If you have a debug build of jsc, you can run 'jsc -d' and that will dump the generated bytecode
--Oliver On May 20, 2010, at 8:42 AM, Nyx wrote: > > I've been working on a tool to generate a trace of JavaScript executions, > built on JavaScriptCore. I'm trying to log calls to all functions and their > arguments. To do this, I've instrumented the op_call and op_call_varargs > bytecodes in Interpreter.cpp. > > The problem I'm having is that if someone calls a native/host function > through apply, I don't see the call. For example, the call: > > string.fromCharCode.apply(null, [65, 66, 67]); > > Doesn't seem to correspond to an op_call or op_call_varargs, so I'm > wondering how this is handled in JavaScriptCore, what kind of bytecodes > generated, and if somebody has any idea what I could do to log the "unseen" > calls to native functions, short of instrumenting every native function in > WebKit. > -- > View this message in context: > http://old.nabble.com/Bytecode-Sequence-for-function.apply%28%29-tp28623075p28623075.html > Sent from the Webkit mailing list archive at Nabble.com. > > _______________________________________________ > webkit-dev mailing list > webkit-dev@lists.webkit.org > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
