ruby: Fix RubyMemory to work with the newer ruby.

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/configs/ruby_config.py b/tests/configs/ruby_config.py
new file mode 100644
index 000000000..7b8e27613
--- /dev/null
+++ b/tests/configs/ruby_config.py
@@ -0,0 +1,20 @@
+import os
+import subprocess
+
+from os.path import dirname, join as joinpath
+
+import m5
+
+def generate(config_file, cores=1, memories=1, memory_size=1024):
+    default = joinpath(dirname(__file__), '../../src/mem/ruby/config')
+    ruby_config = os.environ.get('RUBY_CONFIG', default)
+    args = [ "ruby", "-I", ruby_config, joinpath(ruby_config, "print_cfg.rb"),
+             "-r", joinpath(ruby_config, config_file), "-p", str(cores),
+             "-m", str(memories), "-s", str(memory_size)]
+
+    temp_config = joinpath(m5.options.outdir, "ruby.config")
+    ret = subprocess.call(args, stdout=file(temp_config, "w"))
+    if ret != 0:
+        raise RuntimeError, "subprocess failed!"
+
+    return m5.objects.RubyMemory(config_file=temp_config, num_cpus=cores)