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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 1.48 by root, Tue Apr 24 14:24:42 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_2_APIS /* just guessing, you stupid idiots */
		17
		18	#ifndef PREFER_1_1
		19	#define PREFER_1_1 1
		20	#endif
		21
		22	#if PREFER_1_1
		23	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		24	#endif
		25
		26	#ifdef __APPLE__
		27	#include <OpenCL/opencl.h>
		28	#else
5	#include <CL/opencl.h>	29	#include <CL/opencl.h>
		30	#endif
6		31
		32	#ifndef CL_VERSION_1_2
		33	#undef PREFER_1_1
		34	#define PREFER_1_1 1
		35	#endif
		36
7	typedef cl_platform_id OpenCL__Platform;	37	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	38	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	39	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	40	typedef cl_command_queue OpenCL__Queue;
11	typedef cl_mem OpenCL__Memory;	41	typedef cl_mem OpenCL__Memory;
		42	typedef cl_mem OpenCL__Buffer;
		43	typedef cl_mem OpenCL__BufferObj;
		44	typedef cl_mem OpenCL__Image;
		45	typedef cl_mem OpenCL__Image2D;
		46	typedef cl_mem OpenCL__Image3D;
		47	typedef cl_mem OpenCL__Memory_ornull;
		48	typedef cl_mem OpenCL__Buffer_ornull;
		49	typedef cl_mem OpenCL__Image_ornull;
		50	typedef cl_mem OpenCL__Image2D_ornull;
		51	typedef cl_mem OpenCL__Image3D_ornull;
12	typedef cl_sampler OpenCL__Sampler;	52	typedef cl_sampler OpenCL__Sampler;
13	typedef cl_program OpenCL__Program;	53	typedef cl_program OpenCL__Program;
14	typedef cl_kernel OpenCL__Kernel;	54	typedef cl_kernel OpenCL__Kernel;
15	typedef cl_event OpenCL__Event;	55	typedef cl_event OpenCL__Event;
		56	typedef cl_event OpenCL__UserEvent;
16		57
17	static const struct {	58	typedef SV *FUTURE;
		59
		60	/*****************************************************************************/
		61
		62	// name must include a leading underscore
		63	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		64	// for perl. doh.
		65	static void *
		66	glsym (const char *name)
		67	{
		68	void *fun = 0;
		69
		70	#if defined I_DLFCN && defined RTLD_DEFAULT
		71	fun = dlsym (RTLD_DEFAULT, name + 1);
		72	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		73
		74	if (!fun)
		75	{
		76	static void *libgl;
		77	static const char *glso[] = {
		78	"libGL.so.1",
		79	"libGL.so.3",
		80	"libGL.so.4.0",
		81	"libGL.so",
		82	"/usr/lib/libGL.so",
		83	"/usr/X11R6/lib/libGL.1.dylib"
		84	};
		85	int i;
		86
		87	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		88	{
		89	libgl = dlopen (glso [i], RTLD_LAZY);
		90	if (libgl)
		91	break;
		92	}
		93
		94	if (libgl)
		95	{
		96	fun = dlsym (libgl, name + 1);
		97	if (!fun) fun = dlsym (libgl, name);
		98	}
		99	}
		100	#endif
		101
		102	return fun;
		103	}
		104
		105	/*****************************************************************************/
		106
		107	/* up to two temporary buffers */
		108	static void *
		109	tmpbuf (size_t size)
		110	{
		111	enum { buffers = 3 };
		112	static int idx;
		113	static void *buf [buffers];
		114	static size_t len [buffers];
		115
		116	idx = (idx + 1) % buffers;
		117
		118	if (len [idx] < size)
		119	{
		120	free (buf [idx]);
		121	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		122	buf [idx] = malloc (len [idx]);
		123	}
		124
		125	return buf [idx];
		126	}
		127
		128	/*****************************************************************************/
		129
		130	typedef struct
		131	{
18	IV iv;	132	IV iv;
19	const char *name;	133	const char *name;
20	} cl_error[] = {
21	#define def_error(name) { (IV)CL_ ## name, # name },	134	#define const_iv(name) { (IV)CL_ ## name, # name },
22	#include "invalid.h"	135	} ivstr;
23	};
24		136
25	static const char *	137	static const char *
26	clstrerror (cl_int res)	138	iv2str (IV value, const ivstr *base, int count, const char *fallback)
27	{	139	{
28	int i;	140	int i;
29	static char numbuf [32];	141	static char strbuf [32];
30		142
31	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	143	for (i = count; i--; )
32	if (cl_error [i].iv == res)	144	if (base [i].iv == value)
33	return cl_error [i].name;	145	return base [i].name;
34		146
35	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	147	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
36		148
37	return numbuf;	149	return strbuf;
38	}	150	}
39		151
		152	static const char *
		153	enum2str (cl_uint value)
		154	{
		155	static const ivstr enumstr[] = {
		156	#include "enumstr.h"
		157	};
		158
		159	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		160	}
		161
		162	static const char *
		163	err2str (cl_int err)
		164	{
		165	static const ivstr errstr[] = {
		166	#include "errstr.h"
		167	};
		168
		169	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		170	}
		171
		172	/*****************************************************************************/
		173
		174	static cl_int res;
		175
40	#define FAIL(name,res) \	176	#define FAIL(name) \
41	croak ("cl" # name ": %s", clstrerror (res));	177	croak ("cl" # name ": %s", err2str (res));
42		178
43	#define NEED_SUCCESS(name,args) \	179	#define NEED_SUCCESS(name,args) \
44	do { \	180	do { \
45	cl_int res = cl ## name args; \	181	res = cl ## name args; \
46	\	182	\
47	if (res) \	183	if (res) \
48	FAIL (name, res); \	184	FAIL (name); \
49	} while (0)	185	} while (0)
		186
		187	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		188	retdecl = cl ## name args; \
		189	if (res) \
		190	FAIL (name);
		191
		192	/*****************************************************************************/
50		193
51	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)	194	#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))	195	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
53		196
54	/*TODO*/	197	static void *
55	#define EVENT_LIST(items,count) cl_uint event_list_count = 0; cl_event *event_list_ptr = 0	198	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		199	{
		200	if (SvROK (sv) && sv_derived_from (sv, pkg))
		201	return (void *)SvIV (SvRV (sv));
		202
		203	croak ("%s: %s is not of type %s", func, svname, pkg);
		204	}
		205
		206	/*****************************************************************************/
		207
		208	static cl_context_properties *
		209	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		210	{
		211	if (!sv || !SvOK (sv))
		212	if (extra)
		213	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		214	else
		215	return 0;
		216
		217	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		218	{
		219	AV *av = (AV *)SvRV (sv);
		220	int i, len = av_len (av) + 1;
		221	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		222	cl_context_properties *l = p;
		223
		224	if (len & 1)
		225	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		226
		227	while (extracount--)
		228	*l++ = *extra++;
		229
		230	for (i = 0; i < len; i += 2)
		231	{
		232	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		233	SV *p_sv = *av_fetch (av, i + 1, 0);
		234	cl_context_properties v = SvIV (p_sv); // code below can override
		235
		236	switch (t)
		237	{
		238	case CL_GLX_DISPLAY_KHR:
		239	if (!SvOK (p_sv))
		240	{
		241	void *func = glsym ("_glXGetCurrentDisplay");
		242	if (func)
		243	v = (cl_context_properties)((void *(*)(void))func)();
		244	}
		245	break;
		246
		247	case CL_GL_CONTEXT_KHR:
		248	if (!SvOK (p_sv))
		249	{
		250	void *func = glsym ("_glXGetCurrentContext");
		251	if (func)
		252	v = (cl_context_properties)((void *(*)(void))func)();
		253	}
		254	break;
		255
		256	default:
		257	/* unknown property, treat as int */
		258	break;
		259	}
		260
		261	*l++ = t;
		262	*l++ = v;
		263	}
		264
		265	*l = 0;
		266
		267	return p;
		268	}
		269
		270	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		271	}
		272
		273	/*****************************************************************************/
		274
		275	static size_t
		276	img_row_pitch (cl_mem img)
		277	{
		278	size_t res;
		279	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		280	return res;
		281	}
		282
		283	static cl_event *
		284	event_list (SV **items, cl_uint *rcount)
		285	{
		286	cl_uint count = *rcount;
		287
		288	if (!count)
		289	return 0;
		290
		291	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		292	int i = 0;
		293
		294	do
		295	{
		296	--count;
		297	if (SvOK (items [count]))
		298	list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		299	}
		300	while (count);
		301
		302	*rcount = i;
		303
		304	return i ? list : 0;
		305	}
		306
		307	#define EVENT_LIST(items,count) \
		308	cl_uint event_list_count = (count); \
		309	cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
56		310
57	#define INFO(class) \	311	#define INFO(class) \
58	{ \	312	{ \
59	size_t size; \	313	size_t size; \
60	SV *sv; \
61	\
62	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \	314	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
63	sv = sv_2mortal (newSV (size)); \	315	SV *sv = sv_2mortal (newSV (size)); \
64	SvUPGRADE (sv, SVt_PV); \	316	SvUPGRADE (sv, SVt_PV); \
65	SvPOK_only (sv); \	317	SvPOK_only (sv); \
66	SvCUR_set (sv, size); \	318	SvCUR_set (sv, size); \
67	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \	319	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
68	XPUSHs (sv); \	320	XPUSHs (sv); \
69	}	321	}
70		322
71	MODULE = OpenCL PACKAGE = OpenCL	323	MODULE = OpenCL PACKAGE = OpenCL
72		324
73	PROTOTYPES: ENABLE	325	PROTOTYPES: ENABLE
74		326
75	BOOT:	327	BOOT:
76	{	328	{
77	HV *stash = gv_stashpv ("OpenCL", 1);	329	HV *stash = gv_stashpv ("OpenCL", 1);
78	static const struct {	330	static const ivstr *civ, const_iv[] = {
79	const char *name;	331	{ sizeof (cl_char ), "SIZEOF_CHAR" },
80	IV iv;	332	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
81	} *civ, const_iv[] = {	333	{ sizeof (cl_short ), "SIZEOF_SHORT" },
82	#define const_iv(name) { # name, (IV)CL_ ## name },	334	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		335	{ sizeof (cl_int ), "SIZEOF_INT" },
		336	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		337	{ sizeof (cl_long ), "SIZEOF_LONG" },
		338	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		339	{ sizeof (cl_half ), "SIZEOF_HALF" },
		340	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		341	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
83	#include "constiv.h"	342	#include "constiv.h"
84	};	343	};
85	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	344	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));	345	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
87	}	346	}
88		347
		348	cl_int
		349	errno ()
		350	CODE:
		351	RETVAL = res;
		352	OUTPUT:
		353	RETVAL
		354
		355	const char *
		356	err2str (cl_int err)
		357
		358	const char *
		359	enum2str (cl_uint value)
		360
89	void	361	void
90	platforms ()	362	platforms ()
91	PPCODE:	363	PPCODE:
92	{
93	cl_platform_id *list;	364	cl_platform_id *list;
94	cl_uint count;	365	cl_uint count;
95	int i;	366	int i;
96		367
97	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));	368	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
98	Newx (list, count, cl_platform_id);	369	list = tmpbuf (sizeof (*list) * count);
99	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	370	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
100		371
101	EXTEND (SP, count);	372	EXTEND (SP, count);
102	for (i = 0; i < count; ++i)	373	for (i = 0; i < count; ++i)
103	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	374	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
104		375
105	Safefree (list);
106	}
107
108	void	376	void
109	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	377	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
110	PPCODE:	378	PPCODE:
111	{	379	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
112	cl_int res;
113	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);
114
115	if (res)
116	FAIL (CreateContextFromType, res);
117
118	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	380	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
119	}	381
		382	#if 0
		383
		384	void
		385	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
		386	PPCODE:
		387	/* der Gipfel der Kunst */
		388
		389	#endif
120		390
121	void	391	void
122	wait_for_events (...)	392	wait_for_events (...)
123	CODE:	393	CODE:
124	{
125	EVENT_LIST (0, items);	394	EVENT_LIST (0, items);
126	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	395	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
127	}
128		396
129	PROTOTYPES: DISABLE	397	PROTOTYPES: DISABLE
130		398
131	MODULE = OpenCL PACKAGE = OpenCL::Platform	399	MODULE = OpenCL PACKAGE = OpenCL::Platform
132		400
133	void	401	void
134	info (OpenCL::Platform this, cl_platform_info name)	402	info (OpenCL::Platform self, cl_platform_info name)
135	PPCODE:	403	PPCODE:
136	INFO (Platform)	404	INFO (Platform)
137		405
138	void	406	void
		407	unload_compiler (OpenCL::Platform self)
		408	CODE:
		409	#if CL_VERSION_1_2
		410	clUnloadPlatformCompiler (self);
		411	#endif
		412
		413	#BEGIN:platform
		414
		415	void
		416	profile (OpenCL::Platform self)
		417	ALIAS:
		418	profile = CL_PLATFORM_PROFILE
		419	version = CL_PLATFORM_VERSION
		420	name = CL_PLATFORM_NAME
		421	vendor = CL_PLATFORM_VENDOR
		422	extensions = CL_PLATFORM_EXTENSIONS
		423	PPCODE:
		424	size_t size;
		425	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		426	char *value = tmpbuf (size);
		427	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		428	EXTEND (SP, 1);
		429	const int i = 0;
		430	PUSHs (sv_2mortal (newSVpv (value, 0)));
		431
		432	#END:platform
		433
		434	void
139	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	435	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
140	PPCODE:	436	PPCODE:
141	{
142	cl_device_id *list;	437	cl_device_id *list;
143	cl_uint count;	438	cl_uint count;
144	int i;	439	int i;
145		440
146	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));	441	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
147	Newx (list, count, cl_device_id);	442	list = tmpbuf (sizeof (*list) * count);
148	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));	443	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
149		444
150	EXTEND (SP, count);	445	EXTEND (SP, count);
151	for (i = 0; i < count; ++i)	446	for (i = 0; i < count; ++i)
152	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	447	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
153		448
154	Safefree (list);	449	void
		450	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
		451	PPCODE:
		452	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		453	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		454
		455	AV *av = (AV *)SvRV (devices);
		456	cl_uint num_devices = av_len (av) + 1;
		457	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		458	int i;
		459
		460	for (i = num_devices; i--; )
		461	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		462
		463	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
		464	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		465
		466	void
		467	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		468	PPCODE:
		469	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		470	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		471	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		472	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		473
		474	MODULE = OpenCL PACKAGE = OpenCL::Device
		475
		476	void
		477	info (OpenCL::Device self, cl_device_info name)
		478	PPCODE:
		479	INFO (Device)
		480
		481	#BEGIN:device
		482
		483	void
		484	type (OpenCL::Device self)
		485	PPCODE:
		486	cl_device_type value [1];
		487	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
		488	EXTEND (SP, 1);
		489	const int i = 0;
		490	PUSHs (sv_2mortal (newSViv (value [i])));
		491
		492	void
		493	vendor_id (OpenCL::Device self)
		494	ALIAS:
		495	vendor_id = CL_DEVICE_VENDOR_ID
		496	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		497	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		498	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		499	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		500	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		501	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		502	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		503	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		504	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		505	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		506	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		507	image_support = CL_DEVICE_IMAGE_SUPPORT
		508	max_samplers = CL_DEVICE_MAX_SAMPLERS
		509	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		510	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		511	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		512	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		513	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		514	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		515	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		516	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		517	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		518	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		519	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		520	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		521	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		522	PPCODE:
		523	cl_uint value [1];
		524	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		525	EXTEND (SP, 1);
		526	const int i = 0;
		527	PUSHs (sv_2mortal (newSVuv (value [i])));
		528
		529	void
		530	max_work_group_size (OpenCL::Device self)
		531	ALIAS:
		532	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		533	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		534	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		535	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		536	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		537	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		538	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		539	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		540	PPCODE:
		541	size_t value [1];
		542	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		543	EXTEND (SP, 1);
		544	const int i = 0;
		545	PUSHs (sv_2mortal (newSVuv (value [i])));
		546
		547	void
		548	max_work_item_sizes (OpenCL::Device self)
		549	PPCODE:
		550	size_t size;
		551	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		552	size_t *value = tmpbuf (size);
		553	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		554	int i, n = size / sizeof (*value);
		555	EXTEND (SP, n);
		556	for (i = 0; i < n; ++i)
		557	PUSHs (sv_2mortal (newSVuv (value [i])));
		558
		559	void
		560	address_bits (OpenCL::Device self)
		561	PPCODE:
		562	cl_bitfield value [1];
		563	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		564	EXTEND (SP, 1);
		565	const int i = 0;
		566	PUSHs (sv_2mortal (newSVuv (value [i])));
		567
		568	void
		569	max_mem_alloc_size (OpenCL::Device self)
		570	ALIAS:
		571	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		572	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		573	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		574	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		575	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		576	PPCODE:
		577	cl_ulong value [1];
		578	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		579	EXTEND (SP, 1);
		580	const int i = 0;
		581	PUSHs (sv_2mortal (newSVuv (value [i])));
		582
		583	void
		584	single_fp_config (OpenCL::Device self)
		585	ALIAS:
		586	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		587	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		588	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		589	PPCODE:
		590	cl_device_fp_config value [1];
		591	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		592	EXTEND (SP, 1);
		593	const int i = 0;
		594	PUSHs (sv_2mortal (newSVuv (value [i])));
		595
		596	void
		597	global_mem_cache_type (OpenCL::Device self)
		598	PPCODE:
		599	cl_device_mem_cache_type value [1];
		600	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		601	EXTEND (SP, 1);
		602	const int i = 0;
		603	PUSHs (sv_2mortal (newSVuv (value [i])));
		604
		605	void
		606	local_mem_type (OpenCL::Device self)
		607	PPCODE:
		608	cl_device_local_mem_type value [1];
		609	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		610	EXTEND (SP, 1);
		611	const int i = 0;
		612	PUSHs (sv_2mortal (newSVuv (value [i])));
		613
		614	void
		615	error_correction_support (OpenCL::Device self)
		616	ALIAS:
		617	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		618	endian_little = CL_DEVICE_ENDIAN_LITTLE
		619	available = CL_DEVICE_AVAILABLE
		620	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		621	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		622	PPCODE:
		623	cl_bool value [1];
		624	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		625	EXTEND (SP, 1);
		626	const int i = 0;
		627	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		628
		629	void
		630	execution_capabilities (OpenCL::Device self)
		631	PPCODE:
		632	cl_device_exec_capabilities value [1];
		633	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		634	EXTEND (SP, 1);
		635	const int i = 0;
		636	PUSHs (sv_2mortal (newSVuv (value [i])));
		637
		638	void
		639	properties (OpenCL::Device self)
		640	PPCODE:
		641	cl_command_queue_properties value [1];
		642	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		643	EXTEND (SP, 1);
		644	const int i = 0;
		645	PUSHs (sv_2mortal (newSViv (value [i])));
		646
		647	void
		648	platform (OpenCL::Device self)
		649	PPCODE:
		650	cl_platform_id value [1];
		651	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		652	EXTEND (SP, 1);
		653	const int i = 0;
		654	{
		655	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		656	}
		657
		658	void
		659	name (OpenCL::Device self)
		660	ALIAS:
		661	name = CL_DEVICE_NAME
		662	vendor = CL_DEVICE_VENDOR
		663	driver_version = CL_DRIVER_VERSION
		664	profile = CL_DEVICE_PROFILE
		665	version = CL_DEVICE_VERSION
		666	extensions = CL_DEVICE_EXTENSIONS
		667	PPCODE:
		668	size_t size;
		669	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		670	char *value = tmpbuf (size);
		671	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		672	EXTEND (SP, 1);
		673	const int i = 0;
		674	PUSHs (sv_2mortal (newSVpv (value, 0)));
		675
		676	void
		677	parent_device_ext (OpenCL::Device self)
		678	PPCODE:
		679	cl_device_id value [1];
		680	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		681	EXTEND (SP, 1);
		682	const int i = 0;
		683	{
		684	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		685	}
		686
		687	void
		688	partition_types_ext (OpenCL::Device self)
		689	ALIAS:
		690	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		691	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		692	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		693	PPCODE:
		694	size_t size;
		695	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		696	cl_device_partition_property_ext *value = tmpbuf (size);
		697	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		698	int i, n = size / sizeof (*value);
		699	EXTEND (SP, n);
		700	for (i = 0; i < n; ++i)
		701	PUSHs (sv_2mortal (newSVuv (value [i])));
		702
		703	#END:device
		704
		705	MODULE = OpenCL PACKAGE = OpenCL::Context
		706
		707	void
		708	DESTROY (OpenCL::Context context)
		709	CODE:
		710	clReleaseContext (context);
		711
		712	void
		713	info (OpenCL::Context self, cl_context_info name)
		714	PPCODE:
		715	INFO (Context)
		716
		717	void
		718	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
		719	PPCODE:
		720	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
		721	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		722
		723	void
		724	user_event (OpenCL::Context self)
		725	PPCODE:
		726	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
		727	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		728
		729	void
		730	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
		731	PPCODE:
		732	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
		733	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		734
		735	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
		736	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		737
		738	void
		739	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
		740	PPCODE:
		741	STRLEN len;
		742	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		743	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		744	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		745	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
		746	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		747
		748	#if CL_VERSION_1_2
		749
		750	void
		751	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)
		752	PPCODE:
		753	STRLEN len;
		754	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		755	const cl_image_format format = { channel_order, channel_type };
		756	const cl_image_desc desc = {
		757	type,
		758	width, height, depth,
		759	array_size, row_pitch, slice_pitch,
		760	num_mip_level, num_samples,
		761	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvPTROBJ ("OpenCL::Context::Image", "data", data, "OpenCL::Buffer") : 0
		762	};
		763	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		764	char *klass = "OpenCL::Image";
		765	switch (type)
		766	{
		767	case CL_MEM_OBJECT_IMAGE1D_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		768	case CL_MEM_OBJECT_IMAGE1D: klass = "OpenCL::Image1D"; break;
		769	case CL_MEM_OBJECT_IMAGE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		770	case CL_MEM_OBJECT_IMAGE2D: klass = "OpenCL::Image2D"; break;
		771	case CL_MEM_OBJECT_IMAGE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		772	case CL_MEM_OBJECT_IMAGE3D: klass = "OpenCL::Image3D"; break;
		773	}
		774	XPUSH_NEW_OBJ (klass, mem);
		775
		776	#endif
		777
		778	void
		779	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)
		780	PPCODE:
		781	STRLEN len;
		782	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		783	const cl_image_format format = { channel_order, channel_type };
		784	#if PREFER_1_1
		785	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		786	#else
		787	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		788	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		789	#endif
		790	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		791
		792	void
		793	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)
		794	PPCODE:
		795	STRLEN len;
		796	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		797	const cl_image_format format = { channel_order, channel_type };
		798	#if PREFER_1_1
		799	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		800	#else
		801	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		802	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		803	#endif
		804	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		805
		806	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		807
		808	void
		809	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		810	PPCODE:
		811	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		812	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		813
		814	void
		815	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		816	PPCODE:
		817	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		818	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		819
		820	#if CL_VERSION_1_2
		821
		822	void
		823	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		824	ALIAS:
		825	PPCODE:
		826	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		827	cl_gl_object_type type;
		828	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		829	char *klass = "OpenCL::Memory";
		830	switch (type)
		831	{
		832	case CL_GL_OBJECT_TEXTURE_BUFFER: klass = "OpenCL::Image1DBuffer"; break;
		833	case CL_GL_OBJECT_TEXTURE1D: klass = "OpenCL::Image1D"; break;
		834	case CL_GL_OBJECT_TEXTURE1D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		835	case CL_GL_OBJECT_TEXTURE2D: klass = "OpenCL::Image2D"; break;
		836	case CL_GL_OBJECT_TEXTURE2D_ARRAY: klass = "OpenCL::Image2DArray"; break;
		837	case CL_GL_OBJECT_TEXTURE3D: klass = "OpenCL::Image3D"; break;
		838	}
		839	XPUSH_NEW_OBJ (klass, mem);
		840
		841	#endif
		842
		843	void
		844	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		845	PPCODE:
		846	#if PREFER_1_1
		847	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		848	#else
		849	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		850	#endif
		851	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		852
		853	void
		854	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		855	PPCODE:
		856	#if PREFER_1_1
		857	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		858	#else
		859	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		860	#endif
		861	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		862
		863	#endif
		864
		865	void
		866	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
		867	PPCODE:
		868	{
		869	cl_uint count;
		870	cl_image_format *list;
		871	int i;
		872
		873	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
		874	Newx (list, count, cl_image_format);
		875	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
		876
		877	EXTEND (SP, count);
		878	for (i = 0; i < count; ++i)
		879	{
		880	AV *av = newAV ();
		881	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		882	av_store (av, 0, newSVuv (list [i].image_channel_order));
		883	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		884	}
155	}	885	}
156		886
157	void	887	void
158	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)
159	PPCODE:
160	{
161	cl_int res;
162	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
163	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);
164
165	if (res)
166	FAIL (CreateContextFromType, res);
167
168	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
169	}
170
171	void
172	unload_compiler ()
173	CODE:
174	NEED_SUCCESS (UnloadCompiler, ());
175
176	MODULE = OpenCL PACKAGE = OpenCL::Device
177
178	void
179	info (OpenCL::Device this, cl_device_info name)
180	PPCODE:
181	INFO (Device)
182
183	void
184	context_simple (OpenCL::Device this)
185	PPCODE:
186	{
187	cl_int res;
188	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);
189
190	if (res)
191	FAIL (CreateContext, res);
192
193	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
194	}
195
196	MODULE = OpenCL PACKAGE = OpenCL::Context
197
198	void
199	DESTROY (OpenCL::Context context)
200	CODE:
201	clReleaseContext (context);
202
203	void
204	info (OpenCL::Context this, cl_context_info name)
205	PPCODE:
206	INFO (Context)
207
208	void
209	command_queue_simple (OpenCL::Context this, OpenCL::Device device)
210	PPCODE:
211	{
212	cl_int res;
213	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
214
215	if (res)
216	FAIL (CreateCommandQueue, res);
217
218	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
219	}
220
221	void
222	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
223	PPCODE:
224	{
225	cl_int res;
226	cl_mem mem = clCreateBuffer (this, flags, len, 0, &res);
227
228	if (res)
229	FAIL (CreateBuffer, res);
230
231	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);
232	}
233
234	void
235	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
236	PPCODE:
237	{
238	STRLEN len;
239	char *ptr = SvPVbyte (data, len);
240	cl_int res;
241	cl_mem mem = clCreateBuffer (this, flags, len, ptr, &res);
242
243	if (res)
244	FAIL (CreateBuffer, res);
245
246	XPUSH_NEW_OBJ ("OpenCL::Memory", mem);
247	}
248
249	void
250	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	888	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
251	PPCODE:	889	PPCODE:
252	{
253	cl_int res;
254	cl_sampler sampler = clCreateSampler (this, normalized_coords, addressing_mode, filter_mode, &res);	890	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
255
256	if (res)
257	FAIL (CreateSampler, res);
258
259	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	891	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
260	}
261		892
262	void	893	void
263	program_with_source (OpenCL::Context this, SV *program)	894	program_with_source (OpenCL::Context self, SV *program)
264	PPCODE:	895	PPCODE:
265	{
266	STRLEN len;	896	STRLEN len;
267	size_t len2;	897	size_t len2;
268	const char *ptr = SvPVbyte (program, len);	898	const char *ptr = SvPVbyte (program, len);
269	cl_int res;
270	cl_program prog;
271		899
272	len2 = len;	900	len2 = len;
273	prog = clCreateProgramWithSource (this, 1, &ptr, &len2, &res);	901	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
274
275	if (res)
276	FAIL (CreateProgramWithSource, res);
277
278	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	902	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
279	}	903
		904	#BEGIN:context
		905
		906	void
		907	reference_count (OpenCL::Context self)
		908	ALIAS:
		909	reference_count = CL_CONTEXT_REFERENCE_COUNT
		910	num_devices = CL_CONTEXT_NUM_DEVICES
		911	PPCODE:
		912	cl_uint value [1];
		913	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
		914	EXTEND (SP, 1);
		915	const int i = 0;
		916	PUSHs (sv_2mortal (newSVuv (value [i])));
		917
		918	void
		919	devices (OpenCL::Context self)
		920	PPCODE:
		921	size_t size;
		922	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		923	cl_device_id *value = tmpbuf (size);
		924	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		925	int i, n = size / sizeof (*value);
		926	EXTEND (SP, n);
		927	for (i = 0; i < n; ++i)
		928	{
		929	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		930	}
		931
		932	void
		933	properties (OpenCL::Context self)
		934	PPCODE:
		935	size_t size;
		936	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		937	cl_context_properties *value = tmpbuf (size);
		938	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		939	int i, n = size / sizeof (*value);
		940	EXTEND (SP, n);
		941	for (i = 0; i < n; ++i)
		942	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		943
		944	#END:context
280		945
281	MODULE = OpenCL PACKAGE = OpenCL::Queue	946	MODULE = OpenCL PACKAGE = OpenCL::Queue
282		947
283	void	948	void
284	DESTROY (OpenCL::Queue this)	949	DESTROY (OpenCL::Queue self)
285	CODE:	950	CODE:
286	clReleaseCommandQueue (this);	951	clReleaseCommandQueue (self);
287		952
288	void	953	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, ...)	954	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
295	PPCODE:	955	PPCODE:
296	{
297	cl_event ev = 0;	956	cl_event ev = 0;
298	EVENT_LIST (6, items - 6);	957	EVENT_LIST (6, items - 6);
299		958
300	SvUPGRADE (data, SVt_PV);	959	SvUPGRADE (data, SVt_PV);
301	SvGROW (data, len);	960	SvGROW (data, len);
302	SvPOK_only (data);	961	SvPOK_only (data);
303	SvCUR_set (data, len);	962	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));	963	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
305		964
306	if (ev)	965	if (ev)
307	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	966	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
308	}
309		967
310	void	968	void
311	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Memory mem, cl_bool blocking, size_t offset, SV *data, ...)	969	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
312	PPCODE:	970	PPCODE:
313	{
314	cl_event ev = 0;	971	cl_event ev = 0;
315	STRLEN len;	972	STRLEN len;
316	char *ptr = SvPVbyte (data, len);	973	char *ptr = SvPVbyte (data, len);
317	EVENT_LIST (5, items - 5);	974	EVENT_LIST (5, items - 5);
318		975
319	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	976	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
320		977
321	if (ev)	978	if (ev)
322	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	979	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
323	}
324		980
		981	#if CL_VERSION_1_2
		982
325	void	983	void
		984	enqueue_fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		985	PPCODE:
		986	cl_event ev = 0;
		987	STRLEN len;
		988	char *ptr = SvPVbyte (data, len);
		989	EVENT_LIST (5, items - 5);
		990
		991	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		992
		993	if (ev)
		994	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		995
		996	void
		997	enqueue_fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		998	PPCODE:
		999	cl_event ev = 0;
		1000	STRLEN len;
		1001	const size_t origin [3] = { x, y, z };
		1002	const size_t region [3] = { width, height, depth };
		1003	EVENT_LIST (12, items - 12);
		1004
		1005	const cl_float c_f [4] = { r, g, b, a };
		1006	const cl_uint c_u [4] = { r, g, b, a };
		1007	const cl_int c_s [4] = { r, g, b, a };
		1008	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1009	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1010	cl_image_format format;
		1011	NEED_SUCCESS (clGetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1012	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1013	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1014	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1015
		1016	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type]],
		1017	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1018
		1019	if (ev)
		1020	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1021
		1022	#endif
		1023
		1024	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, ...)	1025	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
327	PPCODE:	1026	PPCODE:
328	{
329	cl_event ev = 0;	1027	cl_event ev = 0;
330	EVENT_LIST (6, items - 6);	1028	EVENT_LIST (6, items - 6);
331		1029
332	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1030	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
333		1031
334	if (ev)	1032	if (ev)
335	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1033	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
336	}
337		1034
338	void	1035	void
339	enqueue_marker (OpenCL::Queue this)	1036	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, ...)
340	PPCODE:	1037	PPCODE:
341	{
342	cl_event ev;	1038	cl_event ev = 0;
343	NEED_SUCCESS (EnqueueMarker, (this, &ev));	1039	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		1040	const size_t host_origin[3] = { host_x, host_y, host_z };
		1041	const size_t region[3] = { width, height, depth };
		1042	EVENT_LIST (17, items - 17);
		1043
		1044	if (!buf_row_pitch)
		1045	buf_row_pitch = region [0];
		1046
		1047	if (!buf_slice_pitch)
		1048	buf_slice_pitch = region [1] * buf_row_pitch;
		1049
		1050	if (!host_row_pitch)
		1051	host_row_pitch = region [0];
		1052
		1053	if (!host_slice_pitch)
		1054	host_slice_pitch = region [1] * host_row_pitch;
		1055
		1056	size_t len = host_row_pitch * host_slice_pitch * region [2];
		1057
		1058	SvUPGRADE (data, SVt_PV);
		1059	SvGROW (data, len);
		1060	SvPOK_only (data);
		1061	SvCUR_set (data, len);
		1062	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));
		1063
		1064	if (ev)
344	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
345	}
346		1066
347	void	1067	void
		1068	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, ...)
		1069	PPCODE:
		1070	cl_event ev = 0;
		1071	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		1072	const size_t host_origin[3] = { host_x, host_y, host_z };
		1073	const size_t region[3] = { width, height, depth };
		1074	STRLEN len;
		1075	char *ptr = SvPVbyte (data, len);
		1076	EVENT_LIST (17, items - 17);
		1077
		1078	if (!buf_row_pitch)
		1079	buf_row_pitch = region [0];
		1080
		1081	if (!buf_slice_pitch)
		1082	buf_slice_pitch = region [1] * buf_row_pitch;
		1083
		1084	if (!host_row_pitch)
		1085	host_row_pitch = region [0];
		1086
		1087	if (!host_slice_pitch)
		1088	host_slice_pitch = region [1] * host_row_pitch;
		1089
		1090	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		1091
		1092	if (len < min_len)
		1093	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1094
		1095	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));
		1096
		1097	if (ev)
		1098	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1099
		1100	void
		1101	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, ...)
		1102	PPCODE:
		1103	cl_event ev = 0;
		1104	const size_t src_origin[3] = { src_x, src_y, src_z };
		1105	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1106	const size_t region[3] = { width, height, depth };
		1107	EVENT_LIST (16, items - 16);
		1108
		1109	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));
		1110
		1111	if (ev)
		1112	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1113
		1114	void
		1115	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, ...)
		1116	PPCODE:
		1117	cl_event ev = 0;
		1118	const size_t src_origin[3] = { src_x, src_y, src_z };
		1119	const size_t region[3] = { width, height, depth };
		1120	EVENT_LIST (12, items - 12);
		1121
		1122	if (!row_pitch)
		1123	row_pitch = img_row_pitch (src);
		1124
		1125	if (depth > 1 && !slice_pitch)
		1126	slice_pitch = row_pitch * height;
		1127
		1128	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1129
		1130	SvUPGRADE (data, SVt_PV);
		1131	SvGROW (data, len);
		1132	SvPOK_only (data);
		1133	SvCUR_set (data, len);
		1134	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));
		1135
		1136	if (ev)
		1137	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1138
		1139	void
		1140	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, ...)
		1141	PPCODE:
		1142	cl_event ev = 0;
		1143	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1144	const size_t region[3] = { width, height, depth };
		1145	STRLEN len;
		1146	char *ptr = SvPVbyte (data, len);
		1147	EVENT_LIST (12, items - 12);
		1148
		1149	if (!row_pitch)
		1150	row_pitch = img_row_pitch (dst);
		1151
		1152	if (depth > 1 && !slice_pitch)
		1153	slice_pitch = row_pitch * height;
		1154
		1155	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		1156
		1157	if (len < min_len)
		1158	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		1159
		1160	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));
		1161
		1162	if (ev)
		1163	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1164
		1165	void
		1166	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, ...)
		1167	PPCODE:
		1168	cl_event ev = 0;
		1169	const size_t src_origin[3] = { src_x, src_y, src_z };
		1170	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1171	const size_t region[3] = { width, height, depth };
		1172	EVENT_LIST (12, items - 12);
		1173
		1174	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1175
		1176	if (ev)
		1177	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1178
		1179	void
		1180	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, ...)
		1181	PPCODE:
		1182	cl_event ev = 0;
		1183	const size_t src_origin[3] = { src_x, src_y, src_z };
		1184	const size_t region[3] = { width, height, depth };
		1185	EVENT_LIST (10, items - 10);
		1186
		1187	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1188
		1189	if (ev)
		1190	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1191
		1192	void
		1193	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, ...)
		1194	PPCODE:
		1195	cl_event ev = 0;
		1196	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1197	const size_t region[3] = { width, height, depth };
		1198	EVENT_LIST (10, items - 10);
		1199
		1200	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1201
		1202	if (ev)
		1203	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1204
		1205	void
		1206	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1207	PPCODE:
		1208	cl_event ev = 0;
		1209	EVENT_LIST (2, items - 2);
		1210
		1211	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1212
		1213	if (ev)
		1214	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1215
		1216	void
		1217	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, ...)
		1218	PPCODE:
		1219	cl_event ev = 0;
		1220	size_t *gwo = 0, *gws, *lws = 0;
		1221	int gws_len;
		1222	size_t *lists;
		1223	int i;
		1224	EVENT_LIST (5, items - 5);
		1225
		1226	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		1227	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		1228
		1229	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		1230
		1231	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		1232
		1233	gws = lists + gws_len * 0;
		1234	for (i = 0; i < gws_len; ++i)
		1235	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1236
		1237	if (SvOK (global_work_offset))
		1238	{
		1239	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		1240	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		1241
		1242	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		1243	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		1244
		1245	gwo = lists + gws_len * 1;
		1246	for (i = 0; i < gws_len; ++i)
		1247	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		1248	}
		1249
		1250	if (SvOK (local_work_size))
		1251	{
		1252	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		1253	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		1254
		1255	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		1256	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		1257
		1258	lws = lists + gws_len * 2;
		1259	for (i = 0; i < gws_len; ++i)
		1260	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1261	}
		1262
		1263	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1264
		1265	if (ev)
		1266	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1267
		1268	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1269
		1270	void
		1271	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1272	ALIAS:
		1273	enqueue_release_gl_objects = 1
		1274	PPCODE:
		1275	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1276	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1277
		1278	cl_event ev = 0;
		1279	EVENT_LIST (2, items - 2);
		1280	AV *av = (AV *)SvRV (objects);
		1281	cl_uint num_objects = av_len (av) + 1;
		1282	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1283	int i;
		1284
		1285	for (i = num_objects; i--; )
		1286	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1287
		1288	if (ix)
		1289	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1290	else
		1291	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1292
		1293	if (ev)
		1294	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1295
		1296	#endif
		1297
		1298	void
348	enqueue_wait_for_events (OpenCL::Queue this, ...)	1299	enqueue_wait_for_events (OpenCL::Queue self, ...)
349	CODE:	1300	CODE:
350	{
351	EVENT_LIST (1, items - 1);	1301	EVENT_LIST (1, items - 1);
		1302	#if PREFER_1_1
352	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));	1303	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
353	}	1304	#else
		1305	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		1306	#endif
354		1307
355	void	1308	void
356	enqueue_barrier (OpenCL::Queue this)	1309	enqueue_marker (OpenCL::Queue self, ...)
357	CODE:	1310	PPCODE:
		1311	cl_event ev = 0;
		1312	EVENT_LIST (1, items - 1);
		1313	#if PREFER_1_1
		1314	if (!event_list_count)
		1315	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		1316	else
		1317	#if CL_VERSION_1_2
		1318	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1319	#else
		1320	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); // also a barrier
		1321	#endif
		1322	#else
		1323	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1324	#endif
		1325	if (ev)
		1326	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1327
		1328	void
		1329	enqueue_barrier (OpenCL::Queue self, ...)
		1330	PPCODE:
		1331	cl_event ev = 0;
		1332	EVENT_LIST (1, items - 1);
		1333	#if PREFER_1_1
		1334	if (!event_list_count && GIMME_V == G_VOID)
358	NEED_SUCCESS (EnqueueBarrier, (this));	1335	NEED_SUCCESS (EnqueueBarrier, (self));
		1336	else
		1337	#if CL_VERSION_1_2
		1338	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1339	#else
		1340	{
		1341	if (event_list_count)
		1342	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1343
		1344	if (GIMME_V != G_VOID)
		1345	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1346	}
		1347	#endif
		1348	#else
		1349	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1350	#endif
		1351	if (ev)
		1352	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1353
		1354	void
		1355	flush (OpenCL::Queue self)
		1356	CODE:
		1357	NEED_SUCCESS (Flush, (self));
		1358
		1359	void
		1360	finish (OpenCL::Queue self)
		1361	CODE:
		1362	NEED_SUCCESS (Finish, (self));
		1363
		1364	void
		1365	info (OpenCL::Queue self, cl_command_queue_info name)
		1366	PPCODE:
		1367	INFO (CommandQueue)
		1368
		1369	#BEGIN:command_queue
		1370
		1371	void
		1372	context (OpenCL::Queue self)
		1373	PPCODE:
		1374	cl_context value [1];
		1375	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1376	EXTEND (SP, 1);
		1377	const int i = 0;
		1378	{
		1379	NEED_SUCCESS (RetainContext, (value [i]));
		1380	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1381	}
		1382
		1383	void
		1384	device (OpenCL::Queue self)
		1385	PPCODE:
		1386	cl_device_id value [1];
		1387	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1388	EXTEND (SP, 1);
		1389	const int i = 0;
		1390	{
		1391	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1392	}
		1393
		1394	void
		1395	reference_count (OpenCL::Queue self)
		1396	PPCODE:
		1397	cl_uint value [1];
		1398	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1399	EXTEND (SP, 1);
		1400	const int i = 0;
		1401	PUSHs (sv_2mortal (newSVuv (value [i])));
		1402
		1403	void
		1404	properties (OpenCL::Queue self)
		1405	PPCODE:
		1406	cl_command_queue_properties value [1];
		1407	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1408	EXTEND (SP, 1);
		1409	const int i = 0;
		1410	PUSHs (sv_2mortal (newSViv (value [i])));
		1411
		1412	#END:command_queue
359		1413
360	MODULE = OpenCL PACKAGE = OpenCL::Memory	1414	MODULE = OpenCL PACKAGE = OpenCL::Memory
361		1415
362	void	1416	void
363	DESTROY (OpenCL::Memory this)	1417	DESTROY (OpenCL::Memory self)
364	CODE:	1418	CODE:
365	clReleaseMemObject (this);	1419	clReleaseMemObject (self);
366		1420
367	void	1421	void
368	info (OpenCL::Memory this, cl_mem_info name)	1422	info (OpenCL::Memory self, cl_mem_info name)
369	PPCODE:	1423	PPCODE:
370	INFO (MemObject)	1424	INFO (MemObject)
371		1425
		1426	#BEGIN:mem
		1427
		1428	void
		1429	type (OpenCL::Memory self)
		1430	PPCODE:
		1431	cl_mem_object_type value [1];
		1432	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1433	EXTEND (SP, 1);
		1434	const int i = 0;
		1435	PUSHs (sv_2mortal (newSViv (value [i])));
		1436
		1437	void
		1438	flags (OpenCL::Memory self)
		1439	PPCODE:
		1440	cl_mem_flags value [1];
		1441	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1442	EXTEND (SP, 1);
		1443	const int i = 0;
		1444	PUSHs (sv_2mortal (newSViv (value [i])));
		1445
		1446	void
		1447	size (OpenCL::Memory self)
		1448	ALIAS:
		1449	size = CL_MEM_SIZE
		1450	offset = CL_MEM_OFFSET
		1451	PPCODE:
		1452	size_t value [1];
		1453	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1454	EXTEND (SP, 1);
		1455	const int i = 0;
		1456	PUSHs (sv_2mortal (newSVuv (value [i])));
		1457
		1458	void
		1459	host_ptr (OpenCL::Memory self)
		1460	PPCODE:
		1461	void * value [1];
		1462	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1463	EXTEND (SP, 1);
		1464	const int i = 0;
		1465	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1466
		1467	void
		1468	map_count (OpenCL::Memory self)
		1469	ALIAS:
		1470	map_count = CL_MEM_MAP_COUNT
		1471	reference_count = CL_MEM_REFERENCE_COUNT
		1472	PPCODE:
		1473	cl_uint value [1];
		1474	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1475	EXTEND (SP, 1);
		1476	const int i = 0;
		1477	PUSHs (sv_2mortal (newSVuv (value [i])));
		1478
		1479	void
		1480	context (OpenCL::Memory self)
		1481	PPCODE:
		1482	cl_context value [1];
		1483	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1484	EXTEND (SP, 1);
		1485	const int i = 0;
		1486	{
		1487	NEED_SUCCESS (RetainContext, (value [i]));
		1488	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1489	}
		1490
		1491	void
		1492	associated_memobject (OpenCL::Memory self)
		1493	PPCODE:
		1494	cl_mem value [1];
		1495	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1496	EXTEND (SP, 1);
		1497	const int i = 0;
		1498	{
		1499	NEED_SUCCESS (RetainMemObject, (value [i]));
		1500	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1501	}
		1502
		1503	#END:mem
		1504
		1505	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1506
		1507	void
		1508	gl_object_info (OpenCL::Memory self)
		1509	PPCODE:
		1510	cl_gl_object_type type;
		1511	cl_GLuint name;
		1512	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
		1513	EXTEND (SP, 2);
		1514	PUSHs (sv_2mortal (newSVuv (type)));
		1515	PUSHs (sv_2mortal (newSVuv (name)));
		1516
		1517	#endif
		1518
		1519	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1520
		1521	void
		1522	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		1523	PPCODE:
		1524	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1525	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1526
		1527	cl_buffer_region crdata = { origin, size };
		1528
		1529	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1530	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1531
		1532	MODULE = OpenCL PACKAGE = OpenCL::Image
		1533
		1534	void
		1535	image_info (OpenCL::Image self, cl_image_info name)
		1536	PPCODE:
		1537	INFO (Image)
		1538
		1539	#BEGIN:image
		1540
		1541	void
		1542	element_size (OpenCL::Image self)
		1543	ALIAS:
		1544	element_size = CL_IMAGE_ELEMENT_SIZE
		1545	row_pitch = CL_IMAGE_ROW_PITCH
		1546	slice_pitch = CL_IMAGE_SLICE_PITCH
		1547	width = CL_IMAGE_WIDTH
		1548	height = CL_IMAGE_HEIGHT
		1549	depth = CL_IMAGE_DEPTH
		1550	PPCODE:
		1551	size_t value [1];
		1552	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		1553	EXTEND (SP, 1);
		1554	const int i = 0;
		1555	PUSHs (sv_2mortal (newSVuv (value [i])));
		1556
		1557	#END:image
		1558
		1559	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1560
		1561	#BEGIN:gl_texture
		1562
		1563	void
		1564	target (OpenCL::Image self)
		1565	PPCODE:
		1566	cl_GLenum value [1];
		1567	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1568	EXTEND (SP, 1);
		1569	const int i = 0;
		1570	PUSHs (sv_2mortal (newSVuv (value [i])));
		1571
		1572	void
		1573	gl_mipmap_level (OpenCL::Image self)
		1574	PPCODE:
		1575	cl_GLint value [1];
		1576	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1577	EXTEND (SP, 1);
		1578	const int i = 0;
		1579	PUSHs (sv_2mortal (newSViv (value [i])));
		1580
		1581	#END:gl_texture
		1582
		1583	#endif
		1584
372	MODULE = OpenCL PACKAGE = OpenCL::Sampler	1585	MODULE = OpenCL PACKAGE = OpenCL::Sampler
373		1586
374	void	1587	void
375	DESTROY (OpenCL::Sampler this)	1588	DESTROY (OpenCL::Sampler self)
376	CODE:	1589	CODE:
377	clReleaseSampler (this);	1590	clReleaseSampler (self);
378		1591
379	void	1592	void
380	info (OpenCL::Sampler this, cl_sampler_info name)	1593	info (OpenCL::Sampler self, cl_sampler_info name)
381	PPCODE:	1594	PPCODE:
382	INFO (Sampler)	1595	INFO (Sampler)
383		1596
		1597	#BEGIN:sampler
		1598
		1599	void
		1600	reference_count (OpenCL::Sampler self)
		1601	PPCODE:
		1602	cl_uint value [1];
		1603	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1604	EXTEND (SP, 1);
		1605	const int i = 0;
		1606	PUSHs (sv_2mortal (newSVuv (value [i])));
		1607
		1608	void
		1609	context (OpenCL::Sampler self)
		1610	PPCODE:
		1611	cl_context value [1];
		1612	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1613	EXTEND (SP, 1);
		1614	const int i = 0;
		1615	{
		1616	NEED_SUCCESS (RetainContext, (value [i]));
		1617	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1618	}
		1619
		1620	void
		1621	normalized_coords (OpenCL::Sampler self)
		1622	PPCODE:
		1623	cl_addressing_mode value [1];
		1624	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1625	EXTEND (SP, 1);
		1626	const int i = 0;
		1627	PUSHs (sv_2mortal (newSViv (value [i])));
		1628
		1629	void
		1630	addressing_mode (OpenCL::Sampler self)
		1631	PPCODE:
		1632	cl_filter_mode value [1];
		1633	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1634	EXTEND (SP, 1);
		1635	const int i = 0;
		1636	PUSHs (sv_2mortal (newSViv (value [i])));
		1637
		1638	void
		1639	filter_mode (OpenCL::Sampler self)
		1640	PPCODE:
		1641	cl_bool value [1];
		1642	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1643	EXTEND (SP, 1);
		1644	const int i = 0;
		1645	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1646
		1647	#END:sampler
		1648
384	MODULE = OpenCL PACKAGE = OpenCL::Program	1649	MODULE = OpenCL PACKAGE = OpenCL::Program
385		1650
386	void	1651	void
387	DESTROY (OpenCL::Program this)	1652	DESTROY (OpenCL::Program self)
388	CODE:	1653	CODE:
389	clReleaseProgram (this);	1654	clReleaseProgram (self);
390		1655
391	void	1656	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)	1657	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)
398	CODE:	1658	CODE:
399	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));	1659	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
400		1660
401	void	1661	void
402	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)	1662	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
403	PPCODE:	1663	PPCODE:
404	{
405	size_t size;	1664	size_t size;
406	SV *sv;
407
408	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));	1665	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
409	sv = sv_2mortal (newSV (size));	1666	SV *sv = sv_2mortal (newSV (size));
410	SvUPGRADE (sv, SVt_PV);	1667	SvUPGRADE (sv, SVt_PV);
411	SvPOK_only (sv);	1668	SvPOK_only (sv);
412	SvCUR_set (sv, size);	1669	SvCUR_set (sv, size);
413	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));	1670	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
414	XPUSHs (sv);	1671	XPUSHs (sv);
415	}	1672
		1673	#BEGIN:program_build
		1674
		1675	void
		1676	build_status (OpenCL::Program self, OpenCL::Device device)
		1677	PPCODE:
		1678	cl_build_status value [1];
		1679	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1680	EXTEND (SP, 1);
		1681	const int i = 0;
		1682	PUSHs (sv_2mortal (newSViv (value [i])));
		1683
		1684	void
		1685	build_options (OpenCL::Program self, OpenCL::Device device)
		1686	ALIAS:
		1687	build_options = CL_PROGRAM_BUILD_OPTIONS
		1688	build_log = CL_PROGRAM_BUILD_LOG
		1689	PPCODE:
		1690	size_t size;
		1691	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		1692	char *value = tmpbuf (size);
		1693	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		1694	EXTEND (SP, 1);
		1695	const int i = 0;
		1696	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1697
		1698	#END:program_build
416		1699
417	void	1700	void
418	kernel (OpenCL::Program program, SV *function)	1701	kernel (OpenCL::Program program, SV *function)
419	PPCODE:	1702	PPCODE:
420	{
421	cl_int res;
422	cl_kernel kernel = clCreateKernel (program, SvPVbyte_nolen (function), &res);	1703	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);	1704	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
428	}	1705
		1706	void
		1707	kernels_in_program (OpenCL::Program program)
		1708	PPCODE:
		1709	cl_uint num_kernels;
		1710	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		1711	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		1712	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		1713
		1714	int i;
		1715	EXTEND (SP, num_kernels);
		1716	for (i = 0; i < num_kernels; ++i)
		1717	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Kernel", kernels [i]));
		1718
		1719	void
		1720	info (OpenCL::Program self, cl_program_info name)
		1721	PPCODE:
		1722	INFO (Program)
		1723
		1724	void
		1725	binaries (OpenCL::Program self)
		1726	PPCODE:
		1727	cl_uint n, i;
		1728	size_t size;
		1729
		1730	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
		1731	if (!n) XSRETURN_EMPTY;
		1732
		1733	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1734	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1735	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1736	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1737
		1738	EXTEND (SP, n);
		1739	for (i = 0; i < n; ++i)
		1740	{
		1741	SV *sv = sv_2mortal (newSV (sizes [i]));
		1742	SvUPGRADE (sv, SVt_PV);
		1743	SvPOK_only (sv);
		1744	SvCUR_set (sv, sizes [i]);
		1745	ptrs [i] = (void *)SvPVX (sv);
		1746	PUSHs (sv);
		1747	}
		1748
		1749	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
		1750	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
		1751
		1752	#BEGIN:program
		1753
		1754	void
		1755	reference_count (OpenCL::Program self)
		1756	ALIAS:
		1757	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1758	num_devices = CL_PROGRAM_NUM_DEVICES
		1759	PPCODE:
		1760	cl_uint value [1];
		1761	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
		1762	EXTEND (SP, 1);
		1763	const int i = 0;
		1764	PUSHs (sv_2mortal (newSVuv (value [i])));
		1765
		1766	void
		1767	context (OpenCL::Program self)
		1768	PPCODE:
		1769	cl_context value [1];
		1770	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1771	EXTEND (SP, 1);
		1772	const int i = 0;
		1773	{
		1774	NEED_SUCCESS (RetainContext, (value [i]));
		1775	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1776	}
		1777
		1778	void
		1779	devices (OpenCL::Program self)
		1780	PPCODE:
		1781	size_t size;
		1782	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		1783	cl_device_id *value = tmpbuf (size);
		1784	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		1785	int i, n = size / sizeof (*value);
		1786	EXTEND (SP, n);
		1787	for (i = 0; i < n; ++i)
		1788	{
		1789	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1790	}
		1791
		1792	void
		1793	source (OpenCL::Program self)
		1794	PPCODE:
		1795	size_t size;
		1796	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		1797	char *value = tmpbuf (size);
		1798	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		1799	EXTEND (SP, 1);
		1800	const int i = 0;
		1801	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1802
		1803	void
		1804	binary_sizes (OpenCL::Program self)
		1805	PPCODE:
		1806	size_t size;
		1807	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1808	size_t *value = tmpbuf (size);
		1809	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1810	int i, n = size / sizeof (*value);
		1811	EXTEND (SP, n);
		1812	for (i = 0; i < n; ++i)
		1813	PUSHs (sv_2mortal (newSVuv (value [i])));
		1814
		1815	#END:program
429		1816
430	MODULE = OpenCL PACKAGE = OpenCL::Kernel	1817	MODULE = OpenCL PACKAGE = OpenCL::Kernel
431		1818
432	void	1819	void
433	DESTROY (OpenCL::Kernel this)	1820	DESTROY (OpenCL::Kernel self)
434	CODE:	1821	CODE:
435	clReleaseKernel (this);	1822	clReleaseKernel (self);
436		1823
437	void	1824	void
		1825	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		1826	CODE:
		1827	clSetKernelArg (self, idx, sizeof (value), &value);
		1828
		1829	void
		1830	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		1831	CODE:
		1832	clSetKernelArg (self, idx, sizeof (value), &value);
		1833
		1834	void
		1835	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		1836	CODE:
		1837	clSetKernelArg (self, idx, sizeof (value), &value);
		1838
		1839	void
		1840	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		1841	CODE:
		1842	clSetKernelArg (self, idx, sizeof (value), &value);
		1843
		1844	void
		1845	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		1846	CODE:
		1847	clSetKernelArg (self, idx, sizeof (value), &value);
		1848
		1849	void
		1850	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		1851	CODE:
		1852	clSetKernelArg (self, idx, sizeof (value), &value);
		1853
		1854	void
		1855	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		1856	CODE:
		1857	clSetKernelArg (self, idx, sizeof (value), &value);
		1858
		1859	void
		1860	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		1861	CODE:
		1862	clSetKernelArg (self, idx, sizeof (value), &value);
		1863
		1864	void
		1865	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		1866	CODE:
		1867	clSetKernelArg (self, idx, sizeof (value), &value);
		1868
		1869	void
		1870	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		1871	CODE:
		1872	clSetKernelArg (self, idx, sizeof (value), &value);
		1873
		1874	void
		1875	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		1876	CODE:
		1877	clSetKernelArg (self, idx, sizeof (value), &value);
		1878
		1879	void
		1880	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		1881	CODE:
		1882	clSetKernelArg (self, idx, sizeof (value), &value);
		1883
		1884	void
		1885	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		1886	CODE:
		1887	clSetKernelArg (self, idx, sizeof (value), &value);
		1888
		1889	void
		1890	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
		1891	CODE:
		1892	clSetKernelArg (self, idx, sizeof (value), &value);
		1893
		1894	void
		1895	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
		1896	CODE:
		1897	clSetKernelArg (self, idx, sizeof (value), &value);
		1898
		1899	void
		1900	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		1901	CODE:
		1902	clSetKernelArg (self, idx, sizeof (value), &value);
		1903
		1904	void
		1905	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
		1906	CODE:
		1907	clSetKernelArg (self, idx, size, 0);
		1908
		1909	void
		1910	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		1911	CODE:
		1912	clSetKernelArg (self, idx, sizeof (value), &value);
		1913
		1914	void
438	info (OpenCL::Kernel this, cl_kernel_info name)	1915	info (OpenCL::Kernel self, cl_kernel_info name)
439	PPCODE:	1916	PPCODE:
440	INFO (Kernel)	1917	INFO (Kernel)
441		1918
		1919	#BEGIN:kernel
		1920
442	void	1921	void
443	set_bool (OpenCL::Kernel this, cl_uint idx, cl_bool value)	1922	function_name (OpenCL::Kernel self)
		1923	PPCODE:
		1924	size_t size;
		1925	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1926	char *value = tmpbuf (size);
		1927	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1928	EXTEND (SP, 1);
		1929	const int i = 0;
		1930	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1931
		1932	void
		1933	num_args (OpenCL::Kernel self)
		1934	ALIAS:
		1935	num_args = CL_KERNEL_NUM_ARGS
		1936	reference_count = CL_KERNEL_REFERENCE_COUNT
		1937	PPCODE:
		1938	cl_uint value [1];
		1939	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		1940	EXTEND (SP, 1);
		1941	const int i = 0;
		1942	PUSHs (sv_2mortal (newSVuv (value [i])));
		1943
		1944	void
		1945	context (OpenCL::Kernel self)
		1946	PPCODE:
		1947	cl_context value [1];
		1948	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1949	EXTEND (SP, 1);
		1950	const int i = 0;
		1951	{
		1952	NEED_SUCCESS (RetainContext, (value [i]));
		1953	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1954	}
		1955
		1956	void
		1957	program (OpenCL::Kernel self)
		1958	PPCODE:
		1959	cl_program value [1];
		1960	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1961	EXTEND (SP, 1);
		1962	const int i = 0;
		1963	{
		1964	NEED_SUCCESS (RetainProgram, (value [i]));
		1965	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1966	}
		1967
		1968	#END:kernel
		1969
		1970	void
		1971	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
444	CODE:	1972	PPCODE:
445	clKernelSetArg (this, idx, sizeof (value), &value);	1973	size_t size;
		1974	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
		1975	SV *sv = sv_2mortal (newSV (size));
		1976	SvUPGRADE (sv, SVt_PV);
		1977	SvPOK_only (sv);
		1978	SvCUR_set (sv, size);
		1979	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
		1980	XPUSHs (sv);
		1981
		1982	#BEGIN:kernel_work_group
		1983
		1984	void
		1985	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1986	ALIAS:
		1987	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1988	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
		1989	PPCODE:
		1990	size_t value [1];
		1991	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		1992	EXTEND (SP, 1);
		1993	const int i = 0;
		1994	PUSHs (sv_2mortal (newSVuv (value [i])));
		1995
		1996	void
		1997	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1998	PPCODE:
		1999	size_t size;
		2000	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		2001	size_t *value = tmpbuf (size);
		2002	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		2003	int i, n = size / sizeof (*value);
		2004	EXTEND (SP, n);
		2005	for (i = 0; i < n; ++i)
		2006	PUSHs (sv_2mortal (newSVuv (value [i])));
		2007
		2008	void
		2009	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
		2010	ALIAS:
		2011	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		2012	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
		2013	PPCODE:
		2014	cl_ulong value [1];
		2015	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
		2016	EXTEND (SP, 1);
		2017	const int i = 0;
		2018	PUSHs (sv_2mortal (newSVuv (value [i])));
		2019
		2020	#END:kernel_work_group
446		2021
447	MODULE = OpenCL PACKAGE = OpenCL::Event	2022	MODULE = OpenCL PACKAGE = OpenCL::Event
448		2023
449	void	2024	void
450	DESTROY (OpenCL::Event this)	2025	DESTROY (OpenCL::Event self)
451	CODE:	2026	CODE:
452	clReleaseEvent (this);	2027	clReleaseEvent (self);
453		2028
454	void	2029	void
		2030	wait (OpenCL::Event self)
		2031	CODE:
		2032	clWaitForEvents (1, &self);
		2033
		2034	void
455	info (OpenCL::Event this, cl_event_info name)	2035	info (OpenCL::Event self, cl_event_info name)
456	PPCODE:	2036	PPCODE:
457	INFO (Event)	2037	INFO (Event)
458		2038
		2039	#BEGIN:event
		2040
459	void	2041	void
460	wait (OpenCL::Event this)	2042	command_queue (OpenCL::Event self)
		2043	PPCODE:
		2044	cl_command_queue value [1];
		2045	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
		2046	EXTEND (SP, 1);
		2047	const int i = 0;
		2048	{
		2049	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		2050	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		2051	}
		2052
		2053	void
		2054	command_type (OpenCL::Event self)
		2055	PPCODE:
		2056	cl_command_type value [1];
		2057	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
		2058	EXTEND (SP, 1);
		2059	const int i = 0;
		2060	PUSHs (sv_2mortal (newSVuv (value [i])));
		2061
		2062	void
		2063	reference_count (OpenCL::Event self)
		2064	ALIAS:
		2065	reference_count = CL_EVENT_REFERENCE_COUNT
		2066	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		2067	PPCODE:
		2068	cl_uint value [1];
		2069	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		2070	EXTEND (SP, 1);
		2071	const int i = 0;
		2072	PUSHs (sv_2mortal (newSVuv (value [i])));
		2073
		2074	void
		2075	context (OpenCL::Event self)
		2076	PPCODE:
		2077	cl_context value [1];
		2078	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		2079	EXTEND (SP, 1);
		2080	const int i = 0;
		2081	{
		2082	NEED_SUCCESS (RetainContext, (value [i]));
		2083	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		2084	}
		2085
		2086	#END:event
		2087
		2088	void
		2089	profiling_info (OpenCL::Event self, cl_profiling_info name)
461	CODE:	2090	PPCODE:
462	clWaitForEvents (1, &this);	2091	INFO (EventProfiling)
463		2092
		2093	#BEGIN:profiling
		2094
		2095	void
		2096	profiling_command_queued (OpenCL::Event self)
		2097	ALIAS:
		2098	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		2099	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		2100	profiling_command_start = CL_PROFILING_COMMAND_START
		2101	profiling_command_end = CL_PROFILING_COMMAND_END
		2102	PPCODE:
		2103	cl_ulong value [1];
		2104	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		2105	EXTEND (SP, 1);
		2106	const int i = 0;
		2107	PUSHs (sv_2mortal (newSVuv (value [i])));
		2108
		2109	#END:profiling
		2110
		2111	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		2112
		2113	void
		2114	set_status (OpenCL::UserEvent self, cl_int execution_status)
		2115	CODE:
		2116	clSetUserEventStatus (self, execution_status);
		2117

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