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

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.26 by root, Thu Apr 19 13:06:55 2012 UTC vs.
Revision 1.79 by root, Sat May 5 15:43:02 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	#include "ecb.h"//D
		6
		7	#define X_STACKSIZE sizeof (void ) 512 * 1024 // 2-4mb should be enough, really
		8	#include "xthread.h"
		9	#include "schmorp.h"
		10
		11	#ifdef I_DLFCN
		12	#include <dlfcn.h>
		13	#endif
		14
		15	// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
		16	// but then fail to define the api functions unless you ALSO define
		17	// this. This breaks 100% of the opencl 1.1 apps, for what reason?
		18	// after all, the functions are deprecated, not removed.
		19	// in addition, you cannot test for this in any future-proof way.
		20	// each time a new opencl version comes out, you need to make a new
		21	// release.
		22	#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
		23
		24	#ifndef PREFER_1_1
		25	#define PREFER_1_1 1
		26	#endif
		27
		28	#if PREFER_1_1
		29	#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
		30	#endif
		31
5	#ifdef __APPLE__	32	#ifdef __APPLE__
6	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
7	#else	34	#else
8	#include <CL/opencl.h>	35	#define CLHDR(name) <CL/name>
9	#endif	36	#endif
		37
		38	#include CLHDR(opencl.h)
		39
		40	#ifndef CL_VERSION_1_2
		41	#include CLHDR(cl_d3d9.h)
		42	#endif
		43
		44	#if _WIN32
		45	#include CLHDR(cl_d3d10.h)
		46	#if CL_VERSION_1_2
		47	#include CLHDR<cl_d3d11.h>
		48	#endif
		49	#include CLHDR<cl_dx9_media_sharing.h.h>
		50	#endif
		51
		52	#ifndef CL_VERSION_1_2
		53	#undef PREFER_1_1
		54	#define PREFER_1_1 1
		55	#endif
		56
		57	// make sure all constants we might use are actually defined
		58	#include "default.h"
10		59
11	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
12	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
13	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
14	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
15	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
16	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
17	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
18	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
19	typedef cl_mem OpenCL__Image2D;
20	typedef cl_mem OpenCL__Image3D;
21	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
22	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
23	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
24	typedef cl_mem OpenCL__Image2D_ornull;
25	typedef cl_mem OpenCL__Image3D_ornull;
26	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
27	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
28	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
29	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
30	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
31		77
32	typedef SV *FUTURE;	78	typedef struct mapped * OpenCL__Mapped;
		79
		80	static HV
		81	*stash_platform,
		82	*stash_device,
		83	*stash_subdevice,
		84	*stash_context,
		85	*stash_queue,
		86	*stash_program,
		87	*stash_kernel,
		88	*stash_sampler,
		89	*stash_event,
		90	*stash_userevent,
		91	*stash_memory,
		92	*stash_buffer,
		93	*stash_bufferobj,
		94	*stash_image,
		95	*stash_image1d,
		96	*stash_image1darray,
		97	*stash_image1dbuffer,
		98	*stash_image2d,
		99	*stash_image2darray,
		100	*stash_image3d,
		101	*stash_mapped,
		102	*stash_mappedbuffer,
		103	*stash_mappedimage;
33		104
34	/*****************************************************************************/	105	/*****************************************************************************/
35		106
		107	// name must include a leading underscore
		108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
		109	// for perl. doh.
		110	static void *
		111	glsym (const char *name)
		112	{
		113	void *fun = 0;
		114
		115	#if defined I_DLFCN && defined RTLD_DEFAULT
		116	fun = dlsym (RTLD_DEFAULT, name + 1);
		117	if (!fun) fun = dlsym (RTLD_DEFAULT, name);
		118
		119	if (!fun)
		120	{
		121	static void *libgl;
		122	static const char *glso[] = {
		123	"libGL.so.1",
		124	"libGL.so.3",
		125	"libGL.so.4.0",
		126	"libGL.so",
		127	"/usr/lib/libGL.so",
		128	"/usr/X11R6/lib/libGL.1.dylib"
		129	};
		130	int i;
		131
		132	for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
		133	{
		134	libgl = dlopen (glso [i], RTLD_LAZY);
		135	if (libgl)
		136	break;
		137	}
		138
		139	if (libgl)
		140	{
		141	fun = dlsym (libgl, name + 1);
		142	if (!fun) fun = dlsym (libgl, name);
		143	}
		144	}
		145	#endif
		146
		147	return fun;
		148	}
		149
		150	/*****************************************************************************/
		151
36	/* up to two temporary buffers */	152	/* up to two temporary buffers */
37	static void *	153	static void * ecb_noinline
38	tmpbuf (size_t size)	154	tmpbuf (size_t size)
39	{	155	{
40	enum { buffers = 3 };	156	enum { buffers = 4 };
41	static int idx;	157	static int idx;
42	static void *buf [buffers];	158	static void *buf [buffers];
43	static size_t len [buffers];	159	static size_t len [buffers];
44		160
45	idx = ++idx % buffers;	161	idx = (idx + 1) % buffers;
46		162
47	if (len [idx] < size)	163	if (len [idx] < size)
48	{	164	{
49	free (buf [idx]);	165	free (buf [idx]);
50	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
52	}	168	}
53		169
54	return buf [idx];	170	return buf [idx];
55	}	171	}
56		172
		173	static const char * ecb_noinline
		174	cv_get_name (CV *cv)
		175	{
		176	static char fullname [256];
		177
		178	GV *gv = CvGV (cv); // gv better be nonzero
		179
		180	HV *stash = GvSTASH (gv);
		181	const char *hvname = HvNAME_get (stash); // stash also better be nonzero
		182	const char *gvname = GvNAME (gv);
		183
		184	snprintf (fullname, sizeof (fullname), "%s::%s", hvname, gvname);
		185	return fullname;
		186	}
		187
57	/*****************************************************************************/	188	/*****************************************************************************/
58		189
59	typedef struct	190	typedef struct
60	{	191	{
61	IV iv;	192	IV iv;
62	const char *name;	193	const char *name;
63	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
64	} ivstr;	195	} ivstr;
		196
		197	typedef struct
		198	{
		199	NV nv;
		200	const char *name;
		201	#define const_nv(name) { (NV)CL_ ## name, # name },
		202	} nvstr;
65		203
66	static const char *	204	static const char *
67	iv2str (IV value, const ivstr base, int count, const char fallback)	205	iv2str (IV value, const ivstr base, int count, const char fallback)
68	{	206	{
69	int i;	207	int i;
…		…
118	if (res) \	256	if (res) \
119	FAIL (name);	257	FAIL (name);
120		258
121	/*****************************************************************************/	259	/*****************************************************************************/
122		260
123	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
124	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
125
126	static void *	261	static SV *
		262	new_clobj (HV *stash, IV id)
		263	{
		264	return sv_2mortal (sv_bless (newRV_noinc (newSViv (id)), stash));
		265	}
		266
		267	#define PUSH_CLOBJ(stash,id) PUSHs (new_clobj ((stash), (IV)(id)))
		268	#define XPUSH_CLOBJ(stash,id) XPUSHs (new_clobj ((stash), (IV)(id)))
		269
		270	/* cl objects are either \$iv, or [$iv, ...] */
		271	/* they can be upgraded at runtime to the array form */
		272	static void * ecb_noinline
127	SvPTROBJ (const char func, const char svname, SV sv, const char pkg)	273	SvCLOBJ (CV cv, const char svname, SV sv, const char pkg)
128	{	274	{
		275	// sv_derived_from is quite slow :(
129	if (SvROK (sv) && sv_derived_from (sv, pkg))	276	if (SvROK (sv) && sv_derived_from (sv, pkg))
130	return (void *)SvIV (SvRV (sv));	277	return (void *)SvIV (SvRV (sv));
131		278
132	croak ("%s: %s is not of type %s", func, svname, pkg);	279	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, pkg);
		280	}
		281
		282	// the "no-inherit" version of the above
		283	static void * ecb_noinline
		284	SvCLOBJ_ni (CV cv, const char svname, SV sv, HV stash)
		285	{
		286	if (SvROK (sv) && SvSTASH (SvRV (sv)) == stash)
		287	return (void *)SvIV (SvRV (sv));
		288
		289	croak ("%s: %s is not of type %s", cv_get_name (cv), svname, HvNAME (stash));
133	}	290	}
134		291
135	/*****************************************************************************/	292	/*****************************************************************************/
136		293
137	static cl_context_properties *	294	static cl_context_properties * ecb_noinline
138	SvCONTEXTPROPERTIES (const char func, const char svname, SV sv, cl_context_properties extra, int extracount)	295	SvCONTEXTPROPERTIES (CV cv, const char svname, SV sv, cl_context_properties extra, int extracount)
139	{	296	{
140	if (!sv \|\| !SvOK (sv))	297	if (!sv \|\| !SvOK (sv))
141	if (extra)	298	if (extra)
142	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully	299	sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
143	else	300	else
144	return 0;	301	return 0;
145		302
146	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)	303	if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
147	{	304	{
148	AV av = (AV )SvRV (sv);	305	AV av = (AV )SvRV (sv);
149	int i, len = av_len (av);	306	int i, len = av_len (av) + 1;
150	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));	307	cl_context_properties p = tmpbuf (sizeof (cl_context_properties) (len + extracount + 1));
151	cl_context_properties *l = p;	308	cl_context_properties *l = p;
152		309
153	if (len & 1)	310	if (len & 1)
154	croak ("%s: %s is not a property list (must be even number of elements)", func, svname);	311	croak ("%s: %s is not a property list (must contain an even number of elements)", cv_get_name (cv), svname);
155		312
156	while (extracount--)	313	while (extracount--)
157	l++ = extra++;	314	l++ = extra++;
158		315
159	for (i = 0; i < len; i += 2)	316	for (i = 0; i < len; i += 2)
160	{	317	{
161	cl_context_properties t = SvIV (*av_fetch (av, i, 0));	318	cl_context_properties t = SvIV (*av_fetch (av, i , 0));
162	cl_context_properties v;	319	SV p_sv = av_fetch (av, i + 1, 0);
		320	cl_context_properties v = SvIV (p_sv); // code below can override
163		321
164	switch (t)	322	switch (t)
165	{	323	{
		324	case CL_CONTEXT_PLATFORM:
		325	if (SvROK (p_sv))
		326	v = (cl_context_properties)SvCLOBJ (cv, svname, p_sv, "OpenCL::Platform");
		327	break;
		328
		329	case CL_GLX_DISPLAY_KHR:
		330	if (!SvOK (p_sv))
		331	{
		332	void *func = glsym ("_glXGetCurrentDisplay");
		333	if (func)
		334	v = (cl_context_properties)((void ()(void))func)();
		335	}
		336	break;
		337
		338	case CL_GL_CONTEXT_KHR:
		339	if (!SvOK (p_sv))
		340	{
		341	void *func = glsym ("_glXGetCurrentContext");
		342	if (func)
		343	v = (cl_context_properties)((void ()(void))func)();
		344	}
		345	break;
		346
166	default:	347	default:
167	/* unknown property, treat as int */	348	/* unknown property, treat as int */
168	v = SvIV (*av_fetch (av, i, 0));
169	break;	349	break;
170	}	350	}
171		351
172	*l++ = t;	352	*l++ = t;
173	*l++ = v;	353	*l++ = v;
…		…
176	*l = 0;	356	*l = 0;
177		357
178	return p;	358	return p;
179	}	359	}
180		360
181	croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);	361	croak ("%s: %s is not a property list (either undef or [type => value, ...])", cv_get_name (cv), svname);
		362	}
		363
		364	// parse an array of CLOBJ into a void ** array in C - works only for CLOBJs whose representation
		365	// is a pointer (and only on well-behaved systems).
		366	static void * ecb_noinline
		367	object_list (CV cv, int or_undef, const char argname, SV arg, const char klass, cl_uint *rcount)
		368	{
		369	if (!SvROK (arg) \|\| SvTYPE (SvRV (arg)) != SVt_PVAV)
		370	croak ("%s: '%s' parameter must be %sa reference to an array of %s objects",
		371	cv_get_name (cv), argname, or_undef ? "undef or " : "", klass);
		372
		373	AV av = (AV )SvRV (arg);
		374	void **list = 0;
		375	cl_uint count = av_len (av) + 1;
		376
		377	if (count)
		378	{
		379	list = tmpbuf (sizeof (list) count);
		380	int i;
		381	for (i = 0; i < count; ++i)
		382	list [i] = SvCLOBJ (cv, argname, *av_fetch (av, i, 1), klass);
		383	}
		384
		385	if (!count && !or_undef)
		386	croak ("%s: '%s' must contain at least one %s object",
		387	cv_get_name (cv), argname, klass);
		388
		389	*rcount = count;
		390	return (void *)list;
182	}	391	}
183		392
184	/*****************************************************************************/	393	/*****************************************************************************/
		394	/* callback stuff */
		395
		396	/* default context callback, log to stderr */
		397	static void CL_CALLBACK
		398	context_default_notify (const char msg, const void info, size_t cb, void *data)
		399	{
		400	fprintf (stderr, "OpenCL Context Notify: %s\n", msg);
		401	}
		402
		403	typedef struct
		404	{
		405	int free_cb;
		406	void (push)(void data1, void data2, void data3);
		407	} eq_vtbl;
		408
		409	typedef struct eq_item
		410	{
		411	struct eq_item *next;
		412	eq_vtbl *vtbl;
		413	SV *cb;
		414	void data1, data2, *data3;
		415	} eq_item;
		416
		417	static void (eq_signal_func)(void signal_arg, int value);
		418	static void *eq_signal_arg;
		419	static xmutex_t eq_lock = X_MUTEX_INIT;
		420	static eq_item eq_head, eq_tail;
		421
		422	static void ecb_noinline
		423	eq_enq (eq_vtbl vtbl, SV cb, void data1, void data2, void *data3)
		424	{
		425	eq_item *item = malloc (sizeof (eq_item));
		426
		427	item->next = 0;
		428	item->vtbl = vtbl;
		429	item->cb = cb;
		430	item->data1 = data1;
		431	item->data2 = data2;
		432	item->data3 = data3;
		433
		434	X_LOCK (eq_lock);
		435
		436	*(eq_head ? &eq_tail->next : &eq_head) = item;
		437	eq_tail = item;
		438
		439	X_UNLOCK (eq_lock);
		440
		441	eq_signal_func (eq_signal_arg, 0);
		442	}
		443
		444	static eq_item *
		445	eq_dec (void)
		446	{
		447	eq_item *res;
		448
		449	X_LOCK (eq_lock);
		450
		451	res = eq_head;
		452	if (res)
		453	eq_head = res->next;
		454
		455	X_UNLOCK (eq_lock);
		456
		457	return res;
		458	}
		459
		460	static void
		461	eq_poll (void)
		462	{
		463	eq_item *item;
		464
		465	while ((item = eq_dec ()))
		466	{
		467	ENTER;
		468	SAVETMPS;
		469
		470	dSP;
		471	PUSHMARK (SP);
		472	EXTEND (SP, 2);
		473
		474	if (item->vtbl->free_cb)
		475	sv_2mortal (item->cb);
		476
		477	PUTBACK;
		478	item->vtbl->push (item->data1, item->data2, item->data3);
		479
		480	SV *cb = item->cb;
		481	free (item);
		482
		483	call_sv (cb, G_DISCARD \| G_VOID);
		484
		485	FREETMPS;
		486	LEAVE;
		487	}
		488	}
		489
		490	static void
		491	eq_poll_interrupt (pTHX_ void *c_arg, int value)
		492	{
		493	eq_poll ();
		494	}
		495
		496	/*****************************************************************************/
		497	/* context notify */
		498
		499	static void ecb_noinline
		500	eq_context_push (void data1, void data2, void *data3)
		501	{
		502	dSP;
		503	PUSHs (sv_2mortal (newSVpv (data1, 0)));
		504	PUSHs (sv_2mortal (newSVpvn (data2, (STRLEN)data3)));
		505	PUTBACK;
		506
		507	free (data1);
		508	free (data2);
		509	}
		510
		511	static eq_vtbl eq_context_vtbl = { 0, eq_context_push };
		512
		513	static void CL_CALLBACK
		514	eq_context_notify (const char msg, const void pvt, size_t cb, void *user_data)
		515	{
		516	void *pvt_copy = malloc (cb);
		517	memcpy (pvt_copy, pvt, cb);
		518	eq_enq (&eq_context_vtbl, user_data, strdup (msg), pvt_copy, (void *)cb);
		519	}
		520
		521	#define CONTEXT_NOTIFY_CALLBACK \
		522	void (CL_CALLBACK pfn_notify)(const char , const void , size_t, void ) = context_default_notify; \
		523	void *user_data = 0; \
		524	\
		525	if (SvOK (notify)) \
		526	{ \
		527	pfn_notify = eq_context_notify; \
		528	user_data = s_get_cv (notify); \
		529	}
		530
		531	static SV * ecb_noinline
		532	new_clobj_context (cl_context ctx, void *user_data)
		533	{
		534	SV *sv = new_clobj (stash_context, (IV)ctx);
		535
		536	if (user_data)
		537	sv_magicext (SvRV (sv), user_data, PERL_MAGIC_ext, 0, 0, 0);
		538
		539	return sv;
		540	}
		541
		542	#define XPUSH_CLOBJ_CONTEXT XPUSHs (new_clobj_context (ctx, user_data));
		543
		544	/*****************************************************************************/
		545	/* build/compile/link notify */
		546
		547	static void
		548	eq_program_push (void data1, void data2, void *data3)
		549	{
		550	dSP;
		551	PUSH_CLOBJ (stash_program, data1);
		552	PUTBACK;
		553	}
		554
		555	static eq_vtbl eq_program_vtbl = { 1, eq_program_push };
		556
		557	static void CL_CALLBACK
		558	eq_program_notify (cl_program program, void *user_data)
		559	{
		560	clRetainProgram (program);
		561
		562	eq_enq (&eq_program_vtbl, user_data, (void *)program, 0, 0);
		563	}
		564
		565	typedef void (CL_CALLBACK program_callback)(cl_program program, void user_data);
		566
		567	static program_callback ecb_noinline
		568	make_program_callback (SV notify, void *ruser_data)
		569	{
		570	if (SvOK (notify))
		571	{
		572	*ruser_data = SvREFCNT_inc (s_get_cv (notify));
		573	return eq_program_notify;
		574	}
		575	else
		576	{
		577	*ruser_data = 0;
		578	return 0;
		579	}
		580	}
		581
		582	struct build_args
		583	{
		584	cl_program program;
		585	char *options;
		586	void *user_data;
		587	cl_uint num_devices;
		588	};
		589
		590	X_THREAD_PROC (build_program_thread)
		591	{
		592	struct build_args *arg = thr_arg;
		593
		594	clBuildProgram (arg->program, arg->num_devices, arg->num_devices ? (void *)(arg + 1) : 0, arg->options, 0, 0);
		595
		596	if (arg->user_data)
		597	eq_program_notify (arg->program, arg->user_data);
		598	else
		599	clReleaseProgram (arg->program);
		600
		601	free (arg->options);
		602	free (arg);
		603
		604	return 0;
		605	}
		606
		607	static void
		608	build_program_async (cl_program program, cl_uint num_devices, const cl_device_id device_list, const char options, void *user_data)
		609	{
		610	struct build_args arg = malloc (sizeof (struct build_args) + sizeof (device_list) * num_devices);
		611
		612	arg->program = program;
		613	arg->options = strdup (options);
		614	arg->user_data = user_data;
		615	arg->num_devices = num_devices;
		616	memcpy (arg + 1, device_list, sizeof (device_list) num_devices);
		617
		618	xthread_t id;
		619	thread_create (&id, build_program_thread, arg);
		620	}
		621
		622	/*****************************************************************************/
		623	/* mem object destructor notify */
		624
		625	static void ecb_noinline
		626	eq_destructor_push (void data1, void data2, void *data3)
		627	{
		628	}
		629
		630	static eq_vtbl eq_destructor_vtbl = { 0, eq_destructor_push };
		631
		632	static void CL_CALLBACK
		633	eq_destructor_notify (cl_mem memobj, void *user_data)
		634	{
		635	eq_enq (&eq_destructor_vtbl, (SV )user_data, (void )memobj, 0, 0);
		636	}
		637
		638	/*****************************************************************************/
		639	/* event objects */
		640
		641	static void
		642	eq_event_push (void data1, void data2, void *data3)
		643	{
		644	dSP;
		645	PUSH_CLOBJ (stash_event, data1);
		646	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		647	PUTBACK;
		648	}
		649
		650	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		651
		652	static void CL_CALLBACK
		653	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		654	{
		655	clRetainEvent (event);
		656	eq_enq (&eq_event_vtbl, user_data, (void )event, (void )(IV)event_command_exec_status, 0);
		657	}
		658
		659	/*****************************************************************************/
		660	/* utilities for XS code */
185		661
186	static size_t	662	static size_t
187	img_row_pitch (cl_mem img)	663	img_row_pitch (cl_mem img)
188	{	664	{
189	size_t res;	665	size_t res;
190	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	666	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
191	return res;	667	return res;
192	}	668	}
193		669
194	static cl_event *	670	static cl_event * ecb_noinline
195	event_list (SV **items, int count)	671	event_list (CV cv, SV items, cl_uint rcount, cl_event extra)
196	{	672	{
197	if (!count)	673	cl_uint count = *rcount;
		674
		675	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		676	*rcount = count = 0;
		677
		678	if (!count && !extra)
198	return 0;	679	return 0;
199		680
200	cl_event list = tmpbuf (sizeof (cl_event) count);	681	cl_event list = tmpbuf (sizeof (cl_event) (count + 1));
		682	int i = 0;
201		683
202	while (count--)	684	while (count--)
		685	if (SvOK (items [count]))
203	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	686	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
204		687
		688	if (extra)
		689	list [i++] = extra;
		690
		691	*rcount = i;
		692
205	return list;	693	return i ? list : 0;
206	}	694	}
207		695
208	#define EVENT_LIST(items,count) \	696	#define EVENT_LIST(skip) \
209	cl_uint event_list_count = (count); \	697	cl_uint event_list_count = items - (skip); \
210	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	698	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
211		699
212	#define INFO(class) \	700	#define INFO(class) \
213	{ \	701	{ \
214	size_t size; \	702	size_t size; \
215	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	703	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
219	SvCUR_set (sv, size); \	707	SvCUR_set (sv, size); \
220	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	708	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
221	XPUSHs (sv); \	709	XPUSHs (sv); \
222	}	710	}
223		711
		712	/*****************************************************************************/
		713	/* mapped_xxx */
		714
		715	static OpenCL__Mapped
		716	SvMAPPED (SV *sv)
		717	{
		718	// no typechecking atm., keep your fingers crossed
		719	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		720	}
		721
		722	struct mapped
		723	{
		724	cl_command_queue queue;
		725	cl_mem memobj;
		726	void *ptr;
		727	size_t cb;
		728	cl_event event;
		729	size_t row_pitch;
		730	size_t slice_pitch;
		731	};
		732
		733	static SV *
		734	mapped_new (HV stash, cl_command_queue queue, cl_mem memobj, cl_map_flags flags, void ptr, size_t cb, cl_event ev, size_t row_pitch, size_t slice_pitch)
		735	{
		736	SV *data = newSV (0);
		737	SvUPGRADE (data, SVt_PVMG);
		738
		739	OpenCL__Mapped mapped;
		740	New (0, mapped, 1, struct mapped);
		741
		742	clRetainCommandQueue (queue);
		743
		744	mapped->queue = queue;
		745	mapped->memobj = memobj;
		746	mapped->ptr = ptr;
		747	mapped->cb = cb;
		748	mapped->event = ev;
		749	mapped->row_pitch = row_pitch;
		750	mapped->slice_pitch = slice_pitch;
		751
		752	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		753
		754	if (SvLEN (data))
		755	Safefree (data);
		756
		757	SvPVX (data) = (char *)ptr;
		758	SvCUR_set (data, cb);
		759	SvLEN_set (data, 0);
		760	SvPOK_only (data);
		761
		762	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		763
		764	if (!(flags & CL_MAP_WRITE))
		765	SvREADONLY_on (data);
		766
		767	return obj;
		768	}
		769
		770	static void
		771	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		772	{
		773	SV *data = SvRV (sv);
		774
		775	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		776	if (SvPVX (data) != (char *)mapped->ptr)
		777	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		778	else
		779	{
		780	SvREADONLY_off (data);
		781	SvCUR_set (data, 0);
		782	SvPVX (data) = 0;
		783	SvOK_off (data);
		784	}
		785
		786	mapped->ptr = 0;
		787	}
		788
		789	static void
		790	mapped_unmap (CV cv, SV self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		791	{
		792	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		793	cl_event ev;
		794
		795	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		796
		797	clReleaseEvent (mapped->event);
		798	mapped->event = ev;
		799
		800	mapped_detach (self, mapped);
		801	}
		802
		803	/*****************************************************************************/
		804
224	MODULE = OpenCL PACKAGE = OpenCL	805	MODULE = OpenCL PACKAGE = OpenCL
225		806
226	PROTOTYPES: ENABLE	807	PROTOTYPES: ENABLE
227		808
		809	void
		810	poll ()
		811	CODE:
		812	eq_poll ();
		813
		814	void
		815	_eq_initialise (IV func, IV arg)
		816	CODE:
		817	eq_signal_func = (void ()(void , int))func;
		818	eq_signal_arg = (void*)arg;
		819
228	BOOT:	820	BOOT:
229	{	821	{
230	HV *stash = gv_stashpv ("OpenCL", 1);	822	HV *stash = gv_stashpv ("OpenCL", 1);
		823
231	static const ivstr *civ, const_iv[] = {	824	static const ivstr *civ, const_iv[] = {
232	{ sizeof (cl_char ), "SIZEOF_CHAR" },	825	{ sizeof (cl_char ), "SIZEOF_CHAR" },
233	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	826	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
234	{ sizeof (cl_short ), "SIZEOF_SHORT" },	827	{ sizeof (cl_short ), "SIZEOF_SHORT" },
235	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	828	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
…		…
238	{ sizeof (cl_long ), "SIZEOF_LONG" },	831	{ sizeof (cl_long ), "SIZEOF_LONG" },
239	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	832	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
240	{ sizeof (cl_half ), "SIZEOF_HALF" },	833	{ sizeof (cl_half ), "SIZEOF_HALF" },
241	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	834	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
242	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	835	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		836	{ PREFER_1_1 , "PREFER_1_1" },
243	#include "constiv.h"	837	#include "constiv.h"
244	};	838	};
		839
245	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	840	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
246	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	841	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		842
		843	static const nvstr *cnv, const_nv[] = {
		844	#include "constnv.h"
		845	};
		846
		847	for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
		848	newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
		849
		850	newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
		851
		852	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		853	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		854	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		855	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		856	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		857	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		858	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		859	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		860	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		861	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		862	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		863	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		864	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		865	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		866	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		867	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		868	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		869	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		870	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		871	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		872	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		873	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		874	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		875
		876	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
247	}	877	}
248		878
249	cl_int	879	cl_int
250	errno ()	880	errno ()
251	CODE:	881	CODE:
252	errno = res;	882	RETVAL = res;
		883	OUTPUT:
		884	RETVAL
253		885
254	const char *	886	const char *
255	err2str (cl_int err)	887	err2str (cl_int err = res)
256		888
257	const char *	889	const char *
258	enum2str (cl_uint value)	890	enum2str (cl_uint value)
259		891
260	void	892	void
…		…
268	list = tmpbuf (sizeof (list) count);	900	list = tmpbuf (sizeof (list) count);
269	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	901	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
270		902
271	EXTEND (SP, count);	903	EXTEND (SP, count);
272	for (i = 0; i < count; ++i)	904	for (i = 0; i < count; ++i)
273	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	905	PUSH_CLOBJ (stash_platform, list [i]);
274		906
275	void	907	void
276	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	908	context_from_type (cl_context_properties properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
277	PPCODE:	909	PPCODE:
		910	CONTEXT_NOTIFY_CALLBACK;
278	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	911	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
279	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	912	XPUSH_CLOBJ_CONTEXT;
280		913
281	void	914	void
282	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	915	context (cl_context_properties properties, SV devices, SV *notify = &PL_sv_undef)
283	PPCODE:	916	PPCODE:
284	/* der Gipfel der Kunst */	917	cl_uint device_count;
		918	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		919
		920	CONTEXT_NOTIFY_CALLBACK;
		921	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		922	XPUSH_CLOBJ_CONTEXT;
285		923
286	void	924	void
287	wait_for_events (...)	925	wait_for_events (...)
288	CODE:	926	CODE:
289	EVENT_LIST (0, items);	927	EVENT_LIST (0);
290	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	928	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
291		929
292	PROTOTYPES: DISABLE	930	PROTOTYPES: DISABLE
293		931
294	MODULE = OpenCL PACKAGE = OpenCL::Platform	932	MODULE = OpenCL PACKAGE = OpenCL::Platform
295		933
296	void	934	void
297	info (OpenCL::Platform self, cl_platform_info name)	935	info (OpenCL::Platform self, cl_platform_info name)
298	PPCODE:	936	PPCODE:
299	INFO (Platform)	937	INFO (Platform)
		938
		939	void
		940	unload_compiler (OpenCL::Platform self)
		941	CODE:
		942	#if CL_VERSION_1_2
		943	clUnloadPlatformCompiler (self);
		944	#endif
300		945
301	#BEGIN:platform	946	#BEGIN:platform
302		947
303	void	948	void
304	profile (OpenCL::Platform self)	949	profile (OpenCL::Platform self)
…		…
330	list = tmpbuf (sizeof (list) count);	975	list = tmpbuf (sizeof (list) count);
331	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	976	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
332		977
333	EXTEND (SP, count);	978	EXTEND (SP, count);
334	for (i = 0; i < count; ++i)	979	for (i = 0; i < count; ++i)
335	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	980	PUSH_CLOBJ (stash_device, list [i]);
336		981
337	void	982	void
338	context (OpenCL::Platform self, cl_context_properties properties = 0, SV devices, FUTURE notify = 0)	983	context (OpenCL::Platform self, SV properties, SV devices, SV *notify = &PL_sv_undef)
339	PPCODE:	984	PPCODE:
		985	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		986	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		987
		988	cl_uint device_count;
		989	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		990
		991	CONTEXT_NOTIFY_CALLBACK;
		992	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		993	XPUSH_CLOBJ_CONTEXT;
		994
		995	void
		996	context_from_type (OpenCL::Platform self, SV properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV notify = &PL_sv_undef)
		997	PPCODE:
		998	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		999	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		1000
		1001	CONTEXT_NOTIFY_CALLBACK;
		1002	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		1003	XPUSH_CLOBJ_CONTEXT;
		1004
		1005	MODULE = OpenCL PACKAGE = OpenCL::Device
		1006
		1007	void
		1008	info (OpenCL::Device self, cl_device_info name)
		1009	PPCODE:
		1010	INFO (Device)
		1011
		1012	#if CL_VERSION_1_2
		1013
		1014	void
		1015	sub_devices (OpenCL::Device self, SV *properties)
		1016	PPCODE:
340	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVAV)	1017	if (!SvROK (properties) \|\| SvTYPE (SvRV (properties)) != SVt_PVAV)
341	croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call");	1018	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
342		1019
343	AV av = (AV )SvRV (devices);	1020	properties = SvRV (properties);
344	cl_uint num_devices = av_len (av) + 1;	1021
345	cl_device_id device_list = tmpbuf (sizeof (cl_device_id) num_devices);	1022	cl_uint count = av_len ((AV *)properties) + 1;
		1023	cl_device_partition_property props = tmpbuf (sizeof (props) * count + 1);
		1024
346	int i;	1025	int i;
		1026	for (i = 0; i < count; ++i)
		1027	props [i] = (cl_device_partition_property)SvIV (av_fetch ((AV )properties, i, 0));
347		1028
348	for (i = num_devices; i--; )	1029	props [count] = 0;
349	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
350		1030
351	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	1031	cl_uint num_devices;
352	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	1032	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1033	cl_device_id list = tmpbuf (sizeof (list) * num_devices);
		1034	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
353		1035
354	void	1036	EXTEND (SP, num_devices);
355	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1037	for (i = 0; i < count; ++i)
356	PPCODE:	1038	PUSH_CLOBJ (stash_subdevice, list [i]);
357	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
358	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
359	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
360	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
361		1039
362	MODULE = OpenCL PACKAGE = OpenCL::Device	1040	#endif
363
364	void
365	info (OpenCL::Device self, cl_device_info name)
366	PPCODE:
367	INFO (Device)
368		1041
369	#BEGIN:device	1042	#BEGIN:device
370		1043
371	void	1044	void
372	type (OpenCL::Device self)	1045	type (OpenCL::Device self)
		1046	ALIAS:
		1047	type = CL_DEVICE_TYPE
		1048	address_bits = CL_DEVICE_ADDRESS_BITS
		1049	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
		1050	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
		1051	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
		1052	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
		1053	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
		1054	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
		1055	execution_capabilities = CL_DEVICE_EXECUTION_CAPABILITIES
		1056	properties = CL_DEVICE_QUEUE_PROPERTIES
		1057	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
		1058	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
373	PPCODE:	1059	PPCODE:
374	cl_device_type value [1];	1060	cl_ulong value [1];
375	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1061	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
376	EXTEND (SP, 1);	1062	EXTEND (SP, 1);
377	const int i = 0;	1063	const int i = 0;
378	PUSHs (sv_2mortal (newSViv (value [i])));	1064	PUSHs (sv_2mortal (newSVuv (value [i])));
379		1065
380	void	1066	void
381	vendor_id (OpenCL::Device self)	1067	vendor_id (OpenCL::Device self)
382	ALIAS:	1068	ALIAS:
383	vendor_id = CL_DEVICE_VENDOR_ID	1069	vendor_id = CL_DEVICE_VENDOR_ID
…		…
394	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS	1080	max_write_image_args = CL_DEVICE_MAX_WRITE_IMAGE_ARGS
395	image_support = CL_DEVICE_IMAGE_SUPPORT	1081	image_support = CL_DEVICE_IMAGE_SUPPORT
396	max_samplers = CL_DEVICE_MAX_SAMPLERS	1082	max_samplers = CL_DEVICE_MAX_SAMPLERS
397	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN	1083	mem_base_addr_align = CL_DEVICE_MEM_BASE_ADDR_ALIGN
398	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE	1084	min_data_type_align_size = CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE
		1085	global_mem_cache_type = CL_DEVICE_GLOBAL_MEM_CACHE_TYPE
399	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE	1086	global_mem_cacheline_size = CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE
400	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS	1087	max_constant_args = CL_DEVICE_MAX_CONSTANT_ARGS
		1088	local_mem_type = CL_DEVICE_LOCAL_MEM_TYPE
401	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF	1089	preferred_vector_width_half = CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF
402	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR	1090	native_vector_width_char = CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR
403	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT	1091	native_vector_width_short = CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT
404	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1092	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
405	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1093	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
406	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1094	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
407	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1095	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
408	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1096	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
409	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1097	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
410	PPCODE:	1098	PPCODE:
411	cl_uint value [1];	1099	cl_uint value [1];
412	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1100	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
413	EXTEND (SP, 1);	1101	EXTEND (SP, 1);
414	const int i = 0;	1102	const int i = 0;
…		…
443	EXTEND (SP, n);	1131	EXTEND (SP, n);
444	for (i = 0; i < n; ++i)	1132	for (i = 0; i < n; ++i)
445	PUSHs (sv_2mortal (newSVuv (value [i])));	1133	PUSHs (sv_2mortal (newSVuv (value [i])));
446		1134
447	void	1135	void
448	address_bits (OpenCL::Device self)
449	PPCODE:
450	cl_bitfield value [1];
451	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_ADDRESS_BITS, 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_mem_alloc_size (OpenCL::Device self)
458	ALIAS:
459	max_mem_alloc_size = CL_DEVICE_MAX_MEM_ALLOC_SIZE
460	global_mem_cache_size = CL_DEVICE_GLOBAL_MEM_CACHE_SIZE
461	global_mem_size = CL_DEVICE_GLOBAL_MEM_SIZE
462	max_constant_buffer_size = CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE
463	local_mem_size = CL_DEVICE_LOCAL_MEM_SIZE
464	PPCODE:
465	cl_ulong value [1];
466	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
467	EXTEND (SP, 1);
468	const int i = 0;
469	PUSHs (sv_2mortal (newSVuv (value [i])));
470
471	void
472	single_fp_config (OpenCL::Device self)
473	ALIAS:
474	single_fp_config = CL_DEVICE_SINGLE_FP_CONFIG
475	double_fp_config = CL_DEVICE_DOUBLE_FP_CONFIG
476	half_fp_config = CL_DEVICE_HALF_FP_CONFIG
477	PPCODE:
478	cl_device_fp_config value [1];
479	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
480	EXTEND (SP, 1);
481	const int i = 0;
482	PUSHs (sv_2mortal (newSVuv (value [i])));
483
484	void
485	global_mem_cache_type (OpenCL::Device self)
486	PPCODE:
487	cl_device_mem_cache_type value [1];
488	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, sizeof (value), value, 0));
489	EXTEND (SP, 1);
490	const int i = 0;
491	PUSHs (sv_2mortal (newSVuv (value [i])));
492
493	void
494	local_mem_type (OpenCL::Device self)
495	PPCODE:
496	cl_device_local_mem_type value [1];
497	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_LOCAL_MEM_TYPE, sizeof (value), value, 0));
498	EXTEND (SP, 1);
499	const int i = 0;
500	PUSHs (sv_2mortal (newSVuv (value [i])));
501
502	void
503	error_correction_support (OpenCL::Device self)	1136	error_correction_support (OpenCL::Device self)
504	ALIAS:	1137	ALIAS:
505	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT	1138	error_correction_support = CL_DEVICE_ERROR_CORRECTION_SUPPORT
506	endian_little = CL_DEVICE_ENDIAN_LITTLE	1139	endian_little = CL_DEVICE_ENDIAN_LITTLE
507	available = CL_DEVICE_AVAILABLE	1140	available = CL_DEVICE_AVAILABLE
508	compiler_available = CL_DEVICE_COMPILER_AVAILABLE	1141	compiler_available = CL_DEVICE_COMPILER_AVAILABLE
509	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY	1142	host_unified_memory = CL_DEVICE_HOST_UNIFIED_MEMORY
510	PPCODE:	1143	PPCODE:
511	cl_bool value [1];	1144	cl_uint value [1];
512	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1145	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
513	EXTEND (SP, 1);	1146	EXTEND (SP, 1);
514	const int i = 0;	1147	const int i = 0;
515	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	1148	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
516
517	void
518	execution_capabilities (OpenCL::Device self)
519	PPCODE:
520	cl_device_exec_capabilities value [1];
521	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_EXECUTION_CAPABILITIES, sizeof (value), value, 0));
522	EXTEND (SP, 1);
523	const int i = 0;
524	PUSHs (sv_2mortal (newSVuv (value [i])));
525
526	void
527	properties (OpenCL::Device self)
528	PPCODE:
529	cl_command_queue_properties value [1];
530	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
531	EXTEND (SP, 1);
532	const int i = 0;
533	PUSHs (sv_2mortal (newSViv (value [i])));
534		1149
535	void	1150	void
536	platform (OpenCL::Device self)	1151	platform (OpenCL::Device self)
537	PPCODE:	1152	PPCODE:
538	cl_platform_id value [1];	1153	cl_platform_id value [1];
539	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1154	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
540	EXTEND (SP, 1);	1155	EXTEND (SP, 1);
541	const int i = 0;	1156	const int i = 0;
542	{	1157	PUSH_CLOBJ (stash_platform, value [i]);
543	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));
544	}
545		1158
546	void	1159	void
547	name (OpenCL::Device self)	1160	name (OpenCL::Device self)
548	ALIAS:	1161	ALIAS:
549	name = CL_DEVICE_NAME	1162	name = CL_DEVICE_NAME
…		…
566	PPCODE:	1179	PPCODE:
567	cl_device_id value [1];	1180	cl_device_id value [1];
568	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1181	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
569	EXTEND (SP, 1);	1182	EXTEND (SP, 1);
570	const int i = 0;	1183	const int i = 0;
571	{	1184	PUSH_CLOBJ (stash_device, value [i]);
572	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
573	}
574		1185
575	void	1186	void
576	partition_types_ext (OpenCL::Device self)	1187	partition_types_ext (OpenCL::Device self)
577	ALIAS:	1188	ALIAS:
578	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT	1189	partition_types_ext = CL_DEVICE_PARTITION_TYPES_EXT
…		…
588	for (i = 0; i < n; ++i)	1199	for (i = 0; i < n; ++i)
589	PUSHs (sv_2mortal (newSVuv (value [i])));	1200	PUSHs (sv_2mortal (newSVuv (value [i])));
590		1201
591	#END:device	1202	#END:device
592		1203
		1204	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1205
		1206	#if CL_VERSION_1_2
		1207
		1208	void
		1209	DESTROY (OpenCL::SubDevice self)
		1210	CODE:
		1211	clReleaseDevice (self);
		1212
		1213	#endif
		1214
593	MODULE = OpenCL PACKAGE = OpenCL::Context	1215	MODULE = OpenCL PACKAGE = OpenCL::Context
594		1216
595	void	1217	void
596	DESTROY (OpenCL::Context context)	1218	DESTROY (OpenCL::Context self)
597	CODE:	1219	CODE:
598	clReleaseContext (context);	1220	clReleaseContext (self);
599		1221
600	void	1222	void
601	info (OpenCL::Context self, cl_context_info name)	1223	info (OpenCL::Context self, cl_context_info name)
602	PPCODE:	1224	PPCODE:
603	INFO (Context)	1225	INFO (Context)
604		1226
605	void	1227	void
606	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1228	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
607	PPCODE:	1229	PPCODE:
608	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1230	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
609	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1231	XPUSH_CLOBJ (stash_queue, queue);
610		1232
611	void	1233	void
612	user_event (OpenCL::Context self)	1234	user_event (OpenCL::Context self)
613	PPCODE:	1235	PPCODE:
614	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1236	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
615	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1237	XPUSH_CLOBJ (stash_userevent, ev);
616		1238
617	void	1239	void
618	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1240	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
619	PPCODE:	1241	PPCODE:
620	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))	1242	if (flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR))
621	croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1243	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
622		1244
623	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1245	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
624	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1246	XPUSH_CLOBJ (stash_bufferobj, mem);
625		1247
626	void	1248	void
627	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1249	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
628	PPCODE:	1250	PPCODE:
629	STRLEN len;	1251	STRLEN len;
630	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1252	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
631	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))	1253	if (!(flags & (CL_MEM_USE_HOST_PTR \| CL_MEM_COPY_HOST_PTR)))
632	croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1254	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
633	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1255	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
634	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1256	XPUSH_CLOBJ (stash_bufferobj, mem);
635		1257
		1258	#if CL_VERSION_1_2
		1259
636	void	1260	void
637	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)	1261	image (OpenCL::Context self, cl_mem_flags flags, cl_channel_order channel_order, cl_channel_type channel_type, cl_mem_object_type type, size_t width, size_t height, size_t depth = 0, size_t array_size = 0, size_t row_pitch = 0, size_t slice_pitch = 0, cl_uint num_mip_level = 0, cl_uint num_samples = 0, SV *data = &PL_sv_undef)
638	PPCODE:	1262	PPCODE:
639	STRLEN len;	1263	STRLEN len;
640	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1264	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
641	const cl_image_format format = { channel_order, channel_type };	1265	const cl_image_format format = { channel_order, channel_type };
		1266	const cl_image_desc desc = {
		1267	type,
		1268	width, height, depth,
		1269	array_size, row_pitch, slice_pitch,
		1270	num_mip_level, num_samples,
		1271	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1272	};
642	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1273	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
643	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1274	HV *stash = stash_image;
		1275	switch (type)
		1276	{
		1277	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1278	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1279	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1280	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1281	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1282	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1283	}
		1284	XPUSH_CLOBJ (stash, mem);
644		1285
		1286	#endif
		1287
645	void	1288	void
646	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)	1289	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)
647	PPCODE:	1290	PPCODE:
648	STRLEN len;	1291	STRLEN len;
649	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1292	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
650	const cl_image_format format = { channel_order, channel_type };	1293	const cl_image_format format = { channel_order, channel_type };
		1294	#if PREFER_1_1
		1295	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1296	#else
		1297	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1298	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1299	#endif
		1300	XPUSH_CLOBJ (stash_image2d, mem);
		1301
		1302	void
		1303	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)
		1304	PPCODE:
		1305	STRLEN len;
		1306	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1307	const cl_image_format format = { channel_order, channel_type };
		1308	#if PREFER_1_1
651	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1309	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
652	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1310	#else
		1311	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1312	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1313	#endif
		1314	XPUSH_CLOBJ (stash_image3d, mem);
653		1315
654	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	1316	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
655		1317
656	void	1318	void
657	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1319	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
658	PPCODE:	1320	PPCODE:
659	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1321	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
660	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1322	XPUSH_CLOBJ (stash_bufferobj, mem);
		1323
		1324	void
		1325	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1326	PPCODE:
		1327	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1328	XPUSH_CLOBJ (stash_image2d, mem);
		1329
		1330	#if CL_VERSION_1_2
		1331
		1332	void
		1333	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1334	ALIAS:
		1335	PPCODE:
		1336	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1337	cl_gl_object_type type;
		1338	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1339	HV *stash = stash_memory;
		1340	switch (type)
		1341	{
		1342	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1343	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1344	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1345	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1346	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1347	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1348	}
		1349	XPUSH_CLOBJ (stash, mem);
		1350
		1351	#endif
661		1352
662	void	1353	void
663	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1354	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
664	PPCODE:	1355	PPCODE:
		1356	#if PREFER_1_1
665	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1357	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
666	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1358	#else
		1359	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1360	#endif
		1361	XPUSH_CLOBJ (stash_image2d, mem);
667		1362
668	void	1363	void
669	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1364	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
670	PPCODE:	1365	PPCODE:
		1366	#if PREFER_1_1
671	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
672	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1368	#else
673		1369	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
674	void	1370	#endif
675	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1371	XPUSH_CLOBJ (stash_image3d, mem);
676	PPCODE:
677	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
678	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
679		1372
680	#endif	1373	#endif
681		1374
682	void	1375	void
683	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1376	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
703		1396
704	void	1397	void
705	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1398	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
706	PPCODE:	1399	PPCODE:
707	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1400	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
708	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1401	XPUSH_CLOBJ (stash_sampler, sampler);
709		1402
710	void	1403	void
711	program_with_source (OpenCL::Context self, SV *program)	1404	program_with_source (OpenCL::Context self, SV *program)
712	PPCODE:	1405	PPCODE:
713	STRLEN len;	1406	STRLEN len;
714	size_t len2;	1407	size_t len2;
715	const char *ptr = SvPVbyte (program, len);	1408	const char *ptr = SvPVbyte (program, len);
716		1409
717	len2 = len;	1410	len2 = len;
718	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1411	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
719	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1412	XPUSH_CLOBJ (stash_program, prog);
		1413
		1414	void
		1415	program_with_binary (OpenCL::Context self, SV devices, SV binaries)
		1416	PPCODE:
		1417	cl_uint device_count;
		1418	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1419
		1420	if (!SvROK (binaries) \|\| SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1421	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1422
		1423	binaries = SvRV (binaries);
		1424
		1425	if (device_count != av_len ((AV *)binaries) + 1)
		1426	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1427
		1428	size_t length_list = tmpbuf (sizeof (length_list) * device_count);
		1429	const unsigned char *binary_list = tmpbuf (sizeof (binary_list) * device_count);
		1430	cl_int status_list = tmpbuf (sizeof (status_list) * device_count);
		1431
		1432	int i;
		1433	for (i = 0; i < device_count; ++i)
		1434	{
		1435	STRLEN len;
		1436	binary_list [i] = (const unsigned char )SvPVbyte (av_fetch ((AV *)binaries, i, 0), len);
		1437	length_list [i] = len;
		1438	}
		1439
		1440	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1441	length_list, binary_list,
		1442	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1443
		1444	EXTEND (SP, 2);
		1445	PUSH_CLOBJ (stash_program, prog);
		1446
		1447	if (GIMME_V == G_ARRAY)
		1448	{
		1449	AV *av = newAV ();
		1450	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1451
		1452	for (i = device_count; i--; )
		1453	av_store (av, i, newSViv (status_list [i]));
		1454	}
		1455
		1456	#if CL_VERSION_1_2
		1457
		1458	void
		1459	program_with_built_in_kernels (OpenCL::Context self, SV devices, SV kernel_names)
		1460	PPCODE:
		1461	cl_uint device_count;
		1462	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1463
		1464	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1465
		1466	XPUSH_CLOBJ (stash_program, prog);
		1467
		1468	void
		1469	link_program (OpenCL::Context self, SV devices, SV options, SV programs, SV notify = &PL_sv_undef)
		1470	CODE:
		1471	cl_uint device_count = 0;
		1472	cl_device_id *device_list = 0;
		1473
		1474	if (SvOK (devices))
		1475	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1476
		1477	cl_uint program_count;
		1478	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1479
		1480	void *user_data;
		1481	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1482
		1483	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1484	program_count, program_list, pfn_notify, user_data, &res));
		1485
		1486	XPUSH_CLOBJ (stash_program, prog);
		1487
		1488	#endif
720		1489
721	#BEGIN:context	1490	#BEGIN:context
722		1491
723	void	1492	void
724	reference_count (OpenCL::Context self)	1493	reference_count (OpenCL::Context self)
…		…
740	cl_device_id *value = tmpbuf (size);	1509	cl_device_id *value = tmpbuf (size);
741	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1510	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
742	int i, n = size / sizeof (*value);	1511	int i, n = size / sizeof (*value);
743	EXTEND (SP, n);	1512	EXTEND (SP, n);
744	for (i = 0; i < n; ++i)	1513	for (i = 0; i < n; ++i)
745	{	1514	PUSH_CLOBJ (stash_device, value [i]);
746	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
747	}
748		1515
749	void	1516	void
750	properties (OpenCL::Context self)	1517	properties (OpenCL::Context self)
751	PPCODE:	1518	PPCODE:
752	size_t size;	1519	size_t size;
…		…
766	DESTROY (OpenCL::Queue self)	1533	DESTROY (OpenCL::Queue self)
767	CODE:	1534	CODE:
768	clReleaseCommandQueue (self);	1535	clReleaseCommandQueue (self);
769		1536
770	void	1537	void
771	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1538	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1539	ALIAS:
		1540	enqueue_read_buffer = 0
772	PPCODE:	1541	PPCODE:
773	cl_event ev = 0;
774	EVENT_LIST (6, items - 6);	1542	EVENT_LIST (6);
775		1543
776	SvUPGRADE (data, SVt_PV);	1544	SvUPGRADE (data, SVt_PV);
777	SvGROW (data, len);	1545	SvGROW (data, len);
778	SvPOK_only (data);	1546	SvPOK_only (data);
779	SvCUR_set (data, len);	1547	SvCUR_set (data, len);
		1548
		1549	cl_event ev = 0;
780	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1550	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
781		1551
782	if (ev)	1552	if (ev)
783	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1553	XPUSH_CLOBJ (stash_event, ev);
784		1554
785	void	1555	void
786	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1556	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1557	ALIAS:
		1558	enqueue_write_buffer = 0
787	PPCODE:	1559	PPCODE:
788	cl_event ev = 0;	1560	EVENT_LIST (5);
		1561
789	STRLEN len;	1562	STRLEN len;
790	char *ptr = SvPVbyte (data, len);	1563	char *ptr = SvPVbyte (data, len);
791	EVENT_LIST (5, items - 5);
792		1564
		1565	cl_event ev = 0;
793	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1566	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
794		1567
795	if (ev)	1568	if (ev)
796	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1569	XPUSH_CLOBJ (stash_event, ev);
797		1570
		1571	#if CL_VERSION_1_2
		1572
798	void	1573	void
799	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1574	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1575	ALIAS:
		1576	enqueue_fill_buffer = 0
800	PPCODE:	1577	PPCODE:
		1578	EVENT_LIST (5);
		1579
		1580	STRLEN len;
		1581	char *ptr = SvPVbyte (data, len);
		1582
801	cl_event ev = 0;	1583	cl_event ev = 0;
		1584	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1585
		1586	if (ev)
		1587	XPUSH_CLOBJ (stash_event, ev);
		1588
		1589	void
		1590	fill_image (OpenCL::Queue self, OpenCL::Image img, NV r, NV g, NV b, NV a, size_t x, size_t y, size_t z, size_t width, size_t height, size_t depth, ...)
		1591	ALIAS:
		1592	enqueue_fill_image = 0
		1593	PPCODE:
		1594	EVENT_LIST (12);
		1595
		1596	const size_t origin [3] = { x, y, z };
		1597	const size_t region [3] = { width, height, depth };
		1598
		1599	const cl_float c_f [4] = { r, g, b, a };
		1600	const cl_uint c_u [4] = { r, g, b, a };
		1601	const cl_int c_s [4] = { r, g, b, a };
		1602	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1603	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1604	cl_image_format format;
		1605	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1606	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1607	if (format.image_channel_data_type < CL_SNORM_INT8 \|\| CL_FLOAT < format.image_channel_data_type)
		1608	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1609
		1610	cl_event ev = 0;
		1611	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1612	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1613
		1614	if (ev)
		1615	XPUSH_CLOBJ (stash_event, ev);
		1616
		1617	#endif
		1618
		1619	void
		1620	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1621	ALIAS:
		1622	enqueue_copy_buffer = 0
		1623	PPCODE:
802	EVENT_LIST (6, items - 6);	1624	EVENT_LIST (6);
803		1625
		1626	cl_event ev = 0;
804	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1627	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
805		1628
806	if (ev)	1629	if (ev)
807	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1630	XPUSH_CLOBJ (stash_event, ev);
808		1631
809	void	1632	void
810	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, ...)	1633	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, ...)
		1634	ALIAS:
		1635	enqueue_read_buffer_rect = 0
811	PPCODE:	1636	PPCODE:
812	cl_event ev = 0;	1637	EVENT_LIST (17);
		1638
813	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1639	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
814	const size_t host_origin[3] = { host_x, host_y, host_z };	1640	const size_t host_origin[3] = { host_x, host_y, host_z };
815	const size_t region[3] = { width, height, depth };	1641	const size_t region[3] = { width, height, depth };
816	EVENT_LIST (17, items - 17);
817		1642
818	if (!buf_row_pitch)	1643	if (!buf_row_pitch)
819	buf_row_pitch = region [0];	1644	buf_row_pitch = region [0];
820		1645
821	if (!buf_slice_pitch)	1646	if (!buf_slice_pitch)
…		…
831		1656
832	SvUPGRADE (data, SVt_PV);	1657	SvUPGRADE (data, SVt_PV);
833	SvGROW (data, len);	1658	SvGROW (data, len);
834	SvPOK_only (data);	1659	SvPOK_only (data);
835	SvCUR_set (data, len);	1660	SvCUR_set (data, len);
		1661
		1662	cl_event ev = 0;
836	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));	1663	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));
837		1664
838	if (ev)	1665	if (ev)
839	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1666	XPUSH_CLOBJ (stash_event, ev);
840		1667
841	void	1668	void
842	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, ...)	1669	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, ...)
		1670	ALIAS:
		1671	enqueue_write_buffer_rect = 0
843	PPCODE:	1672	PPCODE:
844	cl_event ev = 0;	1673	EVENT_LIST (17);
		1674
845	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1675	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
846	const size_t host_origin[3] = { host_x, host_y, host_z };	1676	const size_t host_origin[3] = { host_x, host_y, host_z };
847	const size_t region[3] = { width, height, depth };	1677	const size_t region[3] = { width, height, depth };
848	STRLEN len;	1678	STRLEN len;
849	char *ptr = SvPVbyte (data, len);	1679	char *ptr = SvPVbyte (data, len);
850	EVENT_LIST (17, items - 17);
851		1680
852	if (!buf_row_pitch)	1681	if (!buf_row_pitch)
853	buf_row_pitch = region [0];	1682	buf_row_pitch = region [0];
854		1683
855	if (!buf_slice_pitch)	1684	if (!buf_slice_pitch)
…		…
864	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1693	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
865		1694
866	if (len < min_len)	1695	if (len < min_len)
867	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1696	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
868		1697
		1698	cl_event ev = 0;
869	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));	1699	NEED_SUCCESS (EnqueueWriteBufferRect, (self, buf, blocking, buf_origin, host_origin, region, buf_row_pitch, buf_slice_pitch, host_row_pitch, host_slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
870		1700
871	if (ev)	1701	if (ev)
872	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1702	XPUSH_CLOBJ (stash_event, ev);
873		1703
874	void	1704	void
875	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, ...)	1705	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, ...)
		1706	ALIAS:
		1707	enqueue_copy_buffer_rect = 0
876	PPCODE:	1708	PPCODE:
877	cl_event ev = 0;	1709	EVENT_LIST (16);
		1710
878	const size_t src_origin[3] = { src_x, src_y, src_z };	1711	const size_t src_origin[3] = { src_x, src_y, src_z };
879	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1712	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
880	const size_t region[3] = { width, height, depth };	1713	const size_t region[3] = { width, height, depth };
881	EVENT_LIST (16, items - 16);
882		1714
		1715	cl_event ev = 0;
883	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));	1716	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));
884		1717
885	if (ev)	1718	if (ev)
886	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1719	XPUSH_CLOBJ (stash_event, ev);
887		1720
888	void	1721	void
889	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, ...)	1722	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, ...)
		1723	ALIAS:
		1724	enqueue_read_image = 0
890	PPCODE:	1725	PPCODE:
891	cl_event ev = 0;	1726	EVENT_LIST (12);
		1727
892	const size_t src_origin[3] = { src_x, src_y, src_z };	1728	const size_t src_origin[3] = { src_x, src_y, src_z };
893	const size_t region[3] = { width, height, depth };	1729	const size_t region[3] = { width, height, depth };
894	EVENT_LIST (12, items - 12);
895		1730
896	if (!row_pitch)	1731	if (!row_pitch)
897	row_pitch = img_row_pitch (src);	1732	row_pitch = img_row_pitch (src);
898		1733
899	if (depth > 1 && !slice_pitch)	1734	if (depth > 1 && !slice_pitch)
…		…
903		1738
904	SvUPGRADE (data, SVt_PV);	1739	SvUPGRADE (data, SVt_PV);
905	SvGROW (data, len);	1740	SvGROW (data, len);
906	SvPOK_only (data);	1741	SvPOK_only (data);
907	SvCUR_set (data, len);	1742	SvCUR_set (data, len);
		1743
		1744	cl_event ev = 0;
908	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));	1745	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));
909		1746
910	if (ev)	1747	if (ev)
911	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1748	XPUSH_CLOBJ (stash_event, ev);
912		1749
913	void	1750	void
914	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, ...)	1751	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, ...)
		1752	ALIAS:
		1753	enqueue_write_image = 0
915	PPCODE:	1754	PPCODE:
916	cl_event ev = 0;	1755	EVENT_LIST (12);
		1756
917	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1757	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
918	const size_t region[3] = { width, height, depth };	1758	const size_t region[3] = { width, height, depth };
919	STRLEN len;	1759	STRLEN len;
920	char *ptr = SvPVbyte (data, len);	1760	char *ptr = SvPVbyte (data, len);
921	EVENT_LIST (12, items - 12);
922		1761
923	if (!row_pitch)	1762	if (!row_pitch)
924	row_pitch = img_row_pitch (dst);	1763	row_pitch = img_row_pitch (dst);
925		1764
926	if (depth > 1 && !slice_pitch)	1765	if (depth > 1 && !slice_pitch)
…		…
929	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1768	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
930		1769
931	if (len < min_len)	1770	if (len < min_len)
932	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1771	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
933		1772
		1773	cl_event ev = 0;
934	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));	1774	NEED_SUCCESS (EnqueueWriteImage, (self, dst, blocking, dst_origin, region, row_pitch, slice_pitch, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
935		1775
936	if (ev)	1776	if (ev)
937	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1777	XPUSH_CLOBJ (stash_event, ev);
938		1778
939	void	1779	void
940	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, ...)	1780	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, ...)
		1781	ALIAS:
		1782	enqueue_copy_image = 0
941	PPCODE:	1783	PPCODE:
942	cl_event ev = 0;	1784	EVENT_LIST (12);
		1785
943	const size_t src_origin[3] = { src_x, src_y, src_z };	1786	const size_t src_origin[3] = { src_x, src_y, src_z };
944	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1787	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
945	const size_t region[3] = { width, height, depth };	1788	const size_t region[3] = { width, height, depth };
946	EVENT_LIST (12, items - 12);
947		1789
		1790	cl_event ev = 0;
948	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1791	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
949		1792
950	if (ev)	1793	if (ev)
951	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1794	XPUSH_CLOBJ (stash_event, ev);
952		1795
953	void	1796	void
954	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, ...)	1797	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, ...)
		1798	ALIAS:
		1799	enqueue_copy_image_to_buffer = 0
955	PPCODE:	1800	PPCODE:
		1801	EVENT_LIST (10);
		1802
		1803	const size_t src_origin[3] = { src_x, src_y, src_z };
		1804	const size_t region [3] = { width, height, depth };
		1805
956	cl_event ev = 0;	1806	cl_event ev = 0;
		1807	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1808
		1809	if (ev)
		1810	XPUSH_CLOBJ (stash_event, ev);
		1811
		1812	void
		1813	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, ...)
		1814	ALIAS:
		1815	enqueue_copy_buffer_to_image = 0
		1816	PPCODE:
		1817	EVENT_LIST (10);
		1818
957	const size_t src_origin[3] = { src_x, src_y, src_z };	1819	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1820	const size_t region [3] = { width, height, depth };
		1821
		1822	cl_event ev = 0;
		1823	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1824
		1825	if (ev)
		1826	XPUSH_CLOBJ (stash_event, ev);
		1827
		1828	void
		1829	map_buffer (OpenCL::Queue self, OpenCL::Buffer buf, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ \| CL_MAP_WRITE, size_t offset = 0, SV *cb_ = &PL_sv_undef, ...)
		1830	ALIAS:
		1831	enqueue_map_buffer = 0
		1832	PPCODE:
		1833	EVENT_LIST (6);
		1834
		1835	size_t cb = SvIV (cb_);
		1836
		1837	if (!SvOK (cb_))
		1838	{
		1839	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1840	cb -= offset;
		1841	}
		1842
		1843	cl_event ev;
		1844	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1845	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1846
		1847	void
		1848	map_image (OpenCL::Queue self, OpenCL::Image img, cl_bool blocking = 1, cl_map_flags map_flags = CL_MAP_READ \| CL_MAP_WRITE, size_t x = 0, size_t y = 0, size_t z = 0, SV width_ = &PL_sv_undef, SV height_ = &PL_sv_undef, SV *depth_ = &PL_sv_undef, ...)
		1849	ALIAS:
		1850	enqueue_map_image = 0
		1851	PPCODE:
		1852	size_t width = SvIV (width_);
		1853	if (!SvOK (width_))
		1854	{
		1855	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1856	width -= x;
		1857	}
		1858
		1859	size_t height = SvIV (width_);
		1860	if (!SvOK (height_))
		1861	{
		1862	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1863	height -= y;
		1864	}
		1865
		1866	size_t depth = SvIV (width_);
		1867	if (!SvOK (depth_))
		1868	{
		1869	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1870	depth -= z;
		1871
		1872	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1873	if (!depth)
		1874	depth = 1;
		1875	}
		1876
		1877	const size_t origin[3] = { x, y, z };
958	const size_t region[3] = { width, height, depth };	1878	const size_t region[3] = { width, height, depth };
		1879	size_t row_pitch, slice_pitch;
959	EVENT_LIST (10, items - 10);	1880	EVENT_LIST (10);
960		1881
		1882	cl_event ev;
		1883	NEED_SUCCESS_ARG (void *ptr, EnqueueMapImage, (self, img, blocking, map_flags, origin, region, &row_pitch, &slice_pitch, event_list_count, event_list_ptr, &ev, &res));
		1884
		1885	size_t cb = slice_pitch ? slice_pitch * region [2]
		1886	: row_pitch ? row_pitch * region [1]
		1887	: region [0];
		1888
		1889	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1890
		1891	void
		1892	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1893	PPCODE:
		1894	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1895	if (GIMME_V != G_VOID)
		1896	{
		1897	clRetainEvent (mapped->event);
		1898	XPUSH_CLOBJ (stash_event, mapped->event);
		1899	}
		1900
		1901	void
		1902	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1903	ALIAS:
		1904	enqueue_task = 0
		1905	PPCODE:
		1906	EVENT_LIST (2);
		1907
		1908	cl_event ev = 0;
961	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1909	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
962		1910
963	if (ev)	1911	if (ev)
964	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1912	XPUSH_CLOBJ (stash_event, ev);
965		1913
966	void	1914	void
967	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, ...)
968	PPCODE:
969	cl_event ev = 0;
970	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
971	const size_t region[3] = { width, height, depth };
972	EVENT_LIST (10, items - 10);
973
974	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
975
976	if (ev)
977	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
978
979	void
980	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
981	PPCODE:
982	cl_event ev = 0;
983	EVENT_LIST (2, items - 2);
984
985	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
986
987	if (ev)
988	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
989
990	void
991	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, ...)	1915	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV global_work_offset, SV global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1916	ALIAS:
		1917	enqueue_nd_range_kernel = 0
992	PPCODE:	1918	PPCODE:
993	cl_event ev = 0;	1919	EVENT_LIST (5);
		1920
994	size_t gwo = 0, gws, *lws = 0;	1921	size_t gwo = 0, gws, *lws = 0;
995	int gws_len;	1922	int gws_len;
996	size_t *lists;	1923	size_t *lists;
997	int i;	1924	int i;
998	EVENT_LIST (5, items - 5);
999		1925
1000	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1926	if (!SvROK (global_work_size) \|\| SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1001	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1927	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1002		1928
1003	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1929	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1004		1930
1005	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1931	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1006		1932
1007	gws = lists + gws_len * 0;	1933	gws = lists + gws_len * 0;
1008	for (i = 0; i < gws_len; ++i)	1934	for (i = 0; i < gws_len; ++i)
		1935	{
1009	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1936	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1937	// at least nvidia crashes for 0-sized work group sizes, work around
		1938	if (!gws [i])
		1939	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1940	}
1010		1941
1011	if (SvOK (global_work_offset))	1942	if (SvOK (global_work_offset))
1012	{	1943	{
1013	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1944	if (!SvROK (global_work_offset) \|\| SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1014	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1945	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1021	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	1952	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1022	}	1953	}
1023		1954
1024	if (SvOK (local_work_size))	1955	if (SvOK (local_work_size))
1025	{	1956	{
1026	if (SvOK (local_work_size) && !SvROK (local_work_size) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	1957	if ((SvOK (local_work_size) && !SvROK (local_work_size)) \|\| SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1027	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	1958	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1028		1959
1029	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	1960	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1030	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	1961	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1031		1962
1032	lws = lists + gws_len * 2;	1963	lws = lists + gws_len * 2;
1033	for (i = 0; i < gws_len; ++i)	1964	for (i = 0; i < gws_len; ++i)
		1965	{
1034	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	1966	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		1967	// at least nvidia crashes for 0-sized work group sizes, work around
		1968	if (!lws [i])
		1969	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		1970	}
1035	}	1971	}
1036		1972
		1973	cl_event ev = 0;
1037	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1974	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1038		1975
1039	if (ev)	1976	if (ev)
1040	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1977	XPUSH_CLOBJ (stash_event, ev);
1041		1978
1042	#if 0	1979	#if CL_VERSION_1_2
		1980
		1981	void
		1982	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		1983	ALIAS:
		1984	enqueue_migrate_mem_objects = 0
		1985	PPCODE:
		1986	EVENT_LIST (3);
		1987
		1988	cl_uint obj_count;
		1989	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		1990
		1991	cl_event ev = 0;
		1992	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1993
		1994	if (ev)
		1995	XPUSH_CLOBJ (stash_event, ev);
		1996
		1997	#endif
		1998
1043	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	1999	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1044		2000
1045	void	2001	void
1046	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2002	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
		2003	ALIAS:
		2004	release_gl_objects = 1
		2005	enqueue_acquire_gl_objects = 0
		2006	enqueue_release_gl_objects = 1
1047	CODE:	2007	PPCODE:
		2008	EVENT_LIST (2);
		2009
		2010	cl_uint obj_count;
		2011	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2012
1048	cl_event ev = 0;	2013	cl_event ev = 0;
1049	EVENT_LIST (2, items - 2);
1050		2014
		2015	if (ix)
		2016	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2017	else
1051	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, ..., event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2018	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1052		2019
1053	if (ev)	2020	if (ev)
1054	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2021	XPUSH_CLOBJ (stash_event, ev);
1055		2022
		2023	#endif
		2024
1056	void	2025	void
1057	enqueue_release_gl_objects (OpenCL::Queue self, SV *objects, ...)	2026	wait_for_events (OpenCL::Queue self, ...)
		2027	ALIAS:
		2028	enqueue_wait_for_events = 0
		2029	CODE:
		2030	EVENT_LIST (1);
		2031	#if PREFER_1_1
		2032	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2033	#else
		2034	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2035	#endif
		2036
		2037	void
		2038	marker (OpenCL::Queue self, ...)
		2039	ALIAS:
		2040	enqueue_marker = 0
1058	CODE:	2041	PPCODE:
		2042	EVENT_LIST (1);
1059	cl_event ev = 0;	2043	cl_event ev = 0;
1060	EVENT_LIST (2, items - 2);	2044	#if PREFER_1_1
1061		2045	if (!event_list_count)
		2046	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2047	else
		2048	#if CL_VERSION_1_2
		2049	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2050	#else
		2051	{
		2052	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2053	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2054	}
		2055	#endif
		2056	#else
1062	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, ..., event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2057	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1063		2058	#endif
1064	if (ev)	2059	if (ev)
1065	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2060	XPUSH_CLOBJ (stash_event, ev);
1066		2061
		2062	void
		2063	barrier (OpenCL::Queue self, ...)
		2064	ALIAS:
		2065	enqueue_barrier = 0
		2066	PPCODE:
		2067	EVENT_LIST (1);
		2068	cl_event ev = 0;
		2069	#if PREFER_1_1
		2070	if (!event_list_count && GIMME_V == G_VOID)
		2071	NEED_SUCCESS (EnqueueBarrier, (self));
		2072	else
		2073	#if CL_VERSION_1_2
		2074	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2075	#else
		2076	{
		2077	if (event_list_count)
		2078	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2079
		2080	if (GIMME_V != G_VOID)
		2081	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2082	}
1067	#endif	2083	#endif
		2084	#else
		2085	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1068	#endif	2086	#endif
1069		2087	if (ev)
1070	void	2088	XPUSH_CLOBJ (stash_event, ev);
1071	enqueue_marker (OpenCL::Queue self)
1072	PPCODE:
1073	cl_event ev;
1074	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1075	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1076
1077	void
1078	enqueue_wait_for_events (OpenCL::Queue self, ...)
1079	CODE:
1080	EVENT_LIST (1, items - 1);
1081	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
1082
1083	void
1084	enqueue_barrier (OpenCL::Queue self)
1085	CODE:
1086	NEED_SUCCESS (EnqueueBarrier, (self));
1087		2089
1088	void	2090	void
1089	flush (OpenCL::Queue self)	2091	flush (OpenCL::Queue self)
1090	CODE:	2092	CODE:
1091	NEED_SUCCESS (Flush, (self));	2093	NEED_SUCCESS (Flush, (self));
…		…
1107	PPCODE:	2109	PPCODE:
1108	cl_context value [1];	2110	cl_context value [1];
1109	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2111	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1110	EXTEND (SP, 1);	2112	EXTEND (SP, 1);
1111	const int i = 0;	2113	const int i = 0;
1112	{
1113	NEED_SUCCESS (RetainContext, (value [i]));	2114	NEED_SUCCESS (RetainContext, (value [i]));
1114	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2115	PUSH_CLOBJ (stash_context, value [i]);
1115	}
1116		2116
1117	void	2117	void
1118	device (OpenCL::Queue self)	2118	device (OpenCL::Queue self)
1119	PPCODE:	2119	PPCODE:
1120	cl_device_id value [1];	2120	cl_device_id value [1];
1121	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2121	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1122	EXTEND (SP, 1);	2122	EXTEND (SP, 1);
1123	const int i = 0;	2123	const int i = 0;
1124	{	2124	PUSH_CLOBJ (stash_device, value [i]);
1125	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
1126	}
1127		2125
1128	void	2126	void
1129	reference_count (OpenCL::Queue self)	2127	reference_count (OpenCL::Queue self)
1130	PPCODE:	2128	PPCODE:
1131	cl_uint value [1];	2129	cl_uint value [1];
…		…
1135	PUSHs (sv_2mortal (newSVuv (value [i])));	2133	PUSHs (sv_2mortal (newSVuv (value [i])));
1136		2134
1137	void	2135	void
1138	properties (OpenCL::Queue self)	2136	properties (OpenCL::Queue self)
1139	PPCODE:	2137	PPCODE:
1140	cl_command_queue_properties value [1];	2138	cl_ulong value [1];
1141	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2139	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1142	EXTEND (SP, 1);	2140	EXTEND (SP, 1);
1143	const int i = 0;	2141	const int i = 0;
1144	PUSHs (sv_2mortal (newSViv (value [i])));	2142	PUSHs (sv_2mortal (newSVuv (value [i])));
1145		2143
1146	#END:command_queue	2144	#END:command_queue
1147		2145
1148	MODULE = OpenCL PACKAGE = OpenCL::Memory	2146	MODULE = OpenCL PACKAGE = OpenCL::Memory
1149		2147
…		…
1155	void	2153	void
1156	info (OpenCL::Memory self, cl_mem_info name)	2154	info (OpenCL::Memory self, cl_mem_info name)
1157	PPCODE:	2155	PPCODE:
1158	INFO (MemObject)	2156	INFO (MemObject)
1159		2157
		2158	void
		2159	destructor_callback (OpenCL::Memory self, SV *notify)
		2160	PPCODE:
		2161	clSetMemObjectDestructorCallback (self, eq_destructor_notify, SvREFCNT_inc (s_get_cv (notify)));
		2162
1160	#BEGIN:mem	2163	#BEGIN:mem
1161		2164
1162	void	2165	void
1163	type (OpenCL::Memory self)	2166	type (OpenCL::Memory self)
		2167	ALIAS:
		2168	type = CL_MEM_TYPE
		2169	map_count = CL_MEM_MAP_COUNT
		2170	reference_count = CL_MEM_REFERENCE_COUNT
1164	PPCODE:	2171	PPCODE:
1165	cl_mem_object_type value [1];	2172	cl_uint value [1];
1166	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2173	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1167	EXTEND (SP, 1);	2174	EXTEND (SP, 1);
1168	const int i = 0;	2175	const int i = 0;
1169	PUSHs (sv_2mortal (newSViv (value [i])));	2176	PUSHs (sv_2mortal (newSVuv (value [i])));
1170		2177
1171	void	2178	void
1172	flags (OpenCL::Memory self)	2179	flags (OpenCL::Memory self)
1173	PPCODE:	2180	PPCODE:
1174	cl_mem_flags value [1];	2181	cl_ulong value [1];
1175	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2182	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1176	EXTEND (SP, 1);	2183	EXTEND (SP, 1);
1177	const int i = 0;	2184	const int i = 0;
1178	PUSHs (sv_2mortal (newSViv (value [i])));	2185	PUSHs (sv_2mortal (newSVuv (value [i])));
1179		2186
1180	void	2187	void
1181	size (OpenCL::Memory self)	2188	size (OpenCL::Memory self)
1182	ALIAS:	2189	ALIAS:
1183	size = CL_MEM_SIZE	2190	size = CL_MEM_SIZE
…		…
1197	EXTEND (SP, 1);	2204	EXTEND (SP, 1);
1198	const int i = 0;	2205	const int i = 0;
1199	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));	2206	PUSHs (sv_2mortal (newSVuv ((IV)(intptr_t)value [i])));
1200		2207
1201	void	2208	void
1202	map_count (OpenCL::Memory self)
1203	ALIAS:
1204	map_count = CL_MEM_MAP_COUNT
1205	reference_count = CL_MEM_REFERENCE_COUNT
1206	PPCODE:
1207	cl_uint value [1];
1208	NEED_SUCCESS (GetMemObjectInfo, (self, ix, sizeof (value), value, 0));
1209	EXTEND (SP, 1);
1210	const int i = 0;
1211	PUSHs (sv_2mortal (newSVuv (value [i])));
1212
1213	void
1214	context (OpenCL::Memory self)	2209	context (OpenCL::Memory self)
1215	PPCODE:	2210	PPCODE:
1216	cl_context value [1];	2211	cl_context value [1];
1217	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2212	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1218	EXTEND (SP, 1);	2213	EXTEND (SP, 1);
1219	const int i = 0;	2214	const int i = 0;
1220	{
1221	NEED_SUCCESS (RetainContext, (value [i]));	2215	NEED_SUCCESS (RetainContext, (value [i]));
1222	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2216	PUSH_CLOBJ (stash_context, value [i]);
1223	}
1224		2217
1225	void	2218	void
1226	associated_memobject (OpenCL::Memory self)	2219	associated_memobject (OpenCL::Memory self)
1227	PPCODE:	2220	PPCODE:
1228	cl_mem value [1];	2221	cl_mem value [1];
1229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2222	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1230	EXTEND (SP, 1);	2223	EXTEND (SP, 1);
1231	const int i = 0;	2224	const int i = 0;
1232	{
1233	NEED_SUCCESS (RetainMemObject, (value [i]));	2225	NEED_SUCCESS (RetainMemObject, (value [i]));
1234	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2226	PUSH_CLOBJ (stash_memory, value [i]);
1235	}
1236		2227
1237	#END:mem	2228	#END:mem
1238		2229
1239	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing	2230	#if cl_apple_gl_sharing \|\| cl_khr_gl_sharing
1240		2231
1241	void	2232	void
1242	gl_object_info (OpenCL::Memory self)	2233	gl_object_info (OpenCL::Memory self)
1243	PPCODE:	2234	PPCODE:
1244	cl_gl_object_type type;	2235	cl_gl_object_type type;
1245	cl_GLuint name;	2236	cl_GLuint name;
1246	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));	2237	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1247	EXTEND (SP, 2);	2238	EXTEND (SP, 2);
1248	PUSHs (sv_2mortal (newSVuv (type)));	2239	PUSHs (sv_2mortal (newSVuv (type)));
1249	PUSHs (sv_2mortal (newSVuv (name)));	2240	PUSHs (sv_2mortal (newSVuv (name)));
1250		2241
1251	#endif	2242	#endif
…		…
1259	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2250	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1260		2251
1261	cl_buffer_region crdata = { origin, size };	2252	cl_buffer_region crdata = { origin, size };
1262		2253
1263	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2254	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1264	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2255	XPUSH_CLOBJ (stash_buffer, mem);
1265		2256
1266	MODULE = OpenCL PACKAGE = OpenCL::Image	2257	MODULE = OpenCL PACKAGE = OpenCL::Image
1267		2258
1268	void	2259	void
1269	image_info (OpenCL::Image self, cl_image_info name)	2260	image_info (OpenCL::Image self, cl_image_info name)
1270	PPCODE:	2261	PPCODE:
1271	INFO (Image)	2262	INFO (Image)
		2263
		2264	void
		2265	format (OpenCL::Image self)
		2266	PPCODE:
		2267	cl_image_format format;
		2268	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2269	EXTEND (SP, 2);
		2270	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2271	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1272		2272
1273	#BEGIN:image	2273	#BEGIN:image
1274		2274
1275	void	2275	void
1276	element_size (OpenCL::Image self)	2276	element_size (OpenCL::Image self)
…		…
1296		2296
1297	void	2297	void
1298	target (OpenCL::Image self)	2298	target (OpenCL::Image self)
1299	PPCODE:	2299	PPCODE:
1300	cl_GLenum value [1];	2300	cl_GLenum value [1];
1301	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));	2301	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1302	EXTEND (SP, 1);	2302	EXTEND (SP, 1);
1303	const int i = 0;	2303	const int i = 0;
1304	PUSHs (sv_2mortal (newSVuv (value [i])));	2304	PUSHs (sv_2mortal (newSVuv (value [i])));
1305		2305
1306	void	2306	void
1307	gl_mipmap_level (OpenCL::Image self)	2307	gl_mipmap_level (OpenCL::Image self)
1308	PPCODE:	2308	PPCODE:
1309	cl_GLint value [1];	2309	cl_GLint value [1];
1310	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));	2310	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1311	EXTEND (SP, 1);	2311	EXTEND (SP, 1);
1312	const int i = 0;	2312	const int i = 0;
1313	PUSHs (sv_2mortal (newSViv (value [i])));	2313	PUSHs (sv_2mortal (newSViv (value [i])));
1314		2314
1315	#END:gl_texture	2315	#END:gl_texture
…		…
1330		2330
1331	#BEGIN:sampler	2331	#BEGIN:sampler
1332		2332
1333	void	2333	void
1334	reference_count (OpenCL::Sampler self)	2334	reference_count (OpenCL::Sampler self)
		2335	ALIAS:
		2336	reference_count = CL_SAMPLER_REFERENCE_COUNT
		2337	normalized_coords = CL_SAMPLER_NORMALIZED_COORDS
		2338	addressing_mode = CL_SAMPLER_ADDRESSING_MODE
1335	PPCODE:	2339	PPCODE:
1336	cl_uint value [1];	2340	cl_uint value [1];
1337	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_REFERENCE_COUNT, sizeof (value), value, 0));	2341	NEED_SUCCESS (GetSamplerInfo, (self, ix, sizeof (value), value, 0));
1338	EXTEND (SP, 1);	2342	EXTEND (SP, 1);
1339	const int i = 0;	2343	const int i = 0;
1340	PUSHs (sv_2mortal (newSVuv (value [i])));	2344	PUSHs (sv_2mortal (newSVuv (value [i])));
1341		2345
1342	void	2346	void
…		…
1344	PPCODE:	2348	PPCODE:
1345	cl_context value [1];	2349	cl_context value [1];
1346	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2350	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1347	EXTEND (SP, 1);	2351	EXTEND (SP, 1);
1348	const int i = 0;	2352	const int i = 0;
1349	{
1350	NEED_SUCCESS (RetainContext, (value [i]));	2353	NEED_SUCCESS (RetainContext, (value [i]));
1351	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2354	PUSH_CLOBJ (stash_context, value [i]);
1352	}
1353
1354	void
1355	normalized_coords (OpenCL::Sampler self)
1356	PPCODE:
1357	cl_addressing_mode value [1];
1358	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1359	EXTEND (SP, 1);
1360	const int i = 0;
1361	PUSHs (sv_2mortal (newSViv (value [i])));
1362
1363	void
1364	addressing_mode (OpenCL::Sampler self)
1365	PPCODE:
1366	cl_filter_mode value [1];
1367	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1368	EXTEND (SP, 1);
1369	const int i = 0;
1370	PUSHs (sv_2mortal (newSViv (value [i])));
1371		2355
1372	void	2356	void
1373	filter_mode (OpenCL::Sampler self)	2357	filter_mode (OpenCL::Sampler self)
1374	PPCODE:	2358	PPCODE:
1375	cl_bool value [1];	2359	cl_uint value [1];
1376	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));	2360	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_FILTER_MODE, sizeof (value), value, 0));
1377	EXTEND (SP, 1);	2361	EXTEND (SP, 1);
1378	const int i = 0;	2362	const int i = 0;
1379	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));	2363	PUSHs (sv_2mortal (value [i] ? &PL_sv_yes : &PL_sv_no));
1380		2364
…		…
1386	DESTROY (OpenCL::Program self)	2370	DESTROY (OpenCL::Program self)
1387	CODE:	2371	CODE:
1388	clReleaseProgram (self);	2372	clReleaseProgram (self);
1389		2373
1390	void	2374	void
1391	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2375	build (OpenCL::Program self, SV devices = &PL_sv_undef, SV options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2376	ALIAS:
		2377	build_async = 1
1392	CODE:	2378	CODE:
		2379	cl_uint device_count = 0;
		2380	cl_device_id *device_list = 0;
		2381
		2382	if (SvOK (devices))
		2383	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2384
		2385	void *user_data;
		2386	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2387
		2388	if (ix)
		2389	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2390	else
		2391	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2392
		2393	#if CL_VERSION_1_2
		2394
		2395	void
		2396	compile (OpenCL::Program self, SV devices, SV options = &PL_sv_undef, SV headers = &PL_sv_undef, SV notify = &PL_sv_undef)
		2397	CODE:
		2398	cl_uint device_count = 0;
		2399	cl_device_id *device_list = 0;
		2400
		2401	if (SvOK (devices))
		2402	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2403
		2404	cl_uint header_count = 0;
		2405	cl_program *header_list = 0;
		2406	const char **header_name = 0;
		2407
		2408	if (SvOK (headers))
		2409	{
		2410	if (!SvROK (devices) \|\| SvTYPE (SvRV (devices)) != SVt_PVHV)
		2411	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2412
		2413	HV hv = (HV )SvRV (devices);
		2414
		2415	header_count = hv_iterinit (hv);
		2416	header_list = tmpbuf (sizeof (header_list) header_count);
		2417	header_name = tmpbuf (sizeof (header_name) header_count);
		2418
		2419	HE *he;
		2420	int i = 0;
		2421	while (he = hv_iternext (hv))
		2422	{
		2423	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2424	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2425	++i;
		2426	}
		2427	}
		2428
		2429	void *user_data;
		2430	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2431
1393	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2432	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2433	header_count, header_list, header_name, pfn_notify, user_data));
		2434
		2435	#endif
1394		2436
1395	void	2437	void
1396	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2438	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1397	PPCODE:	2439	PPCODE:
1398	size_t size;	2440	size_t size;
…		…
1407	#BEGIN:program_build	2449	#BEGIN:program_build
1408		2450
1409	void	2451	void
1410	build_status (OpenCL::Program self, OpenCL::Device device)	2452	build_status (OpenCL::Program self, OpenCL::Device device)
1411	PPCODE:	2453	PPCODE:
1412	cl_build_status value [1];	2454	cl_int value [1];
1413	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));	2455	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BUILD_STATUS, sizeof (value), value, 0));
1414	EXTEND (SP, 1);	2456	EXTEND (SP, 1);
1415	const int i = 0;	2457	const int i = 0;
1416	PUSHs (sv_2mortal (newSViv (value [i])));	2458	PUSHs (sv_2mortal (newSViv (value [i])));
1417		2459
…		…
1427	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2469	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1428	EXTEND (SP, 1);	2470	EXTEND (SP, 1);
1429	const int i = 0;	2471	const int i = 0;
1430	PUSHs (sv_2mortal (newSVpv (value, 0)));	2472	PUSHs (sv_2mortal (newSVpv (value, 0)));
1431		2473
		2474	void
		2475	binary_type (OpenCL::Program self, OpenCL::Device device)
		2476	PPCODE:
		2477	cl_uint value [1];
		2478	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2479	EXTEND (SP, 1);
		2480	const int i = 0;
		2481	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2482
1432	#END:program_build	2483	#END:program_build
1433		2484
1434	void	2485	void
1435	kernel (OpenCL::Program program, SV *function)	2486	kernel (OpenCL::Program program, SV *function)
1436	PPCODE:	2487	PPCODE:
1437	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2488	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1438	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2489	XPUSH_CLOBJ (stash_kernel, kernel);
		2490
		2491	void
		2492	kernels_in_program (OpenCL::Program program)
		2493	PPCODE:
		2494	cl_uint num_kernels;
		2495	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2496	cl_kernel kernels = tmpbuf (sizeof (cl_kernel) num_kernels);
		2497	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2498
		2499	int i;
		2500	EXTEND (SP, num_kernels);
		2501	for (i = 0; i < num_kernels; ++i)
		2502	PUSH_CLOBJ (stash_kernel, kernels [i]);
1439		2503
1440	void	2504	void
1441	info (OpenCL::Program self, cl_program_info name)	2505	info (OpenCL::Program self, cl_program_info name)
1442	PPCODE:	2506	PPCODE:
1443	INFO (Program)	2507	INFO (Program)
…		…
1461	{	2525	{
1462	SV *sv = sv_2mortal (newSV (sizes [i]));	2526	SV *sv = sv_2mortal (newSV (sizes [i]));
1463	SvUPGRADE (sv, SVt_PV);	2527	SvUPGRADE (sv, SVt_PV);
1464	SvPOK_only (sv);	2528	SvPOK_only (sv);
1465	SvCUR_set (sv, sizes [i]);	2529	SvCUR_set (sv, sizes [i]);
1466	ptrs [i] = SvPVX (sv);	2530	ptrs [i] = (void *)SvPVX (sv);
1467	PUSHs (sv);	2531	PUSHs (sv);
1468	}	2532	}
1469		2533
1470	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (ptrs ) n, ptrs , &size));	2534	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (ptrs ) n, ptrs , &size));
1471	if (size != sizeof (ptrs) n) XSRETURN_EMPTY;	2535	if (size != sizeof (ptrs) n) XSRETURN_EMPTY;
…		…
1489	PPCODE:	2553	PPCODE:
1490	cl_context value [1];	2554	cl_context value [1];
1491	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2555	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1492	EXTEND (SP, 1);	2556	EXTEND (SP, 1);
1493	const int i = 0;	2557	const int i = 0;
1494	{
1495	NEED_SUCCESS (RetainContext, (value [i]));	2558	NEED_SUCCESS (RetainContext, (value [i]));
1496	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2559	PUSH_CLOBJ (stash_context, value [i]);
1497	}
1498		2560
1499	void	2561	void
1500	devices (OpenCL::Program self)	2562	devices (OpenCL::Program self)
1501	PPCODE:	2563	PPCODE:
1502	size_t size;	2564	size_t size;
…		…
1504	cl_device_id *value = tmpbuf (size);	2566	cl_device_id *value = tmpbuf (size);
1505	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2567	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1506	int i, n = size / sizeof (*value);	2568	int i, n = size / sizeof (*value);
1507	EXTEND (SP, n);	2569	EXTEND (SP, n);
1508	for (i = 0; i < n; ++i)	2570	for (i = 0; i < n; ++i)
1509	{	2571	PUSH_CLOBJ (stash_device, value [i]);
1510	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));
1511	}
1512		2572
1513	void	2573	void
1514	source (OpenCL::Program self)	2574	source (OpenCL::Program self)
1515	PPCODE:	2575	PPCODE:
1516	size_t size;	2576	size_t size;
…		…
1541	DESTROY (OpenCL::Kernel self)	2601	DESTROY (OpenCL::Kernel self)
1542	CODE:	2602	CODE:
1543	clReleaseKernel (self);	2603	clReleaseKernel (self);
1544		2604
1545	void	2605	void
		2606	setf (OpenCL::Kernel self, const char *format, ...)
		2607	CODE:
		2608	int i;
		2609	for (i = 2; ; ++i)
		2610	{
		2611	while (*format == ' ')
		2612	++format;
		2613
		2614	char type = *format++;
		2615
		2616	if (!type)
		2617	break;
		2618
		2619	if (i >= items)
		2620	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2621
		2622	SV *sv = ST (i);
		2623
		2624	union
		2625	{
		2626	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2627	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2628	cl_half ch; cl_float cf; cl_double cd;
		2629	cl_mem cm;
		2630	cl_sampler ca;
		2631	size_t cz;
		2632	cl_event ce;
		2633	} arg;
		2634	size_t size;
		2635	int nullarg = 0;
		2636
		2637	switch (type)
		2638	{
		2639	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2640	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2641	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2642	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2643	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2644	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2645	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2646	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2647
		2648	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2649	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2650	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2651
		2652	case 'z': nullarg = 1; size = SvIV (sv); break;
		2653
		2654	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2655	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2656	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2657
		2658	default:
		2659	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2660	}
		2661
		2662	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2663	if (res)
		2664	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2665	}
		2666
		2667	if (i != items)
		2668	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2669
		2670	void
1546	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2671	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1547	CODE:	2672	CODE:
1548	clSetKernelArg (self, idx, sizeof (value), &value);	2673	clSetKernelArg (self, idx, sizeof (value), &value);
1549		2674
1550	void	2675	void
…		…
1598	clSetKernelArg (self, idx, sizeof (value), &value);	2723	clSetKernelArg (self, idx, sizeof (value), &value);
1599		2724
1600	void	2725	void
1601	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2726	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1602	CODE:	2727	CODE:
		2728	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2729
		2730	void
		2731	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2732	CODE:
		2733	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2734
		2735	void
		2736	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2737	CODE:
		2738	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2739
		2740	void
		2741	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2742	CODE:
1603	clSetKernelArg (self, idx, sizeof (value), &value);	2743	clSetKernelArg (self, idx, sizeof (value), &value);
1604		2744
1605	void	2745	void
1606	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2746	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1607	CODE:	2747	CODE:
1608	clSetKernelArg (self, idx, sizeof (value), &value);	2748	clSetKernelArg (self, idx, size, 0);
1609
1610	void
1611	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1612	CODE:
1613	clSetKernelArg (self, idx, sizeof (value), &value);
1614
1615	void
1616	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1617	CODE:
1618	clSetKernelArg (self, idx, sizeof (value), &value);
1619
1620	void
1621	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1622	CODE:
1623	clSetKernelArg (self, idx, sizeof (value), &value);
1624		2749
1625	void	2750	void
1626	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2751	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1627	CODE:	2752	CODE:
1628	clSetKernelArg (self, idx, sizeof (value), &value);	2753	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1662	PPCODE:	2787	PPCODE:
1663	cl_context value [1];	2788	cl_context value [1];
1664	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2789	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1665	EXTEND (SP, 1);	2790	EXTEND (SP, 1);
1666	const int i = 0;	2791	const int i = 0;
1667	{
1668	NEED_SUCCESS (RetainContext, (value [i]));	2792	NEED_SUCCESS (RetainContext, (value [i]));
1669	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2793	PUSH_CLOBJ (stash_context, value [i]);
1670	}
1671		2794
1672	void	2795	void
1673	program (OpenCL::Kernel self)	2796	program (OpenCL::Kernel self)
1674	PPCODE:	2797	PPCODE:
1675	cl_program value [1];	2798	cl_program value [1];
1676	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2799	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1677	EXTEND (SP, 1);	2800	EXTEND (SP, 1);
1678	const int i = 0;	2801	const int i = 0;
1679	{
1680	NEED_SUCCESS (RetainProgram, (value [i]));	2802	NEED_SUCCESS (RetainProgram, (value [i]));
1681	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2803	PUSH_CLOBJ (stash_program, value [i]);
1682	}
1683		2804
1684	#END:kernel	2805	#END:kernel
1685		2806
1686	void	2807	void
1687	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)	2808	work_group_info (OpenCL::Kernel self, OpenCL::Device device, cl_kernel_work_group_info name)
…		…
1733	const int i = 0;	2854	const int i = 0;
1734	PUSHs (sv_2mortal (newSVuv (value [i])));	2855	PUSHs (sv_2mortal (newSVuv (value [i])));
1735		2856
1736	#END:kernel_work_group	2857	#END:kernel_work_group
1737		2858
		2859	#if CL_VERSION_1_2
		2860
		2861	void
		2862	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2863	PPCODE:
		2864	size_t size;
		2865	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2866	SV *sv = sv_2mortal (newSV (size));
		2867	SvUPGRADE (sv, SVt_PV);
		2868	SvPOK_only (sv);
		2869	SvCUR_set (sv, size);
		2870	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2871	XPUSHs (sv);
		2872
		2873	#BEGIN:kernel_arg
		2874
		2875	void
		2876	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2877	ALIAS:
		2878	arg_address_qualifier = CL_KERNEL_ARG_ADDRESS_QUALIFIER
		2879	arg_access_qualifier = CL_KERNEL_ARG_ACCESS_QUALIFIER
		2880	PPCODE:
		2881	cl_uint value [1];
		2882	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, sizeof (value), value, 0));
		2883	EXTEND (SP, 1);
		2884	const int i = 0;
		2885	PUSHs (sv_2mortal (newSVuv (value [i])));
		2886
		2887	void
		2888	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2889	ALIAS:
		2890	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2891	arg_name = CL_KERNEL_ARG_NAME
		2892	PPCODE:
		2893	size_t size;
		2894	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2895	char *value = tmpbuf (size);
		2896	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2897	EXTEND (SP, 1);
		2898	const int i = 0;
		2899	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2900
		2901	void
		2902	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2903	PPCODE:
		2904	cl_ulong value [1];
		2905	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2906	EXTEND (SP, 1);
		2907	const int i = 0;
		2908	PUSHs (sv_2mortal (newSVuv (value [i])));
		2909
		2910	#END:kernel_arg
		2911
		2912	#endif
		2913
1738	MODULE = OpenCL PACKAGE = OpenCL::Event	2914	MODULE = OpenCL PACKAGE = OpenCL::Event
1739		2915
1740	void	2916	void
1741	DESTROY (OpenCL::Event self)	2917	DESTROY (OpenCL::Event self)
1742	CODE:	2918	CODE:
…		…
1744		2920
1745	void	2921	void
1746	wait (OpenCL::Event self)	2922	wait (OpenCL::Event self)
1747	CODE:	2923	CODE:
1748	clWaitForEvents (1, &self);	2924	clWaitForEvents (1, &self);
		2925
		2926	void
		2927	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		2928	CODE:
		2929	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1749		2930
1750	void	2931	void
1751	info (OpenCL::Event self, cl_event_info name)	2932	info (OpenCL::Event self, cl_event_info name)
1752	PPCODE:	2933	PPCODE:
1753	INFO (Event)	2934	INFO (Event)
…		…
1759	PPCODE:	2940	PPCODE:
1760	cl_command_queue value [1];	2941	cl_command_queue value [1];
1761	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	2942	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1762	EXTEND (SP, 1);	2943	EXTEND (SP, 1);
1763	const int i = 0;	2944	const int i = 0;
1764	{
1765	NEED_SUCCESS (RetainCommandQueue, (value [i]));	2945	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1766	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	2946	PUSH_CLOBJ (stash_queue, value [i]);
1767	}
1768		2947
1769	void	2948	void
1770	command_type (OpenCL::Event self)	2949	command_type (OpenCL::Event self)
1771	PPCODE:
1772	cl_command_type value [1];
1773	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_TYPE, sizeof (value), value, 0));
1774	EXTEND (SP, 1);
1775	const int i = 0;
1776	PUSHs (sv_2mortal (newSVuv (value [i])));
1777
1778	void
1779	reference_count (OpenCL::Event self)
1780	ALIAS:	2950	ALIAS:
		2951	command_type = CL_EVENT_COMMAND_TYPE
1781	reference_count = CL_EVENT_REFERENCE_COUNT	2952	reference_count = CL_EVENT_REFERENCE_COUNT
1782	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS	2953	command_execution_status = CL_EVENT_COMMAND_EXECUTION_STATUS
1783	PPCODE:	2954	PPCODE:
1784	cl_uint value [1];	2955	cl_uint value [1];
1785	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));	2956	NEED_SUCCESS (GetEventInfo, (self, ix, sizeof (value), value, 0));
…		…
1792	PPCODE:	2963	PPCODE:
1793	cl_context value [1];	2964	cl_context value [1];
1794	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	2965	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1795	EXTEND (SP, 1);	2966	EXTEND (SP, 1);
1796	const int i = 0;	2967	const int i = 0;
1797	{
1798	NEED_SUCCESS (RetainContext, (value [i]));	2968	NEED_SUCCESS (RetainContext, (value [i]));
1799	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2969	PUSH_CLOBJ (stash_context, value [i]);
1800	}
1801		2970
1802	#END:event	2971	#END:event
1803		2972
1804	void	2973	void
1805	profiling_info (OpenCL::Event self, cl_profiling_info name)	2974	profiling_info (OpenCL::Event self, cl_profiling_info name)
…		…
1829	void	2998	void
1830	set_status (OpenCL::UserEvent self, cl_int execution_status)	2999	set_status (OpenCL::UserEvent self, cl_int execution_status)
1831	CODE:	3000	CODE:
1832	clSetUserEventStatus (self, execution_status);	3001	clSetUserEventStatus (self, execution_status);
1833		3002
		3003	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3004
		3005	void
		3006	DESTROY (SV *self)
		3007	CODE:
		3008	OpenCL__Mapped mapped = SvMAPPED (self);
		3009
		3010	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3011	mapped_detach (self, mapped);
		3012
		3013	clReleaseCommandQueue (mapped->queue);
		3014	clReleaseEvent (mapped->event);
		3015	Safefree (mapped);
		3016
		3017	void
		3018	unmap (OpenCL::Mapped self, ...)
		3019	CODE:
		3020	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3021
		3022	bool
		3023	mapped (OpenCL::Mapped self)
		3024	CODE:
		3025	RETVAL = !!self->ptr;
		3026	OUTPUT:
		3027	RETVAL
		3028
		3029	void
		3030	wait (OpenCL::Mapped self)
		3031	PPCODE:
		3032	if (self->event)
		3033	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3034
		3035	void
		3036	event (OpenCL::Mapped self)
		3037	PPCODE:
		3038	if (!self->event)
		3039	XSRETURN_UNDEF;
		3040
		3041	clRetainEvent (self->event);
		3042	XPUSH_CLOBJ (stash_event, self->event);
		3043
		3044	size_t
		3045	size (OpenCL::Mapped self)
		3046	CODE:
		3047	RETVAL = self->cb;
		3048	OUTPUT:
		3049	RETVAL
		3050
		3051	IV
		3052	ptr (OpenCL::Mapped self)
		3053	CODE:
		3054	RETVAL = PTR2IV (self->ptr);
		3055	OUTPUT:
		3056	RETVAL
		3057
		3058	void
		3059	set (OpenCL::Mapped self, size_t offset, SV *data)
		3060	CODE:
		3061	STRLEN len;
		3062	const char *ptr = SvPVbyte (data, len);
		3063
		3064	if (offset + len > self->cb)
		3065	croak ("OpenCL::Mapped::set out of bound condition detected");
		3066
		3067	memcpy (offset + (char *)self->ptr, ptr, len);
		3068
		3069	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3070
		3071	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3072
		3073	IV
		3074	row_pitch (OpenCL::Mapped self)
		3075	ALIAS:
		3076	slice_pitch = 1
		3077	CODE:
		3078	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3079	OUTPUT:
		3080	RETVAL
		3081
		3082
		3083

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Comparing OpenCL/OpenCL.xs (file contents): Revision 1.26 by root, Thu Apr 19 13:06:55 2012 UTC vs. Revision 1.79 by root, Sat May 5 15:43:02 2012 UTC

Diff Legend

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.26 by root, Thu Apr 19 13:06:55 2012 UTC vs.
Revision 1.79 by root, Sat May 5 15:43:02 2012 UTC