lw $6, 16($sp)
lw $7, 20($sp)
lw $9, 24($sp)
lw $6, 16($sp)
lw $7, 20($sp)
lw $9, 24($sp)
sw $9, 16($sp)
li $2, 4120
syscall
beq $7, $0, 1f
nop
sw $9, 16($sp)
li $2, 4120
syscall
beq $7, $0, 1f
nop
jr $ra
subu $2, $0, $2
1: beq $2, $0, 1f
nop
jr $ra
subu $2, $0, $2
1: beq $2, $0, 1f
nop
jr $ra
nop
1: lw $25, 0($sp)
jr $ra
nop
1: lw $25, 0($sp)