arrays - 在 MIPS 中创建(和访问)数组

Question

我正在尝试在 MIPS Assembly 中创建一个数组，然后将所有元素添加在一起。但是，当我尝试组装以下内容时，它显示

Error in read_array line 1 position 7: ".word" directive cannot appear in text segment Assemble: operation completed with errors.

这是我的程序集:

list: .word 3, 2, 1, 0, 1, 2
li $t0, 0x00000000  #initialize a loop counter to $t0
li $t4, 0x00000005  #last index of array
li $t3, 0x00000000  #this will hold our final sum
la $t1, list  #the address of list[0] is in $t1

loop: addi $t0, $t0, 0x00000001 #index++
  add $t5, $t0, $t0 #array index X2
  add $t5, $t0, $t0 #array index X2 again
  add $t6, $t5, $t1 #4x array index in $t6

  lw $t2, 0($t6)   #load list[index] into $t2
  add $t3, $t3, $t2 #$t3 = $t3 + $t2
  beq $t0, $t4, end
  j loop

end:

谢谢!

Answer 1

你必须添加这一行:

list: .word 3, 2, 1, 0, 1, 2

进入.data部分。检查这个quick tutorial .