Physical Evade Calculation(Charge)

Physical Evade Calculation (Charge):
00188568: 27bdffe8 addiu r29,r29,0xffe8
0018856c: afbf0010 sw r31,0x0010(r29)
00188570: 0c0613e7 jal 0x00184f9c        Equipment Evasion Setting (Physical)
00188574: 00000000 nop
00188578: 0c0614b9 jal 0x001852e4        Concentrate Calculation
0018857c: 00000000 nop
00188580: 0c0614ca jal 0x00185328        Dark/Confuse Caclulation
00188584: 00000000 nop
00188588: 0c0614df jal 0x0018537c        Abandon Calculation
0018858c: 00000000 nop
00188590: 0c0614fd jal 0x001853f4        Evasion Changes due to Statuses
00188594: 00000000 nop
00188598: 0c06153f jal 0x001854fc        Facing Evade Calculation
0018859c: 00000000 nop
001885a0: 0c062122 jal 0x00188488        Calculate Hit %
001885a4: 00000000 nop
001885a8: 8fbf0010 lw r31,0x0010(r29)
001885ac: 27bd0018 addiu r29,r29,0x0018
001885b0: 03e00008 jr r31
001885b4: 00000000 nop

Notes

Return only to 00188cac: 05_Dmg_(Weapon) which seems to not be used