Rotate Map (Clockwise?)

0006f1e0: 27bdffe8 addiu r29,r29,0xffe8
0006f1e4: 34020002 ori r2,r0,0x0002
0006f1e8: 3c018009 lui r1,0x8009
0006f1ec: ac2260c8 sw r2,0x60c8(r1)
0006f1f0: 34020001 ori r2,r0,0x0001
0006f1f4: afbf0010 sw r31,0x0010(r29)
0006f1f8: 3c01800e lui r1,0x800e
0006f1fc: ac224e88 sw r2,0x4e88(r1)
0006f200: 0c01bc6a jal 0x0006f1a8
0006f204: 00000000 nop
0006f208: 8fbf0010 lw r31,0x0010(r29)
0006f20c: 27bd0018 addiu r29,r29,0x0018
0006f210: 03e00008 jr r31
0006f214: 00000000 nop