00089528 - 00089550

Parameters:
  r4 = Misc Unit ID

00089528: 27bdffe0 addiu r29,r29,0xffe0
0008952c: 34050004 ori r5,r0,0x0004
00089530: 3406001f ori r6,r0,0x001f
00089534: 00003821 addu r7,r0,r0
00089538: afbf0018 sw r31,0x0018(r29)
0008953c: 0c022517 jal 0x0008945c		0008945c - 00089524
00089540: afa00010 sw r0,0x0010(r29)
00089544: 8fbf0018 lw r31,0x0018(r29)
00089548: 27bd0020 addiu r29,r29,0x0020
0008954c: 03e00008 jr r31
00089550: 00000000 nop