$08$:$16$

Time Remaining

$17$

point

Consider $9$ functions $f1,f2,$dots,$f9,$ all residing in the RISC$-$V main memory at different addresses. Let each function have its own author, and assume that the authors can't view each others code. All the authors agree to adhere to the RISC$-$V guidelines for saving$/$restoring registers to$/$from stack memory.

The following chart describes which function calls which function:

$\backslash$table$[[,$f$1,$f$2,f3,f4,f5,f6,f7,f8,f9$