bool AsmCmd1::operateWith(AsmArg* a) const
{
AsmArgIndirect* ind = dynamic_cast<AsmArgIndirect*>(a);
AsmArgRegister* reg = dynamic_cast<AsmArgRegister*>(arg);
if (ind && reg)
return ind->usesRegister(reg->reg);
else
return *arg == a;
}
bool AsmCmd2::operateWith(AsmArg* a) const
{
AsmArgIndirect* ind = dynamic_cast<AsmArgIndirect*>(a);
AsmArgRegister* reg1 = dynamic_cast<AsmArgRegister*>(arg1);
AsmArgRegister* reg2 = dynamic_cast<AsmArgRegister*>(arg2);
if (ind && (reg1 || reg2))
return (reg1 ? ind->usesRegister(reg1->reg) : 0) || (reg2 ? ind->usesRegister(reg2->reg) : 0);
else
return *arg1 == a || *arg2 == a;
}
static bool IsArgument(AsmArg* arg, AsmCmd* cmd)
{
AsmCmd2* binaryOpCode = dynamic_cast<AsmCmd2*>(cmd);
AsmCmd1* unaryOpCode = dynamic_cast<AsmCmd1*>(cmd);
if (binaryOpCode)
{
AsmArgIndirect* ind = dynamic_cast<AsmArgIndirect*>(arg);
AsmArgIndirect* ind1 = dynamic_cast<AsmArgIndirect*>(binaryOpCode->GetFirst());
AsmArgIndirect* ind2 = dynamic_cast<AsmArgIndirect*>(binaryOpCode->GetSecond());
return ind && ind->usesRegister(binaryOpCode->GetFirst()) || ind && ind->usesRegister(binaryOpCode->GetSecond())
|| ind1 && ind1->usesRegister(arg) || ind2 && ind2->usesRegister(arg)
|| *binaryOpCode->GetFirst() == arg || *binaryOpCode->GetSecond() == arg;
}
else if (unaryOpCode)
{
AsmArgIndirect* ind = dynamic_cast<AsmArgIndirect*>(arg);
AsmArgIndirect* ind1 = dynamic_cast<AsmArgIndirect*>(unaryOpCode->GetArgument());
return ind && ind->usesRegister(unaryOpCode->GetArgument())
|| ind1 && ind1->usesRegister(arg)
|| *unaryOpCode->GetArgument() == arg
|| *arg == ESP || *arg == EBP;
}
return false;
}