Get Coordinate Data Address

[0x001a1044] sll r4,r4,0x10
[0x001a1048] sra r4,r4,0x0e
[0x001a104c] lui r1,0x801b
[0x001a1050] addu r1,r1,r4
[0x001a1054] lw r2,0x48d0(r1)
[0x001a1058] nop
[0x001a105c] lw r3,0x0010(r2)
[0x001a1060] nop
[0x001a1064] addu r2,r2,r3
[0x001a1068] lui r1,0x801c
[0x001a106c] sw r2,-0x4084(r1)
[0x001a1070] jr r31
[0x001a1074] nop