scanner issue: http://groups.yahoo.com/group/Cosmos-Dev/message/4789
debugstub.SkipMethod
SkipClass
speedup debug stub on no trigger
compiler dynamic load
unsafe arrays but controllled
(3 classes, often 3 source files as well)
public class CPUBus {
// Plugged
public static void Write8(UInt16 aPort, byte aData) { }
...
[Plug(Target = typeof(Cosmos.Kernel.CPUBus))]
class CPUBus {
[PlugMethod(Assembler = typeof(Assemblers.IOWrite8))]
public static void Write8(UInt16 aPort, byte aData) { }
...
public sealed class IOWrite8: AssemblerMethod {
public override void AssembleNew(object aAssembler, object aMethodInfo) {
//TODO: This is a lot of work to write to a single port. We need to have some kind of inline ASM option that can emit a single out instruction
new CPUx86.Move { DestinationReg = CPUx86.Registers.EDX, SourceReg = CPUx86.Registers.EBP, SourceDisplacement = 0xC, SourceIsIndirect = true };
new CPUx86.Move { DestinationReg = CPUx86.Registers.EAX, SourceReg = CPUx86.Registers.EBP, SourceDisplacement = 0x8, SourceIsIndirect = true };
new CPUx86.Out { DestinationReg = CPUx86.Registers.AL };
}
}
See how much neater and self contained this is? :)
public class CPUBus {
[AsmBody(Assembler = typeof(IOWrite8))]
public static void Write8(UInt16 aPort, byte aData) { }
// Nested class even... :) Keeps it all in one unit!
public class IOWrite8 : CodeBlock {
public override void Assemble() {
EDX = EBP + 0x0C;
EAX = EBP + 0x08;
Port[DX] = AL;
}
}
}