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Re: [RFA] Resurrect v850

Hi Daniel,

On May 17 15:23, Corinna Vinschen wrote:
> [...]
> > You can do the frobbing when you record the saved registers - at the
> > end, copy the saved location.
> 
> Sorry, I don't understand this.  Can you show me some (pseudo) code what
> you mean?

Do you mean like this, as in m32r-tdep.c, function m32r_frame_unwind_cache:

  /* The call instruction moves the caller's PC in the callee's LR.
     Since this is an unwind, do the reverse.  Copy the location of LR
     into PC (the address / regnum) so that a request for PC will be
     converted into a request for the LR.  */
  info->saved_regs[M32R_PC_REGNUM] = info->saved_regs[LR_REGNUM];

?


Corinna

-- 
Corinna Vinschen
Cygwin Project Co-Leader
Red Hat, Inc.
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