/
allium-4way.c
131 lines (106 loc) · 4.59 KB
/
allium-4way.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
#include "lyra2-gate.h"
#include <memory.h>
#include <mm_malloc.h>
#if defined (ALLIUM_4WAY)
#include "algo/blake/blake-hash-4way.h"
#include "algo/keccak/keccak-hash-4way.h"
#include "algo/skein/skein-hash-4way.h"
#include "algo/cubehash/cubehash_sse2.h"
#include "algo/groestl/aes_ni/hash-groestl256.h"
typedef struct {
blake256_4way_context blake;
keccak256_4way_context keccak;
cubehashParam cube;
skein256_4way_context skein;
hashState_groestl256 groestl;
} allium_4way_ctx_holder;
static __thread allium_4way_ctx_holder allium_4way_ctx;
bool init_allium_4way_ctx()
{
keccak256_4way_init( &allium_4way_ctx.keccak );
cubehashInit( &allium_4way_ctx.cube, 256, 16, 32 );
skein256_4way_init( &allium_4way_ctx.skein );
init_groestl256( &allium_4way_ctx.groestl, 32 );
return true;
}
void allium_4way_hash( void *state, const void *input )
{
uint32_t hash0[8] __attribute__ ((aligned (64)));
uint32_t hash1[8] __attribute__ ((aligned (32)));
uint32_t hash2[8] __attribute__ ((aligned (32)));
uint32_t hash3[8] __attribute__ ((aligned (32)));
uint32_t vhash32[8*4] __attribute__ ((aligned (64)));
uint32_t vhash64[8*4] __attribute__ ((aligned (64)));
allium_4way_ctx_holder ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &allium_4way_ctx, sizeof(allium_4way_ctx) );
blake256_4way( &ctx.blake, input + (64<<2), 16 );
blake256_4way_close( &ctx.blake, vhash32 );
mm256_rintrlv_4x32_4x64( vhash64, vhash32, 256 );
keccak256_4way( &ctx.keccak, vhash64, 32 );
keccak256_4way_close( &ctx.keccak, vhash64 );
mm256_dintrlv_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
LYRA2RE( hash0, 32, hash0, 32, hash0, 32, 1, 8, 8 );
LYRA2RE( hash1, 32, hash1, 32, hash1, 32, 1, 8, 8 );
LYRA2RE( hash2, 32, hash2, 32, hash2, 32, 1, 8, 8 );
LYRA2RE( hash3, 32, hash3, 32, hash3, 32, 1, 8, 8 );
cubehashUpdateDigest( &ctx.cube, (byte*)hash0, (const byte*)hash0, 32 );
cubehashInit( &ctx.cube, 256, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hash1, (const byte*)hash1, 32 );
cubehashInit( &ctx.cube, 256, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hash2, (const byte*)hash2, 32 );
cubehashInit( &ctx.cube, 256, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hash3, (const byte*)hash3, 32 );
LYRA2RE( hash0, 32, hash0, 32, hash0, 32, 1, 8, 8 );
LYRA2RE( hash1, 32, hash1, 32, hash1, 32, 1, 8, 8 );
LYRA2RE( hash2, 32, hash2, 32, hash2, 32, 1, 8, 8 );
LYRA2RE( hash3, 32, hash3, 32, hash3, 32, 1, 8, 8 );
mm256_intrlv_4x64( vhash64, hash0, hash1, hash2, hash3, 256 );
skein256_4way( &ctx.skein, vhash64, 32 );
skein256_4way_close( &ctx.skein, vhash64 );
mm256_dintrlv_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
update_and_final_groestl256( &ctx.groestl, state, hash0, 256 );
memcpy( &ctx.groestl, &allium_4way_ctx.groestl,
sizeof(hashState_groestl256) );
update_and_final_groestl256( &ctx.groestl, state+32, hash1, 256 );
memcpy( &ctx.groestl, &allium_4way_ctx.groestl,
sizeof(hashState_groestl256) );
update_and_final_groestl256( &ctx.groestl, state+64, hash2, 256 );
memcpy( &ctx.groestl, &allium_4way_ctx.groestl,
sizeof(hashState_groestl256) );
update_and_final_groestl256( &ctx.groestl, state+96, hash3, 256 );
}
int scanhash_allium_4way( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[8*4] __attribute__ ((aligned (64)));
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
const uint32_t Htarg = ptarget[7];
__m128i *noncev = (__m128i*)vdata + 19; // aligned
/* int */ thr_id = mythr->id; // thr_id arg is deprecated
if ( opt_benchmark )
( (uint32_t*)ptarget )[7] = 0x0000ff;
mm128_bswap_intrlv80_4x32( vdata, pdata );
blake256_4way_init( &allium_4way_ctx.blake );
blake256_4way( &allium_4way_ctx.blake, vdata, 64 );
do {
*noncev = mm128_bswap_32( _mm_set_epi32( n+3, n+2, n+1, n ) );
allium_4way_hash( hash, vdata );
pdata[19] = n;
for ( int lane = 0; lane < 4; lane++ ) if ( (hash+(lane<<3))[7] <= Htarg )
{
if ( fulltest( hash+(lane<<3), ptarget ) && !opt_benchmark )
{
pdata[19] = n + lane;
submit_solution( work, hash+(lane<<3), mythr, lane );
}
}
n += 4;
} while ( (n < max_nonce-4) && !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
return 0;
}
#endif