How about this way

Zephyr solo mining: fix for blocks with transactions

CHANGELOG.md

@@ -1,3 +1,20 @@
+# 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.
+- [#3271](https://github.com/xmrig/xmrig/pull/3271) RandomX: optimized program generation.
+- [#3273](https://github.com/xmrig/xmrig/pull/3273) RandomX: fixed undefined behavior.
+- [#3275](https://github.com/xmrig/xmrig/pull/3275) RandomX: fixed `jccErratum` list.
+- [#3280](https://github.com/xmrig/xmrig/pull/3280) Updated example scripts.
+
 # v6.19.2
 - [#3230](https://github.com/xmrig/xmrig/pull/3230) Fixed parsing of `TX_EXTRA_MERGE_MINING_TAG`.
 - [#3232](https://github.com/xmrig/xmrig/pull/3232) Added new `X-Hash-Difficulty` HTTP header.

CMakeLists.txt

@@ -34,7 +34,8 @@ option(WITH_SECURE_JIT      "Enable secure access to JIT memory" OFF)
 option(WITH_DMI             "Enable DMI/SMBIOS reader" ON)
 
 option(BUILD_STATIC         "Build static binary" OFF)
-option(ARM_TARGET           "Force use specific ARM target 8 or 7" 0)
+option(ARM_V8               "Force ARMv8 (64 bit) architecture, use with caution if automatic detection fails, but you sure it may work" OFF)
+option(ARM_V7               "Force ARMv7 (32 bit) architecture, use with caution if automatic detection fails, but you sure it may work" OFF)
 option(HWLOC_DEBUG          "Enable hwloc debug helpers and log" OFF)
 
 

README.md

@@ -10,7 +10,7 @@
 XMRig is a high performance, open source, cross platform RandomX, KawPow, CryptoNight and [GhostRider](https://github.com/xmrig/xmrig/tree/master/src/crypto/ghostrider#readme) unified CPU/GPU miner and [RandomX benchmark](https://xmrig.com/benchmark). Official binaries are available for Windows, Linux, macOS and FreeBSD.
 
 ## Mining backends
-- **CPU** (x64/ARMv7/ARMv8)
+- **CPU** (x86/x64/ARMv7/ARMv8)
 - **OpenCL** for AMD GPUs.
 - **CUDA** for NVIDIA GPUs via external [CUDA plugin](https://github.com/xmrig/xmrig-cuda).
 

cmake/cpu.cmake

@@ -29,6 +29,12 @@ else()
     set(WITH_VAES OFF)
 endif()
 
+if (ARM_V8)
+    set(ARM_TARGET 8)
+elseif (ARM_V7)
+    set(ARM_TARGET 7)
+endif()
+
 if (NOT ARM_TARGET)
     if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|armv8-a)$")
         set(ARM_TARGET 8)

scripts/pool_mine_example.cmd

@@ -16,5 +16,5 @@
 :: Smaller pools also often have smaller fees/payout limits.
 
 cd /d "%~dp0"
-xmrig.exe -o pool.hashvault.pro:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
+xmrig.exe -o xmrpool.eu:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
 pause

scripts/solo_mine_example.cmd

@@ -12,5 +12,5 @@
 :: But you will only get a payout when you find a block which can take more than a year for a single low-end PC.
 
 cd /d "%~dp0"
-xmrig.exe -o node.xmr.to:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
+xmrig.exe -o YOUR_NODE_IP:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
 pause

src/backend/cpu/Cpu.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2020 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2020 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -37,7 +37,7 @@ public:
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
-#endif /* XMRIG_CPU_H */
+#endif // XMRIG_CPU_H

src/backend/cpu/interfaces/ICpuInfo.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -26,6 +26,12 @@
 #include "crypto/common/Assembly.h"
 
 
+#ifdef XMRIG_FEATURE_HWLOC
+using hwloc_const_bitmap_t  = const struct hwloc_bitmap_s *;
+using hwloc_topology_t      = struct hwloc_topology *;
+#endif
+
+
 namespace xmrig {
 
 
@@ -116,10 +122,16 @@ public:
     virtual size_t threads() const                                                  = 0;
     virtual Vendor vendor() const                                                   = 0;
     virtual uint32_t model() const                                                  = 0;
+
+#   ifdef XMRIG_FEATURE_HWLOC
+    virtual bool membind(hwloc_const_bitmap_t nodeset)                              = 0;
+    virtual const std::vector<uint32_t> &nodeset() const                            = 0;
+    virtual hwloc_topology_t topology() const                                       = 0;
+#   endif
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
 #endif // XMRIG_CPUINFO_H

src/backend/cpu/platform/BasicCpuInfo.cpp

@@ -296,7 +296,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
                 // Affected CPU models and stepping numbers are taken from https://www.intel.com/content/dam/support/us/en/documents/processors/mitigations-jump-conditional-code-erratum.pdf
                 m_jccErratum =
                     ((model == 0x4E) && (stepping == 0x3)) ||
-                    ((model == 0x55) && (stepping == 0x4)) ||
+                    ((model == 0x55) && ((stepping == 0x4) || (stepping == 0x7))) ||
                     ((model == 0x5E) && (stepping == 0x3)) ||
                     ((model == 0x8E) && (stepping >= 0x9) && (stepping <= 0xC)) ||
                     ((model == 0x9E) && (stepping >= 0x9) && (stepping <= 0xD)) ||

src/backend/cpu/platform/BasicCpuInfo.h

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -72,11 +72,10 @@ protected:
 #   endif
     }
 
-protected:
     Arch m_arch             = ARCH_UNKNOWN;
     bool m_jccErratum       = false;
     char m_brand[64 + 6]{};
-    size_t m_threads;
+    size_t m_threads        = 0;
     std::vector<int32_t> m_units;
     Vendor m_vendor         = VENDOR_UNKNOWN;
 
@@ -94,7 +93,7 @@ private:
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
-#endif /* XMRIG_BASICCPUINFO_H */
+#endif // XMRIG_BASICCPUINFO_H

src/backend/cpu/platform/HwlocCpuInfo.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -36,27 +36,22 @@
 #include "base/io/log/Log.h"
 
 
-namespace xmrig {
-
-
-uint32_t HwlocCpuInfo::m_features = 0;
-
-
-static inline bool isCacheObject(hwloc_obj_t obj)
+#if HWLOC_API_VERSION < 0x20000
+static inline int hwloc_obj_type_is_cache(hwloc_obj_type_t type)
 {
-#   if HWLOC_API_VERSION >= 0x20000
-    return hwloc_obj_type_is_cache(obj->type);
-#   else
-    return obj->type == HWLOC_OBJ_CACHE;
-#   endif
+    return type == HWLOC_OBJ_CACHE;
 }
+#endif
+
+
+namespace xmrig {
 
 
 template <typename func>
 static inline void findCache(hwloc_obj_t obj, unsigned min, unsigned max, func lambda)
 {
     for (size_t i = 0; i < obj->arity; i++) {
-        if (isCacheObject(obj->children[i])) {
+        if (hwloc_obj_type_is_cache(obj->children[i]->type)) {
             const unsigned depth = obj->children[i]->attr->cache.depth;
             if (depth < min || depth > max) {
                 continue;
@@ -174,10 +169,6 @@ xmrig::HwlocCpuInfo::HwlocCpuInfo()
     m_packages  = countByType(m_topology, HWLOC_OBJ_PACKAGE);
 
     if (m_nodes > 1) {
-        if (hwloc_topology_get_support(m_topology)->membind->set_thisthread_membind) {
-            m_features |= SET_THISTHREAD_MEMBIND;
-        }
-
         m_nodeset.reserve(m_nodes);
         hwloc_obj_t node = nullptr;
 
@@ -322,7 +313,7 @@ void xmrig::HwlocCpuInfo::processTopLevelCache(hwloc_obj_t cache, const Algorith
     if (cache->attr->cache.depth == 3) {
         for (size_t i = 0; i < cache->arity; ++i) {
             hwloc_obj_t l2 = cache->children[i];
-            if (!isCacheObject(l2) || l2->attr == nullptr) {
+            if (!hwloc_obj_type_is_cache(l2->type) || l2->attr == nullptr) {
                 continue;
             }
 

src/backend/cpu/platform/HwlocCpuInfo.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -21,12 +21,9 @@
 
 
 #include "backend/cpu/platform/BasicCpuInfo.h"
-#include "base/tools/Object.h"
 
 
-using hwloc_const_bitmap_t  = const struct hwloc_bitmap_s *;
-using hwloc_obj_t           = struct hwloc_obj *;
-using hwloc_topology_t      = struct hwloc_topology *;
+using hwloc_obj_t = struct hwloc_obj *;
 
 
 namespace xmrig {
@@ -37,39 +34,27 @@ class HwlocCpuInfo : public BasicCpuInfo
 public:
     XMRIG_DISABLE_COPY_MOVE(HwlocCpuInfo)
 
-
-    enum Feature : uint32_t {
-        SET_THISTHREAD_MEMBIND = 1
-    };
-
-
     HwlocCpuInfo();
     ~HwlocCpuInfo() override;
 
-    static inline bool hasFeature(Feature feature)              { return m_features & feature; }
-
-    inline const std::vector<uint32_t> &nodeset() const         { return m_nodeset; }
-    inline hwloc_topology_t topology() const                    { return m_topology; }
-
-    bool membind(hwloc_const_bitmap_t nodeset);
-
 protected:
+    bool membind(hwloc_const_bitmap_t nodeset) override;
     CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const override;
 
-    inline const char *backend() const override     { return m_backend; }
-    inline size_t cores() const override            { return m_cores; }
-    inline size_t L2() const override               { return m_cache[2]; }
-    inline size_t L3() const override               { return m_cache[3]; }
-    inline size_t nodes() const override            { return m_nodes; }
-    inline size_t packages() const override         { return m_packages; }
+    inline const char *backend() const override                     { return m_backend; }
+    inline const std::vector<uint32_t> &nodeset() const override    { return m_nodeset; }
+    inline hwloc_topology_t topology() const override               { return m_topology; }
+    inline size_t cores() const override                            { return m_cores; }
+    inline size_t L2() const override                               { return m_cache[2]; }
+    inline size_t L3() const override                               { return m_cache[3]; }
+    inline size_t nodes() const override                            { return m_nodes; }
+    inline size_t packages() const override                         { return m_packages; }
 
 private:
     CpuThreads allThreads(const Algorithm &algorithm, uint32_t limit) const;
     void processTopLevelCache(hwloc_obj_t cache, const Algorithm &algorithm, CpuThreads &threads, size_t limit) const;
     void setThreads(size_t threads);
 
-    static uint32_t m_features;
-
     char m_backend[20]          = { 0 };
     hwloc_topology_t m_topology = nullptr;
     size_t m_cache[5]           = { 0 };
@@ -80,7 +65,7 @@ private:
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
-#endif /* XMRIG_HWLOCCPUINFO_H */
+#endif // XMRIG_HWLOCCPUINFO_H

src/backend/cpu/platform/lscpu_arm.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2018      Riku Voipio <riku.voipio@iki.fi>
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -17,7 +17,6 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include "base/tools/String.h"
 #include "3rdparty/fmt/core.h"
 
@@ -84,6 +83,7 @@ static const id_part arm_part[] = {
     { 0xc27, "Cortex-M7" },
     { 0xc60, "Cortex-M0+" },
     { 0xd01, "Cortex-A32" },
+    { 0xd02, "Cortex-A34" },
     { 0xd03, "Cortex-A53" },
     { 0xd04, "Cortex-A35" },
     { 0xd05, "Cortex-A55" },
@@ -97,40 +97,60 @@ static const id_part arm_part[] = {
     { 0xd0d, "Cortex-A77" },
     { 0xd0e, "Cortex-A76AE" },
     { 0xd13, "Cortex-R52" },
+    { 0xd15, "Cortex-R82" },
     { 0xd20, "Cortex-M23" },
     { 0xd21, "Cortex-M33" },
+    { 0xd40, "Neoverse-V1" },
     { 0xd41, "Cortex-A78" },
     { 0xd42, "Cortex-A78AE" },
+    { 0xd43, "Cortex-A65AE" },
+    { 0xd44, "Cortex-X1" },
+    { 0xd46, "Cortex-A510" },
+    { 0xd47, "Cortex-A710" },
+    { 0xd48, "Cortex-X2" },
+    { 0xd49, "Neoverse-N2" },
     { 0xd4a, "Neoverse-E1" },
     { 0xd4b, "Cortex-A78C" },
-    { -1, nullptr },
+    { 0xd4c, "Cortex-X1C" },
+    { 0xd4d, "Cortex-A715" },
+    { 0xd4e, "Cortex-X3" },
+    { 0xd4f, "Neoverse-V2" },
+    { -1, nullptr }
 };
 
 static const id_part brcm_part[] = {
-    { 0x0f, "Brahma B15" },
-    { 0x100, "Brahma B53" },
+    { 0x0f, "Brahma-B15" },
+    { 0x100, "Brahma-B53" },
     { 0x516, "ThunderX2" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part dec_part[] = {
     { 0xa10, "SA110" },
     { 0xa11, "SA1100" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part cavium_part[] = {
     { 0x0a0, "ThunderX" },
-    { 0x0a1, "ThunderX 88XX" },
-    { 0x0a2, "ThunderX 81XX" },
-    { 0x0a3, "ThunderX 83XX" },
-    { 0x0af, "ThunderX2 99xx" },
-    { -1, nullptr },
+    { 0x0a1, "ThunderX-88XX" },
+    { 0x0a2, "ThunderX-81XX" },
+    { 0x0a3, "ThunderX-83XX" },
+    { 0x0af, "ThunderX2-99xx" },
+    { 0x0b0, "OcteonTX2" },
+    { 0x0b1, "OcteonTX2-98XX" },
+    { 0x0b2, "OcteonTX2-96XX" },
+    { 0x0b3, "OcteonTX2-95XX" },
+    { 0x0b4, "OcteonTX2-95XXN" },
+    { 0x0b5, "OcteonTX2-95XXMM" },
+    { 0x0b6, "OcteonTX2-95XXO" },
+    { 0x0b8, "ThunderX3-T110" },
+    { -1, nullptr }
 };
 
 static const id_part apm_part[] = {
     { 0x000, "X-Gene" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part qcom_part[] = {
@@ -141,36 +161,43 @@ static const id_part qcom_part[] = {
     { 0x201, "Kryo" },
     { 0x205, "Kryo" },
     { 0x211, "Kryo" },
-    { 0x800, "Falkor V1/Kryo" },
-    { 0x801, "Kryo V2" },
+    { 0x800, "Falkor-V1/Kryo" },
+    { 0x801, "Kryo-V2" },
+    { 0x802, "Kryo-3XX-Gold" },
+    { 0x803, "Kryo-3XX-Silver" },
+    { 0x804, "Kryo-4XX-Gold" },
+    { 0x805, "Kryo-4XX-Silver" },
     { 0xc00, "Falkor" },
     { 0xc01, "Saphira" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part samsung_part[] = {
     { 0x001, "exynos-m1" },
-    { -1, nullptr },
+    { 0x002, "exynos-m3" },
+    { 0x003, "exynos-m4" },
+    { 0x004, "exynos-m5" },
+    { -1, nullptr }
 };
 
 static const id_part nvidia_part[] = {
     { 0x000, "Denver" },
     { 0x003, "Denver 2" },
     { 0x004, "Carmel" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part marvell_part[] = {
-    { 0x131, "Feroceon 88FR131" },
+    { 0x131, "Feroceon-88FR131" },
     { 0x581, "PJ4/PJ4b" },
     { 0x584, "PJ4B-MP" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part faraday_part[] = {
     { 0x526, "FA526" },
     { 0x626, "FA626" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const id_part intel_part[] = {
@@ -195,23 +222,50 @@ static const id_part intel_part[] = {
     { 0x689, "PXA31x" },
     { 0xb11, "SA1110" },
     { 0xc12, "IPX1200" },
-    { -1, nullptr },
+    { -1, nullptr }
 };
 
 static const struct id_part fujitsu_part[] = {
     { 0x001, "A64FX" },
-    { -1, "unknown" },
+    { -1, nullptr }
 };
 
 static const id_part hisi_part[] = {
-    { 0xd01, "Kunpeng-920" }, /* aka tsv110 */
-    { -1, nullptr },
+    { 0xd01, "Kunpeng-920" },	/* aka tsv110 */
+    { 0xd40, "Cortex-A76" },	/* HiSilicon uses this ID though advertises A76 */
+    { -1, nullptr }
 };
 
 static const id_part apple_part[] = {
     { 0x022, "M1" },
     { 0x023, "M1" },
-    { -1, nullptr },
+    { 0x024, "M1-Pro" },
+    { 0x025, "M1-Pro" },
+    { 0x028, "M1-Max" },
+    { 0x029, "M1-Max" },
+    { 0x032, "M2" },
+    { 0x033, "M2" },
+    { 0x034, "M2-Pro" },
+    { 0x035, "M2-Pro" },
+    { 0x038, "M2-Max" },
+    { 0x039, "M2-Max" },
+    { -1, nullptr }
+};
+
+
+static const struct id_part ft_part[] = {
+    { 0x660, "FTC660" },
+    { 0x661, "FTC661" },
+    { 0x662, "FTC662" },
+    { 0x663, "FTC663" },
+    { -1, nullptr }
+};
+
+
+static const struct id_part ampere_part[] = {
+    { 0xac3, "Ampere-1" },
+    { 0xac4, "Ampere-1a" },
+    { -1, nullptr }
 };
 
 
@@ -229,7 +283,9 @@ static const hw_impl hw_implementer[] = {
     { 0x56, marvell_part, "Marvell" },
     { 0x61, apple_part,   "Apple" },
     { 0x66, faraday_part, "Faraday" },
-    { 0x69, intel_part,   "Intel" }
+    { 0x69, intel_part,   "Intel" },
+    { 0x70, ft_part,      "Phytium" },
+    { 0xc0, ampere_part,  "Ampere" }
 };
 
 

src/backend/cuda/wrappers/CudaLib.cpp

@@ -353,13 +353,9 @@ bool xmrig::CudaLib::open()
 #   ifdef XMRIG_OS_LINUX
     if (m_loader == defaultLoader) {
         m_loader = Process::location(Process::ExeLocation, m_loader);
-    }
-    else {
-        return false;
-    }
-
-    if (uv_dlopen(m_loader, &cudaLib) == 0) {
-        return true;
+        if (uv_dlopen(m_loader, &cudaLib) == 0) {
+            return true;
+        }
     }
 #   endif
 

src/backend/opencl/runners/tools/OclKawPow.cpp

@@ -399,6 +399,9 @@ private:
     uv_loop_t* m_loop          = nullptr;
     uv_thread_t m_loopThread   = {};
     uv_async_t m_shutdownAsync = {};
+    uv_async_t m_batonAsync    = {};
+
+    std::vector<KawPowBaton> m_batons;
 
     static void loop(void* data)
     {
@@ -419,19 +422,37 @@ void KawPowBuilder::build_async(const IOclRunner& runner, uint64_t period, uint3
     if (!m_loop) {
         m_loop = new uv_loop_t{};
         uv_loop_init(m_loop);
-        uv_async_init(m_loop, &m_shutdownAsync, [](uv_async_t* handle) { uv_close(reinterpret_cast<uv_handle_t*>(handle), nullptr); });
+
+        uv_async_init(m_loop, &m_shutdownAsync, [](uv_async_t* handle)
+            {
+                KawPowBuilder* builder = reinterpret_cast<KawPowBuilder*>(handle->data);
+                uv_close(reinterpret_cast<uv_handle_t*>(&builder->m_shutdownAsync), nullptr);
+                uv_close(reinterpret_cast<uv_handle_t*>(&builder->m_batonAsync), nullptr);
+            });
+
+        uv_async_init(m_loop, &m_batonAsync, [](uv_async_t* handle)
+            {
+                std::vector<KawPowBaton> batons;
+                {
+                    KawPowBuilder* b = reinterpret_cast<KawPowBuilder*>(handle->data);
+
+                    std::lock_guard<std::mutex> lock(b->m_mutex);
+                    batons = std::move(b->m_batons);
+                }
+
+                for (const KawPowBaton& baton : batons) {
+                    builder.build(baton.runner, baton.period, baton.worksize);
+                }
+            });
+
+        m_shutdownAsync.data = this;
+        m_batonAsync.data = this;
+
         uv_thread_create(&m_loopThread, loop, this);
     }
 
-    KawPowBaton* baton = new KawPowBaton(runner, period, worksize);
-
-    uv_queue_work(m_loop, &baton->req,
-        [](uv_work_t* req) {
-            KawPowBaton* baton = static_cast<KawPowBaton*>(req->data);
-            builder.build(baton->runner, baton->period, baton->worksize);
-        },
-        [](uv_work_t* req, int) { delete static_cast<KawPowBaton*>(req->data); }
-    );
+    m_batons.emplace_back(runner, period, worksize);
+    uv_async_send(&m_batonAsync);
 }
 
 

src/base/api/Api.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -123,6 +123,21 @@ void xmrig::Api::stop()
 }
 
 
+void xmrig::Api::tick()
+{
+#   ifdef XMRIG_FEATURE_HTTP
+    if (m_httpd->isBound() || !m_base->config()->http().isEnabled()) {
+        return;
+    }
+
+    if (++m_ticks % 10 == 0) {
+        m_ticks = 0;
+        m_httpd->start();
+    }
+#   endif
+}
+
+
 void xmrig::Api::onConfigChanged(Config *config, Config *previousConfig)
 {
     if (config->apiId() != previousConfig->apiId()) {

src/base/api/Api.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -21,7 +21,6 @@
 
 
 #include <vector>
-#include <cstdint>
 
 
 #include "base/kernel/interfaces/IBaseListener.h"
@@ -44,7 +43,7 @@ class Api : public IBaseListener
 public:
     XMRIG_DISABLE_COPY_MOVE_DEFAULT(Api)
 
-    Api(Base *base);
+    explicit Api(Base *base);
     ~Api() override;
 
     inline const char *id() const                   { return m_id; }
@@ -54,6 +53,7 @@ public:
     void request(const HttpData &req);
     void start();
     void stop();
+    void tick();
 
 protected:
     void onConfigChanged(Config *config, Config *previousConfig) override;
@@ -65,14 +65,15 @@ private:
 
     Base *m_base;
     char m_id[32]{};
-    String m_workerId;
     const uint64_t m_timestamp;
-    Httpd *m_httpd = nullptr;
+    Httpd *m_httpd  = nullptr;
     std::vector<IApiListener *> m_listeners;
+    String m_workerId;
+    uint8_t m_ticks = 0;
 };
 
 
 } // namespace xmrig
 
 
-#endif /* XMRIG_API_H */
+#endif // XMRIG_API_H

src/base/api/Httpd.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -22,11 +22,6 @@
 
 #include "base/kernel/interfaces/IBaseListener.h"
 #include "base/net/http/HttpListener.h"
-#include "base/tools/Object.h"
-
-
-#include <cstdint>
-#include <memory>
 
 
 namespace xmrig {
@@ -43,9 +38,11 @@ class Httpd : public IBaseListener, public IHttpListener
 public:
     XMRIG_DISABLE_COPY_MOVE_DEFAULT(Httpd)
 
-    Httpd(Base *base);
+    explicit Httpd(Base *base);
     ~Httpd() override;
 
+    inline bool isBound() const { return m_server != nullptr; }
+
     bool start();
     void stop();
 
@@ -69,7 +66,7 @@ private:
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
-#endif /* XMRIG_HTTPD_H */
+#endif // XMRIG_HTTPD_H

src/base/crypto/Coin.cpp

@@ -53,6 +53,7 @@ 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

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

src/base/kernel/Platform_hwloc.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2020 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2020 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -16,9 +16,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include "base/kernel/Platform.h"
-#include "backend/cpu/platform/HwlocCpuInfo.h"
 #include "backend/cpu/Cpu.h"
 
 
@@ -29,20 +27,21 @@
 #ifndef XMRIG_OS_APPLE
 bool xmrig::Platform::setThreadAffinity(uint64_t cpu_id)
 {
-    auto cpu       = static_cast<HwlocCpuInfo *>(Cpu::info());
-    hwloc_obj_t pu = hwloc_get_pu_obj_by_os_index(cpu->topology(), static_cast<unsigned>(cpu_id));
+    auto topology = Cpu::info()->topology();
+    auto pu       = hwloc_get_pu_obj_by_os_index(topology, static_cast<unsigned>(cpu_id));
 
     if (pu == nullptr) {
         return false;
     }
 
-    if (hwloc_set_cpubind(cpu->topology(), pu->cpuset, HWLOC_CPUBIND_THREAD | HWLOC_CPUBIND_STRICT) >= 0) {
+    if (hwloc_set_cpubind(topology, pu->cpuset, HWLOC_CPUBIND_THREAD | HWLOC_CPUBIND_STRICT) >= 0) {
         std::this_thread::sleep_for(std::chrono::milliseconds(1));
         return true;
     }
 
-    const bool result = (hwloc_set_cpubind(cpu->topology(), pu->cpuset, HWLOC_CPUBIND_THREAD) >= 0);
+    const bool result = (hwloc_set_cpubind(topology, pu->cpuset, HWLOC_CPUBIND_THREAD) >= 0);
     std::this_thread::sleep_for(std::chrono::milliseconds(1));
+
     return result;
 }
 #endif

src/base/tools/cryptonote/BlockTemplate.cpp

@@ -197,6 +197,11 @@ bool xmrig::BlockTemplate::parse(bool hashes)
         ar(m_vote);
     }
 
+    if (m_coin == Coin::ZEPHYR) {
+        uint8_t pricing_record[24];
+        ar(pricing_record);
+    }
+
     // Miner transaction begin
     // Prefix begin
     setOffset(MINER_TX_PREFIX_OFFSET, ar.index());
@@ -220,8 +225,8 @@ bool xmrig::BlockTemplate::parse(bool hashes)
     ar(m_height);
     ar(m_numOutputs);
 
-    // must be 1 output
-    if (m_numOutputs != 1) {
+    const uint64_t expected_outputs = (m_coin == Coin::ZEPHYR) ? 2 : 1;
+    if (m_numOutputs != expected_outputs) {
         return false;
     }
 
@@ -237,7 +242,35 @@ bool xmrig::BlockTemplate::parse(bool hashes)
 
     ar(m_ephPublicKey, kKeySize);
 
-    if (m_outputType == 3) {
+    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);
+
+        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) {
         ar(m_viewTag);
     }
 
@@ -248,6 +281,8 @@ 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;
@@ -256,7 +291,10 @@ bool xmrig::BlockTemplate::parse(bool hashes)
 
         switch (extra_tag) {
         case 0x01: // TX_EXTRA_TAG_PUBKEY
-            setOffset(TX_PUBKEY_OFFSET, offset(TX_EXTRA_OFFSET) + ar_extra.index());
+            if (pubkey_offset_first) {
+                pubkey_offset_first = false;
+                setOffset(TX_PUBKEY_OFFSET, offset(TX_EXTRA_OFFSET) + ar_extra.index());
+            }
             ar_extra.skip(kKeySize);
             break;
 
@@ -277,6 +315,13 @@ 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/CnAlgo.h

@@ -37,14 +37,36 @@ class CnAlgo
 public:
     constexpr CnAlgo() {};
 
-    constexpr inline Algorithm::Id base() const  { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return Algorithm::base(ALGO); }
-    constexpr inline bool isHeavy() const        { return Algorithm::family(ALGO) == Algorithm::CN_HEAVY; }
-    constexpr inline bool isR() const            { return ALGO == Algorithm::CN_R; }
-    constexpr inline size_t memory() const       { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return Algorithm::l3(ALGO); }
-    constexpr inline uint32_t iterations() const { static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm"); return CN_ITER; }
+#   define ASSERT_CN static_assert(Algorithm::isCN(ALGO), "invalid CRYPTONIGHT algorithm")
+    constexpr inline Algorithm::Id base() const  { ASSERT_CN; return Algorithm::base(ALGO); }
+    constexpr inline size_t memory() const       { ASSERT_CN; return Algorithm::l3(ALGO); }
+    constexpr inline uint32_t iterations() const { ASSERT_CN; return CN_ITER; }
     constexpr inline uint32_t mask() const       { return static_cast<uint32_t>(((memory() - 1) / 16) * 16); }
     constexpr inline uint32_t half_mem() const   { return mask() < memory() / 2; }
 
+    constexpr inline bool isBase1() const        { ASSERT_CN; return Algorithm::base(ALGO) == Algorithm::CN_1; }
+    constexpr inline bool isBase2() const        { ASSERT_CN; return Algorithm::base(ALGO) == Algorithm::CN_2; }
+    constexpr inline bool is2() const            { return ALGO == Algorithm::CN_2; }
+    constexpr inline bool isR() const            { return ALGO == Algorithm::CN_R; }
+    constexpr inline bool isHalf() const         { return ALGO == Algorithm::CN_HALF; }
+    constexpr inline bool isRTO() const          { return ALGO == Algorithm::CN_RTO; }
+    constexpr inline bool isRWZ() const          { return ALGO == Algorithm::CN_RWZ; }
+    constexpr inline bool isZLS() const          { return ALGO == Algorithm::CN_ZLS; }
+    constexpr inline bool isDouble() const       { return ALGO == Algorithm::CN_DOUBLE; }
+    constexpr inline bool isCCX() const          { return ALGO == Algorithm::CN_CCX; }
+    constexpr inline bool isHeavy() const        { ASSERT_CN; return Algorithm::family(ALGO) == Algorithm::CN_HEAVY; }
+    constexpr inline bool isHeavyTube() const    { return ALGO == Algorithm::CN_HEAVY_TUBE; }
+    constexpr inline bool isHeavyXHV() const     { return ALGO == Algorithm::CN_HEAVY_XHV; }
+    constexpr inline bool isPico0() const        { return ALGO == Algorithm::CN_PICO_0; }
+    constexpr inline bool isPicoTLO() const      { return ALGO == Algorithm::CN_PICO_TLO; }
+    constexpr inline bool isUPX2() const         { return ALGO == Algorithm::CN_UPX2; }
+    constexpr inline bool isGR0() const          { return ALGO == Algorithm::CN_GR_0; }
+    constexpr inline bool isGR1() const          { return ALGO == Algorithm::CN_GR_1; }
+    constexpr inline bool isGR2() const          { return ALGO == Algorithm::CN_GR_2; }
+    constexpr inline bool isGR3() const          { return ALGO == Algorithm::CN_GR_3; }
+    constexpr inline bool isGR4() const          { return ALGO == Algorithm::CN_GR_4; }
+    constexpr inline bool isGR5() const          { return ALGO == Algorithm::CN_GR_5; }
+
     inline static uint32_t iterations(Algorithm::Id algo)
     {
         switch (algo) {

src/crypto/cn/CryptoNight_x86.h

@@ -603,7 +603,7 @@ static inline void cryptonight_monero_tweak(uint64_t *mem_out, const uint8_t *l,
     constexpr CnAlgo<ALGO> props;
 
     if (props.base() == Algorithm::CN_2) {
-        VARIANT2_SHUFFLE(l, idx, ax0, bx0, bx1, cx, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+        VARIANT2_SHUFFLE(l, idx, ax0, bx0, bx1, cx, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
         _mm_store_si128(reinterpret_cast<__m128i *>(mem_out), _mm_xor_si128(bx0, cx));
     } else {
         __m128i tmp = _mm_xor_si128(bx0, cx);
@@ -665,15 +665,8 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32);
         return;
     }
@@ -694,10 +687,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
             V4_Instruction code[256];
             const int code_size = v4_random_math_init<ALGO>(code, height);
 
-            if (ALGO == Algorithm::CN_R) {
-                v4_soft_aes_compile_code(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), Assembly::NONE);
-            }
-
+            v4_soft_aes_compile_code(code, code_size, reinterpret_cast<void*>(ctx[0]->generated_code), Assembly::NONE);
             ctx[0]->generated_code_data = { ALGO, height };
         }
 
@@ -718,26 +708,26 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
     __m128i bx1   = _mm_set_epi64x(static_cast<int64_t>(h0[9] ^ h0[11]), static_cast<int64_t>(h0[8] ^ h0[10]));
 
     __m128 conc_var;
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         conc_var = _mm_setzero_ps();
         RESTORE_ROUNDING_MODE();
     }
 
     for (size_t i = 0; i < props.iterations(); i++) {
         __m128i cx;
-        if (IS_CN_HEAVY_TUBE || !SOFT_AES) {
+        if (props.isHeavyTube() || !SOFT_AES) {
             cx = _mm_load_si128(reinterpret_cast<const __m128i *>(&l0[interleaved_index<interleave>(idx0 & MASK)]));
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cryptonight_conceal_tweak(cx, conc_var);
             }
         }
 
         const __m128i ax0 = _mm_set_epi64x(static_cast<int64_t>(ah0), static_cast<int64_t>(al0));
-        if (IS_CN_HEAVY_TUBE) {
+        if (props.isHeavyTube()) {
             cx = aes_round_tweak_div(cx, ax0);
         }
         else if (SOFT_AES) {
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cx = _mm_load_si128(reinterpret_cast<const __m128i*>(&l0[interleaved_index<interleave>(idx0 & MASK)]));
                 cryptonight_conceal_tweak(cx, conc_var);
                 cx = soft_aesenc(&cx, ax0, reinterpret_cast<const uint32_t*>(saes_table));
@@ -750,7 +740,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
             cx = _mm_aesenc_si128(cx, ax0);
         }
 
-        if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {
+        if (props.isBase1() || props.isBase2()) {
             cryptonight_monero_tweak<ALGO>(reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]), l0, idx0 & MASK, ax0, bx0, bx1, cx);
         } else {
             _mm_store_si128(reinterpret_cast<__m128i *>(&l0[interleaved_index<interleave>(idx0 & MASK)]), _mm_xor_si128(bx0, cx));
@@ -762,13 +752,11 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         cl = (reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]))[0];
         ch = (reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)]))[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx0, bx1);
-                if (ALGO == Algorithm::CN_R) {
-                    al0 ^= r0[2] | (static_cast<uint64_t>(r0[3]) << 32);
-                    ah0 ^= r0[0] | (static_cast<uint64_t>(r0[1]) << 32);
-                }
+                al0 ^= r0[2] | (static_cast<uint64_t>(r0[3]) << 32);
+                ah0 ^= r0[0] | (static_cast<uint64_t>(r0[1]) << 32);
             } else {
                 VARIANT2_INTEGER_MATH(0, cl, cx);
             }
@@ -776,11 +764,11 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx0, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l0, idx0 & MASK, ax0, bx0, bx1, cx, 0);
             } else {
-                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx0, bx1, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx0, bx1, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -789,9 +777,9 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
         reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[0] = al0;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0 ^ tweak1_2_0 ^ al0;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0 ^ tweak1_2_0;
         } else {
             reinterpret_cast<uint64_t*>(&l0[interleaved_index<interleave>(idx0 & MASK)])[1] = ah0;
@@ -819,7 +807,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l0[interleaved_index<interleave>(idx0 & MASK)])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -827,7 +815,7 @@ inline void cryptonight_single_hash(const uint8_t *__restrict__ input, size_t si
         }
 #       endif
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             bx1 = bx0;
         }
 
@@ -960,7 +948,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
     }
     cn_explode_scratchpad<ALGO, false, 0>(ctx[0]);
 
-    if (ALGO == Algorithm::CN_2) {
+    if (props.is2()) {
         if (ASM == Assembly::INTEL) {
             cnv2_mainloop_ivybridge_asm(ctx);
         }
@@ -971,7 +959,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cnv2_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_HALF) {
+    else if (props.isHalf()) {
         if (ASM == Assembly::INTEL) {
             cn_half_mainloop_ivybridge_asm(ctx);
         }
@@ -983,7 +971,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   ifdef XMRIG_ALGO_CN_PICO
-    else if (ALGO == Algorithm::CN_PICO_0) {
+    else if (props.isPico0()) {
         if (ASM == Assembly::INTEL) {
             cn_trtl_mainloop_ivybridge_asm(ctx);
         }
@@ -994,7 +982,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cn_trtl_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_PICO_TLO) {
+    else if (props.isPicoTLO()) {
         if (ASM == Assembly::INTEL) {
             cn_tlo_mainloop_ivybridge_asm(ctx);
         }
@@ -1006,10 +994,10 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   endif
-    else if (ALGO == Algorithm::CN_RWZ) {
+    else if (props.isRWZ()) {
         cnv2_rwz_mainloop_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_ZLS) {
+    else if (props.isZLS()) {
         if (ASM == Assembly::INTEL) {
             cn_zls_mainloop_ivybridge_asm(ctx);
         }
@@ -1020,7 +1008,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
             cn_zls_mainloop_bulldozer_asm(ctx);
         }
     }
-    else if (ALGO == Algorithm::CN_DOUBLE) {
+    else if (props.isDouble()) {
         if (ASM == Assembly::INTEL) {
             cn_double_mainloop_ivybridge_asm(ctx);
         }
@@ -1032,7 +1020,7 @@ inline void cryptonight_single_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   ifdef XMRIG_ALGO_CN_FEMTO
-    else if (ALGO == Algorithm::CN_UPX2) {
+    else if (props.isUPX2()) {
         cn_upx2_mainloop_asm(ctx);
     }
 #   endif
@@ -1078,22 +1066,22 @@ inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_
         cn_explode_scratchpad<ALGO, false, 0>(ctx[1]);
     }
 
-    if (ALGO == Algorithm::CN_2) {
+    if (props.is2()) {
         cnv2_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_HALF) {
+    else if (props.isHalf()){
         cn_half_double_mainloop_sandybridge_asm(ctx);
     }
 #   ifdef XMRIG_ALGO_CN_PICO
-    else if (ALGO == Algorithm::CN_PICO_0) {
+    else if (props.isPico0()) {
         cn_trtl_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_PICO_TLO) {
+    else if (props.isPicoTLO()) {
         cn_tlo_double_mainloop_sandybridge_asm(ctx);
     }
 #   endif
 #   ifdef XMRIG_ALGO_CN_FEMTO
-    else if (ALGO == Algorithm::CN_UPX2) {
+    else if (props.isUPX2()) {
         if (Cpu::info()->arch() == ICpuInfo::ARCH_ZEN3) {
             cnv2_upx_double_mainloop_zen3_asm(ctx);
         }
@@ -1102,13 +1090,13 @@ inline void cryptonight_double_hash_asm(const uint8_t *__restrict__ input, size_
         }
     }
 #   endif
-    else if (ALGO == Algorithm::CN_RWZ) {
+    else if (props.isRWZ()) {
         cnv2_rwz_double_mainloop_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_ZLS) {
+    else if (props.isZLS()) {
         cn_zls_double_mainloop_sandybridge_asm(ctx);
     }
-    else if (ALGO == Algorithm::CN_DOUBLE) {
+    else if (props.isDouble()) {
         cn_double_double_mainloop_sandybridge_asm(ctx);
     }
     else if (props.isR()) {
@@ -1146,9 +1134,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_single_hash_gr_sse41(const uint8_t* __restrict__ input, size_t size, uint8_t* __restrict__ output, cryptonight_ctx** __restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32);
         return;
     }
@@ -1163,12 +1150,12 @@ static NOINLINE void cryptonight_single_hash_gr_sse41(const uint8_t* __restrict_
     VARIANT1_INIT(0);
     ctx[0]->tweak1_2 = tweak1_2_0;
     ctx[0]->tweak1_table = tweak1_table;
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_single_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_single_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_single_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_single_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_single_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_single_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_single_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_single_mainloop_asm(ctx);
 
     cn_implode_scratchpad<ALGO, false, 0>(ctx[0]);
     keccakf(reinterpret_cast<uint64_t*>(ctx[0]->state), 24);
@@ -1180,9 +1167,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict__ input, size_t size, uint8_t *__restrict__ output, cryptonight_ctx **__restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 64);
         return;
     }
@@ -1196,7 +1182,7 @@ static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict_
     }
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_explode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
     }
     else
@@ -1214,15 +1200,15 @@ static NOINLINE void cryptonight_double_hash_gr_sse41(const uint8_t *__restrict_
 
     ctx[0]->tweak1_table = tweak1_table;
 
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_double_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_double_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_double_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_double_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_double_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_double_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_double_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_double_mainloop_asm(ctx);
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_implode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
     }
     else
@@ -1267,15 +1253,8 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 64);
         return;
     }
@@ -1323,7 +1302,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
     __m128i bx11 = _mm_set_epi64x(h1[9] ^ h1[11], h1[8] ^ h1[10]);
 
     __m128 conc_var0, conc_var1;
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         conc_var0 = _mm_setzero_ps();
         conc_var1 = _mm_setzero_ps();
         RESTORE_ROUNDING_MODE();
@@ -1334,10 +1313,10 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
     for (size_t i = 0; i < props.iterations(); i++) {
         __m128i cx0, cx1;
-        if (IS_CN_HEAVY_TUBE || !SOFT_AES) {
+        if (props.isHeavyTube() || !SOFT_AES) {
             cx0 = _mm_load_si128(reinterpret_cast<const __m128i *>(&l0[idx0 & MASK]));
             cx1 = _mm_load_si128(reinterpret_cast<const __m128i *>(&l1[idx1 & MASK]));
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cryptonight_conceal_tweak(cx0, conc_var0);
                 cryptonight_conceal_tweak(cx1, conc_var1);
             }
@@ -1345,12 +1324,12 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         const __m128i ax0 = _mm_set_epi64x(ah0, al0);
         const __m128i ax1 = _mm_set_epi64x(ah1, al1);
-        if (IS_CN_HEAVY_TUBE) {
+        if (props.isHeavyTube()) {
             cx0 = aes_round_tweak_div(cx0, ax0);
             cx1 = aes_round_tweak_div(cx1, ax1);
         }
         else if (SOFT_AES) {
-            if (ALGO == Algorithm::CN_CCX) {
+            if (props.isCCX()) {
                 cx0 = _mm_load_si128(reinterpret_cast<const __m128i*>(&l0[idx0 & MASK]));
                 cx1 = _mm_load_si128(reinterpret_cast<const __m128i*>(&l1[idx1 & MASK]));
                 cryptonight_conceal_tweak(cx0, conc_var0);
@@ -1368,7 +1347,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
             cx1 = _mm_aesenc_si128(cx1, ax1);
         }
 
-        if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {
+        if (props.isBase1() || props.isBase2()) {
             cryptonight_monero_tweak<ALGO>((uint64_t*)&l0[idx0 & MASK], l0, idx0 & MASK, ax0, bx00, bx01, cx0);
             cryptonight_monero_tweak<ALGO>((uint64_t*)&l1[idx1 & MASK], l1, idx1 & MASK, ax1, bx10, bx11, cx1);
         } else {
@@ -1383,13 +1362,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         cl = ((uint64_t*) &l0[idx0 & MASK])[0];
         ch = ((uint64_t*) &l0[idx0 & MASK])[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(0, al0, ah0, cl, bx00, bx01);
-                if (ALGO == Algorithm::CN_R) {
-                    al0 ^= r0[2] | ((uint64_t)(r0[3]) << 32);
-                    ah0 ^= r0[0] | ((uint64_t)(r0[1]) << 32);
-                }
+                al0 ^= r0[2] | ((uint64_t)(r0[3]) << 32);
+                ah0 ^= r0[0] | ((uint64_t)(r0[1]) << 32);
             } else {
                 VARIANT2_INTEGER_MATH(0, cl, cx0);
             }
@@ -1397,11 +1374,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx0, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l0, idx0 & MASK, ax0, bx00, bx01, cx0, 0);
             } else {
-                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx00, bx01, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l0, idx0 & MASK, ax0, bx00, bx01, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -1410,9 +1387,9 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         ((uint64_t*)&l0[idx0 & MASK])[0] = al0;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0 ^ al0;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0 ^ tweak1_2_0;
         } else {
             ((uint64_t*) &l0[idx0 & MASK])[1] = ah0;
@@ -1430,7 +1407,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l0[idx0 & MASK])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -1441,13 +1418,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         cl = ((uint64_t*) &l1[idx1 & MASK])[0];
         ch = ((uint64_t*) &l1[idx1 & MASK])[1];
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             if (props.isR()) {
                 VARIANT4_RANDOM_MATH(1, al1, ah1, cl, bx10, bx11);
-                if (ALGO == Algorithm::CN_R) {
-                    al1 ^= r1[2] | ((uint64_t)(r1[3]) << 32);
-                    ah1 ^= r1[0] | ((uint64_t)(r1[1]) << 32);
-                }
+                al1 ^= r1[2] | ((uint64_t)(r1[3]) << 32);
+                ah1 ^= r1[0] | ((uint64_t)(r1[1]) << 32);
             } else {
                 VARIANT2_INTEGER_MATH(1, cl, cx1);
             }
@@ -1455,11 +1430,11 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         lo = __umul128(idx1, cl, &hi);
 
-        if (BASE == Algorithm::CN_2) {
-            if (ALGO == Algorithm::CN_R) {
+        if (props.isBase2()) {
+            if (props.isR()) {
                 VARIANT2_SHUFFLE(l1, idx1 & MASK, ax1, bx10, bx11, cx1, 0);
             } else {
-                VARIANT2_SHUFFLE2(l1, idx1 & MASK, ax1, bx10, bx11, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0));
+                VARIANT2_SHUFFLE2(l1, idx1 & MASK, ax1, bx10, bx11, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0));
             }
         }
 
@@ -1468,9 +1443,9 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
         ((uint64_t*)&l1[idx1 & MASK])[0] = al1;
 
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {
+        if (props.isHeavyTube() || props.isRTO()) {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1 ^ tweak1_2_1 ^ al1;
-        } else if (BASE == Algorithm::CN_1) {
+        } else if (props.isBase1()) {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1 ^ tweak1_2_1;
         } else {
             ((uint64_t*)&l1[idx1 & MASK])[1] = ah1;
@@ -1488,7 +1463,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
 
             ((int64_t*)&l1[idx1 & MASK])[0] = n ^ q;
 
-            if (ALGO == Algorithm::CN_HEAVY_XHV) {
+            if (props.isHeavyXHV()) {
                 d = ~d;
             }
 
@@ -1496,7 +1471,7 @@ inline void cryptonight_double_hash(const uint8_t *__restrict__ input, size_t si
         }
 #       endif
 
-        if (BASE == Algorithm::CN_2) {
+        if (props.isBase2()) {
             bx01 = bx00;
             bx11 = bx10;
         }
@@ -1529,9 +1504,8 @@ template<Algorithm::Id ALGO>
 static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__ input, size_t size, uint8_t* __restrict__ output, cryptonight_ctx** __restrict__ ctx, uint64_t height)
 {
     constexpr CnAlgo<ALGO> props;
-    constexpr Algorithm::Id BASE = props.base();
 
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 4);
         return;
     }
@@ -1549,7 +1523,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     }
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_explode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
         cn_explode_scratchpad_vaes_double(ctx[2], ctx[3], props.memory(), props.half_mem());
     }
@@ -1569,15 +1543,15 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 
     ctx[0]->tweak1_table = tweak1_table;
 
-    if (ALGO == Algorithm::CN_GR_0) cn_gr0_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_1) cn_gr1_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_2) cn_gr2_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_3) cn_gr3_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_4) cn_gr4_quad_mainloop_asm(ctx);
-    if (ALGO == Algorithm::CN_GR_5) cn_gr5_quad_mainloop_asm(ctx);
+    if (props.isGR0()) cn_gr0_quad_mainloop_asm(ctx);
+    if (props.isGR1()) cn_gr1_quad_mainloop_asm(ctx);
+    if (props.isGR2()) cn_gr2_quad_mainloop_asm(ctx);
+    if (props.isGR3()) cn_gr3_quad_mainloop_asm(ctx);
+    if (props.isGR4()) cn_gr4_quad_mainloop_asm(ctx);
+    if (props.isGR5()) cn_gr5_quad_mainloop_asm(ctx);
 
 #   ifdef XMRIG_VAES
-    if (!props.isHeavy() && cn_vaes_enabled) {
+    if (cn_vaes_enabled) {
         cn_implode_scratchpad_vaes_double(ctx[0], ctx[1], props.memory(), props.half_mem());
         cn_implode_scratchpad_vaes_double(ctx[2], ctx[3], props.memory(), props.half_mem());
     }
@@ -1606,14 +1580,14 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 #define CN_STEP1(a, b0, b1, c, l, ptr, idx, conc_var) \
     ptr = reinterpret_cast<__m128i*>(&l[idx & MASK]); \
     c = _mm_load_si128(ptr);                          \
-    if (ALGO == Algorithm::CN_CCX) {                  \
+    if (props.isCCX()) {                              \
         cryptonight_conceal_tweak(c, conc_var);       \
     }
 
 
 
 #define CN_STEP2(a, b0, b1, c, l, ptr, idx)                                             \
-    if (IS_CN_HEAVY_TUBE) {                                                             \
+    if (props.isHeavyTube()) {                                                          \
         c = aes_round_tweak_div(c, a);                                                  \
     }                                                                                   \
     else if (SOFT_AES) {                                                                \
@@ -1622,7 +1596,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
         c = _mm_aesenc_si128(c, a);                                                     \
     }                                                                                   \
                                                                                         \
-    if (BASE == Algorithm::CN_1 || BASE == Algorithm::CN_2) {                           \
+    if (props.isBase1() || props.isBase2()) {                                           \
         cryptonight_monero_tweak<ALGO>((uint64_t*)ptr, l, idx & MASK, a, b0, b1, c);    \
     } else {                                                                            \
         _mm_store_si128(ptr, _mm_xor_si128(b0, c));                                     \
@@ -1638,36 +1612,34 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
 
 #define CN_STEP4(part, a, b0, b1, c, l, mc, ptr, idx)                                                       \
     uint64_t al##part, ah##part;                                                                            \
-    if (BASE == Algorithm::CN_2) {                                                                          \
+    if (props.isBase2()) {                                                                                  \
         if (props.isR()) {                                                                                  \
             al##part = _mm_cvtsi128_si64(a);                                                                \
             ah##part = _mm_cvtsi128_si64(_mm_srli_si128(a, 8));                                             \
             VARIANT4_RANDOM_MATH(part, al##part, ah##part, cl##part, b0, b1);                               \
-            if (ALGO == Algorithm::CN_R) {                                                                  \
-                al##part ^= r##part[2] | ((uint64_t)(r##part[3]) << 32);                                    \
-                ah##part ^= r##part[0] | ((uint64_t)(r##part[1]) << 32);                                    \
-            }                                                                                               \
+            al##part ^= r##part[2] | ((uint64_t)(r##part[3]) << 32);                                        \
+            ah##part ^= r##part[0] | ((uint64_t)(r##part[1]) << 32);                                        \
         } else {                                                                                            \
             VARIANT2_INTEGER_MATH(part, cl##part, c);                                                       \
         }                                                                                                   \
     }                                                                                                       \
     lo = __umul128(idx, cl##part, &hi);                                                                     \
-    if (BASE == Algorithm::CN_2) {                                                                          \
-        if (ALGO == Algorithm::CN_R) {                                                                      \
+    if (props.isBase2()) {                                                                                  \
+        if (props.isR()) {                                                                                  \
             VARIANT2_SHUFFLE(l, idx & MASK, a, b0, b1, c, 0);                                               \
         } else {                                                                                            \
-            VARIANT2_SHUFFLE2(l, idx & MASK, a, b0, b1, hi, lo, (((ALGO == Algorithm::CN_RWZ) || (ALGO == Algorithm::CN_UPX2)) ? 1 : 0)); \
+            VARIANT2_SHUFFLE2(l, idx & MASK, a, b0, b1, hi, lo, ((props.isRWZ() || props.isUPX2()) ? 1 : 0)); \
         }                                                                                                   \
     }                                                                                                       \
-    if (ALGO == Algorithm::CN_R) {                                                                          \
+    if (props.isR()) {                                                                                      \
         a = _mm_set_epi64x(ah##part, al##part);                                                             \
     }                                                                                                       \
     a = _mm_add_epi64(a, _mm_set_epi64x(lo, hi));                                                           \
                                                                                                             \
-    if (BASE == Algorithm::CN_1) {                                                                          \
+    if (props.isBase1()) {                                                                                  \
         _mm_store_si128(ptr, _mm_xor_si128(a, mc));                                                         \
                                                                                                             \
-        if (IS_CN_HEAVY_TUBE || ALGO == Algorithm::CN_RTO) {                                                \
+        if (props.isHeavyTube() || props.isRTO()) {                                                         \
             ((uint64_t*)ptr)[1] ^= ((uint64_t*)ptr)[0];                                                     \
         }                                                                                                   \
     } else {                                                                                                \
@@ -1681,13 +1653,13 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
         int32_t d = ((int32_t*)&l[idx & MASK])[2];                                                          \
         int64_t q = n / (d | 0x5);                                                                          \
         ((int64_t*)&l[idx & MASK])[0] = n ^ q;                                                              \
-        if (IS_CN_HEAVY_XHV) {                                                                              \
+        if (props.isHeavyXHV()) {                                                                           \
             d = ~d;                                                                                         \
         }                                                                                                   \
                                                                                                             \
         idx = d ^ q;                                                                                        \
     }                                                                                                       \
-    if (BASE == Algorithm::CN_2) {                                                                          \
+    if (props.isBase2()) {                                                                                  \
         b1 = b0;                                                                                            \
     }                                                                                                       \
     b0 = c;
@@ -1697,11 +1669,11 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     __m128i mc##n;                                                                               \
     __m128i division_result_xmm_##n;                                                             \
     __m128i sqrt_result_xmm_##n;                                                                 \
-    if (BASE == Algorithm::CN_1) {                                                               \
+    if (props.isBase1()) {                                                                       \
         mc##n = _mm_set_epi64x(*reinterpret_cast<const uint64_t*>(input + n * size + 35) ^       \
                                *(reinterpret_cast<const uint64_t*>((ctx)->state) + 24), 0);      \
     }                                                                                            \
-    if (BASE == Algorithm::CN_2) {                                                               \
+    if (props.isBase2()) {                                                                       \
         division_result_xmm_##n = _mm_cvtsi64_si128(h##n[12]);                                   \
         sqrt_result_xmm_##n = _mm_cvtsi64_si128(h##n[13]);                                       \
     }                                                                                            \
@@ -1710,7 +1682,7 @@ static NOINLINE void cryptonight_quad_hash_gr_sse41(const uint8_t* __restrict__
     __m128i bx##n##1 = _mm_set_epi64x(h##n[9] ^ h##n[11], h##n[8] ^ h##n[10]);                   \
     __m128i cx##n = _mm_setzero_si128();                                                         \
     __m128 conc_var##n;                                                                          \
-    if (ALGO == Algorithm::CN_CCX) {                                                             \
+    if (props.isCCX()) {                                                                         \
         conc_var##n = _mm_setzero_ps();                                                          \
     }                                                                                            \
     VARIANT4_RANDOM_MATH_INIT(n);
@@ -1721,17 +1693,8 @@ inline void cryptonight_triple_hash(const uint8_t *__restrict__ input, size_t si
 {
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 3);
         return;
     }
@@ -1755,7 +1718,7 @@ inline void cryptonight_triple_hash(const uint8_t *__restrict__ input, size_t si
     CONST_INIT(ctx[1], 1);
     CONST_INIT(ctx[2], 2);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 
@@ -1819,17 +1782,8 @@ inline void cryptonight_quad_hash(const uint8_t *__restrict__ input, size_t size
 
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 4);
         return;
     }
@@ -1869,7 +1823,7 @@ inline void cryptonight_quad_hash(const uint8_t *__restrict__ input, size_t size
     CONST_INIT(ctx[2], 2);
     CONST_INIT(ctx[3], 3);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 
@@ -1930,17 +1884,8 @@ inline void cryptonight_penta_hash(const uint8_t *__restrict__ input, size_t siz
 {
     constexpr CnAlgo<ALGO> props;
     constexpr size_t MASK        = props.mask();
-    constexpr Algorithm::Id BASE = props.base();
 
-#   ifdef XMRIG_ALGO_CN_HEAVY
-    constexpr bool IS_CN_HEAVY_TUBE = ALGO == Algorithm::CN_HEAVY_TUBE;
-    constexpr bool IS_CN_HEAVY_XHV  = ALGO == Algorithm::CN_HEAVY_XHV;
-#   else
-    constexpr bool IS_CN_HEAVY_TUBE = false;
-    constexpr bool IS_CN_HEAVY_XHV  = false;
-#   endif
-
-    if (BASE == Algorithm::CN_1 && size < 43) {
+    if (props.isBase1() && size < 43) {
         memset(output, 0, 32 * 5);
         return;
     }
@@ -1970,7 +1915,7 @@ inline void cryptonight_penta_hash(const uint8_t *__restrict__ input, size_t siz
     CONST_INIT(ctx[3], 3);
     CONST_INIT(ctx[4], 4);
     VARIANT2_SET_ROUNDING_MODE();
-    if (ALGO == Algorithm::CN_CCX) {
+    if (props.isCCX()) {
         RESTORE_ROUNDING_MODE();
     }
 

src/crypto/common/VirtualMemory_hwloc.cpp

@@ -1,8 +1,8 @@
 /* XMRig
  * Copyright (c) 2018      Lee Clagett <https://github.com/vtnerd>
  * Copyright (c) 2018-2019 tevador     <tevador@gmail.com>
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -18,10 +18,8 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include "crypto/common/VirtualMemory.h"
 #include "backend/cpu/Cpu.h"
-#include "backend/cpu/platform/HwlocCpuInfo.h"
 #include "base/io/log/Log.h"
 
 
@@ -34,10 +32,9 @@ uint32_t xmrig::VirtualMemory::bindToNUMANode(int64_t affinity)
         return 0;
     }
 
-    auto cpu       = static_cast<HwlocCpuInfo *>(Cpu::info());
-    hwloc_obj_t pu = hwloc_get_pu_obj_by_os_index(cpu->topology(), static_cast<unsigned>(affinity));
+    auto pu = hwloc_get_pu_obj_by_os_index(Cpu::info()->topology(), static_cast<unsigned>(affinity));
 
-    if (pu == nullptr || !cpu->membind(pu->nodeset)) {
+    if (pu == nullptr || !Cpu::info()->membind(pu->nodeset)) {
         LOG_WARN("CPU #%02" PRId64 " warning: \"can't bind memory\"", affinity);
 
         return 0;

src/crypto/ghostrider/ghostrider.cpp

@@ -47,9 +47,12 @@
 #include <uv.h>
 
 #ifdef XMRIG_FEATURE_HWLOC
-#include "base/kernel/Platform.h"
-#include "backend/cpu/platform/HwlocCpuInfo.h"
-#include <hwloc.h>
+#   include "base/kernel/Platform.h"
+#   include <hwloc.h>
+
+#   if HWLOC_API_VERSION < 0x20000
+#       define HWLOC_OBJ_L3CACHE HWLOC_OBJ_CACHE
+#   endif
 #endif
 
 #if defined(XMRIG_ARM)
@@ -86,7 +89,7 @@ CORE_HASH(14, whirlpool  );
 
 #undef CORE_HASH
 
-typedef void (*core_hash_func)(const uint8_t* data, size_t size, uint8_t* output);
+using core_hash_func = void (*)(const uint8_t* data, size_t size, uint8_t* output);
 static const core_hash_func core_hash[15] = { h0, h1, h2, h3, h4, h5, h6, h7, h8, h9, h10, h11, h12, h13, h14 };
 
 namespace xmrig
@@ -165,6 +168,8 @@ static struct AlgoTune
 
 struct HelperThread
 {
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(HelperThread)
+
     HelperThread(hwloc_bitmap_t cpu_set, int priority, bool is8MB) : m_cpuSet(cpu_set), m_priority(priority), m_is8MB(is8MB)
     {
         uv_mutex_init(&m_mutex);
@@ -194,14 +199,17 @@ struct HelperThread
 
     struct TaskBase
     {
-        virtual ~TaskBase() {}
-        virtual void run() = 0;
+        XMRIG_DISABLE_COPY_MOVE(TaskBase)
+
+        TaskBase()          = default;
+        virtual ~TaskBase() = default;
+        virtual void run()  = 0;
     };
 
     template<typename T>
     struct Task : TaskBase
     {
-        inline Task(T&& task) : m_task(std::move(task))
+        explicit inline Task(T&& task) : m_task(std::move(task))
         {
             static_assert(sizeof(Task) <= 128, "Task struct is too large");
         }
@@ -219,7 +227,7 @@ struct HelperThread
     inline void launch_task(T&& task)
     {
         uv_mutex_lock(&m_mutex);
-        new (&m_tasks[m_numTasks++]) Task<T>(std::move(task));
+        new (&m_tasks[m_numTasks++]) Task<T>(std::forward<T>(task));
         uv_cond_signal(&m_cond);
         uv_mutex_unlock(&m_mutex);
     }
@@ -234,7 +242,7 @@ struct HelperThread
     void run()
     {
         if (hwloc_bitmap_weight(m_cpuSet) > 0) {
-            hwloc_topology_t topology = reinterpret_cast<HwlocCpuInfo*>(Cpu::info())->topology();
+            hwloc_topology_t topology = Cpu::info()->topology();
             if (hwloc_set_cpubind(topology, m_cpuSet, HWLOC_CPUBIND_THREAD | HWLOC_CPUBIND_STRICT) < 0) {
                 hwloc_set_cpubind(topology, m_cpuSet, HWLOC_CPUBIND_THREAD);
             }
@@ -288,9 +296,9 @@ void benchmark()
         // Try to avoid CPU core 0 because many system threads use it and can interfere
         uint32_t thread_index1 = (Cpu::info()->threads() > 2) ? 2 : 0;
 
-        hwloc_topology_t topology = reinterpret_cast<HwlocCpuInfo*>(Cpu::info())->topology();
+        hwloc_topology_t topology = Cpu::info()->topology();
         hwloc_obj_t pu = hwloc_get_pu_obj_by_os_index(topology, thread_index1);
-        hwloc_obj_t pu2;
+        hwloc_obj_t pu2 = nullptr;
         hwloc_get_closest_objs(topology, pu, &pu2, 1);
         uint32_t thread_index2 = pu2 ? pu2->os_index : thread_index1;
 
@@ -481,12 +489,17 @@ HelperThread* create_helper_thread(int64_t cpu_index, int priority, const std::v
     }
 
     if (cpu_index >= 0) {
-        hwloc_topology_t topology = reinterpret_cast<HwlocCpuInfo*>(Cpu::info())->topology();
-        hwloc_obj_t root = hwloc_get_root_obj(topology);
+        hwloc_obj_t root = hwloc_get_root_obj(Cpu::info()->topology());
 
         bool is8MB = false;
 
         findByType(root, HWLOC_OBJ_L3CACHE, [cpu_index, &is8MB](hwloc_obj_t obj) {
+#           if HWLOC_API_VERSION < 0x20000
+            if (obj->attr->cache.depth != 3) {
+                return false;
+            }
+#           endif
+
             if (!hwloc_bitmap_isset(obj->cpuset, cpu_index)) {
                 return false;
             }
@@ -510,7 +523,11 @@ HelperThread* create_helper_thread(int64_t cpu_index, int priority, const std::v
             return true;
         });
 
+#       if HWLOC_API_VERSION >= 0x20000
         for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_L1CACHE, HWLOC_OBJ_L2CACHE, HWLOC_OBJ_L3CACHE }) {
+#       else
+        for (auto obj_type : { HWLOC_OBJ_CORE, HWLOC_OBJ_CACHE }) {
+#       endif
             findByType(root, obj_type, [cpu_index, helper_cpu_set, main_threads_set](hwloc_obj_t obj) {
                 const hwloc_cpuset_t& s = obj->cpuset;
                 if (hwloc_bitmap_isset(s, cpu_index)) {
@@ -571,9 +588,13 @@ void hash_octa(const uint8_t* data, size_t size, uint8_t* output, cryptonight_ct
     uint8_t tmp[64 * N];
 
     if (helper && (tune[cn_indices[0]].threads == 2) && (tune[cn_indices[1]].threads == 2) && (tune[cn_indices[2]].threads == 2)) {
-        const size_t n = N / 2;
+        constexpr size_t n = N / 2;
+
+        helper->launch_task([av, data, size, &ctx_memory, ctx, &cn_indices, &core_indices, &tmp, output, tune]() {
+#           ifdef _MSC_VER
+            constexpr size_t n = N / 2;
+#           endif
 
-        helper->launch_task([n, av, data, size, &ctx_memory, ctx, &cn_indices, &core_indices, &tmp, output, tune]() {
             const uint8_t* input = data;
             size_t input_size = size;
 

src/crypto/rx/RxConfig.cpp

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -22,11 +22,6 @@
 #include "base/io/json/Json.h"
 
 
-#ifdef XMRIG_FEATURE_HWLOC
-#   include "backend/cpu/platform/HwlocCpuInfo.h"
-#endif
-
-
 #include <array>
 #include <algorithm>
 #include <cmath>
@@ -190,7 +185,7 @@ std::vector<uint32_t> xmrig::RxConfig::nodeset() const
         return m_nodeset;
     }
 
-    return (m_numa && Cpu::info()->nodes() > 1) ? static_cast<HwlocCpuInfo *>(Cpu::info())->nodeset() : std::vector<uint32_t>();
+    return (m_numa && Cpu::info()->nodes() > 1) ? Cpu::info()->nodeset() : std::vector<uint32_t>();
 }
 #endif
 

src/crypto/rx/RxConfig.h

@@ -1,6 +1,6 @@
 /* XMRig
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -123,7 +123,7 @@ private:
 };
 
 
-} /* namespace xmrig */
+} // namespace xmrig
 
 
-#endif /* XMRIG_RXCONFIG_H */
+#endif // XMRIG_RXCONFIG_H

src/crypto/rx/RxNUMAStorage.cpp

@@ -1,7 +1,7 @@
 /* XMRig
  * Copyright (c) 2018-2019 tevador     <tevador@gmail.com>
- * Copyright (c) 2018-2021 SChernykh   <https://github.com/SChernykh>
- * Copyright (c) 2016-2021 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * Copyright (c) 2018-2023 SChernykh   <https://github.com/SChernykh>
+ * Copyright (c) 2016-2023 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
@@ -19,7 +19,6 @@
 
 #include "crypto/rx/RxNUMAStorage.h"
 #include "backend/cpu/Cpu.h"
-#include "backend/cpu/platform/HwlocCpuInfo.h"
 #include "base/io/log/Log.h"
 #include "base/io/log/Tags.h"
 #include "base/kernel/Platform.h"
@@ -45,13 +44,12 @@ static std::mutex mutex;
 
 static bool bindToNUMANode(uint32_t nodeId)
 {
-    auto cpu         = static_cast<HwlocCpuInfo *>(Cpu::info());
-    hwloc_obj_t node = hwloc_get_numanode_obj_by_os_index(cpu->topology(), nodeId);
+    auto node = hwloc_get_numanode_obj_by_os_index(Cpu::info()->topology(), nodeId);
     if (!node) {
         return false;
     }
 
-    if (cpu->membind(node->nodeset)) {
+    if (Cpu::info()->membind(node->nodeset)) {
         Platform::setThreadAffinity(static_cast<uint64_t>(hwloc_bitmap_first(node->cpuset)));
 
         return true;

src/net/Network.cpp

@@ -308,6 +308,10 @@ void xmrig::Network::tick()
     if (m_donate) {
         m_donate->tick(now);
     }
+
+#   ifdef XMRIG_FEATURE_API
+    m_controller->api()->tick();
+#   endif
 }
 
 

src/version.h

@@ -22,15 +22,15 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "6.19.3-dev"
+#define APP_VERSION   "6.20.1-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  19
-#define APP_VER_PATCH  3
+#define APP_VER_MINOR  20
+#define APP_VER_PATCH  1
 
 #ifdef _MSC_VER
 #   if (_MSC_VER >= 1930)