/* ARM assembly AARCH64 Raspberry PI 3B */
/*  program loop64.s   */

/*******************************************/
/* Constantes file                         */
/*******************************************/
/* for this file see task include a file in language AArch64 assembly*/
.include "../includeConstantesARM64.inc"
/*******************************************/
/* Initialized data                        */
/*******************************************/
.data
szMessX: .asciz "X"
szCarriageReturn:  .asciz "\n"
/*******************************************/
/* UnInitialized data                      */
/*******************************************/
.bss
/*******************************************/
/*  code section                           */
/*******************************************/
.text
.global main
main:                     // entry of program

    mov x2,0              // counter loop 1
1:                        // loop start 1
    mov x1,0              // counter loop 2
2:                        // loop start 2
    ldr x0,qAdrszMessX
    bl affichageMess
    add x1,x1,1           // x1 + 1
    cmp x1,x2             // compare x1 x2
    ble 2b                // loop label 2 before
    ldr x0,qAdrszCarriageReturn
    bl affichageMess
    add x2,x2,1           // x2 + 1
    cmp x2,#5             // for five loop
    blt 1b                // loop label 1 before


100:                      // standard end of the program */
    mov x0,0              // return code
    mov x8,EXIT           // request to exit program
    svc 0                 // perform the system call

qAdrszMessX:           .quad szMessX
qAdrszCarriageReturn:  .quad  szCarriageReturn
/********************************************************/
/*        File Include fonctions                        */
/********************************************************/
/* for this file see task include a file in language AArch64 assembly */
.include "../includeARM64.inc"