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fixes

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rcxpony 2025-03-10 21:23:06 +05:00
parent 7063b1fc3f
commit 18a2371883
2 changed files with 17 additions and 19 deletions
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2
CMakeLists.txt
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@ -6,6 +6,6 @@ file(GLOB ${PROJECT_NAME}SOURCES *.cpp)
file(GLOB ${PROJECT_NAME}HEADERS *.h)
add_executable(${PROJECT_NAME} sources/main.cpp)
set(CXX_ADDITIONAL_FLAGS "-mavx2 -fomit-frame-pointer -ftree-vectorize -ftree-slp-vectorize -fdelete-null-pointer-checks -fno-exceptions -fno-rtti")
set(CMAKE_CXX_FLAGS_RELEASE "-march=native -O3 -ffast-math -pipe -Wall -Wextra -Wpedantic -Wconversion -Wuninitialized -Wsign-conversion -flto=full")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native -mtune=native -ffast-math -pipe -Wall -Wextra -Wpedantic -Wconversion -Wuninitialized -Wsign-conversion -flto=full")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CXX_ADDITIONAL_FLAGS}")
target_link_libraries(${PROJECT_NAME} pthread sodium)

34
sources/main.cpp
View File

@ -12,7 +12,7 @@
#include <immintrin.h>
struct option {
unsigned proc = 0;
std::atomic<unsigned int> high = 0x14;
std::atomic<unsigned> high = 0x14;
//std::string outputfile;
};
static option conf;
@ -32,6 +32,11 @@ int parameters(std::string arg) {
conf.high = tmp_high;
return 0;
}
/*
if (arg.find("--invert") != npos || arg.find("-i") != npos) {
return 0;
}
*/
}
if (arg == "--threads" || arg == "-t") return 777;
else if (arg == "--altitude" || arg == "-a") return 777;
@ -42,7 +47,7 @@ void displayConfig() {
if (conf.proc == 0 || conf.proc > static_cast<unsigned>(processor_count)) {
conf.proc = static_cast<unsigned>(processor_count);
}
std::cout << " Threads: " << conf.proc << ", " << "high addresses (2" << std::setw(2) << std::setfill('0') << std::hex << conf.high << "+)" << std::dec << std::endl;
printf("Threads: %u, high addresses (2%02x+)\n", conf.proc, conf.high.load());
}
using Address = unsigned char[16];
using Key = unsigned char[32];
@ -51,7 +56,7 @@ inline std::string getAddress(const Address& rawAddr) noexcept {
inet_ntop(AF_INET6, rawAddr, ipStrBuf, 46);
return std::string(ipStrBuf);
}
inline std::string keyToString(const unsigned char* key) noexcept {
inline std::string KeyToString(const unsigned char* key) noexcept {
char result[65];
const char* hexDigits = "0123456789abcdef";
for (size_t i = 0; i < 32; ++i) {
@ -78,22 +83,16 @@ void getRawAddress(int lErase, Key& InvertedPublicKey, Address& rawAddr) noexcep
rawAddr[1] = static_cast<unsigned char>(lErase - 1);
memcpy(&rawAddr[2], &InvertedPublicKey[start], 14);
}
inline void bitwiseInverse(const unsigned char* key, Key& inverted) noexcept {
__m256i chunk = _mm256_loadu_si256(reinterpret_cast<const __m256i*>(key));
chunk = _mm256_xor_si256(chunk, _mm256_set1_epi8(0xFF));
_mm256_storeu_si256(reinterpret_cast<__m256i*>(inverted), chunk);
inline void invertKey(const unsigned char* __restrict key, Key& inverted) noexcept {
_mm256_storeu_si256(reinterpret_cast<__m256i*>(inverted), _mm256_xor_si256(_mm256_loadu_si256(reinterpret_cast<const __m256i*>(key)), _mm256_set1_epi8(0xFF)));
}
[[nodiscard]] inline unsigned char zeroCounter(unsigned int x) noexcept {
return x == 0 ? 32 : static_cast<unsigned char>(__builtin_clz(x));
}
[[nodiscard]] inline unsigned char getZeros(const Key& value) noexcept {
[[nodiscard]] inline unsigned char getZeros(const Key& v) noexcept {
unsigned char leadZeros = 0;
for (unsigned char i = 0; i < 32; i += 4) {
unsigned int word =
(static_cast<unsigned int>(value[i]) << 24) |
(static_cast<unsigned int>(value[i + 1]) << 16) |
(static_cast<unsigned int>(value[i + 2]) << 8) |
(static_cast<unsigned int>(value[i + 3]));
unsigned word = (static_cast<unsigned>(v[i]) << 24) | (static_cast<unsigned>(v[i + 1]) << 16) | (static_cast<unsigned>(v[i + 2]) << 8) | (static_cast<unsigned>(v[i + 3]));
if (word == 0) {
leadZeros += 32;
} else {
@ -109,7 +108,7 @@ inline void bitwiseInverse(const unsigned char* key, Key& inverted) noexcept {
state ^= state << 4;
return static_cast<long long>(state * 2685821657736338717);
}
inline void rmbytes(unsigned char* buf, unsigned char size, unsigned long& state) noexcept {
inline void rmbytes(unsigned char* __restrict buf, unsigned char size, unsigned long& state) noexcept {
for (unsigned char x = 0; x < size / 32; x++) {
_mm256_storeu_si256((__m256i*) & buf[x * 32], _mm256_set_epi64x(xorshift64(state), xorshift64(state), xorshift64(state), xorshift64(state)));
}
@ -117,7 +116,7 @@ inline void rmbytes(unsigned char* buf, unsigned char size, unsigned long& state
buf[(size / 32) * 32 + x] = static_cast<unsigned char>(xorshift64(state) & 0xFF);
}
}
inline void sign_keypair(unsigned char* pk, unsigned char* sk, const unsigned char* seed) noexcept {
inline void sign_keypair(unsigned char* __restrict pk, unsigned char* __restrict sk, const unsigned char* __restrict seed) noexcept {
alignas(32) unsigned char h[64];
crypto_hash_sha512(h, seed, 32);
h[31] = (h[31] & 0xF8) | (0x40 | (h[31] & 0x7F));
@ -141,9 +140,9 @@ void miner_thread() noexcept {
ones = getZeros(keys.PublicKey);
if (ones > conf.high.load()) {
conf.high.store(ones);
bitwiseInverse(keys.PublicKey, inv);
invertKey(keys.PublicKey, inv);
getRawAddress(ones, inv, rawAddr);
printf("\nIPv6:\t%s\nPK:\t%s\nSK:\t%s\n", getAddress(rawAddr).c_str(), keyToString(keys.PublicKey).c_str(), keyToString(keys.PrivateKey).c_str());
printf("\nIPv6:\t%s\nPK:\t%s\nSK:\t%s\n", getAddress(rawAddr).c_str(), KeyToString(keys.PublicKey).c_str(), KeyToString(keys.PrivateKey).c_str());
}
}
}
@ -177,7 +176,6 @@ int main(int argc, char* argv[]) noexcept {
}
}
}
if (sodium_init() < 0) return -1;
displayConfig();
startThreads();
return 0;