;jumping.asm - Exploring Conditional Jumps
extern printf       ; declare the external function printf
section .data
    number1 dq 42       ; defining a variable number1 with the value 42
    number2 dq 41       ; defining a variable number2 with the value 41
    fmt1    db  "NUMBER1 >= NUMBER2", 10,0          ; format string for comparison result 1
    fmt2    db  "NUMBER1 < NUMBER2",10,0            ; format string for comparison result 2
section .text
global main
main:
    push    rbp         ;save the base pointer
    mov     rbp, rsp    ; set up the base pointer
    mov     rax, [number1] ; load the value of number1 into register RAX
    mov     rbx, [number2] ; load the vlaue of number2 into register RBX
    cmp     rax, rbx       ; using CMP for cmparing the values in rax and rbx
    jge     greater        ; Jumpt to 'greater' if rax >= rbx
    mov     rdi, fmt2      ; loading the format string for the secont message
    mov     rax, 0         ; clearing rax, no xmm registers involved
    call    printf          ; Call porintf to display "NUMBER1 < NUMBER2"
    jmp     exit            ; jump to the exit lable
greater:
    mov     rdi, fmt1       ; load thje format string for the first message
    mov     rax, 0          ; clear the RAX again
    call    printf          ; Call printf to display "NUMBER1 >= NUMBER2"
exit:
    mov     rsp, rbp        ; restoring the stack pointer
    pop     rbp             ; restoring the base pointer
    ret                     ; return from the main function