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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.1 by root, Tue Nov 15 06:50:30 2011 UTC vs.
Revision 1.30 by root, Thu Apr 19 14:34:56 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	#ifdef __APPLE__
		10	#include <OpenCL/opencl.h>
		11	#else
5	#include <CL/opencl.h>	12	#include <CL/opencl.h>
		13	#endif
6		14
7	typedef cl_platform_id OpenCL__Platform;	15	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	16	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	17	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	18	typedef cl_command_queue OpenCL__Queue;
		19	typedef cl_mem OpenCL__Memory;
		20	typedef cl_mem OpenCL__Buffer;
		21	typedef cl_mem OpenCL__BufferObj;
		22	typedef cl_mem OpenCL__Image;
		23	typedef cl_mem OpenCL__Image2D;
		24	typedef cl_mem OpenCL__Image3D;
		25	typedef cl_mem OpenCL__Memory_ornull;
		26	typedef cl_mem OpenCL__Buffer_ornull;
		27	typedef cl_mem OpenCL__Image_ornull;
		28	typedef cl_mem OpenCL__Image2D_ornull;
		29	typedef cl_mem OpenCL__Image3D_ornull;
		30	typedef cl_sampler OpenCL__Sampler;
		31	typedef cl_program OpenCL__Program;
		32	typedef cl_kernel OpenCL__Kernel;
		33	typedef cl_event OpenCL__Event;
		34	typedef cl_event OpenCL__UserEvent;
11		35
12	static const struct {	36	typedef SV *FUTURE;
		37
		38	/*****************************************************************************/
		39
		40	// name must include a leading underscore
		41	static void *
		42	getsym (const char *name)
		43	{
		44	#if defined I_DLFCN && defined RTLD_DEFAULT
		45	#if !DLSYM_NEEDS_UNDERSCORE
		46	++name; // skip _
		47	#endif
		48	return dlsym (RTLD_DEFAULT, name);
		49	#else
		50	return 0;
		51	#endif
		52	}
		53
		54	/*****************************************************************************/
		55
		56	/* up to two temporary buffers */
		57	static void *
		58	tmpbuf (size_t size)
		59	{
		60	enum { buffers = 3 };
		61	static int idx;
		62	static void *buf [buffers];
		63	static size_t len [buffers];
		64
		65	idx = ++idx % buffers;
		66
		67	if (len [idx] < size)
		68	{
		69	free (buf [idx]);
		70	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		71	buf [idx] = malloc (len [idx]);
		72	}
		73
		74	return buf [idx];
		75	}
		76
		77	/*****************************************************************************/
		78
		79	typedef struct
		80	{
13	IV iv;	81	IV iv;
14	const char *name;	82	const char *name;
15	} cl_error[] = {
16	#define def_error(name) { (IV)CL_ ## name, # name },	83	#define const_iv(name) { (IV)CL_ ## name, # name },
17	#include "invalid.h"	84	} ivstr;
18	};
19		85
20	static const char *	86	static const char *
21	clstrerror (cl_int res)	87	iv2str (IV value, const ivstr *base, int count, const char *fallback)
22	{	88	{
23	int i;	89	int i;
24	static char numbuf [32];	90	static char strbuf [32];
25		91
26	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	92	for (i = count; i--; )
27	if (cl_error [i].iv == res)	93	if (base [i].iv == value)
28	return cl_error [i].name;	94	return base [i].name;
29		95
30	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	96	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
31		97
32	return numbuf;	98	return strbuf;
33	}	99	}
34		100
		101	static const char *
		102	enum2str (cl_uint value)
		103	{
		104	static const ivstr enumstr[] = {
		105	#include "enumstr.h"
		106	};
		107
		108	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		109	}
		110
		111	static const char *
		112	err2str (cl_int err)
		113	{
		114	static const ivstr errstr[] = {
		115	#include "errstr.h"
		116	};
		117
		118	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		119	}
		120
		121	/*****************************************************************************/
		122
		123	static cl_int res;
		124
35	#define FAIL(name,res) \	125	#define FAIL(name) \
36	croak (# name ": %s", clstrerror (res));	126	croak ("cl" # name ": %s", err2str (res));
37		127
38	#define NEED_SUCCESS(name,args) \	128	#define NEED_SUCCESS(name,args) \
39	do { \	129	do { \
40	cl_int res = name args; \	130	res = cl ## name args; \
41	\	131	\
42	if (res) \	132	if (res) \
43	FAIL (name, res); \	133	FAIL (name); \
44	} while (0)	134	} while (0)
45		135
		136	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		137	retdecl = cl ## name args; \
		138	if (res) \
		139	FAIL (name);
		140
		141	/*****************************************************************************/
		142
		143	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
		144	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
		145
		146	static void *
		147	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)
		148	{
		149	if (SvROK (sv) && sv_derived_from (sv, pkg))
		150	return (void *)SvIV (SvRV (sv));
		151
		152	croak ("%s: %s is not of type %s", func, svname, pkg);
		153	}
		154
		155	/*****************************************************************************/
		156
		157	static cl_context_properties *
		158	SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
		159	{
		160	if (!sv || !SvOK (sv))
		161	if (extra)
		162	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
		163	else
		164	return 0;
		165
		166	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
		167	{
		168	AV *av = (AV *)SvRV (sv);
		169	int i, len = av_len (av) + 1;
		170	cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
		171	cl_context_properties *l = p;
		172
		173	if (len & 1)
		174	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
		175
		176	while (extracount--)
		177	*l++ = *extra++;
		178
		179	for (i = 0; i < len; i += 2)
		180	{
		181	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
		182	SV *p_sv = *av_fetch (av, i + 1, 0);
		183	cl_context_properties v;
		184
		185	switch (t)
		186	{
		187	default:
		188	/* unknown property, treat as int */
		189	v = SvIV (p_sv);
		190	break;
		191	}
		192
		193	*l++ = t;
		194	*l++ = v;
		195	}
		196
		197	*l = 0;
		198
		199	return p;
		200	}
		201
		202	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
		203	}
		204
		205	/*****************************************************************************/
		206
		207	static size_t
		208	img_row_pitch (cl_mem img)
		209	{
		210	size_t res;
		211	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		212	return res;
		213	}
		214
		215	static cl_event *
		216	event_list (SV **items, int count)
		217	{
		218	if (!count)
		219	return 0;
		220
		221	cl_event *list = tmpbuf (sizeof (cl_event) * count);
		222
		223	while (count--)
		224	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		225
		226	return list;
		227	}
		228
		229	#define EVENT_LIST(items,count) \
		230	cl_uint event_list_count = (count); \
		231	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
		232
		233	#define INFO(class) \
		234	{ \
		235	size_t size; \
		236	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
		237	SV *sv = sv_2mortal (newSV (size)); \
		238	SvUPGRADE (sv, SVt_PV); \
		239	SvPOK_only (sv); \
		240	SvCUR_set (sv, size); \
		241	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
		242	XPUSHs (sv); \
		243	}
		244
46	MODULE = OpenCL PACKAGE = OpenCL	245	MODULE = OpenCL PACKAGE = OpenCL
		246
		247	PROTOTYPES: ENABLE
47		248
48	BOOT:	249	BOOT:
49	{	250	{
50	HV *stash = gv_stashpv ("OpenCL", 1);	251	HV *stash = gv_stashpv ("OpenCL", 1);
51	static const struct {	252	static const ivstr *civ, const_iv[] = {
52	const char *name;	253	{ sizeof (cl_char ), "SIZEOF_CHAR" },
53	IV iv;	254	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
54	} *civ, const_iv[] = {	255	{ sizeof (cl_short ), "SIZEOF_SHORT" },
55	#define const_iv(name) { # name, (IV)CL_ ## name },	256	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		257	{ sizeof (cl_int ), "SIZEOF_INT" },
		258	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		259	{ sizeof (cl_long ), "SIZEOF_LONG" },
		260	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		261	{ sizeof (cl_half ), "SIZEOF_HALF" },
		262	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		263	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
56	#include "constiv.h"	264	#include "constiv.h"
57	};	265	};
58	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	266	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
59	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	267	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
60	}	268	}
61		269
		270	cl_int
		271	errno ()
		272	CODE:
		273	errno = res;
		274
		275	const char *
		276	err2str (cl_int err)
		277
		278	const char *
		279	enum2str (cl_uint value)
		280
62	void	281	void
63	platforms ()	282	platforms ()
64	PPCODE:	283	PPCODE:
65	{
66	cl_platform_id *list;	284	cl_platform_id *list;
67	cl_uint count;	285	cl_uint count;
68	int i;	286	int i;
69		287
70	NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count));	288	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
71	Newx (list, count, cl_platform_id);	289	list = tmpbuf (sizeof (*list) * count);
72	NEED_SUCCESS (clGetPlatformIDs, (count, list, 0));	290	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
73		291
74	EXTEND (SP, count);	292	EXTEND (SP, count);
75	for (i = 0; i < count; ++i)	293	for (i = 0; i < count; ++i)
		294	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
		295
		296	void
		297	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		298	PPCODE:
		299	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
		300	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		301
		302	void
		303	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
		304	PPCODE:
		305	/* der Gipfel der Kunst */
		306
		307	void
		308	wait_for_events (...)
		309	CODE:
		310	EVENT_LIST (0, items);
		311	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		312
		313	PROTOTYPES: DISABLE
		314
		315	MODULE = OpenCL PACKAGE = OpenCL::Platform
		316
		317	void
		318	info (OpenCL::Platform self, cl_platform_info name)
		319	PPCODE:
		320	INFO (Platform)
		321
		322	#BEGIN:platform
		323
		324	void
		325	profile (OpenCL::Platform self)
		326	ALIAS:
		327	profile = CL_PLATFORM_PROFILE
		328	version = CL_PLATFORM_VERSION
		329	name = CL_PLATFORM_NAME
		330	vendor = CL_PLATFORM_VENDOR
		331	extensions = CL_PLATFORM_EXTENSIONS
		332	PPCODE:
		333	size_t size;
		334	NEED_SUCCESS (GetPlatformInfo, (self, ix, 0, 0, &size));
		335	char *value = tmpbuf (size);
		336	NEED_SUCCESS (GetPlatformInfo, (self, ix, size, value, 0));
		337	EXTEND (SP, 1);
		338	const int i = 0;
		339	PUSHs (sv_2mortal (newSVpv (value, 0)));
		340
		341	#END:platform
		342
		343	void
		344	devices (OpenCL::Platform self, cl_device_type type = CL_DEVICE_TYPE_ALL)
		345	PPCODE:
		346	cl_device_id *list;
		347	cl_uint count;
		348	int i;
		349
		350	NEED_SUCCESS (GetDeviceIDs, (self, type, 0, 0, &count));
		351	list = tmpbuf (sizeof (*list) * count);
		352	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
		353
		354	EXTEND (SP, count);
		355	for (i = 0; i < count; ++i)
76	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i]));	356	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
77		357
78	Safefree (list);	358	void
		359	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
		360	PPCODE:
		361	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
		362	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
		363
		364	AV *av = (AV *)SvRV (devices);
		365	cl_uint num_devices = av_len (av) + 1;
		366	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
		367	int i;
		368
		369	for (i = num_devices; i--; )
		370	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		371
		372	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
		373	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		374
		375	void
		376	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		377	PPCODE:
		378	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		379	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
		380	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		381	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		382
		383	MODULE = OpenCL PACKAGE = OpenCL::Device
		384
		385	void
		386	info (OpenCL::Device self, cl_device_info name)
		387	PPCODE:
		388	INFO (Device)
		389
		390	#BEGIN:device
		391
		392	void
		393	type (OpenCL::Device self)
		394	PPCODE:
		395	cl_device_type value [1];
		396	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
		397	EXTEND (SP, 1);
		398	const int i = 0;
		399	PUSHs (sv_2mortal (newSViv (value [i])));
		400
		401	void
		402	vendor_id (OpenCL::Device self)
		403	ALIAS:
		404	vendor_id = CL_DEVICE_VENDOR_ID
		405	max_compute_units = CL_DEVICE_MAX_COMPUTE_UNITS
		406	max_work_item_dimensions = CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS
		407	preferred_vector_width_char = CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR
		408	preferred_vector_width_short = CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT
		409	preferred_vector_width_int = CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT
		410	preferred_vector_width_long = CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG
		411	preferred_vector_width_float = CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT
		412	preferred_vector_width_double = CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE
		413	max_clock_frequency = CL_DEVICE_MAX_CLOCK_FREQUENCY
		414	max_read_image_args = CL_DEVICE_MAX_READ_IMAGE_ARGS
		415	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
		416	image_support = CL_DEVICE_IMAGE_SUPPORT
		417	max_samplers = CL_DEVICE_MAX_SAMPLERS
		418	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
		419	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		420	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
		421	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		422	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
		423	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
		424	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
		425	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
		426	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
		427	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
		428	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
		429	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
		430	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
		431	PPCODE:
		432	cl_uint value [1];
		433	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		434	EXTEND (SP, 1);
		435	const int i = 0;
		436	PUSHs (sv_2mortal (newSVuv (value [i])));
		437
		438	void
		439	max_work_group_size (OpenCL::Device self)
		440	ALIAS:
		441	max_work_group_size = CL_DEVICE_MAX_WORK_GROUP_SIZE
		442	image2d_max_width = CL_DEVICE_IMAGE2D_MAX_WIDTH
		443	image2d_max_height = CL_DEVICE_IMAGE2D_MAX_HEIGHT
		444	image3d_max_width = CL_DEVICE_IMAGE3D_MAX_WIDTH
		445	image3d_max_height = CL_DEVICE_IMAGE3D_MAX_HEIGHT
		446	image3d_max_depth = CL_DEVICE_IMAGE3D_MAX_DEPTH
		447	max_parameter_size = CL_DEVICE_MAX_PARAMETER_SIZE
		448	profiling_timer_resolution = CL_DEVICE_PROFILING_TIMER_RESOLUTION
		449	PPCODE:
		450	size_t value [1];
		451	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		452	EXTEND (SP, 1);
		453	const int i = 0;
		454	PUSHs (sv_2mortal (newSVuv (value [i])));
		455
		456	void
		457	max_work_item_sizes (OpenCL::Device self)
		458	PPCODE:
		459	size_t size;
		460	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, 0, 0, &size));
		461	size_t *value = tmpbuf (size);
		462	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_MAX_WORK_ITEM_SIZES, size, value, 0));
		463	int i, n = size / sizeof (*value);
		464	EXTEND (SP, n);
		465	for (i = 0; i < n; ++i)
		466	PUSHs (sv_2mortal (newSVuv (value [i])));
		467
		468	void
		469	address_bits (OpenCL::Device self)
		470	PPCODE:
		471	cl_bitfield value [1];
		472	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, sizeof (value), value, 0));
		473	EXTEND (SP, 1);
		474	const int i = 0;
		475	PUSHs (sv_2mortal (newSVuv (value [i])));
		476
		477	void
		478	max_mem_alloc_size (OpenCL::Device self)
		479	ALIAS:
		480	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		481	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		482	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		483	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		484	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		485	PPCODE:
		486	cl_ulong value [1];
		487	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		488	EXTEND (SP, 1);
		489	const int i = 0;
		490	PUSHs (sv_2mortal (newSVuv (value [i])));
		491
		492	void
		493	single_fp_config (OpenCL::Device self)
		494	ALIAS:
		495	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		496	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		497	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
		498	PPCODE:
		499	cl_device_fp_config value [1];
		500	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		501	EXTEND (SP, 1);
		502	const int i = 0;
		503	PUSHs (sv_2mortal (newSVuv (value [i])));
		504
		505	void
		506	global_mem_cache_type (OpenCL::Device self)
		507	PPCODE:
		508	cl_device_mem_cache_type value [1];
		509	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
		510	EXTEND (SP, 1);
		511	const int i = 0;
		512	PUSHs (sv_2mortal (newSVuv (value [i])));
		513
		514	void
		515	local_mem_type (OpenCL::Device self)
		516	PPCODE:
		517	cl_device_local_mem_type value [1];
		518	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
		519	EXTEND (SP, 1);
		520	const int i = 0;
		521	PUSHs (sv_2mortal (newSVuv (value [i])));
		522
		523	void
		524	error_correction_support (OpenCL::Device self)
		525	ALIAS:
		526	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
		527	endian_little = CL_DEVICE_ENDIAN_LITTLE
		528	available = CL_DEVICE_AVAILABLE
		529	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
		530	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
		531	PPCODE:
		532	cl_bool value [1];
		533	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
		534	EXTEND (SP, 1);
		535	const int i = 0;
		536	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		537
		538	void
		539	execution_capabilities (OpenCL::Device self)
		540	PPCODE:
		541	cl_device_exec_capabilities value [1];
		542	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
		543	EXTEND (SP, 1);
		544	const int i = 0;
		545	PUSHs (sv_2mortal (newSVuv (value [i])));
		546
		547	void
		548	properties (OpenCL::Device self)
		549	PPCODE:
		550	cl_command_queue_properties value [1];
		551	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
		552	EXTEND (SP, 1);
		553	const int i = 0;
		554	PUSHs (sv_2mortal (newSViv (value [i])));
		555
		556	void
		557	platform (OpenCL::Device self)
		558	PPCODE:
		559	cl_platform_id value [1];
		560	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
		561	EXTEND (SP, 1);
		562	const int i = 0;
		563	{
		564	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
		565	}
		566
		567	void
		568	name (OpenCL::Device self)
		569	ALIAS:
		570	name = CL_DEVICE_NAME
		571	vendor = CL_DEVICE_VENDOR
		572	driver_version = CL_DRIVER_VERSION
		573	profile = CL_DEVICE_PROFILE
		574	version = CL_DEVICE_VERSION
		575	extensions = CL_DEVICE_EXTENSIONS
		576	PPCODE:
		577	size_t size;
		578	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		579	char *value = tmpbuf (size);
		580	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		581	EXTEND (SP, 1);
		582	const int i = 0;
		583	PUSHs (sv_2mortal (newSVpv (value, 0)));
		584
		585	void
		586	parent_device_ext (OpenCL::Device self)
		587	PPCODE:
		588	cl_device_id value [1];
		589	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
		590	EXTEND (SP, 1);
		591	const int i = 0;
		592	{
		593	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		594	}
		595
		596	void
		597	partition_types_ext (OpenCL::Device self)
		598	ALIAS:
		599	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
		600	affinity_domains_ext = CL_DEVICE_AFFINITY_DOMAINS_EXT
		601	partition_style_ext = CL_DEVICE_PARTITION_STYLE_EXT
		602	PPCODE:
		603	size_t size;
		604	NEED_SUCCESS (GetDeviceInfo, (self, ix, 0, 0, &size));
		605	cl_device_partition_property_ext *value = tmpbuf (size);
		606	NEED_SUCCESS (GetDeviceInfo, (self, ix, size, value, 0));
		607	int i, n = size / sizeof (*value);
		608	EXTEND (SP, n);
		609	for (i = 0; i < n; ++i)
		610	PUSHs (sv_2mortal (newSVuv (value [i])));
		611
		612	#END:device
		613
		614	MODULE = OpenCL PACKAGE = OpenCL::Context
		615
		616	void
		617	DESTROY (OpenCL::Context context)
		618	CODE:
		619	clReleaseContext (context);
		620
		621	void
		622	info (OpenCL::Context self, cl_context_info name)
		623	PPCODE:
		624	INFO (Context)
		625
		626	void
		627	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
		628	PPCODE:
		629	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
		630	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		631
		632	void
		633	user_event (OpenCL::Context self)
		634	PPCODE:
		635	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
		636	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		637
		638	void
		639	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
		640	PPCODE:
		641	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
		642	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		643
		644	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
		645	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		646
		647	void
		648	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
		649	PPCODE:
		650	STRLEN len;
		651	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		652	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
		653	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		654	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
		655	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		656
		657	void
		658	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)
		659	PPCODE:
		660	STRLEN len;
		661	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		662	const cl_image_format format = { channel_order, channel_type };
		663	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		664	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		665
		666	void
		667	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)
		668	PPCODE:
		669	STRLEN len;
		670	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		671	const cl_image_format format = { channel_order, channel_type };
		672	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		673	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		674
		675	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		676
		677	void
		678	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
		679	PPCODE:
		680	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
		681	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
		682
		683	void
		684	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		685	PPCODE:
		686	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
		687	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		688
		689	void
		690	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		691	PPCODE:
		692	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
		693	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		694
		695	void
		696	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		697	PPCODE:
		698	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		699	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		700
		701	#endif
		702
		703	void
		704	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
		705	PPCODE:
		706	{
		707	cl_uint count;
		708	cl_image_format *list;
		709	int i;
		710
		711	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
		712	Newx (list, count, cl_image_format);
		713	NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
		714
		715	EXTEND (SP, count);
		716	for (i = 0; i < count; ++i)
		717	{
		718	AV *av = newAV ();
		719	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		720	av_store (av, 0, newSVuv (list [i].image_channel_order));
		721	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		722	}
79	}	723	}
80		724
81	void	725	void
82	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	726	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
		727	PPCODE:
		728	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
		729	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
		730
		731	void
		732	program_with_source (OpenCL::Context self, SV *program)
		733	PPCODE:
		734	STRLEN len;
		735	size_t len2;
		736	const char *ptr = SvPVbyte (program, len);
		737
		738	len2 = len;
		739	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
		740	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
		741
		742	#BEGIN:context
		743
		744	void
		745	reference_count (OpenCL::Context self)
		746	ALIAS:
		747	reference_count = CL_CONTEXT_REFERENCE_COUNT
		748	num_devices = CL_CONTEXT_NUM_DEVICES
83	PPCODE:	749	PPCODE:
84	{	750	cl_uint value [1];
85	cl_int res;	751	NEED_SUCCESS (GetContextInfo, (self, ix, sizeof (value), value, 0));
86	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	752	EXTEND (SP, 1);
		753	const int i = 0;
		754	PUSHs (sv_2mortal (newSVuv (value [i])));
87		755
88	if (res)
89	FAIL (clCreateContextFromType, res);
90
91	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
92	}
93
94	MODULE = OpenCL PACKAGE = OpenCL::Platform
95
96	void	756	void
97	info (OpenCL::Platform this, cl_platform_info name)	757	devices (OpenCL::Context self)
98	PPCODE:	758	PPCODE:
99	{
100	size_t size;	759	size_t size;
101	SV *sv;	760	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, 0, 0, &size));
		761	cl_device_id *value = tmpbuf (size);
		762	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
		763	int i, n = size / sizeof (*value);
		764	EXTEND (SP, n);
		765	for (i = 0; i < n; ++i)
		766	{
		767	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		768	}
102		769
103	NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size));	770	void
		771	properties (OpenCL::Context self)
		772	PPCODE:
		773	size_t size;
		774	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, 0, 0, &size));
		775	cl_context_properties *value = tmpbuf (size);
		776	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_PROPERTIES, size, value, 0));
		777	int i, n = size / sizeof (*value);
		778	EXTEND (SP, n);
		779	for (i = 0; i < n; ++i)
		780	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		781
		782	#END:context
		783
		784	MODULE = OpenCL PACKAGE = OpenCL::Queue
		785
		786	void
		787	DESTROY (OpenCL::Queue self)
		788	CODE:
		789	clReleaseCommandQueue (self);
		790
		791	void
		792	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		793	PPCODE:
		794	cl_event ev = 0;
		795	EVENT_LIST (6, items - 6);
		796
		797	SvUPGRADE (data, SVt_PV);
		798	SvGROW (data, len);
		799	SvPOK_only (data);
		800	SvCUR_set (data, len);
		801	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		802
		803	if (ev)
		804	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		805
		806	void
		807	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		808	PPCODE:
		809	cl_event ev = 0;
		810	STRLEN len;
		811	char *ptr = SvPVbyte (data, len);
		812	EVENT_LIST (5, items - 5);
		813
		814	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		815
		816	if (ev)
		817	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		818
		819	void
		820	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		821	PPCODE:
		822	cl_event ev = 0;
		823	EVENT_LIST (6, items - 6);
		824
		825	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		826
		827	if (ev)
		828	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		829
		830	void
		831	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, ...)
		832	PPCODE:
		833	cl_event ev = 0;
		834	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		835	const size_t host_origin[3] = { host_x, host_y, host_z };
		836	const size_t region[3] = { width, height, depth };
		837	EVENT_LIST (17, items - 17);
		838
		839	if (!buf_row_pitch)
		840	buf_row_pitch = region [0];
		841
		842	if (!buf_slice_pitch)
		843	buf_slice_pitch = region [1] * buf_row_pitch;
		844
		845	if (!host_row_pitch)
		846	host_row_pitch = region [0];
		847
		848	if (!host_slice_pitch)
		849	host_slice_pitch = region [1] * host_row_pitch;
		850
		851	size_t len = host_row_pitch * host_slice_pitch * region [2];
		852
		853	SvUPGRADE (data, SVt_PV);
		854	SvGROW (data, len);
		855	SvPOK_only (data);
		856	SvCUR_set (data, len);
		857	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));
		858
		859	if (ev)
		860	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		861
		862	void
		863	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, ...)
		864	PPCODE:
		865	cl_event ev = 0;
		866	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
		867	const size_t host_origin[3] = { host_x, host_y, host_z };
		868	const size_t region[3] = { width, height, depth };
		869	STRLEN len;
		870	char *ptr = SvPVbyte (data, len);
		871	EVENT_LIST (17, items - 17);
		872
		873	if (!buf_row_pitch)
		874	buf_row_pitch = region [0];
		875
		876	if (!buf_slice_pitch)
		877	buf_slice_pitch = region [1] * buf_row_pitch;
		878
		879	if (!host_row_pitch)
		880	host_row_pitch = region [0];
		881
		882	if (!host_slice_pitch)
		883	host_slice_pitch = region [1] * host_row_pitch;
		884
		885	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
		886
		887	if (len < min_len)
		888	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		889
		890	NEED_SUCCESS (EnqueueWriteBufferRect, (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));
		891
		892	if (ev)
		893	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		894
		895	void
		896	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, ...)
		897	PPCODE:
		898	cl_event ev = 0;
		899	const size_t src_origin[3] = { src_x, src_y, src_z };
		900	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		901	const size_t region[3] = { width, height, depth };
		902	EVENT_LIST (16, items - 16);
		903
		904	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));
		905
		906	if (ev)
		907	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		908
		909	void
		910	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, ...)
		911	PPCODE:
		912	cl_event ev = 0;
		913	const size_t src_origin[3] = { src_x, src_y, src_z };
		914	const size_t region[3] = { width, height, depth };
		915	EVENT_LIST (12, items - 12);
		916
		917	if (!row_pitch)
		918	row_pitch = img_row_pitch (src);
		919
		920	if (depth > 1 && !slice_pitch)
		921	slice_pitch = row_pitch * height;
		922
		923	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		924
		925	SvUPGRADE (data, SVt_PV);
		926	SvGROW (data, len);
		927	SvPOK_only (data);
		928	SvCUR_set (data, len);
		929	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));
		930
		931	if (ev)
		932	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		933
		934	void
		935	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, ...)
		936	PPCODE:
		937	cl_event ev = 0;
		938	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		939	const size_t region[3] = { width, height, depth };
		940	STRLEN len;
		941	char *ptr = SvPVbyte (data, len);
		942	EVENT_LIST (12, items - 12);
		943
		944	if (!row_pitch)
		945	row_pitch = img_row_pitch (dst);
		946
		947	if (depth > 1 && !slice_pitch)
		948	slice_pitch = row_pitch * height;
		949
		950	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		951
		952	if (len < min_len)
		953	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		954
		955	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		956
		957	if (ev)
		958	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		959
		960	void
		961	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, ...)
		962	PPCODE:
		963	cl_event ev = 0;
		964	const size_t src_origin[3] = { src_x, src_y, src_z };
		965	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		966	const size_t region[3] = { width, height, depth };
		967	EVENT_LIST (12, items - 12);
		968
		969	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		970
		971	if (ev)
		972	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		973
		974	void
		975	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, ...)
		976	PPCODE:
		977	cl_event ev = 0;
		978	const size_t src_origin[3] = { src_x, src_y, src_z };
		979	const size_t region[3] = { width, height, depth };
		980	EVENT_LIST (10, items - 10);
		981
		982	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		983
		984	if (ev)
		985	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		986
		987	void
		988	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, ...)
		989	PPCODE:
		990	cl_event ev = 0;
		991	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		992	const size_t region[3] = { width, height, depth };
		993	EVENT_LIST (10, items - 10);
		994
		995	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		996
		997	if (ev)
		998	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		999
		1000	void
		1001	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1002	PPCODE:
		1003	cl_event ev = 0;
		1004	EVENT_LIST (2, items - 2);
		1005
		1006	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1007
		1008	if (ev)
		1009	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1010
		1011	void
		1012	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, ...)
		1013	PPCODE:
		1014	cl_event ev = 0;
		1015	size_t *gwo = 0, *gws, *lws = 0;
		1016	int gws_len;
		1017	size_t *lists;
		1018	int i;
		1019	EVENT_LIST (5, items - 5);
		1020
		1021	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		1022	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		1023
		1024	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		1025
		1026	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		1027
		1028	gws = lists + gws_len * 0;
		1029	for (i = 0; i < gws_len; ++i)
		1030	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1031
		1032	if (SvOK (global_work_offset))
		1033	{
		1034	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		1035	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		1036
		1037	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		1038	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		1039
		1040	gwo = lists + gws_len * 1;
		1041	for (i = 0; i < gws_len; ++i)
		1042	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		1043	}
		1044
		1045	if (SvOK (local_work_size))
		1046	{
		1047	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		1048	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		1049
		1050	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		1051	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		1052
		1053	lws = lists + gws_len * 2;
		1054	for (i = 0; i < gws_len; ++i)
		1055	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1056	}
		1057
		1058	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1059
		1060	if (ev)
		1061	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1062
		1063	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1064
		1065	void
		1066	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		1067	ALIAS:
		1068	enqueue_release_gl_objects = 1
		1069	CODE:
		1070	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
		1071	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
		1072
		1073	cl_event ev = 0;
		1074	EVENT_LIST (2, items - 2);
		1075	AV *av = (AV *)SvRV (objects);
		1076	cl_uint num_objects = av_len (av) + 1;
		1077	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
		1078	int i;
		1079
		1080	for (i = num_objects; i--; )
		1081	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
		1082
		1083	if (ix)
		1084	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1085	else
		1086	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1087
		1088	if (ev)
		1089	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1090
		1091	#endif
		1092
		1093	void
		1094	enqueue_marker (OpenCL::Queue self)
		1095	PPCODE:
		1096	cl_event ev;
		1097	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		1098	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		1099
		1100	void
		1101	enqueue_wait_for_events (OpenCL::Queue self, ...)
		1102	CODE:
		1103	EVENT_LIST (1, items - 1);
		1104	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		1105
		1106	void
		1107	enqueue_barrier (OpenCL::Queue self)
		1108	CODE:
		1109	NEED_SUCCESS (EnqueueBarrier, (self));
		1110
		1111	void
		1112	flush (OpenCL::Queue self)
		1113	CODE:
		1114	NEED_SUCCESS (Flush, (self));
		1115
		1116	void
		1117	finish (OpenCL::Queue self)
		1118	CODE:
		1119	NEED_SUCCESS (Finish, (self));
		1120
		1121	void
		1122	info (OpenCL::Queue self, cl_command_queue_info name)
		1123	PPCODE:
		1124	INFO (CommandQueue)
		1125
		1126	#BEGIN:command_queue
		1127
		1128	void
		1129	context (OpenCL::Queue self)
		1130	PPCODE:
		1131	cl_context value [1];
		1132	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
		1133	EXTEND (SP, 1);
		1134	const int i = 0;
		1135	{
		1136	NEED_SUCCESS (RetainContext, (value [i]));
		1137	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1138	}
		1139
		1140	void
		1141	device (OpenCL::Queue self)
		1142	PPCODE:
		1143	cl_device_id value [1];
		1144	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
		1145	EXTEND (SP, 1);
		1146	const int i = 0;
		1147	{
		1148	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1149	}
		1150
		1151	void
		1152	reference_count (OpenCL::Queue self)
		1153	PPCODE:
		1154	cl_uint value [1];
		1155	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_REFERENCE_COUNT, sizeof (value), value, 0));
		1156	EXTEND (SP, 1);
		1157	const int i = 0;
		1158	PUSHs (sv_2mortal (newSVuv (value [i])));
		1159
		1160	void
		1161	properties (OpenCL::Queue self)
		1162	PPCODE:
		1163	cl_command_queue_properties value [1];
		1164	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
		1165	EXTEND (SP, 1);
		1166	const int i = 0;
		1167	PUSHs (sv_2mortal (newSViv (value [i])));
		1168
		1169	#END:command_queue
		1170
		1171	MODULE = OpenCL PACKAGE = OpenCL::Memory
		1172
		1173	void
		1174	DESTROY (OpenCL::Memory self)
		1175	CODE:
		1176	clReleaseMemObject (self);
		1177
		1178	void
		1179	info (OpenCL::Memory self, cl_mem_info name)
		1180	PPCODE:
		1181	INFO (MemObject)
		1182
		1183	#BEGIN:mem
		1184
		1185	void
		1186	type (OpenCL::Memory self)
		1187	PPCODE:
		1188	cl_mem_object_type value [1];
		1189	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
		1190	EXTEND (SP, 1);
		1191	const int i = 0;
		1192	PUSHs (sv_2mortal (newSViv (value [i])));
		1193
		1194	void
		1195	flags (OpenCL::Memory self)
		1196	PPCODE:
		1197	cl_mem_flags value [1];
		1198	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
		1199	EXTEND (SP, 1);
		1200	const int i = 0;
		1201	PUSHs (sv_2mortal (newSViv (value [i])));
		1202
		1203	void
		1204	size (OpenCL::Memory self)
		1205	ALIAS:
		1206	size = CL_MEM_SIZE
		1207	offset = CL_MEM_OFFSET
		1208	PPCODE:
		1209	size_t value [1];
		1210	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1211	EXTEND (SP, 1);
		1212	const int i = 0;
		1213	PUSHs (sv_2mortal (newSVuv (value [i])));
		1214
		1215	void
		1216	host_ptr (OpenCL::Memory self)
		1217	PPCODE:
		1218	void * value [1];
		1219	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_HOST_PTR, sizeof (value), value, 0));
		1220	EXTEND (SP, 1);
		1221	const int i = 0;
		1222	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
		1223
		1224	void
		1225	map_count (OpenCL::Memory self)
		1226	ALIAS:
		1227	map_count = CL_MEM_MAP_COUNT
		1228	reference_count = CL_MEM_REFERENCE_COUNT
		1229	PPCODE:
		1230	cl_uint value [1];
		1231	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
		1232	EXTEND (SP, 1);
		1233	const int i = 0;
		1234	PUSHs (sv_2mortal (newSVuv (value [i])));
		1235
		1236	void
		1237	context (OpenCL::Memory self)
		1238	PPCODE:
		1239	cl_context value [1];
		1240	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
		1241	EXTEND (SP, 1);
		1242	const int i = 0;
		1243	{
		1244	NEED_SUCCESS (RetainContext, (value [i]));
		1245	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1246	}
		1247
		1248	void
		1249	associated_memobject (OpenCL::Memory self)
		1250	PPCODE:
		1251	cl_mem value [1];
		1252	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
		1253	EXTEND (SP, 1);
		1254	const int i = 0;
		1255	{
		1256	NEED_SUCCESS (RetainMemObject, (value [i]));
		1257	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
		1258	}
		1259
		1260	#END:mem
		1261
		1262	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1263
		1264	void
		1265	gl_object_info (OpenCL::Memory self)
		1266	PPCODE:
		1267	cl_gl_object_type type;
		1268	cl_GLuint name;
		1269	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));
		1270	EXTEND (SP, 2);
		1271	PUSHs (sv_2mortal (newSVuv (type)));
		1272	PUSHs (sv_2mortal (newSVuv (name)));
		1273
		1274	#endif
		1275
		1276	MODULE = OpenCL PACKAGE = OpenCL::BufferObj
		1277
		1278	void
		1279	sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
		1280	PPCODE:
		1281	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR | CL_MEM_ALLOC_HOST_PTR))
		1282	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
		1283
		1284	cl_buffer_region crdata = { origin, size };
		1285
		1286	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
		1287	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		1288
		1289	MODULE = OpenCL PACKAGE = OpenCL::Image
		1290
		1291	void
		1292	image_info (OpenCL::Image self, cl_image_info name)
		1293	PPCODE:
		1294	INFO (Image)
		1295
		1296	#BEGIN:image
		1297
		1298	void
		1299	element_size (OpenCL::Image self)
		1300	ALIAS:
		1301	element_size = CL_IMAGE_ELEMENT_SIZE
		1302	row_pitch = CL_IMAGE_ROW_PITCH
		1303	slice_pitch = CL_IMAGE_SLICE_PITCH
		1304	width = CL_IMAGE_WIDTH
		1305	height = CL_IMAGE_HEIGHT
		1306	depth = CL_IMAGE_DEPTH
		1307	PPCODE:
		1308	size_t value [1];
		1309	NEED_SUCCESS (GetImageInfo, (self, ix, sizeof (value), value, 0));
		1310	EXTEND (SP, 1);
		1311	const int i = 0;
		1312	PUSHs (sv_2mortal (newSVuv (value [i])));
		1313
		1314	#END:image
		1315
		1316	#if cl_apple_gl_sharing || cl_khr_gl_sharing
		1317
		1318	#BEGIN:gl_texture
		1319
		1320	void
		1321	target (OpenCL::Image self)
		1322	PPCODE:
		1323	cl_GLenum value [1];
		1324	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
		1325	EXTEND (SP, 1);
		1326	const int i = 0;
		1327	PUSHs (sv_2mortal (newSVuv (value [i])));
		1328
		1329	void
		1330	gl_mipmap_level (OpenCL::Image self)
		1331	PPCODE:
		1332	cl_GLint value [1];
		1333	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
		1334	EXTEND (SP, 1);
		1335	const int i = 0;
		1336	PUSHs (sv_2mortal (newSViv (value [i])));
		1337
		1338	#END:gl_texture
		1339
		1340	#endif
		1341
		1342	MODULE = OpenCL PACKAGE = OpenCL::Sampler
		1343
		1344	void
		1345	DESTROY (OpenCL::Sampler self)
		1346	CODE:
		1347	clReleaseSampler (self);
		1348
		1349	void
		1350	info (OpenCL::Sampler self, cl_sampler_info name)
		1351	PPCODE:
		1352	INFO (Sampler)
		1353
		1354	#BEGIN:sampler
		1355
		1356	void
		1357	reference_count (OpenCL::Sampler self)
		1358	PPCODE:
		1359	cl_uint value [1];
		1360	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));
		1361	EXTEND (SP, 1);
		1362	const int i = 0;
		1363	PUSHs (sv_2mortal (newSVuv (value [i])));
		1364
		1365	void
		1366	context (OpenCL::Sampler self)
		1367	PPCODE:
		1368	cl_context value [1];
		1369	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
		1370	EXTEND (SP, 1);
		1371	const int i = 0;
		1372	{
		1373	NEED_SUCCESS (RetainContext, (value [i]));
		1374	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1375	}
		1376
		1377	void
		1378	normalized_coords (OpenCL::Sampler self)
		1379	PPCODE:
		1380	cl_addressing_mode value [1];
		1381	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
		1382	EXTEND (SP, 1);
		1383	const int i = 0;
		1384	PUSHs (sv_2mortal (newSViv (value [i])));
		1385
		1386	void
		1387	addressing_mode (OpenCL::Sampler self)
		1388	PPCODE:
		1389	cl_filter_mode value [1];
		1390	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
		1391	EXTEND (SP, 1);
		1392	const int i = 0;
		1393	PUSHs (sv_2mortal (newSViv (value [i])));
		1394
		1395	void
		1396	filter_mode (OpenCL::Sampler self)
		1397	PPCODE:
		1398	cl_bool value [1];
		1399	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
		1400	EXTEND (SP, 1);
		1401	const int i = 0;
		1402	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
		1403
		1404	#END:sampler
		1405
		1406	MODULE = OpenCL PACKAGE = OpenCL::Program
		1407
		1408	void
		1409	DESTROY (OpenCL::Program self)
		1410	CODE:
		1411	clReleaseProgram (self);
		1412
		1413	void
		1414	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)
		1415	CODE:
		1416	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
		1417
		1418	void
		1419	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
		1420	PPCODE:
		1421	size_t size;
		1422	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
104	sv = sv_2mortal (newSV (size));	1423	SV *sv = sv_2mortal (newSV (size));
105	SvUPGRADE (sv, SVt_PV);	1424	SvUPGRADE (sv, SVt_PV);
106	SvPOK_only (sv);	1425	SvPOK_only (sv);
107	SvCUR_set (sv, size);	1426	SvCUR_set (sv, size);
108	NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0));	1427	NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
109	XPUSHs (sv);	1428	XPUSHs (sv);
110	}
111		1429
		1430	#BEGIN:program_build
		1431
112	void	1432	void
113	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	1433	build_status (OpenCL::Program self, OpenCL::Device device)
114	PPCODE:	1434	PPCODE:
115	{	1435	cl_build_status value [1];
116	cl_device_id *list;	1436	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
		1437	EXTEND (SP, 1);
		1438	const int i = 0;
		1439	PUSHs (sv_2mortal (newSViv (value [i])));
		1440
		1441	void
		1442	build_options (OpenCL::Program self, OpenCL::Device device)
		1443	ALIAS:
		1444	build_options = CL_PROGRAM_BUILD_OPTIONS
		1445	build_log = CL_PROGRAM_BUILD_LOG
		1446	PPCODE:
		1447	size_t size;
		1448	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, 0, 0, &size));
		1449	char *value = tmpbuf (size);
		1450	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
		1451	EXTEND (SP, 1);
		1452	const int i = 0;
		1453	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1454
		1455	#END:program_build
		1456
		1457	void
		1458	kernel (OpenCL::Program program, SV *function)
		1459	PPCODE:
		1460	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
		1461	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
		1462
		1463	void
		1464	info (OpenCL::Program self, cl_program_info name)
		1465	PPCODE:
		1466	INFO (Program)
		1467
		1468	void
		1469	binaries (OpenCL::Program self)
		1470	PPCODE:
117	cl_uint count;	1471	cl_uint n, i;
118	int i;	1472	size_t size;
119		1473
120	NEED_SUCCESS (clGetDeviceIDs, (this, type, 0, 0, &count));	1474	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_NUM_DEVICES , sizeof (n) , &n , 0));
121	Newx (list, count, cl_device_id);	1475	if (!n) XSRETURN_EMPTY;
122	NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0));
123		1476
		1477	size_t *sizes = tmpbuf (sizeof (*sizes) * n);
		1478	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, sizeof (*sizes) * n, sizes, &size));
		1479	if (size != sizeof (*sizes) * n) XSRETURN_EMPTY;
		1480	unsigned char **ptrs = tmpbuf (sizeof (*ptrs) * n);
		1481
124	EXTEND (SP, count);	1482	EXTEND (SP, n);
125	for (i = 0; i < count; ++i)	1483	for (i = 0; i < n; ++i)
126	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	1484	{
		1485	SV *sv = sv_2mortal (newSV (sizes [i]));
		1486	SvUPGRADE (sv, SVt_PV);
		1487	SvPOK_only (sv);
		1488	SvCUR_set (sv, sizes [i]);
		1489	ptrs [i] = SvPVX (sv);
		1490	PUSHs (sv);
		1491	}
127		1492
128	Safefree (list);	1493	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
129	}	1494	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
130		1495
		1496	#BEGIN:program
		1497
131	void	1498	void
132	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	1499	reference_count (OpenCL::Program self)
		1500	ALIAS:
		1501	reference_count = CL_PROGRAM_REFERENCE_COUNT
		1502	num_devices = CL_PROGRAM_NUM_DEVICES
133	PPCODE:	1503	PPCODE:
134	{	1504	cl_uint value [1];
135	cl_int res;	1505	NEED_SUCCESS (GetProgramInfo, (self, ix, sizeof (value), value, 0));
136	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };	1506	EXTEND (SP, 1);
137	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);	1507	const int i = 0;
		1508	PUSHs (sv_2mortal (newSVuv (value [i])));
138		1509
139	if (res)
140	FAIL (clCreateContextFromType, res);
141
142	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
143	}
144
145	MODULE = OpenCL PACKAGE = OpenCL::Device
146
147	void	1510	void
148	info (OpenCL::Device this, cl_device_info name)	1511	context (OpenCL::Program self)
149	PPCODE:	1512	PPCODE:
150	{	1513	cl_context value [1];
		1514	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
		1515	EXTEND (SP, 1);
		1516	const int i = 0;
		1517	{
		1518	NEED_SUCCESS (RetainContext, (value [i]));
		1519	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1520	}
		1521
		1522	void
		1523	devices (OpenCL::Program self)
		1524	PPCODE:
151	size_t size;	1525	size_t size;
152	SV *sv;	1526	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, 0, 0, &size));
		1527	cl_device_id *value = tmpbuf (size);
		1528	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
		1529	int i, n = size / sizeof (*value);
		1530	EXTEND (SP, n);
		1531	for (i = 0; i < n; ++i)
		1532	{
		1533	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
		1534	}
153		1535
154	NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size));	1536	void
		1537	source (OpenCL::Program self)
		1538	PPCODE:
		1539	size_t size;
		1540	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, 0, 0, &size));
		1541	char *value = tmpbuf (size);
		1542	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_SOURCE, size, value, 0));
		1543	EXTEND (SP, 1);
		1544	const int i = 0;
		1545	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1546
		1547	void
		1548	binary_sizes (OpenCL::Program self)
		1549	PPCODE:
		1550	size_t size;
		1551	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, 0, 0, &size));
		1552	size_t *value = tmpbuf (size);
		1553	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARY_SIZES, size, value, 0));
		1554	int i, n = size / sizeof (*value);
		1555	EXTEND (SP, n);
		1556	for (i = 0; i < n; ++i)
		1557	PUSHs (sv_2mortal (newSVuv (value [i])));
		1558
		1559	#END:program
		1560
		1561	MODULE = OpenCL PACKAGE = OpenCL::Kernel
		1562
		1563	void
		1564	DESTROY (OpenCL::Kernel self)
		1565	CODE:
		1566	clReleaseKernel (self);
		1567
		1568	void
		1569	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
		1570	CODE:
		1571	clSetKernelArg (self, idx, sizeof (value), &value);
		1572
		1573	void
		1574	set_uchar (OpenCL::Kernel self, cl_uint idx, cl_uchar value)
		1575	CODE:
		1576	clSetKernelArg (self, idx, sizeof (value), &value);
		1577
		1578	void
		1579	set_short (OpenCL::Kernel self, cl_uint idx, cl_short value)
		1580	CODE:
		1581	clSetKernelArg (self, idx, sizeof (value), &value);
		1582
		1583	void
		1584	set_ushort (OpenCL::Kernel self, cl_uint idx, cl_ushort value)
		1585	CODE:
		1586	clSetKernelArg (self, idx, sizeof (value), &value);
		1587
		1588	void
		1589	set_int (OpenCL::Kernel self, cl_uint idx, cl_int value)
		1590	CODE:
		1591	clSetKernelArg (self, idx, sizeof (value), &value);
		1592
		1593	void
		1594	set_uint (OpenCL::Kernel self, cl_uint idx, cl_uint value)
		1595	CODE:
		1596	clSetKernelArg (self, idx, sizeof (value), &value);
		1597
		1598	void
		1599	set_long (OpenCL::Kernel self, cl_uint idx, cl_long value)
		1600	CODE:
		1601	clSetKernelArg (self, idx, sizeof (value), &value);
		1602
		1603	void
		1604	set_ulong (OpenCL::Kernel self, cl_uint idx, cl_ulong value)
		1605	CODE:
		1606	clSetKernelArg (self, idx, sizeof (value), &value);
		1607
		1608	void
		1609	set_half (OpenCL::Kernel self, cl_uint idx, cl_half value)
		1610	CODE:
		1611	clSetKernelArg (self, idx, sizeof (value), &value);
		1612
		1613	void
		1614	set_float (OpenCL::Kernel self, cl_uint idx, cl_float value)
		1615	CODE:
		1616	clSetKernelArg (self, idx, sizeof (value), &value);
		1617
		1618	void
		1619	set_double (OpenCL::Kernel self, cl_uint idx, cl_double value)
		1620	CODE:
		1621	clSetKernelArg (self, idx, sizeof (value), &value);
		1622
		1623	void
		1624	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
		1625	CODE:
		1626	clSetKernelArg (self, idx, sizeof (value), &value);
		1627
		1628	void
		1629	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		1630	CODE:
		1631	clSetKernelArg (self, idx, sizeof (value), &value);
		1632
		1633	void
		1634	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
		1635	CODE:
		1636	clSetKernelArg (self, idx, sizeof (value), &value);
		1637
		1638	void
		1639	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
		1640	CODE:
		1641	clSetKernelArg (self, idx, sizeof (value), &value);
		1642
		1643	void
		1644	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		1645	CODE:
		1646	clSetKernelArg (self, idx, sizeof (value), &value);
		1647
		1648	void
		1649	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
		1650	CODE:
		1651	clSetKernelArg (self, idx, sizeof (value), &value);
		1652
		1653	void
		1654	info (OpenCL::Kernel self, cl_kernel_info name)
		1655	PPCODE:
		1656	INFO (Kernel)
		1657
		1658	#BEGIN:kernel
		1659
		1660	void
		1661	function_name (OpenCL::Kernel self)
		1662	PPCODE:
		1663	size_t size;
		1664	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, 0, 0, &size));
		1665	char *value = tmpbuf (size);
		1666	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_FUNCTION_NAME, size, value, 0));
		1667	EXTEND (SP, 1);
		1668	const int i = 0;
		1669	PUSHs (sv_2mortal (newSVpv (value, 0)));
		1670
		1671	void
		1672	num_args (OpenCL::Kernel self)
		1673	ALIAS:
		1674	num_args = CL_KERNEL_NUM_ARGS
		1675	reference_count = CL_KERNEL_REFERENCE_COUNT
		1676	PPCODE:
		1677	cl_uint value [1];
		1678	NEED_SUCCESS (GetKernelInfo, (self, ix, sizeof (value), value, 0));
		1679	EXTEND (SP, 1);
		1680	const int i = 0;
		1681	PUSHs (sv_2mortal (newSVuv (value [i])));
		1682
		1683	void
		1684	context (OpenCL::Kernel self)
		1685	PPCODE:
		1686	cl_context value [1];
		1687	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
		1688	EXTEND (SP, 1);
		1689	const int i = 0;
		1690	{
		1691	NEED_SUCCESS (RetainContext, (value [i]));
		1692	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1693	}
		1694
		1695	void
		1696	program (OpenCL::Kernel self)
		1697	PPCODE:
		1698	cl_program value [1];
		1699	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
		1700	EXTEND (SP, 1);
		1701	const int i = 0;
		1702	{
		1703	NEED_SUCCESS (RetainProgram, (value [i]));
		1704	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));
		1705	}
		1706
		1707	#END:kernel
		1708
		1709	void
		1710	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
		1711	PPCODE:
		1712	size_t size;
		1713	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, 0, 0, &size));
155	sv = sv_2mortal (newSV (size));	1714	SV *sv = sv_2mortal (newSV (size));
156	SvUPGRADE (sv, SVt_PV);	1715	SvUPGRADE (sv, SVt_PV);
157	SvPOK_only (sv);	1716	SvPOK_only (sv);
158	SvCUR_set (sv, size);	1717	SvCUR_set (sv, size);
159	NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0));	1718	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, name, size, SvPVX (sv), 0));
160	XPUSHs (sv);	1719	XPUSHs (sv);
161	}
162		1720
		1721	#BEGIN:kernel_work_group
		1722
163	void	1723	void
164	context_simple (OpenCL::Device this)	1724	work_group_size (OpenCL::Kernel self, OpenCL::Device device)
		1725	ALIAS:
		1726	work_group_size = CL_KERNEL_WORK_GROUP_SIZE
		1727	preferred_work_group_size_multiple = CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE
165	PPCODE:	1728	PPCODE:
166	{	1729	size_t value [1];
167	cl_int res;	1730	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
168	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);	1731	EXTEND (SP, 1);
		1732	const int i = 0;
		1733	PUSHs (sv_2mortal (newSVuv (value [i])));
169		1734
170	if (res)
171	FAIL (clCreateContext, res);
172
173	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
174	}
175
176	MODULE = OpenCL PACKAGE = OpenCL::Context
177
178	void	1735	void
179	DESTROY (OpenCL::Context context)	1736	compile_work_group_size (OpenCL::Kernel self, OpenCL::Device device)
180	CODE:
181	clReleaseContext (context);
182
183	void
184	info (OpenCL::Context this, cl_context_info name)
185	PPCODE:	1737	PPCODE:
186	{
187	size_t size;	1738	size_t size;
188	SV *sv;	1739	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, 0, 0, &size));
		1740	size_t *value = tmpbuf (size);
		1741	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, CL_KERNEL_COMPILE_WORK_GROUP_SIZE, size, value, 0));
		1742	int i, n = size / sizeof (*value);
		1743	EXTEND (SP, n);
		1744	for (i = 0; i < n; ++i)
		1745	PUSHs (sv_2mortal (newSVuv (value [i])));
189		1746
190	NEED_SUCCESS (clGetContextInfo, (this, name, 0, 0, &size));
191	sv = sv_2mortal (newSV (size));
192	SvUPGRADE (sv, SVt_PV);
193	SvPOK_only (sv);
194	SvCUR_set (sv, size);
195	NEED_SUCCESS (clGetContextInfo, (this, name, size, SvPVX (sv), 0));
196	XPUSHs (sv);
197	}
198
199	void	1747	void
200	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	1748	local_mem_size (OpenCL::Kernel self, OpenCL::Device device)
		1749	ALIAS:
		1750	local_mem_size = CL_KERNEL_LOCAL_MEM_SIZE
		1751	private_mem_size = CL_KERNEL_PRIVATE_MEM_SIZE
201	PPCODE:	1752	PPCODE:
202	{	1753	cl_ulong value [1];
203	cl_int res;	1754	NEED_SUCCESS (GetKernelWorkGroupInfo, (self, device, ix, sizeof (value), value, 0));
204	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);	1755	EXTEND (SP, 1);
		1756	const int i = 0;
		1757	PUSHs (sv_2mortal (newSVuv (value [i])));
205		1758
206	if (res)	1759	#END:kernel_work_group
207	FAIL (clCreateCommandQueue, res);
208		1760
209	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue));
210	}
211
212	MODULE = OpenCL PACKAGE = OpenCL::Queue	1761	MODULE = OpenCL PACKAGE = OpenCL::Event
213		1762
214	void	1763	void
215	DESTROY (OpenCL::Queue this)	1764	DESTROY (OpenCL::Event self)
		1765	CODE:
		1766	clReleaseEvent (self);
		1767
		1768	void
		1769	wait (OpenCL::Event self)
		1770	CODE:
		1771	clWaitForEvents (1, &self);
		1772
		1773	void
		1774	info (OpenCL::Event self, cl_event_info name)
216	CODE:	1775	PPCODE:
217	clReleaseCommandQueue (this);	1776	INFO (Event)
218		1777
		1778	#BEGIN:event
		1779
219	void	1780	void
220	info (OpenCL::Queue this, cl_command_queue_info name)	1781	command_queue (OpenCL::Event self)
221	PPCODE:	1782	PPCODE:
222	{	1783	cl_command_queue value [1];
223	size_t size;	1784	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
224	SV *sv;	1785	EXTEND (SP, 1);
		1786	const int i = 0;
		1787	{
		1788	NEED_SUCCESS (RetainCommandQueue, (value [i]));
		1789	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));
		1790	}
225		1791
226	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size));	1792	void
227	sv = sv_2mortal (newSV (size));	1793	command_type (OpenCL::Event self)
228	SvUPGRADE (sv, SVt_PV);	1794	PPCODE:
229	SvPOK_only (sv);	1795	cl_command_type value [1];
230	SvCUR_set (sv, size);	1796	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
231	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0));	1797	EXTEND (SP, 1);
232	XPUSHs (sv);	1798	const int i = 0;
233	}	1799	PUSHs (sv_2mortal (newSVuv (value [i])));
234		1800
		1801	void
		1802	reference_count (OpenCL::Event self)
		1803	ALIAS:
		1804	reference_count = CL_EVENT_REFERENCE_COUNT
		1805	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
		1806	PPCODE:
		1807	cl_uint value [1];
		1808	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
		1809	EXTEND (SP, 1);
		1810	const int i = 0;
		1811	PUSHs (sv_2mortal (newSVuv (value [i])));
		1812
		1813	void
		1814	context (OpenCL::Event self)
		1815	PPCODE:
		1816	cl_context value [1];
		1817	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
		1818	EXTEND (SP, 1);
		1819	const int i = 0;
		1820	{
		1821	NEED_SUCCESS (RetainContext, (value [i]));
		1822	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));
		1823	}
		1824
		1825	#END:event
		1826
		1827	void
		1828	profiling_info (OpenCL::Event self, cl_profiling_info name)
		1829	PPCODE:
		1830	INFO (EventProfiling)
		1831
		1832	#BEGIN:profiling
		1833
		1834	void
		1835	profiling_command_queued (OpenCL::Event self)
		1836	ALIAS:
		1837	profiling_command_queued = CL_PROFILING_COMMAND_QUEUED
		1838	profiling_command_submit = CL_PROFILING_COMMAND_SUBMIT
		1839	profiling_command_start = CL_PROFILING_COMMAND_START
		1840	profiling_command_end = CL_PROFILING_COMMAND_END
		1841	PPCODE:
		1842	cl_ulong value [1];
		1843	NEED_SUCCESS (GetEventProfilingInfo, (self, ix, sizeof (value), value, 0));
		1844	EXTEND (SP, 1);
		1845	const int i = 0;
		1846	PUSHs (sv_2mortal (newSVuv (value [i])));
		1847
		1848	#END:profiling
		1849
		1850	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		1851
		1852	void
		1853	set_status (OpenCL::UserEvent self, cl_int execution_status)
		1854	CODE:
		1855	clSetUserEventStatus (self, execution_status);
		1856

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