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kudzu_cp 2011-07-17 19:44:26 +00:00
parent b543ab5ee9
commit ef031a2039
7 changed files with 273 additions and 263 deletions
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14
source2/Compiler/Cosmos.Compiler.DebugStub/DebugStub.cs
View file

@ -157,18 +157,16 @@ namespace Cosmos.Compiler.DebugStub {
// now ECX contains size of data (count) // now ECX contains size of data (count)
// EAX contains relative to EBP // EAX contains relative to EBP
Label = "DebugStub_SendMethodContext2";
ESI = Memory[DebugStub.CallerEBP.Name, 32]; ESI = Memory[DebugStub.CallerEBP.Name, 32];
ESI.Add(EAX); ESI.Add(EAX);
Label = "DebugStub_SendMethodContext_SendByte"; Label = ".SendByte";
new Compare { DestinationReg = Registers.ECX, SourceValue = 0 }; ECX.Compare(0);
JumpIf(Flags.Equal, "DebugStub_SendMethodContext_After_SendByte"); JumpIf(Flags.Equal, ".AfterSendByte");
Call<WriteByteToComPort>(); Call<WriteByteToComPort>();
new Dec { DestinationReg = Registers.ECX }; ECX--;
Jump("DebugStub_SendMethodContext_SendByte"); Jump(".SendByte");
Label = ".AfterSendByte";
Label = "DebugStub_SendMethodContext_After_SendByte";
PopAll(); PopAll();
} }

9
source2/Compiler/Cosmos.Compiler.XSharp/Register.cs
View file

@ -36,23 +36,22 @@ namespace Cosmos.Compiler.XSharp {
} }
protected void Move(uint aAddress) { protected void Move(uint aAddress) {
new Move { DestinationReg = GetId(), SourceValue = aAddress, Size=Registers.GetSize(GetId())}; new Move { DestinationReg = GetId(), SourceValue = aAddress, Size = Registers.GetSize(GetId()) };
} }
protected void Move(MemoryAction aAction) { protected void Move(MemoryAction aAction) {
new Move { DestinationReg = GetId(), SourceReg = aAction.Register, SourceDisplacement = aAction.Displacement, SourceIsIndirect = aAction.IsIndirect, SourceRef = aAction.Reference, Size = Registers.GetSize(GetId()) }; new Move { DestinationReg = GetId(), SourceReg = aAction.Register, SourceDisplacement = aAction.Displacement, SourceIsIndirect = aAction.IsIndirect, SourceRef = aAction.Reference, Size = Registers.GetSize(GetId()) };
} }
protected void Move(RegistersEnum aRegister) protected void Move(RegistersEnum aRegister) {
{
new Move { DestinationReg = GetId(), SourceReg = aRegister, Size = Registers.GetSize(GetId()) }; new Move { DestinationReg = GetId(), SourceReg = aRegister, Size = Registers.GetSize(GetId()) };
} }
protected void Move(ElementReference aReference) { protected void Move(ElementReference aReference) {
new Move { DestinationReg = GetId(), SourceRef = aReference, Size = Registers.GetSize(GetId())}; new Move { DestinationReg = GetId(), SourceRef = aReference, Size = Registers.GetSize(GetId()) };
} }
public bool isPort(){ public bool isPort() {
if (GetId().Equals(Registers.AX) || GetId().Equals(Registers.AL) || GetId().Equals(Registers.EAX)) { if (GetId().Equals(Registers.AX) || GetId().Equals(Registers.AL) || GetId().Equals(Registers.EAX)) {
return true; return true;
} }

3
source2/Compiler/Cosmos.Compiler.XSharp/Register32.cs
View file

@ -7,6 +7,7 @@ using Cosmos.Compiler.Assembler.X86;
namespace Cosmos.Compiler.XSharp { namespace Cosmos.Compiler.XSharp {
public class Register32 : Register { public class Register32 : Register {
public Register32() { public Register32() {
mBitSize = 32; mBitSize = 32;
} }
@ -15,7 +16,7 @@ namespace Cosmos.Compiler.XSharp {
// 1- C# overloads specifically by exact class and does not inherit in many cases // 1- C# overloads specifically by exact class and does not inherit in many cases
// 2- x86 does not support all operations on all registers // 2- x86 does not support all operations on all registers
public static AddressIndirect operator+ (Register32 aBaseRegister, Int32 aDisplacement) { public static AddressIndirect operator +(Register32 aBaseRegister, Int32 aDisplacement) {
return new AddressIndirect(aBaseRegister, aDisplacement); return new AddressIndirect(aBaseRegister, aDisplacement);
} }

16
source2/Compiler/Cosmos.Compiler.XSharp/RegisterEAX.cs
View file

@ -7,26 +7,21 @@ using Cosmos.Compiler.Assembler.X86;
namespace Cosmos.Compiler.XSharp { namespace Cosmos.Compiler.XSharp {
public class RegisterEAX : Register32 { public class RegisterEAX : Register32 {
public const string Name = "EAX";
public static readonly RegisterEAX Instance = new RegisterEAX(); public static readonly RegisterEAX Instance = new RegisterEAX();
public override string ToString() { public static RegisterEAX operator ++(RegisterEAX aRegister) {
return Name;
}
public static RegisterEAX operator++ (RegisterEAX aRegister) {
new Inc { DestinationReg = aRegister.GetId() }; new Inc { DestinationReg = aRegister.GetId() };
return aRegister; return aRegister;
} }
public static RegisterEAX operator-- (RegisterEAX aRegister) { public static RegisterEAX operator --(RegisterEAX aRegister) {
new Dec { DestinationReg = aRegister.GetId() }; new Dec { DestinationReg = aRegister.GetId() };
return aRegister; return aRegister;
} }
public static RegisterEAX operator<< (RegisterEAX aRegister, int aCount) { public static RegisterEAX operator <<(RegisterEAX aRegister, int aCount) {
new ShiftLeft { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount }; new ShiftLeft { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount };
return aRegister; return aRegister;
} }
public static RegisterEAX operator>> (RegisterEAX aRegister, int aCount) { public static RegisterEAX operator >>(RegisterEAX aRegister, int aCount) {
new ShiftRight { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount }; new ShiftRight { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount };
return aRegister; return aRegister;
} }
@ -56,8 +51,7 @@ namespace Cosmos.Compiler.XSharp {
return Instance; return Instance;
} }
public static implicit operator RegisterEAX(RegisterESI aReg) public static implicit operator RegisterEAX(RegisterESI aReg) {
{
Instance.Move(aReg.GetId()); Instance.Move(aReg.GetId());
return Instance; return Instance;
} }

18
source2/Compiler/Cosmos.Compiler.XSharp/RegisterECX.cs
View file

@ -3,11 +3,29 @@ using System.Collections.Generic;
using System.Linq; using System.Linq;
using System.Text; using System.Text;
using Cosmos.Compiler.Assembler; using Cosmos.Compiler.Assembler;
using Cosmos.Compiler.Assembler.X86;
namespace Cosmos.Compiler.XSharp { namespace Cosmos.Compiler.XSharp {
public class RegisterECX : Register32 { public class RegisterECX : Register32 {
public static readonly RegisterECX Instance = new RegisterECX(); public static readonly RegisterECX Instance = new RegisterECX();
public static RegisterECX operator ++(RegisterECX aRegister) {
new Inc { DestinationReg = aRegister.GetId() };
return aRegister;
}
public static RegisterECX operator --(RegisterECX aRegister) {
new Dec { DestinationReg = aRegister.GetId() };
return aRegister;
}
public static RegisterECX operator <<(RegisterECX aRegister, int aCount) {
new ShiftLeft { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount };
return aRegister;
}
public static RegisterECX operator >>(RegisterECX aRegister, int aCount) {
new ShiftRight { DestinationReg = aRegister.GetId(), SourceValue = (uint)aCount };
return aRegister;
}
public static implicit operator RegisterECX(ElementReference aReference) { public static implicit operator RegisterECX(ElementReference aReference) {
Instance.Move(aReference); Instance.Move(aReference);
return Instance; return Instance;