2008-07-22  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Oliver Hunt and Sam Weinig.

        Next step toward putting doubles in registers: Prepare the Register class
        and its clients for registers that don't contain JSValue*s.
        
        This means a few things:
        
        1. Register::jsValue() clients, including ArgList clients, must now supply
        an ExecState* when accessing an entry in an ArgList, in case the entry
        will need to create a JSValue* on the fly.
        
        2. Register clients that definitely don't want to create a JSValue* on
        the fly now use different APIs: getJSValue() for clients that know
        the register contains a JSValue*, and v() for clients who just want a
        void*.
        
        3. I had to change some headers around in order to resolve dependency
        problems created by using a Register in the ArgList header.
        
        SunSpider reports no change.

JavaScriptGlue:

2008-07-22  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Oliver Hunt and Sam Weinig.

        Next step toward putting doubles in registers: Prepare the Register class
        and its clients for registers that don't contain JSValue*s.

WebCore:

2008-07-22  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Oliver Hunt and Sam Weinig.

        Next step toward putting doubles in registers: Prepare the Register class
        and its clients for registers that don't contain JSValue*s.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@35291 268f45cc-cd09-0410-ab3c-d52691b4dbfc