Convert the following Assembly code to C language and write explanation of code:

movl -8(%rbp), %eax

sall $2, %eax

subl $1, %eax

leal 7(%rax), %edx

testl %eax, %eax

cmovs %edx, %eax

sarl $3, %eax

movl %eax, -4(%rbp)