bool X86RTLGenerator::parseArgument(x86_op_t *pOp, Argument &aArgument)
{
if(!pOp)
{
return false;
}
switch(pOp->type)
{
case op_register:
{
aArgument.setType(Argument::TYPE_REGISTER);
std::string strRegisterName = pOp->data.reg.name;
if(strRegisterName == "ah")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_EAX);
aArgument.setDataWidth(Argument::DATA_WIDTH_8_LW_HB);
}
else if(strRegisterName == "al")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_EAX);
aArgument.setDataWidth(Argument::DATA_WIDTH_8_LW_LB);
}
else if(strRegisterName == "ax")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_EAX);
aArgument.setDataWidth(Argument::DATA_WIDTH_16_LW);
}
else if(strRegisterName == "eax")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_EAX);
aArgument.setDataWidth(Argument::DATA_WIDTH_32);
}
else if(strRegisterName == "esi")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_ESI);
aArgument.setDataWidth(Argument::DATA_WIDTH_32);
}
else if(strRegisterName == "esp")
{
aArgument.setRegister((Argument::eRegister)REGISTER_X86_ESP);
aArgument.setDataWidth(Argument::DATA_WIDTH_32);
}
else
return false;
break;
}
case op_immediate:
aArgument.setType(Argument::TYPE_VALUE);
switch(pOp->datatype)
{
case op_byte:
aArgument.setValue(pOp->data.byte);
aArgument.setDataWidth(Argument::DATA_WIDTH_8_LW_LB);
break;
default:
return false;
}
break;
case op_expression:
aArgument.setType(Argument::TYPE_MEMORY_LOC);
break;
case op_offset:
aArgument.setType(Argument::TYPE_MEMORY_LOC);
break;
case op_relative_far:
aArgument.setType(Argument::TYPE_VALUE);
break;
case op_relative_near:
aArgument.setType(Argument::TYPE_VALUE);
break;
default:
return false;
}
return true;
}
