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Comparing OpenCL/OpenCL.xs (file contents):
Revision 1.23 by root, Mon Apr 16 09:43:30 2012 UTC vs.
Revision 1.29 by root, Thu Apr 19 13:51:36 2012 UTC

… …
35 35
36/* up to two temporary buffers */ 36/* up to two temporary buffers */
37static void * 37static void *
38tmpbuf (size_t size) 38tmpbuf (size_t size)
39{ 39{
40 enum { buffers = 3 };
40 static int idx; 41 static int idx;
41 static void *buf [2]; 42 static void *buf [buffers];
42 static size_t len [2]; 43 static size_t len [buffers];
43 44
44 idx ^= 1; 45 idx = ++idx % buffers;
45 46
46 if (len [idx] < size) 47 if (len [idx] < size)
47 { 48 {
48 free (buf [idx]); 49 free (buf [idx]);
49 len [idx] = ((size + 31) & ~4095) + 4096 - 32; 50 len [idx] = ((size + 31) & ~4095) + 4096 - 32;
… …
127{ 128{
128 if (SvROK (sv) && sv_derived_from (sv, pkg)) 129 if (SvROK (sv) && sv_derived_from (sv, pkg))
129 return (void *)SvIV (SvRV (sv)); 130 return (void *)SvIV (SvRV (sv));
130 131
131 croak ("%s: %s is not of type %s", func, svname, pkg); 132 croak ("%s: %s is not of type %s", func, svname, pkg);
133}
134
135/*****************************************************************************/
136
137static cl_context_properties *
138SvCONTEXTPROPERTIES (const char *func, const char *svname, SV *sv, cl_context_properties *extra, int extracount)
139{
140 if (!sv || !SvOK (sv))
141 if (extra)
142 sv = sv_2mortal (newRV_noinc ((SV *)newAV ())); // slow, but rarely used hopefully
143 else
144 return 0;
145
146 if (SvROK (sv) && SvTYPE (SvRV (sv)) == SVt_PVAV)
147 {
148 AV *av = (AV *)SvRV (sv);
149 int i, len = av_len (av) + 1;
150 cl_context_properties *p = tmpbuf (sizeof (cl_context_properties) * (len + extracount + 1));
151 cl_context_properties *l = p;
152
153 if (len & 1)
154 croak ("%s: %s is not a property list (must be even number of elements)", func, svname);
155
156 while (extracount--)
157 *l++ = *extra++;
158
159 for (i = 0; i < len; i += 2)
160 {
161 cl_context_properties t = SvIV (*av_fetch (av, i , 0));
162 SV *p_sv = *av_fetch (av, i + 1, 0);
163 cl_context_properties v;
164
165 switch (t)
166 {
167 default:
168 /* unknown property, treat as int */
169 v = SvIV (p_sv);
170 break;
171 }
172
173 *l++ = t;
174 *l++ = v;
175 }
176
177 *l = 0;
178
179 return p;
180 }
181
182 croak ("%s: %s is not a property list (either undef or [type => value, ...])", func, svname);
132} 183}
133 184
134/*****************************************************************************/ 185/*****************************************************************************/
135 186
136static size_t 187static size_t
… …
175 226
176PROTOTYPES: ENABLE 227PROTOTYPES: ENABLE
177 228
178BOOT: 229BOOT:
179{ 230{
180 HV *stash = gv_stashpv ("OpenCL", 1); 231 HV *stash = gv_stashpv ("OpenCL", 1);
181 static const ivstr *civ, const_iv[] = { 232 static const ivstr *civ, const_iv[] = {
182 { sizeof (cl_char ), "SIZEOF_CHAR" }, 233 { sizeof (cl_char ), "SIZEOF_CHAR" },
183 { sizeof (cl_uchar ), "SIZEOF_UCHAR" }, 234 { sizeof (cl_uchar ), "SIZEOF_UCHAR" },
184 { sizeof (cl_short ), "SIZEOF_SHORT" }, 235 { sizeof (cl_short ), "SIZEOF_SHORT" },
185 { sizeof (cl_ushort), "SIZEOF_USHORT" }, 236 { sizeof (cl_ushort), "SIZEOF_USHORT" },
186 { sizeof (cl_int ), "SIZEOF_INT" }, 237 { sizeof (cl_int ), "SIZEOF_INT" },
187 { sizeof (cl_uint ), "SIZEOF_UINT" }, 238 { sizeof (cl_uint ), "SIZEOF_UINT" },
188 { sizeof (cl_long ), "SIZEOF_LONG" }, 239 { sizeof (cl_long ), "SIZEOF_LONG" },
189 { sizeof (cl_ulong ), "SIZEOF_ULONG" }, 240 { sizeof (cl_ulong ), "SIZEOF_ULONG" },
190 { sizeof (cl_half ), "SIZEOF_HALF" }, 241 { sizeof (cl_half ), "SIZEOF_HALF" },
191 { sizeof (cl_float ), "SIZEOF_FLOAT" }, 242 { sizeof (cl_float ), "SIZEOF_FLOAT" },
192 { sizeof (cl_double), "SIZEOF_DOUBLE" }, 243 { sizeof (cl_double), "SIZEOF_DOUBLE" },
193#include "constiv.h" 244#include "constiv.h"
194 }; 245 };
195 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 246 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)); 247 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
197} 248}
198 249
199cl_int 250cl_int
200errno () 251errno ()
201 CODE: 252 CODE:
… …
221 EXTEND (SP, count); 272 EXTEND (SP, count);
222 for (i = 0; i < count; ++i) 273 for (i = 0; i < count; ++i)
223 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i])); 274 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Platform", list [i]));
224 275
225void 276void
226context_from_type (FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 277context_from_type (cl_context_properties *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
227 PPCODE: 278 PPCODE:
228 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (0, type, 0, 0, &res)); 279 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (properties, type, 0, 0, &res));
229 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 280 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
230 281
231void 282void
232context (FUTURE properties, FUTURE devices, FUTURE notify = 0) 283context (cl_context_properties *properties = 0, FUTURE devices, FUTURE notify = 0)
233 PPCODE: 284 PPCODE:
234 /* der Gipfel der Kunst */ 285 /* der Gipfel der Kunst */
235 286
236void 287void
237wait_for_events (...) 288wait_for_events (...)
… …
283 EXTEND (SP, count); 334 EXTEND (SP, count);
284 for (i = 0; i < count; ++i) 335 for (i = 0; i < count; ++i)
285 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i])); 336 PUSHs (sv_setref_pv (sv_newmortal (), "OpenCL::Device", list [i]));
286 337
287void 338void
288context (OpenCL::Platform self, FUTURE properties, SV *devices, FUTURE notify = 0) 339context (OpenCL::Platform self, cl_context_properties *properties = 0, SV *devices, FUTURE notify = 0)
289 PPCODE: 340 PPCODE:
290 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV) 341 if (!SvROK (devices) || SvTYPE (SvRV (devices)) != SVt_PVAV)
291 croak ("OpenCL::Platform argument 'device' must be an arrayref with device objects, in call"); 342 croak ("OpenCL::Platform::context argument 'device' must be an arrayref with device objects, in call");
292 343
293 AV *av = (AV *)SvRV (devices); 344 AV *av = (AV *)SvRV (devices);
294 cl_uint num_devices = av_len (av) + 1; 345 cl_uint num_devices = av_len (av) + 1;
295 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices); 346 cl_device_id *device_list = tmpbuf (sizeof (cl_device_id) * num_devices);
296 int i; 347 int i;
297 348
298 for (i = num_devices; i--; ) 349 for (i = num_devices; i--; )
299 device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device"); 350 device_list [i] = SvPTROBJ ("clCreateContext", "devices", *av_fetch (av, i, 0), "OpenCL::Device");
300 351
301 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (0, num_devices, device_list, 0, 0, &res)); 352 NEED_SUCCESS_ARG (cl_context ctx, CreateContext, (properties, num_devices, device_list, 0, 0, &res));
302 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 353 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
303 354
304void 355void
305context_from_type (OpenCL::Platform self, FUTURE properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0) 356context_from_type (OpenCL::Platform self, SV *properties = 0, cl_device_type type = CL_DEVICE_TYPE_DEFAULT, FUTURE notify = 0)
306 PPCODE: 357 PPCODE:
307 cl_context_properties props[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self, 0 }; 358 cl_context_properties extra[] = { CL_CONTEXT_PLATFORM, (cl_context_properties)self };
359 cl_context_properties *props = SvCONTEXTPROPERTIES ("OpenCL::Platform::context_from_type", "properties", properties, extra, 2);
308 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res)); 360 NEED_SUCCESS_ARG (cl_context ctx, CreateContextFromType, (props, type, 0, 0, &res));
309 XPUSH_NEW_OBJ ("OpenCL::Context", ctx); 361 XPUSH_NEW_OBJ ("OpenCL::Context", ctx);
310 362
311MODULE = OpenCL PACKAGE = OpenCL::Device 363MODULE = OpenCL PACKAGE = OpenCL::Device
312 364
… …
565 617
566void 618void
567buffer (OpenCL::Context self, cl_mem_flags flags, size_t len) 619buffer (OpenCL::Context self, cl_mem_flags flags, size_t len)
568 PPCODE: 620 PPCODE:
569 if (flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR)) 621 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?"); 622 croak ("OpenCL::Context::buffer: cannot use/copy host ptr when no data is given, use $context->buffer_sv instead?");
571 623
572 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res)); 624 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, 0, &res));
573 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 625 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
574 626
575void 627void
576buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data) 628buffer_sv (OpenCL::Context self, cl_mem_flags flags, SV *data)
577 PPCODE: 629 PPCODE:
578 STRLEN len; 630 STRLEN len;
579 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 631 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
580 if (!(flags & (CL_MEM_USE_HOST_PTR | CL_MEM_COPY_HOST_PTR))) 632 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?"); 633 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)); 634 NEED_SUCCESS_ARG (cl_mem mem, CreateBuffer, (self, flags, len, ptr, &res));
583 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem); 635 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
584 636
585void 637void
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) 638image2d (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)
… …
597 STRLEN len; 649 STRLEN len;
598 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0; 650 char *ptr = SvOK (data) ? SvPVbyte (data, len) : 0;
599 const cl_image_format format = { channel_order, channel_type }; 651 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)); 652 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); 653 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
654
655#if cl_apple_gl_sharing || cl_khr_gl_sharing
656
657void
658gl_buffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint bufobj)
659 PPCODE:
660 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLBuffer, (self, flags, bufobj, &res));
661 XPUSH_NEW_OBJ ("OpenCL::BufferObj", mem);
662
663void
664gl_texture2d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
665 PPCODE:
666 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture2D, (self, flags, target, miplevel, texture, &res));
667 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
668
669void
670gl_texture3d (OpenCL::Context self, cl_mem_flags flags, cl_GLenum target, cl_GLint miplevel, cl_GLuint texture)
671 PPCODE:
672 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLTexture3D, (self, flags, target, miplevel, texture, &res));
673 XPUSH_NEW_OBJ ("OpenCL::Image3D", mem);
674
675void
676gl_renderbuffer (OpenCL::Context self, cl_mem_flags flags, cl_GLuint renderbuffer)
677 PPCODE:
678 NEED_SUCCESS_ARG (cl_mem mem, CreateFromGLRenderbuffer, (self, flags, renderbuffer, &res));
679 XPUSH_NEW_OBJ ("OpenCL::Image2D", mem);
680
681#endif
602 682
603void 683void
604supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type) 684supported_image_formats (OpenCL::Context self, cl_mem_flags flags, cl_mem_object_type image_type)
605 PPCODE: 685 PPCODE:
606{ 686{
… …
958 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0)); 1038 NEED_SUCCESS (EnqueueNDRangeKernel, (self, kernel, gws_len, gwo, gws, lws, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
959 1039
960 if (ev) 1040 if (ev)
961 XPUSH_NEW_OBJ ("OpenCL::Event", ev); 1041 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
962 1042
1043#if cl_apple_gl_sharing || cl_khr_gl_sharing
1044
1045void
1046enqueue_acquire_gl_objects (OpenCL::Queue self, SV *objects, ...)
1047 ALIAS:
1048 enqueue_release_gl_objects = 1
1049 CODE:
1050 if (!SvROK (objects) || SvTYPE (SvRV (objects)) != SVt_PVAV)
1051 croak ("OpenCL::Queue::enqueue_acquire/release_gl_objects argument 'objects' must be an arrayref with memory objects, in call");
1052
1053 cl_event ev = 0;
1054 EVENT_LIST (2, items - 2);
1055 AV *av = (AV *)SvRV (objects);
1056 cl_uint num_objects = av_len (av) + 1;
1057 cl_mem *object_list = tmpbuf (sizeof (cl_mem) * num_objects);
1058 int i;
1059
1060 for (i = num_objects; i--; )
1061 object_list [i] = SvPTROBJ ("OpenCL::Queue::enqueue_acquire/release_gl_objects", "objects", *av_fetch (av, i, 0), "OpenCL::Memory");
1062
1063 if (ix)
1064 NEED_SUCCESS (EnqueueReleaseGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1065 else
1066 NEED_SUCCESS (EnqueueAcquireGLObjects, (self, num_objects, object_list, event_list_count, event_list_ptr, GIMME_V != G_VOID ? &ev : 0));
1067
1068 if (ev)
1069 XPUSH_NEW_OBJ ("OpenCL::Event", ev);
1070
1071#endif
1072
963void 1073void
964enqueue_marker (OpenCL::Queue self) 1074enqueue_marker (OpenCL::Queue self)
965 PPCODE: 1075 PPCODE:
966 cl_event ev; 1076 cl_event ev;
967 NEED_SUCCESS (EnqueueMarker, (self, &ev)); 1077 NEED_SUCCESS (EnqueueMarker, (self, &ev));
… …
1126 NEED_SUCCESS (RetainMemObject, (value [i])); 1236 NEED_SUCCESS (RetainMemObject, (value [i]));
1127 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i])); 1237 PUSHs (NEW_MORTAL_OBJ ("OpenCL::Memory", value [i]));
1128 } 1238 }
1129 1239
1130#END:mem 1240#END:mem
1241
1242#if cl_apple_gl_sharing || cl_khr_gl_sharing
1243
1244void
1245gl_object_info (OpenCL::Memory self)
1246 PPCODE:
1247 cl_gl_object_type type;
1248 cl_GLuint name;
1249 NEED_SUCCESS (clGetGLObjectInfo, (self, &type, &name));
1250 EXTEND (SP, 2);
1251 PUSHs (sv_2mortal (newSVuv (type)));
1252 PUSHs (sv_2mortal (newSVuv (name)));
1253
1254#endif
1131 1255
1132MODULE = OpenCL PACKAGE = OpenCL::BufferObj 1256MODULE = OpenCL PACKAGE = OpenCL::BufferObj
1133 1257
1134void 1258void
1135sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size) 1259sub_buffer_region (OpenCL::BufferObj self, cl_mem_flags flags, size_t origin, size_t size)
… …
1166 EXTEND (SP, 1); 1290 EXTEND (SP, 1);
1167 const int i = 0; 1291 const int i = 0;
1168 PUSHs (sv_2mortal (newSVuv (value [i]))); 1292 PUSHs (sv_2mortal (newSVuv (value [i])));
1169 1293
1170#END:image 1294#END:image
1295
1296#if cl_apple_gl_sharing || cl_khr_gl_sharing
1297
1298#BEGIN:gl_texture
1299
1300void
1301target (OpenCL::Image self)
1302 PPCODE:
1303 cl_GLenum value [1];
1304 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_TEXTURE_TARGET, sizeof (value), value, 0));
1305 EXTEND (SP, 1);
1306 const int i = 0;
1307 PUSHs (sv_2mortal (newSVuv (value [i])));
1308
1309void
1310gl_mipmap_level (OpenCL::Image self)
1311 PPCODE:
1312 cl_GLint value [1];
1313 NEED_SUCCESS (GetGlTextureInfo, (self, CL_GL_MIPMAP_LEVEL, sizeof (value), value, 0));
1314 EXTEND (SP, 1);
1315 const int i = 0;
1316 PUSHs (sv_2mortal (newSViv (value [i])));
1317
1318#END:gl_texture
1319
1320#endif
1171 1321
1172MODULE = OpenCL PACKAGE = OpenCL::Sampler 1322MODULE = OpenCL PACKAGE = OpenCL::Sampler
1173 1323
1174void 1324void
1175DESTROY (OpenCL::Sampler self) 1325DESTROY (OpenCL::Sampler self)

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