1
2
3
4
5
6
7
8
9
10
11
12
13
14
        ldr     r0, [sp,#0x20]
        movs    r4, r5,lsl#31
        mov     r1, r0
        stmcsia r12, {r0-r1}
        mov     r2, r0
        strne   r0, [r12]
        mov     r3, r0
displaylcd_pixel:
        ldr     r4, [r12,#-0x24]
        tst     r4, #8
        bne     displaylcd_pixel
        subs    r5, r5, #4
        stmcsia r12, {r0-r3}
        bhi     displaylcd_pixel