FreeChainXenon/binutils-gdb
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2004-04-30 Andrew Cagney <cagney@redhat.com>

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* defs.h (deprecated_inside_entry_file): Delete declaration.
	* blockframe.c (deprecated_inside_entry_file): Delete function.
	(legacy_frame_chain_valid): Delete call.
	* sh64-tdep.c (sh64_frame_chain): Delete call.
	* objfiles.h: Update comments.
	* i386-interix-tdep.c (i386_interix_frame_chain_valid): Delete
	call.
	* frame.c (get_prev_frame): Delete call, update comments.
This commit is contained in:
Andrew Cagney 2004-04-30 20:44:59 +00:00
parent 283f90a7d0
commit 2f72f85088
7 changed files with 19 additions and 79 deletions
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35
gdb/blockframe.c
View file

@ -43,34 +43,6 @@
void _initialize_blockframe (void);
/* Is ADDR inside the startup file? Note that if your machine has a
way to detect the bottom of the stack, there is no need to call
this function from DEPRECATED_FRAME_CHAIN_VALID; the reason for
doing so is that some machines have no way of detecting bottom of
stack.
A PC of zero is always considered to be the bottom of the stack. */
int
deprecated_inside_entry_file (CORE_ADDR addr)
{
if (addr == 0)
return 1;
if (symfile_objfile == 0)
return 0;
if (CALL_DUMMY_LOCATION == AT_ENTRY_POINT
|| CALL_DUMMY_LOCATION == AT_SYMBOL)
{
/* Do not stop backtracing if the pc is in the call dummy
at the entry point. */
/* FIXME: Won't always work with zeros for the last two arguments */
if (DEPRECATED_PC_IN_CALL_DUMMY (addr, 0, 0))
return 0;
}
return (addr >= symfile_objfile->ei.deprecated_entry_file_lowpc &&
addr < symfile_objfile->ei.deprecated_entry_file_highpc);
}
/* Test whether PC is in the range of addresses that corresponds to
the "main" function. */
@ -622,12 +594,5 @@ legacy_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
if (legacy_inside_entry_func (get_frame_pc (fi)))
return 0;
/* If we're inside the entry file, it isn't valid. */
/* NOTE/drow 2002-12-25: should there be a way to disable this check? It
assumes a single small entry file, and the way some debug readers (e.g.
dbxread) figure out which object is the entry file is somewhat hokey. */
if (deprecated_inside_entry_file (frame_pc_unwind (fi)))
return 0;
return 1;
}