Move other tools to tools/

configuration.nix

@@ -36,5 +36,5 @@
   };
 
   #environment.systemPackages = with pkgs; [ vim gdb neofetch gcc bintools ];
-  #environment.systemPackages = with pkgs; [ rvb unalignedCheck ];
+  #environment.systemPackages = with pkgs; [ rvb riscv-tools ];
 }

lagarto-ox.nix

@@ -261,12 +261,9 @@
         '';
       };
 
-      # Add the csrtool to the initrd so we can change the
+      # Add riscv-tools to initrd
-      # in-order/out-of-order, and memtool to stress the memory.
       extraUtilsCommands = ''
-        cp -a ${pkgs.csrtool}/bin/csrtool $out/bin
+        cp -a ${pkgs.riscv-tools}/bin/* $out/bin
-        cp -a ${pkgs.memtool}/bin/memtool $out/bin
-        cp -a ${pkgs.plictool}/bin/plictool $out/bin
       '';
 
       # Write a counter to the DMA region, so we can check the kernel is not

overlay.nix

@@ -21,68 +21,10 @@ final: prev:
     ];
   });
 
-  unalignedCheck = prev.stdenv.mkDerivation {
+  riscv-tools = prev.pkgsStatic.stdenv.mkDerivation {
-    name = "unaligned-check";
+    name = "riscv-tools";
-    src = ./unalign.c;
+    src = ./tools;
-    unpackPhase = ''
+    makeFlags = [ "PREFIX=${placeholder "out"}" ];
-      cp ${./unalign.c} unalign.c
-    '';
-    dontConfigure = true;
-    buildPhase = ''
-      $CC unalign.c -o unalign_check
-    '';
-    installPhase = ''
-      mkdir -p $out/bin
-      cp unalign_check $out/bin/
-    '';
-  };
-
-  csrtool = prev.pkgsStatic.stdenv.mkDerivation {
-    name = "csrtool";
-    src = ./csrtool.c;
-    unpackPhase = ''
-      cp ${./csrtool.c} csrtool.c
-    '';
-    dontConfigure = true;
-    buildPhase = ''
-      $CC -static csrtool.c -o csrtool
-    '';
-    installPhase = ''
-      mkdir -p $out/bin
-      cp csrtool $out/bin/
-    '';
-  };
-
-  memtool = prev.pkgsStatic.stdenv.mkDerivation {
-    name = "memtool";
-    src = ./memtool.c;
-    unpackPhase = ''
-      cp ${./memtool.c} memtool.c
-    '';
-    dontConfigure = true;
-    buildPhase = ''
-      $CC -static memtool.c -o memtool
-    '';
-    installPhase = ''
-      mkdir -p $out/bin
-      cp memtool $out/bin/
-    '';
-  };
-
-  plictool = prev.pkgsStatic.stdenv.mkDerivation {
-    name = "plictool";
-    src = ./tools/plictool.c;
-    unpackPhase = ''
-      cp ${./tools/plictool.c} plictool.c
-    '';
-    dontConfigure = true;
-    buildPhase = ''
-      $CC -static plictool.c -o plictool
-    '';
-    installPhase = ''
-      mkdir -p $out/bin
-      cp plictool $out/bin/
-    '';
   };
 
   bitstreams = builtins.fetchGit {

tools/.gitignore

@@ -0,0 +1,4 @@
+plictool
+csrtool
+memtool
+*.bin

tools/Makefile

@@ -0,0 +1,20 @@
+CFLAGS=-static
+PREFIX?=/usr/local
+bin=plictool csrtool memtool unalign
+
+all: $(bin)
+
+clean:
+	rm -f $(bin)
+
+install:
+	mkdir -p $(PREFIX)/bin
+	cp -a $(bin) $(PREFIX)/bin
+
+plictool: plictool.c
+
+csrtool: csrtool.c
+
+memtool: memtool.c
+
+unalign: unalign.c