Exemple #1
0
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context context, MachineCodeEmitter emitter)
        {
            if (context.OperandCount == 0)
            {
                // TODO:
                //emitter.EmitBranch(LabelCall, context.BranchTargets[0]);
                return;
            }

            Operand destinationOperand = context.Operand1;
            SymbolOperand destinationSymbol = destinationOperand as SymbolOperand;

            if (destinationSymbol != null)
            {
                emitter.Call(destinationSymbol);
            }
            else
            {
                if (destinationOperand is MemoryOperand)
                {
                    //RegisterOperand register = destinationOperand as RegisterOperand;
                    //emitter.EmitSingleRegisterInstructions(0x11, (byte)register.Register.RegisterCode);
                    MemoryOperand memory = destinationOperand as MemoryOperand;
                    emitter.EmitRegisterOperandWithK16(0x101, (byte)memory.Base.RegisterCode, (ushort)memory.Offset);
                }
            }
        }
 /// <summary>
 /// Emits the specified platform instruction.
 /// </summary>
 /// <param name="ctx">The context.</param>
 /// <param name="emitter">The emitter.</param>
 protected override void Emit(Context ctx, MachineCodeEmitter emitter)
 {
     emitter.WriteByte(0xE8);
     emitter.WriteByte(0x00);
     emitter.WriteByte(0x00);
     emitter.WriteByte(0x00);
     emitter.WriteByte(0x00);
     emitter.Call(ctx.InvokeTarget);
 }
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="ctx">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context ctx, MachineCodeEmitter emitter)
        {
            Operand destinationOperand = ctx.Operand1;
            SymbolOperand destinationSymbol = destinationOperand as SymbolOperand;

            if (destinationSymbol != null)
            {
                emitter.WriteByte(0xE8);
                emitter.Call(destinationSymbol);
            }
            else
            {
                RegisterOperand registerOperand = destinationOperand as RegisterOperand;
                emitter.Emit(RegCall, registerOperand);
            }
        }
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="ctx">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context ctx, MachineCodeEmitter emitter)
        {
            Operand       destinationOperand = ctx.Operand1;
            SymbolOperand destinationSymbol  = destinationOperand as SymbolOperand;

            if (destinationSymbol != null)
            {
                emitter.WriteByte(0xE8);
                emitter.Call(destinationSymbol);
            }
            else
            {
                RegisterOperand registerOperand = destinationOperand as RegisterOperand;
                emitter.Emit(RegCall, registerOperand);
            }
        }
Exemple #5
0
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="ctx">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context context, MachineCodeEmitter emitter)
        {
            Operand destinationOperand = context.Operand1;
            SymbolOperand destinationSymbol = destinationOperand as SymbolOperand;

            if (destinationSymbol != null)
            {
                emitter.WriteByte(0xE9);
                emitter.Call(destinationSymbol);
            }
            else
                if (context.Operand1 is RegisterOperand)
                    emitter.Emit(JmpReg, context.Operand1);
                else
                    emitter.EmitBranch(JMP, context.BranchTargets[0]);
        }
Exemple #6
0
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context context, MachineCodeEmitter emitter)
        {
            if (context.OperandCount == 0)
            {
                emitter.EmitBranch(LabelCall, context.BranchTargets[0]);
                return;
            }

            if (context.Operand1.IsSymbol)
            {
                emitter.WriteByte(0xE8);
                emitter.Call(context.Operand1);
            }
            else
            {
                emitter.Emit(RegCall, context.Operand1);
            }
        }
Exemple #7
0
 /// <summary>
 /// Emits the specified platform instruction.
 /// </summary>
 /// <param name="ctx">The context.</param>
 /// <param name="emitter">The emitter.</param>
 protected override void Emit(Context context, MachineCodeEmitter emitter)
 {
     if (context.Operand1 == null)
     {
         emitter.EmitBranch(JMP, context.BranchTargets[0]);
     }
     else
     {
         if (context.Operand1.IsSymbol)
         {
             emitter.WriteByte(0xE9);
             emitter.Call(context.Operand1);
         }
         else if (context.Operand1.IsRegister)
         {
             emitter.Emit(JMP_R, context.Operand1);
         }
     }
 }
Exemple #8
0
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context context, MachineCodeEmitter emitter)
        {
            if (context.OperandCount == 0)
            {
                // TODO:
                //emitter.EmitBranch(LabelCall, context.BranchTargets[0]);
                return;
            }

            if (context.Operand1.IsSymbol)
            {
                emitter.Call(context.Operand1);
            }
            else
            {
                if (context.Operand1.IsMemoryAddress)
                {
                    emitter.EmitRegisterOperandWithK16(0x101, (byte)context.Operand1.Base.RegisterCode, (ushort)context.Operand1.Offset);
                }
            }
        }
Exemple #9
0
        /// <summary>
        /// Emits the specified platform instruction.
        /// </summary>
        /// <param name="context">The context.</param>
        /// <param name="emitter">The emitter.</param>
        protected override void Emit(Context context, MachineCodeEmitter emitter)
        {
            if (context.OperandCount == 0)
            {
                emitter.EmitBranch(LabelCall, context.BranchTargets[0]);
                return;
            }

            Operand destinationOperand = context.Operand1;
            SymbolOperand destinationSymbol = destinationOperand as SymbolOperand;

            if (destinationSymbol != null)
            {
                emitter.WriteByte(0xE8);
                emitter.Call(destinationSymbol);
            }
            else
            {
                RegisterOperand registerOperand = destinationOperand as RegisterOperand;
                emitter.Emit(RegCall, registerOperand);
            }
        }
Exemple #10
0
 /// <summary>
 /// Emits the specified platform instruction.
 /// </summary>
 /// <param name="ctx">The context.</param>
 /// <param name="emitter">The emitter.</param>
 protected override void Emit(Context ctx, MachineCodeEmitter emitter)
 {
     emitter.WriteByte (0xe8);
     emitter.Write (new byte[4], 0, 4);
     emitter.Call (ctx.InvokeTarget);
 }
Exemple #11
0
 /// <summary>
 /// Emits the specified platform instruction.
 /// </summary>
 /// <param name="ctx">The context.</param>
 /// <param name="emitter">The emitter.</param>
 protected override void Emit(Context ctx, MachineCodeEmitter emitter)
 {
     emitter.WriteByte(0xe8);
     emitter.Write(new byte[4], 0, 4);
     emitter.Call(ctx.InvokeTarget);
 }