#include "stdint.h"

#include "sh7091/serial.hpp"

extern "C" float fipr(float * a, float * b);
extern "C" float sobel_y(float * a, uint32_t * i);

void test1()
{
  float a[] = {1, 2, 3, 4};
  float b[] = {5, 6, 7, 8};

  // 70

  union {
    float f;
    uint32_t i;
  } v;

  v.f = fipr(a, b);
  serial::integer(v.i);
}

void test2()
{
  float a[640 * 2];
  a[0] = 11;
  a[1] = 12;
  a[2] = 13;
  a[0 + 640] = 1400;
  a[1 + 640] = 1500;
  a[2 + 640] = 1600;

  union {
    float f;
    uint32_t i;
  } v;
  v.f = sobel_y(a);
  // 5952
  serial::integer<uint32_t>(v.i);
}

void main()
{
  serial::string("test1:\n");
  test1();
  serial::string("test2:\n");
  test2();

  serial::string("return\n");
  serial::string("return\n");
  serial::string("return\n");
}