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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.22 by root, Mon Apr 16 09:42:33 2012 UTC vs.
Revision 1.37 by root, Sat Apr 21 18:49:21 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
5#ifdef I_DLFCN
6 #include <dlfcn.h>
7#endif
8
9// how stupid is that, the 1.2 header files define CL_VERSION_1_1,
10// but then fail to define the api functions unless you ALSO define
11// this. This breaks 100% of the opencl 1.1 apps, for what reason?
12// after all, the functions are deprecated, not removed.
13// in addition, you cannot test for this in any future-proof way.
14// each time a new opencl version comes out, you need to make a new
15// release.
16#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
17#define CL_USE_DEPRECATED_OPENCL_1_2_APIS /* just guessing, you stupid idiots */
4 18
5#ifdef __APPLE__ 19#ifdef __APPLE__
6 #include <OpenCL/opencl.h> 20 #include <OpenCL/opencl.h>
7#else 21#else
8 #include <CL/opencl.h> 22 #include <CL/opencl.h>
… …
31 45
32typedef SV *FUTURE; 46typedef SV *FUTURE;
33 47
34/*****************************************************************************/ 48/*****************************************************************************/
35 49
50// name must include a leading underscore
51// all of this horrors would be unneceesary if somebody wrote a proper OpenGL module
52// for perl. doh.
53static void *
54glsym (const char *name)
55{
56 void *fun = 0;
57
58 #if defined I_DLFCN && defined RTLD_DEFAULT
59 fun = dlsym (RTLD_DEFAULT, name + 1);
60 if (!fun) fun = dlsym (RTLD_DEFAULT, name);
61
62 if (!fun)
63 {
64 static void *libgl;
65 static const char *glso[] = {
66 "libGL.so.1",
67 "libGL.so.3",
68 "libGL.so.4.0",
69 "libGL.so",
70 "/usr/lib/libGL.so",
71 "/usr/X11R6/lib/libGL.1.dylib"
72 };
73 int i;
74
75 for (i = 0; !libgl && i < sizeof (glso) / sizeof (glso [0]); ++i)
76 {
77 libgl = dlopen (glso [i], RTLD_LAZY);
78 if (libgl)
79 break;
80 }
81
82 if (libgl)
83 {
84 fun = dlsym (libgl, name + 1);
85 if (!fun) fun = dlsym (libgl, name);
86 }
87 }
88 #endif
89
90 return fun;
91}
92
93/*****************************************************************************/
94
36/* up to two temporary buffers */ 95/* up to two temporary buffers */
37static void * 96static void *
38tmpbuf (size_t size) 97tmpbuf (size_t size)
39{ 98{
99 enum { buffers = 3 };
40 static int idx; 100 static int idx;
41 static void *buf [2]; 101 static void *buf [buffers];
42 static size_t len [2]; 102 static size_t len [buffers];
43 103
44 idx ^= 1; 104 idx = (idx + 1) % buffers;
45 105
46 if (len [idx] < size) 106 if (len [idx] < size)
47 { 107 {
48 free (buf [idx]); 108 free (buf [idx]);
49 len [idx] = ((size + 31) & ~4095) + 4096 - 32; 109 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
… …
131 croak ("%s: %s is not of type %s", func, svname, pkg); 191 croak ("%s: %s is not of type %s", func, svname, pkg);
132} 192}
133 193
134/*****************************************************************************/ 194/*****************************************************************************/
135 195
196static cl_context_properties *
197SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
198{
199 if (!sv || !SvOK (sv))
200 if (extra)
201 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
202 else
203 return 0;
204
205 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
206 {
207 AV *av = (AV *)SvRV (sv);
208 int i, len = av_len (av) + 1;
209 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
210 cl_context_properties *l = p;
211
212 if (len & 1)
213 croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
214
215 while (extracount--)
216 *l++ = *extra++;
217
218 for (i = 0; i < len; i += 2)
219 {
220 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
221 SV *p_sv = *av_fetch (av, i + 1, 0);
222 cl_context_properties v = SvIV (p_sv); // code below can override
223
224 switch (t)
225 {
226 case CL_GLX_DISPLAY_KHR:
227 if (!SvOK (p_sv))
228 {
229 void *func = glsym ("_glXGetCurrentDisplay");
230 if (func)
231 v = (cl_context_properties)((void *(*)(void))func)();
232 }
233 break;
234
235 case CL_GL_CONTEXT_KHR:
236 if (!SvOK (p_sv))
237 {
238 void *func = glsym ("_glXGetCurrentContext");
239 if (func)
240 v = (cl_context_properties)((void *(*)(void))func)();
241 }
242 break;
243
244 default:
245 /* unknown property, treat as int */
246 break;
247 }
248
249 *l++ = t;
250 *l++ = v;
251 }
252
253 *l = 0;
254
255 return p;
256 }
257
258 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
259}
260
261/*****************************************************************************/
262
136static size_t 263static size_t
137img_row_pitch (cl_mem img) 264img_row_pitch (cl_mem img)
138{ 265{
139 size_t res; 266 size_t res;
140 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0); 267 clGetImageInfo (img, CL_IMAGE_ROW_PITCH, sizeof (res), &res, 0);
141 return res; 268 return res;
142} 269}
143 270
144static cl_event * 271static cl_event *
145event_list (SV **items, int count) 272event_list (SV **items, cl_uint *rcount)
146{ 273{
274 cl_uint count = *rcount;
275
147 if (!count) 276 if (!count)
148 return 0; 277 return 0;
149 278
150 cl_event *list = tmpbuf (sizeof (cl_event) * count); 279 cl_event *list = tmpbuf (sizeof (cl_event) * count);
280 int i = 0;
151 281
152 while (count--) 282 do
283 {
284 --count;
285 if (SvOK (items [count]))
153 list [count] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event"); 286 list [i++] = SvPTROBJ ("clEnqueue", "wait_events", items [count], "OpenCL::Event");
287 }
288 while (count);
154 289
290 *rcount = i;
291
155 return list; 292 return i ? list : 0;
156} 293}
157 294
158#define EVENT_LIST(items,count) \ 295#define EVENT_LIST(items,count) \
159 cl_uint event_list_count = (count); \ 296 cl_uint event_list_count = (count); \
160 cl_event *event_list_ptr = event_list (&ST (items), event_list_count) 297 cl_event *event_list_ptr = event_list (&ST (items), &event_list_count)
161 298
162#define INFO(class) \ 299#define INFO(class) \
163{ \ 300{ \
164 size_t size; \ 301 size_t size; \
165 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \ 302 NEED_SUCCESS (Get ## class ## Info, (self, name, 0, 0, &size)); \
166 SV *sv = sv_2mortal (newSV (size)); \ 303 SV *sv = sv_2mortal (newSV (size)); \
167 SvUPGRADE (sv, SVt_PV); \ 304 SvUPGRADE (sv, SVt_PV); \
168 SvPOK_only (sv); \ 305 SvPOK_only (sv); \
169 SvCUR_set (sv, size); \ 306 SvCUR_set (sv, size); \
170 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \ 307 NEED_SUCCESS (Get ## class ## Info, (self, name, size, SvPVX (sv), 0)); \
171 XPUSHs (sv); \ 308 XPUSHs (sv); \
172} 309}
173 310
174MODULE = OpenCL PACKAGE = OpenCL 311MODULE = OpenCL PACKAGE = OpenCL
175 312
176PROTOTYPES: ENABLE 313PROTOTYPES: ENABLE
177 314
178BOOT: 315BOOT:
179{ 316{
180 HV *stash = gv_stashpv ("OpenCL", 1); 317 HV *stash = gv_stashpv ("OpenCL", 1);
181 static const ivstr *civ, const_iv[] = { 318 static const ivstr *civ, const_iv[] = {
182 { sizeof (cl_char ), "SIZEOF_CHAR" }, 319 { sizeof (cl_char ), "SIZEOF_CHAR" },
183 { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, 320 { sizeof (cl_uchar ), "SIZEOF_UCHAR" },
184 { sizeof (cl_short ), "SIZEOF_SHORT" }, 321 { sizeof (cl_short ), "SIZEOF_SHORT" },
185 { sizeof (cl_ushort), "SIZEOF_USHORT" }, 322 { sizeof (cl_ushort), "SIZEOF_USHORT" },
186 { sizeof (cl_int ), "SIZEOF_INT" }, 323 { sizeof (cl_int ), "SIZEOF_INT" },
187 { sizeof (cl_uint ), "SIZEOF_UINT" }, 324 { sizeof (cl_uint ), "SIZEOF_UINT" },
188 { sizeof (cl_long ), "SIZEOF_LONG" }, 325 { sizeof (cl_long ), "SIZEOF_LONG" },
189 { sizeof (cl_ulong ), "SIZEOF_ULONG" }, 326 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
190 { sizeof (cl_half ), "SIZEOF_HALF" }, 327 { sizeof (cl_half ), "SIZEOF_HALF" },
191 { sizeof (cl_float ), "SIZEOF_FLOAT" }, 328 { sizeof (cl_float ), "SIZEOF_FLOAT" },
192 { sizeof (cl_double), "SIZEOF_DOUBLE" }, 329 { sizeof (cl_double), "SIZEOF_DOUBLE" },
193#include "constiv.h" 330#include "constiv.h"
194 }; 331 };
195 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 332 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
196 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 333 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
197} 334}
198 335
199cl_int 336cl_int
200errno () 337errno ()
201 CODE: 338 CODE:
202 errno = res; 339 RETVAL = res;
340 OUTPUT:
341 RETVAL
203 342
204const char * 343const char *
205err2str (cl_int err) 344err2str (cl_int err)
206 345
207const char * 346const char *
… …
221 EXTEND (SP, count); 360 EXTEND (SP, count);
222 for (i = 0; i < count; ++i) 361 for (i = 0; i < count; ++i)
223 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i])); 362 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
224 363
225void 364void
226context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 365context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
227 PPCODE: 366 PPCODE:
228 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res)); 367 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
229 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 368 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
230 369
370#if 0
371
231void 372void
232context (FUTURE properties, FUTURE devices, FUTURE notify = 0) 373context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
233 PPCODE: 374 PPCODE:
234 /* der Gipfel der Kunst */ 375 /* der Gipfel der Kunst */
376
377#endif
235 378
236void 379void
237wait_for_events (...) 380wait_for_events (...)
238 CODE: 381 CODE:
239 EVENT_LIST (0, items); 382 EVENT_LIST (0, items);
… …
283 EXTEND (SP, count); 426 EXTEND (SP, count);
284 for (i = 0; i < count; ++i) 427 for (i = 0; i < count; ++i)
285 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 428 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
286 429
287void 430void
288context (OpenCL::Platform self, FUTURE properties, SV *devices, FUTURE notify = 0) 431context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
289 PPCODE: 432 PPCODE:
290 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV) 433 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
291 croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call"); 434 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
292 435
293 AV *av = (AV *)SvRV (devices); 436 AV *av = (AV *)SvRV (devices);
294 cl_uint num_devices = av_len (av) + 1; 437 cl_uint num_devices = av_len (av) + 1;
295 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices); 438 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
296 int i; 439 int i;
297 440
298 for (i = num_devices; i--; ) 441 for (i = num_devices; i--; )
299 device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device"); 442 device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
300 443
301 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res)); 444 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
302 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 445 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
303 446
304void 447void
305context_from_type (OpenCL::Platform self, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 448context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
306 PPCODE: 449 PPCODE:
307 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self, 0 }; 450 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
451 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
308 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res)); 452 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
309 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 453 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
310 454
311MODULE = OpenCL PACKAGE = OpenCL::Device 455MODULE = OpenCL PACKAGE = OpenCL::Device
312 456
… …
552 INFO (Context) 696 INFO (Context)
553 697
554void 698void
555queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0) 699queue (OpenCL::Context self, OpenCL::Device device, cl_command_queue_properties properties = 0)
556 PPCODE: 700 PPCODE:
557 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res)); 701 NEED_SUCCESS_ARG (cl_command_queue queue, CreateCommandQueue, (self, device, properties, &res));
558 XPUSH_NEW_OBJ ("OpenCL::Queue", queue); 702 XPUSH_NEW_OBJ ("OpenCL::Queue", queue);
559 703
560void 704void
561user_event (OpenCL::Context self) 705user_event (OpenCL::Context self)
562 PPCODE: 706 PPCODE:
563 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res)); 707 NEED_SUCCESS_ARG (cl_event ev, CreateUserEvent, (self, &res));
564 XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev); 708 XPUSH_NEW_OBJ ("OpenCL::UserEvent", ev);
565 709
566void 710void
567buffer (OpenCL::Context self, cl_mem_flags flags, size_t len) 711buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
568 PPCODE: 712 PPCODE:
569 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) 713 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))
570 croak ("clCreateBuffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?"); 714 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
571 715
572 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res)); 716 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
573 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 717 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
574 718
575void 719void
576buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data) 720buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
577 PPCODE: 721 PPCODE:
578 STRLEN len; 722 STRLEN len;
579 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 723 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
580 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))) 724 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)))
581 croak ("clCreateBuffer: have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?"); 725 croak ("OpenCL::Context::buffer_sv: you have to specify use or copy host ptr when buffer data is given, use $context->buffer instead?");
582 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res)); 726 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
583 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 727 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
728
729#if !defined CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
584 730
585void 731void
586image2d (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) 732image2d (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)
587 PPCODE: 733 PPCODE:
588 STRLEN len; 734 STRLEN len;
589 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 735 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
590 const cl_image_format format = { channel_order, channel_type }; 736 const cl_image_format format = { channel_order, channel_type };
591 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res)); 737 NEED_SUCCESS_ARG (cl_mem mem, CreateImage2D, (self, flags, &format, width, height, row_pitch, ptr, &res));
592 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem); 738 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
593 739
594void 740void
595image3d (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) 741image3d (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)
596 PPCODE: 742 PPCODE:
597 STRLEN len; 743 STRLEN len;
598 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 744 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
599 const cl_image_format format = { channel_order, channel_type }; 745 const cl_image_format format = { channel_order, channel_type };
600 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res)); 746 NEED_SUCCESS_ARG (cl_mem mem, CreateImage3D, (self, flags, &format, width, height, depth, row_pitch, slice_pitch, ptr, &res));
601 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem); 747 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
748
749#endif
750
751#if cl_apple_gl_sharing || cl_khr_gl_sharing
752
753void
754gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
755 PPCODE:
756 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
757 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
758
759#if !defined CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
760
761void
762gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
763 PPCODE:
764 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
765 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
766
767void
768gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
769 PPCODE:
770 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
771 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
772
773#endif
774
775void
776gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
777 PPCODE:
778 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
779 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
780
781#endif
602 782
603void 783void
604supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type) 784supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
605 PPCODE: 785 PPCODE:
606{ 786{
607 cl_uint count; 787 cl_uint count;
608 cl_image_format *list; 788 cl_image_format *list;
609 int i; 789 int i;
610 790
611 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count)); 791 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, 0, 0, &count));
612 Newx (list, count, cl_image_format); 792 Newx (list, count, cl_image_format);
613 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0)); 793 NEED_SUCCESS (GetSupportedImageFormats, (self, flags, image_type, count, list, 0));
614 794
615 EXTEND (SP, count); 795 EXTEND (SP, count);
616 for (i = 0; i < count; ++i) 796 for (i = 0; i < count; ++i)
617 { 797 {
618 AV *av = newAV (); 798 AV *av = newAV ();
… …
623} 803}
624 804
625void 805void
626sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode) 806sampler (OpenCL::Context self, cl_bool normalized_coords, cl_addressing_mode addressing_mode, cl_filter_mode filter_mode)
627 PPCODE: 807 PPCODE:
628 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res)); 808 NEED_SUCCESS_ARG (cl_sampler sampler, CreateSampler, (self, normalized_coords, addressing_mode, filter_mode, &res));
629 XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler); 809 XPUSH_NEW_OBJ ("OpenCL::Sampler", sampler);
630 810
631void 811void
632program_with_source (OpenCL::Context self, SV *program) 812program_with_source (OpenCL::Context self, SV *program)
633 PPCODE: 813 PPCODE:
634 STRLEN len; 814 STRLEN len;
635 size_t len2; 815 size_t len2;
636 const char *ptr = SvPVbyte (program, len); 816 const char *ptr = SvPVbyte (program, len);
637 817
638 len2 = len; 818 len2 = len;
639 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res)); 819 NEED_SUCCESS_ARG (cl_program prog, CreateProgramWithSource, (self, 1, &ptr, &len2, &res));
640 XPUSH_NEW_OBJ ("OpenCL::Program", prog); 820 XPUSH_NEW_OBJ ("OpenCL::Program", prog);
641 821
642#BEGIN:context 822#BEGIN:context
643 823
644void 824void
… …
709 cl_event ev = 0; 889 cl_event ev = 0;
710 STRLEN len; 890 STRLEN len;
711 char *ptr = SvPVbyte (data, len); 891 char *ptr = SvPVbyte (data, len);
712 EVENT_LIST (5, items - 5); 892 EVENT_LIST (5, items - 5);
713 893
714 NEED_SUCCESS (EnqueueReadBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 894 NEED_SUCCESS (EnqueueWriteBuffer, (self, mem, blocking, offset, len, ptr, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
715 895
716 if (ev) 896 if (ev)
717 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 897 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
718 898
719void 899void
… …
785 size_t min_len = host_row_pitch * host_slice_pitch * region [2]; 965 size_t min_len = host_row_pitch * host_slice_pitch * region [2];
786 966
787 if (len < min_len) 967 if (len < min_len)
788 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); 968 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
789 969
790 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)); 970 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));
791 971
792 if (ev) 972 if (ev)
793 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 973 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
794 974
795void 975void
… …
850 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height; 1030 size_t min_len = slice_pitch ? slice_pitch * depth : row_pitch * height;
851 1031
852 if (len < min_len) 1032 if (len < min_len)
853 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred"); 1033 croak ("clEnqueueWriteImage: data string is shorter than what would be transferred");
854 1034
855 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)); 1035 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));
856 1036
857 if (ev) 1037 if (ev)
858 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1038 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
859 1039
860void 1040void
… …
942 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]); 1122 gwo [i] = SvIV (AvARRAY (SvRV (global_work_offset))[i]);
943 } 1123 }
944 1124
945 if (SvOK (local_work_size)) 1125 if (SvOK (local_work_size))
946 { 1126 {
947 if (SvOK (local_work_size) && !SvROK (local_work_size) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV) 1127 if ((SvOK (local_work_size) && !SvROK (local_work_size)) || SvTYPE (SvRV (local_work_size)) != SVt_PVAV)
948 croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference"); 1128 croak ("clEnqueueNDRangeKernel: global_work_size must be undef or an array reference");
949 1129
950 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len) 1130 if (AvFILLp (SvRV (local_work_size)) + 1 != gws_len)
951 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size"); 1131 croak ("clEnqueueNDRangeKernel: local_work_local must be undef or an array of same size as global_work_size");
952 1132
… …
958 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1138 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
959 1139
960 if (ev) 1140 if (ev)
961 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1141 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
962 1142
1143#if cl_apple_gl_sharing || cl_khr_gl_sharing
1144
1145void
1146enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1147 ALIAS:
1148 enqueue_release_gl_objects = 1
1149 PPCODE:
1150 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1151 croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1152
1153 cl_event ev = 0;
1154 EVENT_LIST (2, items - 2);
1155 AV *av = (AV *)SvRV (objects);
1156 cl_uint num_objects = av_len (av) + 1;
1157 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1158 int i;
1159
1160 for (i = num_objects; i--; )
1161 object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1162
1163 if (ix)
1164 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1165 else
1166 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1167
1168 if (ev)
1169 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1170
1171#endif
1172
1173#if !defined CL_VERSION_1_2 || defined CL_USE_DEPRECATED_OPENCL_1_1_APIS
1174
963void 1175void
964enqueue_marker (OpenCL::Queue self) 1176enqueue_marker (OpenCL::Queue self)
965 PPCODE: 1177 PPCODE:
966 cl_event ev; 1178 cl_event ev;
967 NEED_SUCCESS (EnqueueMarker, (self, &ev)); 1179 NEED_SUCCESS (EnqueueMarker, (self, &ev));
… …
975 1187
976void 1188void
977enqueue_barrier (OpenCL::Queue self) 1189enqueue_barrier (OpenCL::Queue self)
978 CODE: 1190 CODE:
979 NEED_SUCCESS (EnqueueBarrier, (self)); 1191 NEED_SUCCESS (EnqueueBarrier, (self));
1192
1193#endif
980 1194
981void 1195void
982flush (OpenCL::Queue self) 1196flush (OpenCL::Queue self)
983 CODE: 1197 CODE:
984 NEED_SUCCESS (Flush, (self)); 1198 NEED_SUCCESS (Flush, (self));
… …
1126 NEED_SUCCESS (RetainMemObject, (value [i])); 1340 NEED_SUCCESS (RetainMemObject, (value [i]));
1127 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i])); 1341 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
1128 } 1342 }
1129 1343
1130#END:mem 1344#END:mem
1345
1346#if cl_apple_gl_sharing || cl_khr_gl_sharing
1347
1348void
1349gl_object_info (OpenCL::Memory self)
1350 PPCODE:
1351 cl_gl_object_type type;
1352 cl_GLuint name;
1353 NEED_SUCCESS (GetGLObjectInfo, (self, &type, &name));
1354 EXTEND (SP, 2);
1355 PUSHs (sv_2mortal (newSVuv (type)));
1356 PUSHs (sv_2mortal (newSVuv (name)));
1357
1358#endif
1131 1359
1132MODULE = OpenCL PACKAGE = OpenCL::BufferObj 1360MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1133 1361
1134void 1362void
1135sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size) 1363sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
… …
1167 const int i = 0; 1395 const int i = 0;
1168 PUSHs (sv_2mortal (newSVuv (value [i]))); 1396 PUSHs (sv_2mortal (newSVuv (value [i])));
1169 1397
1170#END:image 1398#END:image
1171 1399
1400#if cl_apple_gl_sharing || cl_khr_gl_sharing
1401
1402#BEGIN:gl_texture
1403
1404void
1405target (OpenCL::Image self)
1406 PPCODE:
1407 cl_GLenum value [1];
1408 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1409 EXTEND (SP, 1);
1410 const int i = 0;
1411 PUSHs (sv_2mortal (newSVuv (value [i])));
1412
1413void
1414gl_mipmap_level (OpenCL::Image self)
1415 PPCODE:
1416 cl_GLint value [1];
1417 NEED_SUCCESS (GetGLTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1418 EXTEND (SP, 1);
1419 const int i = 0;
1420 PUSHs (sv_2mortal (newSViv (value [i])));
1421
1422#END:gl_texture
1423
1424#endif
1425
1172MODULE = OpenCL PACKAGE = OpenCL::Sampler 1426MODULE = OpenCL PACKAGE = OpenCL::Sampler
1173 1427
1174void 1428void
1175DESTROY (OpenCL::Sampler self) 1429DESTROY (OpenCL::Sampler self)
1176 CODE: 1430 CODE:
… …
1246 NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0)); 1500 NEED_SUCCESS (BuildProgram, (self, 1, &device, SvPVbyte_nolen (options), 0, 0));
1247 1501
1248void 1502void
1249build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name) 1503build_info (OpenCL::Program self, OpenCL::Device device, cl_program_build_info name)
1250 PPCODE: 1504 PPCODE:
1251 size_t size; 1505 size_t size;
1252 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size)); 1506 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, 0, 0, &size));
1253 SV *sv = sv_2mortal (newSV (size)); 1507 SV *sv = sv_2mortal (newSV (size));
1254 SvUPGRADE (sv, SVt_PV); 1508 SvUPGRADE (sv, SVt_PV);
1255 SvPOK_only (sv); 1509 SvPOK_only (sv);
1256 SvCUR_set (sv, size); 1510 SvCUR_set (sv, size);
1257 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0)); 1511 NEED_SUCCESS (GetProgramBuildInfo, (self, device, name, size, SvPVX (sv), 0));
1258 XPUSHs (sv); 1512 XPUSHs (sv);
1259 1513
1260#BEGIN:program_build 1514#BEGIN:program_build
1261 1515
1262void 1516void
… …
1285#END:program_build 1539#END:program_build
1286 1540
1287void 1541void
1288kernel (OpenCL::Program program, SV *function) 1542kernel (OpenCL::Program program, SV *function)
1289 PPCODE: 1543 PPCODE:
1290 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res)); 1544 NEED_SUCCESS_ARG (cl_kernel kernel, CreateKernel, (program, SvPVbyte_nolen (function), &res));
1291 XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel); 1545 XPUSH_NEW_OBJ ("OpenCL::Kernel", kernel);
1292 1546
1293void 1547void
1294info (OpenCL::Program self, cl_program_info name) 1548info (OpenCL::Program self, cl_program_info name)
1295 PPCODE: 1549 PPCODE:
… …
1314 { 1568 {
1315 SV *sv = sv_2mortal (newSV (sizes [i])); 1569 SV *sv = sv_2mortal (newSV (sizes [i]));
1316 SvUPGRADE (sv, SVt_PV); 1570 SvUPGRADE (sv, SVt_PV);
1317 SvPOK_only (sv); 1571 SvPOK_only (sv);
1318 SvCUR_set (sv, sizes [i]); 1572 SvCUR_set (sv, sizes [i]);
1319 ptrs [i] = SvPVX (sv); 1573 ptrs [i] = (void *)SvPVX (sv);
1320 PUSHs (sv); 1574 PUSHs (sv);
1321 } 1575 }
1322 1576
1323 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size)); 1577 NEED_SUCCESS (GetProgramInfo, (self, CL_PROGRAM_BINARIES , sizeof (*ptrs ) * n, ptrs , &size));
1324 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY; 1578 if (size != sizeof (*ptrs) * n) XSRETURN_EMPTY;
… …
1474set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value) 1728set_sampler (OpenCL::Kernel self, cl_uint idx, OpenCL::Sampler value)
1475 CODE: 1729 CODE:
1476 clSetKernelArg (self, idx, sizeof (value), &value); 1730 clSetKernelArg (self, idx, sizeof (value), &value);
1477 1731
1478void 1732void
1733set_local (OpenCL::Kernel self, cl_uint idx, size_t size)
1734 CODE:
1735 clSetKernelArg (self, idx, size, 0);
1736
1737void
1479set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value) 1738set_event (OpenCL::Kernel self, cl_uint idx, OpenCL::Event value)
1480 CODE: 1739 CODE:
1481 clSetKernelArg (self, idx, sizeof (value), &value); 1740 clSetKernelArg (self, idx, sizeof (value), &value);
1482 1741
1483void 1742void

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