Initial commit #3

	name: Build and Test C++ on RISC-V

	on:
	push:
	branches:
	- "*"
	pull_request:
	branches:
	- "*"
	workflow_dispatch: # 手动触发

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	# 检出代码
	- name: Checkout code
	uses: actions/checkout@v2

	# 安装依赖
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake g++ wget

	# 安装 RISC-V 工具链
	- name: Install RISC-V toolchain
	run: \|
	sudo apt-get install -y gcc-riscv64-linux-gnu qemu-user g++-riscv64-linux-gnu libc6-dev-riscv64-cross

	# 创建构建目录
	- name: Create build directory
	run: \|
	mkdir build
	cd build
	cmake -DTOOLCHAIN_PREFIX=riscv64-linux-gnu- -DCMAKE_C_COMPILER=riscv64-linux-gnu-gcc -DCMAKE_CXX_COMPILER=riscv64-linux-gnu-g++ -DARCH=riscv64 ..
	working-directory: ${{ github.workspace }}

	# 构建 C++ 项目
	- name: Build project
	run: \|
	cd build
	make
	working-directory: ${{ github.workspace }}

	# 运行程序（假设已经有模拟器或者环境来执行 RISC-V 程序）
	- name: Test RISC-V program
	run: \|
	# 使用 QEMU 模拟器来运行 RISC-V 程序
	qemu-riscv64 -L /usr/riscv64-linux-gnu ./build/riscv_test
	working-directory: ${{ github.workspace }}

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