private IntelInstruction CreatePush(IntelRegister reg)
{
IntelInstruction inst = new IntelInstruction(
Opcode.push,
reg.DataType,
reg.DataType,
new RegisterOperand(reg));
return inst;
}
private void RewritePush(IntelRegister reg)
{
RewritePush(instrCur.dataWidth, orw.AluRegister(reg));
}
private IntelInstruction CreateMov(IntelRegister regDst, IntelRegister regSrc)
{
IntelInstruction inst = new IntelInstruction(
Opcode.mov,
PrimitiveType.Word16,
PrimitiveType.Word16,
new RegisterOperand(regDst),
new RegisterOperand(regSrc));
return inst;
}
private Identifier Reg(IntelRegister r)
{
return new Identifier(r.Name, r.DataType, r);
}
private void EmitPop(IntelRegister reg)
{
RewritePop(orw.AluRegister(reg), instrCur.dataWidth);
}
public Identifier AluRegister(IntelRegister reg, PrimitiveType vt)
{
return frame.EnsureRegister(reg.GetPart(vt));
}
public void Add(IntelRegister reg, int constant)
{
ProcessBinop(
0x00,
new ParsedOperand(new RegisterOperand(reg)),
new ParsedOperand(new ImmediateOperand(X86Assembler.IntegralConstant(constant))));
}
public Identifier AluRegister(IntelRegister reg, PrimitiveType vt)
{
return(frame.EnsureRegister(reg.GetPart(vt)));
}
private void Given_RegValue(IntelRegister reg, uint value)
{
emu.WriteRegister(reg, value);
}
private void EmitPop(IntelRegister reg)
{
RewritePop(orw.AluRegister(reg), instrCur.dataWidth);
}
private void RewritePush(IntelRegister reg)
{
RewritePush(instrCur.dataWidth, orw.AluRegister(reg));
}
private ParsedOperand Reg(IntelRegister reg)
{
return new ParsedOperand(new RegisterOperand(reg));
}
