refactored half of the decoder generation phase into its own analysis… #44
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| on: | |
| - push | |
| jobs: | |
| smoke-test: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set up the Ocaml toolchain | |
| run: | | |
| sudo apt-get install bubblewrap | |
| echo "" | bash -c "sh <(curl -fsSL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh)" | |
| echo "1" | opam init | |
| opam install dune | |
| - name: Fetch the generator sources | |
| uses: actions/checkout@v4 | |
| with: | |
| path: generator | |
| - name: Get the hash of the riscv sail model to fetch | |
| id: sail-riscv-model-get-hash | |
| run: cd generator && echo "h=$(cat sail.hash.txt)" >> "$GITHUB_OUTPUT" && echo "Fetching version $(cat sail.hash.txt) of the riscv sail model" | |
| - name: Fetch the riscv sail model | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: riscv/sail-riscv | |
| ref: ${{ steps.sail-riscv-model-get-hash.outputs.h }} | |
| path: sail-riscv/ | |
| sparse-checkout: model | |
| - name: Install generator dependencies | |
| run: | | |
| cd generator && source ~/.bash_profile | |
| export OPAMCONFIRMLEVEL=yes | |
| opam install . --deps-only | |
| opam install sail=0.17.1 | |
| sudo apt-get install z3 | |
| - name: Running the generator | |
| run: | | |
| cd generator && source ~/.bash_profile | |
| mv riscv_disasm old_output | |
| dune exec --profile release -- riscv_disasm_from_sail -f sail.filepaths.txt | |
| - name: Checking the generated code compiles and is identical to the committed generated code | |
| run: | | |
| cd generator/riscv_disasm | |
| touch test_main.c | |
| echo '#include "riscv_decode.gen.inc"' >> test_main.c | |
| echo >> test_main.c | |
| echo 'void main() {}' >> test_main.c | |
| gcc test_main.c || { echo "Failure: Trying to compile the tool-generated C code failed."; exit 1; } | |
| if diff -q riscv_ast.gen.inc ../old_output/riscv_ast.gen.inc > /dev/null 2>&1; then | |
| if diff -q riscv_decode.gen.inc ../old_output/riscv_decode.gen.inc > /dev/null 2>&1; then | |
| echo "Success: The tool generates compiling C code that is identical to the files committed." | |
| else | |
| echo "Failure: The tool-generated decoding logic differ from that committed in the repo." | |
| exit 1 | |
| fi | |
| else | |
| echo "Failure: The tool-generated ast definition differ from the one committed in the repo." | |
| exit 1 | |
| fi |