src/common/utils.c


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#include "utils.h"

fpi1_t add(fpi1_t a, fpi1_t b)
{
	return a + b;
}

fpi1_t sub(fpi1_t a, fpi1_t b)
{
	return a - b;
}

fpi1_t mul(fpi1_t a, fpi1_t b)
{
	return (fpi1_t)(((long)a * (long)b) / 100);
}

fpi1_t div(fpi1_t a, fpi1_t b)
{
	return (fpi1_t)(((long)a * 10) / ((long)b * 10));
}