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* objfiles.h: Delete comments refering to inside_entry_func and

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DEPRECATED_FRAME_CHAIN_VALID.
	* defs.h (inside_entry_func): Update prototype..
	* blockframe.c (inside_entry_func): Rename to
	legacy_inside_entry_func.  Add new inside_entry_func taking a frame.
	* frame.c (get_prev_frame): Pass the frame to inside_entry_func.
This commit is contained in:
Daniel Jacobowitz 2004-02-04 16:34:51 +00:00
parent 7bfdd688ac
commit 6e4c6c91de
5 changed files with 25 additions and 20 deletions
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10
gdb/ChangeLog
View file

@ -1,3 +1,13 @@
2004-02-04 Andrew Cagney <cagney@redhat.com>
Daniel Jacobowitz <drow@mvista.com>
* objfiles.h: Delete comments refering to inside_entry_func and
DEPRECATED_FRAME_CHAIN_VALID.
* defs.h (inside_entry_func): Update prototype..
* blockframe.c (inside_entry_func): Rename to
legacy_inside_entry_func. Add new inside_entry_func taking a frame.
* frame.c (get_prev_frame): Pass the frame to inside_entry_func.
2004-02-03 Jeff Johnston <jjohnstn@redhat.com>
* breakpoint.c (struct captured_parse_breakpoint_args): Move

15
gdb/blockframe.c
View file

@ -156,11 +156,18 @@ inside_main_func (CORE_ADDR pc)
&& symfile_objfile->ei.main_func_highpc > pc);
}
/* Test whether PC is inside the range of addresses that corresponds
to the process entry point function. */
/* Test whether THIS_FRAME is inside the process entry point function. */
int
inside_entry_func (CORE_ADDR pc)
inside_entry_func (struct frame_info *this_frame)
{
return (get_frame_func (this_frame) == entry_point_address ());
}
/* Similar to inside_entry_func, but accomodating legacy frame code. */
static int
legacy_inside_entry_func (CORE_ADDR pc)
{
if (symfile_objfile == 0)
return 0;
@ -604,7 +611,7 @@ legacy_frame_chain_valid (CORE_ADDR fp, struct frame_info *fi)
/* If we're already inside the entry function for the main objfile, then it
isn't valid. */
if (inside_entry_func (get_frame_pc (fi)))
if (legacy_inside_entry_func (get_frame_pc (fi)))
return 0;
/* If we're inside the entry file, it isn't valid. */

5
gdb/defs.h
View file

@ -324,10 +324,11 @@ struct cleanup
struct symtab;
struct breakpoint;
struct frame_info;
/* From blockframe.c */
extern int inside_entry_func (CORE_ADDR);
extern int inside_entry_func (struct frame_info *this_frame);
extern int deprecated_inside_entry_file (CORE_ADDR addr);
@ -656,8 +657,6 @@ enum lval_type
lval_reg_frame_relative
};
struct frame_info;
/* Control types for commands */
enum misc_command_type

2
gdb/frame.c
View file

@ -1838,7 +1838,7 @@ get_prev_frame (struct frame_info *this_frame)
&& backtrace_beyond_entry_func
#endif
&& this_frame->type != DUMMY_FRAME && this_frame->level >= 0
&& inside_entry_func (get_frame_pc (this_frame)))
&& inside_entry_func (this_frame))
{
if (frame_debug)
{

13
gdb/objfiles.h
View file

@ -98,18 +98,7 @@ struct objfile_data;
use the block at main, or can't find it for some reason, everything
still works as before. And if we have no startup code debugging
information but we do have usable information for main(), backtraces
from user code don't go wandering off into the startup code.
To use this method, define your DEPRECATED_FRAME_CHAIN_VALID macro
like:
#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) \
(chain != 0 \
&& !(inside_main_func ((thisframe)->pc)) \
&& !(inside_entry_func ((thisframe)->pc)))
and add initializations of the four scope controlling variables inside
the object file / debugging information processing modules. */
from user code don't go wandering off into the startup code. */
struct entry_info
{