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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.2 by root, Tue Nov 15 09:24:40 2011 UTC vs.
Revision 1.26 by root, Thu Apr 19 13:06:55 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 __APPLE__
		6	#include <OpenCL/opencl.h>
		7	#else
5	#include <CL/opencl.h>	8	#include <CL/opencl.h>
		9	#endif
6		10
7	typedef cl_platform_id OpenCL__Platform;	11	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	12	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	13	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	14	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	15	typedef cl_mem OpenCL__Memory;
		16	typedef cl_mem OpenCL__Buffer;
		17	typedef cl_mem OpenCL__BufferObj;
		18	typedef cl_mem OpenCL__Image;
		19	typedef cl_mem OpenCL__Image2D;
		20	typedef cl_mem OpenCL__Image3D;
		21	typedef cl_mem OpenCL__Memory_ornull;
		22	typedef cl_mem OpenCL__Buffer_ornull;
		23	typedef cl_mem OpenCL__Image_ornull;
		24	typedef cl_mem OpenCL__Image2D_ornull;
		25	typedef cl_mem OpenCL__Image3D_ornull;
12	typedef cl_sampler OpenCL__Sampler;	26	typedef cl_sampler OpenCL__Sampler;
13	typedef cl_program OpenCL__Program;	27	typedef cl_program OpenCL__Program;
14	typedef cl_kernel OpenCL__Kernel;	28	typedef cl_kernel OpenCL__Kernel;
15	typedef cl_event OpenCL__Event;	29	typedef cl_event OpenCL__Event;
		30	typedef cl_event OpenCL__UserEvent;
16		31
17	static const struct {	32	typedef SV *FUTURE;
		33
		34	/*****************************************************************************/
		35
		36	/* up to two temporary buffers */
		37	static void *
		38	tmpbuf (size_t size)
		39	{
		40	enum { buffers = 3 };
		41	static int idx;
		42	static void *buf [buffers];
		43	static size_t len [buffers];
		44
		45	idx = ++idx % buffers;
		46
		47	if (len [idx] < size)
		48	{
		49	free (buf [idx]);
		50	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		51	buf [idx] = malloc (len [idx]);
		52	}
		53
		54	return buf [idx];
		55	}
		56
		57	/*****************************************************************************/
		58
		59	typedef struct
		60	{
18	IV iv;	61	IV iv;
19	const char *name;	62	const char *name;
20	} cl_error[] = {
21	#define def_error(name) { (IV)CL_ ## name, # name },	63	#define const_iv(name) { (IV)CL_ ## name, # name },
22	#include "invalid.h"	64	} ivstr;
23	};
24		65
25	static const char *	66	static const char *
26	clstrerror (cl_int res)	67	iv2str (IV value, const ivstr *base, int count, const char *fallback)
27	{	68	{
28	int i;	69	int i;
29	static char numbuf [32];	70	static char strbuf [32];
30		71
31	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	72	for (i = count; i--; )
32	if (cl_error [i].iv == res)	73	if (base [i].iv == value)
33	return cl_error [i].name;	74	return base [i].name;
34		75
35	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	76	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
36		77
37	return numbuf;	78	return strbuf;
38	}	79	}
39		80
		81	static const char *
		82	enum2str (cl_uint value)
		83	{
		84	static const ivstr enumstr[] = {
		85	#include "enumstr.h"
		86	};
		87
		88	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		89	}
		90
		91	static const char *
		92	err2str (cl_int err)
		93	{
		94	static const ivstr errstr[] = {
		95	#include "errstr.h"
		96	};
		97
		98	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		99	}
		100
		101	/*****************************************************************************/
		102
		103	static cl_int res;
		104
40	#define FAIL(name,res) \	105	#define FAIL(name) \
41	croak ("cl" # name ": %s", clstrerror (res));	106	croak ("cl" # name ": %s", err2str (res));
42		107
43	#define NEED_SUCCESS(name,args) \	108	#define NEED_SUCCESS(name,args) \
44	do { \	109	do { \
45	cl_int res = cl ## name args; \	110	res = cl ## name args; \
46	\	111	\
47	if (res) \	112	if (res) \
48	FAIL (name, res); \	113	FAIL (name); \
49	} while (0)	114	} while (0)
		115
		116	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		117	retdecl = cl ## name args; \
		118	if (res) \
		119	FAIL (name);
		120
		121	/*****************************************************************************/
50		122
51	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	123	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
52	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))	124	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
53		125
54	/*TODO*/	126	static void *
55	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0	127	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		128	{
		129	if (SvROK (sv) && sv_derived_from (sv, pkg))
		130	return (void *)SvIV (SvRV (sv));
		131
		132	croak ("%s: %s is not of type %s", func, svname, pkg);
		133	}
		134
		135	/*****************************************************************************/
		136
		137	static cl_context_properties *
		138	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		139	{
		140	if (!sv || !SvOK (sv))
		141	if (extra)
		142	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		143	else
		144	return 0;
		145
		146	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		147	{
		148	AV *av = (AV *)SvRV (sv);
		149	int i, len = av_len (av);
		150	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		151	cl_context_properties *l = p;
		152
		153	if (len & 1)
		154	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		155
		156	while (extracount--)
		157	*l++ = *extra++;
		158
		159	for (i = 0; i < len; i += 2)
		160	{
		161	cl_context_properties t = SvIV (*av_fetch (av, i, 0));
		162	cl_context_properties v;
		163
		164	switch (t)
		165	{
		166	default:
		167	/* unknown property, treat as int */
		168	v = SvIV (*av_fetch (av, i, 0));
		169	break;
		170	}
		171
		172	*l++ = t;
		173	*l++ = v;
		174	}
		175
		176	*l = 0;
		177
		178	return p;
		179	}
		180
		181	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		182	}
		183
		184	/*****************************************************************************/
		185
		186	static size_t
		187	img_row_pitch (cl_mem img)
		188	{
		189	size_t res;
		190	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		191	return res;
		192	}
		193
		194	static cl_event *
		195	event_list (SV **items, int count)
		196	{
		197	if (!count)
		198	return 0;
		199
		200	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		201
		202	while (count--)
		203	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		204
		205	return list;
		206	}
		207
		208	#define EVENT_LIST(items,count) \
		209	cl_uint event_list_count = (count); \
		210	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
56		211
57	#define INFO(class) \	212	#define INFO(class) \
58	{ \	213	{ \
59	size_t size; \	214	size_t size; \
60	SV *sv; \
61	\
62	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	215	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
63	sv = sv_2mortal (newSV (size)); \	216	SV *sv = sv_2mortal (newSV (size)); \
64	SvUPGRADE (sv, SVt_PV); \	217	SvUPGRADE (sv, SVt_PV); \
65	SvPOK_only (sv); \	218	SvPOK_only (sv); \
66	SvCUR_set (sv, size); \	219	SvCUR_set (sv, size); \
67	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	220	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
68	XPUSHs (sv); \	221	XPUSHs (sv); \
69	}	222	}
70		223
71	MODULE = OpenCL PACKAGE = OpenCL	224	MODULE = OpenCL PACKAGE = OpenCL
72		225
73	PROTOTYPES: ENABLE	226	PROTOTYPES: ENABLE
74		227
75	BOOT:	228	BOOT:
76	{	229	{
77	HV *stash = gv_stashpv ("OpenCL", 1);	230	HV *stash = gv_stashpv ("OpenCL", 1);
78	static const struct {	231	static const ivstr *civ, const_iv[] = {
79	const char *name;	232	{ sizeof (cl_char ), "SIZEOF_CHAR" },
80	IV iv;	233	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
81	} *civ, const_iv[] = {	234	{ sizeof (cl_short ), "SIZEOF_SHORT" },
82	#define const_iv(name) { # name, (IV)CL_ ## name },	235	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		236	{ sizeof (cl_int ), "SIZEOF_INT" },
		237	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		238	{ sizeof (cl_long ), "SIZEOF_LONG" },
		239	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		240	{ sizeof (cl_half ), "SIZEOF_HALF" },
		241	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		242	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
83	#include "constiv.h"	243	#include "constiv.h"
84	};	244	};
85	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	245	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
86	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	246	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
87	}	247	}
88		248
		249	cl_int
		250	errno ()
		251	CODE:
		252	errno = res;
		253
		254	const char *
		255	err2str (cl_int err)
		256
		257	const char *
		258	enum2str (cl_uint value)
		259
89	void	260	void
90	platforms ()	261	platforms ()
91	PPCODE:	262	PPCODE:
92	{
93	cl_platform_id *list;	263	cl_platform_id *list;
94	cl_uint count;	264	cl_uint count;
95	int i;	265	int i;
96		266
97	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	267	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
98	Newx (list, count, cl_platform_id);	268	list = tmpbuf (sizeof (*list) * count);
99	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	269	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
100		270
101	EXTEND (SP, count);	271	EXTEND (SP, count);
102	for (i = 0; i < count; ++i)	272	for (i = 0; i < count; ++i)
103	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	273	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
104		274
105	Safefree (list);
106	}
107
108	void	275	void
109	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	276	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
110	PPCODE:	277	PPCODE:
111	{	278	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
112	cl_int res;
113	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);
114
115	if (res)
116	FAIL (CreateContextFromType, res);
117
118	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	279	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
119	}	280
		281	void
		282	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
		283	PPCODE:
		284	/* der Gipfel der Kunst */
120		285
121	void	286	void
122	wait_for_events (...)	287	wait_for_events (...)
123	CODE:	288	CODE:
124	{
125	EVENT_LIST (0, items);	289	EVENT_LIST (0, items);
126	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	290	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
127	}
128		291
129	PROTOTYPES: DISABLE	292	PROTOTYPES: DISABLE
130		293
131	MODULE = OpenCL PACKAGE = OpenCL::Platform	294	MODULE = OpenCL PACKAGE = OpenCL::Platform
132		295
133	void	296	void
134	info (OpenCL::Platform this, cl_platform_info name)	297	info (OpenCL::Platform self, cl_platform_info name)
135	PPCODE:	298	PPCODE:
136	INFO (Platform)	299	INFO (Platform)
137		300
		301	#BEGIN:platform
		302
138	void	303	void
		304	profile (OpenCL::Platform self)
		305	ALIAS:
		306	profile = CL_PLATFORM_PROFILE
		307	version = CL_PLATFORM_VERSION
		308	name = CL_PLATFORM_NAME
		309	vendor = CL_PLATFORM_VENDOR
		310	extensions = CL_PLATFORM_EXTENSIONS
		311	PPCODE:
		312	size_t size;
		313	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		314	char *value = tmpbuf (size);
		315	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		316	EXTEND (SP, 1);
		317	const int i = 0;
		318	PUSHs (sv_2mortal (newSVpv (value, 0)));
		319
		320	#END:platform
		321
		322	void
139	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	323	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
140	PPCODE:	324	PPCODE:
141	{
142	cl_device_id *list;	325	cl_device_id *list;
143	cl_uint count;	326	cl_uint count;
144	int i;	327	int i;
145		328
146	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	329	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
147	Newx (list, count, cl_device_id);	330	list = tmpbuf (sizeof (*list) * count);
148	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	331	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
149		332
150	EXTEND (SP, count);	333	EXTEND (SP, count);
151	for (i = 0; i < count; ++i)	334	for (i = 0; i < count; ++i)
152	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	335	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
153		336
154	Safefree (list);	337	void
		338	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
		339	PPCODE:
		340	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		341	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		342
		343	AV *av = (AV *)SvRV (devices);
		344	cl_uint num_devices = av_len (av) + 1;
		345	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		346	int i;
		347
		348	for (i = num_devices; i--; )
		349	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		350
		351	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
		352	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		353
		354	void
		355	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		356	PPCODE:
		357	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		358	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		359	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		360	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		361
		362	MODULE = OpenCL PACKAGE = OpenCL::Device
		363
		364	void
		365	info (OpenCL::Device self, cl_device_info name)
		366	PPCODE:
		367	INFO (Device)
		368
		369	#BEGIN:device
		370
		371	void
		372	type (OpenCL::Device self)
		373	PPCODE:
		374	cl_device_type value [1];
		375	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
		376	EXTEND (SP, 1);
		377	const int i = 0;
		378	PUSHs (sv_2mortal (newSViv (value [i])));
		379
		380	void
		381	vendor_id (OpenCL::Device self)
		382	ALIAS:
		383	vendor_id = CL_DEVICE_VENDOR_ID
		384	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		385	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		386	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		387	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		388	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		389	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		390	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		391	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		392	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		393	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		394	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		395	image_support = CL_DEVICE_IMAGE_SUPPORT
		396	max_samplers = CL_DEVICE_MAX_SAMPLERS
		397	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		398	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		399	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		400	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		401	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		402	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		403	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		404	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		405	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		406	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		407	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		408	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		409	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		410	PPCODE:
		411	cl_uint value [1];
		412	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		413	EXTEND (SP, 1);
		414	const int i = 0;
		415	PUSHs (sv_2mortal (newSVuv (value [i])));
		416
		417	void
		418	max_work_group_size (OpenCL::Device self)
		419	ALIAS:
		420	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		421	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		422	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		423	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		424	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		425	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		426	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		427	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		428	PPCODE:
		429	size_t value [1];
		430	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		431	EXTEND (SP, 1);
		432	const int i = 0;
		433	PUSHs (sv_2mortal (newSVuv (value [i])));
		434
		435	void
		436	max_work_item_sizes (OpenCL::Device self)
		437	PPCODE:
		438	size_t size;
		439	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		440	size_t *value = tmpbuf (size);
		441	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		442	int i, n = size / sizeof (*value);
		443	EXTEND (SP, n);
		444	for (i = 0; i < n; ++i)
		445	PUSHs (sv_2mortal (newSVuv (value [i])));
		446
		447	void
		448	address_bits (OpenCL::Device self)
		449	PPCODE:
		450	cl_bitfield value [1];
		451	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		452	EXTEND (SP, 1);
		453	const int i = 0;
		454	PUSHs (sv_2mortal (newSVuv (value [i])));
		455
		456	void
		457	max_mem_alloc_size (OpenCL::Device self)
		458	ALIAS:
		459	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		460	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		461	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		462	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		463	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		464	PPCODE:
		465	cl_ulong value [1];
		466	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		467	EXTEND (SP, 1);
		468	const int i = 0;
		469	PUSHs (sv_2mortal (newSVuv (value [i])));
		470
		471	void
		472	single_fp_config (OpenCL::Device self)
		473	ALIAS:
		474	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		475	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		476	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		477	PPCODE:
		478	cl_device_fp_config value [1];
		479	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		480	EXTEND (SP, 1);
		481	const int i = 0;
		482	PUSHs (sv_2mortal (newSVuv (value [i])));
		483
		484	void
		485	global_mem_cache_type (OpenCL::Device self)
		486	PPCODE:
		487	cl_device_mem_cache_type value [1];
		488	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		489	EXTEND (SP, 1);
		490	const int i = 0;
		491	PUSHs (sv_2mortal (newSVuv (value [i])));
		492
		493	void
		494	local_mem_type (OpenCL::Device self)
		495	PPCODE:
		496	cl_device_local_mem_type value [1];
		497	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		498	EXTEND (SP, 1);
		499	const int i = 0;
		500	PUSHs (sv_2mortal (newSVuv (value [i])));
		501
		502	void
		503	error_correction_support (OpenCL::Device self)
		504	ALIAS:
		505	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		506	endian_little = CL_DEVICE_ENDIAN_LITTLE
		507	available = CL_DEVICE_AVAILABLE
		508	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		509	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		510	PPCODE:
		511	cl_bool value [1];
		512	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		513	EXTEND (SP, 1);
		514	const int i = 0;
		515	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		516
		517	void
		518	execution_capabilities (OpenCL::Device self)
		519	PPCODE:
		520	cl_device_exec_capabilities value [1];
		521	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		522	EXTEND (SP, 1);
		523	const int i = 0;
		524	PUSHs (sv_2mortal (newSVuv (value [i])));
		525
		526	void
		527	properties (OpenCL::Device self)
		528	PPCODE:
		529	cl_command_queue_properties value [1];
		530	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		531	EXTEND (SP, 1);
		532	const int i = 0;
		533	PUSHs (sv_2mortal (newSViv (value [i])));
		534
		535	void
		536	platform (OpenCL::Device self)
		537	PPCODE:
		538	cl_platform_id value [1];
		539	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		540	EXTEND (SP, 1);
		541	const int i = 0;
		542	{
		543	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		544	}
		545
		546	void
		547	name (OpenCL::Device self)
		548	ALIAS:
		549	name = CL_DEVICE_NAME
		550	vendor = CL_DEVICE_VENDOR
		551	driver_version = CL_DRIVER_VERSION
		552	profile = CL_DEVICE_PROFILE
		553	version = CL_DEVICE_VERSION
		554	extensions = CL_DEVICE_EXTENSIONS
		555	PPCODE:
		556	size_t size;
		557	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		558	char *value = tmpbuf (size);
		559	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		560	EXTEND (SP, 1);
		561	const int i = 0;
		562	PUSHs (sv_2mortal (newSVpv (value, 0)));
		563
		564	void
		565	parent_device_ext (OpenCL::Device self)
		566	PPCODE:
		567	cl_device_id value [1];
		568	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		569	EXTEND (SP, 1);
		570	const int i = 0;
		571	{
		572	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		573	}
		574
		575	void
		576	partition_types_ext (OpenCL::Device self)
		577	ALIAS:
		578	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		579	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		580	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		581	PPCODE:
		582	size_t size;
		583	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		584	cl_device_partition_property_ext *value = tmpbuf (size);
		585	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		586	int i, n = size / sizeof (*value);
		587	EXTEND (SP, n);
		588	for (i = 0; i < n; ++i)
		589	PUSHs (sv_2mortal (newSVuv (value [i])));
		590
		591	#END:device
		592
		593	MODULE = OpenCL PACKAGE = OpenCL::Context
		594
		595	void
		596	DESTROY (OpenCL::Context context)
		597	CODE:
		598	clReleaseContext (context);
		599
		600	void
		601	info (OpenCL::Context self, cl_context_info name)
		602	PPCODE:
		603	INFO (Context)
		604
		605	void
		606	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
		607	PPCODE:
		608	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
		609	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		610
		611	void
		612	user_event (OpenCL::Context self)
		613	PPCODE:
		614	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
		615	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		616
		617	void
		618	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
		619	PPCODE:
		620	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
		621	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		622
		623	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
		624	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		625
		626	void
		627	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
		628	PPCODE:
		629	STRLEN len;
		630	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		631	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		632	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		633	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
		634	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		635
		636	void
		637	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)
		638	PPCODE:
		639	STRLEN len;
		640	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		641	const cl_image_format format = { channel_order, channel_type };
		642	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		643	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		644
		645	void
		646	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)
		647	PPCODE:
		648	STRLEN len;
		649	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		650	const cl_image_format format = { channel_order, channel_type };
		651	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		652	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		653
		654	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		655
		656	void
		657	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		658	PPCODE:
		659	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		660	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		661
		662	void
		663	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		664	PPCODE:
		665	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		666	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		667
		668	void
		669	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		670	PPCODE:
		671	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		672	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		673
		674	void
		675	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		676	PPCODE:
		677	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		678	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		679
		680	#endif
		681
		682	void
		683	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
		684	PPCODE:
		685	{
		686	cl_uint count;
		687	cl_image_format *list;
		688	int i;
		689
		690	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
		691	Newx (list, count, cl_image_format);
		692	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
		693
		694	EXTEND (SP, count);
		695	for (i = 0; i < count; ++i)
		696	{
		697	AV *av = newAV ();
		698	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		699	av_store (av, 0, newSVuv (list [i].image_channel_order));
		700	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		701	}
155	}	702	}
156		703
157	void	704	void
158	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)
159	PPCODE:
160	{
161	cl_int res;
162	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
163	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);
164
165	if (res)
166	FAIL (CreateContextFromType, res);
167
168	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
169	}
170
171	void
172	unload_compiler ()
173	CODE:
174	NEED_SUCCESS (UnloadCompiler, ());
175
176	MODULE = OpenCL PACKAGE = OpenCL::Device
177
178	void
179	info (OpenCL::Device this, cl_device_info name)
180	PPCODE:
181	INFO (Device)
182
183	void
184	context_simple (OpenCL::Device this)
185	PPCODE:
186	{
187	cl_int res;
188	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);
189
190	if (res)
191	FAIL (CreateContext, res);
192
193	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
194	}
195
196	MODULE = OpenCL PACKAGE = OpenCL::Context
197
198	void
199	DESTROY (OpenCL::Context context)
200	CODE:
201	clReleaseContext (context);
202
203	void
204	info (OpenCL::Context this, cl_context_info name)
205	PPCODE:
206	INFO (Context)
207
208	void
209	command_queue_simple (OpenCL::Context this, OpenCL::Device device)
210	PPCODE:
211	{
212	cl_int res;
213	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
214
215	if (res)
216	FAIL (CreateCommandQueue, res);
217
218	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
219	}
220
221	void
222	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
223	PPCODE:
224	{
225	cl_int res;
226	cl_mem mem = clCreateBuffer (this, flags, len, 0, &res);
227
228	if (res)
229	FAIL (CreateBuffer, res);
230
231	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);
232	}
233
234	void
235	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
236	PPCODE:
237	{
238	STRLEN len;
239	char *ptr = SvPVbyte (data, len);
240	cl_int res;
241	cl_mem mem = clCreateBuffer (this, flags, len, ptr, &res);
242
243	if (res)
244	FAIL (CreateBuffer, res);
245
246	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);
247	}
248
249	void
250	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	705	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
251	PPCODE:	706	PPCODE:
252	{
253	cl_int res;
254	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	707	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
255
256	if (res)
257	FAIL (CreateSampler, res);
258
259	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	708	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
260	}
261		709
262	void	710	void
263	program_with_source (OpenCL::Context this, SV *program)	711	program_with_source (OpenCL::Context self, SV *program)
264	PPCODE:	712	PPCODE:
265	{
266	STRLEN len;	713	STRLEN len;
267	size_t len2;	714	size_t len2;
268	const char *ptr = SvPVbyte (program, len);	715	const char *ptr = SvPVbyte (program, len);
269	cl_int res;
270	cl_program prog;
271		716
272	len2 = len;	717	len2 = len;
273	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	718	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
274
275	if (res)
276	FAIL (CreateProgramWithSource, res);
277
278	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	719	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
279	}	720
		721	#BEGIN:context
		722
		723	void
		724	reference_count (OpenCL::Context self)
		725	ALIAS:
		726	reference_count = CL_CONTEXT_REFERENCE_COUNT
		727	num_devices = CL_CONTEXT_NUM_DEVICES
		728	PPCODE:
		729	cl_uint value [1];
		730	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
		731	EXTEND (SP, 1);
		732	const int i = 0;
		733	PUSHs (sv_2mortal (newSVuv (value [i])));
		734
		735	void
		736	devices (OpenCL::Context self)
		737	PPCODE:
		738	size_t size;
		739	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		740	cl_device_id *value = tmpbuf (size);
		741	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		742	int i, n = size / sizeof (*value);
		743	EXTEND (SP, n);
		744	for (i = 0; i < n; ++i)
		745	{
		746	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		747	}
		748
		749	void
		750	properties (OpenCL::Context self)
		751	PPCODE:
		752	size_t size;
		753	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		754	cl_context_properties *value = tmpbuf (size);
		755	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		756	int i, n = size / sizeof (*value);
		757	EXTEND (SP, n);
		758	for (i = 0; i < n; ++i)
		759	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		760
		761	#END:context
280		762
281	MODULE = OpenCL PACKAGE = OpenCL::Queue	763	MODULE = OpenCL PACKAGE = OpenCL::Queue
282		764
283	void	765	void
284	DESTROY (OpenCL::Queue this)	766	DESTROY (OpenCL::Queue self)
285	CODE:	767	CODE:
286	clReleaseCommandQueue (this);	768	clReleaseCommandQueue (self);
287		769
288	void	770	void
289	info (OpenCL::Queue this, cl_command_queue_info name)
290	PPCODE:
291	INFO (CommandQueue)
292
293	void
294	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	771	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
295	PPCODE:	772	PPCODE:
296	{
297	cl_event ev = 0;	773	cl_event ev = 0;
298	EVENT_LIST (6, items - 6);	774	EVENT_LIST (6, items - 6);
299		775
300	SvUPGRADE (data, SVt_PV);	776	SvUPGRADE (data, SVt_PV);
301	SvGROW (data, len);	777	SvGROW (data, len);
302	SvPOK_only (data);	778	SvPOK_only (data);
303	SvCUR_set (data, len);	779	SvCUR_set (data, len);
304	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	780	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
305		781
306	if (ev)	782	if (ev)
307	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	783	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
308	}
309		784
310	void	785	void
311	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, SV *data, ...)	786	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
312	PPCODE:	787	PPCODE:
313	{
314	cl_event ev = 0;	788	cl_event ev = 0;
315	STRLEN len;	789	STRLEN len;
316	char *ptr = SvPVbyte (data, len);	790	char *ptr = SvPVbyte (data, len);
317	EVENT_LIST (5, items - 5);	791	EVENT_LIST (5, items - 5);
318		792
319	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	793	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
320		794
321	if (ev)	795	if (ev)
322	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	796	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
323	}
324		797
325	void	798	void
326	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Memory src, OpenCL::Memory dst, size_t src_offset, size_t dst_offset, size_t len, ...)	799	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
327	PPCODE:	800	PPCODE:
328	{
329	cl_event ev = 0;	801	cl_event ev = 0;
330	EVENT_LIST (6, items - 6);	802	EVENT_LIST (6, items - 6);
331		803
332	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	804	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
333		805
334	if (ev)	806	if (ev)
335	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	807	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
336	}
337		808
338	void	809	void
		810	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, ...)
		811	PPCODE:
		812	cl_event ev = 0;
		813	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		814	const size_t host_origin[3] = { host_x, host_y, host_z };
		815	const size_t region[3] = { width, height, depth };
		816	EVENT_LIST (17, items - 17);
		817
		818	if (!buf_row_pitch)
		819	buf_row_pitch = region [0];
		820
		821	if (!buf_slice_pitch)
		822	buf_slice_pitch = region [1] * buf_row_pitch;
		823
		824	if (!host_row_pitch)
		825	host_row_pitch = region [0];
		826
		827	if (!host_slice_pitch)
		828	host_slice_pitch = region [1] * host_row_pitch;
		829
		830	size_t len = host_row_pitch * host_slice_pitch * region [2];
		831
		832	SvUPGRADE (data, SVt_PV);
		833	SvGROW (data, len);
		834	SvPOK_only (data);
		835	SvCUR_set (data, len);
		836	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));
		837
		838	if (ev)
		839	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		840
		841	void
		842	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, ...)
		843	PPCODE:
		844	cl_event ev = 0;
		845	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		846	const size_t host_origin[3] = { host_x, host_y, host_z };
		847	const size_t region[3] = { width, height, depth };
		848	STRLEN len;
		849	char *ptr = SvPVbyte (data, len);
		850	EVENT_LIST (17, items - 17);
		851
		852	if (!buf_row_pitch)
		853	buf_row_pitch = region [0];
		854
		855	if (!buf_slice_pitch)
		856	buf_slice_pitch = region [1] * buf_row_pitch;
		857
		858	if (!host_row_pitch)
		859	host_row_pitch = region [0];
		860
		861	if (!host_slice_pitch)
		862	host_slice_pitch = region [1] * host_row_pitch;
		863
		864	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		865
		866	if (len < min_len)
		867	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		868
		869	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		870
		871	if (ev)
		872	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		873
		874	void
		875	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, ...)
		876	PPCODE:
		877	cl_event ev = 0;
		878	const size_t src_origin[3] = { src_x, src_y, src_z };
		879	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		880	const size_t region[3] = { width, height, depth };
		881	EVENT_LIST (16, items - 16);
		882
		883	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));
		884
		885	if (ev)
		886	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		887
		888	void
		889	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, ...)
		890	PPCODE:
		891	cl_event ev = 0;
		892	const size_t src_origin[3] = { src_x, src_y, src_z };
		893	const size_t region[3] = { width, height, depth };
		894	EVENT_LIST (12, items - 12);
		895
		896	if (!row_pitch)
		897	row_pitch = img_row_pitch (src);
		898
		899	if (depth > 1 && !slice_pitch)
		900	slice_pitch = row_pitch * height;
		901
		902	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		903
		904	SvUPGRADE (data, SVt_PV);
		905	SvGROW (data, len);
		906	SvPOK_only (data);
		907	SvCUR_set (data, len);
		908	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));
		909
		910	if (ev)
		911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		912
		913	void
		914	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, ...)
		915	PPCODE:
		916	cl_event ev = 0;
		917	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		918	const size_t region[3] = { width, height, depth };
		919	STRLEN len;
		920	char *ptr = SvPVbyte (data, len);
		921	EVENT_LIST (12, items - 12);
		922
		923	if (!row_pitch)
		924	row_pitch = img_row_pitch (dst);
		925
		926	if (depth > 1 && !slice_pitch)
		927	slice_pitch = row_pitch * height;
		928
		929	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		930
		931	if (len < min_len)
		932	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		933
		934	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		935
		936	if (ev)
		937	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		938
		939	void
		940	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, ...)
		941	PPCODE:
		942	cl_event ev = 0;
		943	const size_t src_origin[3] = { src_x, src_y, src_z };
		944	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		945	const size_t region[3] = { width, height, depth };
		946	EVENT_LIST (12, items - 12);
		947
		948	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		949
		950	if (ev)
		951	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		952
		953	void
		954	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, ...)
		955	PPCODE:
		956	cl_event ev = 0;
		957	const size_t src_origin[3] = { src_x, src_y, src_z };
		958	const size_t region[3] = { width, height, depth };
		959	EVENT_LIST (10, items - 10);
		960
		961	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		962
		963	if (ev)
		964	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		965
		966	void
		967	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, ...)
		968	PPCODE:
		969	cl_event ev = 0;
		970	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		971	const size_t region[3] = { width, height, depth };
		972	EVENT_LIST (10, items - 10);
		973
		974	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		975
		976	if (ev)
		977	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		978
		979	void
		980	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		981	PPCODE:
		982	cl_event ev = 0;
		983	EVENT_LIST (2, items - 2);
		984
		985	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		986
		987	if (ev)
		988	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		989
		990	void
		991	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, ...)
		992	PPCODE:
		993	cl_event ev = 0;
		994	size_t *gwo = 0, *gws, *lws = 0;
		995	int gws_len;
		996	size_t *lists;
		997	int i;
		998	EVENT_LIST (5, items - 5);
		999
		1000	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		1001	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		1002
		1003	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		1004
		1005	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		1006
		1007	gws = lists + gws_len * 0;
		1008	for (i = 0; i < gws_len; ++i)
		1009	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1010
		1011	if (SvOK (global_work_offset))
		1012	{
		1013	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		1014	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		1015
		1016	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		1017	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		1018
		1019	gwo = lists + gws_len * 1;
		1020	for (i = 0; i < gws_len; ++i)
		1021	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		1022	}
		1023
		1024	if (SvOK (local_work_size))
		1025	{
		1026	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		1027	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		1028
		1029	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		1030	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		1031
		1032	lws = lists + gws_len * 2;
		1033	for (i = 0; i < gws_len; ++i)
		1034	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1035	}
		1036
		1037	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1038
		1039	if (ev)
		1040	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1041
		1042	#if 0
		1043	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1044
		1045	void
		1046	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1047	CODE:
		1048	cl_event ev = 0;
		1049	EVENT_LIST (2, items - 2);
		1050
		1051	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, ..., event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1052
		1053	if (ev)
		1054	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1055
		1056	void
		1057	enqueue_release_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1058	CODE:
		1059	cl_event ev = 0;
		1060	EVENT_LIST (2, items - 2);
		1061
		1062	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, ..., 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	#endif
		1068	#endif
		1069
		1070	void
339	enqueue_marker (OpenCL::Queue this)	1071	enqueue_marker (OpenCL::Queue self)
340	PPCODE:	1072	PPCODE:
341	{
342	cl_event ev;	1073	cl_event ev;
343	NEED_SUCCESS (EnqueueMarker, (this, &ev));	1074	NEED_SUCCESS (EnqueueMarker, (self, &ev));
344	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1075	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
345	}
346		1076
347	void	1077	void
348	enqueue_wait_for_events (OpenCL::Queue this, ...)	1078	enqueue_wait_for_events (OpenCL::Queue self, ...)
349	CODE:	1079	CODE:
350	{
351	EVENT_LIST (1, items - 1);	1080	EVENT_LIST (1, items - 1);
352	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	1081	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
353	}
354		1082
355	void	1083	void
356	enqueue_barrier (OpenCL::Queue this)	1084	enqueue_barrier (OpenCL::Queue self)
357	CODE:	1085	CODE:
358	NEED_SUCCESS (EnqueueBarrier, (this));	1086	NEED_SUCCESS (EnqueueBarrier, (self));
		1087
		1088	void
		1089	flush (OpenCL::Queue self)
		1090	CODE:
		1091	NEED_SUCCESS (Flush, (self));
		1092
		1093	void
		1094	finish (OpenCL::Queue self)
		1095	CODE:
		1096	NEED_SUCCESS (Finish, (self));
		1097
		1098	void
		1099	info (OpenCL::Queue self, cl_command_queue_info name)
		1100	PPCODE:
		1101	INFO (CommandQueue)
		1102
		1103	#BEGIN:command_queue
		1104
		1105	void
		1106	context (OpenCL::Queue self)
		1107	PPCODE:
		1108	cl_context value [1];
		1109	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1110	EXTEND (SP, 1);
		1111	const int i = 0;
		1112	{
		1113	NEED_SUCCESS (RetainContext, (value [i]));
		1114	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1115	}
		1116
		1117	void
		1118	device (OpenCL::Queue self)
		1119	PPCODE:
		1120	cl_device_id value [1];
		1121	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1122	EXTEND (SP, 1);
		1123	const int i = 0;
		1124	{
		1125	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1126	}
		1127
		1128	void
		1129	reference_count (OpenCL::Queue self)
		1130	PPCODE:
		1131	cl_uint value [1];
		1132	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1133	EXTEND (SP, 1);
		1134	const int i = 0;
		1135	PUSHs (sv_2mortal (newSVuv (value [i])));
		1136
		1137	void
		1138	properties (OpenCL::Queue self)
		1139	PPCODE:
		1140	cl_command_queue_properties value [1];
		1141	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1142	EXTEND (SP, 1);
		1143	const int i = 0;
		1144	PUSHs (sv_2mortal (newSViv (value [i])));
		1145
		1146	#END:command_queue
359		1147
360	MODULE = OpenCL PACKAGE = OpenCL::Memory	1148	MODULE = OpenCL PACKAGE = OpenCL::Memory
361		1149
362	void	1150	void
363	DESTROY (OpenCL::Memory this)	1151	DESTROY (OpenCL::Memory self)
364	CODE:	1152	CODE:
365	clReleaseMemObject (this);	1153	clReleaseMemObject (self);
366		1154
367	void	1155	void
368	info (OpenCL::Memory this, cl_mem_info name)	1156	info (OpenCL::Memory self, cl_mem_info name)
369	PPCODE:	1157	PPCODE:
370	INFO (MemObject)	1158	INFO (MemObject)
371		1159
		1160	#BEGIN:mem
		1161
		1162	void
		1163	type (OpenCL::Memory self)
		1164	PPCODE:
		1165	cl_mem_object_type value [1];
		1166	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1167	EXTEND (SP, 1);
		1168	const int i = 0;
		1169	PUSHs (sv_2mortal (newSViv (value [i])));
		1170
		1171	void
		1172	flags (OpenCL::Memory self)
		1173	PPCODE:
		1174	cl_mem_flags value [1];
		1175	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1176	EXTEND (SP, 1);
		1177	const int i = 0;
		1178	PUSHs (sv_2mortal (newSViv (value [i])));
		1179
		1180	void
		1181	size (OpenCL::Memory self)
		1182	ALIAS:
		1183	size = CL_MEM_SIZE
		1184	offset = CL_MEM_OFFSET
		1185	PPCODE:
		1186	size_t value [1];
		1187	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1188	EXTEND (SP, 1);
		1189	const int i = 0;
		1190	PUSHs (sv_2mortal (newSVuv (value [i])));
		1191
		1192	void
		1193	host_ptr (OpenCL::Memory self)
		1194	PPCODE:
		1195	void * value [1];
		1196	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1197	EXTEND (SP, 1);
		1198	const int i = 0;
		1199	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1200
		1201	void
		1202	map_count (OpenCL::Memory self)
		1203	ALIAS:
		1204	map_count = CL_MEM_MAP_COUNT
		1205	reference_count = CL_MEM_REFERENCE_COUNT
		1206	PPCODE:
		1207	cl_uint value [1];
		1208	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1209	EXTEND (SP, 1);
		1210	const int i = 0;
		1211	PUSHs (sv_2mortal (newSVuv (value [i])));
		1212
		1213	void
		1214	context (OpenCL::Memory self)
		1215	PPCODE:
		1216	cl_context value [1];
		1217	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1218	EXTEND (SP, 1);
		1219	const int i = 0;
		1220	{
		1221	NEED_SUCCESS (RetainContext, (value [i]));
		1222	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1223	}
		1224
		1225	void
		1226	associated_memobject (OpenCL::Memory self)
		1227	PPCODE:
		1228	cl_mem value [1];
		1229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1230	EXTEND (SP, 1);
		1231	const int i = 0;
		1232	{
		1233	NEED_SUCCESS (RetainMemObject, (value [i]));
		1234	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1235	}
		1236
		1237	#END:mem
		1238
		1239	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1240
		1241	void
		1242	gl_object_info (OpenCL::Memory self)
		1243	PPCODE:
		1244	cl_gl_object_type type;
		1245	cl_GLuint name;
		1246	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));
		1247	EXTEND (SP, 2);
		1248	PUSHs (sv_2mortal (newSVuv (type)));
		1249	PUSHs (sv_2mortal (newSVuv (name)));
		1250
		1251	#endif
		1252
		1253	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1254
		1255	void
		1256	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		1257	PPCODE:
		1258	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1259	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1260
		1261	cl_buffer_region crdata = { origin, size };
		1262
		1263	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1264	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1265
		1266	MODULE = OpenCL PACKAGE = OpenCL::Image
		1267
		1268	void
		1269	image_info (OpenCL::Image self, cl_image_info name)
		1270	PPCODE:
		1271	INFO (Image)
		1272
		1273	#BEGIN:image
		1274
		1275	void
		1276	element_size (OpenCL::Image self)
		1277	ALIAS:
		1278	element_size = CL_IMAGE_ELEMENT_SIZE
		1279	row_pitch = CL_IMAGE_ROW_PITCH
		1280	slice_pitch = CL_IMAGE_SLICE_PITCH
		1281	width = CL_IMAGE_WIDTH
		1282	height = CL_IMAGE_HEIGHT
		1283	depth = CL_IMAGE_DEPTH
		1284	PPCODE:
		1285	size_t value [1];
		1286	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		1287	EXTEND (SP, 1);
		1288	const int i = 0;
		1289	PUSHs (sv_2mortal (newSVuv (value [i])));
		1290
		1291	#END:image
		1292
		1293	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1294
		1295	#BEGIN:gl_texture
		1296
		1297	void
		1298	target (OpenCL::Image self)
		1299	PPCODE:
		1300	cl_GLenum value [1];
		1301	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1302	EXTEND (SP, 1);
		1303	const int i = 0;
		1304	PUSHs (sv_2mortal (newSVuv (value [i])));
		1305
		1306	void
		1307	gl_mipmap_level (OpenCL::Image self)
		1308	PPCODE:
		1309	cl_GLint value [1];
		1310	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1311	EXTEND (SP, 1);
		1312	const int i = 0;
		1313	PUSHs (sv_2mortal (newSViv (value [i])));
		1314
		1315	#END:gl_texture
		1316
		1317	#endif
		1318
372	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1319	MODULE = OpenCL PACKAGE = OpenCL::Sampler
373		1320
374	void	1321	void
375	DESTROY (OpenCL::Sampler this)	1322	DESTROY (OpenCL::Sampler self)
376	CODE:	1323	CODE:
377	clReleaseSampler (this);	1324	clReleaseSampler (self);
378		1325
379	void	1326	void
380	info (OpenCL::Sampler this, cl_sampler_info name)	1327	info (OpenCL::Sampler self, cl_sampler_info name)
381	PPCODE:	1328	PPCODE:
382	INFO (Sampler)	1329	INFO (Sampler)
383		1330
		1331	#BEGIN:sampler
		1332
		1333	void
		1334	reference_count (OpenCL::Sampler self)
		1335	PPCODE:
		1336	cl_uint value [1];
		1337	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1338	EXTEND (SP, 1);
		1339	const int i = 0;
		1340	PUSHs (sv_2mortal (newSVuv (value [i])));
		1341
		1342	void
		1343	context (OpenCL::Sampler self)
		1344	PPCODE:
		1345	cl_context value [1];
		1346	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1347	EXTEND (SP, 1);
		1348	const int i = 0;
		1349	{
		1350	NEED_SUCCESS (RetainContext, (value [i]));
		1351	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1352	}
		1353
		1354	void
		1355	normalized_coords (OpenCL::Sampler self)
		1356	PPCODE:
		1357	cl_addressing_mode value [1];
		1358	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1359	EXTEND (SP, 1);
		1360	const int i = 0;
		1361	PUSHs (sv_2mortal (newSViv (value [i])));
		1362
		1363	void
		1364	addressing_mode (OpenCL::Sampler self)
		1365	PPCODE:
		1366	cl_filter_mode value [1];
		1367	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1368	EXTEND (SP, 1);
		1369	const int i = 0;
		1370	PUSHs (sv_2mortal (newSViv (value [i])));
		1371
		1372	void
		1373	filter_mode (OpenCL::Sampler self)
		1374	PPCODE:
		1375	cl_bool value [1];
		1376	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1377	EXTEND (SP, 1);
		1378	const int i = 0;
		1379	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1380
		1381	#END:sampler
		1382
384	MODULE = OpenCL PACKAGE = OpenCL::Program	1383	MODULE = OpenCL PACKAGE = OpenCL::Program
385		1384
386	void	1385	void
387	DESTROY (OpenCL::Program this)	1386	DESTROY (OpenCL::Program self)
388	CODE:	1387	CODE:
389	clReleaseProgram (this);	1388	clReleaseProgram (self);
390		1389
391	void	1390	void
392	info (OpenCL::Program this, cl_program_info name)
393	PPCODE:
394	INFO (Program)
395
396	void
397	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	1391	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)
398	CODE:	1392	CODE:
399	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1393	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
400		1394
401	void	1395	void
402	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1396	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
403	PPCODE:	1397	PPCODE:
404	{
405	size_t size;	1398	size_t size;
406	SV *sv;
407
408	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1399	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
409	sv = sv_2mortal (newSV (size));	1400	SV *sv = sv_2mortal (newSV (size));
410	SvUPGRADE (sv, SVt_PV);	1401	SvUPGRADE (sv, SVt_PV);
411	SvPOK_only (sv);	1402	SvPOK_only (sv);
412	SvCUR_set (sv, size);	1403	SvCUR_set (sv, size);
413	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1404	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
414	XPUSHs (sv);	1405	XPUSHs (sv);
415	}	1406
		1407	#BEGIN:program_build
		1408
		1409	void
		1410	build_status (OpenCL::Program self, OpenCL::Device device)
		1411	PPCODE:
		1412	cl_build_status value [1];
		1413	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1414	EXTEND (SP, 1);
		1415	const int i = 0;
		1416	PUSHs (sv_2mortal (newSViv (value [i])));
		1417
		1418	void
		1419	build_options (OpenCL::Program self, OpenCL::Device device)
		1420	ALIAS:
		1421	build_options = CL_PROGRAM_BUILD_OPTIONS
		1422	build_log = CL_PROGRAM_BUILD_LOG
		1423	PPCODE:
		1424	size_t size;
		1425	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		1426	char *value = tmpbuf (size);
		1427	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		1428	EXTEND (SP, 1);
		1429	const int i = 0;
		1430	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1431
		1432	#END:program_build
416		1433
417	void	1434	void
418	kernel (OpenCL::Program program, SV *function)	1435	kernel (OpenCL::Program program, SV *function)
419	PPCODE:	1436	PPCODE:
420	{
421	cl_int res;
422	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1437	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
423
424	if (res)
425	FAIL (CreateKernel, res);
426
427	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	1438	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
428	}	1439
		1440	void
		1441	info (OpenCL::Program self, cl_program_info name)
		1442	PPCODE:
		1443	INFO (Program)
		1444
		1445	void
		1446	binaries (OpenCL::Program self)
		1447	PPCODE:
		1448	cl_uint n, i;
		1449	size_t size;
		1450
		1451	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1452	if (!n) XSRETURN_EMPTY;
		1453
		1454	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1455	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1456	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1457	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1458
		1459	EXTEND (SP, n);
		1460	for (i = 0; i < n; ++i)
		1461	{
		1462	SV *sv = sv_2mortal (newSV (sizes [i]));
		1463	SvUPGRADE (sv, SVt_PV);
		1464	SvPOK_only (sv);
		1465	SvCUR_set (sv, sizes [i]);
		1466	ptrs [i] = SvPVX (sv);
		1467	PUSHs (sv);
		1468	}
		1469
		1470	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1471	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1472
		1473	#BEGIN:program
		1474
		1475	void
		1476	reference_count (OpenCL::Program self)
		1477	ALIAS:
		1478	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1479	num_devices = CL_PROGRAM_NUM_DEVICES
		1480	PPCODE:
		1481	cl_uint value [1];
		1482	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
		1483	EXTEND (SP, 1);
		1484	const int i = 0;
		1485	PUSHs (sv_2mortal (newSVuv (value [i])));
		1486
		1487	void
		1488	context (OpenCL::Program self)
		1489	PPCODE:
		1490	cl_context value [1];
		1491	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1492	EXTEND (SP, 1);
		1493	const int i = 0;
		1494	{
		1495	NEED_SUCCESS (RetainContext, (value [i]));
		1496	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1497	}
		1498
		1499	void
		1500	devices (OpenCL::Program self)
		1501	PPCODE:
		1502	size_t size;
		1503	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		1504	cl_device_id *value = tmpbuf (size);
		1505	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		1506	int i, n = size / sizeof (*value);
		1507	EXTEND (SP, n);
		1508	for (i = 0; i < n; ++i)
		1509	{
		1510	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1511	}
		1512
		1513	void
		1514	source (OpenCL::Program self)
		1515	PPCODE:
		1516	size_t size;
		1517	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		1518	char *value = tmpbuf (size);
		1519	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		1520	EXTEND (SP, 1);
		1521	const int i = 0;
		1522	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1523
		1524	void
		1525	binary_sizes (OpenCL::Program self)
		1526	PPCODE:
		1527	size_t size;
		1528	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1529	size_t *value = tmpbuf (size);
		1530	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1531	int i, n = size / sizeof (*value);
		1532	EXTEND (SP, n);
		1533	for (i = 0; i < n; ++i)
		1534	PUSHs (sv_2mortal (newSVuv (value [i])));
		1535
		1536	#END:program
429		1537
430	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1538	MODULE = OpenCL PACKAGE = OpenCL::Kernel
431		1539
432	void	1540	void
433	DESTROY (OpenCL::Kernel this)	1541	DESTROY (OpenCL::Kernel self)
434	CODE:	1542	CODE:
435	clReleaseKernel (this);	1543	clReleaseKernel (self);
436		1544
437	void	1545	void
		1546	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		1547	CODE:
		1548	clSetKernelArg (self, idx, sizeof (value), &value);
		1549
		1550	void
		1551	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		1552	CODE:
		1553	clSetKernelArg (self, idx, sizeof (value), &value);
		1554
		1555	void
		1556	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		1557	CODE:
		1558	clSetKernelArg (self, idx, sizeof (value), &value);
		1559
		1560	void
		1561	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		1562	CODE:
		1563	clSetKernelArg (self, idx, sizeof (value), &value);
		1564
		1565	void
		1566	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		1567	CODE:
		1568	clSetKernelArg (self, idx, sizeof (value), &value);
		1569
		1570	void
		1571	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		1572	CODE:
		1573	clSetKernelArg (self, idx, sizeof (value), &value);
		1574
		1575	void
		1576	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		1577	CODE:
		1578	clSetKernelArg (self, idx, sizeof (value), &value);
		1579
		1580	void
		1581	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		1582	CODE:
		1583	clSetKernelArg (self, idx, sizeof (value), &value);
		1584
		1585	void
		1586	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		1587	CODE:
		1588	clSetKernelArg (self, idx, sizeof (value), &value);
		1589
		1590	void
		1591	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		1592	CODE:
		1593	clSetKernelArg (self, idx, sizeof (value), &value);
		1594
		1595	void
		1596	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		1597	CODE:
		1598	clSetKernelArg (self, idx, sizeof (value), &value);
		1599
		1600	void
		1601	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		1602	CODE:
		1603	clSetKernelArg (self, idx, sizeof (value), &value);
		1604
		1605	void
		1606	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		1607	CODE:
		1608	clSetKernelArg (self, idx, sizeof (value), &value);
		1609
		1610	void
		1611	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
		1612	CODE:
		1613	clSetKernelArg (self, idx, sizeof (value), &value);
		1614
		1615	void
		1616	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
		1617	CODE:
		1618	clSetKernelArg (self, idx, sizeof (value), &value);
		1619
		1620	void
		1621	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		1622	CODE:
		1623	clSetKernelArg (self, idx, sizeof (value), &value);
		1624
		1625	void
		1626	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		1627	CODE:
		1628	clSetKernelArg (self, idx, sizeof (value), &value);
		1629
		1630	void
438	info (OpenCL::Kernel this, cl_kernel_info name)	1631	info (OpenCL::Kernel self, cl_kernel_info name)
439	PPCODE:	1632	PPCODE:
440	INFO (Kernel)	1633	INFO (Kernel)
441		1634
		1635	#BEGIN:kernel
		1636
442	void	1637	void
443	set_bool (OpenCL::Kernel this, cl_uint idx, cl_bool value)	1638	function_name (OpenCL::Kernel self)
		1639	PPCODE:
		1640	size_t size;
		1641	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1642	char *value = tmpbuf (size);
		1643	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1644	EXTEND (SP, 1);
		1645	const int i = 0;
		1646	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1647
		1648	void
		1649	num_args (OpenCL::Kernel self)
		1650	ALIAS:
		1651	num_args = CL_KERNEL_NUM_ARGS
		1652	reference_count = CL_KERNEL_REFERENCE_COUNT
		1653	PPCODE:
		1654	cl_uint value [1];
		1655	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		1656	EXTEND (SP, 1);
		1657	const int i = 0;
		1658	PUSHs (sv_2mortal (newSVuv (value [i])));
		1659
		1660	void
		1661	context (OpenCL::Kernel self)
		1662	PPCODE:
		1663	cl_context value [1];
		1664	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1665	EXTEND (SP, 1);
		1666	const int i = 0;
		1667	{
		1668	NEED_SUCCESS (RetainContext, (value [i]));
		1669	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1670	}
		1671
		1672	void
		1673	program (OpenCL::Kernel self)
		1674	PPCODE:
		1675	cl_program value [1];
		1676	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1677	EXTEND (SP, 1);
		1678	const int i = 0;
		1679	{
		1680	NEED_SUCCESS (RetainProgram, (value [i]));
		1681	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1682	}
		1683
		1684	#END:kernel
		1685
		1686	void
		1687	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
444	CODE:	1688	PPCODE:
445	clKernelSetArg (this, idx, sizeof (value), &value);	1689	size_t size;
		1690	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
		1691	SV *sv = sv_2mortal (newSV (size));
		1692	SvUPGRADE (sv, SVt_PV);
		1693	SvPOK_only (sv);
		1694	SvCUR_set (sv, size);
		1695	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
		1696	XPUSHs (sv);
		1697
		1698	#BEGIN:kernel_work_group
		1699
		1700	void
		1701	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1702	ALIAS:
		1703	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1704	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1705	PPCODE:
		1706	size_t value [1];
		1707	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		1708	EXTEND (SP, 1);
		1709	const int i = 0;
		1710	PUSHs (sv_2mortal (newSVuv (value [i])));
		1711
		1712	void
		1713	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1714	PPCODE:
		1715	size_t size;
		1716	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1717	size_t *value = tmpbuf (size);
		1718	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1719	int i, n = size / sizeof (*value);
		1720	EXTEND (SP, n);
		1721	for (i = 0; i < n; ++i)
		1722	PUSHs (sv_2mortal (newSVuv (value [i])));
		1723
		1724	void
		1725	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
		1726	ALIAS:
		1727	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1728	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		1729	PPCODE:
		1730	cl_ulong value [1];
		1731	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		1732	EXTEND (SP, 1);
		1733	const int i = 0;
		1734	PUSHs (sv_2mortal (newSVuv (value [i])));
		1735
		1736	#END:kernel_work_group
446		1737
447	MODULE = OpenCL PACKAGE = OpenCL::Event	1738	MODULE = OpenCL PACKAGE = OpenCL::Event
448		1739
449	void	1740	void
450	DESTROY (OpenCL::Event this)	1741	DESTROY (OpenCL::Event self)
451	CODE:	1742	CODE:
452	clReleaseEvent (this);	1743	clReleaseEvent (self);
453		1744
454	void	1745	void
		1746	wait (OpenCL::Event self)
		1747	CODE:
		1748	clWaitForEvents (1, &self);
		1749
		1750	void
455	info (OpenCL::Event this, cl_event_info name)	1751	info (OpenCL::Event self, cl_event_info name)
456	PPCODE:	1752	PPCODE:
457	INFO (Event)	1753	INFO (Event)
458		1754
		1755	#BEGIN:event
		1756
459	void	1757	void
460	wait (OpenCL::Event this)	1758	command_queue (OpenCL::Event self)
		1759	PPCODE:
		1760	cl_command_queue value [1];
		1761	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		1762	EXTEND (SP, 1);
		1763	const int i = 0;
		1764	{
		1765	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1766	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1767	}
		1768
		1769	void
		1770	command_type (OpenCL::Event self)
		1771	PPCODE:
		1772	cl_command_type value [1];
		1773	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		1774	EXTEND (SP, 1);
		1775	const int i = 0;
		1776	PUSHs (sv_2mortal (newSVuv (value [i])));
		1777
		1778	void
		1779	reference_count (OpenCL::Event self)
		1780	ALIAS:
		1781	reference_count = CL_EVENT_REFERENCE_COUNT
		1782	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1783	PPCODE:
		1784	cl_uint value [1];
		1785	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		1786	EXTEND (SP, 1);
		1787	const int i = 0;
		1788	PUSHs (sv_2mortal (newSVuv (value [i])));
		1789
		1790	void
		1791	context (OpenCL::Event self)
		1792	PPCODE:
		1793	cl_context value [1];
		1794	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1795	EXTEND (SP, 1);
		1796	const int i = 0;
		1797	{
		1798	NEED_SUCCESS (RetainContext, (value [i]));
		1799	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1800	}
		1801
		1802	#END:event
		1803
		1804	void
		1805	profiling_info (OpenCL::Event self, cl_profiling_info name)
461	CODE:	1806	PPCODE:
462	clWaitForEvents (1, &this);	1807	INFO (EventProfiling)
463		1808
		1809	#BEGIN:profiling
		1810
		1811	void
		1812	profiling_command_queued (OpenCL::Event self)
		1813	ALIAS:
		1814	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1815	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1816	profiling_command_start = CL_PROFILING_COMMAND_START
		1817	profiling_command_end = CL_PROFILING_COMMAND_END
		1818	PPCODE:
		1819	cl_ulong value [1];
		1820	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		1821	EXTEND (SP, 1);
		1822	const int i = 0;
		1823	PUSHs (sv_2mortal (newSVuv (value [i])));
		1824
		1825	#END:profiling
		1826
		1827	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1828
		1829	void
		1830	set_status (OpenCL::UserEvent self, cl_int execution_status)
		1831	CODE:
		1832	clSetUserEventStatus (self, execution_status);
		1833

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