54 lines
763 B
C++
54 lines
763 B
C++
#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");
|
|
}
|