#include "stdint.h" #include "sh7091/serial.hpp" extern "C" float fipr(float * a, float * b); void main() { 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); serial::integer(v.i); serial::integer(v.i); serial::integer(v.i); }