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Radical hash rate optimization

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This commit is contained in:
Michael Toutonghi
2018-06-26 07:39:50 -07:00
parent 1a0fc30896
commit 4dcb64c081
15 changed files with 271 additions and 151 deletions
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32
src/crypto/haraka.c
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@@ -28,6 +28,7 @@ Optimized Implementations for Haraka256 and Haraka512
#include "crypto/haraka.h"
u128 rc[40];
u128 rc0[40] = {0};
void load_constants() {
rc[0] = _mm_set_epi32(0x0684704c,0xe620c00a,0xb2c5fef0,0x75817b9d);
@@ -365,6 +366,37 @@ void haraka512(unsigned char *out, const unsigned char *in) {
TRUNCSTORE(out, s[0], s[1], s[2], s[3]);
}
void haraka512_zero(unsigned char *out, const unsigned char *in) {
u128 s[4], tmp;
s[0] = LOAD(in);
s[1] = LOAD(in + 16);
s[2] = LOAD(in + 32);
s[3] = LOAD(in + 48);
AES4_zero(s[0], s[1], s[2], s[3], 0);
MIX4(s[0], s[1], s[2], s[3]);
AES4_zero(s[0], s[1], s[2], s[3], 8);
MIX4(s[0], s[1], s[2], s[3]);
AES4_zero(s[0], s[1], s[2], s[3], 16);
MIX4(s[0], s[1], s[2], s[3]);
AES4_zero(s[0], s[1], s[2], s[3], 24);
MIX4(s[0], s[1], s[2], s[3]);
AES4_zero(s[0], s[1], s[2], s[3], 32);
MIX4(s[0], s[1], s[2], s[3]);
s[0] = _mm_xor_si128(s[0], LOAD(in));
s[1] = _mm_xor_si128(s[1], LOAD(in + 16));
s[2] = _mm_xor_si128(s[2], LOAD(in + 32));
s[3] = _mm_xor_si128(s[3], LOAD(in + 48));
TRUNCSTORE(out, s[0], s[1], s[2], s[3]);
}
void haraka512_4x(unsigned char *out, const unsigned char *in) {
u128 s[4][4], tmp;