armassembly:如何在armassembly函数中传递和使用指针数组

但是,我不知道如何从汇编函数中的指针数组中提取四个单独的指针。我的尝试失败了。

这是我想做的一个例子。

#include<stdio.h>

void  _my_arm_asm(float32_t *);

float32_t data_array[100][100];

void main()
{
       float32_t *ptr1, *ptr2, *ptr3, *ptr4;

        ptr1 = \\ data_array[value] + (some value);
        ptr2 = \\ data_array[value] + (some other value);
        ptr3 = \\ data_array[value] + (some other value);
        ptr4 = \\ data_array[value] + (some other value);

       float32_t *array_pointers[4];
       array_pointers[0] = ptr1;
       array_pointers[1] = ptr2;
       array_pointers[2] = ptr3;
       array_pointers[3] = ptr4;

       float32x4_t result;

       _my_arm_asm(array_pointers, &result);

        ....
        ....
        ....
       return 0;


}



.text
    .global _my_arm_asm

_my_arm_asm:
            #r0: Pointer to my array of pointers
            #r1: Pointer to my result

        push   {r4-r11, lr}

        # How to access the array of pointers?

        # I previously tried this, is this the right way to do it?

        # mov r4, #0
        # vld4.32 {d0, d1, d2, d3}, [r0, r4]
        # add r4, r4, #1
        # vld4.32 {d4, d5, d6, d7}, [r0, r4] 
        # add r4, r4, #1
        # vld4.32 {d8, d9, d10, d11}, [r0, r4] 
        # add r4, r4, #1
        # vld4.32 {d12, d13, d14, d15}, [r0, r4] 


        ....
        ....
        ....

        pop    {r4-r11, pc}