Build spike faster #3

	name: Build and Test

	on:
	push:
	branches:
	- main

	pull_request:
	types: [opened, reopened, synchronize, ready_for_review]

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: true

	- uses: actions/setup-go@v4

	- name: Install Toolchain
	run: \|
	mkdir -p build/
	cd build
	wget -O- -q https://github.com/riscv-collab/riscv-gnu-toolchain/releases/download/2023.07.07/riscv64-elf-ubuntu-22.04-gcc-nightly-2023.07.07-nightly.tar.gz \| tar -xzf -

	- name: Build Spike
	run: \|
	sudo apt-get install device-tree-compiler
	cd build
	git clone --depth=1 https://github.com/riscv-software-src/riscv-isa-sim.git
	cd riscv-isa-sim
	mkdir build
	cd build
	../configure --prefix=${{ github.workspace }}/build/riscv
	make -j4
	sudo make install

	- name: Build and Test
	run: \|
	export PATH="${{ github.workspace }}/build/riscv/bin:$PATH"
	export RISCV="${{ github.workspace }}/build/riscv"
	make -j4

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