Merge f0f6d1666c into d5a8f8a5ae

Signed-off-by: Jean-Pierre De Jesus DIAZ <me@jeandudey.tech>

CHANGELOG.md

@@ -1,22 +1,3 @@
-# v6.21.0
-- [#3302](https://github.com/xmrig/xmrig/pull/3302) [#3312](https://github.com/xmrig/xmrig/pull/3312) Enabled keepalive for Windows (>= Vista).
-- [#3320](https://github.com/xmrig/xmrig/pull/3320) Added "built for OS/architecture/bits" to "ABOUT".
-- [#3339](https://github.com/xmrig/xmrig/pull/3339) Added SNI option for TLS connections.
-- [#3342](https://github.com/xmrig/xmrig/pull/3342) Update `cn_main_loop.asm`.
-- [#3346](https://github.com/xmrig/xmrig/pull/3346) ARM64 JIT: don't use `x18` register.
-- [#3348](https://github.com/xmrig/xmrig/pull/3348) Update to latest `sse2neon.h`.
-- [#3356](https://github.com/xmrig/xmrig/pull/3356) Updated pricing record size for **Zephyr** solo mining.
-- [#3358](https://github.com/xmrig/xmrig/pull/3358) **Zephyr** solo mining: handle multiple outputs.
-
-# v6.20.0
-- Added new ARM CPU names.
-- [#2394](https://github.com/xmrig/xmrig/pull/2394) Added new CMake options `ARM_V8` and `ARM_V7`.
-- [#2830](https://github.com/xmrig/xmrig/pull/2830) Added API rebind polling.
-- [#2927](https://github.com/xmrig/xmrig/pull/2927) Fixed compatibility with hwloc 1.11.x.
-- [#3060](https://github.com/xmrig/xmrig/pull/3060) Added x86 to `README.md`.
-- [#3236](https://github.com/xmrig/xmrig/pull/3236) Fixed: receive CUDA loader error on Linux too.
-- [#3290](https://github.com/xmrig/xmrig/pull/3290) Added [Zephyr](https://www.zephyrprotocol.com/) coin support for solo mining.
-
 # v6.19.3
 - [#3245](https://github.com/xmrig/xmrig/issues/3245) Improved algorithm negotiation for donation rounds by sending extra information about current mining job.
 - [#3254](https://github.com/xmrig/xmrig/pull/3254) Tweaked auto-tuning for Intel CPUs.

CMakeLists.txt

@@ -32,6 +32,7 @@ option(WITH_VAES            "Enable VAES instructions for Cryptonight" ON)
 option(WITH_BENCHMARK       "Enable builtin RandomX benchmark and stress test" ON)
 option(WITH_SECURE_JIT      "Enable secure access to JIT memory" OFF)
 option(WITH_DMI             "Enable DMI/SMBIOS reader" ON)
+option(WITH_BUNDLED_FMT     "Force use of bundled fmt library" ON)
 
 option(BUILD_STATIC         "Build static binary" OFF)
 option(ARM_V8               "Force ARMv8 (64 bit) architecture, use with caution if automatic detection fails, but you sure it may work" OFF)
@@ -198,6 +199,7 @@ add_definitions(-D__STDC_FORMAT_MACROS -DUNICODE -D_FILE_OFFSET_BITS=64)
 find_package(UV REQUIRED)
 
 include(cmake/flags.cmake)
+include(cmake/fmt.cmake)
 include(cmake/randomx.cmake)
 include(cmake/argon2.cmake)
 include(cmake/kawpow.cmake)
@@ -229,7 +231,7 @@ include(src/hw/api/api.cmake)
 include(src/hw/dmi/dmi.cmake)
 
 include_directories(src)
-include_directories(src/3rdparty)
+include_directories(src/3rdparty/CL)
 include_directories(${UV_INCLUDE_DIR})
 
 if (WITH_DEBUG_LOG)
@@ -237,7 +239,7 @@ if (WITH_DEBUG_LOG)
 endif()
 
 add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${HEADERS_CRYPTO} ${SOURCES_CRYPTO} ${SOURCES_SYSLOG} ${TLS_SOURCES} ${XMRIG_ASM_SOURCES})
-target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${EXTRA_LIBS} ${CPUID_LIB} ${ARGON2_LIBRARY} ${ETHASH_LIBRARY} ${GHOSTRIDER_LIBRARY})
+target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${EXTRA_LIBS} ${CPUID_LIB} ${ARGON2_LIBRARY} ${ETHASH_LIBRARY} ${GHOSTRIDER_LIBRARY} ${FMT_LIBRARY})
 
 if (WIN32)
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/bin/WinRing0/WinRing0x64.sys" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)

cmake/fmt.cmake

@@ -0,0 +1,13 @@
+# SPDX-FileCopyrightText: © 2023 Jean-Pierre De Jesus DIAZ <me@jeandudey.tech>
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+if(WITH_BUNDLED_FMT)
+    add_library(fmt INTERFACE)
+    target_sources(fmt INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src/3rdparty/fmt/format.cc)
+    target_include_directories(fmt INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/src/3rdparty/fmt)
+else()
+    set(FMT_LIBRARY fmt)
+    find_package(fmt REQUIRED)
+    set(FMT_LIBRARY fmt::fmt)
+endif()

src/3rdparty/cl.h

@@ -29,7 +29,7 @@
 #if defined(__APPLE__)
 #   include <OpenCL/cl.h>
 #else
-#   include "3rdparty/CL/cl.h"
+#   include <CL/cl.h>
 #endif
 
 

src/3rdparty/fmt/fmt/format.cc

@@ -5,7 +5,7 @@
 //
 // For the license information refer to format.h.
 
-#include "3rdparty/fmt/format-inl.h"
+#include "fmt/format-inl.h"
 
 FMT_BEGIN_NAMESPACE
 namespace detail {

src/backend/cpu/platform/lscpu_arm.cpp

@@ -18,11 +18,11 @@
  */
 
 #include "base/tools/String.h"
-#include "3rdparty/fmt/core.h"
 
 
 #include <cstdio>
 #include <cctype>
+#include <fmt/core.h>
 
 
 namespace xmrig {

src/backend/opencl/wrappers/AdlLib_linux.cpp

@@ -20,7 +20,6 @@
 
 
 #include "backend/opencl/wrappers/AdlLib.h"
-#include "3rdparty/fmt/core.h"
 #include "backend/opencl/wrappers/OclDevice.h"
 
 
@@ -31,6 +30,7 @@
 #include <string>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <fmt/core.h>
 
 
 namespace xmrig {

src/base/base.cmake

@@ -88,7 +88,6 @@ set(HEADERS_BASE
    )
 
 set(SOURCES_BASE
-    src/3rdparty/fmt/format.cc
     src/base/crypto/Algorithm.cpp
     src/base/crypto/Coin.cpp
     src/base/crypto/keccak.cpp

src/base/crypto/Coin.cpp

@@ -53,7 +53,6 @@ static const CoinInfo coinInfo[] = {
     { Algorithm::RX_KEVA,         "KVA",      "Kevacoin",     0,      0,              MAGENTA_BG_BOLD(WHITE_BOLD_S " keva    ") },
     { Algorithm::KAWPOW_RVN,      "RVN",      "Ravencoin",    0,      0,              BLUE_BG_BOLD(   WHITE_BOLD_S " raven   ") },
     { Algorithm::RX_WOW,          "WOW",      "Wownero",      300,    100000000000,   MAGENTA_BG_BOLD(WHITE_BOLD_S " wownero ") },
-    { Algorithm::RX_0,            "ZEPH",     "Zephyr",       120,    1000000000000,  BLUE_BG_BOLD(   WHITE_BOLD_S " zephyr  ") },
 };
 
 

src/base/crypto/Coin.h

@@ -39,7 +39,6 @@ public:
         KEVA,
         RAVEN,
         WOWNERO,
-        ZEPHYR,
         MAX
     };
 

src/base/kernel/Platform.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -49,12 +49,6 @@ public:
     static inline bool isUserActive(uint64_t ms)    { return idleTime() < ms; }
     static inline const String &userAgent()         { return m_userAgent; }
 
-#   ifdef XMRIG_OS_WIN
-    static bool hasKeepalive();
-#   else
-    static constexpr bool hasKeepalive()            { return true; }
-#   endif
-
     static bool isOnBatteryPower();
     static uint64_t idleTime();
 

src/base/kernel/Platform_win.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -16,6 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include <algorithm>
 #include <winsock2.h>
 #include <windows.h>
@@ -69,12 +70,6 @@ char *xmrig::Platform::createUserAgent()
 }
 
 
-bool xmrig::Platform::hasKeepalive()
-{
-    return winOsVersion().dwMajorVersion >= 6;
-}
-
-
 #ifndef XMRIG_FEATURE_HWLOC
 bool xmrig::Platform::setThreadAffinity(uint64_t cpu_id)
 {

src/base/kernel/Process.cpp

@@ -22,10 +22,10 @@
 
 
 #include "base/kernel/Process.h"
-#include "3rdparty/fmt/core.h"
 #include "base/tools/Chrono.h"
 #include "version.h"
 
+#include <fmt/core.h>
 
 #ifdef XMRIG_OS_WIN
 #   ifdef _MSC_VER

src/base/kernel/config/BaseConfig.cpp

@@ -142,7 +142,7 @@ void xmrig::BaseConfig::printVersions()
     snprintf(buf, sizeof buf, "MSVC/%d", MSVC_VERSION);
 #   endif
 
-    Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%s/%s") WHITE_BOLD(" %s") WHITE_BOLD(" (built for %s") WHITE_BOLD(" %s,") WHITE_BOLD(" %s)"), "ABOUT", APP_NAME, APP_VERSION, buf, APP_OS, APP_ARCH, APP_BITS);
+    Log::print(GREEN_BOLD(" * ") WHITE_BOLD("%-13s") CYAN_BOLD("%s/%s") WHITE_BOLD(" %s"), "ABOUT", APP_NAME, APP_VERSION, buf);
 
     std::string libs;
 

src/base/net/stratum/BaseClient.cpp

@@ -17,7 +17,6 @@
  */
 
 #include "base/net/stratum/BaseClient.h"
-#include "3rdparty/fmt/core.h"
 #include "3rdparty/rapidjson/document.h"
 #include "base/io/Env.h"
 #include "base/io/log/Log.h"
@@ -25,6 +24,8 @@
 #include "base/kernel/interfaces/IClientListener.h"
 #include "base/net/stratum/SubmitResult.h"
 
+#include <fmt/core.h>
+
 
 namespace xmrig {
 

src/base/net/stratum/Client.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2019      jtgrassie   <https://github.com/jtgrassie>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -42,14 +42,13 @@
 #include "base/io/json/JsonRequest.h"
 #include "base/io/log/Log.h"
 #include "base/kernel/interfaces/IClientListener.h"
-#include "base/kernel/Platform.h"
 #include "base/net/dns/Dns.h"
 #include "base/net/dns/DnsRecords.h"
 #include "base/net/stratum/Socks5.h"
 #include "base/net/tools/NetBuffer.h"
 #include "base/tools/Chrono.h"
-#include "base/tools/cryptonote/BlobReader.h"
 #include "base/tools/Cvt.h"
+#include "base/tools/cryptonote/BlobReader.h"
 #include "net/JobResult.h"
 
 
@@ -344,9 +343,6 @@ bool xmrig::Client::close()
     setState(ClosingState);
 
     if (uv_is_closing(reinterpret_cast<uv_handle_t*>(m_socket)) == 0) {
-        if (Platform::hasKeepalive()) {
-            uv_tcp_keepalive(m_socket, 0, 60);
-        }
         uv_close(reinterpret_cast<uv_handle_t*>(m_socket), Client::onClose);
     }
 
@@ -571,9 +567,9 @@ void xmrig::Client::connect(const sockaddr *addr)
     uv_tcp_init(uv_default_loop(), m_socket);
     uv_tcp_nodelay(m_socket, 1);
 
-    if (Platform::hasKeepalive()) {
-        uv_tcp_keepalive(m_socket, 1, 60);
-    }
+#   ifndef WIN32
+    uv_tcp_keepalive(m_socket, 1, 60);
+#   endif
 
     uv_tcp_connect(req, m_socket, addr, onConnect);
 }
@@ -589,7 +585,7 @@ void xmrig::Client::handshake()
     if (isTLS()) {
         m_expire = Chrono::steadyMSecs() + kResponseTimeout;
 
-        m_tls->handshake(m_pool.isSNI() ? m_pool.host().data() : nullptr);
+        m_tls->handshake();
     }
     else
 #   endif

src/base/net/stratum/DaemonClient.cpp

@@ -1,13 +1,13 @@
 /* XMRig
- * Copyright (c) 2010      Jeff Garzik <jgarzik@pobox.com>
- * Copyright (c) 2012-2014 pooler      <pooler@litecoinpool.org>
- * Copyright (c) 2014      Lucas Jones <https://github.com/lucasjones>
- * Copyright (c) 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
- * Copyright (c) 2016      Jay D Dee   <jayddee246@gmail.com>
- * Copyright (c) 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright (c) 2019      Howard Chu  <https://github.com/hyc>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2019      Howard Chu  <https://github.com/hyc>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include <uv.h>
 
 
@@ -33,7 +34,6 @@
 #include "base/io/json/JsonRequest.h"
 #include "base/io/log/Log.h"
 #include "base/kernel/interfaces/IClientListener.h"
-#include "base/kernel/Platform.h"
 #include "base/net/dns/Dns.h"
 #include "base/net/dns/DnsRecords.h"
 #include "base/net/http/Fetch.h"
@@ -42,9 +42,9 @@
 #include "base/net/stratum/SubmitResult.h"
 #include "base/net/tools/NetBuffer.h"
 #include "base/tools/bswap_64.h"
-#include "base/tools/cryptonote/Signatures.h"
 #include "base/tools/Cvt.h"
 #include "base/tools/Timer.h"
+#include "base/tools/cryptonote/Signatures.h"
 #include "net/JobResult.h"
 
 
@@ -358,9 +358,9 @@ void xmrig::DaemonClient::onResolved(const DnsRecords &records, int status, cons
     uv_tcp_init(uv_default_loop(), s);
     uv_tcp_nodelay(s, 1);
 
-    if (Platform::hasKeepalive()) {
-        uv_tcp_keepalive(s, 1, 60);
-    }
+#   ifndef WIN32
+    uv_tcp_keepalive(s, 1, 60);
+#   endif
 
     if (m_pool.zmq_port() > 0) {
         delete m_ZMQSocket;
@@ -589,9 +589,6 @@ void xmrig::DaemonClient::retry()
     }
 
     if ((m_ZMQConnectionState != ZMQ_NOT_CONNECTED) && (m_ZMQConnectionState != ZMQ_DISCONNECTING)) {
-        if (Platform::hasKeepalive()) {
-            uv_tcp_keepalive(m_ZMQSocket, 0, 60);
-        }
         uv_close(reinterpret_cast<uv_handle_t*>(m_ZMQSocket), onZMQClose);
     }
 
@@ -919,9 +916,6 @@ bool xmrig::DaemonClient::ZMQClose(bool shutdown)
     m_ZMQConnectionState = ZMQ_DISCONNECTING;
 
     if (uv_is_closing(reinterpret_cast<uv_handle_t*>(m_ZMQSocket)) == 0) {
-        if (Platform::hasKeepalive()) {
-            uv_tcp_keepalive(m_ZMQSocket, 0, 60);
-        }
         uv_close(reinterpret_cast<uv_handle_t*>(m_ZMQSocket), shutdown ? onZMQShutdown : onZMQClose);
         if (!shutdown) {
             retry();

src/base/net/stratum/Pool.cpp

@@ -77,7 +77,6 @@ const char *Pool::kSelfSelect             = "self-select";
 const char *Pool::kSOCKS5                 = "socks5";
 const char *Pool::kSubmitToOrigin         = "submit-to-origin";
 const char *Pool::kTls                    = "tls";
-const char *Pool::kSni                    = "sni";
 const char *Pool::kUrl                    = "url";
 const char *Pool::kUser                   = "user";
 const char *Pool::kSpendSecretKey         = "spend-secret-key";
@@ -138,7 +137,6 @@ xmrig::Pool::Pool(const rapidjson::Value &object) :
     m_flags.set(FLAG_ENABLED,  Json::getBool(object, kEnabled, true));
     m_flags.set(FLAG_NICEHASH, Json::getBool(object, kNicehash) || m_url.host().contains(kNicehashHost));
     m_flags.set(FLAG_TLS,      Json::getBool(object, kTls) || m_url.isTLS());
-    m_flags.set(FLAG_SNI,      Json::getBool(object, kSni));
 
     setKeepAlive(Json::getValue(object, kKeepalive));
 
@@ -301,7 +299,6 @@ rapidjson::Value xmrig::Pool::toJSON(rapidjson::Document &doc) const
 
     obj.AddMember(StringRef(kEnabled),      m_flags.test(FLAG_ENABLED), allocator);
     obj.AddMember(StringRef(kTls),          isTLS(), allocator);
-    obj.AddMember(StringRef(kSni),          isSNI(), allocator);
     obj.AddMember(StringRef(kFingerprint),  m_fingerprint.toJSON(), allocator);
     obj.AddMember(StringRef(kDaemon),       m_mode == MODE_DAEMON, allocator);
     obj.AddMember(StringRef(kSOCKS5),       m_proxy.toJSON(doc), allocator);

src/base/net/stratum/Pool.h

@@ -70,7 +70,6 @@ public:
     static const char *kSOCKS5;
     static const char *kSubmitToOrigin;
     static const char *kTls;
-    static const char* kSni;
     static const char *kUrl;
     static const char *kUser;
     static const char* kSpendSecretKey;
@@ -96,7 +95,6 @@ public:
 
     inline bool isNicehash() const                      { return m_flags.test(FLAG_NICEHASH); }
     inline bool isTLS() const                           { return m_flags.test(FLAG_TLS) || m_url.isTLS(); }
-    inline bool isSNI() const                           { return m_flags.test(FLAG_SNI); }
     inline bool isValid() const                         { return m_url.isValid(); }
     inline const Algorithm &algorithm() const           { return m_algorithm; }
     inline const Coin &coin() const                     { return m_coin; }
@@ -140,7 +138,6 @@ private:
         FLAG_ENABLED,
         FLAG_NICEHASH,
         FLAG_TLS,
-        FLAG_SNI,
         FLAG_MAX
     };
 

src/base/net/stratum/Tls.cpp

@@ -60,7 +60,7 @@ xmrig::Client::Tls::~Tls()
 }
 
 
-bool xmrig::Client::Tls::handshake(const char* servername)
+bool xmrig::Client::Tls::handshake()
 {
     m_ssl = SSL_new(m_ctx);
     assert(m_ssl != nullptr);
@@ -69,10 +69,6 @@ bool xmrig::Client::Tls::handshake(const char* servername)
         return false;
     }
 
-    if (servername) {
-        SSL_set_tlsext_host_name(m_ssl, servername);
-    }
-
     SSL_set_connect_state(m_ssl);
     SSL_set_bio(m_ssl, m_read, m_write);
     SSL_do_handshake(m_ssl);

src/base/net/stratum/Tls.h

@@ -42,7 +42,7 @@ public:
     Tls(Client *client);
     ~Tls();
 
-    bool handshake(const char* servername);
+    bool handshake();
     bool send(const char *data, size_t size);
     const char *fingerprint() const;
     const char *version() const;

src/base/net/stratum/benchmark/BenchClient.cpp

@@ -17,7 +17,6 @@
  */
 
 #include "base/net/stratum/benchmark/BenchClient.h"
-#include "3rdparty/fmt/core.h"
 #include "3rdparty/rapidjson/document.h"
 #include "backend/common/benchmark/BenchState.h"
 #include "backend/common/interfaces/IBackend.h"
@@ -39,6 +38,8 @@
 #   include "hw/dmi/DmiReader.h"
 #endif
 
+#include <fmt/core.h>
+
 
 xmrig::BenchClient::BenchClient(const std::shared_ptr<BenchConfig> &benchmark, IClientListener* listener) :
     m_listener(listener),

src/base/net/stratum/benchmark/BenchConfig.cpp

@@ -17,12 +17,12 @@
  */
 
 #include "base/net/stratum/benchmark/BenchConfig.h"
-#include "3rdparty/fmt/core.h"
 #include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
 
 
 #include <string>
+#include <fmt/core.h>
 
 
 #ifdef _MSC_VER

src/base/tools/cryptonote/BlockTemplate.cpp

@@ -197,11 +197,6 @@ bool xmrig::BlockTemplate::parse(bool hashes)
         ar(m_vote);
     }
 
-    if (m_coin == Coin::ZEPHYR) {
-        uint8_t pricing_record[120];
-        ar(pricing_record);
-    }
-
     // Miner transaction begin
     // Prefix begin
     setOffset(MINER_TX_PREFIX_OFFSET, ar.index());
@@ -225,12 +220,8 @@ bool xmrig::BlockTemplate::parse(bool hashes)
     ar(m_height);
     ar(m_numOutputs);
 
-    if (m_coin == Coin::ZEPHYR) {
-        if (m_numOutputs < 2) {
-            return false;
-        }
-    }
-    else if (m_numOutputs != 1) {
+    // must be 1 output
+    if (m_numOutputs != 1) {
         return false;
     }
 
@@ -246,37 +237,7 @@ bool xmrig::BlockTemplate::parse(bool hashes)
 
     ar(m_ephPublicKey, kKeySize);
 
-    if (m_coin == Coin::ZEPHYR) {
-        if (m_outputType != 2) {
-            return false;
-        }
-
-        uint64_t asset_type_len;
-        ar(asset_type_len);
-        ar.skip(asset_type_len);
-        ar(m_viewTag);
-
-        for (uint64_t k = 1; k < m_numOutputs; ++k) {
-            uint64_t amount2;
-            ar(amount2);
-
-            uint8_t output_type2;
-            ar(output_type2);
-            if (output_type2 != 2) {
-                return false;
-            }
-
-            Span key2;
-            ar(key2, kKeySize);
-
-            ar(asset_type_len);
-            ar.skip(asset_type_len);
-
-            uint8_t view_tag2;
-            ar(view_tag2);
-        }
-    }
-    else if (m_outputType == 3) {
+    if (m_outputType == 3) {
         ar(m_viewTag);
     }
 
@@ -287,8 +248,6 @@ bool xmrig::BlockTemplate::parse(bool hashes)
     BlobReader<true> ar_extra(blob(TX_EXTRA_OFFSET), m_extraSize);
     ar.skip(m_extraSize);
 
-    bool pubkey_offset_first = true;
-
     while (ar_extra.index() < m_extraSize) {
         uint64_t extra_tag  = 0;
         uint64_t size       = 0;
@@ -297,10 +256,7 @@ bool xmrig::BlockTemplate::parse(bool hashes)
 
         switch (extra_tag) {
         case 0x01: // TX_EXTRA_TAG_PUBKEY
-            if (pubkey_offset_first) {
-                pubkey_offset_first = false;
-                setOffset(TX_PUBKEY_OFFSET, offset(TX_EXTRA_OFFSET) + ar_extra.index());
-            }
+            setOffset(TX_PUBKEY_OFFSET, offset(TX_EXTRA_OFFSET) + ar_extra.index());
             ar_extra.skip(kKeySize);
             break;
 
@@ -321,13 +277,6 @@ bool xmrig::BlockTemplate::parse(bool hashes)
         }
     }
 
-    if (m_coin == Coin::ZEPHYR) {
-        uint64_t pricing_record_height, amount_burnt, amount_minted;
-        ar(pricing_record_height);
-        ar(amount_burnt);
-        ar(amount_minted);
-    }
-
     setOffset(MINER_TX_PREFIX_END_OFFSET, ar.index());
     // Prefix end
 

src/crypto/cn/asm/cn_main_loop.asm

@@ -8,7 +8,6 @@ PUBLIC cnv2_mainloop_bulldozer_asm
 PUBLIC cnv2_double_mainloop_sandybridge_asm
 PUBLIC cnv2_rwz_mainloop_asm
 PUBLIC cnv2_rwz_double_mainloop_asm
-PUBLIC cnv2_upx_double_mainloop_zen3_asm
 
 ALIGN(64)
 cnv1_single_mainloop_asm PROC

src/crypto/cn/asm/win64/cn_main_loop.asm

@@ -8,7 +8,6 @@ PUBLIC cnv2_mainloop_bulldozer_asm
 PUBLIC cnv2_double_mainloop_sandybridge_asm
 PUBLIC cnv2_rwz_mainloop_asm
 PUBLIC cnv2_rwz_double_mainloop_asm
-PUBLIC cnv2_upx_double_mainloop_zen3_asm
 
 ALIGN(64)
 cnv1_single_mainloop_asm PROC

src/crypto/common/LinuxMemory.cpp

@@ -17,12 +17,12 @@
  */
 
 #include "crypto/common/LinuxMemory.h"
-#include "3rdparty/fmt/core.h"
 #include "crypto/common/VirtualMemory.h"
 
 
 #include <algorithm>
 #include <fstream>
+#include <fmt/core.h>
 #include <mutex>
 #include <string>
 

src/crypto/common/VirtualMemory_unix.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2018-2020 tevador     <tevador@gmail.com>
- * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2023 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -17,6 +17,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "crypto/common/VirtualMemory.h"
 #include "backend/cpu/Cpu.h"
 #include "crypto/common/portable/mm_malloc.h"
@@ -24,7 +25,6 @@
 
 #include <cmath>
 #include <cstdlib>
-#include <fstream>
 #include <sys/mman.h>
 
 
@@ -84,9 +84,7 @@ static inline int hugePagesFlag(size_t size)
 
 bool xmrig::VirtualMemory::isHugepagesAvailable()
 {
-#   ifdef XMRIG_OS_LINUX
-    return std::ifstream("/proc/sys/vm/nr_hugepages").good() || std::ifstream("/sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages").good();
-#   elif defined(XMRIG_OS_MACOS) && defined(XMRIG_ARM)
+#   if defined(XMRIG_OS_MACOS) && defined(XMRIG_ARM)
     return false;
 #   else
     return true;

src/crypto/randomx/jit_compiler_a64.cpp

@@ -131,8 +131,8 @@ void JitCompilerA64::generateProgram(Program& program, ProgramConfiguration& con
 	// and w16, w10, ScratchpadL3Mask64
 	emit32(0x121A0000 | 16 | (10 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
 
-	// and w17, w20, ScratchpadL3Mask64
-	emit32(0x121A0000 | 17 | (20 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
+	// and w17, w18, ScratchpadL3Mask64
+	emit32(0x121A0000 | 17 | (18 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
 
 	codePos = PrologueSize;
 	literalPos = ImulRcpLiteralsEnd;
@@ -148,16 +148,16 @@ void JitCompilerA64::generateProgram(Program& program, ProgramConfiguration& con
 	}
 
 	// Update spMix2
-	// eor w20, config.readReg2, config.readReg3
-	emit32(ARMV8A::EOR32 | 20 | (IntRegMap[config.readReg2] << 5) | (IntRegMap[config.readReg3] << 16), code, codePos);
+	// eor w18, config.readReg2, config.readReg3
+	emit32(ARMV8A::EOR32 | 18 | (IntRegMap[config.readReg2] << 5) | (IntRegMap[config.readReg3] << 16), code, codePos);
 
 	// Jump back to the main loop
 	const uint32_t offset = (((uint8_t*)randomx_program_aarch64_vm_instructions_end) - ((uint8_t*)randomx_program_aarch64)) - codePos;
 	emit32(ARMV8A::B | (offset / 4), code, codePos);
 
-	// and w20, w20, CacheLineAlignMask
+	// and w18, w18, CacheLineAlignMask
 	codePos = (((uint8_t*)randomx_program_aarch64_cacheline_align_mask1) - ((uint8_t*)randomx_program_aarch64));
-	emit32(0x121A0000 | 20 | (20 << 5) | ((RandomX_CurrentConfig.Log2_DatasetBaseSize - 7) << 10), code, codePos);
+	emit32(0x121A0000 | 18 | (18 << 5) | ((RandomX_CurrentConfig.Log2_DatasetBaseSize - 7) << 10), code, codePos);
 
 	// and w10, w10, CacheLineAlignMask
 	codePos = (((uint8_t*)randomx_program_aarch64_cacheline_align_mask2) - ((uint8_t*)randomx_program_aarch64));
@@ -189,8 +189,8 @@ void JitCompilerA64::generateProgramLight(Program& program, ProgramConfiguration
 	// and w16, w10, ScratchpadL3Mask64
 	emit32(0x121A0000 | 16 | (10 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
 
-	// and w17, w20, ScratchpadL3Mask64
-	emit32(0x121A0000 | 17 | (20 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
+	// and w17, w18, ScratchpadL3Mask64
+	emit32(0x121A0000 | 17 | (18 << 5) | ((RandomX_CurrentConfig.Log2_ScratchpadL3 - 7) << 10), code, codePos);
 
 	codePos = PrologueSize;
 	literalPos = ImulRcpLiteralsEnd;
@@ -206,8 +206,8 @@ void JitCompilerA64::generateProgramLight(Program& program, ProgramConfiguration
 	}
 
 	// Update spMix2
-	// eor w20, config.readReg2, config.readReg3
-	emit32(ARMV8A::EOR32 | 20 | (IntRegMap[config.readReg2] << 5) | (IntRegMap[config.readReg3] << 16), code, codePos);
+	// eor w18, config.readReg2, config.readReg3
+	emit32(ARMV8A::EOR32 | 18 | (IntRegMap[config.readReg2] << 5) | (IntRegMap[config.readReg3] << 16), code, codePos);
 
 	// Jump back to the main loop
 	const uint32_t offset = (((uint8_t*)randomx_program_aarch64_vm_instructions_end_light) - ((uint8_t*)randomx_program_aarch64)) - codePos;
@@ -477,7 +477,7 @@ void JitCompilerA64::emitAddImmediate(uint32_t dst, uint32_t src, uint32_t imm,
 	}
 	else
 	{
-		constexpr uint32_t tmp_reg = 20;
+		constexpr uint32_t tmp_reg = 18;
 		emitMovImmediate(tmp_reg, imm, code, k);
 
 		// add dst, src, tmp_reg
@@ -526,7 +526,7 @@ void JitCompilerA64::emitMemLoadFP(uint32_t src, Instruction& instr, uint8_t* co
 	uint32_t k = codePos;
 
 	uint32_t imm = instr.getImm32();
-	constexpr uint32_t tmp_reg = 19;
+	constexpr uint32_t tmp_reg = 18;
 
 	imm &= instr.getModMem() ? (RandomX_CurrentConfig.ScratchpadL1_Size - 1) : (RandomX_CurrentConfig.ScratchpadL2_Size - 1);
 	emitAddImmediate(tmp_reg, src, imm, code, k);
@@ -580,7 +580,7 @@ void JitCompilerA64::h_IADD_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// add dst, dst, tmp_reg
@@ -618,7 +618,7 @@ void JitCompilerA64::h_ISUB_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// sub dst, dst, tmp_reg
@@ -637,7 +637,7 @@ void JitCompilerA64::h_IMUL_R(Instruction& instr, uint32_t& codePos)
 
 	if (src == dst)
 	{
-		src = 20;
+		src = 18;
 		emitMovImmediate(src, instr.getImm32(), code, k);
 	}
 
@@ -655,7 +655,7 @@ void JitCompilerA64::h_IMUL_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// sub dst, dst, tmp_reg
@@ -686,7 +686,7 @@ void JitCompilerA64::h_IMULH_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// umulh dst, dst, tmp_reg
@@ -717,7 +717,7 @@ void JitCompilerA64::h_ISMULH_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// smulh dst, dst, tmp_reg
@@ -735,7 +735,7 @@ void JitCompilerA64::h_IMUL_RCP(Instruction& instr, uint32_t& codePos)
 
 	uint32_t k = codePos;
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	const uint32_t dst = IntRegMap[instr.dst];
 
 	constexpr uint64_t N = 1ULL << 63;
@@ -754,9 +754,9 @@ void JitCompilerA64::h_IMUL_RCP(Instruction& instr, uint32_t& codePos)
 	literalPos -= sizeof(uint64_t);
 	*(uint64_t*)(code + literalPos) = (q << shift) + ((r << shift) / divisor);
 
-	if (literal_id < 12)
+	if (literal_id < 13)
 	{
-		static constexpr uint32_t literal_regs[12] = { 30 << 16, 29 << 16, 28 << 16, 27 << 16, 26 << 16, 25 << 16, 24 << 16, 23 << 16, 22 << 16, 21 << 16, 11 << 16, 0 };
+		static constexpr uint32_t literal_regs[13] = { 30 << 16, 29 << 16, 28 << 16, 27 << 16, 26 << 16, 25 << 16, 24 << 16, 23 << 16, 22 << 16, 21 << 16, 20 << 16, 11 << 16, 0 };
 
 		// mul dst, dst, literal_reg
 		emit32(ARMV8A::MUL | dst | (dst << 5) | literal_regs[literal_id], code, k);
@@ -794,7 +794,7 @@ void JitCompilerA64::h_IXOR_R(Instruction& instr, uint32_t& codePos)
 
 	if (src == dst)
 	{
-		src = 20;
+		src = 18;
 		emitMovImmediate(src, instr.getImm32(), code, k);
 	}
 
@@ -812,7 +812,7 @@ void JitCompilerA64::h_IXOR_M(Instruction& instr, uint32_t& codePos)
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emitMemLoad<tmp_reg>(dst, src, instr, code, k);
 
 	// eor dst, dst, tmp_reg
@@ -850,7 +850,7 @@ void JitCompilerA64::h_IROL_R(Instruction& instr, uint32_t& codePos)
 
 	if (src != dst)
 	{
-		constexpr uint32_t tmp_reg = 20;
+		constexpr uint32_t tmp_reg = 18;
 
 		// sub tmp_reg, xzr, src
 		emit32(ARMV8A::SUB | tmp_reg | (31 << 5) | (src << 16), code, k);
@@ -878,7 +878,7 @@ void JitCompilerA64::h_ISWAP_R(Instruction& instr, uint32_t& codePos)
 
 	uint32_t k = codePos;
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	emit32(ARMV8A::MOV_REG | tmp_reg | (dst << 16), code, k);
 	emit32(ARMV8A::MOV_REG | dst | (src << 16), code, k);
 	emit32(ARMV8A::MOV_REG | src | (tmp_reg << 16), code, k);
@@ -1026,7 +1026,7 @@ void JitCompilerA64::h_CFROUND(Instruction& instr, uint32_t& codePos)
 
 	const uint32_t src = IntRegMap[instr.src];
 
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 	constexpr uint32_t fpcr_tmp_reg = 8;
 
 	// ror tmp_reg, src, imm
@@ -1050,7 +1050,7 @@ void JitCompilerA64::h_ISTORE(Instruction& instr, uint32_t& codePos)
 
 	const uint32_t src = IntRegMap[instr.src];
 	const uint32_t dst = IntRegMap[instr.dst];
-	constexpr uint32_t tmp_reg = 20;
+	constexpr uint32_t tmp_reg = 18;
 
 	uint32_t imm = instr.getImm32();
 

src/crypto/randomx/jit_compiler_a64_static.S

@@ -72,9 +72,9 @@
 # x15 -> "r7"
 # x16 -> spAddr0
 # x17 -> spAddr1
-# x18 -> unused (platform register, don't touch it)
+# x18 -> temporary
 # x19 -> temporary
-# x20 -> temporary
+# x20 -> literal for IMUL_RCP
 # x21 -> literal for IMUL_RCP
 # x22 -> literal for IMUL_RCP
 # x23 -> literal for IMUL_RCP
@@ -109,7 +109,7 @@ DECL(randomx_program_aarch64):
 	# Save callee-saved registers
 	sub	sp, sp, 192
 	stp	x16, x17, [sp]
-	str	x19, [sp, 16]
+	stp	x18, x19, [sp, 16]
 	stp	x20, x21, [sp, 32]
 	stp	x22, x23, [sp, 48]
 	stp	x24, x25, [sp, 64]
@@ -164,6 +164,7 @@ DECL(randomx_program_aarch64):
 	# Read literals
 	ldr	x0, literal_x0
 	ldr	x11, literal_x11
+	ldr	x20, literal_x20
 	ldr	x21, literal_x21
 	ldr	x22, literal_x22
 	ldr	x23, literal_x23
@@ -195,11 +196,11 @@ DECL(randomx_program_aarch64):
 DECL(randomx_program_aarch64_main_loop):
 	# spAddr0 = spMix1 & ScratchpadL3Mask64;
 	# spAddr1 = (spMix1 >> 32) & ScratchpadL3Mask64;
-	lsr	x20, x10, 32
+	lsr	x18, x10, 32
 
 	# Actual mask will be inserted by JIT compiler
 	and	w16, w10, 1
-	and	w17, w20, 1
+	and	w17, w18, 1
 
 	# x16 = scratchpad + spAddr0
 	# x17 = scratchpad + spAddr1
@@ -207,31 +208,31 @@ DECL(randomx_program_aarch64_main_loop):
 	add	x17, x17, x2
 
 	# xor integer registers with scratchpad data (spAddr0)
-	ldp	x20, x19, [x16]
-	eor	x4, x4, x20
+	ldp	x18, x19, [x16]
+	eor	x4, x4, x18
 	eor	x5, x5, x19
-	ldp	x20, x19, [x16, 16]
-	eor	x6, x6, x20
+	ldp	x18, x19, [x16, 16]
+	eor	x6, x6, x18
 	eor	x7, x7, x19
-	ldp	x20, x19, [x16, 32]
-	eor	x12, x12, x20
+	ldp	x18, x19, [x16, 32]
+	eor	x12, x12, x18
 	eor	x13, x13, x19
-	ldp	x20, x19, [x16, 48]
-	eor	x14, x14, x20
+	ldp	x18, x19, [x16, 48]
+	eor	x14, x14, x18
 	eor	x15, x15, x19
 
 	# Load group F registers (spAddr1)
-	ldpsw	x20, x19, [x17]
-	ins	v16.d[0], x20
+	ldpsw	x18, x19, [x17]
+	ins	v16.d[0], x18
 	ins	v16.d[1], x19
-	ldpsw	x20, x19, [x17, 8]
-	ins	v17.d[0], x20
+	ldpsw	x18, x19, [x17, 8]
+	ins	v17.d[0], x18
 	ins	v17.d[1], x19
-	ldpsw	x20, x19, [x17, 16]
-	ins	v18.d[0], x20
+	ldpsw	x18, x19, [x17, 16]
+	ins	v18.d[0], x18
 	ins	v18.d[1], x19
-	ldpsw	x20, x19, [x17, 24]
-	ins	v19.d[0], x20
+	ldpsw	x18, x19, [x17, 24]
+	ins	v19.d[0], x18
 	ins	v19.d[1], x19
 	scvtf	v16.2d, v16.2d
 	scvtf	v17.2d, v17.2d
@@ -239,17 +240,17 @@ DECL(randomx_program_aarch64_main_loop):
 	scvtf	v19.2d, v19.2d
 
 	# Load group E registers (spAddr1)
-	ldpsw	x20, x19, [x17, 32]
-	ins	v20.d[0], x20
+	ldpsw	x18, x19, [x17, 32]
+	ins	v20.d[0], x18
 	ins	v20.d[1], x19
-	ldpsw	x20, x19, [x17, 40]
-	ins	v21.d[0], x20
+	ldpsw	x18, x19, [x17, 40]
+	ins	v21.d[0], x18
 	ins	v21.d[1], x19
-	ldpsw	x20, x19, [x17, 48]
-	ins	v22.d[0], x20
+	ldpsw	x18, x19, [x17, 48]
+	ins	v22.d[0], x18
 	ins	v22.d[1], x19
-	ldpsw	x20, x19, [x17, 56]
-	ins	v23.d[0], x20
+	ldpsw	x18, x19, [x17, 56]
+	ins	v23.d[0], x18
 	ins	v23.d[1], x19
 	scvtf	v20.2d, v20.2d
 	scvtf	v21.2d, v21.2d
@@ -272,6 +273,7 @@ DECL(randomx_program_aarch64_vm_instructions):
 
 literal_x0:  .fill 1,8,0
 literal_x11: .fill 1,8,0
+literal_x20: .fill 1,8,0
 literal_x21: .fill 1,8,0
 literal_x22: .fill 1,8,0
 literal_x23: .fill 1,8,0
@@ -307,17 +309,17 @@ DECL(randomx_program_aarch64_vm_instructions_end):
 	lsr	x10, x9, 32
 
 	# mx ^= r[readReg2] ^ r[readReg3];
-	eor	x9, x9, x20
+	eor	x9, x9, x18
 
 	# Calculate dataset pointer for dataset prefetch
-	mov	w20, w9
+	mov	w18, w9
 DECL(randomx_program_aarch64_cacheline_align_mask1):
 	# Actual mask will be inserted by JIT compiler
-	and	x20, x20, 1
-	add	x20, x20, x1
+	and	x18, x18, 1
+	add	x18, x18, x1
 
 	# Prefetch dataset data
-	prfm	pldl2strm, [x20]
+	prfm	pldl2strm, [x18]
 
 	# mx <-> ma
 	ror	x9, x9, 32
@@ -329,17 +331,17 @@ DECL(randomx_program_aarch64_cacheline_align_mask2):
 
 DECL(randomx_program_aarch64_xor_with_dataset_line):
 	# xor integer registers with dataset data
-	ldp	x20, x19, [x10]
-	eor	x4, x4, x20
+	ldp	x18, x19, [x10]
+	eor	x4, x4, x18
 	eor	x5, x5, x19
-	ldp	x20, x19, [x10, 16]
-	eor	x6, x6, x20
+	ldp	x18, x19, [x10, 16]
+	eor	x6, x6, x18
 	eor	x7, x7, x19
-	ldp	x20, x19, [x10, 32]
-	eor	x12, x12, x20
+	ldp	x18, x19, [x10, 32]
+	eor	x12, x12, x18
 	eor	x13, x13, x19
-	ldp	x20, x19, [x10, 48]
-	eor	x14, x14, x20
+	ldp	x18, x19, [x10, 48]
+	eor	x14, x14, x18
 	eor	x15, x15, x19
 
 DECL(randomx_program_aarch64_update_spMix1):
@@ -382,7 +384,7 @@ DECL(randomx_program_aarch64_update_spMix1):
 
 	# Restore callee-saved registers
 	ldp	x16, x17, [sp]
-	ldr	x19, [sp, 16]
+	ldp	x18, x19, [sp, 16]
 	ldp	x20, x21, [sp, 32]
 	ldp	x22, x23, [sp, 48]
 	ldp	x24, x25, [sp, 64]
@@ -403,7 +405,7 @@ DECL(randomx_program_aarch64_vm_instructions_end_light):
 	stp	x2, x30, [sp, 80]
 
 	# mx ^= r[readReg2] ^ r[readReg3];
-	eor	x9, x9, x20
+	eor	x9, x9, x18
 
 	# mx <-> ma
 	ror	x9, x9, 32
@@ -445,8 +447,8 @@ DECL(randomx_program_aarch64_light_dataset_offset):
 # x3 -> end item
 
 DECL(randomx_init_dataset_aarch64):
-	# Save x20 (used as temporary, but must be saved to not break ABI) and x30 (return address)
-	stp	x20, x30, [sp, -16]!
+	# Save x30 (return address)
+	str	x30, [sp, -16]!
 
 	# Load pointer to cache memory
 	ldr	x0, [x0]
@@ -458,8 +460,8 @@ DECL(randomx_init_dataset_aarch64_main_loop):
 	cmp	x2, x3
 	bne	DECL(randomx_init_dataset_aarch64_main_loop)
 
-	# Restore x20 and x30
-	ldp	x20, x30, [sp], 16
+	# Restore x30 (return address)
+	ldr	x30, [sp], 16
 
 	ret
 

src/hw/dmi/DmiMemory.cpp

@@ -20,7 +20,6 @@
 
 
 #include "hw/dmi/DmiMemory.h"
-#include "3rdparty/fmt/format.h"
 #include "3rdparty/rapidjson/document.h"
 #include "hw/dmi/DmiTools.h"
 
@@ -28,6 +27,7 @@
 #include <algorithm>
 #include <array>
 #include <regex>
+#include <fmt/format.h>
 
 
 namespace xmrig {

src/hw/dmi/DmiReader.cpp

@@ -19,10 +19,11 @@
  */
 
 #include "hw/dmi/DmiReader.h"
-#include "3rdparty/fmt/core.h"
 #include "3rdparty/rapidjson/document.h"
 #include "hw/dmi/DmiTools.h"
 
+#include <fmt/core.h>
+
 
 namespace xmrig {
 

src/hw/msr/Msr_linux.cpp

@@ -18,7 +18,6 @@
 
 
 #include "hw/msr/Msr.h"
-#include "3rdparty/fmt/core.h"
 #include "backend/cpu/Cpu.h"
 #include "base/io/log/Log.h"
 
@@ -29,6 +28,7 @@
 #include <cstdio>
 #include <dirent.h>
 #include <fcntl.h>
+#include <fmt/core.h>
 #include <fstream>
 #include <sys/stat.h>
 #include <sys/types.h>

src/version.h

@@ -22,15 +22,15 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "6.21.0"
+#define APP_VERSION   "6.19.4-dev"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2023 xmrig.com"
 #define APP_KIND      "miner"
 
 #define APP_VER_MAJOR  6
-#define APP_VER_MINOR  21
-#define APP_VER_PATCH  0
+#define APP_VER_MINOR  19
+#define APP_VER_PATCH  4
 
 #ifdef _MSC_VER
 #   if (_MSC_VER >= 1930)
@@ -52,39 +52,4 @@
 #   endif
 #endif
 
-#ifdef XMRIG_OS_WIN
-#    define APP_OS "Windows"
-#elif defined XMRIG_OS_IOS
-#    define APP_OS "iOS"
-#elif defined XMRIG_OS_MACOS
-#    define APP_OS "macOS"
-#elif defined XMRIG_OS_ANDROID
-#    define APP_OS "Android"
-#elif defined XMRIG_OS_LINUX
-#    define APP_OS "Linux"
-#elif defined XMRIG_OS_FREEBSD
-#    define APP_OS "FreeBSD"
-#else
-#    define APP_OS "Unknown OS"
-#endif
-
-#define STR(X) #X
-#define STR2(X) STR(X)
-
-#ifdef XMRIG_ARM
-#   define APP_ARCH "ARMv" STR2(XMRIG_ARM)
-#else
-#   if defined(__x86_64__) || defined(__amd64__) || defined(_M_X64) || defined(_M_AMD64)
-#       define APP_ARCH "x86-64"
-#   else
-#       define APP_ARCH "x86"
-#   endif
-#endif
-
-#ifdef XMRIG_64_BIT
-#   define APP_BITS "64 bit"
-#else
-#   define APP_BITS "32 bit"
-#endif
-
 #endif // XMRIG_VERSION_H