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-rw-r--r--src/common/dns_utils.cpp15
-rw-r--r--src/common/dns_utils.h9
-rw-r--r--src/crypto/c_threads.h40
-rw-r--r--src/crypto/hash-ops.h8
-rw-r--r--src/crypto/rx-slow-hash.c513
-rw-r--r--src/cryptonote_basic/miner.cpp5
-rw-r--r--src/cryptonote_core/blockchain.cpp42
-rw-r--r--src/cryptonote_core/blockchain.h4
-rw-r--r--src/cryptonote_core/cryptonote_tx_utils.cpp26
-rw-r--r--src/cryptonote_core/cryptonote_tx_utils.h12
-rw-r--r--src/net/parse.cpp8
-rw-r--r--src/net/parse.h10
-rw-r--r--src/p2p/net_node.inl18
-rw-r--r--src/rpc/rpc_payment.cpp4
-rw-r--r--src/wallet/wallet_rpc_payments.cpp3
15 files changed, 422 insertions, 295 deletions
diff --git a/src/common/dns_utils.cpp b/src/common/dns_utils.cpp
index ed8161ff1..40e913800 100644
--- a/src/common/dns_utils.cpp
+++ b/src/common/dns_utils.cpp
@@ -329,11 +329,6 @@ std::vector<std::string> DNSResolver::get_record(const std::string& url, int rec
dnssec_available = false;
dnssec_valid = false;
- if (!check_address_syntax(url.c_str()))
- {
- return addresses;
- }
-
// destructor takes care of cleanup
ub_result_ptr result;
@@ -416,16 +411,6 @@ DNSResolver DNSResolver::create()
return DNSResolver();
}
-bool DNSResolver::check_address_syntax(const char *addr) const
-{
- // if string doesn't contain a dot, we won't consider it a url for now.
- if (strchr(addr,'.') == NULL)
- {
- return false;
- }
- return true;
-}
-
namespace dns_utils
{
diff --git a/src/common/dns_utils.h b/src/common/dns_utils.h
index f9507b42a..81079ba30 100644
--- a/src/common/dns_utils.h
+++ b/src/common/dns_utils.h
@@ -159,15 +159,6 @@ private:
// TODO: modify this to accommodate DNSSEC
std::vector<std::string> get_record(const std::string& url, int record_type, boost::optional<std::string> (*reader)(const char *,size_t), bool& dnssec_available, bool& dnssec_valid);
- /**
- * @brief Checks a string to see if it looks like a URL
- *
- * @param addr the string to be checked
- *
- * @return true if it looks enough like a URL, false if not
- */
- bool check_address_syntax(const char *addr) const;
-
DNSResolverData *m_data;
}; // class DNSResolver
diff --git a/src/crypto/c_threads.h b/src/crypto/c_threads.h
index c5431cb8d..b4f773641 100644
--- a/src/crypto/c_threads.h
+++ b/src/crypto/c_threads.h
@@ -30,29 +30,39 @@
#pragma once
#ifdef _WIN32
+
#include <windows.h>
-#define CTHR_MUTEX_TYPE HANDLE
-#define CTHR_MUTEX_INIT NULL
-#define CTHR_MUTEX_LOCK(x) do { if (x == NULL) { \
- HANDLE p = CreateMutex(NULL, FALSE, NULL); \
- if (InterlockedCompareExchangePointer((PVOID*)&x, (PVOID)p, NULL) != NULL) \
- CloseHandle(p); \
- } WaitForSingleObject(x, INFINITE); } while(0)
-#define CTHR_MUTEX_UNLOCK(x) ReleaseMutex(x)
+
+#define CTHR_RWLOCK_TYPE SRWLOCK
+#define CTHR_RWLOCK_INIT SRWLOCK_INIT
+#define CTHR_RWLOCK_LOCK_WRITE(x) AcquireSRWLockExclusive(&x)
+#define CTHR_RWLOCK_UNLOCK_WRITE(x) ReleaseSRWLockExclusive(&x)
+#define CTHR_RWLOCK_LOCK_READ(x) AcquireSRWLockShared(&x)
+#define CTHR_RWLOCK_UNLOCK_READ(x) ReleaseSRWLockShared(&x)
+#define CTHR_RWLOCK_TRYLOCK_READ(x) TryAcquireSRWLockShared(&x)
+
#define CTHR_THREAD_TYPE HANDLE
#define CTHR_THREAD_RTYPE void
#define CTHR_THREAD_RETURN return
-#define CTHR_THREAD_CREATE(thr, func, arg) thr = (HANDLE)_beginthread(func, 0, arg)
-#define CTHR_THREAD_JOIN(thr) WaitForSingleObject(thr, INFINITE)
+#define CTHR_THREAD_CREATE(thr, func, arg) ((thr = (HANDLE)_beginthread(func, 0, arg)) != -1L)
+#define CTHR_THREAD_JOIN(thr) WaitForSingleObject((HANDLE)thr, INFINITE)
+
#else
+
#include <pthread.h>
-#define CTHR_MUTEX_TYPE pthread_mutex_t
-#define CTHR_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
-#define CTHR_MUTEX_LOCK(x) pthread_mutex_lock(&x)
-#define CTHR_MUTEX_UNLOCK(x) pthread_mutex_unlock(&x)
+
+#define CTHR_RWLOCK_TYPE pthread_rwlock_t
+#define CTHR_RWLOCK_INIT PTHREAD_RWLOCK_INITIALIZER
+#define CTHR_RWLOCK_LOCK_WRITE(x) pthread_rwlock_wrlock(&x)
+#define CTHR_RWLOCK_UNLOCK_WRITE(x) pthread_rwlock_unlock(&x)
+#define CTHR_RWLOCK_LOCK_READ(x) pthread_rwlock_rdlock(&x)
+#define CTHR_RWLOCK_UNLOCK_READ(x) pthread_rwlock_unlock(&x)
+#define CTHR_RWLOCK_TRYLOCK_READ(x) (pthread_rwlock_tryrdlock(&x) == 0)
+
#define CTHR_THREAD_TYPE pthread_t
#define CTHR_THREAD_RTYPE void *
#define CTHR_THREAD_RETURN return NULL
-#define CTHR_THREAD_CREATE(thr, func, arg) pthread_create(&thr, NULL, func, arg)
+#define CTHR_THREAD_CREATE(thr, func, arg) (pthread_create(&thr, NULL, func, arg) == 0)
#define CTHR_THREAD_JOIN(thr) pthread_join(thr, NULL)
+
#endif
diff --git a/src/crypto/hash-ops.h b/src/crypto/hash-ops.h
index b7ec80d7c..9d3abc3f8 100644
--- a/src/crypto/hash-ops.h
+++ b/src/crypto/hash-ops.h
@@ -97,5 +97,9 @@ void rx_slow_hash_allocate_state(void);
void rx_slow_hash_free_state(void);
uint64_t rx_seedheight(const uint64_t height);
void rx_seedheights(const uint64_t height, uint64_t *seed_height, uint64_t *next_height);
-void rx_slow_hash(const uint64_t mainheight, const uint64_t seedheight, const char *seedhash, const void *data, size_t length, char *hash, int miners, int is_alt);
-void rx_reorg(const uint64_t split_height);
+
+void rx_set_main_seedhash(const char *seedhash, size_t max_dataset_init_threads);
+void rx_slow_hash(const char *seedhash, const void *data, size_t length, char *result_hash);
+
+void rx_set_miner_thread(uint32_t value, size_t max_dataset_init_threads);
+uint32_t rx_get_miner_thread(void);
diff --git a/src/crypto/rx-slow-hash.c b/src/crypto/rx-slow-hash.c
index 40ef96ac9..8682daeb2 100644
--- a/src/crypto/rx-slow-hash.c
+++ b/src/crypto/rx-slow-hash.c
@@ -43,32 +43,38 @@
#define RX_LOGCAT "randomx"
+static CTHR_RWLOCK_TYPE main_dataset_lock = CTHR_RWLOCK_INIT;
+static CTHR_RWLOCK_TYPE main_cache_lock = CTHR_RWLOCK_INIT;
+
+static randomx_dataset *main_dataset = NULL;
+static randomx_cache *main_cache = NULL;
+static char main_seedhash[HASH_SIZE];
+static int main_seedhash_set = 0;
+
+static CTHR_RWLOCK_TYPE secondary_cache_lock = CTHR_RWLOCK_INIT;
+
+static randomx_cache *secondary_cache = NULL;
+static char secondary_seedhash[HASH_SIZE];
+static int secondary_seedhash_set = 0;
+
#if defined(_MSC_VER)
#define THREADV __declspec(thread)
#else
#define THREADV __thread
#endif
-typedef struct rx_state {
- CTHR_MUTEX_TYPE rs_mutex;
- char rs_hash[HASH_SIZE];
- uint64_t rs_height;
- randomx_cache *rs_cache;
-} rx_state;
+static THREADV randomx_vm *main_vm_full = NULL;
+static THREADV randomx_vm *main_vm_light = NULL;
+static THREADV randomx_vm *secondary_vm_light = NULL;
-static CTHR_MUTEX_TYPE rx_mutex = CTHR_MUTEX_INIT;
-static CTHR_MUTEX_TYPE rx_dataset_mutex = CTHR_MUTEX_INIT;
+static THREADV uint32_t miner_thread = 0;
-static rx_state rx_s[2] = {{CTHR_MUTEX_INIT,{0},0,0},{CTHR_MUTEX_INIT,{0},0,0}};
-
-static randomx_dataset *rx_dataset;
-static int rx_dataset_nomem;
-static int rx_dataset_nolp;
-static uint64_t rx_dataset_height;
-static THREADV randomx_vm *rx_vm = NULL;
+static bool is_main(const char* seedhash) { return main_seedhash_set && (memcmp(seedhash, main_seedhash, HASH_SIZE) == 0); }
+static bool is_secondary(const char* seedhash) { return secondary_seedhash_set && (memcmp(seedhash, secondary_seedhash, HASH_SIZE) == 0); }
static void local_abort(const char *msg)
{
+ merror(RX_LOGCAT, "%s", msg);
fprintf(stderr, "%s\n", msg);
#ifdef NDEBUG
_exit(1);
@@ -77,6 +83,16 @@ static void local_abort(const char *msg)
#endif
}
+static void hash2hex(const char* hash, char* hex) {
+ const char* d = "0123456789abcdef";
+ for (int i = 0; i < HASH_SIZE; ++i) {
+ const uint8_t b = hash[i];
+ hex[i * 2 + 0] = d[b >> 4];
+ hex[i * 2 + 1] = d[b & 15];
+ }
+ hex[HASH_SIZE * 2] = '\0';
+}
+
static inline int disabled_flags(void) {
static int flags = -1;
@@ -157,19 +173,6 @@ static unsigned int get_seedhash_epoch_blocks(void)
return blocks;
}
-void rx_reorg(const uint64_t split_height) {
- int i;
- CTHR_MUTEX_LOCK(rx_mutex);
- for (i=0; i<2; i++) {
- if (split_height <= rx_s[i].rs_height) {
- if (rx_s[i].rs_height == rx_dataset_height)
- rx_dataset_height = 1;
- rx_s[i].rs_height = 1; /* set to an invalid seed height */
- }
- }
- CTHR_MUTEX_UNLOCK(rx_mutex);
-}
-
uint64_t rx_seedheight(const uint64_t height) {
const uint64_t seedhash_epoch_lag = get_seedhash_epoch_lag();
const uint64_t seedhash_epoch_blocks = get_seedhash_epoch_blocks();
@@ -183,6 +186,95 @@ void rx_seedheights(const uint64_t height, uint64_t *seedheight, uint64_t *nexth
*nextheight = rx_seedheight(height + get_seedhash_epoch_lag());
}
+static void rx_alloc_dataset(randomx_flags flags, randomx_dataset** dataset, int ignore_env)
+{
+ if (*dataset) {
+ return;
+ }
+
+ if (disabled_flags() & RANDOMX_FLAG_FULL_MEM) {
+ static int shown = 0;
+ if (!shown) {
+ shown = 1;
+ minfo(RX_LOGCAT, "RandomX dataset is disabled by MONERO_RANDOMX_UMASK environment variable.");
+ }
+ return;
+ }
+
+ if (!ignore_env && !getenv("MONERO_RANDOMX_FULL_MEM")) {
+ static int shown = 0;
+ if (!shown) {
+ shown = 1;
+ minfo(RX_LOGCAT, "RandomX dataset is not enabled by default. Use MONERO_RANDOMX_FULL_MEM environment variable to enable it.");
+ }
+ return;
+ }
+
+ *dataset = randomx_alloc_dataset((flags | RANDOMX_FLAG_LARGE_PAGES) & ~disabled_flags());
+ if (!*dataset) {
+ mwarning(RX_LOGCAT, "Couldn't allocate RandomX dataset using large pages");
+ *dataset = randomx_alloc_dataset(flags & ~disabled_flags());
+ if (!*dataset) {
+ merror(RX_LOGCAT, "Couldn't allocate RandomX dataset");
+ }
+ }
+}
+
+static void rx_alloc_cache(randomx_flags flags, randomx_cache** cache)
+{
+ if (*cache) {
+ return;
+ }
+
+ *cache = randomx_alloc_cache((flags | RANDOMX_FLAG_LARGE_PAGES) & ~disabled_flags());
+ if (!*cache) {
+ mwarning(RX_LOGCAT, "Couldn't allocate RandomX cache using large pages");
+ *cache = randomx_alloc_cache(flags & ~disabled_flags());
+ if (!*cache) local_abort("Couldn't allocate RandomX cache");
+ }
+}
+
+static void rx_init_full_vm(randomx_flags flags, randomx_vm** vm)
+{
+ if (*vm || !main_dataset || (disabled_flags() & RANDOMX_FLAG_FULL_MEM)) {
+ return;
+ }
+
+ if ((flags & RANDOMX_FLAG_JIT) && !miner_thread) {
+ flags |= RANDOMX_FLAG_SECURE;
+ }
+
+ *vm = randomx_create_vm((flags | RANDOMX_FLAG_LARGE_PAGES | RANDOMX_FLAG_FULL_MEM) & ~disabled_flags(), NULL, main_dataset);
+ if (!*vm) {
+ mwarning(RX_LOGCAT, "Couldn't allocate RandomX full VM using large pages");
+ *vm = randomx_create_vm((flags | RANDOMX_FLAG_FULL_MEM) & ~disabled_flags(), NULL, main_dataset);
+ if (!*vm) {
+ merror(RX_LOGCAT, "Couldn't allocate RandomX full VM");
+ }
+ }
+}
+
+static void rx_init_light_vm(randomx_flags flags, randomx_vm** vm, randomx_cache* cache)
+{
+ if (*vm) {
+ randomx_vm_set_cache(*vm, cache);
+ return;
+ }
+
+ if ((flags & RANDOMX_FLAG_JIT) && !miner_thread) {
+ flags |= RANDOMX_FLAG_SECURE;
+ }
+
+ flags &= ~RANDOMX_FLAG_FULL_MEM;
+
+ *vm = randomx_create_vm((flags | RANDOMX_FLAG_LARGE_PAGES) & ~disabled_flags(), cache, NULL);
+ if (!*vm) {
+ mwarning(RX_LOGCAT, "Couldn't allocate RandomX light VM using large pages");
+ *vm = randomx_create_vm(flags & ~disabled_flags(), cache, NULL);
+ if (!*vm) local_abort("Couldn't allocate RandomX light VM");
+ }
+}
+
typedef struct seedinfo {
randomx_cache *si_cache;
unsigned long si_start;
@@ -191,187 +283,230 @@ typedef struct seedinfo {
static CTHR_THREAD_RTYPE rx_seedthread(void *arg) {
seedinfo *si = arg;
- randomx_init_dataset(rx_dataset, si->si_cache, si->si_start, si->si_count);
+ randomx_init_dataset(main_dataset, si->si_cache, si->si_start, si->si_count);
CTHR_THREAD_RETURN;
}
-static void rx_initdata(randomx_cache *rs_cache, const int miners, const uint64_t seedheight) {
- if (miners > 1) {
- unsigned long delta = randomx_dataset_item_count() / miners;
- unsigned long start = 0;
- int i;
- seedinfo *si;
- CTHR_THREAD_TYPE *st;
- si = malloc(miners * sizeof(seedinfo));
- if (si == NULL)
- local_abort("Couldn't allocate RandomX mining threadinfo");
- st = malloc(miners * sizeof(CTHR_THREAD_TYPE));
- if (st == NULL) {
- free(si);
- local_abort("Couldn't allocate RandomX mining threadlist");
- }
- for (i=0; i<miners-1; i++) {
- si[i].si_cache = rs_cache;
- si[i].si_start = start;
- si[i].si_count = delta;
- start += delta;
- }
- si[i].si_cache = rs_cache;
+static void rx_init_dataset(size_t max_threads) {
+ if (!main_dataset) {
+ return;
+ }
+
+ // leave 2 CPU cores for other tasks
+ const size_t num_threads = (max_threads < 4) ? 1 : (max_threads - 2);
+ seedinfo* si = malloc(num_threads * sizeof(seedinfo));
+ if (!si) local_abort("Couldn't allocate RandomX mining threadinfo");
+
+ const uint32_t delta = randomx_dataset_item_count() / num_threads;
+ uint32_t start = 0;
+
+ const size_t n1 = num_threads - 1;
+ for (size_t i = 0; i < n1; ++i) {
+ si[i].si_cache = main_cache;
si[i].si_start = start;
- si[i].si_count = randomx_dataset_item_count() - start;
- for (i=1; i<miners; i++) {
- CTHR_THREAD_CREATE(st[i], rx_seedthread, &si[i]);
- }
- randomx_init_dataset(rx_dataset, rs_cache, 0, si[0].si_count);
- for (i=1; i<miners; i++) {
- CTHR_THREAD_JOIN(st[i]);
+ si[i].si_count = delta;
+ start += delta;
+ }
+
+ si[n1].si_cache = main_cache;
+ si[n1].si_start = start;
+ si[n1].si_count = randomx_dataset_item_count() - start;
+
+ CTHR_THREAD_TYPE *st = malloc(num_threads * sizeof(CTHR_THREAD_TYPE));
+ if (!st) local_abort("Couldn't allocate RandomX mining threadlist");
+
+ CTHR_RWLOCK_LOCK_READ(main_cache_lock);
+ for (size_t i = 0; i < n1; ++i) {
+ if (!CTHR_THREAD_CREATE(st[i], rx_seedthread, &si[i])) {
+ local_abort("Couldn't start RandomX seed thread");
}
- free(st);
- free(si);
- } else {
- randomx_init_dataset(rx_dataset, rs_cache, 0, randomx_dataset_item_count());
}
- rx_dataset_height = seedheight;
+ rx_seedthread(&si[n1]);
+ for (size_t i = 0; i < n1; ++i) CTHR_THREAD_JOIN(st[i]);
+ CTHR_RWLOCK_UNLOCK_READ(main_cache_lock);
+
+ free(st);
+ free(si);
+
+ minfo(RX_LOGCAT, "RandomX dataset initialized");
}
-void rx_slow_hash(const uint64_t mainheight, const uint64_t seedheight, const char *seedhash, const void *data, size_t length,
- char *hash, int miners, int is_alt) {
- uint64_t s_height = rx_seedheight(mainheight);
- int toggle = (s_height & get_seedhash_epoch_blocks()) != 0;
- randomx_flags flags = enabled_flags() & ~disabled_flags();
- rx_state *rx_sp;
- randomx_cache *cache;
-
- CTHR_MUTEX_LOCK(rx_mutex);
-
- /* if alt block but with same seed as mainchain, no need for alt cache */
- if (is_alt) {
- if (s_height == seedheight && !memcmp(rx_s[toggle].rs_hash, seedhash, HASH_SIZE))
- is_alt = 0;
- } else {
- /* RPC could request an earlier block on mainchain */
- if (s_height > seedheight)
- is_alt = 1;
- /* miner can be ahead of mainchain */
- else if (s_height < seedheight)
- toggle ^= 1;
- }
-
- toggle ^= (is_alt != 0);
-
- rx_sp = &rx_s[toggle];
- CTHR_MUTEX_LOCK(rx_sp->rs_mutex);
- CTHR_MUTEX_UNLOCK(rx_mutex);
-
- cache = rx_sp->rs_cache;
- if (cache == NULL) {
- if (!(disabled_flags() & RANDOMX_FLAG_LARGE_PAGES)) {
- cache = randomx_alloc_cache(flags | RANDOMX_FLAG_LARGE_PAGES);
- if (cache == NULL) {
- mdebug(RX_LOGCAT, "Couldn't use largePages for RandomX cache");
- }
- }
- if (cache == NULL) {
- cache = randomx_alloc_cache(flags);
- if (cache == NULL)
- local_abort("Couldn't allocate RandomX cache");
- }
+typedef struct thread_info {
+ char seedhash[HASH_SIZE];
+ size_t max_threads;
+} thread_info;
+
+static CTHR_THREAD_RTYPE rx_set_main_seedhash_thread(void *arg) {
+ thread_info* info = arg;
+
+ CTHR_RWLOCK_LOCK_WRITE(main_dataset_lock);
+ CTHR_RWLOCK_LOCK_WRITE(main_cache_lock);
+
+ // Double check that seedhash wasn't already updated
+ if (is_main(info->seedhash)) {
+ CTHR_RWLOCK_UNLOCK_WRITE(main_cache_lock);
+ CTHR_RWLOCK_UNLOCK_WRITE(main_dataset_lock);
+ free(info);
+ CTHR_THREAD_RETURN;
}
- if (rx_sp->rs_height != seedheight || rx_sp->rs_cache == NULL || memcmp(seedhash, rx_sp->rs_hash, HASH_SIZE)) {
- randomx_init_cache(cache, seedhash, HASH_SIZE);
- rx_sp->rs_cache = cache;
- rx_sp->rs_height = seedheight;
- memcpy(rx_sp->rs_hash, seedhash, HASH_SIZE);
+ memcpy(main_seedhash, info->seedhash, HASH_SIZE);
+ main_seedhash_set = 1;
+
+ char buf[HASH_SIZE * 2 + 1];
+ hash2hex(main_seedhash, buf);
+ minfo(RX_LOGCAT, "RandomX new main seed hash is %s", buf);
+
+ const randomx_flags flags = enabled_flags() & ~disabled_flags();
+ rx_alloc_dataset(flags, &main_dataset, 0);
+ rx_alloc_cache(flags, &main_cache);
+
+ randomx_init_cache(main_cache, info->seedhash, HASH_SIZE);
+ minfo(RX_LOGCAT, "RandomX main cache initialized");
+
+ CTHR_RWLOCK_UNLOCK_WRITE(main_cache_lock);
+
+ // From this point, rx_slow_hash can calculate hashes in light mode, but dataset is not initialized yet
+ rx_init_dataset(info->max_threads);
+
+ CTHR_RWLOCK_UNLOCK_WRITE(main_dataset_lock);
+
+ free(info);
+ CTHR_THREAD_RETURN;
+}
+
+void rx_set_main_seedhash(const char *seedhash, size_t max_dataset_init_threads) {
+ // Early out if seedhash didn't change
+ if (is_main(seedhash)) {
+ return;
}
- if (rx_vm == NULL) {
- if ((flags & RANDOMX_FLAG_JIT) && !miners) {
- flags |= RANDOMX_FLAG_SECURE & ~disabled_flags();
- }
- if (miners && (disabled_flags() & RANDOMX_FLAG_FULL_MEM)) {
- miners = 0;
- }
- if (miners) {
- CTHR_MUTEX_LOCK(rx_dataset_mutex);
- if (!rx_dataset_nomem) {
- if (rx_dataset == NULL) {
- if (!(disabled_flags() & RANDOMX_FLAG_LARGE_PAGES)) {
- rx_dataset = randomx_alloc_dataset(RANDOMX_FLAG_LARGE_PAGES);
- if (rx_dataset == NULL) {
- mdebug(RX_LOGCAT, "Couldn't use largePages for RandomX dataset");
- }
- }
- if (rx_dataset == NULL)
- rx_dataset = randomx_alloc_dataset(RANDOMX_FLAG_DEFAULT);
- if (rx_dataset != NULL)
- rx_initdata(rx_sp->rs_cache, miners, seedheight);
- }
- }
- if (rx_dataset != NULL)
- flags |= RANDOMX_FLAG_FULL_MEM;
- else {
- miners = 0;
- if (!rx_dataset_nomem) {
- rx_dataset_nomem = 1;
- mwarning(RX_LOGCAT, "Couldn't allocate RandomX dataset for miner");
+
+ // Update main cache and dataset in the background
+ thread_info* info = malloc(sizeof(thread_info));
+ if (!info) local_abort("Couldn't allocate RandomX mining threadinfo");
+
+ memcpy(info->seedhash, seedhash, HASH_SIZE);
+ info->max_threads = max_dataset_init_threads;
+
+ CTHR_THREAD_TYPE t;
+ if (!CTHR_THREAD_CREATE(t, rx_set_main_seedhash_thread, info)) {
+ local_abort("Couldn't start RandomX seed thread");
+ }
+}
+
+void rx_slow_hash(const char *seedhash, const void *data, size_t length, char *result_hash) {
+ const randomx_flags flags = enabled_flags() & ~disabled_flags();
+ int success = 0;
+
+ // Fast path (seedhash == main_seedhash)
+ // Multiple threads can run in parallel in fast or light mode, 1-2 ms or 10-15 ms per hash per thread
+ if (is_main(seedhash)) {
+ // If CTHR_RWLOCK_TRYLOCK_READ fails it means dataset is being initialized now, so use the light mode
+ if (main_dataset && CTHR_RWLOCK_TRYLOCK_READ(main_dataset_lock)) {
+ // Double check that main_seedhash didn't change
+ if (is_main(seedhash)) {
+ rx_init_full_vm(flags, &main_vm_full);
+ if (main_vm_full) {
+ randomx_calculate_hash(main_vm_full, data, length, result_hash);
+ success = 1;
}
}
- CTHR_MUTEX_UNLOCK(rx_dataset_mutex);
- }
- if (!(disabled_flags() & RANDOMX_FLAG_LARGE_PAGES) && !rx_dataset_nolp) {
- rx_vm = randomx_create_vm(flags | RANDOMX_FLAG_LARGE_PAGES, rx_sp->rs_cache, rx_dataset);
- if(rx_vm == NULL) { //large pages failed
- mdebug(RX_LOGCAT, "Couldn't use largePages for RandomX VM");
- rx_dataset_nolp = 1;
+ CTHR_RWLOCK_UNLOCK_READ(main_dataset_lock);
+ } else {
+ CTHR_RWLOCK_LOCK_READ(main_cache_lock);
+ // Double check that main_seedhash didn't change
+ if (is_main(seedhash)) {
+ rx_init_light_vm(flags, &main_vm_light, main_cache);
+ randomx_calculate_hash(main_vm_light, data, length, result_hash);
+ success = 1;
}
+ CTHR_RWLOCK_UNLOCK_READ(main_cache_lock);
}
- if (rx_vm == NULL)
- rx_vm = randomx_create_vm(flags, rx_sp->rs_cache, rx_dataset);
- if(rx_vm == NULL) {//fallback if everything fails
- flags = RANDOMX_FLAG_DEFAULT | (miners ? RANDOMX_FLAG_FULL_MEM : 0);
- rx_vm = randomx_create_vm(flags, rx_sp->rs_cache, rx_dataset);
- }
- if (rx_vm == NULL)
- local_abort("Couldn't allocate RandomX VM");
- } else if (miners) {
- CTHR_MUTEX_LOCK(rx_dataset_mutex);
- if (rx_dataset != NULL && rx_dataset_height != seedheight)
- rx_initdata(cache, miners, seedheight);
- else if (rx_dataset == NULL) {
- /* this is a no-op if the cache hasn't changed */
- randomx_vm_set_cache(rx_vm, rx_sp->rs_cache);
+ }
+
+ if (success) {
+ return;
+ }
+
+ char buf[HASH_SIZE * 2 + 1];
+
+ // Slow path (seedhash != main_seedhash, but seedhash == secondary_seedhash)
+ // Multiple threads can run in parallel in light mode, 10-15 ms per hash per thread
+ if (!secondary_cache) {
+ CTHR_RWLOCK_LOCK_WRITE(secondary_cache_lock);
+ if (!secondary_cache) {
+ hash2hex(seedhash, buf);
+ minfo(RX_LOGCAT, "RandomX new secondary seed hash is %s", buf);
+
+ rx_alloc_cache(flags, &secondary_cache);
+ randomx_init_cache(secondary_cache, seedhash, HASH_SIZE);
+ minfo(RX_LOGCAT, "RandomX secondary cache updated");
+ memcpy(secondary_seedhash, seedhash, HASH_SIZE);
+ secondary_seedhash_set = 1;
}
- CTHR_MUTEX_UNLOCK(rx_dataset_mutex);
- } else {
- /* this is a no-op if the cache hasn't changed */
- randomx_vm_set_cache(rx_vm, rx_sp->rs_cache);
- }
- /* mainchain users can run in parallel */
- if (!is_alt)
- CTHR_MUTEX_UNLOCK(rx_sp->rs_mutex);
- randomx_calculate_hash(rx_vm, data, length, hash);
- /* altchain slot users always get fully serialized */
- if (is_alt)
- CTHR_MUTEX_UNLOCK(rx_sp->rs_mutex);
-}
+ CTHR_RWLOCK_UNLOCK_WRITE(secondary_cache_lock);
+ }
-void rx_slow_hash_allocate_state(void) {
+ CTHR_RWLOCK_LOCK_READ(secondary_cache_lock);
+ if (is_secondary(seedhash)) {
+ rx_init_light_vm(flags, &secondary_vm_light, secondary_cache);
+ randomx_calculate_hash(secondary_vm_light, data, length, result_hash);
+ success = 1;
+ }
+ CTHR_RWLOCK_UNLOCK_READ(secondary_cache_lock);
+
+ if (success) {
+ return;
+ }
+
+ // Slowest path (seedhash != main_seedhash, seedhash != secondary_seedhash)
+ // Only one thread runs at a time and updates secondary_seedhash if needed, up to 200-500 ms per hash
+ CTHR_RWLOCK_LOCK_WRITE(secondary_cache_lock);
+ if (!is_secondary(seedhash)) {
+ hash2hex(seedhash, buf);
+ minfo(RX_LOGCAT, "RandomX new secondary seed hash is %s", buf);
+
+ randomx_init_cache(secondary_cache, seedhash, HASH_SIZE);
+ minfo(RX_LOGCAT, "RandomX secondary cache updated");
+ memcpy(secondary_seedhash, seedhash, HASH_SIZE);
+ secondary_seedhash_set = 1;
+ }
+ rx_init_light_vm(flags, &secondary_vm_light, secondary_cache);
+ randomx_calculate_hash(secondary_vm_light, data, length, result_hash);
+ CTHR_RWLOCK_UNLOCK_WRITE(secondary_cache_lock);
}
-void rx_slow_hash_free_state(void) {
- if (rx_vm != NULL) {
- randomx_destroy_vm(rx_vm);
- rx_vm = NULL;
+void rx_set_miner_thread(uint32_t value, size_t max_dataset_init_threads) {
+ miner_thread = value;
+
+ // If dataset is not allocated yet, try to allocate and initialize it
+ CTHR_RWLOCK_LOCK_WRITE(main_dataset_lock);
+ if (main_dataset) {
+ CTHR_RWLOCK_UNLOCK_WRITE(main_dataset_lock);
+ return;
}
+
+ const randomx_flags flags = enabled_flags() & ~disabled_flags();
+ rx_alloc_dataset(flags, &main_dataset, 1);
+ rx_init_dataset(max_dataset_init_threads);
+
+ CTHR_RWLOCK_UNLOCK_WRITE(main_dataset_lock);
+}
+
+uint32_t rx_get_miner_thread() {
+ return miner_thread;
}
-void rx_stop_mining(void) {
- CTHR_MUTEX_LOCK(rx_dataset_mutex);
- if (rx_dataset != NULL) {
- randomx_dataset *rd = rx_dataset;
- rx_dataset = NULL;
- randomx_release_dataset(rd);
+void rx_slow_hash_allocate_state() {}
+
+static void rx_destroy_vm(randomx_vm** vm) {
+ if (*vm) {
+ randomx_destroy_vm(*vm);
+ *vm = NULL;
}
- rx_dataset_nomem = 0;
- rx_dataset_nolp = 0;
- CTHR_MUTEX_UNLOCK(rx_dataset_mutex);
+}
+
+void rx_slow_hash_free_state() {
+ rx_destroy_vm(&main_vm_full);
+ rx_destroy_vm(&main_vm_light);
+ rx_destroy_vm(&secondary_vm_light);
}
diff --git a/src/cryptonote_basic/miner.cpp b/src/cryptonote_basic/miner.cpp
index 5b0db9518..98f1555b6 100644
--- a/src/cryptonote_basic/miner.cpp
+++ b/src/cryptonote_basic/miner.cpp
@@ -82,6 +82,7 @@
using namespace epee;
#include "miner.h"
+#include "crypto/hash.h"
extern "C" void slow_hash_allocate_state();
@@ -436,7 +437,6 @@ namespace cryptonote
{
m_stop = true;
}
- extern "C" void rx_stop_mining(void);
//-----------------------------------------------------------------------------------------------------
bool miner::stop()
{
@@ -469,7 +469,6 @@ namespace cryptonote
MINFO("Mining has been stopped, " << m_threads.size() << " finished" );
m_threads.clear();
m_threads_autodetect.clear();
- rx_stop_mining();
return true;
}
//-----------------------------------------------------------------------------------------------------
@@ -524,6 +523,8 @@ namespace cryptonote
bool miner::worker_thread()
{
const uint32_t th_local_index = m_thread_index++; // atomically increment, getting value before increment
+ crypto::rx_set_miner_thread(th_local_index, tools::get_max_concurrency());
+
MLOG_SET_THREAD_NAME(std::string("[miner ") + std::to_string(th_local_index) + "]");
MGINFO("Miner thread was started ["<< th_local_index << "]");
uint32_t nonce = m_starter_nonce + th_local_index;
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index 761680016..1367eabd8 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -456,6 +456,14 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline
if (!update_next_cumulative_weight_limit())
return false;
}
+
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ {
+ const crypto::hash seedhash = get_block_id_by_height(crypto::rx_seedheight(m_db->height()));
+ if (seedhash != crypto::null_hash)
+ rx_set_main_seedhash(seedhash.data, tools::get_max_concurrency());
+ }
+
return true;
}
//------------------------------------------------------------------
@@ -570,6 +578,12 @@ void Blockchain::pop_blocks(uint64_t nblocks)
if (stop_batch)
m_db->batch_stop();
+
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ {
+ const crypto::hash seedhash = get_block_id_by_height(crypto::rx_seedheight(m_db->height()));
+ rx_set_main_seedhash(seedhash.data, tools::get_max_concurrency());
+ }
}
//------------------------------------------------------------------
// This function tells BlockchainDB to remove the top block from the
@@ -1239,18 +1253,20 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<block_extended_info>
}
m_hardfork->reorganize_from_chain_height(split_height);
- get_block_longhash_reorg(split_height);
std::shared_ptr<tools::Notify> reorg_notify = m_reorg_notify;
if (reorg_notify)
reorg_notify->notify("%s", std::to_string(split_height).c_str(), "%h", std::to_string(m_db->height()).c_str(),
"%n", std::to_string(m_db->height() - split_height).c_str(), "%d", std::to_string(discarded_blocks).c_str(), NULL);
+ const uint64_t new_height = m_db->height();
+ const crypto::hash seedhash = get_block_id_by_height(crypto::rx_seedheight(new_height));
+
crypto::hash prev_id;
if (!get_block_hash(alt_chain.back().bl, prev_id))
MERROR("Failed to get block hash of an alternative chain's tip");
else
- send_miner_notifications(prev_id, alt_chain.back().already_generated_coins);
+ send_miner_notifications(new_height, seedhash, prev_id, alt_chain.back().already_generated_coins);
for (const auto& notifier : m_block_notifiers)
{
@@ -1262,6 +1278,9 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<block_extended_info>
}
}
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ rx_set_main_seedhash(seedhash.data, tools::get_max_concurrency());
+
MGINFO_GREEN("REORGANIZE SUCCESS! on height: " << split_height << ", new blockchain size: " << m_db->height());
return true;
}
@@ -2001,7 +2020,7 @@ bool Blockchain::handle_alternative_block(const block& b, const crypto::hash& id
{
seedhash = get_block_id_by_height(seedheight);
}
- get_altblock_longhash(bei.bl, proof_of_work, get_current_blockchain_height(), bei.height, seedheight, seedhash);
+ get_altblock_longhash(bei.bl, proof_of_work, seedhash);
} else
{
get_block_longhash(this, bei.bl, proof_of_work, bei.height, 0);
@@ -4552,11 +4571,15 @@ leave:
}
}
- send_miner_notifications(id, already_generated_coins);
+ const crypto::hash seedhash = get_block_id_by_height(crypto::rx_seedheight(new_height));
+ send_miner_notifications(new_height, seedhash, id, already_generated_coins);
for (const auto& notifier: m_block_notifiers)
notifier(new_height - 1, {std::addressof(bl), 1});
+ if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
+ rx_set_main_seedhash(seedhash.data, tools::get_max_concurrency());
+
return true;
}
//------------------------------------------------------------------
@@ -5761,24 +5784,15 @@ void Blockchain::cache_block_template(const block &b, const cryptonote::account_
m_btc_valid = true;
}
-void Blockchain::send_miner_notifications(const crypto::hash &prev_id, uint64_t already_generated_coins)
+void Blockchain::send_miner_notifications(uint64_t height, const crypto::hash &seed_hash, const crypto::hash &prev_id, uint64_t already_generated_coins)
{
if (m_miner_notifiers.empty())
return;
- const uint64_t height = m_db->height();
const uint8_t major_version = m_hardfork->get_ideal_version(height);
const difficulty_type diff = get_difficulty_for_next_block();
const uint64_t median_weight = m_current_block_cumul_weight_median;
- crypto::hash seed_hash = crypto::null_hash;
- if (m_hardfork->get_current_version() >= RX_BLOCK_VERSION)
- {
- uint64_t seed_height, next_height;
- crypto::rx_seedheights(height, &seed_height, &next_height);
- seed_hash = get_block_id_by_height(seed_height);
- }
-
std::vector<tx_block_template_backlog_entry> tx_backlog;
m_tx_pool.get_block_template_backlog(tx_backlog);
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index 4795fc55c..c61ce4466 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -1598,9 +1598,11 @@ namespace cryptonote
/**
* @brief sends new block notifications to ZMQ `miner_data` subscribers
*
+ * @param height current blockchain height
+ * @param seed_hash seed hash to use for mining
* @param prev_id hash of new blockchain tip
* @param already_generated_coins total coins mined by the network so far
*/
- void send_miner_notifications(const crypto::hash &prev_id, uint64_t already_generated_coins);
+ void send_miner_notifications(uint64_t height, const crypto::hash &seed_hash, const crypto::hash &prev_id, uint64_t already_generated_coins);
};
} // namespace cryptonote
diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp
index 472026217..bf58a120d 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.cpp
+++ b/src/cryptonote_core/cryptonote_tx_utils.cpp
@@ -669,10 +669,10 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------
- void get_altblock_longhash(const block& b, crypto::hash& res, const uint64_t main_height, const uint64_t height, const uint64_t seed_height, const crypto::hash& seed_hash)
+ void get_altblock_longhash(const block& b, crypto::hash& res, const crypto::hash& seed_hash)
{
blobdata bd = get_block_hashing_blob(b);
- rx_slow_hash(main_height, seed_height, seed_hash.data, bd.data(), bd.size(), res.data, 0, 1);
+ rx_slow_hash(seed_hash.data, bd.data(), bd.size(), res.data);
}
bool get_block_longhash(const Blockchain *pbc, const blobdata& bd, crypto::hash& res, const uint64_t height, const int major_version, const crypto::hash *seed_hash, const int miners)
@@ -686,20 +686,16 @@ namespace cryptonote
}
if (major_version >= RX_BLOCK_VERSION)
{
- uint64_t seed_height, main_height;
crypto::hash hash;
if (pbc != NULL)
{
- seed_height = rx_seedheight(height);
+ const uint64_t seed_height = rx_seedheight(height);
hash = seed_hash ? *seed_hash : pbc->get_pending_block_id_by_height(seed_height);
- main_height = pbc->get_current_blockchain_height();
} else
{
memset(&hash, 0, sizeof(hash)); // only happens when generating genesis block
- seed_height = 0;
- main_height = 0;
}
- rx_slow_hash(main_height, seed_height, hash.data, bd.data(), bd.size(), res.data, seed_hash ? 0 : miners, !!seed_hash);
+ rx_slow_hash(hash.data, bd.data(), bd.size(), res.data);
} else {
const int pow_variant = major_version >= 7 ? major_version - 6 : 0;
crypto::cn_slow_hash(bd.data(), bd.size(), res, pow_variant, height);
@@ -713,20 +709,10 @@ namespace cryptonote
return get_block_longhash(pbc, bd, res, height, b.major_version, seed_hash, miners);
}
- bool get_block_longhash(const Blockchain *pbc, const block& b, crypto::hash& res, const uint64_t height, const int miners)
- {
- return get_block_longhash(pbc, b, res, height, NULL, miners);
- }
-
- crypto::hash get_block_longhash(const Blockchain *pbc, const block& b, const uint64_t height, const int miners)
+ crypto::hash get_block_longhash(const Blockchain *pbc, const block& b, const uint64_t height, const crypto::hash *seed_hash, const int miners)
{
crypto::hash p = crypto::null_hash;
- get_block_longhash(pbc, b, p, height, miners);
+ get_block_longhash(pbc, b, p, height, seed_hash, miners);
return p;
}
-
- void get_block_longhash_reorg(const uint64_t split_height)
- {
- rx_reorg(split_height);
- }
}
diff --git a/src/cryptonote_core/cryptonote_tx_utils.h b/src/cryptonote_core/cryptonote_tx_utils.h
index 12d6b8ce5..5f301bb89 100644
--- a/src/cryptonote_core/cryptonote_tx_utils.h
+++ b/src/cryptonote_core/cryptonote_tx_utils.h
@@ -144,14 +144,10 @@ namespace cryptonote
);
class Blockchain;
- bool get_block_longhash(const Blockchain *pb, const blobdata& bd, crypto::hash& res, const uint64_t height,
- const int major_version, const crypto::hash *seed_hash, const int miners);
- bool get_block_longhash(const Blockchain *pb, const block& b, crypto::hash& res, const uint64_t height, const int miners);
- bool get_block_longhash(const Blockchain *pb, const block& b, crypto::hash& res, const uint64_t height, const crypto::hash *seed_hash, const int miners);
- void get_altblock_longhash(const block& b, crypto::hash& res, const uint64_t main_height, const uint64_t height,
- const uint64_t seed_height, const crypto::hash& seed_hash);
- crypto::hash get_block_longhash(const Blockchain *pb, const block& b, const uint64_t height, const int miners);
- void get_block_longhash_reorg(const uint64_t split_height);
+ bool get_block_longhash(const Blockchain *pb, const blobdata& bd, crypto::hash& res, const uint64_t height, const int major_version, const crypto::hash *seed_hash, const int miners = 0);
+ bool get_block_longhash(const Blockchain *pb, const block& b, crypto::hash& res, const uint64_t height, const crypto::hash *seed_hash = nullptr, const int miners = 0);
+ crypto::hash get_block_longhash(const Blockchain *pb, const block& b, const uint64_t height, const crypto::hash *seed_hash = nullptr, const int miners = 0);
+ void get_altblock_longhash(const block& b, crypto::hash& res, const crypto::hash& seed_hash);
}
diff --git a/src/net/parse.cpp b/src/net/parse.cpp
index 1df6175b4..92be492a3 100644
--- a/src/net/parse.cpp
+++ b/src/net/parse.cpp
@@ -38,7 +38,7 @@ namespace net
{
void get_network_address_host_and_port(const std::string& address, std::string& host, std::string& port)
{
- // require ipv6 address format "[addr:addr:addr:...:addr]:port"
+ // If IPv6 address format with port "[addr:addr:addr:...:addr]:port"
if (address.find(']') != std::string::npos)
{
host = address.substr(1, address.rfind(']') - 1);
@@ -47,6 +47,12 @@ namespace net
port = address.substr(address.rfind(':') + 1);
}
}
+ // Else if IPv6 address format without port e.g. "addr:addr:addr:...:addr"
+ else if (std::count(address.begin(), address.end(), ':') >= 2)
+ {
+ host = address;
+ }
+ // Else IPv4, Tor, I2P address or hostname
else
{
host = address.substr(0, address.rfind(':'));
diff --git a/src/net/parse.h b/src/net/parse.h
index 648076d7b..6ece931c6 100644
--- a/src/net/parse.h
+++ b/src/net/parse.h
@@ -38,6 +38,16 @@
namespace net
{
+ /*!
+ * \brief Takes a valid address string (IP, Tor, I2P, or DNS name) and splits it into host and port
+ *
+ * The host of an IPv6 addresses in the format "[x:x:..:x]:port" will have the braces stripped.
+ * For example, when the address is "[ffff::2023]", host will be set to "ffff::2023".
+ *
+ * \param address The address string one wants to split
+ * \param[out] host The host part of the address string. Is always set.
+ * \param[out] port The port part of the address string. Is only set when address string contains a port.
+ */
void get_network_address_host_and_port(const std::string& address, std::string& host, std::string& port);
/*!
diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index f33ce977d..df67734d5 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -645,20 +645,10 @@ namespace nodetool
{
using namespace boost::asio;
- std::string host = addr;
+ // Split addr string into host string and port string
+ std::string host;
std::string port = std::to_string(default_port);
- size_t colon_pos = addr.find_last_of(':');
- size_t dot_pos = addr.find_last_of('.');
- size_t square_brace_pos = addr.find('[');
-
- // IPv6 will have colons regardless. IPv6 and IPv4 address:port will have a colon but also either a . or a [
- // as IPv6 addresses specified as address:port are to be specified as "[addr:addr:...:addr]:port"
- // One may also specify an IPv6 address as simply "[addr:addr:...:addr]" without the port; in that case
- // the square braces will be stripped here.
- if ((std::string::npos != colon_pos && std::string::npos != dot_pos) || std::string::npos != square_brace_pos)
- {
- net::get_network_address_host_and_port(addr, host, port);
- }
+ net::get_network_address_host_and_port(addr, host, port);
MINFO("Resolving node address: host=" << host << ", port=" << port);
io_service io_srv;
@@ -2413,7 +2403,7 @@ namespace nodetool
return false;
}
return true;
- });
+ }, "0.0.0.0", m_ssl_support);
if(!r)
{
LOG_WARNING_CC(context, "Failed to call connect_async, network error.");
diff --git a/src/rpc/rpc_payment.cpp b/src/rpc/rpc_payment.cpp
index 2e05f04fb..aca3e3761 100644
--- a/src/rpc/rpc_payment.cpp
+++ b/src/rpc/rpc_payment.cpp
@@ -236,10 +236,8 @@ namespace cryptonote
*(uint32_t*)(hashing_blob.data() + 39) = SWAP32LE(nonce);
if (block.major_version >= RX_BLOCK_VERSION)
{
- const uint64_t seed_height = is_current ? info.seed_height : info.previous_seed_height;
const crypto::hash &seed_hash = is_current ? info.seed_hash : info.previous_seed_hash;
- const uint64_t height = cryptonote::get_block_height(block);
- crypto::rx_slow_hash(height, seed_height, seed_hash.data, hashing_blob.data(), hashing_blob.size(), hash.data, 0, 0);
+ crypto::rx_slow_hash(seed_hash.data, hashing_blob.data(), hashing_blob.size(), hash.data);
}
else
{
diff --git a/src/wallet/wallet_rpc_payments.cpp b/src/wallet/wallet_rpc_payments.cpp
index 8474fb568..06910ebbb 100644
--- a/src/wallet/wallet_rpc_payments.cpp
+++ b/src/wallet/wallet_rpc_payments.cpp
@@ -155,8 +155,7 @@ bool wallet2::search_for_rpc_payment(uint64_t credits_target, uint32_t n_threads
const uint8_t major_version = hashing_blob[0];
if (major_version >= RX_BLOCK_VERSION)
{
- const int miners = 1;
- crypto::rx_slow_hash(height, seed_height, seed_hash.data, hashing_blob.data(), hashing_blob.size(), hash[i].data, miners, 0);
+ crypto::rx_slow_hash(seed_hash.data, hashing_blob.data(), hashing_blob.size(), hash[i].data);
}
else
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 17:00:15 +0000