frame_unwind_WHAT...(): Unwind THIS frame's WHAT from the NEXT
frame.
+ frame_unwind_caller_WHAT...(): Unwind WHAT for NEXT stack frame's
+ real caller. Any inlined functions in NEXT's stack frame are
+ skipped. Use these to ignore any potentially inlined functions,
+ e.g. inlined into the first instruction of a library trampoline.
+
+ get_stack_frame_WHAT...(): Get WHAT for THIS frame, but if THIS is
+ inlined, skip to the containing stack frame.
+
put_frame_WHAT...(): Put a value into this frame (unsafe, need to
invalidate the frame / regcache afterwards) (better name more
strongly hinting at its unsafeness)
Typically, it is set to the address of the entry point of the
frame's function (as returned by get_frame_func).
+ For inlined functions (INLINE_DEPTH != 0), this is the address of
+ the first executed instruction in the block corresponding to the
+ inlined function.
+
This field is valid only if code_addr_p is true. Otherwise, this
frame is considered to have a wildcard code address, i.e. one that
matches every address value in frame comparisons. */
unsigned int stack_addr_p : 1;
unsigned int code_addr_p : 1;
unsigned int special_addr_p : 1;
+
+ /* The inline depth of this frame. A frame representing a "called"
+ inlined function will have this set to a nonzero value. */
+ int inline_depth;
};
/* Methods for constructing and comparing Frame IDs. */
non-zero .base). */
extern int frame_id_p (struct frame_id l);
+/* Returns non-zero when L is a valid frame representing an inlined
+ function. */
+extern int frame_id_inlined_p (struct frame_id l);
+
/* Returns non-zero when L and R identify the same frame, or, if
either L or R have a zero .func, then the same frame base. */
extern int frame_id_eq (struct frame_id l, struct frame_id r);
/* A fake frame, created by GDB when performing an inferior function
call. */
DUMMY_FRAME,
+ /* A frame representing an inlined function, associated with an
+ upcoming (next, inner, younger) NORMAL_FRAME. */
+ INLINE_FRAME,
/* In a signal handler, various OSs handle this in various ways.
The main thing is that the frame may be far from normal. */
SIGTRAMP_FRAME,
+ /* Fake frame representing a cross-architecture call. */
+ ARCH_FRAME,
/* Sentinel or registers frame. This frame obtains register values
direct from the inferior's registers. */
SENTINEL_FRAME
error. */
extern struct frame_info *get_current_frame (void);
+/* Does the current target interface have enough state to be able to
+ query the current inferior for frame info, and is the inferior in a
+ state where that is possible? */
+extern int has_stack_frames (void);
+
/* Invalidates the frame cache (this function should have been called
invalidate_cached_frames).
instead, since that avoids the bug. */
extern struct frame_id get_frame_id (struct frame_info *fi);
-extern struct frame_id frame_unwind_id (struct frame_info *next_frame);
+extern struct frame_id get_stack_frame_id (struct frame_info *fi);
+extern struct frame_id frame_unwind_caller_id (struct frame_info *next_frame);
/* Assuming that a frame is `normal', return its base-address, or 0 if
the information isn't available. NOTE: This address is really only
calling frame. For GDB, `pc' is the resume address and not a
specific register. */
-extern CORE_ADDR frame_pc_unwind (struct frame_info *frame);
+extern CORE_ADDR frame_unwind_caller_pc (struct frame_info *frame);
/* Discard the specified frame. Restoring the registers to the state
of the caller. */
CORE_ADDR addr, gdb_byte *buf, int len);
/* Return this frame's architecture. */
-
extern struct gdbarch *get_frame_arch (struct frame_info *this_frame);
+/* Return the previous frame's architecture. */
+extern struct gdbarch *frame_unwind_arch (struct frame_info *frame);
+
+/* Return the previous frame's architecture, skipping inline functions. */
+extern struct gdbarch *frame_unwind_caller_arch (struct frame_info *frame);
+
/* Values for the source flag to be used in print_frame_info_base(). */
enum print_what
extern struct frame_info *block_innermost_frame (struct block *);
-extern int deprecated_pc_in_call_dummy (CORE_ADDR pc);
+extern int deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc);
/* FIXME: cagney/2003-02-02: Should be deprecated or replaced with a
function called get_frame_register_p(). This slightly weird (and
extern struct frame_info *create_new_frame (CORE_ADDR base, CORE_ADDR pc);
-/* FIXME: cagney/2002-12-06: Has the PC in the current frame changed?
- "infrun.c", Thanks to gdbarch_decr_pc_after_break, can change the PC after
- the initial frame create. This puts things back in sync.
-
- This replaced: frame->pc = ....; */
-extern void deprecated_update_frame_pc_hack (struct frame_info *frame,
- CORE_ADDR pc);
-
-/* FIXME: cagney/2002-12-18: Has the frame's base changed? Or to be
- more exact, was that initial guess at the frame's base as returned
- by the deleted read_fp() wrong? If it was, fix it. This shouldn't
- be necessary since the code should be getting the frame's base
- correct from the outset.
-
- This replaced: frame->frame = ....; */
-extern void deprecated_update_frame_base_hack (struct frame_info *frame,
- CORE_ADDR base);
-
#endif /* !defined (FRAME_H) */
projects / deliverable / binutils-gdb.git / blobdiff