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   #endif
  77
  78   if (!ocl->lib)
  79   {
  80     log_error ("ERROR: cannot load opencl library");
  81
  82     exit (-1);
  83   }
  84
  85   HC_LOAD_FUNC(ocl, clBuildProgram, OCL_CLBUILDPROGRAM, OpenCL, 1)
  86   HC_LOAD_FUNC(ocl, clCreateBuffer, OCL_CLCREATEBUFFER, OpenCL, 1)
  87   HC_LOAD_FUNC(ocl, clCreateCommandQueue, OCL_CLCREATECOMMANDQUEUE, OpenCL, 1)
  88   HC_LOAD_FUNC(ocl, clCreateContext, OCL_CLCREATECONTEXT, OpenCL, 1)
  89   HC_LOAD_FUNC(ocl, clCreateKernel, OCL_CLCREATEKERNEL, OpenCL, 1)
  90   HC_LOAD_FUNC(ocl, clCreateProgramWithBinary, OCL_CLCREATEPROGRAMWITHBINARY, OpenCL, 1)
  91   HC_LOAD_FUNC(ocl, clCreateProgramWithSource, OCL_CLCREATEPROGRAMWITHSOURCE, OpenCL, 1)
  92   HC_LOAD_FUNC(ocl, clEnqueueCopyBuffer, OCL_CLENQUEUECOPYBUFFER, OpenCL, 1)
  93   HC_LOAD_FUNC(ocl, clEnqueueFillBuffer, OCL_CLENQUEUEFILLBUFFER, OpenCL, -1)
  94   HC_LOAD_FUNC(ocl, clEnqueueMapBuffer, OCL_CLENQUEUEMAPBUFFER, OpenCL, 1)
  95   HC_LOAD_FUNC(ocl, clEnqueueNDRangeKernel, OCL_CLENQUEUENDRANGEKERNEL, OpenCL, 1)
  96   HC_LOAD_FUNC(ocl, clEnqueueReadBuffer, OCL_CLENQUEUEREADBUFFER, OpenCL, 1)
  97   HC_LOAD_FUNC(ocl, clEnqueueUnmapMemObject, OCL_CLENQUEUEUNMAPMEMOBJECT, OpenCL, 1)
  98   HC_LOAD_FUNC(ocl, clEnqueueWriteBuffer, OCL_CLENQUEUEWRITEBUFFER, OpenCL, 1)
  99   HC_LOAD_FUNC(ocl, clFinish, OCL_CLFINISH, OpenCL, 1)
 100   HC_LOAD_FUNC(ocl, clFlush, OCL_CLFLUSH, OpenCL, 1)
 101   HC_LOAD_FUNC(ocl, clGetDeviceIDs, OCL_CLGETDEVICEIDS, OpenCL, 1)
 102   HC_LOAD_FUNC(ocl, clGetDeviceInfo, OCL_CLGETDEVICEINFO, OpenCL, 1)
 103   HC_LOAD_FUNC(ocl, clGetEventInfo, OCL_CLGETEVENTINFO, OpenCL, 1)
 104   HC_LOAD_FUNC(ocl, clGetKernelWorkGroupInfo, OCL_CLGETKERNELWORKGROUPINFO, OpenCL, 1)
 105   HC_LOAD_FUNC(ocl, clGetPlatformIDs, OCL_CLGETPLATFORMIDS, OpenCL, 1)
 106   HC_LOAD_FUNC(ocl, clGetPlatformInfo, OCL_CLGETPLATFORMINFO, OpenCL, 1)
 107   HC_LOAD_FUNC(ocl, clGetProgramBuildInfo, OCL_CLGETPROGRAMBUILDINFO, OpenCL, 1)
 108   HC_LOAD_FUNC(ocl, clGetProgramInfo, OCL_CLGETPROGRAMINFO, OpenCL, 1)
 109   HC_LOAD_FUNC(ocl, clReleaseCommandQueue, OCL_CLRELEASECOMMANDQUEUE, OpenCL, 1)
 110   HC_LOAD_FUNC(ocl, clReleaseContext, OCL_CLRELEASECONTEXT, OpenCL, 1)
 111   HC_LOAD_FUNC(ocl, clReleaseKernel, OCL_CLRELEASEKERNEL, OpenCL, 1)
 112   HC_LOAD_FUNC(ocl, clReleaseMemObject, OCL_CLRELEASEMEMOBJECT, OpenCL, 1)
 113   HC_LOAD_FUNC(ocl, clReleaseProgram, OCL_CLRELEASEPROGRAM, OpenCL, 1)
 114   HC_LOAD_FUNC(ocl, clSetKernelArg, OCL_CLSETKERNELARG, OpenCL, 1)
 115   HC_LOAD_FUNC(ocl, clWaitForEvents, OCL_CLWAITFOREVENTS, OpenCL, 1)
 116   HC_LOAD_FUNC(ocl, clGetEventProfilingInfo, OCL_CLGETEVENTPROFILINGINFO, OpenCL, 1)
 117
 118   return 0;
 119 }
 120
 121 void ocl_close (OCL_PTR *ocl)
 122 {
 123   if (ocl)
 124   {
 125     if (ocl->lib)
 126       hc_dlclose (ocl->lib);
 127
 128     free (ocl);
 129   }
 130 }
 131
 132 cl_int 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, bool exitOnFail)
 133 {
 134   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);
 135
 136   if (CL_err != CL_SUCCESS)
 137   {
 138     if (exitOnFail)
 139     {
 140       log_error ("ERROR: %s : %d : %s\n", "clEnqueueNDRangeKernel()", CL_err, val2cstr_cl (CL_err));
 141
 142       exit (-1);
 143     }
 144
 145     return (-1);
 146   }
 147
 148   return 0;
 149 }
 150
 151 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)
 152 {
 153   cl_int CL_err = ocl->clGetEventInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
 154
 155   if (CL_err != CL_SUCCESS)
 156   {
 157     log_error ("ERROR: %s : %d : %s\n", "clGetEventInfo()", CL_err, val2cstr_cl (CL_err));
 158
 159     exit (-1);
 160   }
 161 }
 162
 163 void hc_clFlush (OCL_PTR *ocl, cl_command_queue command_queue)
 164 {
 165   cl_int CL_err = ocl->clFlush (command_queue);
 166
 167   if (CL_err != CL_SUCCESS)
 168   {
 169     log_error ("ERROR: %s : %d : %s\n", "clFlush()", CL_err, val2cstr_cl (CL_err));
 170
 171     exit (-1);
 172   }
 173 }
 174
 175 void hc_clFinish (OCL_PTR *ocl, cl_command_queue command_queue)
 176 {
 177   cl_int CL_err = ocl->clFinish (command_queue);
 178
 179   if (CL_err != CL_SUCCESS)
 180   {
 181     log_error ("ERROR: %s : %d : %s\n", "clFinish()", CL_err, val2cstr_cl (CL_err));
 182
 183     exit (-1);
 184   }
 185 }
 186
 187 void hc_clSetKernelArg (OCL_PTR *ocl, cl_kernel kernel, cl_uint arg_index, size_t arg_size, const void *arg_value)
 188 {
 189   cl_int CL_err = ocl->clSetKernelArg (kernel, arg_index, arg_size, arg_value);
 190
 191   if (CL_err != CL_SUCCESS)
 192   {
 193     log_error ("ERROR: %s : %d : %s\n", "clSetKernelArg()", CL_err, val2cstr_cl (CL_err));
 194
 195     exit (-1);
 196   }
 197 }
 198
 199 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)
 200 {
 201   cl_int CL_err = ocl->clEnqueueWriteBuffer (command_queue, buffer, blocking_write, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
 202
 203   if (CL_err != CL_SUCCESS)
 204   {
 205     log_error ("ERROR: %s : %d : %s\n", "clEnqueueWriteBuffer()", CL_err, val2cstr_cl (CL_err));
 206
 207     exit (-1);
 208   }
 209 }
 210
 211 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)
 212 {
 213   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);
 214
 215   if (CL_err != CL_SUCCESS)
 216   {
 217     log_error ("ERROR: %s : %d : %s\n", "clEnqueueCopyBuffer()", CL_err, val2cstr_cl (CL_err));
 218
 219     exit (-1);
 220   }
 221 }
 222
 223 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)
 224 {
 225   cl_int CL_err = ocl->clEnqueueReadBuffer (command_queue, buffer, blocking_read, offset, cb, ptr, num_events_in_wait_list, event_wait_list, event);
 226
 227   if (CL_err != CL_SUCCESS)
 228   {
 229     log_error ("ERROR: %s : %d : %s\n", "clEnqueueReadBuffer()", CL_err, val2cstr_cl (CL_err));
 230
 231     exit (-1);
 232   }
 233 }
 234
 235 void hc_clGetPlatformIDs (OCL_PTR *ocl, cl_uint num_entries, cl_platform_id *platforms, cl_uint *num_platforms)
 236 {
 237   cl_int CL_err = ocl->clGetPlatformIDs (num_entries, platforms, num_platforms);
 238
 239   if (CL_err != CL_SUCCESS)
 240   {
 241     log_error ("ERROR: %s : %d : %s\n", "clGetPlatformIDs()", CL_err, val2cstr_cl (CL_err));
 242
 243     exit (-1);
 244   }
 245 }
 246
 247 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)
 248 {
 249   cl_int CL_err = ocl->clGetPlatformInfo (platform, param_name, param_value_size, param_value, param_value_size_ret);
 250
 251   if (CL_err != CL_SUCCESS)
 252   {
 253     log_error ("ERROR: %s : %d : %s\n", "clGetPlatformInfo()", CL_err, val2cstr_cl (CL_err));
 254
 255     exit (-1);
 256   }
 257 }
 258
 259 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)
 260 {
 261   cl_int CL_err = ocl->clGetDeviceIDs (platform, device_type, num_entries, devices, num_devices);
 262
 263   if (CL_err != CL_SUCCESS)
 264   {
 265     log_error ("ERROR: %s : %d : %s\n", "clGetDeviceIDs()", CL_err, val2cstr_cl (CL_err));
 266
 267     exit (-1);
 268   }
 269 }
 270
 271 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)
 272 {
 273   cl_int CL_err = ocl->clGetDeviceInfo (device, param_name, param_value_size, param_value, param_value_size_ret);
 274
 275   if (CL_err != CL_SUCCESS)
 276   {
 277     log_error ("ERROR: %s : %d : %s\n", "clGetDeviceInfo()", CL_err, val2cstr_cl (CL_err));
 278
 279     exit (-1);
 280   }
 281 }
 282
 283 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)
 284 {
 285   cl_int CL_err;
 286
 287   cl_context context = ocl->clCreateContext (properties, num_devices, devices, pfn_notify, user_data, &CL_err);
 288
 289   if (CL_err != CL_SUCCESS)
 290   {
 291     log_error ("ERROR: %s : %d : %s\n", "clCreateContext()", CL_err, val2cstr_cl (CL_err));
 292
 293     exit (-1);
 294   }
 295
 296   return (context);
 297 }
 298
 299 cl_command_queue hc_clCreateCommandQueue (OCL_PTR *ocl, cl_context context, cl_device_id device, cl_command_queue_properties properties)
 300 {
 301   cl_int CL_err;
 302
 303   cl_command_queue command_queue = ocl->clCreateCommandQueue (context, device, properties, &CL_err);
 304
 305   if (CL_err != CL_SUCCESS)
 306   {
 307     log_error ("ERROR: %s : %d : %s\n", "clCreateCommandQueue()", CL_err, val2cstr_cl (CL_err));
 308
 309     exit (-1);
 310   }
 311
 312   return (command_queue);
 313 }
 314
 315 /*
 316 cl_command_queue hc_clCreateCommandQueueWithProperties (cl_context context, cl_device_id device, const cl_queue_properties *properties)
 317 {
 318   cl_int CL_err;
 319
 320   cl_command_queue command_queue = clCreateCommandQueueWithProperties (context, device, properties, &CL_err);
 321
 322   if (CL_err != CL_SUCCESS)
 323   {
 324     log_error ("ERROR: %s : %d : %s\n", "clCreateCommandQueueWithProperties()", CL_err, val2cstr_cl (CL_err));
 325
 326     exit (-1);
 327   }
 328
 329   return (command_queue);
 330 }
 331 */
 332
 333 cl_mem hc_clCreateBuffer (OCL_PTR *ocl, cl_context context, cl_mem_flags flags, size_t size, void *host_ptr)
 334 {
 335   cl_int CL_err;
 336
 337   cl_mem mem = ocl->clCreateBuffer (context, flags, size, host_ptr, &CL_err);
 338
 339   if (CL_err != CL_SUCCESS)
 340   {
 341     log_error ("ERROR: %s : %d : %s\n", "clCreateBuffer()", CL_err, val2cstr_cl (CL_err));
 342
 343     exit (-1);
 344   }
 345
 346   return (mem);
 347 }
 348
 349 cl_program hc_clCreateProgramWithSource (OCL_PTR *ocl, cl_context context, cl_uint count, const char **strings, const size_t *lengths)
 350 {
 351   cl_int CL_err;
 352
 353   cl_program program = ocl->clCreateProgramWithSource (context, count, strings, lengths, &CL_err);
 354
 355   if (CL_err != CL_SUCCESS)
 356   {
 357     log_error ("ERROR: %s : %d : %s\n", "clCreateProgramWithSource()", CL_err, val2cstr_cl (CL_err));
 358
 359     exit (-1);
 360   }
 361
 362   return (program);
 363 }
 364
 365 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)
 366 {
 367   cl_int CL_err;
 368
 369   cl_program program = ocl->clCreateProgramWithBinary (context, num_devices, device_list, lengths, binaries, binary_status, &CL_err);
 370
 371   if (CL_err != CL_SUCCESS)
 372   {
 373     log_error ("ERROR: %s : %d : %s\n", "clCreateProgramWithBinary()", CL_err, val2cstr_cl (CL_err));
 374
 375     exit (-1);
 376   }
 377
 378   return (program);
 379 }
 380
 381 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)
 382 {
 383   cl_int CL_err = ocl->clBuildProgram (program, num_devices, device_list, options, pfn_notify, user_data);
 384
 385   if (CL_err != CL_SUCCESS)
 386   {
 387     size_t len = strlen (options) + 1 + 15;
 388
 389     char *options_update = (char *) mymalloc (len + 1);
 390
 391     options_update = strncat (options_update, options, len - 1 - 15);
 392     options_update = strncat (options_update, " -cl-opt-disable", 1 + 15);
 393
 394     if (data.quiet == 0) log_error ("\n=== Build failed, retry with optimization disabled ===\n");
 395
 396     CL_err = ocl->clBuildProgram (program, num_devices, device_list, options_update, pfn_notify, user_data);
 397
 398     myfree (options_update);
 399
 400     if (CL_err != CL_SUCCESS)
 401     {
 402       log_error ("ERROR: %s : %d : %s\n", "clBuildProgram()", CL_err, val2cstr_cl (CL_err));
 403
 404       log_error ("\n=== Build Options : %s ===\n", options);
 405
 406       size_t len = 0;
 407
 408       cl_int err = hc_clGetProgramBuildInfo (ocl, program, *device_list, CL_PROGRAM_BUILD_LOG, 0, NULL, &len);
 409
 410       if (err == CL_SUCCESS && len > 0)
 411       {
 412         char *buf = (char *) mymalloc (len + 1);
 413
 414         if (hc_clGetProgramBuildInfo (ocl, program, *device_list, CL_PROGRAM_BUILD_LOG, len, buf, NULL) == CL_SUCCESS)
 415         {
 416           fprintf (stderr, "\n=== Build Log (start) ===\n%s\n=== Build Log (end) ===\n", buf);
 417         }
 418
 419         myfree (buf);
 420       }
 421
 422       if (exitOnFail) exit (-1);
 423
 424       return (-1);
 425     }
 426   }
 427
 428   return 0;
 429 }
 430
 431 cl_kernel hc_clCreateKernel (OCL_PTR *ocl, cl_program program, const char *kernel_name)
 432 {
 433   cl_int CL_err;
 434
 435   cl_kernel kernel = ocl->clCreateKernel (program, kernel_name, &CL_err);
 436
 437   if (CL_err != CL_SUCCESS)
 438   {
 439     log_error ("ERROR: %s %d - %s\n", "clCreateKernel()", CL_err, kernel_name);
 440
 441     exit (-1);
 442   }
 443
 444   return (kernel);
 445 }
 446
 447 void hc_clReleaseMemObject (OCL_PTR *ocl, cl_mem mem)
 448 {
 449   cl_int CL_err = ocl->clReleaseMemObject (mem);
 450
 451   if (CL_err != CL_SUCCESS)
 452   {
 453     log_error ("ERROR: %s : %d : %s\n", "clReleaseMemObject()", CL_err, val2cstr_cl (CL_err));
 454
 455     exit (-1);
 456   }
 457 }
 458
 459 void hc_clReleaseKernel (OCL_PTR *ocl, cl_kernel kernel)
 460 {
 461   cl_int CL_err = ocl->clReleaseKernel (kernel);
 462
 463   if (CL_err != CL_SUCCESS)
 464   {
 465     log_error ("ERROR: %s : %d : %s\n", "clReleaseProgram()", CL_err, val2cstr_cl (CL_err));
 466
 467     exit (-1);
 468   }
 469 }
 470
 471 void hc_clReleaseProgram (OCL_PTR *ocl, cl_program program)
 472 {
 473   cl_int CL_err = ocl->clReleaseProgram (program);
 474
 475   if (CL_err != CL_SUCCESS)
 476   {
 477     log_error ("ERROR: %s : %d : %s\n", "clReleaseProgram()", CL_err, val2cstr_cl (CL_err));
 478
 479     exit (-1);
 480   }
 481 }
 482
 483 void hc_clReleaseCommandQueue (OCL_PTR *ocl, cl_command_queue command_queue)
 484 {
 485   cl_int CL_err = ocl->clReleaseCommandQueue (command_queue);
 486
 487   if (CL_err != CL_SUCCESS)
 488   {
 489     log_error ("ERROR: %s : %d : %s\n", "clReleaseCommandQueue()", CL_err, val2cstr_cl (CL_err));
 490
 491     exit (-1);
 492   }
 493 }
 494
 495 void hc_clReleaseContext (OCL_PTR *ocl, cl_context context)
 496 {
 497   cl_int CL_err = ocl->clReleaseContext (context);
 498
 499   if (CL_err != CL_SUCCESS)
 500   {
 501     log_error ("ERROR: %s : %d : %s\n", "clReleaseContext()", CL_err, val2cstr_cl (CL_err));
 502
 503     exit (-1);
 504   }
 505 }
 506
 507 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)
 508 {
 509   cl_int CL_err;
 510
 511   void *buf = ocl->clEnqueueMapBuffer (command_queue, buffer, blocking_read, map_flags, offset, cb, num_events_in_wait_list, event_wait_list, event, &CL_err);
 512
 513   if (CL_err != CL_SUCCESS)
 514   {
 515     log_error ("ERROR: %s : %d : %s\n", "clEnqueueMapBuffer()", CL_err, val2cstr_cl (CL_err));
 516
 517     exit (-1);
 518   }
 519
 520   return buf;
 521 }
 522
 523 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)
 524 {
 525   cl_int CL_err = ocl->clEnqueueUnmapMemObject (command_queue, memobj, mapped_ptr, num_events_in_wait_list, event_wait_list, event);
 526
 527   if (CL_err != CL_SUCCESS)
 528   {
 529     log_error ("ERROR: %s : %d : %s\n", "clEnqueueUnmapMemObject()", CL_err, val2cstr_cl (CL_err));
 530
 531     exit (-1);
 532   }
 533 }
 534
 535 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)
 536 {
 537   cl_int CL_err = -1;
 538
 539   if (ocl->clEnqueueFillBuffer)
 540   {
 541     CL_err = ocl->clEnqueueFillBuffer (command_queue, buffer, pattern, pattern_size, offset, size, num_events_in_wait_list, event_wait_list, event);
 542
 543     if (CL_err != CL_SUCCESS && data.quiet == 0)
 544       log_error ("WARNING: %s : %d : %s\n", "clEnqueueFillBuffer()", CL_err, val2cstr_cl (CL_err));
 545   }
 546
 547   return CL_err;
 548 }
 549
 550 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)
 551 {
 552   cl_int CL_err = ocl->clGetKernelWorkGroupInfo (kernel, device, param_name, param_value_size, param_value, param_value_size_ret);
 553
 554   if (CL_err != CL_SUCCESS)
 555   {
 556     log_error ("ERROR: %s : %d : %s\n", "clGetKernelWorkGroupInfo()", CL_err, val2cstr_cl (CL_err));
 557
 558     exit (-1);
 559   }
 560 }
 561
 562 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)
 563 {
 564   cl_int CL_err = ocl->clGetProgramBuildInfo (program, device, param_name, param_value_size, param_value, param_value_size_ret);
 565
 566   if (CL_err != CL_SUCCESS)
 567   {
 568     log_error ("ERROR: %s : %d : %s\n", "clGetProgramBuildInfo()", CL_err, val2cstr_cl (CL_err));
 569
 570     return (-1);
 571   }
 572
 573   return CL_err;
 574 }
 575
 576 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)
 577 {
 578   cl_int CL_err = ocl->clGetProgramInfo (program, param_name, param_value_size, param_value, param_value_size_ret);
 579
 580   if (CL_err != CL_SUCCESS)
 581   {
 582     log_error ("ERROR: %s : %d : %s\n", "clGetProgramInfo()", CL_err, val2cstr_cl (CL_err));
 583
 584     exit (-1);
 585   }
 586 }
 587
 588 void hc_clWaitForEvents (OCL_PTR *ocl, cl_uint num_events, const cl_event *event_list)
 589 {
 590   cl_int CL_err = ocl->clWaitForEvents (num_events, event_list);
 591
 592   if (CL_err != CL_SUCCESS)
 593   {
 594     log_error ("ERROR: %s : %d : %s\n", "clWaitForEvents()", CL_err, val2cstr_cl (CL_err));
 595
 596     exit (-1);
 597   }
 598 }
 599
 600 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)
 601 {
 602   cl_int CL_err = ocl->clGetEventProfilingInfo (event, param_name, param_value_size, param_value, param_value_size_ret);
 603
 604   if (CL_err != CL_SUCCESS)
 605   {
 606     log_error ("ERROR: %s : %d : %s\n", "clGetEventProfilingInfo()", CL_err, val2cstr_cl (CL_err));
 607
 608     exit (-1);
 609   }
 610 }