IV. 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: 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) t int 64t tmpl int 64-t tmp2 return tmpl -external-function (a,b); = external-function (c, d); tmp2; IV. 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: 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) t int 64t tmpl int 64-t tmp2 return tmpl -external-function (a,b); = external-function (c, d); tmp2