From 7984eecd990debd1595e5d182babf02268651085 Mon Sep 17 00:00:00 2001 From: alyosha-tas Date: Fri, 13 Oct 2017 17:52:53 -0400 Subject: [PATCH] Delete Z80A.cs --- BizHawk.Emulation.Cores/CPUs/Z80/Z80A.cs | 142 ----------------------- 1 file changed, 142 deletions(-) delete mode 100644 BizHawk.Emulation.Cores/CPUs/Z80/Z80A.cs diff --git a/BizHawk.Emulation.Cores/CPUs/Z80/Z80A.cs b/BizHawk.Emulation.Cores/CPUs/Z80/Z80A.cs deleted file mode 100644 index 35b7d7038c..0000000000 --- a/BizHawk.Emulation.Cores/CPUs/Z80/Z80A.cs +++ /dev/null @@ -1,142 +0,0 @@ -using System; -using System.Globalization; -using System.IO; - -using BizHawk.Common; -using BizHawk.Emulation.Common; - -// This Z80 emulator is a modified version of Ben Ryves 'Brazil' emulator. -// It is MIT licensed. - -// for WZ register details, see: http://www.grimware.org/lib/exe/fetch.php/documentations/devices/z80/z80.memptr.eng.txt - -namespace BizHawk.Emulation.Cores.Components.Z80 -{ - public sealed partial class Z80A - { - public Z80A() - { - InitialiseTables(); - Reset(); - } - - public void Reset() - { - ResetRegisters(); - ResetInterrupts(); - PendingCycles = 0; - ExpectedExecutedCycles = 0; - TotalExecutedCycles = 0; - } - - public void SoftReset() - { - ResetRegisters(); - ResetInterrupts(); - } - - // Memory Access - - public Func FetchMemory; - public Func ReadMemory; - public Action WriteMemory; - - public byte ReadMemoryWrapper(ushort addr) - { - if (MemoryCallbacks != null) - { - MemoryCallbacks.CallReads(addr); - } - - return ReadMemory(addr); - } - - public byte FetchFirstMemoryWrapper(ushort addr) - { - if (MemoryCallbacks != null) - { - MemoryCallbacks.CallReads(addr); - } - - if (FetchMemory != null) - { - return FetchMemory(addr, true); - } - - return ReadMemory(addr); - } - - public byte FetchMemoryWrapper(ushort addr) - { - if (MemoryCallbacks != null) - { - MemoryCallbacks.CallReads(addr); - } - - if (FetchMemory != null) - { - return FetchMemory(addr, false); - } - - return ReadMemory(addr); - } - - public void WriteMemoryWrapper(ushort addr, byte value) - { - if (MemoryCallbacks != null) - { - MemoryCallbacks.CallWrites(addr); - } - - WriteMemory(addr, value); - } - - public IMemoryCallbackSystem MemoryCallbacks { get; set; } - - // Utility function, not used by core - public ushort ReadWord(ushort addr) - { - ushort value = ReadMemory(addr++); - value |= (ushort)(ReadMemory(addr) << 8); - return value; - } - - // Hardware I/O Port Access - - public Func ReadHardware; - public Action WriteHardware; - - // State Save/Load - - public void SyncState(Serializer ser) - { - ser.BeginSection("Z80"); - ser.Sync("AF", ref RegAF.Word); - ser.Sync("BC", ref RegBC.Word); - ser.Sync("DE", ref RegDE.Word); - ser.Sync("HL", ref RegHL.Word); - ser.Sync("WZ", ref RegWZ.Word); - ser.Sync("ShadowAF", ref RegAltAF.Word); - ser.Sync("ShadowBC", ref RegAltBC.Word); - ser.Sync("ShadowDE", ref RegAltDE.Word); - ser.Sync("ShadowHL", ref RegAltHL.Word); - ser.Sync("I", ref RegI); - ser.Sync("R", ref RegR); - ser.Sync("IX", ref RegIX.Word); - ser.Sync("IY", ref RegIY.Word); - ser.Sync("SP", ref RegSP.Word); - ser.Sync("PC", ref RegPC.Word); - ser.Sync("IRQ", ref interrupt); - ser.Sync("NMI", ref nonMaskableInterrupt); - ser.Sync("NMIPending", ref nonMaskableInterruptPending); - ser.Sync("IM", ref interruptMode); - ser.Sync("IFF1", ref iff1); - ser.Sync("IFF2", ref iff2); - ser.Sync("Halted", ref halted); - ser.Sync("ExecutedCycles", ref totalExecutedCycles); - ser.Sync("PendingCycles", ref pendingCycles); - ser.Sync("EI_pending", ref EI_pending); - ser.EndSection(); - } - } -} \ No newline at end of file