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      1 #!/bin/bash
      2 # Copyright 2015 The Gemmlowp Authors. All Rights Reserved.
      3 #
      4 # Licensed under the Apache License, Version 2.0 (the "License");
      5 # you may not use this file except in compliance with the License.
      6 # You may obtain a copy of the License at
      7 #
      8 #     http://www.apache.org/licenses/LICENSE-2.0
      9 #
     10 # Unless required by applicable law or agreed to in writing, software
     11 # distributed under the License is distributed on an "AS IS" BASIS,
     12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 # See the License for the specific language governing permissions and
     14 # limitations under the License.
     15 
     16 if [ -z "$CXX" ]
     17 then
     18   echo "please set the CXX environment variable to point to your native Android toolchain C++ compiler"
     19   exit 1
     20 fi
     21 
     22 default_cflags="-O3"
     23 
     24 if [ "$#" -eq 0 ]
     25 then
     26   echo "Usage: $0 files... [cflags...]"
     27   echo "All command-line parameters are passed along to the C++ compiler, so they can \
     28 be either source files, or compiler flags."
     29   echo "Default cflags: $default_cflags"
     30   echo "Relies on the CXX environment variable to point to an Android C++ toolchain compiler."
     31   exit 1
     32 fi
     33 
     34 EXE=gemmlowp-android-binary
     35 
     36 if [[ $CXX =~ .*aarch64.* ]]
     37 then
     38   NEON_FLAGS=
     39 else
     40   NEON_FLAGS="-mfpu=neon -mfloat-abi=softfp"
     41 fi
     42 
     43 $CXX \
     44  --std=c++11 \
     45  -Wall -Wextra -pedantic \
     46  -fPIE -pie $NEON_FLAGS \
     47  -lstdc++ -latomic \
     48  -I . -I .. \
     49  -o $EXE \
     50  -Wno-unused-variable -Wno-unused-parameter \
     51  $default_cflags \
     52  $*
     53 
     54 if [ $? != 0 ]; then
     55   echo "build failed"
     56   exit 1
     57 fi
     58 
     59 adb root
     60 
     61 if [ $? != 0 ]; then
     62   echo "$0: adb root failed"
     63   exit 1
     64 fi
     65 
     66 adb shell mkdir -p /data/local/tmp
     67 
     68 if [ $? != 0 ]; then
     69   echo "$0: adb shell failed to mkdir /data/local/tmp"
     70   exit 1
     71 fi
     72 
     73 adb push $EXE /data/local/tmp
     74 
     75 if [ $? != 0 ]; then
     76   echo "$0: adb push failed to write to /data/local/tmp"
     77   exit 1
     78 fi
     79 
     80 echo adb shell "/data/local/tmp/$EXE $TESTARGS"
     81 
     82 adb shell "/data/local/tmp/$EXE $TESTARGS" | tee "log-$EXE"
     83 
     84 if [ $? != 0 ]; then
     85   echo "$0: adb shell failed to run binary on device"
     86   exit 1
     87 fi
     88