00017bf8 - 00017c38

00017bf8: 3c038003 lui r3,0x8003
00017bfc: 94632a54 lhu r3,0x2a54(r3)
00017c00: 27bdffe8 addiu r29,r29,0xffe8
00017c04: 30620001 andi r2,r3,0x0001
00017c08: 14400008 bne r2,r0,0x00017c2c
00017c0c: afbf0010 sw r31,0x0010(r29)
00017c10: 3c048003 lui r4,0x8003
00017c14: 8c842a5c lw r4,0x2a5c(r4)
00017c18: 34620001 ori r2,r3,0x0001
00017c1c: 3c018003 lui r1,0x8003
00017c20: a4222a54 sh r2,0x2a54(r1)
00017c24: 0c0087ed jal 0x00021fb4
00017c28: 00000000 nop
00017c2c: 8fbf0010 lw r31,0x0010(r29)
00017c30: 27bd0018 addiu r29,r29,0x0018
00017c34: 03e00008 jr r31
00017c38: 00000000 nop