67 lines
1.8 KiB
Nix
67 lines
1.8 KiB
Nix
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{
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, ... }@inputs: with inputs;
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system};
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crossPkgs = import nixpkgs {
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localSystem = system;
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crossSystem = {
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config = "riscv32-none-elf";
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abi = "ilp32";
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};
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};
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in
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{
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packages.nemu = pkgs.callPackage ./nemu {};
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packages.am-kernels = crossPkgs.stdenv.mkDerivation rec {
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pname = "am-kernels";
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version = "2024.02.18";
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src = pkgs.fetchFromGitHub {
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owner = "NJU-ProjectN";
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repo = "am-kernels";
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rev = "bb725d6f8223dd7de831c3b692e8c4531e9d01af";
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hash = "sha256-ZHdrw28TN8cMvhhzM469OV7cp0Yp+8yao855HP4+P4A=";
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};
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AM_HOME = pkgs.fetchFromGitHub {
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owner = "xinyangli";
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repo = "abstract-machine";
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rev = "788595aac61c6b2f3b78ca8aa7d08dc33911bca4";
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hash = "sha256-YvWHIBP9tz3HL2TyibftvvQrpkWUDPnviCF4oyLmdjg=";
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};
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ARCH = "riscv32-nemu";
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patchPhase = ''
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sed -i 's/\/bin\/echo/echo/' tests/cpu-tests/Makefile
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'';
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buildPhase = ''
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AS=$CC make -C tests/cpu-tests BUILD_DIR=$(pwd)/build ARCH=$ARCH --trace
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp build/riscv32-nemu/*.bin $out/bin
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'';
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dontFixup = true;
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};
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devShells.default = pkgs.mkShell {
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packages = with pkgs; [
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gdb
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] ++ builtins.attrValues self.packages.${system};
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};
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}
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);
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}
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