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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.1 by root, Tue Nov 15 06:50:30 2011 UTC vs.
Revision 1.40 by root, Sat Apr 21 19:49:40 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	#ifdef I_DLFCN
		6	#include <dlfcn.h>
		7	#endif
		8
		9	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		10	// but then fail to define the api functions unless you ALSO define
		11	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		12	// after all, the functions are deprecated, not removed.
		13	// in addition, you cannot test for this in any future-proof way.
		14	// each time a new opencl version comes out, you need to make a new
		15	// release.
		16	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		17	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		18
		19	#ifdef __APPLE__
		20	#include <OpenCL/opencl.h>
		21	#else
5	#include <CL/opencl.h>	22	#include <CL/opencl.h>
		23	#endif
6		24
		25	#if 0 // testing
		26	#undef CL_USE_DEPRECATED_OPENCL_1_1_APIS
		27	#undef CL_VERSION_1_2
		28	#endif
		29
7	typedef cl_platform_id OpenCL__Platform;	30	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	31	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	32	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	33	typedef cl_command_queue OpenCL__Queue;
		34	typedef cl_mem OpenCL__Memory;
		35	typedef cl_mem OpenCL__Buffer;
		36	typedef cl_mem OpenCL__BufferObj;
		37	typedef cl_mem OpenCL__Image;
		38	typedef cl_mem OpenCL__Image2D;
		39	typedef cl_mem OpenCL__Image3D;
		40	typedef cl_mem OpenCL__Memory_ornull;
		41	typedef cl_mem OpenCL__Buffer_ornull;
		42	typedef cl_mem OpenCL__Image_ornull;
		43	typedef cl_mem OpenCL__Image2D_ornull;
		44	typedef cl_mem OpenCL__Image3D_ornull;
		45	typedef cl_sampler OpenCL__Sampler;
		46	typedef cl_program OpenCL__Program;
		47	typedef cl_kernel OpenCL__Kernel;
		48	typedef cl_event OpenCL__Event;
		49	typedef cl_event OpenCL__UserEvent;
11		50
12	static const struct {	51	typedef SV *FUTURE;
		52
		53	/*****************************************************************************/
		54
		55	// name must include a leading underscore
		56	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		57	// for perl. doh.
		58	static void *
		59	glsym (const char *name)
		60	{
		61	void *fun = 0;
		62
		63	#if defined I_DLFCN && defined RTLD_DEFAULT
		64	fun = dlsym (RTLD_DEFAULT, name + 1);
		65	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		66
		67	if (!fun)
		68	{
		69	static void *libgl;
		70	static const char *glso[] = {
		71	"libGL.so.1",
		72	"libGL.so.3",
		73	"libGL.so.4.0",
		74	"libGL.so",
		75	"/usr/lib/libGL.so",
		76	"/usr/X11R6/lib/libGL.1.dylib"
		77	};
		78	int i;
		79
		80	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		81	{
		82	libgl = dlopen (glso [i], RTLD_LAZY);
		83	if (libgl)
		84	break;
		85	}
		86
		87	if (libgl)
		88	{
		89	fun = dlsym (libgl, name + 1);
		90	if (!fun) fun = dlsym (libgl, name);
		91	}
		92	}
		93	#endif
		94
		95	return fun;
		96	}
		97
		98	/*****************************************************************************/
		99
		100	/* up to two temporary buffers */
		101	static void *
		102	tmpbuf (size_t size)
		103	{
		104	enum { buffers = 3 };
		105	static int idx;
		106	static void *buf [buffers];
		107	static size_t len [buffers];
		108
		109	idx = (idx + 1) % buffers;
		110
		111	if (len [idx] < size)
		112	{
		113	free (buf [idx]);
		114	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		115	buf [idx] = malloc (len [idx]);
		116	}
		117
		118	return buf [idx];
		119	}
		120
		121	/*****************************************************************************/
		122
		123	typedef struct
		124	{
13	IV iv;	125	IV iv;
14	const char *name;	126	const char *name;
15	} cl_error[] = {
16	#define def_error(name) { (IV)CL_ ## name, # name },	127	#define const_iv(name) { (IV)CL_ ## name, # name },
17	#include "invalid.h"	128	} ivstr;
18	};
19		129
20	static const char *	130	static const char *
21	clstrerror (cl_int res)	131	iv2str (IV value, const ivstr *base, int count, const char *fallback)
22	{	132	{
23	int i;	133	int i;
24	static char numbuf [32];	134	static char strbuf [32];
25		135
26	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	136	for (i = count; i--; )
27	if (cl_error [i].iv == res)	137	if (base [i].iv == value)
28	return cl_error [i].name;	138	return base [i].name;
29		139
30	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	140	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
31		141
32	return numbuf;	142	return strbuf;
33	}	143	}
34		144
		145	static const char *
		146	enum2str (cl_uint value)
		147	{
		148	static const ivstr enumstr[] = {
		149	#include "enumstr.h"
		150	};
		151
		152	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		153	}
		154
		155	static const char *
		156	err2str (cl_int err)
		157	{
		158	static const ivstr errstr[] = {
		159	#include "errstr.h"
		160	};
		161
		162	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		163	}
		164
		165	/*****************************************************************************/
		166
		167	static cl_int res;
		168
35	#define FAIL(name,res) \	169	#define FAIL(name) \
36	croak (# name ": %s", clstrerror (res));	170	croak ("cl" # name ": %s", err2str (res));
37		171
38	#define NEED_SUCCESS(name,args) \	172	#define NEED_SUCCESS(name,args) \
39	do { \	173	do { \
40	cl_int res = name args; \	174	res = cl ## name args; \
41	\	175	\
42	if (res) \	176	if (res) \
43	FAIL (name, res); \	177	FAIL (name); \
44	} while (0)	178	} while (0)
45		179
		180	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		181	retdecl = cl ## name args; \
		182	if (res) \
		183	FAIL (name);
		184
		185	/*****************************************************************************/
		186
		187	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
		188	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
		189
		190	static void *
		191	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		192	{
		193	if (SvROK (sv) && sv_derived_from (sv, pkg))
		194	return (void *)SvIV (SvRV (sv));
		195
		196	croak ("%s: %s is not of type %s", func, svname, pkg);
		197	}
		198
		199	/*****************************************************************************/
		200
		201	static cl_context_properties *
		202	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		203	{
		204	if (!sv || !SvOK (sv))
		205	if (extra)
		206	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		207	else
		208	return 0;
		209
		210	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		211	{
		212	AV *av = (AV *)SvRV (sv);
		213	int i, len = av_len (av) + 1;
		214	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		215	cl_context_properties *l = p;
		216
		217	if (len & 1)
		218	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		219
		220	while (extracount--)
		221	*l++ = *extra++;
		222
		223	for (i = 0; i < len; i += 2)
		224	{
		225	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		226	SV *p_sv = *av_fetch (av, i + 1, 0);
		227	cl_context_properties v = SvIV (p_sv); // code below can override
		228
		229	switch (t)
		230	{
		231	case CL_GLX_DISPLAY_KHR:
		232	if (!SvOK (p_sv))
		233	{
		234	void *func = glsym ("_glXGetCurrentDisplay");
		235	if (func)
		236	v = (cl_context_properties)((void *(*)(void))func)();
		237	}
		238	break;
		239
		240	case CL_GL_CONTEXT_KHR:
		241	if (!SvOK (p_sv))
		242	{
		243	void *func = glsym ("_glXGetCurrentContext");
		244	if (func)
		245	v = (cl_context_properties)((void *(*)(void))func)();
		246	}
		247	break;
		248
		249	default:
		250	/* unknown property, treat as int */
		251	break;
		252	}
		253
		254	*l++ = t;
		255	*l++ = v;
		256	}
		257
		258	*l = 0;
		259
		260	return p;
		261	}
		262
		263	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		264	}
		265
		266	/*****************************************************************************/
		267
		268	static size_t
		269	img_row_pitch (cl_mem img)
		270	{
		271	size_t res;
		272	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		273	return res;
		274	}
		275
		276	static cl_event *
		277	event_list (SV **items, cl_uint *rcount)
		278	{
		279	cl_uint count = *rcount;
		280
		281	if (!count)
		282	return 0;
		283
		284	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		285	int i = 0;
		286
		287	do
		288	{
		289	--count;
		290	if (SvOK (items [count]))
		291	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		292	}
		293	while (count);
		294
		295	*rcount = i;
		296
		297	return i ? list : 0;
		298	}
		299
		300	#define EVENT_LIST(items,count) \
		301	cl_uint event_list_count = (count); \
		302	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
		303
		304	#define INFO(class) \
		305	{ \
		306	size_t size; \
		307	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
		308	SV *sv = sv_2mortal (newSV (size)); \
		309	SvUPGRADE (sv, SVt_PV); \
		310	SvPOK_only (sv); \
		311	SvCUR_set (sv, size); \
		312	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
		313	XPUSHs (sv); \
		314	}
		315
46	MODULE = OpenCL PACKAGE = OpenCL	316	MODULE = OpenCL PACKAGE = OpenCL
		317
		318	PROTOTYPES: ENABLE
47		319
48	BOOT:	320	BOOT:
49	{	321	{
50	HV *stash = gv_stashpv ("OpenCL", 1);	322	HV *stash = gv_stashpv ("OpenCL", 1);
51	static const struct {	323	static const ivstr *civ, const_iv[] = {
52	const char *name;	324	{ sizeof (cl_char ), "SIZEOF_CHAR" },
53	IV iv;	325	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
54	} *civ, const_iv[] = {	326	{ sizeof (cl_short ), "SIZEOF_SHORT" },
55	#define const_iv(name) { # name, (IV)CL_ ## name },	327	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		328	{ sizeof (cl_int ), "SIZEOF_INT" },
		329	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		330	{ sizeof (cl_long ), "SIZEOF_LONG" },
		331	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		332	{ sizeof (cl_half ), "SIZEOF_HALF" },
		333	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		334	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
56	#include "constiv.h"	335	#include "constiv.h"
57	};	336	};
58	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	337	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
59	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	338	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
60	}	339	}
61		340
		341	cl_int
		342	errno ()
		343	CODE:
		344	RETVAL = res;
		345	OUTPUT:
		346	RETVAL
		347
		348	const char *
		349	err2str (cl_int err)
		350
		351	const char *
		352	enum2str (cl_uint value)
		353
62	void	354	void
63	platforms ()	355	platforms ()
64	PPCODE:	356	PPCODE:
65	{
66	cl_platform_id *list;	357	cl_platform_id *list;
67	cl_uint count;	358	cl_uint count;
68	int i;	359	int i;
69		360
70	NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count));	361	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
71	Newx (list, count, cl_platform_id);	362	list = tmpbuf (sizeof (*list) * count);
72	NEED_SUCCESS (clGetPlatformIDs, (count, list, 0));	363	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
73		364
74	EXTEND (SP, count);	365	EXTEND (SP, count);
75	for (i = 0; i < count; ++i)	366	for (i = 0; i < count; ++i)
		367	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
		368
		369	void
		370	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		371	PPCODE:
		372	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
		373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		374
		375	#if 0
		376
		377	void
		378	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
		379	PPCODE:
		380	/* der Gipfel der Kunst */
		381
		382	#endif
		383
		384	void
		385	wait_for_events (...)
		386	CODE:
		387	EVENT_LIST (0, items);
		388	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		389
		390	PROTOTYPES: DISABLE
		391
		392	MODULE = OpenCL PACKAGE = OpenCL::Platform
		393
		394	void
		395	info (OpenCL::Platform self, cl_platform_info name)
		396	PPCODE:
		397	INFO (Platform)
		398
		399	#BEGIN:platform
		400
		401	void
		402	profile (OpenCL::Platform self)
		403	ALIAS:
		404	profile = CL_PLATFORM_PROFILE
		405	version = CL_PLATFORM_VERSION
		406	name = CL_PLATFORM_NAME
		407	vendor = CL_PLATFORM_VENDOR
		408	extensions = CL_PLATFORM_EXTENSIONS
		409	PPCODE:
		410	size_t size;
		411	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		412	char *value = tmpbuf (size);
		413	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		414	EXTEND (SP, 1);
		415	const int i = 0;
		416	PUSHs (sv_2mortal (newSVpv (value, 0)));
		417
		418	#END:platform
		419
		420	void
		421	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
		422	PPCODE:
		423	cl_device_id *list;
		424	cl_uint count;
		425	int i;
		426
		427	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
		428	list = tmpbuf (sizeof (*list) * count);
		429	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
		430
		431	EXTEND (SP, count);
		432	for (i = 0; i < count; ++i)
76	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i]));	433	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
77		434
78	Safefree (list);	435	void
		436	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
		437	PPCODE:
		438	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		439	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		440
		441	AV *av = (AV *)SvRV (devices);
		442	cl_uint num_devices = av_len (av) + 1;
		443	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		444	int i;
		445
		446	for (i = num_devices; i--; )
		447	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		448
		449	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
		450	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		451
		452	void
		453	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		454	PPCODE:
		455	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		456	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		457	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		458	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		459
		460	MODULE = OpenCL PACKAGE = OpenCL::Device
		461
		462	void
		463	info (OpenCL::Device self, cl_device_info name)
		464	PPCODE:
		465	INFO (Device)
		466
		467	#BEGIN:device
		468
		469	void
		470	type (OpenCL::Device self)
		471	PPCODE:
		472	cl_device_type value [1];
		473	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
		474	EXTEND (SP, 1);
		475	const int i = 0;
		476	PUSHs (sv_2mortal (newSViv (value [i])));
		477
		478	void
		479	vendor_id (OpenCL::Device self)
		480	ALIAS:
		481	vendor_id = CL_DEVICE_VENDOR_ID
		482	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		483	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		484	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		485	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		486	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		487	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		488	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		489	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		490	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		491	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		492	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		493	image_support = CL_DEVICE_IMAGE_SUPPORT
		494	max_samplers = CL_DEVICE_MAX_SAMPLERS
		495	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		496	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		497	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		498	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		499	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		500	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		501	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		502	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		503	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		504	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		505	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		506	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		507	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		508	PPCODE:
		509	cl_uint value [1];
		510	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		511	EXTEND (SP, 1);
		512	const int i = 0;
		513	PUSHs (sv_2mortal (newSVuv (value [i])));
		514
		515	void
		516	max_work_group_size (OpenCL::Device self)
		517	ALIAS:
		518	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		519	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		520	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		521	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		522	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		523	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		524	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		525	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		526	PPCODE:
		527	size_t value [1];
		528	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		529	EXTEND (SP, 1);
		530	const int i = 0;
		531	PUSHs (sv_2mortal (newSVuv (value [i])));
		532
		533	void
		534	max_work_item_sizes (OpenCL::Device self)
		535	PPCODE:
		536	size_t size;
		537	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		538	size_t *value = tmpbuf (size);
		539	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		540	int i, n = size / sizeof (*value);
		541	EXTEND (SP, n);
		542	for (i = 0; i < n; ++i)
		543	PUSHs (sv_2mortal (newSVuv (value [i])));
		544
		545	void
		546	address_bits (OpenCL::Device self)
		547	PPCODE:
		548	cl_bitfield value [1];
		549	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		550	EXTEND (SP, 1);
		551	const int i = 0;
		552	PUSHs (sv_2mortal (newSVuv (value [i])));
		553
		554	void
		555	max_mem_alloc_size (OpenCL::Device self)
		556	ALIAS:
		557	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		558	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		559	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		560	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		561	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		562	PPCODE:
		563	cl_ulong value [1];
		564	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		565	EXTEND (SP, 1);
		566	const int i = 0;
		567	PUSHs (sv_2mortal (newSVuv (value [i])));
		568
		569	void
		570	single_fp_config (OpenCL::Device self)
		571	ALIAS:
		572	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		573	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		574	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		575	PPCODE:
		576	cl_device_fp_config value [1];
		577	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		578	EXTEND (SP, 1);
		579	const int i = 0;
		580	PUSHs (sv_2mortal (newSVuv (value [i])));
		581
		582	void
		583	global_mem_cache_type (OpenCL::Device self)
		584	PPCODE:
		585	cl_device_mem_cache_type value [1];
		586	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		587	EXTEND (SP, 1);
		588	const int i = 0;
		589	PUSHs (sv_2mortal (newSVuv (value [i])));
		590
		591	void
		592	local_mem_type (OpenCL::Device self)
		593	PPCODE:
		594	cl_device_local_mem_type value [1];
		595	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		596	EXTEND (SP, 1);
		597	const int i = 0;
		598	PUSHs (sv_2mortal (newSVuv (value [i])));
		599
		600	void
		601	error_correction_support (OpenCL::Device self)
		602	ALIAS:
		603	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		604	endian_little = CL_DEVICE_ENDIAN_LITTLE
		605	available = CL_DEVICE_AVAILABLE
		606	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		607	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		608	PPCODE:
		609	cl_bool value [1];
		610	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		611	EXTEND (SP, 1);
		612	const int i = 0;
		613	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		614
		615	void
		616	execution_capabilities (OpenCL::Device self)
		617	PPCODE:
		618	cl_device_exec_capabilities value [1];
		619	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		620	EXTEND (SP, 1);
		621	const int i = 0;
		622	PUSHs (sv_2mortal (newSVuv (value [i])));
		623
		624	void
		625	properties (OpenCL::Device self)
		626	PPCODE:
		627	cl_command_queue_properties value [1];
		628	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		629	EXTEND (SP, 1);
		630	const int i = 0;
		631	PUSHs (sv_2mortal (newSViv (value [i])));
		632
		633	void
		634	platform (OpenCL::Device self)
		635	PPCODE:
		636	cl_platform_id value [1];
		637	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		638	EXTEND (SP, 1);
		639	const int i = 0;
		640	{
		641	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		642	}
		643
		644	void
		645	name (OpenCL::Device self)
		646	ALIAS:
		647	name = CL_DEVICE_NAME
		648	vendor = CL_DEVICE_VENDOR
		649	driver_version = CL_DRIVER_VERSION
		650	profile = CL_DEVICE_PROFILE
		651	version = CL_DEVICE_VERSION
		652	extensions = CL_DEVICE_EXTENSIONS
		653	PPCODE:
		654	size_t size;
		655	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		656	char *value = tmpbuf (size);
		657	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		658	EXTEND (SP, 1);
		659	const int i = 0;
		660	PUSHs (sv_2mortal (newSVpv (value, 0)));
		661
		662	void
		663	parent_device_ext (OpenCL::Device self)
		664	PPCODE:
		665	cl_device_id value [1];
		666	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		667	EXTEND (SP, 1);
		668	const int i = 0;
		669	{
		670	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		671	}
		672
		673	void
		674	partition_types_ext (OpenCL::Device self)
		675	ALIAS:
		676	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		677	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		678	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		679	PPCODE:
		680	size_t size;
		681	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		682	cl_device_partition_property_ext *value = tmpbuf (size);
		683	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		684	int i, n = size / sizeof (*value);
		685	EXTEND (SP, n);
		686	for (i = 0; i < n; ++i)
		687	PUSHs (sv_2mortal (newSVuv (value [i])));
		688
		689	#END:device
		690
		691	MODULE = OpenCL PACKAGE = OpenCL::Context
		692
		693	void
		694	DESTROY (OpenCL::Context context)
		695	CODE:
		696	clReleaseContext (context);
		697
		698	void
		699	info (OpenCL::Context self, cl_context_info name)
		700	PPCODE:
		701	INFO (Context)
		702
		703	void
		704	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
		705	PPCODE:
		706	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
		707	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		708
		709	void
		710	user_event (OpenCL::Context self)
		711	PPCODE:
		712	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
		713	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		714
		715	void
		716	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
		717	PPCODE:
		718	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
		719	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		720
		721	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
		722	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		723
		724	void
		725	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
		726	PPCODE:
		727	STRLEN len;
		728	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		729	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		730	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		731	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
		732	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		733
		734	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		735
		736	void
		737	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
		738	PPCODE:
		739	STRLEN len;
		740	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		741	const cl_image_format format = { channel_order, channel_type };
		742	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		743	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		744
		745	void
		746	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
		747	PPCODE:
		748	STRLEN len;
		749	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		750	const cl_image_format format = { channel_order, channel_type };
		751	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		752	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		753
		754	#endif
		755
		756	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		757
		758	void
		759	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		760	PPCODE:
		761	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		762	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		763
		764	void
		765	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		766	PPCODE:
		767	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		768	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		769
		770	#if CL_VERSION_1_2
		771
		772	void
		773	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		774	PPCODE:
		775	char *klass = "OpenCL::Memory";
		776	cl_gl_object_type t;
		777	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		778	NEED_SUCCESS (GetGLObjectInfo, (mem, &t, 0));
		779	switch (t)
		780	{
		781	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		782	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
		783	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		784	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
		785	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		786	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
		787	}
		788	XPUSH_NEW_OBJ (klass, mem);
		789
		790	#endif
		791
		792	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		793
		794	void
		795	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		796	PPCODE:
		797	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		798	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		799
		800	void
		801	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		802	PPCODE:
		803	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		805
		806	#endif
		807
		808	#endif
		809
		810	void
		811	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
		812	PPCODE:
		813	{
		814	cl_uint count;
		815	cl_image_format *list;
		816	int i;
		817
		818	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
		819	Newx (list, count, cl_image_format);
		820	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
		821
		822	EXTEND (SP, count);
		823	for (i = 0; i < count; ++i)
		824	{
		825	AV *av = newAV ();
		826	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		827	av_store (av, 0, newSVuv (list [i].image_channel_order));
		828	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		829	}
79	}	830	}
80		831
81	void	832	void
82	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	833	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
		834	PPCODE:
		835	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
		836	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
		837
		838	void
		839	program_with_source (OpenCL::Context self, SV *program)
		840	PPCODE:
		841	STRLEN len;
		842	size_t len2;
		843	const char *ptr = SvPVbyte (program, len);
		844
		845	len2 = len;
		846	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
		847	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
		848
		849	#BEGIN:context
		850
		851	void
		852	reference_count (OpenCL::Context self)
		853	ALIAS:
		854	reference_count = CL_CONTEXT_REFERENCE_COUNT
		855	num_devices = CL_CONTEXT_NUM_DEVICES
83	PPCODE:	856	PPCODE:
84	{	857	cl_uint value [1];
85	cl_int res;	858	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
86	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	859	EXTEND (SP, 1);
		860	const int i = 0;
		861	PUSHs (sv_2mortal (newSVuv (value [i])));
87		862
88	if (res)
89	FAIL (clCreateContextFromType, res);
90
91	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
92	}
93
94	MODULE = OpenCL PACKAGE = OpenCL::Platform
95
96	void	863	void
97	info (OpenCL::Platform this, cl_platform_info name)	864	devices (OpenCL::Context self)
98	PPCODE:	865	PPCODE:
99	{
100	size_t size;	866	size_t size;
101	SV *sv;	867	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		868	cl_device_id *value = tmpbuf (size);
		869	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		870	int i, n = size / sizeof (*value);
		871	EXTEND (SP, n);
		872	for (i = 0; i < n; ++i)
		873	{
		874	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		875	}
102		876
103	NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size));	877	void
		878	properties (OpenCL::Context self)
		879	PPCODE:
		880	size_t size;
		881	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		882	cl_context_properties *value = tmpbuf (size);
		883	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		884	int i, n = size / sizeof (*value);
		885	EXTEND (SP, n);
		886	for (i = 0; i < n; ++i)
		887	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		888
		889	#END:context
		890
		891	MODULE = OpenCL PACKAGE = OpenCL::Queue
		892
		893	void
		894	DESTROY (OpenCL::Queue self)
		895	CODE:
		896	clReleaseCommandQueue (self);
		897
		898	void
		899	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		900	PPCODE:
		901	cl_event ev = 0;
		902	EVENT_LIST (6, items - 6);
		903
		904	SvUPGRADE (data, SVt_PV);
		905	SvGROW (data, len);
		906	SvPOK_only (data);
		907	SvCUR_set (data, len);
		908	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		909
		910	if (ev)
		911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		912
		913	void
		914	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		915	PPCODE:
		916	cl_event ev = 0;
		917	STRLEN len;
		918	char *ptr = SvPVbyte (data, len);
		919	EVENT_LIST (5, items - 5);
		920
		921	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		922
		923	if (ev)
		924	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		925
		926	void
		927	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		928	PPCODE:
		929	cl_event ev = 0;
		930	EVENT_LIST (6, items - 6);
		931
		932	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		933
		934	if (ev)
		935	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		936
		937	void
		938	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		939	PPCODE:
		940	cl_event ev = 0;
		941	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		942	const size_t host_origin[3] = { host_x, host_y, host_z };
		943	const size_t region[3] = { width, height, depth };
		944	EVENT_LIST (17, items - 17);
		945
		946	if (!buf_row_pitch)
		947	buf_row_pitch = region [0];
		948
		949	if (!buf_slice_pitch)
		950	buf_slice_pitch = region [1] * buf_row_pitch;
		951
		952	if (!host_row_pitch)
		953	host_row_pitch = region [0];
		954
		955	if (!host_slice_pitch)
		956	host_slice_pitch = region [1] * host_row_pitch;
		957
		958	size_t len = host_row_pitch * host_slice_pitch * region [2];
		959
		960	SvUPGRADE (data, SVt_PV);
		961	SvGROW (data, len);
		962	SvPOK_only (data);
		963	SvCUR_set (data, len);
		964	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		965
		966	if (ev)
		967	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		968
		969	void
		970	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		971	PPCODE:
		972	cl_event ev = 0;
		973	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		974	const size_t host_origin[3] = { host_x, host_y, host_z };
		975	const size_t region[3] = { width, height, depth };
		976	STRLEN len;
		977	char *ptr = SvPVbyte (data, len);
		978	EVENT_LIST (17, items - 17);
		979
		980	if (!buf_row_pitch)
		981	buf_row_pitch = region [0];
		982
		983	if (!buf_slice_pitch)
		984	buf_slice_pitch = region [1] * buf_row_pitch;
		985
		986	if (!host_row_pitch)
		987	host_row_pitch = region [0];
		988
		989	if (!host_slice_pitch)
		990	host_slice_pitch = region [1] * host_row_pitch;
		991
		992	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		993
		994	if (len < min_len)
		995	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		996
		997	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		998
		999	if (ev)
		1000	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1001
		1002	void
		1003	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1004	PPCODE:
		1005	cl_event ev = 0;
		1006	const size_t src_origin[3] = { src_x, src_y, src_z };
		1007	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1008	const size_t region[3] = { width, height, depth };
		1009	EVENT_LIST (16, items - 16);
		1010
		1011	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1012
		1013	if (ev)
		1014	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1015
		1016	void
		1017	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1018	PPCODE:
		1019	cl_event ev = 0;
		1020	const size_t src_origin[3] = { src_x, src_y, src_z };
		1021	const size_t region[3] = { width, height, depth };
		1022	EVENT_LIST (12, items - 12);
		1023
		1024	if (!row_pitch)
		1025	row_pitch = img_row_pitch (src);
		1026
		1027	if (depth > 1 && !slice_pitch)
		1028	slice_pitch = row_pitch * height;
		1029
		1030	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1031
		1032	SvUPGRADE (data, SVt_PV);
		1033	SvGROW (data, len);
		1034	SvPOK_only (data);
		1035	SvCUR_set (data, len);
		1036	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1037
		1038	if (ev)
		1039	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1040
		1041	void
		1042	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1043	PPCODE:
		1044	cl_event ev = 0;
		1045	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1046	const size_t region[3] = { width, height, depth };
		1047	STRLEN len;
		1048	char *ptr = SvPVbyte (data, len);
		1049	EVENT_LIST (12, items - 12);
		1050
		1051	if (!row_pitch)
		1052	row_pitch = img_row_pitch (dst);
		1053
		1054	if (depth > 1 && !slice_pitch)
		1055	slice_pitch = row_pitch * height;
		1056
		1057	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1058
		1059	if (len < min_len)
		1060	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1061
		1062	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1063
		1064	if (ev)
		1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1066
		1067	void
		1068	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1069	PPCODE:
		1070	cl_event ev = 0;
		1071	const size_t src_origin[3] = { src_x, src_y, src_z };
		1072	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1073	const size_t region[3] = { width, height, depth };
		1074	EVENT_LIST (12, items - 12);
		1075
		1076	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1077
		1078	if (ev)
		1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1080
		1081	void
		1082	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		1083	PPCODE:
		1084	cl_event ev = 0;
		1085	const size_t src_origin[3] = { src_x, src_y, src_z };
		1086	const size_t region[3] = { width, height, depth };
		1087	EVENT_LIST (10, items - 10);
		1088
		1089	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1090
		1091	if (ev)
		1092	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1093
		1094	void
		1095	enqueue_copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1096	PPCODE:
		1097	cl_event ev = 0;
		1098	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1099	const size_t region[3] = { width, height, depth };
		1100	EVENT_LIST (10, items - 10);
		1101
		1102	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1103
		1104	if (ev)
		1105	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1106
		1107	void
		1108	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1109	PPCODE:
		1110	cl_event ev = 0;
		1111	EVENT_LIST (2, items - 2);
		1112
		1113	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1114
		1115	if (ev)
		1116	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1117
		1118	void
		1119	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1120	PPCODE:
		1121	cl_event ev = 0;
		1122	size_t *gwo = 0, *gws, *lws = 0;
		1123	int gws_len;
		1124	size_t *lists;
		1125	int i;
		1126	EVENT_LIST (5, items - 5);
		1127
		1128	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		1129	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		1130
		1131	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		1132
		1133	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		1134
		1135	gws = lists + gws_len * 0;
		1136	for (i = 0; i < gws_len; ++i)
		1137	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1138
		1139	if (SvOK (global_work_offset))
		1140	{
		1141	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		1142	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		1143
		1144	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		1145	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		1146
		1147	gwo = lists + gws_len * 1;
		1148	for (i = 0; i < gws_len; ++i)
		1149	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		1150	}
		1151
		1152	if (SvOK (local_work_size))
		1153	{
		1154	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		1155	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		1156
		1157	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		1158	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		1159
		1160	lws = lists + gws_len * 2;
		1161	for (i = 0; i < gws_len; ++i)
		1162	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1163	}
		1164
		1165	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1166
		1167	if (ev)
		1168	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1169
		1170	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1171
		1172	void
		1173	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1174	ALIAS:
		1175	enqueue_release_gl_objects = 1
		1176	PPCODE:
		1177	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1178	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1179
		1180	cl_event ev = 0;
		1181	EVENT_LIST (2, items - 2);
		1182	AV *av = (AV *)SvRV (objects);
		1183	cl_uint num_objects = av_len (av) + 1;
		1184	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1185	int i;
		1186
		1187	for (i = num_objects; i--; )
		1188	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1189
		1190	if (ix)
		1191	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1192	else
		1193	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1194
		1195	if (ev)
		1196	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1197
		1198	#endif
		1199
		1200	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		1201
		1202	void
		1203	enqueue_wait_for_events (OpenCL::Queue self, ...)
		1204	CODE:
		1205	EVENT_LIST (1, items - 1);
		1206	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1207
		1208	#endif
		1209
		1210	void
		1211	enqueue_marker (OpenCL::Queue self, ...)
		1212	PPCODE:
		1213	cl_event ev = 0;
		1214	EVENT_LIST (1, items - 1);
		1215	#if CL_VERSION_1_2
		1216	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1217	#else
		1218	if (event_list_count)
		1219	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
		1220	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1221	#endif
		1222	if (ev)
		1223	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1224
		1225	void
		1226	enqueue_barrier (OpenCL::Queue self, ...)
		1227	PPCODE:
		1228	cl_event ev = 0;
		1229	EVENT_LIST (1, items - 1);
		1230	#if CL_VERSION_1_2
		1231	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));
		1232	#else
		1233	if (event_list_count)
		1234	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
		1235	if (GIMME_V != G_VOID)
		1236	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
		1237	NEED_SUCCESS (EnqueueBarrier, (self));
		1238	#endif
		1239	if (ev)
		1240	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1241
		1242	void
		1243	flush (OpenCL::Queue self)
		1244	CODE:
		1245	NEED_SUCCESS (Flush, (self));
		1246
		1247	void
		1248	finish (OpenCL::Queue self)
		1249	CODE:
		1250	NEED_SUCCESS (Finish, (self));
		1251
		1252	void
		1253	info (OpenCL::Queue self, cl_command_queue_info name)
		1254	PPCODE:
		1255	INFO (CommandQueue)
		1256
		1257	#BEGIN:command_queue
		1258
		1259	void
		1260	context (OpenCL::Queue self)
		1261	PPCODE:
		1262	cl_context value [1];
		1263	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1264	EXTEND (SP, 1);
		1265	const int i = 0;
		1266	{
		1267	NEED_SUCCESS (RetainContext, (value [i]));
		1268	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1269	}
		1270
		1271	void
		1272	device (OpenCL::Queue self)
		1273	PPCODE:
		1274	cl_device_id value [1];
		1275	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1276	EXTEND (SP, 1);
		1277	const int i = 0;
		1278	{
		1279	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1280	}
		1281
		1282	void
		1283	reference_count (OpenCL::Queue self)
		1284	PPCODE:
		1285	cl_uint value [1];
		1286	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1287	EXTEND (SP, 1);
		1288	const int i = 0;
		1289	PUSHs (sv_2mortal (newSVuv (value [i])));
		1290
		1291	void
		1292	properties (OpenCL::Queue self)
		1293	PPCODE:
		1294	cl_command_queue_properties value [1];
		1295	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1296	EXTEND (SP, 1);
		1297	const int i = 0;
		1298	PUSHs (sv_2mortal (newSViv (value [i])));
		1299
		1300	#END:command_queue
		1301
		1302	MODULE = OpenCL PACKAGE = OpenCL::Memory
		1303
		1304	void
		1305	DESTROY (OpenCL::Memory self)
		1306	CODE:
		1307	clReleaseMemObject (self);
		1308
		1309	void
		1310	info (OpenCL::Memory self, cl_mem_info name)
		1311	PPCODE:
		1312	INFO (MemObject)
		1313
		1314	#BEGIN:mem
		1315
		1316	void
		1317	type (OpenCL::Memory self)
		1318	PPCODE:
		1319	cl_mem_object_type value [1];
		1320	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1321	EXTEND (SP, 1);
		1322	const int i = 0;
		1323	PUSHs (sv_2mortal (newSViv (value [i])));
		1324
		1325	void
		1326	flags (OpenCL::Memory self)
		1327	PPCODE:
		1328	cl_mem_flags value [1];
		1329	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1330	EXTEND (SP, 1);
		1331	const int i = 0;
		1332	PUSHs (sv_2mortal (newSViv (value [i])));
		1333
		1334	void
		1335	size (OpenCL::Memory self)
		1336	ALIAS:
		1337	size = CL_MEM_SIZE
		1338	offset = CL_MEM_OFFSET
		1339	PPCODE:
		1340	size_t value [1];
		1341	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1342	EXTEND (SP, 1);
		1343	const int i = 0;
		1344	PUSHs (sv_2mortal (newSVuv (value [i])));
		1345
		1346	void
		1347	host_ptr (OpenCL::Memory self)
		1348	PPCODE:
		1349	void * value [1];
		1350	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1351	EXTEND (SP, 1);
		1352	const int i = 0;
		1353	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1354
		1355	void
		1356	map_count (OpenCL::Memory self)
		1357	ALIAS:
		1358	map_count = CL_MEM_MAP_COUNT
		1359	reference_count = CL_MEM_REFERENCE_COUNT
		1360	PPCODE:
		1361	cl_uint value [1];
		1362	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1363	EXTEND (SP, 1);
		1364	const int i = 0;
		1365	PUSHs (sv_2mortal (newSVuv (value [i])));
		1366
		1367	void
		1368	context (OpenCL::Memory self)
		1369	PPCODE:
		1370	cl_context value [1];
		1371	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1372	EXTEND (SP, 1);
		1373	const int i = 0;
		1374	{
		1375	NEED_SUCCESS (RetainContext, (value [i]));
		1376	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1377	}
		1378
		1379	void
		1380	associated_memobject (OpenCL::Memory self)
		1381	PPCODE:
		1382	cl_mem value [1];
		1383	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1384	EXTEND (SP, 1);
		1385	const int i = 0;
		1386	{
		1387	NEED_SUCCESS (RetainMemObject, (value [i]));
		1388	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1389	}
		1390
		1391	#END:mem
		1392
		1393	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1394
		1395	void
		1396	gl_object_info (OpenCL::Memory self)
		1397	PPCODE:
		1398	cl_gl_object_type type;
		1399	cl_GLuint name;
		1400	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		1401	EXTEND (SP, 2);
		1402	PUSHs (sv_2mortal (newSVuv (type)));
		1403	PUSHs (sv_2mortal (newSVuv (name)));
		1404
		1405	#endif
		1406
		1407	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1408
		1409	void
		1410	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		1411	PPCODE:
		1412	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1413	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1414
		1415	cl_buffer_region crdata = { origin, size };
		1416
		1417	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1418	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1419
		1420	MODULE = OpenCL PACKAGE = OpenCL::Image
		1421
		1422	void
		1423	image_info (OpenCL::Image self, cl_image_info name)
		1424	PPCODE:
		1425	INFO (Image)
		1426
		1427	#BEGIN:image
		1428
		1429	void
		1430	element_size (OpenCL::Image self)
		1431	ALIAS:
		1432	element_size = CL_IMAGE_ELEMENT_SIZE
		1433	row_pitch = CL_IMAGE_ROW_PITCH
		1434	slice_pitch = CL_IMAGE_SLICE_PITCH
		1435	width = CL_IMAGE_WIDTH
		1436	height = CL_IMAGE_HEIGHT
		1437	depth = CL_IMAGE_DEPTH
		1438	PPCODE:
		1439	size_t value [1];
		1440	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		1441	EXTEND (SP, 1);
		1442	const int i = 0;
		1443	PUSHs (sv_2mortal (newSVuv (value [i])));
		1444
		1445	#END:image
		1446
		1447	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1448
		1449	#BEGIN:gl_texture
		1450
		1451	void
		1452	target (OpenCL::Image self)
		1453	PPCODE:
		1454	cl_GLenum value [1];
		1455	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1456	EXTEND (SP, 1);
		1457	const int i = 0;
		1458	PUSHs (sv_2mortal (newSVuv (value [i])));
		1459
		1460	void
		1461	gl_mipmap_level (OpenCL::Image self)
		1462	PPCODE:
		1463	cl_GLint value [1];
		1464	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1465	EXTEND (SP, 1);
		1466	const int i = 0;
		1467	PUSHs (sv_2mortal (newSViv (value [i])));
		1468
		1469	#END:gl_texture
		1470
		1471	#endif
		1472
		1473	MODULE = OpenCL PACKAGE = OpenCL::Sampler
		1474
		1475	void
		1476	DESTROY (OpenCL::Sampler self)
		1477	CODE:
		1478	clReleaseSampler (self);
		1479
		1480	void
		1481	info (OpenCL::Sampler self, cl_sampler_info name)
		1482	PPCODE:
		1483	INFO (Sampler)
		1484
		1485	#BEGIN:sampler
		1486
		1487	void
		1488	reference_count (OpenCL::Sampler self)
		1489	PPCODE:
		1490	cl_uint value [1];
		1491	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1492	EXTEND (SP, 1);
		1493	const int i = 0;
		1494	PUSHs (sv_2mortal (newSVuv (value [i])));
		1495
		1496	void
		1497	context (OpenCL::Sampler self)
		1498	PPCODE:
		1499	cl_context value [1];
		1500	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1501	EXTEND (SP, 1);
		1502	const int i = 0;
		1503	{
		1504	NEED_SUCCESS (RetainContext, (value [i]));
		1505	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1506	}
		1507
		1508	void
		1509	normalized_coords (OpenCL::Sampler self)
		1510	PPCODE:
		1511	cl_addressing_mode value [1];
		1512	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1513	EXTEND (SP, 1);
		1514	const int i = 0;
		1515	PUSHs (sv_2mortal (newSViv (value [i])));
		1516
		1517	void
		1518	addressing_mode (OpenCL::Sampler self)
		1519	PPCODE:
		1520	cl_filter_mode value [1];
		1521	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1522	EXTEND (SP, 1);
		1523	const int i = 0;
		1524	PUSHs (sv_2mortal (newSViv (value [i])));
		1525
		1526	void
		1527	filter_mode (OpenCL::Sampler self)
		1528	PPCODE:
		1529	cl_bool value [1];
		1530	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1531	EXTEND (SP, 1);
		1532	const int i = 0;
		1533	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1534
		1535	#END:sampler
		1536
		1537	MODULE = OpenCL PACKAGE = OpenCL::Program
		1538
		1539	void
		1540	DESTROY (OpenCL::Program self)
		1541	CODE:
		1542	clReleaseProgram (self);
		1543
		1544	void
		1545	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)
		1546	CODE:
		1547	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
		1548
		1549	void
		1550	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
		1551	PPCODE:
		1552	size_t size;
		1553	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
104	sv = sv_2mortal (newSV (size));	1554	SV *sv = sv_2mortal (newSV (size));
105	SvUPGRADE (sv, SVt_PV);	1555	SvUPGRADE (sv, SVt_PV);
106	SvPOK_only (sv);	1556	SvPOK_only (sv);
107	SvCUR_set (sv, size);	1557	SvCUR_set (sv, size);
108	NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0));	1558	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
109	XPUSHs (sv);	1559	XPUSHs (sv);
110	}
111		1560
		1561	#BEGIN:program_build
		1562
112	void	1563	void
113	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	1564	build_status (OpenCL::Program self, OpenCL::Device device)
114	PPCODE:	1565	PPCODE:
115	{	1566	cl_build_status value [1];
116	cl_device_id *list;	1567	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1568	EXTEND (SP, 1);
		1569	const int i = 0;
		1570	PUSHs (sv_2mortal (newSViv (value [i])));
		1571
		1572	void
		1573	build_options (OpenCL::Program self, OpenCL::Device device)
		1574	ALIAS:
		1575	build_options = CL_PROGRAM_BUILD_OPTIONS
		1576	build_log = CL_PROGRAM_BUILD_LOG
		1577	PPCODE:
		1578	size_t size;
		1579	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		1580	char *value = tmpbuf (size);
		1581	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		1582	EXTEND (SP, 1);
		1583	const int i = 0;
		1584	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1585
		1586	#END:program_build
		1587
		1588	void
		1589	kernel (OpenCL::Program program, SV *function)
		1590	PPCODE:
		1591	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
		1592	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
		1593
		1594	void
		1595	info (OpenCL::Program self, cl_program_info name)
		1596	PPCODE:
		1597	INFO (Program)
		1598
		1599	void
		1600	binaries (OpenCL::Program self)
		1601	PPCODE:
117	cl_uint count;	1602	cl_uint n, i;
118	int i;	1603	size_t size;
119		1604
120	NEED_SUCCESS (clGetDeviceIDs, (this, type, 0, 0, &count));	1605	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
121	Newx (list, count, cl_device_id);	1606	if (!n) XSRETURN_EMPTY;
122	NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0));
123		1607
		1608	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1609	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1610	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1611	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1612
124	EXTEND (SP, count);	1613	EXTEND (SP, n);
125	for (i = 0; i < count; ++i)	1614	for (i = 0; i < n; ++i)
126	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	1615	{
		1616	SV *sv = sv_2mortal (newSV (sizes [i]));
		1617	SvUPGRADE (sv, SVt_PV);
		1618	SvPOK_only (sv);
		1619	SvCUR_set (sv, sizes [i]);
		1620	ptrs [i] = (void *)SvPVX (sv);
		1621	PUSHs (sv);
		1622	}
127		1623
128	Safefree (list);	1624	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
129	}	1625	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
130		1626
		1627	#BEGIN:program
		1628
131	void	1629	void
132	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	1630	reference_count (OpenCL::Program self)
		1631	ALIAS:
		1632	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1633	num_devices = CL_PROGRAM_NUM_DEVICES
133	PPCODE:	1634	PPCODE:
134	{	1635	cl_uint value [1];
135	cl_int res;	1636	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
136	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	1637	EXTEND (SP, 1);
137	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	1638	const int i = 0;
		1639	PUSHs (sv_2mortal (newSVuv (value [i])));
138		1640
139	if (res)
140	FAIL (clCreateContextFromType, res);
141
142	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
143	}
144
145	MODULE = OpenCL PACKAGE = OpenCL::Device
146
147	void	1641	void
148	info (OpenCL::Device this, cl_device_info name)	1642	context (OpenCL::Program self)
149	PPCODE:	1643	PPCODE:
150	{	1644	cl_context value [1];
		1645	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1646	EXTEND (SP, 1);
		1647	const int i = 0;
		1648	{
		1649	NEED_SUCCESS (RetainContext, (value [i]));
		1650	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1651	}
		1652
		1653	void
		1654	devices (OpenCL::Program self)
		1655	PPCODE:
151	size_t size;	1656	size_t size;
152	SV *sv;	1657	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		1658	cl_device_id *value = tmpbuf (size);
		1659	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		1660	int i, n = size / sizeof (*value);
		1661	EXTEND (SP, n);
		1662	for (i = 0; i < n; ++i)
		1663	{
		1664	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1665	}
153		1666
154	NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size));	1667	void
		1668	source (OpenCL::Program self)
		1669	PPCODE:
		1670	size_t size;
		1671	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		1672	char *value = tmpbuf (size);
		1673	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		1674	EXTEND (SP, 1);
		1675	const int i = 0;
		1676	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1677
		1678	void
		1679	binary_sizes (OpenCL::Program self)
		1680	PPCODE:
		1681	size_t size;
		1682	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1683	size_t *value = tmpbuf (size);
		1684	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1685	int i, n = size / sizeof (*value);
		1686	EXTEND (SP, n);
		1687	for (i = 0; i < n; ++i)
		1688	PUSHs (sv_2mortal (newSVuv (value [i])));
		1689
		1690	#END:program
		1691
		1692	MODULE = OpenCL PACKAGE = OpenCL::Kernel
		1693
		1694	void
		1695	DESTROY (OpenCL::Kernel self)
		1696	CODE:
		1697	clReleaseKernel (self);
		1698
		1699	void
		1700	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		1701	CODE:
		1702	clSetKernelArg (self, idx, sizeof (value), &value);
		1703
		1704	void
		1705	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		1706	CODE:
		1707	clSetKernelArg (self, idx, sizeof (value), &value);
		1708
		1709	void
		1710	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		1711	CODE:
		1712	clSetKernelArg (self, idx, sizeof (value), &value);
		1713
		1714	void
		1715	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		1716	CODE:
		1717	clSetKernelArg (self, idx, sizeof (value), &value);
		1718
		1719	void
		1720	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		1721	CODE:
		1722	clSetKernelArg (self, idx, sizeof (value), &value);
		1723
		1724	void
		1725	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		1726	CODE:
		1727	clSetKernelArg (self, idx, sizeof (value), &value);
		1728
		1729	void
		1730	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		1731	CODE:
		1732	clSetKernelArg (self, idx, sizeof (value), &value);
		1733
		1734	void
		1735	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		1736	CODE:
		1737	clSetKernelArg (self, idx, sizeof (value), &value);
		1738
		1739	void
		1740	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		1741	CODE:
		1742	clSetKernelArg (self, idx, sizeof (value), &value);
		1743
		1744	void
		1745	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		1746	CODE:
		1747	clSetKernelArg (self, idx, sizeof (value), &value);
		1748
		1749	void
		1750	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		1751	CODE:
		1752	clSetKernelArg (self, idx, sizeof (value), &value);
		1753
		1754	void
		1755	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		1756	CODE:
		1757	clSetKernelArg (self, idx, sizeof (value), &value);
		1758
		1759	void
		1760	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		1761	CODE:
		1762	clSetKernelArg (self, idx, sizeof (value), &value);
		1763
		1764	void
		1765	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
		1766	CODE:
		1767	clSetKernelArg (self, idx, sizeof (value), &value);
		1768
		1769	void
		1770	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
		1771	CODE:
		1772	clSetKernelArg (self, idx, sizeof (value), &value);
		1773
		1774	void
		1775	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		1776	CODE:
		1777	clSetKernelArg (self, idx, sizeof (value), &value);
		1778
		1779	void
		1780	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		1781	CODE:
		1782	clSetKernelArg (self, idx, size, 0);
		1783
		1784	void
		1785	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		1786	CODE:
		1787	clSetKernelArg (self, idx, sizeof (value), &value);
		1788
		1789	void
		1790	info (OpenCL::Kernel self, cl_kernel_info name)
		1791	PPCODE:
		1792	INFO (Kernel)
		1793
		1794	#BEGIN:kernel
		1795
		1796	void
		1797	function_name (OpenCL::Kernel self)
		1798	PPCODE:
		1799	size_t size;
		1800	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1801	char *value = tmpbuf (size);
		1802	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1803	EXTEND (SP, 1);
		1804	const int i = 0;
		1805	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1806
		1807	void
		1808	num_args (OpenCL::Kernel self)
		1809	ALIAS:
		1810	num_args = CL_KERNEL_NUM_ARGS
		1811	reference_count = CL_KERNEL_REFERENCE_COUNT
		1812	PPCODE:
		1813	cl_uint value [1];
		1814	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		1815	EXTEND (SP, 1);
		1816	const int i = 0;
		1817	PUSHs (sv_2mortal (newSVuv (value [i])));
		1818
		1819	void
		1820	context (OpenCL::Kernel self)
		1821	PPCODE:
		1822	cl_context value [1];
		1823	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1824	EXTEND (SP, 1);
		1825	const int i = 0;
		1826	{
		1827	NEED_SUCCESS (RetainContext, (value [i]));
		1828	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1829	}
		1830
		1831	void
		1832	program (OpenCL::Kernel self)
		1833	PPCODE:
		1834	cl_program value [1];
		1835	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1836	EXTEND (SP, 1);
		1837	const int i = 0;
		1838	{
		1839	NEED_SUCCESS (RetainProgram, (value [i]));
		1840	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1841	}
		1842
		1843	#END:kernel
		1844
		1845	void
		1846	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
		1847	PPCODE:
		1848	size_t size;
		1849	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
155	sv = sv_2mortal (newSV (size));	1850	SV *sv = sv_2mortal (newSV (size));
156	SvUPGRADE (sv, SVt_PV);	1851	SvUPGRADE (sv, SVt_PV);
157	SvPOK_only (sv);	1852	SvPOK_only (sv);
158	SvCUR_set (sv, size);	1853	SvCUR_set (sv, size);
159	NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0));	1854	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
160	XPUSHs (sv);	1855	XPUSHs (sv);
161	}
162		1856
		1857	#BEGIN:kernel_work_group
		1858
163	void	1859	void
164	context_simple (OpenCL::Device this)	1860	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1861	ALIAS:
		1862	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1863	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
165	PPCODE:	1864	PPCODE:
166	{	1865	size_t value [1];
167	cl_int res;	1866	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
168	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	1867	EXTEND (SP, 1);
		1868	const int i = 0;
		1869	PUSHs (sv_2mortal (newSVuv (value [i])));
169		1870
170	if (res)
171	FAIL (clCreateContext, res);
172
173	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
174	}
175
176	MODULE = OpenCL PACKAGE = OpenCL::Context
177
178	void	1871	void
179	DESTROY (OpenCL::Context context)	1872	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
180	CODE:
181	clReleaseContext (context);
182
183	void
184	info (OpenCL::Context this, cl_context_info name)
185	PPCODE:	1873	PPCODE:
186	{
187	size_t size;	1874	size_t size;
188	SV *sv;	1875	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1876	size_t *value = tmpbuf (size);
		1877	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1878	int i, n = size / sizeof (*value);
		1879	EXTEND (SP, n);
		1880	for (i = 0; i < n; ++i)
		1881	PUSHs (sv_2mortal (newSVuv (value [i])));
189		1882
190	NEED_SUCCESS (clGetContextInfo, (this, name, 0, 0, &size));
191	sv = sv_2mortal (newSV (size));
192	SvUPGRADE (sv, SVt_PV);
193	SvPOK_only (sv);
194	SvCUR_set (sv, size);
195	NEED_SUCCESS (clGetContextInfo, (this, name, size, SvPVX (sv), 0));
196	XPUSHs (sv);
197	}
198
199	void	1883	void
200	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	1884	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
		1885	ALIAS:
		1886	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1887	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
201	PPCODE:	1888	PPCODE:
202	{	1889	cl_ulong value [1];
203	cl_int res;	1890	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
204	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);	1891	EXTEND (SP, 1);
		1892	const int i = 0;
		1893	PUSHs (sv_2mortal (newSVuv (value [i])));
205		1894
206	if (res)	1895	#END:kernel_work_group
207	FAIL (clCreateCommandQueue, res);
208		1896
209	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue));
210	}
211
212	MODULE = OpenCL PACKAGE = OpenCL::Queue	1897	MODULE = OpenCL PACKAGE = OpenCL::Event
213		1898
214	void	1899	void
215	DESTROY (OpenCL::Queue this)	1900	DESTROY (OpenCL::Event self)
		1901	CODE:
		1902	clReleaseEvent (self);
		1903
		1904	void
		1905	wait (OpenCL::Event self)
		1906	CODE:
		1907	clWaitForEvents (1, &self);
		1908
		1909	void
		1910	info (OpenCL::Event self, cl_event_info name)
216	CODE:	1911	PPCODE:
217	clReleaseCommandQueue (this);	1912	INFO (Event)
218		1913
		1914	#BEGIN:event
		1915
219	void	1916	void
220	info (OpenCL::Queue this, cl_command_queue_info name)	1917	command_queue (OpenCL::Event self)
221	PPCODE:	1918	PPCODE:
222	{	1919	cl_command_queue value [1];
223	size_t size;	1920	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
224	SV *sv;	1921	EXTEND (SP, 1);
		1922	const int i = 0;
		1923	{
		1924	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1925	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1926	}
225		1927
226	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size));	1928	void
227	sv = sv_2mortal (newSV (size));	1929	command_type (OpenCL::Event self)
228	SvUPGRADE (sv, SVt_PV);	1930	PPCODE:
229	SvPOK_only (sv);	1931	cl_command_type value [1];
230	SvCUR_set (sv, size);	1932	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
231	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0));	1933	EXTEND (SP, 1);
232	XPUSHs (sv);	1934	const int i = 0;
233	}	1935	PUSHs (sv_2mortal (newSVuv (value [i])));
234		1936
		1937	void
		1938	reference_count (OpenCL::Event self)
		1939	ALIAS:
		1940	reference_count = CL_EVENT_REFERENCE_COUNT
		1941	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1942	PPCODE:
		1943	cl_uint value [1];
		1944	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		1945	EXTEND (SP, 1);
		1946	const int i = 0;
		1947	PUSHs (sv_2mortal (newSVuv (value [i])));
		1948
		1949	void
		1950	context (OpenCL::Event self)
		1951	PPCODE:
		1952	cl_context value [1];
		1953	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1954	EXTEND (SP, 1);
		1955	const int i = 0;
		1956	{
		1957	NEED_SUCCESS (RetainContext, (value [i]));
		1958	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1959	}
		1960
		1961	#END:event
		1962
		1963	void
		1964	profiling_info (OpenCL::Event self, cl_profiling_info name)
		1965	PPCODE:
		1966	INFO (EventProfiling)
		1967
		1968	#BEGIN:profiling
		1969
		1970	void
		1971	profiling_command_queued (OpenCL::Event self)
		1972	ALIAS:
		1973	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1974	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1975	profiling_command_start = CL_PROFILING_COMMAND_START
		1976	profiling_command_end = CL_PROFILING_COMMAND_END
		1977	PPCODE:
		1978	cl_ulong value [1];
		1979	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		1980	EXTEND (SP, 1);
		1981	const int i = 0;
		1982	PUSHs (sv_2mortal (newSVuv (value [i])));
		1983
		1984	#END:profiling
		1985
		1986	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1987
		1988	void
		1989	set_status (OpenCL::UserEvent self, cl_int execution_status)
		1990	CODE:
		1991	clSetUserEventStatus (self, execution_status);
		1992

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