在 mips 程序集中对数组中的双精度值求和

如何解决在 mips 程序集中对数组中的双精度值求和

我尝试将此 java 代码转换为 mips，但由于浮点数而无法转换，mıps 代码输出显示 0.00.0 但它应该是 2.1

double[] numbers = {1.0,1.1,0.0,0.0};
int i = 0;
while (numbers[i+1] < 150){
numbers[i+2] = numbers[i+1] + numbers[i];
i++;
}
for (int j = 0; j < 14; j++){
System.out.println(numbers[j]);
}

add $t1,$zero,$zero   #sum
#move $t7,$v0 #$t7 is address of dynamic memory

la  $t2,arr

loop:
slti    $t3,$t0,14        #i<14
beq $t3,EXIT

lwc1  $f4,($t2)  #$t4 = arr[i]
addi    $t2,$t2,8

add $t1,$t1,$t4   #sum = sum + arr[i]

addi    $t0,1 #i++
j loop
EXIT:

add $a0,$t1     #moving the sum to $a0 register for printing

li  $v0,3
syscall

li  $v0,3
syscall