||   0x0006a584    30b5         push {r4, r5, lr}
      ||   0x0006a586    051c         adds r5, r0, 0
      ||   0x0006a588    fff7b6f9     bl 0x698f8
      ||      0x000698f8() ; entry0
      ||   0x0006a58c    0004         lsls r0, r0, 0x10
      ||   0x0006a58e    000c         lsrs r0, r0, 0x10
      ||   0x0006a590    03f060ff     bl 0x6e454
      ||      0x0006e454() ; entry0
      ||   0x0006a594    041c         adds r4, r0, 0
      ||   0x0006a596    281c         adds r0, r5, 0
      ||   0x0006a598    fff7aef9     bl 0x698f8
      ||      0x000698f8() ; entry0
      ||   0x0006a59c    2188         ldrh r1, [r4]
      ||   0x0006a59e    4018         adds r0, r0, r1
      ||   0x0006a5a0    2080         strh r0, [r4]
      ||   0x0006a5a2    0020         movs r0, 0
      ||   0x0006a5a4    30bc         pop {r4, r5}
      ||   0x0006a5a6    02bc         pop {r1}
      |`=< 0x0006a5a8    0847         bx r1
      |    0x0006a5aa    0000         movs r0, r0
      |    0x0006a5ac    30b5         push {r4, r5, lr}
      |    0x0006a5ae    041c         adds r4, r0, 0
      |    0x0006a5b0    fff7a2f9     bl 0x698f8
      |       0x000698f8() ; entry0
      |    0x0006a5b4    0004         lsls r0, r0, 0x10
      |    0x0006a5b6    000c         lsrs r0, r0, 0x10
      |    0x0006a5b8    03f04cff     bl 0x6e454
      |       0x0006e454() ; entry0
      |    0x0006a5bc    051c         adds r5, r0, 0
      |    0x0006a5be    201c         adds r0, r4, 0
      |    0x0006a5c0    fff79af9     bl 0x698f8
      |       0x000698f8() ; entry0
      |    0x0006a5c4    0004         lsls r0, r0, 0x10
      |    0x0006a5c6    000c         lsrs r0, r0, 0x10
      |    0x0006a5c8    03f0ceff     bl 0x6e568
      |       0x0006e568() ; entry0
      |    0x0006a5cc    2988         ldrh r1, [r5]
      |    0x0006a5ce    091a         subs r1, r1, r0
      |    0x0006a5d0    2980         strh r1, [r5]
      |    0x0006a5d2    0020         movs r0, 0
      |    0x0006a5d4    30bc         pop {r4, r5}
      |    0x0006a5d6    02bc         pop {r1}
      `==< 0x0006a5d8    0847         bx r1
           0x0006a5da    0000         movs r0, r0
           0x0006a5dc    30b5         push {r4, r5, lr}
           0x0006a5de    fff78bf9     bl 0x698f8
              0x000698f8() ; entry0
           0x0006a5e2    0004         lsls r0, r0, 0x10