public void Build (Device[] devices, string options)
{
IntPtr[] device_list = new IntPtr[devices.Length];
for (int i = 0; i < device_list.Length; i++)
device_list[i] = devices[i].Handle;
int errcode = Native.clBuildProgram (_handle,
(uint)devices.Length, device_list, options, IntPtr.Zero, IntPtr.Zero);
OpenCLException.Check (errcode);
}
public static Device CreateDevice (IntPtr handle)
{
Device device;
lock (_cache) {
if (!_cache.TryGetValue (handle, out device)) {
device = new Device (handle);
_cache.Add (handle, device);
}
}
return device;
}
public BuildStatus GetBuildStatus (Device device)
{
return (BuildStatus)Native.QueryInfoInt32 (QueryType.ProgramBuild, _handle, device.Handle, ProgramBuildInfo.Status);
}
public string GetBuildOptions (Device device)
{
return Native.QueryInfoString (QueryType.ProgramBuild, _handle, device.Handle, ProgramBuildInfo.Options);
}
public ulong GetLocalMemorySize (Device device)
{
return Native.QueryInfoUInt64 (QueryType.KernelWorkGroup, _handle, device.Handle, KernelWorkGroupInfo.LocalMemSize);
}
public int[] GetCompileWorkGroupSize (Device device)
{
IntPtr[] temp = Native.QueryInfoIntPtrArray (QueryType.KernelWorkGroup, _handle, device.Handle, KernelWorkGroupInfo.CompileWorkGroupSize);
int[] ret = new int[temp.Length];
for (int i = 0; i < temp.Length; i ++)
ret[i] = temp[i].ToInt32 ();
return ret;
}
public int GetWorkGroupSize (Device device)
{
return Native.QueryInfoSize (QueryType.KernelWorkGroup, _handle, device.Handle, KernelWorkGroupInfo.WorkGroupSize).ToInt32 ();
}
