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[ot] .github/workflows: initial Actions script to build QEMU OT
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Signed-off-by: Emmanuel Blot <[email protected]>
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@rivos-eblot
rivos-eblot committed Nov 28, 2023
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156 changes: 156 additions & 0 deletions .github/workflows/build_test.yaml
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#------------------------------------------------------------------------------
# QEMU OpenTitan CI
#
# Copyright (c) 2023 Rivos, Inc.
# SPDX-License-Identifier: Apache License 2.0
#------------------------------------------------------------------------------

name: Build & Test QEMU OT
on: [pull_request]
jobs:
build-clang:
runs-on: ubuntu-latest
steps:
- name: Install deps
run: wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key |
sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc &&
sudo add-apt-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-16 main" &&
sudo apt-get update &&
sudo apt-get install -y git make pkg-config clang-16 cmake ninja-build python3 rust-all
libpixman-1-dev
- name: Check out QEMU
uses: actions/checkout@v4
- name: Configure
run: |
rm -rf build-clang
git clean -dffx subprojects
mkdir build-clang
(cd build-clang &&
../configure --cc=clang-16 --disable-werror --target-list=riscv32-softmmu,riscv64-softmmu)
- name: Build
run: |
ninja -C build-clang &&
ninja -C build-clang qemu-img &&
strip build-clang/qemu-system-riscv32
- name: Create minimal test binaries
run: |
scripts/opentitan/swexit.py -t earlgrey -o build-clang/exit_eg.bin
scripts/opentitan/swexit.py -t darjeeling -o build-clang/exit_dj.bin
- name: Upload QEMU binary artifacts
uses: actions/upload-artifact@v3
with:
name: qemu-bin
path: |
build-clang/qemu-system-riscv32
build-clang/exit_*.bin
retention-days: 1
- name: Pack source artifacts
# GitHub takes ages to retrieve each source file, so pack them
run: |
tar czf qemu-src-artifact.tar.gz \
subprojects/libtomcrypt/src/headers/*.h \
build-clang/*.h \
build-clang/qapi/*.h \
build-clang/trace/*.h \
build-clang/compile_commands.json
- name: Upload QEMU source artifacts
uses: actions/upload-artifact@v3
with:
name: qemu-src
path: qemu-src-artifact.tar.gz
retention-days: 1

format:
runs-on: ubuntu-latest
steps:
- name: Install tools
run: wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key |
sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc &&
sudo add-apt-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-16 main" &&
sudo apt-get update &&
sudo apt-get install -y clang-format-16
- name: Check out QEMU
uses: actions/checkout@v4
- name: Check execution
run: |
clang-format-16 -i \
include/hw/opentitan/*.h hw/opentitan/*.c \
include/hw/riscv/ot_*.h hw/riscv/ot_*.c \
include/hw/riscv/ibex*.h hw/riscv/ibex*.c \
target/riscv/ibex_csr.c
lint-clang:
runs-on: ubuntu-latest
needs: build-clang
steps:
- name: Install tools
run: wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key |
sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc &&
sudo add-apt-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-16 main" &&
sudo apt-get update &&
sudo apt-get install -y clang-tidy-16
- name: Check out QEMU
uses: actions/checkout@v4
- name: Download QEMU source artifacts
uses: actions/download-artifact@v3
with:
name: qemu-src
- name: Unpack source artifacts
run: |
tar xzf qemu-src-artifact.tar.gz
- name: Clang tidy
# Expect many warnings/errors (accounted but not reported) from included QEMU files
run: |
clang-tidy -p build-clang \
hw/opentitan/*.c \
hw/riscv/ot_*.c \
hw/riscv/ibex*.c \
target/riscv/ibex_csr.c
test-clang:
runs-on: ubuntu-latest
needs: build-clang
steps:
- name: Install tools
run: sudo apt-get update &&
sudo apt-get install -y libpixman-1-0
- name: Download QEMU binary artifacts
uses: actions/download-artifact@v3
with:
name: qemu-bin
- name: Check machine availability
run: |
chmod +x ./qemu-system-riscv32 &&
./qemu-system-riscv32 -M help | grep ot-earlgrey &&
./qemu-system-riscv32 -M help | grep ot-darjeeling
- name: Check EarlGrey VM execution
run: |
timeout -s KILL 4 ./qemu-system-riscv32 -M ot-earlgrey,no_epmp_cfg=true -nographic \
-object ot-rom-img,id=rom,file=exit_eg.bin,digest=fake,addr=0x8080 -d in_asm,int
- name: Check Darjeeling VM execution
run: |
timeout -s KILL 4 ./qemu-system-riscv32 -M ot-darjeeling,no_epmp_cfg=true -nographic \
-object ot-rom-img,id=rom0,file=exit_dj.bin,digest=fake,addr=0x8080 -d in_asm,int
build-gcc:
runs-on: ubuntu-latest
steps:
- name: Install tools
run: wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key |
sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc &&
sudo add-apt-repository "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-16 main" &&
sudo apt-get update &&
sudo apt-get install -y git make pkg-config gcc cmake ninja-build
python3 rust-all libpixman-1-dev
- name: Check out QEMU
uses: actions/checkout@v4
- name: Configure
run: |
rm -rf build-gcc
git clean -dffx subprojects
mkdir build-gcc
(cd build-gcc &&
../configure --cc=gcc --enable-werror --target-list=riscv32-softmmu,riscv64-softmmu)
- name: Build
run: |
ninja -C build-gcc
2 changes: 2 additions & 0 deletions README.md
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# QEMU OpenTitan README

[![.github/workflows/build_test.yaml](https://github.com/lowRISC/qemu/actions/workflows/build_test.yaml/badge.svg?branch=ot-darjeeling-8.0.2)](https://github.com/lowRISC/qemu/actions/workflows/build_test.yaml)

QEMU is a generic and open source machine & userspace emulator and virtualizer.

QEMU is capable of emulating a complete machine in software without any need for hardware
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