Move Unit Right+/Left-

000846b0: 94820070 lhu r2,0x0070(r4)
000846b4: 00000000 nop
000846b8: 30430c00 andi r3,r2,0x0c00
000846bc: 34020400 ori r2,r0,0x0400
000846c0: 10620019 beq r3,r2,0x00084728
000846c4: 28620401 slti r2,r3,0x0401
000846c8: 10400005 beq r2,r0,0x000846e0
000846cc: 00000000 nop
000846d0: 10600010 beq r3,r0,0x00084714
000846d4: 00051600 sll r2,r5,0x18
000846d8: 080211d4 j 0x00084750
000846dc: 00000000 nop
000846e0: 34020800 ori r2,r0,0x0800
000846e4: 10620005 beq r3,r2,0x000846fc
000846e8: 34020c00 ori r2,r0,0x0c00
000846ec: 10620014 beq r3,r2,0x00084740
000846f0: 00051600 sll r2,r5,0x18
000846f4: 080211d4 j 0x00084750
000846f8: 00000000 nop
000846fc: 00051600 sll r2,r5,0x18
00084700: 94830050 lhu r3,0x0050(r4)
00084704: 00021603 sra r2,r2,0x18
00084708: 00431021 addu r2,r2,r3
0008470c: 080211d4 j 0x00084750
00084710: a4820050 sh r2,0x0050(r4)
00084714: 94830050 lhu r3,0x0050(r4)
00084718: 00021603 sra r2,r2,0x18
0008471c: 00621823 subu r3,r3,r2
00084720: 080211d4 j 0x00084750
00084724: a4830050 sh r3,0x0050(r4)
00084728: 00051600 sll r2,r5,0x18
0008472c: 94830054 lhu r3,0x0054(r4)
00084730: 00021603 sra r2,r2,0x18
00084734: 00431021 addu r2,r2,r3
00084738: 080211d4 j 0x00084750
0008473c: a4820054 sh r2,0x0054(r4)
00084740: 94830054 lhu r3,0x0054(r4)
00084744: 00021603 sra r2,r2,0x18
00084748: 00621823 subu r3,r3,r2
0008474c: a4830054 sh r3,0x0054(r4)
00084750: 03e00008 jr r31
00084754: 00000000 nop