update ruy & simd forks to internal

.github/workflows/ios.yml

@@ -0,0 +1,43 @@
+name: iOS
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build-macos:
+    name: iOS CPU-only
+    runs-on: macos-12
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - name: Install dependencies
+      run: brew install boost openblas openssl protobuf
+
+    - name: Configure CMake
+      run: |
+        export LDFLAGS="-L/usr/local/opt/openblas/lib"
+        export CPPFLAGS="-I/usr/local/opt/openblas/include"
+        mkdir -p build
+        cd build
+        cmake .. \
+          -DCOMPILE_CPU=on \
+          -DCOMPILE_CUDA=off \
+          -DCOMPILE_EXAMPLES=on \
+          -DCOMPILE_SERVER=off \
+          -DCOMPILE_TESTS=on \
+          -DUSE_SENTENCEPIECE=on \
+          -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake \
+          -DUSE_SENTENCEPIECE=on \
+          -DPLATFORM=OS64 \
+          -DDEPLOYMENT_TARGET=13.0
+
+    - name: Compile
+      working-directory: build
+      run: cmake --build . --config Release

.github/workflows/release.yml

@@ -77,7 +77,7 @@ jobs:
     # https://software.intel.com/content/www/us/en/develop/articles/installing-intel-free-libs-and-python-apt-repo.html
     - name: Install MKL
       run: |
-        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB" | sudo apt-key add -
+        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB" | sudo apt-key add -
         sudo sh -c "echo deb https://apt.repos.intel.com/mkl all main > /etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get update -o Dir::Etc::sourcelist="/etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get install -y --no-install-recommends intel-mkl-64bit-2020.0-088

.github/workflows/ubuntu.yml

@@ -91,7 +91,7 @@ jobs:
     # https://software.intel.com/content/www/us/en/develop/articles/installing-intel-free-libs-and-python-apt-repo.html
     - name: Install MKL
       run: |
-        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB" | sudo apt-key add -
+        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB" | sudo apt-key add -
         sudo sh -c "echo deb https://apt.repos.intel.com/mkl all main > /etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get update -o Dir::Etc::sourcelist="/etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get install -y --no-install-recommends intel-mkl-64bit-2020.0-088

.gitmodules

@@ -20,3 +20,9 @@
 [submodule "src/3rd_party/simple-websocket-server"]
 	path = src/3rd_party/simple-websocket-server
 	url = https://github.com/marian-nmt/Simple-WebSocket-Server
+[submodule "src/3rd_party/ruy"]
+	path = src/3rd_party/ruy
+	url = https://github.com/marian-nmt/ruy.git
+[submodule "src/3rd_party/simd_utils"]
+	path = src/3rd_party/simd_utils
+	url = https://github.com/marian-nmt/simd_utils.git

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 - Fixed compilation with clang 16.0.6
+- Added Threads::Threads to EXT_LIBS
+
 
 ### Added
 - Added `--no-spm-encode` option, allowing the model to use vocabulary IDs directly to train/decode.

CMakeLists.txt

@@ -6,6 +6,7 @@
 endif ()
 
 project(marian CXX C)
+
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(BUILD_ARCH native CACHE STRING "Compile for this CPU architecture.")
@@ -80,6 +81,48 @@
   set(CMAKE_BUILD_TYPE "Release")
 endif()
 
+# iOS support
+if(CMAKE_SYSTEM_NAME STREQUAL "iOS" )
+  set(ARM ON)
+  # need to ignore this warning for Xcode to be happy
+  list(APPEND ALL_WARNINGS -Wno-shorten-64-to-32;)
+endif()
+
+# ARM support: currently ONLY armv8. armv8 includes NEON by default
+# we do not currently have good support for automatic architecture detection, including for cross-compilation
+# this is planned for future PRs
+if(ARM)
+
+  # Apple by default has Apple Accelerate. Otherwise fallback to RUY for GEMM
+  if(APPLE)
+    message(STATUS "Using Apple Accelerate SGEMM")
+    option(USE_RUY_SGEMM "Compile with Ruy SGEMM" OFF)
+  else(APPLE)
+    message(STATUS "Using Ruy SGEMM")
+    set(EXT_LIBS ${EXT_LIBS} ruy)
+    option(USE_RUY_SGEMM "Compile with Ruy SGEMM" ON)
+  endif(APPLE)
+
+  # Define that we are using ARM as required by simd_utils. See their README for info
+  add_compile_definitions(ARM FMA SSE)
+  # Some warnings as errors. I don't feel comfortable about the strict aliasing.
+  set(ARM_WARNINGS "-fno-strict-aliasing -Wno-comment")
+
+  if(MSVC)
+    add_compile_options(/flax-vector-conversions)
+  else(MSVC)
+    add_compile_options(-flax-vector-conversions)
+  endif(MSVC)
+endif(ARM)
+
+########
+# pThreads: consider it as EXT_LIBS for a more portable binary
+set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+find_package(Threads REQUIRED)
+set(EXT_LIBS ${EXT_LIBS} Threads::Threads)
+########
+
 ###############################################################################
 # Set compilation flags
 if(MSVC)
@@ -139,13 +182,16 @@
   set(INTRINSICS "")
   list(APPEND INTRINSICS_NVCC)
 
-  option(COMPILE_SSE2   "Compile CPU code with SSE2 support"   ON)
-  option(COMPILE_SSE3   "Compile CPU code with SSE3 support"   ON)
-  option(COMPILE_SSE4_1 "Compile CPU code with SSE4.1 support" ON)
-  option(COMPILE_SSE4_2 "Compile CPU code with SSE4.2 support" ON)
-  option(COMPILE_AVX    "Compile CPU code with AVX support"    ON)
-  option(COMPILE_AVX2   "Compile CPU code with AVX2 support"   ON)
-  option(COMPILE_AVX512 "Compile CPU code with AVX512 support" ON)
+  if(NOT ARM)
+    # none of these options are available on ARM
+    option(COMPILE_SSE2   "Compile CPU code with SSE2 support"   ON)
+    option(COMPILE_SSE3   "Compile CPU code with SSE3 support"   ON)
+    option(COMPILE_SSE4_1 "Compile CPU code with SSE4.1 support" ON)
+    option(COMPILE_SSE4_2 "Compile CPU code with SSE4.2 support" ON)
+    option(COMPILE_AVX    "Compile CPU code with AVX support"    ON)
+    option(COMPILE_AVX2   "Compile CPU code with AVX2 support"   ON)
+    option(COMPILE_AVX512 "Compile CPU code with AVX512 support" ON)
+  endif(NOT ARM)
 
   if(BUILD_ARCH STREQUAL "native")
     message(STATUS "Building with -march=native and intrinsics will be chosen automatically by the compiler to match the current machine.")
@@ -221,7 +267,7 @@
     # Clang-10.0.0 complains when CUDA is newer than 10.1
     set(CLANG_IGNORE_UNKNOWN_CUDA "-Wno-unknown-warning-option -Wno-unknown-cuda-version")
   endif()
-  set(DISABLE_GLOBALLY "-Wno-unused-result ${CLANG_IGNORE_UNKNOWN_CUDA}")
+  set(DISABLE_GLOBALLY "-Wno-unused-result ${CLANG_IGNORE_UNKNOWN_CUDA} ${ARM_WARNINGS}")
 
   # These are used in src/CMakeLists.txt on a per-target basis
   list(APPEND ALL_WARNINGS -Wall; -Werror; -Wextra; -Wno-unused-result; -Wno-deprecated;
@@ -240,24 +286,30 @@
     set(CMAKE_RDYNAMIC_FLAG "-rdynamic")
   endif(CMAKE_COMPILER_IS_GNUCC)
 
-  set(CMAKE_CXX_FLAGS                 "-std=c++11 -pthread ${CMAKE_GCC_FLAGS} -fPIC ${DISABLE_GLOBALLY} -march=${BUILD_ARCH} ${INTRINSICS}")
-  set(CMAKE_CXX_FLAGS_RELEASE         "-O3 -m64 -funroll-loops -g ${CMAKE_RDYNAMIC_FLAG}")
+  set(CMAKE_CXX_FLAGS                 "-std=c++11 -pthread ${CMAKE_GCC_FLAGS} -fPIC ${DISABLE_GLOBALLY} ${INTRINSICS}")
+  set(CMAKE_CXX_FLAGS_RELEASE         "-O3 -funroll-loops -g ${CMAKE_RDYNAMIC_FLAG}")
   set(CMAKE_CXX_FLAGS_DEBUG           "-O0 -g ${CMAKE_RDYNAMIC_FLAG}")
-  set(CMAKE_CXX_FLAGS_SLIM            "-O3 -m64 -funroll-loops -DNDEBUG")
+  set(CMAKE_CXX_FLAGS_SLIM            "-O3 -funroll-loops -DNDEBUG")
   set(CMAKE_CXX_FLAGS_RELWITHDEBINFO  "${CMAKE_CXX_FLAGS_RELEASE}")
   set(CMAKE_CXX_FLAGS_PROFILE         "${CMAKE_CXX_FLAGS_RELEASE} -pg")
   set(CMAKE_CXX_FLAGS_PROFGEN         "${CMAKE_CXX_FLAGS_RELEASE} -fprofile-generate -fprofile-correction")
   set(CMAKE_CXX_FLAGS_PROFUSE         "${CMAKE_CXX_FLAGS_RELEASE} -fprofile-use -fprofile-correction")
 
   # these need to be set separately
-  set(CMAKE_C_FLAGS                 "-pthread ${CMAKE_GCC_FLAGS} -fPIC ${DISABLE_GLOBALLY} -march=${BUILD_ARCH} ${INTRINSICS}")
-  set(CMAKE_C_FLAGS_RELEASE         "-O3 -m64 -funroll-loops -g ${CMAKE_RDYNAMIC_FLAG}")
+  set(CMAKE_C_FLAGS                 "-pthread ${CMAKE_GCC_FLAGS} -fPIC ${DISABLE_GLOBALLY} ${INTRINSICS}")
+  set(CMAKE_C_FLAGS_RELEASE         "-O3 -funroll-loops -g ${CMAKE_RDYNAMIC_FLAG}")
   set(CMAKE_C_FLAGS_DEBUG           "-O0 -g ${CMAKE_RDYNAMIC_FLAG}")
-  set(CMAKE_C_FLAGS_SLIM            "-O3 -m64 -funroll-loops -DNDEBUG")
+  set(CMAKE_C_FLAGS_SLIM            "-O3 -funroll-loops -DNDEBUG")
   set(CMAKE_C_FLAGS_RELWITHDEBINFO  "${CMAKE_C_FLAGS_RELEASE}")
   set(CMAKE_C_FLAGS_PROFILE         "${CMAKE_C_FLAGS_RELEASE} -pg")
   set(CMAKE_C_FLAGS_PROFGEN         "${CMAKE_C_FLAGS_RELEASE} -fprofile-generate -fprofile-correction")
   set(CMAKE_C_FLAGS_PROFUSE         "${CMAKE_C_FLAGS_RELEASE} -fprofile-use -fprofile-correction")
+
+  # set -march for all builds except iOS cross compilation
+  if(NOT CMAKE_SYSTEM_NAME STREQUAL "iOS" )
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=${BUILD_ARCH}")
+    set(CMAKE_C_FLAGS   "${CMAKE_C_FLAGS} -march=${BUILD_ARCH}")
+  endif()
 endif(MSVC)
 
 # with gcc 7.0 and above we need to mark fallthrough in switch case statements
@@ -461,7 +513,7 @@
 endif(CUDA_FOUND)
 
 else(COMPILE_CUDA)
   message(WARNING "COMPILE_CUDA=off : Building only CPU version")
 endif(COMPILE_CUDA)
 
 # TODO: make compatible with older CUDA versions
@@ -511,7 +563,7 @@
 ###############################################################################
 # Find BLAS library
 if(COMPILE_CPU)
-  if(NOT GENERATE_MARIAN_INSTALL_TARGETS)
+  if(NOT GENERATE_MARIAN_INSTALL_TARGETS AND NOT ARM)
     set(EXT_LIBS ${EXT_LIBS} intgemm) # Enable intgemm when compiling CPU
     add_definitions(-DCOMPILE_CPU=1)
   endif()
@@ -580,7 +632,7 @@
 endif()
 
 if(DETERMINISTIC)
   message(WARNING "Option DETERMINISTIC=ON: Trying to make training as deterministic as possible, may result in slow-down")
   add_definitions(-DDETERMINISTIC=1)
   list(APPEND CUDA_NVCC_FLAGS -DDETERMINISTIC=1; )
 else()

azure-regression-tests.yml

@@ -84,7 +84,7 @@ stages:
 
     # https://software.intel.com/content/www/us/en/develop/articles/installing-intel-free-libs-and-python-apt-repo.html
     - bash: |
-        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2019.PUB" | sudo apt-key add -
+        wget -qO- "https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB" | sudo apt-key add -
         sudo sh -c "echo deb https://apt.repos.intel.com/mkl all main > /etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get update -o Dir::Etc::sourcelist="/etc/apt/sources.list.d/intel-mkl.list"
         sudo apt-get install -y --no-install-recommends intel-mkl-64bit-2020.0-088