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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.4 by root, Tue Nov 15 21:13:42 2011 UTC vs.
Revision 1.42 by root, Sat Apr 21 20:48:03 2012 UTC

1	#include "EXTERN.h"	1	#include "EXTERN.h"
2	#include "perl.h"	2	#include "perl.h"
3	#include "XSUB.h"	3	#include "XSUB.h"
4		4
		5	#ifdef I_DLFCN
		6	#include <dlfcn.h>
		7	#endif
		8
		9	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		10	// but then fail to define the api functions unless you ALSO define
		11	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		12	// after all, the functions are deprecated, not removed.
		13	// in addition, you cannot test for this in any future-proof way.
		14	// each time a new opencl version comes out, you need to make a new
		15	// release.
		16	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		17	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		18
		19	#ifdef __APPLE__
		20	#include <OpenCL/opencl.h>
		21	#else
5	#include <CL/opencl.h>	22	#include <CL/opencl.h>
		23	#endif
6		24
		25	#if 0 // testing
		26	#undef CL_USE_DEPRECATED_OPENCL_1_1_APIS
		27	#undef CL_VERSION_1_2
		28	#endif
		29
7	typedef cl_platform_id OpenCL__Platform;	30	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	31	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	32	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	33	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	34	typedef cl_mem OpenCL__Memory;
12	typedef cl_mem OpenCL__Buffer;	35	typedef cl_mem OpenCL__Buffer;
		36	typedef cl_mem OpenCL__BufferObj;
13	typedef cl_mem OpenCL__Image;	37	typedef cl_mem OpenCL__Image;
14	typedef cl_mem OpenCL__Image2D;	38	typedef cl_mem OpenCL__Image2D;
15	typedef cl_mem OpenCL__Image3D;	39	typedef cl_mem OpenCL__Image3D;
16	typedef cl_mem OpenCL__Memory_ornull;	40	typedef cl_mem OpenCL__Memory_ornull;
17	typedef cl_mem OpenCL__Buffer_ornull;	41	typedef cl_mem OpenCL__Buffer_ornull;
18	typedef cl_mem OpenCL__Image_ornull;	42	typedef cl_mem OpenCL__Image_ornull;
19	typedef cl_mem OpenCL__Image2D_ornull;	43	typedef cl_mem OpenCL__Image2D_ornull;
20	typedef cl_mem OpenCL__Image3D_ornull;	44	typedef cl_mem OpenCL__Image3D_ornull;
21	typedef cl_sampler OpenCL__Sampler;	45	typedef cl_sampler OpenCL__Sampler;
22	typedef cl_program OpenCL__Program;	46	typedef cl_program OpenCL__Program;
23	typedef cl_kernel OpenCL__Kernel;	47	typedef cl_kernel OpenCL__Kernel;
24	typedef cl_event OpenCL__Event;	48	typedef cl_event OpenCL__Event;
		49	typedef cl_event OpenCL__UserEvent;
		50
		51	typedef SV *FUTURE;
		52
		53	/*****************************************************************************/
		54
		55	// name must include a leading underscore
		56	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		57	// for perl. doh.
		58	static void *
		59	glsym (const char *name)
		60	{
		61	void *fun = 0;
		62
		63	#if defined I_DLFCN && defined RTLD_DEFAULT
		64	fun = dlsym (RTLD_DEFAULT, name + 1);
		65	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		66
		67	if (!fun)
		68	{
		69	static void *libgl;
		70	static const char *glso[] = {
		71	"libGL.so.1",
		72	"libGL.so.3",
		73	"libGL.so.4.0",
		74	"libGL.so",
		75	"/usr/lib/libGL.so",
		76	"/usr/X11R6/lib/libGL.1.dylib"
		77	};
		78	int i;
		79
		80	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		81	{
		82	libgl = dlopen (glso [i], RTLD_LAZY);
		83	if (libgl)
		84	break;
		85	}
		86
		87	if (libgl)
		88	{
		89	fun = dlsym (libgl, name + 1);
		90	if (!fun) fun = dlsym (libgl, name);
		91	}
		92	}
		93	#endif
		94
		95	return fun;
		96	}
		97
		98	/*****************************************************************************/
		99
		100	/* up to two temporary buffers */
		101	static void *
		102	tmpbuf (size_t size)
		103	{
		104	enum { buffers = 3 };
		105	static int idx;
		106	static void *buf [buffers];
		107	static size_t len [buffers];
		108
		109	idx = (idx + 1) % buffers;
		110
		111	if (len [idx] < size)
		112	{
		113	free (buf [idx]);
		114	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		115	buf [idx] = malloc (len [idx]);
		116	}
		117
		118	return buf [idx];
		119	}
		120
		121	/*****************************************************************************/
25		122
26	typedef struct	123	typedef struct
27	{	124	{
28	IV iv;	125	IV iv;
29	const char *name;	126	const char *name;
…		…
63	};	160	};
64		161
65	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");	162	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
66	}	163	}
67		164
		165	/*****************************************************************************/
		166
		167	static cl_int res;
		168
68	#define FAIL(name,res) \	169	#define FAIL(name) \
69	croak ("cl" # name ": %s", err2str (res));	170	croak ("cl" # name ": %s", err2str (res));
70		171
71	#define NEED_SUCCESS(name,args) \	172	#define NEED_SUCCESS(name,args) \
72	do { \	173	do { \
73	cl_int res = cl ## name args; \	174	res = cl ## name args; \
74	\	175	\
75	if (res) \	176	if (res) \
76	FAIL (name, res); \	177	FAIL (name); \
77	} while (0)	178	} while (0)
		179
		180	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		181	retdecl = cl ## name args; \
		182	if (res) \
		183	FAIL (name);
		184
		185	/*****************************************************************************/
78		186
79	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	187	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
80	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))	188	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
81
82	/*TODO*/
83	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0
84
85	#define INFO(class) \
86	{ \
87	size_t size; \
88	SV *sv; \
89	\
90	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
91	sv = sv_2mortal (newSV (size)); \
92	SvUPGRADE (sv, SVt_PV); \
93	SvPOK_only (sv); \
94	SvCUR_set (sv, size); \
95	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
96	XPUSHs (sv); \
97	}
98		189
99	static void *	190	static void *
100	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	191	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
101	{	192	{
102	if (SvROK (sv) && sv_derived_from (sv, pkg))	193	if (SvROK (sv) && sv_derived_from (sv, pkg))
103	return (void *)SvIV (SvRV (sv));	194	return (void *)SvIV (SvRV (sv));
104		195
105	croak ("%s: %s is not of type %s", func, svname, pkg);	196	croak ("%s: %s is not of type %s", func, svname, pkg);
106	}	197	}
107		198
108	static void *	199	/*****************************************************************************/
109	tmpbuf (size_t size)	200
		201	static cl_context_properties *
		202	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
110	{	203	{
111	static void *buf;	204	if (!sv || !SvOK (sv))
112	static size_t len;	205	if (extra)
		206	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		207	else
		208	return 0;
113		209
114	if (len < size)	210	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
115	{	211	{
116	free (buf);	212	AV *av = (AV *)SvRV (sv);
117	len = ((size + 31) & ~4095) + 4096 - 32;	213	int i, len = av_len (av) + 1;
118	buf = malloc (len);	214	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		215	cl_context_properties *l = p;
		216
		217	if (len & 1)
		218	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		219
		220	while (extracount--)
		221	*l++ = *extra++;
		222
		223	for (i = 0; i < len; i += 2)
		224	{
		225	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		226	SV *p_sv = *av_fetch (av, i + 1, 0);
		227	cl_context_properties v = SvIV (p_sv); // code below can override
		228
		229	switch (t)
		230	{
		231	case CL_GLX_DISPLAY_KHR:
		232	if (!SvOK (p_sv))
		233	{
		234	void *func = glsym ("_glXGetCurrentDisplay");
		235	if (func)
		236	v = (cl_context_properties)((void *(*)(void))func)();
		237	}
		238	break;
		239
		240	case CL_GL_CONTEXT_KHR:
		241	if (!SvOK (p_sv))
		242	{
		243	void *func = glsym ("_glXGetCurrentContext");
		244	if (func)
		245	v = (cl_context_properties)((void *(*)(void))func)();
		246	}
		247	break;
		248
		249	default:
		250	/* unknown property, treat as int */
		251	break;
		252	}
		253
		254	*l++ = t;
		255	*l++ = v;
		256	}
		257
		258	*l = 0;
		259
		260	return p;
119	}	261	}
120		262
		263	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		264	}
		265
		266	/*****************************************************************************/
		267
		268	static size_t
		269	img_row_pitch (cl_mem img)
		270	{
		271	size_t res;
		272	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
121	return buf;	273	return res;
		274	}
		275
		276	static cl_event *
		277	event_list (SV **items, cl_uint *rcount)
		278	{
		279	cl_uint count = *rcount;
		280
		281	if (!count)
		282	return 0;
		283
		284	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		285	int i = 0;
		286
		287	do
		288	{
		289	--count;
		290	if (SvOK (items [count]))
		291	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		292	}
		293	while (count);
		294
		295	*rcount = i;
		296
		297	return i ? list : 0;
		298	}
		299
		300	#define EVENT_LIST(items,count) \
		301	cl_uint event_list_count = (count); \
		302	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
		303
		304	#define INFO(class) \
		305	{ \
		306	size_t size; \
		307	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
		308	SV *sv = sv_2mortal (newSV (size)); \
		309	SvUPGRADE (sv, SVt_PV); \
		310	SvPOK_only (sv); \
		311	SvCUR_set (sv, size); \
		312	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
		313	XPUSHs (sv); \
122	}	314	}
123		315
124	MODULE = OpenCL PACKAGE = OpenCL	316	MODULE = OpenCL PACKAGE = OpenCL
125		317
126	PROTOTYPES: ENABLE	318	PROTOTYPES: ENABLE
127		319
128	BOOT:	320	BOOT:
129	{	321	{
130	HV *stash = gv_stashpv ("OpenCL", 1);	322	HV *stash = gv_stashpv ("OpenCL", 1);
131	static const ivstr *civ, const_iv[] = {	323	static const ivstr *civ, const_iv[] = {
132	{ sizeof (cl_char ), "SIZEOF_CHAR" },	324	{ sizeof (cl_char ), "SIZEOF_CHAR" },
133	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	325	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
134	{ sizeof (cl_short ), "SIZEOF_SHORT" },	326	{ sizeof (cl_short ), "SIZEOF_SHORT" },
135	{ sizeof (cl_ushort), "SIZEOF_USHORT"},	327	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
136	{ sizeof (cl_int ), "SIZEOF_INT" },	328	{ sizeof (cl_int ), "SIZEOF_INT" },
137	{ sizeof (cl_uint ), "SIZEOF_UINT" },	329	{ sizeof (cl_uint ), "SIZEOF_UINT" },
138	{ sizeof (cl_long ), "SIZEOF_LONG" },	330	{ sizeof (cl_long ), "SIZEOF_LONG" },
139	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	331	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
140	{ sizeof (cl_half ), "SIZEOF_HALF" },	332	{ sizeof (cl_half ), "SIZEOF_HALF" },
141	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	333	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		334	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
142	#include "constiv.h"	335	#include "constiv.h"
143	};	336	};
144	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	337	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
145	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	338	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
146	}	339	}
		340
		341	cl_int
		342	errno ()
		343	CODE:
		344	RETVAL = res;
		345	OUTPUT:
		346	RETVAL
147		347
148	const char *	348	const char *
149	err2str (cl_int err)	349	err2str (cl_int err)
150		350
151	const char *	351	const char *
152	enum2str (cl_uint value)	352	enum2str (cl_uint value)
153		353
154	void	354	void
155	platforms ()	355	platforms ()
156	PPCODE:	356	PPCODE:
157	{
158	cl_platform_id *list;	357	cl_platform_id *list;
159	cl_uint count;	358	cl_uint count;
160	int i;	359	int i;
161		360
162	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	361	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
…		…
164	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	363	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
165		364
166	EXTEND (SP, count);	365	EXTEND (SP, count);
167	for (i = 0; i < count; ++i)	366	for (i = 0; i < count; ++i)
168	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	367	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
169	}
170		368
171	void	369	void
172	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	370	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
173	PPCODE:	371	PPCODE:
174	{	372	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
175	cl_int res;
176	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);
177
178	if (res)
179	FAIL (CreateContextFromType, res);
180
181	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
182	}	374
		375	#if 0
		376
		377	void
		378	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
		379	PPCODE:
		380	/* der Gipfel der Kunst */
		381
		382	#endif
183		383
184	void	384	void
185	wait_for_events (...)	385	wait_for_events (...)
186	CODE:	386	CODE:
187	{
188	EVENT_LIST (0, items);	387	EVENT_LIST (0, items);
189	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	388	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
190	}
191		389
192	PROTOTYPES: DISABLE	390	PROTOTYPES: DISABLE
193		391
194	MODULE = OpenCL PACKAGE = OpenCL::Platform	392	MODULE = OpenCL PACKAGE = OpenCL::Platform
195		393
196	void	394	void
197	info (OpenCL::Platform this, cl_platform_info name)	395	info (OpenCL::Platform self, cl_platform_info name)
198	PPCODE:	396	PPCODE:
199	INFO (Platform)	397	INFO (Platform)
200		398
		399	#BEGIN:platform
		400
201	void	401	void
		402	profile (OpenCL::Platform self)
		403	ALIAS:
		404	profile = CL_PLATFORM_PROFILE
		405	version = CL_PLATFORM_VERSION
		406	name = CL_PLATFORM_NAME
		407	vendor = CL_PLATFORM_VENDOR
		408	extensions = CL_PLATFORM_EXTENSIONS
		409	PPCODE:
		410	size_t size;
		411	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		412	char *value = tmpbuf (size);
		413	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		414	EXTEND (SP, 1);
		415	const int i = 0;
		416	PUSHs (sv_2mortal (newSVpv (value, 0)));
		417
		418	#END:platform
		419
		420	void
202	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	421	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
203	PPCODE:	422	PPCODE:
204	{
205	cl_device_id *list;	423	cl_device_id *list;
206	cl_uint count;	424	cl_uint count;
207	int i;	425	int i;
208		426
209	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	427	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
210	list = tmpbuf (sizeof (*list) * count);	428	list = tmpbuf (sizeof (*list) * count);
211	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	429	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
212		430
213	EXTEND (SP, count);	431	EXTEND (SP, count);
214	for (i = 0; i < count; ++i)	432	for (i = 0; i < count; ++i)
215	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	433	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
216	}
217		434
218	void	435	void
219	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	436	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
220	PPCODE:	437	PPCODE:
221	{	438	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
222	cl_int res;	439	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
223	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
224	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);
225		440
226	if (res)	441	AV *av = (AV *)SvRV (devices);
227	FAIL (CreateContextFromType, res);	442	cl_uint num_devices = av_len (av) + 1;
		443	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		444	int i;
228		445
		446	for (i = num_devices; i--; )
		447	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		448
		449	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
229	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	450	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
230	}	451
		452	void
		453	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		454	PPCODE:
		455	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		456	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		457	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		458	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
231		459
232	MODULE = OpenCL PACKAGE = OpenCL::Device	460	MODULE = OpenCL PACKAGE = OpenCL::Device
233		461
234	void	462	void
235	info (OpenCL::Device this, cl_device_info name)	463	info (OpenCL::Device self, cl_device_info name)
236	PPCODE:	464	PPCODE:
237	INFO (Device)	465	INFO (Device)
238		466
		467	#BEGIN:device
		468
239	void	469	void
240	context_simple (OpenCL::Device this)	470	type (OpenCL::Device self)
241	PPCODE:	471	PPCODE:
242	{	472	cl_device_type value [1];
243	cl_int res;	473	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
244	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	474	EXTEND (SP, 1);
		475	const int i = 0;
		476	PUSHs (sv_2mortal (newSViv (value [i])));
245		477
246	if (res)	478	void
247	FAIL (CreateContext, res);	479	vendor_id (OpenCL::Device self)
		480	ALIAS:
		481	vendor_id = CL_DEVICE_VENDOR_ID
		482	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		483	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		484	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		485	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		486	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		487	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		488	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		489	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		490	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		491	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		492	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		493	image_support = CL_DEVICE_IMAGE_SUPPORT
		494	max_samplers = CL_DEVICE_MAX_SAMPLERS
		495	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		496	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		497	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		498	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		499	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		500	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		501	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		502	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		503	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		504	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		505	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		506	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		507	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		508	PPCODE:
		509	cl_uint value [1];
		510	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		511	EXTEND (SP, 1);
		512	const int i = 0;
		513	PUSHs (sv_2mortal (newSVuv (value [i])));
248		514
249	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	515	void
250	}	516	max_work_group_size (OpenCL::Device self)
		517	ALIAS:
		518	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		519	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		520	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		521	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		522	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		523	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		524	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		525	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		526	PPCODE:
		527	size_t value [1];
		528	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		529	EXTEND (SP, 1);
		530	const int i = 0;
		531	PUSHs (sv_2mortal (newSVuv (value [i])));
		532
		533	void
		534	max_work_item_sizes (OpenCL::Device self)
		535	PPCODE:
		536	size_t size;
		537	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		538	size_t *value = tmpbuf (size);
		539	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		540	int i, n = size / sizeof (*value);
		541	EXTEND (SP, n);
		542	for (i = 0; i < n; ++i)
		543	PUSHs (sv_2mortal (newSVuv (value [i])));
		544
		545	void
		546	address_bits (OpenCL::Device self)
		547	PPCODE:
		548	cl_bitfield value [1];
		549	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		550	EXTEND (SP, 1);
		551	const int i = 0;
		552	PUSHs (sv_2mortal (newSVuv (value [i])));
		553
		554	void
		555	max_mem_alloc_size (OpenCL::Device self)
		556	ALIAS:
		557	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		558	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		559	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		560	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		561	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		562	PPCODE:
		563	cl_ulong value [1];
		564	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		565	EXTEND (SP, 1);
		566	const int i = 0;
		567	PUSHs (sv_2mortal (newSVuv (value [i])));
		568
		569	void
		570	single_fp_config (OpenCL::Device self)
		571	ALIAS:
		572	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		573	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		574	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		575	PPCODE:
		576	cl_device_fp_config value [1];
		577	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		578	EXTEND (SP, 1);
		579	const int i = 0;
		580	PUSHs (sv_2mortal (newSVuv (value [i])));
		581
		582	void
		583	global_mem_cache_type (OpenCL::Device self)
		584	PPCODE:
		585	cl_device_mem_cache_type value [1];
		586	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		587	EXTEND (SP, 1);
		588	const int i = 0;
		589	PUSHs (sv_2mortal (newSVuv (value [i])));
		590
		591	void
		592	local_mem_type (OpenCL::Device self)
		593	PPCODE:
		594	cl_device_local_mem_type value [1];
		595	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		596	EXTEND (SP, 1);
		597	const int i = 0;
		598	PUSHs (sv_2mortal (newSVuv (value [i])));
		599
		600	void
		601	error_correction_support (OpenCL::Device self)
		602	ALIAS:
		603	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		604	endian_little = CL_DEVICE_ENDIAN_LITTLE
		605	available = CL_DEVICE_AVAILABLE
		606	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		607	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		608	PPCODE:
		609	cl_bool value [1];
		610	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		611	EXTEND (SP, 1);
		612	const int i = 0;
		613	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		614
		615	void
		616	execution_capabilities (OpenCL::Device self)
		617	PPCODE:
		618	cl_device_exec_capabilities value [1];
		619	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		620	EXTEND (SP, 1);
		621	const int i = 0;
		622	PUSHs (sv_2mortal (newSVuv (value [i])));
		623
		624	void
		625	properties (OpenCL::Device self)
		626	PPCODE:
		627	cl_command_queue_properties value [1];
		628	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		629	EXTEND (SP, 1);
		630	const int i = 0;
		631	PUSHs (sv_2mortal (newSViv (value [i])));
		632
		633	void
		634	platform (OpenCL::Device self)
		635	PPCODE:
		636	cl_platform_id value [1];
		637	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		638	EXTEND (SP, 1);
		639	const int i = 0;
		640	{
		641	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		642	}
		643
		644	void
		645	name (OpenCL::Device self)
		646	ALIAS:
		647	name = CL_DEVICE_NAME
		648	vendor = CL_DEVICE_VENDOR
		649	driver_version = CL_DRIVER_VERSION
		650	profile = CL_DEVICE_PROFILE
		651	version = CL_DEVICE_VERSION
		652	extensions = CL_DEVICE_EXTENSIONS
		653	PPCODE:
		654	size_t size;
		655	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		656	char *value = tmpbuf (size);
		657	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		658	EXTEND (SP, 1);
		659	const int i = 0;
		660	PUSHs (sv_2mortal (newSVpv (value, 0)));
		661
		662	void
		663	parent_device_ext (OpenCL::Device self)
		664	PPCODE:
		665	cl_device_id value [1];
		666	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		667	EXTEND (SP, 1);
		668	const int i = 0;
		669	{
		670	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		671	}
		672
		673	void
		674	partition_types_ext (OpenCL::Device self)
		675	ALIAS:
		676	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		677	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		678	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		679	PPCODE:
		680	size_t size;
		681	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		682	cl_device_partition_property_ext *value = tmpbuf (size);
		683	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		684	int i, n = size / sizeof (*value);
		685	EXTEND (SP, n);
		686	for (i = 0; i < n; ++i)
		687	PUSHs (sv_2mortal (newSVuv (value [i])));
		688
		689	#END:device
251		690
252	MODULE = OpenCL PACKAGE = OpenCL::Context	691	MODULE = OpenCL PACKAGE = OpenCL::Context
253		692
254	void	693	void
255	DESTROY (OpenCL::Context context)	694	DESTROY (OpenCL::Context context)
256	CODE:	695	CODE:
257	clReleaseContext (context);	696	clReleaseContext (context);
258		697
259	void	698	void
260	info (OpenCL::Context this, cl_context_info name)	699	info (OpenCL::Context self, cl_context_info name)
261	PPCODE:	700	PPCODE:
262	INFO (Context)	701	INFO (Context)
263		702
264	void	703	void
265	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	704	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
266	PPCODE:	705	PPCODE:
267	{	706	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
268	cl_int res;
269	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
270
271	if (res)
272	FAIL (CreateCommandQueue, res);
273
274	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	707	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
275	}
276		708
277	void	709	void
		710	user_event (OpenCL::Context self)
		711	PPCODE:
		712	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
		713	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		714
		715	void
278	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)	716	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
279	PPCODE:	717	PPCODE:
280	{
281	cl_int res;
282	cl_mem mem;
283
284	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	718	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
285	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	719	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
286		720
287	mem = clCreateBuffer (this, flags, len, 0, &res);	721	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
288
289	if (res)
290	FAIL (CreateBuffer, res);
291
292	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	722	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
293	}
294		723
295	void	724	void
296	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)	725	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
297	PPCODE:	726	PPCODE:
298	{
299	STRLEN len;	727	STRLEN len;
300	char *ptr = SvPVbyte (data, len);	728	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
301	cl_int res;
302	cl_mem mem;
303
304	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	729	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
305	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	730	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
306		731	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
307	mem = clCreateBuffer (this, flags, len, ptr, &res);
308
309	if (res)
310	FAIL (CreateBuffer, res);
311
312	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	732	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
313	}
314		733
		734	#if CL_VERSION_1_2
		735
315	void	736	void
316	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, SV *data)	737	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
317	PPCODE:	738	PPCODE:
318	{
319	STRLEN len;	739	STRLEN len;
320	char *ptr = SvPVbyte (data, len);	740	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
321	const cl_image_format format = { channel_order, channel_type };	741	const cl_image_format format = { channel_order, channel_type };
322	cl_int res;	742	const cl_image_desc desc = {
323	cl_mem mem = clCreateImage2D (this, flags, &format, width, height, len / height, ptr, &res);	743	type,
		744	width, height, depth,
		745	array_size, row_pitch, slice_pitch,
		746	num_mip_level, num_samples,
		747	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvPTROBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		748	};
		749	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		750	char *klass = "OpenCL::Image";
		751	switch (type)
		752	{
		753	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		754	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;
		755	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		756	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;
		757	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		758	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;
		759	}
		760	XPUSH_NEW_OBJ (klass, mem);
324		761
325	if (res)	762	#endif
326	FAIL (CreateImage2D, res);
327		763
		764	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		765
		766	void
		767	image2d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
		768	PPCODE:
		769	STRLEN len;
		770	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		771	const cl_image_format format = { channel_order, channel_type };
		772	#if CL_VERSION_1_2
		773	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		774	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		775	#else
		776	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		777	#endif
328	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	778	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
329	}
330		779
331	void	780	void
332	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 slice_pitch, SV *data)	781	image3d (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
333	PPCODE:	782	PPCODE:
334	{
335	STRLEN len;	783	STRLEN len;
336	char *ptr = SvPVbyte (data, len);	784	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
337	const cl_image_format format = { channel_order, channel_type };	785	const cl_image_format format = { channel_order, channel_type };
338	cl_int res;	786	#if CL_VERSION_1_2
339	cl_mem mem = clCreateImage3D (this, flags, &format, width, height,	787	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
340	depth, len / (height * slice_pitch), slice_pitch, ptr, &res);	788	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
341		789	#else
342	if (res)	790	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
343	FAIL (CreateImage3D, res);	791	#endif
344
345	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	792	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
346	}
347		793
		794	#endif
		795
		796	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		797
348	void	798	void
		799	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		800	PPCODE:
		801	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		802	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		803
		804	void
		805	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		806	PPCODE:
		807	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		808	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		809
		810	#if CL_VERSION_1_2
		811
		812	void
		813	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		814	PPCODE:
		815	char *klass = "OpenCL::Memory";
		816	cl_gl_object_type type;
		817	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		818	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0));
		819	switch (type)
		820	{
		821	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		822	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
		823	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		824	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
		825	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		826	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
		827	}
		828	XPUSH_NEW_OBJ (klass, mem);
		829
		830	#endif
		831
		832	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		833
		834	void
		835	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		836	PPCODE:
		837	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		838	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		839
		840	void
		841	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		842	PPCODE:
		843	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		844	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		845
		846	#endif
		847
		848	#endif
		849
		850	void
349	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)	851	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
350	PPCODE:	852	PPCODE:
351	{	853	{
352	cl_uint count;	854	cl_uint count;
353	cl_image_format *list;	855	cl_image_format *list;
354	int i;	856	int i;
355		857
356	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));	858	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
357	Newx (list, count, cl_image_format);	859	Newx (list, count, cl_image_format);
358	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));	860	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
359		861
360	EXTEND (SP, count);	862	EXTEND (SP, count);
361	for (i = 0; i < count; ++i)	863	for (i = 0; i < count; ++i)
362	{	864	{
363	AV *av = newAV ();	865	AV *av = newAV ();
…		…
366	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	868	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
367	}	869	}
368	}	870	}
369		871
370	void	872	void
371	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	873	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
372	PPCODE:	874	PPCODE:
373	{
374	cl_int res;
375	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	875	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
376
377	if (res)
378	FAIL (CreateSampler, res);
379
380	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	876	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
381	}
382		877
383	void	878	void
384	program_with_source (OpenCL::Context this, SV *program)	879	program_with_source (OpenCL::Context self, SV *program)
385	PPCODE:	880	PPCODE:
386	{
387	STRLEN len;	881	STRLEN len;
388	size_t len2;	882	size_t len2;
389	const char *ptr = SvPVbyte (program, len);	883	const char *ptr = SvPVbyte (program, len);
390	cl_int res;
391	cl_program prog;
392		884
393	len2 = len;	885	len2 = len;
394	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	886	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
395
396	if (res)
397	FAIL (CreateProgramWithSource, res);
398
399	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	887	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
400	}	888
		889	#BEGIN:context
		890
		891	void
		892	reference_count (OpenCL::Context self)
		893	ALIAS:
		894	reference_count = CL_CONTEXT_REFERENCE_COUNT
		895	num_devices = CL_CONTEXT_NUM_DEVICES
		896	PPCODE:
		897	cl_uint value [1];
		898	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
		899	EXTEND (SP, 1);
		900	const int i = 0;
		901	PUSHs (sv_2mortal (newSVuv (value [i])));
		902
		903	void
		904	devices (OpenCL::Context self)
		905	PPCODE:
		906	size_t size;
		907	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		908	cl_device_id *value = tmpbuf (size);
		909	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		910	int i, n = size / sizeof (*value);
		911	EXTEND (SP, n);
		912	for (i = 0; i < n; ++i)
		913	{
		914	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		915	}
		916
		917	void
		918	properties (OpenCL::Context self)
		919	PPCODE:
		920	size_t size;
		921	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		922	cl_context_properties *value = tmpbuf (size);
		923	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		924	int i, n = size / sizeof (*value);
		925	EXTEND (SP, n);
		926	for (i = 0; i < n; ++i)
		927	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		928
		929	#END:context
401		930
402	MODULE = OpenCL PACKAGE = OpenCL::Queue	931	MODULE = OpenCL PACKAGE = OpenCL::Queue
403		932
404	void	933	void
405	DESTROY (OpenCL::Queue this)	934	DESTROY (OpenCL::Queue self)
406	CODE:	935	CODE:
407	clReleaseCommandQueue (this);	936	clReleaseCommandQueue (self);
408		937
409	void	938	void
410	info (OpenCL::Queue this, cl_command_queue_info name)
411	PPCODE:
412	INFO (CommandQueue)
413
414	void
415	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	939	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
416	PPCODE:	940	PPCODE:
417	{
418	cl_event ev = 0;	941	cl_event ev = 0;
419	EVENT_LIST (6, items - 6);	942	EVENT_LIST (6, items - 6);
420		943
421	SvUPGRADE (data, SVt_PV);	944	SvUPGRADE (data, SVt_PV);
422	SvGROW (data, len);	945	SvGROW (data, len);
423	SvPOK_only (data);	946	SvPOK_only (data);
424	SvCUR_set (data, len);	947	SvCUR_set (data, len);
425	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	948	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
426		949
427	if (ev)	950	if (ev)
428	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	951	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
429	}
430		952
431	void	953	void
432	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	954	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
433	PPCODE:	955	PPCODE:
434	{
435	cl_event ev = 0;	956	cl_event ev = 0;
436	STRLEN len;	957	STRLEN len;
437	char *ptr = SvPVbyte (data, len);	958	char *ptr = SvPVbyte (data, len);
438	EVENT_LIST (5, items - 5);	959	EVENT_LIST (5, items - 5);
439		960
440	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	961	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
441		962
442	if (ev)	963	if (ev)
443	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	964	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
444	}
445		965
446	void	966	void
447	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	967	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
448	PPCODE:	968	PPCODE:
449	{
450	cl_event ev = 0;	969	cl_event ev = 0;
451	EVENT_LIST (6, items - 6);	970	EVENT_LIST (6, items - 6);
452		971
453	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	972	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
454		973
455	if (ev)	974	if (ev)
456	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	975	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
457	}
458		976
459	/*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html */
460	/*TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html */
461
462	void	977	void
463	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, ...)	978	enqueue_read_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
464	PPCODE:	979	PPCODE:
465	{
466	cl_event ev = 0;	980	cl_event ev = 0;
		981	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
467	const size_t src_origin[3] = { src_x, src_y, src_z };	982	const size_t host_origin[3] = { host_x, host_y, host_z };
468	const size_t region[3] = { width, height, depth };	983	const size_t region[3] = { width, height, depth };
469	size_t len = row_pitch * slice_pitch * depth;
470	EVENT_LIST (11, items - 11);	984	EVENT_LIST (17, items - 17);
		985
		986	if (!buf_row_pitch)
		987	buf_row_pitch = region [0];
		988
		989	if (!buf_slice_pitch)
		990	buf_slice_pitch = region [1] * buf_row_pitch;
		991
		992	if (!host_row_pitch)
		993	host_row_pitch = region [0];
		994
		995	if (!host_slice_pitch)
		996	host_slice_pitch = region [1] * host_row_pitch;
		997
		998	size_t len = host_row_pitch * host_slice_pitch * region [2];
471		999
472	SvUPGRADE (data, SVt_PV);	1000	SvUPGRADE (data, SVt_PV);
473	SvGROW (data, len);	1001	SvGROW (data, len);
474	SvPOK_only (data);	1002	SvPOK_only (data);
475	SvCUR_set (data, len);	1003	SvCUR_set (data, len);
476	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));	1004	NEED_SUCCESS (EnqueueReadBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
477		1005
478	if (ev)	1006	if (ev)
479	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1007	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
480	}
481		1008
482	void	1009	void
		1010	enqueue_write_buffer_rect (OpenCL::Queue self, OpenCL::Memory buf, cl_bool blocking, size_t buf_x, size_t buf_y, size_t buf_z, size_t host_x, size_t host_y, size_t host_z, size_t width, size_t height, size_t depth, size_t buf_row_pitch, size_t buf_slice_pitch, size_t host_row_pitch, size_t host_slice_pitch, SV *data, ...)
		1011	PPCODE:
		1012	cl_event ev = 0;
		1013	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		1014	const size_t host_origin[3] = { host_x, host_y, host_z };
		1015	const size_t region[3] = { width, height, depth };
		1016	STRLEN len;
		1017	char *ptr = SvPVbyte (data, len);
		1018	EVENT_LIST (17, items - 17);
		1019
		1020	if (!buf_row_pitch)
		1021	buf_row_pitch = region [0];
		1022
		1023	if (!buf_slice_pitch)
		1024	buf_slice_pitch = region [1] * buf_row_pitch;
		1025
		1026	if (!host_row_pitch)
		1027	host_row_pitch = region [0];
		1028
		1029	if (!host_slice_pitch)
		1030	host_slice_pitch = region [1] * host_row_pitch;
		1031
		1032	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		1033
		1034	if (len < min_len)
		1035	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1036
		1037	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1038
		1039	if (ev)
		1040	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1041
		1042	void
		1043	enqueue_copy_buffer_rect (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		1044	PPCODE:
		1045	cl_event ev = 0;
		1046	const size_t src_origin[3] = { src_x, src_y, src_z };
		1047	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1048	const size_t region[3] = { width, height, depth };
		1049	EVENT_LIST (16, items - 16);
		1050
		1051	NEED_SUCCESS (EnqueueCopyBufferRect, (self, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1052
		1053	if (ev)
		1054	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1055
		1056	void
		1057	enqueue_read_image (OpenCL::Queue self, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		1058	PPCODE:
		1059	cl_event ev = 0;
		1060	const size_t src_origin[3] = { src_x, src_y, src_z };
		1061	const size_t region[3] = { width, height, depth };
		1062	EVENT_LIST (12, items - 12);
		1063
		1064	if (!row_pitch)
		1065	row_pitch = img_row_pitch (src);
		1066
		1067	if (depth > 1 && !slice_pitch)
		1068	slice_pitch = row_pitch * height;
		1069
		1070	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1071
		1072	SvUPGRADE (data, SVt_PV);
		1073	SvGROW (data, len);
		1074	SvPOK_only (data);
		1075	SvCUR_set (data, len);
		1076	NEED_SUCCESS (EnqueueReadImage, (self, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1077
		1078	if (ev)
		1079	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1080
		1081	void
483	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, SV *data, ...)	1082	enqueue_write_image (OpenCL::Queue self, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
484	PPCODE:	1083	PPCODE:
485	{
486	cl_event ev = 0;	1084	cl_event ev = 0;
487	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1085	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
488	const size_t region[3] = { width, height, depth };	1086	const size_t region[3] = { width, height, depth };
489	STRLEN len;	1087	STRLEN len;
490	char *ptr = SvPVbyte (data, len);	1088	char *ptr = SvPVbyte (data, len);
491	size_t slice_pitch = len / (row_pitch * height);
492	EVENT_LIST (11, items - 11);	1089	EVENT_LIST (12, items - 12);
493		1090
		1091	if (!row_pitch)
		1092	row_pitch = img_row_pitch (dst);
		1093
		1094	if (depth > 1 && !slice_pitch)
		1095	slice_pitch = row_pitch * height;
		1096
		1097	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1098
		1099	if (len < min_len)
		1100	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1101
494	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));	1102	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
495		1103
496	if (ev)	1104	if (ev)
497	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1105	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
498	}
499		1106
500	void	1107	void
501	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, ...)
502	PPCODE:
503	{
504	cl_event ev = 0;
505	const size_t src_origin[3] = { src_x, src_y, src_z };
506	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
507	const size_t region[3] = { width, height, depth };
508	EVENT_LIST (16, items - 16);
509
510	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));
511
512	if (ev)
513	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
514	}
515
516	void
517	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, ...)
518	PPCODE:
519	{
520	cl_event ev = 0;
521	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
522	const size_t region[3] = { width, height, depth };
523	EVENT_LIST (10, items - 10);
524
525	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
526
527	if (ev)
528	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
529	}
530
531	void
532	enqueue_copy_image (OpenCL::Queue this, OpenCL::Image 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, ...)	1108	enqueue_copy_image (OpenCL::Queue self, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
533	PPCODE:	1109	PPCODE:
534	{
535	cl_event ev = 0;	1110	cl_event ev = 0;
536	const size_t src_origin[3] = { src_x, src_y, src_z };	1111	const size_t src_origin[3] = { src_x, src_y, src_z };
537	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1112	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
538	const size_t region[3] = { width, height, depth };	1113	const size_t region[3] = { width, height, depth };
539	EVENT_LIST (12, items - 12);	1114	EVENT_LIST (12, items - 12);
540		1115
541	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1116	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
542		1117
543	if (ev)	1118	if (ev)
544	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1119	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
545	}
546		1120
547	void	1121	void
548	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, ...)	1122	enqueue_copy_image_to_buffer (OpenCL::Queue self, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
549	PPCODE:	1123	PPCODE:
550	{
551	cl_event ev = 0;	1124	cl_event ev = 0;
552	const size_t src_origin[3] = { src_x, src_y, src_z };	1125	const size_t src_origin[3] = { src_x, src_y, src_z };
553	const size_t region[3] = { width, height, depth };	1126	const size_t region[3] = { width, height, depth };
554	EVENT_LIST (10, items - 10);	1127	EVENT_LIST (10, items - 10);
555		1128
556	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1129	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
557		1130
558	if (ev)	1131	if (ev)
559	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1132	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
560	}
561		1133
562	void	1134	void
		1135	enqueue_copy_buffer_to_image (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		1136	PPCODE:
		1137	cl_event ev = 0;
		1138	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1139	const size_t region[3] = { width, height, depth };
		1140	EVENT_LIST (10, items - 10);
		1141
		1142	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1143
		1144	if (ev)
		1145	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1146
		1147	void
563	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)	1148	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
564	PPCODE:	1149	PPCODE:
565	{
566	cl_event ev = 0;	1150	cl_event ev = 0;
567	EVENT_LIST (2, items - 2);	1151	EVENT_LIST (2, items - 2);
568		1152
569	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1153	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
570		1154
571	if (ev)	1155	if (ev)
572	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1156	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
573	}
574		1157
575	void	1158	void
576	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, ...)	1159	enqueue_nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
577	PPCODE:	1160	PPCODE:
578	{
579	cl_event ev = 0;	1161	cl_event ev = 0;
580	size_t *gwo = 0, *gws, *lws = 0;	1162	size_t *gwo = 0, *gws, *lws = 0;
581	int gws_len;	1163	int gws_len;
582	size_t *lists;	1164	size_t *lists;
583	int i;	1165	int i;
584	EVENT_LIST (2, items - 2);	1166	EVENT_LIST (5, items - 5);
585		1167
586	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1168	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
587	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1169	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
588		1170
589	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1171	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
…		…
607	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1189	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
608	}	1190	}
609		1191
610	if (SvOK (local_work_size))	1192	if (SvOK (local_work_size))
611	{	1193	{
612	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1194	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
613	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1195	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
614		1196
615	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1197	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
616	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1198	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
617		1199
618	lws = lists + gws_len * 2;	1200	lws = lists + gws_len * 2;
619	for (i = 0; i < gws_len; ++i)	1201	for (i = 0; i < gws_len; ++i)
620	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1202	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
621	}	1203	}
622		1204
623	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1205	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
624		1206
625	if (ev)	1207	if (ev)
626	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1208	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
627	}
628		1209
		1210	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1211
629	void	1212	void
630	enqueue_marker (OpenCL::Queue this)	1213	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1214	ALIAS:
		1215	enqueue_release_gl_objects = 1
631	PPCODE:	1216	PPCODE:
632	{	1217	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1218	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1219
633	cl_event ev;	1220	cl_event ev = 0;
634	NEED_SUCCESS (EnqueueMarker, (this, &ev));	1221	EVENT_LIST (2, items - 2);
		1222	AV *av = (AV *)SvRV (objects);
		1223	cl_uint num_objects = av_len (av) + 1;
		1224	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1225	int i;
		1226
		1227	for (i = num_objects; i--; )
		1228	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1229
		1230	if (ix)
		1231	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1232	else
		1233	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1234
		1235	if (ev)
635	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1236	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
636	}
637		1237
		1238	#endif
		1239
		1240	#if !CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
		1241
638	void	1242	void
639	enqueue_wait_for_events (OpenCL::Queue this, ...)	1243	enqueue_wait_for_events (OpenCL::Queue self, ...)
640	CODE:	1244	CODE:
641	{
642	EVENT_LIST (1, items - 1);	1245	EVENT_LIST (1, items - 1);
643	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	1246	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
644	}
645		1247
		1248	#endif
		1249
646	void	1250	void
647	enqueue_barrier (OpenCL::Queue this)	1251	enqueue_marker (OpenCL::Queue self, ...)
648	CODE:	1252	PPCODE:
		1253	cl_event ev = 0;
		1254	EVENT_LIST (1, items - 1);
		1255	#if CL_VERSION_1_2
		1256	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1257	#else
		1258	if (event_list_count)
		1259	croak ("OpenCL::Queue->enqueue_marker does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
		1260	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1261	#endif
		1262	if (ev)
		1263	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1264
		1265	void
		1266	enqueue_barrier (OpenCL::Queue self, ...)
		1267	PPCODE:
		1268	cl_event ev = 0;
		1269	EVENT_LIST (1, items - 1);
		1270	#if CL_VERSION_1_2
		1271	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, &ev));
		1272	#else
		1273	if (event_list_count)
		1274	croak ("OpenCL::Queue->enqueue_barrier does not support a wait list in OpenCL 1.1 - upgrade to 1.2");
		1275	if (GIMME_V != G_VOID)
		1276	croak ("OpenCL::Queue->enqueue_barrier does not return an event object in OpenCL 1.1 - upgrade to 1.2");
649	NEED_SUCCESS (EnqueueBarrier, (this));	1277	NEED_SUCCESS (EnqueueBarrier, (self));
		1278	#endif
		1279	if (ev)
		1280	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
650		1281
651	void	1282	void
652	flush (OpenCL::Queue this)	1283	flush (OpenCL::Queue self)
653	CODE:	1284	CODE:
654	NEED_SUCCESS (Flush, (this));	1285	NEED_SUCCESS (Flush, (self));
655		1286
656	void	1287	void
657	finish (OpenCL::Queue this)	1288	finish (OpenCL::Queue self)
658	CODE:	1289	CODE:
659	NEED_SUCCESS (Finish, (this));	1290	NEED_SUCCESS (Finish, (self));
		1291
		1292	void
		1293	info (OpenCL::Queue self, cl_command_queue_info name)
		1294	PPCODE:
		1295	INFO (CommandQueue)
		1296
		1297	#BEGIN:command_queue
		1298
		1299	void
		1300	context (OpenCL::Queue self)
		1301	PPCODE:
		1302	cl_context value [1];
		1303	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1304	EXTEND (SP, 1);
		1305	const int i = 0;
		1306	{
		1307	NEED_SUCCESS (RetainContext, (value [i]));
		1308	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1309	}
		1310
		1311	void
		1312	device (OpenCL::Queue self)
		1313	PPCODE:
		1314	cl_device_id value [1];
		1315	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1316	EXTEND (SP, 1);
		1317	const int i = 0;
		1318	{
		1319	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1320	}
		1321
		1322	void
		1323	reference_count (OpenCL::Queue self)
		1324	PPCODE:
		1325	cl_uint value [1];
		1326	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1327	EXTEND (SP, 1);
		1328	const int i = 0;
		1329	PUSHs (sv_2mortal (newSVuv (value [i])));
		1330
		1331	void
		1332	properties (OpenCL::Queue self)
		1333	PPCODE:
		1334	cl_command_queue_properties value [1];
		1335	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1336	EXTEND (SP, 1);
		1337	const int i = 0;
		1338	PUSHs (sv_2mortal (newSViv (value [i])));
		1339
		1340	#END:command_queue
660		1341
661	MODULE = OpenCL PACKAGE = OpenCL::Memory	1342	MODULE = OpenCL PACKAGE = OpenCL::Memory
662		1343
663	void	1344	void
664	DESTROY (OpenCL::Memory this)	1345	DESTROY (OpenCL::Memory self)
665	CODE:	1346	CODE:
666	clReleaseMemObject (this);	1347	clReleaseMemObject (self);
667		1348
668	void	1349	void
669	info (OpenCL::Memory this, cl_mem_info name)	1350	info (OpenCL::Memory self, cl_mem_info name)
670	PPCODE:	1351	PPCODE:
671	INFO (MemObject)	1352	INFO (MemObject)
672		1353
		1354	#BEGIN:mem
		1355
		1356	void
		1357	type (OpenCL::Memory self)
		1358	PPCODE:
		1359	cl_mem_object_type value [1];
		1360	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1361	EXTEND (SP, 1);
		1362	const int i = 0;
		1363	PUSHs (sv_2mortal (newSViv (value [i])));
		1364
		1365	void
		1366	flags (OpenCL::Memory self)
		1367	PPCODE:
		1368	cl_mem_flags value [1];
		1369	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1370	EXTEND (SP, 1);
		1371	const int i = 0;
		1372	PUSHs (sv_2mortal (newSViv (value [i])));
		1373
		1374	void
		1375	size (OpenCL::Memory self)
		1376	ALIAS:
		1377	size = CL_MEM_SIZE
		1378	offset = CL_MEM_OFFSET
		1379	PPCODE:
		1380	size_t value [1];
		1381	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1382	EXTEND (SP, 1);
		1383	const int i = 0;
		1384	PUSHs (sv_2mortal (newSVuv (value [i])));
		1385
		1386	void
		1387	host_ptr (OpenCL::Memory self)
		1388	PPCODE:
		1389	void * value [1];
		1390	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1391	EXTEND (SP, 1);
		1392	const int i = 0;
		1393	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1394
		1395	void
		1396	map_count (OpenCL::Memory self)
		1397	ALIAS:
		1398	map_count = CL_MEM_MAP_COUNT
		1399	reference_count = CL_MEM_REFERENCE_COUNT
		1400	PPCODE:
		1401	cl_uint value [1];
		1402	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1403	EXTEND (SP, 1);
		1404	const int i = 0;
		1405	PUSHs (sv_2mortal (newSVuv (value [i])));
		1406
		1407	void
		1408	context (OpenCL::Memory self)
		1409	PPCODE:
		1410	cl_context value [1];
		1411	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1412	EXTEND (SP, 1);
		1413	const int i = 0;
		1414	{
		1415	NEED_SUCCESS (RetainContext, (value [i]));
		1416	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1417	}
		1418
		1419	void
		1420	associated_memobject (OpenCL::Memory self)
		1421	PPCODE:
		1422	cl_mem value [1];
		1423	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1424	EXTEND (SP, 1);
		1425	const int i = 0;
		1426	{
		1427	NEED_SUCCESS (RetainMemObject, (value [i]));
		1428	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1429	}
		1430
		1431	#END:mem
		1432
		1433	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1434
		1435	void
		1436	gl_object_info (OpenCL::Memory self)
		1437	PPCODE:
		1438	cl_gl_object_type type;
		1439	cl_GLuint name;
		1440	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		1441	EXTEND (SP, 2);
		1442	PUSHs (sv_2mortal (newSVuv (type)));
		1443	PUSHs (sv_2mortal (newSVuv (name)));
		1444
		1445	#endif
		1446
		1447	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1448
		1449	void
		1450	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		1451	PPCODE:
		1452	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1453	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1454
		1455	cl_buffer_region crdata = { origin, size };
		1456
		1457	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1458	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1459
		1460	MODULE = OpenCL PACKAGE = OpenCL::Image
		1461
		1462	void
		1463	image_info (OpenCL::Image self, cl_image_info name)
		1464	PPCODE:
		1465	INFO (Image)
		1466
		1467	#BEGIN:image
		1468
		1469	void
		1470	element_size (OpenCL::Image self)
		1471	ALIAS:
		1472	element_size = CL_IMAGE_ELEMENT_SIZE
		1473	row_pitch = CL_IMAGE_ROW_PITCH
		1474	slice_pitch = CL_IMAGE_SLICE_PITCH
		1475	width = CL_IMAGE_WIDTH
		1476	height = CL_IMAGE_HEIGHT
		1477	depth = CL_IMAGE_DEPTH
		1478	PPCODE:
		1479	size_t value [1];
		1480	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		1481	EXTEND (SP, 1);
		1482	const int i = 0;
		1483	PUSHs (sv_2mortal (newSVuv (value [i])));
		1484
		1485	#END:image
		1486
		1487	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1488
		1489	#BEGIN:gl_texture
		1490
		1491	void
		1492	target (OpenCL::Image self)
		1493	PPCODE:
		1494	cl_GLenum value [1];
		1495	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1496	EXTEND (SP, 1);
		1497	const int i = 0;
		1498	PUSHs (sv_2mortal (newSVuv (value [i])));
		1499
		1500	void
		1501	gl_mipmap_level (OpenCL::Image self)
		1502	PPCODE:
		1503	cl_GLint value [1];
		1504	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1505	EXTEND (SP, 1);
		1506	const int i = 0;
		1507	PUSHs (sv_2mortal (newSViv (value [i])));
		1508
		1509	#END:gl_texture
		1510
		1511	#endif
		1512
673	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1513	MODULE = OpenCL PACKAGE = OpenCL::Sampler
674		1514
675	void	1515	void
676	DESTROY (OpenCL::Sampler this)	1516	DESTROY (OpenCL::Sampler self)
677	CODE:	1517	CODE:
678	clReleaseSampler (this);	1518	clReleaseSampler (self);
679		1519
680	void	1520	void
681	info (OpenCL::Sampler this, cl_sampler_info name)	1521	info (OpenCL::Sampler self, cl_sampler_info name)
682	PPCODE:	1522	PPCODE:
683	INFO (Sampler)	1523	INFO (Sampler)
684		1524
		1525	#BEGIN:sampler
		1526
		1527	void
		1528	reference_count (OpenCL::Sampler self)
		1529	PPCODE:
		1530	cl_uint value [1];
		1531	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1532	EXTEND (SP, 1);
		1533	const int i = 0;
		1534	PUSHs (sv_2mortal (newSVuv (value [i])));
		1535
		1536	void
		1537	context (OpenCL::Sampler self)
		1538	PPCODE:
		1539	cl_context value [1];
		1540	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1541	EXTEND (SP, 1);
		1542	const int i = 0;
		1543	{
		1544	NEED_SUCCESS (RetainContext, (value [i]));
		1545	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1546	}
		1547
		1548	void
		1549	normalized_coords (OpenCL::Sampler self)
		1550	PPCODE:
		1551	cl_addressing_mode value [1];
		1552	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1553	EXTEND (SP, 1);
		1554	const int i = 0;
		1555	PUSHs (sv_2mortal (newSViv (value [i])));
		1556
		1557	void
		1558	addressing_mode (OpenCL::Sampler self)
		1559	PPCODE:
		1560	cl_filter_mode value [1];
		1561	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1562	EXTEND (SP, 1);
		1563	const int i = 0;
		1564	PUSHs (sv_2mortal (newSViv (value [i])));
		1565
		1566	void
		1567	filter_mode (OpenCL::Sampler self)
		1568	PPCODE:
		1569	cl_bool value [1];
		1570	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1571	EXTEND (SP, 1);
		1572	const int i = 0;
		1573	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1574
		1575	#END:sampler
		1576
685	MODULE = OpenCL PACKAGE = OpenCL::Program	1577	MODULE = OpenCL PACKAGE = OpenCL::Program
686		1578
687	void	1579	void
688	DESTROY (OpenCL::Program this)	1580	DESTROY (OpenCL::Program self)
689	CODE:	1581	CODE:
690	clReleaseProgram (this);	1582	clReleaseProgram (self);
691		1583
692	void	1584	void
693	info (OpenCL::Program this, cl_program_info name)
694	PPCODE:
695	INFO (Program)
696
697	void
698	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)	1585	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)
699	CODE:	1586	CODE:
700	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1587	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
701		1588
702	void	1589	void
703	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1590	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
704	PPCODE:	1591	PPCODE:
705	{
706	size_t size;	1592	size_t size;
707	SV *sv;
708
709	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1593	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
710	sv = sv_2mortal (newSV (size));	1594	SV *sv = sv_2mortal (newSV (size));
711	SvUPGRADE (sv, SVt_PV);	1595	SvUPGRADE (sv, SVt_PV);
712	SvPOK_only (sv);	1596	SvPOK_only (sv);
713	SvCUR_set (sv, size);	1597	SvCUR_set (sv, size);
714	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1598	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
715	XPUSHs (sv);	1599	XPUSHs (sv);
716	}	1600
		1601	#BEGIN:program_build
		1602
		1603	void
		1604	build_status (OpenCL::Program self, OpenCL::Device device)
		1605	PPCODE:
		1606	cl_build_status value [1];
		1607	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1608	EXTEND (SP, 1);
		1609	const int i = 0;
		1610	PUSHs (sv_2mortal (newSViv (value [i])));
		1611
		1612	void
		1613	build_options (OpenCL::Program self, OpenCL::Device device)
		1614	ALIAS:
		1615	build_options = CL_PROGRAM_BUILD_OPTIONS
		1616	build_log = CL_PROGRAM_BUILD_LOG
		1617	PPCODE:
		1618	size_t size;
		1619	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		1620	char *value = tmpbuf (size);
		1621	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		1622	EXTEND (SP, 1);
		1623	const int i = 0;
		1624	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1625
		1626	#END:program_build
717		1627
718	void	1628	void
719	kernel (OpenCL::Program program, SV *function)	1629	kernel (OpenCL::Program program, SV *function)
720	PPCODE:	1630	PPCODE:
721	{
722	cl_int res;
723	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1631	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
724
725	if (res)
726	FAIL (CreateKernel, res);
727
728	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	1632	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
729	}	1633
		1634	void
		1635	info (OpenCL::Program self, cl_program_info name)
		1636	PPCODE:
		1637	INFO (Program)
		1638
		1639	void
		1640	binaries (OpenCL::Program self)
		1641	PPCODE:
		1642	cl_uint n, i;
		1643	size_t size;
		1644
		1645	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1646	if (!n) XSRETURN_EMPTY;
		1647
		1648	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1649	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1650	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1651	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1652
		1653	EXTEND (SP, n);
		1654	for (i = 0; i < n; ++i)
		1655	{
		1656	SV *sv = sv_2mortal (newSV (sizes [i]));
		1657	SvUPGRADE (sv, SVt_PV);
		1658	SvPOK_only (sv);
		1659	SvCUR_set (sv, sizes [i]);
		1660	ptrs [i] = (void *)SvPVX (sv);
		1661	PUSHs (sv);
		1662	}
		1663
		1664	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1665	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1666
		1667	#BEGIN:program
		1668
		1669	void
		1670	reference_count (OpenCL::Program self)
		1671	ALIAS:
		1672	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1673	num_devices = CL_PROGRAM_NUM_DEVICES
		1674	PPCODE:
		1675	cl_uint value [1];
		1676	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
		1677	EXTEND (SP, 1);
		1678	const int i = 0;
		1679	PUSHs (sv_2mortal (newSVuv (value [i])));
		1680
		1681	void
		1682	context (OpenCL::Program self)
		1683	PPCODE:
		1684	cl_context value [1];
		1685	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1686	EXTEND (SP, 1);
		1687	const int i = 0;
		1688	{
		1689	NEED_SUCCESS (RetainContext, (value [i]));
		1690	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1691	}
		1692
		1693	void
		1694	devices (OpenCL::Program self)
		1695	PPCODE:
		1696	size_t size;
		1697	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		1698	cl_device_id *value = tmpbuf (size);
		1699	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		1700	int i, n = size / sizeof (*value);
		1701	EXTEND (SP, n);
		1702	for (i = 0; i < n; ++i)
		1703	{
		1704	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1705	}
		1706
		1707	void
		1708	source (OpenCL::Program self)
		1709	PPCODE:
		1710	size_t size;
		1711	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		1712	char *value = tmpbuf (size);
		1713	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		1714	EXTEND (SP, 1);
		1715	const int i = 0;
		1716	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1717
		1718	void
		1719	binary_sizes (OpenCL::Program self)
		1720	PPCODE:
		1721	size_t size;
		1722	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1723	size_t *value = tmpbuf (size);
		1724	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1725	int i, n = size / sizeof (*value);
		1726	EXTEND (SP, n);
		1727	for (i = 0; i < n; ++i)
		1728	PUSHs (sv_2mortal (newSVuv (value [i])));
		1729
		1730	#END:program
730		1731
731	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1732	MODULE = OpenCL PACKAGE = OpenCL::Kernel
732		1733
733	void	1734	void
734	DESTROY (OpenCL::Kernel this)	1735	DESTROY (OpenCL::Kernel self)
735	CODE:	1736	CODE:
736	clReleaseKernel (this);	1737	clReleaseKernel (self);
737		1738
738	void	1739	void
		1740	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		1741	CODE:
		1742	clSetKernelArg (self, idx, sizeof (value), &value);
		1743
		1744	void
		1745	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		1746	CODE:
		1747	clSetKernelArg (self, idx, sizeof (value), &value);
		1748
		1749	void
		1750	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		1751	CODE:
		1752	clSetKernelArg (self, idx, sizeof (value), &value);
		1753
		1754	void
		1755	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		1756	CODE:
		1757	clSetKernelArg (self, idx, sizeof (value), &value);
		1758
		1759	void
		1760	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		1761	CODE:
		1762	clSetKernelArg (self, idx, sizeof (value), &value);
		1763
		1764	void
		1765	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		1766	CODE:
		1767	clSetKernelArg (self, idx, sizeof (value), &value);
		1768
		1769	void
		1770	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		1771	CODE:
		1772	clSetKernelArg (self, idx, sizeof (value), &value);
		1773
		1774	void
		1775	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		1776	CODE:
		1777	clSetKernelArg (self, idx, sizeof (value), &value);
		1778
		1779	void
		1780	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		1781	CODE:
		1782	clSetKernelArg (self, idx, sizeof (value), &value);
		1783
		1784	void
		1785	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		1786	CODE:
		1787	clSetKernelArg (self, idx, sizeof (value), &value);
		1788
		1789	void
		1790	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		1791	CODE:
		1792	clSetKernelArg (self, idx, sizeof (value), &value);
		1793
		1794	void
		1795	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		1796	CODE:
		1797	clSetKernelArg (self, idx, sizeof (value), &value);
		1798
		1799	void
		1800	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		1801	CODE:
		1802	clSetKernelArg (self, idx, sizeof (value), &value);
		1803
		1804	void
		1805	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
		1806	CODE:
		1807	clSetKernelArg (self, idx, sizeof (value), &value);
		1808
		1809	void
		1810	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
		1811	CODE:
		1812	clSetKernelArg (self, idx, sizeof (value), &value);
		1813
		1814	void
		1815	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		1816	CODE:
		1817	clSetKernelArg (self, idx, sizeof (value), &value);
		1818
		1819	void
		1820	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		1821	CODE:
		1822	clSetKernelArg (self, idx, size, 0);
		1823
		1824	void
		1825	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		1826	CODE:
		1827	clSetKernelArg (self, idx, sizeof (value), &value);
		1828
		1829	void
739	info (OpenCL::Kernel this, cl_kernel_info name)	1830	info (OpenCL::Kernel self, cl_kernel_info name)
740	PPCODE:	1831	PPCODE:
741	INFO (Kernel)	1832	INFO (Kernel)
742		1833
		1834	#BEGIN:kernel
		1835
743	void	1836	void
744	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)	1837	function_name (OpenCL::Kernel self)
		1838	PPCODE:
		1839	size_t size;
		1840	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1841	char *value = tmpbuf (size);
		1842	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1843	EXTEND (SP, 1);
		1844	const int i = 0;
		1845	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1846
		1847	void
		1848	num_args (OpenCL::Kernel self)
		1849	ALIAS:
		1850	num_args = CL_KERNEL_NUM_ARGS
		1851	reference_count = CL_KERNEL_REFERENCE_COUNT
		1852	PPCODE:
		1853	cl_uint value [1];
		1854	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		1855	EXTEND (SP, 1);
		1856	const int i = 0;
		1857	PUSHs (sv_2mortal (newSVuv (value [i])));
		1858
		1859	void
		1860	context (OpenCL::Kernel self)
		1861	PPCODE:
		1862	cl_context value [1];
		1863	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1864	EXTEND (SP, 1);
		1865	const int i = 0;
		1866	{
		1867	NEED_SUCCESS (RetainContext, (value [i]));
		1868	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1869	}
		1870
		1871	void
		1872	program (OpenCL::Kernel self)
		1873	PPCODE:
		1874	cl_program value [1];
		1875	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1876	EXTEND (SP, 1);
		1877	const int i = 0;
		1878	{
		1879	NEED_SUCCESS (RetainProgram, (value [i]));
		1880	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1881	}
		1882
		1883	#END:kernel
		1884
		1885	void
		1886	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
745	CODE:	1887	PPCODE:
746	clSetKernelArg (this, idx, sizeof (value), &value);	1888	size_t size;
		1889	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
		1890	SV *sv = sv_2mortal (newSV (size));
		1891	SvUPGRADE (sv, SVt_PV);
		1892	SvPOK_only (sv);
		1893	SvCUR_set (sv, size);
		1894	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
		1895	XPUSHs (sv);
747		1896
748	void	1897	#BEGIN:kernel_work_group
749	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
750	CODE:
751	clSetKernelArg (this, idx, sizeof (value), &value);
752		1898
753	void	1899	void
754	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)	1900	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
755	CODE:	1901	ALIAS:
756	clSetKernelArg (this, idx, sizeof (value), &value);	1902	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1903	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1904	PPCODE:
		1905	size_t value [1];
		1906	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		1907	EXTEND (SP, 1);
		1908	const int i = 0;
		1909	PUSHs (sv_2mortal (newSVuv (value [i])));
757		1910
758	void	1911	void
759	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)	1912	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
760	CODE:	1913	PPCODE:
761	clSetKernelArg (this, idx, sizeof (value), &value);	1914	size_t size;
		1915	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1916	size_t *value = tmpbuf (size);
		1917	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1918	int i, n = size / sizeof (*value);
		1919	EXTEND (SP, n);
		1920	for (i = 0; i < n; ++i)
		1921	PUSHs (sv_2mortal (newSVuv (value [i])));
762		1922
763	void	1923	void
764	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)	1924	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
765	CODE:	1925	ALIAS:
766	clSetKernelArg (this, idx, sizeof (value), &value);	1926	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1927	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		1928	PPCODE:
		1929	cl_ulong value [1];
		1930	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		1931	EXTEND (SP, 1);
		1932	const int i = 0;
		1933	PUSHs (sv_2mortal (newSVuv (value [i])));
767		1934
768	void	1935	#END:kernel_work_group
769	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
770	CODE:
771	clSetKernelArg (this, idx, sizeof (value), &value);
772
773	void
774	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
775	CODE:
776	clSetKernelArg (this, idx, sizeof (value), &value);
777
778	void
779	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
780	CODE:
781	clSetKernelArg (this, idx, sizeof (value), &value);
782
783	void
784	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
785	CODE:
786	clSetKernelArg (this, idx, sizeof (value), &value);
787
788	void
789	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
790	CODE:
791	clSetKernelArg (this, idx, sizeof (value), &value);
792
793	void
794	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
795	CODE:
796	clSetKernelArg (this, idx, sizeof (value), &value);
797
798	void
799	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
800	CODE:
801	clSetKernelArg (this, idx, sizeof (value), &value);
802
803	void
804	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
805	CODE:
806	clSetKernelArg (this, idx, sizeof (value), &value);
807
808	void
809	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
810	CODE:
811	clSetKernelArg (this, idx, sizeof (value), &value);
812
813	void
814	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
815	CODE:
816	clSetKernelArg (this, idx, sizeof (value), &value);
817
818	void
819	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
820	CODE:
821	clSetKernelArg (this, idx, sizeof (value), &value);
822		1936
823	MODULE = OpenCL PACKAGE = OpenCL::Event	1937	MODULE = OpenCL PACKAGE = OpenCL::Event
824		1938
825	void	1939	void
826	DESTROY (OpenCL::Event this)	1940	DESTROY (OpenCL::Event self)
827	CODE:	1941	CODE:
828	clReleaseEvent (this);	1942	clReleaseEvent (self);
829		1943
830	void	1944	void
		1945	wait (OpenCL::Event self)
		1946	CODE:
		1947	clWaitForEvents (1, &self);
		1948
		1949	void
831	info (OpenCL::Event this, cl_event_info name)	1950	info (OpenCL::Event self, cl_event_info name)
832	PPCODE:	1951	PPCODE:
833	INFO (Event)	1952	INFO (Event)
834		1953
		1954	#BEGIN:event
		1955
835	void	1956	void
836	wait (OpenCL::Event this)	1957	command_queue (OpenCL::Event self)
		1958	PPCODE:
		1959	cl_command_queue value [1];
		1960	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		1961	EXTEND (SP, 1);
		1962	const int i = 0;
		1963	{
		1964	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1965	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1966	}
		1967
		1968	void
		1969	command_type (OpenCL::Event self)
		1970	PPCODE:
		1971	cl_command_type value [1];
		1972	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		1973	EXTEND (SP, 1);
		1974	const int i = 0;
		1975	PUSHs (sv_2mortal (newSVuv (value [i])));
		1976
		1977	void
		1978	reference_count (OpenCL::Event self)
		1979	ALIAS:
		1980	reference_count = CL_EVENT_REFERENCE_COUNT
		1981	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1982	PPCODE:
		1983	cl_uint value [1];
		1984	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		1985	EXTEND (SP, 1);
		1986	const int i = 0;
		1987	PUSHs (sv_2mortal (newSVuv (value [i])));
		1988
		1989	void
		1990	context (OpenCL::Event self)
		1991	PPCODE:
		1992	cl_context value [1];
		1993	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1994	EXTEND (SP, 1);
		1995	const int i = 0;
		1996	{
		1997	NEED_SUCCESS (RetainContext, (value [i]));
		1998	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1999	}
		2000
		2001	#END:event
		2002
		2003	void
		2004	profiling_info (OpenCL::Event self, cl_profiling_info name)
837	CODE:	2005	PPCODE:
838	clWaitForEvents (1, &this);	2006	INFO (EventProfiling)
839		2007
		2008	#BEGIN:profiling
		2009
		2010	void
		2011	profiling_command_queued (OpenCL::Event self)
		2012	ALIAS:
		2013	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		2014	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		2015	profiling_command_start = CL_PROFILING_COMMAND_START
		2016	profiling_command_end = CL_PROFILING_COMMAND_END
		2017	PPCODE:
		2018	cl_ulong value [1];
		2019	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		2020	EXTEND (SP, 1);
		2021	const int i = 0;
		2022	PUSHs (sv_2mortal (newSVuv (value [i])));
		2023
		2024	#END:profiling
		2025
		2026	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		2027
		2028	void
		2029	set_status (OpenCL::UserEvent self, cl_int execution_status)
		2030	CODE:
		2031	clSetUserEventStatus (self, execution_status);
		2032

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