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|
name: Tail calling interpreter
on:
pull_request:
paths:
- '.github/workflows/tail-call.yml'
- 'Python/bytecodes.c'
- 'Python/ceval.c'
- 'Python/ceval_macros.h'
- 'Python/generated_cases.c.h'
push:
paths:
- '.github/workflows/tail-call.yml'
- 'Python/bytecodes.c'
- 'Python/ceval.c'
- 'Python/ceval_macros.h'
- 'Python/generated_cases.c.h'
workflow_dispatch:
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
cancel-in-progress: true
env:
FORCE_COLOR: 1
jobs:
tail-call:
name: ${{ matrix.target }}
runs-on: ${{ matrix.runner }}
timeout-minutes: 90
strategy:
fail-fast: false
matrix:
target:
# Un-comment as we add support for more platforms for tail-calling interpreters.
# - i686-pc-windows-msvc/msvc
- x86_64-pc-windows-msvc/msvc
# - aarch64-pc-windows-msvc/msvc
- x86_64-apple-darwin/clang
- aarch64-apple-darwin/clang
- x86_64-unknown-linux-gnu/gcc
- aarch64-unknown-linux-gnu/gcc
- free-threading
llvm:
- 20
include:
# - target: i686-pc-windows-msvc/msvc
# architecture: Win32
# runner: windows-latest
- target: x86_64-pc-windows-msvc/msvc
architecture: x64
runner: windows-latest
# - target: aarch64-pc-windows-msvc/msvc
# architecture: ARM64
# runner: windows-latest
- target: x86_64-apple-darwin/clang
architecture: x86_64
runner: macos-13
- target: aarch64-apple-darwin/clang
architecture: aarch64
runner: macos-14
- target: x86_64-unknown-linux-gnu/gcc
architecture: x86_64
runner: ubuntu-24.04
- target: aarch64-unknown-linux-gnu/gcc
architecture: aarch64
runner: ubuntu-24.04-arm
- target: free-threading
architecture: x86_64
runner: ubuntu-24.04
steps:
- uses: actions/checkout@v4
with:
persist-credentials: false
- uses: actions/setup-python@v5
with:
python-version: '3.11'
- name: Native Windows (debug)
if: runner.os == 'Windows' && matrix.architecture != 'ARM64'
shell: cmd
run: |
choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0
set PlatformToolset=clangcl
set LLVMToolsVersion=${{ matrix.llvm }}.1.0
set LLVMInstallDir=C:\Program Files\LLVM
call ./PCbuild/build.bat --tail-call-interp -d -p ${{ matrix.architecture }}
call ./PCbuild/rt.bat -d -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
# No tests (yet):
- name: Emulated Windows (release)
if: runner.os == 'Windows' && matrix.architecture == 'ARM64'
shell: cmd
run: |
choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0
set PlatformToolset=clangcl
set LLVMToolsVersion=${{ matrix.llvm }}.1.0
set LLVMInstallDir=C:\Program Files\LLVM
./PCbuild/build.bat --tail-call-interp -p ${{ matrix.architecture }}
# The `find` line is required as a result of https://github.com/actions/runner-images/issues/9966.
# This is a bug in the macOS runner image where the pre-installed Python is installed in the same
# directory as the Homebrew Python, which causes the build to fail for macos-13. This line removes
# the symlink to the pre-installed Python so that the Homebrew Python is used instead.
# Note: when a new LLVM is released, the homebrew installation directory changes, so the builds will fail.
# We either need to upgrade LLVM or change the directory being pointed to.
- name: Native macOS (release)
if: runner.os == 'macOS'
run: |
brew update
find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete
brew install llvm@${{ matrix.llvm }}
export SDKROOT="$(xcrun --show-sdk-path)"
export PATH="/usr/local/opt/llvm/bin:$PATH"
export PATH="/opt/homebrew/opt/llvm/bin:$PATH"
CC=clang-20 ./configure --with-tail-call-interp
make all --jobs 4
./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
- name: Native Linux (debug)
if: runner.os == 'Linux' && matrix.target != 'free-threading'
run: |
sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
CC=clang-20 ./configure --with-tail-call-interp --with-pydebug
make all --jobs 4
./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
- name: Native Linux with free-threading (release)
if: matrix.target == 'free-threading'
run: |
sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"
CC=clang-20 ./configure --with-tail-call-interp --disable-gil
make all --jobs 4
./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
|