Exemplo n.º 1
0
        private static HlGraphEntry GetHlGraph(MethodInfo Method, int GidParamCount, OpenCLNet.Device device)
        {
            HlGraphEntry CacheEntry;

            if (device == null)
            {
                device = OpenCLInterop.GetFirstGpu();
            }

            if (device == null)
            {
                device = OpenCLInterop.GetFirstCpu();
            }

            if (device == null)
            {
                throw new Exception("No OpenCL Compute Device found in the system!");
            }

            if (hlGraphCache.TryGetValue(device.DeviceID, Method, out CacheEntry))
            {
                return(CacheEntry);
            }

            CacheEntry        = ConstructKernelHlGraphEntry(Method, GidParamCount);
            CacheEntry.Device = device;

            hlGraphCache.SetValue(device.DeviceID, Method, CacheEntry);
            return(CacheEntry);
        }
Exemplo n.º 2
0
        private static string getOpenCLSource(HighLevel.HlGraph HLgraph)
        {
            using (StringWriter Srcwriter = new StringWriter())
            {
                OpenCLInterop.WriteOpenCL(HLgraph, Srcwriter);
                string OpenClSource = Srcwriter.ToString();

                if (DumpCode > 2)
                {
                    System.Console.WriteLine(OpenClSource);
                }

                return(OpenClSource);
            }
        }
Exemplo n.º 3
0
        private static void DoInvoke(int[] WorkSize, object Target, HlGraphEntry CacheEntry, InvokeContext ctx, OpenCLNet.Device device)
        {
            HighLevel.HlGraph HLgraph = CacheEntry.HlGraph;

            foreach (KeyValuePair <FieldInfo, HighLevel.ArgumentLocation> Entry in HLgraph.StaticFieldMap)
            {
                ctx.PutArgument(Entry.Value, Entry.Key.GetValue(null));
            }

            SetArguments(ctx, Target, HLgraph.RootPathEntry);

            /*
             * foreach (KeyValuePair<FieldInfo, HighLevel.ArgumentLocation> Entry in HLgraph.ThisFieldMap)
             * {
             *  ctx.PutArgument(Entry.Value, Entry.Key.GetValue(Target));
             * }
             * foreach (KeyValuePair<FieldInfo, Dictionary<FieldInfo, HighLevel.ArgumentLocation>> Entry in HLgraph.OuterThisFieldMap) {
             *  object RealThis = Entry.Key.GetValue(Target);
             *  foreach (KeyValuePair<FieldInfo, HighLevel.ArgumentLocation> SubEntry in Entry.Value) {
             *      ctx.PutArgument(SubEntry.Value, SubEntry.Key.GetValue(RealThis));
             *  }
             * }*/

            foreach (KeyValuePair <HighLevel.ArgumentLocation, HighLevel.ArrayInfo> Entry in HLgraph.MultiDimensionalArrayInfo)
            {
                System.Diagnostics.Debug.Assert(Entry.Key.Index >= 0 && Entry.Key.Index < ctx.Arguments.Count);
                InvokeArgument BaseArrayArg = ctx.Arguments[Entry.Key.Index];
                System.Diagnostics.Debug.Assert(BaseArrayArg != null && BaseArrayArg.Value != null && BaseArrayArg.Value.GetType() == Entry.Key.DataType);
                System.Diagnostics.Debug.Assert(Entry.Key.DataType.IsArray && Entry.Key.DataType.GetArrayRank() == Entry.Value.DimensionCount);
                System.Diagnostics.Debug.Assert(BaseArrayArg.Value is Array);

                Array BaseArray  = (System.Array)BaseArrayArg.Value;
                long  BaseFactor = 1;
                for (int Dimension = 1; Dimension < Entry.Value.DimensionCount; Dimension++)
                {
                    int ThisDimensionLength = BaseArray.GetLength(Entry.Value.DimensionCount - 1 - (Dimension - 1));
                    BaseFactor *= ThisDimensionLength;
                    ctx.PutArgument(Entry.Value.ScaleArgument[Dimension], (int)BaseFactor);
                }
            }
            ctx.Complete();

            OpenCLInterop.CallOpenCLNet(WorkSize, CacheEntry, ctx, HLgraph, device);
        }
Exemplo n.º 4
0
        private static void writeOpenClStructs(Hybrid.MsilToOpenCL.HighLevel.HlGraph HLgraph, StringWriter Srcwriter)
        {
            Dictionary <Type, int> TypeMarks = new Dictionary <Type, int>();

            foreach (HighLevel.ArgumentLocation Argument in HLgraph.Arguments)
            {
                if (HLgraph.ValueTypeMap.ContainsKey(Argument.DataType))
                {
                    TypeMarks[Argument.DataType] = 1;
                }
                else if ((Argument.DataType.IsByRef || Argument.DataType.IsPointer) && HLgraph.ValueTypeMap.ContainsKey(Argument.DataType.GetElementType()))
                {
                    TypeMarks[Argument.DataType.GetElementType()] = 1;
                }
            }
            foreach (KeyValuePair <Type, int> Entry in TypeMarks)
            {
                OpenCLInterop.WriteOpenCL(HLgraph, Entry.Key, Srcwriter);
            }
        }
Exemplo n.º 5
0
        private static string getOpenCLSource(List <HighLevel.HlGraph> List)
        {
            using (StringWriter Srcwriter = new StringWriter())
            {
                foreach (HighLevel.HlGraph HLgraph in List)
                {
                    writeOpenClStructs(HLgraph, Srcwriter);
                }

                foreach (HighLevel.HlGraph HLgraph in List)
                {
                    OpenCLInterop.WriteOpenCL(HLgraph, Srcwriter);
                }

                string OpenClSource = Srcwriter.ToString();

                if (DumpCode > 2)
                {
                    System.Console.WriteLine(OpenClSource);
                }

                return(OpenClSource);
            }
        }