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Improved Flex algo speed

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This commit is contained in:
MoneroOcean
2024-05-29 03:07:40 +03:00
parent 0ec9860f49
commit 35ede29509
31 changed files with 33 additions and 4787 deletions
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21
src/crypto/cn/CryptoNight_x86.h
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@@ -76,8 +76,14 @@ static inline void do_skein_hash(const uint8_t *input, size_t len, uint8_t *outp
xmr_skein(input, output);
}
static inline void do_flex_skein_hash(const uint8_t* input, size_t len, uint8_t* output) {
int r = skein_hash(512, input, 8 * len, (uint8_t*)output);
assert(SKEIN_SUCCESS == r);
}
void (* const extra_hashes[4])(const uint8_t *, size_t, uint8_t *) = {do_blake_hash, do_groestl_hash, do_jh_hash, do_skein_hash};
void (* const extra_hashes_flex[3])(const uint8_t *, size_t, uint8_t *) = {do_blake_hash, do_groestl_hash, do_flex_skein_hash};
#if (defined(__i386__) || defined(_M_IX86)) && !(defined(__clang__) && defined(__clang_major__) && (__clang_major__ >= 15))
@@ -853,7 +859,10 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
cn_implode_scratchpad<ALGO, SOFT_AES, interleave>(ctx[0]);
keccakf(h0, 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
if (height == 101) // Flex algo ugly hack
extra_hashes_flex[ctx[0]->state[0] & 2](ctx[0]->state, 200, output);
else
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
}
@@ -1125,7 +1134,10 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
cn_implode_scratchpad<ALGO, false, 0>(ctx[0]);
keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
if (height == 101) // Flex algo ugly hack
extra_hashes_flex[ctx[0]->state[0] & 2](ctx[0]->state, 200, output);
else
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
}
@@ -1253,7 +1265,10 @@ static NOINLINE void cryptonight_single_hash_gr_sse41(const uint8_t* __restrict_
cn_implode_scratchpad<ALGO, false, 0>(ctx[0]);
keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
if (height == 101) // Flex algo ugly hack
extra_hashes_flex[ctx[0]->state[0] & 2](ctx[0]->state, 200, output);
else
extra_hashes[ctx[0]->state[0] & 3](ctx[0]->state, 200, output);
}