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2003-01-07 Andrew Cagney <cagney@redhat.com>

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* frame.c (deprecated_get_frame_context): New function.
	(deprecated_set_frame_context): New function.
	* frame.h (deprecated_get_frame_context): Declare.
	(deprecated_set_frame_context): Declare.
	* dwarf2cfi.c (UNWIND_CONTEXT): Use deprecated_get_frame_context.
	(cfi_init_extra_frame_info): Use deprecated_set_frame_context.
This commit is contained in:
Andrew Cagney 2003-01-07 22:53:09 +00:00
parent 75778ec42f
commit 2d75187b9e
4 changed files with 36 additions and 2 deletions
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9
gdb/ChangeLog
View file

@ -1,3 +1,12 @@
2003-01-07 Andrew Cagney <cagney@redhat.com>
* frame.c (deprecated_get_frame_context): New function.
(deprecated_set_frame_context): New function.
* frame.h (deprecated_get_frame_context): Declare.
(deprecated_set_frame_context): Declare.
* dwarf2cfi.c (UNWIND_CONTEXT): Use deprecated_get_frame_context.
(cfi_init_extra_frame_info): Use deprecated_set_frame_context.
2003-01-07 Andrew Cagney <cagney@redhat.com>
* frame.c (deprecated_set_frame_next_hack): New function.

4
gdb/dwarf2cfi.c
View file

@ -156,7 +156,7 @@ enum ptr_encoding
PE_funcrel = DW_EH_PE_funcrel
};
#define UNWIND_CONTEXT(fi) ((struct context *) (fi->context))
#define UNWIND_CONTEXT(fi) ((struct context *) (deprecated_get_frame_context (fi)))
static struct cie_unit *cie_chunks;
@ -1770,7 +1770,7 @@ cfi_init_extra_frame_info (int fromleaf, struct frame_info *fi)
unwind_tmp_obstack_init ();
fs = frame_state_alloc ();
fi->context = frame_obstack_alloc (sizeof (struct context));
deprecated_set_frame_context (fi, frame_obstack_alloc (sizeof (struct context)));
UNWIND_CONTEXT (fi)->reg =
frame_obstack_alloc (sizeof (struct context_reg) * NUM_REGS);
memset (UNWIND_CONTEXT (fi)->reg, 0,

13
gdb/frame.c
View file

@ -1322,6 +1322,19 @@ deprecated_set_frame_prev_hack (struct frame_info *fi,
fi->prev = prev;
}
struct context *
deprecated_get_frame_context (struct frame_info *fi)
{
return fi->context;
}
void
deprecated_set_frame_context (struct frame_info *fi,
struct context *context)
{
fi->context = context;
}
struct frame_info *
deprecated_frame_xmalloc (void)
{

12
gdb/frame.h
View file

@ -701,4 +701,16 @@ extern void deprecated_set_frame_next_hack (struct frame_info *fi,
extern void deprecated_set_frame_prev_hack (struct frame_info *fi,
struct frame_info *prev);
/* FIXME: cagney/2003-01-07: Instead of the dwarf2cfi having its own
dedicated `struct frame_info . context' field, the code should use
the per frame `unwind_cache' that is passed to the
frame_pc_unwind(), frame_register_unwind() and frame_id_unwind()
methods.
See "dummy-frame.c" for an example of how a cfi-frame object can be
implemented using this. */
extern struct context *deprecated_get_frame_context (struct frame_info *fi);
extern void deprecated_set_frame_context (struct frame_info *fi,
struct context *context);
#endif /* !defined (FRAME_H) */