Translate function your_function into LEGv8 assembly instructions. Since external_function is not under your control, you must obey LEGv8 function calling conventions regarding registers and stack usage. The function declaration for the external function is: int64_t external_function (int 64_t x, int64_t y)i The code for your function is as follows: int64_t your_function (int64_t a, int64_t b, int64_t c, int64_t d) int 64-t tmpl = external-function (a,b); int64_t tmp2 = external-function (c,d); return tmpl + tmp2