[ViewVC] Diff of: cvs/OpenCL/OpenCL.xs

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.1 by root, Tue Nov 15 06:50:30 2011 UTC vs.
Revision 1.13 by root, Sun Nov 20 01:09:48 2011 UTC

…		…
6		6
7	typedef cl_platform_id OpenCL__Platform;	7	typedef cl_platform_id OpenCL__Platform;
8	typedef cl_device_id OpenCL__Device;	8	typedef cl_device_id OpenCL__Device;
9	typedef cl_context OpenCL__Context;	9	typedef cl_context OpenCL__Context;
10	typedef cl_command_queue OpenCL__Queue;	10	typedef cl_command_queue OpenCL__Queue;
		11	typedef cl_mem OpenCL__Memory;
		12	typedef cl_mem OpenCL__Buffer;
		13	typedef cl_mem OpenCL__Image;
		14	typedef cl_mem OpenCL__Image2D;
		15	typedef cl_mem OpenCL__Image3D;
		16	typedef cl_mem OpenCL__Memory_ornull;
		17	typedef cl_mem OpenCL__Buffer_ornull;
		18	typedef cl_mem OpenCL__Image_ornull;
		19	typedef cl_mem OpenCL__Image2D_ornull;
		20	typedef cl_mem OpenCL__Image3D_ornull;
		21	typedef cl_sampler OpenCL__Sampler;
		22	typedef cl_program OpenCL__Program;
		23	typedef cl_kernel OpenCL__Kernel;
		24	typedef cl_event OpenCL__Event;
		25	typedef cl_event OpenCL__UserEvent;
11		26
12	static const struct {	27	typedef SV *FUTURE;
		28
		29	/*****************************************************************************/
		30
		31	/* up to two temporary buffers */
		32	static void *
		33	tmpbuf (size_t size)
		34	{
		35	static int idx;
		36	static void *buf [2];
		37	static size_t len [2];
		38
		39	idx ^= 1;
		40
		41	if (len [idx] < size)
		42	{
		43	free (buf [idx]);
		44	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
		45	buf [idx] = malloc (len [idx]);
		46	}
		47
		48	return buf [idx];
		49	}
		50
		51	/*****************************************************************************/
		52
		53	typedef struct
		54	{
13	IV iv;	55	IV iv;
14	const char *name;	56	const char *name;
15	} cl_error[] = {
16	#define def_error(name) { (IV)CL_ ## name, # name },	57	#define const_iv(name) { (IV)CL_ ## name, # name },
17	#include "invalid.h"	58	} ivstr;
18	};
19		59
20	static const char *	60	static const char *
21	clstrerror (cl_int res)	61	iv2str (IV value, const ivstr base, int count, const char fallback)
22	{	62	{
23	int i;	63	int i;
24	static char numbuf [32];	64	static char strbuf [32];
25		65
26	for (i = sizeof (cl_error) / sizeof (cl_error [0]); i--; )	66	for (i = count; i--; )
27	if (cl_error [i].iv == res)	67	if (base [i].iv == value)
28	return cl_error [i].name;	68	return base [i].name;
29		69
30	snprintf (numbuf, sizeof (numbuf), "ERROR(%d)", res);	70	snprintf (strbuf, sizeof (strbuf), fallback, (int)value);
31		71
32	return numbuf;	72	return strbuf;
33	}	73	}
34		74
		75	static const char *
		76	enum2str (cl_uint value)
		77	{
		78	static const ivstr enumstr[] = {
		79	#include "enumstr.h"
		80	};
		81
		82	return iv2str (value, enumstr, sizeof (enumstr) / sizeof (enumstr [0]), "ENUM(0x%04x)");
		83	}
		84
		85	static const char *
		86	err2str (cl_int err)
		87	{
		88	static const ivstr errstr[] = {
		89	#include "errstr.h"
		90	};
		91
		92	return iv2str (err, errstr, sizeof (errstr) / sizeof (errstr [0]), "ERROR(%d)");
		93	}
		94
		95	/*****************************************************************************/
		96
		97	static cl_int res;
		98
35	#define FAIL(name,res) \	99	#define FAIL(name) \
36	croak (# name ": %s", clstrerror (res));	100	croak ("cl" # name ": %s", err2str (res));
37		101
38	#define NEED_SUCCESS(name,args) \	102	#define NEED_SUCCESS(name,args) \
39	do { \	103	do { \
40	cl_int res = name args; \	104	res = cl ## name args; \
41	\	105	\
42	if (res) \	106	if (res) \
43	FAIL (name, res); \	107	FAIL (name); \
44	} while (0)	108	} while (0)
45		109
		110	#define NEED_SUCCESS_ARG(retdecl, name, args) \
		111	retdecl = cl ## name args; \
		112	if (res) \
		113	FAIL (name);
		114
		115	/*****************************************************************************/
		116
		117	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
		118	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
		119
		120	static void *
		121	SvPTROBJ (const char func, const char svname, SV sv, const char pkg)
		122	{
		123	if (SvROK (sv) && sv_derived_from (sv, pkg))
		124	return (void *)SvIV (SvRV (sv));
		125
		126	croak ("%s: %s is not of type %s", func, svname, pkg);
		127	}
		128
		129	/*****************************************************************************/
		130
		131	static size_t
		132	img_row_pitch (cl_mem img)
		133	{
		134	size_t res;
		135	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
		136	return res;
		137	}
		138
		139	static cl_event *
		140	event_list (SV **items, int count)
		141	{
		142	cl_event list = tmpbuf (sizeof (cl_event) count);
		143
		144	while (count--)
		145	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		146
		147	return list;
		148	}
		149
		150	#define EVENT_LIST(items,count) \
		151	cl_uint event_list_count = (count); \
		152	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
		153
		154	#define INFO(class) \
		155	{ \
		156	size_t size; \
		157	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
		158	SV *sv = sv_2mortal (newSV (size)); \
		159	SvUPGRADE (sv, SVt_PV); \
		160	SvPOK_only (sv); \
		161	SvCUR_set (sv, size); \
		162	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
		163	XPUSHs (sv); \
		164	}
		165
46	MODULE = OpenCL PACKAGE = OpenCL	166	MODULE = OpenCL PACKAGE = OpenCL
		167
		168	PROTOTYPES: ENABLE
47		169
48	BOOT:	170	BOOT:
49	{	171	{
50	HV *stash = gv_stashpv ("OpenCL", 1);	172	HV *stash = gv_stashpv ("OpenCL", 1);
51	static const struct {
52	const char *name;
53	IV iv;
54	} *civ, const_iv[] = {	173	static const ivstr *civ, const_iv[] = {
55	#define const_iv(name) { # name, (IV)CL_ ## name },	174	{ sizeof (cl_char ), "SIZEOF_CHAR" },
		175	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
		176	{ sizeof (cl_short ), "SIZEOF_SHORT" },
		177	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		178	{ sizeof (cl_int ), "SIZEOF_INT" },
		179	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		180	{ sizeof (cl_long ), "SIZEOF_LONG" },
		181	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		182	{ sizeof (cl_half ), "SIZEOF_HALF" },
		183	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		184	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
56	#include "constiv.h"	185	#include "constiv.h"
57	};	186	};
58	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	187	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));	188	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
60	}	189	}
61		190
		191	cl_int
		192	errno ()
		193	CODE:
		194	errno = res;
		195
		196	const char *
		197	err2str (cl_int err)
		198
		199	const char *
		200	enum2str (cl_uint value)
		201
62	void	202	void
63	platforms ()	203	platforms ()
64	PPCODE:	204	PPCODE:
65	{
66	cl_platform_id *list;	205	cl_platform_id *list;
67	cl_uint count;	206	cl_uint count;
68	int i;	207	int i;
69		208
70	NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count));	209	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
71	Newx (list, count, cl_platform_id);	210	list = tmpbuf (sizeof (list) count);
72	NEED_SUCCESS (clGetPlatformIDs, (count, list, 0));	211	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
73		212
74	EXTEND (SP, count);	213	EXTEND (SP, count);
75	for (i = 0; i < count; ++i)	214	for (i = 0; i < count; ++i)
		215	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
		216
		217	void
		218	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		219	PPCODE:
		220	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));
		221	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		222
		223	void
		224	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)
		225	PPCODE:
		226	/* der Gipfel der Kunst */
		227
		228	void
		229	wait_for_events (...)
		230	CODE:
		231	EVENT_LIST (0, items);
		232	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
		233
		234	PROTOTYPES: DISABLE
		235
		236	MODULE = OpenCL PACKAGE = OpenCL::Platform
		237
		238	void
		239	info (OpenCL::Platform this, cl_platform_info name)
		240	PPCODE:
		241	INFO (Platform)
		242
		243	#BEGIN:platform
		244
		245	void
		246	profile (OpenCL::Platform this)
		247	PPCODE:
		248	size_t size;
		249	int i, n;
		250	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_PROFILE, 0, 0, &size));
		251	char *value = tmpbuf (size);
		252	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_PROFILE, size, value, 0));
		253	n = 1;
		254	EXTEND (SP, n);
		255	for (i = 0; i < n; ++i)
		256	PUSHs (sv_2mortal (newSVpvn (value, size)));
		257
		258	void
		259	version (OpenCL::Platform this)
		260	PPCODE:
		261	size_t size;
		262	int i, n;
		263	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_VERSION, 0, 0, &size));
		264	char *value = tmpbuf (size);
		265	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_VERSION, size, value, 0));
		266	n = 1;
		267	EXTEND (SP, n);
		268	for (i = 0; i < n; ++i)
		269	PUSHs (sv_2mortal (newSVpvn (value, size)));
		270
		271	void
		272	name (OpenCL::Platform this)
		273	PPCODE:
		274	size_t size;
		275	int i, n;
		276	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_NAME, 0, 0, &size));
		277	char *value = tmpbuf (size);
		278	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_NAME, size, value, 0));
		279	n = 1;
		280	EXTEND (SP, n);
		281	for (i = 0; i < n; ++i)
		282	PUSHs (sv_2mortal (newSVpvn (value, size)));
		283
		284	void
		285	vendor (OpenCL::Platform this)
		286	PPCODE:
		287	size_t size;
		288	int i, n;
		289	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_VENDOR, 0, 0, &size));
		290	char *value = tmpbuf (size);
		291	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_VENDOR, size, value, 0));
		292	n = 1;
		293	EXTEND (SP, n);
		294	for (i = 0; i < n; ++i)
		295	PUSHs (sv_2mortal (newSVpvn (value, size)));
		296
		297	void
		298	extensions (OpenCL::Platform this)
		299	PPCODE:
		300	size_t size;
		301	int i, n;
		302	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_EXTENSIONS, 0, 0, &size));
		303	char *value = tmpbuf (size);
		304	NEED_SUCCESS (GetPlatformInfo, (this, CL_PLATFORM_EXTENSIONS, size, value, 0));
		305	n = 1;
		306	EXTEND (SP, n);
		307	for (i = 0; i < n; ++i)
		308	PUSHs (sv_2mortal (newSVpvn (value, size)));
		309
		310	#END:platform
		311
		312	void
		313	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)
		314	PPCODE:
		315	cl_device_id *list;
		316	cl_uint count;
		317	int i;
		318
		319	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));
		320	list = tmpbuf (sizeof (list) count);
		321	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));
		322
		323	EXTEND (SP, count);
		324	for (i = 0; i < count; ++i)
76	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i]));	325	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
77		326
78	Safefree (list);	327	void
		328	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)
		329	PPCODE:
		330	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)
		331	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		332
		333	AV av = (AV )SvRV (devices);
		334	cl_uint num_devices = av_len (av) + 1;
		335	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);
		336	int i;
		337
		338	for (i = num_devices; i--; )
		339	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		340
		341	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));
		342	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		343
		344	void
		345	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		346	PPCODE:
		347	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
		348	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		349	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		350
		351	MODULE = OpenCL PACKAGE = OpenCL::Device
		352
		353	void
		354	info (OpenCL::Device this, cl_device_info name)
		355	PPCODE:
		356	INFO (Device)
		357
		358	MODULE = OpenCL PACKAGE = OpenCL::Context
		359
		360	void
		361	DESTROY (OpenCL::Context context)
		362	CODE:
		363	clReleaseContext (context);
		364
		365	void
		366	info (OpenCL::Context this, cl_context_info name)
		367	PPCODE:
		368	INFO (Context)
		369
		370	void
		371	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
		372	PPCODE:
		373	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));
		374	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		375
		376	void
		377	user_event (OpenCL::Context this)
		378	PPCODE:
		379	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));
		380	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		381
		382	void
		383	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
		384	PPCODE:
		385	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
		386	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		387
		388	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));
		389	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		390
		391	void
		392	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
		393	PPCODE:
		394	STRLEN len;
		395	char *ptr = SvPVbyte (data, len);
		396
		397	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
		398	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		399
		400	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));
		401	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		402
		403	void
		404	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t row_pitch = 0, SV *data = &PL_sv_undef)
		405	PPCODE:
		406	STRLEN len;
		407	char *ptr = SvPVbyte (data, len);
		408	const cl_image_format format = { channel_order, channel_type };
		409	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, row_pitch, ptr, &res));
		410	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		411
		412	void
		413	image3d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t row_pitch = 0, size_t slice_pitch = 0, SV *data = &PL_sv_undef)
		414	PPCODE:
		415	STRLEN len;
		416	char *ptr = SvPVbyte (data, len);
		417	const cl_image_format format = { channel_order, channel_type };
		418	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
		419	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		420
		421	void
		422	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)
		423	PPCODE:
		424	{
		425	cl_uint count;
		426	cl_image_format *list;
		427	int i;
		428
		429	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));
		430	Newx (list, count, cl_image_format);
		431	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));
		432
		433	EXTEND (SP, count);
		434	for (i = 0; i < count; ++i)
		435	{
		436	AV *av = newAV ();
		437	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		438	av_store (av, 0, newSVuv (list [i].image_channel_order));
		439	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		440	}
79	}	441	}
80		442
81	void	443	void
82	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	444	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
		445	PPCODE:
		446	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));
		447	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
		448
		449	void
		450	program_with_source (OpenCL::Context this, SV *program)
		451	PPCODE:
		452	STRLEN len;
		453	size_t len2;
		454	const char *ptr = SvPVbyte (program, len);
		455
		456	len2 = len;
		457	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));
		458	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
		459
		460	#BEGIN:context
		461
		462	#END:context
		463
		464	MODULE = OpenCL PACKAGE = OpenCL::Queue
		465
		466	void
		467	DESTROY (OpenCL::Queue this)
83	PPCODE:	468	CODE:
84	{	469	clReleaseCommandQueue (this);
85	cl_int res;
86	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);
87		470
		471	void
		472	info (OpenCL::Queue this, cl_command_queue_info name)
		473	PPCODE:
		474	INFO (CommandQueue)
		475
		476	void
		477	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		478	PPCODE:
		479	cl_event ev = 0;
		480	EVENT_LIST (6, items - 6);
		481
		482	SvUPGRADE (data, SVt_PV);
		483	SvGROW (data, len);
		484	SvPOK_only (data);
		485	SvCUR_set (data, len);
		486	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		487
88	if (res)	488	if (ev)
89	FAIL (clCreateContextFromType, res);	489	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
90		490
91	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));	491	void
92	}	492	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		493	PPCODE:
		494	cl_event ev = 0;
		495	STRLEN len;
		496	char *ptr = SvPVbyte (data, len);
		497	EVENT_LIST (5, items - 5);
93		498
		499	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		500
		501	if (ev)
		502	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		503
		504	void
		505	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		506	PPCODE:
		507	cl_event ev = 0;
		508	EVENT_LIST (6, items - 6);
		509
		510	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		511
		512	if (ev)
		513	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		514
		515	void
		516	enqueue_read_image (OpenCL::Queue this, OpenCL::Image src, cl_bool blocking, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		517	PPCODE:
		518	cl_event ev = 0;
		519	const size_t src_origin[3] = { src_x, src_y, src_z };
		520	const size_t region[3] = { width, height, depth };
		521	EVENT_LIST (12, items - 12);
		522
		523	if (!row_pitch)
		524	row_pitch = img_row_pitch (src);
		525
		526	if (depth > 1 && !slice_pitch)
		527	slice_pitch = row_pitch * height;
		528
		529	size_t len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		530
		531	SvUPGRADE (data, SVt_PV);
		532	SvGROW (data, len);
		533	SvPOK_only (data);
		534	SvCUR_set (data, len);
		535	NEED_SUCCESS (EnqueueReadImage, (this, src, blocking, src_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		536
		537	if (ev)
		538	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		539
		540	void
		541	enqueue_write_image (OpenCL::Queue this, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, size_t slice_pitch, SV *data, ...)
		542	PPCODE:
		543	cl_event ev = 0;
		544	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		545	const size_t region[3] = { width, height, depth };
		546	STRLEN len;
		547	char *ptr = SvPVbyte (data, len);
		548	EVENT_LIST (12, items - 12);
		549
		550	if (!row_pitch)
		551	row_pitch = img_row_pitch (dst);
		552
		553	if (depth > 1 && !slice_pitch)
		554	slice_pitch = row_pitch * height;
		555
		556	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
		557
		558	if (len < min_len)
		559	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
		560
		561	NEED_SUCCESS (EnqueueWriteImage, (this, dst, blocking, dst_origin, region, row_pitch, slice_pitch, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		562
		563	if (ev)
		564	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		565
		566	void
		567	enqueue_copy_buffer_rect (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t src_row_pitch, size_t src_slice_pitch, size_t dst_row_pitch, size_t dst_slice_pitch, ...)
		568	PPCODE:
		569	cl_event ev = 0;
		570	const size_t src_origin[3] = { src_x, src_y, src_z };
		571	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		572	const size_t region[3] = { width, height, depth };
		573	EVENT_LIST (16, items - 16);
		574
		575	NEED_SUCCESS (EnqueueCopyBufferRect, (this, src, dst, src_origin, dst_origin, region, src_row_pitch, src_slice_pitch, dst_row_pitch, dst_slice_pitch, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		576
		577	if (ev)
		578	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		579
		580	void
		581	enqueue_copy_buffer_to_image (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Image dst, size_t src_offset, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		582	PPCODE:
		583	cl_event ev = 0;
		584	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		585	const size_t region[3] = { width, height, depth };
		586	EVENT_LIST (10, items - 10);
		587
		588	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		589
		590	if (ev)
		591	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		592
		593	void
		594	enqueue_copy_image (OpenCL::Queue this, OpenCL::Image src, OpenCL::Image dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		595	PPCODE:
		596	cl_event ev = 0;
		597	const size_t src_origin[3] = { src_x, src_y, src_z };
		598	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		599	const size_t region[3] = { width, height, depth };
		600	EVENT_LIST (12, items - 12);
		601
		602	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		603
		604	if (ev)
		605	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		606
		607	void
		608	enqueue_copy_image_to_buffer (OpenCL::Queue this, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t width, size_t height, size_t depth, size_t dst_offset, ...)
		609	PPCODE:
		610	cl_event ev = 0;
		611	const size_t src_origin[3] = { src_x, src_y, src_z };
		612	const size_t region[3] = { width, height, depth };
		613	EVENT_LIST (10, items - 10);
		614
		615	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		616
		617	if (ev)
		618	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		619
		620	void
		621	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
		622	PPCODE:
		623	cl_event ev = 0;
		624	EVENT_LIST (2, items - 2);
		625
		626	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		627
		628	if (ev)
		629	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		630
		631	void
		632	enqueue_nd_range_kernel (OpenCL::Queue this, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		633	PPCODE:
		634	cl_event ev = 0;
		635	size_t gwo = 0, gws, *lws = 0;
		636	int gws_len;
		637	size_t *lists;
		638	int i;
		639	EVENT_LIST (5, items - 5);
		640
		641	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		642	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		643
		644	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		645
		646	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		647
		648	gws = lists + gws_len * 0;
		649	for (i = 0; i < gws_len; ++i)
		650	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		651
		652	if (SvOK (global_work_offset))
		653	{
		654	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		655	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		656
		657	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		658	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		659
		660	gwo = lists + gws_len * 1;
		661	for (i = 0; i < gws_len; ++i)
		662	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		663	}
		664
		665	if (SvOK (local_work_size))
		666	{
		667	if (SvOK (local_work_size) && !SvROK (local_work_size) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		668	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		669
		670	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		671	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		672
		673	lws = lists + gws_len * 2;
		674	for (i = 0; i < gws_len; ++i)
		675	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		676	}
		677
		678	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		679
		680	if (ev)
		681	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		682
		683	void
		684	enqueue_marker (OpenCL::Queue this)
		685	PPCODE:
		686	cl_event ev;
		687	NEED_SUCCESS (EnqueueMarker, (this, &ev));
		688	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		689
		690	void
		691	enqueue_wait_for_events (OpenCL::Queue this, ...)
		692	CODE:
		693	EVENT_LIST (1, items - 1);
		694	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));
		695
		696	void
		697	enqueue_barrier (OpenCL::Queue this)
		698	CODE:
		699	NEED_SUCCESS (EnqueueBarrier, (this));
		700
		701	void
		702	flush (OpenCL::Queue this)
		703	CODE:
		704	NEED_SUCCESS (Flush, (this));
		705
		706	void
		707	finish (OpenCL::Queue this)
		708	CODE:
		709	NEED_SUCCESS (Finish, (this));
		710
		711	MODULE = OpenCL PACKAGE = OpenCL::Memory
		712
		713	void
		714	DESTROY (OpenCL::Memory this)
		715	CODE:
		716	clReleaseMemObject (this);
		717
		718	void
		719	info (OpenCL::Memory this, cl_mem_info name)
		720	PPCODE:
		721	INFO (MemObject)
		722
		723	MODULE = OpenCL PACKAGE = OpenCL::Image
		724
		725	void
		726	image_info (OpenCL::Image this, cl_image_info name)
		727	PPCODE:
		728	INFO (Image)
		729
		730	MODULE = OpenCL PACKAGE = OpenCL::Sampler
		731
		732	void
		733	DESTROY (OpenCL::Sampler this)
		734	CODE:
		735	clReleaseSampler (this);
		736
		737	void
		738	info (OpenCL::Sampler this, cl_sampler_info name)
		739	PPCODE:
		740	INFO (Sampler)
		741
94	MODULE = OpenCL PACKAGE = OpenCL::Platform	742	MODULE = OpenCL PACKAGE = OpenCL::Program
95		743
96	void	744	void
97	info (OpenCL::Platform this, cl_platform_info name)	745	DESTROY (OpenCL::Program this)
98	PPCODE:	746	CODE:
99	{	747	clReleaseProgram (this);
		748
		749	void
		750	info (OpenCL::Program this, cl_program_info name)
		751	PPCODE:
		752	INFO (Program)
		753
		754	void
		755	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)
		756	CODE:
		757	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));
		758
		759	void
		760	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)
		761	PPCODE:
100	size_t size;	762	size_t size;
101	SV *sv;
102
103	NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size));	763	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));
104	sv = sv_2mortal (newSV (size));	764	SV *sv = sv_2mortal (newSV (size));
105	SvUPGRADE (sv, SVt_PV);	765	SvUPGRADE (sv, SVt_PV);
106	SvPOK_only (sv);	766	SvPOK_only (sv);
107	SvCUR_set (sv, size);	767	SvCUR_set (sv, size);
108	NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0));	768	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));
109	XPUSHs (sv);	769	XPUSHs (sv);
110	}
111		770
112	void	771	void
113	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	772	kernel (OpenCL::Program program, SV *function)
114	PPCODE:	773	PPCODE:
115	{	774	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
116	cl_device_id *list;	775	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
117	cl_uint count;
118	int i;
119		776
120	NEED_SUCCESS (clGetDeviceIDs, (this, type, 0, 0, &count));
121	Newx (list, count, cl_device_id);
122	NEED_SUCCESS (clGetDeviceIDs, (this, type, count, list, 0));
123
124	EXTEND (SP, count);
125	for (i = 0; i < count; ++i)
126	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
127
128	Safefree (list);
129	}
130
131	void
132	context_from_type_simple (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_DEFAULT)
133	PPCODE:
134	{
135	cl_int res;
136	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
137	cl_context ctx = clCreateContextFromType (props, type, 0, 0, &res);
138
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	777	MODULE = OpenCL PACKAGE = OpenCL::Kernel
146		778
147	void	779	void
148	info (OpenCL::Device this, cl_device_info name)	780	DESTROY (OpenCL::Kernel this)
149	PPCODE:	781	CODE:
150	{	782	clReleaseKernel (this);
		783
		784	void
		785	info (OpenCL::Kernel this, cl_kernel_info name)
		786	PPCODE:
		787	INFO (Kernel)
		788
		789	void
		790	work_group_info (OpenCL::Kernel this, OpenCL::Device device, cl_kernel_work_group_info name)
		791	PPCODE:
151	size_t size;	792	size_t size;
152	SV *sv;
153
154	NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size));	793	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, 0, 0, &size));
155	sv = sv_2mortal (newSV (size));	794	SV *sv = sv_2mortal (newSV (size));
156	SvUPGRADE (sv, SVt_PV);	795	SvUPGRADE (sv, SVt_PV);
157	SvPOK_only (sv);	796	SvPOK_only (sv);
158	SvCUR_set (sv, size);	797	SvCUR_set (sv, size);
159	NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0));	798	NEED_SUCCESS (GetKernelWorkGroupInfo, (this, device, name, size, SvPVX (sv), 0));
160	XPUSHs (sv);	799	XPUSHs (sv);
161	}
162		800
163	void	801	void
164	context_simple (OpenCL::Device this)	802	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)
165	PPCODE:	803	CODE:
166	{	804	clSetKernelArg (this, idx, sizeof (value), &value);
167	cl_int res;
168	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);
169		805
170	if (res)	806	void
171	FAIL (clCreateContext, res);	807	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
		808	CODE:
		809	clSetKernelArg (this, idx, sizeof (value), &value);
172		810
173	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));	811	void
174	}	812	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
		813	CODE:
		814	clSetKernelArg (this, idx, sizeof (value), &value);
175		815
		816	void
		817	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)
		818	CODE:
		819	clSetKernelArg (this, idx, sizeof (value), &value);
		820
		821	void
		822	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)
		823	CODE:
		824	clSetKernelArg (this, idx, sizeof (value), &value);
		825
		826	void
		827	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
		828	CODE:
		829	clSetKernelArg (this, idx, sizeof (value), &value);
		830
		831	void
		832	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
		833	CODE:
		834	clSetKernelArg (this, idx, sizeof (value), &value);
		835
		836	void
		837	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
		838	CODE:
		839	clSetKernelArg (this, idx, sizeof (value), &value);
		840
		841	void
		842	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
		843	CODE:
		844	clSetKernelArg (this, idx, sizeof (value), &value);
		845
		846	void
		847	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
		848	CODE:
		849	clSetKernelArg (this, idx, sizeof (value), &value);
		850
		851	void
		852	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
		853	CODE:
		854	clSetKernelArg (this, idx, sizeof (value), &value);
		855
		856	void
		857	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
		858	CODE:
		859	clSetKernelArg (this, idx, sizeof (value), &value);
		860
		861	void
		862	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
		863	CODE:
		864	clSetKernelArg (this, idx, sizeof (value), &value);
		865
		866	void
		867	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
		868	CODE:
		869	clSetKernelArg (this, idx, sizeof (value), &value);
		870
		871	void
		872	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
		873	CODE:
		874	clSetKernelArg (this, idx, sizeof (value), &value);
		875
		876	void
		877	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
		878	CODE:
		879	clSetKernelArg (this, idx, sizeof (value), &value);
		880
		881	void
		882	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
		883	CODE:
		884	clSetKernelArg (this, idx, sizeof (value), &value);
		885
176	MODULE = OpenCL PACKAGE = OpenCL::Context	886	MODULE = OpenCL PACKAGE = OpenCL::Event
177		887
178	void	888	void
179	DESTROY (OpenCL::Context context)	889	DESTROY (OpenCL::Event this)
180	CODE:
181	clReleaseContext (context);
182
183	void
184	info (OpenCL::Context this, cl_context_info name)
185	PPCODE:	890	CODE:
186	{	891	clReleaseEvent (this);
187	size_t size;
188	SV *sv;
189		892
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	893	void
200	command_queue_simple (OpenCL::Context this, OpenCL::Device device)	894	info (OpenCL::Event this, cl_event_info name)
		895	PPCODE:
		896	INFO (Event)
		897
		898	void
		899	profiling_info (OpenCL::Event this, cl_profiling_info name)
		900	PPCODE:
		901	INFO (EventProfiling)
		902
		903	void
		904	wait (OpenCL::Event this)
201	PPCODE:	905	CODE:
202	{	906	clWaitForEvents (1, &this);
203	cl_int res;
204	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
205		907
206	if (res)
207	FAIL (clCreateCommandQueue, res);
208
209	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Queue", queue));
210	}
211
212	MODULE = OpenCL PACKAGE = OpenCL::Queue	908	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
213		909
214	void	910	void
215	DESTROY (OpenCL::Queue this)	911	set_status (OpenCL::UserEvent this, cl_int execution_status)
216	CODE:
217	clReleaseCommandQueue (this);
218
219	void
220	info (OpenCL::Queue this, cl_command_queue_info name)
221	PPCODE:	912	CODE:
222	{	913	clSetUserEventStatus (this, execution_status);
223	size_t size;
224	SV *sv;
225		914
226	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size));
227	sv = sv_2mortal (newSV (size));
228	SvUPGRADE (sv, SVt_PV);
229	SvPOK_only (sv);
230	SvCUR_set (sv, size);
231	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0));
232	XPUSHs (sv);
233	}
234

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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 1.13 by root, Sun Nov 20 01:09:48 2011 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.1 by root, Tue Nov 15 06:50:30 2011 UTC vs.
Revision 1.13 by root, Sun Nov 20 01:09:48 2011 UTC