ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/OpenCL/OpenCL.xs

Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.32 by root, Thu Apr 19 19:36:24 2012 UTC vs.
Revision 1.77 by root, Sat May 5 14:57:32 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
5	#ifdef I_DLFCN	11	#ifdef I_DLFCN
6	#include <dlfcn.h>	12	#include <dlfcn.h>
7	#endif	13	#endif
8		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
9	#ifdef __APPLE__	32	#ifdef __APPLE__
10	#include <OpenCL/opencl.h>	33	#define CLHDR(name) <OpenCL/name>
11	#else	34	#else
12	#include <CL/opencl.h>	35	#define CLHDR(name) <CL/name>
13	#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"
14		59
15	typedef cl_platform_id OpenCL__Platform;	60	typedef cl_platform_id OpenCL__Platform;
16	typedef cl_device_id OpenCL__Device;	61	typedef cl_device_id OpenCL__Device;
		62	typedef cl_device_id OpenCL__SubDevice;
17	typedef cl_context OpenCL__Context;	63	typedef cl_context OpenCL__Context;
18	typedef cl_command_queue OpenCL__Queue;	64	typedef cl_command_queue OpenCL__Queue;
19	typedef cl_mem OpenCL__Memory;	65	typedef cl_mem OpenCL__Memory;
20	typedef cl_mem OpenCL__Buffer;	66	typedef cl_mem OpenCL__Buffer;
21	typedef cl_mem OpenCL__BufferObj;	67	typedef cl_mem OpenCL__BufferObj;
22	typedef cl_mem OpenCL__Image;	68	typedef cl_mem OpenCL__Image;
23	typedef cl_mem OpenCL__Image2D;
24	typedef cl_mem OpenCL__Image3D;
25	typedef cl_mem OpenCL__Memory_ornull;	69	typedef cl_mem OpenCL__Memory_ornull;
26	typedef cl_mem OpenCL__Buffer_ornull;	70	typedef cl_mem OpenCL__Buffer_ornull;
27	typedef cl_mem OpenCL__Image_ornull;	71	typedef cl_mem OpenCL__Image_ornull;
28	typedef cl_mem OpenCL__Image2D_ornull;
29	typedef cl_mem OpenCL__Image3D_ornull;
30	typedef cl_sampler OpenCL__Sampler;	72	typedef cl_sampler OpenCL__Sampler;
31	typedef cl_program OpenCL__Program;	73	typedef cl_program OpenCL__Program;
32	typedef cl_kernel OpenCL__Kernel;	74	typedef cl_kernel OpenCL__Kernel;
33	typedef cl_event OpenCL__Event;	75	typedef cl_event OpenCL__Event;
34	typedef cl_event OpenCL__UserEvent;	76	typedef cl_event OpenCL__UserEvent;
35		77
36	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;
37		104
38	/*****************************************************************************/	105	/*****************************************************************************/
39		106
40	// name must include a leading underscore	107	// name must include a leading underscore
41	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module	108	// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
…		…
81	}	148	}
82		149
83	/*****************************************************************************/	150	/*****************************************************************************/
84		151
85	/* up to two temporary buffers */	152	/* up to two temporary buffers */
86	static void *	153	static void * ecb_noinline
87	tmpbuf (size_t size)	154	tmpbuf (size_t size)
88	{	155	{
89	enum { buffers = 3 };	156	enum { buffers = 4 };
90	static int idx;	157	static int idx;
91	static void *buf [buffers];	158	static void *buf [buffers];
92	static size_t len [buffers];	159	static size_t len [buffers];
93		160
94	idx = ++idx % buffers;	161	idx = (idx + 1) % buffers;
95		162
96	if (len [idx] < size)	163	if (len [idx] < size)
97	{	164	{
98	free (buf [idx]);	165	free (buf [idx]);
99	len [idx] = ((size + 31) & ~4095) + 4096 - 32;	166	len [idx] = ((size + 31) & ~4095) + 4096 - 32;
…		…
101	}	168	}
102		169
103	return buf [idx];	170	return buf [idx];
104	}	171	}
105		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
106	/*****************************************************************************/	188	/*****************************************************************************/
107		189
108	typedef struct	190	typedef struct
109	{	191	{
110	IV iv;	192	IV iv;
111	const char *name;	193	const char *name;
112	#define const_iv(name) { (IV)CL_ ## name, # name },	194	#define const_iv(name) { (IV)CL_ ## name, # name },
113	} 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;
114		203
115	static const char *	204	static const char *
116	iv2str (IV value, const ivstr *base, int count, const char *fallback)	205	iv2str (IV value, const ivstr *base, int count, const char *fallback)
117	{	206	{
118	int i;	207	int i;
…		…
167	if (res) \	256	if (res) \
168	FAIL (name);	257	FAIL (name);
169		258
170	/*****************************************************************************/	259	/*****************************************************************************/
171		260
172	#define NEW_MORTAL_OBJ(class,ptr) sv_setref_pv (sv_newmortal (), class, ptr)
173	#define XPUSH_NEW_OBJ(class,ptr) XPUSHs (NEW_MORTAL_OBJ (class, ptr))
174
175	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
176	SvPTROBJ (const char *func, const char *svname, SV *sv, const char *pkg)	273	SvCLOBJ (CV *cv, const char *svname, SV *sv, const char *pkg)
177	{	274	{
		275	// sv_derived_from is quite slow :(
178	if (SvROK (sv) && sv_derived_from (sv, pkg))	276	if (SvROK (sv) && sv_derived_from (sv, pkg))
179	return (void *)SvIV (SvRV (sv));	277	return (void *)SvIV (SvRV (sv));
180		278
181	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));
182	}	290	}
183		291
184	/*****************************************************************************/	292	/*****************************************************************************/
185		293
186	static cl_context_properties *	294	static cl_context_properties * ecb_noinline
187	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)
188	{	296	{
189	if (!sv || !SvOK (sv))	297	if (!sv || !SvOK (sv))
190	if (extra)	298	if (extra)
191	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
192	else	300	else
…		…
198	int i, len = av_len (av) + 1;	306	int i, len = av_len (av) + 1;
199	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));
200	cl_context_properties *l = p;	308	cl_context_properties *l = p;
201		309
202	if (len & 1)	310	if (len & 1)
203	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);
204		312
205	while (extracount--)	313	while (extracount--)
206	*l++ = *extra++;	314	*l++ = *extra++;
207		315
208	for (i = 0; i < len; i += 2)	316	for (i = 0; i < len; i += 2)
…		…
211	SV *p_sv = *av_fetch (av, i + 1, 0);	319	SV *p_sv = *av_fetch (av, i + 1, 0);
212	cl_context_properties v = SvIV (p_sv); // code below can override	320	cl_context_properties v = SvIV (p_sv); // code below can override
213		321
214	switch (t)	322	switch (t)
215	{	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
216	case CL_GLX_DISPLAY_KHR:	329	case CL_GLX_DISPLAY_KHR:
217	if (!SvOK (p_sv))	330	if (!SvOK (p_sv))
218	{	331	{
219	void *func = glsym ("_glXGetCurrentDisplay");	332	void *func = glsym ("_glXGetCurrentDisplay");
220	if (func)	333	if (func)
…		…
243	*l = 0;	356	*l = 0;
244		357
245	return p;	358	return p;
246	}	359	}
247		360
248	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;
249	}	391	}
250		392
251	/*****************************************************************************/	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	/* event objects */
		624
		625	static void
		626	eq_event_push (void *data1, void *data2, void *data3)
		627	{
		628	dSP;
		629	PUSH_CLOBJ (stash_event, data1);
		630	PUSHs (sv_2mortal (newSViv ((IV)data2)));
		631	PUTBACK;
		632	}
		633
		634	static eq_vtbl eq_event_vtbl = { 1, eq_event_push };
		635
		636	static void CL_CALLBACK
		637	eq_event_notify (cl_event event, cl_int event_command_exec_status, void *user_data)
		638	{
		639	clRetainEvent (event);
		640	eq_enq (&eq_event_vtbl, user_data, (void *)event, (void *)(IV)event_command_exec_status, 0);
		641	}
		642
		643	/*****************************************************************************/
		644	/* utilities for XS code */
252		645
253	static size_t	646	static size_t
254	img_row_pitch (cl_mem img)	647	img_row_pitch (cl_mem img)
255	{	648	{
256	size_t res;	649	size_t res;
257	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);	650	clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
258	return res;	651	return res;
259	}	652	}
260		653
261	static cl_event *	654	static cl_event * ecb_noinline
262	event_list (SV **items, int count)	655	event_list (CV *cv, SV **items, cl_uint *rcount, cl_event extra)
263	{	656	{
264	if (!count)	657	cl_uint count = *rcount;
		658
		659	if (count > 0x7fffffffU) // yeah, it's a hack - the caller might have underflowed
		660	*rcount = count = 0;
		661
		662	if (!count && !extra)
265	return 0;	663	return 0;
266		664
267	cl_event *list = tmpbuf (sizeof (cl_event) * count);	665	cl_event *list = tmpbuf (sizeof (cl_event) * (count + 1));
		666	int i = 0;
268		667
269	while (count--)	668	while (count--)
		669	if (SvOK (items [count]))
270	list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");	670	list [i++] = SvCLOBJ (cv, "wait_events", items [count], "OpenCL::Event");
271		671
		672	if (extra)
		673	list [i++] = extra;
		674
		675	*rcount = i;
		676
272	return list;	677	return i ? list : 0;
273	}	678	}
274		679
275	#define EVENT_LIST(items,count) \	680	#define EVENT_LIST(skip) \
276	cl_uint event_list_count = (count); \	681	cl_uint event_list_count = items - (skip); \
277	cl_event *event_list_ptr = event_list (&ST (items), event_list_count)	682	cl_event *event_list_ptr = event_list (cv, &ST (skip), &event_list_count, 0)
278		683
279	#define INFO(class) \	684	#define INFO(class) \
280	{ \	685	{ \
281	size_t size; \	686	size_t size; \
282	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \	687	NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
…		…
286	SvCUR_set (sv, size); \	691	SvCUR_set (sv, size); \
287	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \	692	NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
288	XPUSHs (sv); \	693	XPUSHs (sv); \
289	}	694	}
290		695
		696	/*****************************************************************************/
		697	/* mapped_xxx */
		698
		699	static OpenCL__Mapped
		700	SvMAPPED (SV *sv)
		701	{
		702	// no typechecking atm., keep your fingers crossed
		703	return (OpenCL__Mapped)SvMAGIC (SvRV (sv))->mg_ptr;
		704	}
		705
		706	struct mapped
		707	{
		708	cl_command_queue queue;
		709	cl_mem memobj;
		710	void *ptr;
		711	size_t cb;
		712	cl_event event;
		713	size_t row_pitch;
		714	size_t slice_pitch;
		715	};
		716
		717	static SV *
		718	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)
		719	{
		720	SV *data = newSV (0);
		721	SvUPGRADE (data, SVt_PVMG);
		722
		723	OpenCL__Mapped mapped;
		724	New (0, mapped, 1, struct mapped);
		725
		726	clRetainCommandQueue (queue);
		727
		728	mapped->queue = queue;
		729	mapped->memobj = memobj;
		730	mapped->ptr = ptr;
		731	mapped->cb = cb;
		732	mapped->event = ev;
		733	mapped->row_pitch = row_pitch;
		734	mapped->slice_pitch = slice_pitch;
		735
		736	sv_magicext (data, 0, PERL_MAGIC_ext, 0, (char *)mapped, 0);
		737
		738	if (SvLEN (data))
		739	Safefree (data);
		740
		741	SvPVX (data) = (char *)ptr;
		742	SvCUR_set (data, cb);
		743	SvLEN_set (data, 0);
		744	SvPOK_only (data);
		745
		746	SV *obj = sv_2mortal (sv_bless (newRV_noinc (data), stash));
		747
		748	if (!(flags & CL_MAP_WRITE))
		749	SvREADONLY_on (data);
		750
		751	return obj;
		752	}
		753
		754	static void
		755	mapped_detach (SV *sv, OpenCL__Mapped mapped)
		756	{
		757	SV *data = SvRV (sv);
		758
		759	// the next check checks both before AND after detach, where SvPVX should STILL be 0
		760	if (SvPVX (data) != (char *)mapped->ptr)
		761	warn ("FATAL: OpenCL memory mapped scalar changed location, detected");
		762	else
		763	{
		764	SvREADONLY_off (data);
		765	SvCUR_set (data, 0);
		766	SvPVX (data) = 0;
		767	SvOK_off (data);
		768	}
		769
		770	mapped->ptr = 0;
		771	}
		772
		773	static void
		774	mapped_unmap (CV *cv, SV *self, OpenCL__Mapped mapped, cl_command_queue queue, SV **wait_list, cl_uint event_list_count)
		775	{
		776	cl_event *event_list_ptr = event_list (cv, wait_list, &event_list_count, mapped->event);
		777	cl_event ev;
		778
		779	NEED_SUCCESS (EnqueueUnmapMemObject, (queue, mapped->memobj, mapped->ptr, event_list_count, event_list_ptr, &ev));
		780
		781	clReleaseEvent (mapped->event);
		782	mapped->event = ev;
		783
		784	mapped_detach (self, mapped);
		785	}
		786
		787	/*****************************************************************************/
		788
291	MODULE = OpenCL PACKAGE = OpenCL	789	MODULE = OpenCL PACKAGE = OpenCL
292		790
293	PROTOTYPES: ENABLE	791	PROTOTYPES: ENABLE
294		792
		793	void
		794	poll ()
		795	CODE:
		796	eq_poll ();
		797
		798	void
		799	_eq_initialise (IV func, IV arg)
		800	CODE:
		801	eq_signal_func = (void (*)(void *, int))func;
		802	eq_signal_arg = (void*)arg;
		803
295	BOOT:	804	BOOT:
296	{	805	{
297	HV *stash = gv_stashpv ("OpenCL", 1);	806	HV *stash = gv_stashpv ("OpenCL", 1);
		807
298	static const ivstr *civ, const_iv[] = {	808	static const ivstr *civ, const_iv[] = {
299	{ sizeof (cl_char ), "SIZEOF_CHAR" },	809	{ sizeof (cl_char ), "SIZEOF_CHAR" },
300	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },	810	{ sizeof (cl_uchar ), "SIZEOF_UCHAR" },
301	{ sizeof (cl_short ), "SIZEOF_SHORT" },	811	{ sizeof (cl_short ), "SIZEOF_SHORT" },
302	{ sizeof (cl_ushort), "SIZEOF_USHORT" },	812	{ sizeof (cl_ushort), "SIZEOF_USHORT" },
…		…
305	{ sizeof (cl_long ), "SIZEOF_LONG" },	815	{ sizeof (cl_long ), "SIZEOF_LONG" },
306	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },	816	{ sizeof (cl_ulong ), "SIZEOF_ULONG" },
307	{ sizeof (cl_half ), "SIZEOF_HALF" },	817	{ sizeof (cl_half ), "SIZEOF_HALF" },
308	{ sizeof (cl_float ), "SIZEOF_FLOAT" },	818	{ sizeof (cl_float ), "SIZEOF_FLOAT" },
309	{ sizeof (cl_double), "SIZEOF_DOUBLE" },	819	{ sizeof (cl_double), "SIZEOF_DOUBLE" },
		820	{ PREFER_1_1 , "PREFER_1_1" },
310	#include "constiv.h"	821	#include "constiv.h"
311	};	822	};
		823
312	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)	824	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
313	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));	825	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		826
		827	static const nvstr *cnv, const_nv[] = {
		828	#include "constnv.h"
		829	};
		830
		831	for (cnv = const_nv + sizeof (const_nv) / sizeof (const_nv [0]); cnv > const_nv; cnv--)
		832	newCONSTSUB (stash, (char *)cnv[-1].name, newSVnv (cnv[-1].nv));
		833
		834	newCONSTSUB (stash, "NAN", newSVnv (CL_NAN)); // CL_NAN might be a function call
		835
		836	stash_platform = gv_stashpv ("OpenCL::Platform", GV_ADD);
		837	stash_device = gv_stashpv ("OpenCL::Device", GV_ADD);
		838	stash_subdevice = gv_stashpv ("OpenCL::SubDevice", GV_ADD);
		839	stash_context = gv_stashpv ("OpenCL::Context", GV_ADD);
		840	stash_queue = gv_stashpv ("OpenCL::Queue", GV_ADD);
		841	stash_program = gv_stashpv ("OpenCL::Program", GV_ADD);
		842	stash_kernel = gv_stashpv ("OpenCL::Kernel", GV_ADD);
		843	stash_sampler = gv_stashpv ("OpenCL::Sampler", GV_ADD);
		844	stash_event = gv_stashpv ("OpenCL::Event", GV_ADD);
		845	stash_userevent = gv_stashpv ("OpenCL::UserEvent", GV_ADD);
		846	stash_memory = gv_stashpv ("OpenCL::Memory", GV_ADD);
		847	stash_buffer = gv_stashpv ("OpenCL::Buffer", GV_ADD);
		848	stash_bufferobj = gv_stashpv ("OpenCL::BufferObj", GV_ADD);
		849	stash_image = gv_stashpv ("OpenCL::Image", GV_ADD);
		850	stash_image1d = gv_stashpv ("OpenCL::Image1D", GV_ADD);
		851	stash_image1darray = gv_stashpv ("OpenCL::Image1DArray", GV_ADD);
		852	stash_image1dbuffer = gv_stashpv ("OpenCL::Image1DBuffer", GV_ADD);
		853	stash_image2d = gv_stashpv ("OpenCL::Image2D", GV_ADD);
		854	stash_image2darray = gv_stashpv ("OpenCL::Image2DArray", GV_ADD);
		855	stash_image3d = gv_stashpv ("OpenCL::Image3D", GV_ADD);
		856	stash_mapped = gv_stashpv ("OpenCL::Mapped", GV_ADD);
		857	stash_mappedbuffer = gv_stashpv ("OpenCL::MappedBuffer", GV_ADD);
		858	stash_mappedimage = gv_stashpv ("OpenCL::MappedImage", GV_ADD);
		859
		860	sv_setiv (perl_get_sv ("OpenCL::POLL_FUNC", TRUE), (IV)eq_poll_interrupt);
314	}	861	}
315		862
316	cl_int	863	cl_int
317	errno ()	864	errno ()
318	CODE:	865	CODE:
319	errno = res;	866	RETVAL = res;
		867	OUTPUT:
		868	RETVAL
320		869
321	const char *	870	const char *
322	err2str (cl_int err)	871	err2str (cl_int err = res)
323		872
324	const char *	873	const char *
325	enum2str (cl_uint value)	874	enum2str (cl_uint value)
326		875
327	void	876	void
…		…
335	list = tmpbuf (sizeof (*list) * count);	884	list = tmpbuf (sizeof (*list) * count);
336	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));	885	NEED_SUCCESS (GetPlatformIDs, (count, list, 0));
337		886
338	EXTEND (SP, count);	887	EXTEND (SP, count);
339	for (i = 0; i < count; ++i)	888	for (i = 0; i < count; ++i)
340	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));	889	PUSH_CLOBJ (stash_platform, list [i]);
341		890
342	void	891	void
343	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	892	context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
344	PPCODE:	893	PPCODE:
		894	CONTEXT_NOTIFY_CALLBACK;
345	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));	895	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, pfn_notify, user_data, &res));
346	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	896	XPUSH_CLOBJ_CONTEXT;
347		897
348	void	898	void
349	context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)	899	context (cl_context_properties *properties, SV *devices, SV *notify = &PL_sv_undef)
350	PPCODE:	900	PPCODE:
351	/* der Gipfel der Kunst */	901	cl_uint device_count;
		902	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		903
		904	CONTEXT_NOTIFY_CALLBACK;
		905	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, device_count, device_list, pfn_notify, user_data, &res));
		906	XPUSH_CLOBJ_CONTEXT;
352		907
353	void	908	void
354	wait_for_events (...)	909	wait_for_events (...)
355	CODE:	910	CODE:
356	EVENT_LIST (0, items);	911	EVENT_LIST (0);
357	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));	912	NEED_SUCCESS (WaitForEvents, (event_list_count, event_list_ptr));
358		913
359	PROTOTYPES: DISABLE	914	PROTOTYPES: DISABLE
360		915
361	MODULE = OpenCL PACKAGE = OpenCL::Platform	916	MODULE = OpenCL PACKAGE = OpenCL::Platform
362		917
363	void	918	void
364	info (OpenCL::Platform self, cl_platform_info name)	919	info (OpenCL::Platform self, cl_platform_info name)
365	PPCODE:	920	PPCODE:
366	INFO (Platform)	921	INFO (Platform)
		922
		923	void
		924	unload_compiler (OpenCL::Platform self)
		925	CODE:
		926	#if CL_VERSION_1_2
		927	clUnloadPlatformCompiler (self);
		928	#endif
367		929
368	#BEGIN:platform	930	#BEGIN:platform
369		931
370	void	932	void
371	profile (OpenCL::Platform self)	933	profile (OpenCL::Platform self)
…		…
397	list = tmpbuf (sizeof (*list) * count);	959	list = tmpbuf (sizeof (*list) * count);
398	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));	960	NEED_SUCCESS (GetDeviceIDs, (self, type, count, list, 0));
399		961
400	EXTEND (SP, count);	962	EXTEND (SP, count);
401	for (i = 0; i < count; ++i)	963	for (i = 0; i < count; ++i)
402	PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));	964	PUSH_CLOBJ (stash_device, list [i]);
403		965
404	void	966	void
405	context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)	967	context (OpenCL::Platform self, SV *properties, SV *devices, SV *notify = &PL_sv_undef)
406	PPCODE:	968	PPCODE:
		969	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		970	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		971
		972	cl_uint device_count;
		973	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		974
		975	CONTEXT_NOTIFY_CALLBACK;
		976	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (props, device_count, device_list, pfn_notify, user_data, &res));
		977	XPUSH_CLOBJ_CONTEXT;
		978
		979	void
		980	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, SV *notify = &PL_sv_undef)
		981	PPCODE:
		982	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
		983	cl_context_properties *props = SvCONTEXTPROPERTIES (cv, "properties", properties, extra, 2);
		984
		985	CONTEXT_NOTIFY_CALLBACK;
		986	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, pfn_notify, user_data, &res));
		987	XPUSH_CLOBJ_CONTEXT;
		988
		989	MODULE = OpenCL PACKAGE = OpenCL::Device
		990
		991	void
		992	info (OpenCL::Device self, cl_device_info name)
		993	PPCODE:
		994	INFO (Device)
		995
		996	#if CL_VERSION_1_2
		997
		998	void
		999	sub_devices (OpenCL::Device self, SV *properties)
		1000	PPCODE:
407	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)	1001	if (!SvROK (properties) || SvTYPE (SvRV (properties)) != SVt_PVAV)
408	croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");	1002	croak ("OpenCL::Device::sub_devices: properties must be specified as reference to an array of property-value pairs");
409		1003
410	AV *av = (AV *)SvRV (devices);	1004	properties = SvRV (properties);
411	cl_uint num_devices = av_len (av) + 1;	1005
412	cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);	1006	cl_uint count = av_len ((AV *)properties) + 1;
		1007	cl_device_partition_property *props = tmpbuf (sizeof (*props) * count + 1);
		1008
413	int i;	1009	int i;
		1010	for (i = 0; i < count; ++i)
		1011	props [i] = (cl_device_partition_property)SvIV (*av_fetch ((AV *)properties, i, 0));
414		1012
415	for (i = num_devices; i--; )	1013	props [count] = 0;
416	device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
417		1014
418	NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));	1015	cl_uint num_devices;
419	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);	1016	NEED_SUCCESS (CreateSubDevices, (self, props, 0, 0, &num_devices));
		1017	cl_device_id *list = tmpbuf (sizeof (*list) * num_devices);
		1018	NEED_SUCCESS (CreateSubDevices, (self, props, num_devices, list, 0));
420		1019
421	void	1020	EXTEND (SP, num_devices);
422	context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)	1021	for (i = 0; i < count; ++i)
423	PPCODE:	1022	PUSH_CLOBJ (stash_subdevice, list [i]);
424	cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
425	cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
426	NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
427	XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
428		1023
429	MODULE = OpenCL PACKAGE = OpenCL::Device	1024	#endif
430
431	void
432	info (OpenCL::Device self, cl_device_info name)
433	PPCODE:
434	INFO (Device)
435		1025
436	#BEGIN:device	1026	#BEGIN:device
437		1027
438	void	1028	void
439	type (OpenCL::Device self)	1029	type (OpenCL::Device self)
440	PPCODE:	1030	PPCODE:
441	cl_device_type value [1];	1031	cl_device_type value [1];
442	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));	1032	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_TYPE, sizeof (value), value, 0));
443	EXTEND (SP, 1);	1033	EXTEND (SP, 1);
444	const int i = 0;	1034	const int i = 0;
445	PUSHs (sv_2mortal (newSViv (value [i])));	1035	PUSHs (sv_2mortal (newSVuv (value [i])));
446		1036
447	void	1037	void
448	vendor_id (OpenCL::Device self)	1038	vendor_id (OpenCL::Device self)
449	ALIAS:	1039	ALIAS:
450	vendor_id = CL_DEVICE_VENDOR_ID	1040	vendor_id = CL_DEVICE_VENDOR_ID
…		…
471	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT	1061	native_vector_width_int = CL_DEVICE_NATIVE_VECTOR_WIDTH_INT
472	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG	1062	native_vector_width_long = CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG
473	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT	1063	native_vector_width_float = CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT
474	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE	1064	native_vector_width_double = CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE
475	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF	1065	native_vector_width_half = CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF
476	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT	1066	reference_count_ext = CL_DEVICE_REFERENCE_COUNT_EXT
477	PPCODE:	1067	PPCODE:
478	cl_uint value [1];	1068	cl_uint value [1];
479	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));	1069	NEED_SUCCESS (GetDeviceInfo, (self, ix, sizeof (value), value, 0));
480	EXTEND (SP, 1);	1070	EXTEND (SP, 1);
481	const int i = 0;	1071	const int i = 0;
…		…
595	PPCODE:	1185	PPCODE:
596	cl_command_queue_properties value [1];	1186	cl_command_queue_properties value [1];
597	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));	1187	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_QUEUE_PROPERTIES, sizeof (value), value, 0));
598	EXTEND (SP, 1);	1188	EXTEND (SP, 1);
599	const int i = 0;	1189	const int i = 0;
600	PUSHs (sv_2mortal (newSViv (value [i])));	1190	PUSHs (sv_2mortal (newSVuv (value [i])));
601		1191
602	void	1192	void
603	platform (OpenCL::Device self)	1193	platform (OpenCL::Device self)
604	PPCODE:	1194	PPCODE:
605	cl_platform_id value [1];	1195	cl_platform_id value [1];
606	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));	1196	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PLATFORM, sizeof (value), value, 0));
607	EXTEND (SP, 1);	1197	EXTEND (SP, 1);
608	const int i = 0;	1198	const int i = 0;
609	{	1199	{
610	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", value [i]));	1200	PUSH_CLOBJ (stash_platform, value [i]);
611	}	1201	}
612		1202
613	void	1203	void
614	name (OpenCL::Device self)	1204	name (OpenCL::Device self)
615	ALIAS:	1205	ALIAS:
…		…
634	cl_device_id value [1];	1224	cl_device_id value [1];
635	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));	1225	NEED_SUCCESS (GetDeviceInfo, (self, CL_DEVICE_PARENT_DEVICE_EXT, sizeof (value), value, 0));
636	EXTEND (SP, 1);	1226	EXTEND (SP, 1);
637	const int i = 0;	1227	const int i = 0;
638	{	1228	{
639	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1229	PUSH_CLOBJ (stash_device, value [i]);
640	}	1230	}
641		1231
642	void	1232	void
643	partition_types_ext (OpenCL::Device self)	1233	partition_types_ext (OpenCL::Device self)
644	ALIAS:	1234	ALIAS:
…		…
655	for (i = 0; i < n; ++i)	1245	for (i = 0; i < n; ++i)
656	PUSHs (sv_2mortal (newSVuv (value [i])));	1246	PUSHs (sv_2mortal (newSVuv (value [i])));
657		1247
658	#END:device	1248	#END:device
659		1249
		1250	MODULE = OpenCL PACKAGE = OpenCL::SubDevice
		1251
		1252	#if CL_VERSION_1_2
		1253
		1254	void
		1255	DESTROY (OpenCL::SubDevice self)
		1256	CODE:
		1257	clReleaseDevice (self);
		1258
		1259	#endif
		1260
660	MODULE = OpenCL PACKAGE = OpenCL::Context	1261	MODULE = OpenCL PACKAGE = OpenCL::Context
661		1262
662	void	1263	void
663	DESTROY (OpenCL::Context context)	1264	DESTROY (OpenCL::Context self)
664	CODE:	1265	CODE:
665	clReleaseContext (context);	1266	clReleaseContext (self);
666		1267
667	void	1268	void
668	info (OpenCL::Context self, cl_context_info name)	1269	info (OpenCL::Context self, cl_context_info name)
669	PPCODE:	1270	PPCODE:
670	INFO (Context)	1271	INFO (Context)
671		1272
672	void	1273	void
673	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)	1274	queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
674	PPCODE:	1275	PPCODE:
675	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));	1276	NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
676	XPUSH_NEW_OBJ ("OpenCL::Queue", queue);	1277	XPUSH_CLOBJ (stash_queue, queue);
677		1278
678	void	1279	void
679	user_event (OpenCL::Context self)	1280	user_event (OpenCL::Context self)
680	PPCODE:	1281	PPCODE:
681	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));	1282	NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
682	XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);	1283	XPUSH_CLOBJ (stash_userevent, ev);
683		1284
684	void	1285	void
685	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)	1286	buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
686	PPCODE:	1287	PPCODE:
687	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))	1288	if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
688	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");	1289	croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
689		1290
690	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));	1291	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
691	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1292	XPUSH_CLOBJ (stash_bufferobj, mem);
692		1293
693	void	1294	void
694	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)	1295	buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
695	PPCODE:	1296	PPCODE:
696	STRLEN len;	1297	STRLEN len;
697	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1298	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
698	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))	1299	if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
699	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");	1300	croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
700	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));	1301	NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
701	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1302	XPUSH_CLOBJ (stash_bufferobj, mem);
702		1303
		1304	#if CL_VERSION_1_2
		1305
703	void	1306	void
704	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)	1307	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)
705	PPCODE:	1308	PPCODE:
706	STRLEN len;	1309	STRLEN len;
707	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1310	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
708	const cl_image_format format = { channel_order, channel_type };	1311	const cl_image_format format = { channel_order, channel_type };
		1312	const cl_image_desc desc = {
		1313	type,
		1314	width, height, depth,
		1315	array_size, row_pitch, slice_pitch,
		1316	num_mip_level, num_samples,
		1317	type == CL_MEM_OBJECT_IMAGE1D_BUFFER ? (cl_mem)SvCLOBJ (cv, "data", data, "OpenCL::Buffer") : 0
		1318	};
709	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));	1319	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
710	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1320	HV *stash = stash_image;
		1321	switch (type)
		1322	{
		1323	case CL_MEM_OBJECT_IMAGE1D_BUFFER: stash = stash_image1dbuffer; break;
		1324	case CL_MEM_OBJECT_IMAGE1D: stash = stash_image1d; break;
		1325	case CL_MEM_OBJECT_IMAGE1D_ARRAY: stash = stash_image2darray; break;
		1326	case CL_MEM_OBJECT_IMAGE2D: stash = stash_image2d; break;
		1327	case CL_MEM_OBJECT_IMAGE2D_ARRAY: stash = stash_image2darray; break;
		1328	case CL_MEM_OBJECT_IMAGE3D: stash = stash_image3d; break;
		1329	}
		1330	XPUSH_CLOBJ (stash, mem);
711		1331
		1332	#endif
		1333
712	void	1334	void
713	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)	1335	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)
714	PPCODE:	1336	PPCODE:
715	STRLEN len;	1337	STRLEN len;
716	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;	1338	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
717	const cl_image_format format = { channel_order, channel_type };	1339	const cl_image_format format = { channel_order, channel_type };
		1340	#if PREFER_1_1
		1341	NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
		1342	#else
		1343	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE2D, width, height, 0, 0, row_pitch, 0, 0, 0, 0 };
		1344	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1345	#endif
		1346	XPUSH_CLOBJ (stash_image2d, mem);
		1347
		1348	void
		1349	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)
		1350	PPCODE:
		1351	STRLEN len;
		1352	char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
		1353	const cl_image_format format = { channel_order, channel_type };
		1354	#if PREFER_1_1
718	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));	1355	NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
719	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1356	#else
		1357	const cl_image_desc desc = { CL_MEM_OBJECT_IMAGE3D, width, height, depth, 0, row_pitch, slice_pitch, 0, 0, 0 };
		1358	NEED_SUCCESS_ARG (cl_mem mem, CreateImage, (self, flags, &format, &desc, ptr, &res));
		1359	#endif
		1360	XPUSH_CLOBJ (stash_image3d, mem);
720		1361
721	#if cl_apple_gl_sharing || cl_khr_gl_sharing	1362	#if cl_apple_gl_sharing || cl_khr_gl_sharing
722		1363
723	void	1364	void
724	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)	1365	gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
725	PPCODE:	1366	PPCODE:
726	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));	1367	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
727	XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);	1368	XPUSH_CLOBJ (stash_bufferobj, mem);
		1369
		1370	void
		1371	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
		1372	PPCODE:
		1373	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
		1374	XPUSH_CLOBJ (stash_image2d, mem);
		1375
		1376	#if CL_VERSION_1_2
		1377
		1378	void
		1379	gl_texture (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
		1380	ALIAS:
		1381	PPCODE:
		1382	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture, (self, flags, target, miplevel, texture, &res));
		1383	cl_gl_object_type type;
		1384	NEED_SUCCESS (GetGLObjectInfo, (mem, &type, 0)); // TODO: use target instead?
		1385	HV *stash = stash_memory;
		1386	switch (type)
		1387	{
		1388	case CL_GL_OBJECT_TEXTURE_BUFFER: stash = stash_image1dbuffer; break;
		1389	case CL_GL_OBJECT_TEXTURE1D: stash = stash_image1d; break;
		1390	case CL_GL_OBJECT_TEXTURE1D_ARRAY: stash = stash_image2darray; break;
		1391	case CL_GL_OBJECT_TEXTURE2D: stash = stash_image2d; break;
		1392	case CL_GL_OBJECT_TEXTURE2D_ARRAY: stash = stash_image2darray; break;
		1393	case CL_GL_OBJECT_TEXTURE3D: stash = stash_image3d; break;
		1394	}
		1395	XPUSH_CLOBJ (stash, mem);
		1396
		1397	#endif
728		1398
729	void	1399	void
730	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1400	gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
731	PPCODE:	1401	PPCODE:
		1402	#if PREFER_1_1
732	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));	1403	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
733	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);	1404	#else
		1405	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
		1406	#endif
		1407	XPUSH_CLOBJ (stash_image2d, mem);
734		1408
735	void	1409	void
736	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)	1410	gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
737	PPCODE:	1411	PPCODE:
		1412	#if PREFER_1_1
738	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));	1413	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
739	XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);	1414	#else
740		1415	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture , (self, flags, target, miplevel, texture, &res));
741	void	1416	#endif
742	gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)	1417	XPUSH_CLOBJ (stash_image3d, mem);
743	PPCODE:
744	NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
745	XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
746		1418
747	#endif	1419	#endif
748		1420
749	void	1421	void
750	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)	1422	supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
…		…
770		1442
771	void	1443	void
772	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)	1444	sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
773	PPCODE:	1445	PPCODE:
774	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));	1446	NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
775	XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);	1447	XPUSH_CLOBJ (stash_sampler, sampler);
776		1448
777	void	1449	void
778	program_with_source (OpenCL::Context self, SV *program)	1450	program_with_source (OpenCL::Context self, SV *program)
779	PPCODE:	1451	PPCODE:
780	STRLEN len;	1452	STRLEN len;
781	size_t len2;	1453	size_t len2;
782	const char *ptr = SvPVbyte (program, len);	1454	const char *ptr = SvPVbyte (program, len);
783		1455
784	len2 = len;	1456	len2 = len;
785	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));	1457	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
786	XPUSH_NEW_OBJ ("OpenCL::Program", prog);	1458	XPUSH_CLOBJ (stash_program, prog);
		1459
		1460	void
		1461	program_with_binary (OpenCL::Context self, SV *devices, SV *binaries)
		1462	PPCODE:
		1463	cl_uint device_count;
		1464	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1465
		1466	if (!SvROK (binaries) || SvTYPE (SvRV (binaries)) != SVt_PVAV)
		1467	croak ("OpenCL::Context::program_with_binary: binaries must be specified as reference to an array of strings");
		1468
		1469	binaries = SvRV (binaries);
		1470
		1471	if (device_count != av_len ((AV *)binaries) + 1)
		1472	croak ("OpenCL::Context::program_with_binary: differing numbers of devices and binaries are not allowed");
		1473
		1474	size_t *length_list = tmpbuf (sizeof (*length_list) * device_count);
		1475	const unsigned char **binary_list = tmpbuf (sizeof (*binary_list) * device_count);
		1476	cl_int *status_list = tmpbuf (sizeof (*status_list) * device_count);
		1477
		1478	int i;
		1479	for (i = 0; i < device_count; ++i)
		1480	{
		1481	STRLEN len;
		1482	binary_list [i] = (const unsigned char *)SvPVbyte (*av_fetch ((AV *)binaries, i, 0), len);
		1483	length_list [i] = len;
		1484	}
		1485
		1486	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBinary, (self, device_count, device_list,
		1487	length_list, binary_list,
		1488	GIMME_V == G_ARRAY ? status_list : 0, &res));
		1489
		1490	EXTEND (SP, 2);
		1491	PUSH_CLOBJ (stash_program, prog);
		1492
		1493	if (GIMME_V == G_ARRAY)
		1494	{
		1495	AV *av = newAV ();
		1496	PUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1497
		1498	for (i = device_count; i--; )
		1499	av_store (av, i, newSViv (status_list [i]));
		1500	}
		1501
		1502	#if CL_VERSION_1_2
		1503
		1504	void
		1505	program_with_built_in_kernels (OpenCL::Context self, SV *devices, SV *kernel_names)
		1506	PPCODE:
		1507	cl_uint device_count;
		1508	cl_device_id *device_list = object_list (cv, 0, "devices", devices, "OpenCL::Device", &device_count);
		1509
		1510	NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithBuiltInKernels, (self, device_count, device_list, SvPVbyte_nolen (kernel_names), &res));
		1511
		1512	XPUSH_CLOBJ (stash_program, prog);
		1513
		1514	void
		1515	link_program (OpenCL::Context self, SV *devices, SV *options, SV *programs, SV *notify = &PL_sv_undef)
		1516	CODE:
		1517	cl_uint device_count = 0;
		1518	cl_device_id *device_list = 0;
		1519
		1520	if (SvOK (devices))
		1521	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		1522
		1523	cl_uint program_count;
		1524	cl_program *program_list = object_list (cv, 0, "programs", programs, "OpenCL::Program", &program_count);
		1525
		1526	void *user_data;
		1527	program_callback pfn_notify = make_program_callback (notify, &user_data);
		1528
		1529	NEED_SUCCESS_ARG (cl_program prog, LinkProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		1530	program_count, program_list, pfn_notify, user_data, &res));
		1531
		1532	XPUSH_CLOBJ (stash_program, prog);
		1533
		1534	#endif
787		1535
788	#BEGIN:context	1536	#BEGIN:context
789		1537
790	void	1538	void
791	reference_count (OpenCL::Context self)	1539	reference_count (OpenCL::Context self)
…		…
808	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));	1556	NEED_SUCCESS (GetContextInfo, (self, CL_CONTEXT_DEVICES, size, value, 0));
809	int i, n = size / sizeof (*value);	1557	int i, n = size / sizeof (*value);
810	EXTEND (SP, n);	1558	EXTEND (SP, n);
811	for (i = 0; i < n; ++i)	1559	for (i = 0; i < n; ++i)
812	{	1560	{
813	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	1561	PUSH_CLOBJ (stash_device, value [i]);
814	}	1562	}
815		1563
816	void	1564	void
817	properties (OpenCL::Context self)	1565	properties (OpenCL::Context self)
818	PPCODE:	1566	PPCODE:
…		…
833	DESTROY (OpenCL::Queue self)	1581	DESTROY (OpenCL::Queue self)
834	CODE:	1582	CODE:
835	clReleaseCommandQueue (self);	1583	clReleaseCommandQueue (self);
836		1584
837	void	1585	void
838	enqueue_read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)	1586	read_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, size_t len, SV *data, ...)
		1587	ALIAS:
		1588	enqueue_read_buffer = 0
839	PPCODE:	1589	PPCODE:
840	cl_event ev = 0;
841	EVENT_LIST (6, items - 6);	1590	EVENT_LIST (6);
842		1591
843	SvUPGRADE (data, SVt_PV);	1592	SvUPGRADE (data, SVt_PV);
844	SvGROW (data, len);	1593	SvGROW (data, len);
845	SvPOK_only (data);	1594	SvPOK_only (data);
846	SvCUR_set (data, len);	1595	SvCUR_set (data, len);
		1596
		1597	cl_event ev = 0;
847	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1598	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, SvPVX (data), event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
848		1599
849	if (ev)	1600	if (ev)
850	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1601	XPUSH_CLOBJ (stash_event, ev);
851		1602
852	void	1603	void
853	enqueue_write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)	1604	write_buffer (OpenCL::Queue self, OpenCL::Buffer mem, cl_bool blocking, size_t offset, SV *data, ...)
		1605	ALIAS:
		1606	enqueue_write_buffer = 0
854	PPCODE:	1607	PPCODE:
855	cl_event ev = 0;	1608	EVENT_LIST (5);
		1609
856	STRLEN len;	1610	STRLEN len;
857	char *ptr = SvPVbyte (data, len);	1611	char *ptr = SvPVbyte (data, len);
858	EVENT_LIST (5, items - 5);
859		1612
		1613	cl_event ev = 0;
860	NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1614	NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
861		1615
862	if (ev)	1616	if (ev)
863	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1617	XPUSH_CLOBJ (stash_event, ev);
864		1618
		1619	#if CL_VERSION_1_2
		1620
865	void	1621	void
866	enqueue_copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)	1622	fill_buffer (OpenCL::Queue self, OpenCL::Buffer mem, SV *data, size_t offset, size_t size, ...)
		1623	ALIAS:
		1624	enqueue_fill_buffer = 0
867	PPCODE:	1625	PPCODE:
		1626	EVENT_LIST (5);
		1627
		1628	STRLEN len;
		1629	char *ptr = SvPVbyte (data, len);
		1630
868	cl_event ev = 0;	1631	cl_event ev = 0;
		1632	NEED_SUCCESS (EnqueueFillBuffer, (self, mem, ptr, len, offset, size, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1633
		1634	if (ev)
		1635	XPUSH_CLOBJ (stash_event, ev);
		1636
		1637	void
		1638	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, ...)
		1639	ALIAS:
		1640	enqueue_fill_image = 0
		1641	PPCODE:
		1642	EVENT_LIST (12);
		1643
		1644	const size_t origin [3] = { x, y, z };
		1645	const size_t region [3] = { width, height, depth };
		1646
		1647	const cl_float c_f [4] = { r, g, b, a };
		1648	const cl_uint c_u [4] = { r, g, b, a };
		1649	const cl_int c_s [4] = { r, g, b, a };
		1650	const void *c_fus [3] = { &c_f, &c_u, &c_s };
		1651	static const char fus [] = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 1, 1, 1, 0, 0 };
		1652	cl_image_format format;
		1653	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		1654	assert (sizeof (fus) == CL_FLOAT + 1 - CL_SNORM_INT8);
		1655	if (format.image_channel_data_type < CL_SNORM_INT8 || CL_FLOAT < format.image_channel_data_type)
		1656	croak ("enqueue_fill_image: image has unsupported channel type, only opencl 1.2 channel types supported.");
		1657
		1658	cl_event ev = 0;
		1659	NEED_SUCCESS (EnqueueFillImage, (self, img, c_fus [fus [format.image_channel_data_type - CL_SNORM_INT8]],
		1660	origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1661
		1662	if (ev)
		1663	XPUSH_CLOBJ (stash_event, ev);
		1664
		1665	#endif
		1666
		1667	void
		1668	copy_buffer (OpenCL::Queue self, OpenCL::Buffer src, OpenCL::Buffer dst, size_t src_offset, size_t dst_offset, size_t len, ...)
		1669	ALIAS:
		1670	enqueue_copy_buffer = 0
		1671	PPCODE:
869	EVENT_LIST (6, items - 6);	1672	EVENT_LIST (6);
870		1673
		1674	cl_event ev = 0;
871	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1675	NEED_SUCCESS (EnqueueCopyBuffer, (self, src, dst, src_offset, dst_offset, len, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
872		1676
873	if (ev)	1677	if (ev)
874	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1678	XPUSH_CLOBJ (stash_event, ev);
875		1679
876	void	1680	void
877	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, ...)	1681	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, ...)
		1682	ALIAS:
		1683	enqueue_read_buffer_rect = 0
878	PPCODE:	1684	PPCODE:
879	cl_event ev = 0;	1685	EVENT_LIST (17);
		1686
880	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1687	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
881	const size_t host_origin[3] = { host_x, host_y, host_z };	1688	const size_t host_origin[3] = { host_x, host_y, host_z };
882	const size_t region[3] = { width, height, depth };	1689	const size_t region[3] = { width, height, depth };
883	EVENT_LIST (17, items - 17);
884		1690
885	if (!buf_row_pitch)	1691	if (!buf_row_pitch)
886	buf_row_pitch = region [0];	1692	buf_row_pitch = region [0];
887		1693
888	if (!buf_slice_pitch)	1694	if (!buf_slice_pitch)
…		…
898		1704
899	SvUPGRADE (data, SVt_PV);	1705	SvUPGRADE (data, SVt_PV);
900	SvGROW (data, len);	1706	SvGROW (data, len);
901	SvPOK_only (data);	1707	SvPOK_only (data);
902	SvCUR_set (data, len);	1708	SvCUR_set (data, len);
		1709
		1710	cl_event ev = 0;
903	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));	1711	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));
904		1712
905	if (ev)	1713	if (ev)
906	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1714	XPUSH_CLOBJ (stash_event, ev);
907		1715
908	void	1716	void
909	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, ...)	1717	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, ...)
		1718	ALIAS:
		1719	enqueue_write_buffer_rect = 0
910	PPCODE:	1720	PPCODE:
911	cl_event ev = 0;	1721	EVENT_LIST (17);
		1722
912	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };	1723	const size_t buf_origin [3] = { buf_x , buf_y , buf_z };
913	const size_t host_origin[3] = { host_x, host_y, host_z };	1724	const size_t host_origin[3] = { host_x, host_y, host_z };
914	const size_t region[3] = { width, height, depth };	1725	const size_t region[3] = { width, height, depth };
915	STRLEN len;	1726	STRLEN len;
916	char *ptr = SvPVbyte (data, len);	1727	char *ptr = SvPVbyte (data, len);
917	EVENT_LIST (17, items - 17);
918		1728
919	if (!buf_row_pitch)	1729	if (!buf_row_pitch)
920	buf_row_pitch = region [0];	1730	buf_row_pitch = region [0];
921		1731
922	if (!buf_slice_pitch)	1732	if (!buf_slice_pitch)
…		…
931	size_t min_len = host_row_pitch * host_slice_pitch * region [2];	1741	size_t min_len = host_row_pitch * host_slice_pitch * region [2];
932		1742
933	if (len < min_len)	1743	if (len < min_len)
934	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1744	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
935		1745
		1746	cl_event ev = 0;
936	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));	1747	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));
937		1748
938	if (ev)	1749	if (ev)
939	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1750	XPUSH_CLOBJ (stash_event, ev);
940		1751
941	void	1752	void
942	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, ...)	1753	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, ...)
		1754	ALIAS:
		1755	enqueue_copy_buffer_rect = 0
943	PPCODE:	1756	PPCODE:
944	cl_event ev = 0;	1757	EVENT_LIST (16);
		1758
945	const size_t src_origin[3] = { src_x, src_y, src_z };	1759	const size_t src_origin[3] = { src_x, src_y, src_z };
946	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1760	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
947	const size_t region[3] = { width, height, depth };	1761	const size_t region[3] = { width, height, depth };
948	EVENT_LIST (16, items - 16);
949		1762
		1763	cl_event ev = 0;
950	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));	1764	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));
951		1765
952	if (ev)	1766	if (ev)
953	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1767	XPUSH_CLOBJ (stash_event, ev);
954		1768
955	void	1769	void
956	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, ...)	1770	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, ...)
		1771	ALIAS:
		1772	enqueue_read_image = 0
957	PPCODE:	1773	PPCODE:
958	cl_event ev = 0;	1774	EVENT_LIST (12);
		1775
959	const size_t src_origin[3] = { src_x, src_y, src_z };	1776	const size_t src_origin[3] = { src_x, src_y, src_z };
960	const size_t region[3] = { width, height, depth };	1777	const size_t region[3] = { width, height, depth };
961	EVENT_LIST (12, items - 12);
962		1778
963	if (!row_pitch)	1779	if (!row_pitch)
964	row_pitch = img_row_pitch (src);	1780	row_pitch = img_row_pitch (src);
965		1781
966	if (depth > 1 && !slice_pitch)	1782	if (depth > 1 && !slice_pitch)
…		…
970		1786
971	SvUPGRADE (data, SVt_PV);	1787	SvUPGRADE (data, SVt_PV);
972	SvGROW (data, len);	1788	SvGROW (data, len);
973	SvPOK_only (data);	1789	SvPOK_only (data);
974	SvCUR_set (data, len);	1790	SvCUR_set (data, len);
		1791
		1792	cl_event ev = 0;
975	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));	1793	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));
976		1794
977	if (ev)	1795	if (ev)
978	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1796	XPUSH_CLOBJ (stash_event, ev);
979		1797
980	void	1798	void
981	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, ...)	1799	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, ...)
		1800	ALIAS:
		1801	enqueue_write_image = 0
982	PPCODE:	1802	PPCODE:
983	cl_event ev = 0;	1803	EVENT_LIST (12);
		1804
984	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1805	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
985	const size_t region[3] = { width, height, depth };	1806	const size_t region[3] = { width, height, depth };
986	STRLEN len;	1807	STRLEN len;
987	char *ptr = SvPVbyte (data, len);	1808	char *ptr = SvPVbyte (data, len);
988	EVENT_LIST (12, items - 12);
989		1809
990	if (!row_pitch)	1810	if (!row_pitch)
991	row_pitch = img_row_pitch (dst);	1811	row_pitch = img_row_pitch (dst);
992		1812
993	if (depth > 1 && !slice_pitch)	1813	if (depth > 1 && !slice_pitch)
…		…
996	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;	1816	size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
997		1817
998	if (len < min_len)	1818	if (len < min_len)
999	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");	1819	croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
1000		1820
		1821	cl_event ev = 0;
1001	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));	1822	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));
1002		1823
1003	if (ev)	1824	if (ev)
1004	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1825	XPUSH_CLOBJ (stash_event, ev);
1005		1826
1006	void	1827	void
1007	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, ...)	1828	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, ...)
		1829	ALIAS:
		1830	enqueue_copy_image = 0
1008	PPCODE:	1831	PPCODE:
1009	cl_event ev = 0;	1832	EVENT_LIST (12);
		1833
1010	const size_t src_origin[3] = { src_x, src_y, src_z };	1834	const size_t src_origin[3] = { src_x, src_y, src_z };
1011	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };	1835	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1012	const size_t region[3] = { width, height, depth };	1836	const size_t region[3] = { width, height, depth };
1013	EVENT_LIST (12, items - 12);
1014		1837
		1838	cl_event ev = 0;
1015	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1839	NEED_SUCCESS (EnqueueCopyImage, (self, src, dst, src_origin, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1016		1840
1017	if (ev)	1841	if (ev)
1018	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1842	XPUSH_CLOBJ (stash_event, ev);
1019		1843
1020	void	1844	void
1021	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, ...)	1845	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, ...)
		1846	ALIAS:
		1847	enqueue_copy_image_to_buffer = 0
1022	PPCODE:	1848	PPCODE:
		1849	EVENT_LIST (10);
		1850
		1851	const size_t src_origin[3] = { src_x, src_y, src_z };
		1852	const size_t region [3] = { width, height, depth };
		1853
1023	cl_event ev = 0;	1854	cl_event ev = 0;
		1855	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		1856
		1857	if (ev)
		1858	XPUSH_CLOBJ (stash_event, ev);
		1859
		1860	void
		1861	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, ...)
		1862	ALIAS:
		1863	enqueue_copy_buffer_to_image = 0
		1864	PPCODE:
		1865	EVENT_LIST (10);
		1866
1024	const size_t src_origin[3] = { src_x, src_y, src_z };	1867	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
		1868	const size_t region [3] = { width, height, depth };
		1869
		1870	cl_event ev = 0;
		1871	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, 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	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, ...)
		1878	ALIAS:
		1879	enqueue_map_buffer = 0
		1880	PPCODE:
		1881	EVENT_LIST (6);
		1882
		1883	size_t cb = SvIV (cb_);
		1884
		1885	if (!SvOK (cb_))
		1886	{
		1887	NEED_SUCCESS (GetMemObjectInfo, (buf, CL_MEM_SIZE, sizeof (cb), &cb, 0));
		1888	cb -= offset;
		1889	}
		1890
		1891	cl_event ev;
		1892	NEED_SUCCESS_ARG (void *ptr, EnqueueMapBuffer, (self, buf, blocking, map_flags, offset, cb, event_list_count, event_list_ptr, &ev, &res));
		1893	XPUSHs (mapped_new (stash_mappedbuffer, self, buf, map_flags, ptr, cb, ev, 0, 0));
		1894
		1895	void
		1896	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, ...)
		1897	ALIAS:
		1898	enqueue_map_image = 0
		1899	PPCODE:
		1900	size_t width = SvIV (width_);
		1901	if (!SvOK (width_))
		1902	{
		1903	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_WIDTH, sizeof (width), &width, 0));
		1904	width -= x;
		1905	}
		1906
		1907	size_t height = SvIV (width_);
		1908	if (!SvOK (height_))
		1909	{
		1910	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_HEIGHT, sizeof (height), &height, 0));
		1911	height -= y;
		1912	}
		1913
		1914	size_t depth = SvIV (width_);
		1915	if (!SvOK (depth_))
		1916	{
		1917	NEED_SUCCESS (GetImageInfo, (img, CL_IMAGE_DEPTH, sizeof (depth), &depth, 0));
		1918	depth -= z;
		1919
		1920	// stupid opencl returns 0 for depth, but requires 1 for 2d images
		1921	if (!depth)
		1922	depth = 1;
		1923	}
		1924
		1925	const size_t origin[3] = { x, y, z };
1025	const size_t region[3] = { width, height, depth };	1926	const size_t region[3] = { width, height, depth };
		1927	size_t row_pitch, slice_pitch;
1026	EVENT_LIST (10, items - 10);	1928	EVENT_LIST (10);
1027		1929
		1930	cl_event ev;
		1931	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));
		1932
		1933	size_t cb = slice_pitch ? slice_pitch * region [2]
		1934	: row_pitch ? row_pitch * region [1]
		1935	: region [0];
		1936
		1937	XPUSHs (mapped_new (stash_mappedimage, self, img, map_flags, ptr, cb, ev, row_pitch, slice_pitch));
		1938
		1939	void
		1940	unmap (OpenCL::Queue self, OpenCL::Mapped mapped, ...)
		1941	PPCODE:
		1942	mapped_unmap (cv, ST (1), mapped, self, &ST (2), items - 2);
		1943	if (GIMME_V != G_VOID)
		1944	{
		1945	clRetainEvent (mapped->event);
		1946	XPUSH_CLOBJ (stash_event, mapped->event);
		1947	}
		1948
		1949	void
		1950	task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
		1951	ALIAS:
		1952	enqueue_task = 0
		1953	PPCODE:
		1954	EVENT_LIST (2);
		1955
		1956	cl_event ev = 0;
1028	NEED_SUCCESS (EnqueueCopyImageToBuffer, (self, src, dst, src_origin, region, dst_offset, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	1957	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1029		1958
1030	if (ev)	1959	if (ev)
1031	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	1960	XPUSH_CLOBJ (stash_event, ev);
1032		1961
1033	void	1962	void
1034	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, ...)
1035	PPCODE:
1036	cl_event ev = 0;
1037	const size_t dst_origin[3] = { dst_x, dst_y, dst_z };
1038	const size_t region[3] = { width, height, depth };
1039	EVENT_LIST (10, items - 10);
1040
1041	NEED_SUCCESS (EnqueueCopyBufferToImage, (self, src, dst, src_offset, dst_origin, region, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1042
1043	if (ev)
1044	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1045
1046	void
1047	enqueue_task (OpenCL::Queue self, OpenCL::Kernel kernel, ...)
1048	PPCODE:
1049	cl_event ev = 0;
1050	EVENT_LIST (2, items - 2);
1051
1052	NEED_SUCCESS (EnqueueTask, (self, kernel, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1053
1054	if (ev)
1055	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1056
1057	void
1058	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, ...)	1963	nd_range_kernel (OpenCL::Queue self, OpenCL::Kernel kernel, SV *global_work_offset, SV *global_work_size, SV *local_work_size = &PL_sv_undef, ...)
		1964	ALIAS:
		1965	enqueue_nd_range_kernel = 0
1059	PPCODE:	1966	PPCODE:
1060	cl_event ev = 0;	1967	EVENT_LIST (5);
		1968
1061	size_t *gwo = 0, *gws, *lws = 0;	1969	size_t *gwo = 0, *gws, *lws = 0;
1062	int gws_len;	1970	int gws_len;
1063	size_t *lists;	1971	size_t *lists;
1064	int i;	1972	int i;
1065	EVENT_LIST (5, items - 5);
1066		1973
1067	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)	1974	if (!SvROK (global_work_size) || SvTYPE (SvRV (global_work_size)) != SVt_PVAV)
1068	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");	1975	croak ("clEnqueueNDRangeKernel: global_work_size must be an array reference");
1069		1976
1070	gws_len = AvFILLp (SvRV (global_work_size)) + 1;	1977	gws_len = AvFILLp (SvRV (global_work_size)) + 1;
1071		1978
1072	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);	1979	lists = tmpbuf (sizeof (size_t) * 3 * gws_len);
1073		1980
1074	gws = lists + gws_len * 0;	1981	gws = lists + gws_len * 0;
1075	for (i = 0; i < gws_len; ++i)	1982	for (i = 0; i < gws_len; ++i)
		1983	{
1076	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);	1984	gws [i] = SvIV (AvARRAY (SvRV (global_work_size))[i]);
		1985	// at least nvidia crashes for 0-sized work group sizes, work around
		1986	if (!gws [i])
		1987	croak ("clEnqueueNDRangeKernel: global_work_size[%d] is zero, must be non-zero", i);
		1988	}
1077		1989
1078	if (SvOK (global_work_offset))	1990	if (SvOK (global_work_offset))
1079	{	1991	{
1080	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)	1992	if (!SvROK (global_work_offset) || SvTYPE (SvRV (global_work_offset)) != SVt_PVAV)
1081	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");	1993	croak ("clEnqueueNDRangeKernel: global_work_offset must be undef or an array reference");
…		…
1088	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);	2000	gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
1089	}	2001	}
1090		2002
1091	if (SvOK (local_work_size))	2003	if (SvOK (local_work_size))
1092	{	2004	{
1093	if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)	2005	if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
1094	croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");	2006	croak ("clEnqueueNDRangeKernel: local_work_size must be undef or an array reference");
1095		2007
1096	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)	2008	if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
1097	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");	2009	croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
1098		2010
1099	lws = lists + gws_len * 2;	2011	lws = lists + gws_len * 2;
1100	for (i = 0; i < gws_len; ++i)	2012	for (i = 0; i < gws_len; ++i)
		2013	{
1101	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);	2014	lws [i] = SvIV (AvARRAY (SvRV (local_work_size))[i]);
		2015	// at least nvidia crashes for 0-sized work group sizes, work around
		2016	if (!lws [i])
		2017	croak ("clEnqueueNDRangeKernel: local_work_size[%d] is zero, must be non-zero", i);
		2018	}
1102	}	2019	}
1103		2020
		2021	cl_event ev = 0;
1104	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2022	NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1105		2023
1106	if (ev)	2024	if (ev)
1107	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2025	XPUSH_CLOBJ (stash_event, ev);
		2026
		2027	#if CL_VERSION_1_2
		2028
		2029	void
		2030	migrate_mem_objects (OpenCL::Queue self, SV *objects, cl_mem_migration_flags flags, ...)
		2031	ALIAS:
		2032	enqueue_migrate_mem_objects = 0
		2033	PPCODE:
		2034	EVENT_LIST (3);
		2035
		2036	cl_uint obj_count;
		2037	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
		2038
		2039	cl_event ev = 0;
		2040	NEED_SUCCESS (EnqueueMigrateMemObjects, (self, obj_count, obj_list, flags, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2041
		2042	if (ev)
		2043	XPUSH_CLOBJ (stash_event, ev);
		2044
		2045	#endif
1108		2046
1109	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2047	#if cl_apple_gl_sharing || cl_khr_gl_sharing
1110		2048
1111	void	2049	void
1112	enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)	2050	acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1113	ALIAS:	2051	ALIAS:
		2052	release_gl_objects = 1
		2053	enqueue_acquire_gl_objects = 0
1114	enqueue_release_gl_objects = 1	2054	enqueue_release_gl_objects = 1
1115	CODE:	2055	PPCODE:
1116	if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)	2056	EVENT_LIST (2);
1117	croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");	2057
		2058	cl_uint obj_count;
		2059	cl_mem *obj_list = object_list (cv, 0, "objects", objects, "OpenCL::Memory", &obj_count);
1118		2060
1119	cl_event ev = 0;	2061	cl_event ev = 0;
1120	EVENT_LIST (2, items - 2);
1121	AV *av = (AV *)SvRV (objects);
1122	cl_uint num_objects = av_len (av) + 1;
1123	cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1124	int i;
1125
1126	for (i = num_objects; i--; )
1127	object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1128		2062
1129	if (ix)	2063	if (ix)
1130	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2064	NEED_SUCCESS (EnqueueReleaseGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1131	else	2065	else
1132	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));	2066	NEED_SUCCESS (EnqueueAcquireGLObjects, (self, obj_count, obj_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1133		2067
1134	if (ev)	2068	if (ev)
1135	XPUSH_NEW_OBJ ("OpenCL::Event", ev);	2069	XPUSH_CLOBJ (stash_event, ev);
1136		2070
1137	#endif	2071	#endif
1138		2072
1139	void	2073	void
1140	enqueue_marker (OpenCL::Queue self)
1141	PPCODE:
1142	cl_event ev;
1143	NEED_SUCCESS (EnqueueMarker, (self, &ev));
1144	XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1145
1146	void
1147	enqueue_wait_for_events (OpenCL::Queue self, ...)	2074	wait_for_events (OpenCL::Queue self, ...)
		2075	ALIAS:
		2076	enqueue_wait_for_events = 0
1148	CODE:	2077	CODE:
1149	EVENT_LIST (1, items - 1);	2078	EVENT_LIST (1);
		2079	#if PREFER_1_1
1150	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));	2080	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2081	#else
		2082	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, 0));
		2083	#endif
1151		2084
1152	void	2085	void
1153	enqueue_barrier (OpenCL::Queue self)	2086	marker (OpenCL::Queue self, ...)
		2087	ALIAS:
		2088	enqueue_marker = 0
1154	CODE:	2089	PPCODE:
		2090	EVENT_LIST (1);
		2091	cl_event ev = 0;
		2092	#if PREFER_1_1
		2093	if (!event_list_count)
		2094	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2095	else
		2096	#if CL_VERSION_1_2
		2097	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2098	#else
		2099	{
		2100	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr)); // also a barrier
		2101	NEED_SUCCESS (EnqueueMarker, (self, GIMME_V != G_VOID ? &ev : 0));
		2102	}
		2103	#endif
		2104	#else
		2105	NEED_SUCCESS (EnqueueMarkerWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2106	#endif
		2107	if (ev)
		2108	XPUSH_CLOBJ (stash_event, ev);
		2109
		2110	void
		2111	barrier (OpenCL::Queue self, ...)
		2112	ALIAS:
		2113	enqueue_barrier = 0
		2114	PPCODE:
		2115	EVENT_LIST (1);
		2116	cl_event ev = 0;
		2117	#if PREFER_1_1
		2118	if (!event_list_count && GIMME_V == G_VOID)
1155	NEED_SUCCESS (EnqueueBarrier, (self));	2119	NEED_SUCCESS (EnqueueBarrier, (self));
		2120	else
		2121	#if CL_VERSION_1_2
		2122	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2123	#else
		2124	{
		2125	if (event_list_count)
		2126	NEED_SUCCESS (EnqueueWaitForEvents, (self, event_list_count, event_list_ptr));
		2127
		2128	if (GIMME_V != G_VOID)
		2129	NEED_SUCCESS (EnqueueMarker, (self, &ev));
		2130	}
		2131	#endif
		2132	#else
		2133	NEED_SUCCESS (EnqueueBarrierWithWaitList, (self, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
		2134	#endif
		2135	if (ev)
		2136	XPUSH_CLOBJ (stash_event, ev);
1156		2137
1157	void	2138	void
1158	flush (OpenCL::Queue self)	2139	flush (OpenCL::Queue self)
1159	CODE:	2140	CODE:
1160	NEED_SUCCESS (Flush, (self));	2141	NEED_SUCCESS (Flush, (self));
…		…
1178	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));	2159	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_CONTEXT, sizeof (value), value, 0));
1179	EXTEND (SP, 1);	2160	EXTEND (SP, 1);
1180	const int i = 0;	2161	const int i = 0;
1181	{	2162	{
1182	NEED_SUCCESS (RetainContext, (value [i]));	2163	NEED_SUCCESS (RetainContext, (value [i]));
1183	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2164	PUSH_CLOBJ (stash_context, value [i]);
1184	}	2165	}
1185		2166
1186	void	2167	void
1187	device (OpenCL::Queue self)	2168	device (OpenCL::Queue self)
1188	PPCODE:	2169	PPCODE:
1189	cl_device_id value [1];	2170	cl_device_id value [1];
1190	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));	2171	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_DEVICE, sizeof (value), value, 0));
1191	EXTEND (SP, 1);	2172	EXTEND (SP, 1);
1192	const int i = 0;	2173	const int i = 0;
1193	{	2174	{
1194	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2175	PUSH_CLOBJ (stash_device, value [i]);
1195	}	2176	}
1196		2177
1197	void	2178	void
1198	reference_count (OpenCL::Queue self)	2179	reference_count (OpenCL::Queue self)
1199	PPCODE:	2180	PPCODE:
…		…
1208	PPCODE:	2189	PPCODE:
1209	cl_command_queue_properties value [1];	2190	cl_command_queue_properties value [1];
1210	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));	2191	NEED_SUCCESS (GetCommandQueueInfo, (self, CL_QUEUE_PROPERTIES, sizeof (value), value, 0));
1211	EXTEND (SP, 1);	2192	EXTEND (SP, 1);
1212	const int i = 0;	2193	const int i = 0;
1213	PUSHs (sv_2mortal (newSViv (value [i])));	2194	PUSHs (sv_2mortal (newSVuv (value [i])));
1214		2195
1215	#END:command_queue	2196	#END:command_queue
1216		2197
1217	MODULE = OpenCL PACKAGE = OpenCL::Memory	2198	MODULE = OpenCL PACKAGE = OpenCL::Memory
1218		2199
…		…
1223		2204
1224	void	2205	void
1225	info (OpenCL::Memory self, cl_mem_info name)	2206	info (OpenCL::Memory self, cl_mem_info name)
1226	PPCODE:	2207	PPCODE:
1227	INFO (MemObject)	2208	INFO (MemObject)
		2209
		2210	void
		2211	destructor_callback (OpenCL::Memory self, SV *notify)
		2212	PPCODE:
1228		2213
1229	#BEGIN:mem	2214	#BEGIN:mem
1230		2215
1231	void	2216	void
1232	type (OpenCL::Memory self)	2217	type (OpenCL::Memory self)
1233	PPCODE:	2218	PPCODE:
1234	cl_mem_object_type value [1];	2219	cl_mem_object_type value [1];
1235	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));	2220	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_TYPE, sizeof (value), value, 0));
1236	EXTEND (SP, 1);	2221	EXTEND (SP, 1);
1237	const int i = 0;	2222	const int i = 0;
1238	PUSHs (sv_2mortal (newSViv (value [i])));	2223	PUSHs (sv_2mortal (newSVuv (value [i])));
1239		2224
1240	void	2225	void
1241	flags (OpenCL::Memory self)	2226	flags (OpenCL::Memory self)
1242	PPCODE:	2227	PPCODE:
1243	cl_mem_flags value [1];	2228	cl_mem_flags value [1];
1244	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));	2229	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_FLAGS, sizeof (value), value, 0));
1245	EXTEND (SP, 1);	2230	EXTEND (SP, 1);
1246	const int i = 0;	2231	const int i = 0;
1247	PUSHs (sv_2mortal (newSViv (value [i])));	2232	PUSHs (sv_2mortal (newSVuv (value [i])));
1248		2233
1249	void	2234	void
1250	size (OpenCL::Memory self)	2235	size (OpenCL::Memory self)
1251	ALIAS:	2236	ALIAS:
1252	size = CL_MEM_SIZE	2237	size = CL_MEM_SIZE
…		…
1286	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));	2271	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_CONTEXT, sizeof (value), value, 0));
1287	EXTEND (SP, 1);	2272	EXTEND (SP, 1);
1288	const int i = 0;	2273	const int i = 0;
1289	{	2274	{
1290	NEED_SUCCESS (RetainContext, (value [i]));	2275	NEED_SUCCESS (RetainContext, (value [i]));
1291	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2276	PUSH_CLOBJ (stash_context, value [i]);
1292	}	2277	}
1293		2278
1294	void	2279	void
1295	associated_memobject (OpenCL::Memory self)	2280	associated_memobject (OpenCL::Memory self)
1296	PPCODE:	2281	PPCODE:
…		…
1298	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));	2283	NEED_SUCCESS (GetMemObjectInfo, (self, CL_MEM_ASSOCIATED_MEMOBJECT, sizeof (value), value, 0));
1299	EXTEND (SP, 1);	2284	EXTEND (SP, 1);
1300	const int i = 0;	2285	const int i = 0;
1301	{	2286	{
1302	NEED_SUCCESS (RetainMemObject, (value [i]));	2287	NEED_SUCCESS (RetainMemObject, (value [i]));
1303	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));	2288	PUSH_CLOBJ (stash_memory, value [i]);
1304	}	2289	}
1305		2290
1306	#END:mem	2291	#END:mem
1307		2292
1308	#if cl_apple_gl_sharing || cl_khr_gl_sharing	2293	#if cl_apple_gl_sharing || cl_khr_gl_sharing
…		…
1328	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");	2313	croak ("clCreateSubBuffer: cannot use/copy/alloc host ptr, doesn't make sense, check your flags!");
1329		2314
1330	cl_buffer_region crdata = { origin, size };	2315	cl_buffer_region crdata = { origin, size };
1331		2316
1332	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));	2317	NEED_SUCCESS_ARG (cl_mem mem, CreateSubBuffer, (self, flags, CL_BUFFER_CREATE_TYPE_REGION, &crdata, &res));
1333	XPUSH_NEW_OBJ ("OpenCL::Buffer", mem);	2318	XPUSH_CLOBJ (stash_buffer, mem);
1334		2319
1335	MODULE = OpenCL PACKAGE = OpenCL::Image	2320	MODULE = OpenCL PACKAGE = OpenCL::Image
1336		2321
1337	void	2322	void
1338	image_info (OpenCL::Image self, cl_image_info name)	2323	image_info (OpenCL::Image self, cl_image_info name)
1339	PPCODE:	2324	PPCODE:
1340	INFO (Image)	2325	INFO (Image)
		2326
		2327	void
		2328	format (OpenCL::Image self)
		2329	PPCODE:
		2330	cl_image_format format;
		2331	NEED_SUCCESS (GetImageInfo, (self, CL_IMAGE_FORMAT, sizeof (format), &format, 0));
		2332	EXTEND (SP, 2);
		2333	PUSHs (sv_2mortal (newSVuv (format.image_channel_order)));
		2334	PUSHs (sv_2mortal (newSVuv (format.image_channel_data_type)));
1341		2335
1342	#BEGIN:image	2336	#BEGIN:image
1343		2337
1344	void	2338	void
1345	element_size (OpenCL::Image self)	2339	element_size (OpenCL::Image self)
…		…
1415	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));	2409	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_CONTEXT, sizeof (value), value, 0));
1416	EXTEND (SP, 1);	2410	EXTEND (SP, 1);
1417	const int i = 0;	2411	const int i = 0;
1418	{	2412	{
1419	NEED_SUCCESS (RetainContext, (value [i]));	2413	NEED_SUCCESS (RetainContext, (value [i]));
1420	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2414	PUSH_CLOBJ (stash_context, value [i]);
1421	}	2415	}
1422		2416
1423	void	2417	void
1424	normalized_coords (OpenCL::Sampler self)	2418	normalized_coords (OpenCL::Sampler self)
1425	PPCODE:	2419	PPCODE:
1426	cl_addressing_mode value [1];	2420	cl_addressing_mode value [1];
1427	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));	2421	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_NORMALIZED_COORDS, sizeof (value), value, 0));
1428	EXTEND (SP, 1);	2422	EXTEND (SP, 1);
1429	const int i = 0;	2423	const int i = 0;
1430	PUSHs (sv_2mortal (newSViv (value [i])));	2424	PUSHs (sv_2mortal (newSVuv (value [i])));
1431		2425
1432	void	2426	void
1433	addressing_mode (OpenCL::Sampler self)	2427	addressing_mode (OpenCL::Sampler self)
1434	PPCODE:	2428	PPCODE:
1435	cl_filter_mode value [1];	2429	cl_filter_mode value [1];
1436	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));	2430	NEED_SUCCESS (GetSamplerInfo, (self, CL_SAMPLER_ADDRESSING_MODE, sizeof (value), value, 0));
1437	EXTEND (SP, 1);	2431	EXTEND (SP, 1);
1438	const int i = 0;	2432	const int i = 0;
1439	PUSHs (sv_2mortal (newSViv (value [i])));	2433	PUSHs (sv_2mortal (newSVuv (value [i])));
1440		2434
1441	void	2435	void
1442	filter_mode (OpenCL::Sampler self)	2436	filter_mode (OpenCL::Sampler self)
1443	PPCODE:	2437	PPCODE:
1444	cl_bool value [1];	2438	cl_bool value [1];
…		…
1455	DESTROY (OpenCL::Program self)	2449	DESTROY (OpenCL::Program self)
1456	CODE:	2450	CODE:
1457	clReleaseProgram (self);	2451	clReleaseProgram (self);
1458		2452
1459	void	2453	void
1460	build (OpenCL::Program self, OpenCL::Device device, SV *options = &PL_sv_undef)	2454	build (OpenCL::Program self, SV *devices = &PL_sv_undef, SV *options = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2455	ALIAS:
		2456	build_async = 1
1461	CODE:	2457	CODE:
		2458	cl_uint device_count = 0;
		2459	cl_device_id *device_list = 0;
		2460
		2461	if (SvOK (devices))
		2462	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2463
		2464	void *user_data;
		2465	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2466
		2467	if (ix)
		2468	build_program_async (self, device_count, device_list, SvPVbyte_nolen (options), user_data);
		2469	else
		2470	NEED_SUCCESS (BuildProgram, (self, device_count, device_list, SvPVbyte_nolen (options), pfn_notify, user_data));
		2471
		2472	#if CL_VERSION_1_2
		2473
		2474	void
		2475	compile (OpenCL::Program self, SV *devices, SV *options = &PL_sv_undef, SV *headers = &PL_sv_undef, SV *notify = &PL_sv_undef)
		2476	CODE:
		2477	cl_uint device_count = 0;
		2478	cl_device_id *device_list = 0;
		2479
		2480	if (SvOK (devices))
		2481	device_list = object_list (cv, 1, "devices", devices, "OpenCL::Device", &device_count);
		2482
		2483	cl_uint header_count = 0;
		2484	cl_program *header_list = 0;
		2485	const char **header_name = 0;
		2486
		2487	if (SvOK (headers))
		2488	{
		2489	if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVHV)
		2490	croak ("clCompileProgram: headers must be undef or a hashref of name => OpenCL::Program pairs");
		2491
		2492	HV *hv = (HV *)SvRV (devices);
		2493
		2494	header_count = hv_iterinit (hv);
		2495	header_list = tmpbuf (sizeof (*header_list) * header_count);
		2496	header_name = tmpbuf (sizeof (*header_name) * header_count);
		2497
		2498	HE *he;
		2499	int i = 0;
		2500	while (he = hv_iternext (hv))
		2501	{
		2502	header_name [i] = SvPVbyte_nolen (HeSVKEY_force (he));
		2503	header_list [i] = SvCLOBJ (cv, "headers", HeVAL (he), "OpenCL::Program");
		2504	++i;
		2505	}
		2506	}
		2507
		2508	void *user_data;
		2509	program_callback pfn_notify = make_program_callback (notify, &user_data);
		2510
1462	NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));	2511	NEED_SUCCESS (CompileProgram, (self, device_count, device_list, SvPVbyte_nolen (options),
		2512	header_count, header_list, header_name, pfn_notify, user_data));
		2513
		2514	#endif
1463		2515
1464	void	2516	void
1465	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)	2517	build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1466	PPCODE:	2518	PPCODE:
1467	size_t size;	2519	size_t size;
…		…
1496	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));	2548	NEED_SUCCESS (GetProgramBuildInfo, (self, device, ix, size, value, 0));
1497	EXTEND (SP, 1);	2549	EXTEND (SP, 1);
1498	const int i = 0;	2550	const int i = 0;
1499	PUSHs (sv_2mortal (newSVpv (value, 0)));	2551	PUSHs (sv_2mortal (newSVpv (value, 0)));
1500		2552
		2553	void
		2554	binary_type (OpenCL::Program self, OpenCL::Device device)
		2555	PPCODE:
		2556	cl_program_binary_type value [1];
		2557	NEED_SUCCESS (GetProgramBuildInfo, (self, device, CL_PROGRAM_BINARY_TYPE, sizeof (value), value, 0));
		2558	EXTEND (SP, 1);
		2559	const int i = 0;
		2560	PUSHs (sv_2mortal (newSVuv ((UV)value [i])));
		2561
1501	#END:program_build	2562	#END:program_build
1502		2563
1503	void	2564	void
1504	kernel (OpenCL::Program program, SV *function)	2565	kernel (OpenCL::Program program, SV *function)
1505	PPCODE:	2566	PPCODE:
1506	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));	2567	NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1507	XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);	2568	XPUSH_CLOBJ (stash_kernel, kernel);
		2569
		2570	void
		2571	kernels_in_program (OpenCL::Program program)
		2572	PPCODE:
		2573	cl_uint num_kernels;
		2574	NEED_SUCCESS (CreateKernelsInProgram, (program, 0, 0, &num_kernels));
		2575	cl_kernel *kernels = tmpbuf (sizeof (cl_kernel) * num_kernels);
		2576	NEED_SUCCESS (CreateKernelsInProgram, (program, num_kernels, kernels, 0));
		2577
		2578	int i;
		2579	EXTEND (SP, num_kernels);
		2580	for (i = 0; i < num_kernels; ++i)
		2581	PUSH_CLOBJ (stash_kernel, kernels [i]);
1508		2582
1509	void	2583	void
1510	info (OpenCL::Program self, cl_program_info name)	2584	info (OpenCL::Program self, cl_program_info name)
1511	PPCODE:	2585	PPCODE:
1512	INFO (Program)	2586	INFO (Program)
…		…
1530	{	2604	{
1531	SV *sv = sv_2mortal (newSV (sizes [i]));	2605	SV *sv = sv_2mortal (newSV (sizes [i]));
1532	SvUPGRADE (sv, SVt_PV);	2606	SvUPGRADE (sv, SVt_PV);
1533	SvPOK_only (sv);	2607	SvPOK_only (sv);
1534	SvCUR_set (sv, sizes [i]);	2608	SvCUR_set (sv, sizes [i]);
1535	ptrs [i] = SvPVX (sv);	2609	ptrs [i] = (void *)SvPVX (sv);
1536	PUSHs (sv);	2610	PUSHs (sv);
1537	}	2611	}
1538		2612
1539	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));	2613	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1540	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;	2614	if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
…		…
1560	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));	2634	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_CONTEXT, sizeof (value), value, 0));
1561	EXTEND (SP, 1);	2635	EXTEND (SP, 1);
1562	const int i = 0;	2636	const int i = 0;
1563	{	2637	{
1564	NEED_SUCCESS (RetainContext, (value [i]));	2638	NEED_SUCCESS (RetainContext, (value [i]));
1565	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2639	PUSH_CLOBJ (stash_context, value [i]);
1566	}	2640	}
1567		2641
1568	void	2642	void
1569	devices (OpenCL::Program self)	2643	devices (OpenCL::Program self)
1570	PPCODE:	2644	PPCODE:
…		…
1574	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));	2648	NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_DEVICES, size, value, 0));
1575	int i, n = size / sizeof (*value);	2649	int i, n = size / sizeof (*value);
1576	EXTEND (SP, n);	2650	EXTEND (SP, n);
1577	for (i = 0; i < n; ++i)	2651	for (i = 0; i < n; ++i)
1578	{	2652	{
1579	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Device", value [i]));	2653	PUSH_CLOBJ (stash_device, value [i]);
1580	}	2654	}
1581		2655
1582	void	2656	void
1583	source (OpenCL::Program self)	2657	source (OpenCL::Program self)
1584	PPCODE:	2658	PPCODE:
…		…
1610	DESTROY (OpenCL::Kernel self)	2684	DESTROY (OpenCL::Kernel self)
1611	CODE:	2685	CODE:
1612	clReleaseKernel (self);	2686	clReleaseKernel (self);
1613		2687
1614	void	2688	void
		2689	setf (OpenCL::Kernel self, const char *format, ...)
		2690	CODE:
		2691	int i;
		2692	for (i = 2; ; ++i)
		2693	{
		2694	while (*format == ' ')
		2695	++format;
		2696
		2697	char type = *format++;
		2698
		2699	if (!type)
		2700	break;
		2701
		2702	if (i >= items)
		2703	croak ("OpenCL::Kernel::setf format string too long (not enough arguments)");
		2704
		2705	SV *sv = ST (i);
		2706
		2707	union
		2708	{
		2709	cl_char cc; cl_uchar cC; cl_short cs; cl_ushort cS;
		2710	cl_int ci; cl_uint cI; cl_long cl; cl_ulong cL;
		2711	cl_half ch; cl_float cf; cl_double cd;
		2712	cl_mem cm;
		2713	cl_sampler ca;
		2714	size_t cz;
		2715	cl_event ce;
		2716	} arg;
		2717	size_t size;
		2718	int nullarg = 0;
		2719
		2720	switch (type)
		2721	{
		2722	case 'c': arg.cc = SvIV (sv); size = sizeof (arg.cc); break;
		2723	case 'C': arg.cC = SvUV (sv); size = sizeof (arg.cC); break;
		2724	case 's': arg.cs = SvIV (sv); size = sizeof (arg.cs); break;
		2725	case 'S': arg.cS = SvUV (sv); size = sizeof (arg.cS); break;
		2726	case 'i': arg.ci = SvIV (sv); size = sizeof (arg.ci); break;
		2727	case 'I': arg.cI = SvUV (sv); size = sizeof (arg.cI); break;
		2728	case 'l': arg.cl = SvIV (sv); size = sizeof (arg.cl); break;
		2729	case 'L': arg.cL = SvUV (sv); size = sizeof (arg.cL); break;
		2730
		2731	case 'h': arg.ch = SvUV (sv); size = sizeof (arg.ch); break;
		2732	case 'f': arg.cf = SvNV (sv); size = sizeof (arg.cf); break;
		2733	case 'd': arg.cd = SvNV (sv); size = sizeof (arg.cd); break;
		2734
		2735	case 'z': nullarg = 1; size = SvIV (sv); break;
		2736
		2737	case 'm': nullarg = !SvOK (sv); arg.cm = SvCLOBJ (cv, "m", sv, "OpenCL::Memory" ); size = sizeof (arg.cm); break;
		2738	case 'a': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "a", sv, "OpenCL::Sampler"); size = sizeof (arg.ca); break;
		2739	case 'e': nullarg = !SvOK (sv); arg.ca = SvCLOBJ (cv, "e", sv, "OpenCL::Event" ); size = sizeof (arg.ce); break;
		2740
		2741	default:
		2742	croak ("OpenCL::Kernel::setf format character '%c' not supported", type);
		2743	}
		2744
		2745	res = clSetKernelArg (self, i - 2, size, nullarg ? 0 : &arg);
		2746	if (res)
		2747	croak ("OpenCL::Kernel::setf kernel parameter '%c' (#%d): %s", type, i - 2, err2str (res));
		2748	}
		2749
		2750	if (i != items)
		2751	croak ("OpenCL::Kernel::setf format string too short (too many arguments)");
		2752
		2753	void
1615	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)	2754	set_char (OpenCL::Kernel self, cl_uint idx, cl_char value)
1616	CODE:	2755	CODE:
1617	clSetKernelArg (self, idx, sizeof (value), &value);	2756	clSetKernelArg (self, idx, sizeof (value), &value);
1618		2757
1619	void	2758	void
…		…
1667	clSetKernelArg (self, idx, sizeof (value), &value);	2806	clSetKernelArg (self, idx, sizeof (value), &value);
1668		2807
1669	void	2808	void
1670	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)	2809	set_memory (OpenCL::Kernel self, cl_uint idx, OpenCL::Memory_ornull value)
1671	CODE:	2810	CODE:
		2811	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2812
		2813	void
		2814	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)
		2815	CODE:
		2816	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2817
		2818	void
		2819	set_image (OpenCL::Kernel self, cl_uint idx, OpenCL::Image_ornull value)
		2820	CODE:
		2821	clSetKernelArg (self, idx, sizeof (value), value ? &value : 0);
		2822
		2823	void
		2824	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
		2825	CODE:
1672	clSetKernelArg (self, idx, sizeof (value), &value);	2826	clSetKernelArg (self, idx, sizeof (value), &value);
1673		2827
1674	void	2828	void
1675	set_buffer (OpenCL::Kernel self, cl_uint idx, OpenCL::Buffer_ornull value)	2829	set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1676	CODE:	2830	CODE:
1677	clSetKernelArg (self, idx, sizeof (value), &value);	2831	clSetKernelArg (self, idx, size, 0);
1678
1679	void
1680	set_image2d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image2D_ornull value)
1681	CODE:
1682	clSetKernelArg (self, idx, sizeof (value), &value);
1683
1684	void
1685	set_image3d (OpenCL::Kernel self, cl_uint idx, OpenCL::Image3D_ornull value)
1686	CODE:
1687	clSetKernelArg (self, idx, sizeof (value), &value);
1688
1689	void
1690	set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1691	CODE:
1692	clSetKernelArg (self, idx, sizeof (value), &value);
1693		2832
1694	void	2833	void
1695	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)	2834	set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1696	CODE:	2835	CODE:
1697	clSetKernelArg (self, idx, sizeof (value), &value);	2836	clSetKernelArg (self, idx, sizeof (value), &value);
…		…
1733	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));	2872	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_CONTEXT, sizeof (value), value, 0));
1734	EXTEND (SP, 1);	2873	EXTEND (SP, 1);
1735	const int i = 0;	2874	const int i = 0;
1736	{	2875	{
1737	NEED_SUCCESS (RetainContext, (value [i]));	2876	NEED_SUCCESS (RetainContext, (value [i]));
1738	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	2877	PUSH_CLOBJ (stash_context, value [i]);
1739	}	2878	}
1740		2879
1741	void	2880	void
1742	program (OpenCL::Kernel self)	2881	program (OpenCL::Kernel self)
1743	PPCODE:	2882	PPCODE:
…		…
1745	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));	2884	NEED_SUCCESS (GetKernelInfo, (self, CL_KERNEL_PROGRAM, sizeof (value), value, 0));
1746	EXTEND (SP, 1);	2885	EXTEND (SP, 1);
1747	const int i = 0;	2886	const int i = 0;
1748	{	2887	{
1749	NEED_SUCCESS (RetainProgram, (value [i]));	2888	NEED_SUCCESS (RetainProgram, (value [i]));
1750	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Program", value [i]));	2889	PUSH_CLOBJ (stash_program, value [i]);
1751	}	2890	}
1752		2891
1753	#END:kernel	2892	#END:kernel
1754		2893
1755	void	2894	void
…		…
1802	const int i = 0;	2941	const int i = 0;
1803	PUSHs (sv_2mortal (newSVuv (value [i])));	2942	PUSHs (sv_2mortal (newSVuv (value [i])));
1804		2943
1805	#END:kernel_work_group	2944	#END:kernel_work_group
1806		2945
		2946	#if CL_VERSION_1_2
		2947
		2948	void
		2949	arg_info (OpenCL::Kernel self, cl_uint idx, cl_kernel_arg_info name)
		2950	PPCODE:
		2951	size_t size;
		2952	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, 0, 0, &size));
		2953	SV *sv = sv_2mortal (newSV (size));
		2954	SvUPGRADE (sv, SVt_PV);
		2955	SvPOK_only (sv);
		2956	SvCUR_set (sv, size);
		2957	NEED_SUCCESS (GetKernelArgInfo, (self, idx, name, size, SvPVX (sv), 0));
		2958	XPUSHs (sv);
		2959
		2960	#BEGIN:kernel_arg
		2961
		2962	void
		2963	arg_address_qualifier (OpenCL::Kernel self, cl_uint idx)
		2964	PPCODE:
		2965	cl_kernel_arg_address_qualifier value [1];
		2966	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ADDRESS_QUALIFIER, sizeof (value), value, 0));
		2967	EXTEND (SP, 1);
		2968	const int i = 0;
		2969	PUSHs (sv_2mortal (newSVuv (value [i])));
		2970
		2971	void
		2972	arg_access_qualifier (OpenCL::Kernel self, cl_uint idx)
		2973	PPCODE:
		2974	cl_kernel_arg_access_qualifier value [1];
		2975	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_ACCESS_QUALIFIER, sizeof (value), value, 0));
		2976	EXTEND (SP, 1);
		2977	const int i = 0;
		2978	PUSHs (sv_2mortal (newSVuv (value [i])));
		2979
		2980	void
		2981	arg_type_name (OpenCL::Kernel self, cl_uint idx)
		2982	ALIAS:
		2983	arg_type_name = CL_KERNEL_ARG_TYPE_NAME
		2984	arg_name = CL_KERNEL_ARG_NAME
		2985	PPCODE:
		2986	size_t size;
		2987	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, 0, 0, &size));
		2988	char *value = tmpbuf (size);
		2989	NEED_SUCCESS (GetKernelArgInfo, (self, idx, ix, size, value, 0));
		2990	EXTEND (SP, 1);
		2991	const int i = 0;
		2992	PUSHs (sv_2mortal (newSVpv (value, 0)));
		2993
		2994	void
		2995	arg_type_qualifier (OpenCL::Kernel self, cl_uint idx)
		2996	PPCODE:
		2997	cl_kernel_arg_type_qualifier value [1];
		2998	NEED_SUCCESS (GetKernelArgInfo, (self, idx, CL_KERNEL_ARG_TYPE_QUALIFIER, sizeof (value), value, 0));
		2999	EXTEND (SP, 1);
		3000	const int i = 0;
		3001	PUSHs (sv_2mortal (newSVuv (value [i])));
		3002
		3003	#END:kernel_arg
		3004
		3005	#endif
		3006
1807	MODULE = OpenCL PACKAGE = OpenCL::Event	3007	MODULE = OpenCL PACKAGE = OpenCL::Event
1808		3008
1809	void	3009	void
1810	DESTROY (OpenCL::Event self)	3010	DESTROY (OpenCL::Event self)
1811	CODE:	3011	CODE:
…		…
1813		3013
1814	void	3014	void
1815	wait (OpenCL::Event self)	3015	wait (OpenCL::Event self)
1816	CODE:	3016	CODE:
1817	clWaitForEvents (1, &self);	3017	clWaitForEvents (1, &self);
		3018
		3019	void
		3020	cb (OpenCL::Event self, cl_int command_exec_callback_type, SV *cb)
		3021	CODE:
		3022	clSetEventCallback (self, command_exec_callback_type, eq_event_notify, SvREFCNT_inc (s_get_cv (cb)));
1818		3023
1819	void	3024	void
1820	info (OpenCL::Event self, cl_event_info name)	3025	info (OpenCL::Event self, cl_event_info name)
1821	PPCODE:	3026	PPCODE:
1822	INFO (Event)	3027	INFO (Event)
…		…
1830	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));	3035	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_COMMAND_QUEUE, sizeof (value), value, 0));
1831	EXTEND (SP, 1);	3036	EXTEND (SP, 1);
1832	const int i = 0;	3037	const int i = 0;
1833	{	3038	{
1834	NEED_SUCCESS (RetainCommandQueue, (value [i]));	3039	NEED_SUCCESS (RetainCommandQueue, (value [i]));
1835	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Queue", value [i]));	3040	PUSH_CLOBJ (stash_queue, value [i]);
1836	}	3041	}
1837		3042
1838	void	3043	void
1839	command_type (OpenCL::Event self)	3044	command_type (OpenCL::Event self)
1840	PPCODE:	3045	PPCODE:
…		…
1863	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));	3068	NEED_SUCCESS (GetEventInfo, (self, CL_EVENT_CONTEXT, sizeof (value), value, 0));
1864	EXTEND (SP, 1);	3069	EXTEND (SP, 1);
1865	const int i = 0;	3070	const int i = 0;
1866	{	3071	{
1867	NEED_SUCCESS (RetainContext, (value [i]));	3072	NEED_SUCCESS (RetainContext, (value [i]));
1868	PUSHs (NEW_MORTAL_OBJ ("OpenCL::Context", value [i]));	3073	PUSH_CLOBJ (stash_context, value [i]);
1869	}	3074	}
1870		3075
1871	#END:event	3076	#END:event
1872		3077
1873	void	3078	void
…		…
1898	void	3103	void
1899	set_status (OpenCL::UserEvent self, cl_int execution_status)	3104	set_status (OpenCL::UserEvent self, cl_int execution_status)
1900	CODE:	3105	CODE:
1901	clSetUserEventStatus (self, execution_status);	3106	clSetUserEventStatus (self, execution_status);
1902		3107
		3108	MODULE = OpenCL PACKAGE = OpenCL::Mapped
		3109
		3110	void
		3111	DESTROY (SV *self)
		3112	CODE:
		3113	OpenCL__Mapped mapped = SvMAPPED (self);
		3114
		3115	clEnqueueUnmapMemObject (mapped->queue, mapped->memobj, mapped->ptr, 1, &mapped->event, 0);
		3116	mapped_detach (self, mapped);
		3117
		3118	clReleaseCommandQueue (mapped->queue);
		3119	clReleaseEvent (mapped->event);
		3120	Safefree (mapped);
		3121
		3122	void
		3123	unmap (OpenCL::Mapped self, ...)
		3124	CODE:
		3125	mapped_unmap (cv, ST (0), self, self->queue, &ST (1), items - 1);
		3126
		3127	bool
		3128	mapped (OpenCL::Mapped self)
		3129	CODE:
		3130	RETVAL = !!self->ptr;
		3131	OUTPUT:
		3132	RETVAL
		3133
		3134	void
		3135	wait (OpenCL::Mapped self)
		3136	PPCODE:
		3137	if (self->event)
		3138	NEED_SUCCESS (WaitForEvents, (1, &self->event));
		3139
		3140	void
		3141	event (OpenCL::Mapped self)
		3142	PPCODE:
		3143	if (!self->event)
		3144	XSRETURN_UNDEF;
		3145
		3146	clRetainEvent (self->event);
		3147	XPUSH_CLOBJ (stash_event, self->event);
		3148
		3149	size_t
		3150	size (OpenCL::Mapped self)
		3151	CODE:
		3152	RETVAL = self->cb;
		3153	OUTPUT:
		3154	RETVAL
		3155
		3156	IV
		3157	ptr (OpenCL::Mapped self)
		3158	CODE:
		3159	RETVAL = PTR2IV (self->ptr);
		3160	OUTPUT:
		3161	RETVAL
		3162
		3163	void
		3164	set (OpenCL::Mapped self, size_t offset, SV *data)
		3165	CODE:
		3166	STRLEN len;
		3167	const char *ptr = SvPVbyte (data, len);
		3168
		3169	if (offset + len > self->cb)
		3170	croak ("OpenCL::Mapped::set out of bound condition detected");
		3171
		3172	memcpy (offset + (char *)self->ptr, ptr, len);
		3173
		3174	MODULE = OpenCL PACKAGE = OpenCL::MappedBuffer
		3175
		3176	MODULE = OpenCL PACKAGE = OpenCL::MappedImage
		3177
		3178	IV
		3179	row_pitch (OpenCL::Mapped self)
		3180	ALIAS:
		3181	slice_pitch = 1
		3182	CODE:
		3183	RETVAL = ix ? self->slice_pitch : self->row_pitch;
		3184	OUTPUT:
		3185	RETVAL
		3186
		3187
		3188

Diff Legend

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