BUNIT.OUT Load Image & Wait

001ce82c: 27bdffe8 addiu r29,r29,-0x0018
001ce830: afbf0010 sw r31,0x0010(r29)
001ce834: 0c00923f jal 0x000248fc                 SYS LoadImage
001ce838: 00000000 nop
001ce83c: 0c0091b5 jal 0x000246d4                 SYS DrawSync
001ce840: 34040001 ori r4,r0,0x0001
001ce844: 1440fffd bne r2,r0,0x001ce83c           hold cpu for drawsync
001ce848: 00000000 nop
001ce84c: 8fbf0010 lw r31,0x0010(r29)
001ce850: 27bd0018 addiu r29,r29,0x0018
001ce854: 03e00008 jr r31
001ce858: 00000000 nop