test: Add tests for all control instructions and base CPU implementation

1 files changed, 0 insertions, 333 deletions

diff --git a/Q1.core/Arch/AddressingModes.cs b/Q1.core/Arch/AddressingModes.cs
deleted file mode 100644
index 96b4475..0000000
--- a/Q1.core/Arch/AddressingModes.cs
+++ /dev/null
@@ -1,333 +0,0 @@
-namespace Q1.core.Arch;
-
-using Components;
-
-public static class AddressingModes
-{
-    public static AddressingMode[] Lookup = new AddressingMode[8];
-    
-    static AddressingModes()
-    {
-        AddressingModes.Lookup[0x00] = new AddressingMode
-        {
-            Name = "Implicit",
-            SizeB = 0,
-            SizeW = 0,
-            LoadByte = AddressingModes.ImplicitLoadByte,
-            LoadWord = AddressingModes.ImplicitLoadWord,
-            StoreByte = AddressingModes.ImplicitStoreByte,
-            StoreWord = AddressingModes.ImplicitStoreWord
-        };
-        
-        AddressingModes.Lookup[0x01] = new AddressingMode
-        {
-            Name = "Immediate",
-            SizeB = 1,
-            SizeW = 2,
-            LoadByte = AddressingModes.ImmediateLoadByte,
-            LoadWord = AddressingModes.ImmediateLoadWord,
-            StoreByte = AddressingModes.ImmediateStoreByte,
-            StoreWord = AddressingModes.ImmediateStoreWord
-        };
-        
-        AddressingModes.Lookup[0x02] = new AddressingMode
-        {
-            Name = "Direct",
-            SizeB = 2,
-            SizeW = 2,
-            LoadByte = AddressingModes.DirectLoadByte,
-            LoadWord = AddressingModes.DirectLoadWord,
-            StoreByte = AddressingModes.DirectStoreByte,
-            StoreWord = AddressingModes.DirectStoreWord
-        };
-        
-        AddressingModes.Lookup[0x03] = new AddressingMode
-        {
-            Name = "Indirect",
-            SizeB = 2,
-            SizeW = 2,
-            LoadByte = AddressingModes.IndirectLoadByte,
-            LoadWord = AddressingModes.IndirectLoadWord,
-            StoreByte = AddressingModes.IndirectStoreByte,
-            StoreWord = AddressingModes.IndirectStoreWord
-        };
-        
-        AddressingModes.Lookup[0x04] = new AddressingMode
-        {
-            Name = "Relative",
-            SizeB = 2,
-            SizeW = 2,
-            LoadByte = AddressingModes.RelativeLoadByte,
-            LoadWord = AddressingModes.RelativeLoadWord,
-            StoreByte = AddressingModes.RelativeStoreByte,
-            StoreWord = AddressingModes.RelativeStoreWord
-        };
-        
-        AddressingModes.Lookup[0x05] = new AddressingMode
-        {
-            Name = "Register",
-            SizeB = 1,
-            SizeW = 1,
-            LoadByte = AddressingModes.RegisterLoadByte,
-            LoadWord = AddressingModes.RegisterLoadWord,
-            StoreByte = AddressingModes.RegisterStoreByte,
-            StoreWord = AddressingModes.RegisterStoreWord
-        };
-        
-        AddressingModes.Lookup[0x06] = new AddressingMode
-        {
-            Name = "Register Indirect",
-            SizeB = 1,
-            SizeW = 1,
-            LoadByte = AddressingModes.RegisterIndirectLoadByte,
-            LoadWord = AddressingModes.RegisterIndirectLoadWord,
-            StoreByte = AddressingModes.RegisterIndirectStoreByte,
-            StoreWord = AddressingModes.RegisterIndirectStoreWord
-        };
-
-        AddressingModes.Lookup[0x07] = new AddressingMode
-        {
-            Name = "Register Indirect with Offset",
-            SizeB = 3,
-            SizeW = 3,
-            LoadByte = AddressingModes.RegisterIndirectOffsetLoadByte,
-            LoadWord = AddressingModes.RegisterIndirectOffsetLoadWord,
-            StoreByte = AddressingModes.RegisterIndirectOffsetStoreByte,
-            StoreWord = AddressingModes.RegisterIndirectOffsetStoreWord
-        };
-    }
-
-    private static u8 ImplicitLoadByte(Chip chip)
-        => throw new InvalidOperationException("Cannot load from an implicit value");
-    private static u16 ImplicitLoadWord(Chip chip)
-        => throw new InvalidOperationException("Cannot load from an implicit value");
-    private static void ImplicitStoreByte(Chip chip, u8 value)
-        => throw new InvalidOperationException("Cannot store to an implicit value");
-    private static void ImplicitStoreWord(Chip chip, u16 value)
-        => throw new InvalidOperationException("Cannot store to an implicit value");
-
-
-    private static u8 ImmediateLoadByte(Chip chip)
-    {
-        u8 value = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-        return value;
-    }
-    private static u16 ImmediateLoadWord(Chip chip)
-    {
-        u16 value = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-        return value;
-    }
-    private static void ImmediateStoreByte(Chip chip, u8 value)
-        => throw new InvalidOperationException("Cannot store to an immediate value");
-    private static void ImmediateStoreWord(Chip chip, u16 value)
-        => throw new InvalidOperationException("Cannot store to an immediate value");
-
-
-    private static u8 DirectLoadByte(Chip chip)
-    {
-        u16 address = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        return chip.Bus.Read(address);
-    }
-    private static u16 DirectLoadWord(Chip chip)
-    {
-        u16 address = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        return chip.Bus.ReadWord(address);
-    }
-    private static void DirectStoreByte(Chip chip, u8 value)
-    {
-        u16 address = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        chip.Bus.Write(address, value);
-    }
-    private static void DirectStoreWord(Chip chip, u16 value)
-    {
-        u16 address = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        chip.Bus.WriteWord(address, value);
-    }
-
-
-    private static u8 IndirectLoadByte(Chip chip)
-    {
-        u16 pointer = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = chip.Bus.ReadWord(pointer);
-        return chip.Bus.Read(address);
-    }
-    private static u16 IndirectLoadWord(Chip chip)
-    {
-        u16 pointer = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = chip.Bus.ReadWord(pointer);
-        return chip.Bus.ReadWord(address);
-    }
-    private static void IndirectStoreByte(Chip chip, u8 value)
-    {
-        u16 pointer = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = chip.Bus.ReadWord(pointer);
-        chip.Bus.Write(address, value);
-    }
-    private static void IndirectStoreWord(Chip chip, u16 value)
-    {
-        u16 pointer = chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = chip.Bus.ReadWord(pointer);
-        chip.Bus.WriteWord(address, value);
-    }
-
-
-    private static u8 RelativeLoadByte(Chip chip)
-    {
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16) (chip.Pc + offset);
-        return chip.Bus.Read(address);
-    }
-    private static u16 RelativeLoadWord(Chip chip)
-    {
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16) (chip.Pc + offset);
-        return chip.Bus.ReadWord(address);
-    }
-    private static void RelativeStoreByte(Chip chip, u8 value)
-    {
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16) (chip.Pc + offset);
-        chip.Bus.Write(address, value);
-    }
-    private static void RelativeStoreWord(Chip chip, u16 value)
-    {
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16) (chip.Pc + offset);
-        chip.Bus.WriteWord(address, value);
-    }
-    
-    private static u8 RegisterLoadByte(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        return (u8) (chip.GetRegister(regIndex) & 0xFF);
-    }
-    private static u16 RegisterLoadWord(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        return chip.GetRegister(regIndex);
-    }
-    private static void RegisterStoreByte(Chip chip, u8 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        u16 current = chip.GetRegister(regIndex);
-        u16 newValue = (u16)((current & 0xFF00) | value);
-        chip.SetRegister(regIndex, newValue);
-    }
-    private static void RegisterStoreWord(Chip chip, u16 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        chip.SetRegister(regIndex, value);
-    }
-    
-    private static u8 RegisterIndirectLoadByte(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        u16 address = chip.GetRegister(regIndex);
-        return chip.Bus.Read(address);
-    }
-    private static u16 RegisterIndirectLoadWord(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        u16 address = chip.GetRegister(regIndex);
-        return chip.Bus.ReadWord(address);
-    }
-    private static void RegisterIndirectStoreByte(Chip chip, u8 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        u16 address = chip.GetRegister(regIndex);
-        chip.Bus.Write(address, value);
-    }
-    private static void RegisterIndirectStoreWord(Chip chip, u16 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        u16 address = chip.GetRegister(regIndex);
-        chip.Bus.WriteWord(address, value);
-    }
-    
-    private static u8 RegisterIndirectOffsetLoadByte(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16)(chip.GetRegister(regIndex) + offset);
-        return chip.Bus.Read(address);
-    }
-    private static u16 RegisterIndirectOffsetLoadWord(Chip chip)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16)(chip.GetRegister(regIndex) + offset);
-        return chip.Bus.ReadWord(address);
-    }
-    private static void RegisterIndirectOffsetStoreByte(Chip chip, u8 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16)(chip.GetRegister(regIndex) + offset);
-        chip.Bus.Write(address, value);
-    }
-    private static void RegisterIndirectOffsetStoreWord(Chip chip, u16 value)
-    {
-        u8 regIndex = chip.Bus.Read(chip.Pc);
-        chip.Pc += 1;
-
-        i16 offset = (i16) chip.Bus.ReadWord(chip.Pc);
-        chip.Pc += 2;
-
-        u16 address = (u16)(chip.GetRegister(regIndex) + offset);
-        chip.Bus.WriteWord(address, value);
-    }
-}
\ No newline at end of file