Randomly Transfer Data

001970bc: 27bdffd0 addiu r29,r29,0xffd0
001970c0: afb3001c sw r19,0x001c(r29)
001970c4: 00009821 addu r19,r0,r0
001970c8: afb00010 sw r16,0x0010(r29)
001970cc: 00008021 addu r16,r0,r0				r16 = ? Counter
001970d0: afb60028 sw r22,0x0028(r29)
001970d4: 3c1651eb lui r22,0x51eb
001970d8: 36d6851f ori r22,r22,0x851f
001970dc: afb40020 sw r20,0x0020(r29)
001970e0: 3c14801a lui r20,0x801a
001970e4: 2694f3c4 addiu r20,r20,0xf3c4
001970e8: afb20018 sw r18,0x0018(r29)
001970ec: 02809021 addu r18,r20,r0
001970f0: afbf002c sw r31,0x002c(r29)
001970f4: afb50024 sw r21,0x0024(r29)
001970f8: afb10014 sw r17,0x0014(r29)

<RNG Loop>
001970fc: 92510071 lbu r17,0x0071(r18)
00197100: 00000000 nop
00197104: 12200002 beq r17,r0,0x00197110		Branch to RNG if false
00197108: 0010a940 sll r21,r16,0x05
0019710c: 34130001 ori r19,r0,0x0001			r19 = True

00197110: 0c0088c3 jal 0x0002230c				Load RNG
00197114: 00000000 nop
00197118: 00560018 mult r2,r22					RNG * 0x51eb851f
0019711c: 00021fc3 sra r3,r2,0x1f				RNG / 0x1f
00197120: 00002010 mfhi r4						r4 = Upper bits (Get positive value?)
00197124: 00042143 sra r4,r4,0x05
00197128: 00832023 subu r4,r4,r3
0019712c: 00041840 sll r3,r4,0x01
00197130: 00641821 addu r3,r3,r4
00197134: 000318c0 sll r3,r3,0x03
00197138: 00641821 addu r3,r3,r4
0019713c: 00031880 sll r3,r3,0x02
00197140: 00431023 subu r2,r2,r3

00197144: 0051102a slt r2,r2,r17
00197148: 14400008 bne r2,r0,0x0019716c			Transfer if RNG is greater than r17
0019714c: 26100001 addiu r16,r16,0x0001			r16++
00197150: 2a020008 slti r2,r16,0x0008
00197154: 1440ffe9 bne r2,r0,0x001970fc			loop 20 times or RNG breaks out
00197158: 26520020 addiu r18,r18,0x0020
</RNG Loop>

0019715c: 1260000a beq r19,r0,0x00197188		Exit and return 0 if 0x71 = true
00197160: 268417fc addiu r4,r20,0x17fc
00197164: 08065c5e j 0x00197178					Jump to Transfer
00197168: 26850054 addiu r5,r20,0x0054
<Tranfer ?>
0019716c: 268417fc addiu r4,r20,0x17fc
00197170: 26a50054 addiu r5,r21,0x0054
00197174: 02852821 addu r5,r20,r5
00197178: 0c066ac2 jal 0x0019ab08				Transfer Halfword Values
0019717c: 34060020 ori r6,r0,0x0020				
00197180: 08065c63 j 0x0019718c					Exit and Return 1
00197184: 34020001 ori r2,r0,0x0001

00197188: 00001021 addu r2,r0,r0
0019718c: 8fbf002c lw r31,0x002c(r29)
00197190: 8fb60028 lw r22,0x0028(r29)
00197194: 8fb50024 lw r21,0x0024(r29)
00197198: 8fb40020 lw r20,0x0020(r29)
0019719c: 8fb3001c lw r19,0x001c(r29)
001971a0: 8fb20018 lw r18,0x0018(r29)
001971a4: 8fb10014 lw r17,0x0014(r29)
001971a8: 8fb00010 lw r16,0x0010(r29)
001971ac: 27bd0030 addiu r29,r29,0x0030
001971b0: 03e00008 jr r31
001971b4: 00000000 nop