Better format.

This commit is contained in:
unlockable
2024-05-03 23:57:11 +08:00
parent 182a6eb8ae
commit 19d88bfaa9
5 changed files with 136 additions and 133 deletions

View File

@@ -1,26 +1,29 @@
.data
.text
li $v0, 5 # read in i
syscall
move $s1, $v0 # use s1 to store i
li $v0, 5 # read in i
syscall
move $s1, $v0 # use s1 to store i
li $v0, 5 # read in j
syscall
move $s2, $v0 # use s2 to store j
li $v0, 5 # read in j
syscall
move $s2, $v0 # use s2 to store j
sub $s1, $zero, $s1 # i = -i
sub $s1, $zero, $s1 # i = -i
bgez $s2, no_neg_j # if >= 0, then no neg
sub $s2, $zero, $s2 # j = -j
bgez $s2, no_neg_j # if >= 0, then no neg
sub $s2, $zero, $s2 # j = -j
no_neg_j: move $s0, $zero # use s0 as temp, temp = 0
count_up_j: bge $s0, $s2, done_count_up # if temp >= j, stop iteration
addi $s1, $s1, 1 # i = i + 1
addi $s0, $s0, 1 # ++temp
j count_up_j
no_neg_j:
move $s0, $zero # use s0 as temp, temp = 0
count_up_j:
bge $s0, $s2, done_count_up # if temp >= j, stop iteration
addi $s1, $s1, 1 # i = i + 1
addi $s0, $s0, 1 # ++temp
j count_up_j
done_count_up: move $a0, $s1
li $v0 1
syscall
done_count_up:
move $a0, $s1
li $v0, 1
syscall
move $v0, $s1 # set return value
move $v0, $s1 # set return value