[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 1.8 by root, Thu Nov 17 02:54:14 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 cl_event *
		132	event_list (SV **items, int count)
		133	{
		134	cl_event list = tmpbuf (sizeof (cl_event) count);
		135
		136	while (count--)
		137	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
		138
		139	return list;
		140	}
		141
		142	#define EVENT_LIST(items,count) \
		143	cl_uint event_list_count = (count); \
		144	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)
		145
		146	#define INFO(class) \
		147	{ \
		148	size_t size; \
		149	SV *sv; \
		150	\
		151	NEED_SUCCESS (Get ## class ## Info, (this, name, 0, 0, &size)); \
		152	sv = sv_2mortal (newSV (size)); \
		153	SvUPGRADE (sv, SVt_PV); \
		154	SvPOK_only (sv); \
		155	SvCUR_set (sv, size); \
		156	NEED_SUCCESS (Get ## class ## Info, (this, name, size, SvPVX (sv), 0)); \
		157	XPUSHs (sv); \
		158	}
		159
46	MODULE = OpenCL PACKAGE = OpenCL	160	MODULE = OpenCL PACKAGE = OpenCL
47		161
		162	PROTOTYPES: ENABLE
		163
48	BOOT:	164	BOOT:
49	{	165	{
50	HV *stash = gv_stashpv ("OpenCL", 1);	166	HV *stash = gv_stashpv ("OpenCL", 1);
51	static const struct {
52	const char *name;
53	IV iv;
54	} *civ, const_iv[] = {	167	static const ivstr *civ, const_iv[] = {
55	#define const_iv(name) { # name, (IV)CL_ ## name },	168	{ sizeof (cl_char ), "SIZEOF_CHAR" },
		169	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
		170	{ sizeof (cl_short ), "SIZEOF_SHORT" },
		171	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
		172	{ sizeof (cl_int ), "SIZEOF_INT" },
		173	{ sizeof (cl_uint ), "SIZEOF_UINT" },
		174	{ sizeof (cl_long ), "SIZEOF_LONG" },
		175	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
		176	{ sizeof (cl_half ), "SIZEOF_HALF" },
		177	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
		178	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
56	#include "constiv.h"	179	#include "constiv.h"
57	};	180	};
58	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	181	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));	182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
60	}	183	}
61		184
		185	cl_int
		186	errno ()
		187	CODE:
		188	errno = res;
		189
		190	const char *
		191	err2str (cl_int err)
		192
		193	const char *
		194	enum2str (cl_uint value)
		195
62	void	196	void
63	platforms ()	197	platforms ()
64	PPCODE:	198	PPCODE:
65	{	199	{
66	cl_platform_id *list;	200	cl_platform_id *list;
67	cl_uint count;	201	cl_uint count;
68	int i;	202	int i;
69		203
70	NEED_SUCCESS (clGetPlatformIDs, (0, 0, &count));	204	NEED_SUCCESS (GetPlatformIDs, (0, 0, &count));
71	Newx (list, count, cl_platform_id);	205	list = tmpbuf (sizeof (list) count);
72	NEED_SUCCESS (clGetPlatformIDs, (count, list, 0));	206	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
73		207
74	EXTEND (SP, count);	208	EXTEND (SP, count);
75	for (i = 0; i < count; ++i)	209	for (i = 0; i < count; ++i)
76	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Platform", list [i]));	210	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
77
78	Safefree (list);
79	}	211	}
80		212
81	void	213	void
82	context_from_type_simple (cl_device_type type = CL_DEVICE_TYPE_DEFAULT)	214	context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		215	PPCODE:
		216	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res));
		217	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		218
		219	void
		220	context (FUTURE properties, FUTURE devices, FUTURE notify = 0)
		221	PPCODE:
		222	/* der Gipfel der Kunst */
		223
		224	void
		225	wait_for_events (...)
83	PPCODE:	226	CODE:
84	{	227	{
85	cl_int res;	228	EVENT_LIST (0, items);
86	cl_context ctx = clCreateContextFromType (0, type, 0, 0, &res);	229	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
87
88	if (res)
89	FAIL (clCreateContextFromType, res);
90
91	XPUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Context", ctx));
92	}	230	}
		231
		232	PROTOTYPES: DISABLE
93		233
94	MODULE = OpenCL PACKAGE = OpenCL::Platform	234	MODULE = OpenCL PACKAGE = OpenCL::Platform
95		235
96	void	236	void
97	info (OpenCL::Platform this, cl_platform_info name)	237	info (OpenCL::Platform this, cl_platform_info name)
		238	PPCODE:
		239	INFO (Platform)
		240
		241	void
		242	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)
		243	PPCODE:
		244	{
		245	cl_device_id *list;
		246	cl_uint count;
		247	int i;
		248
		249	NEED_SUCCESS (GetDeviceIDs, (this, type, 0, 0, &count));
		250	list = tmpbuf (sizeof (list) count);
		251	NEED_SUCCESS (GetDeviceIDs, (this, type, count, list, 0));
		252
		253	EXTEND (SP, count);
		254	for (i = 0; i < count; ++i)
		255	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
		256	}
		257
		258	void
		259	context (OpenCL::Platform this, FUTURE properties, SV *devices, FUTURE notify = 0)
		260	PPCODE:
		261	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)
		262	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");
		263
		264	AV av = (SV )SvRV (devices);
		265	cl_uint num_devices = av_len (av) + 1;
		266	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);
		267	int i;
		268
		269	for (i = num_devices; i--; )
		270	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
		271
		272	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res));
		273	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		274
		275	void
		276	context_from_type (OpenCL::Platform this, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
		277	PPCODE:
		278	cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)this, 0 };
		279	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
		280	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
		281
		282	MODULE = OpenCL PACKAGE = OpenCL::Device
		283
		284	void
		285	info (OpenCL::Device this, cl_device_info name)
		286	PPCODE:
		287	INFO (Device)
		288
		289	MODULE = OpenCL PACKAGE = OpenCL::Context
		290
		291	void
		292	DESTROY (OpenCL::Context context)
		293	CODE:
		294	clReleaseContext (context);
		295
		296	void
		297	info (OpenCL::Context this, cl_context_info name)
		298	PPCODE:
		299	INFO (Context)
		300
		301	void
		302	queue (OpenCL::Context this, OpenCL::Device device, cl_command_queue_properties properties = 0)
		303	PPCODE:
		304	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (this, device, properties, &res));
		305	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
		306
		307	void
		308	user_event (OpenCL::Context this)
		309	PPCODE:
		310	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (this, &res));
		311	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
		312
		313	void
		314	buffer (OpenCL::Context this, cl_mem_flags flags, size_t len)
		315	PPCODE:
		316	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
		317	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
		318
		319	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, 0, &res));
		320	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		321
		322	void
		323	buffer_sv (OpenCL::Context this, cl_mem_flags flags, SV *data)
		324	PPCODE:
		325	STRLEN len;
		326	char *ptr = SvPVbyte (data, len);
		327
		328	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
		329	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
		330
		331	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (this, flags, len, ptr, &res));
		332	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);
		333
		334	void
		335	image2d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, SV *data)
		336	PPCODE:
		337	STRLEN len;
		338	char *ptr = SvPVbyte (data, len);
		339	const cl_image_format format = { channel_order, channel_type };
		340	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (this, flags, &format, width, height, len / height, ptr, &res));
		341	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
		342
		343	void
		344	image3d (OpenCL::Context this, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, size_t width, size_t height, size_t depth, size_t slice_pitch, SV *data)
		345	PPCODE:
		346	STRLEN len;
		347	char *ptr = SvPVbyte (data, len);
		348	const cl_image_format format = { channel_order, channel_type };
		349	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (this, flags, &format, width, height,
		350	depth, len / (height * slice_pitch), slice_pitch, ptr, &res));
		351	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
		352
		353	void
		354	supported_image_formats (OpenCL::Context this, cl_mem_flags flags, cl_mem_object_type image_type)
		355	PPCODE:
		356	{
		357	cl_uint count;
		358	cl_image_format *list;
		359	int i;
		360
		361	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, 0, 0, &count));
		362	Newx (list, count, cl_image_format);
		363	NEED_SUCCESS (GetSupportedImageFormats, (this, flags, image_type, count, list, 0));
		364
		365	EXTEND (SP, count);
		366	for (i = 0; i < count; ++i)
		367	{
		368	AV *av = newAV ();
		369	av_store (av, 1, newSVuv (list [i].image_channel_data_type));
		370	av_store (av, 0, newSVuv (list [i].image_channel_order));
		371	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		372	}
		373	}
		374
		375	void
		376	sampler (OpenCL::Context this, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
		377	PPCODE:
		378	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (this, normalized_coords, addressing_mode, filter_mode, &res));
		379	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
		380
		381	void
		382	program_with_source (OpenCL::Context this, SV *program)
		383	PPCODE:
		384	STRLEN len;
		385	size_t len2;
		386	const char *ptr = SvPVbyte (program, len);
		387
		388	len2 = len;
		389	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (this, 1, &ptr, &len2, &res));
		390	XPUSH_NEW_OBJ ("OpenCL::Program", prog);
		391
		392	MODULE = OpenCL PACKAGE = OpenCL::Queue
		393
		394	void
		395	DESTROY (OpenCL::Queue this)
		396	CODE:
		397	clReleaseCommandQueue (this);
		398
		399	void
		400	info (OpenCL::Queue this, cl_command_queue_info name)
		401	PPCODE:
		402	INFO (CommandQueue)
		403
		404	void
		405	enqueue_read_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		406	PPCODE:
		407	{
		408	cl_event ev = 0;
		409	EVENT_LIST (6, items - 6);
		410
		411	SvUPGRADE (data, SVt_PV);
		412	SvGROW (data, len);
		413	SvPOK_only (data);
		414	SvCUR_set (data, len);
		415	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		416
		417	if (ev)
		418	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		419	}
		420
		421	void
		422	enqueue_write_buffer (OpenCL::Queue this, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		423	PPCODE:
		424	{
		425	cl_event ev = 0;
		426	STRLEN len;
		427	char *ptr = SvPVbyte (data, len);
		428	EVENT_LIST (5, items - 5);
		429
		430	NEED_SUCCESS (EnqueueReadBuffer, (this, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		431
		432	if (ev)
		433	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		434	}
		435
		436	void
		437	enqueue_copy_buffer (OpenCL::Queue this, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		438	PPCODE:
		439	{
		440	cl_event ev = 0;
		441	EVENT_LIST (6, items - 6);
		442
		443	NEED_SUCCESS (EnqueueCopyBuffer, (this, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		444
		445	if (ev)
		446	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		447	}
		448
		449	/TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueReadBufferRect.html /
		450	/TODO http://www.khronos.org/registry/cl/sdk/1.1/docs/man/xhtml/clEnqueueWriteBufferRect.html /
		451
		452	void
		453	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, ...)
		454	PPCODE:
		455	{
		456	cl_event ev = 0;
		457	const size_t src_origin[3] = { src_x, src_y, src_z };
		458	const size_t region[3] = { width, height, depth };
		459	size_t len = row_pitch * slice_pitch * depth;
		460	EVENT_LIST (11, items - 11);
		461
		462	SvUPGRADE (data, SVt_PV);
		463	SvGROW (data, len);
		464	SvPOK_only (data);
		465	SvCUR_set (data, len);
		466	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));
		467
		468	if (ev)
		469	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		470	}
		471
		472	void
		473	enqueue_write_image (OpenCL::Queue this, OpenCL::Image dst, cl_bool blocking, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, size_t row_pitch, SV *data, ...)
		474	PPCODE:
		475	{
		476	cl_event ev = 0;
		477	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		478	const size_t region[3] = { width, height, depth };
		479	STRLEN len;
		480	char *ptr = SvPVbyte (data, len);
		481	size_t slice_pitch = len / (row_pitch * height);
		482	EVENT_LIST (11, items - 11);
		483
		484	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));
		485
		486	if (ev)
		487	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		488	}
		489
		490	void
		491	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, ...)
		492	PPCODE:
		493	{
		494	cl_event ev = 0;
		495	const size_t src_origin[3] = { src_x, src_y, src_z };
		496	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		497	const size_t region[3] = { width, height, depth };
		498	EVENT_LIST (16, items - 16);
		499
		500	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));
		501
		502	if (ev)
		503	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		504	}
		505
		506	void
		507	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, ...)
		508	PPCODE:
		509	{
		510	cl_event ev = 0;
		511	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		512	const size_t region[3] = { width, height, depth };
		513	EVENT_LIST (10, items - 10);
		514
		515	NEED_SUCCESS (EnqueueCopyBufferToImage, (this, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		516
		517	if (ev)
		518	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		519	}
		520
		521	void
		522	enqueue_copy_image (OpenCL::Queue this, OpenCL::Image src, OpenCL::Buffer dst, size_t src_x, size_t src_y, size_t src_z, size_t dst_x, size_t dst_y, size_t dst_z, size_t width, size_t height, size_t depth, ...)
		523	PPCODE:
		524	{
		525	cl_event ev = 0;
		526	const size_t src_origin[3] = { src_x, src_y, src_z };
		527	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		528	const size_t region[3] = { width, height, depth };
		529	EVENT_LIST (12, items - 12);
		530
		531	NEED_SUCCESS (EnqueueCopyImage, (this, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		532
		533	if (ev)
		534	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		535	}
		536
		537	void
		538	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, ...)
		539	PPCODE:
		540	{
		541	cl_event ev = 0;
		542	const size_t src_origin[3] = { src_x, src_y, src_z };
		543	const size_t region[3] = { width, height, depth };
		544	EVENT_LIST (10, items - 10);
		545
		546	NEED_SUCCESS (EnqueueCopyImageToBuffer, (this, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		547
		548	if (ev)
		549	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		550	}
		551
		552	void
		553	enqueue_task (OpenCL::Queue this, OpenCL::Kernel kernel, ...)
		554	PPCODE:
		555	{
		556	cl_event ev = 0;
		557	EVENT_LIST (2, items - 2);
		558
		559	NEED_SUCCESS (EnqueueTask, (this, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		560
		561	if (ev)
		562	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		563	}
		564
		565	void
		566	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, ...)
		567	PPCODE:
		568	{
		569	cl_event ev = 0;
		570	size_t gwo = 0, gws, *lws = 0;
		571	int gws_len;
		572	size_t *lists;
		573	int i;
		574	EVENT_LIST (5, items - 5);
		575
		576	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
		577	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
		578
		579	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
		580
		581	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
		582
		583	gws = lists + gws_len * 0;
		584	for (i = 0; i < gws_len; ++i)
		585	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		586
		587	if (SvOK (global_work_offset))
		588	{
		589	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
		590	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
		591
		592	if (AvFILLp (SvRV (global_work_size)) + 1 != gws_len)
		593	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array of same size as global_work_size");
		594
		595	gwo = lists + gws_len * 1;
		596	for (i = 0; i < gws_len; ++i)
		597	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
		598	}
		599
		600	if (SvOK (local_work_size))
		601	{
		602	if (SvOK (local_work_size) && !SvROK (local_work_size) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
		603	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
		604
		605	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
		606	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
		607
		608	lws = lists + gws_len * 2;
		609	for (i = 0; i < gws_len; ++i)
		610	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		611	}
		612
		613	NEED_SUCCESS (EnqueueNDRangeKernel, (this, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		614
		615	if (ev)
		616	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		617	}
		618
		619	void
		620	enqueue_marker (OpenCL::Queue this)
		621	PPCODE:
		622	{
		623	cl_event ev;
		624	NEED_SUCCESS (EnqueueMarker, (this, &ev));
		625	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
		626	}
		627
		628	void
		629	enqueue_wait_for_events (OpenCL::Queue this, ...)
		630	CODE:
		631	{
		632	EVENT_LIST (1, items - 1);
		633	NEED_SUCCESS (EnqueueWaitForEvents, (this, event_list_count, event_list_ptr));
		634	}
		635
		636	void
		637	enqueue_barrier (OpenCL::Queue this)
		638	CODE:
		639	NEED_SUCCESS (EnqueueBarrier, (this));
		640
		641	void
		642	flush (OpenCL::Queue this)
		643	CODE:
		644	NEED_SUCCESS (Flush, (this));
		645
		646	void
		647	finish (OpenCL::Queue this)
		648	CODE:
		649	NEED_SUCCESS (Finish, (this));
		650
		651	MODULE = OpenCL PACKAGE = OpenCL::Memory
		652
		653	void
		654	DESTROY (OpenCL::Memory this)
		655	CODE:
		656	clReleaseMemObject (this);
		657
		658	void
		659	info (OpenCL::Memory this, cl_mem_info name)
		660	PPCODE:
		661	INFO (MemObject)
		662
		663	MODULE = OpenCL PACKAGE = OpenCL::Sampler
		664
		665	void
		666	DESTROY (OpenCL::Sampler this)
		667	CODE:
		668	clReleaseSampler (this);
		669
		670	void
		671	info (OpenCL::Sampler this, cl_sampler_info name)
		672	PPCODE:
		673	INFO (Sampler)
		674
		675	MODULE = OpenCL PACKAGE = OpenCL::Program
		676
		677	void
		678	DESTROY (OpenCL::Program this)
		679	CODE:
		680	clReleaseProgram (this);
		681
		682	void
		683	info (OpenCL::Program this, cl_program_info name)
		684	PPCODE:
		685	INFO (Program)
		686
		687	void
		688	build (OpenCL::Program this, OpenCL::Device device, SV *options = &PL_sv_undef)
		689	CODE:
		690	NEED_SUCCESS (BuildProgram, (this, 1, &device, SvPVbyte_nolen (options), 0, 0));
		691
		692	void
		693	build_info (OpenCL::Program this, OpenCL::Device device, cl_program_build_info name)
98	PPCODE:	694	PPCODE:
99	{	695	{
100	size_t size;	696	size_t size;
101	SV *sv;	697	SV *sv;
102		698
103	NEED_SUCCESS (clGetPlatformInfo, (this, name, 0, 0, &size));	699	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, 0, 0, &size));
104	sv = sv_2mortal (newSV (size));	700	sv = sv_2mortal (newSV (size));
105	SvUPGRADE (sv, SVt_PV);	701	SvUPGRADE (sv, SVt_PV);
106	SvPOK_only (sv);	702	SvPOK_only (sv);
107	SvCUR_set (sv, size);	703	SvCUR_set (sv, size);
108	NEED_SUCCESS (clGetPlatformInfo, (this, name, size, SvPVX (sv), 0));	704	NEED_SUCCESS (GetProgramBuildInfo, (this, device, name, size, SvPVX (sv), 0));
109	XPUSHs (sv);	705	XPUSHs (sv);
110	}	706	}
111		707
112	void	708	void
113	devices (OpenCL::Platform this, cl_device_type type = CL_DEVICE_TYPE_ALL)	709	kernel (OpenCL::Program program, SV *function)
114	PPCODE:
115	{
116	cl_device_id *list;
117	cl_uint count;
118	int i;
119
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
146
147	void
148	info (OpenCL::Device this, cl_device_info name)
149	PPCODE:
150	{
151	size_t size;
152	SV *sv;
153
154	NEED_SUCCESS (clGetDeviceInfo, (this, name, 0, 0, &size));
155	sv = sv_2mortal (newSV (size));
156	SvUPGRADE (sv, SVt_PV);
157	SvPOK_only (sv);
158	SvCUR_set (sv, size);
159	NEED_SUCCESS (clGetDeviceInfo, (this, name, size, SvPVX (sv), 0));
160	XPUSHs (sv);
161	}
162
163	void
164	context_simple (OpenCL::Device this)
165	PPCODE:
166	{
167	cl_int res;
168	cl_context ctx = clCreateContext (0, 1, &this, 0, 0, &res);
169
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
179	DESTROY (OpenCL::Context context)
180	CODE:	710	PPCODE:
181	clReleaseContext (context);	711	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
		712	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
182		713
183	void
184	info (OpenCL::Context this, cl_context_info name)
185	PPCODE:
186	{
187	size_t size;
188	SV *sv;
189
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
200	command_queue_simple (OpenCL::Context this, OpenCL::Device device)
201	PPCODE:
202	{
203	cl_int res;
204	cl_command_queue queue = clCreateCommandQueue (this, device, 0, &res);
205
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	714	MODULE = OpenCL PACKAGE = OpenCL::Kernel
213		715
214	void	716	void
215	DESTROY (OpenCL::Queue this)	717	DESTROY (OpenCL::Kernel this)
216	CODE:
217	clReleaseCommandQueue (this);
218
219	void
220	info (OpenCL::Queue this, cl_command_queue_info name)
221	PPCODE:	718	CODE:
222	{	719	clReleaseKernel (this);
223	size_t size;
224	SV *sv;
225		720
226	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, 0, 0, &size));	721	void
227	sv = sv_2mortal (newSV (size));	722	info (OpenCL::Kernel this, cl_kernel_info name)
228	SvUPGRADE (sv, SVt_PV);	723	PPCODE:
229	SvPOK_only (sv);	724	INFO (Kernel)
230	SvCUR_set (sv, size);
231	NEED_SUCCESS (clGetCommandQueueInfo, (this, name, size, SvPVX (sv), 0));
232	XPUSHs (sv);
233	}
234		725
		726	void
		727	set_char (OpenCL::Kernel this, cl_uint idx, cl_char value)
		728	CODE:
		729	clSetKernelArg (this, idx, sizeof (value), &value);
		730
		731	void
		732	set_uchar (OpenCL::Kernel this, cl_uint idx, cl_uchar value)
		733	CODE:
		734	clSetKernelArg (this, idx, sizeof (value), &value);
		735
		736	void
		737	set_short (OpenCL::Kernel this, cl_uint idx, cl_short value)
		738	CODE:
		739	clSetKernelArg (this, idx, sizeof (value), &value);
		740
		741	void
		742	set_ushort (OpenCL::Kernel this, cl_uint idx, cl_ushort value)
		743	CODE:
		744	clSetKernelArg (this, idx, sizeof (value), &value);
		745
		746	void
		747	set_int (OpenCL::Kernel this, cl_uint idx, cl_int value)
		748	CODE:
		749	clSetKernelArg (this, idx, sizeof (value), &value);
		750
		751	void
		752	set_uint (OpenCL::Kernel this, cl_uint idx, cl_uint value)
		753	CODE:
		754	clSetKernelArg (this, idx, sizeof (value), &value);
		755
		756	void
		757	set_long (OpenCL::Kernel this, cl_uint idx, cl_long value)
		758	CODE:
		759	clSetKernelArg (this, idx, sizeof (value), &value);
		760
		761	void
		762	set_ulong (OpenCL::Kernel this, cl_uint idx, cl_ulong value)
		763	CODE:
		764	clSetKernelArg (this, idx, sizeof (value), &value);
		765
		766	void
		767	set_half (OpenCL::Kernel this, cl_uint idx, cl_half value)
		768	CODE:
		769	clSetKernelArg (this, idx, sizeof (value), &value);
		770
		771	void
		772	set_float (OpenCL::Kernel this, cl_uint idx, cl_float value)
		773	CODE:
		774	clSetKernelArg (this, idx, sizeof (value), &value);
		775
		776	void
		777	set_double (OpenCL::Kernel this, cl_uint idx, cl_double value)
		778	CODE:
		779	clSetKernelArg (this, idx, sizeof (value), &value);
		780
		781	void
		782	set_memory (OpenCL::Kernel this, cl_uint idx, OpenCL::Memory_ornull value)
		783	CODE:
		784	clSetKernelArg (this, idx, sizeof (value), &value);
		785
		786	void
		787	set_buffer (OpenCL::Kernel this, cl_uint idx, OpenCL::Buffer_ornull value)
		788	CODE:
		789	clSetKernelArg (this, idx, sizeof (value), &value);
		790
		791	void
		792	set_image2d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image2D_ornull value)
		793	CODE:
		794	clSetKernelArg (this, idx, sizeof (value), &value);
		795
		796	void
		797	set_image3d (OpenCL::Kernel this, cl_uint idx, OpenCL::Image3D_ornull value)
		798	CODE:
		799	clSetKernelArg (this, idx, sizeof (value), &value);
		800
		801	void
		802	set_sampler (OpenCL::Kernel this, cl_uint idx, OpenCL::Sampler value)
		803	CODE:
		804	clSetKernelArg (this, idx, sizeof (value), &value);
		805
		806	void
		807	set_event (OpenCL::Kernel this, cl_uint idx, OpenCL::Event value)
		808	CODE:
		809	clSetKernelArg (this, idx, sizeof (value), &value);
		810
		811	MODULE = OpenCL PACKAGE = OpenCL::Event
		812
		813	void
		814	DESTROY (OpenCL::Event this)
		815	CODE:
		816	clReleaseEvent (this);
		817
		818	void
		819	info (OpenCL::Event this, cl_event_info name)
		820	PPCODE:
		821	INFO (Event)
		822
		823	void
		824	wait (OpenCL::Event this)
		825	CODE:
		826	clWaitForEvents (1, &this);
		827
		828	MODULE = OpenCL PACKAGE = OpenCL::UserEvent
		829
		830	void
		831	set_status (OpenCL::UserEvent this, cl_int execution_status)
		832	CODE:
		833	clSetUserEventStatus (this, execution_status);
		834

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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 1.8 by root, Thu Nov 17 02:54:14 2011 UTC

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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 1.8 by root, Thu Nov 17 02:54:14 2011 UTC