000254cc - 00025520

takes 4 inputs:
r4 = Pointer 1
r5 = Value 1 (yes/no)
r6 = Value 2 (yes/no)
r7 = value 3 (flag set)
stack + 0x10 = value 4

000254cc: 27bdffe0 addiu r29,r29,0xffe0		stack - 0x20
000254d0: afb00010 sw r16,0x0010(r29)
000254d4: 00808021 addu r16,r4,r0			r16 = pointer 1
000254d8: 00a02021 addu r4,r5,r0			r4 = value 1
000254dc: 34020002 ori r2,r0,0x0002
000254e0: 00c02821 addu r5,r6,r0			r5 = value 2
000254e4: afb10014 sw r17,0x0014(r29)
000254e8: 8fb10030 lw r17,0x0030(r29)			r17 = Value 4
000254ec: 30e6ffff andi r6,r7,0xffff			r6 = value 3
000254f0: afbf0018 sw r31,0x0018(r29)
000254f4: 0c0095f2 jal 0x000257c8
000254f8: a2020003 sb r2,0x0003(r16)			store 0x2 in pointer 1 + 0x3
000254fc: ae020004 sw r2,0x0004(r16)			store return in pointer 1 + 0x4 (0x1e000000 + various)
00025500: 0c009681 jal 0x00025a04
00025504: 02202021 addu r4,r17,r0			r4 = value 4
00025508: ae020008 sw r2,0x0008(r16)			save return there.
0002550c: 8fbf0018 lw r31,0x0018(r29)
00025510: 8fb10014 lw r17,0x0014(r29)
00025514: 8fb00010 lw r16,0x0010(r29)
00025518: 27bd0020 addiu r29,r29,0x0020
0002551c: 03e00008 jr r31
00025520: 00000000 nop