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RandomX integration

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Support RandomX PoW algorithm
This commit is contained in:
Howard Chu 2019-04-23 20:32:27 +01:00
parent cb6f96b9d1
commit 81c2ad6d5b
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GPG key ID: FD2A70B44AB11BA7
24 changed files with 610 additions and 49 deletions
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13
src/cryptonote_basic/miner.cpp
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@ -36,8 +36,10 @@
#include "syncobj.h"
#include "cryptonote_basic_impl.h"
#include "cryptonote_format_utils.h"
#include "cryptonote_core/cryptonote_tx_utils.h"
#include "file_io_utils.h"
#include "common/command_line.h"
#include "common/util.h"
#include "string_coding.h"
#include "string_tools.h"
#include "storages/portable_storage_template_helper.h"
@ -98,12 +100,13 @@ namespace cryptonote
}
miner::miner(i_miner_handler* phandler):m_stop(1),
miner::miner(i_miner_handler* phandler, Blockchain* pbc):m_stop(1),
m_template{},
m_template_no(0),
m_diffic(0),
m_thread_index(0),
m_phandler(phandler),
m_pbc(pbc),
m_height(0),
m_threads_active(0),
m_pausers_count(0),
@ -429,6 +432,7 @@ namespace cryptonote
{
boost::interprocess::ipcdetail::atomic_write32(&m_stop, 1);
}
extern "C" void rx_stop_mining(void);
//-----------------------------------------------------------------------------------------------------
bool miner::stop()
{
@ -461,15 +465,16 @@ namespace cryptonote
MINFO("Mining has been stopped, " << m_threads.size() << " finished" );
m_threads.clear();
m_threads_autodetect.clear();
rx_stop_mining();
return true;
}
//-----------------------------------------------------------------------------------------------------
bool miner::find_nonce_for_given_block(block& bl, const difficulty_type& diffic, uint64_t height)
bool miner::find_nonce_for_given_block(const Blockchain *pbc, block& bl, const difficulty_type& diffic, uint64_t height)
{
for(; bl.nonce != std::numeric_limits<uint32_t>::max(); bl.nonce++)
{
crypto::hash h;
get_block_longhash(bl, h, height);
get_block_longhash(pbc, bl, h, height, tools::get_max_concurrency());
if(check_hash(h, diffic))
{
@ -565,7 +570,7 @@ namespace cryptonote
b.nonce = nonce;
crypto::hash h;
get_block_longhash(b, h, height);
get_block_longhash(m_pbc, b, h, height, tools::get_max_concurrency());
if(check_hash(h, local_diff))
{