{
if (!ocl)
{
- log_error ("ERROR: opencl library ptr is null");
+ log_error ("ERROR: OpenCL library pointer is null");
exit (-1);
}
#ifdef _WIN
ocl->lib = hc_dlopen ("OpenCL");
- #elif OSX
+ #elif DARWIN
ocl->lib = hc_dlopen ("/System/Library/Frameworks/OpenCL.framework/OpenCL", RTLD_NOW);
#else
ocl->lib = hc_dlopen ("libOpenCL.so", RTLD_NOW);
+
+ if (ocl->lib == NULL) ocl->lib = hc_dlopen ("libOpenCL.so.1", RTLD_NOW);
#endif
- if (!ocl->lib)
+ if (ocl->lib == NULL)
{
- log_error ("ERROR: cannot load opencl library");
+ log_info ("");
+ log_info ("ATTENTION! Can't find OpenCL ICD loader library");
+ log_info ("");
+ #if defined (LINUX)
+ log_info ("You're probably missing the \"ocl-icd-libopencl1\" package (Debian/Ubuntu)");
+ log_info (" sudo apt-get install ocl-icd-libopencl1");
+ log_info ("");
+ #elif defined (WIN)
+ log_info ("You're probably missing the OpenCL runtime installation");
+ log_info (" AMD users require AMD drivers 14.9 or later (recommended 15.12 or later)");
+ log_info (" Intel users require Intel OpenCL Runtime 14.2 or later (recommended 15.1 or later)");
+ log_info (" NVidia users require NVidia drivers 346.59 or later (recommended 361.x or later)");
+ log_info ("");
+ #endif
exit (-1);
}
HC_LOAD_FUNC(ocl, clSetKernelArg, OCL_CLSETKERNELARG, OpenCL, 1)
HC_LOAD_FUNC(ocl, clWaitForEvents, OCL_CLWAITFOREVENTS, OpenCL, 1)
HC_LOAD_FUNC(ocl, clGetEventProfilingInfo, OCL_CLGETEVENTPROFILINGINFO, OpenCL, 1)
- HC_LOAD_FUNC(ocl, clReleaseEvent, CLRELEASEEVENT, OpenCL, 1)
+ HC_LOAD_FUNC(ocl, clReleaseEvent, OCL_CLRELEASEEVENT, OpenCL, 1)
return 0;
}
}
}
-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)
+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)
{
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);
if (CL_err != CL_SUCCESS)
{
- if (exitOnFail)
- {
- log_error ("ERROR: %s : %d : %s\n", "clEnqueueNDRangeKernel()", CL_err, val2cstr_cl (CL_err));
-
- exit (-1);
- }
+ log_error ("ERROR: %s : %d : %s\n", "clEnqueueNDRangeKernel()", CL_err, val2cstr_cl (CL_err));
- return (-1);
+ exit (-1);
}
-
- return 0;
}
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)
if (CL_err != CL_SUCCESS)
{
- size_t len = strlen (options) + 1 + 15;
+ size_t len = strlen (options) + 256;
char *options_update = (char *) mymalloc (len + 1);
- options_update = strncat (options_update, options, len - 1 - 15);
- options_update = strncat (options_update, " -cl-opt-disable", 1 + 15);
+ snprintf (options_update, len, "%s -cl-opt-disable", options);
if (data.quiet == 0) log_error ("\n=== Build failed, retry with optimization disabled ===\n");