	}
		155
		156	static const char * ecb_noinline
		157	cv_get_name (CV *cv)
		158	{
		159	static char fullname [256];
		160
		161	GV *gv = CvGV (cv); // gv better be nonzero
		162
		163	HV *stash = GvSTASH (gv);
		164	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		165	const char *gvname = GvNAME (gv);
		166
		167	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		168	return fullname;
119	}	169	}
120		170
121	/*****************************************************************************/	171	/*****************************************************************************/
122		172
123	typedef struct	173	typedef struct
…		…
182	if (res) \	232	if (res) \
183	FAIL (name);	233	FAIL (name);
184		234
185	/*****************************************************************************/	235	/*****************************************************************************/
186		236
187	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
188	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
189
190	static void *	237	static SV *
		238	new_clobj (HV *stash, IV id)
		239	{
		240	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		241	}
		242
		243	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		244	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		245
		246	/* cl objects are either \$iv, or [$iv, ...] */
		247	/* they can be upgraded at runtime to the array form */
		248	static void * ecb_noinline
191	SvPTROBJ (const char func, const char svname, SV sv, const char pkg)	249	SvCLOBJ (CV cv, const char svname, SV sv, const char pkg)
192	{	250	{
		251	// sv_derived_from is quite slow :(
193	if (SvROK (sv) && sv_derived_from (sv, pkg))	252	if (SvROK (sv) && sv_derived_from (sv, pkg))
194	return (void *)SvIV (SvRV (sv));	253	return (void *)SvIV (SvRV (sv));
195		254
196	croak ("%s: %s is not of type %s", func, svname, pkg);	255	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		256	}
		257
		258	// the "no-inherit" version of the above
		259	static void * ecb_noinline
		260	SvCLOBJ_ni (CV cv, const char svname, SV sv, HV stash)
		261	{
		262	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		263	return (void *)SvIV (SvRV (sv));
		264
		265	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
197	}	266	}
198		267
199	/*****************************************************************************/	268	/*****************************************************************************/
200		269
201	static cl_context_properties *	270	static cl_context_properties * ecb_noinline
202	SvCONTEXTPROPERTIES (const char func, const char svname, SV sv, cl_context_properties extra, int extracount)	271	SvCONTEXTPROPERTIES (CV cv, const char svname, SV sv, cl_context_properties extra, int extracount)
203	{	272	{
204	if (!sv \|\| !SvOK (sv))	273	if (!sv \|\| !SvOK (sv))
205	if (extra)	274	if (extra)
206	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	275	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
207	else	276	else
…		…
213	int i, len = av_len (av) + 1;	282	int i, len = av_len (av) + 1;
214	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));	283	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));
215	cl_context_properties *l = p;	284	cl_context_properties *l = p;
216		285
217	if (len & 1)	286	if (len & 1)
218	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	287	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
219		288
220	while (extracount--)	289	while (extracount--)
221	l++ = extra++;	290	l++ = extra++;
222		291
223	for (i = 0; i < len; i += 2)	292	for (i = 0; i < len; i += 2)
…		…
226	SV p_sv = av_fetch (av, i + 1, 0);	295	SV p_sv = av_fetch (av, i + 1, 0);
227	cl_context_properties v = SvIV (p_sv); // code below can override	296	cl_context_properties v = SvIV (p_sv); // code below can override
228		297
229	switch (t)	298	switch (t)
230	{	299	{
		300	case CL_CONTEXT_PLATFORM:
		301	if (SvROK (p_sv))
		302	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		303	break;
		304
231	case CL_GLX_DISPLAY_KHR:	305	case CL_GLX_DISPLAY_KHR:
232	if (!SvOK (p_sv))	306	if (!SvOK (p_sv))
233	{	307	{
234	void *func = glsym ("_glXGetCurrentDisplay");	308	void *func = glsym ("_glXGetCurrentDisplay");
235	if (func)	309	if (func)
…		…
258	*l = 0;	332	*l = 0;
259		333
260	return p;	334	return p;
261	}	335	}
262		336
263	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	337	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		338	}
		339
		340	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		341	// is a pointer (and only on well-behaved systems).
		342	static void * ecb_noinline
		343	object_list (CV cv, int or_undef, const char argname, SV arg, const char klass, cl_uint *rcount)
		344	{
		345	if (!SvROK (arg) \|\| SvTYPE (SvRV (arg)) != SVt_PVAV)
		346	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		347	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		348
		349	AV av = (AV )SvRV (arg);
		350	void **list = 0;
		351	cl_uint count = av_len (av) + 1;
		352
		353	if (count)
		354	{
		355	list = tmpbuf (sizeof (list) count);
		356	int i;
		357	for (i = 0; i < count; ++i)
		358	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		359	}
		360
		361	if (!count && !or_undef)
		362	croak ("%s: '%s' must contain at least one %s object",
		363	cv_get_name (cv), argname, klass);
		364
		365	*rcount = count;
		366	return (void *)list;
264	}	367	}
265		368
266	/*****************************************************************************/	369	/*****************************************************************************/
		370	/* callback stuff */
		371
		372	/* default context callback, log to stderr */
		373	static void CL_CALLBACK
		374	context_default_notify (const char msg, const void info, size_t cb, void *data)
		375	{
		376	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		377	}
		378
		379	typedef struct
		380	{
		381	int free_cb;
		382	void (push)(void data1, void data2, void data3);
		383	} eq_vtbl;
		384
		385	typedef struct eq_item
		386	{
		387	struct eq_item *next;
		388	eq_vtbl *vtbl;
		389	SV *cb;
		390	void data1, data2, *data3;
		391	} eq_item;
		392
		393	static void (eq_signal_func)(void signal_arg, int value);
		394	static void *eq_signal_arg;
		395	static xmutex_t eq_lock = X_MUTEX_INIT;
		396	static eq_item eq_head, eq_tail;
		397
		398	static void ecb_noinline
		399	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)
		400	{
		401	eq_item *item = malloc (sizeof (eq_item));
		402
		403	item->next = 0;
		404	item->vtbl = vtbl;
		405	item->cb = cb;
		406	item->data1 = data1;
		407	item->data2 = data2;
		408	item->data3 = data3;
		409
		410	X_LOCK (eq_lock);
		411
		412	*(eq_head ? &eq_tail->next : &eq_head) = item;
		413	eq_tail = item;
		414
		415	X_UNLOCK (eq_lock);
		416
		417	eq_signal_func (eq_signal_arg, 0);
		418	}
		419
		420	static eq_item *
		421	eq_dec (void)
		422	{
		423	eq_item *res;
		424
		425	X_LOCK (eq_lock);
		426
		427	res = eq_head;
		428	if (res)
		429	eq_head = res->next;
		430
		431	X_UNLOCK (eq_lock);
		432
		433	return res;
		434	}
		435
		436	static void
		437	eq_poll (void)
		438	{
		439	eq_item *item;
		440
		441	while ((item = eq_dec ()))
		442	{
		443	ENTER;
		444	SAVETMPS;
		445
		446	dSP;
		447	PUSHMARK (SP);
		448	EXTEND (SP, 2);
		449
		450	if (item->vtbl->free_cb)
		451	sv_2mortal (item->cb);
		452
		453	PUTBACK;
		454	item->vtbl->push (item->data1, item->data2, item->data3);
		455
		456	SV *cb = item->cb;
		457	free (item);
		458
		459	call_sv (cb, G_DISCARD \| G_VOID);
		460
		461	FREETMPS;
		462	LEAVE;
		463	}
		464	}
		465
		466	static void
		467	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		468	{
		469	eq_poll ();
		470	}
		471
		472	/*****************************************************************************/
		473	/* context notify */
		474
		475	static void ecb_noinline
		476	eq_context_push (void data1, void data2, void *data3)
		477	{
		478	dSP;
		479	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		480	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		481	PUTBACK;
		482
		483	free (data1);
		484	free (data2);
		485	}
		486
		487	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		488
		489	static void CL_CALLBACK
		490	eq_context_notify (const char msg, const void pvt, size_t cb, void *user_data)
		491	{
		492	void *pvt_copy = malloc (cb);
		493	memcpy (pvt_copy, pvt, cb);
		494	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		495	}
		496
		497	#define CONTEXT_NOTIFY_CALLBACK \
		498	void (CL_CALLBACK pfn_notify)(const char , const void , size_t, void ) = context_default_notify; \
		499	void *user_data = 0; \
		500	\
		501	if (SvOK (notify)) \
		502	{ \
		503	pfn_notify = eq_context_notify; \
		504	user_data = s_get_cv (notify); \
		505	}
		506
		507	static SV * ecb_noinline
		508	new_clobj_context (cl_context ctx, void *user_data)
		509	{
		510	SV *sv = new_clobj (stash_context, (IV)ctx);
		511
		512	if (user_data)
		513	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		514
		515	return sv;
		516	}
		517
		518	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		519
		520	/*****************************************************************************/
		521	/* build/compile/link notify */
		522
		523	static void
		524	eq_program_push (void data1, void data2, void *data3)
		525	{
		526	dSP;
		527	PUSH_CLOBJ (stash_program, data1);
		528	PUTBACK;
		529	}
		530
		531	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		532
		533	static void CL_CALLBACK
		534	eq_program_notify (cl_program program, void *user_data)
		535	{
		536	clRetainProgram (program);
		537
		538	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		539	}
		540
		541	typedef void (CL_CALLBACK program_callback)(cl_program program, void user_data);
		542
		543	static program_callback ecb_noinline
		544	make_program_callback (SV notify, void *ruser_data)
		545	{
		546	if (SvOK (notify))
		547	{
		548	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		549	return eq_program_notify;
		550	}
		551	else
		552	{
		553	*ruser_data = 0;
		554	return 0;
		555	}
		556	}
		557
		558	struct build_args
		559	{
		560	cl_program program;
		561	char *options;
		562	void *user_data;
		563	cl_uint num_devices;
		564	};
		565
		566	X_THREAD_PROC (build_program_thread)
		567	{
		568	struct build_args *arg = thr_arg;
		569
		570	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		571
		572	if (arg->user_data)
		573	eq_program_notify (arg->program, arg->user_data);
		574	else
		575	clReleaseProgram (arg->program);
		576
		577	free (arg->options);
		578	free (arg);
		579
		580	return 0;
		581	}
		582
		583	static void
		584	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)
		585	{
		586	struct build_args arg = malloc (sizeof (struct build_args) + sizeof (device_list) * num_devices);
		587
		588	arg->program = program;
		589	arg->options = strdup (options);
		590	arg->user_data = user_data;
		591	arg->num_devices = num_devices;
		592	memcpy (arg + 1, device_list, sizeof (device_list) num_devices);
		593
		594	xthread_t id;
		595	thread_create (&id, build_program_thread, arg);
		596	}
		597
		598	/*****************************************************************************/
		599	/* event objects */
		600
		601	static void
		602	eq_event_push (void data1, void data2, void *data3)
		603	{
		604	dSP;
		605	PUSH_CLOBJ (stash_event, data1);
		606	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		607	PUTBACK;
		608	}
		609
		610	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		611
		612	static void CL_CALLBACK
		613	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		614	{
		615	clRetainEvent (event);
		616	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )(IV)event_command_exec_status, 0);
		617	}
		618
		619	/*****************************************************************************/
		620	/* utilities for XS code */
267		621
268	static size_t	622	static size_t
269	img_row_pitch (cl_mem img)	623	img_row_pitch (cl_mem img)
270	{	624	{
271	size_t res;	625	size_t res;
272	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	626	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
273	return res;	627	return res;
274	}	628	}
275		629
276	static cl_event *	630	static cl_event * ecb_noinline
277	event_list (SV *items, cl_uint rcount)	631	event_list (CV cv, SV items, cl_uint rcount, cl_event extra)
278	{	632	{
279	cl_uint count = *rcount;	633	cl_uint count = *rcount;
280		634
281	if (!count)	635	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		636	*rcount = count = 0;
		637
		638	if (!count && !extra)
282	return 0;	639	return 0;
283		640
284	cl_event list = tmpbuf (sizeof (cl_event) count);	641	cl_event list = tmpbuf (sizeof (cl_event) (count + 1));
285	int i = 0;	642	int i = 0;
286		643
287	do	644	while (count--)
288	{
289	--count;
290	if (SvOK (items [count]))	645	if (SvOK (items [count]))
291	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	646	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
292	}	647
293	while (count);	648	if (extra)
		649	list [i++] = extra;
294		650
295	*rcount = i;	651	*rcount = i;
296		652
297	return i ? list : 0;	653	return i ? list : 0;
298	}	654	}
299		655
300	#define EVENT_LIST(items,count) \	656	#define EVENT_LIST(skip) \
301	cl_uint event_list_count = (count); \	657	cl_uint event_list_count = items - (skip); \
302	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	658	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
303		659
304	#define INFO(class) \	660	#define INFO(class) \
305	{ \	661	{ \
306	size_t size; \	662	size_t size; \
307	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	663	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
311	SvCUR_set (sv, size); \	667	SvCUR_set (sv, size); \
312	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	668	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
313	XPUSHs (sv); \	669	XPUSHs (sv); \
314	}	670	}
315		671
		672	/*****************************************************************************/
		673	/* mapped_xxx */
		674
		675	static OpenCL__Mapped
		676	SvMAPPED (SV *sv)
		677	{
		678	// no typechecking atm., keep your fingers crossed
		679	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		680	}
		681
		682	struct mapped
		683	{
		684	cl_command_queue queue;
		685	cl_mem memobj;
		686	void *ptr;
		687	size_t cb;
		688	cl_event event;
		689	size_t row_pitch;
		690	size_t slice_pitch;
		691	};
		692
		693	static SV *
		694	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)
		695	{
		696	SV *data = newSV (0);
		697	SvUPGRADE (data, SVt_PVMG);
		698
		699	OpenCL__Mapped mapped;
		700	New (0, mapped, 1, struct mapped);
		701
		702	clRetainCommandQueue (queue);
		703
		704	mapped->queue = queue;
		705	mapped->memobj = memobj;
		706	mapped->ptr = ptr;
		707	mapped->cb = cb;
		708	mapped->event = ev;
		709	mapped->row_pitch = row_pitch;
		710	mapped->slice_pitch = slice_pitch;
		711
		712	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		713
		714	if (SvLEN (data))
		715	Safefree (data);
		716
		717	SvPVX (data) = (char *)ptr;
		718	SvCUR_set (data, cb);
		719	SvLEN_set (data, 0);
		720	SvPOK_only (data);
		721
		722	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		723
		724	if (!(flags & CL_MAP_WRITE))
		725	SvREADONLY_on (data);
		726
		727	return obj;
		728	}
		729
		730	static void
		731	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		732	{
		733	SV *data = SvRV (sv);
		734
		735	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		736	if (SvPVX (data) != (char *)mapped->ptr)
		737	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		738	else
		739	{
		740	SvREADONLY_off (data);
		741	SvCUR_set (data, 0);
		742	SvPVX (data) = 0;
		743	SvOK_off (data);
		744	}
		745
		746	mapped->ptr = 0;
		747	}
		748
		749	static void
		750	mapped_unmap (CV cv, SV self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		751	{
		752	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		753	cl_event ev;
		754
		755	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		756
		757	clReleaseEvent (mapped->event);
		758	mapped->event = ev;
		759
		760	mapped_detach (self, mapped);
		761	}
		762
		763	/*****************************************************************************/
		764
316	MODULE = OpenCL PACKAGE = OpenCL	765	MODULE = OpenCL PACKAGE = OpenCL
317		766
318	PROTOTYPES: ENABLE	767	PROTOTYPES: ENABLE
		768
		769	void
		770	poll ()
		771	CODE:
		772	eq_poll ();
		773
		774	void
		775	_eq_initialise (IV func, IV arg)
		776	CODE:
		777	eq_signal_func = (void ()(void , int))func;
		778	eq_signal_arg = (void*)arg;
319		779
320	BOOT:	780	BOOT:
321	{	781	{
322	HV *stash = gv_stashpv ("OpenCL", 1);	782	HV *stash = gv_stashpv ("OpenCL", 1);
323	static const ivstr *civ, const_iv[] = {	783	static const ivstr *civ, const_iv[] = {
…		…
332	{ sizeof (cl_half ), "SIZEOF_HALF" },	792	{ sizeof (cl_half ), "SIZEOF_HALF" },
333	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	793	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
334	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	794	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
335	#include "constiv.h"	795	#include "constiv.h"
336	};	796	};
		797
337	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
338	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	799	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		800
		801	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		802	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		803	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		804	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		805	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		806	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		807	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		808	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		809	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		810	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		811	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		812	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		813	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		814	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		815	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		816	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		817	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		818	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		819	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		820	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		821	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		822	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		823	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		824
		825	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
339	}	826	}
340		827
341	cl_int	828	cl_int
342	errno ()	829	errno ()
343	CODE:	830	CODE:
344	RETVAL = res;	831	RETVAL = res;
345	OUTPUT:	832	OUTPUT:
346	RETVAL	833	RETVAL
347		834
348	const char *	835	const char *
349	err2str (cl_int err)	836	err2str (cl_int err = res)
350		837
351	const char *	838	const char *
352	enum2str (cl_uint value)	839	enum2str (cl_uint value)
353		840
354	void	841	void
…		…
362	list = tmpbuf (sizeof (list) count);	849	list = tmpbuf (sizeof (list) count);
363	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	850	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
364		851
365	EXTEND (SP, count);	852	EXTEND (SP, count);
366	for (i = 0; i < count; ++i)	853	for (i = 0; i < count; ++i)
367	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	854	PUSH_CLOBJ (stash_platform, list [i]);
368		855
369	void	856	void
370	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	857	context_from_type (cl_context_properties properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
371	PPCODE:	858	PPCODE:
		859	CONTEXT_NOTIFY_CALLBACK;
372	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	860	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	861	XPUSH_CLOBJ_CONTEXT;
374		862
375	#if 0
376
377	void	863	void
378	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	864	context (cl_context_properties properties, SV devices, SV *notify = &PL_sv_undef)
		865	PPCODE:
		866	cl_uint device_count;
		867	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		868
		869	CONTEXT_NOTIFY_CALLBACK;
		870	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		871	XPUSH_CLOBJ_CONTEXT;
		872
		873	void
		874	wait_for_events (...)
379	PPCODE:	875	CODE:
380	/* der Gipfel der Kunst */	876	EVENT_LIST (0);
		877	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
381		878
		879	PROTOTYPES: DISABLE
		880
		881	MODULE = OpenCL PACKAGE = OpenCL::Platform
		882
		883	void
		884	info (OpenCL::Platform self, cl_platform_info name)
		885	PPCODE:
		886	INFO (Platform)
		887
		888	void
		889	unload_compiler (OpenCL::Platform self)
		890	CODE:
		891	#if CL_VERSION_1_2
		892	clUnloadPlatformCompiler (self);
382	#endif	893	#endif
383
384	void
385	wait_for_events (...)
386	CODE:
387	EVENT_LIST (0, items);
388	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
389
390	PROTOTYPES: DISABLE
391
392	MODULE = OpenCL PACKAGE = OpenCL::Platform
393
394	void
395	info (OpenCL::Platform self, cl_platform_info name)
396	PPCODE:
397	INFO (Platform)
398		894
399	#BEGIN:platform	895	#BEGIN:platform
400		896
401	void	897	void
402	profile (OpenCL::Platform self)	898	profile (OpenCL::Platform self)
…		…
428	list = tmpbuf (sizeof (list) count);	924	list = tmpbuf (sizeof (list) count);
429	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	925	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
430		926
431	EXTEND (SP, count);	927	EXTEND (SP, count);
432	for (i = 0; i < count; ++i)	928	for (i = 0; i < count; ++i)
433	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	929	PUSH_CLOBJ (stash_device, list [i]);
434		930
435	void	931	void
436	context (OpenCL::Platform self, cl_context_properties properties = 0, SV devices, FUTURE notify = 0)	932	context (OpenCL::Platform self, SV properties, SV devices, SV *notify = &PL_sv_undef)
437	PPCODE:	933	PPCODE:
		934	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		935	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		936
		937	cl_uint device_count;
		938	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		939
		940	CONTEXT_NOTIFY_CALLBACK;
		941	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		942	XPUSH_CLOBJ_CONTEXT;
		943
		944	void
		945	context_from_type (OpenCL::Platform self, SV properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
		946	PPCODE:
		947	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		948	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		949
		950	CONTEXT_NOTIFY_CALLBACK;
		951	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		952	XPUSH_CLOBJ_CONTEXT;
		953
		954	MODULE = OpenCL PACKAGE = OpenCL::Device
		955
		956	void
		957	info (OpenCL::Device self, cl_device_info name)
		958	PPCODE:
		959	INFO (Device)
		960
		961	#if CL_VERSION_1_2
		962
		963	void
		964	sub_devices (OpenCL::Device self, SV *properties)
		965	PPCODE:
438	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	966	if (!SvROK (properties) \|\| SvTYPE (SvRV (properties)) != SVt_PVAV)
439	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	967	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
440		968
441	AV av = (AV )SvRV (devices);	969	properties = SvRV (properties);
442	cl_uint num_devices = av_len (av) + 1;	970
443	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);	971	cl_uint count = av_len ((AV *)properties) + 1;
		972	cl_device_partition_property props = tmpbuf (sizeof (props) * count + 1);
		973
444	int i;	974	int i;
		975	for (i = 0; i < count; ++i)
		976	props [i] = (cl_device_partition_property)SvIV (av_fetch ((AV )properties, i, 0));
445		977
446	for (i = num_devices; i--; )	978	props [count] = 0;
447	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
448		979
449	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	980	cl_uint num_devices;
450	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	981	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		982	cl_device_id list = tmpbuf (sizeof (list) * num_devices);
		983	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
451		984
452	void	985	EXTEND (SP, num_devices);
453	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	986	for (i = 0; i < count; ++i)
454	PPCODE:	987	PUSH_CLOBJ (stash_subdevice, list [i]);
455	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
456	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
457	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
458	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
459		988
460	MODULE = OpenCL PACKAGE = OpenCL::Device	989	#endif
461
462	void
463	info (OpenCL::Device self, cl_device_info name)
464	PPCODE:
465	INFO (Device)
466		990
467	#BEGIN:device	991	#BEGIN:device
468		992
469	void	993	void
470	type (OpenCL::Device self)	994	type (OpenCL::Device self)
471	PPCODE:	995	PPCODE:
472	cl_device_type value [1];	996	cl_device_type value [1];
473	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	997	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
474	EXTEND (SP, 1);	998	EXTEND (SP, 1);
475	const int i = 0;	999	const int i = 0;
476	PUSHs (sv_2mortal (newSViv (value [i])));	1000	PUSHs (sv_2mortal (newSVuv (value [i])));
477		1001
478	void	1002	void
479	vendor_id (OpenCL::Device self)	1003	vendor_id (OpenCL::Device self)
480	ALIAS:	1004	ALIAS:
481	vendor_id = CL_DEVICE_VENDOR_ID	1005	vendor_id = CL_DEVICE_VENDOR_ID
…		…
502	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1026	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
503	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1027	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
504	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1028	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
505	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1029	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
506	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1030	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
507	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1031	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
508	PPCODE:	1032	PPCODE:
509	cl_uint value [1];	1033	cl_uint value [1];
510	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1034	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
511	EXTEND (SP, 1);	1035	EXTEND (SP, 1);
512	const int i = 0;	1036	const int i = 0;
…		…
626	PPCODE:	1150	PPCODE:
627	cl_command_queue_properties value [1];	1151	cl_command_queue_properties value [1];
628	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1152	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
629	EXTEND (SP, 1);	1153	EXTEND (SP, 1);
630	const int i = 0;	1154	const int i = 0;
631	PUSHs (sv_2mortal (newSViv (value [i])));	1155	PUSHs (sv_2mortal (newSVuv (value [i])));
632		1156
633	void	1157	void
634	platform (OpenCL::Device self)	1158	platform (OpenCL::Device self)
635	PPCODE:	1159	PPCODE:
636	cl_platform_id value [1];	1160	cl_platform_id value [1];
637	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1161	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
638	EXTEND (SP, 1);	1162	EXTEND (SP, 1);
639	const int i = 0;	1163	const int i = 0;
640	{	1164	{
641	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1165	PUSH_CLOBJ (stash_platform, value [i]);
642	}	1166	}
643		1167
644	void	1168	void
645	name (OpenCL::Device self)	1169	name (OpenCL::Device self)
646	ALIAS:	1170	ALIAS:
…		…
665	cl_device_id value [1];	1189	cl_device_id value [1];
666	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1190	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
667	EXTEND (SP, 1);	1191	EXTEND (SP, 1);
668	const int i = 0;	1192	const int i = 0;
669	{	1193	{
670	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1194	PUSH_CLOBJ (stash_device, value [i]);
671	}	1195	}
672		1196
673	void	1197	void
674	partition_types_ext (OpenCL::Device self)	1198	partition_types_ext (OpenCL::Device self)
675	ALIAS:	1199	ALIAS:
…		…
686	for (i = 0; i < n; ++i)	1210	for (i = 0; i < n; ++i)
687	PUSHs (sv_2mortal (newSVuv (value [i])));	1211	PUSHs (sv_2mortal (newSVuv (value [i])));
688		1212
689	#END:device	1213	#END:device
690		1214
		1215	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1216
		1217	#if CL_VERSION_1_2
		1218
		1219	void
		1220	DESTROY (OpenCL::SubDevice self)
		1221	CODE:
		1222	clReleaseDevice (self);
		1223
		1224	#endif
		1225
691	MODULE = OpenCL PACKAGE = OpenCL::Context	1226	MODULE = OpenCL PACKAGE = OpenCL::Context
692		1227
693	void	1228	void
694	DESTROY (OpenCL::Context context)	1229	DESTROY (OpenCL::Context self)
695	CODE:	1230	CODE:
696	clReleaseContext (context);	1231	clReleaseContext (self);
697		1232
698	void	1233	void
699	info (OpenCL::Context self, cl_context_info name)	1234	info (OpenCL::Context self, cl_context_info name)
700	PPCODE:	1235	PPCODE:
701	INFO (Context)	1236	INFO (Context)
702		1237
703	void	1238	void
704	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1239	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
705	PPCODE:	1240	PPCODE:
706	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1241	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
707	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1242	XPUSH_CLOBJ (stash_queue, queue);
708		1243
709	void	1244	void
710	user_event (OpenCL::Context self)	1245	user_event (OpenCL::Context self)
711	PPCODE:	1246	PPCODE:
712	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1247	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
713	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1248	XPUSH_CLOBJ (stash_userevent, ev);
714		1249
715	void	1250	void
716	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1251	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
717	PPCODE:	1252	PPCODE:
718	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))	1253	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
719	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1254	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
720		1255
721	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1256	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
722	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1257	XPUSH_CLOBJ (stash_bufferobj, mem);
723		1258
724	void	1259	void
725	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1260	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
726	PPCODE:	1261	PPCODE:
727	STRLEN len;	1262	STRLEN len;
728	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1263	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
729	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))	1264	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
730	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1265	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
731	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1266	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
732	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1267	XPUSH_CLOBJ (stash_bufferobj, mem);
733		1268
734	#if !CL_VERSION_1_2 \|\| defined CL_USE_DEPRECATED_OPENCL_1_1_APIS	1269	#if CL_VERSION_1_2
735		1270
736	void	1271	void
737	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)	1272	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)
738	PPCODE:	1273	PPCODE:
739	STRLEN len;	1274	STRLEN len;
740	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1275	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
741	const cl_image_format format = { channel_order, channel_type };	1276	const cl_image_format format = { channel_order, channel_type };
		1277	const cl_image_desc desc = {
		1278	type,
		1279	width, height, depth,
		1280	array_size, row_pitch, slice_pitch,
		1281	num_mip_level, num_samples,
		1282	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1283	};
742	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1284	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
743	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1285	HV *stash = stash_image;
		1286	switch (type)
		1287	{
		1288	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1289	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1290	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1291	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1292	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1293	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1294	}
		1295	XPUSH_CLOBJ (stash, mem);
744		1296
		1297	#endif
		1298
745	void	1299	void
746	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)	1300	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)
747	PPCODE:	1301	PPCODE:
748	STRLEN len;	1302	STRLEN len;
749	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1303	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
750	const cl_image_format format = { channel_order, channel_type };	1304	const cl_image_format format = { channel_order, channel_type };
		1305	#if PREFER_1_1
		1306	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1307	#else
		1308	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1309	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1310	#endif
		1311	XPUSH_CLOBJ (stash_image2d, mem);
		1312
		1313	void
		1314	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)
		1315	PPCODE:
		1316	STRLEN len;
		1317	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1318	const cl_image_format format = { channel_order, channel_type };
		1319	#if PREFER_1_1
751	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1320	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
752	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1321	#else
753		1322	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1323	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
754	#endif	1324	#endif
		1325	XPUSH_CLOBJ (stash_image3d, mem);
755		1326
756	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	1327	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
757		1328
758	void	1329	void
759	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1330	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
760	PPCODE:	1331	PPCODE:
761	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1332	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
762	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1333	XPUSH_CLOBJ (stash_bufferobj, mem);
763		1334
764	void	1335	void
765	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1336	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
766	PPCODE:	1337	PPCODE:
767	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1338	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
768	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1339	XPUSH_CLOBJ (stash_image2d, mem);
769		1340
770	#if CL_VERSION_1_2	1341	#if CL_VERSION_1_2
771		1342
772	void	1343	void
773	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1344	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1345	ALIAS:
774	PPCODE:	1346	PPCODE:
775	char *klass = "OpenCL::Memory";	1347	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
776	cl_gl_object_type t;	1348	cl_gl_object_type type;
		1349	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1350	HV *stash = stash_memory;
		1351	switch (type)
		1352	{
		1353	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1354	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1355	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1356	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1357	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1358	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1359	}
		1360	XPUSH_CLOBJ (stash, mem);
		1361
		1362	#endif
		1363
		1364	void
		1365	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1366	PPCODE:
		1367	#if PREFER_1_1
777	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1368	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
778	NEED_SUCCESS (GetGLObjectInfo, (mem, &t, 0));	1369	#else
779	switch (t)	1370	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
780	{
781	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
782	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
783	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
784	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
785	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
786	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
787	}
788	XPUSH_NEW_OBJ (klass, mem);
789
790	#endif	1371	#endif
791		1372	XPUSH_CLOBJ (stash_image2d, mem);
792	#if !CL_VERSION_1_2 \|\| defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
793
794	void
795	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
796	PPCODE:
797	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
798	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
799		1373
800	void	1374	void
801	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1375	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
802	PPCODE:	1376	PPCODE:
		1377	#if PREFER_1_1
803	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1378	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1379	#else
805		1380	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
806	#endif	1381	#endif
		1382	XPUSH_CLOBJ (stash_image3d, mem);
807		1383
808	#endif	1384	#endif
809		1385
810	void	1386	void
811	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1387	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
831		1407
832	void	1408	void
833	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1409	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
834	PPCODE:	1410	PPCODE:
835	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1411	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
836	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1412	XPUSH_CLOBJ (stash_sampler, sampler);
837		1413
838	void	1414	void
839	program_with_source (OpenCL::Context self, SV *program)	1415	program_with_source (OpenCL::Context self, SV *program)
840	PPCODE:	1416	PPCODE:
841	STRLEN len;	1417	STRLEN len;
842	size_t len2;	1418	size_t len2;
843	const char *ptr = SvPVbyte (program, len);	1419	const char *ptr = SvPVbyte (program, len);
844		1420
845	len2 = len;	1421	len2 = len;
846	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1422	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
847	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1423	XPUSH_CLOBJ (stash_program, prog);
		1424
		1425	void
		1426	program_with_binary (OpenCL::Context self, SV devices, SV binaries)
		1427	PPCODE:
		1428	cl_uint device_count;
		1429	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1430
		1431	if (!SvROK (binaries) \|\| SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1432	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1433
		1434	binaries = SvRV (binaries);
		1435
		1436	if (device_count != av_len ((AV *)binaries) + 1)
		1437	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1438
		1439	size_t length_list = tmpbuf (sizeof (length_list) * device_count);
		1440	const unsigned char *binary_list = tmpbuf (sizeof (binary_list) * device_count);
		1441	cl_int status_list = tmpbuf (sizeof (status_list) * device_count);
		1442
		1443	int i;
		1444	for (i = 0; i < device_count; ++i)
		1445	{
		1446	STRLEN len;
		1447	binary_list [i] = (const unsigned char )SvPVbyte (av_fetch ((AV *)binaries, i, 0), len);
		1448	length_list [i] = len;
		1449	}
		1450
		1451	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1452	length_list, binary_list,
		1453	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1454
		1455	EXTEND (SP, 2);
		1456	PUSH_CLOBJ (stash_program, prog);
		1457
		1458	if (GIMME_V == G_ARRAY)
		1459	{
		1460	AV *av = newAV ();
		1461	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1462
		1463	for (i = device_count; i--; )
		1464	av_store (av, i, newSViv (status_list [i]));
		1465	}
		1466
		1467	#if CL_VERSION_1_2
		1468
		1469	void
		1470	program_with_built_in_kernels (OpenCL::Context self, SV devices, SV kernel_names)
		1471	PPCODE:
		1472	cl_uint device_count;
		1473	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1474
		1475	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1476
		1477	XPUSH_CLOBJ (stash_program, prog);
		1478
		1479	void
		1480	link_program (OpenCL::Context self, SV devices, SV options, SV programs, SV notify = &PL_sv_undef)
		1481	CODE:
		1482	cl_uint device_count = 0;
		1483	cl_device_id *device_list = 0;
		1484
		1485	if (SvOK (devices))
		1486	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1487
		1488	cl_uint program_count;
		1489	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1490
		1491	void *user_data;
		1492	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1493
		1494	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1495	program_count, program_list, pfn_notify, user_data, &res));
		1496
		1497	XPUSH_CLOBJ (stash_program, prog);
		1498
		1499	#endif
848		1500
849	#BEGIN:context	1501	#BEGIN:context
850		1502
851	void	1503	void
852	reference_count (OpenCL::Context self)	1504	reference_count (OpenCL::Context self)
…		…
869	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1521	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
870	int i, n = size / sizeof (*value);	1522	int i, n = size / sizeof (*value);
871	EXTEND (SP, n);	1523	EXTEND (SP, n);
872	for (i = 0; i < n; ++i)	1524	for (i = 0; i < n; ++i)
873	{	1525	{
874	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1526	PUSH_CLOBJ (stash_device, value [i]);
875	}	1527	}
876		1528
877	void	1529	void
878	properties (OpenCL::Context self)	1530	properties (OpenCL::Context self)
879	PPCODE:	1531	PPCODE:
…		…
894	DESTROY (OpenCL::Queue self)	1546	DESTROY (OpenCL::Queue self)
895	CODE:	1547	CODE:
896	clReleaseCommandQueue (self);	1548	clReleaseCommandQueue (self);
897		1549
898	void	1550	void
899	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1551	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1552	ALIAS:
		1553	enqueue_read_buffer = 0
900	PPCODE:	1554	PPCODE:
901	cl_event ev = 0;
902	EVENT_LIST (6, items - 6);	1555	EVENT_LIST (6);
903		1556
904	SvUPGRADE (data, SVt_PV);	1557	SvUPGRADE (data, SVt_PV);
905	SvGROW (data, len);	1558	SvGROW (data, len);
906	SvPOK_only (data);	1559	SvPOK_only (data);
907	SvCUR_set (data, len);	1560	SvCUR_set (data, len);
		1561
		1562	cl_event ev = 0;
908	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1563	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
909		1564
910	if (ev)	1565	if (ev)
911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1566	XPUSH_CLOBJ (stash_event, ev);
912		1567
913	void	1568	void
914	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1569	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1570	ALIAS:
		1571	enqueue_write_buffer = 0
915	PPCODE:	1572	PPCODE:
916	cl_event ev = 0;	1573	EVENT_LIST (5);
		1574
917	STRLEN len;	1575	STRLEN len;
918	char *ptr = SvPVbyte (data, len);	1576	char *ptr = SvPVbyte (data, len);
919	EVENT_LIST (5, items - 5);
920		1577
		1578	cl_event ev = 0;
921	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1579	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
922		1580
923	if (ev)	1581	if (ev)
924	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1582	XPUSH_CLOBJ (stash_event, ev);
925		1583
		1584	#if CL_VERSION_1_2
		1585
926	void	1586	void
927	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1587	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1588	ALIAS:
		1589	enqueue_fill_buffer = 0
928	PPCODE:	1590	PPCODE:
		1591	EVENT_LIST (5);
		1592
		1593	STRLEN len;
		1594	char *ptr = SvPVbyte (data, len);
		1595
929	cl_event ev = 0;	1596	cl_event ev = 0;
		1597	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1598
		1599	if (ev)
		1600	XPUSH_CLOBJ (stash_event, ev);
		1601
		1602	void
		1603	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, ...)
		1604	ALIAS:
		1605	enqueue_fill_image = 0
		1606	PPCODE:
		1607	EVENT_LIST (12);
		1608
		1609	const size_t origin [3] = { x, y, z };
		1610	const size_t region [3] = { width, height, depth };
		1611
		1612	const cl_float c_f [4] = { r, g, b, a };
		1613	const cl_uint c_u [4] = { r, g, b, a };
		1614	const cl_int c_s [4] = { r, g, b, a };
		1615	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1616	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1617	cl_image_format format;
		1618	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1619	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1620	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)
		1621	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1622
		1623	cl_event ev = 0;
		1624	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1625	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1626
		1627	if (ev)
		1628	XPUSH_CLOBJ (stash_event, ev);
		1629
		1630	#endif
		1631
		1632	void
		1633	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1634	ALIAS:
		1635	enqueue_copy_buffer = 0
		1636	PPCODE:
930	EVENT_LIST (6, items - 6);	1637	EVENT_LIST (6);
931		1638
		1639	cl_event ev = 0;
932	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1640	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
933		1641
934	if (ev)	1642	if (ev)
935	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1643	XPUSH_CLOBJ (stash_event, ev);
936		1644
937	void	1645	void
938	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, ...)	1646	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, ...)
		1647	ALIAS:
		1648	enqueue_read_buffer_rect = 0
939	PPCODE:	1649	PPCODE:
940	cl_event ev = 0;	1650	EVENT_LIST (17);
		1651
941	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1652	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
942	const size_t host_origin[3] = { host_x, host_y, host_z };	1653	const size_t host_origin[3] = { host_x, host_y, host_z };
943	const size_t region[3] = { width, height, depth };	1654	const size_t region[3] = { width, height, depth };
944	EVENT_LIST (17, items - 17);
945		1655
946	if (!buf_row_pitch)	1656	if (!buf_row_pitch)
947	buf_row_pitch = region [0];	1657	buf_row_pitch = region [0];
948		1658
949	if (!buf_slice_pitch)	1659	if (!buf_slice_pitch)
…		…
959		1669
960	SvUPGRADE (data, SVt_PV);	1670	SvUPGRADE (data, SVt_PV);
961	SvGROW (data, len);	1671	SvGROW (data, len);
962	SvPOK_only (data);	1672	SvPOK_only (data);
963	SvCUR_set (data, len);	1673	SvCUR_set (data, len);
		1674
		1675	cl_event ev = 0;
964	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));	1676	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));
965		1677
966	if (ev)	1678	if (ev)
967	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1679	XPUSH_CLOBJ (stash_event, ev);
968		1680
969	void	1681	void
970	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, ...)	1682	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, ...)
		1683	ALIAS:
		1684	enqueue_write_buffer_rect = 0
971	PPCODE:	1685	PPCODE:
972	cl_event ev = 0;	1686	EVENT_LIST (17);
		1687
973	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1688	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
974	const size_t host_origin[3] = { host_x, host_y, host_z };	1689	const size_t host_origin[3] = { host_x, host_y, host_z };
975	const size_t region[3] = { width, height, depth };	1690	const size_t region[3] = { width, height, depth };
976	STRLEN len;	1691	STRLEN len;
977	char *ptr = SvPVbyte (data, len);	1692	char *ptr = SvPVbyte (data, len);
978	EVENT_LIST (17, items - 17);
979		1693
980	if (!buf_row_pitch)	1694	if (!buf_row_pitch)
981	buf_row_pitch = region [0];	1695	buf_row_pitch = region [0];
982		1696
983	if (!buf_slice_pitch)	1697	if (!buf_slice_pitch)
…		…
992	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1706	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
993		1707
994	if (len < min_len)	1708	if (len < min_len)
995	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1709	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
996		1710
		1711	cl_event ev = 0;
997	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));	1712	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));
998		1713
999	if (ev)	1714	if (ev)
1000	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1715	XPUSH_CLOBJ (stash_event, ev);
1001		1716
1002	void	1717	void
1003	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, ...)	1718	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, ...)
		1719	ALIAS:
		1720	enqueue_copy_buffer_rect = 0
1004	PPCODE:	1721	PPCODE:
1005	cl_event ev = 0;	1722	EVENT_LIST (16);
		1723
1006	const size_t src_origin[3] = { src_x, src_y, src_z };	1724	const size_t src_origin[3] = { src_x, src_y, src_z };
1007	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1725	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1008	const size_t region[3] = { width, height, depth };	1726	const size_t region[3] = { width, height, depth };
1009	EVENT_LIST (16, items - 16);
1010		1727
		1728	cl_event ev = 0;
1011	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));	1729	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));
1012		1730
1013	if (ev)	1731	if (ev)
1014	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1732	XPUSH_CLOBJ (stash_event, ev);
1015		1733
1016	void	1734	void
1017	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, ...)	1735	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, ...)
		1736	ALIAS:
		1737	enqueue_read_image = 0
1018	PPCODE:	1738	PPCODE:
1019	cl_event ev = 0;	1739	EVENT_LIST (12);
		1740
1020	const size_t src_origin[3] = { src_x, src_y, src_z };	1741	const size_t src_origin[3] = { src_x, src_y, src_z };
1021	const size_t region[3] = { width, height, depth };	1742	const size_t region[3] = { width, height, depth };
1022	EVENT_LIST (12, items - 12);
1023		1743
1024	if (!row_pitch)	1744	if (!row_pitch)
1025	row_pitch = img_row_pitch (src);	1745	row_pitch = img_row_pitch (src);
1026		1746
1027	if (depth > 1 && !slice_pitch)	1747	if (depth > 1 && !slice_pitch)
…		…
1031		1751
1032	SvUPGRADE (data, SVt_PV);	1752	SvUPGRADE (data, SVt_PV);
1033	SvGROW (data, len);	1753	SvGROW (data, len);
1034	SvPOK_only (data);	1754	SvPOK_only (data);
1035	SvCUR_set (data, len);	1755	SvCUR_set (data, len);
		1756
		1757	cl_event ev = 0;
1036	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));	1758	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));
1037		1759
1038	if (ev)	1760	if (ev)
1039	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1761	XPUSH_CLOBJ (stash_event, ev);
1040		1762
1041	void	1763	void
1042	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, ...)	1764	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, ...)
		1765	ALIAS:
		1766	enqueue_write_image = 0
1043	PPCODE:	1767	PPCODE:
1044	cl_event ev = 0;	1768	EVENT_LIST (12);
		1769
1045	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1770	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1046	const size_t region[3] = { width, height, depth };	1771	const size_t region[3] = { width, height, depth };
1047	STRLEN len;	1772	STRLEN len;
1048	char *ptr = SvPVbyte (data, len);	1773	char *ptr = SvPVbyte (data, len);
1049	EVENT_LIST (12, items - 12);
1050		1774
1051	if (!row_pitch)	1775	if (!row_pitch)
1052	row_pitch = img_row_pitch (dst);	1776	row_pitch = img_row_pitch (dst);
1053		1777
1054	if (depth > 1 && !slice_pitch)	1778	if (depth > 1 && !slice_pitch)
…		…
1057	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1781	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1058		1782
1059	if (len < min_len)	1783	if (len < min_len)
1060	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1784	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1061		1785
		1786	cl_event ev = 0;
1062	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));	1787	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));
1063		1788
1064	if (ev)	1789	if (ev)
1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1790	XPUSH_CLOBJ (stash_event, ev);
1066		1791
1067	void	1792	void
1068	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, ...)	1793	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, ...)
		1794	ALIAS:
		1795	enqueue_copy_image = 0
1069	PPCODE:	1796	PPCODE:
1070	cl_event ev = 0;	1797	EVENT_LIST (12);
		1798
1071	const size_t src_origin[3] = { src_x, src_y, src_z };	1799	const size_t src_origin[3] = { src_x, src_y, src_z };
1072	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1800	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1073	const size_t region[3] = { width, height, depth };	1801	const size_t region[3] = { width, height, depth };
1074	EVENT_LIST (12, items - 12);
1075		1802
		1803	cl_event ev = 0;
1076	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1804	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1077		1805
1078	if (ev)	1806	if (ev)
1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1807	XPUSH_CLOBJ (stash_event, ev);
1080		1808
1081	void	1809	void
1082	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, ...)	1810	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, ...)
		1811	ALIAS:
		1812	enqueue_copy_image_to_buffer = 0
1083	PPCODE:	1813	PPCODE:
		1814	EVENT_LIST (10);
		1815
		1816	const size_t src_origin[3] = { src_x, src_y, src_z };
		1817	const size_t region [3] = { width, height, depth };
		1818
1084	cl_event ev = 0;	1819	cl_event ev = 0;
		1820	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1821
		1822	if (ev)
		1823	XPUSH_CLOBJ (stash_event, ev);
		1824
		1825	void
		1826	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, ...)
		1827	ALIAS:
		1828	enqueue_copy_buffer_to_image = 0
		1829	PPCODE:
		1830	EVENT_LIST (10);
		1831
1085	const size_t src_origin[3] = { src_x, src_y, src_z };	1832	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1833	const size_t region [3] = { width, height, depth };
		1834
		1835	cl_event ev = 0;
		1836	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1837
		1838	if (ev)
		1839	XPUSH_CLOBJ (stash_event, ev);
		1840
		1841	void
		1842	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, ...)
		1843	ALIAS:
		1844	enqueue_map_buffer = 0
		1845	PPCODE:
		1846	EVENT_LIST (6);
		1847
		1848	size_t cb = SvIV (cb_);
		1849
		1850	if (!SvOK (cb_))
		1851	{
		1852	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1853	cb -= offset;
		1854	}
		1855
		1856	cl_event ev;
		1857	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1858	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1859
		1860	void
		1861	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, ...)
		1862	ALIAS:
		1863	enqueue_map_image = 0
		1864	PPCODE:
		1865	size_t width = SvIV (width_);
		1866	if (!SvOK (width_))
		1867	{
		1868	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1869	width -= x;
		1870	}
		1871
		1872	size_t height = SvIV (width_);
		1873	if (!SvOK (height_))
		1874	{
		1875	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1876	height -= y;
		1877	}
		1878
		1879	size_t depth = SvIV (width_);
		1880	if (!SvOK (depth_))
		1881	{
		1882	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1883	depth -= z;
		1884
		1885	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1886	if (!depth)
		1887	depth = 1;
		1888	}
		1889
		1890	const size_t origin[3] = { x, y, z };
1086	const size_t region[3] = { width, height, depth };	1891	const size_t region[3] = { width, height, depth };
		1892	size_t row_pitch, slice_pitch;
1087	EVENT_LIST (10, items - 10);	1893	EVENT_LIST (10);
1088		1894
		1895	cl_event ev;
		1896	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));
		1897
		1898	size_t cb = slice_pitch ? slice_pitch * region [2]
		1899	: row_pitch ? row_pitch * region [1]
		1900	: region [0];
		1901
		1902	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1903
		1904	void
		1905	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1906	PPCODE:
		1907	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1908	if (GIMME_V != G_VOID)
		1909	{
		1910	clRetainEvent (mapped->event);
		1911	XPUSH_CLOBJ (stash_event, mapped->event);
		1912	}
		1913
		1914	void
		1915	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1916	ALIAS:
		1917	enqueue_task = 0
		1918	PPCODE:
		1919	EVENT_LIST (2);
		1920
		1921	cl_event ev = 0;
1089	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1922	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1090		1923
1091	if (ev)	1924	if (ev)
1092	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1925	XPUSH_CLOBJ (stash_event, ev);
1093		1926
1094	void	1927	void
1095	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, ...)
1096	PPCODE:
1097	cl_event ev = 0;
1098	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1099	const size_t region[3] = { width, height, depth };
1100	EVENT_LIST (10, items - 10);
1101
1102	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1103
1104	if (ev)
1105	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1106
1107	void
1108	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1109	PPCODE:
1110	cl_event ev = 0;
1111	EVENT_LIST (2, items - 2);
1112
1113	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1114
1115	if (ev)
1116	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1117
1118	void
1119	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, ...)	1928	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1929	ALIAS:
		1930	enqueue_nd_range_kernel = 0
1120	PPCODE:	1931	PPCODE:
1121	cl_event ev = 0;	1932	EVENT_LIST (5);
		1933
1122	size_t gwo = 0, gws, *lws = 0;	1934	size_t gwo = 0, gws, *lws = 0;
1123	int gws_len;	1935	int gws_len;
1124	size_t *lists;	1936	size_t *lists;
1125	int i;	1937	int i;
1126	EVENT_LIST (5, items - 5);
1127		1938
1128	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1939	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1129	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1940	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1130		1941
1131	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1942	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1132		1943
1133	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1944	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1134		1945
1135	gws = lists + gws_len * 0;	1946	gws = lists + gws_len * 0;
1136	for (i = 0; i < gws_len; ++i)	1947	for (i = 0; i < gws_len; ++i)
		1948	{
1137	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1949	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1950	// at least nvidia crashes for 0-sized work group sizes, work around
		1951	if (!gws [i])
		1952	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1953	}
1138		1954
1139	if (SvOK (global_work_offset))	1955	if (SvOK (global_work_offset))
1140	{	1956	{
1141	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1957	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1142	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1958	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1150	}	1966	}
1151		1967
1152	if (SvOK (local_work_size))	1968	if (SvOK (local_work_size))
1153	{	1969	{
1154	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1970	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1155	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1971	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1156		1972
1157	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1973	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1158	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1974	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1159		1975
1160	lws = lists + gws_len * 2;	1976	lws = lists + gws_len * 2;
1161	for (i = 0; i < gws_len; ++i)	1977	for (i = 0; i < gws_len; ++i)
		1978	{
1162	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1979	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1980	// at least nvidia crashes for 0-sized work group sizes, work around
		1981	if (!lws [i])
		1982	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1983	}
1163	}	1984	}
1164		1985
		1986	cl_event ev = 0;
1165	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1987	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1166		1988
1167	if (ev)	1989	if (ev)
1168	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1990	XPUSH_CLOBJ (stash_event, ev);
		1991
		1992	#if CL_VERSION_1_2
		1993
		1994	void
		1995	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1996	ALIAS:
		1997	enqueue_migrate_mem_objects = 0
		1998	PPCODE:
		1999	EVENT_LIST (3);
		2000
		2001	cl_uint obj_count;
		2002	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2003
		2004	cl_event ev = 0;
		2005	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2006
		2007	if (ev)
		2008	XPUSH_CLOBJ (stash_event, ev);
		2009
		2010	#endif
1169		2011
1170	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2012	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1171		2013
1172	void	2014	void
1173	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2015	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1174	ALIAS:	2016	ALIAS:
		2017	release_gl_objects = 1
		2018	enqueue_acquire_gl_objects = 0
1175	enqueue_release_gl_objects = 1	2019	enqueue_release_gl_objects = 1
1176	PPCODE:	2020	PPCODE:
1177	if (!SvROK (objects) \|\| SvTYPE (SvRV (objects)) != SVt_PVAV)	2021	EVENT_LIST (2);
1178	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2022
		2023	cl_uint obj_count;
		2024	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1179		2025
1180	cl_event ev = 0;	2026	cl_event ev = 0;
1181	EVENT_LIST (2, items - 2);
1182	AV av = (AV )SvRV (objects);
1183	cl_uint num_objects = av_len (av) + 1;
1184	cl_mem object_list = tmpbuf (sizeof (cl_mem) num_objects);
1185	int i;
1186
1187	for (i = num_objects; i--; )
1188	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1189		2027
1190	if (ix)	2028	if (ix)
1191	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2029	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1192	else	2030	else
1193	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2031	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1194		2032
1195	if (ev)	2033	if (ev)
1196	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2034	XPUSH_CLOBJ (stash_event, ev);
1197		2035
1198	#endif	2036	#endif
1199		2037
1200	#if !CL_VERSION_1_2 \|\| defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
1201
1202	void	2038	void
1203	enqueue_wait_for_events (OpenCL::Queue self, ...)	2039	wait_for_events (OpenCL::Queue self, ...)
		2040	ALIAS:
		2041	enqueue_wait_for_events = 0
1204	CODE:	2042	CODE:
1205	EVENT_LIST (1, items - 1);	2043	EVENT_LIST (1);
		2044	#if PREFER_1_1
1206	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2045	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1207		2046	#else
		2047	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1208	#endif	2048	#endif
1209		2049
1210	void	2050	void
1211	enqueue_marker (OpenCL::Queue self, ...)	2051	marker (OpenCL::Queue self, ...)
		2052	ALIAS:
		2053	enqueue_marker = 0
1212	PPCODE:	2054	PPCODE:
		2055	EVENT_LIST (1);
1213	cl_event ev = 0;	2056	cl_event ev = 0;
1214	EVENT_LIST (1, items - 1);	2057	#if PREFER_1_1
		2058	if (!event_list_count)
		2059	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2060	else
1215	#if CL_VERSION_1_2	2061	#if CL_VERSION_1_2
		2062	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2063	#else
		2064	{
		2065	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2066	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2067	}
		2068	#endif
		2069	#else
1216	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2070	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1217	#else
1218	if (event_list_count)
1219	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
1220	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1221	#endif	2071	#endif
1222	if (ev)	2072	if (ev)
1223	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2073	XPUSH_CLOBJ (stash_event, ev);
1224		2074
1225	void	2075	void
1226	enqueue_barrier (OpenCL::Queue self, ...)	2076	barrier (OpenCL::Queue self, ...)
		2077	ALIAS:
		2078	enqueue_barrier = 0
1227	PPCODE:	2079	PPCODE:
		2080	EVENT_LIST (1);
1228	cl_event ev = 0;	2081	cl_event ev = 0;
1229	EVENT_LIST (1, items - 1);	2082	#if PREFER_1_1
		2083	if (!event_list_count && GIMME_V == G_VOID)
		2084	NEED_SUCCESS (EnqueueBarrier, (self));
		2085	else
1230	#if CL_VERSION_1_2	2086	#if CL_VERSION_1_2
1231	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));	2087	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1232	#else	2088	#else
		2089	{
1233	if (event_list_count)	2090	if (event_list_count)
1234	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");	2091	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2092
1235	if (GIMME_V != G_VOID)	2093	if (GIMME_V != G_VOID)
1236	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
1237	NEED_SUCCESS (EnqueueBarrier, (self));	2094	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2095	}
		2096	#endif
		2097	#else
		2098	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1238	#endif	2099	#endif
1239	if (ev)	2100	if (ev)
1240	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2101	XPUSH_CLOBJ (stash_event, ev);
1241		2102
1242	void	2103	void
1243	flush (OpenCL::Queue self)	2104	flush (OpenCL::Queue self)
1244	CODE:	2105	CODE:
1245	NEED_SUCCESS (Flush, (self));	2106	NEED_SUCCESS (Flush, (self));
…		…
1263	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2124	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1264	EXTEND (SP, 1);	2125	EXTEND (SP, 1);
1265	const int i = 0;	2126	const int i = 0;
1266	{	2127	{
1267	NEED_SUCCESS (RetainContext, (value [i]));	2128	NEED_SUCCESS (RetainContext, (value [i]));
1268	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2129	PUSH_CLOBJ (stash_context, value [i]);
1269	}	2130	}
1270		2131
1271	void	2132	void
1272	device (OpenCL::Queue self)	2133	device (OpenCL::Queue self)
1273	PPCODE:	2134	PPCODE:
1274	cl_device_id value [1];	2135	cl_device_id value [1];
1275	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2136	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1276	EXTEND (SP, 1);	2137	EXTEND (SP, 1);
1277	const int i = 0;	2138	const int i = 0;
1278	{	2139	{
1279	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2140	PUSH_CLOBJ (stash_device, value [i]);
1280	}	2141	}
1281		2142
1282	void	2143	void
1283	reference_count (OpenCL::Queue self)	2144	reference_count (OpenCL::Queue self)
1284	PPCODE:	2145	PPCODE:
…		…
1293	PPCODE:	2154	PPCODE:
1294	cl_command_queue_properties value [1];	2155	cl_command_queue_properties value [1];
1295	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2156	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1296	EXTEND (SP, 1);	2157	EXTEND (SP, 1);
1297	const int i = 0;	2158	const int i = 0;
1298	PUSHs (sv_2mortal (newSViv (value [i])));	2159	PUSHs (sv_2mortal (newSVuv (value [i])));
1299		2160
1300	#END:command_queue	2161	#END:command_queue
1301		2162
1302	MODULE = OpenCL PACKAGE = OpenCL::Memory	2163	MODULE = OpenCL PACKAGE = OpenCL::Memory
1303		2164
…		…
1318	PPCODE:	2179	PPCODE:
1319	cl_mem_object_type value [1];	2180	cl_mem_object_type value [1];
1320	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2181	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1321	EXTEND (SP, 1);	2182	EXTEND (SP, 1);
1322	const int i = 0;	2183	const int i = 0;
1323	PUSHs (sv_2mortal (newSViv (value [i])));	2184	PUSHs (sv_2mortal (newSVuv (value [i])));
1324		2185
1325	void	2186	void
1326	flags (OpenCL::Memory self)	2187	flags (OpenCL::Memory self)
1327	PPCODE:	2188	PPCODE:
1328	cl_mem_flags value [1];	2189	cl_mem_flags value [1];
1329	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2190	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1330	EXTEND (SP, 1);	2191	EXTEND (SP, 1);
1331	const int i = 0;	2192	const int i = 0;
1332	PUSHs (sv_2mortal (newSViv (value [i])));	2193	PUSHs (sv_2mortal (newSVuv (value [i])));
1333		2194
1334	void	2195	void
1335	size (OpenCL::Memory self)	2196	size (OpenCL::Memory self)
1336	ALIAS:	2197	ALIAS:
1337	size = CL_MEM_SIZE	2198	size = CL_MEM_SIZE
…		…
1371	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2232	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1372	EXTEND (SP, 1);	2233	EXTEND (SP, 1);
1373	const int i = 0;	2234	const int i = 0;
1374	{	2235	{
1375	NEED_SUCCESS (RetainContext, (value [i]));	2236	NEED_SUCCESS (RetainContext, (value [i]));
1376	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2237	PUSH_CLOBJ (stash_context, value [i]);
1377	}	2238	}
1378		2239
1379	void	2240	void
1380	associated_memobject (OpenCL::Memory self)	2241	associated_memobject (OpenCL::Memory self)
1381	PPCODE:	2242	PPCODE:
…		…
1383	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2244	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1384	EXTEND (SP, 1);	2245	EXTEND (SP, 1);
1385	const int i = 0;	2246	const int i = 0;
1386	{	2247	{
1387	NEED_SUCCESS (RetainMemObject, (value [i]));	2248	NEED_SUCCESS (RetainMemObject, (value [i]));
1388	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2249	PUSH_CLOBJ (stash_memory, value [i]);
1389	}	2250	}
1390		2251
1391	#END:mem	2252	#END:mem
1392		2253
1393	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2254	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
…		…
1413	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2274	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1414		2275
1415	cl_buffer_region crdata = { origin, size };	2276	cl_buffer_region crdata = { origin, size };
1416		2277
1417	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2278	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1418	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2279	XPUSH_CLOBJ (stash_buffer, mem);
1419		2280
1420	MODULE = OpenCL PACKAGE = OpenCL::Image	2281	MODULE = OpenCL PACKAGE = OpenCL::Image
1421		2282
1422	void	2283	void
1423	image_info (OpenCL::Image self, cl_image_info name)	2284	image_info (OpenCL::Image self, cl_image_info name)
1424	PPCODE:	2285	PPCODE:
1425	INFO (Image)	2286	INFO (Image)
		2287
		2288	void
		2289	format (OpenCL::Image self)
		2290	PPCODE:
		2291	cl_image_format format;
		2292	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2293	EXTEND (SP, 2);
		2294	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2295	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1426		2296
1427	#BEGIN:image	2297	#BEGIN:image
1428		2298
1429	void	2299	void
1430	element_size (OpenCL::Image self)	2300	element_size (OpenCL::Image self)
…		…
1500	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2370	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1501	EXTEND (SP, 1);	2371	EXTEND (SP, 1);
1502	const int i = 0;	2372	const int i = 0;
1503	{	2373	{
1504	NEED_SUCCESS (RetainContext, (value [i]));	2374	NEED_SUCCESS (RetainContext, (value [i]));
1505	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2375	PUSH_CLOBJ (stash_context, value [i]);
1506	}	2376	}
1507		2377
1508	void	2378	void
1509	normalized_coords (OpenCL::Sampler self)	2379	normalized_coords (OpenCL::Sampler self)
1510	PPCODE:	2380	PPCODE:
1511	cl_addressing_mode value [1];	2381	cl_addressing_mode value [1];
1512	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2382	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1513	EXTEND (SP, 1);	2383	EXTEND (SP, 1);
1514	const int i = 0;	2384	const int i = 0;
1515	PUSHs (sv_2mortal (newSViv (value [i])));	2385	PUSHs (sv_2mortal (newSVuv (value [i])));
1516		2386
1517	void	2387	void
1518	addressing_mode (OpenCL::Sampler self)	2388	addressing_mode (OpenCL::Sampler self)
1519	PPCODE:	2389	PPCODE:
1520	cl_filter_mode value [1];	2390	cl_filter_mode value [1];
1521	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2391	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1522	EXTEND (SP, 1);	2392	EXTEND (SP, 1);
1523	const int i = 0;	2393	const int i = 0;
1524	PUSHs (sv_2mortal (newSViv (value [i])));	2394	PUSHs (sv_2mortal (newSVuv (value [i])));
1525		2395
1526	void	2396	void
1527	filter_mode (OpenCL::Sampler self)	2397	filter_mode (OpenCL::Sampler self)
1528	PPCODE:	2398	PPCODE:
1529	cl_bool value [1];	2399	cl_bool value [1];
…		…
1540	DESTROY (OpenCL::Program self)	2410	DESTROY (OpenCL::Program self)
1541	CODE:	2411	CODE:
1542	clReleaseProgram (self);	2412	clReleaseProgram (self);
1543		2413
1544	void	2414	void
1545	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2415	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2416	ALIAS:
		2417	build_async = 1
1546	CODE:	2418	CODE:
		2419	cl_uint device_count = 0;
		2420	cl_device_id *device_list = 0;
		2421
		2422	if (SvOK (devices))
		2423	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2424
		2425	void *user_data;
		2426	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2427
		2428	if (ix)
		2429	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2430	else
		2431	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2432
		2433	#if CL_VERSION_1_2
		2434
		2435	void
		2436	compile (OpenCL::Program self, SV devices, SV options = &PL_sv_undef, SV headers = &PL_sv_undef, SV notify = &PL_sv_undef)
		2437	CODE:
		2438	cl_uint device_count = 0;
		2439	cl_device_id *device_list = 0;
		2440
		2441	if (SvOK (devices))
		2442	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2443
		2444	cl_uint header_count = 0;
		2445	cl_program *header_list = 0;
		2446	const char **header_name = 0;
		2447
		2448	if (SvOK (headers))
		2449	{
		2450	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVHV)
		2451	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2452
		2453	HV hv = (HV )SvRV (devices);
		2454
		2455	header_count = hv_iterinit (hv);
		2456	header_list = tmpbuf (sizeof (header_list) header_count);
		2457	header_name = tmpbuf (sizeof (header_name) header_count);
		2458
		2459	HE *he;
		2460	int i = 0;
		2461	while (he = hv_iternext (hv))
		2462	{
		2463	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2464	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2465	++i;
		2466	}
		2467	}
		2468
		2469	void *user_data;
		2470	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2471
1547	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2472	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2473	header_count, header_list, header_name, pfn_notify, user_data));
		2474
		2475	#endif
1548		2476
1549	void	2477	void
1550	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2478	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1551	PPCODE:	2479	PPCODE:
1552	size_t size;	2480	size_t size;
…		…
1587		2515
1588	void	2516	void
1589	kernel (OpenCL::Program program, SV *function)	2517	kernel (OpenCL::Program program, SV *function)
1590	PPCODE:	2518	PPCODE:
1591	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2519	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1592	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2520	XPUSH_CLOBJ (stash_kernel, kernel);
		2521
		2522	void
		2523	kernels_in_program (OpenCL::Program program)
		2524	PPCODE:
		2525	cl_uint num_kernels;
		2526	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2527	cl_kernel kernels = tmpbuf (sizeof (cl_kernel) num_kernels);
		2528	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2529
		2530	int i;
		2531	EXTEND (SP, num_kernels);
		2532	for (i = 0; i < num_kernels; ++i)
		2533	PUSH_CLOBJ (stash_kernel, kernels [i]);
1593		2534
1594	void	2535	void
1595	info (OpenCL::Program self, cl_program_info name)	2536	info (OpenCL::Program self, cl_program_info name)
1596	PPCODE:	2537	PPCODE:
1597	INFO (Program)	2538	INFO (Program)
…		…
1645	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2586	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1646	EXTEND (SP, 1);	2587	EXTEND (SP, 1);
1647	const int i = 0;	2588	const int i = 0;
1648	{	2589	{
1649	NEED_SUCCESS (RetainContext, (value [i]));	2590	NEED_SUCCESS (RetainContext, (value [i]));
1650	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2591	PUSH_CLOBJ (stash_context, value [i]);
1651	}	2592	}
1652		2593
1653	void	2594	void
1654	devices (OpenCL::Program self)	2595	devices (OpenCL::Program self)
1655	PPCODE:	2596	PPCODE:
…		…
1659	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2600	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1660	int i, n = size / sizeof (*value);	2601	int i, n = size / sizeof (*value);
1661	EXTEND (SP, n);	2602	EXTEND (SP, n);
1662	for (i = 0; i < n; ++i)	2603	for (i = 0; i < n; ++i)
1663	{	2604	{
1664	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2605	PUSH_CLOBJ (stash_device, value [i]);
1665	}	2606	}
1666		2607
1667	void	2608	void
1668	source (OpenCL::Program self)	2609	source (OpenCL::Program self)
1669	PPCODE:	2610	PPCODE:
…		…
1695	DESTROY (OpenCL::Kernel self)	2636	DESTROY (OpenCL::Kernel self)
1696	CODE:	2637	CODE:
1697	clReleaseKernel (self);	2638	clReleaseKernel (self);
1698		2639
1699	void	2640	void
		2641	setf (OpenCL::Kernel self, const char *format, ...)
		2642	CODE:
		2643	int i;
		2644	for (i = 2; ; ++i)
		2645	{
		2646	while (*format == ' ')
		2647	++format;
		2648
		2649	char type = *format++;
		2650
		2651	if (!type)
		2652	break;
		2653
		2654	if (i >= items)
		2655	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2656
		2657	SV *sv = ST (i);
		2658
		2659	union
		2660	{
		2661	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2662	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2663	cl_half ch; cl_float cf; cl_double cd;
		2664	cl_mem cm;
		2665	cl_sampler ca;
		2666	size_t cz;
		2667	cl_event ce;
		2668	} arg;
		2669	size_t size;
		2670	int nullarg = 0;
		2671
		2672	switch (type)
		2673	{
		2674	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2675	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2676	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2677	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2678	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2679	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2680	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2681	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2682
		2683	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2684	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2685	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2686
		2687	case 'z': nullarg = 1; size = SvIV (sv); break;
		2688
		2689	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2690	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2691	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2692
		2693	default:
		2694	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2695	}
		2696
		2697	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2698	if (res)
		2699	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2700	}
		2701
		2702	if (i != items)
		2703	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2704
		2705	void
1700	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2706	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1701	CODE:	2707	CODE:
1702	clSetKernelArg (self, idx, sizeof (value), &value);	2708	clSetKernelArg (self, idx, sizeof (value), &value);
1703		2709
1704	void	2710	void
…		…
1752	clSetKernelArg (self, idx, sizeof (value), &value);	2758	clSetKernelArg (self, idx, sizeof (value), &value);
1753		2759
1754	void	2760	void
1755	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2761	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1756	CODE:	2762	CODE:
1757	clSetKernelArg (self, idx, sizeof (value), &value);	2763	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1758		2764
1759	void	2765	void
1760	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2766	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1761	CODE:	2767	CODE:
1762	clSetKernelArg (self, idx, sizeof (value), &value);	2768	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1763		2769
1764	void	2770	void
1765	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2771	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2772	ALIAS:
		2773	set_image2d = 0
		2774	set_image3d = 0
1766	CODE:	2775	CODE:
1767	clSetKernelArg (self, idx, sizeof (value), &value);	2776	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1768
1769	void
1770	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1771	CODE:
1772	clSetKernelArg (self, idx, sizeof (value), &value);
1773		2777
1774	void	2778	void
1775	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2779	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1776	CODE:	2780	CODE:
1777	clSetKernelArg (self, idx, sizeof (value), &value);	2781	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1823	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2827	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1824	EXTEND (SP, 1);	2828	EXTEND (SP, 1);
1825	const int i = 0;	2829	const int i = 0;
1826	{	2830	{
1827	NEED_SUCCESS (RetainContext, (value [i]));	2831	NEED_SUCCESS (RetainContext, (value [i]));
1828	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2832	PUSH_CLOBJ (stash_context, value [i]);
1829	}	2833	}
1830		2834
1831	void	2835	void
1832	program (OpenCL::Kernel self)	2836	program (OpenCL::Kernel self)
1833	PPCODE:	2837	PPCODE:
…		…
1835	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2839	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1836	EXTEND (SP, 1);	2840	EXTEND (SP, 1);
1837	const int i = 0;	2841	const int i = 0;
1838	{	2842	{
1839	NEED_SUCCESS (RetainProgram, (value [i]));	2843	NEED_SUCCESS (RetainProgram, (value [i]));
1840	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2844	PUSH_CLOBJ (stash_program, value [i]);
1841	}	2845	}
1842		2846
1843	#END:kernel	2847	#END:kernel
1844		2848
1845	void	2849	void
…		…
1892	const int i = 0;	2896	const int i = 0;
1893	PUSHs (sv_2mortal (newSVuv (value [i])));	2897	PUSHs (sv_2mortal (newSVuv (value [i])));
1894		2898
1895	#END:kernel_work_group	2899	#END:kernel_work_group
1896		2900
		2901	#if CL_VERSION_1_2
		2902
		2903	void
		2904	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2905	PPCODE:
		2906	size_t size;
		2907	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2908	SV *sv = sv_2mortal (newSV (size));
		2909	SvUPGRADE (sv, SVt_PV);
		2910	SvPOK_only (sv);
		2911	SvCUR_set (sv, size);
		2912	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2913	XPUSHs (sv);
		2914
		2915	#BEGIN:kernel_arg
		2916
		2917	void
		2918	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2919	PPCODE:
		2920	cl_kernel_arg_address_qualifier value [1];
		2921	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2922	EXTEND (SP, 1);
		2923	const int i = 0;
		2924	PUSHs (sv_2mortal (newSVuv (value [i])));
		2925
		2926	void
		2927	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2928	PPCODE:
		2929	cl_kernel_arg_access_qualifier value [1];
		2930	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2931	EXTEND (SP, 1);
		2932	const int i = 0;
		2933	PUSHs (sv_2mortal (newSVuv (value [i])));
		2934
		2935	void
		2936	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2937	ALIAS:
		2938	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2939	arg_name = CL_KERNEL_ARG_NAME
		2940	PPCODE:
		2941	size_t size;
		2942	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2943	char *value = tmpbuf (size);
		2944	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2945	EXTEND (SP, 1);
		2946	const int i = 0;
		2947	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2948
		2949	void
		2950	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2951	PPCODE:
		2952	cl_kernel_arg_type_qualifier value [1];
		2953	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2954	EXTEND (SP, 1);
		2955	const int i = 0;
		2956	PUSHs (sv_2mortal (newSVuv (value [i])));
		2957
		2958	#END:kernel_arg
		2959
		2960	#endif
		2961
1897	MODULE = OpenCL PACKAGE = OpenCL::Event	2962	MODULE = OpenCL PACKAGE = OpenCL::Event
1898		2963
1899	void	2964	void
1900	DESTROY (OpenCL::Event self)	2965	DESTROY (OpenCL::Event self)
1901	CODE:	2966	CODE:
…		…
1903		2968
1904	void	2969	void
1905	wait (OpenCL::Event self)	2970	wait (OpenCL::Event self)
1906	CODE:	2971	CODE:
1907	clWaitForEvents (1, &self);	2972	clWaitForEvents (1, &self);
		2973
		2974	void
		2975	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2976	CODE:
		2977	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1908		2978
1909	void	2979	void
1910	info (OpenCL::Event self, cl_event_info name)	2980	info (OpenCL::Event self, cl_event_info name)
1911	PPCODE:	2981	PPCODE:
1912	INFO (Event)	2982	INFO (Event)
…		…
1920	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2990	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1921	EXTEND (SP, 1);	2991	EXTEND (SP, 1);
1922	const int i = 0;	2992	const int i = 0;
1923	{	2993	{
1924	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2994	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1925	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2995	PUSH_CLOBJ (stash_queue, value [i]);
1926	}	2996	}
1927		2997
1928	void	2998	void
1929	command_type (OpenCL::Event self)	2999	command_type (OpenCL::Event self)
1930	PPCODE:	3000	PPCODE:
…		…
1953	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3023	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1954	EXTEND (SP, 1);	3024	EXTEND (SP, 1);
1955	const int i = 0;	3025	const int i = 0;
1956	{	3026	{
1957	NEED_SUCCESS (RetainContext, (value [i]));	3027	NEED_SUCCESS (RetainContext, (value [i]));
1958	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3028	PUSH_CLOBJ (stash_context, value [i]);
1959	}	3029	}
1960		3030
1961	#END:event	3031	#END:event
1962		3032
1963	void	3033	void
…		…
1988	void	3058	void
1989	set_status (OpenCL::UserEvent self, cl_int execution_status)	3059	set_status (OpenCL::UserEvent self, cl_int execution_status)
1990	CODE:	3060	CODE:
1991	clSetUserEventStatus (self, execution_status);	3061	clSetUserEventStatus (self, execution_status);
1992		3062
		3063	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3064
		3065	void
		3066	DESTROY (SV *self)
		3067	CODE:
		3068	OpenCL__Mapped mapped = SvMAPPED (self);
		3069
		3070	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3071	mapped_detach (self, mapped);
		3072
		3073	clReleaseCommandQueue (mapped->queue);
		3074	clReleaseEvent (mapped->event);
		3075	Safefree (mapped);
		3076
		3077	void
		3078	unmap (OpenCL::Mapped self, ...)
		3079	CODE:
		3080	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3081
		3082	bool
		3083	mapped (OpenCL::Mapped self)
		3084	CODE:
		3085	RETVAL = !!self->ptr;
		3086	OUTPUT:
		3087	RETVAL
		3088
		3089	void
		3090	wait (OpenCL::Mapped self)
		3091	PPCODE:
		3092	if (self->event)
		3093	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3094
		3095	void
		3096	event (OpenCL::Mapped self)
		3097	PPCODE:
		3098	if (!self->event)
		3099	XSRETURN_UNDEF;
		3100
		3101	clRetainEvent (self->event);
		3102	XPUSH_CLOBJ (stash_event, self->event);
		3103
		3104	size_t
		3105	size (OpenCL::Mapped self)
		3106	CODE:
		3107	RETVAL = self->cb;
		3108	OUTPUT:
		3109	RETVAL
		3110
		3111	IV
		3112	ptr (OpenCL::Mapped self)
		3113	CODE:
		3114	RETVAL = PTR2IV (self->ptr);
		3115	OUTPUT:
		3116	RETVAL
		3117
		3118	void
		3119	set (OpenCL::Mapped self, size_t offset, SV *data)
		3120	CODE:
		3121	STRLEN len;
		3122	const char *ptr = SvPVbyte (data, len);
		3123
		3124	if (offset + len > self->cb)
		3125	croak ("OpenCL::Mapped::set out of bound condition detected");
		3126
		3127	memcpy (offset + (char *)self->ptr, ptr, len);
		3128
		3129	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3130
		3131	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3132
		3133	IV
		3134	row_pitch (OpenCL::Mapped self)
		3135	ALIAS:
		3136	slice_pitch = 1
		3137	CODE:
		3138	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3139	OUTPUT:
		3140	RETVAL
		3141
		3142
		3143

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing OpenCL/OpenCL.xs (file contents): Revision 1.40 by root, Sat Apr 21 19:49:40 2012 UTC vs. Revision 1.71 by root, Sat May 5 02:45:38 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.40 by root, Sat Apr 21 19:49:40 2012 UTC vs.
Revision 1.71 by root, Sat May 5 02:45:38 2012 UTC