src/ext_OpenCL.c

   1 /**
   2  * Authors.....: Jens Steube <jens.steube@gmail.com>
   3  *               Gabriele Gristina <matrix@hashcat.net>
   4  *
   5  * License.....: MIT
   6  */
   7
   8 #include <ext_OpenCL.h>
   9
  10 const char *val2cstr_cl (cl_int CL_err)
  11 {
  12   #define CLERR(a) case a: return #a
  13
  14   switch (CL_err)
  15   {
  16     CLERR (CL_BUILD_PROGRAM_FAILURE);
  17     CLERR (CL_COMPILER_NOT_AVAILABLE);
  18     CLERR (CL_DEVICE_NOT_FOUND);
  19     CLERR (CL_INVALID_ARG_INDEX);
  20     CLERR (CL_INVALID_ARG_SIZE);
  21     CLERR (CL_INVALID_ARG_VALUE);
  22     CLERR (CL_INVALID_BINARY);
  23     CLERR (CL_INVALID_BUFFER_SIZE);
  24     CLERR (CL_INVALID_BUILD_OPTIONS);
  25     CLERR (CL_INVALID_COMMAND_QUEUE);
  26     CLERR (CL_INVALID_CONTEXT);
  27     CLERR (CL_INVALID_DEVICE);
  28     CLERR (CL_INVALID_DEVICE_TYPE);
  29     CLERR (CL_INVALID_EVENT);
  30     CLERR (CL_INVALID_EVENT_WAIT_LIST);
  31     CLERR (CL_INVALID_GLOBAL_OFFSET);
  32     CLERR (CL_INVALID_HOST_PTR);
  33     CLERR (CL_INVALID_KERNEL);
  34     CLERR (CL_INVALID_KERNEL_ARGS);
  35     CLERR (CL_INVALID_KERNEL_DEFINITION);
  36     CLERR (CL_INVALID_KERNEL_NAME);
  37     CLERR (CL_INVALID_MEM_OBJECT);
  38     CLERR (CL_INVALID_OPERATION);
  39     CLERR (CL_INVALID_PLATFORM);
  40     CLERR (CL_INVALID_PROGRAM);
  41     CLERR (CL_INVALID_PROGRAM_EXECUTABLE);
  42     CLERR (CL_INVALID_QUEUE_PROPERTIES);
  43     CLERR (CL_INVALID_SAMPLER);
  44     CLERR (CL_INVALID_VALUE);
  45     CLERR (CL_INVALID_WORK_DIMENSION);
  46     CLERR (CL_INVALID_WORK_GROUP_SIZE);
  47     CLERR (CL_INVALID_WORK_ITEM_SIZE);
  48     CLERR (CL_MISALIGNED_SUB_BUFFER_OFFSET);
  49     CLERR (CL_MAP_FAILURE);
  50     CLERR (CL_MEM_COPY_OVERLAP);
  51     CLERR (CL_MEM_OBJECT_ALLOCATION_FAILURE);
  52     CLERR (CL_OUT_OF_HOST_MEMORY);
  53     CLERR (CL_OUT_OF_RESOURCES);
  54   }
  55
  56   return "CL_UNKNOWN_ERROR";
  57 }
  58
  59 int ocl_init (OCL_PTR *ocl)
  60 {
  61   if (!ocl)
  62   {
  63     log_error ("ERROR: opencl library ptr is null");
  64
  65     exit (-1);
  66   }
  67
  68   memset (ocl, 0, sizeof (hc_opencl_lib_t));
  69
  70   #ifdef _WIN
  71   ocl->lib = hc_dlopen ("OpenCL");
  72   #elif OSX
  73   ocl->lib = hc_dlopen ("/System/Library/Frameworks/OpenCL.framework/OpenCL", RTLD_NOW);
  74   #else
  75   ocl->lib = hc_dlopen ("libOpenCL.so", RTLD_NOW);
  76
  77   if (ocl->lib == NULL) ocl->lib = hc_dlopen ("libOpenCL.so.1", RTLD_NOW);
  78   #endif
  79
  80   if (ocl->lib == NULL)
  81   {
  82     log_error ("ERROR: cannot load opencl library");
  83
  84     exit (-1);
  85   }
  86
  87   HC_LOAD_FUNC(ocl, clBuildProgram, OCL_CLBUILDPROGRAM, OpenCL, 1)
  88   HC_LOAD_FUNC(ocl, clCreateBuffer, OCL_CLCREATEBUFFER, OpenCL, 1)
  89   HC_LOAD_FUNC(ocl, clCreateCommandQueue, OCL_CLCREATECOMMANDQUEUE, OpenCL, 1)
  90   HC_LOAD_FUNC(ocl, clCreateContext, OCL_CLCREATECONTEXT, OpenCL, 1)
  91   HC_LOAD_FUNC(ocl, clCreateKernel, OCL_CLCREATEKERNEL, OpenCL, 1)
  92   HC_LOAD_FUNC(ocl, clCreateProgramWithBinary, OCL_CLCREATEPROGRAMWITHBINARY, OpenCL, 1)
  93   HC_LOAD_FUNC(ocl, clCreateProgramWithSource, OCL_CLCREATEPROGRAMWITHSOURCE, OpenCL, 1)
  94   HC_LOAD_FUNC(ocl, clEnqueueCopyBuffer, OCL_CLENQUEUECOPYBUFFER, OpenCL, 1)
  95   HC_LOAD_FUNC(ocl, clEnqueueFillBuffer, OCL_CLENQUEUEFILLBUFFER, OpenCL, -1)
  96   HC_LOAD_FUNC(ocl, clEnqueueMapBuffer, OCL_CLENQUEUEMAPBUFFER, OpenCL, 1)
  97   HC_LOAD_FUNC(ocl, clEnqueueNDRangeKernel, OCL_CLENQUEUENDRANGEKERNEL, OpenCL, 1)
  98   HC_LOAD_FUNC(ocl, clEnqueueReadBuffer, OCL_CLENQUEUEREADBUFFER, OpenCL, 1)
  99   HC_LOAD_FUNC(ocl, clEnqueueUnmapMemObject, OCL_CLENQUEUEUNMAPMEMOBJECT, OpenCL, 1)
 100   HC_LOAD_FUNC(ocl, clEnqueueWriteBuffer, OCL_CLENQUEUEWRITEBUFFER, OpenCL, 1)
 101   HC_LOAD_FUNC(ocl, clFinish, OCL_CLFINISH, OpenCL, 1)
 102   HC_LOAD_FUNC(ocl, clFlush, OCL_CLFLUSH, OpenCL, 1)
 103   HC_LOAD_FUNC(ocl, clGetDeviceIDs, OCL_CLGETDEVICEIDS, OpenCL, 1)
 104   HC_LOAD_FUNC(ocl, clGetDeviceInfo, OCL_CLGETDEVICEINFO, OpenCL, 1)
 105   HC_LOAD_FUNC(ocl, clGetEventInfo, OCL_CLGETEVENTINFO, OpenCL, 1)
 106   HC_LOAD_FUNC(ocl, clGetKernelWorkGroupInfo, OCL_CLGETKERNELWORKGROUPINFO, OpenCL, 1)
 107   HC_LOAD_FUNC(ocl, clGetPlatformIDs, OCL_CLGETPLATFORMIDS, OpenCL, 1)
 108   HC_LOAD_FUNC(ocl, clGetPlatformInfo, OCL_CLGETPLATFORMINFO, OpenCL, 1)
 109   HC_LOAD_FUNC(ocl, clGetProgramBuildInfo, OCL_CLGETPROGRAMBUILDINFO, OpenCL, 1)
 110   HC_LOAD_FUNC(ocl, clGetProgramInfo, OCL_CLGETPROGRAMINFO, OpenCL, 1)
 111   HC_LOAD_FUNC(ocl, clReleaseCommandQueue, OCL_CLRELEASECOMMANDQUEUE, OpenCL, 1)
 112   HC_LOAD_FUNC(ocl, clReleaseContext, OCL_CLRELEASECONTEXT, OpenCL, 1)
 113   HC_LOAD_FUNC(ocl, clReleaseKernel, OCL_CLRELEASEKERNEL, OpenCL, 1)
 114   HC_LOAD_FUNC(ocl, clReleaseMemObject, OCL_CLRELEASEMEMOBJECT, OpenCL, 1)
 115   HC_LOAD_FUNC(ocl, clReleaseProgram, OCL_CLRELEASEPROGRAM, OpenCL, 1)
 116   HC_LOAD_FUNC(ocl, clSetKernelArg, OCL_CLSETKERNELARG, OpenCL, 1)
 117   HC_LOAD_FUNC(ocl, clWaitForEvents, OCL_CLWAITFOREVENTS, OpenCL, 1)
 118   HC_LOAD_FUNC(ocl, clGetEventProfilingInfo, OCL_CLGETEVENTPROFILINGINFO, OpenCL, 1)
 119   HC_LOAD_FUNC(ocl, clReleaseEvent, CLRELEASEEVENT, OpenCL, 1)
 120
 121   return 0;
 122 }
 123
 124 void ocl_close (OCL_PTR *ocl)
 125 {
 126   if (ocl)
 127   {
 128     if (ocl->lib)
 129       hc_dlclose (ocl->lib);
 130
 131     free (ocl);
 132   }
 133 }
 134
 135 void hc_clEnqueueNDRangeKernel (OCL_PTR *ocl, cl_command_queue command_queue, cl_kernel kernel, cl_uint work_dim, const size_t *global_work_offset, const size_t *global_work_size, const size_t *local_work_size, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 136 {
 137   cl_int CL_err = ocl->clEnqueueNDRangeKernel (command_queue, kernel, work_dim, global_work_offset, global_work_size, local_work_size, num_events_in_wait_list, event_wait_list, event);
 138
 139   if (CL_err != CL_SUCCESS)
 140   {
 141     log_error ("ERROR: %s : %d : %s\n", "clEnqueueNDRangeKernel()", CL_err, val2cstr_cl (CL_err));
 142
 143     exit (-1);
 144   }
 145 }
 146
 147 void hc_clGetEventInfo (OCL_PTR *ocl, cl_event event, cl_event_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 148 {
 149   cl_int CL_err = ocl->clGetEventInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
 150
 151   if (CL_err != CL_SUCCESS)
 152   {
 153     log_error ("ERROR: %s : %d : %s\n", "clGetEventInfo()", CL_err, val2cstr_cl (CL_err));
 154
 155     exit (-1);
 156   }
 157 }
 158
 159 void hc_clFlush (OCL_PTR *ocl, cl_command_queue command_queue)
 160 {
 161   cl_int CL_err = ocl->clFlush (command_queue);
 162
 163   if (CL_err != CL_SUCCESS)
 164   {
 165     log_error ("ERROR: %s : %d : %s\n", "clFlush()", CL_err, val2cstr_cl (CL_err));
 166
 167     exit (-1);
 168   }
 169 }
 170
 171 void hc_clFinish (OCL_PTR *ocl, cl_command_queue command_queue)
 172 {
 173   cl_int CL_err = ocl->clFinish (command_queue);
 174
 175   if (CL_err != CL_SUCCESS)
 176   {
 177     log_error ("ERROR: %s : %d : %s\n", "clFinish()", CL_err, val2cstr_cl (CL_err));
 178
 179     exit (-1);
 180   }
 181 }
 182
 183 void hc_clSetKernelArg (OCL_PTR *ocl, cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value)
 184 {
 185   cl_int CL_err = ocl->clSetKernelArg (kernel, arg_index, arg_size, arg_value);
 186
 187   if (CL_err != CL_SUCCESS)
 188   {
 189     log_error ("ERROR: %s : %d : %s\n", "clSetKernelArg()", CL_err, val2cstr_cl (CL_err));
 190
 191     exit (-1);
 192   }
 193 }
 194
 195 void hc_clEnqueueWriteBuffer (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_write, size_t offset, size_t cb, const void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 196 {
 197   cl_int CL_err = ocl->clEnqueueWriteBuffer (command_queue, buffer, blocking_write, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
 198
 199   if (CL_err != CL_SUCCESS)
 200   {
 201     log_error ("ERROR: %s : %d : %s\n", "clEnqueueWriteBuffer()", CL_err, val2cstr_cl (CL_err));
 202
 203     exit (-1);
 204   }
 205 }
 206
 207 void hc_clEnqueueCopyBuffer (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem src_buffer, cl_mem dst_buffer, size_t src_offset, size_t dst_offset, size_t cb, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 208 {
 209   cl_int CL_err = ocl->clEnqueueCopyBuffer (command_queue, src_buffer, dst_buffer, src_offset, dst_offset, cb, num_events_in_wait_list, event_wait_list, event);
 210
 211   if (CL_err != CL_SUCCESS)
 212   {
 213     log_error ("ERROR: %s : %d : %s\n", "clEnqueueCopyBuffer()", CL_err, val2cstr_cl (CL_err));
 214
 215     exit (-1);
 216   }
 217 }
 218
 219 void hc_clEnqueueReadBuffer (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_read, size_t offset, size_t cb, void *ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 220 {
 221   cl_int CL_err = ocl->clEnqueueReadBuffer (command_queue, buffer, blocking_read, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
 222
 223   if (CL_err != CL_SUCCESS)
 224   {
 225     log_error ("ERROR: %s : %d : %s\n", "clEnqueueReadBuffer()", CL_err, val2cstr_cl (CL_err));
 226
 227     exit (-1);
 228   }
 229 }
 230
 231 void hc_clGetPlatformIDs (OCL_PTR *ocl, cl_uint num_entries, cl_platform_id *platforms, cl_uint *num_platforms)
 232 {
 233   cl_int CL_err = ocl->clGetPlatformIDs (num_entries, platforms, num_platforms);
 234
 235   if (CL_err != CL_SUCCESS)
 236   {
 237     log_error ("ERROR: %s : %d : %s\n", "clGetPlatformIDs()", CL_err, val2cstr_cl (CL_err));
 238
 239     exit (-1);
 240   }
 241 }
 242
 243 void hc_clGetPlatformInfo (OCL_PTR *ocl, cl_platform_id platform, cl_platform_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 244 {
 245   cl_int CL_err = ocl->clGetPlatformInfo (platform, param_name, param_value_size, param_value, param_value_size_ret);
 246
 247   if (CL_err != CL_SUCCESS)
 248   {
 249     log_error ("ERROR: %s : %d : %s\n", "clGetPlatformInfo()", CL_err, val2cstr_cl (CL_err));
 250
 251     exit (-1);
 252   }
 253 }
 254
 255 void hc_clGetDeviceIDs (OCL_PTR *ocl, cl_platform_id platform, cl_device_type device_type, cl_uint num_entries, cl_device_id *devices, cl_uint *num_devices)
 256 {
 257   cl_int CL_err = ocl->clGetDeviceIDs (platform, device_type, num_entries, devices, num_devices);
 258
 259   if (CL_err != CL_SUCCESS)
 260   {
 261     log_error ("ERROR: %s : %d : %s\n", "clGetDeviceIDs()", CL_err, val2cstr_cl (CL_err));
 262
 263     exit (-1);
 264   }
 265 }
 266
 267 void hc_clGetDeviceInfo (OCL_PTR *ocl, cl_device_id device, cl_device_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 268 {
 269   cl_int CL_err = ocl->clGetDeviceInfo (device, param_name, param_value_size, param_value, param_value_size_ret);
 270
 271   if (CL_err != CL_SUCCESS)
 272   {
 273     log_error ("ERROR: %s : %d : %s\n", "clGetDeviceInfo()", CL_err, val2cstr_cl (CL_err));
 274
 275     exit (-1);
 276   }
 277 }
 278
 279 cl_context hc_clCreateContext (OCL_PTR *ocl, cl_context_properties *properties, cl_uint num_devices, const cl_device_id *devices, void (CL_CALLBACK *pfn_notify) (const char *, const void *, size_t, void *), void *user_data)
 280 {
 281   cl_int CL_err;
 282
 283   cl_context context = ocl->clCreateContext (properties, num_devices, devices, pfn_notify, user_data, &CL_err);
 284
 285   if (CL_err != CL_SUCCESS)
 286   {
 287     log_error ("ERROR: %s : %d : %s\n", "clCreateContext()", CL_err, val2cstr_cl (CL_err));
 288
 289     exit (-1);
 290   }
 291
 292   return (context);
 293 }
 294
 295 cl_command_queue hc_clCreateCommandQueue (OCL_PTR *ocl, cl_context context, cl_device_id device, cl_command_queue_properties properties)
 296 {
 297   cl_int CL_err;
 298
 299   cl_command_queue command_queue = ocl->clCreateCommandQueue (context, device, properties, &CL_err);
 300
 301   if (CL_err != CL_SUCCESS)
 302   {
 303     log_error ("ERROR: %s : %d : %s\n", "clCreateCommandQueue()", CL_err, val2cstr_cl (CL_err));
 304
 305     exit (-1);
 306   }
 307
 308   return (command_queue);
 309 }
 310
 311 /*
 312 cl_command_queue hc_clCreateCommandQueueWithProperties (cl_context context, cl_device_id device, const cl_queue_properties *properties)
 313 {
 314   cl_int CL_err;
 315
 316   cl_command_queue command_queue = clCreateCommandQueueWithProperties (context, device, properties, &CL_err);
 317
 318   if (CL_err != CL_SUCCESS)
 319   {
 320     log_error ("ERROR: %s : %d : %s\n", "clCreateCommandQueueWithProperties()", CL_err, val2cstr_cl (CL_err));
 321
 322     exit (-1);
 323   }
 324
 325   return (command_queue);
 326 }
 327 */
 328
 329 cl_mem hc_clCreateBuffer (OCL_PTR *ocl, cl_context context, cl_mem_flags flags, size_t size, void *host_ptr)
 330 {
 331   cl_int CL_err;
 332
 333   cl_mem mem = ocl->clCreateBuffer (context, flags, size, host_ptr, &CL_err);
 334
 335   if (CL_err != CL_SUCCESS)
 336   {
 337     log_error ("ERROR: %s : %d : %s\n", "clCreateBuffer()", CL_err, val2cstr_cl (CL_err));
 338
 339     exit (-1);
 340   }
 341
 342   return (mem);
 343 }
 344
 345 cl_program hc_clCreateProgramWithSource (OCL_PTR *ocl, cl_context context, cl_uint count, const char **strings, const size_t *lengths)
 346 {
 347   cl_int CL_err;
 348
 349   cl_program program = ocl->clCreateProgramWithSource (context, count, strings, lengths, &CL_err);
 350
 351   if (CL_err != CL_SUCCESS)
 352   {
 353     log_error ("ERROR: %s : %d : %s\n", "clCreateProgramWithSource()", CL_err, val2cstr_cl (CL_err));
 354
 355     exit (-1);
 356   }
 357
 358   return (program);
 359 }
 360
 361 cl_program hc_clCreateProgramWithBinary (OCL_PTR *ocl, cl_context context, cl_uint num_devices, const cl_device_id *device_list, const size_t *lengths, const unsigned char **binaries, cl_int *binary_status)
 362 {
 363   cl_int CL_err;
 364
 365   cl_program program = ocl->clCreateProgramWithBinary (context, num_devices, device_list, lengths, binaries, binary_status, &CL_err);
 366
 367   if (CL_err != CL_SUCCESS)
 368   {
 369     log_error ("ERROR: %s : %d : %s\n", "clCreateProgramWithBinary()", CL_err, val2cstr_cl (CL_err));
 370
 371     exit (-1);
 372   }
 373
 374   return (program);
 375 }
 376
 377 cl_int hc_clBuildProgram (OCL_PTR *ocl, cl_program program, cl_uint num_devices, const cl_device_id *device_list, const char *options, void (CL_CALLBACK *pfn_notify) (cl_program program, void *user_data), void *user_data, bool exitOnFail)
 378 {
 379   cl_int CL_err = ocl->clBuildProgram (program, num_devices, device_list, options, pfn_notify, user_data);
 380
 381   if (CL_err != CL_SUCCESS)
 382   {
 383     size_t len = strlen (options) + 1 + 15;
 384
 385     char *options_update = (char *) mymalloc (len + 1);
 386
 387     options_update = strncat (options_update, options, len - 1 - 15);
 388     options_update = strncat (options_update, " -cl-opt-disable", 1 + 15);
 389
 390     if (data.quiet == 0) log_error ("\n=== Build failed, retry with optimization disabled ===\n");
 391
 392     CL_err = ocl->clBuildProgram (program, num_devices, device_list, options_update, pfn_notify, user_data);
 393
 394     myfree (options_update);
 395
 396     if (CL_err != CL_SUCCESS)
 397     {
 398       log_error ("ERROR: %s : %d : %s\n", "clBuildProgram()", CL_err, val2cstr_cl (CL_err));
 399
 400       log_error ("\n=== Build Options : %s ===\n", options);
 401
 402       size_t len = 0;
 403
 404       cl_int err = hc_clGetProgramBuildInfo (ocl, program, *device_list, CL_PROGRAM_BUILD_LOG, 0, NULL, &len);
 405
 406       if (err == CL_SUCCESS && len > 0)
 407       {
 408         char *buf = (char *) mymalloc (len + 1);
 409
 410         if (hc_clGetProgramBuildInfo (ocl, program, *device_list, CL_PROGRAM_BUILD_LOG, len, buf, NULL) == CL_SUCCESS)
 411         {
 412           fprintf (stderr, "\n=== Build Log (start) ===\n%s\n=== Build Log (end) ===\n", buf);
 413         }
 414
 415         myfree (buf);
 416       }
 417
 418       if (exitOnFail) exit (-1);
 419
 420       return (-1);
 421     }
 422   }
 423
 424   return 0;
 425 }
 426
 427 cl_kernel hc_clCreateKernel (OCL_PTR *ocl, cl_program program, const char *kernel_name)
 428 {
 429   cl_int CL_err;
 430
 431   cl_kernel kernel = ocl->clCreateKernel (program, kernel_name, &CL_err);
 432
 433   if (CL_err != CL_SUCCESS)
 434   {
 435     log_error ("ERROR: %s %d - %s\n", "clCreateKernel()", CL_err, kernel_name);
 436
 437     exit (-1);
 438   }
 439
 440   return (kernel);
 441 }
 442
 443 void hc_clReleaseMemObject (OCL_PTR *ocl, cl_mem mem)
 444 {
 445   cl_int CL_err = ocl->clReleaseMemObject (mem);
 446
 447   if (CL_err != CL_SUCCESS)
 448   {
 449     log_error ("ERROR: %s : %d : %s\n", "clReleaseMemObject()", CL_err, val2cstr_cl (CL_err));
 450
 451     exit (-1);
 452   }
 453 }
 454
 455 void hc_clReleaseKernel (OCL_PTR *ocl, cl_kernel kernel)
 456 {
 457   cl_int CL_err = ocl->clReleaseKernel (kernel);
 458
 459   if (CL_err != CL_SUCCESS)
 460   {
 461     log_error ("ERROR: %s : %d : %s\n", "clReleaseProgram()", CL_err, val2cstr_cl (CL_err));
 462
 463     exit (-1);
 464   }
 465 }
 466
 467 void hc_clReleaseProgram (OCL_PTR *ocl, cl_program program)
 468 {
 469   cl_int CL_err = ocl->clReleaseProgram (program);
 470
 471   if (CL_err != CL_SUCCESS)
 472   {
 473     log_error ("ERROR: %s : %d : %s\n", "clReleaseProgram()", CL_err, val2cstr_cl (CL_err));
 474
 475     exit (-1);
 476   }
 477 }
 478
 479 void hc_clReleaseCommandQueue (OCL_PTR *ocl, cl_command_queue command_queue)
 480 {
 481   cl_int CL_err = ocl->clReleaseCommandQueue (command_queue);
 482
 483   if (CL_err != CL_SUCCESS)
 484   {
 485     log_error ("ERROR: %s : %d : %s\n", "clReleaseCommandQueue()", CL_err, val2cstr_cl (CL_err));
 486
 487     exit (-1);
 488   }
 489 }
 490
 491 void hc_clReleaseContext (OCL_PTR *ocl, cl_context context)
 492 {
 493   cl_int CL_err = ocl->clReleaseContext (context);
 494
 495   if (CL_err != CL_SUCCESS)
 496   {
 497     log_error ("ERROR: %s : %d : %s\n", "clReleaseContext()", CL_err, val2cstr_cl (CL_err));
 498
 499     exit (-1);
 500   }
 501 }
 502
 503 void *hc_clEnqueueMapBuffer (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem buffer, cl_bool blocking_read, cl_map_flags map_flags, size_t offset, size_t cb, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 504 {
 505   cl_int CL_err;
 506
 507   void *buf = ocl->clEnqueueMapBuffer (command_queue, buffer, blocking_read, map_flags, offset, cb, num_events_in_wait_list, event_wait_list, event, &CL_err);
 508
 509   if (CL_err != CL_SUCCESS)
 510   {
 511     log_error ("ERROR: %s : %d : %s\n", "clEnqueueMapBuffer()", CL_err, val2cstr_cl (CL_err));
 512
 513     exit (-1);
 514   }
 515
 516   return buf;
 517 }
 518
 519 void hc_clEnqueueUnmapMemObject (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem memobj, void *mapped_ptr, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 520 {
 521   cl_int CL_err = ocl->clEnqueueUnmapMemObject (command_queue, memobj, mapped_ptr, num_events_in_wait_list, event_wait_list, event);
 522
 523   if (CL_err != CL_SUCCESS)
 524   {
 525     log_error ("ERROR: %s : %d : %s\n", "clEnqueueUnmapMemObject()", CL_err, val2cstr_cl (CL_err));
 526
 527     exit (-1);
 528   }
 529 }
 530
 531 cl_int hc_clEnqueueFillBuffer (OCL_PTR *ocl, cl_command_queue command_queue, cl_mem buffer, const void *pattern, size_t pattern_size, size_t offset, size_t size, cl_uint num_events_in_wait_list, const cl_event *event_wait_list, cl_event *event)
 532 {
 533   cl_int CL_err = -1;
 534
 535   if (ocl->clEnqueueFillBuffer)
 536   {
 537     CL_err = ocl->clEnqueueFillBuffer (command_queue, buffer, pattern, pattern_size, offset, size, num_events_in_wait_list, event_wait_list, event);
 538
 539     if (CL_err != CL_SUCCESS && data.quiet == 0)
 540       log_error ("WARNING: %s : %d : %s\n", "clEnqueueFillBuffer()", CL_err, val2cstr_cl (CL_err));
 541   }
 542
 543   return CL_err;
 544 }
 545
 546 void hc_clGetKernelWorkGroupInfo (OCL_PTR *ocl, cl_kernel kernel, cl_device_id device, cl_kernel_work_group_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 547 {
 548   cl_int CL_err = ocl->clGetKernelWorkGroupInfo (kernel, device, param_name, param_value_size, param_value, param_value_size_ret);
 549
 550   if (CL_err != CL_SUCCESS)
 551   {
 552     log_error ("ERROR: %s : %d : %s\n", "clGetKernelWorkGroupInfo()", CL_err, val2cstr_cl (CL_err));
 553
 554     exit (-1);
 555   }
 556 }
 557
 558 cl_int hc_clGetProgramBuildInfo (OCL_PTR *ocl, cl_program program, cl_device_id device, cl_program_build_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 559 {
 560   cl_int CL_err = ocl->clGetProgramBuildInfo (program, device, param_name, param_value_size, param_value, param_value_size_ret);
 561
 562   if (CL_err != CL_SUCCESS)
 563   {
 564     log_error ("ERROR: %s : %d : %s\n", "clGetProgramBuildInfo()", CL_err, val2cstr_cl (CL_err));
 565
 566     return (-1);
 567   }
 568
 569   return CL_err;
 570 }
 571
 572 void hc_clGetProgramInfo (OCL_PTR *ocl, cl_program program, cl_program_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 573 {
 574   cl_int CL_err = ocl->clGetProgramInfo (program, param_name, param_value_size, param_value, param_value_size_ret);
 575
 576   if (CL_err != CL_SUCCESS)
 577   {
 578     log_error ("ERROR: %s : %d : %s\n", "clGetProgramInfo()", CL_err, val2cstr_cl (CL_err));
 579
 580     exit (-1);
 581   }
 582 }
 583
 584 void hc_clWaitForEvents (OCL_PTR *ocl, cl_uint num_events, const cl_event *event_list)
 585 {
 586   cl_int CL_err = ocl->clWaitForEvents (num_events, event_list);
 587
 588   if (CL_err != CL_SUCCESS)
 589   {
 590     log_error ("ERROR: %s : %d : %s\n", "clWaitForEvents()", CL_err, val2cstr_cl (CL_err));
 591
 592     exit (-1);
 593   }
 594 }
 595
 596 void hc_clGetEventProfilingInfo (OCL_PTR *ocl, cl_event event, cl_profiling_info param_name, size_t param_value_size, void *param_value, size_t *param_value_size_ret)
 597 {
 598   cl_int CL_err = ocl->clGetEventProfilingInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
 599
 600   if (CL_err != CL_SUCCESS)
 601   {
 602     log_error ("ERROR: %s : %d : %s\n", "clGetEventProfilingInfo()", CL_err, val2cstr_cl (CL_err));
 603
 604     exit (-1);
 605   }
 606 }
 607
 608 void hc_clReleaseEvent (OCL_PTR *ocl, cl_event event)
 609 {
 610   cl_int CL_err = ocl->clReleaseEvent (event);
 611
 612   if (CL_err != CL_SUCCESS)
 613   {
 614     log_error ("ERROR: %s : %d : %s\n", "clReleaseEvent()", CL_err, val2cstr_cl (CL_err));
 615
 616     exit (-1);
 617   }
 618 }