我正在尝试计算数组中的所有字符,但出现以下错误:
指令在 0x00400014 [0x00400014] 0x0c000000 jal 0x00000000 [main] 处引用未定义符号;188:日式主菜
.data
string: .asciiz "nice work..."
.text
.globl main
lw $a0,string
jal strlength
li $v0, 10
syscall
# METHOD STRLENGTH
# Receives as first parameter the direction of the first character of string.
# Returns the length of the string.
strlength: li $t0, 0 #numero de caracteres
lb $t4,string($t0) #recorremos la cadena
beqz $t4, fin #si el caracter es igual a cero vamos a fin
addi $t0,$t0, 1
j strlength
move $a0,$t0 #imprimimos numero de caracteres
li $v0, 1
syscall
jr $ra