; because I still can't rememeber
;   x /10dw &Array
;
;  s will step to the next line, will step into function
;  n will step to the next line in this function

MAX_SIZE equ 10
START_VALUE equ 999
segment .data
    arraySize  dd 0
segment .bss
    Array resd MAX_SIZE

segment .text
    global _start

; rdi holds the array base
; rsi holds the size of the array
;
;  for(i =0; i < rsi; ++i) {
;     Array[i] = START_VALUE
;  }
;
;  R12 the number of sides
;  R13 is the LDV
;  R14 is the base address
;  R15 is the offset

InitArray:
    push rbp
    mov  rbp, rsp
    push r12
    push r13
    push r14
    push r15

    mov r14, rdi
    mov r12, rsi
    mov r15, 0
    mov r13, 0

top:
    cmp r13, r12
    je done

    mov dword [r14+r15] ,START_VALUE

    add r15,4
    inc r13
    jmp top
done:


    pop r15
    pop r14
    pop r13
    pop r12
    pop rbp
    ret
    

_start:

    mov rsi, 7
    mov rdi, Array
    call InitArray


     ; exit
     mov eax, 60 
     mov edx,  0
     syscall