ysyx-workbench/flake.nix

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{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, ... }@inputs: with inputs;
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = nixpkgs.legacyPackages.${system};
crossPkgs = import nixpkgs {
localSystem = system;
crossSystem = {
config = "riscv32-none-elf";
gcc = {
abi = "ilp32";
arch = "rv32if";
};
};
};
in
{
packages.nemu = pkgs.callPackage ./nemu { am-kernels = self.packages.${system}.am-kernels-cmake; };
packages.abstract-machine = crossPkgs.stdenv.mkDerivation rec {
pname = "abstract-machine";
version = "2024.02.18";
src = ./abstract-machine;
cmakeFlags = [
(pkgs.lib.cmakeFeature "ISA" "riscv")
(pkgs.lib.cmakeBool "__PLATFORM_NEMU__" true)
];
nativeBuildInputs = [
pkgs.cmake
];
buildInputs = [
# SDL2
];
};
packages.am-kernels-cmake = crossPkgs.stdenv.mkDerivation rec {
pname = "am-kernels-cmake";
version = "2024.02.18";
src = ./am-kernels;
nativeBuildInputs = [
pkgs.cmake
];
cmakeFlags = [
(pkgs.lib.cmakeFeature "ISA" "riscv")
(pkgs.lib.cmakeFeature "PLATFORM" "nemu")
(pkgs.lib.cmakeFeature "CMAKE_INSTALL_DATADIR" "share")
];
buildInputs = [
# SDL2
self.packages.${system}.abstract-machine
];
};
packages.am-kernels = pkgs.stdenv.mkDerivation rec {
pname = "am-kernels";
version = "2024.02.18";
buildInputs = with pkgs; [
SDL2
];
src = pkgs.fetchFromGitHub {
owner = "NJU-ProjectN";
repo = "am-kernels";
rev = "bb725d6f8223dd7de831c3b692e8c4531e9d01af";
hash = "sha256-ZHdrw28TN8cMvhhzM469OV7cp0Yp+8yao855HP4+P4A=";
};
AM_HOME = pkgs.fetchFromGitHub {
owner = "xinyangli";
repo = "abstract-machine";
rev = "788595aac61c6b2f3b78ca8aa7d08dc33911bca4";
hash = "sha256-YvWHIBP9tz3HL2TyibftvvQrpkWUDPnviCF4oyLmdjg=";
};
ARCH = "native";
patchPhase = ''
sed -i 's/\/bin\/echo/echo/' tests/cpu-tests/Makefile
'';
buildPhase = ''
AS=$CC make -C tests/cpu-tests BUILD_DIR=$(pwd)/build ARCH=$ARCH
'';
installPhase = ''
mkdir -p $out/bin
rm -r build/native/src build/native/tests
cp -r build/native/* $out/bin/
'';
};
packages.am-kernels-rv32 = crossPkgs.stdenv.mkDerivation rec {
pname = "am-kernels-rv32";
version = "2024.02.18";
src = pkgs.fetchFromGitHub {
owner = "NJU-ProjectN";
repo = "am-kernels";
rev = "bb725d6f8223dd7de831c3b692e8c4531e9d01af";
hash = "sha256-ZHdrw28TN8cMvhhzM469OV7cp0Yp+8yao855HP4+P4A=";
};
AM_HOME = pkgs.fetchFromGitHub {
owner = "xinyangli";
repo = "abstract-machine";
rev = "788595aac61c6b2f3b78ca8aa7d08dc33911bca4";
hash = "sha256-YvWHIBP9tz3HL2TyibftvvQrpkWUDPnviCF4oyLmdjg=";
};
ARCH = "riscv32-nemu";
patchPhase = ''
sed -i 's/\/bin\/echo/echo/' tests/cpu-tests/Makefile
'';
buildPhase = ''
AS=$CC make -C tests/cpu-tests BUILD_DIR=$(pwd)/build ARCH=$ARCH
'';
installPhase = ''
mkdir -p $out/share/images $out/share/dump
mkdir -p $out/bin
cp build/riscv32-nemu/*.bin $out/share/images
cp build/riscv32-nemu/*.txt $out/share/dump
cp build/riscv32-nemu/*.elf $out/bin
'';
dontFixup = true;
};
devShells.default = pkgs.mkShell {
packages = with pkgs; [
gdb
] ++ builtins.attrValues self.packages.${system};
};
devShells.nemu = pkgs.mkShell {
packages = with pkgs; [
clang-tools
gdb
];
inputsFrom = [
self.packages.${system}.nemu
];
};
devShells.abstract-machine-shell = pkgs.mkShell {
packages = with pkgs; [
clang-tools
cmake
check
pkg-config
SDL2
];
};
}
);
}