ADTast-experimental
Last change
on this file since 28372f7 was
1188195,
checked in by Dmitry Kobets <dkobets@…>, 5 years ago
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Finished floating point vec2
|
-
Property mode set to
100644
|
File size:
1.3 KB
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Rev | Line | |
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[1188195] | 1 | #include <glm/glm.hpp> |
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| 2 | #include <iostream> |
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| 3 | #define BENCH_N 1000000000 |
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| 4 | #include "../bench.h" |
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| 5 | |
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| 6 | using namespace glm; |
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| 7 | |
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| 8 | |
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| 9 | int main(int argc, char* argv[]) { |
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| 10 | tvec2<volatile float> v1(1,2); |
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| 11 | tvec2<volatile float> v2(20.5f, 30.2f); |
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| 12 | |
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| 13 | { |
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| 14 | BENCH( |
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| 15 | for (int i = 0; i < n; i ++) { |
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| 16 | volatile float res = dot(v1, v2); |
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| 17 | asm volatile ("":::"memory"); |
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| 18 | }, |
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| 19 | dot_b |
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| 20 | ); |
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| 21 | std::cout << "dot: " << dot_b << std::endl; |
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| 22 | } |
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| 23 | |
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| 24 | { |
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| 25 | BENCH( |
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| 26 | for (int i = 0; i < n; i ++) { |
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| 27 | volatile vec2 res = v1 + v2; |
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| 28 | asm volatile ("":::"memory"); |
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| 29 | }, |
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| 30 | add_b |
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| 31 | ); |
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| 32 | std::cout << "vector addition: " << add_b << std::endl; |
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| 33 | } |
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| 34 | |
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| 35 | { |
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| 36 | BENCH( |
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| 37 | for (int i = 0; i < n; i ++) { |
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| 38 | volatile vec2 res = normalize((tvec2<float>)v1); |
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| 39 | asm volatile ("":::"memory"); |
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| 40 | }, |
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| 41 | normalize_b |
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| 42 | ); |
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| 43 | std::cout << "normalize: " << normalize_b << std::endl; |
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| 44 | } |
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| 45 | |
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| 46 | { |
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| 47 | BENCH( |
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| 48 | for (int i = 0; i < n; i ++) { |
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| 49 | volatile vec2 res = reflect((vec2)v1, (vec2)v2); |
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| 50 | asm volatile ("":::"memory"); |
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| 51 | }, |
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| 52 | reflect_b |
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| 53 | ); |
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| 54 | std::cout << "reflect: " << reflect_b << std::endl; |
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| 55 | } |
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| 56 | } |
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