public static bool IsGPR(this VMRegisters reg)
{
if (reg >= VMRegisters.R0 && reg <= VMRegisters.R7)
{
return(true);
}
return(false);
}
public static ILInstructionPattern PushDwordReg(VMRegisters register)
{
return(new ILInstructionPattern(ILCode.PUSHR_DWORD, register, new ILVariablePattern(register)));
}
ILRegister(VMRegisters reg)
{
Register = reg;
regMap.Add(reg, this);
}
public static ILRegister LookupRegister(VMRegisters reg)
{
return(regMap[reg]);
}
public byte this[VMRegisters reg] {
get { return(regOrder[(int)reg]); }
}
public void Deallocate(IRVariable var, VMRegisters reg)
{
Debug.Assert(regAlloc[FromRegister(reg)] == var);
regAlloc[FromRegister(reg)] = null;
}
private static int FromRegister(VMRegisters reg)
{
return((int)reg);
}
public static ILInstructionPattern PushDwordReg(VMRegisters register)
{
return(Instruction(ILCode.PUSHR_DWORD)
.WithOperand(register)
.WithArguments(new ILVariablePattern(register)));
}
public static ILAssignmentPattern Assignment(VMRegisters variable, ILExpressionPattern value)
{
return(new ILAssignmentPattern(variable, value));
}
public byte this[VMRegisters reg] => regOrder[(int)reg];
public ILVariablePattern(VMRegisters register)
{
VariableName = register.ToString();
}
public IRRegister(VMRegisters reg, ASTType type)
{
Register = reg;
Type = type;
}
public IRRegister(VMRegisters reg)
{
Register = reg;
Type = ASTType.Ptr;
}
public SymbolicValue this[VMRegisters register]
{
get => _registers[(int)register];
