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48 lines
1.3 KiB
48 lines
1.3 KiB
#include <iostream>
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#include <cstdint>
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#include <vector>
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#include "../superscalar.hpp"
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#include "../intrin_portable.h"
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const uint8_t seed[32] = { 191, 182, 222, 175, 249, 89, 134, 104, 241, 68, 191, 62, 162, 166, 61, 64, 123, 191, 227, 193, 118, 60, 188, 53, 223, 133, 175, 24, 123, 230, 55, 74 };
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int main() {
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int insensitiveProgCount[64] = { 0 };
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std::vector<uint64_t> dummy;
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for (int bit = 0; bit < 64; ++bit) {
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for (int i = 0; i < 10000; ++i) {
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uint64_t ra[8] = {
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6364136223846793005ULL,
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9298410992540426748ULL,
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12065312585734608966ULL,
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9306329213124610396ULL,
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5281919268842080866ULL,
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10536153434571861004ULL,
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3398623926847679864ULL,
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9549104520008361294ULL,
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};
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uint64_t rb[8];
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memcpy(rb, ra, sizeof rb);
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rb[0] ^= (1ULL << bit);
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randomx::SuperscalarProgram p;
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randomx::Blake2Generator gen(seed, sizeof seed, i);
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randomx::generateSuperscalar(p, gen);
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randomx::executeSuperscalar(ra, p, nullptr);
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randomx::executeSuperscalar(rb, p, nullptr);
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uint64_t diff = 0;
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for (int j = 0; j < 8; ++j) {
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diff += __popcnt64(ra[j] ^ rb[j]);
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}
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if (diff < 192 || diff > 320) {
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std::cout << "Seed: " << i << " diff = " << diff << std::endl;
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insensitiveProgCount[bit]++;
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}
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}
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}
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for (int bit = 0; bit < 64; ++bit) {
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std::cout << bit << " " << insensitiveProgCount[bit] << std::endl;
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}
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return 0;
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} |