Fix compilation on older OSX versions

Add OSX build to Azure

.drone.yml

@@ -8,7 +8,7 @@ platform:
 
 steps:
 - name: Build and Test
-  image: ubuntu:19.04
+  image: ubuntu:18.04
   environment:
     CC: gcc
     COMMON_FLAGS: 'DYNAMIC_ARCH=1 TARGET=ARMV8 NUM_THREADS=32'
@@ -32,7 +32,7 @@ platform:
 
 steps:
 - name: Build and Test
-  image: ubuntu:19.04
+  image: ubuntu:18.04
   environment:
     CC: gcc
     COMMON_FLAGS: 'DYNAMIC_ARCH=1 TARGET=ARMV6 NUM_THREADS=32'
@@ -92,7 +92,7 @@ steps:
     - mkdir build && cd build
     - cmake $CMAKE_FLAGS ..
     - make -j
-    - ctest
+    - ctest -V
 
 ---
 kind: pipeline
@@ -116,7 +116,7 @@ steps:
     - mkdir build && cd build
     - cmake $CMAKE_FLAGS ..
     - make -j
-    - ctest
+    - ctest -V
 
 ---
 kind: pipeline
@@ -140,4 +140,77 @@ steps:
     - mkdir build && cd build
     - cmake $CMAKE_FLAGS ..
     - make -j
-    - ctest
+    - ctest -V
+
+---
+kind: pipeline
+name: arm64_native_test
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+- name: Build and Test
+  image: ubuntu:18.04
+  environment:
+    CC: gcc
+    COMMON_FLAGS: 'USE_OPENMP=1'
+  commands:
+    - echo "MAKE_FLAGS:= $COMMON_FLAGS"
+    - apt-get update -y
+    - apt-get install -y make $CC gfortran perl python g++
+    - $CC --version
+    - make QUIET_MAKE=1 $COMMON_FLAGS
+    - make -C test $COMMON_FLAGS
+    - make -C ctest $COMMON_FLAGS
+    - make -C utest $COMMON_FLAGS
+    - make -C cpp_thread_test dgemm_tester
+---
+kind: pipeline
+name: epyc_native_test
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: Build and Test
+  image: ubuntu:18.04
+  environment:
+    CC: gcc
+    COMMON_FLAGS: 'USE_OPENMP=1'
+  commands:
+    - echo "MAKE_FLAGS:= $COMMON_FLAGS"
+    - apt-get update -y
+    - apt-get install -y make $CC gfortran perl python g++
+    - $CC --version
+    - make QUIET_MAKE=1 $COMMON_FLAGS
+    - make -C test $COMMON_FLAGS
+    - make -C ctest $COMMON_FLAGS
+    - make -C utest $COMMON_FLAGS
+    - make -C cpp_thread_test dgemm_tester
+---
+kind: pipeline
+name: arm64_gcc10
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+- name: Build and Test
+  image: ubuntu:20.04
+  environment:
+    CC: gcc-10
+    FC: gfortran-10
+    COMMON_FLAGS: 'TARGET=ARMV8 DYNAMIC_ARCH=1'
+  commands:
+    - echo "MAKE_FLAGS:= $COMMON_FLAGS"
+    - apt-get update -y
+    - apt-get install -y make $CC gfortran-10 perl python g++
+    - $CC --version
+    - make QUIET_MAKE=1 $COMMON_FLAGS
+    - make -C utest $COMMON_FLAGS
+    - make -C test $COMMON_FLAGS
+    

.github/workflows/dynamic_arch.yml

@@ -0,0 +1,103 @@
+name: continuous build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        fortran: [gfortran, flang]
+        build: [cmake, make]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Compilation cache
+        uses: actions/cache@v2
+        with:
+          path: ~/.ccache
+          # We include the commit sha in the cache key, as new cache entries are
+          # only created if there is no existing entry for the key yet.
+          key: ${{ runner.os }}-ccache-${{ github.sha }}
+          # Restore any ccache cache entry, if none for
+          # ${{ runner.os }}-ccache-${{ github.sha }} exists
+          restore-keys: |
+            ${{ runner.os }}-ccache-
+
+      - name: Print system information
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            cat /proc/cpuinfo
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            sysctl -a | grep machdep.cpu
+          else
+            echo "$RUNNER_OS not supported"
+            exit 1
+          fi
+
+      - name: Install Dependencies
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            sudo apt-get install -y gfortran cmake ccache
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            brew install coreutils cmake ccache
+          else
+            echo "$RUNNER_OS not supported"
+            exit 1
+          fi
+          ccache -M 300M  # Limit the ccache size; Github's overall cache limit is 5GB
+
+      - name: gfortran build
+        if: matrix.build == 'make' && matrix.fortran == 'gfortran'
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            export PATH="/usr/lib/ccache:${PATH}"
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            export PATH="$(brew --prefix)/opt/ccache/libexec:${PATH}"
+          else
+            echo "$RUNNER_OS not supported"
+            exit 1
+          fi
+
+          make -j$(nproc) DYNAMIC_ARCH=1 USE_OPENMP=0
+
+      - name: flang build
+        if: matrix.build == 'make' && matrix.fortran == 'flang'
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            export PATH="/usr/lib/ccache:${PATH}"
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            exit 0
+          else
+            echo "$RUNNER_OS not supported"
+            exit 1
+          fi
+
+          cd /usr/
+          sudo wget -nv https://github.com/flang-compiler/flang/releases/download/flang_20190329/flang-20190329-x86-70.tgz
+          sudo tar xf flang-20190329-x86-70.tgz
+          sudo rm flang-20190329-x86-70.tgz
+          cd -
+
+          make -j$(nproc) DYNAMIC_ARCH=1 USE_OPENMP=0 FC=flang
+
+
+      - name: CMake gfortran build
+        if: matrix.build == 'cmake' && matrix.fortran == 'gfortran'
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+            export PATH="/usr/lib/ccache:${PATH}"
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+            export PATH="$(brew --prefix)/opt/ccache/libexec:${PATH}"
+          else
+            echo "$RUNNER_OS not supported"
+            exit 1
+          fi
+
+          mkdir build
+          cd build
+          cmake -DDYNAMIC_ARCH=1 -DNOFORTRAN=0 -DBUILD_WITHOUT_LAPACK=0  -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=Release ..
+          make -j$(nproc)

.github/workflows/nightly-Homebrew-build.yml

@@ -0,0 +1,84 @@
+# Only the "head" branch of the OpenBLAS package is tested
+
+on:
+  push:
+    paths:
+      - '**/nightly-Homebrew-build.yml'
+  pull_request:
+    branches:
+      - develop
+    paths:
+      - '**/nightly-Homebrew-build.yml'
+  schedule:
+    - cron: 45 7 * * *
+# This is 7:45 AM UTC daily, late at night in the USA
+
+# Since push and pull_request will still always be building and testing the `develop` branch,
+# it only makes sense to test if this file has been changed
+
+name: Nightly-Homebrew-Build
+jobs:
+  build-OpenBLAS-with-Homebrew:
+    runs-on: macos-latest
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_11.4.1.app/Contents/Developer
+      HOMEBREW_DEVELOPER: "ON"
+      HOMEBREW_DISPLAY_INSTALL_TIMES: "ON"
+      HOMEBREW_NO_ANALYTICS: "ON"
+      HOMEBREW_NO_AUTO_UPDATE: "ON"
+      HOMEBREW_NO_BOTTLE_SOURCE_FALLBACK: "ON"
+      HOMEBREW_NO_INSTALL_CLEANUP: "ON"
+
+    steps:
+      - name: Random delay for cron job
+        run: |
+          delay=$(( RANDOM % 600 ))
+          printf 'Delaying for %s seconds on event %s' ${delay} "${{ github.event_name }}"
+          sleep ${delay}
+        if: github.event_name == 'schedule'
+
+      - uses: actions/checkout@v2
+        # This isn't even needed, technically. Homebrew will get `develop` via git
+
+      - name: Update Homebrew
+        if: github.event_name != 'pull_request'
+        run: brew update || true
+
+      - name: unlink installed gcc to allow updating
+        run: |
+          brew unlink gcc@8
+          brew unlink gcc@9
+          
+      - name: Install prerequisites
+        run: brew install --fetch-HEAD --HEAD --only-dependencies --keep-tmp openblas
+
+      - name: Install and bottle OpenBLAS
+        run: brew install --fetch-HEAD --HEAD --build-bottle --keep-tmp openblas
+        # the HEAD flags tell Homebrew to build the develop branch fetch via git
+
+      - name: Create bottle
+        run: |
+          brew bottle -v openblas
+          mkdir bottles
+          mv *.bottle.tar.gz bottles
+
+      - name: Upload bottle
+        uses: actions/upload-artifact@v1
+        with:
+          name: openblas--HEAD.catalina.bottle.tar.gz
+          path: bottles
+
+      - name: Show linkage
+        run: brew linkage -v openblas
+
+      - name: Test openblas
+        run: brew test --HEAD --verbose openblas
+
+      - name: Audit openblas formula
+        run: |
+          brew audit --strict openblas
+          brew cat openblas
+
+      - name: Post logs on failure
+        if: failure()
+        run: brew gist-logs --with-hostname -v openblas

.gitignore

@@ -70,6 +70,7 @@ test/SBLAT2.SUMM
 test/SBLAT3.SUMM
 test/ZBLAT2.SUMM
 test/ZBLAT3.SUMM
+test/SHBLAT3.SUMM
 test/cblat1
 test/cblat2
 test/cblat3
@@ -79,6 +80,7 @@ test/dblat3
 test/sblat1
 test/sblat2
 test/sblat3
+test/test_shgemm
 test/zblat1
 test/zblat2
 test/zblat3
@@ -87,4 +89,7 @@ build.*
 *.swp
 benchmark/*.goto
 benchmark/smallscaling
-
+.vscode
+CMakeCache.txt
+CMakeFiles/*
+.vscode

.travis.yml

@@ -16,7 +16,6 @@ matrix:
       before_script: &common-before
         - COMMON_FLAGS="DYNAMIC_ARCH=1 TARGET=NEHALEM NUM_THREADS=32"
       script:
-        - set -e
         - make QUIET_MAKE=1 $COMMON_FLAGS $BTYPE
         - make -C test $COMMON_FLAGS $BTYPE
         - make -C ctest $COMMON_FLAGS $BTYPE
@@ -34,6 +33,28 @@ matrix:
         - TARGET_BOX=PPC64LE_LINUX
         - BTYPE="BINARY=64 USE_OPENMP=1"
 
+    - <<: *test-ubuntu
+      os: linux
+      arch: s390x
+      before_script:
+        - COMMON_FLAGS="DYNAMIC_ARCH=1 TARGET=Z13 NUM_THREADS=32"
+      env:
+        # for matrix annotation only
+        - TARGET_BOX=IBMZ_LINUX
+        - BTYPE="BINARY=64 USE_OPENMP=1"
+
+    - <<: *test-ubuntu
+      os: linux
+      dist: focal
+      arch: s390x
+      compiler: clang
+      before_script:
+        - COMMON_FLAGS="DYNAMIC_ARCH=1 TARGET=Z13 NUM_THREADS=32"
+      env:
+        # for matrix annotation only
+        - TARGET_BOX=IBMZ_LINUX
+        - BTYPE="BINARY=64 USE_OPENMP=0 CC=clang"
+
     - <<: *test-ubuntu
       env:
         - TARGET_BOX=LINUX64
@@ -66,6 +87,40 @@ matrix:
         - TARGET_BOX=LINUX32
         - BTYPE="BINARY=32"
 
+    - os: linux
+      arch: ppc64le
+      dist: bionic
+      compiler: gcc
+      before_script:
+        - sudo add-apt-repository 'ppa:ubuntu-toolchain-r/test' -y
+        - sudo apt-get update
+        - sudo apt-get install gcc-9 gfortran-9 -y
+      script:
+        - make QUIET_MAKE=1  BINARY=64 USE_OPENMP=1 CC=gcc-9 FC=gfortran-9
+        - make -C test $COMMON_FLAGS $BTYPE
+        - make -C ctest $COMMON_FLAGS $BTYPE
+        - make -C utest $COMMON_FLAGS $BTYPE 
+      env:
+        # for matrix annotation only
+        - TARGET_BOX=PPC64LE_LINUX_P9
+
+    - os: linux
+      arch: ppc64le
+      dist: bionic
+      compiler: gcc
+      before_script:
+        - sudo add-apt-repository 'ppa:ubuntu-toolchain-r/test' -y
+        - sudo apt-get update
+        - sudo apt-get install gcc-9 gfortran-9 -y
+      script:
+        - make QUIET_MAKE=1  BUILD_BFLOAT16=1 BINARY=64 USE_OPENMP=1 CC=gcc-9 FC=gfortran-9
+        - make -C test $COMMON_FLAGS $BTYPE
+        - make -C ctest $COMMON_FLAGS $BTYPE
+        - make -C utest $COMMON_FLAGS $BTYPE 
+      env:
+        # for matrix annotation only
+        - TARGET_BOX=PPC64LE_LINUX_P9
+
     - os: linux
       compiler: gcc
       addons:
@@ -98,7 +153,6 @@ matrix:
         - sudo sh alpine-chroot-install -p 'build-base gfortran perl linux-headers'
       before_script: *common-before
       script:
-        - set -e
         # XXX: Disable some warnings for now to avoid exceeding Travis limit for log size.
         - alpine make QUIET_MAKE=1 $COMMON_FLAGS $BTYPE
               CFLAGS="-Wno-misleading-indentation -Wno-sign-conversion -Wno-incompatible-pointer-types"
@@ -141,7 +195,6 @@ matrix:
       before_script:
         - COMMON_ARGS="-DTARGET=NEHALEM -DNUM_THREADS=32"
       script:
-        - set -e
         - mkdir build
         - CONFIG=Release
         - cmake -Bbuild -H. $CMAKE_ARGS $COMMON_ARGS -DCMAKE_BUILD_TYPE=$CONFIG
@@ -158,28 +211,73 @@ matrix:
 
     - &test-macos
       os: osx
-      osx_image: xcode10.1
+      osx_image: xcode11.5
       before_script:
         - COMMON_FLAGS="DYNAMIC_ARCH=1 NUM_THREADS=32"
-        - brew update
-        - brew install gcc@8 # for gfortran
       script:
         - travis_wait 45 make QUIET_MAKE=1 $COMMON_FLAGS $BTYPE
       env:
-        - BTYPE="TARGET=NEHALEM BINARY=64 INTERFACE64=1 FC=gfortran-8"
+        - BTYPE="TARGET=NEHALEM BINARY=64 INTERFACE64=1 FC=gfortran-9"
 
     - <<: *test-macos
-      osx_image: xcode10.0
+      osx_image: xcode12
+      before_script:
+        - COMMON_FLAGS="DYNAMIC_ARCH=1 NUM_THREADS=32"
+        - brew update
+      script:
+        - travis_wait 45 make QUIET_MAKE=1 $COMMON_FLAGS $BTYPE
       env:
-        - BTYPE="TARGET=NEHALEM BINARY=32 NOFORTRAN=1"
+        - BTYPE="TARGET=HASWELL USE_OPENMP=1 BINARY=64 INTERFACE64=1 CC=gcc-10 FC=gfortran-10"
 
     - <<: *test-macos
-      osx_image: xcode10.1
+      osx_image: xcode12
+      before_script:
+        - COMMON_FLAGS="DYNAMIC_ARCH=1 NUM_THREADS=32"
+        - brew update
+      script:
+        - travis_wait 45 make QUIET_MAKE=1 $COMMON_FLAGS $BTYPE
       env:
-        - CC="/Applications/Xcode-10.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -isysroot /Applications/Xcode-10.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk"
-        - CFLAGS="-O2 -Wno-macro-redefined -isysroot /Applications/Xcode-10.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk -arch arm64 -miphoneos-version-min=10.0"
+        - BTYPE="TARGET=NEHALEM BINARY=64 INTERFACE64=1 FC=gfortran-10"      
+
+  #  - <<: *test-macos
+  #    osx_image: xcode10
+  #    env:
+  #      - BTYPE="TARGET=NEHALEM BINARY=32 NOFORTRAN=1"
+
+    - <<: *test-macos
+      osx_image: xcode11.5
+      before_script:
+        - COMMON_FLAGS="DYNAMIC_ARCH=1 NUM_THREADS=32"
+        - brew update
+      env:
+#        - CC="/Applications/Xcode-10.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+#        - CFLAGS="-O2 -Wno-macro-redefined -isysroot /Applications/Xcode-10.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk -arch arm64 -miphoneos-version-min=10.0"
+        - CC="/Applications/Xcode-11.5.GM.Seed.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+        - CFLAGS="-O2 -Wno-macro-redefined -isysroot /Applications/Xcode-11.5.GM.Seed.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk -arch arm64 -miphoneos-version-min=10.0"
         - BTYPE="TARGET=ARMV8 BINARY=64 HOSTCC=clang NOFORTRAN=1"
+    - <<: *test-macos
+      osx_image: xcode11.5
+      env:
+#        - CC="/Applications/Xcode-10.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+#        - CFLAGS="-O2 -mno-thumb -Wno-macro-redefined -isysroot /Applications/Xcode-10.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk -arch armv7 -miphoneos-version-min=5.1"
+        - CC="/Applications/Xcode-11.5.GM.Seed.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang"
+        - CFLAGS="-O2 -mno-thumb -Wno-macro-redefined -isysroot /Applications/Xcode-11.5.GM.Seed.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk -arch armv7 -miphoneos-version-min=5.1"
+        - BTYPE="TARGET=ARMV7 HOSTCC=clang NOFORTRAN=1"
 
+    - &test-graviton2
+      os: linux
+      arch: arm64-graviton2
+      dist: focal
+      group: edge
+      virt: lxd
+      compiler: gcc
+      addons:
+        apt:
+          packages:
+            - gfortran
+      script:
+        - travis_wait 45 make && make lapack-test
+        
 # whitelist
 branches:
   only:

CMakeLists.txt

@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 2.8.5)
 project(OpenBLAS C ASM)
 set(OpenBLAS_MAJOR_VERSION 0)
 set(OpenBLAS_MINOR_VERSION 3)
-set(OpenBLAS_PATCH_VERSION 8)
+set(OpenBLAS_PATCH_VERSION 14.dev)
 set(OpenBLAS_VERSION "${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION}.${OpenBLAS_PATCH_VERSION}")
 
 # Adhere to GNU filesystem layout conventions
@@ -14,6 +14,9 @@ include(GNUInstallDirs)
 
 include(CMakePackageConfigHelpers)
 
+if(MSVC AND NOT DEFINED NOFORTRAN)
+  set(NOFORTRAN ON)
+endif()
 
 #######
 if(MSVC)
@@ -23,11 +26,14 @@ option(BUILD_WITHOUT_CBLAS "Do not build the C interface (CBLAS) to the BLAS fun
 option(DYNAMIC_ARCH "Include support for multiple CPU targets, with automatic selection at runtime (x86/x86_64, aarch64 or ppc only)" OFF)
 option(DYNAMIC_OLDER "Include specific support for older x86 cpu models (Penryn,Dunnington,Atom,Nano,Opteron) with DYNAMIC_ARCH" OFF)
 option(BUILD_RELAPACK "Build with ReLAPACK (recursive implementation of several LAPACK functions on top of standard LAPACK)" OFF)
+option(USE_LOCKING "Use locks even in single-threaded builds to make them callable from multiple threads" OFF)
 if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
 option(NO_AFFINITY "Disable support for CPU affinity masks to avoid binding processes from e.g. R or numpy/scipy to a single core" ON)
 else()
 set(NO_AFFINITY 1)
 endif()
+option(CPP_THREAD_SAFETY_TEST "Run a massively parallel DGEMM test to confirm thread safety of the library (requires OpenMP and about 1.3GB of RAM)" OFF)
+option(CPP_THREAD_SAFETY_GEMV "Run a massively parallel DGEMV test to confirm thread safety of the library (requires OpenMP)" OFF)
 
 # Add a prefix or suffix to all exported symbol names in the shared library.
 # Avoids conflicts with other BLAS libraries, especially when using
@@ -86,9 +92,13 @@ if (NOT NO_LAPACK)
   list(APPEND SUBDIRS lapack)
 endif ()
 
+if (NOT DEFINED BUILD_BFLOAT16)
+ set (BUILD_BFLOAT16 false)
+endif ()
 # set which float types we want to build for
 if (NOT DEFINED BUILD_SINGLE AND NOT DEFINED BUILD_DOUBLE AND NOT DEFINED BUILD_COMPLEX AND NOT DEFINED BUILD_COMPLEX16)
   # if none are defined, build for all
+#  set(BUILD_BFLOAT16 true)
   set(BUILD_SINGLE true)
   set(BUILD_DOUBLE true)
   set(BUILD_COMPLEX true)
@@ -120,6 +130,11 @@ if (BUILD_COMPLEX16)
   list(APPEND FLOAT_TYPES "ZCOMPLEX") # defines COMPLEX and DOUBLE
 endif ()
 
+if (BUILD_BFLOAT16)
+  message(STATUS "Building Half Precision")
+  list(APPEND FLOAT_TYPES "BFLOAT16") # defines nothing
+endif ()
+
 if (NOT DEFINED CORE OR "${CORE}" STREQUAL "UNKNOWN")
   message(FATAL_ERROR "Detecting CPU failed. Please set TARGET explicitly, e.g. make TARGET=your_cpu_target. Please read README for details.")
 endif ()
@@ -217,12 +232,16 @@ if (NOT NO_CBLAS)
   add_subdirectory(utest)
 endif()
 
-if (NOT MSVC AND NOT NOFORTRAN)
+if (NOT NOFORTRAN)
   # Build test and ctest
   add_subdirectory(test)
   if(NOT NO_CBLAS)
     add_subdirectory(ctest)
   endif()
+  add_subdirectory(lapack-netlib/TESTING)
+	  if (CPP_THREAD_SAFETY_TEST OR CPP_THREAD_SAFETY_GEMV)
+	  	add_subdirectory(cpp_thread_test)
+    	  endif()
 endif()
 
 set_target_properties(${OpenBLAS_LIBNAME} PROPERTIES
@@ -234,11 +253,11 @@ if (BUILD_SHARED_LIBS AND BUILD_RELAPACK)
   if (NOT MSVC)
     target_link_libraries(${OpenBLAS_LIBNAME} "-Wl,-allow-multiple-definition")
   else()
-    target_link_libraries(${OpenBLAS_LIBNAME} "/FORCE:MULTIPLE")
+   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /FORCE:MULTIPLE")
   endif()
 endif()
 
-if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFIX} STREQUAL "")
+if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "")
 if (NOT DEFINED ARCH)
   set(ARCH_IN "x86_64")
 else()
@@ -347,10 +366,21 @@ endif()
 
 if(NOT NO_CBLAS)
 	message (STATUS "Generating cblas.h in ${CMAKE_INSTALL_INCLUDEDIR}")
-
 	set(CBLAS_H ${CMAKE_BINARY_DIR}/generated/cblas.h)
 	file(READ ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h CBLAS_H_CONTENTS)
 	string(REPLACE "common" "openblas_config" CBLAS_H_CONTENTS_NEW "${CBLAS_H_CONTENTS}")
+	if (NOT ${SYMBOLPREFIX} STREQUAL "")
+	string(REPLACE " cblas" " ${SYMBOLPREFIX}cblas" CBLAS_H_CONTENTS	"${CBLAS_H_CONTENTS_NEW}")
+	string(REPLACE " openblas" " ${SYMBOLPREFIX}openblas" CBLAS_H_CONTENTS_NEW	"${CBLAS_H_CONTENTS}")
+	string (REPLACE " ${SYMBOLPREFIX}openblas_complex" " openblas_complex" CBLAS_H_CONTENTS	"${CBLAS_H_CONTENTS_NEW}")
+	string(REPLACE " goto" " ${SYMBOLPREFIX}goto" CBLAS_H_CONTENTS_NEW "${CBLAS_H_CONTENTS}")
+	endif()
+	if (NOT ${SYMBOLSUFFIX} STREQUAL "")
+	string(REGEX REPLACE "(cblas[^ (]*)" "\\1${SYMBOLSUFFIX}" CBLAS_H_CONTENTS	"${CBLAS_H_CONTENTS_NEW}")
+	string(REGEX REPLACE "(openblas[^ (]*)" "\\1${SYMBOLSUFFIX}" CBLAS_H_CONTENTS_NEW "${CBLAS_H_CONTENTS}")
+	string(REGEX REPLACE "(openblas_complex[^ ]*)${SYMBOLSUFFIX}" "\\1" CBLAS_H_CONTENTS	"${CBLAS_H_CONTENTS_NEW}")
+	string(REGEX REPLACE "(goto[^ (]*)" "\\1${SYMBOLSUFFIX}" CBLAS_H_CONTENTS_NEW	"${CBLAS_H_CONTENTS}")
+	endif()
 	file(WRITE ${CBLAS_H} "${CBLAS_H_CONTENTS_NEW}")
 	install (FILES ${CBLAS_H} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
 endif()
@@ -367,11 +397,9 @@ if(NOT NO_LAPACKE)
 	install (FILES ${CMAKE_BINARY_DIR}/lapacke_mangling.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/openblas${SUFFIX64})
 endif()
 
-include(FindPkgConfig QUIET)
-if(PKG_CONFIG_FOUND)
-	configure_file(${PROJECT_SOURCE_DIR}/cmake/openblas.pc.in ${PROJECT_BINARY_DIR}/openblas${SUFFIX64}.pc @ONLY)
-	install (FILES ${PROJECT_BINARY_DIR}/openblas${SUFFIX64}.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/)
-endif()
+# Install pkg-config files
+configure_file(${PROJECT_SOURCE_DIR}/cmake/openblas.pc.in ${PROJECT_BINARY_DIR}/openblas${SUFFIX64}.pc @ONLY)
+install (FILES ${PROJECT_BINARY_DIR}/openblas${SUFFIX64}.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/)
 
 
 # GNUInstallDirs "DATADIR" wrong here; CMake search path wants "share".

CONTRIBUTORS.md

@@ -180,3 +180,17 @@ In chronological order:
   * [2019-12-23] optimize AVX2 CGEMM and ZGEMM
   * [2019-12-30] AVX2 CGEMM3M & ZGEMM3M kernels
   * [2020-01-07] optimize AVX2 SGEMM and STRMM
+
+* Rajalakshmi Srinivasaraghavan <https://github.com/RajalakshmiSR>
+  * [2020-04-15] Half-precision GEMM for bfloat16
+
+* Marius Hillenbrand <https://github.com/mhillenibm>
+  * [2020-05-12] Revise dynamic architecture detection for IBM z
+  * [2020-05-12] Add new sgemm and strmm kernel for IBM z14
+  * [2020-09-07] Fix builds with clang on IBM z, including dynamic architecture support
+
+* Danfeng Zhang <https://github.com/craft-zhang>
+  * [2020-05-20] Improve performance of SGEMM and STRMM on Arm Cortex-A53
+
+* PingTouGe Semiconductor Co., Ltd.
+  * [2020-10] Add RISC-V Vector (0.7.1) support. Optimize BLAS kernels for Xuantie C910

Changelog.txt

@@ -1,4 +1,317 @@
 OpenBLAS ChangeLog
+====================================================================
+Version 0.3.14
+ 17-Mar-2021
+ 
+ common:
+	* Fixed a race condition on thread shutdown in non-OpenMP builds
+	* Fixed custom BUFFERSIZE option getting ignored in gmake builds
+	* Fixed CMAKE compilation of the TRMM kernels for GENERIC platforms
+	* Added CBLAS interfaces for CROTG, ZROTG, CSROT and ZDROT
+	* Improved performance of OMATCOPY_RT across all platforms
+	* Changed perl scripts to use env instead of a hardcoded /usr/bin/perl
+	* Fixed potential misreading of the GCC compiler version in the build scripts
+	* Fixed convergence problems in LAPACK complex GGEV/GGES (Reference-LAPACK #477)
+	* Reduced the stacksize requirements for running the LAPACK testsuite (Reference-LAPACK #335)
+
+ RISCV:
+ 	* Fixed compilation on RISCV (missing entry in getarch)
+	
+ POWER:
+ 	* Fixed compilation for DYNAMIC_ARCH with clang and with old gcc versions
+	* Added support for compilation on FreeBSD/ppc64le
+ 	* Added optimized POWER10 kernels for SSCAL, DSCAL, CSCAL, ZSCAL
+	* Added optimized POWER10 kernels for SROT, DROT, CDOT, SASUM, DASUM
+	* Improved SSWAP, DSWAP, CSWAP, ZSWAP performance on POWER10
+	* Improved SCOPY and CCOPY performance on POWER10
+	* Improved SGEMM and DGEMM performance on POWER10
+	* Added support for compilation with the NVIDIA HPC compiler
+
+ x86_64:
+	* Added an optimized bfloat16 GEMM kernel for Cooperlake
+	* Added CPUID autodetection for Intel Rocket Lake and Tiger Lake cpus
+	* Improved the performance of SASUM,DASUM,SROT,DROT on AMD Ryzen cpus
+	* Added support for compilation with the NAG Fortran compiler
+	* Fixed recognition of the AMD AOCC compiler
+	* Fixed compilation for DYNAMIC_ARCH with clang on Windows
+	* Added support for running the BLAS/CBLAS tests on Windows
+	* Fixed signatures of the tls callback functions for Windows x64
+	* Fixed various issues with fma intrinsics support handling 
+
+ ARM:
+	* Added support for embedded Cortex M targets via a new option EMBEDDED
+
+ ARMV8:
+ 	* Fixed the THUNDERX2T99 and NEOVERSEN1 DNRM2/ZNRM2 kernels for inputs with Inf
+	* Added support for the DYNAMIC_LIST option
+	* Added support for compilation with the NVIDIA HPC compiler
+ 	* Added support for compiling with the NAG Fortran compiler
+
+====================================================================
+Version 0.3.13
+ 12-Dec-2020
+ 
+ common:
+	* Added a generic bfloat16 SBGEMV kernel
+	* Fixed a potentially severe memory leak after fork in OpenMP builds
+	  that was introduced in 0.3.12
+	* Added detection of the Fujitsu Fortran compiler
+	* Added detection of the (e)gfortran compiler on OpenBSD
+	* Added support for overriding the default name of the library independently
+	  from symbol suffixing in the gmake builds (already supported in cmake)
+
+RISCV:
+	* Added a RISC V port optimized for C910V
+
+POWER:
+	* Added optimized POWER10 kernels for SAXPY, CAXPY, SDOT, DDOT and DGEMV_N
+	* Improved DGEMM performance on POWER10
+	* Improved STRSM and DTRSM performance on POWER9 and POWER10
+	* Fixed segmemtation faults in DYNAMIC_ARCH builds
+ 	* Fixed compilation with the PGI compiler
+
+x86:
+	* Fixed compilation of kernels that require SSE2 intrinsics since 0.3.12
+	
+x86_64:
+	* Added an optimized bfloat16 SBGEMV kernel for SkylakeX and Cooperlake
+	* Improved the performance of SASUM and DASUM kernels through parallelization
+	* Improved the performance of SROT and DROT kernels
+	* Improved the performance of multithreaded xSYRK
+	* Fixed OpenMP builds that use the LLVM Clang compiler together with GNU gfortran
+	  (where linking of both the LLVM libomp and GNU libgomp could lead to lockups or
+	  wrong results)
+	* Fixed miscompilations by old gcc 4.6
+	* Fixed misdetection of AVX2 capability in some Sandybridge cpus
+	* Fixed lockups in builds combining DYNAMIC_ARCH with TARGET=GENERIC on OpenBSD
+
+ARM64:
+	* Fixed segmemtation faults in DYNAMIC_ARCH builds
+
+MIPS:
+	* Improved kernels for Loongson 3R3 ("3A") and 3R4 ("3B") models, including MSA
+	* Fixed bugs in the MSA kernels for CGEMM, CTRMM, CGEMV and ZGEMV
+	* Added handling of zero increments in the MSA kernels for SSWAP and DSWAP
+	* Added DYNAMIC_ARCH support for MIPS64 (currently Loongson3R3/3R4 only)
+
+SPARC:
+	* Fixed building 32 and 64 bit SPARC kernels with the SolarisStudio compilers
+
+====================================================================
+Version 0.3.12
+ 24-Oct-2020
+
+common:
+	* Fixed missing BLAS/LAPACK functions (inadvertently dropped during
+	  the build system restructuring)
+	* Fixed argument conversion macro in LAPACKE_zgesvdq (LAPACK #458)
+
+POWER:
+	* Added optimized SCOPY/CCOPY kernels for POWER10
+	* Increased and unified the default size of the GEMM BUFFER
+	* Fixed building for POWER10 in DYNAMIC_ARCH mode
+	* POWER10 compatibility test now checks binutils version as well
+	* Cleaned up compiler warnings
+
+x86_64:
+	* corrected compiler version checks for AVX2 compatibility
+	* added compiler option -mavx2 for building with flang
+	* fixed direct SGEMM pathway for small matrix sizes (broken by
+	  the code refactoring in 0.3.11)
+	* fixed unhandled partial register clobbers in several kernels
+	  for AXPY,DOT,GEMV_N and GEMV_T flagged by gcc10 tree-vectorizer
+
+ARMV8:
+	* improved Apple Vortex support to include cross-compiling
+
+====================================================================
+Version 0.3.11
+ 17-Oct-2020
+
+common:
+ 	* API change:
+	  the newly added BFLOAT16 functions were renamed to use the
+	  letter "B" instead of "H" to avoid potential confusion with
+	  the IEEE "half precision float" type, i.e. the 0.3.10
+	  SHGEMM is now SBGEMM and the corresponding build option
+	  was changed from "BUILD_HALF" to "BUILD_BFLOAT16".
+	* Reduced the default BLAS3_MEM_ALLOC_THRESHOLD (used as an upper
+	  limit for placing temporary arrays on the stack) to be compatible
+	  with a stack size of 1mb (as imposed by the JAVA runtime library) 
+	* Added mixed-precision dot function SBDOT and utility functions
+	  shstobf16, shdtobf16, sbf16tos and dbf16tod to convert between
+	  single or double precision float arrays and bfloat16 arrays
+	* Fixed prototypes of LAPACK_?ggsvp and LAPACK_?ggsvd functions
+	  in lapack.h
+	* Fixed underflow and rounding errors in LAPACK SLANV2 and DLANV2
+	  (causing miscalculations in e.g. SHSEQR/DHSEQR, LAPACK issue #263)
+	* Fixed workspace calculation in LAPACK ?GELQ (LAPACK issue #415)
+	* Fixed several bugs in the LAPACK testsuite
+	* Improved performance of TRMM and TRSM for certain problem sizes
+	* Fixed infinite recursions and workspace miscalculations in ReLAPACK
+	* CMAKE builds no longer require pkg-config for creating the .pc file
+	* Makefile builds no longer misread NO_CBLAS=0 or NO_LAPACK=0 as 
+	  enabling these options
+	* Fixed detection of gfortran when invoked through an mpi wrapper
+	* Improve thread reinitialization performance with OpenMP after a fork 
+	* Added support for building only the subset of the library required
+	  for a particular precision by specifying BUILD_SINGLE, BUILD_DOUBLE
+	* Optional function name prefixes and suffixes are now correctly
+	  reflected in the generated cblas.h
+	* Added CMAKE build support for the LAPACK and multithreading tests
+
+POWER:
+	* Added optimized support for POWER10
+	* Added support for compiling for POWER8 in 32bit mode
+	* Added support for compilation with LLVM/clang
+	* Added support for compilation with NVIDIA/PGI compilers
+	* Fixed building on big-endian POWER8
+	* Fixed miscompilation of ZDOTC by gcc10
+	* Fixed alignment errors in the POWER8 SAXPY kernel
+	* Improved CPU detection on AIX
+	* Supported building with older compilers on POWER9
+
+x86_64:
+	* Added support for Intel Cooperlake
+	* Added autodetection of AMD Renoir/Matisse/Zen3 cpus
+	* Added autodetection of Intel Comet Lake cpus
+	* Reimplemented ?sum, ?dot and daxpy using universal intrinsics
+	* Reset the fpu state before using the fpu on Windows as a workaround
+	  for a problem introduced in Windows 10 build 19041 (a.k.a. SDK 2004)
+	* Fixed potentially undefined behaviour in the dot and gemv_t kernels
+	* Fixed a potential segmentation fault in DYNAMIC_ARCH builds
+	* Fixed building for ZEN with PGI/NVIDIA and AMD AOCC compilers
+	
+ARMV7:
+	* Fixed cpu detection on BSD-like systems
+
+ARMV8:
+	* Added preliminary support for Apple Vortex cpus
+	* Added support for the Cavium ThunderX3T110 cpu
+	* Fixed cpu detection on BSD-like systems
+	* Fixed compilation in -std=C18 mode
+
+IBM Z:
+	* Added support for compiling with the clang compiler
+	* Improved GEMM performance on Z14
+
+====================================================================
+Version 0.3.10
+ 14-Jun-2020
+
+common:
+	* Improved thread locking behaviour in blas_server and parallel getrf                         
+	* Imported bugfix 394 from LAPACK (spurious reference to "XERBL"
+	  due to overlong lines)
+	* Imported bugfix 403 from LAPACK (compile option "recursive" required
+	  for correctness with Intel and PGI)
+	* Imported bugfix 408 from LAPACK (wrong scaling in ZHEEQUB)
+	* Imported bugfix 411 from LAPACK (infinite loop in LARGV/LARTG/LARTGP)
+	* Fixed mismatches between BUFFERSIZE and GEMM_UNROLL parameters that
+	  could lead to crashes at large matrix sizes  
+	* Restored internal soname in dynamic libraries on FreeBSD and Dragonfly 
+	* Added API (openblas_setaffinity) to set the thread affinity on Linux
+	* Added initial infrastructure for half-precision floating point 
+	  (bfloat16) support with a generic implementation of SHGEMM     
+	* Added CMAKE build system support for building the cblas_Xgemm3m
+	  functions
+	* Fixed CMAKE support for building in a path with embedded spaces
+	* Fixed CMAKE (non)handling of NO_EXPRECISION and MAX_STACK_ALLOC
+	* Fixed GCC version detection in the Makefiles
+	* Allowed overriding the names of AR, AS and LD in Makefile builds
+
+POWER:
+	* Fixed big-endian POWER8 ELFv2 builds on FreeBSD
+	* Fixed GCC version checks and DYNAMIC_ARCH builds on POWER9
+	* Fixed CMAKE build support for POWER9
+	* fixed a potential race condition in the thread buffer allocation
+	* Worked around LAPACK test failures on PPC G4
+
+MIPS:
+	* Fixed a potential race condition in the thread buffer allocation
+	* Added support for MIPS 24K/24KE family based on P5600 kernels
+
+MIPS64:
+	* fixed a potential race condition in the thread buffer allocation
+	* Added TARGET=GENERIC
+
+ARMV7:
+	* Fixed a race condition in the thread buffer allocation
+
+ARMV8:
+	* Fixed a race condition in the thread buffer allocation
+	* Fixed zero initialisation in the assembly for SGEMM and DGEMM BETA
+	* Improved performance of the ThunderX2 DAXPY kernel
+	* Added an optimized SGEMM kernel for Cortex A53    
+	* Fixed Makefile support for INTERFACE64 (8-byte integer)
+
+x86_64:
+	* Fixed a syntax error in the CMAKE setup for SkylakeX
+	* Improved performance of STRSM on Haswell, SkylakeX and Ryzen
+	* Improved SGEMM performance on SGEMM for workloads with ldc a
+	  multiple of 1024
+	* Improved DGEMM performance on Skylake X
+	* Fixed unwanted AVX512-dependency of SGEMM in DYNAMIC_ARCH
+	  builds created on SkylakeX
+	* Removed data alignment requirement in the SSE2 copy kernels
+	  that could cause spurious crashes
+	* Added a workaround for an optimizer bug in AppleClang 11.0.3
+	* Fixed LAPACK test failures due to wrong options for Intel Fortran
+	* Fixed compilation and LAPACK test results with recent Flang
+	  and AMD AOCC
+	* Fixed DYNAMIC_ARCH builds with CMAKE on OS X
+	* Fixed missing exports of cblas_i?amin, cblas_i?min, cblas_i?max,
+	  cblas_?sum, cblas_?gemm3m in the shared library on OS 
+	* Fixed reporting of cpu name in DYNAMIC_ARCH builds (would sometimes
+	  show the name of an older generation chip supported by the same kernels)
+
+IBM Z:
+	* Improved performance of SGEMM/STRMM and DGEMM/DTRMM on Z14
+
+====================================================================
+Version 0.3.9
+ 1-Mar-2020
+ 
+ common:
+ 	* Fixed a miscompilation of the GETRF functions with CMAKE
+	* Imported bugfix 390 from LAPACK (missing NaN propagation in xCOMBSSQ)
+	* The size of the memory buffer used for splitting GEMM tasks across
+          multiple threads can now be configured in the build system.
+
+POWER:
+	* Fixed several compilation problems related to endianness
+	  and ELF version on POWER8 and POWER9
+	* Fixed use of the absolute value IAMIN/IAMAX instead of IMIN/IMAX
+	* Fixed a race condition in the level3 blas code
+	
+MIPS64:
+	* Fixed use of the absoltute value IAMIN/IAMAX instead of IMIN/IMAX
+	
+ARMV7:
+	* Fixed a race condition in the level3 blas code
+	* Fixed compilation on Android
+ARMV8:
+	* Added support for Ampere EMAG8180
+	* Added support for Neoverse N1
+	* Improved performance of the blas_lock function
+	* Fixed a race condition in the level3 blas code
+	* Fixed a performance regression on TSV110-based servers
+
+x86_64:
+	* Fixed a long-standing error with undeclared register overwrites
+	  in the DSCAL microkernel for HASWELL,SKYLAKEX and ZEN
+	* Fixed a long-standing bug in the SSE implementation of IAMAX
+	* Fixed a CMAKE build failure with DYNAMIC_ARCH
+	* Fixed cpu autodetection of Goldmont+, Cannon Lake and Ice Lake
+	* Fixed a compilation failure on OSX with compiler name containing dash
+	* Fixed compilation with MinGW on SkylakeX
+	* Improved speed of the AVX512 GEMM3M kernel on SkylakeX
+	* Added an AVX512 STRMM kernel for SkylakeX
+	* Improved GEMM performance on Haswell and Zen
+
+zarch:
+	* fixed compilation of the DYNAMIC_ARCH code
+	
 ====================================================================
 Version 0.3.8
  9-Feb-2020

Jenkinsfile

@@ -0,0 +1,9 @@
+node {
+        stage('Checkout') {
+            checkout
+        }
+
+        stage('Build') {
+            sh("make")
+        }
+}

Makefile

@@ -56,10 +56,27 @@ ifneq ($(INTERFACE64), 0)
 	@echo "  Use 64 bits int    (equivalent to \"-i8\" in Fortran)      "
 endif
 endif
-
-	@echo "  C compiler       ... $(C_COMPILER)  (command line : $(CC))"
+	@$(CC) --version > /dev/null 2>&1;\
+	if [ $$? -eq 0 ]; then \
+	   cverinfo=`$(CC) --version | sed -n '1p'`; \
+	   if [ -z "$${cverinfo}" ]; then \
+	   cverinfo=`$(CC) --version | sed -n '2p'`; \
+	   fi; \
+	   echo "  C compiler       ... $(C_COMPILER)  (cmd & version : $${cverinfo})";\
+	else  \
+	   echo "  C compiler       ... $(C_COMPILER)  (command line : $(CC))";\
+	fi
 ifeq ($(NOFORTRAN), $(filter 0,$(NOFORTRAN)))
-	@echo "  Fortran compiler ... $(F_COMPILER)  (command line : $(FC))"
+	@$(FC) --version > /dev/null 2>&1;\
+	if [ $$? -eq 0 ]; then \
+	   fverinfo=`$(FC) --version | sed -n '1p'`; \
+	   if [ -z "$${fverinfo}" ]; then \
+	   fverinfo=`$(FC) --version | sed -n '2p'`; \
+	   fi; \
+	   echo "  Fortran compiler ... $(F_COMPILER)  (cmd & version : $${fverinfo})";\
+	else \
+	   echo "  Fortran compiler ... $(F_COMPILER)  (command line : $(FC))";\
+	fi
 endif
 ifneq ($(OSNAME), AIX)
 	@echo -n "  Library Name     ... $(LIBNAME)"
@@ -68,9 +85,13 @@ else
 endif
 
 ifndef SMP
-	@echo " (Single threaded)  "
+	@echo " (Single-threading)  "
 else
-	@echo " (Multi threaded; Max num-threads is $(NUM_THREADS))"
+	@echo " (Multi-threading; Max num-threads is $(NUM_THREADS))"
+endif
+
+ifeq ($(DYNAMIC_ARCH), 1)
+	@echo "  Supporting multiple $(ARCH) cpu models with minimum requirement for the common code being $(CORE)"
 endif
 
 ifeq ($(USE_OPENMP), 1)
@@ -97,12 +118,12 @@ endif
 
 shared :
 ifneq ($(NO_SHARED), 1)
-ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS Android Haiku))
+ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS Android Haiku FreeBSD DragonFly))
 	@$(MAKE) -C exports so
 	@ln -fs $(LIBSONAME) $(LIBPREFIX).so
 	@ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)
 endif
-ifeq ($(OSNAME), $(filter $(OSNAME),FreeBSD OpenBSD NetBSD DragonFly))
+ifeq ($(OSNAME), $(filter $(OSNAME),OpenBSD NetBSD))
 	@$(MAKE) -C exports so
 	@ln -fs $(LIBSONAME) $(LIBPREFIX).so
 endif
@@ -126,7 +147,7 @@ ifndef NO_FBLAS
 	$(MAKE) -C test all
 endif
 	$(MAKE) -C utest all
-ifndef NO_CBLAS
+ifneq ($(NO_CBLAS), 1)
 	$(MAKE) -C ctest all
 ifeq ($(CPP_THREAD_SAFETY_TEST), 1)
 	$(MAKE) -C cpp_thread_test all
@@ -229,7 +250,7 @@ ifeq ($(NOFORTRAN), $(filter 0,$(NOFORTRAN)))
 	@$(MAKE) -C $(NETLIB_LAPACK_DIR) lapacklib
 	@$(MAKE) -C $(NETLIB_LAPACK_DIR) tmglib
 endif
-ifndef NO_LAPACKE
+ifneq ($(NO_LAPACKE), 1)
 	@$(MAKE) -C $(NETLIB_LAPACK_DIR) lapackelib
 endif
 endif
@@ -249,10 +270,15 @@ lapack_prebuild :
 ifeq ($(NOFORTRAN), $(filter 0,$(NOFORTRAN)))
 	-@echo "FC          = $(FC)" > $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "FFLAGS      = $(LAPACK_FFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
+	-@echo "FFLAGS_DRV  = $(LAPACK_FFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "POPTS       = $(LAPACK_FPFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "FFLAGS_NOOPT       = -O0 $(LAPACK_NOOPT)" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "PNOOPT      = $(LAPACK_FPFLAGS) -O0" >> $(NETLIB_LAPACK_DIR)/make.inc
+ifeq ($(C_COMPILER)$(F_COMPILER)$(USE_OPENMP), CLANGGFORTRAN1)
+	-@echo "LDFLAGS     = $(FFLAGS) $(EXTRALIB) -lomp" >> $(NETLIB_LAPACK_DIR)/make.inc
+else
 	-@echo "LDFLAGS     = $(FFLAGS) $(EXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc
+endif
 	-@echo "CC          = $(CC)" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "override CFLAGS      = $(LAPACK_CFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@echo "AR          = $(AR)" >> $(NETLIB_LAPACK_DIR)/make.inc
@@ -285,6 +311,18 @@ else
 endif
 ifeq ($(BUILD_LAPACK_DEPRECATED), 1)
 	-@echo "BUILD_DEPRECATED      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
+endif
+ifeq ($(BUILD_SINGLE), 1)
+	-@echo "BUILD_SINGLE      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
+endif
+ifeq ($(BUILD_DOUBLE), 1)
+	-@echo "BUILD_DOUBLE      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
+endif
+ifeq ($(BUILD_COMPLEX), 1)
+	-@echo "BUILD_COMPLEX      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
+endif
+ifeq ($(BUILD_COMPLEX16), 1)
+	-@echo "BUILD_COMPLEX16      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
 endif
 	-@echo "LAPACKE_WITH_TMG      = 1" >> $(NETLIB_LAPACK_DIR)/make.inc
 	-@cat  make.inc >> $(NETLIB_LAPACK_DIR)/make.inc
@@ -317,7 +355,7 @@ lapack-test :
 	$(MAKE) -j 1 -C $(NETLIB_LAPACK_DIR)/TESTING/EIG xeigtstc  xeigtstd  xeigtsts  xeigtstz 
 	$(MAKE) -j 1 -C $(NETLIB_LAPACK_DIR)/TESTING/LIN xlintstc  xlintstd  xlintstds  xlintstrfd  xlintstrfz  xlintsts  xlintstz  xlintstzc xlintstrfs xlintstrfc
 ifneq ($(CROSS), 1)
-	( cd $(NETLIB_LAPACK_DIR)/INSTALL; make all; ./testlsame; ./testslamch; ./testdlamch; \
+	( cd $(NETLIB_LAPACK_DIR)/INSTALL; $(MAKE) all; ./testlsame; ./testslamch; ./testdlamch; \
         ./testsecond; ./testdsecnd; ./testieee; ./testversion )
 	(cd $(NETLIB_LAPACK_DIR); ./lapack_testing.py -r -b TESTING)
 endif
@@ -349,11 +387,12 @@ clean ::
 	@$(MAKE) -C kernel clean
 #endif
 	@$(MAKE) -C reference clean
-	@rm -f *.$(LIBSUFFIX) *.so *~ *.exe getarch getarch_2nd *.dll *.lib *.$(SUFFIX) *.dwf $(LIBPREFIX).$(LIBSUFFIX) $(LIBPREFIX)_p.$(LIBSUFFIX) $(LIBPREFIX).so.$(MAJOR_VERSION) *.lnk myconfig.h
+	@rm -f *.$(LIBSUFFIX) *.so *~ *.exe getarch getarch_2nd *.dll *.lib *.$(SUFFIX) *.dwf $(LIBPREFIX).$(LIBSUFFIX) $(LIBPREFIX)_p.$(LIBSUFFIX) $(LIBPREFIX).so.$(MAJOR_VERSION) *.lnk myconfig.h *.so.renamed *.a.renamed *.so.0
 ifeq ($(OSNAME), Darwin)
 	@rm -rf getarch.dSYM getarch_2nd.dSYM
 endif
 	@rm -f Makefile.conf config.h Makefile_kernel.conf config_kernel.h st* *.dylib
+	@rm -f cblas.tmp cblas.tmp2
 	@touch $(NETLIB_LAPACK_DIR)/make.inc
 	@$(MAKE) -C $(NETLIB_LAPACK_DIR) clean
 	@rm -f $(NETLIB_LAPACK_DIR)/make.inc $(NETLIB_LAPACK_DIR)/lapacke/include/lapacke_mangling.h

Makefile.arm

@@ -1,7 +1,7 @@
 ifeq ($(CORE), $(filter $(CORE),ARMV7 CORTEXA9 CORTEXA15))
 ifeq ($(OSNAME), Android)
-CCOMMON_OPT += -mfpu=neon
-FCOMMON_OPT += -mfpu=neon
+CCOMMON_OPT += -mfpu=neon -march=armv7-a
+FCOMMON_OPT += -mfpu=neon -march=armv7-a
 else
 CCOMMON_OPT += -mfpu=vfpv3 -march=armv7-a
 FCOMMON_OPT += -mfpu=vfpv3 -march=armv7-a
@@ -12,3 +12,8 @@ ifeq ($(CORE), ARMV6)
 CCOMMON_OPT += -mfpu=vfp
 FCOMMON_OPT += -mfpu=vfp
 endif
+
+ifdef HAVE_NEON
+CCOMMON_OPT += -mfpu=neon
+FCOMMON_OPT += -mfpu=neon
+endif

Makefile.arm64

@@ -1,48 +1,110 @@
-
+ifneq ($(C_COMPILER), PGI)
 ifeq ($(CORE), ARMV8)
 CCOMMON_OPT += -march=armv8-a
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a
 endif
+endif
 
 ifeq ($(CORE), CORTEXA53)
 CCOMMON_OPT += -march=armv8-a -mtune=cortex-a53
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=cortex-a53
 endif
+endif
 
 ifeq ($(CORE), CORTEXA57)
 CCOMMON_OPT += -march=armv8-a -mtune=cortex-a57
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=cortex-a57
 endif
+endif
 
 ifeq ($(CORE), CORTEXA72)
 CCOMMON_OPT += -march=armv8-a -mtune=cortex-a72
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=cortex-a72
 endif
+endif
 
 ifeq ($(CORE), CORTEXA73)
 CCOMMON_OPT += -march=armv8-a -mtune=cortex-a73
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=cortex-a73
 endif
+endif
+
+# Use a72 tunings because Neoverse-N1 is only available
+# in GCC>=9
+ifeq ($(CORE), NEOVERSEN1)
+ifeq ($(GCCVERSIONGTEQ7), 1)
+ifeq ($(GCCVERSIONGTEQ9), 1)
+CCOMMON_OPT += -march=armv8.2-a -mtune=neoverse-n1
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8.2-a -mtune=neoverse-n1
+endif
+else
+CCOMMON_OPT += -march=armv8.2-a -mtune=cortex-a72
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8.2-a -mtune=cortex-a72
+endif
+endif
+else
+CCOMMON_OPT += -march=armv8-a -mtune=cortex-a72
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8-a -mtune=cortex-a72
+endif
+endif
+endif
 
 ifeq ($(CORE), THUNDERX)
 CCOMMON_OPT += -march=armv8-a -mtune=thunderx
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=thunderx
 endif
+endif
 
 ifeq ($(CORE), FALKOR)
 CCOMMON_OPT += -march=armv8-a -mtune=falkor
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8-a -mtune=falkor
 endif
+endif
 
 ifeq ($(CORE), THUNDERX2T99)
 CCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
 endif
+endif
+
+ifeq ($(CORE), THUNDERX3T110)
+ifeq ($(GCCVERSIONGTEQ10), 1)
+CCOMMON_OPT += -march=armv8.3-a -mtune=thunderx3t110
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8.3-a -mtune=thunderx3t110
+endif
+else
+CCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
+endif
+endif
+endif
+
+ifeq ($(CORE), VORTEX)
+CCOMMON_OPT += -march=armv8.3-a
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=armv8.3-a
+endif
+endif
 
 ifeq ($(GCCVERSIONGTEQ9), 1)
 ifeq ($(CORE), TSV110)
 CCOMMON_OPT += -march=armv8.2-a -mtune=tsv110
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=armv8.2-a -mtune=tsv110
 endif
 endif
-
+endif
+endif

Makefile.install

@@ -9,10 +9,18 @@ OPENBLAS_INCLUDE_DIR := $(PREFIX)/include
 OPENBLAS_LIBRARY_DIR := $(PREFIX)/lib
 OPENBLAS_BINARY_DIR := $(PREFIX)/bin
 OPENBLAS_BUILD_DIR := $(CURDIR)
-OPENBLAS_CMAKE_DIR := $(OPENBLAS_LIBRARY_DIR)/cmake/openblas
+OPENBLAS_CMAKE_DIR := $(OPENBLAS_LIBRARY_DIR)/cmake/$(LIBSONAMEBASE)
 OPENBLAS_CMAKE_CONFIG := OpenBLASConfig.cmake
 OPENBLAS_CMAKE_CONFIG_VERSION := OpenBLASConfigVersion.cmake
 OPENBLAS_PKGCONFIG_DIR := $(OPENBLAS_LIBRARY_DIR)/pkgconfig
+PKG_EXTRALIB := $(EXTRALIB)
+ifeq ($(USE_OPENMP), 1)
+  ifeq ($(C_COMPILER), PGI)
+          PKG_EXTRALIB += -lomp
+  else	  
+          PKG_EXTRALIB += -lgomp
+  endif
+endif	  
 
 .PHONY : install
 .NOTPARALLEL : install
@@ -45,7 +53,22 @@ install : 	lib.grd
 
 ifndef NO_CBLAS
 	@echo Generating cblas.h in $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
-	@sed 's/common/openblas_config/g' cblas.h > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/cblas.h"
+	@cp cblas.h cblas.tmp
+ifdef SYMBOLPREFIX
+	@sed 's/cblas[^( ]*/$(SYMBOLPREFIX)&/g' cblas.tmp > cblas.tmp2
+	@sed 's/openblas[^( ]*/$(SYMBOLPREFIX)&/g'  cblas.tmp2 > cblas.tmp
+	#change back any openblas_complex_float and double that got hit
+	@sed 's/$(SYMBOLPREFIX)openblas_complex_/openblas_complex_/g'  cblas.tmp > cblas.tmp2
+	@sed 's/goto[^( ]*/$(SYMBOLPREFIX)&/g'  cblas.tmp2 > cblas.tmp
+endif
+ifdef SYMBOLSUFFIX
+	@sed 's/cblas[^( ]*/&$(SYMBOLSUFFIX)/g' cblas.tmp > cblas.tmp2
+	@sed 's/openblas[^( ]*/&$(SYMBOLSUFFIX)/g'  cblas.tmp2 > cblas.tmp
+	#change back any openblas_complex_float and double that got hit
+	@sed 's/\(openblas_complex_\)\([^ ]*\)$(SYMBOLSUFFIX)/\1\2 /g'  cblas.tmp > cblas.tmp2
+	@sed 's/goto[^( ]*/&$(SYMBOLSUFFIX)/g'  cblas.tmp2 > cblas.tmp
+endif
+	@sed 's/common/openblas_config/g' cblas.tmp > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/cblas.h"
 endif
 
 ifneq ($(OSNAME), AIX)
@@ -68,21 +91,21 @@ endif
 #for install shared library
 ifneq ($(NO_SHARED),1)
 	@echo Copying the shared library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
-ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS Android Haiku))
+ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS Android Haiku FreeBSD DragonFly))
 	@install -pm755 $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
 	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
 	ln -fs $(LIBSONAME) $(LIBPREFIX).so ; \
 	ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)
 endif
 
-ifeq ($(OSNAME), $(filter $(OSNAME),FreeBSD OpenBSD NetBSD DragonFly))
+ifeq ($(OSNAME), $(filter $(OSNAME),OpenBSD NetBSD))
 	@cp $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
 	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
 	ln -fs $(LIBSONAME) $(LIBPREFIX).so
 endif
 ifeq ($(OSNAME), Darwin)
 	@-cp $(LIBDYNNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
-	@-install_name_tool -id "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)" "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)"
+	@-install_name_tool -id "$(OPENBLAS_LIBRARY_DIR)/$(LIBPREFIX).$(MAJOR_VERSION).dylib" "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)"
 	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
 	ln -fs $(LIBDYNNAME) $(LIBPREFIX).dylib ; \
 	ln -fs $(LIBDYNNAME) $(LIBPREFIX).$(MAJOR_VERSION).dylib
@@ -127,13 +150,13 @@ endif
 endif
 
 #Generating openblas.pc
-	@echo Generating openblas.pc in "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)"
-	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) > "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
-	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
-	@echo 'openblas_config= USE_64BITINT='$(USE_64BITINT) 'DYNAMIC_ARCH='$(DYNAMIC_ARCH) 'DYNAMIC_OLDER='$(DYNAMIC_OLDER) 'NO_CBLAS='$(NO_CBLAS) 'NO_LAPACK='$(NO_LAPACK) 'NO_LAPACKE='$(NO_LAPACKE) 'NO_AFFINITY='$(NO_AFFINITY) 'USE_OPENMP='$(USE_OPENMP) $(CORE) 'MAX_THREADS='$(NUM_THREADS)>> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
-	@echo 'version='$(VERSION) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
-	@echo 'extralib='$(EXTRALIB) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
-	@cat openblas.pc.in >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/openblas.pc"
+	@echo Generating $(LIBSONAMEBASE).pc in "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)"
+	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) > "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
+	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
+	@echo 'openblas_config= USE_64BITINT='$(USE_64BITINT) 'DYNAMIC_ARCH='$(DYNAMIC_ARCH) 'DYNAMIC_OLDER='$(DYNAMIC_OLDER) 'NO_CBLAS='$(NO_CBLAS) 'NO_LAPACK='$(NO_LAPACK) 'NO_LAPACKE='$(NO_LAPACKE) 'NO_AFFINITY='$(NO_AFFINITY) 'USE_OPENMP='$(USE_OPENMP) $(CORE) 'MAX_THREADS='$(NUM_THREADS)>> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
+	@echo 'version='$(VERSION) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
+	@echo 'extralib='$(PKG_EXTRALIB) >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
+	@cat openblas.pc.in >> "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE).pc"
 
 
 #Generating OpenBLASConfig.cmake
@@ -168,4 +191,3 @@ endif
 	@echo "  endif ()" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
 	@echo "endif ()" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
 	@echo Install OK!
-

Makefile.power

@@ -9,23 +9,73 @@ else
 USE_OPENMP = 1
 endif
 
+ifeq ($(CORE), POWER10)
+ifneq ($(C_COMPILER), PGI)
+CCOMMON_OPT += -Ofast -mcpu=power10 -mtune=power10 -mvsx -fno-fast-math
+FCOMMON_OPT += -O2 -frecursive -mcpu=power10 -mtune=power10  -fno-fast-math
+endif
+endif
+
 ifeq ($(CORE), POWER9)
-ifeq ($(USE_OPENMP), 1)
-COMMON_OPT += -Ofast -mcpu=power9 -mtune=power9 -mvsx -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
-FCOMMON_OPT += -O2 -frecursive -mcpu=power9 -mtune=power9 -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
+ifneq ($(C_COMPILER), PGI)
+CCOMMON_OPT += -Ofast -mvsx -fno-fast-math
+ifeq ($(C_COMPILER), GCC)
+ifneq ($(GCCVERSIONGT4), 1)
+$(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended)
+CCOMMON_OPT += -mcpu=power8 -mtune=power8 
 else
-COMMON_OPT += -Ofast -mcpu=power9 -mtune=power9 -mvsx -malign-power -fno-fast-math
-FCOMMON_OPT += -O2 -frecursive -mcpu=power9 -mtune=power9 -malign-power -fno-fast-math
+CCOMMON_OPT += -mcpu=power9 -mtune=power9 
+endif
+else
+CCOMMON_OPT += -mcpu=power9 -mtune=power9
+endif
+else
+CCOMMON_OPT += -fast -Mvect=simd -Mcache_align
+endif
+ifneq ($(F_COMPILER), PGI)
+FCOMMON_OPT += -O2 -frecursive -fno-fast-math
+ifeq ($(C_COMPILER), GCC)
+ifneq ($(GCCVERSIONGT4), 1)
+$(warning your compiler is too old to fully support POWER9, getting a newer version of gcc is recommended)
+FCOMMON_OPT += -mcpu=power8 -mtune=power8 
+else
+FCOMMON_OPT += -mcpu=power9 -mtune=power9 
+endif
+else
+FCOMMON_OPT += -mcpu=power9 -mtune=power9
+endif
+else
+FCOMMON_OPT += -O2 -Mrecursive
 endif
 endif
 
 ifeq ($(CORE), POWER8)
-ifeq ($(USE_OPENMP), 1)
-COMMON_OPT += -Ofast -mcpu=power8 -mtune=power8 -mvsx -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
-FCOMMON_OPT += -O2 -frecursive -mcpu=power8 -mtune=power8 -malign-power -DUSE_OPENMP -fno-fast-math -fopenmp
+ifneq ($(C_COMPILER), PGI)
+CCOMMON_OPT += -Ofast -mcpu=power8 -mtune=power8 -mvsx  -fno-fast-math
 else
-COMMON_OPT += -Ofast -mcpu=power8 -mtune=power8 -mvsx -malign-power -fno-fast-math
-FCOMMON_OPT += -O2 -frecursive -mcpu=power8 -mtune=power8 -malign-power -fno-fast-math
+CCOMMON_OPT += -fast -Mvect=simd -Mcache_align
+endif
+ifneq ($(F_COMPILER), PGI)
+ifeq ($(OSNAME), AIX)
+FCOMMON_OPT += -O1 -frecursive -mcpu=power8 -mtune=power8  -fno-fast-math 
+else
+FCOMMON_OPT += -O2 -frecursive -mcpu=power8 -mtune=power8  -fno-fast-math 
+endif
+else
+FCOMMON_OPT += -O2 -Mrecursive
+endif
+endif
+
+ifeq ($(USE_OPENMP), 1)
+ifneq ($(C_COMPILER), PGI)
+CCOMMON_OPT += -DUSE_OPENMP -fopenmp
+else
+CCOMMON_OPT += -DUSE_OPENMP -mp
+endif
+ifneq ($(F_COMPILER), PGI)
+FCOMMON_OPT += -DUSE_OPENMP -fopenmp
+else
+FCOMMON_OPT += -DUSE_OPENMP -mp
 endif
 endif
 
@@ -68,6 +118,9 @@ CCOMMON_OPT	+= -mpowerpc64 -maix64
 ifeq ($(COMPILER_F77), g77)
 FCOMMON_OPT	+= -mpowerpc64 -maix64
 endif
+ifeq ($(F_COMPILER), GFORTRAN)
+FCOMMON_OPT	+= -mpowerpc64 -maix64
+endif
 ifeq ($(COMPILER_F77), xlf)
 FCOMMON_OPT	+= -q64
 endif

Makefile.prebuild

@@ -17,7 +17,11 @@ ifdef CPUIDEMU
 EXFLAGS = -DCPUIDEMU -DVENDOR=99
 endif
 
-ifeq ($(TARGET), 1004K)
+ifeq ($(TARGET), MIPS24K)
+TARGET_FLAGS = -mips32r2
+endif
+
+ifeq ($(TARGET), MIPS1004K)
 TARGET_FLAGS = -mips32r2
 endif
 
@@ -37,12 +41,16 @@ ifeq ($(TARGET), I6500)
 TARGET_FLAGS = -mips64r6
 endif
 
+ifeq ($(TARGET), C910V)
+TARGET_FLAGS = -march=rv64gcvxthead -mabi=lp64v
+endif
+
 all: getarch_2nd
 	./getarch_2nd  0 >> $(TARGET_MAKE)
 	./getarch_2nd  1 >> $(TARGET_CONF)
 
 config.h : c_check f_check getarch
-	perl ./c_check $(TARGET_MAKE) $(TARGET_CONF) $(CC) $(TARGET_FLAGS)
+	perl ./c_check $(TARGET_MAKE) $(TARGET_CONF) $(CC) $(TARGET_FLAGS) $(CFLAGS)
 ifneq ($(ONLY_CBLAS), 1)
 	perl ./f_check $(TARGET_MAKE) $(TARGET_CONF) $(FC) $(TARGET_FLAGS)
 else
@@ -59,13 +67,13 @@ endif
 
 
 getarch : getarch.c cpuid.S dummy $(CPUIDEMU)
-	$(HOSTCC) $(CFLAGS) $(EXFLAGS) -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
+	$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
 
 getarch_2nd : getarch_2nd.c config.h dummy
 ifndef TARGET_CORE
-	$(HOSTCC) -I. $(CFLAGS) -o $(@F) getarch_2nd.c
+	$(HOSTCC) -I. $(HOST_CFLAGS) -o $(@F) getarch_2nd.c
 else
-	$(HOSTCC) -I. $(CFLAGS) -DBUILD_KERNEL -o $(@F) getarch_2nd.c
+	$(HOSTCC) -I. $(HOST_CFLAGS) -DBUILD_KERNEL -o $(@F) getarch_2nd.c
 endif
 
 dummy:

Makefile.riscv64

@@ -0,0 +1,4 @@
+ifeq ($(CORE), C910V)
+CCOMMON_OPT += -march=rv64gcvxthead -mabi=lp64v
+FCOMMON_OPT += -march=rv64gcvxthead -mabi=lp64v -static
+endif

Makefile.rule

@@ -3,7 +3,7 @@
 #
 
 # This library's version
-VERSION = 0.3.8
+VERSION = 0.3.14.dev
 
 # If you set the suffix, the library name will be libopenblas_$(LIBNAMESUFFIX).a
 # and libopenblas_$(LIBNAMESUFFIX).so. Meanwhile, the soname in shared library
@@ -97,6 +97,15 @@ VERSION = 0.3.8
 # they need to wait for the preceding API calls to finish or risk data corruption.
 # NUM_PARALLEL = 2
 
+# When multithreading, OpenBLAS needs to use a memory buffer for communicating
+# and collating results for individual subranges of the original matrix. Since
+# the original GotoBLAS of the early 2000s, the default size of this buffer has
+# been set at a value of 32<<20 (which is 32MB) on x86_64 , twice that on PPC.
+# If you expect to handle large problem sizes (beyond about 30000x30000) uncomment
+# this line and adjust the (32<<n) factor if necessary. Usually an insufficient value
+# manifests itself as a crash in the relevant scal kernel (sscal_k, dscal_k etc) 
+# BUFFERSIZE = 25
+
 # If you don't need to install the static library, please comment this in.
 # NO_STATIC = 1
 
@@ -263,7 +272,36 @@ COMMON_PROF = -pg
 # work at all.
 #
 # CPP_THREAD_SAFETY_TEST = 1
+#
+# use this to run only the less memory-hungry GEMV test
+# CPP_THREAD_SAFETY_GEMV = 1
 
+
+# If you want to enable the experimental BFLOAT16 support
+# BUILD_BFLOAT16 = 1
+
+
+# Set the thread number threshold beyond which the job array for the threaded level3 BLAS
+# will be allocated on the heap rather than the stack. (This array alone requires 
+# NUM_THREADS*NUM_THREADS*128 bytes of memory so should not pose a problem at low cpu
+# counts, but obviously it is not the only item that ends up on the stack.
+# The default value of 32 ensures that the overall requirement is compatible
+# with the default 1MB stacksize imposed by having the Java VM loaded without use
+# of its -Xss parameter.
+# The value of 160 formerly used from about version 0.2.7 until 0.3.10 is easily compatible
+# with the common Linux stacksize of 8MB but will cause crashes with unwary use of the java
+# VM e.g. in Octave or with the java-based libhdfs in numpy or scipy code
+# BLAS3_MEM_ALLOC_THRESHOLD = 160
+
+
+
+# By default the library contains BLAS functions (and LAPACK if selected) for all input types.
+# To build a smaller library supporting e.g. only single precision real (SGEMM etc.) or only
+# the functions for complex numbers, uncomment the desired type(s) below
+# BUILD_SINGLE = 1
+# BUILD_DOUBLE = 1
+# BUILD_COMPLEX = 1
+# BUILD_COMPLEX16 = 1
 #
 #  End of user configuration
 #

Makefile.sparc

@@ -3,21 +3,29 @@ RANLIB  = ranlib
 
 ifdef BINARY64
 
+ifeq ($(C_COMPILER), GCC)
 CCOMMON_OPT += -mcpu=v9 -m64
+else
+CCOMMON_OPT +=  -m64
+endif
 ifeq ($(COMPILER_F77), g77)
 FCOMMON_OPT += -mcpu=v9 -m64
 endif
-ifeq ($(COMPILER_F77), f90)
-FCOMMON_OPT += -xarch=v9
+ifeq ($(COMPILER_F77), f95)
+FCOMMON_OPT += -m64
 endif
 else
 
+ifeq ($(C_COMPILER), GCC)
 CCOMMON_OPT += -mcpu=v9
+else
+CCOMMON_OPT +=  -xarch=v9
+endif
 
 ifeq ($(COMPILER_F77), g77)
 FCOMMON_OPT += -mcpu=v9
 endif
-ifeq ($(COMPILER_F77), f90)
+ifeq ($(COMPILER_F77), f95)
 FCOMMON_OPT += -xarch=v8plusb
 endif
 
@@ -37,4 +45,4 @@ LIBSUNPERF	= -L/opt/SUNWspro/lib/v9 -L/opt/SUNWspro/prod/lib/v9 \
 else
 LIBSUNPERF	= -L/opt/SUNWspro/lib -L/opt/SUNWspro/prod/lib \
 		-Wl,-R,/opt/SUNWspro/lib -lsunperf -lompstubs -lfui -lfsu -lsunmath
-endif
+endif

Makefile.system

@@ -6,10 +6,10 @@
 INCLUDED = 1
 
 ifndef TOPDIR
-TOPDIR = .
+TOPDIR = . 
 endif
 
-# If ARCH is not set, we use the host system's architecture for getarch compile options.
+ # If ARCH is not set, we use the host system's architecture for getarch compile options.
 ifndef ARCH
 HOSTARCH := $(shell uname -m)
 else
@@ -21,8 +21,16 @@ ifeq ($(ARCH), amd64)
 override ARCH=x86_64
 else ifeq ($(ARCH), powerpc64)
 override ARCH=power
+else ifeq ($(ARCH), powerpc64le)
+override ARCH=power
+else ifeq ($(ARCH), powerpc)
+override ARCH=power
 else ifeq ($(ARCH), i386)
 override ARCH=x86
+else ifeq ($(ARCH), armv6)
+override ARCH=arm
+else ifeq ($(ARCH), armv7)
+override ARCH=arm
 else ifeq ($(ARCH), aarch64)
 override ARCH=arm64
 else ifeq ($(ARCH), zarch)
@@ -67,6 +75,18 @@ endif
 #
 #  Beginning of system configuration
 #
+ifneq ($(BUILD_SINGLE),1)
+ifneq ($(BUILD_DOUBLE),1)
+ifneq ($(BUILD_COMPLEX),1)
+ifneq ($(BUILD_COMPLEX16),1)
+override BUILD_SINGLE=1
+override BUILD_DOUBLE=1
+override BUILD_COMPLEX=1
+override BUILD_COMPLEX16=1
+endif
+endif
+endif
+endif
 
 ifndef HOSTCC
 HOSTCC	 = $(CC)
@@ -75,6 +95,12 @@ endif
 ifdef TARGET
 GETARCH_FLAGS := -DFORCE_$(TARGET)
 GETARCH_FLAGS += -DUSER_TARGET
+ifeq ($(TARGET), GENERIC)
+ifeq ($(DYNAMIC_ARCH), 1)
+override NO_EXPRECISION=1
+export NO_EXPRECiSION
+endif
+endif
 endif
 
 # Force fallbacks for 32bit
@@ -86,6 +112,9 @@ endif
 ifeq ($(TARGET), SKYLAKEX)
 GETARCH_FLAGS := -DFORCE_NEHALEM
 endif
+ifeq ($(TARGET), COOPERLAKE)
+GETARCH_FLAGS := -DFORCE_NEHALEM
+endif
 ifeq ($(TARGET), SANDYBRIDGE)
 GETARCH_FLAGS := -DFORCE_NEHALEM
 endif
@@ -107,6 +136,9 @@ endif
 ifeq ($(TARGET), ARMV8)
 GETARCH_FLAGS := -DFORCE_ARMV7
 endif
+ifeq ($(TARGET), POWER8)
+GETARCH_FLAGS := -DFORCE_POWER6
+endif
 endif
 
 
@@ -125,6 +157,9 @@ endif
 ifeq ($(TARGET_CORE), SKYLAKEX)
 GETARCH_FLAGS := -DFORCE_NEHALEM
 endif
+ifeq ($(TARGET_CORE), COOPERLAKE)
+GETARCH_FLAGS := -DFORCE_NEHALEM
+endif
 ifeq ($(TARGET_CORE), SANDYBRIDGE)
 GETARCH_FLAGS := -DFORCE_NEHALEM
 endif
@@ -148,7 +183,7 @@ endif
 
 # On x86_64 build getarch with march=native unless the compiler is PGI. This is required to detect AVX512 support in getarch.
 ifeq ($(HOSTARCH), x86_64)
-ifeq ($(findstring pgcc,$(HOSTCC)),)
+ifeq ($(findstring pgcc,$(HOSTCC))$(findstring nvc,$(HOSTCC)),)
 GETARCH_FLAGS += -march=native
 endif
 endif
@@ -214,11 +249,27 @@ ifndef GOTOBLAS_MAKEFILE
 export GOTOBLAS_MAKEFILE = 1
 
 # Generating Makefile.conf and config.h
-DUMMY := $(shell $(MAKE) -C $(TOPDIR) -f Makefile.prebuild CC="$(CC)" FC="$(FC)" HOSTCC="$(HOSTCC)" CFLAGS="$(GETARCH_FLAGS)" BINARY=$(BINARY) USE_OPENMP=$(USE_OPENMP) TARGET_CORE=$(TARGET_CORE) ONLY_CBLAS=$(ONLY_CBLAS) TARGET=$(TARGET) all)
+DUMMY := $(shell $(MAKE) -C $(TOPDIR) -f Makefile.prebuild CC="$(CC)" FC="$(FC)" HOSTCC="$(HOSTCC)" HOST_CFLAGS="$(GETARCH_FLAGS)" CFLAGS="$(CFLAGS)" BINARY=$(BINARY) USE_OPENMP=$(USE_OPENMP) TARGET_CORE=$(TARGET_CORE) ONLY_CBLAS=$(ONLY_CBLAS) TARGET=$(TARGET) all)
 
 ifndef TARGET_CORE
 include $(TOPDIR)/Makefile.conf
 else
+HAVE_NEON=
+HAVE_VFP=
+HAVE_VFPV3=
+HAVE_VFPV4=
+HAVE_MMX=
+HAVE_SSE=
+HAVE_SSE2=
+HAVE_SSE3=
+HAVE_SSSE3=
+HAVE_SSE4_1=
+HAVE_SSE4_2=
+HAVE_SSE4A=
+HAVE_SSE5=
+HAVE_AVX=
+HAVE_AVX2=
+HAVE_FMA3=
 include $(TOPDIR)/Makefile_kernel.conf
 endif
 
@@ -261,10 +312,10 @@ endif
 
 ARFLAGS	=
 CPP	= $(COMPILER) -E
-AR	= $(CROSS_SUFFIX)ar
-AS	= $(CROSS_SUFFIX)as
-LD	= $(CROSS_SUFFIX)ld
-RANLIB	= $(CROSS_SUFFIX)ranlib
+AR	?= $(CROSS_SUFFIX)ar
+AS	?= $(CROSS_SUFFIX)as
+LD	?= $(CROSS_SUFFIX)ld
+RANLIB	?= $(CROSS_SUFFIX)ranlib
 NM	= $(CROSS_SUFFIX)nm
 DLLWRAP = $(CROSS_SUFFIX)dllwrap
 OBJCOPY = $(CROSS_SUFFIX)objcopy
@@ -277,6 +328,26 @@ NO_LAPACK = 1
 override FEXTRALIB = 
 endif
 
+ifeq ($(C_COMPILER), GCC)
+GCCVERSIONGTEQ4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 4)
+GCCVERSIONGT4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 4)
+GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
+GCCVERSIONGTEQ7 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 7)
+GCCVERSIONGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
+GCCVERSIONGTEQ11 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 11)
+GCCVERSIONGTEQ10 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 10)
+# Note that the behavior of -dumpversion is compile-time-configurable for
+# gcc-7.x and newer. Use -dumpfullversion there
+ifeq ($(GCCVERSIONGTEQ7),1)
+	GCCDUMPVERSION_PARAM := -dumpfullversion
+else
+	GCCDUMPVERSION_PARAM := -dumpversion
+endif
+GCCMINORVERSIONGTEQ1 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 1)
+GCCMINORVERSIONGTEQ2 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 2)
+GCCMINORVERSIONGTEQ7 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 7)
+endif
+
 #
 #  OS dependent settings
 #
@@ -323,13 +394,7 @@ ifeq ($(C_COMPILER), CLANG)
 CCOMMON_OPT	+= -DMS_ABI
 endif
 
-ifeq ($(C_COMPILER), GCC)
 #Version tests for supporting specific features (MS_ABI, POWER9 intrinsics)
-GCCVERSIONGTEQ4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 4)
-GCCVERSIONGT4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 4)
-GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
-GCCVERSIONGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
-GCCMINORVERSIONGTEQ7 := $(shell expr `$(CC) -dumpversion | cut -f2 -d.` \>= 7)
 ifeq ($(GCCVERSIONGT4), 1)
 # GCC Major version > 4
 # It is compatible with MSVC ABI.
@@ -343,7 +408,6 @@ ifeq ($(GCCMINORVERSIONGTEQ7), 1)
 CCOMMON_OPT	+= -DMS_ABI
 endif
 endif
-endif
 
 # Ensure the correct stack alignment on Win32
 # http://permalink.gmane.org/gmane.comp.lib.openblas.general/97
@@ -535,7 +599,7 @@ DYNAMIC_CORE += HASWELL ZEN
 endif
 ifneq ($(NO_AVX512), 1)
 ifneq ($(NO_AVX2), 1)
-DYNAMIC_CORE += SKYLAKEX
+DYNAMIC_CORE += SKYLAKEX COOPERLAKE
 endif
 endif
 endif
@@ -554,22 +618,65 @@ DYNAMIC_CORE += CORTEXA53
 DYNAMIC_CORE += CORTEXA57
 DYNAMIC_CORE += CORTEXA72
 DYNAMIC_CORE += CORTEXA73
+DYNAMIC_CORE += NEOVERSEN1
 DYNAMIC_CORE += FALKOR
 DYNAMIC_CORE += THUNDERX
 DYNAMIC_CORE += THUNDERX2T99
 DYNAMIC_CORE += TSV110
+DYNAMIC_CORE += EMAG8180
+DYNAMIC_CORE += THUNDERX3T110
+ifdef DYNAMIC_LIST
+override DYNAMIC_CORE = ARMV8 $(DYNAMIC_LIST)
+XCCOMMON_OPT = -DDYNAMIC_LIST -DDYN_ARMV8
+XCCOMMON_OPT += $(foreach dcore,$(DYNAMIC_LIST),-DDYN_$(dcore))
+endif
+endif
+
+ifeq ($(ARCH), mips64)
+DYNAMIC_CORE = LOONGSON3R3 LOONGSON3R4
 endif
 
 ifeq ($(ARCH), zarch)
-DYNAMIC_CORE = Z13
-DYNAMIC_CORE += Z14
+DYNAMIC_CORE = ZARCH_GENERIC
+
+# if the compiler accepts -march=arch11 or -march=z13 and can compile a file
+# with z13-specific inline assembly, then we can include support for Z13.
+# note: -march=z13 is equivalent to -march=arch11 yet some compiler releases
+# only support one or the other.
+# note: LLVM version 6.x supported -march=z13 yet could not handle vector
+# registers in inline assembly, so the check for supporting the -march flag is
+# not enough.
+ZARCH_TEST_COMPILE=-c $(TOPDIR)/kernel/zarch/damin_z13.c -I$(TOPDIR) -o /dev/null > /dev/null 2> /dev/null
+ZARCH_CC_SUPPORTS_ARCH11=$(shell $(CC) -march=arch11 $(ZARCH_TEST_COMPILE) && echo 1)
+ZARCH_CC_SUPPORTS_Z13=$(shell $(CC) -march=z13 $(ZARCH_TEST_COMPILE) && echo 1)
+
+ifeq ($(or $(ZARCH_CC_SUPPORTS_ARCH11), $(ZARCH_CC_SUPPORTS_Z13)), 1)
+DYNAMIC_CORE += Z13
+CCOMMON_OPT += -DDYN_Z13
+else
+$(info OpenBLAS: Not building Z13 kernels because the compiler $(CC) does not support it)
 endif
 
+# as above for z13, check for -march=arch12 and z14 support in the compiler.
+ZARCH_CC_SUPPORTS_ARCH12=$(shell $(CC) -march=arch12 $(ZARCH_TEST_COMPILE) && echo 1)
+ZARCH_CC_SUPPORTS_Z14=$(shell $(CC) -march=z14 $(ZARCH_TEST_COMPILE) && echo 1)
+ifeq ($(or $(ZARCH_CC_SUPPORTS_ARCH12), $(ZARCH_CC_SUPPORTS_Z14)), 1)
+DYNAMIC_CORE += Z14
+CCOMMON_OPT += -DDYN_Z14
+else
+$(info OpenBLAS: Not building Z14 kernels because the compiler $(CC) does not support it)
+endif
+
+endif # ARCH zarch
+
 ifeq ($(ARCH), power)
+ifneq ($(C_COMPILER), PGI)
 DYNAMIC_CORE = POWER6
 DYNAMIC_CORE += POWER8
 ifneq ($(C_COMPILER), GCC)
 DYNAMIC_CORE += POWER9
+DYNAMIC_CORE += POWER10
+CCOMMON_OPT += -DHAVE_P10_SUPPORT
 endif
 ifeq ($(C_COMPILER), GCC)
 ifeq ($(GCCVERSIONGT5), 1)
@@ -577,6 +684,22 @@ DYNAMIC_CORE += POWER9
 else
 $(info, OpenBLAS: Your gcc version is too old to build the POWER9 kernels.)
 endif
+LDVERSIONGTEQ35 := $(shell expr `$(CC) -Wl,--version 2> /dev/null | head -1 | cut -f2 -d "." | cut -f1 -d "-"` \>= 35)
+ifeq ($(GCCVERSIONGTEQ11)$(LDVERSIONGTEQ35), 11)
+DYNAMIC_CORE += POWER10
+CCOMMON_OPT += -DHAVE_P10_SUPPORT
+else ifeq ($(GCCVERSIONGTEQ10), 1)
+ifeq ($(GCCMINORVERSIONGTEQ2)$(LDVERSIONGTEQ35), 11)
+DYNAMIC_CORE += POWER10
+CCOMMON_OPT += -DHAVE_P10_SUPPORT
+endif
+else
+$(info, OpenBLAS: Your gcc version is too old to build the POWER10 kernels.)
+endif
+endif
+else
+DYNAMIC_CORE = POWER8
+DYNAMIC_CORE += POWER9
 endif
 endif
 
@@ -632,9 +755,22 @@ endif
 ifeq ($(ARCH), arm64)
 NO_BINARY_MODE  = 1
 BINARY_DEFINED  = 1
+ifdef INTERFACE64
+ifneq ($(INTERFACE64), 0)
+ifeq ($(F_COMPILER), GFORTRAN)
+FCOMMON_OPT +=  -fdefault-integer-8
+endif
+ifeq ($(F_COMPILER), FLANG)
+FCOMMON_OPT += -i8
+endif
+endif
+endif
 endif
 
-
+ifeq ($(ARCH), riscv64)
+NO_BINARY_MODE  = 1
+BINARY_DEFINED  = 1
+endif
 
 
 #
@@ -667,17 +803,17 @@ CCOMMON_OPT += -mabi=32
 BINARY_DEFINED = 1
 endif
 
-ifeq ($(CORE), LOONGSON3A)
-CCOMMON_OPT += -march=mips64
-FCOMMON_OPT += -march=mips64
+ifeq ($(CORE), $(filter $(CORE),LOONGSON3R3 LOONGSON3R4))
+CCOMMON_OPT += -march=loongson3a
+FCOMMON_OPT += -march=loongson3a
 endif
 
-ifeq ($(CORE), LOONGSON3B)
-CCOMMON_OPT += -march=mips64
-FCOMMON_OPT += -march=mips64
+ifeq ($(CORE), MIPS24K)
+CCOMMON_OPT += -mips32r2 -mtune=24kc  $(MSA_FLAGS)
+FCOMMON_OPT += -mips32r2 -mtune=24kc  $(MSA_FLAGS)
 endif
 
-ifeq ($(CORE), 1004K)
+ifeq ($(CORE), MIPS1004K)
 CCOMMON_OPT += -mips32r2   $(MSA_FLAGS)
 FCOMMON_OPT += -mips32r2   $(MSA_FLAGS)
 endif
@@ -711,7 +847,9 @@ endif
 ifndef BINARY_DEFINED
 ifneq ($(OSNAME), AIX)
 ifdef BINARY64
+ifneq ($(ARCH), riscv64)
 CCOMMON_OPT += -m64
+endif
 else
 CCOMMON_OPT += -m32
 endif
@@ -721,8 +859,29 @@ endif
 endif
 
 ifeq ($(C_COMPILER), PGI)
+PGCVERSIONGT20 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` \> 20)
+PGCVERSIONGTEQ20 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` \>= 20)
+PGCMINORVERSIONGE11 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -c 4-5` == 11)
+PGCVERSIONCHECK := $(PGCVERSIONGT20)$(PGCVERSIONEQ20)$(PGCMINORVERSIONGE11)
+ifeq ($(PGCVERSIONCHECK), $(filter $(PGCVERSIONCHECK), 110 111 011))
+NEWPGI := 1
+endif
 ifdef BINARY64
-CCOMMON_OPT += -tp p7-64 -D__MMX__ -Mnollvm
+ifeq ($(ARCH), x86_64)
+CCOMMON_OPT += -tp p7-64
+ifneq ($(NEWPGI),1)
+CCOMMON_OPT +=  -D__MMX__ -Mnollvm
+endif
+else
+ifeq ($(ARCH), power)
+ifeq ($(CORE), POWER8)
+CCOMMON_OPT += -tp pwr8
+endif
+ifeq ($(CORE), POWER9)
+CCOMMON_OPT += -tp pwr9
+endif
+endif
+endif
 else
 CCOMMON_OPT += -tp p7
 endif
@@ -740,8 +899,29 @@ endif
 #  Fortran Compiler dependent settings
 #
 
+ifeq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -dcfuns -recursive -ieee=full -w=obs -thread_safe
+ifdef INTERFACE64
+ifneq ($(INTERFACE64), 0)
+FCOMMON_OPT += -i8
+endif
+endif
+ifeq ($(USE_OPENMP), 1)
+FCOMMON_OPT += -openmp
+endif
+endif
+
 ifeq ($(F_COMPILER), FLANG)
 CCOMMON_OPT += -DF_INTERFACE_FLANG
+FCOMMON_OPT += -Mrecursive -Kieee
+ifeq ($(OSNAME), Linux)
+ifeq ($(ARCH), x86_64)
+FLANG_VENDOR := $(shell $(FC) --version|head -1 |cut -f 1 -d " ")
+ifeq ($(FLANG_VENDOR), AMD)
+FCOMMON_OPT += -fno-unroll-loops
+endif
+endif
+endif
 ifdef BINARY64
 ifdef INTERFACE64
 ifneq ($(INTERFACE64), 0)
@@ -812,8 +992,10 @@ endif
 else
 ifdef BINARY64
 ifneq ($(OSNAME), AIX)
+ifneq ($(ARCH), riscv64)
 FCOMMON_OPT += -m64
 endif
+endif
 ifdef INTERFACE64
 ifneq ($(INTERFACE64), 0)
 FCOMMON_OPT +=  -fdefault-integer-8
@@ -837,6 +1019,7 @@ ifneq ($(INTERFACE64), 0)
 FCOMMON_OPT += -i8
 endif
 endif
+FCOMMON_OPT += -recursive -fp-model strict -assume protect-parens
 ifeq ($(USE_OPENMP), 1)
 FCOMMON_OPT += -fopenmp
 endif
@@ -876,10 +1059,28 @@ ifneq ($(INTERFACE64), 0)
 FCOMMON_OPT += -i8
 endif
 endif
+ifeq ($(ARCH), x86_64)
 FCOMMON_OPT += -tp p7-64
 else
+ifeq ($(ARCH), power)
+ifeq ($(CORE), POWER6)
+$(warning NVIDIA HPC compilers do not support POWER6.)
+endif
+ifeq ($(CORE), POWER8)
+FCOMMON_OPT += -tp pwr8
+endif
+ifeq ($(CORE), POWER9)
+FCOMMON_OPT += -tp pwr9
+endif
+ifeq ($(CORE), POWER10)
+$(warning NVIDIA HPC compilers do not support POWER10.)
+endif
+endif
+endif
+else
 FCOMMON_OPT += -tp p7
 endif
+FCOMMON_OPT += -Mrecursive -Kieee
 ifeq ($(USE_OPENMP), 1)
 FCOMMON_OPT += -mp
 endif
@@ -916,11 +1117,11 @@ FCOMMON_OPT += -n32
 else
 FCOMMON_OPT += -n64
 endif
-ifeq ($(CORE), LOONGSON3A)
+ifeq ($(CORE), LOONGSON3R3)
 FCOMMON_OPT += -loongson3 -static
 endif
 
-ifeq ($(CORE), LOONGSON3B)
+ifeq ($(CORE), LOONGSON3R4)
 FCOMMON_OPT += -loongson3 -static
 endif
 
@@ -946,11 +1147,11 @@ CCOMMON_OPT += -n32
 else
 CCOMMON_OPT += -n64
 endif
-ifeq ($(CORE), LOONGSON3A)
+ifeq ($(CORE), LOONGSON3R3)
 CCOMMON_OPT += -loongson3 -static
 endif
 
-ifeq ($(CORE), LOONGSON3B)
+ifeq ($(CORE), LOONGSON3R4)
 CCOMMON_OPT += -loongson3 -static
 endif
 
@@ -969,16 +1170,25 @@ CCOMMON_OPT  += -w
 ifeq ($(ARCH), x86)
 CCOMMON_OPT  += -m32
 else
-FCOMMON_OPT  += -m64
+ifdef BINARY64
+CCOMMON_OPT  += -m64
+else
+CCOMMON_OPT  += -m32
+endif
 endif
 endif
 
 ifeq ($(F_COMPILER), SUN)
 CCOMMON_OPT  += -DF_INTERFACE_SUN
+FCOMMON_OPT  += -ftrap=%none -xrecursive
 ifeq ($(ARCH), x86)
 FCOMMON_OPT  += -m32
 else
+ifdef BINARY64
 FCOMMON_OPT  += -m64
+else
+FCOMMON_OPT  += -m32
+endif
 endif
 ifeq ($(USE_OPENMP), 1)
 FCOMMON_OPT += -xopenmp=parallel
@@ -1009,6 +1219,8 @@ CCOMMON_OPT += -fPIC
 endif
 ifeq ($(F_COMPILER), SUN)
 FCOMMON_OPT  += -pic
+else ifeq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -PIC
 else
 FCOMMON_OPT += -fPIC
 endif
@@ -1052,10 +1264,8 @@ ifdef SMP
 CCOMMON_OPT	+= -DSMP_SERVER
 
 ifeq ($(ARCH), mips64)
-ifneq ($(CORE), LOONGSON3B)
 USE_SIMPLE_THREADED_LEVEL3 = 1
 endif
-endif
 
 ifeq ($(USE_OPENMP), 1)
 # USE_SIMPLE_THREADED_LEVEL3 = 1
@@ -1088,6 +1298,10 @@ CCOMMON_OPT	 += -DUSE_PAPI
 EXTRALIB	 += -lpapi -lperfctr
 endif
 
+ifdef BUFFERSIZE
+CCOMMON_OPT	 += -DBUFFERSIZE=$(BUFFERSIZE)
+endif
+
 ifdef DYNAMIC_THREADS
 CCOMMON_OPT	 += -DDYNAMIC_THREADS
 endif
@@ -1104,6 +1318,22 @@ ifeq ($(USE_TLS), 1)
 CCOMMON_OPT += -DUSE_TLS
 endif
 
+ifeq ($(BUILD_BFLOAT16), 1)
+CCOMMON_OPT += -DBUILD_BFLOAT16
+endif
+ifeq ($(BUILD_SINGLE), 1)
+CCOMMON_OPT += -DBUILD_SINGLE=1
+endif
+ifeq ($(BUILD_DOUBLE), 1)
+CCOMMON_OPT += -DBUILD_DOUBLE=1
+endif
+ifeq ($(BUILD_COMPLEX), 1)
+CCOMMON_OPT += -DBUILD_COMPLEX=1
+endif
+ifeq ($(BUILD_COMPLEX16), 1)
+CCOMMON_OPT += -DBUILD_COMPLEX16=1
+endif
+
 CCOMMON_OPT += -DVERSION=\"$(VERSION)\"
 
 ifndef SYMBOLPREFIX
@@ -1114,10 +1344,14 @@ ifndef SYMBOLSUFFIX
 SYMBOLSUFFIX =
 endif
 
+ifndef LIBSONAMEBASE
+LIBSONAMEBASE = openblas
+endif
+
 ifndef LIBNAMESUFFIX
-LIBNAMEBASE = $(SYMBOLPREFIX)openblas$(SYMBOLSUFFIX)
+LIBNAMEBASE = $(SYMBOLPREFIX)$(LIBSONAMEBASE)$(SYMBOLSUFFIX)
 else
-LIBNAMEBASE = $(SYMBOLPREFIX)openblas$(SYMBOLSUFFIX)_$(LIBNAMESUFFIX)
+LIBNAMEBASE = $(SYMBOLPREFIX)$(LIBSONAMEBASE)$(SYMBOLSUFFIX)_$(LIBNAMESUFFIX)
 endif
 
 ifeq ($(OSNAME), CYGWIN_NT)
@@ -1130,6 +1364,11 @@ KERNELDIR	= $(TOPDIR)/kernel/$(ARCH)
 
 include $(TOPDIR)/Makefile.$(ARCH)
 
+ifneq ($(C_COMPILER), PGI)
+ifneq ($(C_COMPILER), SUN)
+CCOMMON_OPT     += -UASMNAME -UASMFNAME -UNAME -UCNAME -UCHAR_NAME -UCHAR_CNAME
+endif
+endif
 CCOMMON_OPT	+= -DASMNAME=$(FU)$(*F) -DASMFNAME=$(FU)$(*F)$(BU) -DNAME=$(*F)$(BU) -DCNAME=$(*F) -DCHAR_NAME=\"$(*F)$(BU)\" -DCHAR_CNAME=\"$(*F)\"
 
 ifeq ($(CORE), PPC440)
@@ -1146,11 +1385,9 @@ endif
 
 ifneq ($(ARCH), x86_64)
 ifneq ($(ARCH), x86)
-ifneq ($(CORE), LOONGSON3B)
 NO_AFFINITY = 1
 endif
 endif
-endif
 
 ifdef NO_AFFINITY
 ifeq ($(NO_AFFINITY), 0)
@@ -1222,7 +1459,6 @@ endif
 
 override CFLAGS     += $(COMMON_OPT) $(CCOMMON_OPT) -I$(TOPDIR)
 override PFLAGS     += $(COMMON_OPT) $(CCOMMON_OPT) -I$(TOPDIR) -DPROFILE $(COMMON_PROF)
-
 override FFLAGS     += $(COMMON_OPT) $(FCOMMON_OPT)
 override FPFLAGS    += $(FCOMMON_OPT) $(COMMON_PROF)
 #MAKEOVERRIDES =
@@ -1243,6 +1479,10 @@ LAPACK_FFLAGS := $(FFLAGS)
 LAPACK_FPFLAGS := $(FPFLAGS)
 endif
 
+ifeq ($(F_COMPILER),NAG)
+LAPACK_FFLAGS := $(filter-out -msse3 -mssse3 -msse4.1 -mavx -mavx2 -mskylake-avx512 ,$(FFLAGS))
+endif
+
 LAPACK_CFLAGS = $(CFLAGS)
 LAPACK_CFLAGS += -DHAVE_LAPACK_CONFIG_H
 ifdef INTERFACE64
@@ -1328,6 +1568,8 @@ export OSNAME
 export ARCH
 export CORE
 export LIBCORE
+export __BYTE_ORDER__
+export ELF_VERSION
 export PGCPATH
 export CONFIG
 export CC
@@ -1363,6 +1605,8 @@ export HAVE_SSE4_2
 export HAVE_SSE4A
 export HAVE_SSE5
 export HAVE_AVX
+export HAVE_AVX2
+export HAVE_FMA3
 export HAVE_VFP
 export HAVE_VFPV3
 export HAVE_VFPV4
@@ -1373,7 +1617,11 @@ export KERNELDIR
 export FUNCTION_PROFILE
 export TARGET_CORE
 export NO_AVX512
+export NO_AVX2
+export BUILD_BFLOAT16
 
+export SBGEMM_UNROLL_M
+export SBGEMM_UNROLL_N
 export SGEMM_UNROLL_M
 export SGEMM_UNROLL_N
 export DGEMM_UNROLL_M

Makefile.tail

@@ -1,16 +1,18 @@
+SBBLASOBJS_P = $(SBBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 SBLASOBJS_P = $(SBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 DBLASOBJS_P = $(DBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 QBLASOBJS_P = $(QBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 CBLASOBJS_P = $(CBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 ZBLASOBJS_P = $(ZBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
 XBLASOBJS_P = $(XBLASOBJS:.$(SUFFIX)=.$(PSUFFIX))
+SBEXTOBJS_P = $(SBEXTOBJS:.$(SUFFIX)=.$(PSUFFIX))
 
 COMMONOBJS_P = $(COMMONOBJS:.$(SUFFIX)=.$(PSUFFIX))
 
 HPLOBJS_P   = $(HPLOBJS:.$(SUFFIX)=.$(PSUFFIX))
 
-BLASOBJS    = $(SBLASOBJS)   $(DBLASOBJS)   $(CBLASOBJS)   $(ZBLASOBJS)
-BLASOBJS_P  = $(SBLASOBJS_P) $(DBLASOBJS_P) $(CBLASOBJS_P) $(ZBLASOBJS_P)
+BLASOBJS    = $(SBEXTOBJS) $(SBBLASOBJS)  $(SBLASOBJS)   $(DBLASOBJS)   $(CBLASOBJS)   $(ZBLASOBJS) $(CBAUXOBJS)
+BLASOBJS_P  = $(SBEXTOBJS_P) $(SBBLASOBJS_P) $(SBLASOBJS_P) $(DBLASOBJS_P) $(CBLASOBJS_P) $(ZBLASOBJS_P) $(CBAUXOBJS_P)
 
 ifdef EXPRECISION
 BLASOBJS   += $(QBLASOBJS)   $(XBLASOBJS)
@@ -22,19 +24,23 @@ BLASOBJS   += $(QBLASOBJS)   $(XBLASOBJS)
 BLASOBJS_P += $(QBLASOBJS_P) $(XBLASOBJS_P)
 endif
 
+$(SBBLASOBJS) $(SBBLASOBJS_P) : override CFLAGS += -DBFLOAT16 -UDOUBLE  -UCOMPLEX
 $(SBLASOBJS) $(SBLASOBJS_P) : override CFLAGS += -UDOUBLE  -UCOMPLEX
 $(DBLASOBJS) $(DBLASOBJS_P) : override CFLAGS += -DDOUBLE  -UCOMPLEX
 $(QBLASOBJS) $(QBLASOBJS_P) : override CFLAGS += -DXDOUBLE -UCOMPLEX
 $(CBLASOBJS) $(CBLASOBJS_P) : override CFLAGS += -UDOUBLE  -DCOMPLEX
 $(ZBLASOBJS) $(ZBLASOBJS_P) : override CFLAGS += -DDOUBLE  -DCOMPLEX
 $(XBLASOBJS) $(XBLASOBJS_P) : override CFLAGS += -DXDOUBLE -DCOMPLEX
+$(SBEXTOBJS) $(SBEXTOBJS_P) : override CFLAGS += -DBFLOAT16 -UDOUBLE  -UCOMPLEX
 
+$(SBBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(SBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(DBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(QBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(CBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(ZBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 $(XBLASOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
+$(SBEXTOBJS_P) : override CFLAGS += -DPROFILE $(COMMON_PROF)
 
 libs    :: $(BLASOBJS) $(COMMONOBJS)
 	$(AR) $(ARFLAGS) -ru $(TOPDIR)/$(LIBNAME) $^

Makefile.x86

@@ -1,5 +1,10 @@
 # COMPILER_PREFIX = mingw32-
 
+ifdef HAVE_SSE
+CCOMMON_OPT += -msse
+FCOMMON_OPT += -msse
+endif
+
 
 ifeq ($(OSNAME), Interix)
 ARFLAGS		= -m x86
@@ -54,3 +59,20 @@ LIBATLAS	= -L$(ATLASPATH)/32 -lcblas -lf77blas -latlas -lm
 else
 LIBATLAS	= -L$(ATLASPATH)/32 -lptf77blas -lptatlas -lpthread -lm
 endif
+ifdef HAVE_SSE2
+CCOMMON_OPT += -msse2
+FCOMMON_OPT += -msse2
+endif
+ifdef HAVE_SSE3
+CCOMMON_OPT += -msse3
+FCOMMON_OPT += -msse3
+ifdef HAVE_SSSE3
+CCOMMON_OPT += -mssse3
+FCOMMON_OPT += -mssse3
+endif
+ifdef HAVE_SSE4_1
+CCOMMON_OPT += -msse4.1
+FCOMMON_OPT += -msse4.1
+endif
+endif
+

Makefile.x86_64

@@ -8,30 +8,112 @@ endif
 endif
 endif
 
+ifdef HAVE_SSE3
+CCOMMON_OPT += -msse3
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -msse3
+endif
+endif
+ifdef HAVE_SSSE3
+CCOMMON_OPT += -mssse3
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -mssse3
+endif
+endif
+ifdef HAVE_SSE4_1
+CCOMMON_OPT += -msse4.1
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -msse4.1
+endif
+endif
+ifndef OLDGCC
+ifdef HAVE_AVX
+CCOMMON_OPT += -mavx
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -mavx
+endif
+endif
+endif
+ifndef NO_AVX2
+ifdef HAVE_AVX2
+CCOMMON_OPT += -mavx2
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -mavx2
+endif
+endif
+endif
+
 ifeq ($(CORE), SKYLAKEX)
 ifndef DYNAMIC_ARCH
 ifndef NO_AVX512
 CCOMMON_OPT += -march=skylake-avx512
+ifneq ($(F_COMPILER), NAG)
 FCOMMON_OPT += -march=skylake-avx512
+endif
 ifeq ($(OSNAME), CYGWIN_NT)
 CCOMMON_OPT += -fno-asynchronous-unwind-tables
+FCOMMON_OPT += -fno-asynchronous-unwind-tables
 endif
 ifeq ($(OSNAME), WINNT)
 ifeq ($(C_COMPILER), GCC)
 CCOMMON_OPT += -fno-asynchronous-unwind-tables
+FCOMMON_OPT += -fno-asynchronous-unwind-tables
 endif
 endif
 endif
 endif
 endif
 
-ifeq ($(CORE), HASWELL)
+ifeq ($(CORE), COOPERLAKE)
 ifndef DYNAMIC_ARCH
+ifndef NO_AVX512
+ifeq ($(C_COMPILER), GCC)
+# cooperlake support was added in 10.1
+ifeq ($(GCCVERSIONGTEQ10)$(GCCMINORVERSIONGTEQ1), 11)
+CCOMMON_OPT += -march=cooperlake
+ifneq ($(F_COMPILER), NAG)
+FCOMMON_OPT += -march=cooperlake
+endif
+endif
+endif
+ifeq ($(OSNAME), CYGWIN_NT)
+CCOMMON_OPT += -fno-asynchronous-unwind-tables
+FCOMMON_OPT += -fno-asynchronous-unwind-tables
+endif
+ifeq ($(OSNAME), WINNT)
+ifeq ($(C_COMPILER), GCC)
+CCOMMON_OPT += -fno-asynchronous-unwind-tables
+FCOMMON_OPT += -fno-asynchronous-unwind-tables
+endif
+endif
+endif
+endif
+endif
+
+ifdef HAVE_AVX2
 ifndef NO_AVX2
 ifeq ($(C_COMPILER), GCC)
+# AVX2 support was added in 4.7.0
+GCCVERSIONCHECK := $(GCCVERSIONGT4)$(GCCVERSIONGTEQ4)$(GCCMINORVERSIONGTEQ7)
+ifeq ($(GCCVERSIONCHECK), $(filter $(GCCVERSIONCHECK), 011 110 111))
 CCOMMON_OPT += -mavx2
 endif
+else 
+ifeq ($(C_COMPILER), CLANG)
+CCOMMON_OPT += -mavx2
+endif
+endif
 ifeq ($(F_COMPILER), GFORTRAN)
+# AVX2 support was added in 4.7.0
+GCCVERSIONGTEQ4 := $(shell expr `$(FC) -dumpversion | cut -f1 -d.` \>= 4)
+GCCVERSIONGTEQ5 := $(shell expr `$(FC) -dumpversion | cut -f1 -d.` \>= 5)
+GCCMINORVERSIONGTEQ7 := $(shell expr `$(FC) -dumpversion | cut -f2 -d.` \>= 7)
+GCCVERSIONCHECK := $(GCCVERSIONGTEQ5)$(GCCVERSIONGTEQ4)$(GCCMINORVERSIONGTEQ7)
+ifeq ($(GCCVERSIONCHECK), $(filter $(GCCVERSIONCHECK), 011 110 111))
+FCOMMON_OPT += -mavx2
+endif
+else
+ifeq ($(F_COMPILER), FLANG)
 FCOMMON_OPT += -mavx2
 endif
 endif

Makefile.zarch

@@ -5,6 +5,12 @@ FCOMMON_OPT += -march=z13 -mzvector
 endif
 
 ifeq ($(CORE), Z14)
-CCOMMON_OPT += -march=z14 -mzvector
+CCOMMON_OPT += -march=z14 -mzvector -O3
 FCOMMON_OPT += -march=z14 -mzvector
 endif
+
+# Enable floating-point expression contraction for clang, since it is the
+# default for gcc
+ifeq ($(C_COMPILER), CLANG)
+CCOMMON_OPT += -ffp-contract=on
+endif

README.md

@@ -6,14 +6,21 @@ Travis CI: [![Build Status](https://travis-ci.org/xianyi/OpenBLAS.svg?branch=dev
 
 AppVeyor: [![Build status](https://ci.appveyor.com/api/projects/status/09sohd35n8nkkx64/branch/develop?svg=true)](https://ci.appveyor.com/project/xianyi/openblas/branch/develop)
 
+Drone CI: [![Build Status](https://cloud.drone.io/api/badges/xianyi/OpenBLAS/status.svg?branch=develop)](https://cloud.drone.io/xianyi/OpenBLAS/)
+
 [![Build Status](https://dev.azure.com/xianyi/OpenBLAS/_apis/build/status/xianyi.OpenBLAS?branchName=develop)](https://dev.azure.com/xianyi/OpenBLAS/_build/latest?definitionId=1&branchName=develop)
 
+
 ## Introduction
 
-OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
+OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library based on GotoBLAS2 1.13 BSD version.
 
 Please read the documentation on the OpenBLAS wiki pages: <https://github.com/xianyi/OpenBLAS/wiki>.
 
+For a general introduction to the BLAS routines, please refer to the extensive documentation of their reference implementation hosted at netlib:
+<https://www.netlib.org/blas>. On that site you will likewise find documentation for the reference implementation of the higher-level library LAPACK - the **L**inear **A**lgebra **Pack**age that comes included with OpenBLAS. If you are looking for a general primer or refresher on Linear Algebra, the set of six
+20-minute lecture videos by Prof. Gilbert Strang on either MIT OpenCourseWare <https://ocw.mit.edu/resources/res-18-010-a-2020-vision-of-linear-algebra-spring-2020/> or Youtube <https://www.youtube.com/playlist?list=PLUl4u3cNGP61iQEFiWLE21EJCxwmWvvek> may be helpful.
+
 ## Binary Packages
 
 We provide official binary packages for the following platform:
@@ -25,7 +32,8 @@ You can download them from [file hosting on sourceforge.net](https://sourceforge
 ## Installation from Source
 
 Download from project homepage, https://xianyi.github.com/OpenBLAS/, or check out the code
-using Git from https://github.com/xianyi/OpenBLAS.git.
+using Git from https://github.com/xianyi/OpenBLAS.git. (If you want the most up to date version, be
+sure to use the develop branch - master is several years out of date due to a change of maintainership.)
 Buildtime parameters can be chosen in Makefile.rule, see there for a short description of each option.
 Most can also be given directly on the make or cmake command line.
 
@@ -42,7 +50,10 @@ Building OpenBLAS requires the following to be installed:
 
 Simply invoking `make` (or `gmake` on BSD) will detect the CPU automatically.
 To set a specific target CPU, use `make TARGET=xxx`, e.g. `make TARGET=NEHALEM`.
-The full target list is in the file `TargetList.txt`.
+The full target list is in the file `TargetList.txt`. For building with `cmake`, the
+usual conventions apply, i.e. create a build directory either underneath the toplevel
+OpenBLAS source directory or separate from it, and invoke `cmake` there with the path
+to the source tree and any build options you plan to set.
 
 ### Cross compile
 
@@ -55,6 +66,10 @@ Examples:
   ```sh
   make BINARY=64 CC=mips64el-unknown-linux-gnu-gcc FC=mips64el-unknown-linux-gnu-gfortran HOSTCC=gcc TARGET=LOONGSON3A
   ```
+  or same with the newer mips-crosscompiler put out by Loongson that defaults to the 32bit ABI:
+  ```sh
+  make HOSTCC=gcc CC='/opt/mips-loongson-gcc7.3-linux-gnu/2019.06-29/bin/mips-linux-gnu-gcc -mabi=64' FC='/opt/mips-loongson-gcc7.3-linux-gnu/2019.06-29/bin/mips-linux-gnu-gfortran -mabi=64' TARGET=LOONGSON3A
+  ```
 
 * On an x86 box, compile this library for a loongson3a CPU with loongcc (based on Open64) compiler:
   ```sh
@@ -119,6 +134,11 @@ Please read `GotoBLAS_01Readme.txt` for older CPU models already supported by th
 - **AMD STEAMROLLER**: Uses Bulldozer codes with some optimizations.
 - **AMD ZEN**: Uses Haswell codes with some optimizations.
 
+#### MIPS32
+
+- **MIPS 1004K**: uses P5600 codes
+- **MIPS 24K**: uses P5600 codes
+
 #### MIPS64
 
 - **ICT Loongson 3A**: Optimized Level-3 BLAS and the part of Level-1,2.
@@ -139,27 +159,44 @@ Please read `GotoBLAS_01Readme.txt` for older CPU models already supported by th
 - **Falkor**: same as A57 (different cpu specifications)
 - **ThunderX**: Optimized some Level-1 functions
 - **ThunderX2T99**: Optimized Level-3 BLAS and parts of Levels 1 and 2
+- **ThunderX3T110**
 - **TSV110**: Optimized some Level-3 helper functions
+- **EMAG 8180**: preliminary support based on A57
+- **Neoverse N1**: (AWS Graviton2) preliminary support
+- **Apple Vortex**: preliminary support based on ARMV8
 
 #### PPC/PPC64
 
 - **POWER8**: Optimized BLAS, only for PPC64LE (Little Endian), only with `USE_OPENMP=1`
 - **POWER9**: Optimized Level-3 BLAS (real) and some Level-1,2. PPC64LE with OpenMP only. 
+- **POWER10**:
 
 #### IBM zEnterprise System
 
 - **Z13**: Optimized Level-3 BLAS and Level-1,2
 - **Z14**: Optimized Level-3 BLAS and (single precision) Level-1,2
 
+#### RISC-V
+
+- **C910V**: Optimized Leve-3 BLAS (real) and Level-1,2 by RISC-V Vector extension 0.7.1.
+  ```sh
+  make HOSTCC=gcc TARGET=C910V CC=riscv64-unknown-linux-gnu-gcc FC=riscv64-unknown-linux-gnu-gfortran
+  ```
+
 ### Support for multiple targets in a single library
 
-OpenBLAS can be built for multiple targets with runtime detection of the target cpu by specifiying DYNAMIC_ARCH=1 in Makefile.rule, on the gmake command line or as -DDYNAMIC_ARCH=TRUE in cmake.
-For **x86_64**, the list of targets this activates contains Prescott, Core2, Nehalem, Barcelona, Sandybridge, Bulldozer, Piledriver, Steamroller, Excavator, Haswell, Zen, SkylakeX. For cpu generations not included in this list, the corresponding older model is used. If you also specify DYNAMIC_OLDER=1, specific support for Penryn, Dunnington, Opteron, Opteron/SSE3, Bobcat, Atom and Nano is added. Finally there is an option DYNAMIC_LIST that allows to specify an individual list of targets to include instead of the default.
-DYNAMIC_ARCH is also supported on **x86**, where it translates to Katmai, Coppermine, Northwood, Prescott, Banias,
+OpenBLAS can be built for multiple targets with runtime detection of the target cpu by specifiying `DYNAMIC_ARCH=1` in Makefile.rule, on the gmake command line or as `-DDYNAMIC_ARCH=TRUE` in cmake.
+
+For **x86_64**, the list of targets this activates contains Prescott, Core2, Nehalem, Barcelona, Sandybridge, Bulldozer, Piledriver, Steamroller, Excavator, Haswell, Zen, SkylakeX. For cpu generations not included in this list, the corresponding older model is used. If you also specify `DYNAMIC_OLDER=1`, specific support for Penryn, Dunnington, Opteron, Opteron/SSE3, Bobcat, Atom and Nano is added. Finally there is an option `DYNAMIC_LIST` that allows to specify an individual list of targets to include instead of the default.
+
+`DYNAMIC_ARCH` is also supported on **x86**, where it translates to Katmai, Coppermine, Northwood, Prescott, Banias,
 Core2, Penryn, Dunnington, Nehalem, Athlon, Opteron, Opteron_SSE3, Barcelona, Bobcat, Atom and Nano.
+
 On **ARMV8**, it enables support for CortexA53, CortexA57, CortexA72, CortexA73, Falkor, ThunderX, ThunderX2T99, TSV110 as well as generic ARMV8 cpus.
+
 For **POWER**, the list encompasses POWER6, POWER8 and POWER9, on **ZARCH** it comprises Z13 and Z14.
-The TARGET option can be used in conjunction with DYNAMIC_ARCH=1 to specify which cpu model should be assumed for all the
+
+The `TARGET` option can be used in conjunction with `DYNAMIC_ARCH=1` to specify which cpu model should be assumed for all the
 common code in the library, usually you will want to set this to the oldest model you expect to encounter.
 Please note that it is not possible to combine support for different architectures, so no combined 32 and 64 bit or x86_64 and arm64 in the same library.
 
@@ -175,7 +212,8 @@ Please note that it is not possible to combine support for different architectur
 - **Android**: Supported by the community. Please read <https://github.com/xianyi/OpenBLAS/wiki/How-to-build-OpenBLAS-for-Android>.
 - **AIX**: Supported on PPC up to POWER8
 - **Haiku**: Supported by the community. We don't actively test the library on this OS.
-- **SunOS**: Supported by the community. We don't actively test the library on this OS:
+- **SunOS**: Supported by the community. We don't actively test the library on this OS.
+- **Cortex-M**: Supported by the community. Please read <https://github.com/xianyi/OpenBLAS/wiki/How-to-use-OpenBLAS-on-Cortex-M>.
 
 ## Usage
 
@@ -207,7 +245,8 @@ We provide the following functions to control the number of threads at runtime:
 void goto_set_num_threads(int num_threads);
 void openblas_set_num_threads(int num_threads);
 ```
-
+Note that these are only used once at library initialization, and are not available for
+fine-tuning thread numbers in individual BLAS calls. 
 If you compile this library with `USE_OPENMP=1`, you should use the above functions too.
 
 ## Reporting bugs

TargetList.txt

@@ -22,6 +22,7 @@ SANDYBRIDGE
 HASWELL
 SKYLAKEX
 ATOM
+COOPERLAKE
 
 b)AMD CPU:
 ATHLON
@@ -49,6 +50,7 @@ POWER6
 POWER7
 POWER8
 POWER9
+POWER10
 PPCG4
 PPC970
 PPC970MP
@@ -58,7 +60,8 @@ CELL
 
 3.MIPS CPU:
 P5600
-1004K
+MIPS1004K
+MIPS24K
 
 4.MIPS64 CPU:
 SICORTEX
@@ -88,12 +91,21 @@ CORTEXA53
 CORTEXA57
 CORTEXA72
 CORTEXA73
+NEOVERSEN1
+EMAG8180
 FALKOR
 THUNDERX
 THUNDERX2T99
 TSV110
+THUNDERX3T110
+VORTEX
 
 9.System Z:
 ZARCH_GENERIC
 Z13
 Z14
+
+10.RISC-V 64:
+RISCV64_GENERIC
+C910V
+

appveyor.yml

@@ -30,10 +30,10 @@ environment:
     CONDA_INSTALL_LOCN: C:\\Miniconda36-x64
   matrix:
     - COMPILER: clang-cl
-      WITH_FORTRAN: yes
+      WITH_FORTRAN: ON
     - COMPILER: clang-cl
       DYNAMIC_ARCH: ON
-      WITH_FORTRAN: no
+      WITH_FORTRAN: OFF
     - COMPILER: cl
     - COMPILER: MinGW64-gcc-7.2.0-mingw
       DYNAMIC_ARCH: OFF
@@ -47,12 +47,7 @@ environment:
 install:
   - if [%COMPILER%]==[clang-cl] call %CONDA_INSTALL_LOCN%\Scripts\activate.bat
   - if [%COMPILER%]==[clang-cl] conda config --add channels conda-forge --force
-  - if [%COMPILER%]==[clang-cl] conda install --yes --quiet clangdev cmake
-
-  - if [%WITH_FORTRAN%]==[no] conda install --yes --quiet ninja
-  - if [%WITH_FORTRAN%]==[yes] conda install --yes --quiet -c isuruf kitware-ninja
-  - if [%WITH_FORTRAN%]==[yes] conda install --yes --quiet flang
-
+  - if [%COMPILER%]==[clang-cl] conda install --yes --quiet clangdev cmake ninja flang=11.0.1
   - if [%COMPILER%]==[clang-cl] call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
   - if [%COMPILER%]==[clang-cl] set "LIB=%CONDA_INSTALL_LOCN%\Library\lib;%LIB%"
   - if [%COMPILER%]==[clang-cl] set "CPATH=%CONDA_INSTALL_LOCN%\Library\include;%CPATH%"
@@ -68,15 +63,14 @@ before_build:
   - if [%COMPILER%]==[MinGW64-gcc-7.2.0-mingw] cmake -G "MinGW Makefiles" -DNOFORTRAN=1 ..
   - if [%COMPILER%]==[MinGW-gcc-6.3.0-32] cmake -G "MSYS Makefiles" -DNOFORTRAN=1 ..
   - if [%COMPILER%]==[MinGW-gcc-5.3.0] cmake -G "MSYS Makefiles" -DNOFORTRAN=1 ..
-  - if [%WITH_FORTRAN%]==[no] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl -DMSVC_STATIC_CRT=ON ..
-  - if [%WITH_FORTRAN%]==[yes] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl -DCMAKE_Fortran_COMPILER=flang -DBUILD_WITHOUT_LAPACK=no -DNOFORTRAN=0 ..
+  - if [%WITH_FORTRAN%]==[OFF] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl -DMSVC_STATIC_CRT=ON ..
+  - if [%WITH_FORTRAN%]==[ON] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl -DCMAKE_Fortran_COMPILER=flang -DBUILD_WITHOUT_LAPACK=no -DNOFORTRAN=0 ..
+  - if [%USE_OPENMP%]==[ON] cmake -DUSE_OPENMP=ON ..
   - if [%DYNAMIC_ARCH%]==[ON] cmake -DDYNAMIC_ARCH=ON -DDYNAMIC_LIST='CORE2;NEHALEM;SANDYBRIDGE;BULLDOZER;HASWELL' ..
 
 build_script:
   - cmake --build .
 
 test_script:
-  - echo Running Test
-  - cd utest
-  - openblas_utest
+  - ctest -j2
   

azure-pipelines.yml

@@ -49,3 +49,32 @@ jobs:
       # we need a privileged docker run for sde process attachment
       docker run --privileged intel_sde
     displayName: 'Run AVX512 SkylakeX docker build / test'
+
+- job: Windows_cl
+  pool:
+     vmImage: 'windows-latest'
+  steps:   
+  - task: CMake@1
+    inputs:
+      workingDirectory: 'build' # Optional
+      cmakeArgs: '-G "Visual Studio 16 2019" ..'
+  - task: CMake@1
+    inputs:
+      cmakeArgs: '--build . --config Release'
+      workingDirectory: 'build'
+  - script: |
+      cd build
+      cd utest
+      dir
+      openblas_utest.exe
+  
+- job: OSX_OpenMP
+  pool:
+     vmImage: 'macOS-10.15'
+  steps:   
+  - script: |
+      brew update
+      make TARGET=CORE2 DYNAMIC_ARCH=1 USE_OPENMP=1 CC=gcc-10 FC=gfortran-10
+      
+      
+       

benchmark/amax.c

@@ -0,0 +1,133 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef AMAX
+
+#ifdef COMPLEX
+#ifdef DOUBLE
+#define AMAX BLASFUNC(dzamax)
+#else
+#define AMAX BLASFUNC(scamax)
+#endif
+#else
+#ifdef DOUBLE
+#define AMAX BLASFUNC(damax)
+#else
+#define AMAX BLASFUNC(samax)
+#endif
+#endif
+
+int main(int argc, char *argv[])
+{
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x = 1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from = 1;
+  int to = 200;
+  int step = 1;
+
+  double time1, timeg;
+
+  argc--;
+  argv++;
+
+  if (argc > 0)
+  {
+    from = atol(*argv);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    to = MAX(atol(*argv), from);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    step = atol(*argv);
+    argc--;
+    argv++;
+  }
+
+  if ((p = getenv("OPENBLAS_LOOPS")))
+    loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))
+    inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step, inc_x, loops);
+
+  if ((x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL)
+  {
+    fprintf(stderr, "Out of Memory!!\n");
+    exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for (m = from; m <= to; m += step)
+  {
+
+    timeg = 0;
+    fprintf(stderr, " %6d : ", (int)m);
+
+    for (l = 0; l < loops; l++)
+    {
+
+      for (i = 0; i < m * COMPSIZE * abs(inc_x); i++)
+      {
+        x[i] = ((FLOAT)rand() / (FLOAT)RAND_MAX) - 0.5;
+      }
+
+      begin();
+      AMAX(&m, x, &inc_x);
+      end();
+      timeg += getsec();
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+            " %10.2f MFlops %10.6f sec\n",
+            COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/amin.c

@@ -0,0 +1,137 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef AMIN
+
+#ifdef COMPLEX
+#ifdef DOUBLE
+#define AMIN BLASFUNC(dzamin)
+#else
+#define AMIN BLASFUNC(scamin)
+#endif
+#else
+#ifdef DOUBLE
+#define AMIN BLASFUNC(damin)
+#else
+#define AMIN BLASFUNC(samin)
+#endif
+#endif
+
+int main(int argc, char *argv[])
+{
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x = 1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from = 1;
+  int to = 200;
+  int step = 1;
+
+  double time1, timeg;
+
+  argc--;
+  argv++;
+
+  if (argc > 0)
+  {
+    from = atol(*argv);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    to = MAX(atol(*argv), from);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    step = atol(*argv);
+    argc--;
+    argv++;
+  }
+
+  if ((p = getenv("OPENBLAS_LOOPS")))
+    loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))
+    inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step, inc_x, loops);
+
+  if ((x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL)
+  {
+    fprintf(stderr, "Out of Memory!!\n");
+    exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for (m = from; m <= to; m += step)
+  {
+
+    timeg = 0;
+
+    fprintf(stderr, " %6d : ", (int)m);
+
+    for (l = 0; l < loops; l++)
+    {
+
+      for (i = 0; i < m * COMPSIZE * abs(inc_x); i++)
+      {
+        x[i] = ((FLOAT)rand() / (FLOAT)RAND_MAX) - 0.5;
+      }
+
+      begin();
+
+      AMIN(&m, x, &inc_x);
+
+      end();
+
+      timeg += getsec();
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+            " %10.2f MFlops %10.6f sec\n",
+            COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/asum.c

@@ -25,169 +25,108 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef ASUM
 
 #ifdef COMPLEX
 #ifdef DOUBLE
-#define ASUM   BLASFUNC(dzasum)
+#define ASUM BLASFUNC(dzasum)
 #else
-#define ASUM   BLASFUNC(scasum)
+#define ASUM BLASFUNC(scasum)
 #endif
 #else
 #ifdef DOUBLE
-#define ASUM   BLASFUNC(dasum)
+#define ASUM BLASFUNC(dasum)
 #else
-#define ASUM   BLASFUNC(sasum)
+#define ASUM BLASFUNC(sasum)
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
-int main(int argc, char *argv[]){
+int main(int argc, char *argv[])
+{
 
   FLOAT *x;
   FLOAT result;
   blasint m, i;
-  blasint inc_x=1;
+  blasint inc_x = 1;
   int loops = 1;
   int l;
   char *p;
 
-  int from =   1;
-  int to   = 200;
-  int step =   1;
+  int from = 1;
+  int to = 200;
+  int step = 1;
+  double time1, timeg;
 
-  struct timeval start, stop;
-  double time1,timeg;
+  argc--;
+  argv++;
 
-  argc--;argv++;
-
-  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
-  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
-  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
-
-  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
-  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
-
-  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
-
-  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
-    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  if (argc > 0)
+  {
+    from = atol(*argv);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    to = MAX(atol(*argv), from);
+    argc--;
+    argv++;
+  }
+  if (argc > 0)
+  {
+    step = atol(*argv);
+    argc--;
+    argv++;
   }
 
+  if ((p = getenv("OPENBLAS_LOOPS")))
+    loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))
+    inc_x = atoi(p);
 
-#ifdef linux
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step, inc_x, loops);
+
+  if ((x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL)
+  {
+    fprintf(stderr, "Out of Memory!!\n");
+    exit(1);
+  }
+
+#ifdef __linux
   srandom(getpid());
 #endif
 
   fprintf(stderr, "   SIZE       Flops\n");
 
-  for(m = from; m <= to; m += step)
+  for (m = from; m <= to; m += step)
   {
 
-   timeg=0;
+    timeg = 0;
 
-   fprintf(stderr, " %6d : ", (int)m);
+    fprintf(stderr, " %6d : ", (int)m);
 
+    for (l = 0; l < loops; l++)
+    {
 
-   for (l=0; l<loops; l++)
-   {
-
-   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
-			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-   	}
-
-    	gettimeofday( &start, (struct timezone *)0);
-
-    	result = ASUM (&m, x, &inc_x);
-
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-	timeg += time1;
-
+      for (i = 0; i < m * COMPSIZE * abs(inc_x); i++)
+      {
+        x[i] = ((FLOAT)rand() / (FLOAT)RAND_MAX) - 0.5;
+      }
+      begin();
+      result = ASUM(&m, x, &inc_x);
+      end();
+      timeg += getsec();
     }
-
-    timeg /= loops;
+    if (loops > 1)
+      timeg /= loops;
 
 #ifdef COMPLEX
     fprintf(stderr, " %10.2f MFlops %10.6f sec\n", 4. * (double)m / timeg * 1.e-6, timeg);
 #else
     fprintf(stderr, " %10.2f MFlops %10.6f sec\n", 2. * (double)m / timeg * 1.e-6, timeg);
 #endif
-
   }
 
   return 0;

benchmark/axpby.c

@@ -0,0 +1,124 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef AXPBY
+
+#ifdef COMPLEX
+#ifdef DOUBLE
+#define AXPBY   BLASFUNC(zaxpby)
+#else
+#define AXPBY   BLASFUNC(caxpby)
+#endif
+#else
+#ifdef DOUBLE
+#define AXPBY   BLASFUNC(daxpby)
+#else
+#define AXPBY   BLASFUNC(saxpby)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x, *y;
+  FLOAT alpha[2] = { 2.0, 2.0 };
+  FLOAT beta[2] = {2.0, 2.0};
+  blasint m, i;
+  blasint inc_x=1,inc_y=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);       argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);    argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);       argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+  if ((p = getenv("OPENBLAS_INCY")))   inc_y = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,inc_x,inc_y,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+    timeg=0;
+
+    fprintf(stderr, " %6d : ", (int)m);
+
+
+    for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+    }
+
+    for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+            y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+    }
+
+    for (l=0; l<loops; l++)
+    {
+        begin();
+        AXPBY (&m, alpha, x, &inc_x, beta, y, &inc_y );
+        end();
+        timeg += getsec();
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+        " %10.2f MFlops %10.6f sec\n",
+        (COMPSIZE * COMPSIZE * 4. - COMPSIZE) * (double)m / timeg * 1.e-6, timeg);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/axpy.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef AXPY
 
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -127,8 +56,6 @@ int main(int argc, char *argv[]){
   int from =   1;
   int to   = 200;
   int step =   1;
-
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -151,7 +78,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -175,13 +102,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	AXPY (&m, alpha, x, &inc_x, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 
@@ -190,7 +117,7 @@ int main(int argc, char *argv[]){
     timeg /= loops;
 
     fprintf(stderr,
-	    " %10.2f MFlops %10.6f sec\n",
+	    " %10.2f MFlops %10.9f sec\n",
 	    COMPSIZE * COMPSIZE * 2. * (double)m / timeg * 1.e-6, timeg);
 
   }

benchmark/bench.h

@@ -0,0 +1,116 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#ifdef __CYGWIN32__
+#include <sys/time.h>
+#elif defined(__APPLE__)
+#include <mach/mach_time.h>
+#endif
+#include "common.h"
+
+#if defined(__WIN32__) || defined(__WIN64__)
+
+#ifndef DELTA_EPOCH_IN_MICROSECS
+#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
+#endif
+
+int gettimeofday(struct timeval *tv, void *tz){
+
+  FILETIME ft;
+  unsigned __int64 tmpres = 0;
+  static int tzflag;
+
+  if (NULL != tv)
+    {
+      GetSystemTimeAsFileTime(&ft);
+
+      tmpres |= ft.dwHighDateTime;
+      tmpres <<= 32;
+      tmpres |= ft.dwLowDateTime;
+
+      /*converting file time to unix epoch*/
+      tmpres /= 10;  /*convert into microseconds*/
+      tmpres -= DELTA_EPOCH_IN_MICROSECS;
+      tv->tv_sec = (long)(tmpres / 1000000UL);
+      tv->tv_usec = (long)(tmpres % 1000000UL);
+    }
+
+  return 0;
+}
+
+#endif
+
+#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
+
+static void *huge_malloc(BLASLONG size){
+  int shmid;
+  void *address;
+
+#ifndef SHM_HUGETLB
+#define SHM_HUGETLB 04000
+#endif
+
+  if ((shmid =shmget(IPC_PRIVATE,
+		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
+		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
+    printf( "Memory allocation failed(shmget).\n");
+    exit(1);
+  }
+
+  address = shmat(shmid, NULL, SHM_RND);
+
+  if ((BLASLONG)address == -1){
+    printf( "Memory allocation failed(shmat).\n");
+    exit(1);
+  }
+
+  shmctl(shmid, IPC_RMID, 0);
+
+  return address;
+}
+
+
+#define malloc huge_malloc
+
+#endif
+
+#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
+  struct timeval start, stop;
+#elif defined(__APPLE__)
+ mach_timebase_info_data_t info;
+ uint64_t start = 0, stop = 0;
+#else
+  struct timespec start = { 0, 0 }, stop = { 0, 0 };
+#endif
+
+double getsec()
+{
+#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
+    return (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+#elif defined(__APPLE__)
+    mach_timebase_info(&info);
+    return (double)(((stop - start) * info.numer)/info.denom) * 1.e-9;
+#else
+    return (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_nsec - start.tv_nsec)) * 1.e-9;
+#endif
+}
+
+void begin() {
+#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
+    gettimeofday( &start, (struct timezone *)0);
+#elif defined(__APPLE__)
+    start = clock_gettime_nsec_np(CLOCK_UPTIME_RAW);
+#else
+    clock_gettime(CLOCK_REALTIME, &start);
+#endif
+}
+
+void end() {
+#if defined(__WIN32__) || defined(__WIN64__) || !defined(_POSIX_TIMERS)
+    gettimeofday( &stop, (struct timezone *)0);
+#elif defined(__APPLE__)
+    stop = clock_gettime_nsec_np(CLOCK_UPTIME_RAW);
+#else
+    clock_gettime(CLOCK_REALTIME, &stop);
+#endif
+}

benchmark/cholesky.c

@@ -36,12 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 double fabs(double);
 
@@ -71,41 +66,6 @@ double fabs(double);
 #endif
 #endif
 
-
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-
 static __inline double getmflops(int ratio, int m, double secs){
 
   double mm = (double)m;
@@ -145,7 +105,6 @@ int main(int argc, char *argv[]){
 
   FLOAT maxerr;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -173,46 +132,46 @@ int main(int argc, char *argv[]){
 #ifndef COMPLEX
       if (uplos & 1) {
 	for (j = 0; j < m; j++) {
-	  for(i = 0; i < j; i++)     a[i + j * m] = 0.;
-	                             a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  for(i = j + 1; i < m; i++) a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	  for(i = 0; i < j; i++)     a[(long)i + (long)j * (long)m] = 0.;
+	                             a[(long)j + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  for(i = j + 1; i < m; i++) a[(long)i + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	}
       } else {
 	for (j = 0; j < m; j++) {
-	  for(i = 0; i < j; i++)     a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	                             a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  for(i = j + 1; i < m; i++) a[i + j * m] = 0.;
+	  for(i = 0; i < j; i++)     a[(long)i + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	                             a[(long)j + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  for(i = j + 1; i < m; i++) a[(long)i + (long)j * (long)m] = 0.;
 	}
       }
 #else
       if (uplos & 1) {
 	for (j = 0; j < m; j++) {
 	  for(i = 0; i < j; i++) {
-	    a[(i + j * m) * 2 + 0] = 0.;
-	    a[(i + j * m) * 2 + 1] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = 0.;
 	  }
 
-	  a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  a[(j + j * m) * 2 + 1] = 0.;
+	  a[((long)j + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  a[((long)j + (long)j * (long)m) * 2 + 1] = 0.;
 
 	  for(i = j + 1; i < m; i++) {
-	    a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	    a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	  }
 	}
       } else {
 	for (j = 0; j < m; j++) {
 	  for(i = 0; i < j; i++) {
-	    a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	    a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	  }
 
-	  a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  a[(j + j * m) * 2 + 1] = 0.;
+	  a[((long)j + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  a[((long)j + (long)j * (long)m) * 2 + 1] = 0.;
 
 	  for(i = j + 1; i < m; i++) {
-	    a[(i + j * m) * 2 + 0] = 0.;
-	    a[(i + j * m) * 2 + 1] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = 0.;
 	  }
 	}
       }
@@ -220,29 +179,31 @@ int main(int argc, char *argv[]){
 
       SYRK(uplo[uplos], trans[uplos], &m, &m, alpha, a, &m, beta, b, &m);
 
-      gettimeofday( &start, (struct timezone *)0);
+      begin();
 
       POTRF(uplo[uplos], &m, b, &m, &info);
 
-      gettimeofday( &stop, (struct timezone *)0);
+      end();
 
       if (info != 0) {
 	fprintf(stderr, "Info = %d\n", info);
 	exit(1);
       }
 
-     time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+     time1 = getsec();
 
-      maxerr = 0.;
 
       if (!(uplos & 1)) {
 	for (j = 0; j < m; j++) {
 	  for(i = 0; i <= j; i++) {
 #ifndef COMPLEX
-	    if (maxerr < fabs(a[i + j * m] - b[i + j * m])) maxerr = fabs(a[i + j * m] - b[i + j * m]);
+	    if (maxerr < fabs(a[(long)i + (long)j * (long)m] - b[(long)i + (long)j * (long)m]))
+	        maxerr = fabs(a[(long)i + (long)j * (long)m] - b[(long)i + (long)j * (long)m]);
 #else
-	    if (maxerr < fabs(a[(i + j * m) * 2 + 0] - b[(i + j * m) * 2 + 0])) maxerr = fabs(a[(i + j * m) * 2 + 0] - b[(i + j * m) * 2 + 0]);
-	    if (maxerr < fabs(a[(i + j * m) * 2 + 1] - b[(i + j * m) * 2 + 1])) maxerr = fabs(a[(i + j * m) * 2 + 1] - b[(i + j * m) * 2 + 1]);
+	    if (maxerr < fabs(a[((long)i + (long)j * (long)m) * 2 + 0] - b[((long)i + (long)j * (long)m) * 2 + 0]))
+	        maxerr = fabs(a[((long)i + (long)j * (long)m) * 2 + 0] - b[((long)i + (long)j * (long)m) * 2 + 0]);
+	    if (maxerr < fabs(a[((long)i + (long)j * (long)m) * 2 + 1] - b[((long)i + (long)j * (long)m) * 2 + 1]))
+	        maxerr = fabs(a[((long)i + (long)j * (long)m) * 2 + 1] - b[((long)i + (long)j * (long)m) * 2 + 1]);
 #endif
 	  }
 	}
@@ -250,10 +211,13 @@ int main(int argc, char *argv[]){
 	for (j = 0; j < m; j++) {
 	  for(i = j; i < m; i++) {
 #ifndef COMPLEX
-	    if (maxerr < fabs(a[i + j * m] - b[i + j * m])) maxerr = fabs(a[i + j * m] - b[i + j * m]);
+	    if (maxerr < fabs(a[(long)i + (long)j * (long)m] - b[(long)i + (long)j * (long)m]))
+	        maxerr = fabs(a[(long)i + (long)j * (long)m] - b[(long)i + (long)j * (long)m]);
 #else
-	    if (maxerr < fabs(a[(i + j * m) * 2 + 0] - b[(i + j * m) * 2 + 0])) maxerr = fabs(a[(i + j * m) * 2 + 0] - b[(i + j * m) * 2 + 0]);
-	    if (maxerr < fabs(a[(i + j * m) * 2 + 1] - b[(i + j * m) * 2 + 1])) maxerr = fabs(a[(i + j * m) * 2 + 1] - b[(i + j * m) * 2 + 1]);
+	    if (maxerr < fabs(a[((long)i + (long)j * (long)m) * 2 + 0] - b[((long)i + (long)j * (long)m) * 2 + 0]))
+	        maxerr = fabs(a[((long)i + (long)j * (long)m) * 2 + 0] - b[((long)i + (long)j * (long)m) * 2 + 0]);
+	    if (maxerr < fabs(a[((long)i + (long)j * (long)m) * 2 + 1] - b[((long)i + (long)j * (long)m) * 2 + 1]))
+	        maxerr = fabs(a[((long)i + (long)j * (long)m) * 2 + 1] - b[((long)i + (long)j * (long)m) * 2 + 1]);
 #endif
 	  }
 	}

benchmark/copy.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef COPY
 
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -128,8 +57,9 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
-  double time1,timeg;
+  double time1 = 0.0, timeg = 0.0;
+  long nanos = 0;
+  time_t seconds = 0;
 
   argc--;argv++;
 
@@ -151,7 +81,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -163,35 +93,27 @@ int main(int argc, char *argv[]){
    timeg=0;
 
    fprintf(stderr, " %6d : ", (int)m);
+   for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+       x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   }
 
+   for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+       y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   }
 
    for (l=0; l<loops; l++)
    {
+       begin();
+       COPY (&m, x, &inc_x, y, &inc_y );
+       end();
+       timeg += getsec();
+   }
 
-   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
-			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-   	}
+      timeg /= loops;
 
-   	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
-			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-   	}
-    	gettimeofday( &start, (struct timezone *)0);
-
-    	COPY (&m, x, &inc_x, y, &inc_y );
-
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-	timeg += time1;
-
-    }
-
-    timeg /= loops;
-
-    fprintf(stderr,
-	    " %10.2f MBytes %10.6f sec\n",
-	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+      fprintf(stderr,
+	    " %10.2f MBytes %12.9f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg / 1.e6, timeg);
 
   }
 

benchmark/dot.c

@@ -25,89 +25,16 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef DOT
 
-
 #ifdef DOUBLE
 #define DOT   BLASFUNC(ddot)
 #else
 #define DOT   BLASFUNC(sdot)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -122,7 +49,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -145,7 +71,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -169,15 +95,12 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	result = DOT (&m, x, &inc_x, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-	timeg += time1;
+    	end();
+	    timeg += getsec();
 
     }
 

benchmark/geev.c

@@ -36,13 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef GEEV
 
@@ -74,71 +68,6 @@ extern void GEEV( char* jobvl, char* jobvr, blasint* n, FLOAT* a,
                 FLOAT* vr, blasint* ldvr, FLOAT* work, blasint* lwork, FLOAT *rwork, blasint* info );
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a,*vl,*vr,*wi,*wr,*work,*rwork;
@@ -154,7 +83,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -195,7 +123,7 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < to; j++){
       for(i = 0; i < to * COMPSIZE; i++){
-	a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
@@ -214,7 +142,7 @@ int main(int argc, char *argv[]){
   }
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -223,7 +151,7 @@ int main(int argc, char *argv[]){
   for(m = from; m <= to; m += step){
 
     fprintf(stderr, " %6d : ", (int)m);
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     lwork = -1;
 #ifndef COMPLEX
@@ -239,14 +167,14 @@ int main(int argc, char *argv[]){
     GEEV (&job, &jobr, &m, a, &m, wr, vl, &m, vr, &m, work, &lwork,rwork, &info);
 #endif
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
     if (info) {
       fprintf(stderr, "failed to compute eigenvalues .. %d\n", info);
       exit(1);
     }
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops : %10.2f Sec : %d\n",

benchmark/gemm.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef GEMM
 
@@ -39,6 +33,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifdef DOUBLE
 #define GEMM   BLASFUNC(dgemm)
+#elif defined(HALF)
+#define GEMM   BLASFUNC(sbgemm)
 #else
 #define GEMM   BLASFUNC(sgemm)
 #endif
@@ -53,74 +49,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
-  FLOAT *a, *b, *c;
+  IFLOAT *a, *b;
+  FLOAT *c;
   FLOAT alpha[] = {1.0, 0.0};
   FLOAT beta [] = {0.0, 0.0};
   char transa = 'N';
@@ -136,7 +68,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1, timeg;
 
   argc--;argv++;
@@ -184,25 +115,25 @@ int main(int argc, char *argv[]){
     k = to;
   }
 
-  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * m * k * COMPSIZE)) == NULL) {
+  if (( a = (IFLOAT *)malloc(sizeof(IFLOAT) * m * k * COMPSIZE)) == NULL) {
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
-  if (( b = (FLOAT *)malloc(sizeof(FLOAT) * k * n * COMPSIZE)) == NULL) {
+  if (( b = (IFLOAT *)malloc(sizeof(IFLOAT) * k * n * COMPSIZE)) == NULL) {
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
   if (( c = (FLOAT *)malloc(sizeof(FLOAT) * m * n * COMPSIZE)) == NULL) {
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
   for (i = 0; i < m * k * COMPSIZE; i++) {
-    a[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+    a[i] = ((IFLOAT) rand() / (IFLOAT) RAND_MAX) - 0.5;
   }
   for (i = 0; i < k * n * COMPSIZE; i++) {
-    b[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+    b[i] = ((IFLOAT) rand() / (IFLOAT) RAND_MAX) - 0.5;
   }
   for (i = 0; i < m * n * COMPSIZE; i++) {
     c[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
@@ -225,14 +156,14 @@ int main(int argc, char *argv[]){
     ldc = m;
 
     fprintf(stderr, " M=%4d, N=%4d, K=%4d : ", (int)m, (int)n, (int)k);
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     for (j=0; j<loops; j++) {
       GEMM (&transa, &transb, &m, &n, &k, alpha, a, &lda, b, &ldb, beta, c, &ldc);
     }
 
-    gettimeofday( &stop, (struct timezone *)0);
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    end();
+    time1 = getsec();
 
     timeg = time1/loops;
     fprintf(stderr,

benchmark/gemm3m.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef GEMM
 
@@ -53,71 +47,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b, *c;
@@ -133,7 +62,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -163,7 +91,7 @@ int main(int argc, char *argv[]){
 	loops = atoi(p);
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -181,22 +109,18 @@ int main(int argc, char *argv[]){
   
     	for(j = 0; j < m; j++){
       		for(i = 0; i < m * COMPSIZE; i++){
-			a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-			b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-			c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       		}
     	}
 
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	GEMM (&trans, &trans, &m, &m, &m, alpha, a, &m, b, &m, beta, c, &m );
 
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-	timeg += time1;
-
+    	end();
+	    timeg += getsec();
     }
 
     timeg /= loops;

benchmark/gemv.c

@@ -25,12 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 
 #undef GEMV
@@ -52,72 +47,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 
 #endif
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *x, *y;
@@ -137,7 +66,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -181,7 +109,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -197,7 +125,7 @@ int main(int argc, char *argv[]){
    		fprintf(stderr, " %6dx%d : ", (int)m,(int)n);
    		for(j = 0; j < m; j++){
       			for(i = 0; i < n * COMPSIZE; i++){
-				a[j + i * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+				a[(long)j + (long)i * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       			}
    		}
 
@@ -211,10 +139,10 @@ int main(int argc, char *argv[]){
    			for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 				y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    			}
-    			gettimeofday( &start, (struct timezone *)0);
+    			begin();
     			GEMV (&trans, &m, &n, alpha, a, &m, x, &inc_x, beta, y, &inc_y );
-    			gettimeofday( &stop, (struct timezone *)0);
-    			time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    			end();
+    			time1 = getsec();
 			timeg += time1;
 
     		}
@@ -234,7 +162,7 @@ int main(int argc, char *argv[]){
    		fprintf(stderr, " %6dx%d : ", (int)m,(int)n);
    		for(j = 0; j < m; j++){
       			for(i = 0; i < n * COMPSIZE; i++){
-				a[j + i * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+				a[(long)j + (long)i * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       			}
    		}
 
@@ -248,10 +176,10 @@ int main(int argc, char *argv[]){
    			for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 				y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    			}
-    			gettimeofday( &start, (struct timezone *)0);
+    			begin();
     			GEMV (&trans, &m, &n, alpha, a, &m, x, &inc_x, beta, y, &inc_y );
-    			gettimeofday( &stop, (struct timezone *)0);
-    			time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    			end();
+    			time1 = getsec();
 			timeg += time1;
 
     		}

benchmark/ger.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef GER
 
@@ -49,72 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *x, *y;
@@ -131,7 +59,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -165,7 +92,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -182,7 +109,7 @@ int main(int argc, char *argv[]){
 
    for(j = 0; j < m; j++){
       		for(i = 0; i < n * COMPSIZE; i++){
-			a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       		}
    }
 
@@ -198,16 +125,13 @@ int main(int argc, char *argv[]){
     for (l=0; l<loops; l++)
     {
 
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	GER (&m, &n, alpha, x, &inc_x, y, &inc_y, a , &m);
 
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-	timeg += time1;
-
+    	end();
+      
+      timeg += getsec();
     }
 
     timeg /= loops;

benchmark/gesv.c

@@ -36,12 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 double fabs(double);
 
@@ -66,71 +61,6 @@ double fabs(double);
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b;
@@ -142,7 +72,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -165,7 +94,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -177,39 +106,35 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	b[i + j * m * COMPSIZE] = 0.0;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = 0.0;
       }
     }
 
 
     for (j = 0; j < m; ++j) {
       for (i = 0; i < m * COMPSIZE; ++i) {
-	b[i] += a[i + j * m * COMPSIZE];
+	b[i] += a[(long)i + (long)j * (long)m * COMPSIZE];
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     GESV (&m, &m, a, &m, ipiv, b, &m,  &info);
 
-    gettimeofday( &stop, (struct timezone *)0);
-
-
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
+    end();
 
+    time1 = getsec();
 
     fprintf(stderr,
 	    "%10.2f MFlops %10.6f s\n",
 	    COMPSIZE * COMPSIZE * (2. / 3. * (double)m * (double)m * (double)m + 2. * (double)m * (double)m * (double)m ) / (time1) * 1.e-6 , time1);
 
-
   }
 
   return 0;

benchmark/getri.c

@@ -36,12 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 #undef GETRF
 #undef GETRI
@@ -72,71 +67,6 @@
 
 extern void GETRI(blasint *m, FLOAT *a, blasint *lda, blasint *ipiv, FLOAT *work, blasint *lwork, blasint *info);
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a,*work;
@@ -148,7 +78,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -172,7 +101,7 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < to; j++){
       for(i = 0; i < to * COMPSIZE; i++){
-	a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
@@ -188,7 +117,7 @@ int main(int argc, char *argv[]){
   }
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -205,21 +134,21 @@ int main(int argc, char *argv[]){
       exit(1);
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     lwork = -1;
     GETRI(&m, a, &m, ipiv, wkopt, &lwork, &info);
 
     lwork = (blasint)wkopt[0];
     GETRI(&m, a, &m, ipiv, work, &lwork, &info);
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
     if (info) {
       fprintf(stderr, "failed compute inverse matrix .. %d\n", info);
       exit(1);
     }
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops : %10.2f Sec : %d\n",

benchmark/hbmv.c

@@ -0,0 +1,134 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef HBMV
+
+#ifdef DOUBLE
+#define HBMV   BLASFUNC(zhbmv)
+#else
+#define HBMV   BLASFUNC(chbmv)
+#endif
+
+int main(int argc, char *argv[]){
+
+    FLOAT *a, *x, *y;
+    FLOAT alpha[] = {1.0, 1.0};
+    FLOAT beta [] = {0.0, 0.0};
+    blasint k = 1;
+    char uplo='L';
+    blasint m, i, j;
+    blasint inc_x=1, inc_y=1;
+    int loops = 1;
+    int l;
+    char *p;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1,timeg;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+    if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+    if ((p = getenv("OPENBLAS_INCY")))   inc_y = atoi(p);
+    if ((p = getenv("OPENBLAS_UPLO")))   uplo=*p;
+    if ((p = getenv("OPENBLAS_K")))      k = atoi(p);
+    
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = '%c' k = %d Inc_x = %d Inc_y = %d Loops = %d\n", 
+                            from, to, step, uplo, k, inc_x, inc_y, loops);
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+    if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(m = from; m <= to; m += step) {
+
+        timeg=0;
+
+        fprintf(stderr, " %6dx%d : ", (int)m, (int)m);
+
+        for(j = 0; j < m; j++) {
+            for(i = 0; i < m * COMPSIZE; i++) {
+                a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+        }
+
+    for (l = 0; l < loops; l++) {
+
+        for (i = 0; i < m * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        for (i = 0; i < m * COMPSIZE * abs(inc_y); i++) {
+            y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        begin();
+
+        HBMV (&uplo, &m, &k, alpha, a, &m, x, &inc_x, beta, y, &inc_y );
+
+        end();
+
+        timeg += getsec();
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr, " %10.2f MFlops\n",
+            COMPSIZE * COMPSIZE * 2. * (double)(2 * k + 1) * (double)m / timeg * 1.e-6);
+    }
+
+    return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/hemm.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef HEMM
 
@@ -41,72 +35,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define HEMM   BLASFUNC(chemm)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b, *c;
@@ -126,7 +54,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -151,7 +78,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -164,21 +91,19 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     HEMM (&side, &uplo, &m, &m, alpha, a, &m, b, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",

benchmark/hemv.c

@@ -25,89 +25,16 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef HEMV
 
-
 #ifdef DOUBLE
 #define HEMV   BLASFUNC(zhemv)
 #else
 #define HEMV   BLASFUNC(chemv)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *x, *y;
@@ -124,7 +51,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -152,7 +78,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -167,7 +93,7 @@ int main(int argc, char *argv[]){
 
    for(j = 0; j < m; j++){
       		for(i = 0; i < m * COMPSIZE; i++){
-			a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       		}
    }
 
@@ -182,13 +108,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	HEMV (&uplo, &m, alpha, a, &m, x, &inc_x, beta, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/her.c

@@ -0,0 +1,109 @@
+/***************************************************************************
+Copyright (c) 2020, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef HER
+
+#ifdef DOUBLE
+#define HER   BLASFUNC(zher)
+#else
+#define HER   BLASFUNC(cher)
+#endif
+
+int main(int argc, char *argv[]){
+
+    FLOAT *a, *x;
+    FLOAT alpha[] = {1.0, 1.0};
+    blasint incx = 1;
+    char *p;
+
+    char uplo='U';
+    char trans='N';
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+
+    blasint m, i, j;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+    double time1;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Trans = %c\n", from, to, step,uplo,trans);
+
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(m = from; m <= to; m += step)
+    {
+        fprintf(stderr, " %6d : ", (int)m);
+
+        for(j = 0; j < m; j++){
+            for(i = 0; i < m * COMPSIZE; i++){
+                a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+            x[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        begin();
+
+        HER (&uplo, &m, alpha, x, &incx, a, &m );
+
+        end();
+
+        time1 = getsec();
+
+        fprintf(stderr,
+                " %10.2f MFlops\n",
+                COMPSIZE * COMPSIZE * 1. * (double)m * (double)m / time1 * 1.e-6);
+
+    }
+
+    return 0;
+}

benchmark/her2.c

@@ -0,0 +1,113 @@
+/***************************************************************************
+Copyright (c) 2020, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef HER2
+
+#ifdef DOUBLE
+#define HER2   BLASFUNC(zher2)
+#else
+#define HER2   BLASFUNC(cher2)
+#endif
+
+int main(int argc, char *argv[]){
+
+    FLOAT *a, *x, *y;
+    FLOAT alpha[] = {1.0, 1.0};
+    blasint inc = 1;
+    char *p;
+
+    char uplo='U';
+    char trans='N';
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+
+    blasint m, i, j;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Trans = %c\n", from, to, step,uplo,trans);
+
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(m = from; m <= to; m += step)
+    {
+        fprintf(stderr, " %6d : ", (int)m);
+
+        for(j = 0; j < m; j++){
+            for(i = 0; i < m * COMPSIZE; i++){
+                a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+            x[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            y[ (long)j * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        begin();
+
+        HER2 (&uplo, &m, alpha, x, &inc, y, &inc, a, &m );
+
+        end();
+
+        time1 = getsec();
+
+        fprintf(stderr,
+                " %10.2f MFlops\n",
+                COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / time1 * 1.e-6);
+
+    }
+
+    return 0;
+}

benchmark/her2k.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef HER2K
 #ifdef DOUBLE
@@ -40,72 +34,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define HER2K   BLASFUNC(cher2k)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b, *c;
@@ -125,7 +53,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -150,7 +77,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -163,21 +90,19 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     HER2K (&uplo, &trans, &m, &m, alpha, a, &m, b, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",

benchmark/herk.c

@@ -25,89 +25,16 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef HERK
 
-
 #ifdef DOUBLE
 #define HERK   BLASFUNC(zherk)
 #else
 #define HERK   BLASFUNC(cherk)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *c;
@@ -127,7 +54,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -149,7 +75,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -162,25 +88,22 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     HERK (&uplo, &trans, &m, &m, alpha, a, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",
 	    COMPSIZE * COMPSIZE * 1. * (double)m * (double)m * (double)m / time1 * 1.e-6);
-
   }
 
   return 0;

benchmark/hpmv.c

@@ -0,0 +1,133 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef HPMV
+
+#ifdef DOUBLE
+#define HPMV   BLASFUNC(zhpmv)
+#else
+#define HPMV   BLASFUNC(chpmv)
+#endif
+
+int main(int argc, char *argv[]){
+
+    FLOAT *a, *x, *y;
+    FLOAT alpha[] = {1.0, 1.0};
+    FLOAT beta [] = {1.0, 1.0};
+    char uplo='L';
+    blasint m, i, j;
+    blasint inc_x=1, inc_y=1;
+    int loops = 1;
+    int l;
+    char *p;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1,timeg;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+    if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+    if ((p = getenv("OPENBLAS_INCY")))   inc_y = atoi(p);
+    if ((p = getenv("OPENBLAS_UPLO")))   uplo=*p;
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = '%c' Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,uplo,inc_x,inc_y,loops);
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+    if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");
+        exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(m = from; m <= to; m += step) {
+
+        timeg=0;
+
+        fprintf(stderr, " %6dx%d : ", (int)m, (int)m);
+
+        for(j = 0; j < m; j++) {
+            for(i = 0; i < m * COMPSIZE; i++) {
+                a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+        }
+
+    for (l = 0; l < loops; l++) {
+
+        for (i = 0; i < m * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        for (i = 0; i < m * COMPSIZE * abs(inc_y); i++) {
+            y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        begin();
+
+        HPMV (&uplo, &m, alpha, a, x, &inc_x, beta, y, &inc_y );
+
+        end();
+
+        time1 = getsec();
+
+        timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr, " %10.2f MFlops\n",
+            COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / timeg * 1.e-6);
+    }
+
+    return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/iamax.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef IAMAX
 
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x;
@@ -127,7 +56,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -145,7 +73,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -166,13 +94,13 @@ int main(int argc, char *argv[]){
 			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
 
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	IAMAX (&m, x, &inc_x);
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 
@@ -181,7 +109,7 @@ int main(int argc, char *argv[]){
     timeg /= loops;
 
     fprintf(stderr,
-	    " %10.2f MFlops %10.6f sec\n",
+	    " %10.2f MBytes %10.6f sec\n",
 	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
 
   }

benchmark/iamin.c

@@ -0,0 +1,120 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef IAMIN
+
+#ifdef COMPLEX
+#ifdef DOUBLE
+#define IAMIN   BLASFUNC(izamin)
+#else
+#define IAMIN   BLASFUNC(icamin)
+#endif
+#else
+#ifdef DOUBLE
+#define IAMIN   BLASFUNC(idamin)
+#else
+#define IAMIN   BLASFUNC(isamin)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6d : ", (int)m);
+
+
+   for (l=0; l<loops; l++)
+   {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    	begin();
+
+    	IAMIN (&m, x, &inc_x);
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+
+  }
+  
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/imax.c

@@ -0,0 +1,114 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef IMAX
+
+#ifndef COMPLEX
+#ifdef DOUBLE
+#define IMAX   BLASFUNC(idmax)
+#else
+#define IMAX   BLASFUNC(ismax)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6d : ", (int)m);
+
+
+   for (l=0; l<loops; l++)
+   {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    	begin();
+
+    	IMAX (&m, x, &inc_x);
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/imin.c

@@ -0,0 +1,114 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef IMIN
+
+#ifndef COMPLEX
+#ifdef DOUBLE
+#define IMIN   BLASFUNC(idmin)
+#else
+#define IMIN   BLASFUNC(ismin)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6d : ", (int)m);
+
+
+   for (l=0; l<loops; l++)
+   {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    	begin();
+
+    	IMIN (&m, x, &inc_x);
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/linpack.c

@@ -36,12 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 double fabs(double);
 
@@ -72,71 +67,6 @@ double fabs(double);
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b;
@@ -151,7 +81,6 @@ int main(int argc, char *argv[]){
 
   FLOAT maxerr;
 
-  struct timeval start, stop;
   double time1, time2;
 
   argc--;argv++;
@@ -174,7 +103,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -186,7 +115,7 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
@@ -194,35 +123,35 @@ int main(int argc, char *argv[]){
 
     for (j = 0; j < m; ++j) {
       for (i = 0; i < m * COMPSIZE; ++i) {
-	b[i] += a[i + j * m * COMPSIZE];
+	b[i] += a[(long)i + (long)j * (long)m * COMPSIZE];
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     GETRF (&m, &m, a, &m, ipiv, &info);
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
     if (info) {
       fprintf(stderr, "Matrix is not singular .. %d\n", info);
       exit(1);
     }
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    time1 = getsec();
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     GETRS("N", &m, &unit, a, &m, ipiv, b, &m, &info);
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
     if (info) {
       fprintf(stderr, "Matrix is not singular .. %d\n", info);
       exit(1);
     }
 
-    time2 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    time2 = getsec();
 
     maxerr = 0.;
 

benchmark/max.c

@@ -0,0 +1,113 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef NAMAX
+
+#ifndef COMPLEX
+#ifdef DOUBLE
+#define NAMAX   BLASFUNC(dmax)
+#else
+#define NAMAX   BLASFUNC(smax)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6d : ", (int)m);
+
+
+   for (l=0; l<loops; l++)
+   {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    	begin();
+
+    	NAMAX (&m, x, &inc_x);
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/min.c

@@ -0,0 +1,113 @@
+/***************************************************************************
+Copyright (c) 2016, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef NAMIN
+
+#ifndef COMPLEX
+#ifdef DOUBLE
+#define NAMIN   BLASFUNC(dmin)
+#else
+#define NAMIN   BLASFUNC(smin)
+#endif
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x;
+  blasint m, i;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Inc_x = %d Loops = %d\n", from, to, step,inc_x,loops);
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6d : ", (int)m);
+
+
+   for (l=0; l<loops; l++)
+   {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    	begin();
+
+    	NAMIN (&m, x, &inc_x);
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * sizeof(FLOAT) * 1. * (double)m / timeg * 1.e-6, timeg);
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/nrm2.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef NRM2
 
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x;
@@ -127,7 +56,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -145,7 +73,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -166,13 +94,13 @@ int main(int argc, char *argv[]){
 			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
 
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	NRM2 (&m, x, &inc_x);
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/potrf.c

@@ -36,12 +36,7 @@
 /* or implied, of The University of Texas at Austin.                 */
 /*********************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 double fabs(double);
 
@@ -86,37 +81,7 @@ double fabs(double);
 // extern void POTRI(char *uplo, blasint *m, FLOAT *a, blasint *lda, blasint *info);
 // extern void POTRS(char *uplo, blasint *m, blasint *n, FLOAT *a, blasint *lda, FLOAT *b, blasint *ldb, blasint *info);
 
-#if defined(__WIN32__) || defined(__WIN64__)
 
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
 
 int main(int argc, char *argv[]){
 
@@ -141,7 +106,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -170,46 +134,46 @@ int main(int argc, char *argv[]){
 #ifndef COMPLEX
       if (uplos & 1) {
 	for (j = 0; j < m; j++) {
-	  for(i = 0; i < j; i++)     a[i + j * m] = 0.;
-	                             a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  for(i = j + 1; i < m; i++) a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	  for(i = 0; i < j; i++)     a[(long)i + (long)j * (long)m] = 0.;
+	                             a[(long)j + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  for(i = j + 1; i < m; i++) a[(long)i + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	}
       } else {
 	for (j = 0; j < m; j++) {
-	  for(i = 0; i < j; i++)     a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	                             a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  for(i = j + 1; i < m; i++) a[i + j * m] = 0.;
+	  for(i = 0; i < j; i++)     a[(long)i + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	                             a[(long)j + (long)j * (long)m] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  for(i = j + 1; i < m; i++) a[(long)i + (long)j * (long)m] = 0.;
 	}
       }
 #else
       if (uplos & 1) {
 	for (j = 0; j < m; j++) {
 	  for(i = 0; i < j; i++) {
-	    a[(i + j * m) * 2 + 0] = 0.;
-	    a[(i + j * m) * 2 + 1] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = 0.;
 	  }
 
-	  a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  a[(j + j * m) * 2 + 1] = 0.;
+	  a[((long)j + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  a[((long)j + (long)j * (long)m) * 2 + 1] = 0.;
 
 	  for(i = j + 1; i < m; i++) {
-	    a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	    a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	  }
 	}
       } else {
 	for (j = 0; j < m; j++) {
 	  for(i = 0; i < j; i++) {
-	    a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
-	    a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
 	  }
 
-	  a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
-	  a[(j + j * m) * 2 + 1] = 0.;
+	  a[((long)j + (long)j * (long)m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
+	  a[((long)j + (long)j * (long)m) * 2 + 1] = 0.;
 
 	  for(i = j + 1; i < m; i++) {
-	    a[(i + j * m) * 2 + 0] = 0.;
-	    a[(i + j * m) * 2 + 1] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 0] = 0.;
+	    a[((long)i + (long)j * (long)m) * 2 + 1] = 0.;
 	  }
 	}
       }
@@ -217,18 +181,18 @@ int main(int argc, char *argv[]){
 
       SYRK(uplo[uplos], trans[uplos], &m, &m, alpha, a, &m, beta, b, &m);
 
-      gettimeofday( &start, (struct timezone *)0);
+      begin();
 
       POTRF(uplo[uplos], &m, b, &m, &info);
 
-      gettimeofday( &stop, (struct timezone *)0);
+      end();
 
       if (info != 0) {
 	fprintf(stderr, "Potrf info = %d\n", info);
 	exit(1);
       }
 
-      time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+      time1 = getsec();
       flops = COMPSIZE * COMPSIZE * (1.0/3.0 * (double)m * (double)m *(double)m +1.0/2.0* (double)m *(double)m + 1.0/6.0* (double)m) / time1 * 1.e-6;
 
       if ( btest == 'S' )
@@ -240,17 +204,17 @@ int main(int argc, char *argv[]){
       		}
     	}
 
-      	gettimeofday( &start, (struct timezone *)0);
+      	begin();
 
       	POTRS(uplo[uplos], &m, &m, b, &m, a, &m,  &info);
 
-      	gettimeofday( &stop, (struct timezone *)0);
+      	end();
 
       	if (info != 0) {
 		fprintf(stderr, "Potrs info = %d\n", info);
 		exit(1);
         }
-        time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+        time1 = getsec();
         flops = COMPSIZE * COMPSIZE * (2.0 * (double)m * (double)m *(double)m ) / time1 * 1.e-6;
 
       }
@@ -258,18 +222,18 @@ int main(int argc, char *argv[]){
       if ( btest == 'I' )
       {
 	
-      	gettimeofday( &start, (struct timezone *)0);
+      	begin();
 
       	POTRI(uplo[uplos], &m, b, &m, &info);
 
-      	gettimeofday( &stop, (struct timezone *)0);
+      	end();
 
       	if (info != 0) {
 		fprintf(stderr, "Potri info = %d\n", info);
 		exit(1);
         }
 
-        time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+        time1 = getsec();
         flops = COMPSIZE * COMPSIZE * (2.0/3.0 * (double)m * (double)m *(double)m +1.0/2.0* (double)m *(double)m + 5.0/6.0* (double)m) / time1 * 1.e-6;
       }
 	

benchmark/rot.c

@@ -25,16 +25,11 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
+#undef ROT
 
-#undef DOT
-
+#ifndef COMPLEX
 
 #ifdef DOUBLE
 #define ROT   BLASFUNC(drot)
@@ -42,70 +37,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ROT   BLASFUNC(srot)
 #endif
 
+#else
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
+#ifdef DOUBLE
+#define ROT   BLASFUNC(zdrot)
+#else
+#define ROT   BLASFUNC(csrot)
 #endif
 
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
 #endif
 
 int main(int argc, char *argv[]){
@@ -124,7 +63,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -147,7 +85,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -160,32 +98,31 @@ int main(int argc, char *argv[]){
 
    fprintf(stderr, " %6d : ", (int)m);
 
+   for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+		x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   }
+
+   for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+		y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   }
 
    for (l=0; l<loops; l++)
    {
-
-   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
-			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-   	}
-
-   	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
-			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-   	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	ROT (&m, x, &inc_x, y, &inc_y, c, s);
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
-	timeg += time1;
+	    timeg += time1;
 
-    }
+   }
 
-    timeg /= loops;
+   timeg /= loops;
 
-    fprintf(stderr,
+   fprintf(stderr,
 	    " %10.2f MFlops %10.6f sec\n",
 	    COMPSIZE * COMPSIZE * 6. * (double)m / timeg * 1.e-6, timeg);
 

benchmark/rotm.c

@@ -0,0 +1,138 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef ROTM
+
+#ifdef DOUBLE
+#define ROTM BLASFUNC(drotm)
+#else
+#define ROTM BLASFUNC(srotm)
+#endif
+
+int main(int argc, char *argv[])
+{
+
+    FLOAT *x, *y;
+    // FLOAT result;
+    blasint m, i;
+    blasint inc_x = 1, inc_y = 1;
+    FLOAT param[5] = {1, 2.0, 3.0, 4.0, 5.0};
+    int loops = 1;
+    int l;
+    char *p;
+
+    int from = 1;
+    int to = 200;
+    int step = 1;
+
+    
+    double time1, timeg;
+
+    argc--;
+    argv++;
+
+    if (argc > 0) {
+        from = atol(*argv);
+        argc--;
+        argv++;
+    }
+    if (argc > 0) {
+        to = MAX(atol(*argv), from);
+        argc--;
+        argv++;
+    }
+    if (argc > 0) {
+        step = atol(*argv);
+        argc--;
+        argv++;
+    }
+
+    if ((p = getenv("OPENBLAS_LOOPS")))
+        loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))
+        inc_x = atoi(p);
+    if ((p = getenv("OPENBLAS_INCY")))
+        inc_y = atoi(p);
+
+    fprintf(
+        stderr,
+        "From : %3d  To : %3d Step = %3d Inc_x = %d Inc_y = %d Loops = %d\n",
+        from, to, step, inc_x, inc_y, loops);
+
+    if ((x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) ==
+        NULL) {
+        fprintf(stderr, "Out of Memory!!\n");
+        exit(1);
+    }
+
+    if ((y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) ==
+        NULL) {
+        fprintf(stderr, "Out of Memory!!\n");
+        exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for (m = from; m <= to; m += step) {
+
+        timeg = 0;
+
+        fprintf(stderr, " %6d : ", (int)m);
+        for (i = 0; i < m * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT)rand() / (FLOAT)RAND_MAX) - 0.5;
+        }
+
+        for (i = 0; i < m * COMPSIZE * abs(inc_y); i++) {
+            y[i] = ((FLOAT)rand() / (FLOAT)RAND_MAX) - 0.5;
+        }
+
+        for (l = 0; l < loops; l++) {
+            begin();
+
+            ROTM(&m, x, &inc_x, y, &inc_y, param);
+
+            end();
+
+            time1 = getsec();
+
+            timeg += time1;
+        }
+
+        timeg /= loops;
+
+        fprintf(stderr, " %10.2f MFlops %10.6f sec\n",
+                COMPSIZE * COMPSIZE * 6. * (double)m / timeg * 1.e-6, timeg);
+    }
+
+    return 0;
+}

benchmark/scal.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef SCAL
 
@@ -49,71 +43,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -128,7 +57,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -150,7 +78,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -174,13 +102,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	SCAL (&m, alpha, x, &inc_x);
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/spmv.c

@@ -0,0 +1,146 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef SPMV
+
+#ifndef COMPLEX
+
+#ifdef DOUBLE
+#define SPMV   BLASFUNC(dspmv)
+#else
+#define SPMV   BLASFUNC(sspmv)
+#endif
+
+#else
+
+#ifdef DOUBLE
+#define SPMV   BLASFUNC(zspmv)
+#else
+#define SPMV   BLASFUNC(cspmv)
+#endif
+
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *a, *x, *y;
+  FLOAT alpha[] = {1.0, 1.0};
+  FLOAT beta [] = {1.0, 1.0};
+  char uplo='L';
+  blasint m, i, j;
+  blasint inc_x=1,inc_y=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+  if ((p = getenv("OPENBLAS_INCY")))   inc_y = atoi(p);
+  if ((p = getenv("OPENBLAS_UPLO")))  uplo=*p;
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = '%c' Inc_x = %d Inc_y = %d Loops = %d\n", from, to, step,uplo,inc_x,inc_y,loops);
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+   timeg=0;
+
+   fprintf(stderr, " %6dx%d : ", (int)m,(int)m);
+
+   for(j = 0; j < m; j++){
+      		for(i = 0; i < m * COMPSIZE; i++){
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+      		}
+   }
+
+
+    for (l=0; l<loops; l++)
+    {
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+   	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+    	begin();
+
+    	SPMV (&uplo, &m, alpha, a, x, &inc_x, beta, y, &inc_y );
+
+    	end();
+
+    	time1 = getsec();
+
+	timeg += time1;
+
+    }
+
+    timeg /= loops;
+
+    fprintf(stderr,
+	    " %10.2f MFlops\n",
+	    COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / timeg * 1.e-6);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/spr.c

@@ -0,0 +1,124 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef SPR
+
+#ifdef DOUBLE
+#define SPR   BLASFUNC(dspr)
+#else
+#define SPR   BLASFUNC(sspr)
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *a,*c;
+  FLOAT alpha[] = {1.0, 1.0};
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  char uplo='U';
+
+  if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  blasint m, i, j;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Inc_x = %d\n", from, to, step,uplo,inc_x);
+
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( c = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops		Time\n");
+
+  for(m = from; m <= to; m += step)
+  {
+	timeg=0;
+	
+    fprintf(stderr, " %6d : ", (int)m);
+	
+	for (l=0; l<loops; l++)
+    {
+
+		for(j = 0; j < m; j++){
+		  for(i = 0; i < m * COMPSIZE; i++){
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+		  }
+		}
+		for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			c[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+		}
+
+		begin();
+
+		SPR (&uplo, &m, alpha, c, &inc_x, a);
+
+		end();
+
+		time1 = getsec();
+		
+		timeg += time1;
+   }
+	
+	timeg /= loops;
+	 
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * COMPSIZE * 1. * (double)m * (double)m  / timeg * 1.e-6, timeg);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/spr2.c

@@ -0,0 +1,135 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+
+#undef SPR2
+
+#ifdef DOUBLE
+#define SPR2   BLASFUNC(dspr2)
+#else
+#define SPR2   BLASFUNC(sspr2)
+#endif
+
+
+int main(int argc, char *argv[]){
+
+  FLOAT *a,*b,*c;
+  FLOAT alpha[] = {1.0, 1.0};
+  blasint inc_x=1,inc_y=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  char uplo='U';
+
+  if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+  blasint m, i, j;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1,timeg;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Inc_x = %d Inc_y = %d\n", from, to, step,uplo,inc_x,inc_y);
+
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+  
+  if (( b = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+  if (( c = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops		Time\n");
+
+  for(m = from; m <= to; m += step)
+  {
+    timeg=0;
+	
+    fprintf(stderr, " %6d : ", (int)m);
+	
+	for (l=0; l<loops; l++)
+    {
+
+		for(j = 0; j < m; j++){
+		  for(i = 0; i < m * COMPSIZE; i++){
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+		  }
+		}
+		
+		for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+			b[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+		}
+		
+		for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+			c[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+		}
+
+		begin();
+
+		SPR2 (&uplo, &m, alpha, c, &inc_x, b, &inc_y, a);
+
+		end();
+
+		time1 = getsec();
+		
+		timeg += time1;
+   }
+	
+    timeg /= loops;
+	 
+    fprintf(stderr,
+	    " %10.2f MFlops %10.6f sec\n",
+	    COMPSIZE * COMPSIZE * 2. * (double)m * (double)m  / timeg * 1.e-6, timeg);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/swap.c

@@ -25,12 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 
 #undef SWAP
@@ -49,71 +44,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #endif
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -128,7 +58,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -151,7 +80,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -175,13 +104,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	SWAP (&m, x, &inc_x, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/symm.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef SYMM
 
@@ -53,71 +47,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b, *c;
@@ -137,7 +66,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -162,7 +90,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -175,21 +103,19 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     SYMM (&side, &uplo, &m, &m, alpha, a, &m, b, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",

benchmark/symv.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef SYMV
 
@@ -53,71 +47,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *x, *y;
@@ -134,7 +63,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -162,7 +90,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -177,7 +105,7 @@ int main(int argc, char *argv[]){
 
    for(j = 0; j < m; j++){
       		for(i = 0; i < m * COMPSIZE; i++){
-			a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+			a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       		}
    }
 
@@ -192,13 +120,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	SYMV (&uplo, &m, alpha, a, &m, x, &inc_x, beta, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/syr.c

@@ -0,0 +1,113 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+
+#undef SYR
+
+#ifdef DOUBLE
+#define SYR   BLASFUNC(dsyr)
+#else
+#define SYR   BLASFUNC(ssyr)
+#endif
+
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x,*a;
+  FLOAT alpha[] = {1.0, 1.0};
+  char *p;
+
+  char uplo='U';
+
+  if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+
+  blasint m, i, j;
+  blasint inc_x= 1;
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+  
+  double time1;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Inc_x = %d\n", from, to, step,uplo,inc_x);
+
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to *  COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+   if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+
+    fprintf(stderr, " %6d : ", (int)m);
+	
+	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+	x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+	
+    for(j = 0; j < m; j++){
+      for(i = 0; i < m * COMPSIZE; i++){
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+      }
+    }
+
+    begin();
+
+    SYR (&uplo, &m, alpha, x, &inc_x, a, &m );
+
+    end();
+
+    time1 = getsec();
+
+    fprintf(stderr,
+	    " %10.2f MFlops\n",
+	    COMPSIZE * COMPSIZE * 1. * (double)m * (double)m / time1 * 1.e-6);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/syr2.c

@@ -0,0 +1,121 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef SYR2
+
+
+#ifdef DOUBLE
+#define SYR2   BLASFUNC(dsyr2)
+#else
+#define SYR2   BLASFUNC(ssyr2)
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *x, *y, *a;
+  FLOAT alpha[] = {1.0, 1.0};
+  char *p;
+
+  char uplo='U';
+
+  if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p; 
+
+  blasint m, i, j;
+  blasint inc_x= 1;
+  blasint inc_y= 1;
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  double time1;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Inc_x = %d Inc_y = %d\n", from, to, step,uplo,inc_x,inc_y);
+
+  if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+   if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+  
+   if (( y = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){
+    fprintf(stderr,"Out of Memory!!\n");exit(1);
+  }
+
+
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+
+  for(m = from; m <= to; m += step)
+  {
+	
+    fprintf(stderr, " %6d : ", (int)m);
+	for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){
+	x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+	
+	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
+	y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+   	}
+
+    for(j = 0; j < m; j++){
+      for(i = 0; i < m * COMPSIZE; i++){
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+      }
+    }
+
+    begin();
+
+    SYR2 (&uplo, &m, alpha, x, &inc_x, y, &inc_y, a, &m );
+
+    end();
+
+    time1 = getsec();
+
+    fprintf(stderr,
+	    " %10.2f MFlops\n",
+	    COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / time1 * 1.e-6);
+
+  }
+
+  return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/syr2k.c

@@ -25,12 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 
 #undef SYR2K
@@ -53,71 +48,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b, *c;
@@ -137,7 +67,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -162,7 +91,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -175,21 +104,19 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     SYR2K (&uplo, &trans, &m, &m, alpha, a, &m, b, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",

benchmark/syrk.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef SYRK
 
@@ -53,71 +47,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *c;
@@ -137,7 +66,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -159,7 +87,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -172,20 +100,18 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	c[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	c[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     SYRK (&uplo, &trans, &m, &m, alpha, a, &m, beta, c, &m );
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops\n",

benchmark/tpmv.c

@@ -0,0 +1,132 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef TPMV
+
+#ifndef COMPLEX
+
+#ifdef DOUBLE
+#define TPMV   BLASFUNC(dtpmv)
+#else
+#define TPMV   BLASFUNC(stpmv)
+#endif
+
+#else
+
+#ifdef DOUBLE
+#define TPMV   BLASFUNC(ztpmv)
+#else
+#define TPMV   BLASFUNC(ctpmv)
+#endif
+
+#endif
+
+int main(int argc, char *argv[])
+{
+
+    FLOAT *a, *x;
+    char *p;
+
+    char uplo ='U';
+    char trans='N';
+    char diag ='U';
+
+    int loops = 1;
+    int l;
+    blasint inc_x=1;
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+    if ((p = getenv("OPENBLAS_DIAG"))) diag=*p;
+    if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+    blasint n, i, j;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1, timeg;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);        argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);    argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);        argc--; argv++;}
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Trans = %c  Diag = %c Loops=%d Inc_x=%d\n", from,
+            to, step, uplo, trans, diag, loops, inc_x);
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(n = from; n <= to; n += step) {
+        timeg=0;
+
+        fprintf(stderr, " %6d : ", (int)n);
+        for(j = 0; j < n; j++) {
+            for(i = 0; i < n * COMPSIZE; i++) {
+                a[(long)i + (long)j * (long)n * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+        }
+
+        for (i = 0; i < n * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        for (l = 0; l < loops; l++) {
+            begin();
+            TPMV (&uplo, &trans, &diag, &n, a, x, &inc_x);
+            end();
+
+            time1 = getsec();
+            timeg += time1;
+        }
+
+        timeg /= loops;
+        fprintf(stderr, " %10.2f MFlops %12.9f sec\n",
+                COMPSIZE * COMPSIZE * 1. * (double)n * (double)n / timeg / 1.e6, timeg);
+    }
+
+    return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/tpsv.c

@@ -0,0 +1,132 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef TPSV
+
+#ifndef COMPLEX
+
+#ifdef DOUBLE
+#define TPSV   BLASFUNC(dtpsv)
+#else
+#define TPSV   BLASFUNC(stpsv)
+#endif
+
+#else
+
+#ifdef DOUBLE
+#define TPSV   BLASFUNC(ztpsv)
+#else
+#define TPSV   BLASFUNC(ctpsv)
+#endif
+
+#endif
+
+int main(int argc, char *argv[])
+{
+
+    FLOAT *a, *x;
+    char *p;
+
+    char uplo ='U';
+    char trans='N';
+    char diag ='U';
+
+    int loops = 1;
+    int l;
+    blasint inc_x=1;
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+    if ((p = getenv("OPENBLAS_DIAG"))) diag=*p;
+    if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+    blasint n, i, j;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1, timeg;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);        argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);    argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);        argc--; argv++;}
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Trans = %c  Diag = %c Loops=%d Inc_x=%d\n", from,
+            to, step, uplo, trans, diag, loops, inc_x);
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(n = from; n <= to; n += step) {
+        timeg=0;
+
+        fprintf(stderr, " %6d : ", (int)n);
+        for(j = 0; j < n; j++) {
+            for(i = 0; i < n * COMPSIZE; i++) {
+                a[(long)i + (long)j * (long)n * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+        }
+
+        for (i = 0; i < n * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        for (l = 0; l < loops; l++) {
+            begin();
+            TPSV (&uplo, &trans, &diag, &n, a, x, &inc_x);
+            end();
+
+            time1 = getsec();
+            timeg += time1;
+        }
+
+        timeg /= loops;
+        fprintf(stderr, " %10.2f MFlops %12.9f sec\n",
+                COMPSIZE * COMPSIZE * 1. * (double)n * (double)n / timeg / 1.e6, timeg);
+    }
+
+    return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/trmm.c

@@ -25,12 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 
 #undef TRMM
@@ -53,71 +48,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b;
@@ -141,7 +71,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -162,7 +91,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -175,20 +104,18 @@ int main(int argc, char *argv[]){
 
     for(j = 0; j < m; j++){
       for(i = 0; i < m * COMPSIZE; i++){
-	a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-	b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+	b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       }
     }
 
-    gettimeofday( &start, (struct timezone *)0);
+    begin();
 
     TRMM (&side, &uplo, &trans, &diag, &m, &m, alpha, a, &m, b, &m);
 
-    gettimeofday( &stop, (struct timezone *)0);
+    end();
 
-    time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
-
-    gettimeofday( &start, (struct timezone *)0);
+    time1 = getsec();
 
     fprintf(stderr,
 	    " %10.2f MFlops  %10.6f sec\n",

benchmark/trmv.c

@@ -0,0 +1,132 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef TRMV
+
+#ifndef COMPLEX
+
+#ifdef DOUBLE
+#define TRMV   BLASFUNC(dtrmv)
+#else
+#define TRMV   BLASFUNC(strmv)
+#endif
+
+#else
+
+#ifdef DOUBLE
+#define TRMV   BLASFUNC(ztrmv)
+#else
+#define TRMV   BLASFUNC(ctrmv)
+#endif
+
+#endif
+
+int main(int argc, char *argv[])
+{
+
+    FLOAT *a, *x;
+    char *p;
+
+    char uplo ='U';
+    char trans='N';
+    char diag ='U';
+
+    int loops = 1;
+    int l;
+    blasint inc_x=1;
+
+    if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p;
+    if ((p = getenv("OPENBLAS_TRANS"))) trans=*p;
+    if ((p = getenv("OPENBLAS_DIAG"))) diag=*p;
+    if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+    if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+
+    blasint n, i, j;
+
+    int from =   1;
+    int to   = 200;
+    int step =   1;
+
+    double time1, timeg;
+
+    argc--;argv++;
+
+    if (argc > 0) { from     = atol(*argv);        argc--; argv++;}
+    if (argc > 0) { to       = MAX(atol(*argv), from);    argc--; argv++;}
+    if (argc > 0) { step     = atol(*argv);        argc--; argv++;}
+
+    fprintf(stderr, "From : %3d  To : %3d Step = %3d Uplo = %c Trans = %c  Diag = %c Loops=%d Inc_x=%d\n", from,
+            to, step, uplo, trans, diag, loops, inc_x);
+
+    if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+    if (( x = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){
+        fprintf(stderr,"Out of Memory!!\n");exit(1);
+    }
+
+#ifdef __linux
+    srandom(getpid());
+#endif
+
+    fprintf(stderr, "   SIZE       Flops\n");
+
+    for(n = from; n <= to; n += step) {
+        timeg=0;
+
+        fprintf(stderr, " %6d : ", (int)n);
+        for(j = 0; j < n; j++) {
+            for(i = 0; i < n * COMPSIZE; i++) {
+                a[(long)i + (long)j * (long)n * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+            }
+        }
+
+        for (i = 0; i < n * COMPSIZE * abs(inc_x); i++) {
+            x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+        }
+
+        for (l = 0; l < loops; l++) {
+            begin();
+            TRMV (&uplo, &trans, &diag, &n, a, &n, x, &inc_x);
+            end();
+
+            time1 = getsec();
+            timeg += time1;
+        }
+
+        timeg /= loops;
+        fprintf(stderr, " %10.2f MFlops %12.9f sec\n",
+                COMPSIZE * COMPSIZE * 1. * (double)n * (double)n / timeg / 1.e6, timeg);
+    }
+
+    return 0;
+}
+
+// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));

benchmark/trsm.c

@@ -25,12 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
+#include "bench.h"
 
 
 #undef TRSM
@@ -53,71 +48,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #endif
 
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *a, *b;
@@ -151,7 +81,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1;
 
   argc--;argv++;
@@ -172,7 +101,7 @@ int main(int argc, char *argv[]){
 
 
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -191,18 +120,18 @@ int main(int argc, char *argv[]){
 
    		 for(j = 0; j < m; j++){
       			for(i = 0; i < m * COMPSIZE; i++){
-				a[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
-				b[i + j * m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+				a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+				b[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
       		 	}
     		 }
 
-    		gettimeofday( &start, (struct timezone *)0);
+    		begin();
 
     		TRSM (&side, &uplo, &trans, &diag, &m, &m, alpha, a, &m, b, &m);
 
-    		gettimeofday( &stop, (struct timezone *)0);
+    		end();
 
-    		time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    		time1 = getsec();
 
 		timeg += time1;
         }

benchmark/trsv.c

@@ -0,0 +1,143 @@
+/***************************************************************************
+Copyright (c) 2014, The OpenBLAS Project
+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.
+3. Neither the name of the OpenBLAS project nor the names of
+its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 OPENBLAS PROJECT OR CONTRIBUTORS 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.
+*****************************************************************************/
+
+#include "bench.h"
+
+#undef GEMV
+#undef TRSV
+
+#ifndef COMPLEX
+
+#ifdef DOUBLE
+#define TRSV   BLASFUNC(dtrsv)
+#else
+#define TRSV   BLASFUNC(strsv)
+#endif
+
+#else
+
+#ifdef DOUBLE
+#define TRSV   BLASFUNC(ztrsv)
+#else
+#define TRSV   BLASFUNC(ctrsv)
+#endif
+
+#endif
+
+int main(int argc, char *argv[]){
+
+  FLOAT *a, *x;
+  blasint n = 0, i, j;
+  blasint inc_x=1;
+  int loops = 1;
+  int l;
+  char *p;
+
+  int from =   1;
+  int to   = 200;
+  int step =   1;
+
+  time_t seconds = 0;
+
+  double time1,timeg;
+  long long nanos = 0;
+
+  argc--;argv++;
+
+  if (argc > 0) { from     = atol(*argv);		argc--; argv++;}
+  if (argc > 0) { to       = MAX(atol(*argv), from);	argc--; argv++;}
+  if (argc > 0) { step     = atol(*argv);		argc--; argv++;}
+
+  char uplo ='L';
+  char transa = 'N';
+  char diag ='U';
+
+  if ((p = getenv("OPENBLAS_LOOPS")))  loops = atoi(p);
+  if ((p = getenv("OPENBLAS_INCX")))   inc_x = atoi(p);
+  if ((p = getenv("OPENBLAS_TRANSA")))  transa=*p;
+  if ((p = getenv("OPENBLAS_DIAG")))  diag=*p;
+  if ((p = getenv("OPENBLAS_UPLO")))  uplo=*p;
+
+  fprintf(stderr, "From : %3d  To : %3d Step = %3d Transa = '%c' Inc_x = %d uplo=%c diag=%c loop = %d\n", from, to, step,transa,inc_x,
+          uplo,diag,loops);
+
+
+#ifdef __linux
+  srandom(getpid());
+#endif
+
+  fprintf(stderr, "   SIZE       Flops\n");
+  fprintf(stderr, "============================================\n");
+
+  for(n = from; n <= to; n += step)
+  {
+      timeg=0;
+      if (( a = (FLOAT *)malloc(sizeof(FLOAT) * n * n * COMPSIZE)) == NULL){
+          fprintf(stderr,"Out of Memory!!\n");exit(1);
+      }
+
+      if (( x = (FLOAT *)malloc(sizeof(FLOAT) * n * abs(inc_x) * COMPSIZE)) == NULL){
+          fprintf(stderr,"Out of Memory!!\n");exit(1);
+      }
+
+      for(j = 0; j < n; j++){
+          for(i = 0; i < n * COMPSIZE; i++){
+              a[i + j * n * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+          }
+      }
+
+      for(i = 0; i < n * COMPSIZE * abs(inc_x); i++){
+          x[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
+      }
+
+      for(l =0;l< loops;l++){
+
+          begin();
+          TRSV(&uplo,&transa,&diag,&n,a,&n,x,&inc_x);
+          end();
+          time1 = getsec();
+          timeg += time1;
+      }
+
+      timeg /= loops;
+      long long muls = n*(n+1)/2.0;
+      long long adds = (n - 1.0)*n/2.0;
+
+      fprintf(stderr, "%10d   %10.2f MFlops %10.6f sec\n", n,(muls+adds) / timeg * 1.e-6, timeg);
+      if(a != NULL){
+        free(a);
+      }
+
+      if( x != NULL){
+        free(x);
+      }
+
+  }
+
+  return 0;
+}
+

benchmark/zdot-intel.c

@@ -25,90 +25,18 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#define RETURN_BY_STACK 1
-#include "common.h"
+#include "bench.h"
 
+#define RETURN_BY_STACK 1
 
 #undef DOT
 
-
 #ifdef DOUBLE
 #define DOT   BLASFUNC(zdotu)
 #else
 #define DOT   BLASFUNC(cdotu)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -123,7 +51,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -146,7 +73,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -170,13 +97,13 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
+    	begin();
 
     	DOT (&result, &m, x, &inc_x, y, &inc_y );
 
-    	gettimeofday( &stop, (struct timezone *)0);
+    	end();
 
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

benchmark/zdot.c

@@ -25,13 +25,7 @@ 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.
 *****************************************************************************/
 
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __CYGWIN32__
-#include <sys/time.h>
-#endif
-#include "common.h"
-
+#include "bench.h"
 
 #undef DOT
 
@@ -42,72 +36,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define DOT   BLASFUNC(cdotu)
 #endif
 
-
-#if defined(__WIN32__) || defined(__WIN64__)
-
-#ifndef DELTA_EPOCH_IN_MICROSECS
-#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL
-#endif
-
-int gettimeofday(struct timeval *tv, void *tz){
-
-  FILETIME ft;
-  unsigned __int64 tmpres = 0;
-  static int tzflag;
-
-  if (NULL != tv)
-    {
-      GetSystemTimeAsFileTime(&ft);
-
-      tmpres |= ft.dwHighDateTime;
-      tmpres <<= 32;
-      tmpres |= ft.dwLowDateTime;
-
-      /*converting file time to unix epoch*/
-      tmpres /= 10;  /*convert into microseconds*/
-      tmpres -= DELTA_EPOCH_IN_MICROSECS;
-      tv->tv_sec = (long)(tmpres / 1000000UL);
-      tv->tv_usec = (long)(tmpres % 1000000UL);
-    }
-
-  return 0;
-}
-
-#endif
-
-#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0
-
-static void *huge_malloc(BLASLONG size){
-  int shmid;
-  void *address;
-
-#ifndef SHM_HUGETLB
-#define SHM_HUGETLB 04000
-#endif
-
-  if ((shmid =shmget(IPC_PRIVATE,
-		     (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1),
-		     SHM_HUGETLB | IPC_CREAT |0600)) < 0) {
-    printf( "Memory allocation failed(shmget).\n");
-    exit(1);
-  }
-
-  address = shmat(shmid, NULL, SHM_RND);
-
-  if ((BLASLONG)address == -1){
-    printf( "Memory allocation failed(shmat).\n");
-    exit(1);
-  }
-
-  shmctl(shmid, IPC_RMID, 0);
-
-  return address;
-}
-
-#define malloc huge_malloc
-
-#endif
-
 int main(int argc, char *argv[]){
 
   FLOAT *x, *y;
@@ -122,7 +50,6 @@ int main(int argc, char *argv[]){
   int to   = 200;
   int step =   1;
 
-  struct timeval start, stop;
   double time1,timeg;
 
   argc--;argv++;
@@ -145,7 +72,7 @@ int main(int argc, char *argv[]){
     fprintf(stderr,"Out of Memory!!\n");exit(1);
   }
 
-#ifdef linux
+#ifdef __linux
   srandom(getpid());
 #endif
 
@@ -169,13 +96,15 @@ int main(int argc, char *argv[]){
    	for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){
 			y[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
    	}
-    	gettimeofday( &start, (struct timezone *)0);
-
+    	begin();
+#ifdef RETURN_BY_STACK
+    	DOT (&result , &m, x, &inc_x, y, &inc_y );
+#else
     	result = DOT (&m, x, &inc_x, y, &inc_y );
+#endif
+    	end();
 
-    	gettimeofday( &stop, (struct timezone *)0);
-
-    	time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
+    	time1 = getsec();
 
 	timeg += time1;
 

c_check

@@ -1,13 +1,15 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 #use File::Basename;
 # use File::Temp qw(tempfile);
 
 # Checking cross compile
 $hostos   = `uname -s | sed -e s/\-.*//`;    chop($hostos);
-$hostarch = `uname -m | sed -e s/i.86/x86/`;chop($hostarch);
+$hostarch = `uname -m | sed -e s/i.86/x86/`;
+$hostarch = `uname -p` if ($hostos eq "AIX" || $hostos eq "SunOS");
+chop($hostarch);
 $hostarch = "x86_64" if ($hostarch eq "amd64");
-$hostarch = "arm" if ($hostarch =~ /^arm.*/);
+$hostarch = "arm" if ($hostarch ne "arm64" && $hostarch =~ /^arm.*/);
 $hostarch = "arm64" if ($hostarch eq "aarch64");
 $hostarch = "power" if ($hostarch =~ /^(powerpc|ppc).*/);
 $hostarch = "zarch" if ($hostarch eq "s390x");
@@ -18,11 +20,12 @@ $binary = $ENV{"BINARY"};
 $makefile = shift(@ARGV);
 $config   = shift(@ARGV);
 
-$compiler_name = join(" ", @ARGV);
+$compiler_name = shift(@ARGV);
+$flags = join(" ", @ARGV);
 
 # First, we need to know the target OS and compiler name
 
-$data = `$compiler_name -E ctest.c`;
+$data = `$compiler_name $flags -E ctest.c`;
 
 if ($?) {
     printf STDERR "C Compiler ($compiler_name) is something wrong.\n";
@@ -90,6 +93,7 @@ $architecture = ia64   if ($data =~ /ARCH_IA64/);
 $architecture = arm    if ($data =~ /ARCH_ARM/);
 $architecture = arm64  if ($data =~ /ARCH_ARM64/);
 $architecture = zarch  if ($data =~ /ARCH_ZARCH/);
+$architecture = riscv64 if ($data =~ /ARCH_RISCV64/);
 
 $defined = 0;
 
@@ -134,6 +138,11 @@ if (($architecture eq "x86") && ($os ne Darwin) && ($os ne SunOS)) {
     $binary =32;
 }
 
+if ($architecture eq "riscv64") {
+    $defined = 1;
+    $binary = 64;
+}
+
 if ($compiler eq "PGI") {
     $compiler_name .= " -tp p7"    if ($binary eq "32");
     $compiler_name .= " -tp p7-64" if ($binary eq "64");
@@ -175,7 +184,7 @@ if ($defined == 0) {
 
 # Do again
 
-$data = `$compiler_name -E ctest.c`;
+$data = `$compiler_name $flags -E ctest.c`;
 
 if ($?) {
     printf STDERR "C Compiler ($compiler_name) is something wrong.\n";
@@ -190,12 +199,12 @@ if (($architecture eq "mips") || ($architecture eq "mips64")) {
     } else {
 	$tmpf = new File::Temp( SUFFIX => '.c' , UNLINK => 1 );
 	$code = '"addvi.b $w0, $w1, 1"';
-	$msa_flags = "-mmsa -mfp64 -msched-weight -mload-store-pairs";
+	$msa_flags = "-mmsa -mfp64 -mload-store-pairs";
 	print $tmpf "#include <msa.h>\n\n";
 	print $tmpf "void main(void){ __asm__ volatile($code); }\n";
 
 	$args = "$msa_flags -o $tmpf.o $tmpf";
-	my @cmd = ("$compiler_name $args");
+	my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
 	system(@cmd) == 0;
 	if ($? != 0) {
 	    $have_msa = 0;
@@ -236,7 +245,7 @@ if (($architecture eq "x86") || ($architecture eq "x86_64")) {
 	if ($compiler eq "PGI") {
 	    $args = " -tp skylake -c -o $tmpf.o $tmpf";
 	}
-	my @cmd = ("$compiler_name $args >/dev/null 2>/dev/null");
+	my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
 	system(@cmd) == 0;
 	if ($? != 0) {
 	    $no_avx512 = 1;
@@ -247,7 +256,38 @@ if (($architecture eq "x86") || ($architecture eq "x86_64")) {
     }
 }
 
-$data = `$compiler_name -S ctest1.c && grep globl ctest1.s | head -n 1 && rm -f ctest1.s`;
+$c11_atomics = 0;
+if ($data =~ /HAVE_C11/) {
+    eval "use File::Temp qw(tempfile)";
+    if ($@){ 
+       warn "could not load PERL module File::Temp, so could not check compiler compatibility with C11";
+       $c11_atomics = 0;
+    } else {
+       ($fh,$tmpf) = tempfile( SUFFIX => '.c' , UNLINK => 1 );
+       print $tmpf "#include <stdatomic.h>\nint main(void){}\n";
+       $args = " -c -o $tmpf.o $tmpf";
+       my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
+       system(@cmd) == 0;
+       if ($? != 0) {
+           $c11_atomics = 0;
+       } else {
+           $c11_atomics = 1;
+       }
+       unlink("$tmpf.o");
+    }
+}
+
+if ($compiler eq "GCC" &&( ($architecture eq "x86") || ($architecture eq "x86_64"))) {
+	$no_avx2 = 0;
+	$oldgcc = 0;
+	$data = `$compiler_name -dumpversion`;
+	if ($data <= 4.6) {
+		$no_avx2 = 1;
+		$oldgcc = 1;
+	}
+}
+
+$data = `$compiler_name $flags -S ctest1.c && grep globl ctest1.s | head -n 1 && rm -f ctest1.s`;
 
 $data =~ /globl\s([_\.]*)(.*)/;
 
@@ -263,19 +303,6 @@ if ($architecture ne $hostarch) {
 
 $cross = 1 if ($os ne $hostos);
 
-# rework cross suffix and architecture if we are on OSX cross-compiling for ARMV8-based IOS
-# the initial autodetection will have been confused by the command-line arguments to clang
-# and the cross-compiler apparently still claims to build for x86_64 in its CC -E output
-if (($os eq "Darwin") && ($cross_suffix ne "")) {
-  my $tmpnam = `xcrun --sdk iphoneos --find clang`;
-  $cross_suffix = substr($tmpnam, 0, rindex($tmpnam, "/")+1 ); 
-# this should produce something like $cross_suffix="/Applications/Xcode-10.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/";
-  $cross =1;
-  $architecture = arm64;
-}
-
-
-
 $openmp = "" if $ENV{USE_OPENMP} != 1;
 
 $linker_L = "";
@@ -283,7 +310,7 @@ $linker_l = "";
 $linker_a = "";
 
 {
-    $link = `$compiler_name -c ctest2.c -o ctest2.o 2>&1 && $compiler_name $openmp -v ctest2.o -o ctest2 2>&1 && rm -f ctest2.o ctest2 ctest2.exe`;
+    $link = `$compiler_name $flags -c ctest2.c -o ctest2.o 2>&1 && $compiler_name $flags $openmp -v ctest2.o -o ctest2 2>&1 && rm -f ctest2.o ctest2 ctest2.exe`;
 
     $link =~ s/\-Y\sP\,/\-Y/g;
 
@@ -322,6 +349,7 @@ $linker_a = "";
 	    && ($flags !~ /advapi32/)
 	    && ($flags !~ /shell32/)
 	    && ($flags !~ /omp/)
+	    && ($flags !~ /[0-9]+/)
 	    ) {
 	    $linker_l .= $flags . " "
 	}
@@ -350,6 +378,8 @@ print MAKEFILE "CEXTRALIB=$linker_L $linker_l $linker_a\n";
 print MAKEFILE "HAVE_MSA=1\n" if $have_msa eq 1;
 print MAKEFILE "MSA_FLAGS=$msa_flags\n" if $have_msa eq 1;
 print MAKEFILE "NO_AVX512=1\n" if $no_avx512 eq 1;
+print MAKEFILE "NO_AVX2=1\n" if $no_avx2 eq 1;
+print MAKEFILE "OLDGCC=1\n" if $oldgcc eq 1;
 
 $os           =~ tr/[a-z]/[A-Z]/;
 $architecture =~ tr/[a-z]/[A-Z]/;
@@ -362,6 +392,8 @@ print CONFFILE "#define __32BIT__\t1\n"  if $binformat eq bin32;
 print CONFFILE "#define __64BIT__\t1\n"  if $binformat eq bin64;
 print CONFFILE "#define FUNDERSCORE\t$need_fu\n" if $need_fu ne "";
 print CONFFILE "#define HAVE_MSA\t1\n"  if $have_msa eq 1;
+print CONFFILE "#define HAVE_C11\t1\n" if $c11_atomics eq 1;
+
 
 if ($os eq "LINUX") {
 

cblas.h

@@ -25,6 +25,11 @@ char* openblas_get_config(void);
 /*Get the CPU corename on runtime.*/
 char* openblas_get_corename(void);
 
+#ifdef OPENBLAS_OS_LINUX
+/* Sets thread affinity for OpenBLAS threads. `thread_idx` is in [0, openblas_get_num_threads()-1]. */
+int openblas_setaffinity(int thread_idx, size_t cpusetsize, cpu_set_t* cpu_set);
+#endif
+
 /* Get the parallelization type which is used by OpenBLAS */
 int openblas_get_parallel(void);
 /* OpenBLAS is compiled for sequential use  */
@@ -120,9 +125,14 @@ void cblas_zswap(OPENBLAS_CONST blasint n, void *x, OPENBLAS_CONST blasint incx,
 
 void cblas_srot(OPENBLAS_CONST blasint N, float *X, OPENBLAS_CONST blasint incX, float *Y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST float c, OPENBLAS_CONST float s);
 void cblas_drot(OPENBLAS_CONST blasint N, double *X, OPENBLAS_CONST blasint incX, double *Y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST double c, OPENBLAS_CONST double  s);
+void cblas_csrot(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST float c, OPENBLAS_CONST float s);
+void cblas_zdrot(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST double c, OPENBLAS_CONST double s);
 
 void cblas_srotg(float *a, float *b, float *c, float *s);
 void cblas_drotg(double *a, double *b, double *c, double *s);
+void cblas_crotg(void *a, void *b, float *c, void *s);
+void cblas_zrotg(void *a, void *b, double *c, void *s);
+
 
 void cblas_srotm(OPENBLAS_CONST blasint N, float *X, OPENBLAS_CONST blasint incX, float *Y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST float *P);
 void cblas_drotm(OPENBLAS_CONST blasint N, double *X, OPENBLAS_CONST blasint incX, double *Y, OPENBLAS_CONST blasint incY, OPENBLAS_CONST double *P);
@@ -377,6 +387,18 @@ void cblas_cgeadd(OPENBLAS_CONST enum CBLAS_ORDER CORDER,OPENBLAS_CONST blasint
 void cblas_zgeadd(OPENBLAS_CONST enum CBLAS_ORDER CORDER,OPENBLAS_CONST blasint crows, OPENBLAS_CONST blasint ccols, OPENBLAS_CONST double *calpha, double *a, OPENBLAS_CONST blasint clda, OPENBLAS_CONST double *cbeta, 
 		  double *c, OPENBLAS_CONST blasint cldc); 
 
+/*** BFLOAT16 and INT8 extensions ***/
+/* convert float array to BFLOAT16 array by rounding */
+void   cblas_sbstobf16(OPENBLAS_CONST blasint n, OPENBLAS_CONST float  *in, OPENBLAS_CONST blasint incin, bfloat16 *out, OPENBLAS_CONST blasint incout);
+/* convert double array to BFLOAT16 array by rounding */
+void   cblas_sbdtobf16(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *in, OPENBLAS_CONST blasint incin, bfloat16 *out, OPENBLAS_CONST blasint incout);
+/* convert BFLOAT16 array to float array */
+void   cblas_sbf16tos(OPENBLAS_CONST blasint n, OPENBLAS_CONST bfloat16 *in, OPENBLAS_CONST blasint incin, float  *out, OPENBLAS_CONST blasint incout);
+/* convert BFLOAT16 array to double array */
+void   cblas_dbf16tod(OPENBLAS_CONST blasint n, OPENBLAS_CONST bfloat16 *in, OPENBLAS_CONST blasint incin, double *out, OPENBLAS_CONST blasint incout);
+/* dot production of BFLOAT16 input arrays, and output as float */
+float  cblas_sbdot(OPENBLAS_CONST blasint n, OPENBLAS_CONST bfloat16 *x, OPENBLAS_CONST blasint incx, OPENBLAS_CONST bfloat16 *y, OPENBLAS_CONST blasint incy);
+void   cblas_sbgemv(OPENBLAS_CONST enum CBLAS_ORDER order,  OPENBLAS_CONST enum CBLAS_TRANSPOSE trans,  OPENBLAS_CONST blasint m, OPENBLAS_CONST blasint n, OPENBLAS_CONST float alpha, OPENBLAS_CONST bfloat16 *a, OPENBLAS_CONST blasint lda, OPENBLAS_CONST bfloat16 *x, OPENBLAS_CONST blasint incx, OPENBLAS_CONST float beta, float *y, OPENBLAS_CONST blasint incy);
 
 #ifdef __cplusplus
 }

cmake/arch.cmake

@@ -1,4 +1,3 @@
-##
 ## Author: Hank Anderson <hank@statease.com>
 ## Description: Ported from portion of OpenBLAS/Makefile.system
 ##              Sets various variables based on architecture.
@@ -45,11 +44,15 @@ endif ()
 
 if (DYNAMIC_ARCH)
   if (ARM64)
-    set(DYNAMIC_CORE ARMV8 CORTEXA53 CORTEXA57 CORTEXA72 CORTEXA73 FALKOR THUNDERX THUNDERX2T99 TSV110)
+    set(DYNAMIC_CORE ARMV8 CORTEXA53 CORTEXA57 CORTEXA72 CORTEXA73 FALKOR THUNDERX THUNDERX2T99 TSV110 EMAG8180 NEOVERSEN1 THUNDERX3T110)
+    if (DYNAMIC_LIST)
+	    set(DYNAMIC_CORE ARMV8 ${DYNAMIC_LIST})
+    endif ()
   endif ()
   
   if (POWER)
-    set(DYNAMIC_CORE POWER6 POWER8 POWER9)
+	  set(DYNAMIC_CORE POWER6 POWER8 POWER9 POWER10)
+	  set(CCOMMON_OPT "${CCOMMON_OPT} -DHAVE_P10_SUPPORT")
   endif ()
   
   if (X86)
@@ -76,12 +79,16 @@ if (DYNAMIC_ARCH)
       set(DYNAMIC_CORE ${DYNAMIC_CORE} HASWELL ZEN)
     endif ()
     if (NOT NO_AVX512)
-      set(DYNAMIC_CORE ${DYNAMIC_CORE} SKYLAKEX)
+      set(DYNAMIC_CORE ${DYNAMIC_CORE} SKYLAKEX COOPERLAKE)
       string(REGEX REPLACE "-march=native" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
-   endif ()
-    if (DYNAMIC_LIST)
-	set(DYNAMIC_CORE PRESCOTT ${DYNAMIC_LIST})
     endif ()
+    if (DYNAMIC_LIST)
+      set(DYNAMIC_CORE PRESCOTT ${DYNAMIC_LIST})
+    endif ()
+  endif ()
+
+  if (EXISTS ${PROJECT_SOURCE_DIR}/config_kernel.h)
+	  message (FATAL_ERROR "Your build directory contains a file config_kernel.h, probably from a previous compilation with make. This will conflict with the cmake compilation and cause strange compiler errors - please remove the file before trying again")
   endif ()
 
   if (NOT DYNAMIC_CORE)

cmake/cc.cmake

@@ -96,10 +96,50 @@ if (${CMAKE_C_COMPILER_ID} STREQUAL "SUN")
   endif ()
 endif ()
 
-if (${CORE} STREQUAL "SKYLAKEX")
+if (${CORE} STREQUAL SKYLAKEX)
   if (NOT DYNAMIC_ARCH)
     if (NOT NO_AVX512)
-      set (CCOMMON_OPT = "${CCOMMON_OPT} -march=skylake-avx512")
+      set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
     endif ()
   endif ()
 endif ()
+
+if (${CORE} STREQUAL COOPERLAKE)
+  if (NOT DYNAMIC_ARCH)
+    if (NOT NO_AVX512)
+      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+      if (${GCC_VERSION} VERSION_GREATER 10.1 OR ${GCC_VERSION} VERSION_EQUAL 10.1)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -march=cooperlake")
+      else ()
+        set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
+      endif()  
+    endif ()
+  endif ()
+endif ()
+
+if (NOT DYNAMIC_ARCH)
+	if (HAVE_AVX2)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -mavx2")
+	endif ()
+	if (HAVE_AVX)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -mavx")
+	endif ()
+	if (HAVE_FMA3)
+	set (CCOMMON_OPT  "${CCOMMON_OPT} -mfma")
+	endif ()
+	if (HAVE_SSE)
+	set (CCOMMON_OPT  "${CCOMMON_OPT} -msse")
+	endif ()
+	if (HAVE_SSE2)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -msse2")
+	endif ()
+	if (HAVE_SSE3)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -msse3")
+	endif ()
+	if (HAVE_SSSE3)
+        set (CCOMMON_OPT  "${CCOMMON_OPT} -mssse3")
+	endif ()
+	if (HAVE_SSE4_1)
+	set (CCOMMON_OPT  "${CCOMMON_OPT} -msse4.1")
+	endif ()
+endif()

cmake/f_check.cmake

@@ -21,7 +21,15 @@
 # NEED2UNDERSCORES
 
 if (NOT NO_LAPACK)
-  enable_language(Fortran)
+  include(CheckLanguage)
+  check_language(Fortran)
+  if(CMAKE_Fortran_COMPILER)
+    enable_language(Fortran)
+  else()
+  message(STATUS "No Fortran compiler found, can build only BLAS but not LAPACK")
+  set (NOFORTRAN 1)
+  set (NO_LAPACK 1)
+  endif()
 else()
   include(CMakeForceCompiler)
   CMAKE_FORCE_Fortran_COMPILER(gfortran GNU)

cmake/fc.cmake

@@ -16,6 +16,7 @@ if (${F_COMPILER} STREQUAL "FLANG")
   if (USE_OPENMP)
     set(FCOMMON_OPT "${FCOMMON_OPT} -fopenmp")
   endif ()
+  set(FCOMMON_OPT "${FCOMMON_OPT} -Mrecursive -Kieee")
 endif ()
 
 if (${F_COMPILER} STREQUAL "G77")
@@ -81,6 +82,7 @@ if (${F_COMPILER} STREQUAL "INTEL")
   if (INTERFACE64)
     set(FCOMMON_OPT "${FCOMMON_OPT} -i8")
   endif ()
+  set(FCOMMON_OPT "${FCOMMON_OPT} -recursive")
   if (USE_OPENMP)
     set(FCOMMON_OPT "${FCOMMON_OPT} -openmp")
   endif ()
@@ -120,6 +122,7 @@ if (${F_COMPILER} STREQUAL "PGI")
   else ()
     set(FCOMMON_OPT "${FCOMMON_OPT} -tp p7")
   endif ()
+  set(FCOMMON_OPT "${FCOMMON_OPT} -Mrecursive")
   if (USE_OPENMP)
     set(FCOMMON_OPT "${FCOMMON_OPT} -mp")
   endif ()

cmake/kernel.cmake

@@ -113,11 +113,33 @@ macro(SetDefaultL1)
   set(ZSUMKERNEL zsum.S)
   set(QSUMKERNEL sum.S)
   set(XSUMKERNEL zsum.S)
+if (BUILD_BFLOAT16)
+  set(SHAMINKERNEL ../arm/amin.c)
+  set(SHAMAXKERNEL ../arm/amax.c)
+  set(SHMAXKERNEL ../arm/max.c)
+  set(SHMINKERNEL ../arm/min.c)
+  set(ISHAMAXKERNEL ../arm/iamax.c)
+  set(ISHAMINKERNEL ../arm/iamin.c)
+  set(ISHMAXKERNEL ../arm/imax.c)
+  set(ISHMINKERNEL ../arm/imin.c)
+  set(SHASUMKERNEL ../arm/asum.c)
+  set(SHAXPYKERNEL ../arm/axpy.c)
+  set(SHAXPBYKERNEL ../arm/axpby.c)
+  set(SHCOPYKERNEL ../arm/copy.c)
+  set(SBDOTKERNEL ../x86_64/sbdot.c)
+  set(SHROTKERNEL ../arm/rot.c)
+  set(SHSCALKERNEL ../arm/scal.c)
+  set(SHNRM2KERNEL ../arm/nrm2.c)
+  set(SHSUMKERNEL ../arm/sum.c)
+  set(SHSWAPKERNEL ../arm/swap.c)
+  set(TOBF16KERNEL ../x86_64/tobf16.c)
+  set(BF16TOKERNEL ../x86_64/bf16to.c)
+endif ()
 endmacro ()
 
 macro(SetDefaultL2)
-  set(SGEMVNKERNEL gemv_n.S)
-  set(SGEMVTKERNEL gemv_t.S)
+  set(SGEMVNKERNEL ../arm/gemv_n.c)
+  set(SGEMVTKERNEL ../arm/gemv_t.c)
   set(DGEMVNKERNEL gemv_n.S)
   set(DGEMVTKERNEL gemv_t.S)
   set(CGEMVNKERNEL zgemv_n.S)
@@ -161,6 +183,11 @@ macro(SetDefaultL2)
   set(XHEMV_L_KERNEL ../generic/zhemv_k.c)
   set(XHEMV_V_KERNEL ../generic/zhemv_k.c)
   set(XHEMV_M_KERNEL ../generic/zhemv_k.c)
+if (BUILD_BFLOAT16)
+  set(SBGEMVNKERNEL ../x86_64/sbgemv_n.c)
+  set(SBGEMVTKERNEL ../x86_64/sbgemv_t.c)
+  set(SHGERKERNEL ../generic/ger.c)
+endif ()
 endmacro ()
 
 macro(SetDefaultL3)
@@ -168,4 +195,18 @@ macro(SetDefaultL3)
   set(DGEADD_KERNEL ../generic/geadd.c)
   set(CGEADD_KERNEL ../generic/zgeadd.c)
   set(ZGEADD_KERNEL ../generic/zgeadd.c)
+if (BUILD_BFLOAT16)
+  set(SHGEADD_KERNEL ../generic/geadd.c)
+  set(SBGEMMKERNEL ../generic/gemmkernel_2x2.c)
+  set(SBGEMM_BETA  ../generic/gemm_beta.c)
+  set(SBGEMMINCOPY ../generic/gemm_ncopy_2.c)
+  set(SBGEMMITCOPY ../generic/gemm_tcopy_2.c)
+  set(SBGEMMONCOPY ../generic/gemm_ncopy_2.c)
+  set(SBGEMMOTCOPY ../generic/gemm_tcopy_2.c)
+  set(SBGEMMINCOPYOBJ sbgemm_incopy.o)
+  set(SBGEMMITCOPYOBJ sbgemm_itcopy.o)
+  set(SBGEMMONCOPYOBJ sbgemm_oncopy.o)
+  set(SBGEMMOTCOPYOBJ sbgemm_otcopy.o)
+endif ()
+
 endmacro ()

cmake/lapack.cmake

@@ -1,11 +1,12 @@
 # Sources for compiling lapack-netlib. Can't use CMakeLists.txt because lapack-netlib already has its own cmake files.
 
 set(ALLAUX ilaenv.f ilaenv2stage.f ieeeck.f lsamen.f iparmq.f iparam2stage.F
-   ilaprec.f ilatrans.f ilauplo.f iladiag.f chla_transtype.f
+   ilaprec.f ilatrans.f ilauplo.f iladiag.f chla_transtype.f dlaset.f
    ../INSTALL/ilaver.f xerbla_array.f
    ../INSTALL/slamch.f)
 
 set(SCLAUX
+	scombssq.f sbdsvdx.f sstevx.f sstein.f
    sbdsdc.f
    sbdsqr.f sdisna.f slabad.f slacpy.f sladiv.f slae2.f  slaebz.f
    slaed0.f slaed1.f slaed2.f slaed3.f slaed4.f slaed5.f slaed6.f
@@ -25,6 +26,7 @@ set(SCLAUX
 
 set(DZLAUX
    dbdsdc.f
+   dbdsvdx.f dstevx.f dstein.f
    dbdsqr.f ddisna.f dlabad.f dlacpy.f dladiv.f dlae2.f  dlaebz.f
    dlaed0.f dlaed1.f dlaed2.f dlaed3.f dlaed4.f dlaed5.f dlaed6.f
    dlaed7.f dlaed8.f dlaed9.f dlaeda.f dlaev2.f dlagtf.f
@@ -35,14 +37,14 @@ set(DZLAUX
    dlartg.f dlaruv.f dlas2.f  dlascl.f
    dlasd0.f dlasd1.f dlasd2.f dlasd3.f dlasd4.f dlasd5.f dlasd6.f
    dlasd7.f dlasd8.f dlasda.f dlasdq.f dlasdt.f
-   dlaset.f dlasq1.f dlasq2.f dlasq3.f dlasq4.f dlasq5.f dlasq6.f
+   dlasq1.f dlasq2.f dlasq3.f dlasq4.f dlasq5.f dlasq6.f
    dlasr.f  dlasrt.f dlassq.f dlasv2.f dpttrf.f dstebz.f dstedc.f
    dsteqr.f dsterf.f dlaisnan.f disnan.f
    dlartgp.f dlartgs.f
    ../INSTALL/dlamch.f ../INSTALL/dsecnd_${TIMER}.f)
 
 set(SLASRC
-   sbdsvdx.f sgbbrd.f sgbcon.f sgbequ.f sgbrfs.f sgbsv.f
+   sgbbrd.f sgbcon.f sgbequ.f sgbrfs.f sgbsv.f
    sgbsvx.f sgbtf2.f sgbtrf.f sgbtrs.f sgebak.f sgebal.f sgebd2.f
    sgebrd.f sgecon.f sgeequ.f sgees.f  sgeesx.f sgeev.f  sgeevx.f
    sgehd2.f sgehrd.f sgelq2.f sgelqf.f
@@ -83,8 +85,8 @@ set(SLASRC
    ssbev.f  ssbevd.f ssbevx.f ssbgst.f ssbgv.f  ssbgvd.f ssbgvx.f
    ssbtrd.f sspcon.f sspev.f  sspevd.f sspevx.f sspgst.f
    sspgv.f  sspgvd.f sspgvx.f ssprfs.f sspsv.f  sspsvx.f ssptrd.f
-   ssptrf.f ssptri.f ssptrs.f sstegr.f sstein.f sstev.f  sstevd.f sstevr.f
-   sstevx.f ssycon.f ssyev.f  ssyevd.f ssyevr.f ssyevx.f ssygs2.f
+   ssptrf.f ssptri.f ssptrs.f sstegr.f sstev.f  sstevd.f sstevr.f
+   ssycon.f ssyev.f  ssyevd.f ssyevr.f ssyevx.f ssygs2.f
    ssygst.f ssygv.f  ssygvd.f ssygvx.f ssyrfs.f ssysv.f  ssysvx.f
    ssytd2.f ssytf2.f ssytrd.f ssytrf.f ssytri.f ssytri2.f ssytri2x.f
    ssyswapr.f ssytrs.f ssytrs2.f
@@ -116,7 +118,7 @@ set(SLASRC
    ssytrd_2stage.f ssytrd_sy2sb.f ssytrd_sb2st.F ssb2st_kernels.f
    ssyevd_2stage.f ssyev_2stage.f ssyevx_2stage.f ssyevr_2stage.f
    ssbev_2stage.f ssbevx_2stage.f ssbevd_2stage.f ssygv_2stage.f
-   scombssq.f sgesvdq.f slaorhr_col_getrfnp.f
+   sgesvdq.f slaorhr_col_getrfnp.f
    slaorhr_col_getrfnp2.f sorgtsqr.f sorhr_col.f )
 
 set(SXLASRC sgesvxx.f sgerfsx.f sla_gerfsx_extended.f sla_geamv.f
@@ -229,7 +231,7 @@ set(CXLASRC cgesvxx.f cgerfsx.f cla_gerfsx_extended.f cla_geamv.f
    cla_lin_berr.f clarscl2.f clascl2.f cla_wwaddw.f)
 
 set(DLASRC
-   dbdsvdx.f dgbbrd.f dgbcon.f dgbequ.f dgbrfs.f dgbsv.f
+   dgbbrd.f dgbcon.f dgbequ.f dgbrfs.f dgbsv.f
    dgbsvx.f dgbtf2.f dgbtrf.f dgbtrs.f dgebak.f dgebal.f dgebd2.f
    dgebrd.f dgecon.f dgeequ.f dgees.f  dgeesx.f dgeev.f  dgeevx.f
    dgehd2.f dgehrd.f dgelq2.f dgelqf.f
@@ -270,8 +272,8 @@ set(DLASRC
    dsbev.f  dsbevd.f dsbevx.f dsbgst.f dsbgv.f  dsbgvd.f dsbgvx.f
    dsbtrd.f dspcon.f dspev.f  dspevd.f dspevx.f dspgst.f
    dspgv.f  dspgvd.f dspgvx.f dsprfs.f dspsv.f  dspsvx.f dsptrd.f
-   dsptrf.f dsptri.f dsptrs.f dstegr.f dstein.f dstev.f  dstevd.f dstevr.f
-   dstevx.f dsycon.f dsyev.f  dsyevd.f dsyevr.f
+   dsptrf.f dsptri.f dsptrs.f dstegr.f dstev.f  dstevd.f dstevr.f
+   dsycon.f dsyev.f  dsyevd.f dsyevr.f
    dsyevx.f dsygs2.f dsygst.f dsygv.f  dsygvd.f dsygvx.f dsyrfs.f
    dsysv.f  dsysvx.f
    dsytd2.f dsytf2.f dsytrd.f dsytrf.f dsytri.f dsytrs.f dsytrs2.f
@@ -474,12 +476,16 @@ endif()
 if(BUILD_COMPLEX)
   set(LA_REL_SRC ${LA_REL_SRC} ${CLASRC} ${ZCLASRC} ${ALLAUX} ${SCLAUX})
   SET(LA_GEN_SRC ${LA_GEN_SRC} ${CMATGEN} ${SCATGEN})
-  message(STATUS "Building Complex Precision")
+  message(STATUS "Building Single Precision Complex")
 endif()
 if(BUILD_COMPLEX16)
   set(LA_REL_SRC ${LA_REL_SRC} ${ZLASRC} ${ZCLASRC} ${ALLAUX} ${DZLAUX})
   SET(LA_GEN_SRC ${LA_GEN_SRC} ${ZMATGEN} ${DZATGEN})
-  message(STATUS "Building Double Complex Precision")
+# for zlange/zlanhe
+  if (NOT BUILD_DOUBLE)
+    set (LA_REL_SRC ${LA_REL_SRC} dcombssq.f)
+  endif	()  
+  message(STATUS "Building Double Precision Complex")
 endif()
 
 # add lapack-netlib folder to the sources

cmake/lapacke.cmake

@@ -2499,6 +2499,5 @@ foreach (Utils_FILE ${Utils_SRC})
 endforeach ()
 
 set(lapacke_include_dir "${NETLIB_LAPACK_DIR}/LAPACKE/include")
-configure_file("${lapacke_include_dir}/lapacke_mangling_with_flags.h.in" "${lapacke_include_dir}/lapacke_mangling.h" COPYONLY)
 include_directories(${lapacke_include_dir})
 set_source_files_properties(${LAPACKE_SOURCES} PROPERTIES COMPILE_FLAGS "${LAPACK_CFLAGS}")

cmake/openblas.pc.in

@@ -7,5 +7,5 @@ Name: OpenBLAS
 Description: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version
 Version: @OPENBLAS_VERSION@
 URL: https://github.com/xianyi/OpenBLAS
-Libs: -L${libdir} -lopenblas${libsuffix}
+Libs: @OpenMP_C_FLAGS@ -L${libdir} -lopenblas${libsuffix} 
 Cflags: -I${includedir}

cmake/os.cmake

@@ -8,7 +8,7 @@ if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
   set(NO_EXPRECISION 1)
 endif ()
 
-if (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|OpenBSD|NetBSD|DragonFly")
+if (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD|OpenBSD|NetBSD|DragonFly|Darwin")
   set(EXTRALIB "${EXTRALIB} -lm")
   set(NO_EXPRECISION 1)
 endif ()
@@ -84,6 +84,14 @@ if (X86)
   set(NO_EXPRECISION 1)
 endif ()
 
+if (DYNAMIC_ARCH)
+if (TARGET)
+if (${TARGET} STREQUAL "GENERIC")
+  set(NO_EXPRECISION 1)
+endif ()
+endif ()
+endif ()
+
 if (UTEST_CHECK)
   set(CCOMMON_OPT "${CCOMMON_OPT} -DUTEST_CHECK")
   set(SANITY_CHECK 1)

cmake/prebuild.cmake

@@ -16,6 +16,8 @@
 # HAVE_SSE2
 # HAVE_SSE3
 # MAKE
+# SBGEMM_UNROLL_M
+# SBGEMM_UNROLL_N
 # SGEMM_UNROLL_M
 # SGEMM_UNROLL_N
 # DGEMM_UNROLL_M
@@ -193,8 +195,13 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
       "#define HAVE_VFP\n"
       "#define HAVE_NEON\n"
       "#define ARMV8\n")
+if ("${TCORE}" STREQUAL "CORTEXA57")     
     set(SGEMM_UNROLL_M 16)
     set(SGEMM_UNROLL_N 4)
+else ()
+    set(SGEMM_UNROLL_M 8)
+    set(SGEMM_UNROLL_N 8) 
+endif ()
     set(DGEMM_UNROLL_M 8)
     set(DGEMM_UNROLL_N 4)
     set(CGEMM_UNROLL_M 8)
@@ -229,6 +236,33 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
     set(ZGEMM_UNROLL_M 4)
     set(ZGEMM_UNROLL_N 4)
     set(SYMV_P 16)
+  elseif ("${TCORE}" STREQUAL "NEOVERSEN1")
+    file(APPEND ${TARGET_CONF_TEMP}
+      "#define L1_CODE_SIZE\t65536\n"
+      "#define L1_CODE_LINESIZE\t64\n"
+      "#define L1_CODE_ASSOCIATIVE\t4\n"
+      "#define L1_DATA_SIZE\t65536\n"
+      "#define L1_DATA_LINESIZE\t64\n"
+      "#define L1_DATA_ASSOCIATIVE\t2\n"
+      "#define L2_SIZE\t1048576\n\n"
+      "#define L2_LINESIZE\t64\n"
+      "#define L2_ASSOCIATIVE\t16\n"
+      "#define DTB_DEFAULT_ENTRIES\t64\n"
+      "#define DTB_SIZE\t4096\n"
+      "#define HAVE_VFPV4\n"
+      "#define HAVE_VFPV3\n"
+      "#define HAVE_VFP\n"
+      "#define HAVE_NEON\n"
+      "#define ARMV8\n")
+    set(SGEMM_UNROLL_M 16)
+    set(SGEMM_UNROLL_N 4)
+    set(DGEMM_UNROLL_M 8)
+    set(DGEMM_UNROLL_N 4)
+    set(CGEMM_UNROLL_M 8)
+    set(CGEMM_UNROLL_N 4)
+    set(ZGEMM_UNROLL_M 4)
+    set(ZGEMM_UNROLL_N 4)
+    set(SYMV_P 16)
   elseif ("${TCORE}" STREQUAL "FALKOR")
     file(APPEND ${TARGET_CONF_TEMP}
       "#define L1_CODE_SIZE\t65536\n"
@@ -309,6 +343,33 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
     set(ZGEMM_UNROLL_M 4)
     set(ZGEMM_UNROLL_N 4)
     set(SYMV_P 16)
+  elseif ("${TCORE}" STREQUAL "THUNDERX3T110")
+    file(APPEND ${TARGET_CONF_TEMP}
+      "#define THUNDERX3T110\n"
+      "#define L1_CODE_SIZE\t65536\n"
+      "#define L1_CODE_LINESIZE\t64\n"
+      "#define L1_CODE_ASSOCIATIVE\t8\n"
+      "#define L1_DATA_SIZE\t65536\n"
+      "#define L1_DATA_LINESIZE\t64\n"
+      "#define L1_DATA_ASSOCIATIVE\t8\n"
+      "#define L2_SIZE\t524288\n"
+      "#define L2_LINESIZE\t64\n"
+      "#define L2_ASSOCIATIVE\t8\n"
+      "#define L3_SIZE\t94371840\n"
+      "#define L3_LINESIZE\t64\n"
+      "#define L3_ASSOCIATIVE\t32\n"
+      "#define DTB_DEFAULT_ENTRIES\t64\n"
+      "#define DTB_SIZE\t4096\n"
+      "#define ARMV8\n")
+    set(SGEMM_UNROLL_M 16)
+    set(SGEMM_UNROLL_N 4)
+    set(DGEMM_UNROLL_M 8)
+    set(DGEMM_UNROLL_N 4)
+    set(CGEMM_UNROLL_M 8)
+    set(CGEMM_UNROLL_N 4)
+    set(ZGEMM_UNROLL_M 4)
+    set(ZGEMM_UNROLL_N 4)
+    set(SYMV_P 16)
   elseif ("${TCORE}" STREQUAL "TSV110")
     file(APPEND ${TARGET_CONF_TEMP}
       "#define ARMV8\n"
@@ -332,6 +393,52 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
     set(ZGEMM_UNROLL_M 4)
     set(ZGEMM_UNROLL_N 4)
     set(SYMV_P 16)
+  elseif ("${TCORE}" STREQUAL "EMAG8180")
+    file(APPEND ${TARGET_CONF_TEMP}
+      "#define ARMV8\n"
+      "#define L1_CODE_SIZE\t32768\n"
+      "#define L1_CODE_LINESIZE\t64\n"
+      "#define L1_CODE_ASSOCIATIVE\t4\n"
+      "#define L1_DATA_SIZE\t32768\n"
+      "#define L1_DATA_LINESIZE\t64\n"
+      "#define L1_DATA_ASSOCIATIVE\t4\n"
+      "#define L2_SIZE\t5262144\n"
+      "#define L2_LINESIZE\t64\n"
+      "#define L2_ASSOCIATIVE\t8\n"
+      "#define DTB_DEFAULT_ENTRIES\t64\n"
+      "#define DTB_SIZE\t4096\n")
+    set(SGEMM_UNROLL_M 16)
+    set(SGEMM_UNROLL_N 4)
+    set(DGEMM_UNROLL_M 8)
+    set(DGEMM_UNROLL_N 4)
+    set(CGEMM_UNROLL_M 8)
+    set(CGEMM_UNROLL_N 4)
+    set(ZGEMM_UNROLL_M 4)
+    set(ZGEMM_UNROLL_N 4)
+    set(SYMV_P 16)
+elseif ("${TCORE}" STREQUAL "VORTEX")
+    file(APPEND ${TARGET_CONF_TEMP}
+      "#define ARMV8\n"
+      "#define L1_CODE_SIZE\t32768\n"
+      "#define L1_CODE_LINESIZE\t64\n"
+      "#define L1_CODE_ASSOCIATIVE\t4\n"
+      "#define L1_DATA_SIZE\t32768\n"
+      "#define L1_DATA_LINESIZE\t64\n"
+      "#define L1_DATA_ASSOCIATIVE\t4\n"
+      "#define L2_SIZE\t5262144\n"
+      "#define L2_LINESIZE\t64\n"
+      "#define L2_ASSOCIATIVE\t8\n"
+      "#define DTB_DEFAULT_ENTRIES\t64\n"
+      "#define DTB_SIZE\t4096\n")
+    set(SGEMM_UNROLL_M 16)
+    set(SGEMM_UNROLL_N 4)
+    set(DGEMM_UNROLL_M 8)
+    set(DGEMM_UNROLL_N 4)
+    set(CGEMM_UNROLL_M 8)
+    set(CGEMM_UNROLL_N 4)
+    set(ZGEMM_UNROLL_M 4)
+    set(ZGEMM_UNROLL_N 4)
+    set(SYMV_P 16)
   elseif ("${TCORE}" STREQUAL "POWER6")
     file(APPEND ${TARGET_CONF_TEMP}
       "#define L1_DATA_SIZE 32768\n"
@@ -368,7 +475,7 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
     set(ZGEMM_UNROLL_M 8)
     set(ZGEMM_UNROLL_N 2)
     set(SYMV_P 8)
-  elseif ("${TCORE}" STREQUAL "POWER9")
+  elseif ("${TCORE}" STREQUAL "POWER9" OR "${TCORE}" STREQUAL "POWER10")
     file(APPEND ${TARGET_CONF_TEMP}
       "#define L1_DATA_SIZE 32768\n"
       "#define L1_DATA_LINESIZE 128\n"
@@ -387,6 +494,8 @@ if (DEFINED CORE AND CMAKE_CROSSCOMPILING AND NOT (${HOST_OS} STREQUAL "WINDOWSS
     set(ZGEMM_UNROLL_N 2)
     set(SYMV_P 8)
   endif()
+  set(SBGEMM_UNROLL_M 8)
+  set(SBGEMM_UNROLL_N 4)
 
   # Or should this actually be NUM_CORES?
   if (${NUM_THREADS} GREATER 0)
@@ -438,7 +547,7 @@ else(NOT CMAKE_CROSSCOMPILING)
   if (NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "WindowsStore")
     try_compile(GETARCH_RESULT ${GETARCH_DIR}
       SOURCES ${GETARCH_SRC}
-    COMPILE_DEFINITIONS ${EXFLAGS} ${GETARCH_FLAGS} -I${GETARCH_DIR} -I"${PROJECT_SOURCE_DIR}" -I"${PROJECT_BINARY_DIR}"
+    COMPILE_DEFINITIONS ${EXFLAGS} ${GETARCH_FLAGS} -I"${GETARCH_DIR}" -I"${PROJECT_SOURCE_DIR}" -I"${PROJECT_BINARY_DIR}"
       OUTPUT_VARIABLE GETARCH_LOG
       COPY_FILE ${PROJECT_BINARY_DIR}/${GETARCH_BIN}
     )
@@ -447,6 +556,21 @@ else(NOT CMAKE_CROSSCOMPILING)
       MESSAGE(FATAL_ERROR "Compiling getarch failed ${GETARCH_LOG}")
     endif ()
   endif ()
+  unset (HAVE_AVX2)
+  unset (HAVE_AVX)
+  unset (HAVE_FMA3)
+  unset (HAVE_MMX)
+  unset (HAVE_SSE)
+  unset (HAVE_SSE2)
+  unset (HAVE_SSE3)
+  unset (HAVE_SSSE3)
+  unset (HAVE_SSE4A)
+  unset (HAVE_SSE4_1)
+  unset (HAVE_SSE4_2)
+  unset (HAVE_NEON)
+  unset (HAVE_VFP)
+  unset (HAVE_VFPV3)
+  unset (HAVE_VFPV4)
   message(STATUS "Running getarch")
 
   # use the cmake binary w/ the -E param to run a shell command in a cross-platform way
@@ -466,7 +590,7 @@ execute_process(COMMAND "${PROJECT_BINARY_DIR}/${GETARCH_BIN}" 1 OUTPUT_VARIABLE
   if (NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "WindowsStore")
     try_compile(GETARCH2_RESULT ${GETARCH2_DIR}
       SOURCES ${PROJECT_SOURCE_DIR}/getarch_2nd.c
-    COMPILE_DEFINITIONS ${EXFLAGS} ${GETARCH_FLAGS} ${GETARCH2_FLAGS} -I${GETARCH2_DIR} -I"${PROJECT_SOURCE_DIR}" -I"${PROJECT_BINARY_DIR}"
+    COMPILE_DEFINITIONS ${EXFLAGS} ${GETARCH_FLAGS} ${GETARCH2_FLAGS} -I"${GETARCH2_DIR}" -I"${PROJECT_SOURCE_DIR}" -I"${PROJECT_BINARY_DIR}"
       OUTPUT_VARIABLE GETARCH2_LOG
       COPY_FILE ${PROJECT_BINARY_DIR}/${GETARCH2_BIN}
     )

cmake/system.cmake

@@ -33,7 +33,7 @@ endif ()
 if (DEFINED BINARY AND DEFINED TARGET AND BINARY EQUAL 32)
   message(STATUS "Compiling a ${BINARY}-bit binary.")
   set(NO_AVX 1)
-  if (${TARGET} STREQUAL "HASWELL" OR ${TARGET} STREQUAL "SANDYBRIDGE" OR ${TARGET} STREQUAL "SKYLAKEX")
+  if (${TARGET} STREQUAL "HASWELL" OR ${TARGET} STREQUAL "SANDYBRIDGE" OR ${TARGET} STREQUAL "SKYLAKEX" OR ${TARGET} STREQUAL "COOPERLAKE")
     set(TARGET "NEHALEM")
   endif ()
   if (${TARGET} STREQUAL "BULLDOZER" OR ${TARGET} STREQUAL "PILEDRIVER" OR ${TARGET} STREQUAL "ZEN")
@@ -44,23 +44,9 @@ if (DEFINED BINARY AND DEFINED TARGET AND BINARY EQUAL 32)
   endif ()
 endif ()
 
-if (DEFINED TARGET)
-  if (${TARGET} STREQUAL "SKYLAKEX" AND NOT NO_AVX512)
-    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
-  endif()
-  if (${TARGET} STREQUAL "HASWELL" AND NOT NO_AVX2)
-    if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
-      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
-      if (${GCC_VERSION} VERSION_GREATER 4.7 OR ${GCC_VERSION} VERSION_EQUAL 4.7)
-        set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
-      endif()
-    elseif (${CMAKE_C_COMPILER_ID} STREQUAL "CLANG")
-      set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
-    endif()
-  endif()
-endif()
 
 if (DEFINED TARGET)
+  message(STATUS "-- -- -- -- -- -- -- -- -- -- -- -- --")
   message(STATUS "Targeting the ${TARGET} architecture.")
   set(GETARCH_FLAGS "-DFORCE_${TARGET}")
 endif ()
@@ -98,6 +84,11 @@ if (NO_AVX2)
   set(GETARCH_FLAGS "${GETARCH_FLAGS} -DNO_AVX2")
 endif ()
 
+if (NO_AVX512)
+  message(STATUS "Disabling Advanced Vector Extensions 512 (AVX512).")
+  set(GETARCH_FLAGS "${GETARCH_FLAGS} -DNO_AVX512")
+endif ()
+
 if (CMAKE_BUILD_TYPE STREQUAL "Debug")
   set(GETARCH_FLAGS "${GETARCH_FLAGS} ${CMAKE_C_FLAGS_DEBUG}")
 endif ()
@@ -155,6 +146,67 @@ else()
 endif ()
 
 include("${PROJECT_SOURCE_DIR}/cmake/prebuild.cmake")
+if (DEFINED TARGET)
+  if (${TARGET} STREQUAL COOPERLAKE AND NOT NO_AVX512)
+    if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
+      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+        if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 10.09)
+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake")
+        else()
+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
+        endif()
+    elseif (${CMAKE_C_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_C_COMPILER_ID} STREQUAL "AppleClang")
+         if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER 8.99)
+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=cooperlake")
+        else()
+          set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
+        endif()
+    endif()    
+  endif()
+  if (${TARGET} STREQUAL SKYLAKEX AND NOT NO_AVX512)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -march=skylake-avx512")
+  endif()
+  if (${TARGET} STREQUAL HASWELL AND NOT NO_AVX2)
+    if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
+      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
+      if (${GCC_VERSION} VERSION_GREATER 4.7 OR ${GCC_VERSION} VERSION_EQUAL 4.7)
+        set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
+      endif()
+    elseif (${CMAKE_C_COMPILER_ID} STREQUAL "CLANG")
+      set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
+    endif()
+  endif()
+  if (DEFINED HAVE_AVX)
+	if (NOT NO_AVX)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx")
+	endif()
+  endif()
+  if (DEFINED HAVE_AVX2)
+	if (NOT NO_AVX2)
+      	  set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mavx2")
+	endif()
+  endif()
+  if (DEFINED HAVE_FMA3)
+	if (NOT NO_AVX2)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mfma")
+	endif()
+  endif()
+    if (DEFINED HAVE_SSE)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -msse")
+  endif()
+  if (DEFINED HAVE_SSE2)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -msse2")
+  endif()
+  if (DEFINED HAVE_SSE3)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -msse3")
+  endif()
+    if (DEFINED HAVE_SSSE3)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -mssse3")
+  endif()
+    if (DEFINED HAVE_SSE4_1)
+    set (KERNEL_DEFINITIONS "${KERNEL_DEFINITIONS} -msse4.1")
+  endif()
+endif()
 if (DEFINED BINARY)
   message(STATUS "Compiling a ${BINARY}-bit binary.")
 endif ()
@@ -185,6 +237,11 @@ if (BINARY64)
   endif ()
 endif ()
 
+if(EMBEDDED)
+  set(CCOMMON_OPT "${CCOMMON_OPT} -DOS_EMBEDDED")
+  set(CCOMMON_OPT "${CCOMMON_OPT} -mthumb -mcpu=cortex-m4 -mfloat-abi=hard -mfpu=fpv4-sp-d16")
+endif()
+
 if (NEED_PIC)
   if (${CMAKE_C_COMPILER} STREQUAL "IBM")
     set(CCOMMON_OPT "${CCOMMON_OPT} -qpic=large")
@@ -289,10 +346,30 @@ set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_CPU_NUMBER=${NUM_THREADS}")
 
 set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_PARALLEL_NUMBER=${NUM_PARALLEL}")
 
+if (BUFFERSIZE)
+set(CCOMMON_OPT "${CCOMMON_OPT} -DBUFFERSIZE=${BUFFERSIZE}")
+endif ()
+
 if (USE_SIMPLE_THREADED_LEVEL3)
   set(CCOMMON_OPT "${CCOMMON_OPT} -DUSE_SIMPLE_THREADED_LEVEL3")
 endif ()
 
+if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+if (DEFINED MAX_STACK_ALLOC)
+if (NOT ${MAX_STACK_ALLOC} EQUAL 0)
+set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=${MAX_STACK_ALLOC}")
+endif ()
+else ()
+set(CCOMMON_OPT "${CCOMMON_OPT} -DMAX_STACK_ALLOC=2048")
+endif ()
+endif ()
+if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+if (DEFINED BLAS3_MEM_ALLOC_THRESHOLD)
+if (NOT ${BLAS3_MEM_ALLOC_THRESHOLD} EQUAL 32)
+set(CCOMMON_OPT "${CCOMMON_OPT} -DBLAS3_MEM_ALLOC_THRESHOLD=${BLAS3_MEM_ALLOC_THRESHOLD}")
+endif()
+endif()
+endif()
 if (DEFINED LIBNAMESUFFIX)
   set(LIBPREFIX "libopenblas_${LIBNAMESUFFIX}")
 else ()
@@ -362,6 +439,25 @@ set(REVISION "-r${OpenBLAS_VERSION}")
 set(MAJOR_VERSION ${OpenBLAS_MAJOR_VERSION})
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CCOMMON_OPT}")
+
+if (NOT BUILD_SINGLE AND NOT BUILD_DOUBLE AND NOT BUILD_COMPLEX AND NOT BUILD_COMPLEX16)
+	set (BUILD_SINGLE ON)
+	set (BUILD_DOUBLE ON)
+	set (BUILD_COMPLEX ON)
+	set (BUILD_COMPLEX16 ON)
+endif()
+if (BUILD_SINGLE)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBUILD_SINGLE")
+endif()
+if (BUILD_DOUBLE)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBUILD_DOUBLE")
+endif()
+if (BUILD_COMPLEX)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBUILD_COMPLEX")
+endif()
+if (BUILD_COMPLEX16)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBUILD_COMPLEX16")
+endif()
 if(NOT MSVC)
 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CCOMMON_OPT}")
 endif()
@@ -403,6 +499,14 @@ if (${CMAKE_C_COMPILER} STREQUAL "LSB" OR ${CMAKE_SYSTEM_NAME} STREQUAL "Windows
   set(LAPACK_CFLAGS "${LAPACK_CFLAGS} -DLAPACK_COMPLEX_STRUCTURE")
 endif ()
 
+if ("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+if ("${F_COMPILER}" STREQUAL "FLANG")
+if (${CMAKE_Fortran_COMPILER_VERSION} VERSION_LESS_EQUAL 3)
+  set(CMAKE_Fortran_FLAGS_RELEASE "${CMAKE_Fortran_FLAGS_RELEASE} -fno-unroll-loops")
+endif ()
+endif ()
+endif ()
+
 if (NOT DEFINED SUFFIX)
   set(SUFFIX o)
 endif ()
@@ -526,6 +630,8 @@ endif ()
 #export FUNCTION_PROFILE
 #export TARGET_CORE
 #
+#export SBGEMM_UNROLL_M
+#export SBGEMM_UNROLL_N
 #export SGEMM_UNROLL_M
 #export SGEMM_UNROLL_N
 #export DGEMM_UNROLL_M

cmake/system_check.cmake

@@ -54,14 +54,14 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
   endif()
 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i686.*|i386.*|x86.*|amd64.*|AMD64.*")
   set(X86 1)
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
-  set(ARM 1)
-elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*|arm64.*|ARM64.*)")
   if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
     set(ARM64 1)
   else()
     set(ARM 1)
   endif()
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm.*|ARM.*)")
+  set(ARM 1)
 elseif (${CMAKE_CROSSCOMPILING})
    if (${TARGET} STREQUAL "CORE2")
     if (NOT BINARY)
@@ -109,10 +109,18 @@ else()
 endif()
 
 if (X86_64 OR X86)
-  file(WRITE ${PROJECT_BINARY_DIR}/avx512.tmp "#include <immintrin.h>\n\nint main(void){ __asm__ volatile(\"vbroadcastss -4 * 4(%rsi), %zmm2\"); }")
-execute_process(COMMAND ${CMAKE_C_COMPILER} -march=skylake-avx512 -c -v -o ${PROJECT_BINARY_DIR}/avx512.o -x c ${PROJECT_BINARY_DIR}/avx512.tmp OUTPUT_QUIET ERROR_QUIET RESULT_VARIABLE NO_AVX512)
+if (NOT NO_AVX512)
+  file(WRITE ${PROJECT_BINARY_DIR}/avx512.c "#include <immintrin.h>\n\nint main(void){ __asm__ volatile(\"vbroadcastss -4 * 4(%rsi), %zmm2\"); }")
+execute_process(COMMAND ${CMAKE_C_COMPILER} -march=skylake-avx512 -c -v -o ${PROJECT_BINARY_DIR}/avx512.o ${PROJECT_BINARY_DIR}/avx512.c OUTPUT_QUIET ERROR_QUIET RESULT_VARIABLE NO_AVX512)
 if (NO_AVX512 EQUAL 1)
 set (CCOMMON_OPT "${CCOMMON_OPT} -DNO_AVX512")
 endif()
-  file(REMOVE "avx512.tmp" "avx512.o")
+  file(REMOVE "avx512.c" "avx512.o")
+endif()
+endif()
+
+include(CheckIncludeFile)
+CHECK_INCLUDE_FILE("stdatomic.h" HAVE_C11)
+if (HAVE_C11 EQUAL 1)
+set (CCOMMON_OPT "${CCOMMON_OPT} -DHAVE_C11")
 endif()

cmake/utils.cmake

@@ -15,12 +15,36 @@ endfunction ()
 # Reads a Makefile into CMake vars.
 macro(ParseMakefileVars MAKEFILE_IN)
   message(STATUS "Reading vars from ${MAKEFILE_IN}...")
+        set (IfElse 0)
+        set (ElseSeen 0)
   file(STRINGS ${MAKEFILE_IN} makefile_contents)
   foreach (makefile_line ${makefile_contents})
+#message(STATUS "parsing ${makefile_line}")
+    if (${IfElse} GREATER 0)
+      string(REGEX MATCH "endif[ \t]*" line_match "${makefile_line}")
+      if (NOT "${line_match}" STREQUAL "")
+#           message(STATUS "ENDIF ${makefile_line}")
+        set (IfElse 0)
+        set (ElseSeen 0)
+        continue ()
+      endif ()
+      string(REGEX MATCH "else[ \t]*" line_match "${makefile_line}")
+        if (NOT "${line_match}" STREQUAL "") 
+#           message(STATUS "ELSE ${makefile_line}")
+           set (ElseSeen 1)        
+           continue ()  
+        endif()
+      if ( (${IfElse} EQUAL 2 AND ${ElseSeen} EQUAL 0) OR ( ${IfElse} EQUAL 1 AND ${ElseSeen} EQUAL 1))
+#           message(STATUS "skipping ${makefile_line}")
+         continue ()
+      endif ()    
+    endif ()    
     string(REGEX MATCH "([0-9_a-zA-Z]+)[ \t]*=[ \t]*(.+)$" line_match "${makefile_line}")
     if (NOT "${line_match}" STREQUAL "")
+#message(STATUS "match on ${line_match}")
       set(var_name ${CMAKE_MATCH_1})
-      set(var_value ${CMAKE_MATCH_2})
+#      set(var_value ${CMAKE_MATCH_2})
+      string(STRIP ${CMAKE_MATCH_2} var_value)
       # check for Makefile variables in the string, e.g. $(TSUFFIX)
       string(REGEX MATCHALL "\\$\\(([0-9_a-zA-Z]+)\\)" make_var_matches ${var_value})
       foreach (make_var ${make_var_matches})
@@ -33,7 +57,34 @@ macro(ParseMakefileVars MAKEFILE_IN)
     else ()
       string(REGEX MATCH "include \\$\\(KERNELDIR\\)/(.+)$" line_match "${makefile_line}")
       if (NOT "${line_match}" STREQUAL "")
+#message(STATUS "match on include ${line_match}")
         ParseMakefileVars(${KERNELDIR}/${CMAKE_MATCH_1})
+      else ()
+#        message(STATUS "unmatched line ${line_match}")
+        string(REGEX MATCH "ifeq \\(\\$\\(([_A-Z]+)\\),[ \t]*([0-9_A-Z]+)\\)" line_match "${makefile_line}")
+        if (NOT "${line_match}" STREQUAL "")
+#          message(STATUS "IFEQ: ${line_match} first: ${CMAKE_MATCH_1} second: ${CMAKE_MATCH_2}")
+          if (DEFINED ${${CMAKE_MATCH_1}} AND ${${CMAKE_MATCH_1}} STREQUAL ${CMAKE_MATCH_2})
+#            message (STATUS "condition is true")
+            set (IfElse 1)
+          else ()
+            set (IfElse 2)
+          endif ()
+        else ()
+          string(REGEX MATCH "ifneq \\(\\$\\(([_A-Z]+)\\),[ \t]*([0-9_A-Z]+)\\)" line_match "${makefile_line}")
+          if (NOT "${line_match}" STREQUAL "")
+#            message(STATUS "IFNEQ: ${line_match} first: ${CMAKE_MATCH_1} second: ${CMAKE_MATCH_2}")
+            if ( ${CMAKE_MATCH_1} STREQUAL C_COMPILER)
+                 set (CMAKE_MATCH_1 CMAKE_C_COMPILER)
+            endif ()
+            if (NOT ( ${${CMAKE_MATCH_1}} STREQUAL ${CMAKE_MATCH_2}))
+#              message (STATUS "condition is true")
+              set (IfElse 1)
+            else ()
+              set (IfElse 2)
+            endif ()
+          endif ()
+        endif ()
       endif ()
     endif ()
   endforeach ()
@@ -163,6 +214,7 @@ function(GenerateNamedObjects sources_in)
   if (complex_only)
     list(REMOVE_ITEM float_list "SINGLE")
     list(REMOVE_ITEM float_list "DOUBLE")
+    list(REMOVE_ITEM float_list "BFLOAT16")
   elseif (real_only)
     list(REMOVE_ITEM float_list "COMPLEX")
     list(REMOVE_ITEM float_list "ZCOMPLEX")
@@ -176,6 +228,9 @@ function(GenerateNamedObjects sources_in)
       if (NOT no_float_type)
         string(SUBSTRING ${float_type} 0 1 float_char)
         string(TOLOWER ${float_char} float_char)
+	if (${float_type} STREQUAL "BFLOAT16")
+		set (float_char "sb")
+	endif ()
       endif ()
 
       if (NOT name_in)
@@ -210,6 +265,9 @@ function(GenerateNamedObjects sources_in)
       if (${float_type} STREQUAL "DOUBLE" OR ${float_type} STREQUAL "ZCOMPLEX")
         list(APPEND obj_defines "DOUBLE")
       endif ()
+      if (${float_type} STREQUAL "BFLOAT16")
+        list(APPEND obj_defines "BFLOAT16")
+      endif ()
       if (${float_type} STREQUAL "COMPLEX" OR ${float_type} STREQUAL "ZCOMPLEX")
         list(APPEND obj_defines "COMPLEX")
         if (mangle_complex_sources)

common.h

@@ -122,7 +122,7 @@ extern "C" {
 #define ATOM GOTO_ATOM
 #undef  GOTO_ATOM
 #endif
-#else
+#elif !defined(OS_EMBEDDED)
 #include <sys/mman.h>
 #ifndef NO_SYSV_IPC
 #include <sys/shm.h>
@@ -134,6 +134,9 @@ extern "C" {
 #if defined(SMP) || defined(USE_LOCKING)
 #include <pthread.h>
 #endif
+#else
+#include <time.h>
+#include <math.h>
 #endif
 
 #if defined(OS_SUNOS)
@@ -257,6 +260,12 @@ typedef long BLASLONG;
 typedef unsigned long BLASULONG;
 #endif
 
+#ifndef bfloat16
+#include <stdint.h>
+typedef uint16_t bfloat16;
+#define BFLOAT16CONVERSION 1
+#endif
+
 #ifdef USE64BITINT
 typedef BLASLONG blasint;
 #if defined(OS_WINDOWS) && defined(__64BIT__)
@@ -297,6 +306,13 @@ typedef int blasint;
 #define SIZE	8
 #define  BASE_SHIFT 3
 #define ZBASE_SHIFT 4
+#elif defined(BFLOAT16)
+#define IFLOAT	bfloat16
+#define XFLOAT IFLOAT
+#define FLOAT	float
+#define SIZE   2
+#define BASE_SHIFT 1
+#define ZBASE_SHIFT 2
 #else
 #define FLOAT	float
 #define SIZE    4
@@ -308,6 +324,10 @@ typedef int blasint;
 #define XFLOAT	FLOAT
 #endif
 
+#ifndef IFLOAT
+#define IFLOAT	FLOAT
+#endif
+
 #ifndef COMPLEX
 #define COMPSIZE  1
 #else
@@ -335,7 +355,7 @@ typedef int blasint;
 #endif
 
 #if defined(ARMV7) || defined(ARMV6) || defined(ARMV8) || defined(ARMV5)
-#define YIELDING        asm volatile ("nop;nop;nop;nop;nop;nop;nop;nop; \n");
+#define YIELDING        __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop; \n");
 #endif
 
 #ifdef BULLDOZER
@@ -344,13 +364,8 @@ typedef int blasint;
 #endif
 #endif
 
-#ifdef POWER8
-#ifndef YIELDING
-#define YIELDING        __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop;\n");
-#endif
-#endif
 
-#ifdef POWER9
+#if defined(POWER8) || defined(POWER9) || defined(POWER10)
 #ifndef YIELDING
 #define YIELDING        __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop;\n");
 #endif
@@ -390,7 +405,7 @@ please https://github.com/xianyi/OpenBLAS/issues/246
 #endif
 
 #ifndef BLAS3_MEM_ALLOC_THRESHOLD
-#define BLAS3_MEM_ALLOC_THRESHOLD 160
+#define BLAS3_MEM_ALLOC_THRESHOLD 32 
 #endif
 
 #ifdef QUAD_PRECISION
@@ -425,6 +440,11 @@ please https://github.com/xianyi/OpenBLAS/issues/246
 #include "common_mips.h"
 #endif
 
+    
+#ifdef ARCH_RISCV64
+#include "common_riscv64.h"
+#endif
+
 #ifdef ARCH_MIPS64
 #include "common_mips64.h"
 #endif
@@ -471,10 +491,12 @@ static inline unsigned long long rpcc(void){
   struct timespec ts;
   clock_gettime(CLOCK_MONOTONIC, &ts);
   return (unsigned long long)ts.tv_sec * 1000000000ull + ts.tv_nsec;
-#else
+#elif !defined(OS_EMBEDDED)
   struct timeval tv;
   gettimeofday(&tv,NULL);
   return (unsigned long long)tv.tv_sec * 1000000000ull + tv.tv_usec * 1000;
+#else
+  return 0;
 #endif
 }
 #define RPCC_DEFINED
@@ -504,6 +526,10 @@ static void __inline blas_lock(volatile BLASULONG *address){
 #include "common_linux.h"
 #endif
 
+#ifdef OS_EMBEDDED
+#define DTB_DEFAULT_ENTRIES 64
+#endif
+
 #define MMAP_ACCESS (PROT_READ | PROT_WRITE)
 
 #ifdef __NetBSD__
@@ -657,6 +683,8 @@ void gotoblas_dynamic_init(void);
 void gotoblas_dynamic_quit(void);
 void gotoblas_profile_init(void);
 void gotoblas_profile_quit(void);
+	
+int support_avx512(void);	
 
 #ifdef USE_OPENMP
 
@@ -668,7 +696,7 @@ __declspec(dllimport) int __cdecl omp_in_parallel(void);
 __declspec(dllimport) int __cdecl omp_get_num_procs(void);
 #endif
 
-#if (__STDC_VERSION__ >= 201112L)
+#ifdef HAVE_C11
 #if defined(C_GCC) && ( __GNUC__ < 7) 
 // workaround for GCC bug 65467
 #ifndef _Atomic

common_alpha.h

@@ -43,6 +43,7 @@
 
 #define MB  asm("mb")
 #define WMB asm("wmb")
+#define RMB asm("rmb")
 
 static void __inline blas_lock(unsigned long *address){
 #ifndef __DECC

common_arm.h

@@ -37,11 +37,13 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define MB
 #define WMB
+#define RMB
 
 #else
 
 #define MB   __asm__ __volatile__ ("dmb  ish" : : : "memory")
 #define WMB  __asm__ __volatile__ ("dmb  ishst" : : : "memory")
+#define RMB  __asm__ __volatile__ ("dmb  ish" : : : "memory")
 
 #endif
 
@@ -121,7 +123,7 @@ REALNAME:
 #endif
 #define HUGE_PAGESIZE   ( 4 << 20)
 
-#define BUFFER_SIZE     (16 << 20)
+#define BUFFER_SIZE     (32 << 20)
 
 
 #define BASE_ADDRESS (START_ADDRESS - BUFFER_SIZE * MAX_CPU_NUMBER)