uaveiro-leci/2ano/2semestre/ac2/aula01/part2-a.s

36 lines
448 B
ArmAsm

.equ GET_CHAR, 2
.equ PUT_CHAT, 3
.equ PRINT_INT, 6
.equ PRINT_STR, 8
.data
.text
.globl main
# Mapa de registos
# $t0: cnt
# $t1: c
main: li $t0, 0
do: # do {
li $v0, GET_CHAR
syscall
move $t1, $v0 # c = getChar();
li $v0, PUT_CHAT
addi $a0, $t1, 0
syscall # putChar(c);
addi $t0, 1 # cnt++;
bne $t1, '\n', do # } while (c != '\n');
fi: li $v0, PRINT_INT
move $a0, $t0
li $a1, 10
syscall
li $v0, 0
jr $ra