/* Query one device specified by type, create a context and command
* queue, as well as retrieve device information
*/
cl_int mwSetupCL(CLInfo* ci, const CLRequest* clr)
{
cl_int err;
err = mwGetCLInfo(ci, clr);
if (err != CL_SUCCESS)
{
mw_printf("Failed to get information about device\n");
return err;
}
err = mwGetDevInfo(&ci->di, ci->dev);
if (err != CL_SUCCESS)
{
mw_printf("Failed to get device info\n");
return err;
}
if (mwIsFirstRun())
{
if (clr->verbose)
{
mwPrintDevInfo(&ci->di);
}
else
{
mwPrintDevInfoShort(&ci->di);
}
}
return mwCreateCtxQueue(ci, CL_FALSE, clr->enableProfiling);
}
cl_int setupSeparationCL(CLInfo* ci,
const AstronomyParameters* ap,
const IntegralArea* ias,
const CLRequest* clr,
cl_int* useImages)
{
cl_int err;
char* compileFlags;
char* kernelSrc;
err = mwSetupCL(ci, clr);
if (err != CL_SUCCESS)
{
mwCLWarn("Error getting device and context", err);
return err;
}
err = mwGetDevInfo(&ci->di, ci->dev);
if (err != CL_SUCCESS)
{
warn("Failed to get device info\n");
return err;
}
if (clr->verbose)
{
mwPrintDevInfo(&ci->di);
}
else
{
mwPrintDevInfoShort(&ci->di);
}
if (!separationCheckDevCapabilities(&ci->di, ap, ias))
{
warn("Device failed capability check\n");
return MW_CL_ERROR;
}
*useImages = *useImages && ci->di.imgSupport;
compileFlags = getCompilerFlags(ap, &ci->di, *useImages);
if (!compileFlags)
{
warn("Failed to get compiler flags\n");
return MW_CL_ERROR;
}
kernelSrc = findKernelSrc();
if (!kernelSrc)
{
warn("Failed to read CL kernel source\n");
return MW_CL_ERROR;
}
warn("\nCompiler flags:\n%s\n\n", compileFlags);
err = mwSetProgramFromSrc(ci, "mu_sum_kernel", (const char**) &kernelSrc, 1, compileFlags);
freeKernelSrc(kernelSrc);
free(compileFlags);
if (err != CL_SUCCESS)
{
mwCLWarn("Error creating program from source", err);
return err;
}
return CL_SUCCESS;
}