OPEN.BIN 00070020 - 00070058

00070020: 27bdffe8 addiu r29,r29,0xffe8
00070024: afbf0010 sw r31,0x0010(r29)
00070028: 84850002 lh r5,0x0002(r4)
0007002c: 00002021 addu r4,r0,r0
00070030: 0c01a18e jal 0x00068638
00070034: 00052880 sll r5,r5,0x02
00070038: 3c038009 lui r3,0x8009
0007003c: 2463e574 addiu r3,r3,0xe574
00070040: 8c620000 lw r2,0x0000(r3)
00070044: 00000000 nop
00070048: 24420004 addiu r2,r2,0x0004
0007004c: 8fbf0010 lw r31,0x0010(r29)
00070050: ac620000 sw r2,0x0000(r3)
00070054: 03e00008 jr r31
00070058: 27bd0018 addiu r29,r29,0x0018