Computer System

Given the following C code: long rfun (unsigned int x){ if ( x == 0 ) return 0; unsigned int nx = x >> 2; long rv = rfun(nx); return X* rv; } Fill in the blanks by dragging the appropriate entries below: rfun: movi $0, Seax HIT pusha movl srbx Sedi, %ebx Sedi, kedi mov call movl rfun Sebx, Sedi popa %rbx .L6: rep ret addq %rbx, %rax | imulq %rbx, %rax imulq %rdi, %rax cmpg $100,%rdi subq %rax, %rbx testq %rdi, %rdi testl %edi, %edi unsigned int je .L6 js.L6 sarq $3, %rdi sarl $2,%edi leaq (%rdi,%rdi). %rdi sarq $2, %rdi shrl $2, %edi shra $2,%rdi ja .L6