Naive malloc()/free() implementation #95

	name: Code Check

	on:
	push:
	branches: ['main']
	pull_request:
	branches: ['main']

	jobs:
	validate-format:
	runs-on: ubuntu-22.04

	steps:
	- uses: actions/checkout@v3

	- name: Run clang-format style check
	uses: jidicula/clang-format-action@v4.11.0
	with:
	clang-format-version: '16'
	check-path: '.'

	static-analysis:
	runs-on: ubuntu-22.04

	# might be enabled in the future:
	# https://github.com/marketplace/actions/clang-tidy-review

	steps:
	- uses: actions/checkout@v3

	- name: Install clang-tidy
	run: \|
	sudo apt-get update -y

	# see https://apt.llvm.org/
	wget https://apt.llvm.org/llvm.sh
	chmod +x llvm.sh
	sudo ./llvm.sh 16

	sudo apt-get install -y clang-tidy-16

	- name: Fetch & install RISC-V GNU Compiler Toolchain
	run: \|
	curl -Lo riscv32-elf-ubuntu-22.04-nightly.tar.gz 'https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2023.06.09/riscv32-elf-ubuntu-22.04-nightly-2023.06.09-nightly.tar.gz'
	tar -xf riscv32-elf-ubuntu-22.04-nightly.tar.gz
	echo "${PWD}/riscv/bin" >> $GITHUB_PATH

	- name: Configure CMake
	run: cmake -B "${{github.workspace}}/build" -DCMAKE_BUILD_TYPE=Debug -DTARGET_ARCH=rv32imac

	- name: Run clang-tidy
	run: \|
	echo "scan the following files:"
	jq -r '.[].file' build/compile_commands.json \| grep '\.[ch]$'
	echo "analysis results:"
	clang-tidy-16 -p build $(jq -r '.[].file' build/compile_commands.json \| grep '\.[ch]$') --warnings-as-errors="*"

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