ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/OpenCL/OpenCL.xs

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.29 by root, Thu Apr 19 13:51:36 2012 UTC vs.
Revision 1.78 by root, Sat May 5 15:11:19 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
…		…
149	int i, len = av_len (av) + 1;	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	SV *p_sv = *av_fetch (av, i + 1, 0);	319	SV *p_sv = *av_fetch (av, i + 1, 0);
163	cl_context_properties v;	320	cl_context_properties v = SvIV (p_sv); // code below can override
164		321
165	switch (t)	322	switch (t)
166	{	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
167	default:	347	default:
168	/* unknown property, treat as int */	348	/* unknown property, treat as int */
169	v = SvIV (p_sv);
170	break;	349	break;
171	}	350	}
172		351
173	*l++ = t;	352	*l++ = t;
174	*l++ = v;	353	*l++ = v;
…		…
177	*l = 0;	356	*l = 0;
178		357
179	return p;	358	return p;
180	}	359	}
181		360
182	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;
183	}	391	}
184		392
185	/*****************************************************************************/	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 */
186		661
187	static size_t	662	static size_t
188	img_row_pitch (cl_mem img)	663	img_row_pitch (cl_mem img)
189	{	664	{
190	size_t res;	665	size_t res;
191	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	666	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
192	return res;	667	return res;
193	}	668	}
194		669
195	static cl_event *	670	static cl_event * ecb_noinline
196	event_list (SV **items, int count)	671	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
197	{	672	{
198	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)
199	return 0;	679	return 0;
200		680
201	cl_event *list = tmpbuf (sizeof (cl_event) * count);	681	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		682	int i = 0;
202		683
203	while (count--)	684	while (count--)
		685	if (SvOK (items [count]))
204	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	686	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
205		687
		688	if (extra)
		689	list [i++] = extra;
		690
		691	*rcount = i;
		692
206	return list;	693	return i ? list : 0;
207	}	694	}
208		695
209	#define EVENT_LIST(items,count) \	696	#define EVENT_LIST(skip) \
210	cl_uint event_list_count = (count); \	697	cl_uint event_list_count = items - (skip); \
211	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)
212		699
213	#define INFO(class) \	700	#define INFO(class) \
214	{ \	701	{ \
215	size_t size; \	702	size_t size; \
216	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	703	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
220	SvCUR_set (sv, size); \	707	SvCUR_set (sv, size); \
221	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	708	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
222	XPUSHs (sv); \	709	XPUSHs (sv); \
223	}	710	}
224		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
225	MODULE = OpenCL PACKAGE = OpenCL	805	MODULE = OpenCL PACKAGE = OpenCL
226		806
227	PROTOTYPES: ENABLE	807	PROTOTYPES: ENABLE
228		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
229	BOOT:	820	BOOT:
230	{	821	{
231	HV *stash = gv_stashpv ("OpenCL", 1);	822	HV *stash = gv_stashpv ("OpenCL", 1);
		823
232	static const ivstr *civ, const_iv[] = {	824	static const ivstr *civ, const_iv[] = {
233	{ sizeof (cl_char ), "SIZEOF_CHAR" },	825	{ sizeof (cl_char ), "SIZEOF_CHAR" },
234	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	826	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
235	{ sizeof (cl_short ), "SIZEOF_SHORT" },	827	{ sizeof (cl_short ), "SIZEOF_SHORT" },
236	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	828	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
…		…
239	{ sizeof (cl_long ), "SIZEOF_LONG" },	831	{ sizeof (cl_long ), "SIZEOF_LONG" },
240	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	832	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
241	{ sizeof (cl_half ), "SIZEOF_HALF" },	833	{ sizeof (cl_half ), "SIZEOF_HALF" },
242	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	834	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
243	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	835	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		836	{ PREFER_1_1 , "PREFER_1_1" },
244	#include "constiv.h"	837	#include "constiv.h"
245	};	838	};
		839
246	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--)
247	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);
248	}	877	}
249		878
250	cl_int	879	cl_int
251	errno ()	880	errno ()
252	CODE:	881	CODE:
253	errno = res;	882	RETVAL = res;
		883	OUTPUT:
		884	RETVAL
254		885
255	const char *	886	const char *
256	err2str (cl_int err)	887	err2str (cl_int err = res)
257		888
258	const char *	889	const char *
259	enum2str (cl_uint value)	890	enum2str (cl_uint value)
260		891
261	void	892	void
…		…
269	list = tmpbuf (sizeof (*list) * count);	900	list = tmpbuf (sizeof (*list) * count);
270	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	901	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
271		902
272	EXTEND (SP, count);	903	EXTEND (SP, count);
273	for (i = 0; i < count; ++i)	904	for (i = 0; i < count; ++i)
274	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	905	PUSH_CLOBJ (stash_platform, list [i]);
275		906
276	void	907	void
277	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)
278	PPCODE:	909	PPCODE:
		910	CONTEXT_NOTIFY_CALLBACK;
279	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));
280	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	912	XPUSH_CLOBJ_CONTEXT;
281		913
282	void	914	void
283	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	915	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
284	PPCODE:	916	PPCODE:
285	/* 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;
286		923
287	void	924	void
288	wait_for_events (...)	925	wait_for_events (...)
289	CODE:	926	CODE:
290	EVENT_LIST (0, items);	927	EVENT_LIST (0);
291	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	928	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
292		929
293	PROTOTYPES: DISABLE	930	PROTOTYPES: DISABLE
294		931
295	MODULE = OpenCL PACKAGE = OpenCL::Platform	932	MODULE = OpenCL PACKAGE = OpenCL::Platform
296		933
297	void	934	void
298	info (OpenCL::Platform self, cl_platform_info name)	935	info (OpenCL::Platform self, cl_platform_info name)
299	PPCODE:	936	PPCODE:
300	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
301		945
302	#BEGIN:platform	946	#BEGIN:platform
303		947
304	void	948	void
305	profile (OpenCL::Platform self)	949	profile (OpenCL::Platform self)
…		…
331	list = tmpbuf (sizeof (*list) * count);	975	list = tmpbuf (sizeof (*list) * count);
332	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	976	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
333		977
334	EXTEND (SP, count);	978	EXTEND (SP, count);
335	for (i = 0; i < count; ++i)	979	for (i = 0; i < count; ++i)
336	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	980	PUSH_CLOBJ (stash_device, list [i]);
337		981
338	void	982	void
339	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)
340	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:
341	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	1017	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
342	croak ("OpenCL::Platform::context 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");
343		1019
344	AV *av = (AV *)SvRV (devices);	1020	properties = SvRV (properties);
345	cl_uint num_devices = av_len (av) + 1;	1021
346	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
347	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));
348		1028
349	for (i = num_devices; i--; )	1029	props [count] = 0;
350	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
351		1030
352	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	1031	cl_uint num_devices;
353	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));
354		1035
355	void	1036	EXTEND (SP, num_devices);
356	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)
357	PPCODE:	1038	PUSH_CLOBJ (stash_subdevice, list [i]);
358	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
359	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
360	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
361	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
362		1039
363	MODULE = OpenCL PACKAGE = OpenCL::Device	1040	#endif
364
365	void
366	info (OpenCL::Device self, cl_device_info name)
367	PPCODE:
368	INFO (Device)
369		1041
370	#BEGIN:device	1042	#BEGIN:device
371		1043
372	void	1044	void
373	type (OpenCL::Device self)	1045	type (OpenCL::Device self)
374	PPCODE:	1046	PPCODE:
375	cl_device_type value [1];	1047	cl_device_type value [1];
376	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1048	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
377	EXTEND (SP, 1);	1049	EXTEND (SP, 1);
378	const int i = 0;	1050	const int i = 0;
379	PUSHs (sv_2mortal (newSViv (value [i])));	1051	PUSHs (sv_2mortal (newSVuv (value [i])));
380		1052
381	void	1053	void
382	vendor_id (OpenCL::Device self)	1054	vendor_id (OpenCL::Device self)
383	ALIAS:	1055	ALIAS:
384	vendor_id = CL_DEVICE_VENDOR_ID	1056	vendor_id = CL_DEVICE_VENDOR_ID
…		…
405	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1077	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
406	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1078	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
407	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1079	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
408	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1080	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
409	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1081	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
410	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1082	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
411	PPCODE:	1083	PPCODE:
412	cl_uint value [1];	1084	cl_uint value [1];
413	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1085	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
414	EXTEND (SP, 1);	1086	EXTEND (SP, 1);
415	const int i = 0;	1087	const int i = 0;
…		…
529	PPCODE:	1201	PPCODE:
530	cl_command_queue_properties value [1];	1202	cl_command_queue_properties value [1];
531	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1203	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
532	EXTEND (SP, 1);	1204	EXTEND (SP, 1);
533	const int i = 0;	1205	const int i = 0;
534	PUSHs (sv_2mortal (newSViv (value [i])));	1206	PUSHs (sv_2mortal (newSVuv (value [i])));
535		1207
536	void	1208	void
537	platform (OpenCL::Device self)	1209	platform (OpenCL::Device self)
538	PPCODE:	1210	PPCODE:
539	cl_platform_id value [1];	1211	cl_platform_id value [1];
540	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1212	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
541	EXTEND (SP, 1);	1213	EXTEND (SP, 1);
542	const int i = 0;	1214	const int i = 0;
543	{	1215	{
544	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1216	PUSH_CLOBJ (stash_platform, value [i]);
545	}	1217	}
546		1218
547	void	1219	void
548	name (OpenCL::Device self)	1220	name (OpenCL::Device self)
549	ALIAS:	1221	ALIAS:
…		…
568	cl_device_id value [1];	1240	cl_device_id value [1];
569	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1241	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
570	EXTEND (SP, 1);	1242	EXTEND (SP, 1);
571	const int i = 0;	1243	const int i = 0;
572	{	1244	{
573	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1245	PUSH_CLOBJ (stash_device, value [i]);
574	}	1246	}
575		1247
576	void	1248	void
577	partition_types_ext (OpenCL::Device self)	1249	partition_types_ext (OpenCL::Device self)
578	ALIAS:	1250	ALIAS:
…		…
589	for (i = 0; i < n; ++i)	1261	for (i = 0; i < n; ++i)
590	PUSHs (sv_2mortal (newSVuv (value [i])));	1262	PUSHs (sv_2mortal (newSVuv (value [i])));
591		1263
592	#END:device	1264	#END:device
593		1265
		1266	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1267
		1268	#if CL_VERSION_1_2
		1269
		1270	void
		1271	DESTROY (OpenCL::SubDevice self)
		1272	CODE:
		1273	clReleaseDevice (self);
		1274
		1275	#endif
		1276
594	MODULE = OpenCL PACKAGE = OpenCL::Context	1277	MODULE = OpenCL PACKAGE = OpenCL::Context
595		1278
596	void	1279	void
597	DESTROY (OpenCL::Context context)	1280	DESTROY (OpenCL::Context self)
598	CODE:	1281	CODE:
599	clReleaseContext (context);	1282	clReleaseContext (self);
600		1283
601	void	1284	void
602	info (OpenCL::Context self, cl_context_info name)	1285	info (OpenCL::Context self, cl_context_info name)
603	PPCODE:	1286	PPCODE:
604	INFO (Context)	1287	INFO (Context)
605		1288
606	void	1289	void
607	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1290	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
608	PPCODE:	1291	PPCODE:
609	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1292	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
610	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1293	XPUSH_CLOBJ (stash_queue, queue);
611		1294
612	void	1295	void
613	user_event (OpenCL::Context self)	1296	user_event (OpenCL::Context self)
614	PPCODE:	1297	PPCODE:
615	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1298	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
616	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1299	XPUSH_CLOBJ (stash_userevent, ev);
617		1300
618	void	1301	void
619	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1302	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
620	PPCODE:	1303	PPCODE:
621	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1304	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
622	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1305	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
623		1306
624	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1307	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
625	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1308	XPUSH_CLOBJ (stash_bufferobj, mem);
626		1309
627	void	1310	void
628	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1311	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
629	PPCODE:	1312	PPCODE:
630	STRLEN len;	1313	STRLEN len;
631	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1314	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
632	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1315	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
633	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1316	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
634	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1317	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
635	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1318	XPUSH_CLOBJ (stash_bufferobj, mem);
636		1319
		1320	#if CL_VERSION_1_2
		1321
637	void	1322	void
638	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)	1323	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)
639	PPCODE:	1324	PPCODE:
640	STRLEN len;	1325	STRLEN len;
641	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1326	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
642	const cl_image_format format = { channel_order, channel_type };	1327	const cl_image_format format = { channel_order, channel_type };
		1328	const cl_image_desc desc = {
		1329	type,
		1330	width, height, depth,
		1331	array_size, row_pitch, slice_pitch,
		1332	num_mip_level, num_samples,
		1333	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1334	};
643	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1335	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
644	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1336	HV *stash = stash_image;
		1337	switch (type)
		1338	{
		1339	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1340	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1341	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1342	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1343	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1344	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1345	}
		1346	XPUSH_CLOBJ (stash, mem);
645		1347
		1348	#endif
		1349
646	void	1350	void
647	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)	1351	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)
648	PPCODE:	1352	PPCODE:
649	STRLEN len;	1353	STRLEN len;
650	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1354	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
651	const cl_image_format format = { channel_order, channel_type };	1355	const cl_image_format format = { channel_order, channel_type };
		1356	#if PREFER_1_1
		1357	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1358	#else
		1359	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1360	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1361	#endif
		1362	XPUSH_CLOBJ (stash_image2d, mem);
		1363
		1364	void
		1365	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)
		1366	PPCODE:
		1367	STRLEN len;
		1368	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1369	const cl_image_format format = { channel_order, channel_type };
		1370	#if PREFER_1_1
652	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1371	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
653	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1372	#else
		1373	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1374	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1375	#endif
		1376	XPUSH_CLOBJ (stash_image3d, mem);
654		1377
655	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1378	#if cl_apple_gl_sharing || cl_khr_gl_sharing
656		1379
657	void	1380	void
658	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1381	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
659	PPCODE:	1382	PPCODE:
660	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1383	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
661	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1384	XPUSH_CLOBJ (stash_bufferobj, mem);
		1385
		1386	void
		1387	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1388	PPCODE:
		1389	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1390	XPUSH_CLOBJ (stash_image2d, mem);
		1391
		1392	#if CL_VERSION_1_2
		1393
		1394	void
		1395	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1396	ALIAS:
		1397	PPCODE:
		1398	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1399	cl_gl_object_type type;
		1400	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1401	HV *stash = stash_memory;
		1402	switch (type)
		1403	{
		1404	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1405	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1406	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1407	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1408	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1409	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1410	}
		1411	XPUSH_CLOBJ (stash, mem);
		1412
		1413	#endif
662		1414
663	void	1415	void
664	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1416	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
665	PPCODE:	1417	PPCODE:
		1418	#if PREFER_1_1
666	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1419	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
667	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1420	#else
		1421	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1422	#endif
		1423	XPUSH_CLOBJ (stash_image2d, mem);
668		1424
669	void	1425	void
670	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1426	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
671	PPCODE:	1427	PPCODE:
		1428	#if PREFER_1_1
672	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1429	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
673	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1430	#else
674		1431	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
675	void	1432	#endif
676	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1433	XPUSH_CLOBJ (stash_image3d, mem);
677	PPCODE:
678	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
679	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
680		1434
681	#endif	1435	#endif
682		1436
683	void	1437	void
684	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1438	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
704		1458
705	void	1459	void
706	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1460	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
707	PPCODE:	1461	PPCODE:
708	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1462	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
709	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1463	XPUSH_CLOBJ (stash_sampler, sampler);
710		1464
711	void	1465	void
712	program_with_source (OpenCL::Context self, SV *program)	1466	program_with_source (OpenCL::Context self, SV *program)
713	PPCODE:	1467	PPCODE:
714	STRLEN len;	1468	STRLEN len;
715	size_t len2;	1469	size_t len2;
716	const char *ptr = SvPVbyte (program, len);	1470	const char *ptr = SvPVbyte (program, len);
717		1471
718	len2 = len;	1472	len2 = len;
719	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1473	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
720	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1474	XPUSH_CLOBJ (stash_program, prog);
		1475
		1476	void
		1477	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1478	PPCODE:
		1479	cl_uint device_count;
		1480	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1481
		1482	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1483	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1484
		1485	binaries = SvRV (binaries);
		1486
		1487	if (device_count != av_len ((AV *)binaries) + 1)
		1488	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1489
		1490	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1491	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1492	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1493
		1494	int i;
		1495	for (i = 0; i < device_count; ++i)
		1496	{
		1497	STRLEN len;
		1498	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1499	length_list [i] = len;
		1500	}
		1501
		1502	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1503	length_list, binary_list,
		1504	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1505
		1506	EXTEND (SP, 2);
		1507	PUSH_CLOBJ (stash_program, prog);
		1508
		1509	if (GIMME_V == G_ARRAY)
		1510	{
		1511	AV *av = newAV ();
		1512	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1513
		1514	for (i = device_count; i--; )
		1515	av_store (av, i, newSViv (status_list [i]));
		1516	}
		1517
		1518	#if CL_VERSION_1_2
		1519
		1520	void
		1521	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1522	PPCODE:
		1523	cl_uint device_count;
		1524	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1525
		1526	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1527
		1528	XPUSH_CLOBJ (stash_program, prog);
		1529
		1530	void
		1531	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1532	CODE:
		1533	cl_uint device_count = 0;
		1534	cl_device_id *device_list = 0;
		1535
		1536	if (SvOK (devices))
		1537	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1538
		1539	cl_uint program_count;
		1540	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1541
		1542	void *user_data;
		1543	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1544
		1545	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1546	program_count, program_list, pfn_notify, user_data, &res));
		1547
		1548	XPUSH_CLOBJ (stash_program, prog);
		1549
		1550	#endif
721		1551
722	#BEGIN:context	1552	#BEGIN:context
723		1553
724	void	1554	void
725	reference_count (OpenCL::Context self)	1555	reference_count (OpenCL::Context self)
…		…
742	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1572	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
743	int i, n = size / sizeof (*value);	1573	int i, n = size / sizeof (*value);
744	EXTEND (SP, n);	1574	EXTEND (SP, n);
745	for (i = 0; i < n; ++i)	1575	for (i = 0; i < n; ++i)
746	{	1576	{
747	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1577	PUSH_CLOBJ (stash_device, value [i]);
748	}	1578	}
749		1579
750	void	1580	void
751	properties (OpenCL::Context self)	1581	properties (OpenCL::Context self)
752	PPCODE:	1582	PPCODE:
…		…
767	DESTROY (OpenCL::Queue self)	1597	DESTROY (OpenCL::Queue self)
768	CODE:	1598	CODE:
769	clReleaseCommandQueue (self);	1599	clReleaseCommandQueue (self);
770		1600
771	void	1601	void
772	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1602	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1603	ALIAS:
		1604	enqueue_read_buffer = 0
773	PPCODE:	1605	PPCODE:
774	cl_event ev = 0;
775	EVENT_LIST (6, items - 6);	1606	EVENT_LIST (6);
776		1607
777	SvUPGRADE (data, SVt_PV);	1608	SvUPGRADE (data, SVt_PV);
778	SvGROW (data, len);	1609	SvGROW (data, len);
779	SvPOK_only (data);	1610	SvPOK_only (data);
780	SvCUR_set (data, len);	1611	SvCUR_set (data, len);
		1612
		1613	cl_event ev = 0;
781	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1614	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
782		1615
783	if (ev)	1616	if (ev)
784	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
785		1618
786	void	1619	void
787	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1620	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1621	ALIAS:
		1622	enqueue_write_buffer = 0
788	PPCODE:	1623	PPCODE:
789	cl_event ev = 0;	1624	EVENT_LIST (5);
		1625
790	STRLEN len;	1626	STRLEN len;
791	char *ptr = SvPVbyte (data, len);	1627	char *ptr = SvPVbyte (data, len);
792	EVENT_LIST (5, items - 5);
793		1628
		1629	cl_event ev = 0;
794	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1630	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
795		1631
796	if (ev)	1632	if (ev)
797	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1633	XPUSH_CLOBJ (stash_event, ev);
798		1634
		1635	#if CL_VERSION_1_2
		1636
799	void	1637	void
800	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1638	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1639	ALIAS:
		1640	enqueue_fill_buffer = 0
801	PPCODE:	1641	PPCODE:
		1642	EVENT_LIST (5);
		1643
		1644	STRLEN len;
		1645	char *ptr = SvPVbyte (data, len);
		1646
802	cl_event ev = 0;	1647	cl_event ev = 0;
		1648	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1649
		1650	if (ev)
		1651	XPUSH_CLOBJ (stash_event, ev);
		1652
		1653	void
		1654	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, ...)
		1655	ALIAS:
		1656	enqueue_fill_image = 0
		1657	PPCODE:
		1658	EVENT_LIST (12);
		1659
		1660	const size_t origin [3] = { x, y, z };
		1661	const size_t region [3] = { width, height, depth };
		1662
		1663	const cl_float c_f [4] = { r, g, b, a };
		1664	const cl_uint c_u [4] = { r, g, b, a };
		1665	const cl_int c_s [4] = { r, g, b, a };
		1666	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1667	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1668	cl_image_format format;
		1669	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1670	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1671	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1672	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1673
		1674	cl_event ev = 0;
		1675	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1676	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1677
		1678	if (ev)
		1679	XPUSH_CLOBJ (stash_event, ev);
		1680
		1681	#endif
		1682
		1683	void
		1684	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1685	ALIAS:
		1686	enqueue_copy_buffer = 0
		1687	PPCODE:
803	EVENT_LIST (6, items - 6);	1688	EVENT_LIST (6);
804		1689
		1690	cl_event ev = 0;
805	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1691	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
806		1692
807	if (ev)	1693	if (ev)
808	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1694	XPUSH_CLOBJ (stash_event, ev);
809		1695
810	void	1696	void
811	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, ...)	1697	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, ...)
		1698	ALIAS:
		1699	enqueue_read_buffer_rect = 0
812	PPCODE:	1700	PPCODE:
813	cl_event ev = 0;	1701	EVENT_LIST (17);
		1702
814	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1703	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
815	const size_t host_origin[3] = { host_x, host_y, host_z };	1704	const size_t host_origin[3] = { host_x, host_y, host_z };
816	const size_t region[3] = { width, height, depth };	1705	const size_t region[3] = { width, height, depth };
817	EVENT_LIST (17, items - 17);
818		1706
819	if (!buf_row_pitch)	1707	if (!buf_row_pitch)
820	buf_row_pitch = region [0];	1708	buf_row_pitch = region [0];
821		1709
822	if (!buf_slice_pitch)	1710	if (!buf_slice_pitch)
…		…
832		1720
833	SvUPGRADE (data, SVt_PV);	1721	SvUPGRADE (data, SVt_PV);
834	SvGROW (data, len);	1722	SvGROW (data, len);
835	SvPOK_only (data);	1723	SvPOK_only (data);
836	SvCUR_set (data, len);	1724	SvCUR_set (data, len);
		1725
		1726	cl_event ev = 0;
837	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));	1727	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));
838		1728
839	if (ev)	1729	if (ev)
840	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1730	XPUSH_CLOBJ (stash_event, ev);
841		1731
842	void	1732	void
843	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, ...)	1733	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, ...)
		1734	ALIAS:
		1735	enqueue_write_buffer_rect = 0
844	PPCODE:	1736	PPCODE:
845	cl_event ev = 0;	1737	EVENT_LIST (17);
		1738
846	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1739	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
847	const size_t host_origin[3] = { host_x, host_y, host_z };	1740	const size_t host_origin[3] = { host_x, host_y, host_z };
848	const size_t region[3] = { width, height, depth };	1741	const size_t region[3] = { width, height, depth };
849	STRLEN len;	1742	STRLEN len;
850	char *ptr = SvPVbyte (data, len);	1743	char *ptr = SvPVbyte (data, len);
851	EVENT_LIST (17, items - 17);
852		1744
853	if (!buf_row_pitch)	1745	if (!buf_row_pitch)
854	buf_row_pitch = region [0];	1746	buf_row_pitch = region [0];
855		1747
856	if (!buf_slice_pitch)	1748	if (!buf_slice_pitch)
…		…
865	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1757	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
866		1758
867	if (len < min_len)	1759	if (len < min_len)
868	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1760	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
869		1761
		1762	cl_event ev = 0;
870	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));	1763	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));
871		1764
872	if (ev)	1765	if (ev)
873	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1766	XPUSH_CLOBJ (stash_event, ev);
874		1767
875	void	1768	void
876	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, ...)	1769	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, ...)
		1770	ALIAS:
		1771	enqueue_copy_buffer_rect = 0
877	PPCODE:	1772	PPCODE:
878	cl_event ev = 0;	1773	EVENT_LIST (16);
		1774
879	const size_t src_origin[3] = { src_x, src_y, src_z };	1775	const size_t src_origin[3] = { src_x, src_y, src_z };
880	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1776	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
881	const size_t region[3] = { width, height, depth };	1777	const size_t region[3] = { width, height, depth };
882	EVENT_LIST (16, items - 16);
883		1778
		1779	cl_event ev = 0;
884	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));	1780	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));
885		1781
886	if (ev)	1782	if (ev)
887	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1783	XPUSH_CLOBJ (stash_event, ev);
888		1784
889	void	1785	void
890	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, ...)	1786	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, ...)
		1787	ALIAS:
		1788	enqueue_read_image = 0
891	PPCODE:	1789	PPCODE:
892	cl_event ev = 0;	1790	EVENT_LIST (12);
		1791
893	const size_t src_origin[3] = { src_x, src_y, src_z };	1792	const size_t src_origin[3] = { src_x, src_y, src_z };
894	const size_t region[3] = { width, height, depth };	1793	const size_t region[3] = { width, height, depth };
895	EVENT_LIST (12, items - 12);
896		1794
897	if (!row_pitch)	1795	if (!row_pitch)
898	row_pitch = img_row_pitch (src);	1796	row_pitch = img_row_pitch (src);
899		1797
900	if (depth > 1 && !slice_pitch)	1798	if (depth > 1 && !slice_pitch)
…		…
904		1802
905	SvUPGRADE (data, SVt_PV);	1803	SvUPGRADE (data, SVt_PV);
906	SvGROW (data, len);	1804	SvGROW (data, len);
907	SvPOK_only (data);	1805	SvPOK_only (data);
908	SvCUR_set (data, len);	1806	SvCUR_set (data, len);
		1807
		1808	cl_event ev = 0;
909	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));	1809	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));
910		1810
911	if (ev)	1811	if (ev)
912	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1812	XPUSH_CLOBJ (stash_event, ev);
913		1813
914	void	1814	void
915	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, ...)	1815	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, ...)
		1816	ALIAS:
		1817	enqueue_write_image = 0
916	PPCODE:	1818	PPCODE:
917	cl_event ev = 0;	1819	EVENT_LIST (12);
		1820
918	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1821	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
919	const size_t region[3] = { width, height, depth };	1822	const size_t region[3] = { width, height, depth };
920	STRLEN len;	1823	STRLEN len;
921	char *ptr = SvPVbyte (data, len);	1824	char *ptr = SvPVbyte (data, len);
922	EVENT_LIST (12, items - 12);
923		1825
924	if (!row_pitch)	1826	if (!row_pitch)
925	row_pitch = img_row_pitch (dst);	1827	row_pitch = img_row_pitch (dst);
926		1828
927	if (depth > 1 && !slice_pitch)	1829	if (depth > 1 && !slice_pitch)
…		…
930	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1832	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
931		1833
932	if (len < min_len)	1834	if (len < min_len)
933	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1835	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
934		1836
		1837	cl_event ev = 0;
935	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));	1838	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));
936		1839
937	if (ev)	1840	if (ev)
938	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1841	XPUSH_CLOBJ (stash_event, ev);
939		1842
940	void	1843	void
941	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, ...)	1844	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, ...)
		1845	ALIAS:
		1846	enqueue_copy_image = 0
942	PPCODE:	1847	PPCODE:
943	cl_event ev = 0;	1848	EVENT_LIST (12);
		1849
944	const size_t src_origin[3] = { src_x, src_y, src_z };	1850	const size_t src_origin[3] = { src_x, src_y, src_z };
945	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1851	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
946	const size_t region[3] = { width, height, depth };	1852	const size_t region[3] = { width, height, depth };
947	EVENT_LIST (12, items - 12);
948		1853
		1854	cl_event ev = 0;
949	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1855	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
950		1856
951	if (ev)	1857	if (ev)
952	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1858	XPUSH_CLOBJ (stash_event, ev);
953		1859
954	void	1860	void
955	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, ...)	1861	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, ...)
		1862	ALIAS:
		1863	enqueue_copy_image_to_buffer = 0
956	PPCODE:	1864	PPCODE:
		1865	EVENT_LIST (10);
		1866
		1867	const size_t src_origin[3] = { src_x, src_y, src_z };
		1868	const size_t region [3] = { width, height, depth };
		1869
957	cl_event ev = 0;	1870	cl_event ev = 0;
		1871	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1872
		1873	if (ev)
		1874	XPUSH_CLOBJ (stash_event, ev);
		1875
		1876	void
		1877	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, ...)
		1878	ALIAS:
		1879	enqueue_copy_buffer_to_image = 0
		1880	PPCODE:
		1881	EVENT_LIST (10);
		1882
958	const size_t src_origin[3] = { src_x, src_y, src_z };	1883	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1884	const size_t region [3] = { width, height, depth };
		1885
		1886	cl_event ev = 0;
		1887	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1888
		1889	if (ev)
		1890	XPUSH_CLOBJ (stash_event, ev);
		1891
		1892	void
		1893	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, ...)
		1894	ALIAS:
		1895	enqueue_map_buffer = 0
		1896	PPCODE:
		1897	EVENT_LIST (6);
		1898
		1899	size_t cb = SvIV (cb_);
		1900
		1901	if (!SvOK (cb_))
		1902	{
		1903	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1904	cb -= offset;
		1905	}
		1906
		1907	cl_event ev;
		1908	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1909	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1910
		1911	void
		1912	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, ...)
		1913	ALIAS:
		1914	enqueue_map_image = 0
		1915	PPCODE:
		1916	size_t width = SvIV (width_);
		1917	if (!SvOK (width_))
		1918	{
		1919	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1920	width -= x;
		1921	}
		1922
		1923	size_t height = SvIV (width_);
		1924	if (!SvOK (height_))
		1925	{
		1926	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1927	height -= y;
		1928	}
		1929
		1930	size_t depth = SvIV (width_);
		1931	if (!SvOK (depth_))
		1932	{
		1933	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1934	depth -= z;
		1935
		1936	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1937	if (!depth)
		1938	depth = 1;
		1939	}
		1940
		1941	const size_t origin[3] = { x, y, z };
959	const size_t region[3] = { width, height, depth };	1942	const size_t region[3] = { width, height, depth };
		1943	size_t row_pitch, slice_pitch;
960	EVENT_LIST (10, items - 10);	1944	EVENT_LIST (10);
961		1945
		1946	cl_event ev;
		1947	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));
		1948
		1949	size_t cb = slice_pitch ? slice_pitch * region [2]
		1950	: row_pitch ? row_pitch * region [1]
		1951	: region [0];
		1952
		1953	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1954
		1955	void
		1956	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1957	PPCODE:
		1958	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1959	if (GIMME_V != G_VOID)
		1960	{
		1961	clRetainEvent (mapped->event);
		1962	XPUSH_CLOBJ (stash_event, mapped->event);
		1963	}
		1964
		1965	void
		1966	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1967	ALIAS:
		1968	enqueue_task = 0
		1969	PPCODE:
		1970	EVENT_LIST (2);
		1971
		1972	cl_event ev = 0;
962	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1973	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
963		1974
964	if (ev)	1975	if (ev)
965	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1976	XPUSH_CLOBJ (stash_event, ev);
966		1977
967	void	1978	void
968	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, ...)
969	PPCODE:
970	cl_event ev = 0;
971	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
972	const size_t region[3] = { width, height, depth };
973	EVENT_LIST (10, items - 10);
974
975	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
976
977	if (ev)
978	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
979
980	void
981	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
982	PPCODE:
983	cl_event ev = 0;
984	EVENT_LIST (2, items - 2);
985
986	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
987
988	if (ev)
989	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
990
991	void
992	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, ...)	1979	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1980	ALIAS:
		1981	enqueue_nd_range_kernel = 0
993	PPCODE:	1982	PPCODE:
994	cl_event ev = 0;	1983	EVENT_LIST (5);
		1984
995	size_t *gwo = 0, *gws, *lws = 0;	1985	size_t *gwo = 0, *gws, *lws = 0;
996	int gws_len;	1986	int gws_len;
997	size_t *lists;	1987	size_t *lists;
998	int i;	1988	int i;
999	EVENT_LIST (5, items - 5);
1000		1989
1001	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1990	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1002	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1991	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1003		1992
1004	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1993	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1005		1994
1006	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1995	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1007		1996
1008	gws = lists + gws_len * 0;	1997	gws = lists + gws_len * 0;
1009	for (i = 0; i < gws_len; ++i)	1998	for (i = 0; i < gws_len; ++i)
		1999	{
1010	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	2000	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		2001	// at least nvidia crashes for 0-sized work group sizes, work around
		2002	if (!gws [i])
		2003	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		2004	}
1011		2005
1012	if (SvOK (global_work_offset))	2006	if (SvOK (global_work_offset))
1013	{	2007	{
1014	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	2008	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1015	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	2009	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1022	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	2016	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1023	}	2017	}
1024		2018
1025	if (SvOK (local_work_size))	2019	if (SvOK (local_work_size))
1026	{	2020	{
1027	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	2021	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1028	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	2022	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1029		2023
1030	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2024	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1031	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	2025	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1032		2026
1033	lws = lists + gws_len * 2;	2027	lws = lists + gws_len * 2;
1034	for (i = 0; i < gws_len; ++i)	2028	for (i = 0; i < gws_len; ++i)
		2029	{
1035	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	2030	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		2031	// at least nvidia crashes for 0-sized work group sizes, work around
		2032	if (!lws [i])
		2033	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2034	}
1036	}	2035	}
1037		2036
		2037	cl_event ev = 0;
1038	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2038	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1039		2039
1040	if (ev)	2040	if (ev)
1041	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2041	XPUSH_CLOBJ (stash_event, ev);
		2042
		2043	#if CL_VERSION_1_2
		2044
		2045	void
		2046	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2047	ALIAS:
		2048	enqueue_migrate_mem_objects = 0
		2049	PPCODE:
		2050	EVENT_LIST (3);
		2051
		2052	cl_uint obj_count;
		2053	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2054
		2055	cl_event ev = 0;
		2056	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2057
		2058	if (ev)
		2059	XPUSH_CLOBJ (stash_event, ev);
		2060
		2061	#endif
1042		2062
1043	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2063	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1044		2064
1045	void	2065	void
1046	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2066	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1047	ALIAS:	2067	ALIAS:
		2068	release_gl_objects = 1
		2069	enqueue_acquire_gl_objects = 0
1048	enqueue_release_gl_objects = 1	2070	enqueue_release_gl_objects = 1
1049	CODE:	2071	PPCODE:
1050	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2072	EVENT_LIST (2);
1051	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2073
		2074	cl_uint obj_count;
		2075	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1052		2076
1053	cl_event ev = 0;	2077	cl_event ev = 0;
1054	EVENT_LIST (2, items - 2);
1055	AV *av = (AV *)SvRV (objects);
1056	cl_uint num_objects = av_len (av) + 1;
1057	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1058	int i;
1059
1060	for (i = num_objects; i--; )
1061	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1062		2078
1063	if (ix)	2079	if (ix)
1064	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2080	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1065	else	2081	else
1066	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2082	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1067		2083
1068	if (ev)	2084	if (ev)
1069	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2085	XPUSH_CLOBJ (stash_event, ev);
1070		2086
1071	#endif	2087	#endif
1072		2088
1073	void	2089	void
1074	enqueue_marker (OpenCL::Queue self)
1075	PPCODE:
1076	cl_event ev;
1077	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1078	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1079
1080	void
1081	enqueue_wait_for_events (OpenCL::Queue self, ...)	2090	wait_for_events (OpenCL::Queue self, ...)
		2091	ALIAS:
		2092	enqueue_wait_for_events = 0
1082	CODE:	2093	CODE:
1083	EVENT_LIST (1, items - 1);	2094	EVENT_LIST (1);
		2095	#if PREFER_1_1
1084	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2096	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2097	#else
		2098	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2099	#endif
1085		2100
1086	void	2101	void
1087	enqueue_barrier (OpenCL::Queue self)	2102	marker (OpenCL::Queue self, ...)
		2103	ALIAS:
		2104	enqueue_marker = 0
1088	CODE:	2105	PPCODE:
		2106	EVENT_LIST (1);
		2107	cl_event ev = 0;
		2108	#if PREFER_1_1
		2109	if (!event_list_count)
		2110	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2111	else
		2112	#if CL_VERSION_1_2
		2113	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2114	#else
		2115	{
		2116	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2117	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2118	}
		2119	#endif
		2120	#else
		2121	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2122	#endif
		2123	if (ev)
		2124	XPUSH_CLOBJ (stash_event, ev);
		2125
		2126	void
		2127	barrier (OpenCL::Queue self, ...)
		2128	ALIAS:
		2129	enqueue_barrier = 0
		2130	PPCODE:
		2131	EVENT_LIST (1);
		2132	cl_event ev = 0;
		2133	#if PREFER_1_1
		2134	if (!event_list_count && GIMME_V == G_VOID)
1089	NEED_SUCCESS (EnqueueBarrier, (self));	2135	NEED_SUCCESS (EnqueueBarrier, (self));
		2136	else
		2137	#if CL_VERSION_1_2
		2138	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2139	#else
		2140	{
		2141	if (event_list_count)
		2142	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2143
		2144	if (GIMME_V != G_VOID)
		2145	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2146	}
		2147	#endif
		2148	#else
		2149	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2150	#endif
		2151	if (ev)
		2152	XPUSH_CLOBJ (stash_event, ev);
1090		2153
1091	void	2154	void
1092	flush (OpenCL::Queue self)	2155	flush (OpenCL::Queue self)
1093	CODE:	2156	CODE:
1094	NEED_SUCCESS (Flush, (self));	2157	NEED_SUCCESS (Flush, (self));
…		…
1112	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2175	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1113	EXTEND (SP, 1);	2176	EXTEND (SP, 1);
1114	const int i = 0;	2177	const int i = 0;
1115	{	2178	{
1116	NEED_SUCCESS (RetainContext, (value [i]));	2179	NEED_SUCCESS (RetainContext, (value [i]));
1117	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2180	PUSH_CLOBJ (stash_context, value [i]);
1118	}	2181	}
1119		2182
1120	void	2183	void
1121	device (OpenCL::Queue self)	2184	device (OpenCL::Queue self)
1122	PPCODE:	2185	PPCODE:
1123	cl_device_id value [1];	2186	cl_device_id value [1];
1124	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2187	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1125	EXTEND (SP, 1);	2188	EXTEND (SP, 1);
1126	const int i = 0;	2189	const int i = 0;
1127	{	2190	{
1128	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2191	PUSH_CLOBJ (stash_device, value [i]);
1129	}	2192	}
1130		2193
1131	void	2194	void
1132	reference_count (OpenCL::Queue self)	2195	reference_count (OpenCL::Queue self)
1133	PPCODE:	2196	PPCODE:
…		…
1142	PPCODE:	2205	PPCODE:
1143	cl_command_queue_properties value [1];	2206	cl_command_queue_properties value [1];
1144	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2207	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1145	EXTEND (SP, 1);	2208	EXTEND (SP, 1);
1146	const int i = 0;	2209	const int i = 0;
1147	PUSHs (sv_2mortal (newSViv (value [i])));	2210	PUSHs (sv_2mortal (newSVuv (value [i])));
1148		2211
1149	#END:command_queue	2212	#END:command_queue
1150		2213
1151	MODULE = OpenCL PACKAGE = OpenCL::Memory	2214	MODULE = OpenCL PACKAGE = OpenCL::Memory
1152		2215
…		…
1157		2220
1158	void	2221	void
1159	info (OpenCL::Memory self, cl_mem_info name)	2222	info (OpenCL::Memory self, cl_mem_info name)
1160	PPCODE:	2223	PPCODE:
1161	INFO (MemObject)	2224	INFO (MemObject)
		2225
		2226	void
		2227	destructor_callback (OpenCL::Memory self, SV *notify)
		2228	PPCODE:
		2229	clSetMemObjectDestructorCallback (self, eq_destructor_notify, SvREFCNT_inc (s_get_cv (notify)));
1162		2230
1163	#BEGIN:mem	2231	#BEGIN:mem
1164		2232
1165	void	2233	void
1166	type (OpenCL::Memory self)	2234	type (OpenCL::Memory self)
1167	PPCODE:	2235	PPCODE:
1168	cl_mem_object_type value [1];	2236	cl_mem_object_type value [1];
1169	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2237	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1170	EXTEND (SP, 1);	2238	EXTEND (SP, 1);
1171	const int i = 0;	2239	const int i = 0;
1172	PUSHs (sv_2mortal (newSViv (value [i])));	2240	PUSHs (sv_2mortal (newSVuv (value [i])));
1173		2241
1174	void	2242	void
1175	flags (OpenCL::Memory self)	2243	flags (OpenCL::Memory self)
1176	PPCODE:	2244	PPCODE:
1177	cl_mem_flags value [1];	2245	cl_mem_flags value [1];
1178	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2246	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1179	EXTEND (SP, 1);	2247	EXTEND (SP, 1);
1180	const int i = 0;	2248	const int i = 0;
1181	PUSHs (sv_2mortal (newSViv (value [i])));	2249	PUSHs (sv_2mortal (newSVuv (value [i])));
1182		2250
1183	void	2251	void
1184	size (OpenCL::Memory self)	2252	size (OpenCL::Memory self)
1185	ALIAS:	2253	ALIAS:
1186	size = CL_MEM_SIZE	2254	size = CL_MEM_SIZE
…		…
1220	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2288	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1221	EXTEND (SP, 1);	2289	EXTEND (SP, 1);
1222	const int i = 0;	2290	const int i = 0;
1223	{	2291	{
1224	NEED_SUCCESS (RetainContext, (value [i]));	2292	NEED_SUCCESS (RetainContext, (value [i]));
1225	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2293	PUSH_CLOBJ (stash_context, value [i]);
1226	}	2294	}
1227		2295
1228	void	2296	void
1229	associated_memobject (OpenCL::Memory self)	2297	associated_memobject (OpenCL::Memory self)
1230	PPCODE:	2298	PPCODE:
…		…
1232	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2300	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1233	EXTEND (SP, 1);	2301	EXTEND (SP, 1);
1234	const int i = 0;	2302	const int i = 0;
1235	{	2303	{
1236	NEED_SUCCESS (RetainMemObject, (value [i]));	2304	NEED_SUCCESS (RetainMemObject, (value [i]));
1237	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2305	PUSH_CLOBJ (stash_memory, value [i]);
1238	}	2306	}
1239		2307
1240	#END:mem	2308	#END:mem
1241		2309
1242	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2310	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1244	void	2312	void
1245	gl_object_info (OpenCL::Memory self)	2313	gl_object_info (OpenCL::Memory self)
1246	PPCODE:	2314	PPCODE:
1247	cl_gl_object_type type;	2315	cl_gl_object_type type;
1248	cl_GLuint name;	2316	cl_GLuint name;
1249	NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));	2317	NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1250	EXTEND (SP, 2);	2318	EXTEND (SP, 2);
1251	PUSHs (sv_2mortal (newSVuv (type)));	2319	PUSHs (sv_2mortal (newSVuv (type)));
1252	PUSHs (sv_2mortal (newSVuv (name)));	2320	PUSHs (sv_2mortal (newSVuv (name)));
1253		2321
1254	#endif	2322	#endif
…		…
1262	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2330	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1263		2331
1264	cl_buffer_region crdata = { origin, size };	2332	cl_buffer_region crdata = { origin, size };
1265		2333
1266	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2334	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1267	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2335	XPUSH_CLOBJ (stash_buffer, mem);
1268		2336
1269	MODULE = OpenCL PACKAGE = OpenCL::Image	2337	MODULE = OpenCL PACKAGE = OpenCL::Image
1270		2338
1271	void	2339	void
1272	image_info (OpenCL::Image self, cl_image_info name)	2340	image_info (OpenCL::Image self, cl_image_info name)
1273	PPCODE:	2341	PPCODE:
1274	INFO (Image)	2342	INFO (Image)
		2343
		2344	void
		2345	format (OpenCL::Image self)
		2346	PPCODE:
		2347	cl_image_format format;
		2348	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2349	EXTEND (SP, 2);
		2350	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2351	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1275		2352
1276	#BEGIN:image	2353	#BEGIN:image
1277		2354
1278	void	2355	void
1279	element_size (OpenCL::Image self)	2356	element_size (OpenCL::Image self)
…		…
1299		2376
1300	void	2377	void
1301	target (OpenCL::Image self)	2378	target (OpenCL::Image self)
1302	PPCODE:	2379	PPCODE:
1303	cl_GLenum value [1];	2380	cl_GLenum value [1];
1304	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));	2381	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1305	EXTEND (SP, 1);	2382	EXTEND (SP, 1);
1306	const int i = 0;	2383	const int i = 0;
1307	PUSHs (sv_2mortal (newSVuv (value [i])));	2384	PUSHs (sv_2mortal (newSVuv (value [i])));
1308		2385
1309	void	2386	void
1310	gl_mipmap_level (OpenCL::Image self)	2387	gl_mipmap_level (OpenCL::Image self)
1311	PPCODE:	2388	PPCODE:
1312	cl_GLint value [1];	2389	cl_GLint value [1];
1313	NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));	2390	NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1314	EXTEND (SP, 1);	2391	EXTEND (SP, 1);
1315	const int i = 0;	2392	const int i = 0;
1316	PUSHs (sv_2mortal (newSViv (value [i])));	2393	PUSHs (sv_2mortal (newSViv (value [i])));
1317		2394
1318	#END:gl_texture	2395	#END:gl_texture
…		…
1349	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2426	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1350	EXTEND (SP, 1);	2427	EXTEND (SP, 1);
1351	const int i = 0;	2428	const int i = 0;
1352	{	2429	{
1353	NEED_SUCCESS (RetainContext, (value [i]));	2430	NEED_SUCCESS (RetainContext, (value [i]));
1354	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2431	PUSH_CLOBJ (stash_context, value [i]);
1355	}	2432	}
1356		2433
1357	void	2434	void
1358	normalized_coords (OpenCL::Sampler self)	2435	normalized_coords (OpenCL::Sampler self)
1359	PPCODE:	2436	PPCODE:
1360	cl_addressing_mode value [1];	2437	cl_addressing_mode value [1];
1361	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2438	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1362	EXTEND (SP, 1);	2439	EXTEND (SP, 1);
1363	const int i = 0;	2440	const int i = 0;
1364	PUSHs (sv_2mortal (newSViv (value [i])));	2441	PUSHs (sv_2mortal (newSVuv (value [i])));
1365		2442
1366	void	2443	void
1367	addressing_mode (OpenCL::Sampler self)	2444	addressing_mode (OpenCL::Sampler self)
1368	PPCODE:	2445	PPCODE:
1369	cl_filter_mode value [1];	2446	cl_filter_mode value [1];
1370	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2447	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1371	EXTEND (SP, 1);	2448	EXTEND (SP, 1);
1372	const int i = 0;	2449	const int i = 0;
1373	PUSHs (sv_2mortal (newSViv (value [i])));	2450	PUSHs (sv_2mortal (newSVuv (value [i])));
1374		2451
1375	void	2452	void
1376	filter_mode (OpenCL::Sampler self)	2453	filter_mode (OpenCL::Sampler self)
1377	PPCODE:	2454	PPCODE:
1378	cl_bool value [1];	2455	cl_bool value [1];
…		…
1389	DESTROY (OpenCL::Program self)	2466	DESTROY (OpenCL::Program self)
1390	CODE:	2467	CODE:
1391	clReleaseProgram (self);	2468	clReleaseProgram (self);
1392		2469
1393	void	2470	void
1394	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2471	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2472	ALIAS:
		2473	build_async = 1
1395	CODE:	2474	CODE:
		2475	cl_uint device_count = 0;
		2476	cl_device_id *device_list = 0;
		2477
		2478	if (SvOK (devices))
		2479	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2480
		2481	void *user_data;
		2482	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2483
		2484	if (ix)
		2485	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2486	else
		2487	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2488
		2489	#if CL_VERSION_1_2
		2490
		2491	void
		2492	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2493	CODE:
		2494	cl_uint device_count = 0;
		2495	cl_device_id *device_list = 0;
		2496
		2497	if (SvOK (devices))
		2498	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2499
		2500	cl_uint header_count = 0;
		2501	cl_program *header_list = 0;
		2502	const char **header_name = 0;
		2503
		2504	if (SvOK (headers))
		2505	{
		2506	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2507	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2508
		2509	HV *hv = (HV *)SvRV (devices);
		2510
		2511	header_count = hv_iterinit (hv);
		2512	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2513	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2514
		2515	HE *he;
		2516	int i = 0;
		2517	while (he = hv_iternext (hv))
		2518	{
		2519	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2520	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2521	++i;
		2522	}
		2523	}
		2524
		2525	void *user_data;
		2526	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2527
1396	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2528	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2529	header_count, header_list, header_name, pfn_notify, user_data));
		2530
		2531	#endif
1397		2532
1398	void	2533	void
1399	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2534	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1400	PPCODE:	2535	PPCODE:
1401	size_t size;	2536	size_t size;
…		…
1430	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2565	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1431	EXTEND (SP, 1);	2566	EXTEND (SP, 1);
1432	const int i = 0;	2567	const int i = 0;
1433	PUSHs (sv_2mortal (newSVpv (value, 0)));	2568	PUSHs (sv_2mortal (newSVpv (value, 0)));
1434		2569
		2570	void
		2571	binary_type (OpenCL::Program self, OpenCL::Device device)
		2572	PPCODE:
		2573	cl_program_binary_type value [1];
		2574	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2575	EXTEND (SP, 1);
		2576	const int i = 0;
		2577	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2578
1435	#END:program_build	2579	#END:program_build
1436		2580
1437	void	2581	void
1438	kernel (OpenCL::Program program, SV *function)	2582	kernel (OpenCL::Program program, SV *function)
1439	PPCODE:	2583	PPCODE:
1440	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2584	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1441	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2585	XPUSH_CLOBJ (stash_kernel, kernel);
		2586
		2587	void
		2588	kernels_in_program (OpenCL::Program program)
		2589	PPCODE:
		2590	cl_uint num_kernels;
		2591	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2592	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2593	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2594
		2595	int i;
		2596	EXTEND (SP, num_kernels);
		2597	for (i = 0; i < num_kernels; ++i)
		2598	PUSH_CLOBJ (stash_kernel, kernels [i]);
1442		2599
1443	void	2600	void
1444	info (OpenCL::Program self, cl_program_info name)	2601	info (OpenCL::Program self, cl_program_info name)
1445	PPCODE:	2602	PPCODE:
1446	INFO (Program)	2603	INFO (Program)
…		…
1464	{	2621	{
1465	SV *sv = sv_2mortal (newSV (sizes [i]));	2622	SV *sv = sv_2mortal (newSV (sizes [i]));
1466	SvUPGRADE (sv, SVt_PV);	2623	SvUPGRADE (sv, SVt_PV);
1467	SvPOK_only (sv);	2624	SvPOK_only (sv);
1468	SvCUR_set (sv, sizes [i]);	2625	SvCUR_set (sv, sizes [i]);
1469	ptrs [i] = SvPVX (sv);	2626	ptrs [i] = (void *)SvPVX (sv);
1470	PUSHs (sv);	2627	PUSHs (sv);
1471	}	2628	}
1472		2629
1473	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2630	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1474	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2631	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1494	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2651	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1495	EXTEND (SP, 1);	2652	EXTEND (SP, 1);
1496	const int i = 0;	2653	const int i = 0;
1497	{	2654	{
1498	NEED_SUCCESS (RetainContext, (value [i]));	2655	NEED_SUCCESS (RetainContext, (value [i]));
1499	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2656	PUSH_CLOBJ (stash_context, value [i]);
1500	}	2657	}
1501		2658
1502	void	2659	void
1503	devices (OpenCL::Program self)	2660	devices (OpenCL::Program self)
1504	PPCODE:	2661	PPCODE:
…		…
1508	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2665	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1509	int i, n = size / sizeof (*value);	2666	int i, n = size / sizeof (*value);
1510	EXTEND (SP, n);	2667	EXTEND (SP, n);
1511	for (i = 0; i < n; ++i)	2668	for (i = 0; i < n; ++i)
1512	{	2669	{
1513	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2670	PUSH_CLOBJ (stash_device, value [i]);
1514	}	2671	}
1515		2672
1516	void	2673	void
1517	source (OpenCL::Program self)	2674	source (OpenCL::Program self)
1518	PPCODE:	2675	PPCODE:
…		…
1544	DESTROY (OpenCL::Kernel self)	2701	DESTROY (OpenCL::Kernel self)
1545	CODE:	2702	CODE:
1546	clReleaseKernel (self);	2703	clReleaseKernel (self);
1547		2704
1548	void	2705	void
		2706	setf (OpenCL::Kernel self, const char *format, ...)
		2707	CODE:
		2708	int i;
		2709	for (i = 2; ; ++i)
		2710	{
		2711	while (*format == ' ')
		2712	++format;
		2713
		2714	char type = *format++;
		2715
		2716	if (!type)
		2717	break;
		2718
		2719	if (i >= items)
		2720	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2721
		2722	SV *sv = ST (i);
		2723
		2724	union
		2725	{
		2726	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2727	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2728	cl_half ch; cl_float cf; cl_double cd;
		2729	cl_mem cm;
		2730	cl_sampler ca;
		2731	size_t cz;
		2732	cl_event ce;
		2733	} arg;
		2734	size_t size;
		2735	int nullarg = 0;
		2736
		2737	switch (type)
		2738	{
		2739	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2740	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2741	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2742	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2743	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2744	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2745	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2746	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2747
		2748	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2749	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2750	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2751
		2752	case 'z': nullarg = 1; size = SvIV (sv); break;
		2753
		2754	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2755	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2756	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2757
		2758	default:
		2759	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2760	}
		2761
		2762	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2763	if (res)
		2764	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2765	}
		2766
		2767	if (i != items)
		2768	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2769
		2770	void
1549	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2771	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1550	CODE:	2772	CODE:
1551	clSetKernelArg (self, idx, sizeof (value), &value);	2773	clSetKernelArg (self, idx, sizeof (value), &value);
1552		2774
1553	void	2775	void
…		…
1601	clSetKernelArg (self, idx, sizeof (value), &value);	2823	clSetKernelArg (self, idx, sizeof (value), &value);
1602		2824
1603	void	2825	void
1604	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2826	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1605	CODE:	2827	CODE:
		2828	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2829
		2830	void
		2831	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2832	CODE:
		2833	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2834
		2835	void
		2836	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2837	CODE:
		2838	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2839
		2840	void
		2841	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2842	CODE:
1606	clSetKernelArg (self, idx, sizeof (value), &value);	2843	clSetKernelArg (self, idx, sizeof (value), &value);
1607		2844
1608	void	2845	void
1609	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2846	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1610	CODE:	2847	CODE:
1611	clSetKernelArg (self, idx, sizeof (value), &value);	2848	clSetKernelArg (self, idx, size, 0);
1612
1613	void
1614	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1615	CODE:
1616	clSetKernelArg (self, idx, sizeof (value), &value);
1617
1618	void
1619	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1620	CODE:
1621	clSetKernelArg (self, idx, sizeof (value), &value);
1622
1623	void
1624	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1625	CODE:
1626	clSetKernelArg (self, idx, sizeof (value), &value);
1627		2849
1628	void	2850	void
1629	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2851	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1630	CODE:	2852	CODE:
1631	clSetKernelArg (self, idx, sizeof (value), &value);	2853	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1667	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2889	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1668	EXTEND (SP, 1);	2890	EXTEND (SP, 1);
1669	const int i = 0;	2891	const int i = 0;
1670	{	2892	{
1671	NEED_SUCCESS (RetainContext, (value [i]));	2893	NEED_SUCCESS (RetainContext, (value [i]));
1672	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2894	PUSH_CLOBJ (stash_context, value [i]);
1673	}	2895	}
1674		2896
1675	void	2897	void
1676	program (OpenCL::Kernel self)	2898	program (OpenCL::Kernel self)
1677	PPCODE:	2899	PPCODE:
…		…
1679	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2901	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1680	EXTEND (SP, 1);	2902	EXTEND (SP, 1);
1681	const int i = 0;	2903	const int i = 0;
1682	{	2904	{
1683	NEED_SUCCESS (RetainProgram, (value [i]));	2905	NEED_SUCCESS (RetainProgram, (value [i]));
1684	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2906	PUSH_CLOBJ (stash_program, value [i]);
1685	}	2907	}
1686		2908
1687	#END:kernel	2909	#END:kernel
1688		2910
1689	void	2911	void
…		…
1736	const int i = 0;	2958	const int i = 0;
1737	PUSHs (sv_2mortal (newSVuv (value [i])));	2959	PUSHs (sv_2mortal (newSVuv (value [i])));
1738		2960
1739	#END:kernel_work_group	2961	#END:kernel_work_group
1740		2962
		2963	#if CL_VERSION_1_2
		2964
		2965	void
		2966	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2967	PPCODE:
		2968	size_t size;
		2969	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2970	SV *sv = sv_2mortal (newSV (size));
		2971	SvUPGRADE (sv, SVt_PV);
		2972	SvPOK_only (sv);
		2973	SvCUR_set (sv, size);
		2974	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2975	XPUSHs (sv);
		2976
		2977	#BEGIN:kernel_arg
		2978
		2979	void
		2980	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2981	PPCODE:
		2982	cl_kernel_arg_address_qualifier value [1];
		2983	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2984	EXTEND (SP, 1);
		2985	const int i = 0;
		2986	PUSHs (sv_2mortal (newSVuv (value [i])));
		2987
		2988	void
		2989	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2990	PPCODE:
		2991	cl_kernel_arg_access_qualifier value [1];
		2992	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2993	EXTEND (SP, 1);
		2994	const int i = 0;
		2995	PUSHs (sv_2mortal (newSVuv (value [i])));
		2996
		2997	void
		2998	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2999	ALIAS:
		3000	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		3001	arg_name = CL_KERNEL_ARG_NAME
		3002	PPCODE:
		3003	size_t size;
		3004	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		3005	char *value = tmpbuf (size);
		3006	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		3007	EXTEND (SP, 1);
		3008	const int i = 0;
		3009	PUSHs (sv_2mortal (newSVpv (value, 0)));
		3010
		3011	void
		3012	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		3013	PPCODE:
		3014	cl_kernel_arg_type_qualifier value [1];
		3015	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		3016	EXTEND (SP, 1);
		3017	const int i = 0;
		3018	PUSHs (sv_2mortal (newSVuv (value [i])));
		3019
		3020	#END:kernel_arg
		3021
		3022	#endif
		3023
1741	MODULE = OpenCL PACKAGE = OpenCL::Event	3024	MODULE = OpenCL PACKAGE = OpenCL::Event
1742		3025
1743	void	3026	void
1744	DESTROY (OpenCL::Event self)	3027	DESTROY (OpenCL::Event self)
1745	CODE:	3028	CODE:
…		…
1747		3030
1748	void	3031	void
1749	wait (OpenCL::Event self)	3032	wait (OpenCL::Event self)
1750	CODE:	3033	CODE:
1751	clWaitForEvents (1, &self);	3034	clWaitForEvents (1, &self);
		3035
		3036	void
		3037	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3038	CODE:
		3039	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1752		3040
1753	void	3041	void
1754	info (OpenCL::Event self, cl_event_info name)	3042	info (OpenCL::Event self, cl_event_info name)
1755	PPCODE:	3043	PPCODE:
1756	INFO (Event)	3044	INFO (Event)
…		…
1764	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3052	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1765	EXTEND (SP, 1);	3053	EXTEND (SP, 1);
1766	const int i = 0;	3054	const int i = 0;
1767	{	3055	{
1768	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3056	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1769	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3057	PUSH_CLOBJ (stash_queue, value [i]);
1770	}	3058	}
1771		3059
1772	void	3060	void
1773	command_type (OpenCL::Event self)	3061	command_type (OpenCL::Event self)
1774	PPCODE:	3062	PPCODE:
…		…
1797	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3085	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1798	EXTEND (SP, 1);	3086	EXTEND (SP, 1);
1799	const int i = 0;	3087	const int i = 0;
1800	{	3088	{
1801	NEED_SUCCESS (RetainContext, (value [i]));	3089	NEED_SUCCESS (RetainContext, (value [i]));
1802	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3090	PUSH_CLOBJ (stash_context, value [i]);
1803	}	3091	}
1804		3092
1805	#END:event	3093	#END:event
1806		3094
1807	void	3095	void
…		…
1832	void	3120	void
1833	set_status (OpenCL::UserEvent self, cl_int execution_status)	3121	set_status (OpenCL::UserEvent self, cl_int execution_status)
1834	CODE:	3122	CODE:
1835	clSetUserEventStatus (self, execution_status);	3123	clSetUserEventStatus (self, execution_status);
1836		3124
		3125	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3126
		3127	void
		3128	DESTROY (SV *self)
		3129	CODE:
		3130	OpenCL__Mapped mapped = SvMAPPED (self);
		3131
		3132	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3133	mapped_detach (self, mapped);
		3134
		3135	clReleaseCommandQueue (mapped->queue);
		3136	clReleaseEvent (mapped->event);
		3137	Safefree (mapped);
		3138
		3139	void
		3140	unmap (OpenCL::Mapped self, ...)
		3141	CODE:
		3142	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3143
		3144	bool
		3145	mapped (OpenCL::Mapped self)
		3146	CODE:
		3147	RETVAL = !!self->ptr;
		3148	OUTPUT:
		3149	RETVAL
		3150
		3151	void
		3152	wait (OpenCL::Mapped self)
		3153	PPCODE:
		3154	if (self->event)
		3155	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3156
		3157	void
		3158	event (OpenCL::Mapped self)
		3159	PPCODE:
		3160	if (!self->event)
		3161	XSRETURN_UNDEF;
		3162
		3163	clRetainEvent (self->event);
		3164	XPUSH_CLOBJ (stash_event, self->event);
		3165
		3166	size_t
		3167	size (OpenCL::Mapped self)
		3168	CODE:
		3169	RETVAL = self->cb;
		3170	OUTPUT:
		3171	RETVAL
		3172
		3173	IV
		3174	ptr (OpenCL::Mapped self)
		3175	CODE:
		3176	RETVAL = PTR2IV (self->ptr);
		3177	OUTPUT:
		3178	RETVAL
		3179
		3180	void
		3181	set (OpenCL::Mapped self, size_t offset, SV *data)
		3182	CODE:
		3183	STRLEN len;
		3184	const char *ptr = SvPVbyte (data, len);
		3185
		3186	if (offset + len > self->cb)
		3187	croak ("OpenCL::Mapped::set out of bound condition detected");
		3188
		3189	memcpy (offset + (char *)self->ptr, ptr, len);
		3190
		3191	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3192
		3193	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3194
		3195	IV
		3196	row_pitch (OpenCL::Mapped self)
		3197	ALIAS:
		3198	slice_pitch = 1
		3199	CODE:
		3200	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3201	OUTPUT:
		3202	RETVAL
		3203
		3204
		3205

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines