grant_all_skcs.s

.n64                ; Set the architecture to N64
.open "00200f70.sta",0x807C0000

start:
  lui $v0, 0xF82E
  ori $v0, $v0, 0xD0AE
  lui $t0, 0xA430
  ori $t0, $t0, 0x0014
  lw      $t1, 0($t0)
  nop
  bgez $zero, usermode_code

.org 0x807C0068

  .word 0x807C006C
  lui $t1, 0x9FC0
  ori $t1, $t1, 0xF348
  lw  $t0, 0($t1) ; read allowed SKC bitmask
  nop
  ori $t0, $t0, 0x7FF ; set all SKCs allowed
  sw  $t0, 0($t1) ; store back
  jr $ra ; jump back to SKC handler
  nop

usermode_code:
infloop:
  bgez $zero, infloop
  nop

.org 0x807C7FFC
  .word 0
.close

; make sure to leave an empty line at the end