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v3.11.6

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Jay D Dee
2020-01-23 00:11:08 -05:00
parent 1a7a573675
commit 103e6ad36c
12 changed files with 329 additions and 285 deletions
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51
util.c
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@@ -982,40 +982,59 @@ int timeval_subtract(struct timeval *result, struct timeval *x,
return x->tv_sec < y->tv_sec;
}
bool fulltest(const uint32_t *hash, const uint32_t *target)
// Use this when deinterleaved
// do 64 bit test 4 iterations
inline bool valid_hash( const void *hash, const void *target )
{
const uint64_t *h = (const uint64_t*)hash;
const uint64_t *t = (const uint64_t*)target;
if ( h[3] > t[3] ) return false;
if ( h[3] < t[3] ) return true;
if ( h[2] > t[2] ) return false;
if ( h[2] < t[2] ) return true;
if ( h[1] > t[1] ) return false;
if ( h[1] < t[1] ) return true;
if ( h[0] > t[0] ) return false;
return true;
}
bool fulltest( const uint32_t *hash, const uint32_t *target )
{
int i;
bool rc = true;
for (i = 7; i >= 0; i--) {
if (hash[i] > target[i]) {
for ( i = 7; i >= 0; i-- )
{
if ( hash[i] > target[i] )
{
rc = false;
break;
}
if (hash[i] < target[i]) {
if ( hash[i] < target[i] )
{
rc = true;
break;
}
}
if (opt_debug) {
if ( opt_debug )
{
uint32_t hash_be[8], target_be[8];
char hash_str[65], target_str[65];
for (i = 0; i < 8; i++) {
be32enc(hash_be + i, hash[7 - i]);
be32enc(target_be + i, target[7 - i]);
for ( i = 0; i < 8; i++ )
{
be32enc( hash_be + i, hash[7 - i] );
be32enc( target_be + i, target[7 - i] );
}
bin2hex(hash_str, (unsigned char *)hash_be, 32);
bin2hex(target_str, (unsigned char *)target_be, 32);
bin2hex( hash_str, (unsigned char *)hash_be, 32 );
bin2hex( target_str, (unsigned char *)target_be, 32 );
applog(LOG_DEBUG, "DEBUG: %s\nHash: %s\nTarget: %s",
rc ? "hash <= target"
: "hash > target (false positive)",
hash_str,
target_str);
applog( LOG_DEBUG, "DEBUG: %s\nHash: %s\nTarget: %s",
rc ? "hash <= target"
: "hash > target (false positive)",
hash_str, target_str );
}
return rc;
}