Re: [webkit-dev] Question about JITStackFrame

2012-07-24 Thread Geoffrey Garen
> If my understanding is correct, there needs to be some assembly code to setup > the JITStackFrame before we call this. How and where is this supposed to be > handled? The baseline JIT stack frame is set up once, upon entry to the baseline JIT. See the "ctiTrampoline" function. Depending on t

Re: [webkit-dev] Question about JITStackFrame

2012-07-24 Thread Patrick Gansterer
Hi, Am 24.07.2012 um 22:08 schrieb Patrick East: > So I can see from "JITStackFrame& stackFrame = > *reinterpret_cast( args)" that the args parameter is supposed > to be the address of the JITStackFrame. If my understanding is correct, there > needs to be some assembly code to setup the JITStac

[webkit-dev] Question about JITStackFrame

2012-07-24 Thread Patrick East
We've been working on trying to get SH4 JIT working on another platform that uses the microsoft compiler.  As part of this effort we could really use someones help in understanding a little of the fundamentals for the JIT stackframe.  We have it partially working right now but there are still a