Update CHANGELOG.md

Fixed detection of AVX2/AVX512

CHANGELOG.md

@@ -1,9 +1,127 @@
+# v5.11.4
+- [#1726](https://github.com/xmrig/xmrig/issues/1726) Fixed detection of AVX2/AVX512.
+- [#1728](https://github.com/xmrig/xmrig/issues/1728) Fixed, 32 bit Windows builds was crash on start.
+- Fixed AMD GPU health (temperatures/power/clocks/fans) readings on Linux.
+
+# v5.11.3
+- [#1718](https://github.com/xmrig/xmrig/pull/1718) Fixed, linker on Linux was marking entire executable as having an executable stack.
+- [#1720](https://github.com/xmrig/xmrig/pull/1720) Fixed broken CryptoNight algorithms family with gcc 10.1.
+
+# v5.11.2
+- [#1664](https://github.com/xmrig/xmrig/pull/1664) Improved JSON config error reporting.
+- [#1668](https://github.com/xmrig/xmrig/pull/1668) Optimized RandomX dataset initialization.
+- [#1675](https://github.com/xmrig/xmrig/pull/1675) Fixed cross-compiling on Linux.
+- Fixed memory leak in HTTP client.
+- Build [dependencies](https://github.com/xmrig/xmrig-deps/releases/tag/v4.1) updated to recent versions.
+- Compiler for Windows gcc builds updated to v10.1.
+
+# v5.11.1
+- [#1652](https://github.com/xmrig/xmrig/pull/1652) Up to 1% RandomX perfomance improvement on recent AMD CPUs.
+- [#1306](https://github.com/xmrig/xmrig/issues/1306) Fixed possible double connection to a pool.
+- [#1654](https://github.com/xmrig/xmrig/issues/1654) Fixed build with LibreSSL.
+
+# v5.11.0
+- **[#1632](https://github.com/xmrig/xmrig/pull/1632) Added AstroBWT CUDA support ([CUDA plugin](https://github.com/xmrig/xmrig-cuda) v3.0.0 or newer required).**
+- [#1605](https://github.com/xmrig/xmrig/pull/1605) Fixed AstroBWT OpenCL for NVIDIA GPUs.
+- [#1635](https://github.com/xmrig/xmrig/pull/1635) Added pooled memory allocation of RandomX VMs (+0.5% speedup on Zen2).
+- [#1641](https://github.com/xmrig/xmrig/pull/1641) RandomX JIT refactoring, smaller memory footprint and a bit faster overall.
+- [#1643](https://github.com/xmrig/xmrig/issues/1643) Fixed build on CentOS 7.
+
+# v5.10.0
+- [#1602](https://github.com/xmrig/xmrig/pull/1602) Added AMD GPUs support for AstroBWT algorithm.
+- [#1590](https://github.com/xmrig/xmrig/pull/1590) MSR mod automatically deactivated after switching from RandomX algorithms.
+- [#1592](https://github.com/xmrig/xmrig/pull/1592) Added AVX2 optimized code for AstroBWT algorithm.
+  - Added new config option `astrobwt-avx2` in `cpu` object and command line option `--astrobwt-avx2`.
+- [#1596](https://github.com/xmrig/xmrig/issues/1596) Major TLS (Transport Layer Security) subsystem update.
+  - Added new TLS options, please check [xmrig-proxy documentation](https://xmrig.com/docs/proxy/tls) for details.
+- `cn/gpu` algorithm now disabled by default and will be removed in next major (v6.x.x) release, no ETA for it right now.
+- Added command line option `--data-dir`.
+
+# v5.9.0
+- [#1578](https://github.com/xmrig/xmrig/pull/1578) Added new RandomKEVA algorithm for upcoming Kevacoin fork, as `"algo": "rx/keva"` or `"coin": "keva"`.
+- [#1584](https://github.com/xmrig/xmrig/pull/1584) Fixed invalid AstroBWT hashes after algorithm switching.
+- [#1585](https://github.com/xmrig/xmrig/issues/1585) Fixed build without HTTP support.
+- Added command line option `--astrobwt-max-size`.
+
+# v5.8.2
+- [#1580](https://github.com/xmrig/xmrig/pull/1580) AstroBWT algorithm 20-50% speedup.
+  - Added new option `astrobwt-max-size`.
+- [#1581](https://github.com/xmrig/xmrig/issues/1581) Fixed macOS build.
+
+# v5.8.1
+- [#1575](https://github.com/xmrig/xmrig/pull/1575) Fixed new block detection for DERO solo mining.
+
+# v5.8.0
+- [#1573](https://github.com/xmrig/xmrig/pull/1573) Added new AstroBWT algorithm for upcoming DERO fork, as `"algo": "astrobwt"` or `"coin": "dero"`.
+
+# v5.7.0
+- **Added SOCKS5 proxies support for Tor https://xmrig.com/docs/miner/tor.**
+- [#377](https://github.com/xmrig/xmrig-proxy/issues/377) Fixed duplicate jobs in daemon (solo) mining client.
+- [#1560](https://github.com/xmrig/xmrig/pull/1560) RandomX 0.3-0.4% speedup depending on CPU.
+- Fixed possible crashes in HTTP client.
+
+# v5.6.0
+- [#1536](https://github.com/xmrig/xmrig/pull/1536) Added workaround for new AMD GPU drivers.
+- [#1546](https://github.com/xmrig/xmrig/pull/1546) Fixed generic OpenCL code for AMD Navi GPUs.
+- [#1551](https://github.com/xmrig/xmrig/pull/1551) Added RandomX JIT for AMD Navi  GPUs.
+- Added health information for AMD GPUs (clocks/power/fan/temperature) via ADL (Windows) and sysfs (Linux).
+- Fixed possible nicehash nonce overflow in some conditions.
+- Fixed wrong OpenCL platform on macOS, option `platform` now ignored on this OS.
+
+# v5.5.3
+- [#1529](https://github.com/xmrig/xmrig/pull/1529) Fixed crash on Bulldozer CPUs.
+
+# v5.5.2
+- [#1500](https://github.com/xmrig/xmrig/pull/1500) Removed unnecessary code from RandomX JIT compiler.
+- [#1502](https://github.com/xmrig/xmrig/pull/1502) Optimizations for AMD Bulldozer.
+- [#1508](https://github.com/xmrig/xmrig/pull/1508) Added support for BMI2 instructions.
+- [#1510](https://github.com/xmrig/xmrig/pull/1510) Optimized `CFROUND` instruction for RandomX.
+- [#1520](https://github.com/xmrig/xmrig/pull/1520) Fixed thread affinity.
+
+# v5.5.1
+- [#1469](https://github.com/xmrig/xmrig/issues/1469) Fixed build with gcc 4.8.
+- [#1473](https://github.com/xmrig/xmrig/pull/1473) Added RandomX auto-config for mobile Ryzen APUs.
+- [#1477](https://github.com/xmrig/xmrig/pull/1477) Fixed build with Clang.
+- [#1489](https://github.com/xmrig/xmrig/pull/1489) RandomX JIT compiler tweaks.
+- [#1493](https://github.com/xmrig/xmrig/pull/1493) Default value for Intel MSR preset changed to `15`.
+- Fixed unwanted resume after RandomX dataset change.
+
+# v5.5.0
+- [#179](https://github.com/xmrig/xmrig/issues/179) Added support for [environment variables](https://xmrig.com/docs/miner/environment-variables) in config file.
+- [#1445](https://github.com/xmrig/xmrig/pull/1445) Removed `rx/v` algorithm.
+- [#1453](https://github.com/xmrig/xmrig/issues/1453) Fixed crash on 32bit systems.
+- [#1459](https://github.com/xmrig/xmrig/issues/1459) Fixed crash on very low memory systems.
+- [#1465](https://github.com/xmrig/xmrig/pull/1465) Added fix for 1st-gen Ryzen crashes.
+- [#1466](https://github.com/xmrig/xmrig/pull/1466) Added `cn-pico/tlo` algorithm.
+- Added `--randomx-no-rdmsr` command line option.
+- Added console title for Windows with miner name and version.
+- On Windows `priority` option now also change base priority.
+
+# v5.4.0
+- [#1434](https://github.com/xmrig/xmrig/pull/1434) Added RandomSFX (`rx/sfx`) algorithm for Safex Cash.
+- [#1445](https://github.com/xmrig/xmrig/pull/1445) Added RandomV (`rx/v`) algorithm for *new* MoneroV.
+- [#1419](https://github.com/xmrig/xmrig/issues/1419) Added reverting MSR changes on miner exit, use `"rdmsr": false,` in `"randomx"` object to disable this feature.
+- [#1423](https://github.com/xmrig/xmrig/issues/1423) Fixed conflicts with exists WinRing0 driver service.
+- [#1425](https://github.com/xmrig/xmrig/issues/1425) Fixed crash on first generation Zen CPUs (MSR mod accidentally enable Opcache), additionally now you can disable Opcache and enable MSR mod via config `"wrmsr": ["0xc0011020:0x0", "0xc0011021:0x60", "0xc0011022:0x510000", "0xc001102b:0x1808cc16"],`.
+- Added advanced usage for `wrmsr` option, for example: `"wrmsr": ["0x1a4:0x6"],` (Intel) and `"wrmsr": ["0xc0011020:0x0", "0xc0011021:0x40:0xffffffffffffffdf", "0xc0011022:0x510000", "0xc001102b:0x1808cc16"],` (Ryzen).
+- Added new config option `"verbose"` and command line option `--verbose`.
+
+# v5.3.0
+- [#1414](https://github.com/xmrig/xmrig/pull/1414) Added native MSR support for Windows, by using signed **WinRing0 driver** (© 2007-2009 OpenLibSys.org).
+- Added new [MSR documentation](https://xmrig.com/docs/miner/randomx-optimization-guide/msr).
+- [#1418](https://github.com/xmrig/xmrig/pull/1418) Increased stratum send buffer size.
+
+# v5.2.1
+- [#1408](https://github.com/xmrig/xmrig/pull/1408) Added RandomX boost script for Linux (if you don't like run miner with root privileges).
+- Added support for [AMD Ryzen MSR registers](https://www.reddit.com/r/MoneroMining/comments/e962fu/9526_hs_on_ryzen_7_3700x_xmrig_520_1gb_pages_msr/) (Linux only).
+- Fixed command line option `--randomx-wrmsr` option without parameters.
+
 # v5.2.0
 - **[#1388](https://github.com/xmrig/xmrig/pull/1388) Added [1GB huge pages support](https://xmrig.com/docs/miner/hugepages#onegb-huge-pages) for Linux.**
   - Added new option `1gb-pages` in `randomx` object with command line equivalent `--randomx-1gb-pages`.
   - Added automatic huge pages configuration on Linux if use the miner with root privileges.
 - **Added [automatic Intel prefetchers configuration](https://xmrig.com/docs/miner/randomx-optimization-guide#intel-specific-optimizations) on Linux.**
-   - Added new option `wrmsr` in `randomx` object with command line equivalent `--randomx-wrmsr`.
+   - Added new option `wrmsr` in `randomx` object with command line equivalent `--randomx-wrmsr=6`.
 - [#1396](https://github.com/xmrig/xmrig/pull/1396) [#1401](https://github.com/xmrig/xmrig/pull/1401) New performance optimizations for Ryzen CPUs. 
 - [#1385](https://github.com/xmrig/xmrig/issues/1385) Added `max-threads-hint` option support for RandomX dataset initialization threads.  
 - [#1386](https://github.com/xmrig/xmrig/issues/1386) Added `priority` option support for RandomX dataset initialization threads. 

CMakeLists.txt

@@ -6,17 +6,21 @@ option(WITH_HWLOC           "Enable hwloc support" ON)
 option(WITH_CN_LITE         "Enable CryptoNight-Lite algorithms family" ON)
 option(WITH_CN_HEAVY        "Enable CryptoNight-Heavy algorithms family" ON)
 option(WITH_CN_PICO         "Enable CryptoNight-Pico algorithm" ON)
-option(WITH_CN_GPU          "Enable CryptoNight-GPU algorithm" ON)
+option(WITH_CN_GPU          "Enable CryptoNight-GPU algorithm" OFF)
 option(WITH_RANDOMX         "Enable RandomX algorithms family" ON)
 option(WITH_ARGON2          "Enable Argon2 algorithms family" ON)
+option(WITH_ASTROBWT        "Enable AstroBWT algorithms family" ON)
 option(WITH_HTTP            "Enable HTTP protocol support (client/server)" ON)
 option(WITH_DEBUG_LOG       "Enable debug log output" OFF)
 option(WITH_TLS             "Enable OpenSSL support" ON)
 option(WITH_ASM             "Enable ASM PoW implementations" ON)
+option(WITH_MSR             "Enable MSR mod & 1st-gen Ryzen fix" ON)
+option(WITH_ENV_VARS        "Enable environment variables support in config file" ON)
 option(WITH_EMBEDDED_CONFIG "Enable internal embedded JSON config" OFF)
 option(WITH_OPENCL          "Enable OpenCL backend" ON)
 option(WITH_CUDA            "Enable CUDA backend" ON)
 option(WITH_NVML            "Enable NVML (NVIDIA Management Library) support (only if CUDA backend enabled)" ON)
+option(WITH_ADL             "Enable ADL (AMD Display Library) or sysfs support (only if OpenCL backend enabled)" ON)
 option(WITH_STRICT_CACHE    "Enable strict checks for OpenCL cache" ON)
 option(WITH_INTERLEAVE_DEBUG_LOG "Enable debug log for threads interleave" OFF)
 
@@ -51,7 +55,6 @@ set(HEADERS
     src/net/JobResult.h
     src/net/JobResults.h
     src/net/Network.h
-    src/net/NetworkState.h
     src/net/strategies/DonateStrategy.h
     src/Summary.h
     src/version.h
@@ -74,10 +77,7 @@ set(HEADERS_CRYPTO
     src/crypto/cn/hash.h
     src/crypto/cn/skein_port.h
     src/crypto/cn/soft_aes.h
-    src/crypto/common/Algorithm.h
-    src/crypto/common/Coin.h
     src/crypto/common/HugePagesInfo.h
-    src/crypto/common/keccak.h
     src/crypto/common/MemoryPool.h
     src/crypto/common/Nonce.h
     src/crypto/common/portable/mm_malloc.h
@@ -101,7 +101,6 @@ set(SOURCES
     src/core/Miner.cpp
     src/net/JobResults.cpp
     src/net/Network.cpp
-    src/net/NetworkState.cpp
     src/net/strategies/DonateStrategy.cpp
     src/Summary.cpp
     src/xmrig.cpp
@@ -114,10 +113,7 @@ set(SOURCES_CRYPTO
     src/crypto/cn/c_skein.c
     src/crypto/cn/CnCtx.cpp
     src/crypto/cn/CnHash.cpp
-    src/crypto/common/Algorithm.cpp
-    src/crypto/common/Coin.cpp
     src/crypto/common/HugePagesInfo.cpp
-    src/crypto/common/keccak.cpp
     src/crypto/common/MemoryPool.cpp
     src/crypto/common/Nonce.cpp
     src/crypto/common/VirtualMemory.cpp
@@ -175,6 +171,7 @@ find_package(UV REQUIRED)
 include(cmake/flags.cmake)
 include(cmake/randomx.cmake)
 include(cmake/argon2.cmake)
+include(cmake/astrobwt.cmake)
 include(cmake/OpenSSL.cmake)
 include(cmake/asm.cmake)
 include(cmake/cn-gpu.cmake)
@@ -209,3 +206,8 @@ endif()
 
 add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${SOURCES_CPUID} ${HEADERS_CRYPTO} ${SOURCES_CRYPTO} ${SOURCES_SYSLOG} ${TLS_SOURCES} ${XMRIG_ASM_SOURCES} ${CN_GPU_SOURCES})
 target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${EXTRA_LIBS} ${CPUID_LIB} ${ARGON2_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}>)
+endif()

README.md

@@ -1,7 +1,5 @@
 # XMRig
 
-**:warning: [Monero will change PoW algorithm to RandomX on November 30.](https://github.com/xmrig/xmrig/issues/1204)**
-
 [![Github All Releases](https://img.shields.io/github/downloads/xmrig/xmrig/total.svg)](https://github.com/xmrig/xmrig/releases)
 [![GitHub release](https://img.shields.io/github/release/xmrig/xmrig/all.svg)](https://github.com/xmrig/xmrig/releases)
 [![GitHub Release Date](https://img.shields.io/github/release-date-pre/xmrig/xmrig.svg)](https://github.com/xmrig/xmrig/releases)
@@ -9,7 +7,7 @@
 [![GitHub stars](https://img.shields.io/github/stars/xmrig/xmrig.svg)](https://github.com/xmrig/xmrig/stargazers)
 [![GitHub forks](https://img.shields.io/github/forks/xmrig/xmrig.svg)](https://github.com/xmrig/xmrig/network)
 
-XMRig High performance, open source, cross platform RandomX, CryptoNight and Argon2 CPU/GPU miner, with official support for Windows.
+XMRig High performance, open source, cross platform RandomX, CryptoNight, AstroBWT and Argon2 CPU/GPU miner, with official support for Windows.
 
 ## Mining backends
 - **CPU** (x64/x86/ARM)
@@ -38,7 +36,8 @@ Network:
   -u, --user=USERNAME           username for mining server
   -p, --pass=PASSWORD           password for mining server
   -O, --userpass=U:P            username:password pair for mining server
-  -k, --keepalive               send keepalived packet for prevent timeout (needs pool support)
+  -x, --proxy=HOST:PORT         connect through a SOCKS5 proxy
+  -k, --keepalive               send keepalive packet for prevent timeout (needs pool support)
       --nicehash                enable nicehash.com support
       --rig-id=ID               rig identifier for pool-side statistics (needs pool support)
       --tls                     enable SSL/TLS support (needs pool support)
@@ -62,11 +61,14 @@ CPU backend:
       --cpu-no-yield            prefer maximum hashrate rather than system response/stability
       --no-huge-pages           disable huge pages support
       --asm=ASM                 ASM optimizations, possible values: auto, none, intel, ryzen, bulldozer
-      --randomx-init=N          threads count to initialize RandomX dataset
+      --randomx-init=N          thread count to initialize RandomX dataset
       --randomx-no-numa         disable NUMA support for RandomX
       --randomx-mode=MODE       RandomX mode: auto, fast, light
       --randomx-1gb-pages       use 1GB hugepages for dataset (Linux only)
-      --randomx-wrmsr=N         write value (0-15) to Intel MSR register 0x1a4 or do nothing (-1) (Linux only)
+      --randomx-wrmsr=N         write custom value (0-15) to Intel MSR register 0x1a4 or disable MSR mod (-1)
+      --randomx-no-rdmsr        disable reverting initial MSR values on exit
+      --astrobwt-max-size=N     skip hashes with large stage 2 size, default: 550, min: 400, max: 1200
+      --astrobwt-avx2           enable AVX2 optimizations for AstroBWT algorithm
 
 API:
       --api-worker-id=ID        custom worker-id for API
@@ -92,12 +94,22 @@ CUDA backend:
       --cuda-bsleep-hint=N      bsleep hint for autoconfig
       --no-nvml                 disable NVML (NVIDIA Management Library) support
 
+TLS:
+      --tls-gen=HOSTNAME        generate TLS certificate for specific hostname
+      --tls-cert=FILE           load TLS certificate chain from a file in the PEM format
+      --tls-cert-key=FILE       load TLS certificate private key from a file in the PEM format
+      --tls-dhparam=FILE        load DH parameters for DHE ciphers from a file in the PEM format
+      --tls-protocols=N         enable specified TLS protocols, example: "TLSv1 TLSv1.1 TLSv1.2 TLSv1.3"
+      --tls-ciphers=S           set list of available ciphers (TLSv1.2 and below)
+      --tls-ciphersuites=S      set list of available TLSv1.3 ciphersuites
+
 Logging:
   -S, --syslog                  use system log for output messages
   -l, --log-file=FILE           log all output to a file
       --print-time=N            print hashrate report every N seconds
       --health-print-time=N     print health report every N seconds
       --no-color                disable colored output
+      --verbose                 verbose output
 
 Misc:
   -c, --config=FILE             load a JSON-format configuration file

bin/WinRing0/LICENSE

@@ -0,0 +1,21 @@
+Copyright (c) 2007-2009 OpenLibSys.org. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake/OpenSSL.cmake

@@ -5,7 +5,7 @@ if (WITH_TLS)
         set(OPENSSL_USE_STATIC_LIBS TRUE)
         set(OPENSSL_MSVC_STATIC_RT TRUE)
 
-        set(EXTRA_LIBS ${EXTRA_LIBS} Crypt32)
+        set(EXTRA_LIBS ${EXTRA_LIBS} crypt32)
     elseif (APPLE)
         set(OPENSSL_USE_STATIC_LIBS TRUE)
     endif()
@@ -13,11 +13,30 @@ if (WITH_TLS)
     find_package(OpenSSL)
 
     if (OPENSSL_FOUND)
-        set(TLS_SOURCES src/base/net/stratum/Tls.h src/base/net/stratum/Tls.cpp)
+        set(TLS_SOURCES
+            src/base/net/stratum/Tls.cpp
+            src/base/net/stratum/Tls.h
+            src/base/net/tls/ServerTls.cpp
+            src/base/net/tls/ServerTls.h
+            src/base/net/tls/TlsConfig.cpp
+            src/base/net/tls/TlsConfig.h
+            src/base/net/tls/TlsContext.cpp
+            src/base/net/tls/TlsContext.h
+            src/base/net/tls/TlsGen.cpp
+            src/base/net/tls/TlsGen.h
+            )
+
         include_directories(${OPENSSL_INCLUDE_DIR})
 
         if (WITH_HTTP)
-            set(TLS_SOURCES ${TLS_SOURCES} src/base/net/http/HttpsClient.h src/base/net/http/HttpsClient.cpp)
+            set(TLS_SOURCES ${TLS_SOURCES}
+                src/base/net/https/HttpsClient.cpp
+                src/base/net/https/HttpsClient.h
+                src/base/net/https/HttpsContext.cpp
+                src/base/net/https/HttpsContext.h
+                src/base/net/https/HttpsServer.cpp
+                src/base/net/https/HttpsServer.h
+                )
         endif()
     else()
         message(FATAL_ERROR "OpenSSL NOT found: use `-DWITH_TLS=OFF` to build without TLS support")
@@ -29,5 +48,12 @@ else()
     set(OPENSSL_LIBRARIES "")
     remove_definitions(/DXMRIG_FEATURE_TLS)
 
+    if (WITH_HTTP)
+        set(TLS_SOURCES ${TLS_SOURCES}
+            src/base/net/http/HttpServer.cpp
+            src/base/net/http/HttpServer.h
+            )
+    endif()
+
     set(CMAKE_PROJECT_NAME "${CMAKE_PROJECT_NAME}-notls")
 endif()

cmake/astrobwt.cmake

@@ -0,0 +1,47 @@
+if (WITH_ASTROBWT)
+    add_definitions(/DXMRIG_ALGO_ASTROBWT)
+
+    list(APPEND HEADERS_CRYPTO
+        src/crypto/astrobwt/AstroBWT.h
+        src/crypto/astrobwt/sha3.h
+    )
+
+    list(APPEND SOURCES_CRYPTO
+        src/crypto/astrobwt/AstroBWT.cpp
+        src/crypto/astrobwt/sha3.cpp
+    )
+
+    if (XMRIG_ARM)
+        list(APPEND HEADERS_CRYPTO
+            src/crypto/astrobwt/salsa20_ref/ecrypt-config.h
+            src/crypto/astrobwt/salsa20_ref/ecrypt-machine.h
+            src/crypto/astrobwt/salsa20_ref/ecrypt-portable.h
+            src/crypto/astrobwt/salsa20_ref/ecrypt-sync.h
+        )
+
+        list(APPEND SOURCES_CRYPTO
+            src/crypto/astrobwt/salsa20_ref/salsa20.c
+        )
+    else()
+        if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+            add_definitions(/DASTROBWT_AVX2)
+            if (CMAKE_C_COMPILER_ID MATCHES MSVC)
+                enable_language(ASM_MASM)
+                list(APPEND SOURCES_CRYPTO src/crypto/astrobwt/sha3_256_avx2.asm)
+            else()
+                enable_language(ASM)
+                list(APPEND SOURCES_CRYPTO src/crypto/astrobwt/sha3_256_avx2.S)
+            endif()
+        endif()
+
+        list(APPEND HEADERS_CRYPTO
+            src/crypto/astrobwt/Salsa20.hpp
+        )
+
+        list(APPEND SOURCES_CRYPTO
+            src/crypto/astrobwt/Salsa20.cpp
+        )
+    endif()
+else()
+    remove_definitions(/DXMRIG_ALGO_ASTROBWT)
+endif()

cmake/randomx.cmake

@@ -1,5 +1,6 @@
 if (WITH_RANDOMX)
     add_definitions(/DXMRIG_ALGO_RANDOMX)
+    set(WITH_ARGON2 ON)
 
     list(APPEND HEADERS_CRYPTO
         src/crypto/rx/Rx.h
@@ -16,8 +17,6 @@ if (WITH_RANDOMX)
     list(APPEND SOURCES_CRYPTO
         src/crypto/randomx/aes_hash.cpp
         src/crypto/randomx/allocator.cpp
-        src/crypto/randomx/argon2_core.c
-        src/crypto/randomx/argon2_ref.c
         src/crypto/randomx/blake2_generator.cpp
         src/crypto/randomx/blake2/blake2b.c
         src/crypto/randomx/bytecode_machine.cpp
@@ -79,9 +78,24 @@ if (WITH_RANDOMX)
             )
     endif()
 
-    if (XMRIG_OS_LINUX)
+    if (WITH_MSR AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8 AND (XMRIG_OS_WIN OR XMRIG_OS_LINUX))
+        add_definitions(/DXMRIG_FEATURE_MSR)
+        add_definitions(/DXMRIG_FIX_RYZEN)
+        message("-- WITH_MSR=ON")
+
+        if (XMRIG_OS_WIN)
+            list(APPEND SOURCES_CRYPTO src/crypto/rx/Rx_win.cpp)
+        elseif (XMRIG_OS_LINUX)
             list(APPEND SOURCES_CRYPTO src/crypto/rx/Rx_linux.cpp)
         endif()
+
+        list(APPEND HEADERS_CRYPTO src/crypto/rx/msr/MsrItem.h)
+        list(APPEND SOURCES_CRYPTO src/crypto/rx/msr/MsrItem.cpp)
+    else()
+        remove_definitions(/DXMRIG_FEATURE_MSR)
+        remove_definitions(/DXMRIG_FIX_RYZEN)
+        message("-- WITH_MSR=OFF")
+    endif()
 else()
     remove_definitions(/DXMRIG_ALGO_RANDOMX)
 endif()

doc/ALGORITHMS.md

@@ -12,6 +12,8 @@ Option `coin` useful for pools without algorithm negotiation support or daemon t
 
 | Name | Memory | Version | Notes |
 |------|--------|---------|-------|
+| `rx/sfx` | 2 MB | 5.4.0+ | RandomSFX (RandomX variant for Safex). |
+| `rx/v` | 2 MB | 5.4.0+ | RandomV (RandomX variant for new MoneroV). |
 | `rx/arq` | 256 KB | 4.3.0+ | RandomARQ (RandomX variant for ArQmA). |
 | `rx/0` | 2 MB | 3.2.0+ | RandomX (Monero). |
 | `argon2/chukwa` | 512 KB | 3.1.0+ | Argon2id (Chukwa). |
@@ -23,7 +25,6 @@ Option `coin` useful for pools without algorithm negotiation support or daemon t
 | `cn/zls` | 2 MB | 2.14.0+ | CryptoNight variant 2 with 3/4 iterations. |
 | `cn/double` | 2 MB | 2.14.0+ | CryptoNight variant 2 with double iterations. |
 | `cn/r` | 2 MB | 2.13.0+ | CryptoNightR (Monero's variant 4). |
-| `cn/wow` | 2 MB | 2.12.0+ | CryptoNightR (Wownero). |
 | `cn/gpu` | 2 MB | 2.11.0+ | CryptoNight-GPU. |
 | `cn-pico` | 256 KB | 2.10.0+ | CryptoNight-Pico. |
 | `cn/half` | 2 MB | 2.9.0+ | CryptoNight variant 2 with half iterations. |

scripts/build.hwloc.sh

@@ -0,0 +1,19 @@
+#!/bin/bash -e
+
+HWLOC_VERSION="2.2.0"
+
+mkdir -p deps
+mkdir -p deps/include
+mkdir -p deps/lib
+
+mkdir -p build && cd build
+
+wget https://download.open-mpi.org/release/hwloc/v2.2/hwloc-${HWLOC_VERSION}.tar.bz2 -O hwloc-${HWLOC_VERSION}.tar.bz2
+tar -xjf hwloc-${HWLOC_VERSION}.tar.bz2
+
+cd hwloc-${HWLOC_VERSION}
+./configure --disable-shared --enable-static --disable-io --disable-libudev --disable-libxml2
+make -j$(nproc)
+cp -fr include/ ../../deps
+cp hwloc/.libs/libhwloc.a ../../deps/lib
+cd ..

scripts/build.libressl.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -e
+
+LIBRESSL_VERSION="3.0.2"
+
+mkdir -p deps
+mkdir -p deps/include
+mkdir -p deps/lib
+
+mkdir -p build && cd build
+
+wget https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-${LIBRESSL_VERSION}.tar.gz -O libressl-${LIBRESSL_VERSION}.tar.gz
+tar -xzf libressl-${LIBRESSL_VERSION}.tar.gz
+
+cd libressl-${LIBRESSL_VERSION}
+./configure --disable-shared
+make -j$(nproc)
+cp -fr include/ ../../deps
+cp crypto/.libs/libcrypto.a ../../deps/lib
+cp ssl/.libs/libssl.a ../../deps/lib
+cd ..

scripts/build.openssl.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -e
+
+OPENSSL_VERSION="1.1.1g"
+
+mkdir -p deps
+mkdir -p deps/include
+mkdir -p deps/lib
+
+mkdir -p build && cd build
+
+wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz -O openssl-${OPENSSL_VERSION}.tar.gz
+tar -xzf openssl-${OPENSSL_VERSION}.tar.gz
+
+cd openssl-${OPENSSL_VERSION}
+./config -no-shared -no-asm -no-zlib -no-comp -no-dgram -no-filenames -no-cms
+make -j$(nproc)
+cp -fr include/ ../../deps
+cp libcrypto.a ../../deps/lib
+cp libssl.a ../../deps/lib
+cd ..

scripts/build.uv.sh

@@ -0,0 +1,20 @@
+#!/bin/bash -e
+
+UV_VERSION="1.38.0"
+
+mkdir -p deps
+mkdir -p deps/include
+mkdir -p deps/lib
+
+mkdir -p build && cd build
+
+wget https://github.com/libuv/libuv/archive/v${UV_VERSION}.tar.gz -O v${UV_VERSION}.tar.gz
+tar -xzf v${UV_VERSION}.tar.gz
+
+cd libuv-${UV_VERSION}
+sh autogen.sh
+./configure --disable-shared
+make -j$(nproc)
+cp -fr include/ ../../deps
+cp .libs/libuv.a ../../deps/lib
+cd ..

scripts/build_deps.sh

@@ -1,43 +1,5 @@
 #!/bin/bash -e
 
-UV_VERSION="1.34.0"
-OPENSSL_VERSION="1.1.1d"
-HWLOC_VERSION="2.1.0"
-
-mkdir deps
-mkdir deps/include
-mkdir deps/lib
-
-mkdir build && cd build
-
-wget https://github.com/libuv/libuv/archive/v${UV_VERSION}.tar.gz
-tar -xzf v${UV_VERSION}.tar.gz
-
-wget https://download.open-mpi.org/release/hwloc/v2.1/hwloc-${HWLOC_VERSION}.tar.bz2
-tar -xjf hwloc-${HWLOC_VERSION}.tar.bz2
-
-wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz
-tar -xzf openssl-${OPENSSL_VERSION}.tar.gz
-
-cd libuv-${UV_VERSION}
-sh autogen.sh
-./configure --disable-shared
-make -j$(nproc)
-cp -fr include/ ../../deps
-cp .libs/libuv.a ../../deps/lib
-cd ..
-
-cd hwloc-${HWLOC_VERSION}
-./configure --disable-shared --enable-static --disable-io --disable-libudev --disable-libxml2
-make -j$(nproc)
-cp -fr include/ ../../deps
-cp hwloc/.libs/libhwloc.a ../../deps/lib
-cd ..
-
-cd openssl-${OPENSSL_VERSION}
-./config -no-shared -no-asm -no-zlib -no-comp -no-dgram -no-filenames -no-cms
-make -j$(nproc)
-cp -fr include/ ../../deps
-cp libcrypto.a ../../deps/lib
-cp libssl.a ../../deps/lib
-cd ../..
+./build.uv.sh
+./build.hwloc.sh
+./build.openssl.sh

scripts/enable_1gb_pages.sh

@@ -0,0 +1,12 @@
+#!/bin/bash -e
+
+# https://xmrig.com/docs/miner/hugepages#onegb-huge-pages
+
+sysctl -w vm.nr_hugepages=$(nproc)
+
+for i in $(find /sys/devices/system/node/node* -maxdepth 0 -type d);
+do
+    echo 3 > "$i/hugepages/hugepages-1048576kB/nr_hugepages";
+done
+
+echo "1GB pages successfully enabled"

scripts/generate_cl.js

@@ -60,6 +60,7 @@ function rx()
         'randomx_constants_wow.h',
         'randomx_constants_loki.h',
         'randomx_constants_arqma.h',
+        'randomx_constants_keva.h',
         'aes.cl',
         'blake2b.cl',
         'randomx_vm.cl',
@@ -75,6 +76,15 @@ function rx()
 }
 
 
+function astrobwt()
+{
+    const astrobwt = opencl_minify(addIncludes('astrobwt.cl', [ 'BWT.cl', 'salsa20.cl', 'sha3.cl' ]));
+
+    // fs.writeFileSync('astrobwt_gen.cl', astrobwt);
+    fs.writeFileSync('astrobwt_cl.h', text2h(astrobwt, 'xmrig', 'astrobwt_cl'));
+}
+
+
 process.chdir(path.resolve('src/backend/opencl/cl/cn'));
 
 cn();
@@ -85,3 +95,8 @@ process.chdir(cwd);
 process.chdir(path.resolve('src/backend/opencl/cl/rx'));
 
 rx();
+
+process.chdir(cwd);
+process.chdir(path.resolve('src/backend/opencl/cl/astrobwt'));
+
+astrobwt();

scripts/randomx_boost.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+modprobe msr
+
+if cat /proc/cpuinfo | grep "AMD Ryzen" > /dev/null;
+	then
+		echo "Detected Ryzen"
+		wrmsr -a 0xc0011022 0x510000
+		wrmsr -a 0xc001102b 0x1808cc16
+		wrmsr -a 0xc0011020 0
+		wrmsr -a 0xc0011021 0x40
+		echo "MSR register values for Ryzen applied"
+elif cat /proc/cpuinfo | grep "Intel" > /dev/null;
+	then
+		echo "Detected Intel"
+		wrmsr -a 0x1a4 0xf
+		echo "MSR register values for Intel applied"
+else
+	echo "No supported CPU detected"
+fi

src/3rdparty/adl/adl_sdk.h

@@ -0,0 +1,44 @@
+//
+// Copyright (c) 2016 Advanced Micro Devices, Inc. All rights reserved.
+//
+// MIT LICENSE:
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+/// \file adl_sdk.h
+/// \brief Contains the definition of the Memory Allocation Callback.\n <b>Included in ADL SDK</b>
+///
+/// \n\n
+/// This file contains the definition of the Memory Allocation Callback.\n
+/// It also includes definitions of the respective structures and constants.\n
+/// <b> This is the only header file to be included in a C/C++ project using ADL </b>
+
+#ifndef ADL_SDK_H_
+#define ADL_SDK_H_
+
+#include "adl_structures.h"
+
+#if defined (LINUX)
+#define __stdcall
+#endif /* (LINUX) */
+
+/// Memory Allocation Call back 
+typedef void* ( __stdcall *ADL_MAIN_MALLOC_CALLBACK )( int );
+
+
+#endif /* ADL_SDK_H_ */

src/3rdparty/argon2/CMakeLists.txt

@@ -17,7 +17,7 @@ set(ARGON2_SOURCES
 
 set(ARGON2_X86_64_ENABLED ON)
 set(ARGON2_X86_64_LIBS    argon2-sse2 argon2-ssse3 argon2-xop argon2-avx2 argon2-avx512f)
-set(ARGON2_X86_64_SOURCES arch/x86_64/lib/argon2-arch.c arch/x86_64/lib/cpu-flags.c)
+set(ARGON2_X86_64_SOURCES arch/x86_64/lib/argon2-arch.c)
 
 if (CMAKE_C_COMPILER_ID MATCHES MSVC)
     function(add_feature_impl FEATURE MSVC_FLAG DEF)

src/3rdparty/argon2/arch/x86_64/lib/argon2-arch.c

@@ -4,7 +4,6 @@
 
 #include "impl-select.h"
 
-#include "cpu-flags.h"
 #include "argon2-sse2.h"
 #include "argon2-ssse3.h"
 #include "argon2-xop.h"
@@ -27,15 +26,13 @@ void argon2_get_impl_list(argon2_impl_list *list)
 {
     static const argon2_impl IMPLS[] = {
         { "x86_64",     NULL,                     fill_segment_default },
-        { "SSE2",       check_sse2,     fill_segment_sse2 },
-        { "SSSE3",      check_ssse3,    fill_segment_ssse3 },
-        { "XOP",        check_xop,      fill_segment_xop },
-        { "AVX2",       check_avx2,     fill_segment_avx2 },
-        { "AVX-512F",   check_avx512f,  fill_segment_avx512f },
+        { "SSE2",       xmrig_ar2_check_sse2,     xmrig_ar2_fill_segment_sse2 },
+        { "SSSE3",      xmrig_ar2_check_ssse3,    xmrig_ar2_fill_segment_ssse3 },
+        { "XOP",        xmrig_ar2_check_xop,      xmrig_ar2_fill_segment_xop },
+        { "AVX2",       xmrig_ar2_check_avx2,     xmrig_ar2_fill_segment_avx2 },
+        { "AVX-512F",   xmrig_ar2_check_avx512f,  xmrig_ar2_fill_segment_avx512f },
     };
 
-    cpu_flags_get();
-
     list->count = sizeof(IMPLS) / sizeof(IMPLS[0]);
     list->entries = IMPLS;
 }

src/3rdparty/argon2/arch/x86_64/lib/argon2-avx2.c

@@ -9,8 +9,6 @@
 #   include <intrin.h>
 #endif
 
-#include "cpu-flags.h"
-
 #define r16 (_mm256_setr_epi8( \
      2,  3,  4,  5,  6,  7,  0,  1, \
     10, 11, 12, 13, 14, 15,  8,  9, \
@@ -225,8 +223,7 @@ static void next_addresses(block *address_block, block *input_block)
     fill_block(zero2_block, address_block, address_block, 0);
 }
 
-void fill_segment_avx2(const argon2_instance_t *instance,
-                       argon2_position_t position)
+void xmrig_ar2_fill_segment_avx2(const argon2_instance_t *instance, argon2_position_t position)
 {
     block *ref_block = NULL, *curr_block = NULL;
     block address_block, input_block;
@@ -310,8 +307,7 @@ void fill_segment_avx2(const argon2_instance_t *instance,
          * lane.
          */
         position.index = i;
-        ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
-                                ref_lane == position.lane);
+        ref_index = xmrig_ar2_index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF, ref_lane == position.lane);
 
         /* 2 Creating a new block */
         ref_block =
@@ -327,21 +323,13 @@ void fill_segment_avx2(const argon2_instance_t *instance,
     }
 }
 
-int check_avx2(void)
-{
-    return cpu_flags_have_avx2();
-}
+
+extern int cpu_flags_has_avx2(void);
+int xmrig_ar2_check_avx2(void) { return cpu_flags_has_avx2(); }
 
 #else
 
-void fill_segment_avx2(const argon2_instance_t *instance,
-                       argon2_position_t position)
-{
-}
-
-int check_avx2(void)
-{
-    return 0;
-}
+void xmrig_ar2_fill_segment_avx2(const argon2_instance_t *instance, argon2_position_t position) {}
+int xmrig_ar2_check_avx2(void) { return 0; }
 
 #endif

src/3rdparty/argon2/arch/x86_64/lib/argon2-avx2.h

@@ -3,9 +3,7 @@
 
 #include "core.h"
 
-void fill_segment_avx2(const argon2_instance_t *instance,
-                       argon2_position_t position);
-
-int check_avx2(void);
+void xmrig_ar2_fill_segment_avx2(const argon2_instance_t *instance, argon2_position_t position);
+int xmrig_ar2_check_avx2(void);
 
 #endif // ARGON2_AVX2_H

src/3rdparty/argon2/arch/x86_64/lib/argon2-avx512f.c

@@ -10,8 +10,6 @@
 #   include <intrin.h>
 #endif
 
-#include "cpu-flags.h"
-
 #define ror64(x, n) _mm512_ror_epi64((x), (n))
 
 static __m512i f(__m512i x, __m512i y)
@@ -210,8 +208,7 @@ static void next_addresses(block *address_block, block *input_block)
     fill_block(zero2_block, address_block, address_block, 0);
 }
 
-void fill_segment_avx512f(const argon2_instance_t *instance,
-                          argon2_position_t position)
+void xmrig_ar2_fill_segment_avx512f(const argon2_instance_t *instance, argon2_position_t position)
 {
     block *ref_block = NULL, *curr_block = NULL;
     block address_block, input_block;
@@ -295,8 +292,7 @@ void fill_segment_avx512f(const argon2_instance_t *instance,
          * lane.
          */
         position.index = i;
-        ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
-                                ref_lane == position.lane);
+        ref_index = xmrig_ar2_index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF, ref_lane == position.lane);
 
         /* 2 Creating a new block */
         ref_block =
@@ -312,21 +308,12 @@ void fill_segment_avx512f(const argon2_instance_t *instance,
     }
 }
 
-int check_avx512f(void)
-{
-    return cpu_flags_have_avx512f();
-}
+extern int cpu_flags_has_avx512f(void);
+int xmrig_ar2_check_avx512f(void) { return cpu_flags_has_avx512f(); }
 
 #else
 
-void fill_segment_avx512f(const argon2_instance_t *instance,
-                          argon2_position_t position)
-{
-}
-
-int check_avx512f(void)
-{
-    return 0;
-}
+void xmrig_ar2_fill_segment_avx512f(const argon2_instance_t *instance, argon2_position_t position) {}
+int xmrig_ar2_check_avx512f(void) { return 0; }
 
 #endif

src/3rdparty/argon2/arch/x86_64/lib/argon2-avx512f.h

@@ -3,9 +3,7 @@
 
 #include "core.h"
 
-void fill_segment_avx512f(const argon2_instance_t *instance,
-                          argon2_position_t position);
-
-int check_avx512f(void);
+void xmrig_ar2_fill_segment_avx512f(const argon2_instance_t *instance, argon2_position_t position);
+int xmrig_ar2_check_avx512f(void);
 
 #endif // ARGON2_AVX512F_H

src/3rdparty/argon2/arch/x86_64/lib/argon2-sse2.c

@@ -7,8 +7,6 @@
 #   include <intrin.h>
 #endif
 
-#include "cpu-flags.h"
-
 #define ror64_16(x) \
     _mm_shufflehi_epi16( \
         _mm_shufflelo_epi16((x), _MM_SHUFFLE(0, 3, 2, 1)), \
@@ -102,27 +100,17 @@ static __m128i f(__m128i x, __m128i y)
 
 #include "argon2-template-128.h"
 
-void fill_segment_sse2(const argon2_instance_t *instance,
-                       argon2_position_t position)
+void xmrig_ar2_fill_segment_sse2(const argon2_instance_t *instance, argon2_position_t position)
 {
     fill_segment_128(instance, position);
 }
 
-int check_sse2(void)
-{
-    return cpu_flags_have_sse2();
-}
+extern int cpu_flags_has_sse2(void);
+int xmrig_ar2_check_sse2(void) { return cpu_flags_has_sse2(); }
 
 #else
 
-void fill_segment_sse2(const argon2_instance_t *instance,
-                       argon2_position_t position)
-{
-}
-
-int check_sse2(void)
-{
-    return 0;
-}
+void xmrig_ar2_fill_segment_sse2(const argon2_instance_t *instance, argon2_position_t position) {}
+int xmrig_ar2_check_sse2(void) { return 0; }
 
 #endif

src/3rdparty/argon2/arch/x86_64/lib/argon2-sse2.h

@@ -3,9 +3,7 @@
 
 #include "core.h"
 
-void fill_segment_sse2(const argon2_instance_t *instance,
-                       argon2_position_t position);
-
-int check_sse2(void);
+void xmrig_ar2_fill_segment_sse2(const argon2_instance_t *instance, argon2_position_t position);
+int xmrig_ar2_check_sse2(void);
 
 #endif // ARGON2_SSE2_H

src/3rdparty/argon2/arch/x86_64/lib/argon2-ssse3.c

@@ -9,8 +9,6 @@
 #   include <intrin.h>
 #endif
 
-#include "cpu-flags.h"
-
 #define r16 (_mm_setr_epi8( \
      2,  3,  4,  5,  6,  7,  0,  1, \
     10, 11, 12, 13, 14, 15,  8,  9))
@@ -114,27 +112,17 @@ static __m128i f(__m128i x, __m128i y)
 
 #include "argon2-template-128.h"
 
-void fill_segment_ssse3(const argon2_instance_t *instance,
-                        argon2_position_t position)
+void xmrig_ar2_fill_segment_ssse3(const argon2_instance_t *instance, argon2_position_t position)
 {
     fill_segment_128(instance, position);
 }
 
-int check_ssse3(void)
-{
-    return cpu_flags_have_ssse3();
-}
+extern int cpu_flags_has_ssse3(void);
+int xmrig_ar2_check_ssse3(void) { return cpu_flags_has_ssse3(); }
 
 #else
 
-void fill_segment_ssse3(const argon2_instance_t *instance,
-                        argon2_position_t position)
-{
-}
-
-int check_ssse3(void)
-{
-    return 0;
-}
+void xmrig_ar2_fill_segment_ssse3(const argon2_instance_t *instance, argon2_position_t position) {}
+int xmrig_ar2_check_ssse3(void) { return 0; }
 
 #endif

src/3rdparty/argon2/arch/x86_64/lib/argon2-ssse3.h

@@ -3,9 +3,7 @@
 
 #include "core.h"
 
-void fill_segment_ssse3(const argon2_instance_t *instance,
-                        argon2_position_t position);
-
-int check_ssse3(void);
+void xmrig_ar2_fill_segment_ssse3(const argon2_instance_t *instance, argon2_position_t position);
+int xmrig_ar2_check_ssse3(void);
 
 #endif // ARGON2_SSSE3_H

src/3rdparty/argon2/arch/x86_64/lib/argon2-template-128.h

@@ -150,8 +150,7 @@ static void fill_segment_128(const argon2_instance_t *instance,
          * lane.
          */
         position.index = i;
-        ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
-                                ref_lane == position.lane);
+        ref_index = xmrig_ar2_index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF, ref_lane == position.lane);
 
         /* 2 Creating a new block */
         ref_block =

src/3rdparty/argon2/arch/x86_64/lib/argon2-xop.c

@@ -9,8 +9,6 @@
 #   include <intrin.h>
 #endif
 
-#include "cpu-flags.h"
-
 #define ror64(x, c) _mm_roti_epi64((x), -(c))
 
 static __m128i f(__m128i x, __m128i y)
@@ -102,27 +100,17 @@ static __m128i f(__m128i x, __m128i y)
 
 #include "argon2-template-128.h"
 
-void fill_segment_xop(const argon2_instance_t *instance,
-                      argon2_position_t position)
+void xmrig_ar2_fill_segment_xop(const argon2_instance_t *instance, argon2_position_t position)
 {
     fill_segment_128(instance, position);
 }
 
-int check_xop(void)
-{
-    return cpu_flags_have_xop();
-}
+extern int cpu_flags_has_xop(void);
+int xmrig_ar2_check_xop(void) { return cpu_flags_has_xop(); }
 
 #else
 
-void fill_segment_xop(const argon2_instance_t *instance,
-                      argon2_position_t position)
-{
-}
-
-int check_xop(void)
-{
-    return 0;
-}
+void xmrig_ar2_fill_segment_xop(const argon2_instance_t *instance, argon2_position_t position) {}
+int xmrig_ar2_check_xop(void) { return 0; }
 
 #endif

src/3rdparty/argon2/arch/x86_64/lib/argon2-xop.h

@@ -3,9 +3,7 @@
 
 #include "core.h"
 
-void fill_segment_xop(const argon2_instance_t *instance,
-                      argon2_position_t position);
-
-int check_xop(void);
+void xmrig_ar2_fill_segment_xop(const argon2_instance_t *instance, argon2_position_t position);
+int xmrig_ar2_check_xop(void);
 
 #endif // ARGON2_XOP_H

src/3rdparty/argon2/arch/x86_64/lib/cpu-flags.c

@@ -1,129 +0,0 @@
-#include <stdbool.h>
-#include <stdint.h>
-
-
-#include "cpu-flags.h"
-
-#include <stdio.h>
-
-#ifdef _MSC_VER
-#   include <intrin.h>
-#else
-#   include <cpuid.h>
-#endif
-
-#ifndef bit_OSXSAVE
-#   define bit_OSXSAVE (1 << 27)
-#endif
-
-#ifndef bit_SSE2
-#   define bit_SSE2 (1 << 26)
-#endif
-
-#ifndef bit_SSSE3
-#   define bit_SSSE3 (1 << 9)
-#endif
-
-#ifndef bit_AVX2
-#   define bit_AVX2 (1 << 5)
-#endif
-
-#ifndef bit_AVX512F
-#   define bit_AVX512F (1 << 16)
-#endif
-
-#ifndef bit_XOP
-#   define bit_XOP (1 << 11)
-#endif
-
-#define PROCESSOR_INFO    (1)
-#define EXTENDED_FEATURES (7)
-
-#define EAX_Reg  (0)
-#define EBX_Reg  (1)
-#define ECX_Reg  (2)
-#define EDX_Reg  (3)
-
-
-enum {
-    X86_64_FEATURE_SSE2     = (1 << 0),
-    X86_64_FEATURE_SSSE3    = (1 << 1),
-    X86_64_FEATURE_XOP      = (1 << 2),
-    X86_64_FEATURE_AVX2     = (1 << 3),
-    X86_64_FEATURE_AVX512F  = (1 << 4),
-};
-
-static unsigned int cpu_flags;
-
-
-static inline void cpuid(uint32_t level, int32_t output[4])
-{
-#   ifdef _MSC_VER
-    __cpuid(output, (int) level);
-#   else
-    __cpuid_count(level, 0, output[0], output[1], output[2], output[3]);
-#   endif
-}
-
-
-static bool has_feature(uint32_t level, uint32_t reg, int32_t bit)
-{
-    int32_t cpu_info[4] = { 0 };
-    cpuid(level, cpu_info);
-
-    return (cpu_info[reg] & bit) != 0;
-}
-
-
-void cpu_flags_get(void)
-{
-    if (has_feature(PROCESSOR_INFO, EDX_Reg, bit_SSE2)) {
-        cpu_flags |= X86_64_FEATURE_SSE2;
-    }
-
-    if (has_feature(PROCESSOR_INFO, ECX_Reg, bit_SSSE3)) {
-        cpu_flags |= X86_64_FEATURE_SSSE3;
-    }
-
-    if (!has_feature(PROCESSOR_INFO, ECX_Reg, bit_OSXSAVE)) {
-        return;
-    }
-
-    if (has_feature(EXTENDED_FEATURES, EBX_Reg, bit_AVX2)) {
-        cpu_flags |= X86_64_FEATURE_AVX2;
-    }
-
-    if (has_feature(EXTENDED_FEATURES, EBX_Reg, bit_AVX512F)) {
-        cpu_flags |= X86_64_FEATURE_AVX512F;
-    }
-
-    if (has_feature(0x80000001, ECX_Reg, bit_XOP)) {
-        cpu_flags |= X86_64_FEATURE_XOP;
-    }
-}
-
-int cpu_flags_have_sse2(void)
-{
-    return cpu_flags & X86_64_FEATURE_SSE2;
-}
-
-int cpu_flags_have_ssse3(void)
-{
-    return cpu_flags & X86_64_FEATURE_SSSE3;
-}
-
-int cpu_flags_have_xop(void)
-{
-    return cpu_flags & X86_64_FEATURE_XOP;
-}
-
-int cpu_flags_have_avx2(void)
-{
-    return cpu_flags & X86_64_FEATURE_AVX2;
-}
-
-int cpu_flags_have_avx512f(void)
-{
-    return cpu_flags & X86_64_FEATURE_AVX512F;
-}
-

src/3rdparty/argon2/arch/x86_64/lib/cpu-flags.h

@@ -1,12 +0,0 @@
-#ifndef ARGON2_CPU_FLAGS_H
-#define ARGON2_CPU_FLAGS_H
-
-void cpu_flags_get(void);
-
-int cpu_flags_have_sse2(void);
-int cpu_flags_have_ssse3(void);
-int cpu_flags_have_xop(void);
-int cpu_flags_have_avx2(void);
-int cpu_flags_have_avx512f(void);
-
-#endif // ARGON2_CPU_FLAGS_H

src/3rdparty/argon2/lib/argon2-template-64.h

@@ -174,8 +174,7 @@ static void fill_segment_64(const argon2_instance_t *instance,
          * lane.
          */
         position.index = i;
-        ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
-                                ref_lane == position.lane);
+        ref_index = xmrig_ar2_index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF, ref_lane == position.lane);
 
         /* 2 Creating a new block */
         ref_block =

src/3rdparty/argon2/lib/argon2.c

@@ -57,7 +57,7 @@ size_t argon2_memory_size(uint32_t m_cost, uint32_t parallelism) {
 int argon2_ctx_mem(argon2_context *context, argon2_type type, void *memory,
                    size_t memory_size) {
     /* 1. Validate all inputs */
-    int result = validate_inputs(context);
+    int result = xmrig_ar2_validate_inputs(context);
     uint32_t memory_blocks, segment_length;
     argon2_instance_t instance;
 
@@ -98,20 +98,20 @@ int argon2_ctx_mem(argon2_context *context, argon2_type type, void *memory,
     /* 3. Initialization: Hashing inputs, allocating memory, filling first
      * blocks
      */
-    result = initialize(&instance, context);
+    result = xmrig_ar2_initialize(&instance, context);
 
     if (ARGON2_OK != result) {
         return result;
     }
 
     /* 4. Filling memory */
-    result = fill_memory_blocks(&instance);
+    result = xmrig_ar2_fill_memory_blocks(&instance);
 
     if (ARGON2_OK != result) {
         return result;
     }
     /* 5. Finalization */
-    finalize(context, &instance);
+    xmrig_ar2_finalize(context, &instance);
 
     return ARGON2_OK;
 }
@@ -174,7 +174,7 @@ int argon2_hash(const uint32_t t_cost, const uint32_t m_cost,
     result = argon2_ctx(&context, type);
 
     if (result != ARGON2_OK) {
-        clear_internal_memory(out, hashlen);
+        xmrig_ar2_clear_internal_memory(out, hashlen);
         free(out);
         return result;
     }
@@ -187,13 +187,13 @@ int argon2_hash(const uint32_t t_cost, const uint32_t m_cost,
     /* if encoding requested, write it */
     if (encoded && encodedlen) {
         if (encode_string(encoded, encodedlen, &context, type) != ARGON2_OK) {
-            clear_internal_memory(out, hashlen); /* wipe buffers if error */
-            clear_internal_memory(encoded, encodedlen);
+            xmrig_ar2_clear_internal_memory(out, hashlen); /* wipe buffers if error */
+            xmrig_ar2_clear_internal_memory(encoded, encodedlen);
             free(out);
             return ARGON2_ENCODING_FAIL;
         }
     }
-    clear_internal_memory(out, hashlen);
+    xmrig_ar2_clear_internal_memory(out, hashlen);
     free(out);
 
     return ARGON2_OK;

src/3rdparty/argon2/lib/blake2/blake2.c

@@ -128,14 +128,14 @@ static void blake2b_init_state(blake2b_state *S)
     S->buflen = 0;
 }
 
-void blake2b_init(blake2b_state *S, size_t outlen)
+void xmrig_ar2_blake2b_init(blake2b_state *S, size_t outlen)
 {
     blake2b_init_state(S);
     /* XOR initial state with param block: */
     S->h[0] ^= (uint64_t)outlen | (UINT64_C(1) << 16) | (UINT64_C(1) << 24);
 }
 
-void blake2b_update(blake2b_state *S, const void *in, size_t inlen)
+void xmrig_ar2_blake2b_update(blake2b_state *S, const void *in, size_t inlen)
 {
     const uint8_t *pin = (const uint8_t *)in;
 
@@ -160,7 +160,7 @@ void blake2b_update(blake2b_state *S, const void *in, size_t inlen)
     S->buflen += inlen;
 }
 
-void blake2b_final(blake2b_state *S, void *out, size_t outlen)
+void xmrig_ar2_blake2b_final(blake2b_state *S, void *out, size_t outlen)
 {
     uint8_t buffer[BLAKE2B_OUTBYTES] = {0};
     unsigned int i;
@@ -174,12 +174,12 @@ void blake2b_final(blake2b_state *S, void *out, size_t outlen)
     }
 
     memcpy(out, buffer, outlen);
-    clear_internal_memory(buffer, sizeof(buffer));
-    clear_internal_memory(S->buf, sizeof(S->buf));
-    clear_internal_memory(S->h, sizeof(S->h));
+    xmrig_ar2_clear_internal_memory(buffer, sizeof(buffer));
+    xmrig_ar2_clear_internal_memory(S->buf, sizeof(S->buf));
+    xmrig_ar2_clear_internal_memory(S->h, sizeof(S->h));
 }
 
-void blake2b_long(void *out, size_t outlen, const void *in, size_t inlen)
+void xmrig_ar2_blake2b_long(void *out, size_t outlen, const void *in, size_t inlen)
 {
     uint8_t *pout = (uint8_t *)out;
     blake2b_state blake_state;
@@ -187,39 +187,39 @@ void blake2b_long(void *out, size_t outlen, const void *in, size_t inlen)
 
     store32(outlen_bytes, (uint32_t)outlen);
     if (outlen <= BLAKE2B_OUTBYTES) {
-        blake2b_init(&blake_state, outlen);
-        blake2b_update(&blake_state, outlen_bytes, sizeof(outlen_bytes));
-        blake2b_update(&blake_state, in, inlen);
-        blake2b_final(&blake_state, pout, outlen);
+        xmrig_ar2_blake2b_init(&blake_state, outlen);
+        xmrig_ar2_blake2b_update(&blake_state, outlen_bytes, sizeof(outlen_bytes));
+        xmrig_ar2_blake2b_update(&blake_state, in, inlen);
+        xmrig_ar2_blake2b_final(&blake_state, pout, outlen);
     } else {
         uint32_t toproduce;
         uint8_t out_buffer[BLAKE2B_OUTBYTES];
 
-        blake2b_init(&blake_state, BLAKE2B_OUTBYTES);
-        blake2b_update(&blake_state, outlen_bytes, sizeof(outlen_bytes));
-        blake2b_update(&blake_state, in, inlen);
-        blake2b_final(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
+        xmrig_ar2_blake2b_init(&blake_state, BLAKE2B_OUTBYTES);
+        xmrig_ar2_blake2b_update(&blake_state, outlen_bytes, sizeof(outlen_bytes));
+        xmrig_ar2_blake2b_update(&blake_state, in, inlen);
+        xmrig_ar2_blake2b_final(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
 
         memcpy(pout, out_buffer, BLAKE2B_OUTBYTES / 2);
         pout += BLAKE2B_OUTBYTES / 2;
         toproduce = (uint32_t)outlen - BLAKE2B_OUTBYTES / 2;
 
         while (toproduce > BLAKE2B_OUTBYTES) {
-            blake2b_init(&blake_state, BLAKE2B_OUTBYTES);
-            blake2b_update(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
-            blake2b_final(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
+            xmrig_ar2_blake2b_init(&blake_state, BLAKE2B_OUTBYTES);
+            xmrig_ar2_blake2b_update(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
+            xmrig_ar2_blake2b_final(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
 
             memcpy(pout, out_buffer, BLAKE2B_OUTBYTES / 2);
             pout += BLAKE2B_OUTBYTES / 2;
             toproduce -= BLAKE2B_OUTBYTES / 2;
         }
 
-        blake2b_init(&blake_state, toproduce);
-        blake2b_update(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
-        blake2b_final(&blake_state, out_buffer, toproduce);
+        xmrig_ar2_blake2b_init(&blake_state, toproduce);
+        xmrig_ar2_blake2b_update(&blake_state, out_buffer, BLAKE2B_OUTBYTES);
+        xmrig_ar2_blake2b_final(&blake_state, out_buffer, toproduce);
 
         memcpy(pout, out_buffer, toproduce);
 
-        clear_internal_memory(out_buffer, sizeof(out_buffer));
+        xmrig_ar2_clear_internal_memory(out_buffer, sizeof(out_buffer));
     }
 }

src/3rdparty/argon2/lib/blake2/blake2.h

@@ -20,11 +20,11 @@ typedef struct __blake2b_state {
 } blake2b_state;
 
 /* Streaming API */
-void blake2b_init(blake2b_state *S, size_t outlen);
-void blake2b_update(blake2b_state *S, const void *in, size_t inlen);
-void blake2b_final(blake2b_state *S, void *out, size_t outlen);
+void xmrig_ar2_blake2b_init(blake2b_state *S, size_t outlen);
+void xmrig_ar2_blake2b_update(blake2b_state *S, const void *in, size_t inlen);
+void xmrig_ar2_blake2b_final(blake2b_state *S, void *out, size_t outlen);
 
-void blake2b_long(void *out, size_t outlen, const void *in, size_t inlen);
+void xmrig_ar2_blake2b_long(void *out, size_t outlen, const void *in, size_t inlen);
 
 #endif // ARGON2_BLAKE2_H
 

src/3rdparty/argon2/lib/core.c

@@ -77,8 +77,7 @@ static void store_block(void *output, const block *src) {
 
 /***************Memory functions*****************/
 
-int allocate_memory(const argon2_context *context,
-                    argon2_instance_t *instance) {
+int xmrig_ar2_allocate_memory(const argon2_context *context, argon2_instance_t *instance) {
     size_t blocks = instance->memory_blocks;
     size_t memory_size = blocks * ARGON2_BLOCK_SIZE;
 
@@ -107,11 +106,10 @@ int allocate_memory(const argon2_context *context,
     return ARGON2_OK;
 }
 
-void free_memory(const argon2_context *context,
-                 const argon2_instance_t *instance) {
+void xmrig_ar2_free_memory(const argon2_context *context, const argon2_instance_t *instance) {
     size_t memory_size = instance->memory_blocks * ARGON2_BLOCK_SIZE;
 
-    clear_internal_memory(instance->memory, memory_size);
+    xmrig_ar2_clear_internal_memory(instance->memory, memory_size);
 
     if (instance->keep_memory) {
         /* user-supplied memory -- do not free */
@@ -125,7 +123,7 @@ void free_memory(const argon2_context *context,
     }
 }
 
-void NOT_OPTIMIZED secure_wipe_memory(void *v, size_t n) {
+void NOT_OPTIMIZED xmrig_ar2_secure_wipe_memory(void *v, size_t n) {
 #if defined(_MSC_VER) && VC_GE_2005(_MSC_VER)
     SecureZeroMemory(v, n);
 #elif defined memset_s
@@ -140,14 +138,14 @@ void NOT_OPTIMIZED secure_wipe_memory(void *v, size_t n) {
 
 /* Memory clear flag defaults to true. */
 int FLAG_clear_internal_memory = 0;
-void clear_internal_memory(void *v, size_t n) {
+void xmrig_ar2_clear_internal_memory(void *v, size_t n) {
     if (FLAG_clear_internal_memory && v) {
-        secure_wipe_memory(v, n);
+        xmrig_ar2_secure_wipe_memory(v, n);
     }
 }
 
-void finalize(const argon2_context *context, argon2_instance_t *instance) {
-    if (context != NULL && instance != NULL) {
+void xmrig_ar2_finalize(const argon2_context *context, argon2_instance_t *instance) {
+    if (context != NULL && instance != NULL && context->out != NULL) {
         block blockhash;
         uint32_t l;
 
@@ -164,24 +162,21 @@ void finalize(const argon2_context *context, argon2_instance_t *instance) {
         {
             uint8_t blockhash_bytes[ARGON2_BLOCK_SIZE];
             store_block(blockhash_bytes, &blockhash);
-            blake2b_long(context->out, context->outlen, blockhash_bytes,
-                         ARGON2_BLOCK_SIZE);
+            xmrig_ar2_blake2b_long(context->out, context->outlen, blockhash_bytes, ARGON2_BLOCK_SIZE);
             /* clear blockhash and blockhash_bytes */
-            clear_internal_memory(blockhash.v, ARGON2_BLOCK_SIZE);
-            clear_internal_memory(blockhash_bytes, ARGON2_BLOCK_SIZE);
+            xmrig_ar2_clear_internal_memory(blockhash.v, ARGON2_BLOCK_SIZE);
+            xmrig_ar2_clear_internal_memory(blockhash_bytes, ARGON2_BLOCK_SIZE);
         }
 
         if (instance->print_internals) {
             print_tag(context->out, context->outlen);
         }
 
-        free_memory(context, instance);
+        xmrig_ar2_free_memory(context, instance);
     }
 }
 
-uint32_t index_alpha(const argon2_instance_t *instance,
-                     const argon2_position_t *position, uint32_t pseudo_rand,
-                     int same_lane) {
+uint32_t xmrig_ar2_index_alpha(const argon2_instance_t *instance, const argon2_position_t *position, uint32_t pseudo_rand, int same_lane) {
     /*
      * Pass 0:
      *      This lane : all already finished segments plus already constructed
@@ -257,7 +252,7 @@ static int fill_memory_blocks_st(argon2_instance_t *instance) {
         for (s = 0; s < ARGON2_SYNC_POINTS; ++s) {
             for (l = 0; l < instance->lanes; ++l) {
                 argon2_position_t position = { r, l, (uint8_t)s, 0 };
-                fill_segment(instance, position);
+                xmrig_ar2_fill_segment(instance, position);
             }
         }
 
@@ -268,7 +263,7 @@ static int fill_memory_blocks_st(argon2_instance_t *instance) {
     return ARGON2_OK;
 }
 
-int fill_memory_blocks(argon2_instance_t *instance) {
+int xmrig_ar2_fill_memory_blocks(argon2_instance_t *instance) {
     if (instance == NULL || instance->lanes == 0) {
         return ARGON2_INCORRECT_PARAMETER;
     }
@@ -276,19 +271,19 @@ int fill_memory_blocks(argon2_instance_t *instance) {
     return fill_memory_blocks_st(instance);
 }
 
-int validate_inputs(const argon2_context *context) {
+int xmrig_ar2_validate_inputs(const argon2_context *context) {
     if (NULL == context) {
         return ARGON2_INCORRECT_PARAMETER;
     }
 
-    if (NULL == context->out) {
-        return ARGON2_OUTPUT_PTR_NULL;
-    }
+    //if (NULL == context->out) {
+    //    return ARGON2_OUTPUT_PTR_NULL;
+    //}
 
     /* Validate output length */
-    if (ARGON2_MIN_OUTLEN > context->outlen) {
-        return ARGON2_OUTPUT_TOO_SHORT;
-    }
+    //if (ARGON2_MIN_OUTLEN > context->outlen) {
+    //    return ARGON2_OUTPUT_TOO_SHORT;
+    //}
 
     if (ARGON2_MAX_OUTLEN < context->outlen) {
         return ARGON2_OUTPUT_TOO_LONG;
@@ -403,7 +398,7 @@ int validate_inputs(const argon2_context *context) {
     return ARGON2_OK;
 }
 
-void fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance) {
+void xmrig_ar2_fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance) {
     uint32_t l;
     /* Make the first and second block in each lane as G(H0||0||i) or
        G(H0||1||i) */
@@ -412,21 +407,17 @@ void fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance) {
 
         store32(blockhash + ARGON2_PREHASH_DIGEST_LENGTH, 0);
         store32(blockhash + ARGON2_PREHASH_DIGEST_LENGTH + 4, l);
-        blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash,
-                     ARGON2_PREHASH_SEED_LENGTH);
-        load_block(&instance->memory[l * instance->lane_length + 0],
-                   blockhash_bytes);
+        xmrig_ar2_blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash, ARGON2_PREHASH_SEED_LENGTH);
+        load_block(&instance->memory[l * instance->lane_length + 0], blockhash_bytes);
 
         store32(blockhash + ARGON2_PREHASH_DIGEST_LENGTH, 1);
-        blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash,
-                     ARGON2_PREHASH_SEED_LENGTH);
-        load_block(&instance->memory[l * instance->lane_length + 1],
-                   blockhash_bytes);
+        xmrig_ar2_blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash, ARGON2_PREHASH_SEED_LENGTH);
+        load_block(&instance->memory[l * instance->lane_length + 1], blockhash_bytes);
     }
-    clear_internal_memory(blockhash_bytes, ARGON2_BLOCK_SIZE);
+    xmrig_ar2_clear_internal_memory(blockhash_bytes, ARGON2_BLOCK_SIZE);
 }
 
-void initial_hash(uint8_t *blockhash, argon2_context *context,
+void xmrig_ar2_initial_hash(uint8_t *blockhash, argon2_context *context,
                   argon2_type type) {
     blake2b_state BlakeHash;
     uint8_t value[sizeof(uint32_t)];
@@ -435,72 +426,70 @@ void initial_hash(uint8_t *blockhash, argon2_context *context,
         return;
     }
 
-    blake2b_init(&BlakeHash, ARGON2_PREHASH_DIGEST_LENGTH);
+    xmrig_ar2_blake2b_init(&BlakeHash, ARGON2_PREHASH_DIGEST_LENGTH);
 
     store32(&value, context->lanes);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, context->outlen);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, context->m_cost);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, context->t_cost);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, context->version);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, (uint32_t)type);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     store32(&value, context->pwdlen);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     if (context->pwd != NULL) {
-        blake2b_update(&BlakeHash, (const uint8_t *)context->pwd,
+        xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)context->pwd,
                        context->pwdlen);
 
         if (context->flags & ARGON2_FLAG_CLEAR_PASSWORD) {
-            secure_wipe_memory(context->pwd, context->pwdlen);
+            xmrig_ar2_secure_wipe_memory(context->pwd, context->pwdlen);
             context->pwdlen = 0;
         }
     }
 
     store32(&value, context->saltlen);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     if (context->salt != NULL) {
-        blake2b_update(&BlakeHash, (const uint8_t *)context->salt,
+        xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)context->salt,
                        context->saltlen);
     }
 
     store32(&value, context->secretlen);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     if (context->secret != NULL) {
-        blake2b_update(&BlakeHash, (const uint8_t *)context->secret,
-                       context->secretlen);
+        xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)context->secret, context->secretlen);
 
         if (context->flags & ARGON2_FLAG_CLEAR_SECRET) {
-            secure_wipe_memory(context->secret, context->secretlen);
+            xmrig_ar2_secure_wipe_memory(context->secret, context->secretlen);
             context->secretlen = 0;
         }
     }
 
     store32(&value, context->adlen);
-    blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
+    xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)&value, sizeof(value));
 
     if (context->ad != NULL) {
-        blake2b_update(&BlakeHash, (const uint8_t *)context->ad,
-                       context->adlen);
+        xmrig_ar2_blake2b_update(&BlakeHash, (const uint8_t *)context->ad, context->adlen);
     }
 
-    blake2b_final(&BlakeHash, blockhash, ARGON2_PREHASH_DIGEST_LENGTH);
+    xmrig_ar2_blake2b_final(&BlakeHash, blockhash, ARGON2_PREHASH_DIGEST_LENGTH);
 }
 
-int initialize(argon2_instance_t *instance, argon2_context *context) {
+int xmrig_ar2_initialize(argon2_instance_t *instance, argon2_context *context) {
     uint8_t blockhash[ARGON2_PREHASH_SEED_LENGTH];
     int result = ARGON2_OK;
 
@@ -510,7 +499,7 @@ int initialize(argon2_instance_t *instance, argon2_context *context) {
 
     /* 1. Memory allocation */
 
-    result = allocate_memory(context, instance);
+    result = xmrig_ar2_allocate_memory(context, instance);
     if (result != ARGON2_OK) {
         return result;
     }
@@ -519,11 +508,9 @@ int initialize(argon2_instance_t *instance, argon2_context *context) {
     /* H_0 + 8 extra bytes to produce the first blocks */
     /* uint8_t blockhash[ARGON2_PREHASH_SEED_LENGTH]; */
     /* Hashing all inputs */
-    initial_hash(blockhash, context, instance->type);
+    xmrig_ar2_initial_hash(blockhash, context, instance->type);
     /* Zeroing 8 extra bytes */
-    clear_internal_memory(blockhash + ARGON2_PREHASH_DIGEST_LENGTH,
-                          ARGON2_PREHASH_SEED_LENGTH -
-                              ARGON2_PREHASH_DIGEST_LENGTH);
+    xmrig_ar2_clear_internal_memory(blockhash + ARGON2_PREHASH_DIGEST_LENGTH, ARGON2_PREHASH_SEED_LENGTH - ARGON2_PREHASH_DIGEST_LENGTH);
 
     if (instance->print_internals) {
         initial_kat(blockhash, context, instance->type);
@@ -531,9 +518,9 @@ int initialize(argon2_instance_t *instance, argon2_context *context) {
 
     /* 3. Creating first blocks, we always have at least two blocks in a slice
      */
-    fill_first_blocks(blockhash, instance);
+    xmrig_ar2_fill_first_blocks(blockhash, instance);
     /* Clearing the hash */
-    clear_internal_memory(blockhash, ARGON2_PREHASH_SEED_LENGTH);
+    xmrig_ar2_clear_internal_memory(blockhash, ARGON2_PREHASH_SEED_LENGTH);
 
     return ARGON2_OK;
 }

src/3rdparty/argon2/lib/core.h

@@ -110,8 +110,7 @@ typedef struct Argon2_thread_data {
  * @param instance the Argon2 instance
  * @return ARGON2_OK if memory is allocated successfully
  */
-int allocate_memory(const argon2_context *context,
-                    argon2_instance_t *instance);
+int xmrig_ar2_allocate_memory(const argon2_context *context, argon2_instance_t *instance);
 
 /*
  * Frees memory at the given pointer, uses the appropriate deallocator as
@@ -119,22 +118,21 @@ int allocate_memory(const argon2_context *context,
  * @param context argon2_context which specifies the deallocator
  * @param instance the Argon2 instance
  */
-void free_memory(const argon2_context *context,
-                 const argon2_instance_t *instance);
+void xmrig_ar2_free_memory(const argon2_context *context, const argon2_instance_t *instance);
 
 /* Function that securely cleans the memory. This ignores any flags set
  * regarding clearing memory. Usually one just calls clear_internal_memory.
  * @param mem Pointer to the memory
  * @param s Memory size in bytes
  */
-void secure_wipe_memory(void *v, size_t n);
+void xmrig_ar2_secure_wipe_memory(void *v, size_t n);
 
 /* Function that securely clears the memory if FLAG_clear_internal_memory is
  * set. If the flag isn't set, this function does nothing.
  * @param mem Pointer to the memory
  * @param s Memory size in bytes
  */
-ARGON2_PUBLIC void clear_internal_memory(void *v, size_t n);
+ARGON2_PUBLIC void xmrig_ar2_clear_internal_memory(void *v, size_t n);
 
 /*
  * Computes absolute position of reference block in the lane following a skewed
@@ -146,9 +144,7 @@ ARGON2_PUBLIC void clear_internal_memory(void *v, size_t n);
  * If so we can reference the current segment
  * @pre All pointers must be valid
  */
-uint32_t index_alpha(const argon2_instance_t *instance,
-                     const argon2_position_t *position, uint32_t pseudo_rand,
-                     int same_lane);
+uint32_t xmrig_ar2_index_alpha(const argon2_instance_t *instance, const argon2_position_t *position, uint32_t pseudo_rand, int same_lane);
 
 /*
  * Function that validates all inputs against predefined restrictions and return
@@ -157,7 +153,7 @@ uint32_t index_alpha(const argon2_instance_t *instance,
  * @return ARGON2_OK if everything is all right, otherwise one of error codes
  * (all defined in <argon2.h>
  */
-int validate_inputs(const argon2_context *context);
+int xmrig_ar2_validate_inputs(const argon2_context *context);
 
 /*
  * Hashes all the inputs into @a blockhash[PREHASH_DIGEST_LENGTH], clears
@@ -169,8 +165,7 @@ int validate_inputs(const argon2_context *context);
  * @pre    @a blockhash must have at least @a PREHASH_DIGEST_LENGTH bytes
  * allocated
  */
-void initial_hash(uint8_t *blockhash, argon2_context *context,
-                  argon2_type type);
+void xmrig_ar2_initial_hash(uint8_t *blockhash, argon2_context *context, argon2_type type);
 
 /*
  * Function creates first 2 blocks per lane
@@ -178,7 +173,7 @@ void initial_hash(uint8_t *blockhash, argon2_context *context,
  * @param blockhash Pointer to the pre-hashing digest
  * @pre blockhash must point to @a PREHASH_SEED_LENGTH allocated values
  */
-void fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance);
+void xmrig_ar2_fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance);
 
 /*
  * Function allocates memory, hashes the inputs with Blake,  and creates first
@@ -190,7 +185,7 @@ void fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance);
  * @return Zero if successful, -1 if memory failed to allocate. @context->state
  * will be modified if successful.
  */
-int initialize(argon2_instance_t *instance, argon2_context *context);
+int xmrig_ar2_initialize(argon2_instance_t *instance, argon2_context *context);
 
 /*
  * XORing the last block of each lane, hashing it, making the tag. Deallocates
@@ -203,7 +198,7 @@ int initialize(argon2_instance_t *instance, argon2_context *context);
  * @pre if context->free_cbk is not NULL, it should point to a function that
  * deallocates memory
  */
-void finalize(const argon2_context *context, argon2_instance_t *instance);
+void xmrig_ar2_finalize(const argon2_context *context, argon2_instance_t *instance);
 
 /*
  * Function that fills the segment using previous segments also from other
@@ -212,8 +207,7 @@ void finalize(const argon2_context *context, argon2_instance_t *instance);
  * @param position Current position
  * @pre all block pointers must be valid
  */
-void fill_segment(const argon2_instance_t *instance,
-                  argon2_position_t position);
+void xmrig_ar2_fill_segment(const argon2_instance_t *instance, argon2_position_t position);
 
 /*
  * Function that fills the entire memory t_cost times based on the first two
@@ -221,6 +215,6 @@ void fill_segment(const argon2_instance_t *instance,
  * @param instance Pointer to the current instance
  * @return ARGON2_OK if successful, @context->state
  */
-int fill_memory_blocks(argon2_instance_t *instance);
+int xmrig_ar2_fill_memory_blocks(argon2_instance_t *instance);
 
 #endif

src/3rdparty/argon2/lib/encoding.c

@@ -323,7 +323,7 @@ int decode_string(argon2_context *ctx, const char *str, argon2_type type) {
     ctx->flags = ARGON2_DEFAULT_FLAGS;
 
     /* On return, must have valid context */
-    validation_result = validate_inputs(ctx);
+    validation_result = xmrig_ar2_validate_inputs(ctx);
     if (validation_result != ARGON2_OK) {
         return validation_result;
     }
@@ -371,7 +371,7 @@ int encode_string(char *dst, size_t dst_len, argon2_context *ctx,
     } while ((void)0, 0)
 
     const char* type_string = argon2_type2string(type, 0);
-    int validation_result = validate_inputs(ctx);
+    int validation_result = xmrig_ar2_validate_inputs(ctx);
 
     if (!type_string) {
         return ARGON2_ENCODING_FAIL;

src/3rdparty/argon2/lib/impl-select.c

@@ -2,28 +2,32 @@
 #include <string.h>
 
 #include "impl-select.h"
-
 #include "3rdparty/argon2.h"
 
-#define BENCH_SAMPLES 1024
+
+extern uint64_t uv_hrtime(void);
+
+
+#define BENCH_SAMPLES 1024U
 #define BENCH_MEM_BLOCKS 512
 
-static argon2_impl selected_argon_impl = {
-    "default", NULL, fill_segment_default
-};
+
+#ifdef _MSC_VER
+#   define strcasecmp  _stricmp
+#endif
+
+
+static argon2_impl selected_argon_impl = { "default", NULL, fill_segment_default };
+
 
 /* the benchmark routine is not thread-safe, so we can use a global var here: */
 static block memory[BENCH_MEM_BLOCKS];
 
-static uint64_t benchmark_impl(const argon2_impl *impl) {
-    clock_t time;
-    unsigned int i;
-    uint64_t bench;
-    argon2_instance_t instance;
-    argon2_position_t pos;
 
+static uint64_t benchmark_impl(const argon2_impl *impl) {
     memset(memory, 0, sizeof(memory));
 
+    argon2_instance_t instance;
     instance.version        = ARGON2_VERSION_NUMBER;
     instance.memory         = memory;
     instance.passes         = 1;
@@ -32,8 +36,9 @@ static uint64_t benchmark_impl(const argon2_impl *impl) {
     instance.lane_length    = instance.segment_length * ARGON2_SYNC_POINTS;
     instance.lanes          = 1;
     instance.threads        = 1;
-    instance.type = Argon2_i;
+    instance.type           = Argon2_id;
 
+    argon2_position_t pos;
     pos.lane    = 0;
     pos.pass    = 0;
     pos.slice   = 0;
@@ -43,35 +48,32 @@ static uint64_t benchmark_impl(const argon2_impl *impl) {
     impl->fill_segment(&instance, pos);
 
     /* OK, now measure: */
-    bench = 0;
-    time = clock();
-    for (i = 0; i < BENCH_SAMPLES; i++) {
+    const uint64_t time = uv_hrtime();
+
+    for (uint32_t i = 0; i < BENCH_SAMPLES; i++) {
         impl->fill_segment(&instance, pos);
     }
-    time = clock() - time;
-    bench = (uint64_t)time;
-    return bench;
+
+    return uv_hrtime() - time;
 }
 
+
 void argon2_select_impl()
 {
     argon2_impl_list impls;
-    unsigned int i;
     const argon2_impl *best_impl = NULL;
     uint64_t best_bench = UINT_MAX;
 
     argon2_get_impl_list(&impls);
 
-    for (i = 0; i < impls.count; i++) {
+    for (uint32_t i = 0; i < impls.count; i++) {
         const argon2_impl *impl = &impls.entries[i];
-        uint64_t bench;
 
         if (impl->check != NULL && !impl->check()) {
             continue;
         }
 
-        bench = benchmark_impl(impl);
-
+        const uint64_t bench = benchmark_impl(impl);
         if (bench < best_bench) {
             best_bench = bench;
             best_impl  = impl;
@@ -83,11 +85,13 @@ void argon2_select_impl()
     }
 }
 
-void fill_segment(const argon2_instance_t *instance, argon2_position_t position)
+
+void xmrig_ar2_fill_segment(const argon2_instance_t *instance, argon2_position_t position)
 {
     selected_argon_impl.fill_segment(instance, position);
 }
 
+
 const char *argon2_get_impl_name()
 {
     return selected_argon_impl.name;
@@ -97,14 +101,12 @@ const char *argon2_get_impl_name()
 int argon2_select_impl_by_name(const char *name)
 {
     argon2_impl_list impls;
-    unsigned int i;
-
     argon2_get_impl_list(&impls);
 
-    for (i = 0; i < impls.count; i++) {
+    for (uint32_t i = 0; i < impls.count; i++) {
         const argon2_impl *impl = &impls.entries[i];
 
-        if (strcmp(impl->name, name) == 0) {
+        if (strcasecmp(impl->name, name) == 0) {
             selected_argon_impl = *impl;
 
             return 1;

src/3rdparty/http-parser/http_parser.c

@@ -381,7 +381,10 @@ enum header_states
   , h_transfer_encoding
   , h_upgrade
 
+  , h_matching_transfer_encoding_token_start
   , h_matching_transfer_encoding_chunked
+  , h_matching_transfer_encoding_token
+
   , h_matching_connection_token_start
   , h_matching_connection_keep_alive
   , h_matching_connection_close
@@ -1257,9 +1260,9 @@ reexecute:
 
           switch (parser->header_state) {
             case h_general: {
-              size_t limit = data + len - p;
-              limit = MIN(limit, max_header_size);
-              while (p+1 < data + limit && TOKEN(p[1])) {
+              size_t left = data + len - p;
+              const char* pe = p + MIN(left, max_header_size);
+              while (p+1 < pe && TOKEN(p[1])) {
                 p++;
               }
               break;
@@ -1335,6 +1338,7 @@ reexecute:
                 parser->header_state = h_general;
               } else if (parser->index == sizeof(TRANSFER_ENCODING)-2) {
                 parser->header_state = h_transfer_encoding;
+                parser->flags |= F_TRANSFER_ENCODING;
               }
               break;
 
@@ -1416,10 +1420,14 @@ reexecute:
             if ('c' == c) {
               parser->header_state = h_matching_transfer_encoding_chunked;
             } else {
-              parser->header_state = h_general;
+              parser->header_state = h_matching_transfer_encoding_token;
             }
             break;
 
+          /* Multi-value `Transfer-Encoding` header */
+          case h_matching_transfer_encoding_token_start:
+            break;
+
           case h_content_length:
             if (UNLIKELY(!IS_NUM(ch))) {
               SET_ERRNO(HPE_INVALID_CONTENT_LENGTH);
@@ -1497,24 +1505,21 @@ reexecute:
           switch (h_state) {
             case h_general:
               {
-              const char* p_cr;
-              const char* p_lf;
-              size_t limit = data + len - p;
+                size_t left = data + len - p;
+                const char* pe = p + MIN(left, max_header_size);
 
-              limit = MIN(limit, max_header_size);
-
-              p_cr = (const char*) memchr(p, CR, limit);
-              p_lf = (const char*) memchr(p, LF, limit);
-              if (p_cr != NULL) {
-                if (p_lf != NULL && p_cr >= p_lf)
-                  p = p_lf;
-                else
-                  p = p_cr;
-              } else if (UNLIKELY(p_lf != NULL)) {
-                p = p_lf;
-              } else {
-                p = data + len;
+                for (; p != pe; p++) {
+                  ch = *p;
+                  if (ch == CR || ch == LF) {
+                    --p;
+                    break;
                   }
+                  if (!lenient && !IS_HEADER_CHAR(ch)) {
+                    SET_ERRNO(HPE_INVALID_HEADER_TOKEN);
+                    goto error;
+                  }
+                }
+                if (p == data + len)
                   --p;
                 break;
               }
@@ -1566,16 +1571,41 @@ reexecute:
               goto error;
 
             /* Transfer-Encoding: chunked */
+            case h_matching_transfer_encoding_token_start:
+              /* looking for 'Transfer-Encoding: chunked' */
+              if ('c' == c) {
+                h_state = h_matching_transfer_encoding_chunked;
+              } else if (STRICT_TOKEN(c)) {
+                /* TODO(indutny): similar code below does this, but why?
+                 * At the very least it seems to be inconsistent given that
+                 * h_matching_transfer_encoding_token does not check for
+                 * `STRICT_TOKEN`
+                 */
+                h_state = h_matching_transfer_encoding_token;
+              } else if (c == ' ' || c == '\t') {
+                /* Skip lws */
+              } else {
+                h_state = h_general;
+              }
+              break;
+
             case h_matching_transfer_encoding_chunked:
               parser->index++;
               if (parser->index > sizeof(CHUNKED)-1
                   || c != CHUNKED[parser->index]) {
-                h_state = h_general;
+                h_state = h_matching_transfer_encoding_token;
               } else if (parser->index == sizeof(CHUNKED)-2) {
                 h_state = h_transfer_encoding_chunked;
               }
               break;
 
+            case h_matching_transfer_encoding_token:
+              if (ch == ',') {
+                h_state = h_matching_transfer_encoding_token_start;
+                parser->index = 0;
+              }
+              break;
+
             case h_matching_connection_token_start:
               /* looking for 'Connection: keep-alive' */
               if (c == 'k') {
@@ -1634,7 +1664,7 @@ reexecute:
               break;
 
             case h_transfer_encoding_chunked:
-              if (ch != ' ') h_state = h_general;
+              if (ch != ' ') h_state = h_matching_transfer_encoding_token;
               break;
 
             case h_connection_keep_alive:
@@ -1768,13 +1798,18 @@ reexecute:
           REEXECUTE();
         }
 
-        /* Cannot use chunked encoding and a content-length header together
-           per the HTTP specification. */
-        if ((parser->flags & F_CHUNKED) &&
+        /* Cannot us transfer-encoding and a content-length header together
+           per the HTTP specification. (RFC 7230 Section 3.3.3) */
+        if ((parser->flags & F_TRANSFER_ENCODING) &&
             (parser->flags & F_CONTENTLENGTH)) {
+          /* Allow it for lenient parsing as long as `Transfer-Encoding` is
+           * not `chunked`
+           */
+          if (!lenient || (parser->flags & F_CHUNKED)) {
             SET_ERRNO(HPE_UNEXPECTED_CONTENT_LENGTH);
             goto error;
           }
+        }
 
         UPDATE_STATE(s_headers_done);
 
@@ -1848,8 +1883,31 @@ reexecute:
           UPDATE_STATE(NEW_MESSAGE());
           CALLBACK_NOTIFY(message_complete);
         } else if (parser->flags & F_CHUNKED) {
-          /* chunked encoding - ignore Content-Length header */
+          /* chunked encoding - ignore Content-Length header,
+           * prepare for a chunk */
           UPDATE_STATE(s_chunk_size_start);
+        } else if (parser->flags & F_TRANSFER_ENCODING) {
+          if (parser->type == HTTP_REQUEST && !lenient) {
+            /* RFC 7230 3.3.3 */
+
+            /* If a Transfer-Encoding header field
+             * is present in a request and the chunked transfer coding is not
+             * the final encoding, the message body length cannot be determined
+             * reliably; the server MUST respond with the 400 (Bad Request)
+             * status code and then close the connection.
+             */
+            SET_ERRNO(HPE_INVALID_TRANSFER_ENCODING);
+            RETURN(p - data); /* Error */
+          } else {
+            /* RFC 7230 3.3.3 */
+
+            /* If a Transfer-Encoding header field is present in a response and
+             * the chunked transfer coding is not the final encoding, the
+             * message body length is determined by reading the connection until
+             * it is closed by the server.
+             */
+            UPDATE_STATE(s_body_identity_eof);
+          }
         } else {
           if (parser->content_length == 0) {
             /* Content-Length header given but zero: Content-Length: 0\r\n */
@@ -2103,6 +2161,12 @@ http_message_needs_eof (const http_parser *parser)
     return 0;
   }
 
+  /* RFC 7230 3.3.3, see `s_headers_almost_done` */
+  if ((parser->flags & F_TRANSFER_ENCODING) &&
+      (parser->flags & F_CHUNKED) == 0) {
+    return 1;
+  }
+
   if ((parser->flags & F_CHUNKED) || parser->content_length != ULLONG_MAX) {
     return 0;
   }

src/3rdparty/http-parser/http_parser.h

@@ -27,7 +27,7 @@ extern "C" {
 /* Also update SONAME in the Makefile whenever you change these. */
 #define HTTP_PARSER_VERSION_MAJOR 2
 #define HTTP_PARSER_VERSION_MINOR 9
-#define HTTP_PARSER_VERSION_PATCH 0
+#define HTTP_PARSER_VERSION_PATCH 3
 
 #include <stddef.h>
 #if defined(_WIN32) && !defined(__MINGW32__) && \
@@ -225,6 +225,7 @@ enum flags
   , F_UPGRADE               = 1 << 5
   , F_SKIPBODY              = 1 << 6
   , F_CONTENTLENGTH         = 1 << 7
+  , F_TRANSFER_ENCODING     = 1 << 8
   };
 
 
@@ -271,6 +272,8 @@ enum flags
      "unexpected content-length header")                             \
   XX(INVALID_CHUNK_SIZE,                                             \
      "invalid character in chunk size header")                       \
+  XX(INVALID_TRANSFER_ENCODING,                                      \
+     "request has invalid transfer-encoding")                        \
   XX(INVALID_CONSTANT, "invalid constant string")                    \
   XX(INVALID_INTERNAL_STATE, "encountered unexpected internal state")\
   XX(STRICT, "strict mode assertion failed")                         \
@@ -293,11 +296,11 @@ enum http_errno {
 struct http_parser {
   /** PRIVATE **/
   unsigned int type : 2;         /* enum http_parser_type */
-  unsigned int flags : 8;        /* F_* values from 'flags' enum; semi-public */
   unsigned int state : 7;        /* enum state from http_parser.c */
   unsigned int header_state : 7; /* enum header_state from http_parser.c */
   unsigned int index : 7;        /* index into current matcher */
   unsigned int lenient_http_headers : 1;
+  unsigned int flags : 16;       /* F_* values from 'flags' enum; semi-public */
 
   uint32_t nread;          /* # bytes read in various scenarios */
   uint64_t content_length; /* # bytes in body (0 if no Content-Length header) */

src/3rdparty/hwloc/NEWS

@@ -1,5 +1,5 @@
 Copyright © 2009 CNRS
-Copyright © 2009-2019 Inria.  All rights reserved.
+Copyright © 2009-2020 Inria.  All rights reserved.
 Copyright © 2009-2013 Université Bordeaux
 Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
 
@@ -16,6 +16,27 @@ bug fixes (and other actions) for each version of hwloc since version
 0.9.
 
 
+Version 2.2.0
+-------------
+* API
+  + Add hwloc_bitmap_singlify_by_core() to remove SMT from a given cpuset,
+    thanks to Florian Reynier for the suggestion.
+  + Add --enable-32bits-pci-domain to stop ignoring PCI devices with domain
+    >16bits (e.g. 10000:02:03.4). Enabling this option breaks the library ABI.
+    Thanks to Dylan Simon for the help.
+* Backends
+  + Add support for Linux cgroups v2.
+  + Add NUMA support for FreeBSD.
+  + Add get_last_cpu_location support for FreeBSD.
+  + Remove support for Intel Xeon Phi (MIC, Knights Corner) co-processors.
+* Tools
+  + Add --uid to filter the hwloc-ps output by uid on Linux.
+  + Add a GRAPHICAL OUTPUT section in the manpage of lstopo.
+* Misc
+  + Use the native dlopen instead of libltdl,
+    unless --disable-plugin-dlopen is passed at configure time.
+
+
 Version 2.1.0
 -------------
 * API

src/3rdparty/hwloc/VERSION

@@ -8,7 +8,7 @@
 # Please update HWLOC_VERSION* in contrib/windows/hwloc_config.h too.
 
 major=2
-minor=1
+minor=2
 release=0
 
 # greek is used for alpha or beta release tags.  If it is non-empty,
@@ -22,7 +22,7 @@ greek=
 
 # The date when this release was created
 
-date="Sep 30, 2019"
+date="Mar 30, 2020"
 
 # If snapshot=1, then use the value from snapshot_version as the
 # entire hwloc version (i.e., ignore major, minor, release, and
@@ -41,7 +41,7 @@ snapshot_version=${major}.${minor}.${release}${greek}-git
 # 2. Version numbers are described in the Libtool current:revision:age
 # format.
 
-libhwloc_so_version=16:0:1
+libhwloc_so_version=17:0:2
 libnetloc_so_version=0:0:0
 
 # Please also update the <TargetName> lines in contrib/windows/libhwloc.vcxproj

src/3rdparty/hwloc/include/hwloc.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -173,8 +173,12 @@ typedef hwloc_const_bitmap_t hwloc_const_nodeset_t;
  * may be defined in the future!  If you need to compare types, use
  * hwloc_compare_types() instead.
  */
-#define HWLOC_OBJ_TYPE_MIN HWLOC_OBJ_MACHINE /**< \private Sentinel value */
 typedef enum {
+
+/** \cond */
+#define HWLOC_OBJ_TYPE_MIN HWLOC_OBJ_MACHINE /* Sentinel value */
+/** \endcond */
+
   HWLOC_OBJ_MACHINE,	/**< \brief Machine.
 			  * A set of processors and memory with cache
 			  * coherency.
@@ -251,7 +255,7 @@ typedef enum {
 			  */
 
   HWLOC_OBJ_BRIDGE,	/**< \brief Bridge (filtered out by default).
-			  * Any bridge that connects the host or an I/O bus,
+			  * Any bridge (or PCI switch) that connects the host or an I/O bus,
 			  * to another I/O bus.
 			  * They are not added to the topology unless I/O discovery
 			  * is enabled with hwloc_topology_set_flags().
@@ -360,9 +364,8 @@ typedef enum hwloc_obj_osdev_type_e {
  */
 HWLOC_DECLSPEC int hwloc_compare_types (hwloc_obj_type_t type1, hwloc_obj_type_t type2) __hwloc_attribute_const;
 
-enum hwloc_compare_types_e {
-    HWLOC_TYPE_UNORDERED = INT_MAX	/**< \brief Value returned by hwloc_compare_types() when types can not be compared. \hideinitializer */
-};
+/** \brief Value returned by hwloc_compare_types() when types can not be compared. \hideinitializer */
+#define HWLOC_TYPE_UNORDERED INT_MAX
 
 /** @} */
 
@@ -614,7 +617,11 @@ union hwloc_obj_attr_u {
   } group;
   /** \brief PCI Device specific Object Attributes */
   struct hwloc_pcidev_attr_s {
-    unsigned short domain;
+#ifndef HWLOC_HAVE_32BITS_PCI_DOMAIN
+    unsigned short domain; /* Only 16bits PCI domains are supported by default */
+#else
+    unsigned int domain; /* 32bits PCI domain support break the library ABI, hence it's disabled by default */
+#endif
     unsigned char bus, dev, func;
     unsigned short class_id;
     unsigned short vendor_id, device_id, subvendor_id, subdevice_id;
@@ -629,7 +636,11 @@ union hwloc_obj_attr_u {
     hwloc_obj_bridge_type_t upstream_type;
     union {
       struct {
-	unsigned short domain;
+#ifndef HWLOC_HAVE_32BITS_PCI_DOMAIN
+	unsigned short domain; /* Only 16bits PCI domains are supported by default */
+#else
+	unsigned int domain; /* 32bits PCI domain support break the library ABI, hence it's disabled by default */
+#endif
 	unsigned char secondary_bus, subordinate_bus;
       } pci;
     } downstream;
@@ -859,7 +870,8 @@ hwloc_get_type_or_above_depth (hwloc_topology_t topology, hwloc_obj_type_t type)
 
 /** \brief Returns the type of objects at depth \p depth.
  *
- * \p depth should between 0 and hwloc_topology_get_depth()-1.
+ * \p depth should between 0 and hwloc_topology_get_depth()-1,
+ * or a virtual depth such as ::HWLOC_TYPE_DEPTH_NUMANODE.
  *
  * \return (hwloc_obj_type_t)-1 if depth \p depth does not exist.
  */
@@ -1355,7 +1367,7 @@ HWLOC_DECLSPEC int hwloc_get_proc_last_cpu_location(hwloc_topology_t topology, h
 typedef enum {
   /** \brief Reset the memory allocation policy to the system default.
    * Depending on the operating system, this may correspond to
-   * ::HWLOC_MEMBIND_FIRSTTOUCH (Linux),
+   * ::HWLOC_MEMBIND_FIRSTTOUCH (Linux, FreeBSD),
    * or ::HWLOC_MEMBIND_BIND (AIX, HP-UX, Solaris, Windows).
    * This policy is never returned by get membind functions.
    * The nodeset argument is ignored.
@@ -2169,13 +2181,14 @@ HWLOC_DECLSPEC void * hwloc_topology_get_userdata(hwloc_topology_t topology);
 enum hwloc_restrict_flags_e {
   /** \brief Remove all objects that became CPU-less.
    * By default, only objects that contain no PU and no memory are removed.
+   * This flag may not be used with ::HWLOC_RESTRICT_FLAG_BYNODESET.
    * \hideinitializer
    */
   HWLOC_RESTRICT_FLAG_REMOVE_CPULESS = (1UL<<0),
 
   /** \brief Restrict by nodeset instead of CPU set.
    * Only keep objects whose nodeset is included or partially included in the given set.
-   * This flag may not be used with ::HWLOC_RESTRICT_FLAG_BYNODESET.
+   * This flag may not be used with ::HWLOC_RESTRICT_FLAG_REMOVE_CPULESS.
    */
   HWLOC_RESTRICT_FLAG_BYNODESET =  (1UL<<3),
 

src/3rdparty/hwloc/include/hwloc/autogen/config.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2018 Inria.  All rights reserved.
+ * Copyright © 2009-2019 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -11,9 +11,9 @@
 #ifndef HWLOC_CONFIG_H
 #define HWLOC_CONFIG_H
 
-#define HWLOC_VERSION "2.1.0"
+#define HWLOC_VERSION "2.2.0"
 #define HWLOC_VERSION_MAJOR 2
-#define HWLOC_VERSION_MINOR 1
+#define HWLOC_VERSION_MINOR 2
 #define HWLOC_VERSION_RELEASE 0
 #define HWLOC_VERSION_GREEK ""
 

src/3rdparty/hwloc/include/hwloc/helper.h

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * Copyright © 2009-2012 Université Bordeaux
  * Copyright © 2009-2010 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -672,6 +672,24 @@ hwloc_get_shared_cache_covering_obj (hwloc_topology_t topology __hwloc_attribute
  * package has fewer caches than its peers.
  */
 
+/** \brief Remove simultaneous multithreading PUs from a CPU set.
+ *
+ * For each core in \p topology, if \p cpuset contains some PUs of that core,
+ * modify \p cpuset to only keep a single PU for that core.
+ *
+ * \p which specifies which PU will be kept.
+ * PU are considered in physical index order.
+ * If 0, for each core, the function keeps the first PU that was originally set in \p cpuset.
+ *
+ * If \p which is larger than the number of PUs in a core there were originally set in \p cpuset,
+ * no PU is kept for that core.
+ *
+ * \note PUs that are not below a Core object are ignored
+ * (for instance if the topology does not contain any Core object).
+ * None of them is removed from \p cpuset.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_singlify_per_core(hwloc_topology_t topology, hwloc_bitmap_t cpuset, unsigned which);
+
 /** \brief Returns the object of type ::HWLOC_OBJ_PU with \p os_index.
  *
  * This function is useful for converting a CPU set into the PU
@@ -998,15 +1016,16 @@ hwloc_topology_get_allowed_nodeset(hwloc_topology_t topology) __hwloc_attribute_
  * @{
  */
 
-/** \brief Convert a CPU set into a NUMA node set and handle non-NUMA cases
+/** \brief Convert a CPU set into a NUMA node set
+ *
+ * For each PU included in the input \p _cpuset, set the corresponding
+ * local NUMA node(s) in the output \p nodeset.
  *
  * If some NUMA nodes have no CPUs at all, this function never sets their
  * indexes in the output node set, even if a full CPU set is given in input.
  *
- * If the topology contains no NUMA nodes, the machine is considered
- * as a single memory node, and the following behavior is used:
- * If \p cpuset is empty, \p nodeset will be emptied as well.
- * Otherwise \p nodeset will be entirely filled.
+ * Hence the entire topology CPU set is converted into the set of all nodes
+ * that have some local CPUs.
  */
 static __hwloc_inline int
 hwloc_cpuset_to_nodeset(hwloc_topology_t topology, hwloc_const_cpuset_t _cpuset, hwloc_nodeset_t nodeset)
@@ -1021,13 +1040,16 @@ hwloc_cpuset_to_nodeset(hwloc_topology_t topology, hwloc_const_cpuset_t _cpuset,
 	return 0;
 }
 
-/** \brief Convert a NUMA node set into a CPU set and handle non-NUMA cases
+/** \brief Convert a NUMA node set into a CPU set
  *
- * If the topology contains no NUMA nodes, the machine is considered
- * as a single memory node, and the following behavior is used:
- * If \p nodeset is empty, \p cpuset will be emptied as well.
- * Otherwise \p cpuset will be entirely filled.
- * This is useful for manipulating memory binding sets.
+ * For each NUMA node included in the input \p nodeset, set the corresponding
+ * local PUs in the output \p _cpuset.
+ *
+ * If some CPUs have no local NUMA nodes, this function never sets their
+ * indexes in the output CPU set, even if a full node set is given in input.
+ *
+ * Hence the entire topology node set is converted into the set of all CPUs
+ * that have some local NUMA nodes.
  */
 static __hwloc_inline int
 hwloc_cpuset_from_nodeset(hwloc_topology_t topology, hwloc_cpuset_t _cpuset, hwloc_const_nodeset_t nodeset)

src/3rdparty/hwloc/include/hwloc/opencl.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2012-2018 Inria.  All rights reserved.
+ * Copyright © 2012-2019 Inria.  All rights reserved.
  * Copyright © 2013, 2018 Université Bordeaux.  All right reserved.
  * See COPYING in top-level directory.
  */
@@ -52,6 +52,7 @@ typedef union {
 /* needs "cl_nv_device_attribute_query" device extension, but not strictly required for clGetDeviceInfo() */
 #define HWLOC_CL_DEVICE_PCI_BUS_ID_NV 0x4008
 #define HWLOC_CL_DEVICE_PCI_SLOT_ID_NV 0x4009
+#define HWLOC_CL_DEVICE_PCI_DOMAIN_ID_NV 0x400A
 
 
 /** \defgroup hwlocality_opencl Interoperability with OpenCL
@@ -74,7 +75,7 @@ hwloc_opencl_get_device_pci_busid(cl_device_id device,
                                unsigned *domain, unsigned *bus, unsigned *dev, unsigned *func)
 {
 	hwloc_cl_device_topology_amd amdtopo;
-	cl_uint nvbus, nvslot;
+	cl_uint nvbus, nvslot, nvdomain;
 	cl_int clret;
 
 	clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_TOPOLOGY_AMD, sizeof(amdtopo), &amdtopo, NULL);
@@ -91,8 +92,12 @@ hwloc_opencl_get_device_pci_busid(cl_device_id device,
 	if (CL_SUCCESS == clret) {
 		clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_SLOT_ID_NV, sizeof(nvslot), &nvslot, NULL);
 		if (CL_SUCCESS == clret) {
-			/* FIXME: PCI bus only uses 8bit, assume nvidia hardcodes the domain in higher bits */
-			*domain = nvbus >> 8;
+			clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_DOMAIN_ID_NV, sizeof(nvdomain), &nvdomain, NULL);
+			if (CL_SUCCESS == clret) { /* available since CUDA 10.2 */
+				*domain = nvdomain;
+			} else {
+				*domain = 0;
+			}
 			*bus = nvbus & 0xff;
 			/* non-documented but used in many other projects */
 			*dev = nvslot >> 3;

src/3rdparty/hwloc/include/hwloc/plugins.h

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2013-2019 Inria.  All rights reserved.
+ * Copyright © 2013-2020 Inria.  All rights reserved.
  * Copyright © 2016 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
  */
@@ -17,7 +17,11 @@ struct hwloc_backend;
 
 #ifdef HWLOC_INSIDE_PLUGIN
 /* needed for hwloc_plugin_check_namespace() */
+#ifdef HWLOC_HAVE_LTDL
 #include <ltdl.h>
+#else
+#include <dlfcn.h>
+#endif
 #endif
 
 
@@ -418,14 +422,22 @@ static __hwloc_inline int
 hwloc_plugin_check_namespace(const char *pluginname __hwloc_attribute_unused, const char *symbol __hwloc_attribute_unused)
 {
 #ifdef HWLOC_INSIDE_PLUGIN
-  lt_dlhandle handle;
   void *sym;
-  handle = lt_dlopen(NULL);
+#ifdef HWLOC_HAVE_LTDL
+  lt_dlhandle handle = lt_dlopen(NULL);
+#else
+  void *handle = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
+#endif
   if (!handle)
     /* cannot check, assume things will work */
     return 0;
+#ifdef HWLOC_HAVE_LTDL
   sym = lt_dlsym(handle, symbol);
   lt_dlclose(handle);
+#else
+  sym = dlsym(handle, symbol);
+  dlclose(handle);
+#endif
   if (!sym) {
     static int verboseenv_checked = 0;
     static int verboseenv_value = 0;

src/3rdparty/hwloc/include/hwloc/rename.h

@@ -28,6 +28,7 @@ extern "C" {
 #define HWLOC_MUNGE_NAME(a, b) HWLOC_MUNGE_NAME2(a, b)
 #define HWLOC_MUNGE_NAME2(a, b) a ## b
 #define HWLOC_NAME(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX, hwloc_ ## name)
+/* FIXME: should be "HWLOC_ ## name" below, unchanged because it doesn't matter much and could break some embedders hacks */
 #define HWLOC_NAME_CAPS(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX_CAPS, hwloc_ ## name)
 
 /* Now define all the "real" names to be the prefixed names.  This
@@ -92,9 +93,6 @@ extern "C" {
 
 #define hwloc_compare_types HWLOC_NAME(compare_types)
 
-#define hwloc_compare_types_e HWLOC_NAME(compare_types_e)
-#define HWLOC_TYPE_UNORDERED HWLOC_NAME_CAPS(TYPE_UNORDERED)
-
 #define hwloc_obj HWLOC_NAME(obj)
 #define hwloc_obj_t HWLOC_NAME(obj_t)
 
@@ -324,6 +322,7 @@ extern "C" {
 #define hwloc_get_ancestor_obj_by_type HWLOC_NAME(get_ancestor_obj_by_type)
 #define hwloc_get_next_obj_by_depth HWLOC_NAME(get_next_obj_by_depth)
 #define hwloc_get_next_obj_by_type HWLOC_NAME(get_next_obj_by_type)
+#define hwloc_bitmap_singlify_per_core HWLOC_NAME(bitmap_singlify_by_core)
 #define hwloc_get_pu_obj_by_os_index HWLOC_NAME(get_pu_obj_by_os_index)
 #define hwloc_get_numanode_obj_by_os_index HWLOC_NAME(get_numanode_obj_by_os_index)
 #define hwloc_get_next_child HWLOC_NAME(get_next_child)
@@ -482,11 +481,6 @@ extern "C" {
 #define hwloc_ibv_get_device_osdev HWLOC_NAME(ibv_get_device_osdev)
 #define hwloc_ibv_get_device_osdev_by_name HWLOC_NAME(ibv_get_device_osdev_by_name)
 
-/* intel-mic.h */
-
-#define hwloc_intel_mic_get_device_cpuset HWLOC_NAME(intel_mic_get_device_cpuset)
-#define hwloc_intel_mic_get_device_osdev_by_index HWLOC_NAME(intel_mic_get_device_osdev_by_index)
-
 /* opencl.h */
 
 #define hwloc_cl_device_topology_amd HWLOC_NAME(cl_device_topology_amd)
@@ -709,6 +703,7 @@ extern "C" {
 #define hwloc_get_sysctlbyname HWLOC_NAME(get_sysctlbyname)
 #define hwloc_get_sysctl HWLOC_NAME(get_sysctl)
 #define hwloc_fallback_nbprocessors HWLOC_NAME(fallback_nbprocessors)
+#define hwloc_fallback_memsize HWLOC_NAME(fallback_memsize)
 
 #define hwloc__object_cpusets_compare_first HWLOC_NAME(_object_cpusets_compare_first)
 #define hwloc__reorder_children HWLOC_NAME(_reorder_children)

src/3rdparty/hwloc/include/private/private.h

@@ -1,7 +1,7 @@
 /*
  * Copyright © 2009      CNRS
  * Copyright © 2009-2019 Inria.  All rights reserved.
- * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  *
  * See COPYING in top-level directory.
@@ -224,11 +224,13 @@ struct hwloc_topology {
 extern void hwloc_alloc_root_sets(hwloc_obj_t root);
 extern void hwloc_setup_pu_level(struct hwloc_topology *topology, unsigned nb_pus);
 extern int hwloc_get_sysctlbyname(const char *name, int64_t *n);
-extern int hwloc_get_sysctl(int name[], unsigned namelen, int *n);
+extern int hwloc_get_sysctl(int name[], unsigned namelen, int64_t *n);
 
 /* returns the number of CPU from the OS (only valid if thissystem) */
 #define HWLOC_FALLBACK_NBPROCESSORS_INCLUDE_OFFLINE 1 /* by default we try to get only the online CPUs */
 extern int hwloc_fallback_nbprocessors(unsigned flags);
+/* returns the memory size from the OS (only valid if thissystem) */
+extern int64_t hwloc_fallback_memsize(void);
 
 extern int hwloc__object_cpusets_compare_first(hwloc_obj_t obj1, hwloc_obj_t obj2);
 extern void hwloc__reorder_children(hwloc_obj_t parent);

src/3rdparty/hwloc/src/bitmap.c

@@ -505,14 +505,16 @@ int hwloc_bitmap_list_sscanf(struct hwloc_bitmap_s *set, const char * __hwloc_re
 
     if (begin != -1) {
       /* finishing a range */
-      hwloc_bitmap_set_range(set, begin, val);
+      if (hwloc_bitmap_set_range(set, begin, val) < 0)
+        goto failed;
       begin = -1;
 
     } else if (*next == '-') {
       /* starting a new range */
       if (*(next+1) == '\0') {
 	/* infinite range */
-	hwloc_bitmap_set_range(set, val, -1);
+	if (hwloc_bitmap_set_range(set, val, -1) < 0)
+	  goto failed;
         break;
       } else {
 	/* normal range */

src/3rdparty/hwloc/src/components.c

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * Copyright © 2012 Université Bordeaux
  * See COPYING in top-level directory.
  */
@@ -63,14 +63,128 @@ static pthread_mutex_t hwloc_components_mutex = PTHREAD_MUTEX_INITIALIZER;
 
 #ifdef HWLOC_HAVE_PLUGINS
 
+#ifdef HWLOC_HAVE_LTDL
+/* ltdl-based plugin load */
 #include <ltdl.h>
+typedef lt_dlhandle hwloc_dlhandle;
+#define hwloc_dlinit lt_dlinit
+#define hwloc_dlexit lt_dlexit
+#define hwloc_dlopenext lt_dlopenext
+#define hwloc_dlclose lt_dlclose
+#define hwloc_dlerror lt_dlerror
+#define hwloc_dlsym lt_dlsym
+#define hwloc_dlforeachfile lt_dlforeachfile
+
+#else /* !HWLOC_HAVE_LTDL */
+/* no-ltdl plugin load relies on less portable libdl */
+#include <dlfcn.h>
+typedef void * hwloc_dlhandle;
+static __hwloc_inline int hwloc_dlinit(void) { return 0; }
+static __hwloc_inline int hwloc_dlexit(void) { return 0; }
+#define hwloc_dlclose dlclose
+#define hwloc_dlerror dlerror
+#define hwloc_dlsym dlsym
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <unistd.h>
+
+static hwloc_dlhandle hwloc_dlopenext(const char *_filename)
+{
+  hwloc_dlhandle handle;
+  char *filename = NULL;
+  (void) asprintf(&filename, "%s.so", _filename);
+  if (!filename)
+    return NULL;
+  handle = dlopen(filename, RTLD_NOW|RTLD_LOCAL);
+  free(filename);
+  return handle;
+}
+
+static int
+hwloc_dlforeachfile(const char *_paths,
+		    int (*func)(const char *filename, void *data),
+		    void *data)
+{
+  char *paths = NULL, *path;
+
+  paths = strdup(_paths);
+  if (!paths)
+    return -1;
+
+  path = paths;
+  while (*path) {
+    char *colon;
+    DIR *dir;
+    struct dirent *dirent;
+
+    colon = strchr(path, ':');
+    if (colon)
+      *colon = '\0';
+
+    if (hwloc_plugins_verbose)
+      fprintf(stderr, " Looking under %s\n", path);
+
+    dir = opendir(path);
+    if (!dir)
+      goto next;
+
+    while ((dirent = readdir(dir)) != NULL) {
+      char *abs_name, *suffix;
+      struct stat stbuf;
+      int err;
+
+      err = asprintf(&abs_name, "%s/%s", path, dirent->d_name);
+      if (err < 0)
+	continue;
+
+      err = stat(abs_name, &stbuf);
+      if (err < 0) {
+	free(abs_name);
+        continue;
+      }
+      if (!S_ISREG(stbuf.st_mode)) {
+	free(abs_name);
+	continue;
+      }
+
+      /* Only keep .so files, and remove that suffix to get the component basename */
+      suffix = strrchr(abs_name, '.');
+      if (!suffix || strcmp(suffix, ".so")) {
+	free(abs_name);
+	continue;
+      }
+      *suffix = '\0';
+
+      err = func(abs_name, data);
+      if (err) {
+	free(abs_name);
+	continue;
+      }
+
+      free(abs_name);
+    }
+
+    closedir(dir);
+
+  next:
+    if (!colon)
+      break;
+    path = colon+1;
+  }
+
+  free(paths);
+  return 0;
+}
+#endif /* !HWLOC_HAVE_LTDL */
 
 /* array of pointers to dynamically loaded plugins */
 static struct hwloc__plugin_desc {
   char *name;
   struct hwloc_component *component;
   char *filename;
-  lt_dlhandle handle;
+  hwloc_dlhandle handle;
   struct hwloc__plugin_desc *next;
 } *hwloc_plugins = NULL;
 
@@ -78,9 +192,10 @@ static int
 hwloc__dlforeach_cb(const char *filename, void *_data __hwloc_attribute_unused)
 {
   const char *basename;
-  lt_dlhandle handle;
+  hwloc_dlhandle handle;
   struct hwloc_component *component;
   struct hwloc__plugin_desc *desc, **prevdesc;
+  char *componentsymbolname;
 
   if (hwloc_plugins_verbose)
     fprintf(stderr, "Plugin dlforeach found `%s'\n", filename);
@@ -98,33 +213,40 @@ hwloc__dlforeach_cb(const char *filename, void *_data __hwloc_attribute_unused)
   }
 
   /* dlopen and get the component structure */
-  handle = lt_dlopenext(filename);
+  handle = hwloc_dlopenext(filename);
   if (!handle) {
     if (hwloc_plugins_verbose)
-      fprintf(stderr, "Failed to load plugin: %s\n", lt_dlerror());
+      fprintf(stderr, "Failed to load plugin: %s\n", hwloc_dlerror());
     goto out;
   }
 
-{
-  char componentsymbolname[strlen(basename)+10+1];
+  componentsymbolname = malloc(strlen(basename)+10+1);
+  if (!componentsymbolname) {
+    if (hwloc_plugins_verbose)
+      fprintf(stderr, "Failed to allocation component `%s' symbol\n",
+	      basename);
+    goto out_with_handle;
+  }
   sprintf(componentsymbolname, "%s_component", basename);
-  component = lt_dlsym(handle, componentsymbolname);
+  component = hwloc_dlsym(handle, componentsymbolname);
   if (!component) {
     if (hwloc_plugins_verbose)
       fprintf(stderr, "Failed to find component symbol `%s'\n",
 	      componentsymbolname);
+    free(componentsymbolname);
     goto out_with_handle;
   }
   if (component->abi != HWLOC_COMPONENT_ABI) {
     if (hwloc_plugins_verbose)
       fprintf(stderr, "Plugin symbol ABI %u instead of %d\n",
 	      component->abi, HWLOC_COMPONENT_ABI);
+    free(componentsymbolname);
     goto out_with_handle;
   }
   if (hwloc_plugins_verbose)
     fprintf(stderr, "Plugin contains expected symbol `%s'\n",
 	    componentsymbolname);
-}
+  free(componentsymbolname);
 
   if (HWLOC_COMPONENT_TYPE_DISC == component->type) {
     if (strncmp(basename, "hwloc_", 6)) {
@@ -167,7 +289,7 @@ hwloc__dlforeach_cb(const char *filename, void *_data __hwloc_attribute_unused)
   return 0;
 
  out_with_handle:
-  lt_dlclose(handle);
+  hwloc_dlclose(handle);
  out:
   return 0;
 }
@@ -183,7 +305,7 @@ hwloc_plugins_exit(void)
   desc = hwloc_plugins;
   while (desc) {
     next = desc->next;
-    lt_dlclose(desc->handle);
+    hwloc_dlclose(desc->handle);
     free(desc->name);
     free(desc->filename);
     free(desc);
@@ -191,7 +313,7 @@ hwloc_plugins_exit(void)
   }
   hwloc_plugins = NULL;
 
-  lt_dlexit();
+  hwloc_dlexit();
 }
 
 static int
@@ -207,7 +329,7 @@ hwloc_plugins_init(void)
 
   hwloc_plugins_blacklist = getenv("HWLOC_PLUGINS_BLACKLIST");
 
-  err = lt_dlinit();
+  err = hwloc_dlinit();
   if (err)
     goto out;
 
@@ -219,7 +341,7 @@ hwloc_plugins_init(void)
 
   if (hwloc_plugins_verbose)
     fprintf(stderr, "Starting plugin dlforeach in %s\n", path);
-  err = lt_dlforeachfile(path, hwloc__dlforeach_cb, NULL);
+  err = hwloc_dlforeachfile(path, hwloc__dlforeach_cb, NULL);
   if (err)
     goto out_with_init;
 
@@ -680,7 +802,8 @@ hwloc_disc_components_enable_others(struct hwloc_topology *topology)
     while (*curenv) {
       s = strcspn(curenv, HWLOC_COMPONENT_SEPS);
       if (s) {
-	char c, *name;
+	char c;
+	const char *name;
 
 	if (!strncmp(curenv, HWLOC_COMPONENT_STOP_NAME, s)) {
 	  tryall = 0;

src/3rdparty/hwloc/src/distances.c

@@ -323,6 +323,8 @@ hwloc_internal_distances__add(hwloc_topology_t topology, const char *name,
   return 0;
 
  err_with_dist:
+  if (name)
+    free(dist->name);
   free(dist);
  err:
   free(different_types);

src/3rdparty/hwloc/src/pci-common.c

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * See COPYING in top-level directory.
  */
 
@@ -366,7 +366,7 @@ hwloc_pcidisc_add_hostbridges(struct hwloc_topology *topology,
     struct hwloc_obj **dstnextp;
     struct hwloc_obj **srcnextp;
     struct hwloc_obj *child;
-    unsigned short current_domain;
+    unsigned current_domain;
     unsigned char current_bus;
     unsigned char current_subordinate;
 

src/3rdparty/hwloc/src/topology-noos.c

@@ -1,7 +1,7 @@
 /*
  * Copyright © 2009 CNRS
  * Copyright © 2009-2019 Inria.  All rights reserved.
- * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
  */
@@ -20,22 +20,27 @@ hwloc_look_noos(struct hwloc_backend *backend, struct hwloc_disc_status *dstatus
    */
 
   struct hwloc_topology *topology = backend->topology;
-  int nbprocs;
+  int64_t memsize;
 
   assert(dstatus->phase == HWLOC_DISC_PHASE_CPU);
 
-  if (topology->levels[0][0]->cpuset)
-    /* somebody discovered things */
-    return -1;
+  if (!topology->levels[0][0]->cpuset) {
+    int nbprocs;
+    /* Nobody (even the x86 backend) created objects yet, setup basic objects */
 
     nbprocs = hwloc_fallback_nbprocessors(0);
     if (nbprocs >= 1)
       topology->support.discovery->pu = 1;
     else
       nbprocs = 1;
-
     hwloc_alloc_root_sets(topology->levels[0][0]);
     hwloc_setup_pu_level(topology, nbprocs);
+  }
+
+  memsize = hwloc_fallback_memsize();
+  if (memsize > 0)
+    topology->machine_memory.local_memory = memsize;;
+
   hwloc_add_uname_info(topology, NULL);
   return 0;
 }

src/3rdparty/hwloc/src/topology-synthetic.c

@@ -1503,6 +1503,7 @@ hwloc_topology_export_synthetic(struct hwloc_topology * topology,
     signed pdepth;
 
     node = hwloc_get_obj_by_type(topology, HWLOC_OBJ_NUMANODE, 0);
+    assert(node);
     assert(hwloc__obj_type_is_normal(node->parent->type)); /* only depth-1 memory children for now */
     pdepth = node->parent->depth;
 

src/3rdparty/hwloc/src/topology-windows.c

@@ -1,7 +1,7 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2019 Inria.  All rights reserved.
- * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2020 Inria.  All rights reserved.
+ * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
  */
@@ -232,6 +232,10 @@ static void hwloc_win_get_function_ptrs(void)
 {
     HMODULE kernel32;
 
+#if HWLOC_HAVE_GCC_W_CAST_FUNCTION_TYPE
+#pragma GCC diagnostic ignored "-Wcast-function-type"
+#endif
+
     kernel32 = LoadLibrary("kernel32.dll");
     if (kernel32) {
       GetActiveProcessorGroupCountProc =
@@ -270,6 +274,10 @@ static void hwloc_win_get_function_ptrs(void)
       if (psapi)
         QueryWorkingSetExProc = (PFN_QUERYWORKINGSETEX) GetProcAddress(psapi, "QueryWorkingSetEx");
     }
+
+#if HWLOC_HAVE_GCC_W_CAST_FUNCTION_TYPE
+#pragma GCC diagnostic warning "-Wcast-function-type"
+#endif
 }
 
 /*
@@ -1199,3 +1207,9 @@ hwloc_fallback_nbprocessors(unsigned flags __hwloc_attribute_unused) {
 
   return n;
 }
+
+int64_t
+hwloc_fallback_memsize(void) {
+  /* Unused */
+  return -1;
+}

src/3rdparty/hwloc/src/topology-xml-nolibxml.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * Copyright © 2009-2011 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -34,7 +34,7 @@ struct hwloc__nolibxml_backend_data_s {
 typedef struct hwloc__nolibxml_import_state_data_s {
   char *tagbuffer; /* buffer containing the next tag */
   char *attrbuffer; /* buffer containing the next attribute of the current node */
-  char *tagname; /* tag name of the current node */
+  const char *tagname; /* tag name of the current node */
   int closed; /* set if the current node is auto-closing */
 } __hwloc_attribute_may_alias * hwloc__nolibxml_import_state_data_t;
 
@@ -137,7 +137,7 @@ hwloc__nolibxml_import_find_child(hwloc__xml_import_state_t state,
     return 0;
 
   /* normal tag */
-  tag = nchildstate->tagname = buffer;
+  nchildstate->tagname = tag = buffer;
 
   /* find the end, mark it and return it */
   end = strchr(buffer, '>');
@@ -260,7 +260,7 @@ hwloc_nolibxml_look_init(struct hwloc_xml_backend_data_s *bdata,
   unsigned major, minor;
   char *end;
   char *buffer = nbdata->buffer;
-  char *tagname;
+  const char *tagname;
 
   HWLOC_BUILD_ASSERT(sizeof(*nstate) <= sizeof(state->data));
 

src/3rdparty/hwloc/src/topology-xml.c

@@ -1,6 +1,6 @@
 /*
  * Copyright © 2009 CNRS
- * Copyright © 2009-2019 Inria.  All rights reserved.
+ * Copyright © 2009-2020 Inria.  All rights reserved.
  * Copyright © 2009-2011 Université Bordeaux
  * Copyright © 2009-2018 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
@@ -107,7 +107,8 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
 			      struct hwloc_xml_backend_data_s *data,
 			      struct hwloc_obj *obj,
 			      const char *name, const char *value,
-			      hwloc__xml_import_state_t state)
+			      hwloc__xml_import_state_t state,
+			      int *ignore)
 {
   if (!strcmp(name, "type")) {
     /* already handled */
@@ -252,11 +253,20 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
     case HWLOC_OBJ_PCI_DEVICE:
     case HWLOC_OBJ_BRIDGE: {
       unsigned domain, bus, dev, func;
-      if (sscanf(value, "%04x:%02x:%02x.%01x",
+      if (sscanf(value, "%x:%02x:%02x.%01x",
 		 &domain, &bus, &dev, &func) != 4) {
 	if (hwloc__xml_verbose())
 	  fprintf(stderr, "%s: ignoring invalid pci_busid format string %s\n",
 		  state->global->msgprefix, value);
+	*ignore = 1;
+#ifndef HWLOC_HAVE_32BITS_PCI_DOMAIN
+      } else if (domain > 0xffff) {
+	static int warned = 0;
+	if (!warned && !hwloc_hide_errors())
+	  fprintf(stderr, "Ignoring PCI device with non-16bit domain.\nPass --enable-32bits-pci-domain to configure to support such devices\n(warning: it would break the library ABI, don't enable unless really needed).\n");
+	warned = 1;
+	*ignore = 1;
+#endif
       } else {
 	obj->attr->pcidev.domain = domain;
 	obj->attr->pcidev.bus = bus;
@@ -278,7 +288,7 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
     case HWLOC_OBJ_PCI_DEVICE:
     case HWLOC_OBJ_BRIDGE: {
       unsigned classid, vendor, device, subvendor, subdevice, revision;
-      if (sscanf(value, "%04x [%04x:%04x] [%04x:%04x] %02x",
+      if (sscanf(value, "%x [%04x:%04x] [%04x:%04x] %02x",
 		 &classid, &vendor, &device, &subvendor, &subdevice, &revision) != 6) {
 	if (hwloc__xml_verbose())
 	  fprintf(stderr, "%s: ignoring invalid pci_type format string %s\n",
@@ -342,11 +352,20 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
     switch (obj->type) {
     case HWLOC_OBJ_BRIDGE: {
       unsigned domain, secbus, subbus;
-      if (sscanf(value, "%04x:[%02x-%02x]",
+      if (sscanf(value, "%x:[%02x-%02x]",
 		 &domain, &secbus, &subbus) != 3) {
 	if (hwloc__xml_verbose())
 	  fprintf(stderr, "%s: ignoring invalid bridge_pci format string %s\n",
 		  state->global->msgprefix, value);
+	*ignore = 1;
+#ifndef HWLOC_HAVE_32BITS_PCI_DOMAIN
+      } else if (domain > 0xffff) {
+	static int warned = 0;
+	if (!warned && !hwloc_hide_errors())
+	  fprintf(stderr, "Ignoring bridge to PCI with non-16bit domain.\nPass --enable-32bits-pci-domain to configure to support such devices\n(warning: it would break the library ABI, don't enable unless really needed).\n");
+	warned = 1;
+	*ignore = 1;
+#endif
       } else {
 	obj->attr->bridge.downstream.pci.domain = domain;
 	obj->attr->bridge.downstream.pci.secondary_bus = secbus;
@@ -426,6 +445,7 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
 	    memory->page_types = malloc(sizeof(*memory->page_types));
 	    memory->page_types_len = 1;
 	  }
+	  assert(memory->page_types);
 	  memory->page_types[0].size = lvalue << 10;
 	} else if (hwloc__xml_verbose()) {
 	  fprintf(stderr, "%s: ignoring huge_page_size_kB attribute for non-NUMAnode non-root object\n",
@@ -440,6 +460,7 @@ hwloc__xml_import_object_attr(struct hwloc_topology *topology,
 	    memory->page_types = malloc(sizeof(*memory->page_types));
 	    memory->page_types_len = 1;
 	  }
+	  assert(memory->page_types);
 	  memory->page_types[0].count = lvalue;
 	} else if (hwloc__xml_verbose()) {
 	  fprintf(stderr, "%s: ignoring huge_page_free attribute for non-NUMAnode non-root object\n",
@@ -835,7 +856,7 @@ hwloc__xml_import_object(hwloc_topology_t topology,
 		  state->global->msgprefix,  attrname);
 	goto error_with_object;
       }
-      hwloc__xml_import_object_attr(topology, data, obj, attrname, attrvalue, state);
+      hwloc__xml_import_object_attr(topology, data, obj, attrname, attrvalue, state, &ignored);
     }
   }
 
@@ -1140,15 +1161,23 @@ hwloc__xml_import_object(hwloc_topology_t topology,
       ret = -1;
     }
 
-    if (ret < 0)
+    if (ret < 0) {
+      if (parent && !ignored)
         goto error;
+      else
+        goto error_with_object;
+    }
 
     state->global->close_child(&childstate);
 
     tag = NULL;
     ret = state->global->find_child(state, &childstate, &tag);
-    if (ret < 0)
+    if (ret < 0) {
+      if (parent && !ignored)
         goto error;
+      else
+        goto error_with_object;
+    }
     if (!ret)
       break;
   }
@@ -1548,7 +1577,7 @@ hwloc__xml_import_diff_one(hwloc__xml_import_state_t state,
       memset(&diff->obj_attr.diff, 0, sizeof(diff->obj_attr.diff));
       diff->obj_attr.diff.generic.type = obj_attr_type;
 
-      switch (atoi(obj_attr_type_s)) {
+      switch (obj_attr_type) {
       case HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE:
 	diff->obj_attr.diff.uint64.oldvalue = strtoull(obj_attr_oldvalue_s, NULL, 0);
 	diff->obj_attr.diff.uint64.newvalue = strtoull(obj_attr_newvalue_s, NULL, 0);
@@ -1732,7 +1761,7 @@ hwloc_look_xml(struct hwloc_backend *backend, struct hwloc_disc_status *dstatus)
 	  goto failed;
       } else {
 	if (hwloc__xml_verbose())
-	  fprintf(stderr, "%s: ignoring unknown tag `%s' after root object, expected `distances2'\n",
+	  fprintf(stderr, "%s: ignoring unknown tag `%s' after root object.\n",
 		  data->msgprefix, tag);
 	goto done;
       }
@@ -1778,6 +1807,8 @@ done:
       if (nbobjs == data->nbnumanodes) {
 	hwloc_obj_t *objs = malloc(nbobjs*sizeof(hwloc_obj_t));
 	uint64_t *values = malloc(nbobjs*nbobjs*sizeof(*values));
+        assert(data->nbnumanodes > 0); /* v1dist->nbobjs is >0 after import */
+        assert(data->first_numanode);
 	if (objs && values) {
 	  hwloc_obj_t node;
 	  unsigned i;
@@ -2051,13 +2082,17 @@ hwloc__xml_export_object_contents (hwloc__xml_export_state_t state, hwloc_topolo
 	state->new_prop(state, "online_cpuset", setstring);
       free(setstring);
 
-      if (v1export || !obj->parent) {
+      if (v1export) {
 	hwloc_bitmap_t allowed_cpuset = hwloc_bitmap_dup(obj->cpuset);
 	hwloc_bitmap_and(allowed_cpuset, allowed_cpuset, topology->allowed_cpuset);
 	hwloc_bitmap_asprintf(&setstring, allowed_cpuset);
 	state->new_prop(state, "allowed_cpuset", setstring);
 	free(setstring);
 	hwloc_bitmap_free(allowed_cpuset);
+      } else if (!obj->parent) {
+	hwloc_bitmap_asprintf(&setstring, topology->allowed_cpuset);
+	state->new_prop(state, "allowed_cpuset", setstring);
+	free(setstring);
       }
     }
 
@@ -2072,13 +2107,17 @@ hwloc__xml_export_object_contents (hwloc__xml_export_state_t state, hwloc_topolo
     state->new_prop(state, "complete_nodeset", setstring);
     free(setstring);
 
-    if (v1export || !obj->parent) {
+    if (v1export) {
       hwloc_bitmap_t allowed_nodeset = hwloc_bitmap_dup(obj->nodeset);
       hwloc_bitmap_and(allowed_nodeset, allowed_nodeset, topology->allowed_nodeset);
       hwloc_bitmap_asprintf(&setstring, allowed_nodeset);
       state->new_prop(state, "allowed_nodeset", setstring);
       free(setstring);
       hwloc_bitmap_free(allowed_nodeset);
+    } else if (!obj->parent) {
+      hwloc_bitmap_asprintf(&setstring, topology->allowed_nodeset);
+      state->new_prop(state, "allowed_nodeset", setstring);
+      free(setstring);
     }
   }
 
@@ -2921,6 +2960,7 @@ hwloc_export_obj_userdata(void *reserved,
     int encoded;
     size_t encoded_length;
     const char *realname;
+    assert(name);
     if (!strncmp(name, "base64", 6)) {
       encoded = 1;
       encoded_length = BASE64_ENCODED_LENGTH(length);

src/3rdparty/hwloc/src/topology.c

@@ -1,7 +1,7 @@
 /*
  * Copyright © 2009 CNRS
  * Copyright © 2009-2019 Inria.  All rights reserved.
- * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2012, 2020 Université Bordeaux
  * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
  * See COPYING in top-level directory.
  */
@@ -33,6 +33,9 @@
 #ifdef HAVE_MACH_MACH_INIT_H
 #include <mach/mach_init.h>
 #endif
+#ifdef HAVE_MACH_INIT_H
+#include <mach_init.h>
+#endif
 #ifdef HAVE_MACH_MACH_HOST_H
 #include <mach/mach_host.h>
 #endif
@@ -123,15 +126,25 @@ int hwloc_get_sysctlbyname(const char *name, int64_t *ret)
 #endif
 
 #if defined(HAVE_SYSCTL)
-int hwloc_get_sysctl(int name[], unsigned namelen, int *ret)
+int hwloc_get_sysctl(int name[], unsigned namelen, int64_t *ret)
 {
-  int n;
+  union {
+    int32_t i32;
+    int64_t i64;
+  } n;
   size_t size = sizeof(n);
   if (sysctl(name, namelen, &n, &size, NULL, 0))
     return -1;
-  if (size != sizeof(n))
+  switch (size) {
+    case sizeof(n.i32):
+      *ret = n.i32;
+      break;
+    case sizeof(n.i64):
+      *ret = n.i64;
+      break;
+    default:
       return -1;
-  *ret = n;
+  }
   return 0;
 }
 #endif
@@ -178,8 +191,10 @@ hwloc_fallback_nbprocessors(unsigned flags) {
   n = nn;
 #elif defined(HAVE_SYSCTL) && HAVE_DECL_CTL_HW && HAVE_DECL_HW_NCPU
   static int name[2] = {CTL_HW, HW_NCPU};
-  if (hwloc_get_sysctl(name, sizeof(name)/sizeof(*name), &n))
+  int64_t nn;
+  if (hwloc_get_sysctl(name, sizeof(name)/sizeof(*name), &nn))
     n = -1;
+  n = nn;
 #else
 #ifdef __GNUC__
 #warning No known way to discover number of available processors on this system
@@ -188,6 +203,46 @@ hwloc_fallback_nbprocessors(unsigned flags) {
 #endif
   return n;
 }
+
+int64_t
+hwloc_fallback_memsize(void) {
+  int64_t size;
+#if defined(HAVE_HOST_INFO) && HAVE_HOST_INFO
+  struct host_basic_info info;
+  mach_msg_type_number_t count = HOST_BASIC_INFO_COUNT;
+  host_info(mach_host_self(), HOST_BASIC_INFO, (integer_t*) &info, &count);
+  size = info.memory_size;
+#elif defined(HAVE_SYSCTL) && HAVE_DECL_CTL_HW && (HAVE_DECL_HW_REALMEM64 || HAVE_DECL_HW_MEMSIZE64 || HAVE_DECL_HW_PHYSMEM64 || HAVE_DECL_HW_USERMEM64 || HAVE_DECL_HW_REALMEM || HAVE_DECL_HW_MEMSIZE || HAVE_DECL_HW_PHYSMEM || HAVE_DECL_HW_USERMEM)
+#if HAVE_DECL_HW_MEMSIZE64
+  static int name[2] = {CTL_HW, HW_MEMSIZE64};
+#elif HAVE_DECL_HW_REALMEM64
+  static int name[2] = {CTL_HW, HW_REALMEM64};
+#elif HAVE_DECL_HW_PHYSMEM64
+  static int name[2] = {CTL_HW, HW_PHYSMEM64};
+#elif HAVE_DECL_HW_USERMEM64
+  static int name[2] = {CTL_HW, HW_USERMEM64};
+#elif HAVE_DECL_HW_MEMSIZE
+  static int name[2] = {CTL_HW, HW_MEMSIZE};
+#elif HAVE_DECL_HW_REALMEM
+  static int name[2] = {CTL_HW, HW_REALMEM};
+#elif HAVE_DECL_HW_PHYSMEM
+  static int name[2] = {CTL_HW, HW_PHYSMEM};
+#elif HAVE_DECL_HW_USERMEM
+  static int name[2] = {CTL_HW, HW_USERMEM};
+#endif
+  if (hwloc_get_sysctl(name, sizeof(name)/sizeof(*name), &size))
+    size = -1;
+#elif defined(HAVE_SYSCTLBYNAME)
+  if (hwloc_get_sysctlbyname("hw.memsize", &size) &&
+      hwloc_get_sysctlbyname("hw.realmem", &size) &&
+      hwloc_get_sysctlbyname("hw.physmem", &size) &&
+      hwloc_get_sysctlbyname("hw.usermem", &size))
+      size = -1;
+#else
+  size = -1;
+#endif
+  return size;
+}
 #endif /* !HWLOC_WIN_SYS */
 
 /*
@@ -2043,6 +2098,7 @@ propagate_total_memory(hwloc_obj_t obj)
   if (obj->type == HWLOC_OBJ_NUMANODE) {
     obj->total_memory += obj->attr->numanode.local_memory;
 
+    if (obj->attr->numanode.page_types_len) {
       /* By the way, sort the page_type array.
        * Cannot do it on insert since some backends (e.g. XML) add page_types after inserting the object.
        */
@@ -2054,6 +2110,7 @@ propagate_total_memory(hwloc_obj_t obj)
       obj->attr->numanode.page_types_len = i;
     }
   }
+}
 
 /* Now that root sets are ready, propagate them to children
  * by allocating missing sets and restricting existing ones.
@@ -2966,6 +3023,7 @@ hwloc_connect_levels(hwloc_topology_t topology)
       if (hwloc_type_cmp(top_obj, objs[i]) == HWLOC_OBJ_EQUAL) {
 	/* Take it, add main children.  */
 	taken_objs[n_taken_objs++] = objs[i];
+	if (objs[i]->arity)
 	  memcpy(&new_objs[n_new_objs], objs[i]->children, objs[i]->arity * sizeof(new_objs[0]));
 	n_new_objs += objs[i]->arity;
       } else {
@@ -4113,6 +4171,7 @@ hwloc_topology_restrict(struct hwloc_topology *topology, hwloc_const_bitmap_t se
     /* cpuset to clear */
     if (flags & HWLOC_RESTRICT_FLAG_REMOVE_MEMLESS) {
       hwloc_obj_t pu = hwloc_get_obj_by_type(topology, HWLOC_OBJ_PU, 0);
+      assert(pu);
       do {
 	/* PU will be removed if cpuset gets or was empty */
 	if (hwloc_bitmap_iszero(pu->cpuset)
@@ -4148,6 +4207,7 @@ hwloc_topology_restrict(struct hwloc_topology *topology, hwloc_const_bitmap_t se
     /* nodeset to clear */
     if (flags & HWLOC_RESTRICT_FLAG_REMOVE_CPULESS) {
       hwloc_obj_t node = hwloc_get_obj_by_type(topology, HWLOC_OBJ_NUMANODE, 0);
+      assert(node);
       do {
 	/* node will be removed if nodeset gets or was empty */
 	if (hwloc_bitmap_iszero(node->cpuset)
@@ -4242,6 +4302,9 @@ hwloc_topology_allow(struct hwloc_topology *topology,
       goto error;
     }
     topology->binding_hooks.get_allowed_resources(topology);
+    /* make sure the backend returned something sane (Linux cpusets may return offline PUs in some cases) */
+    hwloc_bitmap_and(topology->allowed_cpuset, topology->allowed_cpuset, hwloc_get_root_obj(topology)->cpuset);
+    hwloc_bitmap_and(topology->allowed_nodeset, topology->allowed_nodeset, hwloc_get_root_obj(topology)->nodeset);
     break;
   }
   case HWLOC_ALLOW_FLAG_CUSTOM: {

src/App.cpp

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -32,7 +32,7 @@
 #include "backend/cpu/Cpu.h"
 #include "base/io/Console.h"
 #include "base/io/log/Log.h"
-#include "base/kernel/Signals.h"
+#include "base/io/Signals.h"
 #include "base/kernel/Platform.h"
 #include "core/config/Config.h"
 #include "core/Controller.h"
@@ -61,7 +61,7 @@ xmrig::App::~App()
 int xmrig::App::exec()
 {
     if (!m_controller->isReady()) {
-        LOG_EMERG("no valid configuration found.");
+        LOG_EMERG("no valid configuration found, try https://xmrig.com/wizard");
 
         return 2;
     }

src/App.h

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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

src/Summary.cpp

@@ -159,7 +159,7 @@ static void print_threads(Config *config)
 
 static void print_commands(Config *)
 {
-    if (Log::colors) {
+    if (Log::isColors()) {
         Log::print(GREEN_BOLD(" * ") WHITE_BOLD("COMMANDS     ") MAGENTA_BG(WHITE_BOLD_S "h") WHITE_BOLD("ashrate, ")
                                                                      MAGENTA_BG(WHITE_BOLD_S "p") WHITE_BOLD("ause, ")
                                                                      MAGENTA_BG(WHITE_BOLD_S "r") WHITE_BOLD("esume"));

src/backend/common/Hashrate.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -30,10 +30,10 @@
 
 
 #include "backend/common/Hashrate.h"
+#include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
 #include "base/tools/Chrono.h"
 #include "base/tools/Handle.h"
-#include "rapidjson/document.h"
 
 
 inline static const char *format(double h, char *buf, size_t size)

src/backend/common/Hashrate.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -30,8 +30,8 @@
 #include <cstdint>
 
 
+#include "3rdparty/rapidjson/fwd.h"
 #include "base/tools/Object.h"
-#include "rapidjson/fwd.h"
 
 
 namespace xmrig {

src/backend/common/Threads.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -24,9 +24,9 @@
 
 
 #include "backend/common/Threads.h"
+#include "3rdparty/rapidjson/document.h"
 #include "backend/cpu/CpuThreads.h"
 #include "crypto/cn/CnAlgo.h"
-#include "rapidjson/document.h"
 
 
 #ifdef XMRIG_FEATURE_OPENCL

src/backend/common/Threads.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -30,9 +30,9 @@
 #include <set>
 
 
+#include "3rdparty/rapidjson/fwd.h"
+#include "base/crypto/Algorithm.h"
 #include "base/tools/String.h"
-#include "crypto/common/Algorithm.h"
-#include "rapidjson/fwd.h"
 
 
 namespace xmrig {

src/backend/common/WorkerJob.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -64,13 +64,17 @@ public:
     }
 
 
-    inline void nextRound(uint32_t rounds, uint32_t roundSize)
+    inline bool nextRound(uint32_t rounds, uint32_t roundSize)
     {
+        bool ok = true;
         m_rounds[index()]++;
 
         if ((m_rounds[index()] % rounds) == 0) {
             for (size_t i = 0; i < N; ++i) {
-                *nonce(i) = Nonce::next(index(), *nonce(i), rounds * roundSize, currentJob().isNicehash());
+                *nonce(i) = Nonce::next(index(), *nonce(i), rounds * roundSize, currentJob().isNicehash(), &ok);
+                if (!ok) {
+                    break;
+                }
             }
         }
         else {
@@ -78,6 +82,8 @@ public:
                 *nonce(i) += roundSize;
             }
         }
+
+        return ok;
     }
 
 
@@ -114,16 +120,19 @@ inline uint32_t *xmrig::WorkerJob<1>::nonce(size_t)
 
 
 template<>
-inline void xmrig::WorkerJob<1>::nextRound(uint32_t rounds, uint32_t roundSize)
+inline bool xmrig::WorkerJob<1>::nextRound(uint32_t rounds, uint32_t roundSize)
 {
+    bool ok = true;
     m_rounds[index()]++;
 
     if ((m_rounds[index()] % rounds) == 0) {
-        *nonce() = Nonce::next(index(), *nonce(), rounds * roundSize, currentJob().isNicehash());
+        *nonce() = Nonce::next(index(), *nonce(), rounds * roundSize, currentJob().isNicehash(), &ok);
     }
     else {
         *nonce() += roundSize;
     }
+
+    return ok;
 }
 
 

src/backend/common/common.cmake

@@ -4,7 +4,6 @@ set(HEADERS_BACKEND_COMMON
     src/backend/common/interfaces/IBackend.h
     src/backend/common/interfaces/IRxListener.h
     src/backend/common/interfaces/IRxStorage.h
-    src/backend/common/interfaces/IThread.h
     src/backend/common/interfaces/IWorker.h
     src/backend/common/misc/PciTopology.h
     src/backend/common/Thread.h

src/backend/common/interfaces/IBackend.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -29,7 +29,7 @@
 #include <cstdint>
 
 
-#include "rapidjson/fwd.h"
+#include "3rdparty/rapidjson/fwd.h"
 
 
 namespace xmrig {
@@ -56,6 +56,7 @@ public:
     virtual void execCommand(char command)                              = 0;
     virtual void prepare(const Job &nextJob)                            = 0;
     virtual void printHashrate(bool details)                            = 0;
+    virtual void printHealth()                                          = 0;
     virtual void setJob(const Job &job)                                 = 0;
     virtual void start(IWorker *worker, bool ready)                     = 0;
     virtual void stop()                                                 = 0;

src/backend/common/interfaces/IRxStorage.h

@@ -45,6 +45,7 @@ class IRxStorage
 public:
     virtual ~IRxStorage() = default;
 
+    virtual bool isAllocated() const                                                                                            = 0;
     virtual HugePagesInfo hugePages() const                                                                                     = 0;
     virtual RxDataset *dataset(const Job &job, uint32_t nodeId) const                                                           = 0;
     virtual void init(const RxSeed &seed, uint32_t threads, bool hugePages, bool oneGbPages, RxConfig::Mode mode, int priority) = 0;

src/backend/common/interfaces/IThread.h

@@ -1,77 +0,0 @@
-/* XMRig
- * 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 2016-2018 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
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef XMRIG_ITHREAD_H
-#define XMRIG_ITHREAD_H
-
-
-#include <stdint.h>
-
-
-#include "crypto/common/Algorithm.h"
-#include "rapidjson/fwd.h"
-
-
-namespace xmrig {
-
-
-class IThread
-{
-public:
-    enum Type {
-        CPU,
-        OpenCL,
-        CUDA
-    };
-
-    enum Multiway {
-        SingleWay = 1,
-        DoubleWay,
-        TripleWay,
-        QuadWay,
-        PentaWay
-    };
-
-    virtual ~IThread() = default;
-
-    virtual Algorithm algorithm() const                               = 0;
-    virtual int priority() const                                      = 0;
-    virtual int64_t affinity() const                                  = 0;
-    virtual Multiway multiway() const                                 = 0;
-    virtual rapidjson::Value toConfig(rapidjson::Document &doc) const = 0;
-    virtual size_t index() const                                      = 0;
-    virtual Type type() const                                         = 0;
-
-#   ifdef XMRIG_FEATURE_API
-    virtual rapidjson::Value toAPI(rapidjson::Document &doc) const = 0;
-#   endif
-
-#   ifdef APP_DEBUG
-    virtual void print() const = 0;
-#   endif
-};
-
-
-} /* namespace xmrig */
-
-
-#endif // XMRIG_ITHREAD_H

src/backend/cpu/Cpu.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -27,7 +27,7 @@
 
 
 #include "backend/cpu/Cpu.h"
-#include "rapidjson/document.h"
+#include "3rdparty/rapidjson/document.h"
 
 
 #if defined(XMRIG_FEATURE_HWLOC)
@@ -60,39 +60,12 @@ xmrig::ICpuInfo *xmrig::Cpu::info()
 
 rapidjson::Value xmrig::Cpu::toJSON(rapidjson::Document &doc)
 {
-    using namespace rapidjson;
-    auto &allocator = doc.GetAllocator();
-
-    ICpuInfo *i = info();
-    Value cpu(kObjectType);
-    Assembly assembly(i->assembly());
-
-    cpu.AddMember("brand",      StringRef(i->brand()), allocator);
-    cpu.AddMember("aes",        i->hasAES(), allocator);
-    cpu.AddMember("avx2",       i->hasAVX2(), allocator);
-    cpu.AddMember("x64",        ICpuInfo::isX64(), allocator);
-    cpu.AddMember("l2",         static_cast<uint64_t>(i->L2()), allocator);
-    cpu.AddMember("l3",         static_cast<uint64_t>(i->L3()), allocator);
-    cpu.AddMember("cores",      static_cast<uint64_t>(i->cores()), allocator);
-    cpu.AddMember("threads",    static_cast<uint64_t>(i->threads()), allocator);
-    cpu.AddMember("packages",   static_cast<uint64_t>(i->packages()), allocator);
-    cpu.AddMember("nodes",      static_cast<uint64_t>(i->nodes()), allocator);
-    cpu.AddMember("backend",    StringRef(i->backend()), allocator);
-
-#   ifdef XMRIG_FEATURE_ASM
-    cpu.AddMember("assembly", StringRef(assembly.toString()), allocator);
-#   else
-    cpu.AddMember("assembly", "none", allocator);
-#   endif
-
-    return cpu;
+    return info()->toJSON(doc);
 }
 
 
 void xmrig::Cpu::release()
 {
-    assert(cpuInfo != nullptr);
-
     delete cpuInfo;
     cpuInfo = nullptr;
 }

src/backend/cpu/Cpu.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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

src/backend/cpu/CpuBackend.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -26,12 +26,13 @@
 #include <mutex>
 
 
+#include "backend/cpu/CpuBackend.h"
+#include "3rdparty/rapidjson/document.h"
 #include "backend/common/Hashrate.h"
 #include "backend/common/interfaces/IWorker.h"
 #include "backend/common/Tags.h"
 #include "backend/common/Workers.h"
 #include "backend/cpu/Cpu.h"
-#include "backend/cpu/CpuBackend.h"
 #include "base/io/log/Log.h"
 #include "base/net/stratum/Job.h"
 #include "base/tools/Chrono.h"
@@ -41,7 +42,6 @@
 #include "crypto/common/VirtualMemory.h"
 #include "crypto/rx/Rx.h"
 #include "crypto/rx/RxDataset.h"
-#include "rapidjson/document.h"
 
 
 #ifdef XMRIG_FEATURE_API
@@ -275,13 +275,16 @@ const xmrig::String &xmrig::CpuBackend::type() const
 void xmrig::CpuBackend::prepare(const Job &nextJob)
 {
 #   ifdef XMRIG_ALGO_ARGON2
-    if (nextJob.algorithm().family() == Algorithm::ARGON2 && argon2::Impl::select(d_ptr->controller->config()->cpu().argon2Impl())) {
+    const xmrig::Algorithm::Family f = nextJob.algorithm().family();
+    if ((f == Algorithm::ARGON2) || (f == Algorithm::RANDOM_X)) {
+        if (argon2::Impl::select(d_ptr->controller->config()->cpu().argon2Impl())) {
             LOG_INFO("%s use " WHITE_BOLD("argon2") " implementation " CSI "1;%dm" "%s",
                      tag,
                      argon2::Impl::name() == "default" ? 33 : 32,
                      argon2::Impl::name().data()
                      );
         }
+    }
 #   endif
 }
 
@@ -319,6 +322,11 @@ void xmrig::CpuBackend::printHashrate(bool details)
 }
 
 
+void xmrig::CpuBackend::printHealth()
+{
+}
+
+
 void xmrig::CpuBackend::setJob(const Job &job)
 {
     if (!isEnabled()) {
@@ -411,6 +419,10 @@ rapidjson::Value xmrig::CpuBackend::toJSON(rapidjson::Document &doc) const
     out.AddMember("argon2-impl", argon2::Impl::name().toJSON(), allocator);
 #   endif
 
+#   ifdef XMRIG_ALGO_ASTROBWT
+    out.AddMember("astrobwt-max-size", cpu.astrobwtMaxSize(), allocator);
+#   endif
+
     out.AddMember("hugepages", d_ptr->hugePages(2, doc), allocator);
     out.AddMember("memory",    static_cast<uint64_t>(d_ptr->algo.isValid() ? (d_ptr->ways() * d_ptr->algo.l3()) : 0), allocator);
 

src/backend/cpu/CpuBackend.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -59,6 +59,7 @@ protected:
     const String &type() const override;
     void prepare(const Job &nextJob) override;
     void printHashrate(bool details) override;
+    void printHealth() override;
     void setJob(const Job &job) override;
     void start(IWorker *worker, bool ready) override;
     void stop() override;

src/backend/cpu/CpuConfig.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -24,10 +24,12 @@
 
 
 #include "backend/cpu/CpuConfig.h"
+#include "3rdparty/rapidjson/document.h"
 #include "backend/cpu/CpuConfig_gen.h"
 #include "backend/cpu/Cpu.h"
 #include "base/io/json/Json.h"
-#include "rapidjson/document.h"
+
+#include <algorithm>
 
 
 namespace xmrig {
@@ -48,6 +50,12 @@ static const char *kAsm = "asm";
 static const char *kArgon2Impl = "argon2-impl";
 #endif
 
+#ifdef XMRIG_ALGO_ASTROBWT
+static const char* kAstroBWTMaxSize = "astrobwt-max-size";
+static const char* kAstroBWTAVX2    = "astrobwt-avx2";
+#endif
+
+
 extern template class Threads<CpuThreads>;
 
 }
@@ -85,6 +93,11 @@ rapidjson::Value xmrig::CpuConfig::toJSON(rapidjson::Document &doc) const
     obj.AddMember(StringRef(kArgon2Impl), m_argon2Impl.toJSON(), allocator);
 #   endif
 
+#   ifdef XMRIG_ALGO_ASTROBWT
+    obj.AddMember(StringRef(kAstroBWTMaxSize),  m_astrobwtMaxSize, allocator);
+    obj.AddMember(StringRef(kAstroBWTAVX2),     m_astrobwtAVX2, allocator);
+#   endif
+
     m_threads.toJSON(obj, doc);
 
     return obj;
@@ -136,6 +149,24 @@ void xmrig::CpuConfig::read(const rapidjson::Value &value)
         m_argon2Impl = Json::getString(value, kArgon2Impl);
 #       endif
 
+#       ifdef XMRIG_ALGO_ASTROBWT
+        const auto& astroBWTMaxSize = Json::getValue(value, kAstroBWTMaxSize);
+        if (astroBWTMaxSize.IsNull() || !astroBWTMaxSize.IsInt()) {
+            m_shouldSave = true;
+        }
+        else {
+            m_astrobwtMaxSize = std::min(std::max(astroBWTMaxSize.GetInt(), 400), 1200);
+        }
+
+        const auto& astroBWTAVX2 = Json::getValue(value, kAstroBWTAVX2);
+        if (astroBWTAVX2.IsNull() || !astroBWTAVX2.IsBool()) {
+            m_shouldSave = true;
+        }
+        else {
+            m_astrobwtAVX2 = astroBWTAVX2.GetBool();
+        }
+#       endif
+
         m_threads.read(value);
 
         generate();
@@ -165,8 +196,9 @@ void xmrig::CpuConfig::generate()
     count += xmrig::generate<Algorithm::CN_PICO>(m_threads, m_limit);
     count += xmrig::generate<Algorithm::RANDOM_X>(m_threads, m_limit);
     count += xmrig::generate<Algorithm::ARGON2>(m_threads, m_limit);
+    count += xmrig::generate<Algorithm::ASTROBWT>(m_threads, m_limit);
 
-    m_shouldSave = count > 0;
+    m_shouldSave |= count > 0;
 }
 
 

src/backend/cpu/CpuConfig.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -59,6 +59,8 @@ public:
     inline const Assembly &assembly() const             { return m_assembly; }
     inline const String &argon2Impl() const             { return m_argon2Impl; }
     inline const Threads<CpuThreads> &threads() const   { return m_threads; }
+    inline int astrobwtMaxSize() const                  { return m_astrobwtMaxSize; }
+    inline bool astrobwtAVX2() const                    { return m_astrobwtAVX2; }
     inline int priority() const                         { return m_priority; }
     inline uint32_t limit() const                       { return m_limit; }
 
@@ -71,10 +73,12 @@ private:
 
     AesMode m_aes           = AES_AUTO;
     Assembly m_assembly;
+    bool m_astrobwtAVX2     = false;
     bool m_enabled          = true;
     bool m_hugePages        = true;
     bool m_shouldSave       = false;
     bool m_yield            = true;
+    int m_astrobwtMaxSize   = 550;
     int m_memoryPool        = 0;
     int m_priority          = -1;
     String m_argon2Impl;

src/backend/cpu/CpuConfig_gen.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -109,11 +109,11 @@ template<>
 size_t inline generate<Algorithm::RANDOM_X>(Threads<CpuThreads> &threads, uint32_t limit)
 {
     size_t count = 0;
-
-    auto wow = Cpu::info()->threads(Algorithm::RX_WOW, limit);
+    auto cpuInfo = Cpu::info();
+    auto wow     = cpuInfo->threads(Algorithm::RX_WOW, limit);
 
     if (!threads.isExist(Algorithm::RX_ARQ)) {
-        auto arq = Cpu::info()->threads(Algorithm::RX_ARQ, limit);
+        auto arq = cpuInfo->threads(Algorithm::RX_ARQ, limit);
         if (arq == wow) {
             threads.setAlias(Algorithm::RX_ARQ, "rx/wow");
             ++count;
@@ -123,6 +123,17 @@ size_t inline generate<Algorithm::RANDOM_X>(Threads<CpuThreads> &threads, uint32
         }
     }
 
+    if (!threads.isExist(Algorithm::RX_KEVA)) {
+        auto keva = cpuInfo->threads(Algorithm::RX_KEVA, limit);
+        if (keva == wow) {
+            threads.setAlias(Algorithm::RX_KEVA, "rx/wow");
+            ++count;
+        }
+        else {
+            count += threads.move("rx/keva", std::move(keva));
+        }
+    }
+
     if (!threads.isExist(Algorithm::RX_WOW)) {
         count += threads.move("rx/wow", std::move(wow));
     }
@@ -143,6 +154,14 @@ size_t inline generate<Algorithm::ARGON2>(Threads<CpuThreads> &threads, uint32_t
 #endif
 
 
+#ifdef XMRIG_ALGO_ASTROBWT
+template<>
+size_t inline generate<Algorithm::ASTROBWT>(Threads<CpuThreads>& threads, uint32_t limit)
+{
+    return generate("astrobwt", threads, Algorithm::ASTROBWT_DERO, limit);
+}
+#endif
+
 } /* namespace xmrig */
 
 

src/backend/cpu/CpuLaunchData.cpp

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -25,7 +25,6 @@
 
 
 #include "backend/cpu/CpuLaunchData.h"
-
 #include "backend/common/Tags.h"
 #include "backend/cpu/CpuConfig.h"
 
@@ -36,9 +35,11 @@
 xmrig::CpuLaunchData::CpuLaunchData(const Miner *miner, const Algorithm &algorithm, const CpuConfig &config, const CpuThread &thread) :
     algorithm(algorithm),
     assembly(config.assembly()),
+    astrobwtAVX2(config.astrobwtAVX2()),
     hugePages(config.isHugePages()),
     hwAES(config.isHwAES()),
     yield(config.isYield()),
+    astrobwtMaxSize(config.astrobwtMaxSize()),    
     priority(config.priority()),
     affinity(thread.affinity()),
     miner(miner),

src/backend/cpu/CpuLaunchData.h

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -27,8 +27,8 @@
 #define XMRIG_CPULAUNCHDATA_H
 
 
+#include "base/crypto/Algorithm.h"
 #include "crypto/cn/CnHash.h"
-#include "crypto/common/Algorithm.h"
 #include "crypto/common/Assembly.h"
 #include "crypto/common/Nonce.h"
 
@@ -58,9 +58,11 @@ public:
 
     const Algorithm algorithm;
     const Assembly assembly;
+    const bool astrobwtAVX2;
     const bool hugePages;
     const bool hwAES;
     const bool yield;
+    const int astrobwtMaxSize;
     const int priority;
     const int64_t affinity;
     const Miner *miner;

src/backend/cpu/CpuThread.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -24,8 +24,8 @@
 
 
 #include "backend/cpu/CpuThread.h"
+#include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
-#include "rapidjson/document.h"
 
 
 xmrig::CpuThread::CpuThread(const rapidjson::Value &value)

src/backend/cpu/CpuThread.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -26,7 +26,7 @@
 #define XMRIG_CPUTHREAD_H
 
 
-#include "rapidjson/fwd.h"
+#include "3rdparty/rapidjson/fwd.h"
 
 
 namespace xmrig {

src/backend/cpu/CpuThreads.cpp

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -27,8 +27,8 @@
 
 
 #include "backend/cpu/CpuThreads.h"
+#include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
-#include "rapidjson/document.h"
 
 
 namespace xmrig {

src/backend/cpu/CpuThreads.h

@@ -5,8 +5,8 @@
  * 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 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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

src/backend/cpu/CpuWorker.cpp

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -32,6 +32,7 @@
 #include "core/Miner.h"
 #include "crypto/cn/CnCtx.h"
 #include "crypto/cn/CryptoNight_test.h"
+#include "crypto/cn/CryptoNight.h"
 #include "crypto/common/Nonce.h"
 #include "crypto/common/VirtualMemory.h"
 #include "crypto/rx/Rx.h"
@@ -44,10 +45,29 @@
 #endif
 
 
+#ifdef XMRIG_ALGO_ASTROBWT
+#   include "crypto/astrobwt/AstroBWT.h"
+#endif
+
+
 namespace xmrig {
 
 static constexpr uint32_t kReserveCount = 32768;
 
+
+template<size_t N>
+inline bool nextRound(WorkerJob<N> &job)
+{
+    if (!job.nextRound(kReserveCount, 1)) {
+        JobResults::done(job.currentJob());
+
+        return false;
+    }
+
+    return true;
+}
+
+
 } // namespace xmrig
 
 
@@ -57,9 +77,11 @@ xmrig::CpuWorker<N>::CpuWorker(size_t id, const CpuLaunchData &data) :
     Worker(id, data.affinity, data.priority),
     m_algorithm(data.algorithm),
     m_assembly(data.assembly),
+    m_astrobwtAVX2(data.astrobwtAVX2),
     m_hwAES(data.hwAES),
     m_yield(data.yield),
     m_av(data.av()),
+    m_astrobwtMaxSize(data.astrobwtMaxSize * 1000),
     m_miner(data.miner),
     m_ctx()
 {
@@ -71,7 +93,7 @@ template<size_t N>
 xmrig::CpuWorker<N>::~CpuWorker()
 {
 #   ifdef XMRIG_ALGO_RANDOMX
-    delete m_vm;
+    RxVm::destroy(m_vm);
 #   endif
 
     CnCtx::release(m_ctx, N);
@@ -96,7 +118,7 @@ void xmrig::CpuWorker<N>::allocateRandomX_VM()
     }
 
     if (!m_vm) {
-        m_vm = new RxVm(dataset, m_memory->scratchpad(), !m_hwAES, m_assembly);
+        m_vm = RxVm::create(dataset, m_memory->scratchpad(), !m_hwAES, m_assembly, m_node);
     }
 }
 #endif
@@ -154,7 +176,8 @@ bool xmrig::CpuWorker<N>::selfTest()
 
 #   ifdef XMRIG_ALGO_CN_PICO
     if (m_algorithm.family() == Algorithm::CN_PICO) {
-        return verify(Algorithm::CN_PICO_0, test_output_pico_trtl);
+        return verify(Algorithm::CN_PICO_0, test_output_pico_trtl) &&
+               verify(Algorithm::CN_PICO_TLO, test_output_pico_tlo);
     }
 #   endif
 
@@ -165,6 +188,12 @@ bool xmrig::CpuWorker<N>::selfTest()
     }
 #   endif
 
+#   ifdef XMRIG_ALGO_ASTROBWT
+    if (m_algorithm.family() == Algorithm::ASTROBWT) {
+        return verify(Algorithm::ASTROBWT_DERO, astrobwt_dero_test_out);
+    }
+#   endif
+
     return false;
 }
 
@@ -214,29 +243,48 @@ void xmrig::CpuWorker<N>::start()
                 current_job_nonces[i] = *m_job.nonce(i);
             }
 
+            bool valid = true;
+
 #           ifdef XMRIG_ALGO_RANDOMX
             if (job.algorithm().family() == Algorithm::RANDOM_X) {
                 if (first) {
                     first = false;
-                    randomx_calculate_hash_first(m_vm->get(), tempHash, m_job.blob(), job.size());
+                    randomx_calculate_hash_first(m_vm, tempHash, m_job.blob(), job.size());
                 }
-                m_job.nextRound(kReserveCount, 1);
-                randomx_calculate_hash_next(m_vm->get(), tempHash, m_job.blob(), job.size(), m_hash);
+
+                if (!nextRound(m_job)) {
+                    break;
+                }
+
+                randomx_calculate_hash_next(m_vm, tempHash, m_job.blob(), job.size(), m_hash);
+            }
+            else
+#           endif
+            {
+#               ifdef XMRIG_ALGO_ASTROBWT
+                if (job.algorithm().family() == Algorithm::ASTROBWT) {
+                    if (!astrobwt::astrobwt_dero(m_job.blob(), job.size(), m_ctx[0]->memory, m_hash, m_astrobwtMaxSize, m_astrobwtAVX2))
+                        valid = false;
                 }
                 else
 #               endif
                 {
                     fn(job.algorithm())(m_job.blob(), job.size(), m_hash, m_ctx, job.height());
-                m_job.nextRound(kReserveCount, 1);
                 }
 
+                if (!nextRound(m_job)) {
+                    break;
+                };
+            }
+
+            if (valid) {
                 for (size_t i = 0; i < N; ++i) {
                     if (*reinterpret_cast<uint64_t*>(m_hash + (i * 32) + 24) < job.target()) {
                         JobResults::submit(job, current_job_nonces[i], m_hash + (i * 32));
                     }
                 }
-
                 m_count += N;
+            }
 
             if (m_yield) {
                 std::this_thread::yield();

src/backend/cpu/CpuWorker.h

@@ -6,8 +6,8 @@
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
  * Copyright 2018      Lee Clagett <https://github.com/vtnerd>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ * 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
@@ -34,6 +34,11 @@
 #include "net/JobResult.h"
 
 
+#ifdef XMRIG_ALGO_RANDOMX
+class randomx_vm;
+#endif
+
+
 namespace xmrig {
 
 
@@ -70,9 +75,11 @@ private:
 
     const Algorithm m_algorithm;
     const Assembly m_assembly;
+    const bool m_astrobwtAVX2;
     const bool m_hwAES;
     const bool m_yield;
     const CnHash::AlgoVariant m_av;
+    const int m_astrobwtMaxSize;
     const Miner *m_miner;
     cryptonight_ctx *m_ctx[N];
     uint8_t m_hash[N * 32]{ 0 };
@@ -80,7 +87,7 @@ private:
     WorkerJob<N> m_job;
 
 #   ifdef XMRIG_ALGO_RANDOMX
-    RxVm *m_vm = nullptr;
+    randomx_vm *m_vm = nullptr;
 #   endif
 };
 

src/backend/cpu/cpu.cmake

@@ -70,11 +70,8 @@ else()
         )
 endif()
 
-
-if (NOT WITH_LIBCPUID)
 if (XMRIG_ARM)
-        set(SOURCES_CPUID ${SOURCES_CPUID} src/backend/cpu/platform/BasicCpuInfo_arm.cpp)
+    list(APPEND SOURCES_CPUID src/backend/cpu/platform/BasicCpuInfo_arm.cpp)
 else()
-        set(SOURCES_CPUID ${SOURCES_CPUID} src/backend/cpu/platform/BasicCpuInfo.cpp)
-    endif()
+    list(APPEND SOURCES_CPUID src/backend/cpu/platform/BasicCpuInfo.cpp)
 endif()

src/backend/cpu/interfaces/ICpuInfo.h

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -27,8 +27,8 @@
 
 
 #include "backend/cpu/CpuThreads.h"
+#include "base/crypto/Algorithm.h"
 #include "crypto/common/Assembly.h"
-#include "crypto/common/Algorithm.h"
 
 
 namespace xmrig {
@@ -37,12 +37,33 @@ namespace xmrig {
 class ICpuInfo
 {
 public:
-    enum Vendor {
+    enum Vendor : uint32_t {
         VENDOR_UNKNOWN,
         VENDOR_INTEL,
         VENDOR_AMD
     };
 
+    enum MsrMod : uint32_t {
+        MSR_MOD_NONE,
+        MSR_MOD_RYZEN,
+        MSR_MOD_INTEL,
+        MSR_MOD_CUSTOM,
+        MSR_MOD_MAX
+    };
+
+    enum Flag : uint32_t {
+        FLAG_AES,
+        FLAG_AVX2,
+        FLAG_AVX512F,
+        FLAG_BMI2,
+        FLAG_OSXSAVE,
+        FLAG_PDPE1GB,
+        FLAG_SSE2,
+        FLAG_SSSE3,
+        FLAG_XOP,
+        FLAG_MAX
+    };
+
     virtual ~ICpuInfo() = default;
 
 #   if defined(__x86_64__) || defined(_M_AMD64) || defined (__arm64__) || defined (__aarch64__)
@@ -52,12 +73,16 @@ public:
 #   endif
 
     virtual Assembly::Id assembly() const                                           = 0;
+    virtual bool has(Flag feature) const                                            = 0;
     virtual bool hasAES() const                                                     = 0;
     virtual bool hasAVX2() const                                                    = 0;
+    virtual bool hasBMI2() const                                                    = 0;
     virtual bool hasOneGbPages() const                                              = 0;
     virtual const char *backend() const                                             = 0;
     virtual const char *brand() const                                               = 0;
     virtual CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const    = 0;
+    virtual MsrMod msrMod() const                                                   = 0;
+    virtual rapidjson::Value toJSON(rapidjson::Document &doc) const                 = 0;
     virtual size_t cores() const                                                    = 0;
     virtual size_t L2() const                                                       = 0;
     virtual size_t L3() const                                                       = 0;

src/backend/cpu/platform/AdvancedCpuInfo.cpp

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -26,13 +26,6 @@
 #include "3rdparty/libcpuid/libcpuid.h"
 
 
-#ifdef _MSC_VER
-#   include <intrin.h>
-#else
-#   include <cpuid.h>
-#endif
-
-
 #include <algorithm>
 #include <cassert>
 #include <cmath>
@@ -40,59 +33,7 @@
 #include <cstring>
 
 
-namespace xmrig {
-
-
-static inline void cpu_brand_string(char out[64], const char *in) {
-    size_t pos        = 0;
-    const size_t size = strlen(in);
-
-    for (size_t i = 0; i < size; ++i) {
-        if (in[i] == ' ' && ((pos > 0 && out[pos - 1] == ' ') || pos == 0)) {
-            continue;
-        }
-
-        out[pos++] = in[i];
-    }
-
-    if (pos > 0 && out[pos - 1] == ' ') {
-        out[pos - 1] = '\0';
-    }
-}
-
-
-static inline void cpuid(uint32_t level, int32_t output[4])
-{
-    memset(output, 0, sizeof(int32_t) * 4);
-
-#   ifdef _MSC_VER
-    __cpuid(output, static_cast<int>(level));
-#   else
-    __cpuid_count(level, 0, output[0], output[1], output[2], output[3]);
-#   endif
-}
-
-
-static inline bool has_feature(uint32_t level, uint32_t reg, int32_t bit)
-{
-    int32_t cpu_info[4] = { 0 };
-    cpuid(level, cpu_info);
-
-    return (cpu_info[reg] & bit) != 0;
-}
-
-
-static inline bool has_pdpe1gb()
-{
-    return has_feature(0x80000001, 3, 1 << 26);
-}
-
-
-} // namespace xmrig
-
-
-xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
-    m_pdpe1gb(has_pdpe1gb())
+xmrig::AdvancedCpuInfo::AdvancedCpuInfo()
 {
     struct cpu_raw_data_t raw = {};
     struct cpu_id_t data      = {};
@@ -100,18 +41,10 @@ xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
     cpuid_get_raw_data(&raw);
     cpu_identify(&raw, &data);
 
-    cpu_brand_string(m_brand, data.brand_str);
     snprintf(m_backend, sizeof m_backend, "libcpuid/%s", cpuid_lib_version());
 
-    if (data.vendor == ::VENDOR_INTEL) {
-        m_vendor = VENDOR_INTEL;
-    }
-    else if (data.vendor == ::VENDOR_AMD) {
-        m_vendor = VENDOR_AMD;
-    }
-
     m_threads  = static_cast<size_t>(data.total_logical_cpus);
-    m_packages = std::max<size_t>(threads() / static_cast<size_t>(data.num_logical_cpus), 1);
+    m_packages = std::max<size_t>(m_threads / static_cast<size_t>(data.num_logical_cpus), 1);
     m_cores    = static_cast<size_t>(data.num_cores) * m_packages;
     m_L3       = data.l3_cache > 0 ? static_cast<size_t>(data.l3_cache) * m_packages : 0;
 
@@ -134,19 +67,6 @@ xmrig::AdvancedCpuInfo::AdvancedCpuInfo() :
 
     m_L2 *= 1024;
     m_L3 *= 1024;
-
-    if (data.flags[CPU_FEATURE_AES]) {
-        m_aes = true;
-
-        if (m_vendor == VENDOR_AMD) {
-            m_assembly = (data.ext_family >= 23) ? Assembly::RYZEN : Assembly::BULLDOZER;
-        }
-        else if (m_vendor == VENDOR_INTEL) {
-            m_assembly = Assembly::INTEL;
-        }
-    }
-
-    m_avx2 = data.flags[CPU_FEATURE_AVX2] && data.flags[CPU_FEATURE_OSXSAVE];
 }
 
 
@@ -165,6 +85,17 @@ xmrig::CpuThreads xmrig::AdvancedCpuInfo::threads(const Algorithm &algorithm, ui
     size_t cache = 0;
     size_t count = 0;
 
+#   ifdef XMRIG_ALGO_ASTROBWT
+    if (algorithm == Algorithm::ASTROBWT_DERO) {
+        CpuThreads t;
+        count = threads();
+        for (size_t i = 0; i < count; ++i) {
+            t.add(i, 0);
+        }
+        return t;
+    }
+#   endif
+
     if (m_L3) {
         cache = m_L2_exclusive ? (m_L2 + m_L3) : m_L3;
     }

src/backend/cpu/platform/AdvancedCpuInfo.h

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -26,13 +26,13 @@
 #define XMRIG_ADVANCEDCPUINFO_H
 
 
-#include "backend/cpu/interfaces/ICpuInfo.h"
+#include "backend/cpu/platform/BasicCpuInfo.h"
 
 
 namespace xmrig {
 
 
-class AdvancedCpuInfo : public ICpuInfo
+class AdvancedCpuInfo : public BasicCpuInfo
 {
 public:
     AdvancedCpuInfo();
@@ -40,34 +40,20 @@ public:
 protected:
     CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const override;
 
-    inline Assembly::Id assembly() const override   { return m_assembly; }
-    inline bool hasAES() const override             { return m_aes; }
-    inline bool hasAVX2() const override            { return m_avx2; }
-    inline bool hasOneGbPages() const override      { return m_pdpe1gb; }
     inline const char *backend() const override     { return m_backend; }
-    inline const char *brand() const override       { return m_brand; }
     inline size_t cores() const override            { return m_cores; }
     inline size_t L2() const override               { return m_L2; }
     inline size_t L3() const override               { return m_L3; }
-    inline size_t nodes() const override            { return 0; }
     inline size_t packages() const override         { return m_packages; }
     inline size_t threads() const override          { return m_threads; }
-    inline Vendor vendor() const override           { return m_vendor; }
 
 private:
-    Assembly m_assembly;
-    bool m_aes            = false;
-    bool m_avx2           = false;
     bool m_L2_exclusive   = false;
     char m_backend[32]{};
-    char m_brand[64 + 5]{};
-    const bool m_pdpe1gb  = false;
     size_t m_cores        = 0;
     size_t m_L2           = 0;
     size_t m_L3           = 0;
     size_t m_packages     = 1;
-    size_t m_threads      = 0;
-    Vendor m_vendor       = VENDOR_UNKNOWN;
 };
 
 

src/backend/cpu/platform/BasicCpuInfo.cpp

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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 @@
  */
 
 #include <algorithm>
+#include <array>
 #include <cstring>
 #include <thread>
 
@@ -33,24 +34,9 @@
 #   include <cpuid.h>
 #endif
 
-#ifndef bit_AES
-#   define bit_AES (1 << 25)
-#endif
-
-#ifndef bit_OSXSAVE
-#   define bit_OSXSAVE (1 << 27)
-#endif
-
-#ifndef bit_AVX2
-#   define bit_AVX2 (1 << 5)
-#endif
-
-#ifndef bit_PDPE1GB
-#   define bit_PDPE1GB (1 << 26)
-#endif
-
 
 #include "backend/cpu/platform/BasicCpuInfo.h"
+#include "3rdparty/rapidjson/document.h"
 #include "crypto/common/Assembly.h"
 
 
@@ -71,6 +57,10 @@
 namespace xmrig {
 
 
+static const std::array<const char *, ICpuInfo::FLAG_MAX> flagNames     = { "aes", "avx2", "avx512f", "bmi2", "osxsave", "pdpe1gb", "sse2", "ssse3", "xop" };
+static const std::array<const char *, ICpuInfo::MSR_MOD_MAX> msrNames   = { "none", "ryzen", "intel", "custom" };
+
+
 static inline void cpuid(uint32_t level, int32_t output[4])
 {
     memset(output, 0, sizeof(int32_t) * 4);
@@ -129,35 +119,64 @@ static inline int32_t get_masked(int32_t val, int32_t h, int32_t l)
 }
 
 
-static inline bool has_aes_ni()
+static inline uint64_t xgetbv()
 {
-    return has_feature(PROCESSOR_INFO, ECX_Reg, bit_AES);
+#ifdef _MSC_VER
+    return _xgetbv(_XCR_XFEATURE_ENABLED_MASK);
+#else
+    uint32_t eax_reg = 0;
+    uint32_t edx_reg = 0;
+    __asm__ __volatile__("xgetbv": "=a"(eax_reg), "=d"(edx_reg) : "c"(0) : "cc");
+    return (static_cast<uint64_t>(edx_reg) << 32) | eax_reg;
+#endif
 }
 
-
-static inline bool has_avx2()
-{
-    return has_feature(EXTENDED_FEATURES, EBX_Reg, bit_AVX2) && has_feature(PROCESSOR_INFO, ECX_Reg, bit_OSXSAVE);
-}
-
-
-static inline bool has_pdpe1gb()
-{
-    return has_feature(PROCESSOR_EXT_INFO, EDX_Reg, bit_PDPE1GB);
-}
+static inline bool has_xcr_avx2()   { return (xgetbv() & 0x06) == 0x06; }
+static inline bool has_xcr_avx512() { return (xgetbv() & 0xE6) == 0xE6; }
+static inline bool has_osxsave()    { return has_feature(PROCESSOR_INFO,        ECX_Reg, 1 << 27); }
+static inline bool has_aes_ni()     { return has_feature(PROCESSOR_INFO,        ECX_Reg, 1 << 25); }
+static inline bool has_avx2()       { return has_feature(EXTENDED_FEATURES,     EBX_Reg, 1 << 5) && has_osxsave() && has_xcr_avx2(); }
+static inline bool has_avx512f()    { return has_feature(EXTENDED_FEATURES,     EBX_Reg, 1 << 16) && has_osxsave() && has_xcr_avx512(); }
+static inline bool has_bmi2()       { return has_feature(EXTENDED_FEATURES,     EBX_Reg, 1 << 8); }
+static inline bool has_pdpe1gb()    { return has_feature(PROCESSOR_EXT_INFO,    EDX_Reg, 1 << 26); }
+static inline bool has_sse2()       { return has_feature(PROCESSOR_INFO,        EDX_Reg, 1 << 26); }
+static inline bool has_ssse3()      { return has_feature(PROCESSOR_INFO,        ECX_Reg, 1 << 9); }
+static inline bool has_xop()        { return has_feature(0x80000001,            ECX_Reg, 1 << 11); }
 
 
 } // namespace xmrig
 
 
+#ifdef XMRIG_ALGO_ARGON2
+extern "C" {
+
+
+int cpu_flags_has_avx2()    { return xmrig::has_avx2(); }
+int cpu_flags_has_avx512f() { return xmrig::has_avx512f(); }
+int cpu_flags_has_sse2()    { return xmrig::has_sse2(); }
+int cpu_flags_has_ssse3()   { return xmrig::has_ssse3(); }
+int cpu_flags_has_xop()     { return xmrig::has_xop(); }
+
+
+}
+#endif
+
+
 xmrig::BasicCpuInfo::BasicCpuInfo() :
-    m_threads(std::thread::hardware_concurrency()),
-    m_aes(has_aes_ni()),
-    m_avx2(has_avx2()),
-    m_pdpe1gb(has_pdpe1gb())
+    m_threads(std::thread::hardware_concurrency())
 {
     cpu_brand_string(m_brand);
 
+    m_flags.set(FLAG_AES,     has_aes_ni());
+    m_flags.set(FLAG_AVX2,    has_avx2());
+    m_flags.set(FLAG_AVX512F, has_avx512f());
+    m_flags.set(FLAG_BMI2,    has_bmi2());
+    m_flags.set(FLAG_OSXSAVE, has_osxsave());
+    m_flags.set(FLAG_PDPE1GB, has_pdpe1gb());
+    m_flags.set(FLAG_SSE2,    has_sse2());
+    m_flags.set(FLAG_SSSE3,   has_ssse3());
+    m_flags.set(FLAG_XOP,     has_xop());
+
 #   ifdef XMRIG_FEATURE_ASM
     if (hasAES()) {
         char vendor[13] = { 0 };
@@ -175,11 +194,18 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
             cpuid(PROCESSOR_INFO, data);
             const int32_t family = get_masked(data[EAX_Reg], 12, 8) + get_masked(data[EAX_Reg], 28, 20);
 
-            m_assembly = family >= 23 ? Assembly::RYZEN : Assembly::BULLDOZER;
+            if (family >= 23) {
+                m_assembly = Assembly::RYZEN;
+                m_msrMod   = MSR_MOD_RYZEN;
+            }
+            else {
+                m_assembly = Assembly::BULLDOZER;
+            }
         }
         else if (memcmp(vendor, "GenuineIntel", 12) == 0) {
             m_vendor   = VENDOR_INTEL;
             m_assembly = Assembly::INTEL;
+            m_msrMod   = MSR_MOD_INTEL;
         }
     }
 #   endif
@@ -188,7 +214,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
 
 const char *xmrig::BasicCpuInfo::backend() const
 {
-    return "basic";
+    return "basic/1";
 }
 
 
@@ -240,5 +266,55 @@ xmrig::CpuThreads xmrig::BasicCpuInfo::threads(const Algorithm &algorithm, uint3
     }
 #   endif
 
+#   ifdef XMRIG_ALGO_ASTROBWT
+    if (algorithm.family() == Algorithm::ASTROBWT) {
+        CpuThreads threads;
+        for (size_t i = 0; i < count; ++i) {
+            threads.add(i, 0);
+        }
+        return threads;
+    }
+#   endif
+
     return CpuThreads(std::max<size_t>(count / 2, 1), 1);
 }
+
+
+rapidjson::Value xmrig::BasicCpuInfo::toJSON(rapidjson::Document &doc) const
+{
+    using namespace rapidjson;
+    auto &allocator = doc.GetAllocator();
+
+    Value out(kObjectType);
+
+    out.AddMember("brand",      StringRef(brand()), allocator);
+    out.AddMember("aes",        hasAES(), allocator);
+    out.AddMember("avx2",       hasAVX2(), allocator);
+    out.AddMember("x64",        isX64(), allocator);
+    out.AddMember("l2",         static_cast<uint64_t>(L2()), allocator);
+    out.AddMember("l3",         static_cast<uint64_t>(L3()), allocator);
+    out.AddMember("cores",      static_cast<uint64_t>(cores()), allocator);
+    out.AddMember("threads",    static_cast<uint64_t>(threads()), allocator);
+    out.AddMember("packages",   static_cast<uint64_t>(packages()), allocator);
+    out.AddMember("nodes",      static_cast<uint64_t>(nodes()), allocator);
+    out.AddMember("backend",    StringRef(backend()), allocator);
+    out.AddMember("msr",        StringRef(msrNames[msrMod()]), allocator);
+
+#   ifdef XMRIG_FEATURE_ASM
+    out.AddMember("assembly",   StringRef(Assembly(assembly()).toString()), allocator);
+#   else
+    out.AddMember("assembly",   "none", allocator);
+#   endif
+
+    Value flags(kArrayType);
+
+    for (size_t i = 0; i < flagNames.size(); ++i) {
+        if (m_flags.test(i)) {
+            flags.PushBack(StringRef(flagNames[i]), allocator);
+        }
+    }
+
+    out.AddMember("flags", flags, allocator);
+
+    return out;
+}

src/backend/cpu/platform/BasicCpuInfo.h

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -29,6 +29,9 @@
 #include "backend/cpu/interfaces/ICpuInfo.h"
 
 
+#include <bitset>
+
+
 namespace xmrig {
 
 
@@ -40,12 +43,16 @@ public:
 protected:
     const char *backend() const override;
     CpuThreads threads(const Algorithm &algorithm, uint32_t limit) const override;
+    rapidjson::Value toJSON(rapidjson::Document &doc) const override;
 
     inline Assembly::Id assembly() const override   { return m_assembly; }
-    inline bool hasAES() const override             { return m_aes; }
-    inline bool hasAVX2() const override            { return m_avx2; }
-    inline bool hasOneGbPages() const override      { return m_pdpe1gb; }
+    inline bool has(Flag flag) const override       { return m_flags.test(flag); }
+    inline bool hasAES() const override             { return has(FLAG_AES); }
+    inline bool hasAVX2() const override            { return has(FLAG_AVX2); }
+    inline bool hasBMI2() const override            { return has(FLAG_BMI2); }
+    inline bool hasOneGbPages() const override      { return has(FLAG_PDPE1GB); }
     inline const char *brand() const override       { return m_brand; }
+    inline MsrMod msrMod() const override           { return m_msrMod; }
     inline size_t cores() const override            { return 0; }
     inline size_t L2() const override               { return 0; }
     inline size_t L3() const override               { return 0; }
@@ -57,13 +64,12 @@ protected:
 protected:
     char m_brand[64 + 6]{};
     size_t m_threads;
+    Vendor m_vendor         = VENDOR_UNKNOWN;
 
 private:
     Assembly m_assembly     = Assembly::NONE;
-    bool m_aes              = false;
-    const bool m_avx2       = false;
-    const bool m_pdpe1gb    = false;
-    Vendor m_vendor         = VENDOR_UNKNOWN;
+    MsrMod m_msrMod         = MSR_MOD_NONE;
+    std::bitset<FLAG_MAX> m_flags;
 };
 
 

src/backend/cpu/platform/BasicCpuInfo_arm.cpp

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -22,6 +22,7 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <array>
 #include <cstring>
 #include <thread>
 
@@ -33,6 +34,7 @@
 
 
 #include "backend/cpu/platform/BasicCpuInfo.h"
+#include "3rdparty/rapidjson/document.h"
 
 
 xmrig::BasicCpuInfo::BasicCpuInfo() :
@@ -46,9 +48,9 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
 
 #   if __ARM_FEATURE_CRYPTO
 #   if !defined(__APPLE__)
-    m_aes = getauxval(AT_HWCAP) & HWCAP_AES;
+    m_flags.set(FLAG_AES, getauxval(AT_HWCAP) & HWCAP_AES);
 #   else
-    m_aes = true;
+    m_flags.set(FLAG_AES, true);
 #   endif
 #   endif
 }
@@ -56,7 +58,7 @@ xmrig::BasicCpuInfo::BasicCpuInfo() :
 
 const char *xmrig::BasicCpuInfo::backend() const
 {
-    return "basic_arm";
+    return "basic/1";
 }
 
 
@@ -64,3 +66,36 @@ xmrig::CpuThreads xmrig::BasicCpuInfo::threads(const Algorithm &, uint32_t) cons
 {
     return CpuThreads(threads());
 }
+
+
+rapidjson::Value xmrig::BasicCpuInfo::toJSON(rapidjson::Document &doc) const
+{
+    using namespace rapidjson;
+    auto &allocator = doc.GetAllocator();
+
+    Value out(kObjectType);
+
+    out.AddMember("brand",      StringRef(brand()), allocator);
+    out.AddMember("aes",        hasAES(), allocator);
+    out.AddMember("avx2",       false, allocator);
+    out.AddMember("x64",        isX64(), allocator);
+    out.AddMember("l2",         static_cast<uint64_t>(L2()), allocator);
+    out.AddMember("l3",         static_cast<uint64_t>(L3()), allocator);
+    out.AddMember("cores",      static_cast<uint64_t>(cores()), allocator);
+    out.AddMember("threads",    static_cast<uint64_t>(threads()), allocator);
+    out.AddMember("packages",   static_cast<uint64_t>(packages()), allocator);
+    out.AddMember("nodes",      static_cast<uint64_t>(nodes()), allocator);
+    out.AddMember("backend",    StringRef(backend()), allocator);
+    out.AddMember("msr",        "none", allocator);
+    out.AddMember("assembly",   "none", allocator);
+
+    Value flags(kArrayType);
+
+    if (hasAES()) {
+        flags.PushBack("aes", allocator);
+    }
+
+    out.AddMember("flags", flags, allocator);
+
+    return out;
+}

src/backend/cpu/platform/HwlocCpuInfo.cpp

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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
@@ -216,6 +216,12 @@ bool xmrig::HwlocCpuInfo::membind(hwloc_const_bitmap_t nodeset)
 
 xmrig::CpuThreads xmrig::HwlocCpuInfo::threads(const Algorithm &algorithm, uint32_t limit) const
 {
+#   ifdef XMRIG_ALGO_ASTROBWT
+    if (algorithm == Algorithm::ASTROBWT_DERO) {
+        return BasicCpuInfo::threads(algorithm, limit);
+    }
+#   endif
+
     if (L2() == 0 && L3() == 0) {
         return BasicCpuInfo::threads(algorithm, limit);
     }
@@ -307,7 +313,7 @@ void xmrig::HwlocCpuInfo::processTopLevelCache(hwloc_obj_t cache, const Algorith
     size_t cacheHashes = ((L3 + extra) + (scratchpad / 2)) / scratchpad;
 
 #   ifdef XMRIG_ALGO_CN_PICO
-    if (algorithm == Algorithm::CN_PICO_0 && (cacheHashes / PUs) >= 2) {
+    if (intensity && algorithm == Algorithm::CN_PICO_0 && (cacheHashes / PUs) >= 2) {
         intensity = 2;
     }
 #   endif

src/backend/cpu/platform/HwlocCpuInfo.h

@@ -5,8 +5,8 @@
  * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
  * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
  * Copyright 2017-2019 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
- * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
- * Copyright 2016-2019 XMRig       <support@xmrig.com>
+ * Copyright 2018-2020 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2020 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