LGTM, but I really think the stack grows upward.
http://codereview.chromium.org/8403037/diff/1/src/isolate.h File src/isolate.h (right): http://codereview.chromium.org/8403037/diff/1/src/isolate.h#newcode1249 src/isolate.h:1249: bool IsAboveFrame(JavaScriptFrame* frame) { Let's rename this to use "Below", and you can change the comment to say: Returns true if this save context is below a given JavaScript frame (i.e., at a higher address). http://codereview.chromium.org/8403037/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
