Rename MJIT filenames to RJIT

1 files changed, 37 insertions, 0 deletions

diff --git a/rjit.rb b/rjit.rb
new file mode 100644
index 0000000000..f9679e9164
--- /dev/null
+++ b/rjit.rb
@@ -0,0 +1,37 @@
+module RubyVM::MJIT
+  # Return true if MJIT is enabled.
+  def self.enabled?
+    Primitive.cexpr! 'RBOOL(mjit_enabled)'
+  end
+
+  # Stop generating JITed code.
+  def self.pause(wait: true)
+    Primitive.cexpr! 'mjit_pause(RTEST(wait))'
+  end
+
+  # Start generating JITed code again after pause.
+  def self.resume
+    Primitive.cexpr! 'mjit_resume()'
+  end
+
+  if Primitive.mjit_stats_enabled_p
+    at_exit do
+      Primitive.mjit_stop_stats
+      print_stats
+    end
+  end
+end
+
+if RubyVM::MJIT.enabled?
+  begin
+    require 'fiddle'
+    require 'fiddle/import'
+  rescue LoadError
+    return # miniruby doesn't support MJIT
+  end
+
+  require 'ruby_vm/mjit/c_type'
+  require 'ruby_vm/mjit/compiler'
+  require 'ruby_vm/mjit/hooks'
+  require 'ruby_vm/mjit/stats'
+end