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Re: Interpreting stack frame

From: Ian Lance Taylor <iant at google dot com>
To: Peter Leist <peterleist at googlemail dot com>
Cc: gcc at gcc dot gnu dot org
Date: Fri, 20 Mar 2009 08:54:16 -0700
Subject: Re: Interpreting stack frame
References: <b12d9be0903200820o7c67494bs709685fe5bf5ff79@mail.gmail.com>

Peter Leist <peterleist@googlemail.com> writes:

> How can I interpret the stack frame of the current_function? That
> means, how can
> I tell what is stored at the location FP+xxx. If that is not (easily)
> possible, it would
> help if I can somehow determine the type of data stored at that
> location (i.g is that
> a reference to a variable or the contents of a variable).

Stack slots can be shared by different variables, so I'm not sure there
is a coherent answer to this.  That said, look at assign_stack_local and
assign_stack_temp in gcc/function.c.

Ian

References:
- Interpreting stack frame
  - From: Peter Leist

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