Minimum iOS version iOS16
This is only an experimental playground to run spec2017 on iOS. It supports all the specRate2017 Interger and FP Benchmarks. Use at your own risk!
- Download ipa file on release page
- Use sideload app to sideload it.(if you don't have a computer, you can use scarlet or flekstore.)
Pre requirement: Xcode Version >=14, llvm-objcopy, make.
- Copy the input folder from the ipa file and paste it under
Spec2017/folder. - Add specbin/rary.a as static lib
- Modify all the benchmarks main Function/Program's name to name inside /specbin/specEntry.c file
- Here is the list of benchmark entry points
intRate
500.perlbench -perlmainc.c line 61
502.gcc -main.c line 35
505.mcf -mcf.c line 134
520.omnetpp_r -simulator/main.cc line 32
523.xalancbmk_r -XalanExe.cpp line 870
525.x264_r -x264_src/x264.c line 152
531.deepsjeng_r -sjeng.cpp line 44
541.leela_r -Leela.cpp line 20
548.exchange2_r -exchange2.f90 line 1383
557.xz_r -spec.c line 25
fpRate
503.bwaves_r -flow_lam.F line 107
507.cactuBSSN_r -Cactus/main/flesh.cc line 57
508.namd_r -spec_namd.C line 35
510.parest_r -source/me-tomography/me_tomography.cc line 215
511.povray_r -povray.cpp line 190
519.lbm_r -main.c line 25
521.wrf_r -wrf.f90 line 6
526.blender_r -blender/source/creator/creator.c line 1530
527.cam4_r -ccsm_driver.f90 line 25
538.imagick_r -utilities/convert.c line 91
544.nab_r -nabmd.c line 40
549.fotonik3d_r -yeemain.f90 line 37
554.roms_r -master.f90 line 1241
Note: You can find the pre-built library inside fortran_lib folder(All build with Flang17.0.0).
- Follow the instruction on offical repo (https://github.com/llvm/llvm-project/tree/main/flang) to build the flang compiler for your own platform.
- Clone the repo again for building ios lib
- Next run the following commands(PATH_TO_LLVM_BUILD_FOLDER is the folder of the native platform build)
rm -rf build
mkdir build
rm -rf install
mkdir install
ROOTDIR=`pwd`
INSTALLDIR=$ROOTDIR/install
cd build
cmake \
-G Ninja \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=$INSTALLDIR \
-DCMAKE_CXX_STANDARD=17 \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
-DCMAKE_CXX_LINK_FLAGS="-Wl,-rpath,$LD_LIBRARY_PATH" \
-DLLVM_TABLEGEN=/PATH_TO_LLVM_BUILD_FOLDER/bin/llvm-tblgen \
-DCLANG_TABLEGEN=/PATH_TO_LLVM_BUILD_FOLDERbin/clang-tblgen \
-DMLIR_TABLEGEN=/PATH_TO_LLVM_BUILD_FOLDER/bin/mlir-tblgen \
-DMLIR_TABLEGEN_EXE=/PATH_TO_LLVM_BUILD_FOLDER/bin/mlir-tblgen \
-DMLIR_LINALG_ODS_YAML_GEN=/PATH_TO_LLVM_BUILD_FOLDER/bin/mlir-linalg-ods-yaml-gen \
-DMLIR_LINALG_ODS_YAML_GEN_EXE=/PATH_TO_LLVM_BUILD_FOLDER/bin/mlir-linalg-ods-yaml-gen \
-DFLANG_INCLUDE_TESTS=FALSE \
-DFLANG_BUILD_EXAMPLES=FALSE \
-DFLANG_BUILD_TOOLS=OFF \
-DLLVM_ENABLE_ASSERTIONS=ON \
-DLLVM_TARGETS_TO_BUILD=AArch64 \
-DLLVM_LIT_ARGS=-v \
-DLLVM_ENABLE_PROJECTS="clang;mlir;flang;openmp" \
-DLLVM_TARGET_ARCH=AArch64 \
-DLLVM_DEFAULT_TARGET_TRIPLE=arm64-apple-darwin-macho \
-DLLVM_BUILD_RUNTIME=Off -DLLVM_INCLUDE_TESTS=Off \
-DLLVM_INCLUDE_EXAMPLES=Off -DLLVM_ENABLE_BACKTRACES=Off \
-DCMAKE_OSX_ARCHITECTURES="arm64" \
-DLLVM_ENABLE_PIC=False \
-DCMAKE_OSX_SYSROOT=/Library/Developer/CommandLineTools/SDKs/iPhoneOS16.2.sdk \
-DCMAKE_C_FLAGS="-arch arm64 -target arm64-apple-darwin-macho -miphoneos-version-min=14" \
-DCMAKE_CXX_FLAGS="-arch arm64 -target arm64-apple-darwin-macho -miphoneos-version-min=14" \
../llvm-project/llvm
&& ninja
- You will find the static lib under lib/ folder. (Mainly libFortranCommon.a libFortranDecimal.a libFortranEvaluate.a libFortranEvaluateTesting.a libFortranLower.a libFortran_main.a libFortranParser.a libFortranRuntime.a libFortranSemantics.a)
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