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2004-08-02 Andrew Cagney <cagney@gnu.org>

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* blockframe.c (legacy_frame_chain_valid): Delete function.
This commit is contained in:
Andrew Cagney 2004-08-02 18:58:20 +00:00
parent 3c109c8b9c
commit 474093a64e
2 changed files with 2 additions and 37 deletions
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2
gdb/ChangeLog
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@ -1,5 +1,7 @@
2004-08-02 Andrew Cagney <cagney@gnu.org>
* blockframe.c (legacy_frame_chain_valid): Delete function.
* dummy-frame.c (struct dummy_frame): Delete call_lo, call_hi, top
and pc. Update comments.
(pc_in_dummy_frame): Delete function.

37
gdb/blockframe.c
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@ -492,40 +492,3 @@ block_innermost_frame (struct block *block)
return frame;
}
}
/* Are we in a call dummy? The code below which allows DECR_PC_AFTER_BREAK
below is for infrun.c, which may give the macro a pc without that
subtracted out. */
/* Returns true for a user frame or a call_function_by_hand dummy
frame, and false for the CRT0 start-up frame. Purpose is to
terminate backtrace. */
int
legacy_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
{
/* Don't prune CALL_DUMMY frames. */
if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
return 1;
/* If the new frame pointer is zero, then it isn't valid. */
if (fp == 0)
return 0;
/* If the new frame would be inside (younger than) the previous frame,
then it isn't valid. */
if (INNER_THAN (fp, get_frame_base (fi)))
return 0;
/* If the architecture has a custom DEPRECATED_FRAME_CHAIN_VALID,
call it now. */
if (DEPRECATED_FRAME_CHAIN_VALID_P ())
return DEPRECATED_FRAME_CHAIN_VALID (fp, fi);
/* If we're already inside the entry function for the main objfile,
then it isn't valid. */
if (inside_entry_func (fi))
return 0;
return 1;
}