bltu

Operands

$reg, [$reg / imm], id

Branch if Less Than Unsigned : Branch to statement at label if $t1 is less than $t2

Variants

Branch if Less Than Unsigned : Branch to statement at label if $t1 is less than $t2 bltu $t1,$t2,label
Branch if Less Than Unsigned : Branch to statement at label if $t1 is less than 16-bit immediate bltu $t1,-100,label
Branch if Less Than Unsigned : Branch to statement at label if $t1 is less than 32-bit immediate bltu $t1,100000,label

# Compare unsigned operands with bltu; the first case is taken and the second falls through. $t2=2 marks taken; $t3=1 marks fall-through.
li $t0, 0
li $t1, 1
li $t2, 0
bltu $t0, $t1, taken_one
li $t2, 1
b first_done # Skip the other marker unconditionally.
 taken_one: li $t2, 2
first_done:
li $t0, 2
li $t1, 1
li $t3, 0
bltu $t0, $t1, taken_two
li $t3, 1
b second_done # Skip the other marker unconditionally.
 taken_two: li $t3, 2
second_done:
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