29 lines
541 B
C

#include <stdio.h>
#include <stdint.h>
uint8_t f_ha(uint8_t a, uint8_t b){
uint8_t out = 0;
uint8_t f_ha_a = 0;
uint8_t f_ha_b = 0;
uint8_t f_ha_y0 = 0;
uint8_t f_ha_y1 = 0;
f_ha_a = ((a >> 0) & 0x01);
f_ha_b = ((b >> 0) & 0x01);
f_ha_y0 = f_ha_a ^ f_ha_b;
f_ha_y1 = f_ha_a & f_ha_b;
out |= (f_ha_y0 & 0x01) << 0;
out |= (f_ha_y1 & 0x01) << 1;
return out;
}
#include <assert.h>
int main(){
for (int i = 0; i < 2; i++){
for (int j = 0; j < 2; j++){
assert((i + j) == f_ha(i,j));
}
}
return 0;
}