# Three ways to put all ones in a register
#
.text
.globl main
main:
addi $t0, $zero, -1 # Put all 1's in $t0
not $t1, $zero # Put all 1's in $t1 (alternate method,
# actually a pseudo-instruction)
nor $t2, $zero, $zero # All 1's in $t2, the REAL alternative
jal $ra