.text
.arm
.global _start
_start:
        b reset
        b loop
        b loop
        b loop
        b loop
        nop
        b loop
        b loop

/* ==============================
*  TEST CODE
*  ==============================
*/
reset:

        mov r3,#0x7F
        mov r3,#0100       
        mov r3,#0B100         
        mov r4,#7 @ verificar el bit 7    
       
        mov r0,#0x01
        lsl r0,r4

        and r3,r0
        cmp r3,#0
        bne seguir
        orr r6,#(1<<16)
seguir:
loop:   b loop

        .end