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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 1.18 by root, Wed Nov 23 03:02:38 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__BufferObj;
		14	typedef cl_mem OpenCL__Image;
		15	typedef cl_mem OpenCL__Image2D;
		16	typedef cl_mem OpenCL__Image3D;
		17	typedef cl_mem OpenCL__Memory_ornull;
		18	typedef cl_mem OpenCL__Buffer_ornull;
		19	typedef cl_mem OpenCL__Image_ornull;
		20	typedef cl_mem OpenCL__Image2D_ornull;
		21	typedef cl_mem OpenCL__Image3D_ornull;
12	typedef cl_sampler OpenCL__Sampler;	22	typedef cl_sampler OpenCL__Sampler;
13	typedef cl_program OpenCL__Program;	23	typedef cl_program OpenCL__Program;
14	typedef cl_kernel OpenCL__Kernel;	24	typedef cl_kernel OpenCL__Kernel;
15	typedef cl_event OpenCL__Event;	25	typedef cl_event OpenCL__Event;
		26	typedef cl_event OpenCL__UserEvent;
16		27
17	static const struct {	28	typedef SV *FUTURE;
		29
		30	/*****************************************************************************/
		31
		32	/* up to two temporary buffers */
		33	static void *
		34	tmpbuf (size_t size)
		35	{
		36	static int idx;
		37	static void *buf [2];
		38	static size_t len [2];
		39
		40	idx ^= 1;
		41
		42	if (len [idx] < size)
		43	{
		44	free (buf [idx]);
		45	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		46	buf [idx] = malloc (len [idx]);
		47	}
		48
		49	return buf [idx];
		50	}
		51
		52	/*****************************************************************************/
		53
		54	typedef struct
		55	{
18	IV iv;	56	IV iv;
19	const char *name;	57	const char *name;
20	} cl_error[] = {
21	#define def_error(name) { (IV)CL_ ## name, # name },	58	#define const_iv(name) { (IV)CL_ ## name, # name },
22	#include "invalid.h"	59	} ivstr;
23	};
24		60
25	static const char *	61	static const char *
26	clstrerror (cl_int res)	62	iv2str (IV value, const ivstr *base, int count, const char *fallback)
27	{	63	{
28	int i;	64	int i;
29	static char numbuf [32];	65	static char strbuf [32];
30		66
31	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	67	for (i = count; i--; )
32	if (cl_error [i].iv == res)	68	if (base [i].iv == value)
33	return cl_error [i].name;	69	return base [i].name;
34		70
35	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	71	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
36		72
37	return numbuf;	73	return strbuf;
38	}	74	}
39		75
		76	static const char *
		77	enum2str (cl_uint value)
		78	{
		79	static const ivstr enumstr[] = {
		80	#include "enumstr.h"
		81	};
		82
		83	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		84	}
		85
		86	static const char *
		87	err2str (cl_int err)
		88	{
		89	static const ivstr errstr[] = {
		90	#include "errstr.h"
		91	};
		92
		93	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		94	}
		95
		96	/*****************************************************************************/
		97
		98	static cl_int res;
		99
40	#define FAIL(name,res) \	100	#define FAIL(name) \
41	croak ("cl" # name ": %s", clstrerror (res));	101	croak ("cl" # name ": %s", err2str (res));
42		102
43	#define NEED_SUCCESS(name,args) \	103	#define NEED_SUCCESS(name,args) \
44	do { \	104	do { \
45	cl_int res = cl ## name args; \	105	res = cl ## name args; \
46	\	106	\
47	if (res) \	107	if (res) \
48	FAIL (name, res); \	108	FAIL (name); \
49	} while (0)	109	} while (0)
		110
		111	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		112	retdecl = cl ## name args; \
		113	if (res) \
		114	FAIL (name);
		115
		116	/*****************************************************************************/
50		117
51	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	118	#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))	119	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
53		120
54	/*TODO*/	121	static void *
55	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0	122	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		123	{
		124	if (SvROK (sv) && sv_derived_from (sv, pkg))
		125	return (void *)SvIV (SvRV (sv));
		126
		127	croak ("%s: %s is not of type %s", func, svname, pkg);
		128	}
		129
		130	/*****************************************************************************/
		131
		132	static size_t
		133	img_row_pitch (cl_mem img)
		134	{
		135	size_t res;
		136	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		137	return res;
		138	}
		139
		140	static cl_event *
		141	event_list (SV **items, int count)
		142	{
		143	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		144
		145	while (count--)
		146	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		147
		148	return list;
		149	}
		150
		151	#define EVENT_LIST(items,count) \
		152	cl_uint event_list_count = (count); \
		153	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
56		154
57	#define INFO(class) \	155	#define INFO(class) \
58	{ \	156	{ \
59	size_t size; \	157	size_t size; \
60	SV *sv; \
61	\
62	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	158	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
63	sv = sv_2mortal (newSV (size)); \	159	SV *sv = sv_2mortal (newSV (size)); \
64	SvUPGRADE (sv, SVt_PV); \	160	SvUPGRADE (sv, SVt_PV); \
65	SvPOK_only (sv); \	161	SvPOK_only (sv); \
66	SvCUR_set (sv, size); \	162	SvCUR_set (sv, size); \
67	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	163	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
68	XPUSHs (sv); \	164	XPUSHs (sv); \
…		…
73	PROTOTYPES: ENABLE	169	PROTOTYPES: ENABLE
74		170
75	BOOT:	171	BOOT:
76	{	172	{
77	HV *stash = gv_stashpv ("OpenCL", 1);	173	HV *stash = gv_stashpv ("OpenCL", 1);
78	static const struct {
79	const char *name;
80	IV iv;
81	} *civ, const_iv[] = {	174	static const ivstr *civ, const_iv[] = {
82	#define const_iv(name) { # name, (IV)CL_ ## name },	175	{ sizeof (cl_char ), "SIZEOF_CHAR" },
		176	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
		177	{ sizeof (cl_short ), "SIZEOF_SHORT" },
		178	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		179	{ sizeof (cl_int ), "SIZEOF_INT" },
		180	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		181	{ sizeof (cl_long ), "SIZEOF_LONG" },
		182	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		183	{ sizeof (cl_half ), "SIZEOF_HALF" },
		184	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		185	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
83	#include "constiv.h"	186	#include "constiv.h"
84	};	187	};
85	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	188	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));	189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
87	}	190	}
88		191
		192	cl_int
		193	errno ()
		194	CODE:
		195	errno = res;
		196
		197	const char *
		198	err2str (cl_int err)
		199
		200	const char *
		201	enum2str (cl_uint value)
		202
89	void	203	void
90	platforms ()	204	platforms ()
91	PPCODE:	205	PPCODE:
92	{
93	cl_platform_id *list;	206	cl_platform_id *list;
94	cl_uint count;	207	cl_uint count;
95	int i;	208	int i;
96		209
97	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	210	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
98	Newx (list, count, cl_platform_id);	211	list = tmpbuf (sizeof (*list) * count);
99	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	212	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
100		213
101	EXTEND (SP, count);	214	EXTEND (SP, count);
102	for (i = 0; i < count; ++i)	215	for (i = 0; i < count; ++i)
103	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	216	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
104		217
105	Safefree (list);
106	}
107
108	void	218	void
109	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	219	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
110	PPCODE:	220	PPCODE:
111	{
112	cl_int res;
113	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	221	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);	222	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
119	}	223
		224	void
		225	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)
		226	PPCODE:
		227	/* der Gipfel der Kunst */
120		228
121	void	229	void
122	wait_for_events (...)	230	wait_for_events (...)
123	CODE:	231	CODE:
124	{
125	EVENT_LIST (0, items);	232	EVENT_LIST (0, items);
126	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	233	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
127	}
128		234
129	PROTOTYPES: DISABLE	235	PROTOTYPES: DISABLE
130		236
131	MODULE = OpenCL PACKAGE = OpenCL::Platform	237	MODULE = OpenCL PACKAGE = OpenCL::Platform
132		238
133	void	239	void
134	info (OpenCL::Platform this, cl_platform_info name)	240	info (OpenCL::Platform this, cl_platform_info name)
135	PPCODE:	241	PPCODE:
136	INFO (Platform)	242	INFO (Platform)
137		243
		244	#BEGIN:platform
		245
		246	void
		247	profile (OpenCL::Platform this)
		248	ALIAS:
		249	profile = CL_PLATFORM_PROFILE
		250	version = CL_PLATFORM_VERSION
		251	name = CL_PLATFORM_NAME
		252	vendor = CL_PLATFORM_VENDOR
		253	extensions = CL_PLATFORM_EXTENSIONS
		254	PPCODE:
		255	size_t size;
		256	NEED_SUCCESS (GetPlatformInfo, (this, ix, 0, 0, &size));
		257	char *value = tmpbuf (size);
		258	NEED_SUCCESS (GetPlatformInfo, (this, ix, size, value, 0));
		259	EXTEND (SP, 1);
		260	const int i = 0;
		261	PUSHs (sv_2mortal (newSVpv (value, 0)));
		262
		263	#END:platform
		264
138	void	265	void
139	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	266	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)
140	PPCODE:	267	PPCODE:
141	{
142	cl_device_id *list;	268	cl_device_id *list;
143	cl_uint count;	269	cl_uint count;
144	int i;	270	int i;
145		271
146	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	272	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));
147	Newx (list, count, cl_device_id);	273	list = tmpbuf (sizeof (*list) * count);
148	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	274	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));
149		275
150	EXTEND (SP, count);	276	EXTEND (SP, count);
151	for (i = 0; i < count; ++i)	277	for (i = 0; i < count; ++i)
152	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	278	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
153		279
154	Safefree (list);
155	}
156
157	void	280	void
		281	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)
		282	PPCODE:
		283	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		284	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		285
		286	AV *av = (AV *)SvRV (devices);
		287	cl_uint num_devices = av_len (av) + 1;
		288	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		289	int i;
		290
		291	for (i = num_devices; i--; )
		292	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		293
		294	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));
		295	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		296
		297	void
158	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	298	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
159	PPCODE:	299	PPCODE:
160	{
161	cl_int res;
162	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	300	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
163	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	301	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);	302	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
169	}
170
171	void
172	unload_compiler ()
173	CODE:
174	NEED_SUCCESS (UnloadCompiler, ());
175		303
176	MODULE = OpenCL PACKAGE = OpenCL::Device	304	MODULE = OpenCL PACKAGE = OpenCL::Device
177		305
178	void	306	void
179	info (OpenCL::Device this, cl_device_info name)	307	info (OpenCL::Device this, cl_device_info name)
180	PPCODE:	308	PPCODE:
181	INFO (Device)	309	INFO (Device)
182		310
		311	#BEGIN:device
		312
183	void	313	void
184	context_simple (OpenCL::Device this)	314	type (OpenCL::Device this)
185	PPCODE:	315	PPCODE:
186	{	316	cl_device_type value [1];
187	cl_int res;	317	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_TYPE, sizeof (value), value, 0));
188	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	318	EXTEND (SP, 1);
		319	const int i = 0;
		320	PUSHs (sv_2mortal (newSViv (value [i])));
189		321
190	if (res)	322	void
191	FAIL (CreateContext, res);	323	vendor_id (OpenCL::Device this)
		324	ALIAS:
		325	vendor_id = CL_DEVICE_VENDOR_ID
		326	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		327	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		328	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		329	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		330	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		331	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		332	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		333	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		334	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		335	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		336	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		337	image_support = CL_DEVICE_IMAGE_SUPPORT
		338	max_samplers = CL_DEVICE_MAX_SAMPLERS
		339	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		340	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		341	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		342	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		343	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		344	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		345	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		346	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		347	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		348	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		349	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		350	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		351	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		352	PPCODE:
		353	cl_uint value [1];
		354	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		355	EXTEND (SP, 1);
		356	const int i = 0;
		357	PUSHs (sv_2mortal (newSVuv (value [i])));
192		358
193	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	359	void
194	}	360	max_work_group_size (OpenCL::Device this)
		361	ALIAS:
		362	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		363	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		364	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		365	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		366	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		367	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		368	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		369	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		370	PPCODE:
		371	size_t value [1];
		372	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		373	EXTEND (SP, 1);
		374	const int i = 0;
		375	PUSHs (sv_2mortal (newSVuv (value [i])));
		376
		377	void
		378	max_work_item_sizes (OpenCL::Device this)
		379	PPCODE:
		380	size_t size;
		381	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		382	size_t *value = tmpbuf (size);
		383	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		384	int i, n = size / sizeof (*value);
		385	EXTEND (SP, n);
		386	for (i = 0; i < n; ++i)
		387	PUSHs (sv_2mortal (newSVuv (value [i])));
		388
		389	void
		390	address_bits (OpenCL::Device this)
		391	PPCODE:
		392	cl_bitfield value [1];
		393	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		394	EXTEND (SP, 1);
		395	const int i = 0;
		396	PUSHs (sv_2mortal (newSVuv (value [i])));
		397
		398	void
		399	max_mem_alloc_size (OpenCL::Device this)
		400	ALIAS:
		401	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		402	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		403	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		404	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		405	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		406	PPCODE:
		407	cl_ulong value [1];
		408	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		409	EXTEND (SP, 1);
		410	const int i = 0;
		411	PUSHs (sv_2mortal (newSVuv (value [i])));
		412
		413	void
		414	single_fp_config (OpenCL::Device this)
		415	ALIAS:
		416	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		417	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		418	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		419	PPCODE:
		420	cl_device_fp_config value [1];
		421	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		422	EXTEND (SP, 1);
		423	const int i = 0;
		424	PUSHs (sv_2mortal (newSVuv (value [i])));
		425
		426	void
		427	global_mem_cache_type (OpenCL::Device this)
		428	PPCODE:
		429	cl_device_mem_cache_type value [1];
		430	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		431	EXTEND (SP, 1);
		432	const int i = 0;
		433	PUSHs (sv_2mortal (newSVuv (value [i])));
		434
		435	void
		436	local_mem_type (OpenCL::Device this)
		437	PPCODE:
		438	cl_device_local_mem_type value [1];
		439	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		440	EXTEND (SP, 1);
		441	const int i = 0;
		442	PUSHs (sv_2mortal (newSVuv (value [i])));
		443
		444	void
		445	error_correction_support (OpenCL::Device this)
		446	ALIAS:
		447	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		448	endian_little = CL_DEVICE_ENDIAN_LITTLE
		449	available = CL_DEVICE_AVAILABLE
		450	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		451	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		452	PPCODE:
		453	cl_bool value [1];
		454	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		455	EXTEND (SP, 1);
		456	const int i = 0;
		457	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		458
		459	void
		460	execution_capabilities (OpenCL::Device this)
		461	PPCODE:
		462	cl_device_exec_capabilities value [1];
		463	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		464	EXTEND (SP, 1);
		465	const int i = 0;
		466	PUSHs (sv_2mortal (newSVuv (value [i])));
		467
		468	void
		469	properties (OpenCL::Device this)
		470	PPCODE:
		471	cl_command_queue_properties value [1];
		472	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		473	EXTEND (SP, 1);
		474	const int i = 0;
		475	PUSHs (sv_2mortal (newSViv (value [i])));
		476
		477	void
		478	platform (OpenCL::Device this)
		479	PPCODE:
		480	cl_platform_id value [1];
		481	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		482	EXTEND (SP, 1);
		483	const int i = 0;
		484	{
		485	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		486	}
		487
		488	void
		489	name (OpenCL::Device this)
		490	ALIAS:
		491	name = CL_DEVICE_NAME
		492	vendor = CL_DEVICE_VENDOR
		493	driver_version = CL_DRIVER_VERSION
		494	profile = CL_DEVICE_PROFILE
		495	version = CL_DEVICE_VERSION
		496	extensions = CL_DEVICE_EXTENSIONS
		497	PPCODE:
		498	size_t size;
		499	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		500	char *value = tmpbuf (size);
		501	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		502	EXTEND (SP, 1);
		503	const int i = 0;
		504	PUSHs (sv_2mortal (newSVpv (value, 0)));
		505
		506	void
		507	parent_device_ext (OpenCL::Device this)
		508	PPCODE:
		509	cl_device_id value [1];
		510	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		511	EXTEND (SP, 1);
		512	const int i = 0;
		513	{
		514	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		515	}
		516
		517	void
		518	partition_types_ext (OpenCL::Device this)
		519	ALIAS:
		520	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		521	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		522	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		523	PPCODE:
		524	size_t size;
		525	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		526	cl_device_partition_property_ext *value = tmpbuf (size);
		527	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		528	int i, n = size / sizeof (*value);
		529	EXTEND (SP, n);
		530	for (i = 0; i < n; ++i)
		531	PUSHs (sv_2mortal (newSVuv (value [i])));
		532
		533	#END:device
195		534
196	MODULE = OpenCL PACKAGE = OpenCL::Context	535	MODULE = OpenCL PACKAGE = OpenCL::Context
197		536
198	void	537	void
199	DESTROY (OpenCL::Context context)	538	DESTROY (OpenCL::Context context)
…		…
204	info (OpenCL::Context this, cl_context_info name)	543	info (OpenCL::Context this, cl_context_info name)
205	PPCODE:	544	PPCODE:
206	INFO (Context)	545	INFO (Context)
207		546
208	void	547	void
209	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	548	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
210	PPCODE:	549	PPCODE:
211	{
212	cl_int res;
213	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);	550	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);	551	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
219	}	552
		553	void
		554	user_event (OpenCL::Context this)
		555	PPCODE:
		556	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));
		557	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
220		558
221	void	559	void
222	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	560	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
223	PPCODE:	561	PPCODE:
224	{	562	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
225	cl_int res;	563	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		564
226	cl_mem mem = clCreateBuffer (this, flags, len, 0, &res);	565	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);	566	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
232	}
233		567
234	void	568	void
235	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	569	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
236	PPCODE:	570	PPCODE:
237	{
238	STRLEN len;	571	STRLEN len;
239	char *ptr = SvPVbyte (data, len);	572	char *ptr = SvPVbyte (data, len);
240	cl_int res;	573
		574	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		575	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		576
241	cl_mem mem = clCreateBuffer (this, flags, len, ptr, &res);	577	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);	578	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		579
		580	void
		581	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)
		582	PPCODE:
		583	STRLEN len;
		584	char *ptr = SvPVbyte (data, len);
		585	const cl_image_format format = { channel_order, channel_type };
		586	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));
		587	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		588
		589	void
		590	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)
		591	PPCODE:
		592	STRLEN len;
		593	char *ptr = SvPVbyte (data, len);
		594	const cl_image_format format = { channel_order, channel_type };
		595	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		596	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		597
		598	void
		599	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)
		600	PPCODE:
		601	{
		602	cl_uint count;
		603	cl_image_format *list;
		604	int i;
		605
		606	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));
		607	Newx (list, count, cl_image_format);
		608	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));
		609
		610	EXTEND (SP, count);
		611	for (i = 0; i < count; ++i)
		612	{
		613	AV *av = newAV ();
		614	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		615	av_store (av, 0, newSVuv (list [i].image_channel_order));
		616	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		617	}
247	}	618	}
248		619
249	void	620	void
250	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	621	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
251	PPCODE:	622	PPCODE:
252	{
253	cl_int res;
254	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	623	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);	624	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
260	}
261		625
262	void	626	void
263	program_with_source (OpenCL::Context this, SV *program)	627	program_with_source (OpenCL::Context this, SV *program)
264	PPCODE:	628	PPCODE:
265	{
266	STRLEN len;	629	STRLEN len;
267	size_t len2;	630	size_t len2;
268	const char *ptr = SvPVbyte (program, len);	631	const char *ptr = SvPVbyte (program, len);
269	cl_int res;
270	cl_program prog;
271		632
272	len2 = len;	633	len2 = len;
273	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	634	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);	635	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
279	}	636
		637	#BEGIN:context
		638
		639	void
		640	reference_count (OpenCL::Context this)
		641	ALIAS:
		642	reference_count = CL_CONTEXT_REFERENCE_COUNT
		643	num_devices = CL_CONTEXT_NUM_DEVICES
		644	PPCODE:
		645	cl_uint value [1];
		646	NEED_SUCCESS (GetContextInfo, (this, ix, sizeof (value), value, 0));
		647	EXTEND (SP, 1);
		648	const int i = 0;
		649	PUSHs (sv_2mortal (newSVuv (value [i])));
		650
		651	void
		652	devices (OpenCL::Context this)
		653	PPCODE:
		654	size_t size;
		655	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, 0, 0, &size));
		656	cl_device_id *value = tmpbuf (size);
		657	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, size, value, 0));
		658	int i, n = size / sizeof (*value);
		659	EXTEND (SP, n);
		660	for (i = 0; i < n; ++i)
		661	{
		662	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		663	}
		664
		665	void
		666	properties (OpenCL::Context this)
		667	PPCODE:
		668	size_t size;
		669	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		670	cl_context_properties *value = tmpbuf (size);
		671	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, size, value, 0));
		672	int i, n = size / sizeof (*value);
		673	EXTEND (SP, n);
		674	for (i = 0; i < n; ++i)
		675	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		676
		677	#END:context
280		678
281	MODULE = OpenCL PACKAGE = OpenCL::Queue	679	MODULE = OpenCL PACKAGE = OpenCL::Queue
282		680
283	void	681	void
284	DESTROY (OpenCL::Queue this)	682	DESTROY (OpenCL::Queue this)
285	CODE:	683	CODE:
286	clReleaseCommandQueue (this);	684	clReleaseCommandQueue (this);
287		685
288	void	686	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, ...)	687	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
295	PPCODE:	688	PPCODE:
296	{
297	cl_event ev = 0;	689	cl_event ev = 0;
298	EVENT_LIST (6, items - 6);	690	EVENT_LIST (6, items - 6);
299		691
300	SvUPGRADE (data, SVt_PV);	692	SvUPGRADE (data, SVt_PV);
301	SvGROW (data, len);	693	SvGROW (data, len);
…		…
303	SvCUR_set (data, len);	695	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));	696	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
305		697
306	if (ev)	698	if (ev)
307	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	699	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
308	}
309		700
310	void	701	void
311	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, SV *data, ...)	702	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
312	PPCODE:	703	PPCODE:
313	{
314	cl_event ev = 0;	704	cl_event ev = 0;
315	STRLEN len;	705	STRLEN len;
316	char *ptr = SvPVbyte (data, len);	706	char *ptr = SvPVbyte (data, len);
317	EVENT_LIST (5, items - 5);	707	EVENT_LIST (5, items - 5);
318		708
319	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	709	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
320		710
321	if (ev)	711	if (ev)
322	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	712	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
323	}
324		713
325	void	714	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, ...)	715	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:	716	PPCODE:
328	{
329	cl_event ev = 0;	717	cl_event ev = 0;
330	EVENT_LIST (6, items - 6);	718	EVENT_LIST (6, items - 6);
331		719
332	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	720	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
333		721
334	if (ev)	722	if (ev)
335	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	723	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
336	}	724
		725	void
		726	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, ...)
		727	PPCODE:
		728	cl_event ev = 0;
		729	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		730	const size_t host_origin[3] = { host_x, host_y, host_z };
		731	const size_t region[3] = { width, height, depth };
		732	EVENT_LIST (17, items - 17);
		733
		734	if (!buf_row_pitch)
		735	buf_row_pitch = region [0];
		736
		737	if (!buf_slice_pitch)
		738	buf_slice_pitch = region [1] * buf_row_pitch;
		739
		740	if (!host_row_pitch)
		741	host_row_pitch = region [0];
		742
		743	if (!host_slice_pitch)
		744	host_slice_pitch = region [1] * host_row_pitch;
		745
		746	size_t len = host_row_pitch * host_slice_pitch * region [2];
		747
		748	SvUPGRADE (data, SVt_PV);
		749	SvGROW (data, len);
		750	SvPOK_only (data);
		751	SvCUR_set (data, len);
		752	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));
		753
		754	if (ev)
		755	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		756
		757	void
		758	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, ...)
		759	PPCODE:
		760	cl_event ev = 0;
		761	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		762	const size_t host_origin[3] = { host_x, host_y, host_z };
		763	const size_t region[3] = { width, height, depth };
		764	STRLEN len;
		765	char *ptr = SvPVbyte (data, len);
		766	EVENT_LIST (17, items - 17);
		767
		768	if (!buf_row_pitch)
		769	buf_row_pitch = region [0];
		770
		771	if (!buf_slice_pitch)
		772	buf_slice_pitch = region [1] * buf_row_pitch;
		773
		774	if (!host_row_pitch)
		775	host_row_pitch = region [0];
		776
		777	if (!host_slice_pitch)
		778	host_slice_pitch = region [1] * host_row_pitch;
		779
		780	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		781
		782	if (len < min_len)
		783	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		784
		785	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));
		786
		787	if (ev)
		788	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		789
		790	void
		791	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, ...)
		792	PPCODE:
		793	cl_event ev = 0;
		794	const size_t src_origin[3] = { src_x, src_y, src_z };
		795	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		796	const size_t region[3] = { width, height, depth };
		797	EVENT_LIST (16, items - 16);
		798
		799	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));
		800
		801	if (ev)
		802	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		803
		804	void
		805	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, ...)
		806	PPCODE:
		807	cl_event ev = 0;
		808	const size_t src_origin[3] = { src_x, src_y, src_z };
		809	const size_t region[3] = { width, height, depth };
		810	EVENT_LIST (12, items - 12);
		811
		812	if (!row_pitch)
		813	row_pitch = img_row_pitch (src);
		814
		815	if (depth > 1 && !slice_pitch)
		816	slice_pitch = row_pitch * height;
		817
		818	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		819
		820	SvUPGRADE (data, SVt_PV);
		821	SvGROW (data, len);
		822	SvPOK_only (data);
		823	SvCUR_set (data, len);
		824	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));
		825
		826	if (ev)
		827	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		828
		829	void
		830	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, ...)
		831	PPCODE:
		832	cl_event ev = 0;
		833	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		834	const size_t region[3] = { width, height, depth };
		835	STRLEN len;
		836	char *ptr = SvPVbyte (data, len);
		837	EVENT_LIST (12, items - 12);
		838
		839	if (!row_pitch)
		840	row_pitch = img_row_pitch (dst);
		841
		842	if (depth > 1 && !slice_pitch)
		843	slice_pitch = row_pitch * height;
		844
		845	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		846
		847	if (len < min_len)
		848	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		849
		850	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));
		851
		852	if (ev)
		853	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		854
		855	void
		856	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, ...)
		857	PPCODE:
		858	cl_event ev = 0;
		859	const size_t src_origin[3] = { src_x, src_y, src_z };
		860	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		861	const size_t region[3] = { width, height, depth };
		862	EVENT_LIST (12, items - 12);
		863
		864	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		865
		866	if (ev)
		867	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		868
		869	void
		870	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, ...)
		871	PPCODE:
		872	cl_event ev = 0;
		873	const size_t src_origin[3] = { src_x, src_y, src_z };
		874	const size_t region[3] = { width, height, depth };
		875	EVENT_LIST (10, items - 10);
		876
		877	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		878
		879	if (ev)
		880	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		881
		882	void
		883	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, ...)
		884	PPCODE:
		885	cl_event ev = 0;
		886	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		887	const size_t region[3] = { width, height, depth };
		888	EVENT_LIST (10, items - 10);
		889
		890	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		891
		892	if (ev)
		893	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		894
		895	void
		896	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
		897	PPCODE:
		898	cl_event ev = 0;
		899	EVENT_LIST (2, items - 2);
		900
		901	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		902
		903	if (ev)
		904	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		905
		906	void
		907	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, ...)
		908	PPCODE:
		909	cl_event ev = 0;
		910	size_t *gwo = 0, *gws, *lws = 0;
		911	int gws_len;
		912	size_t *lists;
		913	int i;
		914	EVENT_LIST (5, items - 5);
		915
		916	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		917	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		918
		919	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		920
		921	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		922
		923	gws = lists + gws_len * 0;
		924	for (i = 0; i < gws_len; ++i)
		925	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		926
		927	if (SvOK (global_work_offset))
		928	{
		929	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		930	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		931
		932	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		933	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		934
		935	gwo = lists + gws_len * 1;
		936	for (i = 0; i < gws_len; ++i)
		937	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		938	}
		939
		940	if (SvOK (local_work_size))
		941	{
		942	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		943	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		944
		945	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		946	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		947
		948	lws = lists + gws_len * 2;
		949	for (i = 0; i < gws_len; ++i)
		950	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		951	}
		952
		953	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		954
		955	if (ev)
		956	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
337		957
338	void	958	void
339	enqueue_marker (OpenCL::Queue this)	959	enqueue_marker (OpenCL::Queue this)
340	PPCODE:	960	PPCODE:
341	{
342	cl_event ev;	961	cl_event ev;
343	NEED_SUCCESS (EnqueueMarker, (this, &ev));	962	NEED_SUCCESS (EnqueueMarker, (this, &ev));
344	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	963	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
345	}
346		964
347	void	965	void
348	enqueue_wait_for_events (OpenCL::Queue this, ...)	966	enqueue_wait_for_events (OpenCL::Queue this, ...)
349	CODE:	967	CODE:
350	{
351	EVENT_LIST (1, items - 1);	968	EVENT_LIST (1, items - 1);
352	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	969	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));
353	}
354		970
355	void	971	void
356	enqueue_barrier (OpenCL::Queue this)	972	enqueue_barrier (OpenCL::Queue this)
357	CODE:	973	CODE:
358	NEED_SUCCESS (EnqueueBarrier, (this));	974	NEED_SUCCESS (EnqueueBarrier, (this));
359		975
		976	void
		977	flush (OpenCL::Queue this)
		978	CODE:
		979	NEED_SUCCESS (Flush, (this));
		980
		981	void
		982	finish (OpenCL::Queue this)
		983	CODE:
		984	NEED_SUCCESS (Finish, (this));
		985
		986	void
		987	info (OpenCL::Queue this, cl_command_queue_info name)
		988	PPCODE:
		989	INFO (CommandQueue)
		990
		991	#BEGIN:command_queue
		992
		993	void
		994	context (OpenCL::Queue this)
		995	PPCODE:
		996	cl_context value [1];
		997	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		998	EXTEND (SP, 1);
		999	const int i = 0;
		1000	{
		1001	NEED_SUCCESS (RetainContext, (value [i]));
		1002	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1003	}
		1004
		1005	void
		1006	device (OpenCL::Queue this)
		1007	PPCODE:
		1008	cl_device_id value [1];
		1009	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1010	EXTEND (SP, 1);
		1011	const int i = 0;
		1012	{
		1013	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1014	}
		1015
		1016	void
		1017	reference_count (OpenCL::Queue this)
		1018	PPCODE:
		1019	cl_uint value [1];
		1020	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1021	EXTEND (SP, 1);
		1022	const int i = 0;
		1023	PUSHs (sv_2mortal (newSVuv (value [i])));
		1024
		1025	void
		1026	properties (OpenCL::Queue this)
		1027	PPCODE:
		1028	cl_command_queue_properties value [1];
		1029	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1030	EXTEND (SP, 1);
		1031	const int i = 0;
		1032	PUSHs (sv_2mortal (newSViv (value [i])));
		1033
		1034	#END:command_queue
		1035
360	MODULE = OpenCL PACKAGE = OpenCL::Memory	1036	MODULE = OpenCL PACKAGE = OpenCL::Memory
361		1037
362	void	1038	void
363	DESTROY (OpenCL::Memory this)	1039	DESTROY (OpenCL::Memory this)
364	CODE:	1040	CODE:
…		…
367	void	1043	void
368	info (OpenCL::Memory this, cl_mem_info name)	1044	info (OpenCL::Memory this, cl_mem_info name)
369	PPCODE:	1045	PPCODE:
370	INFO (MemObject)	1046	INFO (MemObject)
371		1047
		1048	#BEGIN:mem
		1049
		1050	void
		1051	type (OpenCL::Memory this)
		1052	PPCODE:
		1053	cl_mem_object_type value [1];
		1054	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_TYPE, sizeof (value), value, 0));
		1055	EXTEND (SP, 1);
		1056	const int i = 0;
		1057	PUSHs (sv_2mortal (newSViv (value [i])));
		1058
		1059	void
		1060	flags (OpenCL::Memory this)
		1061	PPCODE:
		1062	cl_mem_flags value [1];
		1063	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_FLAGS, sizeof (value), value, 0));
		1064	EXTEND (SP, 1);
		1065	const int i = 0;
		1066	PUSHs (sv_2mortal (newSViv (value [i])));
		1067
		1068	void
		1069	size (OpenCL::Memory this)
		1070	ALIAS:
		1071	size = CL_MEM_SIZE
		1072	offset = CL_MEM_OFFSET
		1073	PPCODE:
		1074	size_t value [1];
		1075	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1076	EXTEND (SP, 1);
		1077	const int i = 0;
		1078	PUSHs (sv_2mortal (newSVuv (value [i])));
		1079
		1080	void
		1081	host_ptr (OpenCL::Memory this)
		1082	PPCODE:
		1083	void * value [1];
		1084	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1085	EXTEND (SP, 1);
		1086	const int i = 0;
		1087	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1088
		1089	void
		1090	map_count (OpenCL::Memory this)
		1091	ALIAS:
		1092	map_count = CL_MEM_MAP_COUNT
		1093	reference_count = CL_MEM_REFERENCE_COUNT
		1094	PPCODE:
		1095	cl_uint value [1];
		1096	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1097	EXTEND (SP, 1);
		1098	const int i = 0;
		1099	PUSHs (sv_2mortal (newSVuv (value [i])));
		1100
		1101	void
		1102	context (OpenCL::Memory this)
		1103	PPCODE:
		1104	cl_context value [1];
		1105	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1106	EXTEND (SP, 1);
		1107	const int i = 0;
		1108	{
		1109	NEED_SUCCESS (RetainContext, (value [i]));
		1110	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1111	}
		1112
		1113	void
		1114	associated_memobject (OpenCL::Memory this)
		1115	PPCODE:
		1116	cl_mem value [1];
		1117	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1118	EXTEND (SP, 1);
		1119	const int i = 0;
		1120	{
		1121	NEED_SUCCESS (RetainMemObject, (value [i]));
		1122	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1123	}
		1124
		1125	#END:mem
		1126
		1127	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1128
		1129	void
		1130	sub_buffer_region (OpenCL::BufferObj this, cl_mem_flags flags, size_t origin, size_t size)
		1131	PPCODE:
		1132	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1133	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1134
		1135	cl_buffer_region crdata = { origin, size };
		1136
		1137	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (this, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1138	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1139
		1140	MODULE = OpenCL PACKAGE = OpenCL::Image
		1141
		1142	void
		1143	image_info (OpenCL::Image this, cl_image_info name)
		1144	PPCODE:
		1145	INFO (Image)
		1146
		1147	#BEGIN:image
		1148
		1149	void
		1150	element_size (OpenCL::Image this)
		1151	ALIAS:
		1152	element_size = CL_IMAGE_ELEMENT_SIZE
		1153	row_pitch = CL_IMAGE_ROW_PITCH
		1154	slice_pitch = CL_IMAGE_SLICE_PITCH
		1155	width = CL_IMAGE_WIDTH
		1156	height = CL_IMAGE_HEIGHT
		1157	depth = CL_IMAGE_DEPTH
		1158	PPCODE:
		1159	size_t value [1];
		1160	NEED_SUCCESS (GetImageInfo, (this, ix, sizeof (value), value, 0));
		1161	EXTEND (SP, 1);
		1162	const int i = 0;
		1163	PUSHs (sv_2mortal (newSVuv (value [i])));
		1164
		1165	#END:image
		1166
372	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1167	MODULE = OpenCL PACKAGE = OpenCL::Sampler
373		1168
374	void	1169	void
375	DESTROY (OpenCL::Sampler this)	1170	DESTROY (OpenCL::Sampler this)
376	CODE:	1171	CODE:
…		…
379	void	1174	void
380	info (OpenCL::Sampler this, cl_sampler_info name)	1175	info (OpenCL::Sampler this, cl_sampler_info name)
381	PPCODE:	1176	PPCODE:
382	INFO (Sampler)	1177	INFO (Sampler)
383		1178
		1179	#BEGIN:sampler
		1180
		1181	void
		1182	reference_count (OpenCL::Sampler this)
		1183	PPCODE:
		1184	cl_uint value [1];
		1185	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1186	EXTEND (SP, 1);
		1187	const int i = 0;
		1188	PUSHs (sv_2mortal (newSVuv (value [i])));
		1189
		1190	void
		1191	context (OpenCL::Sampler this)
		1192	PPCODE:
		1193	cl_context value [1];
		1194	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1195	EXTEND (SP, 1);
		1196	const int i = 0;
		1197	{
		1198	NEED_SUCCESS (RetainContext, (value [i]));
		1199	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1200	}
		1201
		1202	void
		1203	normalized_coords (OpenCL::Sampler this)
		1204	PPCODE:
		1205	cl_addressing_mode value [1];
		1206	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1207	EXTEND (SP, 1);
		1208	const int i = 0;
		1209	PUSHs (sv_2mortal (newSViv (value [i])));
		1210
		1211	void
		1212	addressing_mode (OpenCL::Sampler this)
		1213	PPCODE:
		1214	cl_filter_mode value [1];
		1215	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1216	EXTEND (SP, 1);
		1217	const int i = 0;
		1218	PUSHs (sv_2mortal (newSViv (value [i])));
		1219
		1220	void
		1221	filter_mode (OpenCL::Sampler this)
		1222	PPCODE:
		1223	cl_bool value [1];
		1224	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1225	EXTEND (SP, 1);
		1226	const int i = 0;
		1227	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1228
		1229	#END:sampler
		1230
384	MODULE = OpenCL PACKAGE = OpenCL::Program	1231	MODULE = OpenCL PACKAGE = OpenCL::Program
385		1232
386	void	1233	void
387	DESTROY (OpenCL::Program this)	1234	DESTROY (OpenCL::Program this)
388	CODE:	1235	CODE:
389	clReleaseProgram (this);	1236	clReleaseProgram (this);
390		1237
391	void	1238	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)	1239	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)
398	CODE:	1240	CODE:
399	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1241	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));
400		1242
401	void	1243	void
402	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1244	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)
403	PPCODE:	1245	PPCODE:
404	{
405	size_t size;	1246	size_t size;
406	SV *sv;
407
408	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1247	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));
409	sv = sv_2mortal (newSV (size));	1248	SV *sv = sv_2mortal (newSV (size));
410	SvUPGRADE (sv, SVt_PV);	1249	SvUPGRADE (sv, SVt_PV);
411	SvPOK_only (sv);	1250	SvPOK_only (sv);
412	SvCUR_set (sv, size);	1251	SvCUR_set (sv, size);
413	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1252	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));
414	XPUSHs (sv);	1253	XPUSHs (sv);
415	}	1254
		1255	#BEGIN:program_build
		1256
		1257	void
		1258	build_status (OpenCL::Program this, OpenCL::Device device)
		1259	PPCODE:
		1260	cl_build_status value [1];
		1261	NEED_SUCCESS (GetProgramBuildInfo, (this, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1262	EXTEND (SP, 1);
		1263	const int i = 0;
		1264	PUSHs (sv_2mortal (newSViv (value [i])));
		1265
		1266	void
		1267	build_options (OpenCL::Program this, OpenCL::Device device)
		1268	ALIAS:
		1269	build_options = CL_PROGRAM_BUILD_OPTIONS
		1270	build_log = CL_PROGRAM_BUILD_LOG
		1271	PPCODE:
		1272	size_t size;
		1273	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, 0, 0, &size));
		1274	char *value = tmpbuf (size);
		1275	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, size, value, 0));
		1276	EXTEND (SP, 1);
		1277	const int i = 0;
		1278	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1279
		1280	#END:program_build
416		1281
417	void	1282	void
418	kernel (OpenCL::Program program, SV *function)	1283	kernel (OpenCL::Program program, SV *function)
419	PPCODE:	1284	PPCODE:
420	{
421	cl_int res;
422	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1285	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);	1286	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
428	}	1287
		1288	void
		1289	info (OpenCL::Program this, cl_program_info name)
		1290	PPCODE:
		1291	INFO (Program)
		1292
		1293	void
		1294	binaries (OpenCL::Program this)
		1295	PPCODE:
		1296	cl_uint n, i;
		1297	size_t size;
		1298
		1299	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1300	if (!n) XSRETURN_EMPTY;
		1301
		1302	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1303	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1304	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1305	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1306
		1307	EXTEND (SP, n);
		1308	for (i = 0; i < n; ++i)
		1309	{
		1310	SV *sv = sv_2mortal (newSV (sizes [i]));
		1311	SvUPGRADE (sv, SVt_PV);
		1312	SvPOK_only (sv);
		1313	SvCUR_set (sv, sizes [i]);
		1314	ptrs [i] = SvPVX (sv);
		1315	PUSHs (sv);
		1316	}
		1317
		1318	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1319	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1320
		1321	#BEGIN:program
		1322
		1323	void
		1324	reference_count (OpenCL::Program this)
		1325	ALIAS:
		1326	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1327	num_devices = CL_PROGRAM_NUM_DEVICES
		1328	PPCODE:
		1329	cl_uint value [1];
		1330	NEED_SUCCESS (GetProgramInfo, (this, ix, sizeof (value), value, 0));
		1331	EXTEND (SP, 1);
		1332	const int i = 0;
		1333	PUSHs (sv_2mortal (newSVuv (value [i])));
		1334
		1335	void
		1336	context (OpenCL::Program this)
		1337	PPCODE:
		1338	cl_context value [1];
		1339	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1340	EXTEND (SP, 1);
		1341	const int i = 0;
		1342	{
		1343	NEED_SUCCESS (RetainContext, (value [i]));
		1344	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1345	}
		1346
		1347	void
		1348	devices (OpenCL::Program this)
		1349	PPCODE:
		1350	size_t size;
		1351	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, 0, 0, &size));
		1352	cl_device_id *value = tmpbuf (size);
		1353	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, size, value, 0));
		1354	int i, n = size / sizeof (*value);
		1355	EXTEND (SP, n);
		1356	for (i = 0; i < n; ++i)
		1357	{
		1358	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1359	}
		1360
		1361	void
		1362	source (OpenCL::Program this)
		1363	PPCODE:
		1364	size_t size;
		1365	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, 0, 0, &size));
		1366	char *value = tmpbuf (size);
		1367	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, size, value, 0));
		1368	EXTEND (SP, 1);
		1369	const int i = 0;
		1370	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1371
		1372	void
		1373	binary_sizes (OpenCL::Program this)
		1374	PPCODE:
		1375	size_t size;
		1376	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1377	size_t *value = tmpbuf (size);
		1378	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1379	int i, n = size / sizeof (*value);
		1380	EXTEND (SP, n);
		1381	for (i = 0; i < n; ++i)
		1382	PUSHs (sv_2mortal (newSVuv (value [i])));
		1383
		1384	#END:program
429		1385
430	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1386	MODULE = OpenCL PACKAGE = OpenCL::Kernel
431		1387
432	void	1388	void
433	DESTROY (OpenCL::Kernel this)	1389	DESTROY (OpenCL::Kernel this)
434	CODE:	1390	CODE:
435	clReleaseKernel (this);	1391	clReleaseKernel (this);
436		1392
437	void	1393	void
		1394	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)
		1395	CODE:
		1396	clSetKernelArg (this, idx, sizeof (value), &value);
		1397
		1398	void
		1399	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
		1400	CODE:
		1401	clSetKernelArg (this, idx, sizeof (value), &value);
		1402
		1403	void
		1404	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
		1405	CODE:
		1406	clSetKernelArg (this, idx, sizeof (value), &value);
		1407
		1408	void
		1409	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)
		1410	CODE:
		1411	clSetKernelArg (this, idx, sizeof (value), &value);
		1412
		1413	void
		1414	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)
		1415	CODE:
		1416	clSetKernelArg (this, idx, sizeof (value), &value);
		1417
		1418	void
		1419	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
		1420	CODE:
		1421	clSetKernelArg (this, idx, sizeof (value), &value);
		1422
		1423	void
		1424	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
		1425	CODE:
		1426	clSetKernelArg (this, idx, sizeof (value), &value);
		1427
		1428	void
		1429	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
		1430	CODE:
		1431	clSetKernelArg (this, idx, sizeof (value), &value);
		1432
		1433	void
		1434	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
		1435	CODE:
		1436	clSetKernelArg (this, idx, sizeof (value), &value);
		1437
		1438	void
		1439	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
		1440	CODE:
		1441	clSetKernelArg (this, idx, sizeof (value), &value);
		1442
		1443	void
		1444	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
		1445	CODE:
		1446	clSetKernelArg (this, idx, sizeof (value), &value);
		1447
		1448	void
		1449	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
		1450	CODE:
		1451	clSetKernelArg (this, idx, sizeof (value), &value);
		1452
		1453	void
		1454	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
		1455	CODE:
		1456	clSetKernelArg (this, idx, sizeof (value), &value);
		1457
		1458	void
		1459	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
		1460	CODE:
		1461	clSetKernelArg (this, idx, sizeof (value), &value);
		1462
		1463	void
		1464	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
		1465	CODE:
		1466	clSetKernelArg (this, idx, sizeof (value), &value);
		1467
		1468	void
		1469	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
		1470	CODE:
		1471	clSetKernelArg (this, idx, sizeof (value), &value);
		1472
		1473	void
		1474	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
		1475	CODE:
		1476	clSetKernelArg (this, idx, sizeof (value), &value);
		1477
		1478	void
438	info (OpenCL::Kernel this, cl_kernel_info name)	1479	info (OpenCL::Kernel this, cl_kernel_info name)
439	PPCODE:	1480	PPCODE:
440	INFO (Kernel)	1481	INFO (Kernel)
441		1482
		1483	#BEGIN:kernel
		1484
442	void	1485	void
443	set_bool (OpenCL::Kernel this, cl_uint idx, cl_bool value)	1486	function_name (OpenCL::Kernel this)
		1487	PPCODE:
		1488	size_t size;
		1489	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1490	char *value = tmpbuf (size);
		1491	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1492	EXTEND (SP, 1);
		1493	const int i = 0;
		1494	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1495
		1496	void
		1497	num_args (OpenCL::Kernel this)
		1498	ALIAS:
		1499	num_args = CL_KERNEL_NUM_ARGS
		1500	reference_count = CL_KERNEL_REFERENCE_COUNT
		1501	PPCODE:
		1502	cl_uint value [1];
		1503	NEED_SUCCESS (GetKernelInfo, (this, ix, sizeof (value), value, 0));
		1504	EXTEND (SP, 1);
		1505	const int i = 0;
		1506	PUSHs (sv_2mortal (newSVuv (value [i])));
		1507
		1508	void
		1509	context (OpenCL::Kernel this)
		1510	PPCODE:
		1511	cl_context value [1];
		1512	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1513	EXTEND (SP, 1);
		1514	const int i = 0;
		1515	{
		1516	NEED_SUCCESS (RetainContext, (value [i]));
		1517	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1518	}
		1519
		1520	void
		1521	program (OpenCL::Kernel this)
		1522	PPCODE:
		1523	cl_program value [1];
		1524	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1525	EXTEND (SP, 1);
		1526	const int i = 0;
		1527	{
		1528	NEED_SUCCESS (RetainProgram, (value [i]));
		1529	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1530	}
		1531
		1532	#END:kernel
		1533
		1534	void
		1535	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)
444	CODE:	1536	PPCODE:
445	clKernelSetArg (this, idx, sizeof (value), &value);	1537	size_t size;
		1538	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));
		1539	SV *sv = sv_2mortal (newSV (size));
		1540	SvUPGRADE (sv, SVt_PV);
		1541	SvPOK_only (sv);
		1542	SvCUR_set (sv, size);
		1543	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));
		1544	XPUSHs (sv);
		1545
		1546	#BEGIN:kernel_work_group
		1547
		1548	void
		1549	work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1550	ALIAS:
		1551	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1552	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1553	PPCODE:
		1554	size_t value [1];
		1555	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1556	EXTEND (SP, 1);
		1557	const int i = 0;
		1558	PUSHs (sv_2mortal (newSVuv (value [i])));
		1559
		1560	void
		1561	compile_work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1562	PPCODE:
		1563	size_t size;
		1564	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1565	size_t *value = tmpbuf (size);
		1566	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1567	int i, n = size / sizeof (*value);
		1568	EXTEND (SP, n);
		1569	for (i = 0; i < n; ++i)
		1570	PUSHs (sv_2mortal (newSVuv (value [i])));
		1571
		1572	void
		1573	local_mem_size (OpenCL::Kernel this, OpenCL::Device device)
		1574	ALIAS:
		1575	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1576	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		1577	PPCODE:
		1578	cl_ulong value [1];
		1579	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1580	EXTEND (SP, 1);
		1581	const int i = 0;
		1582	PUSHs (sv_2mortal (newSVuv (value [i])));
		1583
		1584	#END:kernel_work_group
446		1585
447	MODULE = OpenCL PACKAGE = OpenCL::Event	1586	MODULE = OpenCL PACKAGE = OpenCL::Event
448		1587
449	void	1588	void
450	DESTROY (OpenCL::Event this)	1589	DESTROY (OpenCL::Event this)
451	CODE:	1590	CODE:
452	clReleaseEvent (this);	1591	clReleaseEvent (this);
453		1592
454	void	1593	void
		1594	wait (OpenCL::Event this)
		1595	CODE:
		1596	clWaitForEvents (1, &this);
		1597
		1598	void
455	info (OpenCL::Event this, cl_event_info name)	1599	info (OpenCL::Event this, cl_event_info name)
456	PPCODE:	1600	PPCODE:
457	INFO (Event)	1601	INFO (Event)
458		1602
		1603	#BEGIN:event
		1604
459	void	1605	void
		1606	command_queue (OpenCL::Event this)
		1607	PPCODE:
		1608	cl_command_queue value [1];
		1609	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		1610	EXTEND (SP, 1);
		1611	const int i = 0;
		1612	{
		1613	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1614	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1615	}
		1616
		1617	void
		1618	command_type (OpenCL::Event this)
		1619	PPCODE:
		1620	cl_command_type value [1];
		1621	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		1622	EXTEND (SP, 1);
		1623	const int i = 0;
		1624	PUSHs (sv_2mortal (newSVuv (value [i])));
		1625
		1626	void
		1627	reference_count (OpenCL::Event this)
		1628	ALIAS:
		1629	reference_count = CL_EVENT_REFERENCE_COUNT
		1630	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1631	PPCODE:
		1632	cl_uint value [1];
		1633	NEED_SUCCESS (GetEventInfo, (this, ix, sizeof (value), value, 0));
		1634	EXTEND (SP, 1);
		1635	const int i = 0;
		1636	PUSHs (sv_2mortal (newSVuv (value [i])));
		1637
		1638	void
460	wait (OpenCL::Event this)	1639	context (OpenCL::Event this)
		1640	PPCODE:
		1641	cl_context value [1];
		1642	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1643	EXTEND (SP, 1);
		1644	const int i = 0;
		1645	{
		1646	NEED_SUCCESS (RetainContext, (value [i]));
		1647	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1648	}
		1649
		1650	#END:event
		1651
		1652	void
		1653	profiling_info (OpenCL::Event this, cl_profiling_info name)
461	CODE:	1654	PPCODE:
462	clWaitForEvents (1, &this);	1655	INFO (EventProfiling)
463		1656
		1657	#BEGIN:profiling
		1658
		1659	void
		1660	profiling_command_queued (OpenCL::Event this)
		1661	ALIAS:
		1662	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1663	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1664	profiling_command_start = CL_PROFILING_COMMAND_START
		1665	profiling_command_end = CL_PROFILING_COMMAND_END
		1666	PPCODE:
		1667	cl_ulong value [1];
		1668	NEED_SUCCESS (GetEventProfilingInfo, (this, ix, sizeof (value), value, 0));
		1669	EXTEND (SP, 1);
		1670	const int i = 0;
		1671	PUSHs (sv_2mortal (newSVuv (value [i])));
		1672
		1673	#END:profiling
		1674
		1675	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1676
		1677	void
		1678	set_status (OpenCL::UserEvent this, cl_int execution_status)
		1679	CODE:
		1680	clSetUserEventStatus (this, execution_status);
		1681

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