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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.47 by root, Tue Apr 24 13:30:49 2012 UTC vs.
Revision 1.75 by root, Sat May 5 14:18:35 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
		4
		5	#include "ecb.h"//D
		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
…		…
22	#if PREFER_1_1	28	#if PREFER_1_1
23	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS	29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
24	#endif	30	#endif
25		31
26	#ifdef __APPLE__	32	#ifdef __APPLE__
27	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
28	#else	34	#else
		35	#define CLHDR(name) <CL/name>
		36	#endif
		37
29	#include <CL/opencl.h>	38	#include CLHDR(opencl.h)
		39
		40	#ifndef CL_VERSION_1_2
		41	#include CLHDR(cl_d3d9.h)
		42	#endif
		43
		44	#if _WIN32
		45	#include CLHDR(cl_d3d10.h)
		46	#if CL_VERSION_1_2
		47	#include CLHDR<cl_d3d11.h>
		48	#endif
		49	#include CLHDR<cl_dx9_media_sharing.h.h>
30	#endif	50	#endif
31		51
32	#ifndef CL_VERSION_1_2	52	#ifndef CL_VERSION_1_2
33	#undef PREFER_1_1	53	#undef PREFER_1_1
34	#define PREFER_1_1 1	54	#define PREFER_1_1 1
35	#endif	55	#endif
36		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
		59
37	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
38	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
39	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
40	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
41	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
42	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
43	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
44	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
45	typedef cl_mem OpenCL__Image2D;
46	typedef cl_mem OpenCL__Image3D;
47	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
48	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
49	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
50	typedef cl_mem OpenCL__Image2D_ornull;
51	typedef cl_mem OpenCL__Image3D_ornull;
52	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
53	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
54	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
55	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
56	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
57		77
58	typedef SV *FUTURE;	78	typedef struct mapped * OpenCL__Mapped;
		79
		80	static HV
		81	*stash_platform,
		82	*stash_device,
		83	*stash_subdevice,
		84	*stash_context,
		85	*stash_queue,
		86	*stash_program,
		87	*stash_kernel,
		88	*stash_sampler,
		89	*stash_event,
		90	*stash_userevent,
		91	*stash_memory,
		92	*stash_buffer,
		93	*stash_bufferobj,
		94	*stash_image,
		95	*stash_image1d,
		96	*stash_image1darray,
		97	*stash_image1dbuffer,
		98	*stash_image2d,
		99	*stash_image2darray,
		100	*stash_image3d,
		101	*stash_mapped,
		102	*stash_mappedbuffer,
		103	*stash_mappedimage;
59		104
60	/*****************************************************************************/	105	/*****************************************************************************/
61		106
62	// name must include a leading underscore	107	// name must include a leading underscore
63	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
103	}	148	}
104		149
105	/*****************************************************************************/	150	/*****************************************************************************/
106		151
107	/* up to two temporary buffers */	152	/* up to two temporary buffers */
108	static void *	153	static void * ecb_noinline
109	tmpbuf (size_t size)	154	tmpbuf (size_t size)
110	{	155	{
111	enum { buffers = 3 };	156	enum { buffers = 4 };
112	static int idx;	157	static int idx;
113	static void *buf [buffers];	158	static void *buf [buffers];
114	static size_t len [buffers];	159	static size_t len [buffers];
115		160
116	idx = (idx + 1) % buffers;	161	idx = (idx + 1) % buffers;
…		…
121	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
122	buf [idx] = malloc (len [idx]);	167	buf [idx] = malloc (len [idx]);
123	}	168	}
124		169
125	return buf [idx];	170	return buf [idx];
		171	}
		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
126	}	186	}
127		187
128	/*****************************************************************************/	188	/*****************************************************************************/
129		189
130	typedef struct	190	typedef struct
…		…
189	if (res) \	249	if (res) \
190	FAIL (name);	250	FAIL (name);
191		251
192	/*****************************************************************************/	252	/*****************************************************************************/
193		253
194	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
195	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
196
197	static void *	254	static SV *
		255	new_clobj (HV *stash, IV id)
		256	{
		257	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		258	}
		259
		260	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		261	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		262
		263	/* cl objects are either \$iv, or [$iv, ...] */
		264	/* they can be upgraded at runtime to the array form */
		265	static void * ecb_noinline
198	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	266	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
199	{	267	{
		268	// sv_derived_from is quite slow :(
200	if (SvROK (sv) && sv_derived_from (sv, pkg))	269	if (SvROK (sv) && sv_derived_from (sv, pkg))
201	return (void *)SvIV (SvRV (sv));	270	return (void *)SvIV (SvRV (sv));
202		271
203	croak ("%s: %s is not of type %s", func, svname, pkg);	272	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		273	}
		274
		275	// the "no-inherit" version of the above
		276	static void * ecb_noinline
		277	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		278	{
		279	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		280	return (void *)SvIV (SvRV (sv));
		281
		282	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
204	}	283	}
205		284
206	/*****************************************************************************/	285	/*****************************************************************************/
207		286
208	static cl_context_properties *	287	static cl_context_properties * ecb_noinline
209	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)	288	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
210	{	289	{
211	if (!sv || !SvOK (sv))	290	if (!sv || !SvOK (sv))
212	if (extra)	291	if (extra)
213	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	292	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
214	else	293	else
…		…
220	int i, len = av_len (av) + 1;	299	int i, len = av_len (av) + 1;
221	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));	300	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
222	cl_context_properties *l = p;	301	cl_context_properties *l = p;
223		302
224	if (len & 1)	303	if (len & 1)
225	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	304	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
226		305
227	while (extracount--)	306	while (extracount--)
228	*l++ = *extra++;	307	*l++ = *extra++;
229		308
230	for (i = 0; i < len; i += 2)	309	for (i = 0; i < len; i += 2)
…		…
233	SV *p_sv = *av_fetch (av, i + 1, 0);	312	SV *p_sv = *av_fetch (av, i + 1, 0);
234	cl_context_properties v = SvIV (p_sv); // code below can override	313	cl_context_properties v = SvIV (p_sv); // code below can override
235		314
236	switch (t)	315	switch (t)
237	{	316	{
		317	case CL_CONTEXT_PLATFORM:
		318	if (SvROK (p_sv))
		319	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		320	break;
		321
238	case CL_GLX_DISPLAY_KHR:	322	case CL_GLX_DISPLAY_KHR:
239	if (!SvOK (p_sv))	323	if (!SvOK (p_sv))
240	{	324	{
241	void *func = glsym ("_glXGetCurrentDisplay");	325	void *func = glsym ("_glXGetCurrentDisplay");
242	if (func)	326	if (func)
…		…
265	*l = 0;	349	*l = 0;
266		350
267	return p;	351	return p;
268	}	352	}
269		353
270	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	354	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		355	}
		356
		357	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		358	// is a pointer (and only on well-behaved systems).
		359	static void * ecb_noinline
		360	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
		361	{
		362	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		363	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		364	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		365
		366	AV *av = (AV *)SvRV (arg);
		367	void **list = 0;
		368	cl_uint count = av_len (av) + 1;
		369
		370	if (count)
		371	{
		372	list = tmpbuf (sizeof (*list) * count);
		373	int i;
		374	for (i = 0; i < count; ++i)
		375	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		376	}
		377
		378	if (!count && !or_undef)
		379	croak ("%s: '%s' must contain at least one %s object",
		380	cv_get_name (cv), argname, klass);
		381
		382	*rcount = count;
		383	return (void *)list;
271	}	384	}
272		385
273	/*****************************************************************************/	386	/*****************************************************************************/
		387	/* callback stuff */
		388
		389	/* default context callback, log to stderr */
		390	static void CL_CALLBACK
		391	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		392	{
		393	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		394	}
		395
		396	typedef struct
		397	{
		398	int free_cb;
		399	void (*push)(void *data1, void *data2, void *data3);
		400	} eq_vtbl;
		401
		402	typedef struct eq_item
		403	{
		404	struct eq_item *next;
		405	eq_vtbl *vtbl;
		406	SV *cb;
		407	void *data1, *data2, *data3;
		408	} eq_item;
		409
		410	static void (*eq_signal_func)(void *signal_arg, int value);
		411	static void *eq_signal_arg;
		412	static xmutex_t eq_lock = X_MUTEX_INIT;
		413	static eq_item *eq_head, *eq_tail;
		414
		415	static void ecb_noinline
		416	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		417	{
		418	eq_item *item = malloc (sizeof (eq_item));
		419
		420	item->next = 0;
		421	item->vtbl = vtbl;
		422	item->cb = cb;
		423	item->data1 = data1;
		424	item->data2 = data2;
		425	item->data3 = data3;
		426
		427	X_LOCK (eq_lock);
		428
		429	*(eq_head ? &eq_tail->next : &eq_head) = item;
		430	eq_tail = item;
		431
		432	X_UNLOCK (eq_lock);
		433
		434	eq_signal_func (eq_signal_arg, 0);
		435	}
		436
		437	static eq_item *
		438	eq_dec (void)
		439	{
		440	eq_item *res;
		441
		442	X_LOCK (eq_lock);
		443
		444	res = eq_head;
		445	if (res)
		446	eq_head = res->next;
		447
		448	X_UNLOCK (eq_lock);
		449
		450	return res;
		451	}
		452
		453	static void
		454	eq_poll (void)
		455	{
		456	eq_item *item;
		457
		458	while ((item = eq_dec ()))
		459	{
		460	ENTER;
		461	SAVETMPS;
		462
		463	dSP;
		464	PUSHMARK (SP);
		465	EXTEND (SP, 2);
		466
		467	if (item->vtbl->free_cb)
		468	sv_2mortal (item->cb);
		469
		470	PUTBACK;
		471	item->vtbl->push (item->data1, item->data2, item->data3);
		472
		473	SV *cb = item->cb;
		474	free (item);
		475
		476	call_sv (cb, G_DISCARD | G_VOID);
		477
		478	FREETMPS;
		479	LEAVE;
		480	}
		481	}
		482
		483	static void
		484	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		485	{
		486	eq_poll ();
		487	}
		488
		489	/*****************************************************************************/
		490	/* context notify */
		491
		492	static void ecb_noinline
		493	eq_context_push (void *data1, void *data2, void *data3)
		494	{
		495	dSP;
		496	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		497	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		498	PUTBACK;
		499
		500	free (data1);
		501	free (data2);
		502	}
		503
		504	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		505
		506	static void CL_CALLBACK
		507	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		508	{
		509	void *pvt_copy = malloc (cb);
		510	memcpy (pvt_copy, pvt, cb);
		511	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		512	}
		513
		514	#define CONTEXT_NOTIFY_CALLBACK \
		515	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		516	void *user_data = 0; \
		517	\
		518	if (SvOK (notify)) \
		519	{ \
		520	pfn_notify = eq_context_notify; \
		521	user_data = s_get_cv (notify); \
		522	}
		523
		524	static SV * ecb_noinline
		525	new_clobj_context (cl_context ctx, void *user_data)
		526	{
		527	SV *sv = new_clobj (stash_context, (IV)ctx);
		528
		529	if (user_data)
		530	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		531
		532	return sv;
		533	}
		534
		535	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		536
		537	/*****************************************************************************/
		538	/* build/compile/link notify */
		539
		540	static void
		541	eq_program_push (void *data1, void *data2, void *data3)
		542	{
		543	dSP;
		544	PUSH_CLOBJ (stash_program, data1);
		545	PUTBACK;
		546	}
		547
		548	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		549
		550	static void CL_CALLBACK
		551	eq_program_notify (cl_program program, void *user_data)
		552	{
		553	clRetainProgram (program);
		554
		555	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		556	}
		557
		558	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		559
		560	static program_callback ecb_noinline
		561	make_program_callback (SV *notify, void **ruser_data)
		562	{
		563	if (SvOK (notify))
		564	{
		565	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		566	return eq_program_notify;
		567	}
		568	else
		569	{
		570	*ruser_data = 0;
		571	return 0;
		572	}
		573	}
		574
		575	struct build_args
		576	{
		577	cl_program program;
		578	char *options;
		579	void *user_data;
		580	cl_uint num_devices;
		581	};
		582
		583	X_THREAD_PROC (build_program_thread)
		584	{
		585	struct build_args *arg = thr_arg;
		586
		587	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		588
		589	if (arg->user_data)
		590	eq_program_notify (arg->program, arg->user_data);
		591	else
		592	clReleaseProgram (arg->program);
		593
		594	free (arg->options);
		595	free (arg);
		596
		597	return 0;
		598	}
		599
		600	static void
		601	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		602	{
		603	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		604
		605	arg->program = program;
		606	arg->options = strdup (options);
		607	arg->user_data = user_data;
		608	arg->num_devices = num_devices;
		609	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		610
		611	xthread_t id;
		612	thread_create (&id, build_program_thread, arg);
		613	}
		614
		615	/*****************************************************************************/
		616	/* event objects */
		617
		618	static void
		619	eq_event_push (void *data1, void *data2, void *data3)
		620	{
		621	dSP;
		622	PUSH_CLOBJ (stash_event, data1);
		623	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		624	PUTBACK;
		625	}
		626
		627	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		628
		629	static void CL_CALLBACK
		630	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		631	{
		632	clRetainEvent (event);
		633	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		634	}
		635
		636	/*****************************************************************************/
		637	/* utilities for XS code */
274		638
275	static size_t	639	static size_t
276	img_row_pitch (cl_mem img)	640	img_row_pitch (cl_mem img)
277	{	641	{
278	size_t res;	642	size_t res;
279	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	643	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
280	return res;	644	return res;
281	}	645	}
282		646
283	static cl_event *	647	static cl_event * ecb_noinline
284	event_list (SV **items, cl_uint *rcount)	648	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
285	{	649	{
286	cl_uint count = *rcount;	650	cl_uint count = *rcount;
287		651
288	if (!count)	652	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		653	*rcount = count = 0;
		654
		655	if (!count && !extra)
289	return 0;	656	return 0;
290		657
291	cl_event *list = tmpbuf (sizeof (cl_event) * count);	658	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
292	int i = 0;	659	int i = 0;
293		660
294	do	661	while (count--)
295	{
296	--count;
297	if (SvOK (items [count]))	662	if (SvOK (items [count]))
298	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	663	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
299	}	664
300	while (count);	665	if (extra)
		666	list [i++] = extra;
301		667
302	*rcount = i;	668	*rcount = i;
303		669
304	return i ? list : 0;	670	return i ? list : 0;
305	}	671	}
306		672
307	#define EVENT_LIST(items,count) \	673	#define EVENT_LIST(skip) \
308	cl_uint event_list_count = (count); \	674	cl_uint event_list_count = items - (skip); \
309	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)	675	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
310		676
311	#define INFO(class) \	677	#define INFO(class) \
312	{ \	678	{ \
313	size_t size; \	679	size_t size; \
314	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	680	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
318	SvCUR_set (sv, size); \	684	SvCUR_set (sv, size); \
319	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	685	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
320	XPUSHs (sv); \	686	XPUSHs (sv); \
321	}	687	}
322		688
		689	/*****************************************************************************/
		690	/* mapped_xxx */
		691
		692	static OpenCL__Mapped
		693	SvMAPPED (SV *sv)
		694	{
		695	// no typechecking atm., keep your fingers crossed
		696	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		697	}
		698
		699	struct mapped
		700	{
		701	cl_command_queue queue;
		702	cl_mem memobj;
		703	void *ptr;
		704	size_t cb;
		705	cl_event event;
		706	size_t row_pitch;
		707	size_t slice_pitch;
		708	};
		709
		710	static SV *
		711	mapped_new (HV *stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void *ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		712	{
		713	SV *data = newSV (0);
		714	SvUPGRADE (data, SVt_PVMG);
		715
		716	OpenCL__Mapped mapped;
		717	New (0, mapped, 1, struct mapped);
		718
		719	clRetainCommandQueue (queue);
		720
		721	mapped->queue = queue;
		722	mapped->memobj = memobj;
		723	mapped->ptr = ptr;
		724	mapped->cb = cb;
		725	mapped->event = ev;
		726	mapped->row_pitch = row_pitch;
		727	mapped->slice_pitch = slice_pitch;
		728
		729	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		730
		731	if (SvLEN (data))
		732	Safefree (data);
		733
		734	SvPVX (data) = (char *)ptr;
		735	SvCUR_set (data, cb);
		736	SvLEN_set (data, 0);
		737	SvPOK_only (data);
		738
		739	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		740
		741	if (!(flags & CL_MAP_WRITE))
		742	SvREADONLY_on (data);
		743
		744	return obj;
		745	}
		746
		747	static void
		748	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		749	{
		750	SV *data = SvRV (sv);
		751
		752	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		753	if (SvPVX (data) != (char *)mapped->ptr)
		754	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		755	else
		756	{
		757	SvREADONLY_off (data);
		758	SvCUR_set (data, 0);
		759	SvPVX (data) = 0;
		760	SvOK_off (data);
		761	}
		762
		763	mapped->ptr = 0;
		764	}
		765
		766	static void
		767	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		768	{
		769	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		770	cl_event ev;
		771
		772	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		773
		774	clReleaseEvent (mapped->event);
		775	mapped->event = ev;
		776
		777	mapped_detach (self, mapped);
		778	}
		779
		780	/*****************************************************************************/
		781
323	MODULE = OpenCL PACKAGE = OpenCL	782	MODULE = OpenCL PACKAGE = OpenCL
324		783
325	PROTOTYPES: ENABLE	784	PROTOTYPES: ENABLE
		785
		786	void
		787	poll ()
		788	CODE:
		789	eq_poll ();
		790
		791	void
		792	_eq_initialise (IV func, IV arg)
		793	CODE:
		794	eq_signal_func = (void (*)(void *, int))func;
		795	eq_signal_arg = (void*)arg;
326		796
327	BOOT:	797	BOOT:
328	{	798	{
329	HV *stash = gv_stashpv ("OpenCL", 1);	799	HV *stash = gv_stashpv ("OpenCL", 1);
330	static const ivstr *civ, const_iv[] = {	800	static const ivstr *civ, const_iv[] = {
…		…
337	{ sizeof (cl_long ), "SIZEOF_LONG" },	807	{ sizeof (cl_long ), "SIZEOF_LONG" },
338	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	808	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
339	{ sizeof (cl_half ), "SIZEOF_HALF" },	809	{ sizeof (cl_half ), "SIZEOF_HALF" },
340	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	810	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
341	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	811	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		812	{ PREFER_1_1 , "PREFER_1_1" },
342	#include "constiv.h"	813	#include "constiv.h"
343	};	814	};
		815
344	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	816	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
345	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	817	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		818
		819	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		820	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		821	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		822	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		823	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		824	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		825	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		826	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		827	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		828	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		829	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		830	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		831	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		832	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		833	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		834	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		835	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		836	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		837	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		838	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		839	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		840	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		841	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		842
		843	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
346	}	844	}
347		845
348	cl_int	846	cl_int
349	errno ()	847	errno ()
350	CODE:	848	CODE:
351	RETVAL = res;	849	RETVAL = res;
352	OUTPUT:	850	OUTPUT:
353	RETVAL	851	RETVAL
354		852
355	const char *	853	const char *
356	err2str (cl_int err)	854	err2str (cl_int err = res)
357		855
358	const char *	856	const char *
359	enum2str (cl_uint value)	857	enum2str (cl_uint value)
360		858
361	void	859	void
…		…
369	list = tmpbuf (sizeof (*list) * count);	867	list = tmpbuf (sizeof (*list) * count);
370	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	868	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
371		869
372	EXTEND (SP, count);	870	EXTEND (SP, count);
373	for (i = 0; i < count; ++i)	871	for (i = 0; i < count; ++i)
374	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	872	PUSH_CLOBJ (stash_platform, list [i]);
375		873
376	void	874	void
377	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	875	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
378	PPCODE:	876	PPCODE:
		877	CONTEXT_NOTIFY_CALLBACK;
379	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	878	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
380	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	879	XPUSH_CLOBJ_CONTEXT;
381		880
382	#if 0
383
384	void	881	void
385	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	882	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
386	PPCODE:	883	PPCODE:
387	/* der Gipfel der Kunst */	884	cl_uint device_count;
		885	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
388		886
389	#endif	887	CONTEXT_NOTIFY_CALLBACK;
		888	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		889	XPUSH_CLOBJ_CONTEXT;
390		890
391	void	891	void
392	wait_for_events (...)	892	wait_for_events (...)
393	CODE:	893	CODE:
394	EVENT_LIST (0, items);	894	EVENT_LIST (0);
395	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	895	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
396		896
397	PROTOTYPES: DISABLE	897	PROTOTYPES: DISABLE
398		898
399	MODULE = OpenCL PACKAGE = OpenCL::Platform	899	MODULE = OpenCL PACKAGE = OpenCL::Platform
…		…
442	list = tmpbuf (sizeof (*list) * count);	942	list = tmpbuf (sizeof (*list) * count);
443	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	943	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
444		944
445	EXTEND (SP, count);	945	EXTEND (SP, count);
446	for (i = 0; i < count; ++i)	946	for (i = 0; i < count; ++i)
447	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	947	PUSH_CLOBJ (stash_device, list [i]);
448		948
449	void	949	void
450	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	950	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
451	PPCODE:	951	PPCODE:
		952	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		953	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		954
		955	cl_uint device_count;
		956	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		957
		958	CONTEXT_NOTIFY_CALLBACK;
		959	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		960	XPUSH_CLOBJ_CONTEXT;
		961
		962	void
		963	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		964	PPCODE:
		965	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		966	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		967
		968	CONTEXT_NOTIFY_CALLBACK;
		969	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		970	XPUSH_CLOBJ_CONTEXT;
		971
		972	MODULE = OpenCL PACKAGE = OpenCL::Device
		973
		974	void
		975	info (OpenCL::Device self, cl_device_info name)
		976	PPCODE:
		977	INFO (Device)
		978
		979	#if CL_VERSION_1_2
		980
		981	void
		982	sub_devices (OpenCL::Device self, SV *properties)
		983	PPCODE:
452	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	984	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
453	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	985	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
454		986
455	AV *av = (AV *)SvRV (devices);	987	properties = SvRV (properties);
456	cl_uint num_devices = av_len (av) + 1;	988
457	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	989	cl_uint count = av_len ((AV *)properties) + 1;
		990	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		991
458	int i;	992	int i;
		993	for (i = 0; i < count; ++i)
		994	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
459		995
460	for (i = num_devices; i--; )	996	props [count] = 0;
461	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
462		997
463	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	998	cl_uint num_devices;
464	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	999	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1000	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		1001	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
465		1002
466	void	1003	EXTEND (SP, num_devices);
467	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1004	for (i = 0; i < count; ++i)
468	PPCODE:	1005	PUSH_CLOBJ (stash_subdevice, list [i]);
469	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
470	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
471	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
472	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
473		1006
474	MODULE = OpenCL PACKAGE = OpenCL::Device	1007	#endif
475
476	void
477	info (OpenCL::Device self, cl_device_info name)
478	PPCODE:
479	INFO (Device)
480		1008
481	#BEGIN:device	1009	#BEGIN:device
482		1010
483	void	1011	void
484	type (OpenCL::Device self)	1012	type (OpenCL::Device self)
485	PPCODE:	1013	PPCODE:
486	cl_device_type value [1];	1014	cl_device_type value [1];
487	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1015	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
488	EXTEND (SP, 1);	1016	EXTEND (SP, 1);
489	const int i = 0;	1017	const int i = 0;
490	PUSHs (sv_2mortal (newSViv (value [i])));	1018	PUSHs (sv_2mortal (newSVuv (value [i])));
491		1019
492	void	1020	void
493	vendor_id (OpenCL::Device self)	1021	vendor_id (OpenCL::Device self)
494	ALIAS:	1022	ALIAS:
495	vendor_id = CL_DEVICE_VENDOR_ID	1023	vendor_id = CL_DEVICE_VENDOR_ID
…		…
640	PPCODE:	1168	PPCODE:
641	cl_command_queue_properties value [1];	1169	cl_command_queue_properties value [1];
642	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1170	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
643	EXTEND (SP, 1);	1171	EXTEND (SP, 1);
644	const int i = 0;	1172	const int i = 0;
645	PUSHs (sv_2mortal (newSViv (value [i])));	1173	PUSHs (sv_2mortal (newSVuv (value [i])));
646		1174
647	void	1175	void
648	platform (OpenCL::Device self)	1176	platform (OpenCL::Device self)
649	PPCODE:	1177	PPCODE:
650	cl_platform_id value [1];	1178	cl_platform_id value [1];
651	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1179	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
652	EXTEND (SP, 1);	1180	EXTEND (SP, 1);
653	const int i = 0;	1181	const int i = 0;
654	{	1182	{
655	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1183	PUSH_CLOBJ (stash_platform, value [i]);
656	}	1184	}
657		1185
658	void	1186	void
659	name (OpenCL::Device self)	1187	name (OpenCL::Device self)
660	ALIAS:	1188	ALIAS:
…		…
679	cl_device_id value [1];	1207	cl_device_id value [1];
680	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1208	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
681	EXTEND (SP, 1);	1209	EXTEND (SP, 1);
682	const int i = 0;	1210	const int i = 0;
683	{	1211	{
684	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1212	PUSH_CLOBJ (stash_device, value [i]);
685	}	1213	}
686		1214
687	void	1215	void
688	partition_types_ext (OpenCL::Device self)	1216	partition_types_ext (OpenCL::Device self)
689	ALIAS:	1217	ALIAS:
…		…
700	for (i = 0; i < n; ++i)	1228	for (i = 0; i < n; ++i)
701	PUSHs (sv_2mortal (newSVuv (value [i])));	1229	PUSHs (sv_2mortal (newSVuv (value [i])));
702		1230
703	#END:device	1231	#END:device
704		1232
		1233	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1234
		1235	#if CL_VERSION_1_2
		1236
		1237	void
		1238	DESTROY (OpenCL::SubDevice self)
		1239	CODE:
		1240	clReleaseDevice (self);
		1241
		1242	#endif
		1243
705	MODULE = OpenCL PACKAGE = OpenCL::Context	1244	MODULE = OpenCL PACKAGE = OpenCL::Context
706		1245
707	void	1246	void
708	DESTROY (OpenCL::Context context)	1247	DESTROY (OpenCL::Context self)
709	CODE:	1248	CODE:
710	clReleaseContext (context);	1249	clReleaseContext (self);
711		1250
712	void	1251	void
713	info (OpenCL::Context self, cl_context_info name)	1252	info (OpenCL::Context self, cl_context_info name)
714	PPCODE:	1253	PPCODE:
715	INFO (Context)	1254	INFO (Context)
716		1255
717	void	1256	void
718	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1257	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
719	PPCODE:	1258	PPCODE:
720	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1259	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
721	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1260	XPUSH_CLOBJ (stash_queue, queue);
722		1261
723	void	1262	void
724	user_event (OpenCL::Context self)	1263	user_event (OpenCL::Context self)
725	PPCODE:	1264	PPCODE:
726	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1265	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
727	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1266	XPUSH_CLOBJ (stash_userevent, ev);
728		1267
729	void	1268	void
730	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1269	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
731	PPCODE:	1270	PPCODE:
732	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1271	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
733	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1272	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
734		1273
735	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1274	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
736	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1275	XPUSH_CLOBJ (stash_bufferobj, mem);
737		1276
738	void	1277	void
739	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1278	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
740	PPCODE:	1279	PPCODE:
741	STRLEN len;	1280	STRLEN len;
742	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1281	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
743	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1282	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
744	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1283	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
745	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1284	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
746	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1285	XPUSH_CLOBJ (stash_bufferobj, mem);
747		1286
748	#if CL_VERSION_1_2	1287	#if CL_VERSION_1_2
749		1288
750	void	1289	void
751	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)	1290	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
752	PPCODE:	1291	PPCODE:
753	STRLEN len;	1292	STRLEN len;
754	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1293	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
755	const cl_image_format format = { channel_order, channel_type };	1294	const cl_image_format format = { channel_order, channel_type };
756	const cl_image_desc desc = {	1295	const cl_image_desc desc = {
757	type,	1296	type,
758	width, height, depth,	1297	width, height, depth,
759	array_size, row_pitch, slice_pitch,	1298	array_size, row_pitch, slice_pitch,
760	num_mip_level, num_samples,	1299	num_mip_level, num_samples,
761	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvPTROBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0	1300	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
762	};	1301	};
763	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1302	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
764	char *klass = "OpenCL::Image";	1303	HV *stash = stash_image;
765	switch (type)	1304	switch (type)
766	{	1305	{
767	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1306	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
768	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;	1307	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
769	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1308	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
770	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;	1309	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
771	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1310	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
772	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;	1311	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
773	}	1312	}
774	XPUSH_NEW_OBJ (klass, mem);	1313	XPUSH_CLOBJ (stash, mem);
775		1314
776	#endif	1315	#endif
777		1316
778	void	1317	void
779	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)	1318	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
…		…
785	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1324	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
786	#else	1325	#else
787	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };	1326	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
788	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1327	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
789	#endif	1328	#endif
790	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1329	XPUSH_CLOBJ (stash_image2d, mem);
791		1330
792	void	1331	void
793	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)	1332	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
794	PPCODE:	1333	PPCODE:
795	STRLEN len;	1334	STRLEN len;
…		…
799	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1338	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
800	#else	1339	#else
801	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };	1340	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
802	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));	1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
803	#endif	1342	#endif
804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1343	XPUSH_CLOBJ (stash_image3d, mem);
805		1344
806	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1345	#if cl_apple_gl_sharing || cl_khr_gl_sharing
807		1346
808	void	1347	void
809	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1348	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
810	PPCODE:	1349	PPCODE:
811	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1350	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
812	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1351	XPUSH_CLOBJ (stash_bufferobj, mem);
813		1352
814	void	1353	void
815	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1354	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
816	PPCODE:	1355	PPCODE:
817	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));	1356	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
818	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1357	XPUSH_CLOBJ (stash_image2d, mem);
819		1358
820	#if CL_VERSION_1_2	1359	#if CL_VERSION_1_2
821		1360
822	void	1361	void
823	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1362	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
824	ALIAS:	1363	ALIAS:
825	PPCODE:	1364	PPCODE:
826	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));	1365	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
827	cl_gl_object_type type;	1366	cl_gl_object_type type;
828	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?	1367	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
829	char *klass = "OpenCL::Memory";	1368	HV *stash = stash_memory;
830	switch (type)	1369	switch (type)
831	{	1370	{
832	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;	1371	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
833	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;	1372	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
834	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1373	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
835	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;	1374	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
836	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;	1375	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
837	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;	1376	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
838	}	1377	}
839	XPUSH_NEW_OBJ (klass, mem);	1378	XPUSH_CLOBJ (stash, mem);
840		1379
841	#endif	1380	#endif
842		1381
843	void	1382	void
844	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1383	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
…		…
846	#if PREFER_1_1	1385	#if PREFER_1_1
847	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1386	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
848	#else	1387	#else
849	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1388	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
850	#endif	1389	#endif
851	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1390	XPUSH_CLOBJ (stash_image2d, mem);
852		1391
853	void	1392	void
854	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1393	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
855	PPCODE:	1394	PPCODE:
856	#if PREFER_1_1	1395	#if PREFER_1_1
857	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1396	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
858	#else	1397	#else
859	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));	1398	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
860	#endif	1399	#endif
861	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1400	XPUSH_CLOBJ (stash_image3d, mem);
862		1401
863	#endif	1402	#endif
864		1403
865	void	1404	void
866	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1405	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
886		1425
887	void	1426	void
888	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1427	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
889	PPCODE:	1428	PPCODE:
890	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1429	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
891	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1430	XPUSH_CLOBJ (stash_sampler, sampler);
892		1431
893	void	1432	void
894	program_with_source (OpenCL::Context self, SV *program)	1433	program_with_source (OpenCL::Context self, SV *program)
895	PPCODE:	1434	PPCODE:
896	STRLEN len;	1435	STRLEN len;
897	size_t len2;	1436	size_t len2;
898	const char *ptr = SvPVbyte (program, len);	1437	const char *ptr = SvPVbyte (program, len);
899		1438
900	len2 = len;	1439	len2 = len;
901	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1440	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
902	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1441	XPUSH_CLOBJ (stash_program, prog);
		1442
		1443	void
		1444	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1445	PPCODE:
		1446	cl_uint device_count;
		1447	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1448
		1449	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1450	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1451
		1452	binaries = SvRV (binaries);
		1453
		1454	if (device_count != av_len ((AV *)binaries) + 1)
		1455	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1456
		1457	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1458	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1459	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1460
		1461	int i;
		1462	for (i = 0; i < device_count; ++i)
		1463	{
		1464	STRLEN len;
		1465	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1466	length_list [i] = len;
		1467	}
		1468
		1469	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1470	length_list, binary_list,
		1471	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1472
		1473	EXTEND (SP, 2);
		1474	PUSH_CLOBJ (stash_program, prog);
		1475
		1476	if (GIMME_V == G_ARRAY)
		1477	{
		1478	AV *av = newAV ();
		1479	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1480
		1481	for (i = device_count; i--; )
		1482	av_store (av, i, newSViv (status_list [i]));
		1483	}
		1484
		1485	#if CL_VERSION_1_2
		1486
		1487	void
		1488	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1489	PPCODE:
		1490	cl_uint device_count;
		1491	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1492
		1493	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1494
		1495	XPUSH_CLOBJ (stash_program, prog);
		1496
		1497	void
		1498	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1499	CODE:
		1500	cl_uint device_count = 0;
		1501	cl_device_id *device_list = 0;
		1502
		1503	if (SvOK (devices))
		1504	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1505
		1506	cl_uint program_count;
		1507	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1508
		1509	void *user_data;
		1510	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1511
		1512	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1513	program_count, program_list, pfn_notify, user_data, &res));
		1514
		1515	XPUSH_CLOBJ (stash_program, prog);
		1516
		1517	#endif
903		1518
904	#BEGIN:context	1519	#BEGIN:context
905		1520
906	void	1521	void
907	reference_count (OpenCL::Context self)	1522	reference_count (OpenCL::Context self)
…		…
924	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1539	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
925	int i, n = size / sizeof (*value);	1540	int i, n = size / sizeof (*value);
926	EXTEND (SP, n);	1541	EXTEND (SP, n);
927	for (i = 0; i < n; ++i)	1542	for (i = 0; i < n; ++i)
928	{	1543	{
929	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1544	PUSH_CLOBJ (stash_device, value [i]);
930	}	1545	}
931		1546
932	void	1547	void
933	properties (OpenCL::Context self)	1548	properties (OpenCL::Context self)
934	PPCODE:	1549	PPCODE:
…		…
949	DESTROY (OpenCL::Queue self)	1564	DESTROY (OpenCL::Queue self)
950	CODE:	1565	CODE:
951	clReleaseCommandQueue (self);	1566	clReleaseCommandQueue (self);
952		1567
953	void	1568	void
954	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1569	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1570	ALIAS:
		1571	enqueue_read_buffer = 0
955	PPCODE:	1572	PPCODE:
956	cl_event ev = 0;
957	EVENT_LIST (6, items - 6);	1573	EVENT_LIST (6);
958		1574
959	SvUPGRADE (data, SVt_PV);	1575	SvUPGRADE (data, SVt_PV);
960	SvGROW (data, len);	1576	SvGROW (data, len);
961	SvPOK_only (data);	1577	SvPOK_only (data);
962	SvCUR_set (data, len);	1578	SvCUR_set (data, len);
		1579
		1580	cl_event ev = 0;
963	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1581	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
964		1582
965	if (ev)	1583	if (ev)
966	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1584	XPUSH_CLOBJ (stash_event, ev);
967		1585
968	void	1586	void
969	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1587	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1588	ALIAS:
		1589	enqueue_write_buffer = 0
970	PPCODE:	1590	PPCODE:
971	cl_event ev = 0;	1591	EVENT_LIST (5);
		1592
972	STRLEN len;	1593	STRLEN len;
973	char *ptr = SvPVbyte (data, len);	1594	char *ptr = SvPVbyte (data, len);
974	EVENT_LIST (5, items - 5);
975		1595
		1596	cl_event ev = 0;
976	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1597	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
977		1598
978	if (ev)	1599	if (ev)
979	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1600	XPUSH_CLOBJ (stash_event, ev);
980		1601
		1602	#if CL_VERSION_1_2
		1603
981	void	1604	void
982	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1605	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1606	ALIAS:
		1607	enqueue_fill_buffer = 0
983	PPCODE:	1608	PPCODE:
		1609	EVENT_LIST (5);
		1610
		1611	STRLEN len;
		1612	char *ptr = SvPVbyte (data, len);
		1613
984	cl_event ev = 0;	1614	cl_event ev = 0;
		1615	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1616
		1617	if (ev)
		1618	XPUSH_CLOBJ (stash_event, ev);
		1619
		1620	void
		1621	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		1622	ALIAS:
		1623	enqueue_fill_image = 0
		1624	PPCODE:
		1625	EVENT_LIST (12);
		1626
		1627	const size_t origin [3] = { x, y, z };
		1628	const size_t region [3] = { width, height, depth };
		1629
		1630	const cl_float c_f [4] = { r, g, b, a };
		1631	const cl_uint c_u [4] = { r, g, b, a };
		1632	const cl_int c_s [4] = { r, g, b, a };
		1633	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1634	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1635	cl_image_format format;
		1636	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1637	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1638	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1639	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1640
		1641	cl_event ev = 0;
		1642	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1643	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1644
		1645	if (ev)
		1646	XPUSH_CLOBJ (stash_event, ev);
		1647
		1648	#endif
		1649
		1650	void
		1651	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1652	ALIAS:
		1653	enqueue_copy_buffer = 0
		1654	PPCODE:
985	EVENT_LIST (6, items - 6);	1655	EVENT_LIST (6);
986		1656
		1657	cl_event ev = 0;
987	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1658	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
988		1659
989	if (ev)	1660	if (ev)
990	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1661	XPUSH_CLOBJ (stash_event, ev);
991		1662
992	void	1663	void
993	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1664	read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1665	ALIAS:
		1666	enqueue_read_buffer_rect = 0
994	PPCODE:	1667	PPCODE:
995	cl_event ev = 0;	1668	EVENT_LIST (17);
		1669
996	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1670	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
997	const size_t host_origin[3] = { host_x, host_y, host_z };	1671	const size_t host_origin[3] = { host_x, host_y, host_z };
998	const size_t region[3] = { width, height, depth };	1672	const size_t region[3] = { width, height, depth };
999	EVENT_LIST (17, items - 17);
1000		1673
1001	if (!buf_row_pitch)	1674	if (!buf_row_pitch)
1002	buf_row_pitch = region [0];	1675	buf_row_pitch = region [0];
1003		1676
1004	if (!buf_slice_pitch)	1677	if (!buf_slice_pitch)
…		…
1014		1687
1015	SvUPGRADE (data, SVt_PV);	1688	SvUPGRADE (data, SVt_PV);
1016	SvGROW (data, len);	1689	SvGROW (data, len);
1017	SvPOK_only (data);	1690	SvPOK_only (data);
1018	SvCUR_set (data, len);	1691	SvCUR_set (data, len);
		1692
		1693	cl_event ev = 0;
1019	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1694	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1020		1695
1021	if (ev)	1696	if (ev)
1022	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1697	XPUSH_CLOBJ (stash_event, ev);
1023		1698
1024	void	1699	void
1025	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)	1700	write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1701	ALIAS:
		1702	enqueue_write_buffer_rect = 0
1026	PPCODE:	1703	PPCODE:
1027	cl_event ev = 0;	1704	EVENT_LIST (17);
		1705
1028	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1706	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
1029	const size_t host_origin[3] = { host_x, host_y, host_z };	1707	const size_t host_origin[3] = { host_x, host_y, host_z };
1030	const size_t region[3] = { width, height, depth };	1708	const size_t region[3] = { width, height, depth };
1031	STRLEN len;	1709	STRLEN len;
1032	char *ptr = SvPVbyte (data, len);	1710	char *ptr = SvPVbyte (data, len);
1033	EVENT_LIST (17, items - 17);
1034		1711
1035	if (!buf_row_pitch)	1712	if (!buf_row_pitch)
1036	buf_row_pitch = region [0];	1713	buf_row_pitch = region [0];
1037		1714
1038	if (!buf_slice_pitch)	1715	if (!buf_slice_pitch)
…		…
1047	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1724	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
1048		1725
1049	if (len < min_len)	1726	if (len < min_len)
1050	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1727	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1051		1728
		1729	cl_event ev = 0;
1052	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1730	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1053		1731
1054	if (ev)	1732	if (ev)
1055	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1733	XPUSH_CLOBJ (stash_event, ev);
1056		1734
1057	void	1735	void
1058	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)	1736	copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1737	ALIAS:
		1738	enqueue_copy_buffer_rect = 0
1059	PPCODE:	1739	PPCODE:
1060	cl_event ev = 0;	1740	EVENT_LIST (16);
		1741
1061	const size_t src_origin[3] = { src_x, src_y, src_z };	1742	const size_t src_origin[3] = { src_x, src_y, src_z };
1062	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1743	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1063	const size_t region[3] = { width, height, depth };	1744	const size_t region[3] = { width, height, depth };
1064	EVENT_LIST (16, items - 16);
1065		1745
		1746	cl_event ev = 0;
1066	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1747	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1067		1748
1068	if (ev)	1749	if (ev)
1069	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
1070		1751
1071	void	1752	void
1072	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1753	read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1754	ALIAS:
		1755	enqueue_read_image = 0
1073	PPCODE:	1756	PPCODE:
1074	cl_event ev = 0;	1757	EVENT_LIST (12);
		1758
1075	const size_t src_origin[3] = { src_x, src_y, src_z };	1759	const size_t src_origin[3] = { src_x, src_y, src_z };
1076	const size_t region[3] = { width, height, depth };	1760	const size_t region[3] = { width, height, depth };
1077	EVENT_LIST (12, items - 12);
1078		1761
1079	if (!row_pitch)	1762	if (!row_pitch)
1080	row_pitch = img_row_pitch (src);	1763	row_pitch = img_row_pitch (src);
1081		1764
1082	if (depth > 1 && !slice_pitch)	1765	if (depth > 1 && !slice_pitch)
…		…
1086		1769
1087	SvUPGRADE (data, SVt_PV);	1770	SvUPGRADE (data, SVt_PV);
1088	SvGROW (data, len);	1771	SvGROW (data, len);
1089	SvPOK_only (data);	1772	SvPOK_only (data);
1090	SvCUR_set (data, len);	1773	SvCUR_set (data, len);
		1774
		1775	cl_event ev = 0;
1091	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1776	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1092		1777
1093	if (ev)	1778	if (ev)
1094	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1779	XPUSH_CLOBJ (stash_event, ev);
1095		1780
1096	void	1781	void
1097	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)	1782	write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1783	ALIAS:
		1784	enqueue_write_image = 0
1098	PPCODE:	1785	PPCODE:
1099	cl_event ev = 0;	1786	EVENT_LIST (12);
		1787
1100	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1788	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1101	const size_t region[3] = { width, height, depth };	1789	const size_t region[3] = { width, height, depth };
1102	STRLEN len;	1790	STRLEN len;
1103	char *ptr = SvPVbyte (data, len);	1791	char *ptr = SvPVbyte (data, len);
1104	EVENT_LIST (12, items - 12);
1105		1792
1106	if (!row_pitch)	1793	if (!row_pitch)
1107	row_pitch = img_row_pitch (dst);	1794	row_pitch = img_row_pitch (dst);
1108		1795
1109	if (depth > 1 && !slice_pitch)	1796	if (depth > 1 && !slice_pitch)
…		…
1112	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1799	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
1113		1800
1114	if (len < min_len)	1801	if (len < min_len)
1115	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1802	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1116		1803
		1804	cl_event ev = 0;
1117	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1805	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1118		1806
1119	if (ev)	1807	if (ev)
1120	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1808	XPUSH_CLOBJ (stash_event, ev);
1121		1809
1122	void	1810	void
1123	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)	1811	copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1812	ALIAS:
		1813	enqueue_copy_image = 0
1124	PPCODE:	1814	PPCODE:
1125	cl_event ev = 0;	1815	EVENT_LIST (12);
		1816
1126	const size_t src_origin[3] = { src_x, src_y, src_z };	1817	const size_t src_origin[3] = { src_x, src_y, src_z };
1127	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1128	const size_t region[3] = { width, height, depth };	1819	const size_t region[3] = { width, height, depth };
1129	EVENT_LIST (12, items - 12);
1130		1820
		1821	cl_event ev = 0;
1131	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1822	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1132		1823
1133	if (ev)	1824	if (ev)
1134	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
1135		1826
1136	void	1827	void
1137	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)	1828	copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		1829	ALIAS:
		1830	enqueue_copy_image_to_buffer = 0
1138	PPCODE:	1831	PPCODE:
		1832	EVENT_LIST (10);
		1833
		1834	const size_t src_origin[3] = { src_x, src_y, src_z };
		1835	const size_t region [3] = { width, height, depth };
		1836
1139	cl_event ev = 0;	1837	cl_event ev = 0;
		1838	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1839
		1840	if (ev)
		1841	XPUSH_CLOBJ (stash_event, ev);
		1842
		1843	void
		1844	copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1845	ALIAS:
		1846	enqueue_copy_buffer_to_image = 0
		1847	PPCODE:
		1848	EVENT_LIST (10);
		1849
1140	const size_t src_origin[3] = { src_x, src_y, src_z };	1850	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1851	const size_t region [3] = { width, height, depth };
		1852
		1853	cl_event ev = 0;
		1854	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1855
		1856	if (ev)
		1857	XPUSH_CLOBJ (stash_event, ev);
		1858
		1859	void
		1860	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1861	ALIAS:
		1862	enqueue_map_buffer = 0
		1863	PPCODE:
		1864	EVENT_LIST (6);
		1865
		1866	size_t cb = SvIV (cb_);
		1867
		1868	if (!SvOK (cb_))
		1869	{
		1870	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1871	cb -= offset;
		1872	}
		1873
		1874	cl_event ev;
		1875	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1876	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1877
		1878	void
		1879	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ | CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV *width_ = &PL_sv_undef, SV *height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1880	ALIAS:
		1881	enqueue_map_image = 0
		1882	PPCODE:
		1883	size_t width = SvIV (width_);
		1884	if (!SvOK (width_))
		1885	{
		1886	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1887	width -= x;
		1888	}
		1889
		1890	size_t height = SvIV (width_);
		1891	if (!SvOK (height_))
		1892	{
		1893	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1894	height -= y;
		1895	}
		1896
		1897	size_t depth = SvIV (width_);
		1898	if (!SvOK (depth_))
		1899	{
		1900	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1901	depth -= z;
		1902
		1903	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1904	if (!depth)
		1905	depth = 1;
		1906	}
		1907
		1908	const size_t origin[3] = { x, y, z };
1141	const size_t region[3] = { width, height, depth };	1909	const size_t region[3] = { width, height, depth };
		1910	size_t row_pitch, slice_pitch;
1142	EVENT_LIST (10, items - 10);	1911	EVENT_LIST (10);
1143		1912
		1913	cl_event ev;
		1914	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1915
		1916	size_t cb = slice_pitch ? slice_pitch * region [2]
		1917	: row_pitch ? row_pitch * region [1]
		1918	: region [0];
		1919
		1920	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1921
		1922	void
		1923	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1924	PPCODE:
		1925	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1926	if (GIMME_V != G_VOID)
		1927	{
		1928	clRetainEvent (mapped->event);
		1929	XPUSH_CLOBJ (stash_event, mapped->event);
		1930	}
		1931
		1932	void
		1933	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1934	ALIAS:
		1935	enqueue_task = 0
		1936	PPCODE:
		1937	EVENT_LIST (2);
		1938
		1939	cl_event ev = 0;
1144	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1940	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1145		1941
1146	if (ev)	1942	if (ev)
1147	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1943	XPUSH_CLOBJ (stash_event, ev);
1148		1944
1149	void	1945	void
1150	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, ...)
1151	PPCODE:
1152	cl_event ev = 0;
1153	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1154	const size_t region[3] = { width, height, depth };
1155	EVENT_LIST (10, items - 10);
1156
1157	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1158
1159	if (ev)
1160	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1161
1162	void
1163	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1164	PPCODE:
1165	cl_event ev = 0;
1166	EVENT_LIST (2, items - 2);
1167
1168	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1169
1170	if (ev)
1171	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1172
1173	void
1174	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)	1946	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1947	ALIAS:
		1948	enqueue_nd_range_kernel = 0
1175	PPCODE:	1949	PPCODE:
1176	cl_event ev = 0;	1950	EVENT_LIST (5);
		1951
1177	size_t *gwo = 0, *gws, *lws = 0;	1952	size_t *gwo = 0, *gws, *lws = 0;
1178	int gws_len;	1953	int gws_len;
1179	size_t *lists;	1954	size_t *lists;
1180	int i;	1955	int i;
1181	EVENT_LIST (5, items - 5);
1182		1956
1183	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1957	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1184	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1958	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1185		1959
1186	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1960	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1187		1961
1188	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1962	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1189		1963
1190	gws = lists + gws_len * 0;	1964	gws = lists + gws_len * 0;
1191	for (i = 0; i < gws_len; ++i)	1965	for (i = 0; i < gws_len; ++i)
		1966	{
1192	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1967	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1968	// at least nvidia crashes for 0-sized work group sizes, work around
		1969	if (!gws [i])
		1970	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1971	}
1193		1972
1194	if (SvOK (global_work_offset))	1973	if (SvOK (global_work_offset))
1195	{	1974	{
1196	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1975	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1197	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1976	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1205	}	1984	}
1206		1985
1207	if (SvOK (local_work_size))	1986	if (SvOK (local_work_size))
1208	{	1987	{
1209	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1988	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1210	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1989	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1211		1990
1212	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1991	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1213	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1992	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1214		1993
1215	lws = lists + gws_len * 2;	1994	lws = lists + gws_len * 2;
1216	for (i = 0; i < gws_len; ++i)	1995	for (i = 0; i < gws_len; ++i)
		1996	{
1217	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1997	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1998	// at least nvidia crashes for 0-sized work group sizes, work around
		1999	if (!lws [i])
		2000	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2001	}
1218	}	2002	}
1219		2003
		2004	cl_event ev = 0;
1220	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2005	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1221		2006
1222	if (ev)	2007	if (ev)
1223	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2008	XPUSH_CLOBJ (stash_event, ev);
		2009
		2010	#if CL_VERSION_1_2
		2011
		2012	void
		2013	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2014	ALIAS:
		2015	enqueue_migrate_mem_objects = 0
		2016	PPCODE:
		2017	EVENT_LIST (3);
		2018
		2019	cl_uint obj_count;
		2020	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2021
		2022	cl_event ev = 0;
		2023	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2024
		2025	if (ev)
		2026	XPUSH_CLOBJ (stash_event, ev);
		2027
		2028	#endif
1224		2029
1225	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2030	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1226		2031
1227	void	2032	void
1228	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2033	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1229	ALIAS:	2034	ALIAS:
		2035	release_gl_objects = 1
		2036	enqueue_acquire_gl_objects = 0
1230	enqueue_release_gl_objects = 1	2037	enqueue_release_gl_objects = 1
1231	PPCODE:	2038	PPCODE:
1232	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2039	EVENT_LIST (2);
1233	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2040
		2041	cl_uint obj_count;
		2042	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1234		2043
1235	cl_event ev = 0;	2044	cl_event ev = 0;
1236	EVENT_LIST (2, items - 2);
1237	AV *av = (AV *)SvRV (objects);
1238	cl_uint num_objects = av_len (av) + 1;
1239	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1240	int i;
1241
1242	for (i = num_objects; i--; )
1243	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1244		2045
1245	if (ix)	2046	if (ix)
1246	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2047	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1247	else	2048	else
1248	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2049	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1249		2050
1250	if (ev)	2051	if (ev)
1251	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2052	XPUSH_CLOBJ (stash_event, ev);
1252		2053
1253	#endif	2054	#endif
1254		2055
1255	void	2056	void
1256	enqueue_wait_for_events (OpenCL::Queue self, ...)	2057	wait_for_events (OpenCL::Queue self, ...)
		2058	ALIAS:
		2059	enqueue_wait_for_events = 0
1257	CODE:	2060	CODE:
1258	EVENT_LIST (1, items - 1);	2061	EVENT_LIST (1);
1259	#if PREFER_1_1	2062	#if PREFER_1_1
1260	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2063	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1261	#else	2064	#else
1262	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));	2065	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
1263	#endif	2066	#endif
1264		2067
1265	void	2068	void
1266	enqueue_marker (OpenCL::Queue self, ...)	2069	marker (OpenCL::Queue self, ...)
		2070	ALIAS:
		2071	enqueue_marker = 0
1267	PPCODE:	2072	PPCODE:
		2073	EVENT_LIST (1);
1268	cl_event ev = 0;	2074	cl_event ev = 0;
1269	EVENT_LIST (1, items - 1);
1270	#if PREFER_1_1	2075	#if PREFER_1_1
1271	if (!event_list_count)	2076	if (!event_list_count)
1272	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));	2077	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
1273	else	2078	else
1274	#if CL_VERSION_1_2	2079	#if CL_VERSION_1_2
1275	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2080	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1276	#else	2081	#else
		2082	{
1277	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); // also a barrier	2083	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2084	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2085	}
1278	#endif	2086	#endif
1279	#else	2087	#else
1280	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2088	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1281	#endif	2089	#endif
1282	if (ev)	2090	if (ev)
1283	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2091	XPUSH_CLOBJ (stash_event, ev);
1284		2092
1285	void	2093	void
1286	enqueue_barrier (OpenCL::Queue self, ...)	2094	barrier (OpenCL::Queue self, ...)
		2095	ALIAS:
		2096	enqueue_barrier = 0
1287	PPCODE:	2097	PPCODE:
		2098	EVENT_LIST (1);
1288	cl_event ev = 0;	2099	cl_event ev = 0;
1289	EVENT_LIST (1, items - 1);
1290	#if PREFER_1_1	2100	#if PREFER_1_1
1291	if (!event_list_count && GIMME_V == G_VOID)	2101	if (!event_list_count && GIMME_V == G_VOID)
1292	NEED_SUCCESS (EnqueueBarrier, (self));	2102	NEED_SUCCESS (EnqueueBarrier, (self));
1293	else	2103	else
1294	#if CL_VERSION_1_2	2104	#if CL_VERSION_1_2
1295	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2105	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1296	#else	2106	#else
1297	{	2107	{
1298	if (event_list_count)	2108	if (event_list_count)
1299	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2109	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1300		2110
1301	if (GIMME_V != G_VOID)	2111	if (GIMME_V != G_VOID)
1302	NEED_SUCCESS (EnqueueMarker, (self, &ev));	2112	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1303	}	2113	}
1304	#endif	2114	#endif
1305	#else	2115	#else
1306	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2116	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1307	#endif	2117	#endif
1308	if (ev)	2118	if (ev)
1309	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2119	XPUSH_CLOBJ (stash_event, ev);
1310		2120
1311	void	2121	void
1312	flush (OpenCL::Queue self)	2122	flush (OpenCL::Queue self)
1313	CODE:	2123	CODE:
1314	NEED_SUCCESS (Flush, (self));	2124	NEED_SUCCESS (Flush, (self));
…		…
1332	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2142	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1333	EXTEND (SP, 1);	2143	EXTEND (SP, 1);
1334	const int i = 0;	2144	const int i = 0;
1335	{	2145	{
1336	NEED_SUCCESS (RetainContext, (value [i]));	2146	NEED_SUCCESS (RetainContext, (value [i]));
1337	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2147	PUSH_CLOBJ (stash_context, value [i]);
1338	}	2148	}
1339		2149
1340	void	2150	void
1341	device (OpenCL::Queue self)	2151	device (OpenCL::Queue self)
1342	PPCODE:	2152	PPCODE:
1343	cl_device_id value [1];	2153	cl_device_id value [1];
1344	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2154	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1345	EXTEND (SP, 1);	2155	EXTEND (SP, 1);
1346	const int i = 0;	2156	const int i = 0;
1347	{	2157	{
1348	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2158	PUSH_CLOBJ (stash_device, value [i]);
1349	}	2159	}
1350		2160
1351	void	2161	void
1352	reference_count (OpenCL::Queue self)	2162	reference_count (OpenCL::Queue self)
1353	PPCODE:	2163	PPCODE:
…		…
1362	PPCODE:	2172	PPCODE:
1363	cl_command_queue_properties value [1];	2173	cl_command_queue_properties value [1];
1364	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2174	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1365	EXTEND (SP, 1);	2175	EXTEND (SP, 1);
1366	const int i = 0;	2176	const int i = 0;
1367	PUSHs (sv_2mortal (newSViv (value [i])));	2177	PUSHs (sv_2mortal (newSVuv (value [i])));
1368		2178
1369	#END:command_queue	2179	#END:command_queue
1370		2180
1371	MODULE = OpenCL PACKAGE = OpenCL::Memory	2181	MODULE = OpenCL PACKAGE = OpenCL::Memory
1372		2182
…		…
1387	PPCODE:	2197	PPCODE:
1388	cl_mem_object_type value [1];	2198	cl_mem_object_type value [1];
1389	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2199	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1390	EXTEND (SP, 1);	2200	EXTEND (SP, 1);
1391	const int i = 0;	2201	const int i = 0;
1392	PUSHs (sv_2mortal (newSViv (value [i])));	2202	PUSHs (sv_2mortal (newSVuv (value [i])));
1393		2203
1394	void	2204	void
1395	flags (OpenCL::Memory self)	2205	flags (OpenCL::Memory self)
1396	PPCODE:	2206	PPCODE:
1397	cl_mem_flags value [1];	2207	cl_mem_flags value [1];
1398	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2208	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1399	EXTEND (SP, 1);	2209	EXTEND (SP, 1);
1400	const int i = 0;	2210	const int i = 0;
1401	PUSHs (sv_2mortal (newSViv (value [i])));	2211	PUSHs (sv_2mortal (newSVuv (value [i])));
1402		2212
1403	void	2213	void
1404	size (OpenCL::Memory self)	2214	size (OpenCL::Memory self)
1405	ALIAS:	2215	ALIAS:
1406	size = CL_MEM_SIZE	2216	size = CL_MEM_SIZE
…		…
1440	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2250	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1441	EXTEND (SP, 1);	2251	EXTEND (SP, 1);
1442	const int i = 0;	2252	const int i = 0;
1443	{	2253	{
1444	NEED_SUCCESS (RetainContext, (value [i]));	2254	NEED_SUCCESS (RetainContext, (value [i]));
1445	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2255	PUSH_CLOBJ (stash_context, value [i]);
1446	}	2256	}
1447		2257
1448	void	2258	void
1449	associated_memobject (OpenCL::Memory self)	2259	associated_memobject (OpenCL::Memory self)
1450	PPCODE:	2260	PPCODE:
…		…
1452	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2262	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1453	EXTEND (SP, 1);	2263	EXTEND (SP, 1);
1454	const int i = 0;	2264	const int i = 0;
1455	{	2265	{
1456	NEED_SUCCESS (RetainMemObject, (value [i]));	2266	NEED_SUCCESS (RetainMemObject, (value [i]));
1457	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2267	PUSH_CLOBJ (stash_memory, value [i]);
1458	}	2268	}
1459		2269
1460	#END:mem	2270	#END:mem
1461		2271
1462	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2272	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1482	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2292	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1483		2293
1484	cl_buffer_region crdata = { origin, size };	2294	cl_buffer_region crdata = { origin, size };
1485		2295
1486	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2296	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1487	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2297	XPUSH_CLOBJ (stash_buffer, mem);
1488		2298
1489	MODULE = OpenCL PACKAGE = OpenCL::Image	2299	MODULE = OpenCL PACKAGE = OpenCL::Image
1490		2300
1491	void	2301	void
1492	image_info (OpenCL::Image self, cl_image_info name)	2302	image_info (OpenCL::Image self, cl_image_info name)
1493	PPCODE:	2303	PPCODE:
1494	INFO (Image)	2304	INFO (Image)
		2305
		2306	void
		2307	format (OpenCL::Image self)
		2308	PPCODE:
		2309	cl_image_format format;
		2310	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2311	EXTEND (SP, 2);
		2312	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2313	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1495		2314
1496	#BEGIN:image	2315	#BEGIN:image
1497		2316
1498	void	2317	void
1499	element_size (OpenCL::Image self)	2318	element_size (OpenCL::Image self)
…		…
1569	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2388	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1570	EXTEND (SP, 1);	2389	EXTEND (SP, 1);
1571	const int i = 0;	2390	const int i = 0;
1572	{	2391	{
1573	NEED_SUCCESS (RetainContext, (value [i]));	2392	NEED_SUCCESS (RetainContext, (value [i]));
1574	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2393	PUSH_CLOBJ (stash_context, value [i]);
1575	}	2394	}
1576		2395
1577	void	2396	void
1578	normalized_coords (OpenCL::Sampler self)	2397	normalized_coords (OpenCL::Sampler self)
1579	PPCODE:	2398	PPCODE:
1580	cl_addressing_mode value [1];	2399	cl_addressing_mode value [1];
1581	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2400	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1582	EXTEND (SP, 1);	2401	EXTEND (SP, 1);
1583	const int i = 0;	2402	const int i = 0;
1584	PUSHs (sv_2mortal (newSViv (value [i])));	2403	PUSHs (sv_2mortal (newSVuv (value [i])));
1585		2404
1586	void	2405	void
1587	addressing_mode (OpenCL::Sampler self)	2406	addressing_mode (OpenCL::Sampler self)
1588	PPCODE:	2407	PPCODE:
1589	cl_filter_mode value [1];	2408	cl_filter_mode value [1];
1590	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1591	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1592	const int i = 0;	2411	const int i = 0;
1593	PUSHs (sv_2mortal (newSViv (value [i])));	2412	PUSHs (sv_2mortal (newSVuv (value [i])));
1594		2413
1595	void	2414	void
1596	filter_mode (OpenCL::Sampler self)	2415	filter_mode (OpenCL::Sampler self)
1597	PPCODE:	2416	PPCODE:
1598	cl_bool value [1];	2417	cl_bool value [1];
…		…
1609	DESTROY (OpenCL::Program self)	2428	DESTROY (OpenCL::Program self)
1610	CODE:	2429	CODE:
1611	clReleaseProgram (self);	2430	clReleaseProgram (self);
1612		2431
1613	void	2432	void
1614	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2433	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2434	ALIAS:
		2435	build_async = 1
1615	CODE:	2436	CODE:
		2437	cl_uint device_count = 0;
		2438	cl_device_id *device_list = 0;
		2439
		2440	if (SvOK (devices))
		2441	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2442
		2443	void *user_data;
		2444	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2445
		2446	if (ix)
		2447	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2448	else
		2449	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2450
		2451	#if CL_VERSION_1_2
		2452
		2453	void
		2454	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2455	CODE:
		2456	cl_uint device_count = 0;
		2457	cl_device_id *device_list = 0;
		2458
		2459	if (SvOK (devices))
		2460	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2461
		2462	cl_uint header_count = 0;
		2463	cl_program *header_list = 0;
		2464	const char **header_name = 0;
		2465
		2466	if (SvOK (headers))
		2467	{
		2468	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2469	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2470
		2471	HV *hv = (HV *)SvRV (devices);
		2472
		2473	header_count = hv_iterinit (hv);
		2474	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2475	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2476
		2477	HE *he;
		2478	int i = 0;
		2479	while (he = hv_iternext (hv))
		2480	{
		2481	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2482	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2483	++i;
		2484	}
		2485	}
		2486
		2487	void *user_data;
		2488	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2489
1616	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2490	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2491	header_count, header_list, header_name, pfn_notify, user_data));
		2492
		2493	#endif
1617		2494
1618	void	2495	void
1619	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2496	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1620	PPCODE:	2497	PPCODE:
1621	size_t size;	2498	size_t size;
…		…
1650	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2527	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1651	EXTEND (SP, 1);	2528	EXTEND (SP, 1);
1652	const int i = 0;	2529	const int i = 0;
1653	PUSHs (sv_2mortal (newSVpv (value, 0)));	2530	PUSHs (sv_2mortal (newSVpv (value, 0)));
1654		2531
		2532	void
		2533	binary_type (OpenCL::Program self, OpenCL::Device device)
		2534	PPCODE:
		2535	cl_program_binary_type value [1];
		2536	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2537	EXTEND (SP, 1);
		2538	const int i = 0;
		2539	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2540
1655	#END:program_build	2541	#END:program_build
1656		2542
1657	void	2543	void
1658	kernel (OpenCL::Program program, SV *function)	2544	kernel (OpenCL::Program program, SV *function)
1659	PPCODE:	2545	PPCODE:
1660	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2546	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1661	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2547	XPUSH_CLOBJ (stash_kernel, kernel);
1662		2548
1663	void	2549	void
1664	kernels_in_program (OpenCL::Program program)	2550	kernels_in_program (OpenCL::Program program)
1665	PPCODE:	2551	PPCODE:
1666	cl_uint num_kernels;	2552	cl_uint num_kernels;
…		…
1669	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));	2555	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
1670		2556
1671	int i;	2557	int i;
1672	EXTEND (SP, num_kernels);	2558	EXTEND (SP, num_kernels);
1673	for (i = 0; i < num_kernels; ++i)	2559	for (i = 0; i < num_kernels; ++i)
1674	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Kernel", kernels [i]));	2560	PUSH_CLOBJ (stash_kernel, kernels [i]);
1675		2561
1676	void	2562	void
1677	info (OpenCL::Program self, cl_program_info name)	2563	info (OpenCL::Program self, cl_program_info name)
1678	PPCODE:	2564	PPCODE:
1679	INFO (Program)	2565	INFO (Program)
…		…
1727	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2613	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1728	EXTEND (SP, 1);	2614	EXTEND (SP, 1);
1729	const int i = 0;	2615	const int i = 0;
1730	{	2616	{
1731	NEED_SUCCESS (RetainContext, (value [i]));	2617	NEED_SUCCESS (RetainContext, (value [i]));
1732	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2618	PUSH_CLOBJ (stash_context, value [i]);
1733	}	2619	}
1734		2620
1735	void	2621	void
1736	devices (OpenCL::Program self)	2622	devices (OpenCL::Program self)
1737	PPCODE:	2623	PPCODE:
…		…
1741	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2627	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1742	int i, n = size / sizeof (*value);	2628	int i, n = size / sizeof (*value);
1743	EXTEND (SP, n);	2629	EXTEND (SP, n);
1744	for (i = 0; i < n; ++i)	2630	for (i = 0; i < n; ++i)
1745	{	2631	{
1746	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2632	PUSH_CLOBJ (stash_device, value [i]);
1747	}	2633	}
1748		2634
1749	void	2635	void
1750	source (OpenCL::Program self)	2636	source (OpenCL::Program self)
1751	PPCODE:	2637	PPCODE:
…		…
1777	DESTROY (OpenCL::Kernel self)	2663	DESTROY (OpenCL::Kernel self)
1778	CODE:	2664	CODE:
1779	clReleaseKernel (self);	2665	clReleaseKernel (self);
1780		2666
1781	void	2667	void
		2668	setf (OpenCL::Kernel self, const char *format, ...)
		2669	CODE:
		2670	int i;
		2671	for (i = 2; ; ++i)
		2672	{
		2673	while (*format == ' ')
		2674	++format;
		2675
		2676	char type = *format++;
		2677
		2678	if (!type)
		2679	break;
		2680
		2681	if (i >= items)
		2682	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2683
		2684	SV *sv = ST (i);
		2685
		2686	union
		2687	{
		2688	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2689	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2690	cl_half ch; cl_float cf; cl_double cd;
		2691	cl_mem cm;
		2692	cl_sampler ca;
		2693	size_t cz;
		2694	cl_event ce;
		2695	} arg;
		2696	size_t size;
		2697	int nullarg = 0;
		2698
		2699	switch (type)
		2700	{
		2701	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2702	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2703	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2704	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2705	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2706	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2707	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2708	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2709
		2710	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2711	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2712	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2713
		2714	case 'z': nullarg = 1; size = SvIV (sv); break;
		2715
		2716	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2717	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2718	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2719
		2720	default:
		2721	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2722	}
		2723
		2724	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2725	if (res)
		2726	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2727	}
		2728
		2729	if (i != items)
		2730	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2731
		2732	void
1782	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2733	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1783	CODE:	2734	CODE:
1784	clSetKernelArg (self, idx, sizeof (value), &value);	2735	clSetKernelArg (self, idx, sizeof (value), &value);
1785		2736
1786	void	2737	void
…		…
1834	clSetKernelArg (self, idx, sizeof (value), &value);	2785	clSetKernelArg (self, idx, sizeof (value), &value);
1835		2786
1836	void	2787	void
1837	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2788	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1838	CODE:	2789	CODE:
1839	clSetKernelArg (self, idx, sizeof (value), &value);	2790	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1840		2791
1841	void	2792	void
1842	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2793	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
1843	CODE:	2794	CODE:
1844	clSetKernelArg (self, idx, sizeof (value), &value);	2795	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1845		2796
1846	void	2797	void
1847	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)	2798	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
1848	CODE:	2799	CODE:
1849	clSetKernelArg (self, idx, sizeof (value), &value);	2800	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
1850
1851	void
1852	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1853	CODE:
1854	clSetKernelArg (self, idx, sizeof (value), &value);
1855		2801
1856	void	2802	void
1857	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)	2803	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1858	CODE:	2804	CODE:
1859	clSetKernelArg (self, idx, sizeof (value), &value);	2805	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1905	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2851	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1906	EXTEND (SP, 1);	2852	EXTEND (SP, 1);
1907	const int i = 0;	2853	const int i = 0;
1908	{	2854	{
1909	NEED_SUCCESS (RetainContext, (value [i]));	2855	NEED_SUCCESS (RetainContext, (value [i]));
1910	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2856	PUSH_CLOBJ (stash_context, value [i]);
1911	}	2857	}
1912		2858
1913	void	2859	void
1914	program (OpenCL::Kernel self)	2860	program (OpenCL::Kernel self)
1915	PPCODE:	2861	PPCODE:
…		…
1917	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2863	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1918	EXTEND (SP, 1);	2864	EXTEND (SP, 1);
1919	const int i = 0;	2865	const int i = 0;
1920	{	2866	{
1921	NEED_SUCCESS (RetainProgram, (value [i]));	2867	NEED_SUCCESS (RetainProgram, (value [i]));
1922	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2868	PUSH_CLOBJ (stash_program, value [i]);
1923	}	2869	}
1924		2870
1925	#END:kernel	2871	#END:kernel
1926		2872
1927	void	2873	void
…		…
1974	const int i = 0;	2920	const int i = 0;
1975	PUSHs (sv_2mortal (newSVuv (value [i])));	2921	PUSHs (sv_2mortal (newSVuv (value [i])));
1976		2922
1977	#END:kernel_work_group	2923	#END:kernel_work_group
1978		2924
		2925	#if CL_VERSION_1_2
		2926
		2927	void
		2928	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2929	PPCODE:
		2930	size_t size;
		2931	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2932	SV *sv = sv_2mortal (newSV (size));
		2933	SvUPGRADE (sv, SVt_PV);
		2934	SvPOK_only (sv);
		2935	SvCUR_set (sv, size);
		2936	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2937	XPUSHs (sv);
		2938
		2939	#BEGIN:kernel_arg
		2940
		2941	void
		2942	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2943	PPCODE:
		2944	cl_kernel_arg_address_qualifier value [1];
		2945	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2946	EXTEND (SP, 1);
		2947	const int i = 0;
		2948	PUSHs (sv_2mortal (newSVuv (value [i])));
		2949
		2950	void
		2951	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2952	PPCODE:
		2953	cl_kernel_arg_access_qualifier value [1];
		2954	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2955	EXTEND (SP, 1);
		2956	const int i = 0;
		2957	PUSHs (sv_2mortal (newSVuv (value [i])));
		2958
		2959	void
		2960	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2961	ALIAS:
		2962	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2963	arg_name = CL_KERNEL_ARG_NAME
		2964	PPCODE:
		2965	size_t size;
		2966	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2967	char *value = tmpbuf (size);
		2968	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2969	EXTEND (SP, 1);
		2970	const int i = 0;
		2971	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2972
		2973	void
		2974	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2975	PPCODE:
		2976	cl_kernel_arg_type_qualifier value [1];
		2977	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2978	EXTEND (SP, 1);
		2979	const int i = 0;
		2980	PUSHs (sv_2mortal (newSVuv (value [i])));
		2981
		2982	#END:kernel_arg
		2983
		2984	#endif
		2985
1979	MODULE = OpenCL PACKAGE = OpenCL::Event	2986	MODULE = OpenCL PACKAGE = OpenCL::Event
1980		2987
1981	void	2988	void
1982	DESTROY (OpenCL::Event self)	2989	DESTROY (OpenCL::Event self)
1983	CODE:	2990	CODE:
…		…
1985		2992
1986	void	2993	void
1987	wait (OpenCL::Event self)	2994	wait (OpenCL::Event self)
1988	CODE:	2995	CODE:
1989	clWaitForEvents (1, &self);	2996	clWaitForEvents (1, &self);
		2997
		2998	void
		2999	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3000	CODE:
		3001	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1990		3002
1991	void	3003	void
1992	info (OpenCL::Event self, cl_event_info name)	3004	info (OpenCL::Event self, cl_event_info name)
1993	PPCODE:	3005	PPCODE:
1994	INFO (Event)	3006	INFO (Event)
…		…
2002	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3014	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
2003	EXTEND (SP, 1);	3015	EXTEND (SP, 1);
2004	const int i = 0;	3016	const int i = 0;
2005	{	3017	{
2006	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3018	NEED_SUCCESS (RetainCommandQueue, (value [i]));
2007	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3019	PUSH_CLOBJ (stash_queue, value [i]);
2008	}	3020	}
2009		3021
2010	void	3022	void
2011	command_type (OpenCL::Event self)	3023	command_type (OpenCL::Event self)
2012	PPCODE:	3024	PPCODE:
…		…
2035	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3047	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
2036	EXTEND (SP, 1);	3048	EXTEND (SP, 1);
2037	const int i = 0;	3049	const int i = 0;
2038	{	3050	{
2039	NEED_SUCCESS (RetainContext, (value [i]));	3051	NEED_SUCCESS (RetainContext, (value [i]));
2040	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3052	PUSH_CLOBJ (stash_context, value [i]);
2041	}	3053	}
2042		3054
2043	#END:event	3055	#END:event
2044		3056
2045	void	3057	void
…		…
2070	void	3082	void
2071	set_status (OpenCL::UserEvent self, cl_int execution_status)	3083	set_status (OpenCL::UserEvent self, cl_int execution_status)
2072	CODE:	3084	CODE:
2073	clSetUserEventStatus (self, execution_status);	3085	clSetUserEventStatus (self, execution_status);
2074		3086
		3087	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3088
		3089	void
		3090	DESTROY (SV *self)
		3091	CODE:
		3092	OpenCL__Mapped mapped = SvMAPPED (self);
		3093
		3094	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3095	mapped_detach (self, mapped);
		3096
		3097	clReleaseCommandQueue (mapped->queue);
		3098	clReleaseEvent (mapped->event);
		3099	Safefree (mapped);
		3100
		3101	void
		3102	unmap (OpenCL::Mapped self, ...)
		3103	CODE:
		3104	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3105
		3106	bool
		3107	mapped (OpenCL::Mapped self)
		3108	CODE:
		3109	RETVAL = !!self->ptr;
		3110	OUTPUT:
		3111	RETVAL
		3112
		3113	void
		3114	wait (OpenCL::Mapped self)
		3115	PPCODE:
		3116	if (self->event)
		3117	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3118
		3119	void
		3120	event (OpenCL::Mapped self)
		3121	PPCODE:
		3122	if (!self->event)
		3123	XSRETURN_UNDEF;
		3124
		3125	clRetainEvent (self->event);
		3126	XPUSH_CLOBJ (stash_event, self->event);
		3127
		3128	size_t
		3129	size (OpenCL::Mapped self)
		3130	CODE:
		3131	RETVAL = self->cb;
		3132	OUTPUT:
		3133	RETVAL
		3134
		3135	IV
		3136	ptr (OpenCL::Mapped self)
		3137	CODE:
		3138	RETVAL = PTR2IV (self->ptr);
		3139	OUTPUT:
		3140	RETVAL
		3141
		3142	void
		3143	set (OpenCL::Mapped self, size_t offset, SV *data)
		3144	CODE:
		3145	STRLEN len;
		3146	const char *ptr = SvPVbyte (data, len);
		3147
		3148	if (offset + len > self->cb)
		3149	croak ("OpenCL::Mapped::set out of bound condition detected");
		3150
		3151	memcpy (offset + (char *)self->ptr, ptr, len);
		3152
		3153	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3154
		3155	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3156
		3157	IV
		3158	row_pitch (OpenCL::Mapped self)
		3159	ALIAS:
		3160	slice_pitch = 1
		3161	CODE:
		3162	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3163	OUTPUT:
		3164	RETVAL
		3165
		3166
		3167

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