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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 1.20 by root, Sat Dec 10 23:07:38 2011 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
		5	#ifdef __APPLE__
		6	#include <OpenCL/opencl.h>
		7	#else
5	#include <CL/opencl.h>	8	#include <CL/opencl.h>
		9	#endif
6		10
7	typedef cl_platform_id OpenCL__Platform;	11	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	12	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	13	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	14	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	15	typedef cl_mem OpenCL__Memory;
		16	typedef cl_mem OpenCL__Buffer;
		17	typedef cl_mem OpenCL__BufferObj;
		18	typedef cl_mem OpenCL__Image;
		19	typedef cl_mem OpenCL__Image2D;
		20	typedef cl_mem OpenCL__Image3D;
		21	typedef cl_mem OpenCL__Memory_ornull;
		22	typedef cl_mem OpenCL__Buffer_ornull;
		23	typedef cl_mem OpenCL__Image_ornull;
		24	typedef cl_mem OpenCL__Image2D_ornull;
		25	typedef cl_mem OpenCL__Image3D_ornull;
12	typedef cl_sampler OpenCL__Sampler;	26	typedef cl_sampler OpenCL__Sampler;
13	typedef cl_program OpenCL__Program;	27	typedef cl_program OpenCL__Program;
14	typedef cl_kernel OpenCL__Kernel;	28	typedef cl_kernel OpenCL__Kernel;
15	typedef cl_event OpenCL__Event;	29	typedef cl_event OpenCL__Event;
		30	typedef cl_event OpenCL__UserEvent;
16		31
17	static const struct {	32	typedef SV *FUTURE;
		33
		34	/*****************************************************************************/
		35
		36	/* up to two temporary buffers */
		37	static void *
		38	tmpbuf (size_t size)
		39	{
		40	static int idx;
		41	static void *buf [2];
		42	static size_t len [2];
		43
		44	idx ^= 1;
		45
		46	if (len [idx] < size)
		47	{
		48	free (buf [idx]);
		49	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		50	buf [idx] = malloc (len [idx]);
		51	}
		52
		53	return buf [idx];
		54	}
		55
		56	/*****************************************************************************/
		57
		58	typedef struct
		59	{
18	IV iv;	60	IV iv;
19	const char *name;	61	const char *name;
20	} cl_error[] = {
21	#define def_error(name) { (IV)CL_ ## name, # name },	62	#define const_iv(name) { (IV)CL_ ## name, # name },
22	#include "invalid.h"	63	} ivstr;
23	};
24		64
25	static const char *	65	static const char *
26	clstrerror (cl_int res)	66	iv2str (IV value, const ivstr *base, int count, const char *fallback)
27	{	67	{
28	int i;	68	int i;
29	static char numbuf [32];	69	static char strbuf [32];
30		70
31	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	71	for (i = count; i--; )
32	if (cl_error [i].iv == res)	72	if (base [i].iv == value)
33	return cl_error [i].name;	73	return base [i].name;
34		74
35	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	75	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
36		76
37	return numbuf;	77	return strbuf;
38	}	78	}
39		79
		80	static const char *
		81	enum2str (cl_uint value)
		82	{
		83	static const ivstr enumstr[] = {
		84	#include "enumstr.h"
		85	};
		86
		87	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		88	}
		89
		90	static const char *
		91	err2str (cl_int err)
		92	{
		93	static const ivstr errstr[] = {
		94	#include "errstr.h"
		95	};
		96
		97	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		98	}
		99
		100	/*****************************************************************************/
		101
		102	static cl_int res;
		103
40	#define FAIL(name,res) \	104	#define FAIL(name) \
41	croak ("cl" # name ": %s", clstrerror (res));	105	croak ("cl" # name ": %s", err2str (res));
42		106
43	#define NEED_SUCCESS(name,args) \	107	#define NEED_SUCCESS(name,args) \
44	do { \	108	do { \
45	cl_int res = cl ## name args; \	109	res = cl ## name args; \
46	\	110	\
47	if (res) \	111	if (res) \
48	FAIL (name, res); \	112	FAIL (name); \
49	} while (0)	113	} while (0)
		114
		115	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		116	retdecl = cl ## name args; \
		117	if (res) \
		118	FAIL (name);
		119
		120	/*****************************************************************************/
50		121
51	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	122	#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))	123	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
53		124
54	/*TODO*/	125	static void *
55	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0	126	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		127	{
		128	if (SvROK (sv) && sv_derived_from (sv, pkg))
		129	return (void *)SvIV (SvRV (sv));
		130
		131	croak ("%s: %s is not of type %s", func, svname, pkg);
		132	}
		133
		134	/*****************************************************************************/
		135
		136	static size_t
		137	img_row_pitch (cl_mem img)
		138	{
		139	size_t res;
		140	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		141	return res;
		142	}
		143
		144	static cl_event *
		145	event_list (SV **items, int count)
		146	{
		147	if (!count)
		148	return 0;
		149
		150	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		151
		152	while (count--)
		153	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		154
		155	return list;
		156	}
		157
		158	#define EVENT_LIST(items,count) \
		159	cl_uint event_list_count = (count); \
		160	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
56		161
57	#define INFO(class) \	162	#define INFO(class) \
58	{ \	163	{ \
59	size_t size; \	164	size_t size; \
60	SV *sv; \
61	\
62	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	165	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
63	sv = sv_2mortal (newSV (size)); \	166	SV *sv = sv_2mortal (newSV (size)); \
64	SvUPGRADE (sv, SVt_PV); \	167	SvUPGRADE (sv, SVt_PV); \
65	SvPOK_only (sv); \	168	SvPOK_only (sv); \
66	SvCUR_set (sv, size); \	169	SvCUR_set (sv, size); \
67	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	170	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
68	XPUSHs (sv); \	171	XPUSHs (sv); \
…		…
73	PROTOTYPES: ENABLE	176	PROTOTYPES: ENABLE
74		177
75	BOOT:	178	BOOT:
76	{	179	{
77	HV *stash = gv_stashpv ("OpenCL", 1);	180	HV *stash = gv_stashpv ("OpenCL", 1);
78	static const struct {
79	const char *name;
80	IV iv;
81	} *civ, const_iv[] = {	181	static const ivstr *civ, const_iv[] = {
82	#define const_iv(name) { # name, (IV)CL_ ## name },	182	{ sizeof (cl_char ), "SIZEOF_CHAR" },
		183	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
		184	{ sizeof (cl_short ), "SIZEOF_SHORT" },
		185	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		186	{ sizeof (cl_int ), "SIZEOF_INT" },
		187	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		188	{ sizeof (cl_long ), "SIZEOF_LONG" },
		189	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		190	{ sizeof (cl_half ), "SIZEOF_HALF" },
		191	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		192	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
83	#include "constiv.h"	193	#include "constiv.h"
84	};	194	};
85	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	195	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));	196	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
87	}	197	}
88		198
		199	cl_int
		200	errno ()
		201	CODE:
		202	errno = res;
		203
		204	const char *
		205	err2str (cl_int err)
		206
		207	const char *
		208	enum2str (cl_uint value)
		209
89	void	210	void
90	platforms ()	211	platforms ()
91	PPCODE:	212	PPCODE:
92	{
93	cl_platform_id *list;	213	cl_platform_id *list;
94	cl_uint count;	214	cl_uint count;
95	int i;	215	int i;
96		216
97	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	217	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
98	Newx (list, count, cl_platform_id);	218	list = tmpbuf (sizeof (*list) * count);
99	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	219	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
100		220
101	EXTEND (SP, count);	221	EXTEND (SP, count);
102	for (i = 0; i < count; ++i)	222	for (i = 0; i < count; ++i)
103	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	223	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
104		224
105	Safefree (list);
106	}
107
108	void	225	void
109	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	226	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
110	PPCODE:	227	PPCODE:
111	{
112	cl_int res;
113	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	228	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);	229	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
119	}	230
		231	void
		232	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)
		233	PPCODE:
		234	/* der Gipfel der Kunst */
120		235
121	void	236	void
122	wait_for_events (...)	237	wait_for_events (...)
123	CODE:	238	CODE:
124	{
125	EVENT_LIST (0, items);	239	EVENT_LIST (0, items);
126	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	240	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
127	}
128		241
129	PROTOTYPES: DISABLE	242	PROTOTYPES: DISABLE
130		243
131	MODULE = OpenCL PACKAGE = OpenCL::Platform	244	MODULE = OpenCL PACKAGE = OpenCL::Platform
132		245
133	void	246	void
134	info (OpenCL::Platform this, cl_platform_info name)	247	info (OpenCL::Platform this, cl_platform_info name)
135	PPCODE:	248	PPCODE:
136	INFO (Platform)	249	INFO (Platform)
137		250
		251	#BEGIN:platform
		252
		253	void
		254	profile (OpenCL::Platform this)
		255	ALIAS:
		256	profile = CL_PLATFORM_PROFILE
		257	version = CL_PLATFORM_VERSION
		258	name = CL_PLATFORM_NAME
		259	vendor = CL_PLATFORM_VENDOR
		260	extensions = CL_PLATFORM_EXTENSIONS
		261	PPCODE:
		262	size_t size;
		263	NEED_SUCCESS (GetPlatformInfo, (this, ix, 0, 0, &size));
		264	char *value = tmpbuf (size);
		265	NEED_SUCCESS (GetPlatformInfo, (this, ix, size, value, 0));
		266	EXTEND (SP, 1);
		267	const int i = 0;
		268	PUSHs (sv_2mortal (newSVpv (value, 0)));
		269
		270	#END:platform
		271
138	void	272	void
139	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	273	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)
140	PPCODE:	274	PPCODE:
141	{
142	cl_device_id *list;	275	cl_device_id *list;
143	cl_uint count;	276	cl_uint count;
144	int i;	277	int i;
145		278
146	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	279	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));
147	Newx (list, count, cl_device_id);	280	list = tmpbuf (sizeof (*list) * count);
148	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	281	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));
149		282
150	EXTEND (SP, count);	283	EXTEND (SP, count);
151	for (i = 0; i < count; ++i)	284	for (i = 0; i < count; ++i)
152	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	285	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
153		286
154	Safefree (list);
155	}
156
157	void	287	void
		288	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)
		289	PPCODE:
		290	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		291	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		292
		293	AV *av = (AV *)SvRV (devices);
		294	cl_uint num_devices = av_len (av) + 1;
		295	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		296	int i;
		297
		298	for (i = num_devices; i--; )
		299	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		300
		301	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));
		302	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		303
		304	void
158	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	305	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
159	PPCODE:	306	PPCODE:
160	{
161	cl_int res;
162	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	307	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
163	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	308	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);	309	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
169	}
170
171	void
172	unload_compiler ()
173	CODE:
174	NEED_SUCCESS (UnloadCompiler, ());
175		310
176	MODULE = OpenCL PACKAGE = OpenCL::Device	311	MODULE = OpenCL PACKAGE = OpenCL::Device
177		312
178	void	313	void
179	info (OpenCL::Device this, cl_device_info name)	314	info (OpenCL::Device this, cl_device_info name)
180	PPCODE:	315	PPCODE:
181	INFO (Device)	316	INFO (Device)
182		317
		318	#BEGIN:device
		319
183	void	320	void
184	context_simple (OpenCL::Device this)	321	type (OpenCL::Device this)
185	PPCODE:	322	PPCODE:
186	{	323	cl_device_type value [1];
187	cl_int res;	324	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_TYPE, sizeof (value), value, 0));
188	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	325	EXTEND (SP, 1);
		326	const int i = 0;
		327	PUSHs (sv_2mortal (newSViv (value [i])));
189		328
190	if (res)	329	void
191	FAIL (CreateContext, res);	330	vendor_id (OpenCL::Device this)
		331	ALIAS:
		332	vendor_id = CL_DEVICE_VENDOR_ID
		333	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		334	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		335	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		336	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		337	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		338	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		339	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		340	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		341	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		342	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		343	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		344	image_support = CL_DEVICE_IMAGE_SUPPORT
		345	max_samplers = CL_DEVICE_MAX_SAMPLERS
		346	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		347	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		348	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		349	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		350	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		351	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		352	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		353	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		354	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		355	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		356	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		357	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		358	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		359	PPCODE:
		360	cl_uint value [1];
		361	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		362	EXTEND (SP, 1);
		363	const int i = 0;
		364	PUSHs (sv_2mortal (newSVuv (value [i])));
192		365
193	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	366	void
194	}	367	max_work_group_size (OpenCL::Device this)
		368	ALIAS:
		369	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		370	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		371	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		372	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		373	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		374	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		375	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		376	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		377	PPCODE:
		378	size_t value [1];
		379	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		380	EXTEND (SP, 1);
		381	const int i = 0;
		382	PUSHs (sv_2mortal (newSVuv (value [i])));
		383
		384	void
		385	max_work_item_sizes (OpenCL::Device this)
		386	PPCODE:
		387	size_t size;
		388	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		389	size_t *value = tmpbuf (size);
		390	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		391	int i, n = size / sizeof (*value);
		392	EXTEND (SP, n);
		393	for (i = 0; i < n; ++i)
		394	PUSHs (sv_2mortal (newSVuv (value [i])));
		395
		396	void
		397	address_bits (OpenCL::Device this)
		398	PPCODE:
		399	cl_bitfield value [1];
		400	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		401	EXTEND (SP, 1);
		402	const int i = 0;
		403	PUSHs (sv_2mortal (newSVuv (value [i])));
		404
		405	void
		406	max_mem_alloc_size (OpenCL::Device this)
		407	ALIAS:
		408	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		409	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		410	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		411	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		412	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		413	PPCODE:
		414	cl_ulong value [1];
		415	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		416	EXTEND (SP, 1);
		417	const int i = 0;
		418	PUSHs (sv_2mortal (newSVuv (value [i])));
		419
		420	void
		421	single_fp_config (OpenCL::Device this)
		422	ALIAS:
		423	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		424	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		425	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		426	PPCODE:
		427	cl_device_fp_config value [1];
		428	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		429	EXTEND (SP, 1);
		430	const int i = 0;
		431	PUSHs (sv_2mortal (newSVuv (value [i])));
		432
		433	void
		434	global_mem_cache_type (OpenCL::Device this)
		435	PPCODE:
		436	cl_device_mem_cache_type value [1];
		437	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		438	EXTEND (SP, 1);
		439	const int i = 0;
		440	PUSHs (sv_2mortal (newSVuv (value [i])));
		441
		442	void
		443	local_mem_type (OpenCL::Device this)
		444	PPCODE:
		445	cl_device_local_mem_type value [1];
		446	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		447	EXTEND (SP, 1);
		448	const int i = 0;
		449	PUSHs (sv_2mortal (newSVuv (value [i])));
		450
		451	void
		452	error_correction_support (OpenCL::Device this)
		453	ALIAS:
		454	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		455	endian_little = CL_DEVICE_ENDIAN_LITTLE
		456	available = CL_DEVICE_AVAILABLE
		457	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		458	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		459	PPCODE:
		460	cl_bool value [1];
		461	NEED_SUCCESS (GetDeviceInfo, (this, ix, sizeof (value), value, 0));
		462	EXTEND (SP, 1);
		463	const int i = 0;
		464	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		465
		466	void
		467	execution_capabilities (OpenCL::Device this)
		468	PPCODE:
		469	cl_device_exec_capabilities value [1];
		470	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		471	EXTEND (SP, 1);
		472	const int i = 0;
		473	PUSHs (sv_2mortal (newSVuv (value [i])));
		474
		475	void
		476	properties (OpenCL::Device this)
		477	PPCODE:
		478	cl_command_queue_properties value [1];
		479	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		480	EXTEND (SP, 1);
		481	const int i = 0;
		482	PUSHs (sv_2mortal (newSViv (value [i])));
		483
		484	void
		485	platform (OpenCL::Device this)
		486	PPCODE:
		487	cl_platform_id value [1];
		488	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		489	EXTEND (SP, 1);
		490	const int i = 0;
		491	{
		492	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		493	}
		494
		495	void
		496	name (OpenCL::Device this)
		497	ALIAS:
		498	name = CL_DEVICE_NAME
		499	vendor = CL_DEVICE_VENDOR
		500	driver_version = CL_DRIVER_VERSION
		501	profile = CL_DEVICE_PROFILE
		502	version = CL_DEVICE_VERSION
		503	extensions = CL_DEVICE_EXTENSIONS
		504	PPCODE:
		505	size_t size;
		506	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		507	char *value = tmpbuf (size);
		508	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		509	EXTEND (SP, 1);
		510	const int i = 0;
		511	PUSHs (sv_2mortal (newSVpv (value, 0)));
		512
		513	void
		514	parent_device_ext (OpenCL::Device this)
		515	PPCODE:
		516	cl_device_id value [1];
		517	NEED_SUCCESS (GetDeviceInfo, (this, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		518	EXTEND (SP, 1);
		519	const int i = 0;
		520	{
		521	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		522	}
		523
		524	void
		525	partition_types_ext (OpenCL::Device this)
		526	ALIAS:
		527	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		528	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		529	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		530	PPCODE:
		531	size_t size;
		532	NEED_SUCCESS (GetDeviceInfo, (this, ix, 0, 0, &size));
		533	cl_device_partition_property_ext *value = tmpbuf (size);
		534	NEED_SUCCESS (GetDeviceInfo, (this, ix, size, value, 0));
		535	int i, n = size / sizeof (*value);
		536	EXTEND (SP, n);
		537	for (i = 0; i < n; ++i)
		538	PUSHs (sv_2mortal (newSVuv (value [i])));
		539
		540	#END:device
195		541
196	MODULE = OpenCL PACKAGE = OpenCL::Context	542	MODULE = OpenCL PACKAGE = OpenCL::Context
197		543
198	void	544	void
199	DESTROY (OpenCL::Context context)	545	DESTROY (OpenCL::Context context)
…		…
204	info (OpenCL::Context this, cl_context_info name)	550	info (OpenCL::Context this, cl_context_info name)
205	PPCODE:	551	PPCODE:
206	INFO (Context)	552	INFO (Context)
207		553
208	void	554	void
209	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	555	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
210	PPCODE:	556	PPCODE:
211	{
212	cl_int res;
213	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);	557	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);	558	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
219	}	559
		560	void
		561	user_event (OpenCL::Context this)
		562	PPCODE:
		563	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));
		564	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
220		565
221	void	566	void
222	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	567	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
223	PPCODE:	568	PPCODE:
224	{	569	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
225	cl_int res;	570	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		571
226	cl_mem mem = clCreateBuffer (this, flags, len, 0, &res);	572	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);	573	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
232	}
233		574
234	void	575	void
235	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	576	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
236	PPCODE:	577	PPCODE:
237	{
238	STRLEN len;	578	STRLEN len;
239	char *ptr = SvPVbyte (data, len);	579	char *ptr = SvPVbyte (data, len);
240	cl_int res;	580
		581	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		582	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		583
241	cl_mem mem = clCreateBuffer (this, flags, len, ptr, &res);	584	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);	585	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		586
		587	void
		588	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)
		589	PPCODE:
		590	STRLEN len;
		591	char *ptr = SvPVbyte (data, len);
		592	const cl_image_format format = { channel_order, channel_type };
		593	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));
		594	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		595
		596	void
		597	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)
		598	PPCODE:
		599	STRLEN len;
		600	char *ptr = SvPVbyte (data, len);
		601	const cl_image_format format = { channel_order, channel_type };
		602	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		603	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		604
		605	void
		606	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)
		607	PPCODE:
		608	{
		609	cl_uint count;
		610	cl_image_format *list;
		611	int i;
		612
		613	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));
		614	Newx (list, count, cl_image_format);
		615	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));
		616
		617	EXTEND (SP, count);
		618	for (i = 0; i < count; ++i)
		619	{
		620	AV *av = newAV ();
		621	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		622	av_store (av, 0, newSVuv (list [i].image_channel_order));
		623	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		624	}
247	}	625	}
248		626
249	void	627	void
250	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	628	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
251	PPCODE:	629	PPCODE:
252	{
253	cl_int res;
254	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	630	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);	631	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
260	}
261		632
262	void	633	void
263	program_with_source (OpenCL::Context this, SV *program)	634	program_with_source (OpenCL::Context this, SV *program)
264	PPCODE:	635	PPCODE:
265	{
266	STRLEN len;	636	STRLEN len;
267	size_t len2;	637	size_t len2;
268	const char *ptr = SvPVbyte (program, len);	638	const char *ptr = SvPVbyte (program, len);
269	cl_int res;
270	cl_program prog;
271		639
272	len2 = len;	640	len2 = len;
273	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	641	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);	642	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
279	}	643
		644	#BEGIN:context
		645
		646	void
		647	reference_count (OpenCL::Context this)
		648	ALIAS:
		649	reference_count = CL_CONTEXT_REFERENCE_COUNT
		650	num_devices = CL_CONTEXT_NUM_DEVICES
		651	PPCODE:
		652	cl_uint value [1];
		653	NEED_SUCCESS (GetContextInfo, (this, ix, sizeof (value), value, 0));
		654	EXTEND (SP, 1);
		655	const int i = 0;
		656	PUSHs (sv_2mortal (newSVuv (value [i])));
		657
		658	void
		659	devices (OpenCL::Context this)
		660	PPCODE:
		661	size_t size;
		662	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, 0, 0, &size));
		663	cl_device_id *value = tmpbuf (size);
		664	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_DEVICES, size, value, 0));
		665	int i, n = size / sizeof (*value);
		666	EXTEND (SP, n);
		667	for (i = 0; i < n; ++i)
		668	{
		669	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		670	}
		671
		672	void
		673	properties (OpenCL::Context this)
		674	PPCODE:
		675	size_t size;
		676	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		677	cl_context_properties *value = tmpbuf (size);
		678	NEED_SUCCESS (GetContextInfo, (this, CL_CONTEXT_PROPERTIES, size, value, 0));
		679	int i, n = size / sizeof (*value);
		680	EXTEND (SP, n);
		681	for (i = 0; i < n; ++i)
		682	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		683
		684	#END:context
280		685
281	MODULE = OpenCL PACKAGE = OpenCL::Queue	686	MODULE = OpenCL PACKAGE = OpenCL::Queue
282		687
283	void	688	void
284	DESTROY (OpenCL::Queue this)	689	DESTROY (OpenCL::Queue this)
285	CODE:	690	CODE:
286	clReleaseCommandQueue (this);	691	clReleaseCommandQueue (this);
287		692
288	void	693	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, ...)	694	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
295	PPCODE:	695	PPCODE:
296	{
297	cl_event ev = 0;	696	cl_event ev = 0;
298	EVENT_LIST (6, items - 6);	697	EVENT_LIST (6, items - 6);
299		698
300	SvUPGRADE (data, SVt_PV);	699	SvUPGRADE (data, SVt_PV);
301	SvGROW (data, len);	700	SvGROW (data, len);
…		…
303	SvCUR_set (data, len);	702	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));	703	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
305		704
306	if (ev)	705	if (ev)
307	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	706	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
308	}
309		707
310	void	708	void
311	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, SV *data, ...)	709	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
312	PPCODE:	710	PPCODE:
313	{
314	cl_event ev = 0;	711	cl_event ev = 0;
315	STRLEN len;	712	STRLEN len;
316	char *ptr = SvPVbyte (data, len);	713	char *ptr = SvPVbyte (data, len);
317	EVENT_LIST (5, items - 5);	714	EVENT_LIST (5, items - 5);
318		715
319	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	716	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
320		717
321	if (ev)	718	if (ev)
322	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	719	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
323	}
324		720
325	void	721	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, ...)	722	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:	723	PPCODE:
328	{
329	cl_event ev = 0;	724	cl_event ev = 0;
330	EVENT_LIST (6, items - 6);	725	EVENT_LIST (6, items - 6);
331		726
332	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	727	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
333		728
334	if (ev)	729	if (ev)
335	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	730	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
336	}	731
		732	void
		733	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, ...)
		734	PPCODE:
		735	cl_event ev = 0;
		736	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		737	const size_t host_origin[3] = { host_x, host_y, host_z };
		738	const size_t region[3] = { width, height, depth };
		739	EVENT_LIST (17, items - 17);
		740
		741	if (!buf_row_pitch)
		742	buf_row_pitch = region [0];
		743
		744	if (!buf_slice_pitch)
		745	buf_slice_pitch = region [1] * buf_row_pitch;
		746
		747	if (!host_row_pitch)
		748	host_row_pitch = region [0];
		749
		750	if (!host_slice_pitch)
		751	host_slice_pitch = region [1] * host_row_pitch;
		752
		753	size_t len = host_row_pitch * host_slice_pitch * region [2];
		754
		755	SvUPGRADE (data, SVt_PV);
		756	SvGROW (data, len);
		757	SvPOK_only (data);
		758	SvCUR_set (data, len);
		759	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));
		760
		761	if (ev)
		762	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		763
		764	void
		765	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, ...)
		766	PPCODE:
		767	cl_event ev = 0;
		768	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		769	const size_t host_origin[3] = { host_x, host_y, host_z };
		770	const size_t region[3] = { width, height, depth };
		771	STRLEN len;
		772	char *ptr = SvPVbyte (data, len);
		773	EVENT_LIST (17, items - 17);
		774
		775	if (!buf_row_pitch)
		776	buf_row_pitch = region [0];
		777
		778	if (!buf_slice_pitch)
		779	buf_slice_pitch = region [1] * buf_row_pitch;
		780
		781	if (!host_row_pitch)
		782	host_row_pitch = region [0];
		783
		784	if (!host_slice_pitch)
		785	host_slice_pitch = region [1] * host_row_pitch;
		786
		787	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		788
		789	if (len < min_len)
		790	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		791
		792	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));
		793
		794	if (ev)
		795	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		796
		797	void
		798	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, ...)
		799	PPCODE:
		800	cl_event ev = 0;
		801	const size_t src_origin[3] = { src_x, src_y, src_z };
		802	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		803	const size_t region[3] = { width, height, depth };
		804	EVENT_LIST (16, items - 16);
		805
		806	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));
		807
		808	if (ev)
		809	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		810
		811	void
		812	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, ...)
		813	PPCODE:
		814	cl_event ev = 0;
		815	const size_t src_origin[3] = { src_x, src_y, src_z };
		816	const size_t region[3] = { width, height, depth };
		817	EVENT_LIST (12, items - 12);
		818
		819	if (!row_pitch)
		820	row_pitch = img_row_pitch (src);
		821
		822	if (depth > 1 && !slice_pitch)
		823	slice_pitch = row_pitch * height;
		824
		825	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		826
		827	SvUPGRADE (data, SVt_PV);
		828	SvGROW (data, len);
		829	SvPOK_only (data);
		830	SvCUR_set (data, len);
		831	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));
		832
		833	if (ev)
		834	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		835
		836	void
		837	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, ...)
		838	PPCODE:
		839	cl_event ev = 0;
		840	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		841	const size_t region[3] = { width, height, depth };
		842	STRLEN len;
		843	char *ptr = SvPVbyte (data, len);
		844	EVENT_LIST (12, items - 12);
		845
		846	if (!row_pitch)
		847	row_pitch = img_row_pitch (dst);
		848
		849	if (depth > 1 && !slice_pitch)
		850	slice_pitch = row_pitch * height;
		851
		852	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		853
		854	if (len < min_len)
		855	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		856
		857	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));
		858
		859	if (ev)
		860	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		861
		862	void
		863	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, ...)
		864	PPCODE:
		865	cl_event ev = 0;
		866	const size_t src_origin[3] = { src_x, src_y, src_z };
		867	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		868	const size_t region[3] = { width, height, depth };
		869	EVENT_LIST (12, items - 12);
		870
		871	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		872
		873	if (ev)
		874	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		875
		876	void
		877	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, ...)
		878	PPCODE:
		879	cl_event ev = 0;
		880	const size_t src_origin[3] = { src_x, src_y, src_z };
		881	const size_t region[3] = { width, height, depth };
		882	EVENT_LIST (10, items - 10);
		883
		884	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		885
		886	if (ev)
		887	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		888
		889	void
		890	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, ...)
		891	PPCODE:
		892	cl_event ev = 0;
		893	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		894	const size_t region[3] = { width, height, depth };
		895	EVENT_LIST (10, items - 10);
		896
		897	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		898
		899	if (ev)
		900	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		901
		902	void
		903	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
		904	PPCODE:
		905	cl_event ev = 0;
		906	EVENT_LIST (2, items - 2);
		907
		908	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		909
		910	if (ev)
		911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		912
		913	void
		914	enqueue_nd_range_kernel (OpenCL::Queue this, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		915	PPCODE:
		916	cl_event ev = 0;
		917	size_t *gwo = 0, *gws, *lws = 0;
		918	int gws_len;
		919	size_t *lists;
		920	int i;
		921	EVENT_LIST (5, items - 5);
		922
		923	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		924	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		925
		926	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		927
		928	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		929
		930	gws = lists + gws_len * 0;
		931	for (i = 0; i < gws_len; ++i)
		932	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		933
		934	if (SvOK (global_work_offset))
		935	{
		936	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		937	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		938
		939	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		940	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		941
		942	gwo = lists + gws_len * 1;
		943	for (i = 0; i < gws_len; ++i)
		944	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		945	}
		946
		947	if (SvOK (local_work_size))
		948	{
		949	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		950	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		951
		952	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		953	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		954
		955	lws = lists + gws_len * 2;
		956	for (i = 0; i < gws_len; ++i)
		957	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		958	}
		959
		960	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		961
		962	if (ev)
		963	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
337		964
338	void	965	void
339	enqueue_marker (OpenCL::Queue this)	966	enqueue_marker (OpenCL::Queue this)
340	PPCODE:	967	PPCODE:
341	{
342	cl_event ev;	968	cl_event ev;
343	NEED_SUCCESS (EnqueueMarker, (this, &ev));	969	NEED_SUCCESS (EnqueueMarker, (this, &ev));
344	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	970	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
345	}
346		971
347	void	972	void
348	enqueue_wait_for_events (OpenCL::Queue this, ...)	973	enqueue_wait_for_events (OpenCL::Queue this, ...)
349	CODE:	974	CODE:
350	{
351	EVENT_LIST (1, items - 1);	975	EVENT_LIST (1, items - 1);
352	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	976	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));
353	}
354		977
355	void	978	void
356	enqueue_barrier (OpenCL::Queue this)	979	enqueue_barrier (OpenCL::Queue this)
357	CODE:	980	CODE:
358	NEED_SUCCESS (EnqueueBarrier, (this));	981	NEED_SUCCESS (EnqueueBarrier, (this));
359		982
		983	void
		984	flush (OpenCL::Queue this)
		985	CODE:
		986	NEED_SUCCESS (Flush, (this));
		987
		988	void
		989	finish (OpenCL::Queue this)
		990	CODE:
		991	NEED_SUCCESS (Finish, (this));
		992
		993	void
		994	info (OpenCL::Queue this, cl_command_queue_info name)
		995	PPCODE:
		996	INFO (CommandQueue)
		997
		998	#BEGIN:command_queue
		999
		1000	void
		1001	context (OpenCL::Queue this)
		1002	PPCODE:
		1003	cl_context value [1];
		1004	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1005	EXTEND (SP, 1);
		1006	const int i = 0;
		1007	{
		1008	NEED_SUCCESS (RetainContext, (value [i]));
		1009	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1010	}
		1011
		1012	void
		1013	device (OpenCL::Queue this)
		1014	PPCODE:
		1015	cl_device_id value [1];
		1016	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1017	EXTEND (SP, 1);
		1018	const int i = 0;
		1019	{
		1020	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1021	}
		1022
		1023	void
		1024	reference_count (OpenCL::Queue this)
		1025	PPCODE:
		1026	cl_uint value [1];
		1027	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1028	EXTEND (SP, 1);
		1029	const int i = 0;
		1030	PUSHs (sv_2mortal (newSVuv (value [i])));
		1031
		1032	void
		1033	properties (OpenCL::Queue this)
		1034	PPCODE:
		1035	cl_command_queue_properties value [1];
		1036	NEED_SUCCESS (GetCommandQueueInfo, (this, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1037	EXTEND (SP, 1);
		1038	const int i = 0;
		1039	PUSHs (sv_2mortal (newSViv (value [i])));
		1040
		1041	#END:command_queue
		1042
360	MODULE = OpenCL PACKAGE = OpenCL::Memory	1043	MODULE = OpenCL PACKAGE = OpenCL::Memory
361		1044
362	void	1045	void
363	DESTROY (OpenCL::Memory this)	1046	DESTROY (OpenCL::Memory this)
364	CODE:	1047	CODE:
…		…
367	void	1050	void
368	info (OpenCL::Memory this, cl_mem_info name)	1051	info (OpenCL::Memory this, cl_mem_info name)
369	PPCODE:	1052	PPCODE:
370	INFO (MemObject)	1053	INFO (MemObject)
371		1054
		1055	#BEGIN:mem
		1056
		1057	void
		1058	type (OpenCL::Memory this)
		1059	PPCODE:
		1060	cl_mem_object_type value [1];
		1061	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_TYPE, sizeof (value), value, 0));
		1062	EXTEND (SP, 1);
		1063	const int i = 0;
		1064	PUSHs (sv_2mortal (newSViv (value [i])));
		1065
		1066	void
		1067	flags (OpenCL::Memory this)
		1068	PPCODE:
		1069	cl_mem_flags value [1];
		1070	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_FLAGS, sizeof (value), value, 0));
		1071	EXTEND (SP, 1);
		1072	const int i = 0;
		1073	PUSHs (sv_2mortal (newSViv (value [i])));
		1074
		1075	void
		1076	size (OpenCL::Memory this)
		1077	ALIAS:
		1078	size = CL_MEM_SIZE
		1079	offset = CL_MEM_OFFSET
		1080	PPCODE:
		1081	size_t value [1];
		1082	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1083	EXTEND (SP, 1);
		1084	const int i = 0;
		1085	PUSHs (sv_2mortal (newSVuv (value [i])));
		1086
		1087	void
		1088	host_ptr (OpenCL::Memory this)
		1089	PPCODE:
		1090	void * value [1];
		1091	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1092	EXTEND (SP, 1);
		1093	const int i = 0;
		1094	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1095
		1096	void
		1097	map_count (OpenCL::Memory this)
		1098	ALIAS:
		1099	map_count = CL_MEM_MAP_COUNT
		1100	reference_count = CL_MEM_REFERENCE_COUNT
		1101	PPCODE:
		1102	cl_uint value [1];
		1103	NEED_SUCCESS (GetMemObjectInfo, (this, ix, sizeof (value), value, 0));
		1104	EXTEND (SP, 1);
		1105	const int i = 0;
		1106	PUSHs (sv_2mortal (newSVuv (value [i])));
		1107
		1108	void
		1109	context (OpenCL::Memory this)
		1110	PPCODE:
		1111	cl_context value [1];
		1112	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1113	EXTEND (SP, 1);
		1114	const int i = 0;
		1115	{
		1116	NEED_SUCCESS (RetainContext, (value [i]));
		1117	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1118	}
		1119
		1120	void
		1121	associated_memobject (OpenCL::Memory this)
		1122	PPCODE:
		1123	cl_mem value [1];
		1124	NEED_SUCCESS (GetMemObjectInfo, (this, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1125	EXTEND (SP, 1);
		1126	const int i = 0;
		1127	{
		1128	NEED_SUCCESS (RetainMemObject, (value [i]));
		1129	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1130	}
		1131
		1132	#END:mem
		1133
		1134	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1135
		1136	void
		1137	sub_buffer_region (OpenCL::BufferObj this, cl_mem_flags flags, size_t origin, size_t size)
		1138	PPCODE:
		1139	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1140	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1141
		1142	cl_buffer_region crdata = { origin, size };
		1143
		1144	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (this, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1145	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1146
		1147	MODULE = OpenCL PACKAGE = OpenCL::Image
		1148
		1149	void
		1150	image_info (OpenCL::Image this, cl_image_info name)
		1151	PPCODE:
		1152	INFO (Image)
		1153
		1154	#BEGIN:image
		1155
		1156	void
		1157	element_size (OpenCL::Image this)
		1158	ALIAS:
		1159	element_size = CL_IMAGE_ELEMENT_SIZE
		1160	row_pitch = CL_IMAGE_ROW_PITCH
		1161	slice_pitch = CL_IMAGE_SLICE_PITCH
		1162	width = CL_IMAGE_WIDTH
		1163	height = CL_IMAGE_HEIGHT
		1164	depth = CL_IMAGE_DEPTH
		1165	PPCODE:
		1166	size_t value [1];
		1167	NEED_SUCCESS (GetImageInfo, (this, ix, sizeof (value), value, 0));
		1168	EXTEND (SP, 1);
		1169	const int i = 0;
		1170	PUSHs (sv_2mortal (newSVuv (value [i])));
		1171
		1172	#END:image
		1173
372	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1174	MODULE = OpenCL PACKAGE = OpenCL::Sampler
373		1175
374	void	1176	void
375	DESTROY (OpenCL::Sampler this)	1177	DESTROY (OpenCL::Sampler this)
376	CODE:	1178	CODE:
…		…
379	void	1181	void
380	info (OpenCL::Sampler this, cl_sampler_info name)	1182	info (OpenCL::Sampler this, cl_sampler_info name)
381	PPCODE:	1183	PPCODE:
382	INFO (Sampler)	1184	INFO (Sampler)
383		1185
		1186	#BEGIN:sampler
		1187
		1188	void
		1189	reference_count (OpenCL::Sampler this)
		1190	PPCODE:
		1191	cl_uint value [1];
		1192	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1193	EXTEND (SP, 1);
		1194	const int i = 0;
		1195	PUSHs (sv_2mortal (newSVuv (value [i])));
		1196
		1197	void
		1198	context (OpenCL::Sampler this)
		1199	PPCODE:
		1200	cl_context value [1];
		1201	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1202	EXTEND (SP, 1);
		1203	const int i = 0;
		1204	{
		1205	NEED_SUCCESS (RetainContext, (value [i]));
		1206	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1207	}
		1208
		1209	void
		1210	normalized_coords (OpenCL::Sampler this)
		1211	PPCODE:
		1212	cl_addressing_mode value [1];
		1213	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1214	EXTEND (SP, 1);
		1215	const int i = 0;
		1216	PUSHs (sv_2mortal (newSViv (value [i])));
		1217
		1218	void
		1219	addressing_mode (OpenCL::Sampler this)
		1220	PPCODE:
		1221	cl_filter_mode value [1];
		1222	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1223	EXTEND (SP, 1);
		1224	const int i = 0;
		1225	PUSHs (sv_2mortal (newSViv (value [i])));
		1226
		1227	void
		1228	filter_mode (OpenCL::Sampler this)
		1229	PPCODE:
		1230	cl_bool value [1];
		1231	NEED_SUCCESS (GetSamplerInfo, (this, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1232	EXTEND (SP, 1);
		1233	const int i = 0;
		1234	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1235
		1236	#END:sampler
		1237
384	MODULE = OpenCL PACKAGE = OpenCL::Program	1238	MODULE = OpenCL PACKAGE = OpenCL::Program
385		1239
386	void	1240	void
387	DESTROY (OpenCL::Program this)	1241	DESTROY (OpenCL::Program this)
388	CODE:	1242	CODE:
389	clReleaseProgram (this);	1243	clReleaseProgram (this);
390		1244
391	void	1245	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)	1246	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)
398	CODE:	1247	CODE:
399	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1248	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));
400		1249
401	void	1250	void
402	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1251	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)
403	PPCODE:	1252	PPCODE:
404	{
405	size_t size;	1253	size_t size;
406	SV *sv;
407
408	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1254	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));
409	sv = sv_2mortal (newSV (size));	1255	SV *sv = sv_2mortal (newSV (size));
410	SvUPGRADE (sv, SVt_PV);	1256	SvUPGRADE (sv, SVt_PV);
411	SvPOK_only (sv);	1257	SvPOK_only (sv);
412	SvCUR_set (sv, size);	1258	SvCUR_set (sv, size);
413	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1259	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));
414	XPUSHs (sv);	1260	XPUSHs (sv);
415	}	1261
		1262	#BEGIN:program_build
		1263
		1264	void
		1265	build_status (OpenCL::Program this, OpenCL::Device device)
		1266	PPCODE:
		1267	cl_build_status value [1];
		1268	NEED_SUCCESS (GetProgramBuildInfo, (this, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1269	EXTEND (SP, 1);
		1270	const int i = 0;
		1271	PUSHs (sv_2mortal (newSViv (value [i])));
		1272
		1273	void
		1274	build_options (OpenCL::Program this, OpenCL::Device device)
		1275	ALIAS:
		1276	build_options = CL_PROGRAM_BUILD_OPTIONS
		1277	build_log = CL_PROGRAM_BUILD_LOG
		1278	PPCODE:
		1279	size_t size;
		1280	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, 0, 0, &size));
		1281	char *value = tmpbuf (size);
		1282	NEED_SUCCESS (GetProgramBuildInfo, (this, device, ix, size, value, 0));
		1283	EXTEND (SP, 1);
		1284	const int i = 0;
		1285	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1286
		1287	#END:program_build
416		1288
417	void	1289	void
418	kernel (OpenCL::Program program, SV *function)	1290	kernel (OpenCL::Program program, SV *function)
419	PPCODE:	1291	PPCODE:
420	{
421	cl_int res;
422	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1292	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);	1293	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
428	}	1294
		1295	void
		1296	info (OpenCL::Program this, cl_program_info name)
		1297	PPCODE:
		1298	INFO (Program)
		1299
		1300	void
		1301	binaries (OpenCL::Program this)
		1302	PPCODE:
		1303	cl_uint n, i;
		1304	size_t size;
		1305
		1306	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1307	if (!n) XSRETURN_EMPTY;
		1308
		1309	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1310	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1311	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1312	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1313
		1314	EXTEND (SP, n);
		1315	for (i = 0; i < n; ++i)
		1316	{
		1317	SV *sv = sv_2mortal (newSV (sizes [i]));
		1318	SvUPGRADE (sv, SVt_PV);
		1319	SvPOK_only (sv);
		1320	SvCUR_set (sv, sizes [i]);
		1321	ptrs [i] = SvPVX (sv);
		1322	PUSHs (sv);
		1323	}
		1324
		1325	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1326	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1327
		1328	#BEGIN:program
		1329
		1330	void
		1331	reference_count (OpenCL::Program this)
		1332	ALIAS:
		1333	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1334	num_devices = CL_PROGRAM_NUM_DEVICES
		1335	PPCODE:
		1336	cl_uint value [1];
		1337	NEED_SUCCESS (GetProgramInfo, (this, ix, sizeof (value), value, 0));
		1338	EXTEND (SP, 1);
		1339	const int i = 0;
		1340	PUSHs (sv_2mortal (newSVuv (value [i])));
		1341
		1342	void
		1343	context (OpenCL::Program this)
		1344	PPCODE:
		1345	cl_context value [1];
		1346	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1347	EXTEND (SP, 1);
		1348	const int i = 0;
		1349	{
		1350	NEED_SUCCESS (RetainContext, (value [i]));
		1351	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1352	}
		1353
		1354	void
		1355	devices (OpenCL::Program this)
		1356	PPCODE:
		1357	size_t size;
		1358	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, 0, 0, &size));
		1359	cl_device_id *value = tmpbuf (size);
		1360	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_DEVICES, size, value, 0));
		1361	int i, n = size / sizeof (*value);
		1362	EXTEND (SP, n);
		1363	for (i = 0; i < n; ++i)
		1364	{
		1365	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1366	}
		1367
		1368	void
		1369	source (OpenCL::Program this)
		1370	PPCODE:
		1371	size_t size;
		1372	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, 0, 0, &size));
		1373	char *value = tmpbuf (size);
		1374	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_SOURCE, size, value, 0));
		1375	EXTEND (SP, 1);
		1376	const int i = 0;
		1377	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1378
		1379	void
		1380	binary_sizes (OpenCL::Program this)
		1381	PPCODE:
		1382	size_t size;
		1383	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1384	size_t *value = tmpbuf (size);
		1385	NEED_SUCCESS (GetProgramInfo, (this, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1386	int i, n = size / sizeof (*value);
		1387	EXTEND (SP, n);
		1388	for (i = 0; i < n; ++i)
		1389	PUSHs (sv_2mortal (newSVuv (value [i])));
		1390
		1391	#END:program
429		1392
430	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1393	MODULE = OpenCL PACKAGE = OpenCL::Kernel
431		1394
432	void	1395	void
433	DESTROY (OpenCL::Kernel this)	1396	DESTROY (OpenCL::Kernel this)
434	CODE:	1397	CODE:
435	clReleaseKernel (this);	1398	clReleaseKernel (this);
436		1399
437	void	1400	void
		1401	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)
		1402	CODE:
		1403	clSetKernelArg (this, idx, sizeof (value), &value);
		1404
		1405	void
		1406	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
		1407	CODE:
		1408	clSetKernelArg (this, idx, sizeof (value), &value);
		1409
		1410	void
		1411	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
		1412	CODE:
		1413	clSetKernelArg (this, idx, sizeof (value), &value);
		1414
		1415	void
		1416	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)
		1417	CODE:
		1418	clSetKernelArg (this, idx, sizeof (value), &value);
		1419
		1420	void
		1421	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)
		1422	CODE:
		1423	clSetKernelArg (this, idx, sizeof (value), &value);
		1424
		1425	void
		1426	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
		1427	CODE:
		1428	clSetKernelArg (this, idx, sizeof (value), &value);
		1429
		1430	void
		1431	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
		1432	CODE:
		1433	clSetKernelArg (this, idx, sizeof (value), &value);
		1434
		1435	void
		1436	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
		1437	CODE:
		1438	clSetKernelArg (this, idx, sizeof (value), &value);
		1439
		1440	void
		1441	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
		1442	CODE:
		1443	clSetKernelArg (this, idx, sizeof (value), &value);
		1444
		1445	void
		1446	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
		1447	CODE:
		1448	clSetKernelArg (this, idx, sizeof (value), &value);
		1449
		1450	void
		1451	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
		1452	CODE:
		1453	clSetKernelArg (this, idx, sizeof (value), &value);
		1454
		1455	void
		1456	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
		1457	CODE:
		1458	clSetKernelArg (this, idx, sizeof (value), &value);
		1459
		1460	void
		1461	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
		1462	CODE:
		1463	clSetKernelArg (this, idx, sizeof (value), &value);
		1464
		1465	void
		1466	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
		1467	CODE:
		1468	clSetKernelArg (this, idx, sizeof (value), &value);
		1469
		1470	void
		1471	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
		1472	CODE:
		1473	clSetKernelArg (this, idx, sizeof (value), &value);
		1474
		1475	void
		1476	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
		1477	CODE:
		1478	clSetKernelArg (this, idx, sizeof (value), &value);
		1479
		1480	void
		1481	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
		1482	CODE:
		1483	clSetKernelArg (this, idx, sizeof (value), &value);
		1484
		1485	void
438	info (OpenCL::Kernel this, cl_kernel_info name)	1486	info (OpenCL::Kernel this, cl_kernel_info name)
439	PPCODE:	1487	PPCODE:
440	INFO (Kernel)	1488	INFO (Kernel)
441		1489
		1490	#BEGIN:kernel
		1491
442	void	1492	void
443	set_bool (OpenCL::Kernel this, cl_uint idx, cl_bool value)	1493	function_name (OpenCL::Kernel this)
		1494	PPCODE:
		1495	size_t size;
		1496	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1497	char *value = tmpbuf (size);
		1498	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1499	EXTEND (SP, 1);
		1500	const int i = 0;
		1501	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1502
		1503	void
		1504	num_args (OpenCL::Kernel this)
		1505	ALIAS:
		1506	num_args = CL_KERNEL_NUM_ARGS
		1507	reference_count = CL_KERNEL_REFERENCE_COUNT
		1508	PPCODE:
		1509	cl_uint value [1];
		1510	NEED_SUCCESS (GetKernelInfo, (this, ix, sizeof (value), value, 0));
		1511	EXTEND (SP, 1);
		1512	const int i = 0;
		1513	PUSHs (sv_2mortal (newSVuv (value [i])));
		1514
		1515	void
		1516	context (OpenCL::Kernel this)
		1517	PPCODE:
		1518	cl_context value [1];
		1519	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1520	EXTEND (SP, 1);
		1521	const int i = 0;
		1522	{
		1523	NEED_SUCCESS (RetainContext, (value [i]));
		1524	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1525	}
		1526
		1527	void
		1528	program (OpenCL::Kernel this)
		1529	PPCODE:
		1530	cl_program value [1];
		1531	NEED_SUCCESS (GetKernelInfo, (this, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1532	EXTEND (SP, 1);
		1533	const int i = 0;
		1534	{
		1535	NEED_SUCCESS (RetainProgram, (value [i]));
		1536	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1537	}
		1538
		1539	#END:kernel
		1540
		1541	void
		1542	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)
444	CODE:	1543	PPCODE:
445	clKernelSetArg (this, idx, sizeof (value), &value);	1544	size_t size;
		1545	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));
		1546	SV *sv = sv_2mortal (newSV (size));
		1547	SvUPGRADE (sv, SVt_PV);
		1548	SvPOK_only (sv);
		1549	SvCUR_set (sv, size);
		1550	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));
		1551	XPUSHs (sv);
		1552
		1553	#BEGIN:kernel_work_group
		1554
		1555	void
		1556	work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1557	ALIAS:
		1558	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1559	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1560	PPCODE:
		1561	size_t value [1];
		1562	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1563	EXTEND (SP, 1);
		1564	const int i = 0;
		1565	PUSHs (sv_2mortal (newSVuv (value [i])));
		1566
		1567	void
		1568	compile_work_group_size (OpenCL::Kernel this, OpenCL::Device device)
		1569	PPCODE:
		1570	size_t size;
		1571	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1572	size_t *value = tmpbuf (size);
		1573	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1574	int i, n = size / sizeof (*value);
		1575	EXTEND (SP, n);
		1576	for (i = 0; i < n; ++i)
		1577	PUSHs (sv_2mortal (newSVuv (value [i])));
		1578
		1579	void
		1580	local_mem_size (OpenCL::Kernel this, OpenCL::Device device)
		1581	ALIAS:
		1582	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1583	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		1584	PPCODE:
		1585	cl_ulong value [1];
		1586	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, ix, sizeof (value), value, 0));
		1587	EXTEND (SP, 1);
		1588	const int i = 0;
		1589	PUSHs (sv_2mortal (newSVuv (value [i])));
		1590
		1591	#END:kernel_work_group
446		1592
447	MODULE = OpenCL PACKAGE = OpenCL::Event	1593	MODULE = OpenCL PACKAGE = OpenCL::Event
448		1594
449	void	1595	void
450	DESTROY (OpenCL::Event this)	1596	DESTROY (OpenCL::Event this)
451	CODE:	1597	CODE:
452	clReleaseEvent (this);	1598	clReleaseEvent (this);
453		1599
454	void	1600	void
		1601	wait (OpenCL::Event this)
		1602	CODE:
		1603	clWaitForEvents (1, &this);
		1604
		1605	void
455	info (OpenCL::Event this, cl_event_info name)	1606	info (OpenCL::Event this, cl_event_info name)
456	PPCODE:	1607	PPCODE:
457	INFO (Event)	1608	INFO (Event)
458		1609
		1610	#BEGIN:event
		1611
459	void	1612	void
		1613	command_queue (OpenCL::Event this)
		1614	PPCODE:
		1615	cl_command_queue value [1];
		1616	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		1617	EXTEND (SP, 1);
		1618	const int i = 0;
		1619	{
		1620	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1621	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1622	}
		1623
		1624	void
		1625	command_type (OpenCL::Event this)
		1626	PPCODE:
		1627	cl_command_type value [1];
		1628	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		1629	EXTEND (SP, 1);
		1630	const int i = 0;
		1631	PUSHs (sv_2mortal (newSVuv (value [i])));
		1632
		1633	void
		1634	reference_count (OpenCL::Event this)
		1635	ALIAS:
		1636	reference_count = CL_EVENT_REFERENCE_COUNT
		1637	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1638	PPCODE:
		1639	cl_uint value [1];
		1640	NEED_SUCCESS (GetEventInfo, (this, ix, sizeof (value), value, 0));
		1641	EXTEND (SP, 1);
		1642	const int i = 0;
		1643	PUSHs (sv_2mortal (newSVuv (value [i])));
		1644
		1645	void
460	wait (OpenCL::Event this)	1646	context (OpenCL::Event this)
		1647	PPCODE:
		1648	cl_context value [1];
		1649	NEED_SUCCESS (GetEventInfo, (this, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1650	EXTEND (SP, 1);
		1651	const int i = 0;
		1652	{
		1653	NEED_SUCCESS (RetainContext, (value [i]));
		1654	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1655	}
		1656
		1657	#END:event
		1658
		1659	void
		1660	profiling_info (OpenCL::Event this, cl_profiling_info name)
461	CODE:	1661	PPCODE:
462	clWaitForEvents (1, &this);	1662	INFO (EventProfiling)
463		1663
		1664	#BEGIN:profiling
		1665
		1666	void
		1667	profiling_command_queued (OpenCL::Event this)
		1668	ALIAS:
		1669	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1670	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1671	profiling_command_start = CL_PROFILING_COMMAND_START
		1672	profiling_command_end = CL_PROFILING_COMMAND_END
		1673	PPCODE:
		1674	cl_ulong value [1];
		1675	NEED_SUCCESS (GetEventProfilingInfo, (this, ix, sizeof (value), value, 0));
		1676	EXTEND (SP, 1);
		1677	const int i = 0;
		1678	PUSHs (sv_2mortal (newSVuv (value [i])));
		1679
		1680	#END:profiling
		1681
		1682	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1683
		1684	void
		1685	set_status (OpenCL::UserEvent this, cl_int execution_status)
		1686	CODE:
		1687	clSetUserEventStatus (this, execution_status);
		1688

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