Danny Zadachka

.global getVLQ

getVLQ:
        push    {r4, r5, fp}
        add     fp, sp, #8
        mov     r5, #0
        mov     r3, r5
        and     r4, r3, #128
        cmp     r4, #0
        beq     L2
        and     r4, r4, #127
L1:
        lsl     r3, r4, #7
        mov     r2, r5
        add     r3, r3, r2
        and     r4, r3, #127
        lsl     r3, r5, #24
        asr     r3, r3, #24
        cmp     r3, #0
        blt     L1
L2:
        mov     r3, r4
        mov     r0, r3
        sub     sp, fp, #8
        pop     {r4, r5, fp}
        bx      lr