Consider the following x86-64 assembly language code, and write the value, i.e., 0 or 1, of the z, s, c and o flags after the execution of any of these instructions that affect the flags. The lines in the code are numbered, so what I expect to see is each line # followed by no flags have changed if the instruction on the line does not affect the condition flags or 0 0 1 0 or whatever makes sense given the value of each of the 4 flags after that line of code has executed, if the instruction on that line affects the condition flags. Assume that %rsp and %rbp both have the value 0x1000 at the beginning of this code.

Line number z s o c

main:

pushq %rbp #1

movq %rsp, %rbp #2

movq $12, %rax #3

movq $5, %rbx #4

subq %rbx, %rax #5

movq $13, %rcx #6

xorq %rcx, %rcx #7

movq $2, %r8 #8

cmovle %r8, %rcx #9

cmpq %rbx, %rax #10

pushq %rcx #11

andw $7, %bx #12

xorw %ax, %ax #13

addw $0xffff, %ax #14

movl $363, %ecx #15

addw %ax, %bx #16

negw %bx #17

leaq (%rdi, %rsi, 8), %rbx #18

popq %rcx #19

leave #20

ret #21