source: benchmark/vector/vec2_templates.cfa @ bab2917

#include "../../libcfa/src/vec/vec2.hfa"
/* #include <fstream.hfa> */
/* #define BENCH_N 1000000 */
#include "../bench.h"

int main(int argc, char* argv[]) {
    volatile vec2(float) v1 = {1,2};
    volatile vec2(float) v2 = {20.5f, 30.2f};

    {
        BENCH(
            for (n) {
                volatile float res = dot(v1, v2);
                asm volatile ("":::"memory");
            },
            dot_b
        );
        printf("dot: %g\n", dot_b);
    }

    {
        BENCH(
            for (n) {
                volatile vec2(float) res = v1 + v2;
                asm volatile ("":::"memory");
            },
            add_b
        );
        printf("vector addition: %g\n", add_b);
    }

    {
        BENCH(
            for (n) {
                volatile vec2(float) res = normalize(v1);
                asm volatile ("":::"memory");
            },
            normalize_b
        );
        printf("normalize: %g\n", normalize_b);
    }

    {
        BENCH(
            for (n) {
                volatile vec2(float) res = reflect(v1, v2);
                asm volatile ("":::"memory");
            },
            reflect_b
        );
        printf("reflect : %g\n", reflect_b);
    }
}