||     0x00081744    00b5         push {lr}
     ||     0x00081746    0948         ldr r0, [pc, 0x24]              ; [0x8176c:4]=0x20370c0 
     ||     0x00081748    0188         ldrh r1, [r0]
     ||     0x0008174a    481e         subs r0, r1, 1
     ||     0x0008174c    0004         lsls r0, r0, 0x10
     ||     0x0008174e    000c         lsrs r0, r0, 0x10
     ||     0x00081750    0128         cmp r0, 1
     || ,=< 0x00081752    01d9         bls 0x81758
     || |   0x00081754    0529         cmp r1, 5
     ||,==< 0x00081756    03d1         bne 0x81760
     |||`-> 0x00081758    caf76afd     bl 0x4c230
     |||| >    0x0004c230() ; entry0
     |||    0x0008175c    caf770fe     bl 0x4c440
     |||       0x0004c440() ; entry0
     ||`--> 0x00081760    7f20         movs r0, 0x7f
     ||     0x00081762    d3f777fe     bl 0x55454
     ||        0x00055454() ; entry0
     ||     0x00081766    01bc         pop {r0}
     |`===< 0x00081768    0047         bx r0
     |      0x0008176a    0000         movs r0, r0
     |      0x0008176c    c070         strb r0, [r0, 3]
     |      0x0008176e    0302         lsls r3, r0, 8
     |      0x00081770    00b5         push {lr}
     |      0x00081772    d6f7f3fb     bl 0x57f5c
     |         0x00057f5c() ; entry0
     |      0x00081776    01bc         pop {r0}
     `====< 0x00081778    0047         bx r0
            0x0008177a    0000         movs r0, r0
            0x0008177c    30b5         push {r4, r5, lr}
            0x0008177e    0006         lsls r0, r0, 0x18
            0x00081780    040e         lsrs r4, r0, 0x18
            0x00081782    a000         lsls r0, r4, 2
            0x00081784    0019         adds r0, r0, r4
            0x00081786    c000         lsls r0, r0, 3
            0x00081788    0549         ldr r1, [pc, 0x14]              ; [0x817a0:4]=0x3005090 
            0x0008178a    4518         adds r5, r0, r1
            0x0008178c    0821         movs r1, 8
            0x0008178e    685e         ldrsh r0, [r5, r1]
            0x00081790    0128         cmp r0, 1
    ,=====< 0x00081792    15d0         beq 0x817c0
    |       0x00081794    0128         cmp r0, 1
   ,======< 0x00081796    05dc         bgt 0x817a4
   ||       0x00081798    0028         cmp r0, 0
   ||       0x0008179a    08d0         beq 0x817ae