#include

struct packed$\_$st $\{$

uint$8\_$t u$\_$byte;

int$8\_$t s$\_$byte;

uint$32\_$t u$\_$int;

int$32\_$t s$\_$int;

int$64\_$t s$\_$double;

$\}$;

void unstruct$\_$c$($struct packed$\_$st $*$packed$\_$p$,$ int$64\_$t unpacked$[])\{$

unpacked$[0]=($int$64\_$t$)$ packed$\_$p$->$u$\_$byte;

unpacked$[1]=($int$64\_$t$)$ packed$\_$p$->$s$\_$byte;

unpacked$[2]=($int$64\_$t$)$ packed$\_$p$->$u$\_$int;

unpacked$[3]=($int$64\_$t$)$ packed$\_$p$->$s$\_$int;

unpacked$[4]=($int$64\_$t$)$ packed$\_$p$->$s$\_$double;

$\}$

Need help with a riscv implementation of this code to produce the following:

$ $./$unstruct $12345$

C:

$1(0$x$1)$

$2(0$x$2)$

$3(0$x$3)$

$4(0$x$4)$

$5(0$x$5)$

Asm:

$1(0$x$1)$

$2(0$x$2)$

$3(0$x$3)$

$4(0$x$4)$

$5(0$x$5)$

$ $./$unstruct $99-9999-99-99$

C:

$99(0$x$63)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$

$99(0$x$63)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$

Asm:

$99(0$x$63)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$

$99(0$x$63)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$

$-99(0$xFFFFFFFFFFFFFF$9$D$)$