Inaccurate identification of function parameters

[Qiu-Kite]

I'm adding a new instruction set where the function passing stack is aligned to 1 byte, and when passing a parameter of type uint8_t, Binary Ninja recognises the function parameter by default using 2 byte alignment, resulting in the parameter being recognised incorrectly. How can I solve this problem? I tried modifying function_type but it didn't work. As shown uint8_t are all aligned in 2 bytes and arg_3 is not used correctly

[xusheng6]

Hi @Qiu-Kite , could you please share the binary with us to enable us to look at the issue further? If you do not wish to share publicly, you can join our slack and send the files in private: https://slack.binary.ninja/