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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 1.17 by root, Tue Nov 22 10:39:47 2011 UTC

…		…
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
5	#include <CL/opencl.h>	5	#include <CL/opencl.h>
6		6
7	typedef cl_platform_id OpenCL__Platform;	7	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	8	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	9	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	10	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	11	typedef cl_mem OpenCL__Memory;
		12	typedef cl_mem OpenCL__Buffer;
		13	typedef cl_mem OpenCL__Image;
		14	typedef cl_mem OpenCL__Image2D;
		15	typedef cl_mem OpenCL__Image3D;
		16	typedef cl_mem OpenCL__Memory_ornull;
		17	typedef cl_mem OpenCL__Buffer_ornull;
		18	typedef cl_mem OpenCL__Image_ornull;
		19	typedef cl_mem OpenCL__Image2D_ornull;
		20	typedef cl_mem OpenCL__Image3D_ornull;
12	typedef cl_sampler OpenCL__Sampler;	21	typedef cl_sampler OpenCL__Sampler;
13	typedef cl_program OpenCL__Program;	22	typedef cl_program OpenCL__Program;
14	typedef cl_kernel OpenCL__Kernel;	23	typedef cl_kernel OpenCL__Kernel;
15	typedef cl_event OpenCL__Event;	24	typedef cl_event OpenCL__Event;
		25	typedef cl_event OpenCL__UserEvent;
16		26
17	static const struct {	27	typedef SV *FUTURE;
		28
		29	/*****************************************************************************/
		30
		31	/* up to two temporary buffers */
		32	static void *
		33	tmpbuf (size_t size)
		34	{
		35	static int idx;
		36	static void *buf [2];
		37	static size_t len [2];
		38
		39	idx ^= 1;
		40
		41	if (len [idx] < size)
		42	{
		43	free (buf [idx]);
		44	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		45	buf [idx] = malloc (len [idx]);
		46	}
		47
		48	return buf [idx];
		49	}
		50
		51	/*****************************************************************************/
		52
		53	typedef struct
		54	{
18	IV iv;	55	IV iv;
19	const char *name;	56	const char *name;
20	} cl_error[] = {
21	#define def_error(name) { (IV)CL_ ## name, # name },	57	#define const_iv(name) { (IV)CL_ ## name, # name },
22	#include "invalid.h"	58	} ivstr;
23	};
24		59
25	static const char *	60	static const char *
26	clstrerror (cl_int res)	61	iv2str (IV value, const ivstr *base, int count, const char *fallback)
27	{	62	{
28	int i;	63	int i;
29	static char numbuf [32];	64	static char strbuf [32];
30		65
31	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	66	for (i = count; i--; )
32	if (cl_error [i].iv == res)	67	if (base [i].iv == value)
33	return cl_error [i].name;	68	return base [i].name;
34		69
35	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	70	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
36		71
37	return numbuf;	72	return strbuf;
38	}	73	}
39		74
		75	static const char *
		76	enum2str (cl_uint value)
		77	{
		78	static const ivstr enumstr[] = {
		79	#include "enumstr.h"
		80	};
		81
		82	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		83	}
		84
		85	static const char *
		86	err2str (cl_int err)
		87	{
		88	static const ivstr errstr[] = {
		89	#include "errstr.h"
		90	};
		91
		92	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		93	}
		94
		95	/*****************************************************************************/
		96
		97	static cl_int res;
		98
40	#define FAIL(name,res) \	99	#define FAIL(name) \
41	croak ("cl" # name ": %s", clstrerror (res));	100	croak ("cl" # name ": %s", err2str (res));
42		101
43	#define NEED_SUCCESS(name,args) \	102	#define NEED_SUCCESS(name,args) \
44	do { \	103	do { \
45	cl_int res = cl ## name args; \	104	res = cl ## name args; \
46	\	105	\
47	if (res) \	106	if (res) \
48	FAIL (name, res); \	107	FAIL (name); \
49	} while (0)	108	} while (0)
		109
		110	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		111	retdecl = cl ## name args; \
		112	if (res) \
		113	FAIL (name);
		114
		115	/*****************************************************************************/
50		116
51	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	117	#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))	118	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
53		119
54	/*TODO*/	120	static void *
55	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0	121	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		122	{
		123	if (SvROK (sv) && sv_derived_from (sv, pkg))
		124	return (void *)SvIV (SvRV (sv));
		125
		126	croak ("%s: %s is not of type %s", func, svname, pkg);
		127	}
		128
		129	/*****************************************************************************/
		130
		131	static size_t
		132	img_row_pitch (cl_mem img)
		133	{
		134	size_t res;
		135	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		136	return res;
		137	}
		138
		139	static cl_event *
		140	event_list (SV **items, int count)
		141	{
		142	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		143
		144	while (count--)
		145	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		146
		147	return list;
		148	}
		149
		150	#define EVENT_LIST(items,count) \
		151	cl_uint event_list_count = (count); \
		152	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
56		153
57	#define INFO(class) \	154	#define INFO(class) \
58	{ \	155	{ \
59	size_t size; \	156	size_t size; \
60	SV *sv; \
61	\
62	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	157	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
63	sv = sv_2mortal (newSV (size)); \	158	SV *sv = sv_2mortal (newSV (size)); \
64	SvUPGRADE (sv, SVt_PV); \	159	SvUPGRADE (sv, SVt_PV); \
65	SvPOK_only (sv); \	160	SvPOK_only (sv); \
66	SvCUR_set (sv, size); \	161	SvCUR_set (sv, size); \
67	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	162	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
68	XPUSHs (sv); \	163	XPUSHs (sv); \
…		…
73	PROTOTYPES: ENABLE	168	PROTOTYPES: ENABLE
74		169
75	BOOT:	170	BOOT:
76	{	171	{
77	HV *stash = gv_stashpv ("OpenCL", 1);	172	HV *stash = gv_stashpv ("OpenCL", 1);
78	static const struct {
79	const char *name;
80	IV iv;
81	} *civ, const_iv[] = {	173	static const ivstr *civ, const_iv[] = {
82	#define const_iv(name) { # name, (IV)CL_ ## name },	174	{ sizeof (cl_char ), "SIZEOF_CHAR" },
		175	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
		176	{ sizeof (cl_short ), "SIZEOF_SHORT" },
		177	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		178	{ sizeof (cl_int ), "SIZEOF_INT" },
		179	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		180	{ sizeof (cl_long ), "SIZEOF_LONG" },
		181	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		182	{ sizeof (cl_half ), "SIZEOF_HALF" },
		183	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		184	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
83	#include "constiv.h"	185	#include "constiv.h"
84	};	186	};
85	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	187	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));	188	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
87	}	189	}
88		190
		191	cl_int
		192	errno ()
		193	CODE:
		194	errno = res;
		195
		196	const char *
		197	err2str (cl_int err)
		198
		199	const char *
		200	enum2str (cl_uint value)
		201
89	void	202	void
90	platforms ()	203	platforms ()
91	PPCODE:	204	PPCODE:
92	{
93	cl_platform_id *list;	205	cl_platform_id *list;
94	cl_uint count;	206	cl_uint count;
95	int i;	207	int i;
96		208
97	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	209	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
98	Newx (list, count, cl_platform_id);	210	list = tmpbuf (sizeof (*list) * count);
99	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	211	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
100		212
101	EXTEND (SP, count);	213	EXTEND (SP, count);
102	for (i = 0; i < count; ++i)	214	for (i = 0; i < count; ++i)
103	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	215	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
104		216
105	Safefree (list);
106	}
107
108	void	217	void
109	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	218	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
110	PPCODE:	219	PPCODE:
111	{
112	cl_int res;
113	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	220	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));
114
115	if (res)
116	FAIL (CreateContextFromType, res);
117
118	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	221	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
119	}	222
		223	void
		224	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)
		225	PPCODE:
		226	/* der Gipfel der Kunst */
120		227
121	void	228	void
122	wait_for_events (...)	229	wait_for_events (...)
123	CODE:	230	CODE:
124	{
125	EVENT_LIST (0, items);	231	EVENT_LIST (0, items);
126	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	232	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
127	}
128		233
129	PROTOTYPES: DISABLE	234	PROTOTYPES: DISABLE
130		235
131	MODULE = OpenCL PACKAGE = OpenCL::Platform	236	MODULE = OpenCL PACKAGE = OpenCL::Platform
132		237
133	void	238	void
134	info (OpenCL::Platform this, cl_platform_info name)	239	info (OpenCL::Platform this, cl_platform_info name)
135	PPCODE:	240	PPCODE:
136	INFO (Platform)	241	INFO (Platform)
137		242
		243	#BEGIN:platform
		244
		245	void
		246	profile (OpenCL::Platform this)
		247	ALIAS:
		248	profile = CL_PLATFORM_PROFILE
		249	version = CL_PLATFORM_VERSION
		250	name = CL_PLATFORM_NAME
		251	vendor = CL_PLATFORM_VENDOR
		252	extensions = CL_PLATFORM_EXTENSIONS
		253	PPCODE:
		254	size_t size;
		255	NEED_SUCCESS (GetPlatformInfo, (this, ix, 0, 0, &size));
		256	char *value = tmpbuf (size);
		257	NEED_SUCCESS (GetPlatformInfo, (this, ix, size, value, 0));
		258	EXTEND (SP, 1);
		259	const int i = 0;
		260	PUSHs (sv_2mortal (newSVpv (value, 0)));
		261
		262	#END:platform
		263
138	void	264	void
139	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	265	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)
140	PPCODE:	266	PPCODE:
141	{
142	cl_device_id *list;	267	cl_device_id *list;
143	cl_uint count;	268	cl_uint count;
144	int i;	269	int i;
145		270
146	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	271	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));
147	Newx (list, count, cl_device_id);	272	list = tmpbuf (sizeof (*list) * count);
148	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	273	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));
149		274
150	EXTEND (SP, count);	275	EXTEND (SP, count);
151	for (i = 0; i < count; ++i)	276	for (i = 0; i < count; ++i)
152	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	277	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
153		278
154	Safefree (list);
155	}
156
157	void	279	void
		280	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)
		281	PPCODE:
		282	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		283	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		284
		285	AV *av = (AV *)SvRV (devices);
		286	cl_uint num_devices = av_len (av) + 1;
		287	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		288	int i;
		289
		290	for (i = num_devices; i--; )
		291	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		292
		293	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));
		294	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		295
		296	void
158	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	297	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
159	PPCODE:	298	PPCODE:
160	{
161	cl_int res;
162	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	299	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
163	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	300	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
164
165	if (res)
166	FAIL (CreateContextFromType, res);
167
168	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	301	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
169	}
170
171	void
172	unload_compiler ()
173	CODE:
174	NEED_SUCCESS (UnloadCompiler, ());
175		302
176	MODULE = OpenCL PACKAGE = OpenCL::Device	303	MODULE = OpenCL PACKAGE = OpenCL::Device
177		304
178	void	305	void
179	info (OpenCL::Device this, cl_device_info name)	306	info (OpenCL::Device this, cl_device_info name)
180	PPCODE:	307	PPCODE:
181	INFO (Device)	308	INFO (Device)
182		309
		310	#BEGIN:device
		311
183	void	312	void
184	context_simple (OpenCL::Device this)	313	type (OpenCL::Device this)
185	PPCODE:	314	PPCODE:
186	{	315	cl_device_type value [1];
187	cl_int res;	316	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_TYPE, sizeof (value), value, 0));
188	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	317	EXTEND (SP, 1);
		318	const int i = 0;
		319	PUSHs (sv_2mortal (newSViv (value [i])));
189		320
190	if (res)	321	void
191	FAIL (CreateContext, res);	322	vendor_id (OpenCL::Device this)
		323	ALIAS:
		324	vendor_id = CL_DEVICE_VENDOR_ID
		325	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		326	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		327	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		328	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		329	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		330	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		331	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		332	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		333	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		334	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		335	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		336	image_support = CL_DEVICE_IMAGE_SUPPORT
		337	max_samplers = CL_DEVICE_MAX_SAMPLERS
		338	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		339	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		340	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		341	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		342	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		343	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		344	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		345	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		346	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		347	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		348	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		349	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		350	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		351	PPCODE:
		352	cl_uint value [1];
		353	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		354	EXTEND (SP, 1);
		355	const int i = 0;
		356	PUSHs (sv_2mortal (newSVuv (value [i])));
192		357
193	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	358	void
194	}	359	max_work_group_size (OpenCL::Device this)
		360	ALIAS:
		361	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		362	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		363	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		364	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		365	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		366	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		367	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		368	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		369	PPCODE:
		370	size_t value [1];
		371	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		372	EXTEND (SP, 1);
		373	const int i = 0;
		374	PUSHs (sv_2mortal (newSVuv (value [i])));
		375
		376	void
		377	max_work_item_sizes (OpenCL::Device this)
		378	PPCODE:
		379	size_t size;
		380	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		381	size_t *value = tmpbuf (size);
		382	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		383	int i, n = size / sizeof (*value);
		384	EXTEND (SP, n);
		385	for (i = 0; i < n; ++i)
		386	PUSHs (sv_2mortal (newSVuv (value [i])));
		387
		388	void
		389	address_bits (OpenCL::Device this)
		390	PPCODE:
		391	cl_bitfield value [1];
		392	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		393	EXTEND (SP, 1);
		394	const int i = 0;
		395	PUSHs (sv_2mortal (newSVuv (value [i])));
		396
		397	void
		398	max_mem_alloc_size (OpenCL::Device this)
		399	ALIAS:
		400	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		401	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		402	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		403	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		404	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		405	PPCODE:
		406	cl_ulong value [1];
		407	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		408	EXTEND (SP, 1);
		409	const int i = 0;
		410	PUSHs (sv_2mortal (newSVuv (value [i])));
		411
		412	void
		413	single_fp_config (OpenCL::Device this)
		414	ALIAS:
		415	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		416	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		417	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		418	PPCODE:
		419	cl_device_fp_config value [1];
		420	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		421	EXTEND (SP, 1);
		422	const int i = 0;
		423	PUSHs (sv_2mortal (newSVuv (value [i])));
		424
		425	void
		426	global_mem_cache_type (OpenCL::Device this)
		427	PPCODE:
		428	cl_device_mem_cache_type value [1];
		429	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		430	EXTEND (SP, 1);
		431	const int i = 0;
		432	PUSHs (sv_2mortal (newSVuv (value [i])));
		433
		434	void
		435	local_mem_type (OpenCL::Device this)
		436	PPCODE:
		437	cl_device_local_mem_type value [1];
		438	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		439	EXTEND (SP, 1);
		440	const int i = 0;
		441	PUSHs (sv_2mortal (newSVuv (value [i])));
		442
		443	void
		444	error_correction_support (OpenCL::Device this)
		445	ALIAS:
		446	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		447	endian_little = CL_DEVICE_ENDIAN_LITTLE
		448	available = CL_DEVICE_AVAILABLE
		449	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		450	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		451	PPCODE:
		452	cl_bool value [1];
		453	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		454	EXTEND (SP, 1);
		455	const int i = 0;
		456	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		457
		458	void
		459	execution_capabilities (OpenCL::Device this)
		460	PPCODE:
		461	cl_device_exec_capabilities value [1];
		462	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		463	EXTEND (SP, 1);
		464	const int i = 0;
		465	PUSHs (sv_2mortal (newSVuv (value [i])));
		466
		467	void
		468	properties (OpenCL::Device this)
		469	PPCODE:
		470	cl_command_queue_properties value [1];
		471	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		472	EXTEND (SP, 1);
		473	const int i = 0;
		474	PUSHs (sv_2mortal (newSViv (value [i])));
		475
		476	void
		477	platform (OpenCL::Device this)
		478	PPCODE:
		479	cl_platform_id value [1];
		480	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		481	EXTEND (SP, 1);
		482	const int i = 0;
		483	{
		484	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		485	}
		486
		487	void
		488	name (OpenCL::Device this)
		489	ALIAS:
		490	name = CL_DEVICE_NAME
		491	vendor = CL_DEVICE_VENDOR
		492	driver_version = CL_DRIVER_VERSION
		493	profile = CL_DEVICE_PROFILE
		494	version = CL_DEVICE_VERSION
		495	extensions = CL_DEVICE_EXTENSIONS
		496	PPCODE:
		497	size_t size;
		498	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		499	char *value = tmpbuf (size);
		500	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		501	EXTEND (SP, 1);
		502	const int i = 0;
		503	PUSHs (sv_2mortal (newSVpv (value, 0)));
		504
		505	void
		506	parent_device_ext (OpenCL::Device this)
		507	PPCODE:
		508	cl_device_id value [1];
		509	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		510	EXTEND (SP, 1);
		511	const int i = 0;
		512	{
		513	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		514	}
		515
		516	void
		517	partition_types_ext (OpenCL::Device this)
		518	ALIAS:
		519	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		520	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		521	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		522	PPCODE:
		523	size_t size;
		524	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		525	cl_device_partition_property_ext *value = tmpbuf (size);
		526	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		527	int i, n = size / sizeof (*value);
		528	EXTEND (SP, n);
		529	for (i = 0; i < n; ++i)
		530	PUSHs (sv_2mortal (newSVuv (value [i])));
		531
		532	#END:device
195		533
196	MODULE = OpenCL PACKAGE = OpenCL::Context	534	MODULE = OpenCL PACKAGE = OpenCL::Context
197		535
198	void	536	void
199	DESTROY (OpenCL::Context context)	537	DESTROY (OpenCL::Context context)
…		…
204	info (OpenCL::Context this, cl_context_info name)	542	info (OpenCL::Context this, cl_context_info name)
205	PPCODE:	543	PPCODE:
206	INFO (Context)	544	INFO (Context)
207		545
208	void	546	void
209	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	547	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
210	PPCODE:	548	PPCODE:
211	{
212	cl_int res;
213	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);	549	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));
214
215	if (res)
216	FAIL (CreateCommandQueue, res);
217
218	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	550	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
219	}	551
		552	void
		553	user_event (OpenCL::Context this)
		554	PPCODE:
		555	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));
		556	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
220		557
221	void	558	void
222	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	559	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
223	PPCODE:	560	PPCODE:
224	{	561	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
225	cl_int res;	562	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		563
226	cl_mem mem = clCreateBuffer (this, flags, len, 0, &res);	564	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));
227
228	if (res)
229	FAIL (CreateBuffer, res);
230
231	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);	565	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
232	}
233		566
234	void	567	void
235	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	568	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
236	PPCODE:	569	PPCODE:
237	{
238	STRLEN len;	570	STRLEN len;
239	char *ptr = SvPVbyte (data, len);	571	char *ptr = SvPVbyte (data, len);
240	cl_int res;	572
		573	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		574	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		575
241	cl_mem mem = clCreateBuffer (this, flags, len, ptr, &res);	576	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));
242
243	if (res)
244	FAIL (CreateBuffer, res);
245
246	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);	577	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		578
		579	void
		580	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
		581	PPCODE:
		582	STRLEN len;
		583	char *ptr = SvPVbyte (data, len);
		584	const cl_image_format format = { channel_order, channel_type };
		585	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));
		586	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		587
		588	void
		589	image3d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
		590	PPCODE:
		591	STRLEN len;
		592	char *ptr = SvPVbyte (data, len);
		593	const cl_image_format format = { channel_order, channel_type };
		594	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		595	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		596
		597	void
		598	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)
		599	PPCODE:
		600	{
		601	cl_uint count;
		602	cl_image_format *list;
		603	int i;
		604
		605	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));
		606	Newx (list, count, cl_image_format);
		607	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));
		608
		609	EXTEND (SP, count);
		610	for (i = 0; i < count; ++i)
		611	{
		612	AV *av = newAV ();
		613	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		614	av_store (av, 0, newSVuv (list [i].image_channel_order));
		615	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		616	}
247	}	617	}
248		618
249	void	619	void
250	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	620	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
251	PPCODE:	621	PPCODE:
252	{
253	cl_int res;
254	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	622	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));
255
256	if (res)
257	FAIL (CreateSampler, res);
258
259	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	623	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
260	}
261		624
262	void	625	void
263	program_with_source (OpenCL::Context this, SV *program)	626	program_with_source (OpenCL::Context this, SV *program)
264	PPCODE:	627	PPCODE:
265	{
266	STRLEN len;	628	STRLEN len;
267	size_t len2;	629	size_t len2;
268	const char *ptr = SvPVbyte (program, len);	630	const char *ptr = SvPVbyte (program, len);
269	cl_int res;
270	cl_program prog;
271		631
272	len2 = len;	632	len2 = len;
273	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	633	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));
274
275	if (res)
276	FAIL (CreateProgramWithSource, res);
277
278	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	634	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
279	}	635
		636	#BEGIN:context
		637
		638	void
		639	reference_count (OpenCL::Context this)
		640	ALIAS:
		641	reference_count = CL_CONTEXT_REFERENCE_COUNT
		642	num_devices = CL_CONTEXT_NUM_DEVICES
		643	PPCODE:
		644	cl_uint value [1];
		645	NEED_SUCCESS (GetContextInfo, (this, ix, sizeof (value), value, 0));
		646	EXTEND (SP, 1);
		647	const int i = 0;
		648	PUSHs (sv_2mortal (newSVuv (value [i])));
		649
		650	void
		651	devices (OpenCL::Context this)
		652	PPCODE:
		653	size_t size;
		654	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, 0, 0, &size));
		655	cl_device_id *value = tmpbuf (size);
		656	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, size, value, 0));
		657	int i, n = size / sizeof (*value);
		658	EXTEND (SP, n);
		659	for (i = 0; i < n; ++i)
		660	{
		661	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		662	}
		663
		664	void
		665	properties (OpenCL::Context this)
		666	PPCODE:
		667	size_t size;
		668	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		669	cl_context_properties *value = tmpbuf (size);
		670	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, size, value, 0));
		671	int i, n = size / sizeof (*value);
		672	EXTEND (SP, n);
		673	for (i = 0; i < n; ++i)
		674	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		675
		676	#END:context
280		677
281	MODULE = OpenCL PACKAGE = OpenCL::Queue	678	MODULE = OpenCL PACKAGE = OpenCL::Queue
282		679
283	void	680	void
284	DESTROY (OpenCL::Queue this)	681	DESTROY (OpenCL::Queue this)
285	CODE:	682	CODE:
286	clReleaseCommandQueue (this);	683	clReleaseCommandQueue (this);
287		684
288	void	685	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, ...)	686	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
295	PPCODE:	687	PPCODE:
296	{
297	cl_event ev = 0;	688	cl_event ev = 0;
298	EVENT_LIST (6, items - 6);	689	EVENT_LIST (6, items - 6);
299		690
300	SvUPGRADE (data, SVt_PV);	691	SvUPGRADE (data, SVt_PV);
301	SvGROW (data, len);	692	SvGROW (data, len);
…		…
303	SvCUR_set (data, len);	694	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));	695	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
305		696
306	if (ev)	697	if (ev)
307	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	698	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
308	}
309		699
310	void	700	void
311	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, SV *data, ...)	701	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
312	PPCODE:	702	PPCODE:
313	{
314	cl_event ev = 0;	703	cl_event ev = 0;
315	STRLEN len;	704	STRLEN len;
316	char *ptr = SvPVbyte (data, len);	705	char *ptr = SvPVbyte (data, len);
317	EVENT_LIST (5, items - 5);	706	EVENT_LIST (5, items - 5);
318		707
319	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	708	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
320		709
321	if (ev)	710	if (ev)
322	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	711	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
323	}
324		712
325	void	713	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, ...)	714	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
327	PPCODE:	715	PPCODE:
328	{
329	cl_event ev = 0;	716	cl_event ev = 0;
330	EVENT_LIST (6, items - 6);	717	EVENT_LIST (6, items - 6);
331		718
332	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	719	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
333		720
334	if (ev)	721	if (ev)
335	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	722	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
336	}	723
		724	void
		725	enqueue_read_buffer_rect (OpenCL::Queue this, 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, ...)
		726	PPCODE:
		727	cl_event ev = 0;
		728	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		729	const size_t host_origin[3] = { host_x, host_y, host_z };
		730	const size_t region[3] = { width, height, depth };
		731	EVENT_LIST (17, items - 17);
		732
		733	if (!buf_row_pitch)
		734	buf_row_pitch = region [0];
		735
		736	if (!buf_slice_pitch)
		737	buf_slice_pitch = region [1] * buf_row_pitch;
		738
		739	if (!host_row_pitch)
		740	host_row_pitch = region [0];
		741
		742	if (!host_slice_pitch)
		743	host_slice_pitch = region [1] * host_row_pitch;
		744
		745	size_t len = host_row_pitch * host_slice_pitch * region [2];
		746
		747	SvUPGRADE (data, SVt_PV);
		748	SvGROW (data, len);
		749	SvPOK_only (data);
		750	SvCUR_set (data, len);
		751	NEED_SUCCESS (EnqueueReadBufferRect, (this, 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));
		752
		753	if (ev)
		754	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		755
		756	void
		757	enqueue_write_buffer_rect (OpenCL::Queue this, 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, ...)
		758	PPCODE:
		759	cl_event ev = 0;
		760	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		761	const size_t host_origin[3] = { host_x, host_y, host_z };
		762	const size_t region[3] = { width, height, depth };
		763	STRLEN len;
		764	char *ptr = SvPVbyte (data, len);
		765	EVENT_LIST (17, items - 17);
		766
		767	if (!buf_row_pitch)
		768	buf_row_pitch = region [0];
		769
		770	if (!buf_slice_pitch)
		771	buf_slice_pitch = region [1] * buf_row_pitch;
		772
		773	if (!host_row_pitch)
		774	host_row_pitch = region [0];
		775
		776	if (!host_slice_pitch)
		777	host_slice_pitch = region [1] * host_row_pitch;
		778
		779	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		780
		781	if (len < min_len)
		782	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		783
		784	NEED_SUCCESS (EnqueueWriteBufferRect, (this, 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));
		785
		786	if (ev)
		787	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		788
		789	void
		790	enqueue_read_image (OpenCL::Queue this, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		791	PPCODE:
		792	cl_event ev = 0;
		793	const size_t src_origin[3] = { src_x, src_y, src_z };
		794	const size_t region[3] = { width, height, depth };
		795	EVENT_LIST (12, items - 12);
		796
		797	if (!row_pitch)
		798	row_pitch = img_row_pitch (src);
		799
		800	if (depth > 1 && !slice_pitch)
		801	slice_pitch = row_pitch * height;
		802
		803	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		804
		805	SvUPGRADE (data, SVt_PV);
		806	SvGROW (data, len);
		807	SvPOK_only (data);
		808	SvCUR_set (data, len);
		809	NEED_SUCCESS (EnqueueReadImage, (this, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		810
		811	if (ev)
		812	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		813
		814	void
		815	enqueue_write_image (OpenCL::Queue this, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		816	PPCODE:
		817	cl_event ev = 0;
		818	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		819	const size_t region[3] = { width, height, depth };
		820	STRLEN len;
		821	char *ptr = SvPVbyte (data, len);
		822	EVENT_LIST (12, items - 12);
		823
		824	if (!row_pitch)
		825	row_pitch = img_row_pitch (dst);
		826
		827	if (depth > 1 && !slice_pitch)
		828	slice_pitch = row_pitch * height;
		829
		830	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		831
		832	if (len < min_len)
		833	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		834
		835	NEED_SUCCESS (EnqueueWriteImage, (this, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		836
		837	if (ev)
		838	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		839
		840	void
		841	enqueue_copy_buffer_rect (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		842	PPCODE:
		843	cl_event ev = 0;
		844	const size_t src_origin[3] = { src_x, src_y, src_z };
		845	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		846	const size_t region[3] = { width, height, depth };
		847	EVENT_LIST (16, items - 16);
		848
		849	NEED_SUCCESS (EnqueueCopyBufferRect, (this, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		850
		851	if (ev)
		852	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		853
		854	void
		855	enqueue_copy_buffer_to_image (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		856	PPCODE:
		857	cl_event ev = 0;
		858	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		859	const size_t region[3] = { width, height, depth };
		860	EVENT_LIST (10, items - 10);
		861
		862	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		863
		864	if (ev)
		865	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		866
		867	void
		868	enqueue_copy_image (OpenCL::Queue this, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		869	PPCODE:
		870	cl_event ev = 0;
		871	const size_t src_origin[3] = { src_x, src_y, src_z };
		872	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		873	const size_t region[3] = { width, height, depth };
		874	EVENT_LIST (12, items - 12);
		875
		876	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		877
		878	if (ev)
		879	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		880
		881	void
		882	enqueue_copy_image_to_buffer (OpenCL::Queue this, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		883	PPCODE:
		884	cl_event ev = 0;
		885	const size_t src_origin[3] = { src_x, src_y, src_z };
		886	const size_t region[3] = { width, height, depth };
		887	EVENT_LIST (10, items - 10);
		888
		889	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		890
		891	if (ev)
		892	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		893
		894	void
		895	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
		896	PPCODE:
		897	cl_event ev = 0;
		898	EVENT_LIST (2, items - 2);
		899
		900	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		901
		902	if (ev)
		903	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		904
		905	void
		906	enqueue_nd_range_kernel (OpenCL::Queue this, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		907	PPCODE:
		908	cl_event ev = 0;
		909	size_t *gwo = 0, *gws, *lws = 0;
		910	int gws_len;
		911	size_t *lists;
		912	int i;
		913	EVENT_LIST (5, items - 5);
		914
		915	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		916	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		917
		918	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		919
		920	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		921
		922	gws = lists + gws_len * 0;
		923	for (i = 0; i < gws_len; ++i)
		924	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		925
		926	if (SvOK (global_work_offset))
		927	{
		928	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		929	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		930
		931	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		932	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		933
		934	gwo = lists + gws_len * 1;
		935	for (i = 0; i < gws_len; ++i)
		936	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		937	}
		938
		939	if (SvOK (local_work_size))
		940	{
		941	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		942	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		943
		944	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		945	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		946
		947	lws = lists + gws_len * 2;
		948	for (i = 0; i < gws_len; ++i)
		949	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		950	}
		951
		952	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		953
		954	if (ev)
		955	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
337		956
338	void	957	void
339	enqueue_marker (OpenCL::Queue this)	958	enqueue_marker (OpenCL::Queue this)
340	PPCODE:	959	PPCODE:
341	{
342	cl_event ev;	960	cl_event ev;
343	NEED_SUCCESS (EnqueueMarker, (this, &ev));	961	NEED_SUCCESS (EnqueueMarker, (this, &ev));
344	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	962	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
345	}
346		963
347	void	964	void
348	enqueue_wait_for_events (OpenCL::Queue this, ...)	965	enqueue_wait_for_events (OpenCL::Queue this, ...)
349	CODE:	966	CODE:
350	{
351	EVENT_LIST (1, items - 1);	967	EVENT_LIST (1, items - 1);
352	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	968	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));
353	}
354		969
355	void	970	void
356	enqueue_barrier (OpenCL::Queue this)	971	enqueue_barrier (OpenCL::Queue this)
357	CODE:	972	CODE:
358	NEED_SUCCESS (EnqueueBarrier, (this));	973	NEED_SUCCESS (EnqueueBarrier, (this));
359		974
		975	void
		976	flush (OpenCL::Queue this)
		977	CODE:
		978	NEED_SUCCESS (Flush, (this));
		979
		980	void
		981	finish (OpenCL::Queue this)
		982	CODE:
		983	NEED_SUCCESS (Finish, (this));
		984
		985	void
		986	info (OpenCL::Queue this, cl_command_queue_info name)
		987	PPCODE:
		988	INFO (CommandQueue)
		989
		990	#BEGIN:command_queue
		991
		992	void
		993	context (OpenCL::Queue this)
		994	PPCODE:
		995	cl_context value [1];
		996	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		997	EXTEND (SP, 1);
		998	const int i = 0;
		999	{
		1000	NEED_SUCCESS (RetainContext, (value [i]));
		1001	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1002	}
		1003
		1004	void
		1005	device (OpenCL::Queue this)
		1006	PPCODE:
		1007	cl_device_id value [1];
		1008	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1009	EXTEND (SP, 1);
		1010	const int i = 0;
		1011	{
		1012	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1013	}
		1014
		1015	void
		1016	reference_count (OpenCL::Queue this)
		1017	PPCODE:
		1018	cl_uint value [1];
		1019	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1020	EXTEND (SP, 1);
		1021	const int i = 0;
		1022	PUSHs (sv_2mortal (newSVuv (value [i])));
		1023
		1024	void
		1025	properties (OpenCL::Queue this)
		1026	PPCODE:
		1027	cl_command_queue_properties value [1];
		1028	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1029	EXTEND (SP, 1);
		1030	const int i = 0;
		1031	PUSHs (sv_2mortal (newSViv (value [i])));
		1032
		1033	#END:command_queue
		1034
360	MODULE = OpenCL PACKAGE = OpenCL::Memory	1035	MODULE = OpenCL PACKAGE = OpenCL::Memory
361		1036
362	void	1037	void
363	DESTROY (OpenCL::Memory this)	1038	DESTROY (OpenCL::Memory this)
364	CODE:	1039	CODE:
…		…
367	void	1042	void
368	info (OpenCL::Memory this, cl_mem_info name)	1043	info (OpenCL::Memory this, cl_mem_info name)
369	PPCODE:	1044	PPCODE:
370	INFO (MemObject)	1045	INFO (MemObject)
371		1046
		1047	#BEGIN:mem
		1048
		1049	void
		1050	type (OpenCL::Memory this)
		1051	PPCODE:
		1052	cl_mem_object_type value [1];
		1053	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_TYPE, sizeof (value), value, 0));
		1054	EXTEND (SP, 1);
		1055	const int i = 0;
		1056	PUSHs (sv_2mortal (newSViv (value [i])));
		1057
		1058	void
		1059	flags (OpenCL::Memory this)
		1060	PPCODE:
		1061	cl_mem_flags value [1];
		1062	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_FLAGS, sizeof (value), value, 0));
		1063	EXTEND (SP, 1);
		1064	const int i = 0;
		1065	PUSHs (sv_2mortal (newSViv (value [i])));
		1066
		1067	void
		1068	size (OpenCL::Memory this)
		1069	ALIAS:
		1070	size = CL_MEM_SIZE
		1071	offset = CL_MEM_OFFSET
		1072	PPCODE:
		1073	size_t value [1];
		1074	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1075	EXTEND (SP, 1);
		1076	const int i = 0;
		1077	PUSHs (sv_2mortal (newSVuv (value [i])));
		1078
		1079	void
		1080	host_ptr (OpenCL::Memory this)
		1081	PPCODE:
		1082	void * value [1];
		1083	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1084	EXTEND (SP, 1);
		1085	const int i = 0;
		1086	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1087
		1088	void
		1089	map_count (OpenCL::Memory this)
		1090	ALIAS:
		1091	map_count = CL_MEM_MAP_COUNT
		1092	reference_count = CL_MEM_REFERENCE_COUNT
		1093	PPCODE:
		1094	cl_uint value [1];
		1095	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1096	EXTEND (SP, 1);
		1097	const int i = 0;
		1098	PUSHs (sv_2mortal (newSVuv (value [i])));
		1099
		1100	void
		1101	context (OpenCL::Memory this)
		1102	PPCODE:
		1103	cl_context value [1];
		1104	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1105	EXTEND (SP, 1);
		1106	const int i = 0;
		1107	{
		1108	NEED_SUCCESS (RetainContext, (value [i]));
		1109	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1110	}
		1111
		1112	void
		1113	associated_memobject (OpenCL::Memory this)
		1114	PPCODE:
		1115	cl_mem value [1];
		1116	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1117	EXTEND (SP, 1);
		1118	const int i = 0;
		1119	{
		1120	NEED_SUCCESS (RetainMemObject, (value [i]));
		1121	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1122	}
		1123
		1124	#END:mem
		1125
		1126	MODULE = OpenCL PACKAGE = OpenCL::Image
		1127
		1128	void
		1129	image_info (OpenCL::Image this, cl_image_info name)
		1130	PPCODE:
		1131	INFO (Image)
		1132
		1133	#BEGIN:image
		1134
		1135	void
		1136	element_size (OpenCL::Image this)
		1137	ALIAS:
		1138	element_size = CL_IMAGE_ELEMENT_SIZE
		1139	row_pitch = CL_IMAGE_ROW_PITCH
		1140	slice_pitch = CL_IMAGE_SLICE_PITCH
		1141	width = CL_IMAGE_WIDTH
		1142	height = CL_IMAGE_HEIGHT
		1143	depth = CL_IMAGE_DEPTH
		1144	PPCODE:
		1145	size_t value [1];
		1146	NEED_SUCCESS (GetImageInfo, (this, ix, sizeof (value), value, 0));
		1147	EXTEND (SP, 1);
		1148	const int i = 0;
		1149	PUSHs (sv_2mortal (newSVuv (value [i])));
		1150
		1151	#END:image
		1152
372	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1153	MODULE = OpenCL PACKAGE = OpenCL::Sampler
373		1154
374	void	1155	void
375	DESTROY (OpenCL::Sampler this)	1156	DESTROY (OpenCL::Sampler this)
376	CODE:	1157	CODE:
…		…
379	void	1160	void
380	info (OpenCL::Sampler this, cl_sampler_info name)	1161	info (OpenCL::Sampler this, cl_sampler_info name)
381	PPCODE:	1162	PPCODE:
382	INFO (Sampler)	1163	INFO (Sampler)
383		1164
		1165	#BEGIN:sampler
		1166
		1167	void
		1168	reference_count (OpenCL::Sampler this)
		1169	PPCODE:
		1170	cl_uint value [1];
		1171	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1172	EXTEND (SP, 1);
		1173	const int i = 0;
		1174	PUSHs (sv_2mortal (newSVuv (value [i])));
		1175
		1176	void
		1177	context (OpenCL::Sampler this)
		1178	PPCODE:
		1179	cl_context value [1];
		1180	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1181	EXTEND (SP, 1);
		1182	const int i = 0;
		1183	{
		1184	NEED_SUCCESS (RetainContext, (value [i]));
		1185	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1186	}
		1187
		1188	void
		1189	normalized_coords (OpenCL::Sampler this)
		1190	PPCODE:
		1191	cl_addressing_mode value [1];
		1192	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1193	EXTEND (SP, 1);
		1194	const int i = 0;
		1195	PUSHs (sv_2mortal (newSViv (value [i])));
		1196
		1197	void
		1198	addressing_mode (OpenCL::Sampler this)
		1199	PPCODE:
		1200	cl_filter_mode value [1];
		1201	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1202	EXTEND (SP, 1);
		1203	const int i = 0;
		1204	PUSHs (sv_2mortal (newSViv (value [i])));
		1205
		1206	void
		1207	filter_mode (OpenCL::Sampler this)
		1208	PPCODE:
		1209	cl_bool value [1];
		1210	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1211	EXTEND (SP, 1);
		1212	const int i = 0;
		1213	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1214
		1215	#END:sampler
		1216
384	MODULE = OpenCL PACKAGE = OpenCL::Program	1217	MODULE = OpenCL PACKAGE = OpenCL::Program
385		1218
386	void	1219	void
387	DESTROY (OpenCL::Program this)	1220	DESTROY (OpenCL::Program this)
388	CODE:	1221	CODE:
389	clReleaseProgram (this);	1222	clReleaseProgram (this);
390		1223
391	void	1224	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)	1225	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)
398	CODE:	1226	CODE:
399	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1227	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));
400		1228
401	void	1229	void
402	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1230	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)
403	PPCODE:	1231	PPCODE:
404	{
405	size_t size;	1232	size_t size;
406	SV *sv;
407
408	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1233	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));
409	sv = sv_2mortal (newSV (size));	1234	SV *sv = sv_2mortal (newSV (size));
410	SvUPGRADE (sv, SVt_PV);	1235	SvUPGRADE (sv, SVt_PV);
411	SvPOK_only (sv);	1236	SvPOK_only (sv);
412	SvCUR_set (sv, size);	1237	SvCUR_set (sv, size);
413	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1238	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));
414	XPUSHs (sv);	1239	XPUSHs (sv);
415	}	1240
		1241	#BEGIN:program_build
		1242
		1243	void
		1244	build_status (OpenCL::Program this, OpenCL::Device device)
		1245	PPCODE:
		1246	cl_build_status value [1];
		1247	NEED_SUCCESS (GetProgramBuildInfo, (this, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1248	EXTEND (SP, 1);
		1249	const int i = 0;
		1250	PUSHs (sv_2mortal (newSViv (value [i])));
		1251
		1252	void
		1253	build_options (OpenCL::Program this, OpenCL::Device device)
		1254	ALIAS:
		1255	build_options = CL_PROGRAM_BUILD_OPTIONS
		1256	build_log = CL_PROGRAM_BUILD_LOG
		1257	PPCODE:
		1258	size_t size;
		1259	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, 0, 0, &size));
		1260	char *value = tmpbuf (size);
		1261	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, size, value, 0));
		1262	EXTEND (SP, 1);
		1263	const int i = 0;
		1264	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1265
		1266	#END:program_build
416		1267
417	void	1268	void
418	kernel (OpenCL::Program program, SV *function)	1269	kernel (OpenCL::Program program, SV *function)
419	PPCODE:	1270	PPCODE:
420	{
421	cl_int res;
422	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1271	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);	1272	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
428	}	1273
		1274	void
		1275	info (OpenCL::Program this, cl_program_info name)
		1276	PPCODE:
		1277	INFO (Program)
		1278
		1279	void
		1280	binaries (OpenCL::Program this)
		1281	PPCODE:
		1282	cl_uint n, i;
		1283	size_t size;
		1284
		1285	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1286	if (!n) XSRETURN_EMPTY;
		1287
		1288	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1289	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1290	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1291	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1292
		1293	EXTEND (SP, n);
		1294	for (i = 0; i < n; ++i)
		1295	{
		1296	SV *sv = sv_2mortal (newSV (sizes [i]));
		1297	SvUPGRADE (sv, SVt_PV);
		1298	SvPOK_only (sv);
		1299	SvCUR_set (sv, sizes [i]);
		1300	ptrs [i] = SvPVX (sv);
		1301	PUSHs (sv);
		1302	}
		1303
		1304	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1305	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1306
		1307	#BEGIN:program
		1308
		1309	void
		1310	reference_count (OpenCL::Program this)
		1311	ALIAS:
		1312	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1313	num_devices = CL_PROGRAM_NUM_DEVICES
		1314	PPCODE:
		1315	cl_uint value [1];
		1316	NEED_SUCCESS (GetProgramInfo, (this, ix, sizeof (value), value, 0));
		1317	EXTEND (SP, 1);
		1318	const int i = 0;
		1319	PUSHs (sv_2mortal (newSVuv (value [i])));
		1320
		1321	void
		1322	context (OpenCL::Program this)
		1323	PPCODE:
		1324	cl_context value [1];
		1325	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1326	EXTEND (SP, 1);
		1327	const int i = 0;
		1328	{
		1329	NEED_SUCCESS (RetainContext, (value [i]));
		1330	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1331	}
		1332
		1333	void
		1334	devices (OpenCL::Program this)
		1335	PPCODE:
		1336	size_t size;
		1337	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, 0, 0, &size));
		1338	cl_device_id *value = tmpbuf (size);
		1339	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, size, value, 0));
		1340	int i, n = size / sizeof (*value);
		1341	EXTEND (SP, n);
		1342	for (i = 0; i < n; ++i)
		1343	{
		1344	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1345	}
		1346
		1347	void
		1348	source (OpenCL::Program this)
		1349	PPCODE:
		1350	size_t size;
		1351	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, 0, 0, &size));
		1352	char *value = tmpbuf (size);
		1353	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, size, value, 0));
		1354	EXTEND (SP, 1);
		1355	const int i = 0;
		1356	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1357
		1358	void
		1359	binary_sizes (OpenCL::Program this)
		1360	PPCODE:
		1361	size_t size;
		1362	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1363	size_t *value = tmpbuf (size);
		1364	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1365	int i, n = size / sizeof (*value);
		1366	EXTEND (SP, n);
		1367	for (i = 0; i < n; ++i)
		1368	PUSHs (sv_2mortal (newSVuv (value [i])));
		1369
		1370	#END:program
429		1371
430	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1372	MODULE = OpenCL PACKAGE = OpenCL::Kernel
431		1373
432	void	1374	void
433	DESTROY (OpenCL::Kernel this)	1375	DESTROY (OpenCL::Kernel this)
434	CODE:	1376	CODE:
435	clReleaseKernel (this);	1377	clReleaseKernel (this);
436		1378
437	void	1379	void
		1380	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)
		1381	CODE:
		1382	clSetKernelArg (this, idx, sizeof (value), &value);
		1383
		1384	void
		1385	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
		1386	CODE:
		1387	clSetKernelArg (this, idx, sizeof (value), &value);
		1388
		1389	void
		1390	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
		1391	CODE:
		1392	clSetKernelArg (this, idx, sizeof (value), &value);
		1393
		1394	void
		1395	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)
		1396	CODE:
		1397	clSetKernelArg (this, idx, sizeof (value), &value);
		1398
		1399	void
		1400	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)
		1401	CODE:
		1402	clSetKernelArg (this, idx, sizeof (value), &value);
		1403
		1404	void
		1405	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
		1406	CODE:
		1407	clSetKernelArg (this, idx, sizeof (value), &value);
		1408
		1409	void
		1410	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
		1411	CODE:
		1412	clSetKernelArg (this, idx, sizeof (value), &value);
		1413
		1414	void
		1415	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
		1416	CODE:
		1417	clSetKernelArg (this, idx, sizeof (value), &value);
		1418
		1419	void
		1420	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
		1421	CODE:
		1422	clSetKernelArg (this, idx, sizeof (value), &value);
		1423
		1424	void
		1425	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
		1426	CODE:
		1427	clSetKernelArg (this, idx, sizeof (value), &value);
		1428
		1429	void
		1430	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
		1431	CODE:
		1432	clSetKernelArg (this, idx, sizeof (value), &value);
		1433
		1434	void
		1435	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
		1436	CODE:
		1437	clSetKernelArg (this, idx, sizeof (value), &value);
		1438
		1439	void
		1440	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
		1441	CODE:
		1442	clSetKernelArg (this, idx, sizeof (value), &value);
		1443
		1444	void
		1445	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
		1446	CODE:
		1447	clSetKernelArg (this, idx, sizeof (value), &value);
		1448
		1449	void
		1450	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
		1451	CODE:
		1452	clSetKernelArg (this, idx, sizeof (value), &value);
		1453
		1454	void
		1455	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
		1456	CODE:
		1457	clSetKernelArg (this, idx, sizeof (value), &value);
		1458
		1459	void
		1460	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
		1461	CODE:
		1462	clSetKernelArg (this, idx, sizeof (value), &value);
		1463
		1464	void
438	info (OpenCL::Kernel this, cl_kernel_info name)	1465	info (OpenCL::Kernel this, cl_kernel_info name)
439	PPCODE:	1466	PPCODE:
440	INFO (Kernel)	1467	INFO (Kernel)
441		1468
		1469	#BEGIN:kernel
		1470
442	void	1471	void
443	set_bool (OpenCL::Kernel this, cl_uint idx, cl_bool value)	1472	function_name (OpenCL::Kernel this)
		1473	PPCODE:
		1474	size_t size;
		1475	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1476	char *value = tmpbuf (size);
		1477	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1478	EXTEND (SP, 1);
		1479	const int i = 0;
		1480	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1481
		1482	void
		1483	num_args (OpenCL::Kernel this)
		1484	ALIAS:
		1485	num_args = CL_KERNEL_NUM_ARGS
		1486	reference_count = CL_KERNEL_REFERENCE_COUNT
		1487	PPCODE:
		1488	cl_uint value [1];
		1489	NEED_SUCCESS (GetKernelInfo, (this, ix, sizeof (value), value, 0));
		1490	EXTEND (SP, 1);
		1491	const int i = 0;
		1492	PUSHs (sv_2mortal (newSVuv (value [i])));
		1493
		1494	void
		1495	context (OpenCL::Kernel this)
		1496	PPCODE:
		1497	cl_context value [1];
		1498	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1499	EXTEND (SP, 1);
		1500	const int i = 0;
		1501	{
		1502	NEED_SUCCESS (RetainContext, (value [i]));
		1503	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1504	}
		1505
		1506	void
		1507	program (OpenCL::Kernel this)
		1508	PPCODE:
		1509	cl_program value [1];
		1510	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1511	EXTEND (SP, 1);
		1512	const int i = 0;
		1513	{
		1514	NEED_SUCCESS (RetainProgram, (value [i]));
		1515	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1516	}
		1517
		1518	#END:kernel
		1519
		1520	void
		1521	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)
444	CODE:	1522	PPCODE:
445	clKernelSetArg (this, idx, sizeof (value), &value);	1523	size_t size;
		1524	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));
		1525	SV *sv = sv_2mortal (newSV (size));
		1526	SvUPGRADE (sv, SVt_PV);
		1527	SvPOK_only (sv);
		1528	SvCUR_set (sv, size);
		1529	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));
		1530	XPUSHs (sv);
		1531
		1532	#BEGIN:kernel_work_group
		1533
		1534	void
		1535	work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1536	ALIAS:
		1537	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1538	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1539	PPCODE:
		1540	size_t value [1];
		1541	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1542	EXTEND (SP, 1);
		1543	const int i = 0;
		1544	PUSHs (sv_2mortal (newSVuv (value [i])));
		1545
		1546	void
		1547	compile_work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1548	PPCODE:
		1549	size_t size;
		1550	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1551	size_t *value = tmpbuf (size);
		1552	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1553	int i, n = size / sizeof (*value);
		1554	EXTEND (SP, n);
		1555	for (i = 0; i < n; ++i)
		1556	PUSHs (sv_2mortal (newSVuv (value [i])));
		1557
		1558	void
		1559	local_mem_size (OpenCL::Kernel this, OpenCL::Device device)
		1560	ALIAS:
		1561	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1562	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		1563	PPCODE:
		1564	cl_ulong value [1];
		1565	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1566	EXTEND (SP, 1);
		1567	const int i = 0;
		1568	PUSHs (sv_2mortal (newSVuv (value [i])));
		1569
		1570	#END:kernel_work_group
446		1571
447	MODULE = OpenCL PACKAGE = OpenCL::Event	1572	MODULE = OpenCL PACKAGE = OpenCL::Event
448		1573
449	void	1574	void
450	DESTROY (OpenCL::Event this)	1575	DESTROY (OpenCL::Event this)
451	CODE:	1576	CODE:
452	clReleaseEvent (this);	1577	clReleaseEvent (this);
453		1578
454	void	1579	void
		1580	wait (OpenCL::Event this)
		1581	CODE:
		1582	clWaitForEvents (1, &this);
		1583
		1584	void
455	info (OpenCL::Event this, cl_event_info name)	1585	info (OpenCL::Event this, cl_event_info name)
456	PPCODE:	1586	PPCODE:
457	INFO (Event)	1587	INFO (Event)
458		1588
		1589	#BEGIN:event
		1590
459	void	1591	void
		1592	command_queue (OpenCL::Event this)
		1593	PPCODE:
		1594	cl_command_queue value [1];
		1595	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		1596	EXTEND (SP, 1);
		1597	const int i = 0;
		1598	{
		1599	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1600	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1601	}
		1602
		1603	void
		1604	command_type (OpenCL::Event this)
		1605	PPCODE:
		1606	cl_command_type value [1];
		1607	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		1608	EXTEND (SP, 1);
		1609	const int i = 0;
		1610	PUSHs (sv_2mortal (newSVuv (value [i])));
		1611
		1612	void
		1613	reference_count (OpenCL::Event this)
		1614	ALIAS:
		1615	reference_count = CL_EVENT_REFERENCE_COUNT
		1616	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1617	PPCODE:
		1618	cl_uint value [1];
		1619	NEED_SUCCESS (GetEventInfo, (this, ix, sizeof (value), value, 0));
		1620	EXTEND (SP, 1);
		1621	const int i = 0;
		1622	PUSHs (sv_2mortal (newSVuv (value [i])));
		1623
		1624	void
460	wait (OpenCL::Event this)	1625	context (OpenCL::Event this)
		1626	PPCODE:
		1627	cl_context value [1];
		1628	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1629	EXTEND (SP, 1);
		1630	const int i = 0;
		1631	{
		1632	NEED_SUCCESS (RetainContext, (value [i]));
		1633	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1634	}
		1635
		1636	#END:event
		1637
		1638	void
		1639	profiling_info (OpenCL::Event this, cl_profiling_info name)
461	CODE:	1640	PPCODE:
462	clWaitForEvents (1, &this);	1641	INFO (EventProfiling)
463		1642
		1643	#BEGIN:profiling
		1644
		1645	void
		1646	profiling_command_queued (OpenCL::Event this)
		1647	ALIAS:
		1648	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1649	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1650	profiling_command_start = CL_PROFILING_COMMAND_START
		1651	profiling_command_end = CL_PROFILING_COMMAND_END
		1652	PPCODE:
		1653	cl_ulong value [1];
		1654	NEED_SUCCESS (GetEventProfilingInfo, (this, ix, sizeof (value), value, 0));
		1655	EXTEND (SP, 1);
		1656	const int i = 0;
		1657	PUSHs (sv_2mortal (newSVuv (value [i])));
		1658
		1659	#END:profiling
		1660
		1661	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1662
		1663	void
		1664	set_status (OpenCL::UserEvent this, cl_int execution_status)
		1665	CODE:
		1666	clSetUserEventStatus (this, execution_status);
		1667

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