Auto-savepath loader

.set noat
.set noreorder


.data

path: .asciiz "ms0:/PSP/SAVEDATA/XXXXXXXXX/h.bin"
umd: .asciiz "disc0:/UMD_DATA.BIN"



.text

start:
        lui $s0, 0x0900
        move    $s2, $ra    /* Assuming start code address is stored in $ra */


    UmdPathFix:
        addiu   $s3, $s2, path
        addiu   $a0, $s2, umd
        li  $a1, 1
        jal sceIoOpen
        li  $a2, 31
        move    $s1, $v0
        move    $a0, $v0
        addiu $a1, $s3, 18  /* go to gameid beginning */
        jal sceIoRead
        li  $a2, 5          /* read 5 first char */
        move    $a0, $s1
        addiu $a1, $s3, 22  /* go to gameid nb */
        jal sceIoRead
        li  $a2, 5          /* read 5 nb char */
        jal sceIoClose
        move    $a0, $s1


    Loader:
        move    $a0, $s3
        li  $a1, 1
        jal sceIoOpen
        li  $a2, 31
        move    $s1, $v0
        move    $a0, $v0
        move    $a1, $s0
        jal sceIoRead
        lui $a2, 1
        jal sceIoClose
        move    $a0, $s1

        jal sceKernelDcacheWritebackInvalidateAll
        nop

        jr  $s0
        nop