Load LBA sector and Byte length of effect

001a12a4: 000420c0 sll r4,r4,0x03			effect ID*8
001a12a8: 3c01801b lui r1,0x801b
001a12ac: 00240821 addu r1,r1,r4
001a12b0: 8c2253e8 lw r2,0x53e8(r1)			load LBA Sector
001a12b4: 00000000 nop
001a12b8: aca20000 sw r2,0x0000(r5)			store data on stack
001a12bc: 3c01801b lui r1,0x801b
001a12c0: 00240821 addu r1,r1,r4
001a12c4: 8c2253ec lw r2,0x53ec(r1)			load other half of data
001a12c8: 27bdfff8 addiu r29,r29,0xfff8
001a12cc: acc20000 sw r2,0x0000(r6)			store data on stack
001a12d0: 27bd0008 addiu r29,r29,0x0008
001a12d4: 03e00008 jr r31
001a12d8: 00000000 nop