From dc11ba42cbbf757238d34449a61dfcf0ee16c0df Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Mon, 1 May 2023 12:11:06 -0600
Subject: pkgs/simple-scalar: add wattchg7

---
 pkgs/simple-scalar/simplesim.nix | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 pkgs/simple-scalar/simplesim.nix

(limited to 'pkgs/simple-scalar/simplesim.nix')

diff --git a/pkgs/simple-scalar/simplesim.nix b/pkgs/simple-scalar/simplesim.nix
new file mode 100644
index 0000000..3b73267
--- /dev/null
+++ b/pkgs/simple-scalar/simplesim.nix
@@ -0,0 +1,35 @@
+{ fetchFromGitHub, stdenv, isWattch ? false }:
+stdenv.mkDerivation {
+  pname = if isWattch then "wattchg7" else "SimpleSim";
+  version = if isWattch then "master-2014-03-20" else "2003-10-08"; # !!!
+
+  src =
+    if isWattch
+    then
+      fetchFromGitHub
+        {
+          repo = "wattchg7";
+          owner = "n-sreek";
+
+          rev = "b1c2c1447584b7e850c6dc0743a2209c9d021a39";
+          sha256 = "sha256-JMM2+6dgReSP3MKSC0ZOYt0Pcmef8DRzIkC26e4dk+Y=";
+        } else
+      fetchTarball {
+        name = "simplesim-3.0";
+
+        url = "https://www.cse.iitd.ac.in/~cs5070217/csl718/simplesim-3v0d.tgz";
+        sha256 = "sha256:022rlniimzl30c1874765hl001dxc716vfwm40ij256h1qk2dwgw";
+      };
+
+  configurePhase = ''
+    make config-pisa
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+  '' + (if isWattch then ''
+    cp sim-outorder $out/bin/wattch-outorder
+  '' else ''
+    cp {sim-{outorder,cache,profile,bpred,eio,safe,fast},sysprobe} $out/bin/
+  '');
+}
-- 
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