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

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.10 by root, Thu Nov 17 03:56:07 2011 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
		32	#ifdef __APPLE__
		33	#define CLHDR(name) <OpenCL/name>
		34	#else
		35	#define CLHDR(name) <CL/name>
		36	#endif
		37
5	#include <CL/opencl.h>	38	#include CLHDR(opencl.h)
6		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"
		59
7	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
9	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
12	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
		67	typedef cl_mem OpenCL__BufferObj;
13	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
14	typedef cl_mem OpenCL__Image2D;
15	typedef cl_mem OpenCL__Image3D;
16	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
17	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
18	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
19	typedef cl_mem OpenCL__Image2D_ornull;
20	typedef cl_mem OpenCL__Image3D_ornull;
21	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
22	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
23	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
24	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
25	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
26		77
27	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;
28		104
29	/*****************************************************************************/	105	/*****************************************************************************/
30		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
31	/* up to two temporary buffers */	152	/* up to two temporary buffers */
32	static void *	153	static void * ecb_noinline
33	tmpbuf (size_t size)	154	tmpbuf (size_t size)
34	{	155	{
		156	enum { buffers = 4 };
35	static int idx;	157	static int idx;
36	static void *buf [2];	158	static void *buf [buffers];
37	static size_t len [2];	159	static size_t len [buffers];
38		160
39	idx ^= 1;	161	idx = (idx + 1) % buffers;
40		162
41	if (len [idx] < size)	163	if (len [idx] < size)
42	{	164	{
43	free (buf [idx]);	165	free (buf [idx]);
44	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
46	}	168	}
47		169
48	return buf [idx];	170	return buf [idx];
49	}	171	}
50		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
51	/*****************************************************************************/	188	/*****************************************************************************/
52		189
53	typedef struct	190	typedef struct
54	{	191	{
55	IV iv;	192	IV iv;
56	const char *name;	193	const char *name;
57	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
58	} 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;
59		203
60	static const char *	204	static const char *
61	iv2str (IV value, const ivstr base, int count, const char fallback)	205	iv2str (IV value, const ivstr base, int count, const char fallback)
62	{	206	{
63	int i;	207	int i;
…		…
112	if (res) \	256	if (res) \
113	FAIL (name);	257	FAIL (name);
114		258
115	/*****************************************************************************/	259	/*****************************************************************************/
116		260
117	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
118	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
119
120	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
121	SvPTROBJ (const char func, const char svname, SV sv, const char pkg)	273	SvCLOBJ (CV cv, const char svname, SV sv, const char pkg)
122	{	274	{
		275	// sv_derived_from is quite slow :(
123	if (SvROK (sv) && sv_derived_from (sv, pkg))	276	if (SvROK (sv) && sv_derived_from (sv, pkg))
124	return (void *)SvIV (SvRV (sv));	277	return (void *)SvIV (SvRV (sv));
125		278
126	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));
127	}	290	}
128		291
129	/*****************************************************************************/	292	/*****************************************************************************/
130		293
131	static cl_event *	294	static cl_context_properties * ecb_noinline
132	event_list (SV **items, int count)	295	SvCONTEXTPROPERTIES (CV cv, const char svname, SV sv, cl_context_properties extra, int extracount)
133	{	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 */
		661
		662	static size_t
		663	img_row_pitch (cl_mem img)
		664	{
		665	size_t res;
		666	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		667	return res;
		668	}
		669
		670	static cl_event * ecb_noinline
		671	event_list (CV cv, SV items, cl_uint rcount, cl_event extra)
		672	{
		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)
		679	return 0;
		680
134	cl_event list = tmpbuf (sizeof (cl_event) count);	681	cl_event list = tmpbuf (sizeof (cl_event) (count + 1));
		682	int i = 0;
135		683
136	while (count--)	684	while (count--)
		685	if (SvOK (items [count]))
137	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	686	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
138		687
		688	if (extra)
		689	list [i++] = extra;
		690
		691	*rcount = i;
		692
139	return list;	693	return i ? list : 0;
140	}	694	}
141		695
142	#define EVENT_LIST(items,count) \	696	#define EVENT_LIST(skip) \
143	cl_uint event_list_count = (count); \	697	cl_uint event_list_count = items - (skip); \
144	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)
145		699
146	#define INFO(class) \	700	#define INFO(class) \
147	{ \	701	{ \
148	size_t size; \	702	size_t size; \
149	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	703	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
150	SV *sv = sv_2mortal (newSV (size)); \	704	SV *sv = sv_2mortal (newSV (size)); \
151	SvUPGRADE (sv, SVt_PV); \	705	SvUPGRADE (sv, SVt_PV); \
152	SvPOK_only (sv); \	706	SvPOK_only (sv); \
153	SvCUR_set (sv, size); \	707	SvCUR_set (sv, size); \
154	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	708	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
155	XPUSHs (sv); \	709	XPUSHs (sv); \
156	}	710	}
157		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
158	MODULE = OpenCL PACKAGE = OpenCL	805	MODULE = OpenCL PACKAGE = OpenCL
159		806
160	PROTOTYPES: ENABLE	807	PROTOTYPES: ENABLE
161		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
162	BOOT:	820	BOOT:
163	{	821	{
164	HV *stash = gv_stashpv ("OpenCL", 1);	822	HV *stash = gv_stashpv ("OpenCL", 1);
		823
165	static const ivstr *civ, const_iv[] = {	824	static const ivstr *civ, const_iv[] = {
166	{ sizeof (cl_char ), "SIZEOF_CHAR" },	825	{ sizeof (cl_char ), "SIZEOF_CHAR" },
167	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	826	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
168	{ sizeof (cl_short ), "SIZEOF_SHORT" },	827	{ sizeof (cl_short ), "SIZEOF_SHORT" },
169	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	828	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
170	{ sizeof (cl_int ), "SIZEOF_INT" },	829	{ sizeof (cl_int ), "SIZEOF_INT" },
171	{ sizeof (cl_uint ), "SIZEOF_UINT" },	830	{ sizeof (cl_uint ), "SIZEOF_UINT" },
172	{ sizeof (cl_long ), "SIZEOF_LONG" },	831	{ sizeof (cl_long ), "SIZEOF_LONG" },
173	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	832	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
174	{ sizeof (cl_half ), "SIZEOF_HALF" },	833	{ sizeof (cl_half ), "SIZEOF_HALF" },
175	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	834	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
176	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	835	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		836	{ PREFER_1_1 , "PREFER_1_1" },
177	#include "constiv.h"	837	#include "constiv.h"
178	};	838	};
		839
179	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--)
180	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);
181	}	877	}
182		878
183	cl_int	879	cl_int
184	errno ()	880	errno ()
185	CODE:	881	CODE:
186	errno = res;	882	RETVAL = res;
		883	OUTPUT:
		884	RETVAL
187		885
188	const char *	886	const char *
189	err2str (cl_int err)	887	err2str (cl_int err = res)
190		888
191	const char *	889	const char *
192	enum2str (cl_uint value)	890	enum2str (cl_uint value)
193		891
194	void	892	void
…		…
202	list = tmpbuf (sizeof (list) count);	900	list = tmpbuf (sizeof (list) count);
203	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	901	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
204		902
205	EXTEND (SP, count);	903	EXTEND (SP, count);
206	for (i = 0; i < count; ++i)	904	for (i = 0; i < count; ++i)
207	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	905	PUSH_CLOBJ (stash_platform, list [i]);
208		906
209	void	907	void
210	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)
211	PPCODE:	909	PPCODE:
		910	CONTEXT_NOTIFY_CALLBACK;
212	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));
213	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	912	XPUSH_CLOBJ_CONTEXT;
214		913
215	void	914	void
216	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)	915	context (cl_context_properties properties, SV devices, SV *notify = &PL_sv_undef)
217	PPCODE:	916	PPCODE:
218	/* 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;
219		923
220	void	924	void
221	wait_for_events (...)	925	wait_for_events (...)
222	CODE:	926	CODE:
223	EVENT_LIST (0, items);	927	EVENT_LIST (0);
224	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	928	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
225		929
226	PROTOTYPES: DISABLE	930	PROTOTYPES: DISABLE
227		931
228	MODULE = OpenCL PACKAGE = OpenCL::Platform	932	MODULE = OpenCL PACKAGE = OpenCL::Platform
229		933
230	void	934	void
231	info (OpenCL::Platform this, cl_platform_info name)	935	info (OpenCL::Platform self, cl_platform_info name)
232	PPCODE:	936	PPCODE:
233	INFO (Platform)	937	INFO (Platform)
234		938
235	void	939	void
		940	unload_compiler (OpenCL::Platform self)
		941	CODE:
		942	#if CL_VERSION_1_2
		943	clUnloadPlatformCompiler (self);
		944	#endif
		945
		946	#BEGIN:platform
		947
		948	void
		949	profile (OpenCL::Platform self)
		950	ALIAS:
		951	profile = CL_PLATFORM_PROFILE
		952	version = CL_PLATFORM_VERSION
		953	name = CL_PLATFORM_NAME
		954	vendor = CL_PLATFORM_VENDOR
		955	extensions = CL_PLATFORM_EXTENSIONS
		956	PPCODE:
		957	size_t size;
		958	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		959	char *value = tmpbuf (size);
		960	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		961	EXTEND (SP, 1);
		962	const int i = 0;
		963	PUSHs (sv_2mortal (newSVpv (value, 0)));
		964
		965	#END:platform
		966
		967	void
236	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	968	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
237	PPCODE:	969	PPCODE:
238	cl_device_id *list;	970	cl_device_id *list;
239	cl_uint count;	971	cl_uint count;
240	int i;	972	int i;
241		973
242	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	974	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
243	list = tmpbuf (sizeof (list) count);	975	list = tmpbuf (sizeof (list) count);
244	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	976	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
245		977
246	EXTEND (SP, count);	978	EXTEND (SP, count);
247	for (i = 0; i < count; ++i)	979	for (i = 0; i < count; ++i)
248	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	980	PUSH_CLOBJ (stash_device, list [i]);
249		981
250	void	982	void
251	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)	983	context (OpenCL::Platform self, SV properties, SV devices, SV *notify = &PL_sv_undef)
252	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:
253	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	1017	if (!SvROK (properties) \|\| SvTYPE (SvRV (properties)) != SVt_PVAV)
254	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");
255		1019
256	AV av = (SV )SvRV (devices);	1020	properties = SvRV (properties);
257	cl_uint num_devices = av_len (av) + 1;	1021
258	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
259	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));
260		1028
261	for (i = num_devices; i--; )	1029	props [count] = 0;
262	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
263		1030
264	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));	1031	cl_uint num_devices;
265	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));
266		1035
		1036	EXTEND (SP, num_devices);
		1037	for (i = 0; i < count; ++i)
		1038	PUSH_CLOBJ (stash_subdevice, list [i]);
		1039
		1040	#endif
		1041
		1042	#BEGIN:device
		1043
267	void	1044	void
268	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1045	type (OpenCL::Device self)
269	PPCODE:	1046	PPCODE:
270	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	1047	cl_device_type value [1];
271	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));	1048	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
272	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	1049	EXTEND (SP, 1);
		1050	const int i = 0;
		1051	PUSHs (sv_2mortal (newSVuv (value [i])));
273		1052
		1053	void
		1054	vendor_id (OpenCL::Device self)
		1055	ALIAS:
		1056	vendor_id = CL_DEVICE_VENDOR_ID
		1057	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		1058	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		1059	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		1060	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		1061	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		1062	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		1063	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		1064	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		1065	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		1066	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		1067	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		1068	image_support = CL_DEVICE_IMAGE_SUPPORT
		1069	max_samplers = CL_DEVICE_MAX_SAMPLERS
		1070	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		1071	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		1072	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		1073	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		1074	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		1075	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		1076	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		1077	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		1078	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		1079	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		1080	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		1081	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		1082	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		1083	PPCODE:
		1084	cl_uint value [1];
		1085	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1086	EXTEND (SP, 1);
		1087	const int i = 0;
		1088	PUSHs (sv_2mortal (newSVuv (value [i])));
		1089
		1090	void
		1091	max_work_group_size (OpenCL::Device self)
		1092	ALIAS:
		1093	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		1094	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		1095	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		1096	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		1097	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		1098	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		1099	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		1100	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		1101	PPCODE:
		1102	size_t value [1];
		1103	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1104	EXTEND (SP, 1);
		1105	const int i = 0;
		1106	PUSHs (sv_2mortal (newSVuv (value [i])));
		1107
		1108	void
		1109	max_work_item_sizes (OpenCL::Device self)
		1110	PPCODE:
		1111	size_t size;
		1112	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		1113	size_t *value = tmpbuf (size);
		1114	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		1115	int i, n = size / sizeof (*value);
		1116	EXTEND (SP, n);
		1117	for (i = 0; i < n; ++i)
		1118	PUSHs (sv_2mortal (newSVuv (value [i])));
		1119
		1120	void
		1121	address_bits (OpenCL::Device self)
		1122	PPCODE:
		1123	cl_bitfield value [1];
		1124	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		1125	EXTEND (SP, 1);
		1126	const int i = 0;
		1127	PUSHs (sv_2mortal (newSVuv (value [i])));
		1128
		1129	void
		1130	max_mem_alloc_size (OpenCL::Device self)
		1131	ALIAS:
		1132	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		1133	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		1134	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		1135	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		1136	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		1137	PPCODE:
		1138	cl_ulong value [1];
		1139	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1140	EXTEND (SP, 1);
		1141	const int i = 0;
		1142	PUSHs (sv_2mortal (newSVuv (value [i])));
		1143
		1144	void
		1145	single_fp_config (OpenCL::Device self)
		1146	ALIAS:
		1147	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		1148	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		1149	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		1150	PPCODE:
		1151	cl_device_fp_config value [1];
		1152	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1153	EXTEND (SP, 1);
		1154	const int i = 0;
		1155	PUSHs (sv_2mortal (newSVuv (value [i])));
		1156
		1157	void
		1158	global_mem_cache_type (OpenCL::Device self)
		1159	PPCODE:
		1160	cl_device_mem_cache_type value [1];
		1161	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		1162	EXTEND (SP, 1);
		1163	const int i = 0;
		1164	PUSHs (sv_2mortal (newSVuv (value [i])));
		1165
		1166	void
		1167	local_mem_type (OpenCL::Device self)
		1168	PPCODE:
		1169	cl_device_local_mem_type value [1];
		1170	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		1171	EXTEND (SP, 1);
		1172	const int i = 0;
		1173	PUSHs (sv_2mortal (newSVuv (value [i])));
		1174
		1175	void
		1176	error_correction_support (OpenCL::Device self)
		1177	ALIAS:
		1178	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		1179	endian_little = CL_DEVICE_ENDIAN_LITTLE
		1180	available = CL_DEVICE_AVAILABLE
		1181	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		1182	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		1183	PPCODE:
		1184	cl_bool value [1];
		1185	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		1186	EXTEND (SP, 1);
		1187	const int i = 0;
		1188	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1189
		1190	void
		1191	execution_capabilities (OpenCL::Device self)
		1192	PPCODE:
		1193	cl_device_exec_capabilities value [1];
		1194	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		1195	EXTEND (SP, 1);
		1196	const int i = 0;
		1197	PUSHs (sv_2mortal (newSVuv (value [i])));
		1198
		1199	void
		1200	properties (OpenCL::Device self)
		1201	PPCODE:
		1202	cl_command_queue_properties value [1];
		1203	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1204	EXTEND (SP, 1);
		1205	const int i = 0;
		1206	PUSHs (sv_2mortal (newSVuv (value [i])));
		1207
		1208	void
		1209	platform (OpenCL::Device self)
		1210	PPCODE:
		1211	cl_platform_id value [1];
		1212	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		1213	EXTEND (SP, 1);
		1214	const int i = 0;
		1215	{
		1216	PUSH_CLOBJ (stash_platform, value [i]);
		1217	}
		1218
		1219	void
		1220	name (OpenCL::Device self)
		1221	ALIAS:
		1222	name = CL_DEVICE_NAME
		1223	vendor = CL_DEVICE_VENDOR
		1224	driver_version = CL_DRIVER_VERSION
		1225	profile = CL_DEVICE_PROFILE
		1226	version = CL_DEVICE_VERSION
		1227	extensions = CL_DEVICE_EXTENSIONS
		1228	PPCODE:
		1229	size_t size;
		1230	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		1231	char *value = tmpbuf (size);
		1232	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		1233	EXTEND (SP, 1);
		1234	const int i = 0;
		1235	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1236
		1237	void
		1238	parent_device_ext (OpenCL::Device self)
		1239	PPCODE:
		1240	cl_device_id value [1];
		1241	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		1242	EXTEND (SP, 1);
		1243	const int i = 0;
		1244	{
		1245	PUSH_CLOBJ (stash_device, value [i]);
		1246	}
		1247
		1248	void
		1249	partition_types_ext (OpenCL::Device self)
		1250	ALIAS:
		1251	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		1252	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		1253	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		1254	PPCODE:
		1255	size_t size;
		1256	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		1257	cl_device_partition_property_ext *value = tmpbuf (size);
		1258	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		1259	int i, n = size / sizeof (*value);
		1260	EXTEND (SP, n);
		1261	for (i = 0; i < n; ++i)
		1262	PUSHs (sv_2mortal (newSVuv (value [i])));
		1263
		1264	#END:device
		1265
274	MODULE = OpenCL PACKAGE = OpenCL::Device	1266	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
275		1267
		1268	#if CL_VERSION_1_2
		1269
276	void	1270	void
277	info (OpenCL::Device this, cl_device_info name)	1271	DESTROY (OpenCL::SubDevice self)
278	PPCODE:	1272	CODE:
279	INFO (Device)	1273	clReleaseDevice (self);
		1274
		1275	#endif
280		1276
281	MODULE = OpenCL PACKAGE = OpenCL::Context	1277	MODULE = OpenCL PACKAGE = OpenCL::Context
282		1278
283	void	1279	void
284	DESTROY (OpenCL::Context context)	1280	DESTROY (OpenCL::Context self)
285	CODE:	1281	CODE:
286	clReleaseContext (context);	1282	clReleaseContext (self);
287		1283
288	void	1284	void
289	info (OpenCL::Context this, cl_context_info name)	1285	info (OpenCL::Context self, cl_context_info name)
290	PPCODE:	1286	PPCODE:
291	INFO (Context)	1287	INFO (Context)
292		1288
293	void	1289	void
294	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)	1290	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
295	PPCODE:	1291	PPCODE:
296	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));	1292	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
297	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1293	XPUSH_CLOBJ (stash_queue, queue);
298		1294
299	void	1295	void
300	user_event (OpenCL::Context this)	1296	user_event (OpenCL::Context self)
301	PPCODE:	1297	PPCODE:
302	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));	1298	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
303	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1299	XPUSH_CLOBJ (stash_userevent, ev);
304		1300
305	void	1301	void
306	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	1302	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
307	PPCODE:	1303	PPCODE:
308	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))
309	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?");
310		1306
311	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));	1307	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
312	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	1308	XPUSH_CLOBJ (stash_bufferobj, mem);
313		1309
314	void	1310	void
315	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	1311	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
316	PPCODE:	1312	PPCODE:
317	STRLEN len;	1313	STRLEN len;
318	char *ptr = SvPVbyte (data, len);	1314	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
319
320	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)))
321	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?");
322
323	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));	1317	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
324	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	1318	XPUSH_CLOBJ (stash_bufferobj, mem);
325		1319
		1320	#if CL_VERSION_1_2
		1321
326	void	1322	void
327	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch, SV *data)	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)
328	PPCODE:	1324	PPCODE:
329	STRLEN len;	1325	STRLEN len;
330	char *ptr = SvPVbyte (data, len);	1326	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
331	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	};
332	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));	1335	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
333	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);
334		1347
		1348	#endif
		1349
335	void	1350	void
336	image3d (OpenCL::Context this, 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, size_t slice_pitch, SV *data)	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)
337	PPCODE:	1352	PPCODE:
338	STRLEN len;	1353	STRLEN len;
339	char *ptr = SvPVbyte (data, len);	1354	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
340	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
341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, 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));
342	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);
343		1377
		1378	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
		1379
344	void	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
		1436
		1437	void
345	supported_image_formats (OpenCL::Context this, 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)
346	PPCODE:	1439	PPCODE:
347	{	1440	{
348	cl_uint count;	1441	cl_uint count;
349	cl_image_format *list;	1442	cl_image_format *list;
350	int i;	1443	int i;
351		1444
352	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));	1445	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
353	Newx (list, count, cl_image_format);	1446	Newx (list, count, cl_image_format);
354	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));	1447	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
355		1448
356	EXTEND (SP, count);	1449	EXTEND (SP, count);
357	for (i = 0; i < count; ++i)	1450	for (i = 0; i < count; ++i)
358	{	1451	{
359	AV *av = newAV ();	1452	AV *av = newAV ();
…		…
362	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	1455	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
363	}	1456	}
364	}	1457	}
365		1458
366	void	1459	void
367	sampler (OpenCL::Context this, 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)
368	PPCODE:	1461	PPCODE:
369	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));	1462	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
370	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1463	XPUSH_CLOBJ (stash_sampler, sampler);
371		1464
372	void	1465	void
373	program_with_source (OpenCL::Context this, SV *program)	1466	program_with_source (OpenCL::Context self, SV *program)
374	PPCODE:	1467	PPCODE:
375	STRLEN len;	1468	STRLEN len;
376	size_t len2;	1469	size_t len2;
377	const char *ptr = SvPVbyte (program, len);	1470	const char *ptr = SvPVbyte (program, len);
378		1471
379	len2 = len;	1472	len2 = len;
380	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));	1473	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
381	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
		1551
		1552	#BEGIN:context
		1553
		1554	void
		1555	reference_count (OpenCL::Context self)
		1556	ALIAS:
		1557	reference_count = CL_CONTEXT_REFERENCE_COUNT
		1558	num_devices = CL_CONTEXT_NUM_DEVICES
		1559	PPCODE:
		1560	cl_uint value [1];
		1561	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
		1562	EXTEND (SP, 1);
		1563	const int i = 0;
		1564	PUSHs (sv_2mortal (newSVuv (value [i])));
		1565
		1566	void
		1567	devices (OpenCL::Context self)
		1568	PPCODE:
		1569	size_t size;
		1570	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		1571	cl_device_id *value = tmpbuf (size);
		1572	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		1573	int i, n = size / sizeof (*value);
		1574	EXTEND (SP, n);
		1575	for (i = 0; i < n; ++i)
		1576	{
		1577	PUSH_CLOBJ (stash_device, value [i]);
		1578	}
		1579
		1580	void
		1581	properties (OpenCL::Context self)
		1582	PPCODE:
		1583	size_t size;
		1584	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		1585	cl_context_properties *value = tmpbuf (size);
		1586	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		1587	int i, n = size / sizeof (*value);
		1588	EXTEND (SP, n);
		1589	for (i = 0; i < n; ++i)
		1590	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		1591
		1592	#END:context
382		1593
383	MODULE = OpenCL PACKAGE = OpenCL::Queue	1594	MODULE = OpenCL PACKAGE = OpenCL::Queue
384		1595
385	void	1596	void
386	DESTROY (OpenCL::Queue this)	1597	DESTROY (OpenCL::Queue self)
387	CODE:	1598	CODE:
388	clReleaseCommandQueue (this);	1599	clReleaseCommandQueue (self);
389		1600
390	void	1601	void
391	info (OpenCL::Queue this, cl_command_queue_info name)
392	PPCODE:
393	INFO (CommandQueue)
394
395	void
396	enqueue_read_buffer (OpenCL::Queue this, 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
397	PPCODE:	1605	PPCODE:
398	cl_event ev = 0;
399	EVENT_LIST (6, items - 6);	1606	EVENT_LIST (6);
400		1607
401	SvUPGRADE (data, SVt_PV);	1608	SvUPGRADE (data, SVt_PV);
402	SvGROW (data, len);	1609	SvGROW (data, len);
403	SvPOK_only (data);	1610	SvPOK_only (data);
404	SvCUR_set (data, len);	1611	SvCUR_set (data, len);
		1612
		1613	cl_event ev = 0;
405	NEED_SUCCESS (EnqueueReadBuffer, (this, 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));
406		1615
407	if (ev)	1616	if (ev)
408	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
409		1618
410	void	1619	void
411	enqueue_write_buffer (OpenCL::Queue this, 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
412	PPCODE:	1623	PPCODE:
413	cl_event ev = 0;	1624	EVENT_LIST (5);
		1625
414	STRLEN len;	1626	STRLEN len;
415	char *ptr = SvPVbyte (data, len);	1627	char *ptr = SvPVbyte (data, len);
416	EVENT_LIST (5, items - 5);
417		1628
		1629	cl_event ev = 0;
418	NEED_SUCCESS (EnqueueReadBuffer, (this, 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));
419		1631
420	if (ev)	1632	if (ev)
421	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1633	XPUSH_CLOBJ (stash_event, ev);
422		1634
		1635	#if CL_VERSION_1_2
		1636
423	void	1637	void
424	enqueue_copy_buffer (OpenCL::Queue this, 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
425	PPCODE:	1641	PPCODE:
		1642	EVENT_LIST (5);
		1643
		1644	STRLEN len;
		1645	char *ptr = SvPVbyte (data, len);
		1646
426	cl_event ev = 0;	1647	cl_event ev = 0;
427	EVENT_LIST (6, items - 6);
428
429	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1648	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
430		1649
431	if (ev)	1650	if (ev)
432	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1651	XPUSH_CLOBJ (stash_event, ev);
433		1652
434	/TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html /
435	/TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html /
436
437	void	1653	void
438	enqueue_read_image (OpenCL::Queue this, 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, ...)	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
439	PPCODE:	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
440	cl_event ev = 0;	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:
		1688	EVENT_LIST (6);
		1689
		1690	cl_event 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));
		1692
		1693	if (ev)
		1694	XPUSH_CLOBJ (stash_event, ev);
		1695
		1696	void
		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
		1700	PPCODE:
		1701	EVENT_LIST (17);
		1702
		1703	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
441	const size_t src_origin[3] = { src_x, src_y, src_z };	1704	const size_t host_origin[3] = { host_x, host_y, host_z };
442	const size_t region[3] = { width, height, depth };	1705	const size_t region[3] = { width, height, depth };
443	size_t len = row_pitch * (slice_pitch ? slice_pitch : 1) * depth;
444	EVENT_LIST (12, items - 12);
445		1706
446	if (!len)	1707	if (!buf_row_pitch)
447	croak ("enqueue_read_image: currently, row_pitch must be specified to be non-zero");	1708	buf_row_pitch = region [0];
		1709
		1710	if (!buf_slice_pitch)
		1711	buf_slice_pitch = region [1] * buf_row_pitch;
		1712
		1713	if (!host_row_pitch)
		1714	host_row_pitch = region [0];
		1715
		1716	if (!host_slice_pitch)
		1717	host_slice_pitch = region [1] * host_row_pitch;
		1718
		1719	size_t len = host_row_pitch * host_slice_pitch * region [2];
448		1720
449	SvUPGRADE (data, SVt_PV);	1721	SvUPGRADE (data, SVt_PV);
450	SvGROW (data, len);	1722	SvGROW (data, len);
451	SvPOK_only (data);	1723	SvPOK_only (data);
452	SvCUR_set (data, len);	1724	SvCUR_set (data, len);
453	NEED_SUCCESS (EnqueueReadImage, (this, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1725
		1726	cl_event 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));
454		1728
455	if (ev)	1729	if (ev)
456	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1730	XPUSH_CLOBJ (stash_event, ev);
457		1731
458	void	1732	void
459	enqueue_write_image (OpenCL::Queue this, 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, ...)	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
460	PPCODE:	1736	PPCODE:
		1737	EVENT_LIST (17);
		1738
		1739	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		1740	const size_t host_origin[3] = { host_x, host_y, host_z };
		1741	const size_t region[3] = { width, height, depth };
		1742	STRLEN len;
		1743	char *ptr = SvPVbyte (data, len);
		1744
		1745	if (!buf_row_pitch)
		1746	buf_row_pitch = region [0];
		1747
		1748	if (!buf_slice_pitch)
		1749	buf_slice_pitch = region [1] * buf_row_pitch;
		1750
		1751	if (!host_row_pitch)
		1752	host_row_pitch = region [0];
		1753
		1754	if (!host_slice_pitch)
		1755	host_slice_pitch = region [1] * host_row_pitch;
		1756
		1757	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		1758
		1759	if (len < min_len)
		1760	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1761
461	cl_event ev = 0;	1762	cl_event 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));
		1764
		1765	if (ev)
		1766	XPUSH_CLOBJ (stash_event, ev);
		1767
		1768	void
		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
		1772	PPCODE:
		1773	EVENT_LIST (16);
		1774
		1775	const size_t src_origin[3] = { src_x, src_y, src_z };
		1776	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1777	const size_t region[3] = { width, height, depth };
		1778
		1779	cl_event 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));
		1781
		1782	if (ev)
		1783	XPUSH_CLOBJ (stash_event, ev);
		1784
		1785	void
		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
		1789	PPCODE:
		1790	EVENT_LIST (12);
		1791
		1792	const size_t src_origin[3] = { src_x, src_y, src_z };
		1793	const size_t region[3] = { width, height, depth };
		1794
		1795	if (!row_pitch)
		1796	row_pitch = img_row_pitch (src);
		1797
		1798	if (depth > 1 && !slice_pitch)
		1799	slice_pitch = row_pitch * height;
		1800
		1801	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1802
		1803	SvUPGRADE (data, SVt_PV);
		1804	SvGROW (data, len);
		1805	SvPOK_only (data);
		1806	SvCUR_set (data, len);
		1807
		1808	cl_event 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));
		1810
		1811	if (ev)
		1812	XPUSH_CLOBJ (stash_event, ev);
		1813
		1814	void
		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
		1818	PPCODE:
		1819	EVENT_LIST (12);
		1820
462	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 };
463	const size_t region[3] = { width, height, depth };	1822	const size_t region[3] = { width, height, depth };
464	STRLEN len;	1823	STRLEN len;
465	char *ptr = SvPVbyte (data, len);	1824	char *ptr = SvPVbyte (data, len);
466	EVENT_LIST (12, items - 12);
467		1825
		1826	if (!row_pitch)
		1827	row_pitch = img_row_pitch (dst);
		1828
		1829	if (depth > 1 && !slice_pitch)
		1830	slice_pitch = row_pitch * height;
		1831
		1832	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1833
		1834	if (len < min_len)
		1835	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1836
		1837	cl_event ev = 0;
468	NEED_SUCCESS (EnqueueWriteImage, (this, 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));
469		1839
470	if (ev)	1840	if (ev)
471	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1841	XPUSH_CLOBJ (stash_event, ev);
472		1842
473	void	1843	void
474	enqueue_copy_buffer_rect (OpenCL::Queue this, 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, ...)	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
475	PPCODE:	1847	PPCODE:
476	cl_event ev = 0;	1848	EVENT_LIST (12);
		1849
477	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 };
478	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 };
479	const size_t region[3] = { width, height, depth };	1852	const size_t region[3] = { width, height, depth };
480	EVENT_LIST (16, items - 16);
481		1853
		1854	cl_event ev = 0;
482	NEED_SUCCESS (EnqueueCopyBufferRect, (this, 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));	1855	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
483		1856
484	if (ev)	1857	if (ev)
485	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1858	XPUSH_CLOBJ (stash_event, ev);
486		1859
487	void	1860	void
488	enqueue_copy_buffer_to_image (OpenCL::Queue this, 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, ...)	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
489	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
490	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
491	const size_t dst_origin[3] = { dst_x, dst_y, dst_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 };
492	const size_t region[3] = { width, height, depth };	1942	const size_t region[3] = { width, height, depth };
		1943	size_t row_pitch, slice_pitch;
493	EVENT_LIST (10, items - 10);	1944	EVENT_LIST (10);
494		1945
495	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	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;
		1973	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
496		1974
497	if (ev)	1975	if (ev)
498	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1976	XPUSH_CLOBJ (stash_event, ev);
499		1977
500	void	1978	void
501	enqueue_copy_image (OpenCL::Queue this, 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, ...)
502	PPCODE:
503	cl_event ev = 0;
504	const size_t src_origin[3] = { src_x, src_y, src_z };
505	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
506	const size_t region[3] = { width, height, depth };
507	EVENT_LIST (12, items - 12);
508
509	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
510
511	if (ev)
512	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
513
514	void
515	enqueue_copy_image_to_buffer (OpenCL::Queue this, 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, ...)
516	PPCODE:
517	cl_event ev = 0;
518	const size_t src_origin[3] = { src_x, src_y, src_z };
519	const size_t region[3] = { width, height, depth };
520	EVENT_LIST (10, items - 10);
521
522	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
523
524	if (ev)
525	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
526
527	void
528	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
529	PPCODE:
530	cl_event ev = 0;
531	EVENT_LIST (2, items - 2);
532
533	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
534
535	if (ev)
536	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
537
538	void
539	enqueue_nd_range_kernel (OpenCL::Queue this, 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
540	PPCODE:	1982	PPCODE:
541	cl_event ev = 0;	1983	EVENT_LIST (5);
		1984
542	size_t gwo = 0, gws, *lws = 0;	1985	size_t gwo = 0, gws, *lws = 0;
543	int gws_len;	1986	int gws_len;
544	size_t *lists;	1987	size_t *lists;
545	int i;	1988	int i;
546	EVENT_LIST (5, items - 5);
547		1989
548	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)
549	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1991	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
550		1992
551	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1993	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
552		1994
553	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1995	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
554		1996
555	gws = lists + gws_len * 0;	1997	gws = lists + gws_len * 0;
556	for (i = 0; i < gws_len; ++i)	1998	for (i = 0; i < gws_len; ++i)
		1999	{
557	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	}
558		2005
559	if (SvOK (global_work_offset))	2006	if (SvOK (global_work_offset))
560	{	2007	{
561	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)
562	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");
…		…
569	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	2016	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
570	}	2017	}
571		2018
572	if (SvOK (local_work_size))	2019	if (SvOK (local_work_size))
573	{	2020	{
574	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)
575	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");
576		2023
577	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2024	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
578	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");
579		2026
580	lws = lists + gws_len * 2;	2027	lws = lists + gws_len * 2;
581	for (i = 0; i < gws_len; ++i)	2028	for (i = 0; i < gws_len; ++i)
		2029	{
582	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	}
583	}	2035	}
584		2036
		2037	cl_event ev = 0;
585	NEED_SUCCESS (EnqueueNDRangeKernel, (this, 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));
586		2039
587	if (ev)	2040	if (ev)
588	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2041	XPUSH_CLOBJ (stash_event, ev);
589		2042
		2043	#if CL_VERSION_1_2
		2044
590	void	2045	void
591	enqueue_marker (OpenCL::Queue this)	2046	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2047	ALIAS:
		2048	enqueue_migrate_mem_objects = 0
592	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
593	cl_event ev;	2077	cl_event ev = 0;
594	NEED_SUCCESS (EnqueueMarker, (this, &ev));
595	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
596		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
597	void	2089	void
598	enqueue_wait_for_events (OpenCL::Queue this, ...)	2090	wait_for_events (OpenCL::Queue self, ...)
		2091	ALIAS:
		2092	enqueue_wait_for_events = 0
599	CODE:	2093	CODE:
600	EVENT_LIST (1, items - 1);	2094	EVENT_LIST (1);
		2095	#if PREFER_1_1
601	NEED_SUCCESS (EnqueueWaitForEvents, (this, 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
602		2100
603	void	2101	void
604	enqueue_barrier (OpenCL::Queue this)	2102	marker (OpenCL::Queue self, ...)
		2103	ALIAS:
		2104	enqueue_marker = 0
605	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)
606	NEED_SUCCESS (EnqueueBarrier, (this));	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));
607		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);
		2153
608	void	2154	void
609	flush (OpenCL::Queue this)	2155	flush (OpenCL::Queue self)
610	CODE:	2156	CODE:
611	NEED_SUCCESS (Flush, (this));	2157	NEED_SUCCESS (Flush, (self));
612		2158
613	void	2159	void
614	finish (OpenCL::Queue this)	2160	finish (OpenCL::Queue self)
615	CODE:	2161	CODE:
616	NEED_SUCCESS (Finish, (this));	2162	NEED_SUCCESS (Finish, (self));
		2163
		2164	void
		2165	info (OpenCL::Queue self, cl_command_queue_info name)
		2166	PPCODE:
		2167	INFO (CommandQueue)
		2168
		2169	#BEGIN:command_queue
		2170
		2171	void
		2172	context (OpenCL::Queue self)
		2173	PPCODE:
		2174	cl_context value [1];
		2175	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		2176	EXTEND (SP, 1);
		2177	const int i = 0;
		2178	{
		2179	NEED_SUCCESS (RetainContext, (value [i]));
		2180	PUSH_CLOBJ (stash_context, value [i]);
		2181	}
		2182
		2183	void
		2184	device (OpenCL::Queue self)
		2185	PPCODE:
		2186	cl_device_id value [1];
		2187	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		2188	EXTEND (SP, 1);
		2189	const int i = 0;
		2190	{
		2191	PUSH_CLOBJ (stash_device, value [i]);
		2192	}
		2193
		2194	void
		2195	reference_count (OpenCL::Queue self)
		2196	PPCODE:
		2197	cl_uint value [1];
		2198	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		2199	EXTEND (SP, 1);
		2200	const int i = 0;
		2201	PUSHs (sv_2mortal (newSVuv (value [i])));
		2202
		2203	void
		2204	properties (OpenCL::Queue self)
		2205	PPCODE:
		2206	cl_command_queue_properties value [1];
		2207	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		2208	EXTEND (SP, 1);
		2209	const int i = 0;
		2210	PUSHs (sv_2mortal (newSVuv (value [i])));
		2211
		2212	#END:command_queue
617		2213
618	MODULE = OpenCL PACKAGE = OpenCL::Memory	2214	MODULE = OpenCL PACKAGE = OpenCL::Memory
619		2215
620	void	2216	void
621	DESTROY (OpenCL::Memory this)	2217	DESTROY (OpenCL::Memory self)
622	CODE:	2218	CODE:
623	clReleaseMemObject (this);	2219	clReleaseMemObject (self);
624		2220
625	void	2221	void
626	info (OpenCL::Memory this, cl_mem_info name)	2222	info (OpenCL::Memory self, cl_mem_info name)
627	PPCODE:	2223	PPCODE:
628	INFO (MemObject)	2224	INFO (MemObject)
629		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)));
		2230
		2231	#BEGIN:mem
		2232
		2233	void
		2234	type (OpenCL::Memory self)
		2235	PPCODE:
		2236	cl_mem_object_type value [1];
		2237	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		2238	EXTEND (SP, 1);
		2239	const int i = 0;
		2240	PUSHs (sv_2mortal (newSVuv (value [i])));
		2241
		2242	void
		2243	flags (OpenCL::Memory self)
		2244	PPCODE:
		2245	cl_mem_flags value [1];
		2246	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		2247	EXTEND (SP, 1);
		2248	const int i = 0;
		2249	PUSHs (sv_2mortal (newSVuv (value [i])));
		2250
		2251	void
		2252	size (OpenCL::Memory self)
		2253	ALIAS:
		2254	size = CL_MEM_SIZE
		2255	offset = CL_MEM_OFFSET
		2256	PPCODE:
		2257	size_t value [1];
		2258	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		2259	EXTEND (SP, 1);
		2260	const int i = 0;
		2261	PUSHs (sv_2mortal (newSVuv (value [i])));
		2262
		2263	void
		2264	host_ptr (OpenCL::Memory self)
		2265	PPCODE:
		2266	void * value [1];
		2267	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		2268	EXTEND (SP, 1);
		2269	const int i = 0;
		2270	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		2271
		2272	void
		2273	map_count (OpenCL::Memory self)
		2274	ALIAS:
		2275	map_count = CL_MEM_MAP_COUNT
		2276	reference_count = CL_MEM_REFERENCE_COUNT
		2277	PPCODE:
		2278	cl_uint value [1];
		2279	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		2280	EXTEND (SP, 1);
		2281	const int i = 0;
		2282	PUSHs (sv_2mortal (newSVuv (value [i])));
		2283
		2284	void
		2285	context (OpenCL::Memory self)
		2286	PPCODE:
		2287	cl_context value [1];
		2288	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		2289	EXTEND (SP, 1);
		2290	const int i = 0;
		2291	{
		2292	NEED_SUCCESS (RetainContext, (value [i]));
		2293	PUSH_CLOBJ (stash_context, value [i]);
		2294	}
		2295
		2296	void
		2297	associated_memobject (OpenCL::Memory self)
		2298	PPCODE:
		2299	cl_mem value [1];
		2300	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		2301	EXTEND (SP, 1);
		2302	const int i = 0;
		2303	{
		2304	NEED_SUCCESS (RetainMemObject, (value [i]));
		2305	PUSH_CLOBJ (stash_memory, value [i]);
		2306	}
		2307
		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
		2323
		2324	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		2325
		2326	void
		2327	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		2328	PPCODE:
		2329	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR \| CL_MEM_ALLOC_HOST_PTR))
		2330	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		2331
		2332	cl_buffer_region crdata = { origin, size };
		2333
		2334	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		2335	XPUSH_CLOBJ (stash_buffer, mem);
		2336
		2337	MODULE = OpenCL PACKAGE = OpenCL::Image
		2338
		2339	void
		2340	image_info (OpenCL::Image self, cl_image_info name)
		2341	PPCODE:
		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)));
		2352
		2353	#BEGIN:image
		2354
		2355	void
		2356	element_size (OpenCL::Image self)
		2357	ALIAS:
		2358	element_size = CL_IMAGE_ELEMENT_SIZE
		2359	row_pitch = CL_IMAGE_ROW_PITCH
		2360	slice_pitch = CL_IMAGE_SLICE_PITCH
		2361	width = CL_IMAGE_WIDTH
		2362	height = CL_IMAGE_HEIGHT
		2363	depth = CL_IMAGE_DEPTH
		2364	PPCODE:
		2365	size_t value [1];
		2366	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		2367	EXTEND (SP, 1);
		2368	const int i = 0;
		2369	PUSHs (sv_2mortal (newSVuv (value [i])));
		2370
		2371	#END:image
		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
630	MODULE = OpenCL PACKAGE = OpenCL::Sampler	2399	MODULE = OpenCL PACKAGE = OpenCL::Sampler
631		2400
632	void	2401	void
633	DESTROY (OpenCL::Sampler this)	2402	DESTROY (OpenCL::Sampler self)
634	CODE:	2403	CODE:
635	clReleaseSampler (this);	2404	clReleaseSampler (self);
636		2405
637	void	2406	void
638	info (OpenCL::Sampler this, cl_sampler_info name)	2407	info (OpenCL::Sampler self, cl_sampler_info name)
639	PPCODE:	2408	PPCODE:
640	INFO (Sampler)	2409	INFO (Sampler)
641		2410
		2411	#BEGIN:sampler
		2412
		2413	void
		2414	reference_count (OpenCL::Sampler self)
		2415	PPCODE:
		2416	cl_uint value [1];
		2417	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		2418	EXTEND (SP, 1);
		2419	const int i = 0;
		2420	PUSHs (sv_2mortal (newSVuv (value [i])));
		2421
		2422	void
		2423	context (OpenCL::Sampler self)
		2424	PPCODE:
		2425	cl_context value [1];
		2426	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		2427	EXTEND (SP, 1);
		2428	const int i = 0;
		2429	{
		2430	NEED_SUCCESS (RetainContext, (value [i]));
		2431	PUSH_CLOBJ (stash_context, value [i]);
		2432	}
		2433
		2434	void
		2435	normalized_coords (OpenCL::Sampler self)
		2436	PPCODE:
		2437	cl_addressing_mode value [1];
		2438	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		2439	EXTEND (SP, 1);
		2440	const int i = 0;
		2441	PUSHs (sv_2mortal (newSVuv (value [i])));
		2442
		2443	void
		2444	addressing_mode (OpenCL::Sampler self)
		2445	PPCODE:
		2446	cl_filter_mode value [1];
		2447	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		2448	EXTEND (SP, 1);
		2449	const int i = 0;
		2450	PUSHs (sv_2mortal (newSVuv (value [i])));
		2451
		2452	void
		2453	filter_mode (OpenCL::Sampler self)
		2454	PPCODE:
		2455	cl_bool value [1];
		2456	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		2457	EXTEND (SP, 1);
		2458	const int i = 0;
		2459	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		2460
		2461	#END:sampler
		2462
642	MODULE = OpenCL PACKAGE = OpenCL::Program	2463	MODULE = OpenCL PACKAGE = OpenCL::Program
643		2464
644	void	2465	void
645	DESTROY (OpenCL::Program this)	2466	DESTROY (OpenCL::Program self)
646	CODE:	2467	CODE:
647	clReleaseProgram (this);	2468	clReleaseProgram (self);
648		2469
649	void	2470	void
650	info (OpenCL::Program this, cl_program_info name)	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
651	PPCODE:	2474	CODE:
652	INFO (Program)	2475	cl_uint device_count = 0;
		2476	cl_device_id *device_list = 0;
653		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
654	void	2491	void
655	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	2492	compile (OpenCL::Program self, SV devices, SV options = &PL_sv_undef, SV headers = &PL_sv_undef, SV notify = &PL_sv_undef)
656	CODE:	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
657	NEED_SUCCESS (BuildProgram, (this, 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));
658		2530
		2531	#endif
		2532
659	void	2533	void
660	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	2534	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
661	PPCODE:	2535	PPCODE:
662	size_t size;	2536	size_t size;
663	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	2537	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
664	SV *sv = sv_2mortal (newSV (size));	2538	SV *sv = sv_2mortal (newSV (size));
665	SvUPGRADE (sv, SVt_PV);	2539	SvUPGRADE (sv, SVt_PV);
666	SvPOK_only (sv);	2540	SvPOK_only (sv);
667	SvCUR_set (sv, size);	2541	SvCUR_set (sv, size);
668	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	2542	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
669	XPUSHs (sv);	2543	XPUSHs (sv);
670		2544
		2545	#BEGIN:program_build
		2546
		2547	void
		2548	build_status (OpenCL::Program self, OpenCL::Device device)
		2549	PPCODE:
		2550	cl_build_status value [1];
		2551	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		2552	EXTEND (SP, 1);
		2553	const int i = 0;
		2554	PUSHs (sv_2mortal (newSViv (value [i])));
		2555
		2556	void
		2557	build_options (OpenCL::Program self, OpenCL::Device device)
		2558	ALIAS:
		2559	build_options = CL_PROGRAM_BUILD_OPTIONS
		2560	build_log = CL_PROGRAM_BUILD_LOG
		2561	PPCODE:
		2562	size_t size;
		2563	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		2564	char *value = tmpbuf (size);
		2565	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		2566	EXTEND (SP, 1);
		2567	const int i = 0;
		2568	PUSHs (sv_2mortal (newSVpv (value, 0)));
		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
		2579	#END:program_build
		2580
671	void	2581	void
672	kernel (OpenCL::Program program, SV *function)	2582	kernel (OpenCL::Program program, SV *function)
673	PPCODE:	2583	PPCODE:
674	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));
675	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]);
		2599
		2600	void
		2601	info (OpenCL::Program self, cl_program_info name)
		2602	PPCODE:
		2603	INFO (Program)
		2604
		2605	void
		2606	binaries (OpenCL::Program self)
		2607	PPCODE:
		2608	cl_uint n, i;
		2609	size_t size;
		2610
		2611	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		2612	if (!n) XSRETURN_EMPTY;
		2613
		2614	size_t sizes = tmpbuf (sizeof (sizes) * n);
		2615	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (sizes) n, sizes, &size));
		2616	if (size != sizeof (sizes) n) XSRETURN_EMPTY;
		2617	unsigned char *ptrs = tmpbuf (sizeof (ptrs) * n);
		2618
		2619	EXTEND (SP, n);
		2620	for (i = 0; i < n; ++i)
		2621	{
		2622	SV *sv = sv_2mortal (newSV (sizes [i]));
		2623	SvUPGRADE (sv, SVt_PV);
		2624	SvPOK_only (sv);
		2625	SvCUR_set (sv, sizes [i]);
		2626	ptrs [i] = (void *)SvPVX (sv);
		2627	PUSHs (sv);
		2628	}
		2629
		2630	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (ptrs ) n, ptrs , &size));
		2631	if (size != sizeof (ptrs) n) XSRETURN_EMPTY;
		2632
		2633	#BEGIN:program
		2634
		2635	void
		2636	reference_count (OpenCL::Program self)
		2637	ALIAS:
		2638	reference_count = CL_PROGRAM_REFERENCE_COUNT
		2639	num_devices = CL_PROGRAM_NUM_DEVICES
		2640	PPCODE:
		2641	cl_uint value [1];
		2642	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
		2643	EXTEND (SP, 1);
		2644	const int i = 0;
		2645	PUSHs (sv_2mortal (newSVuv (value [i])));
		2646
		2647	void
		2648	context (OpenCL::Program self)
		2649	PPCODE:
		2650	cl_context value [1];
		2651	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		2652	EXTEND (SP, 1);
		2653	const int i = 0;
		2654	{
		2655	NEED_SUCCESS (RetainContext, (value [i]));
		2656	PUSH_CLOBJ (stash_context, value [i]);
		2657	}
		2658
		2659	void
		2660	devices (OpenCL::Program self)
		2661	PPCODE:
		2662	size_t size;
		2663	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		2664	cl_device_id *value = tmpbuf (size);
		2665	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		2666	int i, n = size / sizeof (*value);
		2667	EXTEND (SP, n);
		2668	for (i = 0; i < n; ++i)
		2669	{
		2670	PUSH_CLOBJ (stash_device, value [i]);
		2671	}
		2672
		2673	void
		2674	source (OpenCL::Program self)
		2675	PPCODE:
		2676	size_t size;
		2677	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		2678	char *value = tmpbuf (size);
		2679	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		2680	EXTEND (SP, 1);
		2681	const int i = 0;
		2682	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2683
		2684	void
		2685	binary_sizes (OpenCL::Program self)
		2686	PPCODE:
		2687	size_t size;
		2688	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		2689	size_t *value = tmpbuf (size);
		2690	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		2691	int i, n = size / sizeof (*value);
		2692	EXTEND (SP, n);
		2693	for (i = 0; i < n; ++i)
		2694	PUSHs (sv_2mortal (newSVuv (value [i])));
		2695
		2696	#END:program
676		2697
677	MODULE = OpenCL PACKAGE = OpenCL::Kernel	2698	MODULE = OpenCL PACKAGE = OpenCL::Kernel
678		2699
679	void	2700	void
680	DESTROY (OpenCL::Kernel this)	2701	DESTROY (OpenCL::Kernel self)
681	CODE:	2702	CODE:
682	clReleaseKernel (this);	2703	clReleaseKernel (self);
683		2704
684	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
		2771	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		2772	CODE:
		2773	clSetKernelArg (self, idx, sizeof (value), &value);
		2774
		2775	void
		2776	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		2777	CODE:
		2778	clSetKernelArg (self, idx, sizeof (value), &value);
		2779
		2780	void
		2781	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		2782	CODE:
		2783	clSetKernelArg (self, idx, sizeof (value), &value);
		2784
		2785	void
		2786	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		2787	CODE:
		2788	clSetKernelArg (self, idx, sizeof (value), &value);
		2789
		2790	void
		2791	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		2792	CODE:
		2793	clSetKernelArg (self, idx, sizeof (value), &value);
		2794
		2795	void
		2796	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		2797	CODE:
		2798	clSetKernelArg (self, idx, sizeof (value), &value);
		2799
		2800	void
		2801	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		2802	CODE:
		2803	clSetKernelArg (self, idx, sizeof (value), &value);
		2804
		2805	void
		2806	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		2807	CODE:
		2808	clSetKernelArg (self, idx, sizeof (value), &value);
		2809
		2810	void
		2811	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		2812	CODE:
		2813	clSetKernelArg (self, idx, sizeof (value), &value);
		2814
		2815	void
		2816	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		2817	CODE:
		2818	clSetKernelArg (self, idx, sizeof (value), &value);
		2819
		2820	void
		2821	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		2822	CODE:
		2823	clSetKernelArg (self, idx, sizeof (value), &value);
		2824
		2825	void
		2826	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		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:
		2843	clSetKernelArg (self, idx, sizeof (value), &value);
		2844
		2845	void
		2846	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		2847	CODE:
		2848	clSetKernelArg (self, idx, size, 0);
		2849
		2850	void
		2851	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		2852	CODE:
		2853	clSetKernelArg (self, idx, sizeof (value), &value);
		2854
		2855	void
685	info (OpenCL::Kernel this, cl_kernel_info name)	2856	info (OpenCL::Kernel self, cl_kernel_info name)
686	PPCODE:	2857	PPCODE:
687	INFO (Kernel)	2858	INFO (Kernel)
688		2859
		2860	#BEGIN:kernel
		2861
689	void	2862	void
690	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)	2863	function_name (OpenCL::Kernel self)
		2864	PPCODE:
		2865	size_t size;
		2866	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		2867	char *value = tmpbuf (size);
		2868	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		2869	EXTEND (SP, 1);
		2870	const int i = 0;
		2871	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2872
		2873	void
		2874	num_args (OpenCL::Kernel self)
		2875	ALIAS:
		2876	num_args = CL_KERNEL_NUM_ARGS
		2877	reference_count = CL_KERNEL_REFERENCE_COUNT
		2878	PPCODE:
		2879	cl_uint value [1];
		2880	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		2881	EXTEND (SP, 1);
		2882	const int i = 0;
		2883	PUSHs (sv_2mortal (newSVuv (value [i])));
		2884
		2885	void
		2886	context (OpenCL::Kernel self)
		2887	PPCODE:
		2888	cl_context value [1];
		2889	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		2890	EXTEND (SP, 1);
		2891	const int i = 0;
		2892	{
		2893	NEED_SUCCESS (RetainContext, (value [i]));
		2894	PUSH_CLOBJ (stash_context, value [i]);
		2895	}
		2896
		2897	void
		2898	program (OpenCL::Kernel self)
		2899	PPCODE:
		2900	cl_program value [1];
		2901	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		2902	EXTEND (SP, 1);
		2903	const int i = 0;
		2904	{
		2905	NEED_SUCCESS (RetainProgram, (value [i]));
		2906	PUSH_CLOBJ (stash_program, value [i]);
		2907	}
		2908
		2909	#END:kernel
		2910
		2911	void
		2912	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
691	CODE:	2913	PPCODE:
692	clSetKernelArg (this, idx, sizeof (value), &value);	2914	size_t size;
		2915	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
		2916	SV *sv = sv_2mortal (newSV (size));
		2917	SvUPGRADE (sv, SVt_PV);
		2918	SvPOK_only (sv);
		2919	SvCUR_set (sv, size);
		2920	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
		2921	XPUSHs (sv);
693		2922
		2923	#BEGIN:kernel_work_group
		2924
694	void	2925	void
695	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)	2926	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		2927	ALIAS:
		2928	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		2929	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		2930	PPCODE:
		2931	size_t value [1];
		2932	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		2933	EXTEND (SP, 1);
		2934	const int i = 0;
		2935	PUSHs (sv_2mortal (newSVuv (value [i])));
		2936
		2937	void
		2938	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		2939	PPCODE:
		2940	size_t size;
		2941	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		2942	size_t *value = tmpbuf (size);
		2943	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		2944	int i, n = size / sizeof (*value);
		2945	EXTEND (SP, n);
		2946	for (i = 0; i < n; ++i)
		2947	PUSHs (sv_2mortal (newSVuv (value [i])));
		2948
		2949	void
		2950	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
		2951	ALIAS:
		2952	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		2953	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		2954	PPCODE:
		2955	cl_ulong value [1];
		2956	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		2957	EXTEND (SP, 1);
		2958	const int i = 0;
		2959	PUSHs (sv_2mortal (newSVuv (value [i])));
		2960
		2961	#END:kernel_work_group
		2962
		2963	#if CL_VERSION_1_2
		2964
		2965	void
		2966	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
696	CODE:	2967	PPCODE:
697	clSetKernelArg (this, idx, sizeof (value), &value);	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);
698		2976
699	void	2977	#BEGIN:kernel_arg
700	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
701	CODE:
702	clSetKernelArg (this, idx, sizeof (value), &value);
703		2978
704	void	2979	void
705	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)	2980	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
706	CODE:	2981	PPCODE:
707	clSetKernelArg (this, idx, sizeof (value), &value);	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])));
708		2987
709	void	2988	void
710	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)	2989	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
711	CODE:	2990	PPCODE:
712	clSetKernelArg (this, idx, sizeof (value), &value);	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])));
713		2996
714	void	2997	void
715	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)	2998	arg_type_name (OpenCL::Kernel self, cl_uint idx)
716	CODE:	2999	ALIAS:
717	clSetKernelArg (this, idx, sizeof (value), &value);	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)));
718		3010
719	void	3011	void
720	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)	3012	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
721	CODE:	3013	PPCODE:
722	clSetKernelArg (this, idx, sizeof (value), &value);	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])));
723		3019
724	void	3020	#END:kernel_arg
725	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
726	CODE:
727	clSetKernelArg (this, idx, sizeof (value), &value);
728		3021
729	void	3022	#endif
730	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
731	CODE:
732	clSetKernelArg (this, idx, sizeof (value), &value);
733
734	void
735	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
736	CODE:
737	clSetKernelArg (this, idx, sizeof (value), &value);
738
739	void
740	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
741	CODE:
742	clSetKernelArg (this, idx, sizeof (value), &value);
743
744	void
745	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
746	CODE:
747	clSetKernelArg (this, idx, sizeof (value), &value);
748
749	void
750	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
751	CODE:
752	clSetKernelArg (this, idx, sizeof (value), &value);
753
754	void
755	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
756	CODE:
757	clSetKernelArg (this, idx, sizeof (value), &value);
758
759	void
760	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
761	CODE:
762	clSetKernelArg (this, idx, sizeof (value), &value);
763
764	void
765	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
766	CODE:
767	clSetKernelArg (this, idx, sizeof (value), &value);
768
769	void
770	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
771	CODE:
772	clSetKernelArg (this, idx, sizeof (value), &value);
773		3023
774	MODULE = OpenCL PACKAGE = OpenCL::Event	3024	MODULE = OpenCL PACKAGE = OpenCL::Event
775		3025
776	void	3026	void
777	DESTROY (OpenCL::Event this)	3027	DESTROY (OpenCL::Event self)
778	CODE:	3028	CODE:
779	clReleaseEvent (this);	3029	clReleaseEvent (self);
780		3030
781	void	3031	void
		3032	wait (OpenCL::Event self)
		3033	CODE:
		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)));
		3040
		3041	void
782	info (OpenCL::Event this, cl_event_info name)	3042	info (OpenCL::Event self, cl_event_info name)
783	PPCODE:	3043	PPCODE:
784	INFO (Event)	3044	INFO (Event)
785		3045
		3046	#BEGIN:event
		3047
786	void	3048	void
787	wait (OpenCL::Event this)	3049	command_queue (OpenCL::Event self)
		3050	PPCODE:
		3051	cl_command_queue value [1];
		3052	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		3053	EXTEND (SP, 1);
		3054	const int i = 0;
		3055	{
		3056	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		3057	PUSH_CLOBJ (stash_queue, value [i]);
		3058	}
		3059
		3060	void
		3061	command_type (OpenCL::Event self)
		3062	PPCODE:
		3063	cl_command_type value [1];
		3064	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		3065	EXTEND (SP, 1);
		3066	const int i = 0;
		3067	PUSHs (sv_2mortal (newSVuv (value [i])));
		3068
		3069	void
		3070	reference_count (OpenCL::Event self)
		3071	ALIAS:
		3072	reference_count = CL_EVENT_REFERENCE_COUNT
		3073	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		3074	PPCODE:
		3075	cl_uint value [1];
		3076	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		3077	EXTEND (SP, 1);
		3078	const int i = 0;
		3079	PUSHs (sv_2mortal (newSVuv (value [i])));
		3080
		3081	void
		3082	context (OpenCL::Event self)
		3083	PPCODE:
		3084	cl_context value [1];
		3085	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		3086	EXTEND (SP, 1);
		3087	const int i = 0;
		3088	{
		3089	NEED_SUCCESS (RetainContext, (value [i]));
		3090	PUSH_CLOBJ (stash_context, value [i]);
		3091	}
		3092
		3093	#END:event
		3094
		3095	void
		3096	profiling_info (OpenCL::Event self, cl_profiling_info name)
788	CODE:	3097	PPCODE:
789	clWaitForEvents (1, &this);	3098	INFO (EventProfiling)
		3099
		3100	#BEGIN:profiling
		3101
		3102	void
		3103	profiling_command_queued (OpenCL::Event self)
		3104	ALIAS:
		3105	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		3106	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		3107	profiling_command_start = CL_PROFILING_COMMAND_START
		3108	profiling_command_end = CL_PROFILING_COMMAND_END
		3109	PPCODE:
		3110	cl_ulong value [1];
		3111	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		3112	EXTEND (SP, 1);
		3113	const int i = 0;
		3114	PUSHs (sv_2mortal (newSVuv (value [i])));
		3115
		3116	#END:profiling
790		3117
791	MODULE = OpenCL PACKAGE = OpenCL::UserEvent	3118	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
792		3119
793	void	3120	void
794	set_status (OpenCL::UserEvent this, cl_int execution_status)	3121	set_status (OpenCL::UserEvent self, cl_int execution_status)
795	CODE:	3122	CODE:
796	clSetUserEventStatus (this, execution_status);	3123	clSetUserEventStatus (self, execution_status);
797		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

Diff Legend

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

Comparing OpenCL/OpenCL.xs (file contents): Revision 1.10 by root, Thu Nov 17 03:56:07 2011 UTC vs. Revision 1.78 by root, Sat May 5 15:11:19 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.10 by root, Thu Nov 17 03:56:07 2011 UTC vs.
Revision 1.78 by root, Sat May 5 15:11:19 2012 UTC