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SD is now properly working.

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Creeper Lv
2025-07-31 02:26:58 +10:00
parent deb7106b3d
commit 0cf3ba9937
19 changed files with 147 additions and 20 deletions
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27
src/SVM.Core/SimpleVirtualMachine.cs
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@@ -50,6 +50,22 @@ namespace SVM.Core
registers.SetData<SVMPointer>((int)SPOffset, new SVMPointer() { index = 1, offset = 0 });
}
}
public bool isReachBinaryEnd()
{
uint SPOffset = 2;
uint PCOffset = 1;
uint ErrorIDOffset = 3;
if (Config != null)
{
SPOffset = Config.SPRegisterID;
PCOffset = Config.PCRegisterID;
ErrorIDOffset = Config.EIDRegisterID;
}
var PC = registers.GetData<ulong>((int)PCOffset);
Console.WriteLine($"{PC},{Program->InstructionCount}");
return PC >= Program->InstructionCount;
}
public void Step()
{
uint SPOffset = 2;
@@ -67,6 +83,7 @@ namespace SVM.Core
var currentInstPtr = GetPointer(PC);
var Instruction = currentInstPtr.GetData<SVMInstruction>();
var def = Instruction.GetDef();
Console.WriteLine(def);
fixed (MState* statePtr = &MachineState)
{
@@ -144,8 +161,9 @@ namespace SVM.Core
var Reg = Instruction.GetData<byte>(1);
PC++;
var dataPtr = GetPointer(PC);
var data = currentInstPtr.GetData<ulong>();
registers.SetData(Reg, data);
var data = dataPtr.GetData<int>();
registers.SetDataInRegister(Reg, data);
Console.WriteLine($"SVM:SD:{data} form PC={PC}");
}
break;
case PrimaryInstruction.JAL:
@@ -178,6 +196,7 @@ namespace SVM.Core
}
PC++;
registers.SetData<ulong>((int)PCOffset, PC);
PC = registers.GetData<ulong>((int)PCOffset);
}
private void Convert(SVMInstruction Instruction)
@@ -261,7 +280,7 @@ namespace SVM.Core
public IntPtr GetPointer(ulong PC)
{
return GetPointer(new SVMPointer() { offset = (uint)PC, index = 0 });
return GetPointer(new SVMPointer() { offset = (uint)(PC * (uint)sizeof(SVMInstruction)), index = 0 });
}
public IntPtr GetPointer(SVMPointer absoluteAddress)
{
@@ -277,7 +296,7 @@ namespace SVM.Core
if (absoluteAddress.offset < offset0)
{
return IntPtr.Add((IntPtr)Program->instructions, (int)absoluteAddress.offset);
return (IntPtr)(Program->instructions + absoluteAddress.offset / sizeof(SVMInstruction));
}
else if (absoluteAddress.offset < offset1)
{