Merge branch 'dev' into evo

CHANGELOG.md

@@ -1,3 +1,11 @@
+# v3.1.2
+- Many RandomX optimizations and fixes.
+  - [#1132](https://github.com/xmrig/xmrig/issues/1132) Fixed build on CentOS 7.
+  - [#1163](https://github.com/xmrig/xmrig/pull/1163) Optimized soft AES code, up to +30% hashrate on CPU without AES support and other optimizations.
+  - [#1166](https://github.com/xmrig/xmrig/pull/1166) Fixed crash when initialize dataset with big threads count (eg 272).
+  - [#1168](https://github.com/xmrig/xmrig/pull/1168) Optimized loading from scratchpad.
+- [#1128](https://github.com/xmrig/xmrig/issues/1128) Fixed CMake 2.8 compatibility.
+
 # v3.1.1
 - [#1133](https://github.com/xmrig/xmrig/issues/1133) Fixed syslog regression.
 - [#1138](https://github.com/xmrig/xmrig/issues/1138) Fixed multiple network bugs.

cmake/flags.cmake

@@ -2,6 +2,9 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD 11)
 
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
 if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
     set(CMAKE_BUILD_TYPE Release)
 endif()
@@ -13,11 +16,10 @@ endif()
 include(CheckSymbolExists)
 
 if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
-
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-strict-aliasing")
     set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast")
 
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti -Wno-class-memaccess")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti -Wno-strict-aliasing -Wno-class-memaccess")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -s")
 
     if (XMRIG_ARMv8)
@@ -46,6 +48,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
     add_definitions(/D_GNU_SOURCE)
 
     if (${CMAKE_VERSION} VERSION_LESS "3.1.0")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
     endif()
 

doc/build/CMAKE_OPTIONS.md

@@ -0,0 +1,39 @@
+# CMake options
+This document contains list of useful cmake options.
+
+## Algorithms
+
+* **`-DWITH_CN_LITE=OFF`** disable all CryptoNight-Lite algorithms (`cn-lite/0`, `cn-lite/1`).
+* **`-DWITH_CN_HEAVY=OFF`** disable all CryptoNight-Heavy algorithms (`cn-heavy/0`, `cn-heavy/xhv`, `cn-heavy/tube`).
+* **`-DWITH_CN_PICO=OFF`** disable CryptoNight-Pico algorithm (`cn-pico`).
+* **`-DWITH_CN_GPU=OFF`** disable CryptoNight-GPU algorithm (`cn/gpu`).
+* **`-DWITH_RANDOMX=OFF`** disable RandomX algorithms (`rx/loki`, `rx/wow`).
+* **`-DWITH_ARGON2=OFF`** disable Argon2 algorithms (`argon2/chukwa`, `argon2/wrkz`).
+
+## Features
+
+* **`-DWITH_HWLOC=OFF`**
+disable [hwloc](https://github.com/xmrig/xmrig/issues/1077) support.
+Disabling this feature is not recommended in most cases.
+This feature add external dependency to libhwloc (1.10.0+) (except MSVC builds).
+* **`-DWITH_LIBCPUID=OFF`** disable built in libcpuid support, this feature always disabled if hwloc enabled, if both hwloc and libcpuid disabled auto configuration for CPU will very limited.
+* **`-DWITH_HTTP=OFF`** disable built in HTTP support, this feature used for HTTP API and daemon (solo mining) support.
+* **`-DWITH_TLS=OFF`** disable SSL/TLS support (secure connections to pool). This feature add external dependency to OpenSSL.
+* **`-DWITH_ASM=OFF`** disable assembly optimizations for modern CryptoNight algorithms.
+* **`-DWITH_EMBEDDED_CONFIG=ON`** Enable [embedded](https://github.com/xmrig/xmrig/issues/957) config support.
+
+## Debug options
+
+* **`-DWITH_DEBUG_LOG=ON`** enable debug log (mostly network requests).
+* **`-DHWLOC_DEBUG=ON`** enable some debug log for hwloc.
+* **`-DCMAKE_BUILD_TYPE=Debug`** enable debug build, only useful for investigate crashes, this option slow down miner.
+
+## Special build options
+
+* **`-DXMRIG_DEPS=<path>`** path to precompiled dependensices https://github.com/xmrig/xmrig-deps
+* **`-DARM_TARGET=<number>`** override ARM target, possible values `7` (ARMv7) and `8` (ARMv8).
+* **`-DUV_INCLUDE_DIR=<path>`** custom path to libuv headers.
+* **`-DUV_LIBRARY=<path>`** custom path to libuv library.
+* **`-DHWLOC_INCLUDE_DIR=<path>`** custom path to hwloc headers.
+* **`-DHWLOC_LIBRARY=<path>`** custom path to hwloc library.
+* **`-DOPENSSL_ROOT_DIR=<path>`** custom path to OpenSSL.

src/3rdparty/argon2/CMakeLists.txt

@@ -1,23 +1,23 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
-project(Argon2 C)
+project(argon2 C)
-set(ARGON2_VERSION 1.0)
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 
 include(CheckCSourceCompiles)
 
-add_library(argon2 STATIC
+set(ARGON2_SOURCES
     lib/argon2.c
     lib/core.c
     lib/encoding.c
     lib/genkat.c
     lib/impl-select.c
     lib/blake2/blake2.c
-)
+    )
 
-target_include_directories(argon2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
+set(ARGON2_X86_64_ENABLED ON)
-target_include_directories(argon2 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/lib)
+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)
 
 if (CMAKE_C_COMPILER_ID MATCHES MSVC)
     function(add_feature_impl FEATURE MSVC_FLAG DEF)
@@ -28,7 +28,6 @@ if (CMAKE_C_COMPILER_ID MATCHES MSVC)
 
         target_compile_options(argon2-${FEATURE} PRIVATE ${MSVC_FLAG})
         target_compile_definitions(argon2-${FEATURE} PRIVATE ${DEF})
-        target_link_libraries(argon2 PUBLIC argon2-${FEATURE})
     endfunction()
 
     add_feature_impl(sse2    ""              HAVE_SSE2)
@@ -36,8 +35,6 @@ if (CMAKE_C_COMPILER_ID MATCHES MSVC)
     add_feature_impl(xop     ""              HAVE_XOP)
     add_feature_impl(avx2    "/arch:AVX2"    HAVE_AVX2)
     add_feature_impl(avx512f "/arch:AVX512F" HAVE_AVX512F)
-
-    target_sources(argon2 PRIVATE arch/x86_64/lib/argon2-arch.c arch/x86_64/lib/cpu-flags.c)
 elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
     function(add_feature_impl FEATURE GCC_FLAG DEF)
         add_library(argon2-${FEATURE} STATIC arch/x86_64/lib/argon2-${FEATURE}.c)
@@ -67,8 +64,6 @@ elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
             message("-- argon2: feature '${FEATURE}' detected!")
             target_compile_definitions(argon2-${FEATURE} PRIVATE ${DEF})
         endif()
-
-        target_link_libraries(argon2 PUBLIC argon2-${FEATURE})
     endfunction()
 
     add_feature_impl(sse2    -msse2    HAVE_SSE2)
@@ -76,8 +71,18 @@ elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
     add_feature_impl(xop     -mxop     HAVE_XOP)
     add_feature_impl(avx2    -mavx2    HAVE_AVX2)
     add_feature_impl(avx512f -mavx512f HAVE_AVX512F)
-
-    target_sources(argon2 PRIVATE arch/x86_64/lib/argon2-arch.c arch/x86_64/lib/cpu-flags.c)
 else()
-    target_sources(argon2 PRIVATE arch/generic/lib/argon2-arch.c)
+    set(ARGON2_X86_64_ENABLED OFF)
+    list(APPEND ARGON2_SOURCES arch/generic/lib/argon2-arch.c)
 endif()
+
+if (ARGON2_X86_64_ENABLED)
+    set(ARGON2_LIBS ${ARGON2_X86_64_LIBS})
+    list(APPEND ARGON2_SOURCES ${ARGON2_X86_64_SOURCES})
+endif()
+
+add_library(argon2 STATIC ${ARGON2_SOURCES})
+target_link_libraries(argon2 ${ARGON2_LIBS})
+
+target_include_directories(argon2 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include)
+target_include_directories(argon2 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/lib)