monta ida output

monta.asm

; this is the caller function
BIOSCODE:BFC06EC4  # =============== S U B R O U T I N E =======================================
BIOSCODE:BFC06EC4
BIOSCODE:BFC06EC4
BIOSCODE:BFC06EC4 sub_BFC06EC4:                            # CODE XREF: start+418↑j
BIOSCODE:BFC06EC4
BIOSCODE:BFC06EC4 var_s0          =  0
BIOSCODE:BFC06EC4
BIOSCODE:BFC06EC4                 addiu   $sp, -0x18     
BIOSCODE:BFC06EC8                 sw      $ra, 0x14+var_s0($sp) ; back up $ra in stack
BIOSCODE:BFC06ECC                 jal     sub_BFC01A60   ; this is the function call


; this is the function that gets called
BIOSCODE:BFC01A60  # =============== S U B R O U T I N E =======================================
BIOSCODE:BFC01A60
BIOSCODE:BFC01A60 sub_BFC01A60:                            # CODE XREF: sub_BFC067E8+10↓p
BIOSCODE:BFC01A60                                          # sub_BFC067E8+44↓p ...
BIOSCODE:BFC01A60
BIOSCODE:BFC01A60 var_s0          =  0
BIOSCODE:BFC01A60
BIOSCODE:BFC01A64                 sw      $ra, 0x14+var_s0($sp) ; backup $ra in stack again (because we'll jal later and want to preserve the return address)
BIOSCODE:BFC01A68                 andi    $a0, 0xFF
BIOSCODE:BFC01A60                 addiu   $sp, -0x18
BIOSCODE:BFC01A6C                 lui     $t6, 0x1F80
BIOSCODE:BFC01A70                 jal     sub_BFC03990 ; nested function call
BIOSCODE:BFC01A74                 sb      $a0, 0x1F802041
BIOSCODE:BFC01A78                 lw      $ra, 0x14+var_s0($sp) ; restore $ra
BIOSCODE:BFC01A7C                 addiu   $sp, 0x18
BIOSCODE:BFC01A80                 jr      $ra          ; this is the return
BIOSCODE:BFC01A84                 nop
BIOSCODE:BFC01A84  # End of function sub_BFC01A60