public override void Process()
{
Logger.Log(LogType.Log, $"Running CL Kernel: {Kernel.Name}", MIN_INSTRUCTION_SEVERITY);
ArgumentResult[] results = new ArgumentResult[Arguments.Count];
Logger.Log(LogType.Log,
$"[{Kernel.Name}]Computing Kernel Arguments", MIN_INSTRUCTION_SEVERITY);
for (int i = 0; i < Arguments.Count; i++)
{
results[i] = Compute(Arguments[i]);
}
for (int i = 0; i < results.Length; i++)
{
Logger.Log(LogType.Log,
$"[{Kernel.Name}]Setting Kernel Argument {Kernel.Parameter.First(x => x.Value.Id == i)}",
MIN_INSTRUCTION_SEVERITY + 1);
int kernelArgIndex = i + FL_HEADER_ARG_COUNT;
ArgumentResult arg = results[i];
switch (arg.Type)
{
case FLInstructionArgumentType.Number:
Kernel.SetArg(kernelArgIndex, arg.Value); //The Value is a Decimal
break;
case FLInstructionArgumentType.Buffer:
FLBuffer bi = (FLBuffer)arg.Value;
Logger.Log(LogType.Log, $"[{Kernel.Name}]Argument Buffer{bi.DefinedBufferName}",
MIN_INSTRUCTION_SEVERITY + 2);
Kernel.SetBuffer(kernelArgIndex, bi.Buffer);
break;
case FLInstructionArgumentType.Function:
FLBuffer funcBuffer = (FLBuffer)arg.Value;
Logger.Log(LogType.Log, $"[{Kernel.Name}]Argument Buffer{funcBuffer.DefinedBufferName}",
MIN_INSTRUCTION_SEVERITY + 2);
Kernel.SetBuffer(kernelArgIndex, funcBuffer.Buffer);
break;
default:
throw new InvalidOperationException("Can not parse: " + arg.Value);
}
}
CLAPI.Run(Root.Instance, Kernel, Root.ActiveBuffer.Buffer, Root.Dimensions, GenMaxSize,
Root.ActiveChannelBuffer, 4);
}
protected override void Arrange(byte[] newOrder)
{
MemoryBuffer newOrderBuffer =
CLAPI.CreateBuffer(Root.Instance, newOrder, MemoryFlag.ReadOnly, "gpuarrange_neworder");
//Copy Active Buffer
MemoryBuffer source = CLAPI.Copy <byte>(Root.Instance, Root.ActiveBuffer.Buffer);
ArrangeKernel.SetBuffer(0, Root.ActiveBuffer.Buffer);
ArrangeKernel.SetBuffer(1, source);
ArrangeKernel.SetArg(2, Root.ActiveChannels.Length);
ArrangeKernel.SetBuffer(3, newOrderBuffer);
CLAPI.Run(
Root.Instance,
ArrangeKernel,
(int)Root.ActiveBuffer.Size /
Root.ActiveChannels
.Length
); //Only iterating through the length as if it only has one channel. The cl kernel implementation will deal with that
newOrderBuffer.Dispose();
source.Dispose();
}
private FLLineAnalysisResult AnalyzeLine(FLInstructionData data)
{
if (data.InstructionType != FLInstructionType.FlFunction &&
data.InstructionType != FLInstructionType.ClKernel)
{
return(FLLineAnalysisResult.ParseError);
}
if (leaveStack) //This keeps the stack when returning from a "function"
{
leaveStack = false;
}
else
{
currentArgStack = new Stack <object>();
}
FLLineAnalysisResult ret = FLLineAnalysisResult.IncreasePc;
for (;
currentWord < data.Arguments.Count;
currentWord++) //loop through the words. start value can be != 0 when returning from a function specified as an argument to a kernel
{
if (data.Arguments[currentWord].argType == FLArgumentType.Function)
{
bool keepBuffer = data.InstructionType == FLInstructionType.FlFunction &&
((FLInterpreterFunctionInfo)data.Instruction).LeaveStack;
JumpTo((int)data.Arguments[currentWord].value, keepBuffer);
ret = FLLineAnalysisResult.Jump; //We Jumped to another point in the code.
currentArgStack
.Push(null); //Push null to signal the interpreter that he returned before assigning the right value.
break;
}
if (data.Arguments[currentWord].argType != FLArgumentType.Unknown)
{
currentArgStack.Push(data.Arguments[currentWord].value);
}
}
if (currentWord == data.Arguments.Count && ret != FLLineAnalysisResult.Jump)
{
if (data.InstructionType == FLInstructionType.FlFunction)
{
((FLInterpreterFunctionInfo)data.Instruction).Run();
return(FLLineAnalysisResult.IncreasePc);
}
CLKernel k = (CLKernel)data.Instruction;
if (k == null || data.Arguments.Count != k.Parameter.Count - FL_HEADER_ARG_COUNT)
{
throw new FLInvalidFunctionUseException(this.data.Source[currentIndex],
"Not the right amount of arguments.");
}
//Execute filter
for (int i = k.Parameter.Count - 1; i >= FL_HEADER_ARG_COUNT; i--)
{
object obj = currentArgStack.Pop(); //Get the arguments and set them to the kernel
if (obj is CLBufferInfo buf) //Unpack the Buffer from the CLBuffer Object.
{
obj = buf.Buffer;
}
k.SetArg(i, obj);
}
Logger.Log(DebugChannel.Log | DebugChannel.OpenFL, Verbosity.Level8, "Running kernel: " + k.Name);
CLAPI.Run(instance, k, currentBuffer.Buffer, new int3(width, height, depth),
KernelParameter.GetDataMaxSize(kernelDb.GenDataType), activeChannelBuffer,
channelCount); //Running the kernel
}
return(ret);
}
private LineAnalysisResult AnalyzeLine(FLInstructionData data)
{
if (data.InstructionType != FLInstructionType.FLFunction && data.InstructionType != FLInstructionType.CLKernel)
{
Logger.Crash(new FLParseError(Data.Source[_currentIndex]), true);
return(LineAnalysisResult.ParseError);
}
if (_leaveStack) //This keeps the stack when returning from a "function"
{
_leaveStack = false;
}
else
{
_currentArgStack = new Stack <object>();
}
LineAnalysisResult ret = LineAnalysisResult.IncreasePC;
for (;
_currentWord < data.Arguments.Count;
_currentWord++) //loop through the words. start value can be != 0 when returning from a function specified as an argument to a kernel
{
if (data.Arguments[_currentWord].argType == FLArgumentType.Function)
{
bool KeepBuffer = data.InstructionType == FLInstructionType.FLFunction && ((FLFunctionInfo)data.Instruction).LeaveStack;
JumpTo((int)data.Arguments[_currentWord].value, KeepBuffer);
ret = LineAnalysisResult.Jump; //We Jumped to another point in the code.
_currentArgStack
.Push(null); //Push null to signal the interpreter that he returned before assigning the right value.
break;
}
if (data.Arguments[_currentWord].argType != FLArgumentType.Unknown)
{
_currentArgStack.Push(data.Arguments[_currentWord].value);
}
}
if (_currentWord == data.Arguments.Count && ret != LineAnalysisResult.Jump)
{
if (data.InstructionType == FLInstructionType.FLFunction)
{
((FLFunctionInfo)data.Instruction).Run();
return(LineAnalysisResult.IncreasePC);
}
CLKernel K = (CLKernel)data.Instruction;
if (K == null || data.Arguments.Count != K.Parameter.Count - FLHeaderArgCount)
{
Logger.Crash(new FLInvalidFunctionUseException(Data.Source[_currentIndex], "Not the right amount of arguments."),
true);
return(LineAnalysisResult.ParseError);
}
//Execute filter
for (int i = K.Parameter.Count - 1; i >= FLHeaderArgCount; i--)
{
object obj = _currentArgStack.Pop(); //Get the arguments and set them to the kernel
if (obj is CLBufferInfo buf) //Unpack the Buffer from the CLBuffer Object.
{
obj = buf.Buffer;
}
K.SetArg(i, obj);
}
Logger.Log("Running kernel: " + K.Name, DebugChannel.Log | DebugChannel.OpenFL, 8);
CLAPI.Run(K, _currentBuffer.Buffer, new int3(_width, _height, _depth),
KernelParameter.GetDataMaxSize(_kernelDb.GenDataType), _activeChannelBuffer,
_channelCount); //Running the kernel
}
return(ret);
}