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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.23 by root, Mon Apr 16 09:43:30 2012 UTC vs.
Revision 1.78 by root, Sat May 5 15:11:19 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		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"
		10
		11	#ifdef I_DLFCN
		12	#include <dlfcn.h>
		13	#endif
		14
		15	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		16	// but then fail to define the api functions unless you ALSO define
		17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		18	// after all, the functions are deprecated, not removed.
		19	// in addition, you cannot test for this in any future-proof way.
		20	// each time a new opencl version comes out, you need to make a new
		21	// release.
		22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
		31
5	#ifdef __APPLE__	32	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
7	#else	34	#else
8	#include <CL/opencl.h>	35	#define CLHDR(name) <CL/name>
9	#endif	36	#endif
		37
		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>
		50	#endif
		51
		52	#ifndef CL_VERSION_1_2
		53	#undef PREFER_1_1
		54	#define PREFER_1_1 1
		55	#endif
		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
10		59
11	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
12	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
13	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
14	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
15	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
16	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
17	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
18	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
19	typedef cl_mem OpenCL__Image2D;
20	typedef cl_mem OpenCL__Image3D;
21	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
22	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
23	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
24	typedef cl_mem OpenCL__Image2D_ornull;
25	typedef cl_mem OpenCL__Image3D_ornull;
26	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
27	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
28	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
29	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
30	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
31		77
32	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;
33		104
34	/*****************************************************************************/	105	/*****************************************************************************/
35		106
		107	// name must include a leading underscore
		108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		109	// for perl. doh.
		110	static void *
		111	glsym (const char *name)
		112	{
		113	void *fun = 0;
		114
		115	#if defined I_DLFCN && defined RTLD_DEFAULT
		116	fun = dlsym (RTLD_DEFAULT, name + 1);
		117	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		118
		119	if (!fun)
		120	{
		121	static void *libgl;
		122	static const char *glso[] = {
		123	"libGL.so.1",
		124	"libGL.so.3",
		125	"libGL.so.4.0",
		126	"libGL.so",
		127	"/usr/lib/libGL.so",
		128	"/usr/X11R6/lib/libGL.1.dylib"
		129	};
		130	int i;
		131
		132	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		133	{
		134	libgl = dlopen (glso [i], RTLD_LAZY);
		135	if (libgl)
		136	break;
		137	}
		138
		139	if (libgl)
		140	{
		141	fun = dlsym (libgl, name + 1);
		142	if (!fun) fun = dlsym (libgl, name);
		143	}
		144	}
		145	#endif
		146
		147	return fun;
		148	}
		149
		150	/*****************************************************************************/
		151
36	/* up to two temporary buffers */	152	/* up to two temporary buffers */
37	static void *	153	static void * ecb_noinline
38	tmpbuf (size_t size)	154	tmpbuf (size_t size)
39	{	155	{
		156	enum { buffers = 4 };
40	static int idx;	157	static int idx;
41	static void *buf [2];	158	static void *buf [buffers];
42	static size_t len [2];	159	static size_t len [buffers];
43		160
44	idx ^= 1;	161	idx = (idx + 1) % buffers;
45		162
46	if (len [idx] < size)	163	if (len [idx] < size)
47	{	164	{
48	free (buf [idx]);	165	free (buf [idx]);
49	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
51	}	168	}
52		169
53	return buf [idx];	170	return buf [idx];
54	}	171	}
55		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;
		186	}
		187
56	/*****************************************************************************/	188	/*****************************************************************************/
57		189
58	typedef struct	190	typedef struct
59	{	191	{
60	IV iv;	192	IV iv;
61	const char *name;	193	const char *name;
62	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
63	} ivstr;	195	} ivstr;
		196
		197	typedef struct
		198	{
		199	NV nv;
		200	const char *name;
		201	#define const_nv(name) { (NV)CL_ ## name, # name },
		202	} nvstr;
64		203
65	static const char *	204	static const char *
66	iv2str (IV value, const ivstr *base, int count, const char *fallback)	205	iv2str (IV value, const ivstr *base, int count, const char *fallback)
67	{	206	{
68	int i;	207	int i;
…		…
117	if (res) \	256	if (res) \
118	FAIL (name);	257	FAIL (name);
119		258
120	/*****************************************************************************/	259	/*****************************************************************************/
121		260
122	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
123	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
124
125	static void *	261	static SV *
		262	new_clobj (HV *stash, IV id)
		263	{
		264	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		265	}
		266
		267	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		268	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		269
		270	/* cl objects are either \$iv, or [$iv, ...] */
		271	/* they can be upgraded at runtime to the array form */
		272	static void * ecb_noinline
126	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	273	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
127	{	274	{
		275	// sv_derived_from is quite slow :(
128	if (SvROK (sv) && sv_derived_from (sv, pkg))	276	if (SvROK (sv) && sv_derived_from (sv, pkg))
129	return (void *)SvIV (SvRV (sv));	277	return (void *)SvIV (SvRV (sv));
130		278
131	croak ("%s: %s is not of type %s", func, svname, pkg);	279	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		280	}
		281
		282	// the "no-inherit" version of the above
		283	static void * ecb_noinline
		284	SvCLOBJ_ni (CV *cv, const char *svname, SV *sv, HV *stash)
		285	{
		286	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		287	return (void *)SvIV (SvRV (sv));
		288
		289	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
132	}	290	}
133		291
134	/*****************************************************************************/	292	/*****************************************************************************/
		293
		294	static cl_context_properties * ecb_noinline
		295	SvCONTEXTPROPERTIES (CV *cv, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		296	{
		297	if (!sv || !SvOK (sv))
		298	if (extra)
		299	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		300	else
		301	return 0;
		302
		303	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		304	{
		305	AV *av = (AV *)SvRV (sv);
		306	int i, len = av_len (av) + 1;
		307	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		308	cl_context_properties *l = p;
		309
		310	if (len & 1)
		311	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
		312
		313	while (extracount--)
		314	*l++ = *extra++;
		315
		316	for (i = 0; i < len; i += 2)
		317	{
		318	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		319	SV *p_sv = *av_fetch (av, i + 1, 0);
		320	cl_context_properties v = SvIV (p_sv); // code below can override
		321
		322	switch (t)
		323	{
		324	case CL_CONTEXT_PLATFORM:
		325	if (SvROK (p_sv))
		326	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		327	break;
		328
		329	case CL_GLX_DISPLAY_KHR:
		330	if (!SvOK (p_sv))
		331	{
		332	void *func = glsym ("_glXGetCurrentDisplay");
		333	if (func)
		334	v = (cl_context_properties)((void *(*)(void))func)();
		335	}
		336	break;
		337
		338	case CL_GL_CONTEXT_KHR:
		339	if (!SvOK (p_sv))
		340	{
		341	void *func = glsym ("_glXGetCurrentContext");
		342	if (func)
		343	v = (cl_context_properties)((void *(*)(void))func)();
		344	}
		345	break;
		346
		347	default:
		348	/* unknown property, treat as int */
		349	break;
		350	}
		351
		352	*l++ = t;
		353	*l++ = v;
		354	}
		355
		356	*l = 0;
		357
		358	return p;
		359	}
		360
		361	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		362	}
		363
		364	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		365	// is a pointer (and only on well-behaved systems).
		366	static void * ecb_noinline
		367	object_list (CV *cv, int or_undef, const char *argname, SV *arg, const char *klass, cl_uint *rcount)
		368	{
		369	if (!SvROK (arg) || SvTYPE (SvRV (arg)) != SVt_PVAV)
		370	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		371	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		372
		373	AV *av = (AV *)SvRV (arg);
		374	void **list = 0;
		375	cl_uint count = av_len (av) + 1;
		376
		377	if (count)
		378	{
		379	list = tmpbuf (sizeof (*list) * count);
		380	int i;
		381	for (i = 0; i < count; ++i)
		382	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		383	}
		384
		385	if (!count && !or_undef)
		386	croak ("%s: '%s' must contain at least one %s object",
		387	cv_get_name (cv), argname, klass);
		388
		389	*rcount = count;
		390	return (void *)list;
		391	}
		392
		393	/*****************************************************************************/
		394	/* callback stuff */
		395
		396	/* default context callback, log to stderr */
		397	static void CL_CALLBACK
		398	context_default_notify (const char *msg, const void *info, size_t cb, void *data)
		399	{
		400	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		401	}
		402
		403	typedef struct
		404	{
		405	int free_cb;
		406	void (*push)(void *data1, void *data2, void *data3);
		407	} eq_vtbl;
		408
		409	typedef struct eq_item
		410	{
		411	struct eq_item *next;
		412	eq_vtbl *vtbl;
		413	SV *cb;
		414	void *data1, *data2, *data3;
		415	} eq_item;
		416
		417	static void (*eq_signal_func)(void *signal_arg, int value);
		418	static void *eq_signal_arg;
		419	static xmutex_t eq_lock = X_MUTEX_INIT;
		420	static eq_item *eq_head, *eq_tail;
		421
		422	static void ecb_noinline
		423	eq_enq (eq_vtbl *vtbl, SV *cb, void *data1, void *data2, void *data3)
		424	{
		425	eq_item *item = malloc (sizeof (eq_item));
		426
		427	item->next = 0;
		428	item->vtbl = vtbl;
		429	item->cb = cb;
		430	item->data1 = data1;
		431	item->data2 = data2;
		432	item->data3 = data3;
		433
		434	X_LOCK (eq_lock);
		435
		436	*(eq_head ? &eq_tail->next : &eq_head) = item;
		437	eq_tail = item;
		438
		439	X_UNLOCK (eq_lock);
		440
		441	eq_signal_func (eq_signal_arg, 0);
		442	}
		443
		444	static eq_item *
		445	eq_dec (void)
		446	{
		447	eq_item *res;
		448
		449	X_LOCK (eq_lock);
		450
		451	res = eq_head;
		452	if (res)
		453	eq_head = res->next;
		454
		455	X_UNLOCK (eq_lock);
		456
		457	return res;
		458	}
		459
		460	static void
		461	eq_poll (void)
		462	{
		463	eq_item *item;
		464
		465	while ((item = eq_dec ()))
		466	{
		467	ENTER;
		468	SAVETMPS;
		469
		470	dSP;
		471	PUSHMARK (SP);
		472	EXTEND (SP, 2);
		473
		474	if (item->vtbl->free_cb)
		475	sv_2mortal (item->cb);
		476
		477	PUTBACK;
		478	item->vtbl->push (item->data1, item->data2, item->data3);
		479
		480	SV *cb = item->cb;
		481	free (item);
		482
		483	call_sv (cb, G_DISCARD | G_VOID);
		484
		485	FREETMPS;
		486	LEAVE;
		487	}
		488	}
		489
		490	static void
		491	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		492	{
		493	eq_poll ();
		494	}
		495
		496	/*****************************************************************************/
		497	/* context notify */
		498
		499	static void ecb_noinline
		500	eq_context_push (void *data1, void *data2, void *data3)
		501	{
		502	dSP;
		503	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		504	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		505	PUTBACK;
		506
		507	free (data1);
		508	free (data2);
		509	}
		510
		511	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		512
		513	static void CL_CALLBACK
		514	eq_context_notify (const char *msg, const void *pvt, size_t cb, void *user_data)
		515	{
		516	void *pvt_copy = malloc (cb);
		517	memcpy (pvt_copy, pvt, cb);
		518	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		519	}
		520
		521	#define CONTEXT_NOTIFY_CALLBACK \
		522	void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *) = context_default_notify; \
		523	void *user_data = 0; \
		524	\
		525	if (SvOK (notify)) \
		526	{ \
		527	pfn_notify = eq_context_notify; \
		528	user_data = s_get_cv (notify); \
		529	}
		530
		531	static SV * ecb_noinline
		532	new_clobj_context (cl_context ctx, void *user_data)
		533	{
		534	SV *sv = new_clobj (stash_context, (IV)ctx);
		535
		536	if (user_data)
		537	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		538
		539	return sv;
		540	}
		541
		542	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		543
		544	/*****************************************************************************/
		545	/* build/compile/link notify */
		546
		547	static void
		548	eq_program_push (void *data1, void *data2, void *data3)
		549	{
		550	dSP;
		551	PUSH_CLOBJ (stash_program, data1);
		552	PUTBACK;
		553	}
		554
		555	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		556
		557	static void CL_CALLBACK
		558	eq_program_notify (cl_program program, void *user_data)
		559	{
		560	clRetainProgram (program);
		561
		562	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		563	}
		564
		565	typedef void (CL_CALLBACK *program_callback)(cl_program program, void *user_data);
		566
		567	static program_callback ecb_noinline
		568	make_program_callback (SV *notify, void **ruser_data)
		569	{
		570	if (SvOK (notify))
		571	{
		572	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		573	return eq_program_notify;
		574	}
		575	else
		576	{
		577	*ruser_data = 0;
		578	return 0;
		579	}
		580	}
		581
		582	struct build_args
		583	{
		584	cl_program program;
		585	char *options;
		586	void *user_data;
		587	cl_uint num_devices;
		588	};
		589
		590	X_THREAD_PROC (build_program_thread)
		591	{
		592	struct build_args *arg = thr_arg;
		593
		594	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		595
		596	if (arg->user_data)
		597	eq_program_notify (arg->program, arg->user_data);
		598	else
		599	clReleaseProgram (arg->program);
		600
		601	free (arg->options);
		602	free (arg);
		603
		604	return 0;
		605	}
		606
		607	static void
		608	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void *user_data)
		609	{
		610	struct build_args *arg = malloc (sizeof (struct build_args) + sizeof (*device_list) * num_devices);
		611
		612	arg->program = program;
		613	arg->options = strdup (options);
		614	arg->user_data = user_data;
		615	arg->num_devices = num_devices;
		616	memcpy (arg + 1, device_list, sizeof (*device_list) * num_devices);
		617
		618	xthread_t id;
		619	thread_create (&id, build_program_thread, arg);
		620	}
		621
		622	/*****************************************************************************/
		623	/* mem object destructor notify */
		624
		625	static void ecb_noinline
		626	eq_destructor_push (void *data1, void *data2, void *data3)
		627	{
		628	}
		629
		630	static eq_vtbl eq_destructor_vtbl = { 0, eq_destructor_push };
		631
		632	static void CL_CALLBACK
		633	eq_destructor_notify (cl_mem memobj, void *user_data)
		634	{
		635	eq_enq (&eq_destructor_vtbl, (SV *)user_data, (void *)memobj, 0, 0);
		636	}
		637
		638	/*****************************************************************************/
		639	/* event objects */
		640
		641	static void
		642	eq_event_push (void *data1, void *data2, void *data3)
		643	{
		644	dSP;
		645	PUSH_CLOBJ (stash_event, data1);
		646	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		647	PUTBACK;
		648	}
		649
		650	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		651
		652	static void CL_CALLBACK
		653	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		654	{
		655	clRetainEvent (event);
		656	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		657	}
		658
		659	/*****************************************************************************/
		660	/* utilities for XS code */
135		661
136	static size_t	662	static size_t
137	img_row_pitch (cl_mem img)	663	img_row_pitch (cl_mem img)
138	{	664	{
139	size_t res;	665	size_t res;
140	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	666	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
141	return res;	667	return res;
142	}	668	}
143		669
144	static cl_event *	670	static cl_event * ecb_noinline
145	event_list (SV **items, int count)	671	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
146	{	672	{
147	if (!count)	673	cl_uint count = *rcount;
		674
		675	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		676	*rcount = count = 0;
		677
		678	if (!count && !extra)
148	return 0;	679	return 0;
149		680
150	cl_event *list = tmpbuf (sizeof (cl_event) * count);	681	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		682	int i = 0;
151		683
152	while (count--)	684	while (count--)
		685	if (SvOK (items [count]))
153	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	686	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
154		687
		688	if (extra)
		689	list [i++] = extra;
		690
		691	*rcount = i;
		692
155	return list;	693	return i ? list : 0;
156	}	694	}
157		695
158	#define EVENT_LIST(items,count) \	696	#define EVENT_LIST(skip) \
159	cl_uint event_list_count = (count); \	697	cl_uint event_list_count = items - (skip); \
160	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	698	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
161		699
162	#define INFO(class) \	700	#define INFO(class) \
163	{ \	701	{ \
164	size_t size; \	702	size_t size; \
165	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	703	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
169	SvCUR_set (sv, size); \	707	SvCUR_set (sv, size); \
170	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	708	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
171	XPUSHs (sv); \	709	XPUSHs (sv); \
172	}	710	}
173		711
		712	/*****************************************************************************/
		713	/* mapped_xxx */
		714
		715	static OpenCL__Mapped
		716	SvMAPPED (SV *sv)
		717	{
		718	// no typechecking atm., keep your fingers crossed
		719	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		720	}
		721
		722	struct mapped
		723	{
		724	cl_command_queue queue;
		725	cl_mem memobj;
		726	void *ptr;
		727	size_t cb;
		728	cl_event event;
		729	size_t row_pitch;
		730	size_t slice_pitch;
		731	};
		732
		733	static SV *
		734	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)
		735	{
		736	SV *data = newSV (0);
		737	SvUPGRADE (data, SVt_PVMG);
		738
		739	OpenCL__Mapped mapped;
		740	New (0, mapped, 1, struct mapped);
		741
		742	clRetainCommandQueue (queue);
		743
		744	mapped->queue = queue;
		745	mapped->memobj = memobj;
		746	mapped->ptr = ptr;
		747	mapped->cb = cb;
		748	mapped->event = ev;
		749	mapped->row_pitch = row_pitch;
		750	mapped->slice_pitch = slice_pitch;
		751
		752	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		753
		754	if (SvLEN (data))
		755	Safefree (data);
		756
		757	SvPVX (data) = (char *)ptr;
		758	SvCUR_set (data, cb);
		759	SvLEN_set (data, 0);
		760	SvPOK_only (data);
		761
		762	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		763
		764	if (!(flags & CL_MAP_WRITE))
		765	SvREADONLY_on (data);
		766
		767	return obj;
		768	}
		769
		770	static void
		771	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		772	{
		773	SV *data = SvRV (sv);
		774
		775	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		776	if (SvPVX (data) != (char *)mapped->ptr)
		777	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		778	else
		779	{
		780	SvREADONLY_off (data);
		781	SvCUR_set (data, 0);
		782	SvPVX (data) = 0;
		783	SvOK_off (data);
		784	}
		785
		786	mapped->ptr = 0;
		787	}
		788
		789	static void
		790	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		791	{
		792	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		793	cl_event ev;
		794
		795	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		796
		797	clReleaseEvent (mapped->event);
		798	mapped->event = ev;
		799
		800	mapped_detach (self, mapped);
		801	}
		802
		803	/*****************************************************************************/
		804
174	MODULE = OpenCL PACKAGE = OpenCL	805	MODULE = OpenCL PACKAGE = OpenCL
175		806
176	PROTOTYPES: ENABLE	807	PROTOTYPES: ENABLE
177		808
		809	void
		810	poll ()
		811	CODE:
		812	eq_poll ();
		813
		814	void
		815	_eq_initialise (IV func, IV arg)
		816	CODE:
		817	eq_signal_func = (void (*)(void *, int))func;
		818	eq_signal_arg = (void*)arg;
		819
178	BOOT:	820	BOOT:
179	{	821	{
180	HV *stash = gv_stashpv ("OpenCL", 1);	822	HV *stash = gv_stashpv ("OpenCL", 1);
		823
181	static const ivstr *civ, const_iv[] = {	824	static const ivstr *civ, const_iv[] = {
182	{ sizeof (cl_char ), "SIZEOF_CHAR" },	825	{ sizeof (cl_char ), "SIZEOF_CHAR" },
183	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	826	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
184	{ sizeof (cl_short ), "SIZEOF_SHORT" },	827	{ sizeof (cl_short ), "SIZEOF_SHORT" },
185	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	828	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
186	{ sizeof (cl_int ), "SIZEOF_INT" },	829	{ sizeof (cl_int ), "SIZEOF_INT" },
187	{ sizeof (cl_uint ), "SIZEOF_UINT" },	830	{ sizeof (cl_uint ), "SIZEOF_UINT" },
188	{ sizeof (cl_long ), "SIZEOF_LONG" },	831	{ sizeof (cl_long ), "SIZEOF_LONG" },
189	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	832	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
190	{ sizeof (cl_half ), "SIZEOF_HALF" },	833	{ sizeof (cl_half ), "SIZEOF_HALF" },
191	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	834	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
192	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	835	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		836	{ PREFER_1_1 , "PREFER_1_1" },
193	#include "constiv.h"	837	#include "constiv.h"
194	};	838	};
		839
195	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	840	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
196	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	841	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		842
		843	static const nvstr *cnv, const_nv[] = {
		844	#include "constnv.h"
		845	};
		846
		847	for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
		848	newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
		849
		850	newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
		851
		852	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		853	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		854	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		855	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		856	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		857	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		858	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		859	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		860	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		861	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		862	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		863	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		864	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		865	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		866	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		867	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		868	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		869	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		870	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		871	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		872	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		873	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		874	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		875
		876	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
197	}	877	}
198		878
199	cl_int	879	cl_int
200	errno ()	880	errno ()
201	CODE:	881	CODE:
202	errno = res;	882	RETVAL = res;
		883	OUTPUT:
		884	RETVAL
203		885
204	const char *	886	const char *
205	err2str (cl_int err)	887	err2str (cl_int err = res)
206		888
207	const char *	889	const char *
208	enum2str (cl_uint value)	890	enum2str (cl_uint value)
209		891
210	void	892	void
…		…
218	list = tmpbuf (sizeof (*list) * count);	900	list = tmpbuf (sizeof (*list) * count);
219	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	901	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
220		902
221	EXTEND (SP, count);	903	EXTEND (SP, count);
222	for (i = 0; i < count; ++i)	904	for (i = 0; i < count; ++i)
223	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	905	PUSH_CLOBJ (stash_platform, list [i]);
224		906
225	void	907	void
226	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	908	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
227	PPCODE:	909	PPCODE:
		910	CONTEXT_NOTIFY_CALLBACK;
228	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));	911	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
229	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	912	XPUSH_CLOBJ_CONTEXT;
230		913
231	void	914	void
232	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)	915	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
233	PPCODE:	916	PPCODE:
234	/* der Gipfel der Kunst */	917	cl_uint device_count;
		918	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		919
		920	CONTEXT_NOTIFY_CALLBACK;
		921	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		922	XPUSH_CLOBJ_CONTEXT;
235		923
236	void	924	void
237	wait_for_events (...)	925	wait_for_events (...)
238	CODE:	926	CODE:
239	EVENT_LIST (0, items);	927	EVENT_LIST (0);
240	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	928	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
241		929
242	PROTOTYPES: DISABLE	930	PROTOTYPES: DISABLE
243		931
244	MODULE = OpenCL PACKAGE = OpenCL::Platform	932	MODULE = OpenCL PACKAGE = OpenCL::Platform
245		933
246	void	934	void
247	info (OpenCL::Platform self, cl_platform_info name)	935	info (OpenCL::Platform self, cl_platform_info name)
248	PPCODE:	936	PPCODE:
249	INFO (Platform)	937	INFO (Platform)
		938
		939	void
		940	unload_compiler (OpenCL::Platform self)
		941	CODE:
		942	#if CL_VERSION_1_2
		943	clUnloadPlatformCompiler (self);
		944	#endif
250		945
251	#BEGIN:platform	946	#BEGIN:platform
252		947
253	void	948	void
254	profile (OpenCL::Platform self)	949	profile (OpenCL::Platform self)
…		…
280	list = tmpbuf (sizeof (*list) * count);	975	list = tmpbuf (sizeof (*list) * count);
281	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	976	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
282		977
283	EXTEND (SP, count);	978	EXTEND (SP, count);
284	for (i = 0; i < count; ++i)	979	for (i = 0; i < count; ++i)
285	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	980	PUSH_CLOBJ (stash_device, list [i]);
286		981
287	void	982	void
288	context (OpenCL::Platform self, FUTURE properties, SV *devices, FUTURE notify = 0)	983	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
289	PPCODE:	984	PPCODE:
		985	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		986	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		987
		988	cl_uint device_count;
		989	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		990
		991	CONTEXT_NOTIFY_CALLBACK;
		992	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		993	XPUSH_CLOBJ_CONTEXT;
		994
		995	void
		996	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		997	PPCODE:
		998	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		999	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		1000
		1001	CONTEXT_NOTIFY_CALLBACK;
		1002	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		1003	XPUSH_CLOBJ_CONTEXT;
		1004
		1005	MODULE = OpenCL PACKAGE = OpenCL::Device
		1006
		1007	void
		1008	info (OpenCL::Device self, cl_device_info name)
		1009	PPCODE:
		1010	INFO (Device)
		1011
		1012	#if CL_VERSION_1_2
		1013
		1014	void
		1015	sub_devices (OpenCL::Device self, SV *properties)
		1016	PPCODE:
290	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	1017	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
291	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");	1018	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
292		1019
293	AV *av = (AV *)SvRV (devices);	1020	properties = SvRV (properties);
294	cl_uint num_devices = av_len (av) + 1;	1021
295	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	1022	cl_uint count = av_len ((AV *)properties) + 1;
		1023	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		1024
296	int i;	1025	int i;
		1026	for (i = 0; i < count; ++i)
		1027	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
297		1028
298	for (i = num_devices; i--; )	1029	props [count] = 0;
299	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
300		1030
301	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));	1031	cl_uint num_devices;
302	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	1032	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1033	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		1034	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
303		1035
304	void	1036	EXTEND (SP, num_devices);
305	context_from_type (OpenCL::Platform self, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1037	for (i = 0; i < count; ++i)
306	PPCODE:	1038	PUSH_CLOBJ (stash_subdevice, list [i]);
307	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self, 0 };
308	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
309	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
310		1039
311	MODULE = OpenCL PACKAGE = OpenCL::Device	1040	#endif
312
313	void
314	info (OpenCL::Device self, cl_device_info name)
315	PPCODE:
316	INFO (Device)
317		1041
318	#BEGIN:device	1042	#BEGIN:device
319		1043
320	void	1044	void
321	type (OpenCL::Device self)	1045	type (OpenCL::Device self)
322	PPCODE:	1046	PPCODE:
323	cl_device_type value [1];	1047	cl_device_type value [1];
324	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1048	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
325	EXTEND (SP, 1);	1049	EXTEND (SP, 1);
326	const int i = 0;	1050	const int i = 0;
327	PUSHs (sv_2mortal (newSViv (value [i])));	1051	PUSHs (sv_2mortal (newSVuv (value [i])));
328		1052
329	void	1053	void
330	vendor_id (OpenCL::Device self)	1054	vendor_id (OpenCL::Device self)
331	ALIAS:	1055	ALIAS:
332	vendor_id = CL_DEVICE_VENDOR_ID	1056	vendor_id = CL_DEVICE_VENDOR_ID
…		…
353	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1077	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
354	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1078	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
355	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1079	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
356	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1080	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
357	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1081	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
358	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1082	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
359	PPCODE:	1083	PPCODE:
360	cl_uint value [1];	1084	cl_uint value [1];
361	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1085	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
362	EXTEND (SP, 1);	1086	EXTEND (SP, 1);
363	const int i = 0;	1087	const int i = 0;
…		…
477	PPCODE:	1201	PPCODE:
478	cl_command_queue_properties value [1];	1202	cl_command_queue_properties value [1];
479	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1203	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
480	EXTEND (SP, 1);	1204	EXTEND (SP, 1);
481	const int i = 0;	1205	const int i = 0;
482	PUSHs (sv_2mortal (newSViv (value [i])));	1206	PUSHs (sv_2mortal (newSVuv (value [i])));
483		1207
484	void	1208	void
485	platform (OpenCL::Device self)	1209	platform (OpenCL::Device self)
486	PPCODE:	1210	PPCODE:
487	cl_platform_id value [1];	1211	cl_platform_id value [1];
488	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1212	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
489	EXTEND (SP, 1);	1213	EXTEND (SP, 1);
490	const int i = 0;	1214	const int i = 0;
491	{	1215	{
492	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1216	PUSH_CLOBJ (stash_platform, value [i]);
493	}	1217	}
494		1218
495	void	1219	void
496	name (OpenCL::Device self)	1220	name (OpenCL::Device self)
497	ALIAS:	1221	ALIAS:
…		…
516	cl_device_id value [1];	1240	cl_device_id value [1];
517	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1241	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
518	EXTEND (SP, 1);	1242	EXTEND (SP, 1);
519	const int i = 0;	1243	const int i = 0;
520	{	1244	{
521	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1245	PUSH_CLOBJ (stash_device, value [i]);
522	}	1246	}
523		1247
524	void	1248	void
525	partition_types_ext (OpenCL::Device self)	1249	partition_types_ext (OpenCL::Device self)
526	ALIAS:	1250	ALIAS:
…		…
537	for (i = 0; i < n; ++i)	1261	for (i = 0; i < n; ++i)
538	PUSHs (sv_2mortal (newSVuv (value [i])));	1262	PUSHs (sv_2mortal (newSVuv (value [i])));
539		1263
540	#END:device	1264	#END:device
541		1265
		1266	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1267
		1268	#if CL_VERSION_1_2
		1269
		1270	void
		1271	DESTROY (OpenCL::SubDevice self)
		1272	CODE:
		1273	clReleaseDevice (self);
		1274
		1275	#endif
		1276
542	MODULE = OpenCL PACKAGE = OpenCL::Context	1277	MODULE = OpenCL PACKAGE = OpenCL::Context
543		1278
544	void	1279	void
545	DESTROY (OpenCL::Context context)	1280	DESTROY (OpenCL::Context self)
546	CODE:	1281	CODE:
547	clReleaseContext (context);	1282	clReleaseContext (self);
548		1283
549	void	1284	void
550	info (OpenCL::Context self, cl_context_info name)	1285	info (OpenCL::Context self, cl_context_info name)
551	PPCODE:	1286	PPCODE:
552	INFO (Context)	1287	INFO (Context)
553		1288
554	void	1289	void
555	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1290	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
556	PPCODE:	1291	PPCODE:
557	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1292	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
558	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1293	XPUSH_CLOBJ (stash_queue, queue);
559		1294
560	void	1295	void
561	user_event (OpenCL::Context self)	1296	user_event (OpenCL::Context self)
562	PPCODE:	1297	PPCODE:
563	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1298	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
564	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1299	XPUSH_CLOBJ (stash_userevent, ev);
565		1300
566	void	1301	void
567	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1302	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
568	PPCODE:	1303	PPCODE:
569	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1304	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
570	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1305	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
571		1306
572	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1307	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
573	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1308	XPUSH_CLOBJ (stash_bufferobj, mem);
574		1309
575	void	1310	void
576	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1311	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
577	PPCODE:	1312	PPCODE:
578	STRLEN len;	1313	STRLEN len;
579	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1314	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
580	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1315	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
581	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1316	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
582	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1317	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
583	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1318	XPUSH_CLOBJ (stash_bufferobj, mem);
584		1319
		1320	#if CL_VERSION_1_2
		1321
585	void	1322	void
586	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)	1323	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)
587	PPCODE:	1324	PPCODE:
588	STRLEN len;	1325	STRLEN len;
589	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1326	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
590	const cl_image_format format = { channel_order, channel_type };	1327	const cl_image_format format = { channel_order, channel_type };
		1328	const cl_image_desc desc = {
		1329	type,
		1330	width, height, depth,
		1331	array_size, row_pitch, slice_pitch,
		1332	num_mip_level, num_samples,
		1333	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1334	};
591	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1335	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
592	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1336	HV *stash = stash_image;
		1337	switch (type)
		1338	{
		1339	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1340	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1341	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1342	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1343	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1344	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1345	}
		1346	XPUSH_CLOBJ (stash, mem);
593		1347
		1348	#endif
		1349
594	void	1350	void
595	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)	1351	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)
596	PPCODE:	1352	PPCODE:
597	STRLEN len;	1353	STRLEN len;
598	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1354	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
599	const cl_image_format format = { channel_order, channel_type };	1355	const cl_image_format format = { channel_order, channel_type };
		1356	#if PREFER_1_1
		1357	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1358	#else
		1359	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1360	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1361	#endif
		1362	XPUSH_CLOBJ (stash_image2d, mem);
		1363
		1364	void
		1365	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)
		1366	PPCODE:
		1367	STRLEN len;
		1368	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1369	const cl_image_format format = { channel_order, channel_type };
		1370	#if PREFER_1_1
600	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1371	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
601	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1372	#else
		1373	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1374	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1375	#endif
		1376	XPUSH_CLOBJ (stash_image3d, mem);
		1377
		1378	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1379
		1380	void
		1381	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		1382	PPCODE:
		1383	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		1384	XPUSH_CLOBJ (stash_bufferobj, mem);
		1385
		1386	void
		1387	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1388	PPCODE:
		1389	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1390	XPUSH_CLOBJ (stash_image2d, mem);
		1391
		1392	#if CL_VERSION_1_2
		1393
		1394	void
		1395	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1396	ALIAS:
		1397	PPCODE:
		1398	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1399	cl_gl_object_type type;
		1400	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1401	HV *stash = stash_memory;
		1402	switch (type)
		1403	{
		1404	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1405	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1406	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1407	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1408	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1409	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1410	}
		1411	XPUSH_CLOBJ (stash, mem);
		1412
		1413	#endif
		1414
		1415	void
		1416	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1417	PPCODE:
		1418	#if PREFER_1_1
		1419	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		1420	#else
		1421	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1422	#endif
		1423	XPUSH_CLOBJ (stash_image2d, mem);
		1424
		1425	void
		1426	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1427	PPCODE:
		1428	#if PREFER_1_1
		1429	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		1430	#else
		1431	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1432	#endif
		1433	XPUSH_CLOBJ (stash_image3d, mem);
		1434
		1435	#endif
602		1436
603	void	1437	void
604	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1438	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
605	PPCODE:	1439	PPCODE:
606	{	1440	{
…		…
624		1458
625	void	1459	void
626	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1460	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
627	PPCODE:	1461	PPCODE:
628	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1462	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
629	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1463	XPUSH_CLOBJ (stash_sampler, sampler);
630		1464
631	void	1465	void
632	program_with_source (OpenCL::Context self, SV *program)	1466	program_with_source (OpenCL::Context self, SV *program)
633	PPCODE:	1467	PPCODE:
634	STRLEN len;	1468	STRLEN len;
635	size_t len2;	1469	size_t len2;
636	const char *ptr = SvPVbyte (program, len);	1470	const char *ptr = SvPVbyte (program, len);
637		1471
638	len2 = len;	1472	len2 = len;
639	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1473	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
640	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1474	XPUSH_CLOBJ (stash_program, prog);
		1475
		1476	void
		1477	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1478	PPCODE:
		1479	cl_uint device_count;
		1480	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1481
		1482	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1483	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1484
		1485	binaries = SvRV (binaries);
		1486
		1487	if (device_count != av_len ((AV *)binaries) + 1)
		1488	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1489
		1490	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1491	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1492	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1493
		1494	int i;
		1495	for (i = 0; i < device_count; ++i)
		1496	{
		1497	STRLEN len;
		1498	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1499	length_list [i] = len;
		1500	}
		1501
		1502	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1503	length_list, binary_list,
		1504	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1505
		1506	EXTEND (SP, 2);
		1507	PUSH_CLOBJ (stash_program, prog);
		1508
		1509	if (GIMME_V == G_ARRAY)
		1510	{
		1511	AV *av = newAV ();
		1512	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1513
		1514	for (i = device_count; i--; )
		1515	av_store (av, i, newSViv (status_list [i]));
		1516	}
		1517
		1518	#if CL_VERSION_1_2
		1519
		1520	void
		1521	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1522	PPCODE:
		1523	cl_uint device_count;
		1524	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1525
		1526	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1527
		1528	XPUSH_CLOBJ (stash_program, prog);
		1529
		1530	void
		1531	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1532	CODE:
		1533	cl_uint device_count = 0;
		1534	cl_device_id *device_list = 0;
		1535
		1536	if (SvOK (devices))
		1537	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1538
		1539	cl_uint program_count;
		1540	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1541
		1542	void *user_data;
		1543	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1544
		1545	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1546	program_count, program_list, pfn_notify, user_data, &res));
		1547
		1548	XPUSH_CLOBJ (stash_program, prog);
		1549
		1550	#endif
641		1551
642	#BEGIN:context	1552	#BEGIN:context
643		1553
644	void	1554	void
645	reference_count (OpenCL::Context self)	1555	reference_count (OpenCL::Context self)
…		…
662	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1572	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
663	int i, n = size / sizeof (*value);	1573	int i, n = size / sizeof (*value);
664	EXTEND (SP, n);	1574	EXTEND (SP, n);
665	for (i = 0; i < n; ++i)	1575	for (i = 0; i < n; ++i)
666	{	1576	{
667	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1577	PUSH_CLOBJ (stash_device, value [i]);
668	}	1578	}
669		1579
670	void	1580	void
671	properties (OpenCL::Context self)	1581	properties (OpenCL::Context self)
672	PPCODE:	1582	PPCODE:
…		…
687	DESTROY (OpenCL::Queue self)	1597	DESTROY (OpenCL::Queue self)
688	CODE:	1598	CODE:
689	clReleaseCommandQueue (self);	1599	clReleaseCommandQueue (self);
690		1600
691	void	1601	void
692	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1602	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1603	ALIAS:
		1604	enqueue_read_buffer = 0
693	PPCODE:	1605	PPCODE:
694	cl_event ev = 0;
695	EVENT_LIST (6, items - 6);	1606	EVENT_LIST (6);
696		1607
697	SvUPGRADE (data, SVt_PV);	1608	SvUPGRADE (data, SVt_PV);
698	SvGROW (data, len);	1609	SvGROW (data, len);
699	SvPOK_only (data);	1610	SvPOK_only (data);
700	SvCUR_set (data, len);	1611	SvCUR_set (data, len);
		1612
		1613	cl_event ev = 0;
701	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1614	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
702		1615
703	if (ev)	1616	if (ev)
704	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
705		1618
706	void	1619	void
707	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1620	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1621	ALIAS:
		1622	enqueue_write_buffer = 0
708	PPCODE:	1623	PPCODE:
709	cl_event ev = 0;	1624	EVENT_LIST (5);
		1625
710	STRLEN len;	1626	STRLEN len;
711	char *ptr = SvPVbyte (data, len);	1627	char *ptr = SvPVbyte (data, len);
712	EVENT_LIST (5, items - 5);
713		1628
		1629	cl_event ev = 0;
714	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1630	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
715		1631
716	if (ev)	1632	if (ev)
717	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1633	XPUSH_CLOBJ (stash_event, ev);
718		1634
		1635	#if CL_VERSION_1_2
		1636
719	void	1637	void
720	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1638	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1639	ALIAS:
		1640	enqueue_fill_buffer = 0
721	PPCODE:	1641	PPCODE:
		1642	EVENT_LIST (5);
		1643
		1644	STRLEN len;
		1645	char *ptr = SvPVbyte (data, len);
		1646
722	cl_event ev = 0;	1647	cl_event ev = 0;
		1648	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1649
		1650	if (ev)
		1651	XPUSH_CLOBJ (stash_event, ev);
		1652
		1653	void
		1654	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, ...)
		1655	ALIAS:
		1656	enqueue_fill_image = 0
		1657	PPCODE:
		1658	EVENT_LIST (12);
		1659
		1660	const size_t origin [3] = { x, y, z };
		1661	const size_t region [3] = { width, height, depth };
		1662
		1663	const cl_float c_f [4] = { r, g, b, a };
		1664	const cl_uint c_u [4] = { r, g, b, a };
		1665	const cl_int c_s [4] = { r, g, b, a };
		1666	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1667	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1668	cl_image_format format;
		1669	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1670	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1671	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1672	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1673
		1674	cl_event ev = 0;
		1675	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1676	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1677
		1678	if (ev)
		1679	XPUSH_CLOBJ (stash_event, ev);
		1680
		1681	#endif
		1682
		1683	void
		1684	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1685	ALIAS:
		1686	enqueue_copy_buffer = 0
		1687	PPCODE:
723	EVENT_LIST (6, items - 6);	1688	EVENT_LIST (6);
724		1689
		1690	cl_event ev = 0;
725	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1691	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
726		1692
727	if (ev)	1693	if (ev)
728	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1694	XPUSH_CLOBJ (stash_event, ev);
729		1695
730	void	1696	void
731	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, ...)	1697	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, ...)
		1698	ALIAS:
		1699	enqueue_read_buffer_rect = 0
732	PPCODE:	1700	PPCODE:
733	cl_event ev = 0;	1701	EVENT_LIST (17);
		1702
734	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1703	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
735	const size_t host_origin[3] = { host_x, host_y, host_z };	1704	const size_t host_origin[3] = { host_x, host_y, host_z };
736	const size_t region[3] = { width, height, depth };	1705	const size_t region[3] = { width, height, depth };
737	EVENT_LIST (17, items - 17);
738		1706
739	if (!buf_row_pitch)	1707	if (!buf_row_pitch)
740	buf_row_pitch = region [0];	1708	buf_row_pitch = region [0];
741		1709
742	if (!buf_slice_pitch)	1710	if (!buf_slice_pitch)
…		…
752		1720
753	SvUPGRADE (data, SVt_PV);	1721	SvUPGRADE (data, SVt_PV);
754	SvGROW (data, len);	1722	SvGROW (data, len);
755	SvPOK_only (data);	1723	SvPOK_only (data);
756	SvCUR_set (data, len);	1724	SvCUR_set (data, len);
		1725
		1726	cl_event ev = 0;
757	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));	1727	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));
758		1728
759	if (ev)	1729	if (ev)
760	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1730	XPUSH_CLOBJ (stash_event, ev);
761		1731
762	void	1732	void
763	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, ...)	1733	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, ...)
		1734	ALIAS:
		1735	enqueue_write_buffer_rect = 0
764	PPCODE:	1736	PPCODE:
765	cl_event ev = 0;	1737	EVENT_LIST (17);
		1738
766	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1739	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
767	const size_t host_origin[3] = { host_x, host_y, host_z };	1740	const size_t host_origin[3] = { host_x, host_y, host_z };
768	const size_t region[3] = { width, height, depth };	1741	const size_t region[3] = { width, height, depth };
769	STRLEN len;	1742	STRLEN len;
770	char *ptr = SvPVbyte (data, len);	1743	char *ptr = SvPVbyte (data, len);
771	EVENT_LIST (17, items - 17);
772		1744
773	if (!buf_row_pitch)	1745	if (!buf_row_pitch)
774	buf_row_pitch = region [0];	1746	buf_row_pitch = region [0];
775		1747
776	if (!buf_slice_pitch)	1748	if (!buf_slice_pitch)
…		…
785	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1757	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
786		1758
787	if (len < min_len)	1759	if (len < min_len)
788	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1760	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
789		1761
		1762	cl_event ev = 0;
790	NEED_SUCCESS (EnqueueWriteBufferRect, (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));	1763	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));
791		1764
792	if (ev)	1765	if (ev)
793	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1766	XPUSH_CLOBJ (stash_event, ev);
794		1767
795	void	1768	void
796	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, ...)	1769	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, ...)
		1770	ALIAS:
		1771	enqueue_copy_buffer_rect = 0
797	PPCODE:	1772	PPCODE:
798	cl_event ev = 0;	1773	EVENT_LIST (16);
		1774
799	const size_t src_origin[3] = { src_x, src_y, src_z };	1775	const size_t src_origin[3] = { src_x, src_y, src_z };
800	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1776	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
801	const size_t region[3] = { width, height, depth };	1777	const size_t region[3] = { width, height, depth };
802	EVENT_LIST (16, items - 16);
803		1778
		1779	cl_event ev = 0;
804	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));	1780	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));
805		1781
806	if (ev)	1782	if (ev)
807	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1783	XPUSH_CLOBJ (stash_event, ev);
808		1784
809	void	1785	void
810	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, ...)	1786	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, ...)
		1787	ALIAS:
		1788	enqueue_read_image = 0
811	PPCODE:	1789	PPCODE:
812	cl_event ev = 0;	1790	EVENT_LIST (12);
		1791
813	const size_t src_origin[3] = { src_x, src_y, src_z };	1792	const size_t src_origin[3] = { src_x, src_y, src_z };
814	const size_t region[3] = { width, height, depth };	1793	const size_t region[3] = { width, height, depth };
815	EVENT_LIST (12, items - 12);
816		1794
817	if (!row_pitch)	1795	if (!row_pitch)
818	row_pitch = img_row_pitch (src);	1796	row_pitch = img_row_pitch (src);
819		1797
820	if (depth > 1 && !slice_pitch)	1798	if (depth > 1 && !slice_pitch)
…		…
824		1802
825	SvUPGRADE (data, SVt_PV);	1803	SvUPGRADE (data, SVt_PV);
826	SvGROW (data, len);	1804	SvGROW (data, len);
827	SvPOK_only (data);	1805	SvPOK_only (data);
828	SvCUR_set (data, len);	1806	SvCUR_set (data, len);
		1807
		1808	cl_event ev = 0;
829	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));	1809	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));
830		1810
831	if (ev)	1811	if (ev)
832	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1812	XPUSH_CLOBJ (stash_event, ev);
833		1813
834	void	1814	void
835	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, ...)	1815	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, ...)
		1816	ALIAS:
		1817	enqueue_write_image = 0
836	PPCODE:	1818	PPCODE:
837	cl_event ev = 0;	1819	EVENT_LIST (12);
		1820
838	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1821	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
839	const size_t region[3] = { width, height, depth };	1822	const size_t region[3] = { width, height, depth };
840	STRLEN len;	1823	STRLEN len;
841	char *ptr = SvPVbyte (data, len);	1824	char *ptr = SvPVbyte (data, len);
842	EVENT_LIST (12, items - 12);
843		1825
844	if (!row_pitch)	1826	if (!row_pitch)
845	row_pitch = img_row_pitch (dst);	1827	row_pitch = img_row_pitch (dst);
846		1828
847	if (depth > 1 && !slice_pitch)	1829	if (depth > 1 && !slice_pitch)
…		…
850	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1832	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
851		1833
852	if (len < min_len)	1834	if (len < min_len)
853	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1835	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
854		1836
		1837	cl_event ev = 0;
855	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1838	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));
856		1839
857	if (ev)	1840	if (ev)
858	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1841	XPUSH_CLOBJ (stash_event, ev);
859		1842
860	void	1843	void
861	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, ...)	1844	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, ...)
		1845	ALIAS:
		1846	enqueue_copy_image = 0
862	PPCODE:	1847	PPCODE:
863	cl_event ev = 0;	1848	EVENT_LIST (12);
		1849
864	const size_t src_origin[3] = { src_x, src_y, src_z };	1850	const size_t src_origin[3] = { src_x, src_y, src_z };
865	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1851	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
866	const size_t region[3] = { width, height, depth };	1852	const size_t region[3] = { width, height, depth };
867	EVENT_LIST (12, items - 12);
868		1853
		1854	cl_event ev = 0;
869	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1855	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
870		1856
871	if (ev)	1857	if (ev)
872	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1858	XPUSH_CLOBJ (stash_event, ev);
873		1859
874	void	1860	void
875	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, ...)	1861	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, ...)
		1862	ALIAS:
		1863	enqueue_copy_image_to_buffer = 0
876	PPCODE:	1864	PPCODE:
		1865	EVENT_LIST (10);
		1866
		1867	const size_t src_origin[3] = { src_x, src_y, src_z };
		1868	const size_t region [3] = { width, height, depth };
		1869
877	cl_event ev = 0;	1870	cl_event ev = 0;
		1871	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1872
		1873	if (ev)
		1874	XPUSH_CLOBJ (stash_event, ev);
		1875
		1876	void
		1877	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, ...)
		1878	ALIAS:
		1879	enqueue_copy_buffer_to_image = 0
		1880	PPCODE:
		1881	EVENT_LIST (10);
		1882
878	const size_t src_origin[3] = { src_x, src_y, src_z };	1883	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1884	const size_t region [3] = { width, height, depth };
		1885
		1886	cl_event ev = 0;
		1887	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1888
		1889	if (ev)
		1890	XPUSH_CLOBJ (stash_event, ev);
		1891
		1892	void
		1893	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, ...)
		1894	ALIAS:
		1895	enqueue_map_buffer = 0
		1896	PPCODE:
		1897	EVENT_LIST (6);
		1898
		1899	size_t cb = SvIV (cb_);
		1900
		1901	if (!SvOK (cb_))
		1902	{
		1903	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1904	cb -= offset;
		1905	}
		1906
		1907	cl_event ev;
		1908	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1909	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1910
		1911	void
		1912	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, ...)
		1913	ALIAS:
		1914	enqueue_map_image = 0
		1915	PPCODE:
		1916	size_t width = SvIV (width_);
		1917	if (!SvOK (width_))
		1918	{
		1919	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1920	width -= x;
		1921	}
		1922
		1923	size_t height = SvIV (width_);
		1924	if (!SvOK (height_))
		1925	{
		1926	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1927	height -= y;
		1928	}
		1929
		1930	size_t depth = SvIV (width_);
		1931	if (!SvOK (depth_))
		1932	{
		1933	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1934	depth -= z;
		1935
		1936	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1937	if (!depth)
		1938	depth = 1;
		1939	}
		1940
		1941	const size_t origin[3] = { x, y, z };
879	const size_t region[3] = { width, height, depth };	1942	const size_t region[3] = { width, height, depth };
		1943	size_t row_pitch, slice_pitch;
880	EVENT_LIST (10, items - 10);	1944	EVENT_LIST (10);
881		1945
		1946	cl_event ev;
		1947	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));
		1948
		1949	size_t cb = slice_pitch ? slice_pitch * region [2]
		1950	: row_pitch ? row_pitch * region [1]
		1951	: region [0];
		1952
		1953	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1954
		1955	void
		1956	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1957	PPCODE:
		1958	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1959	if (GIMME_V != G_VOID)
		1960	{
		1961	clRetainEvent (mapped->event);
		1962	XPUSH_CLOBJ (stash_event, mapped->event);
		1963	}
		1964
		1965	void
		1966	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1967	ALIAS:
		1968	enqueue_task = 0
		1969	PPCODE:
		1970	EVENT_LIST (2);
		1971
		1972	cl_event ev = 0;
882	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1973	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
883		1974
884	if (ev)	1975	if (ev)
885	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1976	XPUSH_CLOBJ (stash_event, ev);
886		1977
887	void	1978	void
888	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, ...)
889	PPCODE:
890	cl_event ev = 0;
891	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
892	const size_t region[3] = { width, height, depth };
893	EVENT_LIST (10, items - 10);
894
895	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
896
897	if (ev)
898	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
899
900	void
901	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
902	PPCODE:
903	cl_event ev = 0;
904	EVENT_LIST (2, items - 2);
905
906	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
907
908	if (ev)
909	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
910
911	void
912	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, ...)	1979	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1980	ALIAS:
		1981	enqueue_nd_range_kernel = 0
913	PPCODE:	1982	PPCODE:
914	cl_event ev = 0;	1983	EVENT_LIST (5);
		1984
915	size_t *gwo = 0, *gws, *lws = 0;	1985	size_t *gwo = 0, *gws, *lws = 0;
916	int gws_len;	1986	int gws_len;
917	size_t *lists;	1987	size_t *lists;
918	int i;	1988	int i;
919	EVENT_LIST (5, items - 5);
920		1989
921	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1990	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
922	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1991	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
923		1992
924	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1993	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
925		1994
926	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1995	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
927		1996
928	gws = lists + gws_len * 0;	1997	gws = lists + gws_len * 0;
929	for (i = 0; i < gws_len; ++i)	1998	for (i = 0; i < gws_len; ++i)
		1999	{
930	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	2000	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		2001	// at least nvidia crashes for 0-sized work group sizes, work around
		2002	if (!gws [i])
		2003	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		2004	}
931		2005
932	if (SvOK (global_work_offset))	2006	if (SvOK (global_work_offset))
933	{	2007	{
934	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	2008	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
935	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	2009	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
942	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	2016	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
943	}	2017	}
944		2018
945	if (SvOK (local_work_size))	2019	if (SvOK (local_work_size))
946	{	2020	{
947	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	2021	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
948	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	2022	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
949		2023
950	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2024	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
951	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	2025	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
952		2026
953	lws = lists + gws_len * 2;	2027	lws = lists + gws_len * 2;
954	for (i = 0; i < gws_len; ++i)	2028	for (i = 0; i < gws_len; ++i)
		2029	{
955	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	2030	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		2031	// at least nvidia crashes for 0-sized work group sizes, work around
		2032	if (!lws [i])
		2033	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2034	}
956	}	2035	}
957		2036
		2037	cl_event ev = 0;
958	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2038	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
959		2039
960	if (ev)	2040	if (ev)
961	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2041	XPUSH_CLOBJ (stash_event, ev);
962		2042
		2043	#if CL_VERSION_1_2
		2044
963	void	2045	void
964	enqueue_marker (OpenCL::Queue self)	2046	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2047	ALIAS:
		2048	enqueue_migrate_mem_objects = 0
965	PPCODE:	2049	PPCODE:
		2050	EVENT_LIST (3);
		2051
		2052	cl_uint obj_count;
		2053	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2054
		2055	cl_event ev = 0;
		2056	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2057
		2058	if (ev)
		2059	XPUSH_CLOBJ (stash_event, ev);
		2060
		2061	#endif
		2062
		2063	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2064
		2065	void
		2066	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		2067	ALIAS:
		2068	release_gl_objects = 1
		2069	enqueue_acquire_gl_objects = 0
		2070	enqueue_release_gl_objects = 1
		2071	PPCODE:
		2072	EVENT_LIST (2);
		2073
		2074	cl_uint obj_count;
		2075	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2076
966	cl_event ev;	2077	cl_event ev = 0;
967	NEED_SUCCESS (EnqueueMarker, (self, &ev));
968	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
969		2078
		2079	if (ix)
		2080	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2081	else
		2082	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2083
		2084	if (ev)
		2085	XPUSH_CLOBJ (stash_event, ev);
		2086
		2087	#endif
		2088
970	void	2089	void
971	enqueue_wait_for_events (OpenCL::Queue self, ...)	2090	wait_for_events (OpenCL::Queue self, ...)
		2091	ALIAS:
		2092	enqueue_wait_for_events = 0
972	CODE:	2093	CODE:
973	EVENT_LIST (1, items - 1);	2094	EVENT_LIST (1);
		2095	#if PREFER_1_1
974	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2096	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2097	#else
		2098	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2099	#endif
975		2100
976	void	2101	void
977	enqueue_barrier (OpenCL::Queue self)	2102	marker (OpenCL::Queue self, ...)
		2103	ALIAS:
		2104	enqueue_marker = 0
978	CODE:	2105	PPCODE:
		2106	EVENT_LIST (1);
		2107	cl_event ev = 0;
		2108	#if PREFER_1_1
		2109	if (!event_list_count)
		2110	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2111	else
		2112	#if CL_VERSION_1_2
		2113	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2114	#else
		2115	{
		2116	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2117	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2118	}
		2119	#endif
		2120	#else
		2121	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2122	#endif
		2123	if (ev)
		2124	XPUSH_CLOBJ (stash_event, ev);
		2125
		2126	void
		2127	barrier (OpenCL::Queue self, ...)
		2128	ALIAS:
		2129	enqueue_barrier = 0
		2130	PPCODE:
		2131	EVENT_LIST (1);
		2132	cl_event ev = 0;
		2133	#if PREFER_1_1
		2134	if (!event_list_count && GIMME_V == G_VOID)
979	NEED_SUCCESS (EnqueueBarrier, (self));	2135	NEED_SUCCESS (EnqueueBarrier, (self));
		2136	else
		2137	#if CL_VERSION_1_2
		2138	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2139	#else
		2140	{
		2141	if (event_list_count)
		2142	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2143
		2144	if (GIMME_V != G_VOID)
		2145	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2146	}
		2147	#endif
		2148	#else
		2149	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2150	#endif
		2151	if (ev)
		2152	XPUSH_CLOBJ (stash_event, ev);
980		2153
981	void	2154	void
982	flush (OpenCL::Queue self)	2155	flush (OpenCL::Queue self)
983	CODE:	2156	CODE:
984	NEED_SUCCESS (Flush, (self));	2157	NEED_SUCCESS (Flush, (self));
…		…
1002	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2175	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1003	EXTEND (SP, 1);	2176	EXTEND (SP, 1);
1004	const int i = 0;	2177	const int i = 0;
1005	{	2178	{
1006	NEED_SUCCESS (RetainContext, (value [i]));	2179	NEED_SUCCESS (RetainContext, (value [i]));
1007	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2180	PUSH_CLOBJ (stash_context, value [i]);
1008	}	2181	}
1009		2182
1010	void	2183	void
1011	device (OpenCL::Queue self)	2184	device (OpenCL::Queue self)
1012	PPCODE:	2185	PPCODE:
1013	cl_device_id value [1];	2186	cl_device_id value [1];
1014	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2187	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1015	EXTEND (SP, 1);	2188	EXTEND (SP, 1);
1016	const int i = 0;	2189	const int i = 0;
1017	{	2190	{
1018	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2191	PUSH_CLOBJ (stash_device, value [i]);
1019	}	2192	}
1020		2193
1021	void	2194	void
1022	reference_count (OpenCL::Queue self)	2195	reference_count (OpenCL::Queue self)
1023	PPCODE:	2196	PPCODE:
…		…
1032	PPCODE:	2205	PPCODE:
1033	cl_command_queue_properties value [1];	2206	cl_command_queue_properties value [1];
1034	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2207	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1035	EXTEND (SP, 1);	2208	EXTEND (SP, 1);
1036	const int i = 0;	2209	const int i = 0;
1037	PUSHs (sv_2mortal (newSViv (value [i])));	2210	PUSHs (sv_2mortal (newSVuv (value [i])));
1038		2211
1039	#END:command_queue	2212	#END:command_queue
1040		2213
1041	MODULE = OpenCL PACKAGE = OpenCL::Memory	2214	MODULE = OpenCL PACKAGE = OpenCL::Memory
1042		2215
…		…
1047		2220
1048	void	2221	void
1049	info (OpenCL::Memory self, cl_mem_info name)	2222	info (OpenCL::Memory self, cl_mem_info name)
1050	PPCODE:	2223	PPCODE:
1051	INFO (MemObject)	2224	INFO (MemObject)
		2225
		2226	void
		2227	destructor_callback (OpenCL::Memory self, SV *notify)
		2228	PPCODE:
		2229	clSetMemObjectDestructorCallback (self, eq_destructor_notify, SvREFCNT_inc (s_get_cv (notify)));
1052		2230
1053	#BEGIN:mem	2231	#BEGIN:mem
1054		2232
1055	void	2233	void
1056	type (OpenCL::Memory self)	2234	type (OpenCL::Memory self)
1057	PPCODE:	2235	PPCODE:
1058	cl_mem_object_type value [1];	2236	cl_mem_object_type value [1];
1059	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2237	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1060	EXTEND (SP, 1);	2238	EXTEND (SP, 1);
1061	const int i = 0;	2239	const int i = 0;
1062	PUSHs (sv_2mortal (newSViv (value [i])));	2240	PUSHs (sv_2mortal (newSVuv (value [i])));
1063		2241
1064	void	2242	void
1065	flags (OpenCL::Memory self)	2243	flags (OpenCL::Memory self)
1066	PPCODE:	2244	PPCODE:
1067	cl_mem_flags value [1];	2245	cl_mem_flags value [1];
1068	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2246	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1069	EXTEND (SP, 1);	2247	EXTEND (SP, 1);
1070	const int i = 0;	2248	const int i = 0;
1071	PUSHs (sv_2mortal (newSViv (value [i])));	2249	PUSHs (sv_2mortal (newSVuv (value [i])));
1072		2250
1073	void	2251	void
1074	size (OpenCL::Memory self)	2252	size (OpenCL::Memory self)
1075	ALIAS:	2253	ALIAS:
1076	size = CL_MEM_SIZE	2254	size = CL_MEM_SIZE
…		…
1110	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2288	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1111	EXTEND (SP, 1);	2289	EXTEND (SP, 1);
1112	const int i = 0;	2290	const int i = 0;
1113	{	2291	{
1114	NEED_SUCCESS (RetainContext, (value [i]));	2292	NEED_SUCCESS (RetainContext, (value [i]));
1115	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2293	PUSH_CLOBJ (stash_context, value [i]);
1116	}	2294	}
1117		2295
1118	void	2296	void
1119	associated_memobject (OpenCL::Memory self)	2297	associated_memobject (OpenCL::Memory self)
1120	PPCODE:	2298	PPCODE:
…		…
1122	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2300	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1123	EXTEND (SP, 1);	2301	EXTEND (SP, 1);
1124	const int i = 0;	2302	const int i = 0;
1125	{	2303	{
1126	NEED_SUCCESS (RetainMemObject, (value [i]));	2304	NEED_SUCCESS (RetainMemObject, (value [i]));
1127	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2305	PUSH_CLOBJ (stash_memory, value [i]);
1128	}	2306	}
1129		2307
1130	#END:mem	2308	#END:mem
		2309
		2310	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2311
		2312	void
		2313	gl_object_info (OpenCL::Memory self)
		2314	PPCODE:
		2315	cl_gl_object_type type;
		2316	cl_GLuint name;
		2317	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		2318	EXTEND (SP, 2);
		2319	PUSHs (sv_2mortal (newSVuv (type)));
		2320	PUSHs (sv_2mortal (newSVuv (name)));
		2321
		2322	#endif
1131		2323
1132	MODULE = OpenCL PACKAGE = OpenCL::BufferObj	2324	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1133		2325
1134	void	2326	void
1135	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)	2327	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
…		…
1138	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2330	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1139		2331
1140	cl_buffer_region crdata = { origin, size };	2332	cl_buffer_region crdata = { origin, size };
1141		2333
1142	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2334	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1143	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2335	XPUSH_CLOBJ (stash_buffer, mem);
1144		2336
1145	MODULE = OpenCL PACKAGE = OpenCL::Image	2337	MODULE = OpenCL PACKAGE = OpenCL::Image
1146		2338
1147	void	2339	void
1148	image_info (OpenCL::Image self, cl_image_info name)	2340	image_info (OpenCL::Image self, cl_image_info name)
1149	PPCODE:	2341	PPCODE:
1150	INFO (Image)	2342	INFO (Image)
		2343
		2344	void
		2345	format (OpenCL::Image self)
		2346	PPCODE:
		2347	cl_image_format format;
		2348	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2349	EXTEND (SP, 2);
		2350	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2351	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1151		2352
1152	#BEGIN:image	2353	#BEGIN:image
1153		2354
1154	void	2355	void
1155	element_size (OpenCL::Image self)	2356	element_size (OpenCL::Image self)
…		…
1167	const int i = 0;	2368	const int i = 0;
1168	PUSHs (sv_2mortal (newSVuv (value [i])));	2369	PUSHs (sv_2mortal (newSVuv (value [i])));
1169		2370
1170	#END:image	2371	#END:image
1171		2372
		2373	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		2374
		2375	#BEGIN:gl_texture
		2376
		2377	void
		2378	target (OpenCL::Image self)
		2379	PPCODE:
		2380	cl_GLenum value [1];
		2381	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		2382	EXTEND (SP, 1);
		2383	const int i = 0;
		2384	PUSHs (sv_2mortal (newSVuv (value [i])));
		2385
		2386	void
		2387	gl_mipmap_level (OpenCL::Image self)
		2388	PPCODE:
		2389	cl_GLint value [1];
		2390	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		2391	EXTEND (SP, 1);
		2392	const int i = 0;
		2393	PUSHs (sv_2mortal (newSViv (value [i])));
		2394
		2395	#END:gl_texture
		2396
		2397	#endif
		2398
1172	MODULE = OpenCL PACKAGE = OpenCL::Sampler	2399	MODULE = OpenCL PACKAGE = OpenCL::Sampler
1173		2400
1174	void	2401	void
1175	DESTROY (OpenCL::Sampler self)	2402	DESTROY (OpenCL::Sampler self)
1176	CODE:	2403	CODE:
…		…
1199	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2426	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1200	EXTEND (SP, 1);	2427	EXTEND (SP, 1);
1201	const int i = 0;	2428	const int i = 0;
1202	{	2429	{
1203	NEED_SUCCESS (RetainContext, (value [i]));	2430	NEED_SUCCESS (RetainContext, (value [i]));
1204	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2431	PUSH_CLOBJ (stash_context, value [i]);
1205	}	2432	}
1206		2433
1207	void	2434	void
1208	normalized_coords (OpenCL::Sampler self)	2435	normalized_coords (OpenCL::Sampler self)
1209	PPCODE:	2436	PPCODE:
1210	cl_addressing_mode value [1];	2437	cl_addressing_mode value [1];
1211	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2438	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1212	EXTEND (SP, 1);	2439	EXTEND (SP, 1);
1213	const int i = 0;	2440	const int i = 0;
1214	PUSHs (sv_2mortal (newSViv (value [i])));	2441	PUSHs (sv_2mortal (newSVuv (value [i])));
1215		2442
1216	void	2443	void
1217	addressing_mode (OpenCL::Sampler self)	2444	addressing_mode (OpenCL::Sampler self)
1218	PPCODE:	2445	PPCODE:
1219	cl_filter_mode value [1];	2446	cl_filter_mode value [1];
1220	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2447	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1221	EXTEND (SP, 1);	2448	EXTEND (SP, 1);
1222	const int i = 0;	2449	const int i = 0;
1223	PUSHs (sv_2mortal (newSViv (value [i])));	2450	PUSHs (sv_2mortal (newSVuv (value [i])));
1224		2451
1225	void	2452	void
1226	filter_mode (OpenCL::Sampler self)	2453	filter_mode (OpenCL::Sampler self)
1227	PPCODE:	2454	PPCODE:
1228	cl_bool value [1];	2455	cl_bool value [1];
…		…
1239	DESTROY (OpenCL::Program self)	2466	DESTROY (OpenCL::Program self)
1240	CODE:	2467	CODE:
1241	clReleaseProgram (self);	2468	clReleaseProgram (self);
1242		2469
1243	void	2470	void
1244	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2471	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2472	ALIAS:
		2473	build_async = 1
1245	CODE:	2474	CODE:
		2475	cl_uint device_count = 0;
		2476	cl_device_id *device_list = 0;
		2477
		2478	if (SvOK (devices))
		2479	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2480
		2481	void *user_data;
		2482	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2483
		2484	if (ix)
		2485	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2486	else
		2487	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2488
		2489	#if CL_VERSION_1_2
		2490
		2491	void
		2492	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2493	CODE:
		2494	cl_uint device_count = 0;
		2495	cl_device_id *device_list = 0;
		2496
		2497	if (SvOK (devices))
		2498	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2499
		2500	cl_uint header_count = 0;
		2501	cl_program *header_list = 0;
		2502	const char **header_name = 0;
		2503
		2504	if (SvOK (headers))
		2505	{
		2506	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2507	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2508
		2509	HV *hv = (HV *)SvRV (devices);
		2510
		2511	header_count = hv_iterinit (hv);
		2512	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2513	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2514
		2515	HE *he;
		2516	int i = 0;
		2517	while (he = hv_iternext (hv))
		2518	{
		2519	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2520	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2521	++i;
		2522	}
		2523	}
		2524
		2525	void *user_data;
		2526	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2527
1246	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2528	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2529	header_count, header_list, header_name, pfn_notify, user_data));
		2530
		2531	#endif
1247		2532
1248	void	2533	void
1249	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2534	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1250	PPCODE:	2535	PPCODE:
1251	size_t size;	2536	size_t size;
…		…
1280	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2565	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1281	EXTEND (SP, 1);	2566	EXTEND (SP, 1);
1282	const int i = 0;	2567	const int i = 0;
1283	PUSHs (sv_2mortal (newSVpv (value, 0)));	2568	PUSHs (sv_2mortal (newSVpv (value, 0)));
1284		2569
		2570	void
		2571	binary_type (OpenCL::Program self, OpenCL::Device device)
		2572	PPCODE:
		2573	cl_program_binary_type value [1];
		2574	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2575	EXTEND (SP, 1);
		2576	const int i = 0;
		2577	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2578
1285	#END:program_build	2579	#END:program_build
1286		2580
1287	void	2581	void
1288	kernel (OpenCL::Program program, SV *function)	2582	kernel (OpenCL::Program program, SV *function)
1289	PPCODE:	2583	PPCODE:
1290	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2584	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1291	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2585	XPUSH_CLOBJ (stash_kernel, kernel);
		2586
		2587	void
		2588	kernels_in_program (OpenCL::Program program)
		2589	PPCODE:
		2590	cl_uint num_kernels;
		2591	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2592	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2593	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2594
		2595	int i;
		2596	EXTEND (SP, num_kernels);
		2597	for (i = 0; i < num_kernels; ++i)
		2598	PUSH_CLOBJ (stash_kernel, kernels [i]);
1292		2599
1293	void	2600	void
1294	info (OpenCL::Program self, cl_program_info name)	2601	info (OpenCL::Program self, cl_program_info name)
1295	PPCODE:	2602	PPCODE:
1296	INFO (Program)	2603	INFO (Program)
…		…
1314	{	2621	{
1315	SV *sv = sv_2mortal (newSV (sizes [i]));	2622	SV *sv = sv_2mortal (newSV (sizes [i]));
1316	SvUPGRADE (sv, SVt_PV);	2623	SvUPGRADE (sv, SVt_PV);
1317	SvPOK_only (sv);	2624	SvPOK_only (sv);
1318	SvCUR_set (sv, sizes [i]);	2625	SvCUR_set (sv, sizes [i]);
1319	ptrs [i] = SvPVX (sv);	2626	ptrs [i] = (void *)SvPVX (sv);
1320	PUSHs (sv);	2627	PUSHs (sv);
1321	}	2628	}
1322		2629
1323	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2630	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1324	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2631	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1344	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2651	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1345	EXTEND (SP, 1);	2652	EXTEND (SP, 1);
1346	const int i = 0;	2653	const int i = 0;
1347	{	2654	{
1348	NEED_SUCCESS (RetainContext, (value [i]));	2655	NEED_SUCCESS (RetainContext, (value [i]));
1349	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2656	PUSH_CLOBJ (stash_context, value [i]);
1350	}	2657	}
1351		2658
1352	void	2659	void
1353	devices (OpenCL::Program self)	2660	devices (OpenCL::Program self)
1354	PPCODE:	2661	PPCODE:
…		…
1358	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2665	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1359	int i, n = size / sizeof (*value);	2666	int i, n = size / sizeof (*value);
1360	EXTEND (SP, n);	2667	EXTEND (SP, n);
1361	for (i = 0; i < n; ++i)	2668	for (i = 0; i < n; ++i)
1362	{	2669	{
1363	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2670	PUSH_CLOBJ (stash_device, value [i]);
1364	}	2671	}
1365		2672
1366	void	2673	void
1367	source (OpenCL::Program self)	2674	source (OpenCL::Program self)
1368	PPCODE:	2675	PPCODE:
…		…
1394	DESTROY (OpenCL::Kernel self)	2701	DESTROY (OpenCL::Kernel self)
1395	CODE:	2702	CODE:
1396	clReleaseKernel (self);	2703	clReleaseKernel (self);
1397		2704
1398	void	2705	void
		2706	setf (OpenCL::Kernel self, const char *format, ...)
		2707	CODE:
		2708	int i;
		2709	for (i = 2; ; ++i)
		2710	{
		2711	while (*format == ' ')
		2712	++format;
		2713
		2714	char type = *format++;
		2715
		2716	if (!type)
		2717	break;
		2718
		2719	if (i >= items)
		2720	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2721
		2722	SV *sv = ST (i);
		2723
		2724	union
		2725	{
		2726	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2727	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2728	cl_half ch; cl_float cf; cl_double cd;
		2729	cl_mem cm;
		2730	cl_sampler ca;
		2731	size_t cz;
		2732	cl_event ce;
		2733	} arg;
		2734	size_t size;
		2735	int nullarg = 0;
		2736
		2737	switch (type)
		2738	{
		2739	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2740	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2741	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2742	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2743	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2744	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2745	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2746	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2747
		2748	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2749	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2750	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2751
		2752	case 'z': nullarg = 1; size = SvIV (sv); break;
		2753
		2754	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2755	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2756	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2757
		2758	default:
		2759	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2760	}
		2761
		2762	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2763	if (res)
		2764	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2765	}
		2766
		2767	if (i != items)
		2768	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2769
		2770	void
1399	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2771	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1400	CODE:	2772	CODE:
1401	clSetKernelArg (self, idx, sizeof (value), &value);	2773	clSetKernelArg (self, idx, sizeof (value), &value);
1402		2774
1403	void	2775	void
…		…
1451	clSetKernelArg (self, idx, sizeof (value), &value);	2823	clSetKernelArg (self, idx, sizeof (value), &value);
1452		2824
1453	void	2825	void
1454	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2826	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1455	CODE:	2827	CODE:
		2828	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2829
		2830	void
		2831	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2832	CODE:
		2833	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2834
		2835	void
		2836	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2837	CODE:
		2838	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2839
		2840	void
		2841	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2842	CODE:
1456	clSetKernelArg (self, idx, sizeof (value), &value);	2843	clSetKernelArg (self, idx, sizeof (value), &value);
1457		2844
1458	void	2845	void
1459	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2846	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1460	CODE:	2847	CODE:
1461	clSetKernelArg (self, idx, sizeof (value), &value);	2848	clSetKernelArg (self, idx, size, 0);
1462
1463	void
1464	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1465	CODE:
1466	clSetKernelArg (self, idx, sizeof (value), &value);
1467
1468	void
1469	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1470	CODE:
1471	clSetKernelArg (self, idx, sizeof (value), &value);
1472
1473	void
1474	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1475	CODE:
1476	clSetKernelArg (self, idx, sizeof (value), &value);
1477		2849
1478	void	2850	void
1479	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2851	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1480	CODE:	2852	CODE:
1481	clSetKernelArg (self, idx, sizeof (value), &value);	2853	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1517	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2889	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1518	EXTEND (SP, 1);	2890	EXTEND (SP, 1);
1519	const int i = 0;	2891	const int i = 0;
1520	{	2892	{
1521	NEED_SUCCESS (RetainContext, (value [i]));	2893	NEED_SUCCESS (RetainContext, (value [i]));
1522	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2894	PUSH_CLOBJ (stash_context, value [i]);
1523	}	2895	}
1524		2896
1525	void	2897	void
1526	program (OpenCL::Kernel self)	2898	program (OpenCL::Kernel self)
1527	PPCODE:	2899	PPCODE:
…		…
1529	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2901	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1530	EXTEND (SP, 1);	2902	EXTEND (SP, 1);
1531	const int i = 0;	2903	const int i = 0;
1532	{	2904	{
1533	NEED_SUCCESS (RetainProgram, (value [i]));	2905	NEED_SUCCESS (RetainProgram, (value [i]));
1534	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2906	PUSH_CLOBJ (stash_program, value [i]);
1535	}	2907	}
1536		2908
1537	#END:kernel	2909	#END:kernel
1538		2910
1539	void	2911	void
…		…
1586	const int i = 0;	2958	const int i = 0;
1587	PUSHs (sv_2mortal (newSVuv (value [i])));	2959	PUSHs (sv_2mortal (newSVuv (value [i])));
1588		2960
1589	#END:kernel_work_group	2961	#END:kernel_work_group
1590		2962
		2963	#if CL_VERSION_1_2
		2964
		2965	void
		2966	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2967	PPCODE:
		2968	size_t size;
		2969	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2970	SV *sv = sv_2mortal (newSV (size));
		2971	SvUPGRADE (sv, SVt_PV);
		2972	SvPOK_only (sv);
		2973	SvCUR_set (sv, size);
		2974	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2975	XPUSHs (sv);
		2976
		2977	#BEGIN:kernel_arg
		2978
		2979	void
		2980	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2981	PPCODE:
		2982	cl_kernel_arg_address_qualifier value [1];
		2983	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2984	EXTEND (SP, 1);
		2985	const int i = 0;
		2986	PUSHs (sv_2mortal (newSVuv (value [i])));
		2987
		2988	void
		2989	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2990	PPCODE:
		2991	cl_kernel_arg_access_qualifier value [1];
		2992	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2993	EXTEND (SP, 1);
		2994	const int i = 0;
		2995	PUSHs (sv_2mortal (newSVuv (value [i])));
		2996
		2997	void
		2998	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2999	ALIAS:
		3000	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		3001	arg_name = CL_KERNEL_ARG_NAME
		3002	PPCODE:
		3003	size_t size;
		3004	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		3005	char *value = tmpbuf (size);
		3006	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		3007	EXTEND (SP, 1);
		3008	const int i = 0;
		3009	PUSHs (sv_2mortal (newSVpv (value, 0)));
		3010
		3011	void
		3012	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		3013	PPCODE:
		3014	cl_kernel_arg_type_qualifier value [1];
		3015	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		3016	EXTEND (SP, 1);
		3017	const int i = 0;
		3018	PUSHs (sv_2mortal (newSVuv (value [i])));
		3019
		3020	#END:kernel_arg
		3021
		3022	#endif
		3023
1591	MODULE = OpenCL PACKAGE = OpenCL::Event	3024	MODULE = OpenCL PACKAGE = OpenCL::Event
1592		3025
1593	void	3026	void
1594	DESTROY (OpenCL::Event self)	3027	DESTROY (OpenCL::Event self)
1595	CODE:	3028	CODE:
…		…
1597		3030
1598	void	3031	void
1599	wait (OpenCL::Event self)	3032	wait (OpenCL::Event self)
1600	CODE:	3033	CODE:
1601	clWaitForEvents (1, &self);	3034	clWaitForEvents (1, &self);
		3035
		3036	void
		3037	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3038	CODE:
		3039	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1602		3040
1603	void	3041	void
1604	info (OpenCL::Event self, cl_event_info name)	3042	info (OpenCL::Event self, cl_event_info name)
1605	PPCODE:	3043	PPCODE:
1606	INFO (Event)	3044	INFO (Event)
…		…
1614	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3052	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1615	EXTEND (SP, 1);	3053	EXTEND (SP, 1);
1616	const int i = 0;	3054	const int i = 0;
1617	{	3055	{
1618	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3056	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1619	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3057	PUSH_CLOBJ (stash_queue, value [i]);
1620	}	3058	}
1621		3059
1622	void	3060	void
1623	command_type (OpenCL::Event self)	3061	command_type (OpenCL::Event self)
1624	PPCODE:	3062	PPCODE:
…		…
1647	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3085	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1648	EXTEND (SP, 1);	3086	EXTEND (SP, 1);
1649	const int i = 0;	3087	const int i = 0;
1650	{	3088	{
1651	NEED_SUCCESS (RetainContext, (value [i]));	3089	NEED_SUCCESS (RetainContext, (value [i]));
1652	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3090	PUSH_CLOBJ (stash_context, value [i]);
1653	}	3091	}
1654		3092
1655	#END:event	3093	#END:event
1656		3094
1657	void	3095	void
…		…
1682	void	3120	void
1683	set_status (OpenCL::UserEvent self, cl_int execution_status)	3121	set_status (OpenCL::UserEvent self, cl_int execution_status)
1684	CODE:	3122	CODE:
1685	clSetUserEventStatus (self, execution_status);	3123	clSetUserEventStatus (self, execution_status);
1686		3124
		3125	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3126
		3127	void
		3128	DESTROY (SV *self)
		3129	CODE:
		3130	OpenCL__Mapped mapped = SvMAPPED (self);
		3131
		3132	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3133	mapped_detach (self, mapped);
		3134
		3135	clReleaseCommandQueue (mapped->queue);
		3136	clReleaseEvent (mapped->event);
		3137	Safefree (mapped);
		3138
		3139	void
		3140	unmap (OpenCL::Mapped self, ...)
		3141	CODE:
		3142	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3143
		3144	bool
		3145	mapped (OpenCL::Mapped self)
		3146	CODE:
		3147	RETVAL = !!self->ptr;
		3148	OUTPUT:
		3149	RETVAL
		3150
		3151	void
		3152	wait (OpenCL::Mapped self)
		3153	PPCODE:
		3154	if (self->event)
		3155	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3156
		3157	void
		3158	event (OpenCL::Mapped self)
		3159	PPCODE:
		3160	if (!self->event)
		3161	XSRETURN_UNDEF;
		3162
		3163	clRetainEvent (self->event);
		3164	XPUSH_CLOBJ (stash_event, self->event);
		3165
		3166	size_t
		3167	size (OpenCL::Mapped self)
		3168	CODE:
		3169	RETVAL = self->cb;
		3170	OUTPUT:
		3171	RETVAL
		3172
		3173	IV
		3174	ptr (OpenCL::Mapped self)
		3175	CODE:
		3176	RETVAL = PTR2IV (self->ptr);
		3177	OUTPUT:
		3178	RETVAL
		3179
		3180	void
		3181	set (OpenCL::Mapped self, size_t offset, SV *data)
		3182	CODE:
		3183	STRLEN len;
		3184	const char *ptr = SvPVbyte (data, len);
		3185
		3186	if (offset + len > self->cb)
		3187	croak ("OpenCL::Mapped::set out of bound condition detected");
		3188
		3189	memcpy (offset + (char *)self->ptr, ptr, len);
		3190
		3191	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3192
		3193	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3194
		3195	IV
		3196	row_pitch (OpenCL::Mapped self)
		3197	ALIAS:
		3198	slice_pitch = 1
		3199	CODE:
		3200	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3201	OUTPUT:
		3202	RETVAL
		3203
		3204
		3205

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