mirror of
https://github.com/status-im/constantine.git
synced 2025-02-23 17:38:09 +00:00
d97bc9b61c
* Proof-of-Concept Assembly code generator * Tag inline per procedure so we can easily track the tradeoff on tower fields * Implement Assembly for modular addition (but very curious off-by-one) * Fix off-by one for moduli with non msb set * Stash (super fast) alternative but still off by carry * Fix GCC optimizing ASM away * Save 1 register to allow compiling for BLS12-381 (in the GMP test) * The compiler cannot find enough registers if the ASM file is not compiled with -O3 * Add modsub * Add field negation * Implement no-carry Assembly optimized field multiplication * Expose UseX86ASM to the EC benchmark * omit frame pointer to save registers instead of hardcoding -O3. Also ensure early clobber constraints for Clang * Prepare for assembly fallback * Implement fallback for CPU that don't support ADX and BMI2 * Add CPU runtime detection * Update README closes #66 * Remove commented out code
108 lines
2.4 KiB
YAML
108 lines
2.4 KiB
YAML
# Travis config for Constantine
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language: c
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cache:
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directories:
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- nim-devel
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- nim-stable
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matrix:
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include:
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# Constantine only works with Nim devel
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# Build and test using both gcc and clang
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# Build and test on both x86-64 and ARM64
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# Ubuntu Bionic (18.04) is needed, it includes
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# GCC 7 codegen fixes to addcarry_u64.
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- dist: bionic
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arch: amd64
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env:
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- ARCH=amd64
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- CHANNEL=devel
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compiler: gcc
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- dist: bionic
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arch: arm64
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env:
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- ARCH=arm64
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- CHANNEL=devel
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compiler: gcc
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- dist: bionic
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arch: amd64
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env:
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- ARCH=amd64
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- CHANNEL=devel
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compiler: clang
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# On OSX we only test against clang (gcc is mapped to clang by default)
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- os: osx
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arch: amd64
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env:
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- ARCH=amd64
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- CHANNEL=devel
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compiler: clang
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fast_finish: true
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# Submodules are only for benchmarks, don't clone them
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git:
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submodules: false
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addons:
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apt:
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packages:
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- libgmp-dev
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- parallel
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homebrew:
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packages:
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- gmp
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# Travis `bundle` bug: https://travis-ci.community/t/macos-build-fails-because-of-homebrew-bundle-unknown-command/7296/28
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# - parallel
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before_install:
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- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
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HOMEBREW_NO_AUTO_UPDATE=1 brew install parallel;
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fi
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- |
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if [ "${CHANNEL}" = stable ]; then
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BRANCH="v$(curl https://nim-lang.org/channels/stable)"
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else
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BRANCH="${CHANNEL}"
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fi
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install:
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# Detect caching of Nim compiler
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- |
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if [ ! -x "nim-${CHANNEL}/bin/nim" ]; then
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git clone -b "${BRANCH}" https://github.com/nim-lang/nim "nim-${CHANNEL}/"
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pushd "nim-${CHANNEL}"
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git clone --depth 1 https://github.com/nim-lang/csources csources/
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pushd csources
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sh build.sh
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popd
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rm -rf csources
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bin/nim c koch
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./koch boot -d:release
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./koch tools
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else
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pushd "nim-${CHANNEL}"
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git fetch origin "${BRANCH}"
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if [[ $(git merge FETCH_HEAD | grep -c "Already up to date.") -ne 1 ]]; then
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bin/nim c koch
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./koch boot -d:release
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./koch tools
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fi
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fi
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popd
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before_script:
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- export PATH="$PWD/nim-${CHANNEL}/bin${PATH:+:$PATH}"
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script:
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- nimble refresh
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- nimble install gmp stew
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- nimble test_parallel
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- if [[ "$ARCH" != "arm64" ]]; then
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nimble test_parallel_no_assembler;
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fi
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branches:
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except:
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- gh-pages
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