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{ lib, stdenv, fetchFromGitHub, dtc, pkgsCross }:
stdenv.mkDerivation rec {
pname = "spike";
version = "1.1.0";
src = fetchFromGitHub {
owner = "riscv";
repo = "riscv-isa-sim";
rev = "v${version}";
sha256 = "sha256-4D2Fezej0ioOOupw3kgMT5VLs+/jXQjwvek6v0AVMzI=";
};
nativeBuildInputs = [ dtc ];
enableParallelBuilding = true;
postPatch = ''
patchShebangs scripts/*.sh
patchShebangs tests/ebreak.py
'';
doCheck = true;
# To test whether spike is working, we run the RISC-V hello applications using the RISC-V proxy
# kernel on the Spike emulator and see whether we get the expected output.
doInstallCheck = true;
installCheckPhase =
let
riscvPkgs = pkgsCross.riscv64-embedded;
in
''
runHook preInstallCheck
echo -e "#include<stdio.h>\nint main() {printf(\"Hello, world\");return 0;}" > hello.c
${riscvPkgs.stdenv.cc}/bin/riscv64-none-elf-gcc -o hello hello.c
$out/bin/spike -m64 ${riscvPkgs.riscv-pk}/bin/pk hello | grep -Fq "Hello, world"
runHook postInstallCheck
'';
meta = with lib; {
description = "A RISC-V ISA Simulator";
homepage = "https://github.com/riscv/riscv-isa-sim";
license = licenses.bsd3;
platforms = [ "x86_64-linux" "aarch64-linux" ];
maintainers = with maintainers; [ blitz ];
};
}
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