[webkit-dev] Question about JITStackFrame
ggaren at apple.com
Tue Jul 24 18:03:23 PDT 2012
> 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 the stub function being called, relevant variables in the stack frame will be set up directly prior to the call. See the "JITStubCall" class.
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