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author | Andrew Cagney <cagney@redhat.com> | 2003-04-13 00:10:22 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2003-04-13 00:10:22 +0000 |
commit | 919e819f409965d5903458044a2e1728f267cc46 (patch) | |
tree | dc296cd663373506df7e3dc4d476d252dd24310a /gdb/frame.h | |
parent | 803c33b31ec3fdb02e5595bc6e0dccd9a230ee54 (diff) | |
download | gdb-919e819f409965d5903458044a2e1728f267cc46.tar.gz |
2003-04-12 Andrew Cagney <cagney@redhat.com>
* frame.h (struct frame_info): Move definition from here ...
* frame.c (struct frame_info): ... to here.
Diffstat (limited to 'gdb/frame.h')
-rw-r--r-- | gdb/frame.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/gdb/frame.h b/gdb/frame.h index 2468fc9b7e2..77a997c58f0 100644 --- a/gdb/frame.h +++ b/gdb/frame.h @@ -334,98 +334,6 @@ extern CORE_ADDR frame_pc_unwind (struct frame_info *frame); of the caller. */ extern void frame_pop (struct frame_info *frame); -/* We keep a cache of stack frames, each of which is a "struct - frame_info". The innermost one gets allocated (in - wait_for_inferior) each time the inferior stops; current_frame - points to it. Additional frames get allocated (in - get_prev_frame) as needed, and are chained through the next - and prev fields. Any time that the frame cache becomes invalid - (most notably when we execute something, but also if we change how - we interpret the frames (e.g. "set heuristic-fence-post" in - mips-tdep.c, or anything which reads new symbols)), we should call - reinit_frame_cache. */ - -struct frame_info - { - /* Level of this frame. The inner-most (youngest) frame is at - level 0. As you move towards the outer-most (oldest) frame, - the level increases. This is a cached value. It could just as - easily be computed by counting back from the selected frame to - the inner most frame. */ - /* NOTE: cagney/2002-04-05: Perhaphs a level of ``-1'' should be - reserved to indicate a bogus frame - one that has been created - just to keep GDB happy (GDB always needs a frame). For the - moment leave this as speculation. */ - int level; - - /* The frame's type. */ - /* FIXME: cagney/2003-04-02: Should instead be returning - ->unwind->type. Unfortunatly, legacy code is still explicitly - setting the type using the method deprecated_set_frame_type. - Eliminate that method and this field can be eliminated. */ - enum frame_type type; - - /* For each register, address of where it was saved on entry to - the frame, or zero if it was not saved on entry to this frame. - This includes special registers such as pc and fp saved in - special ways in the stack frame. The SP_REGNUM is even more - special, the address here is the sp for the previous frame, not - the address where the sp was saved. */ - /* Allocated by frame_saved_regs_zalloc () which is called / - initialized by DEPRECATED_FRAME_INIT_SAVED_REGS(). */ - CORE_ADDR *saved_regs; /*NUM_REGS + NUM_PSEUDO_REGS*/ - - /* Anything extra for this structure that may have been defined - in the machine dependent files. */ - /* Allocated by frame_extra_info_zalloc () which is called / - initialized by DEPRECATED_INIT_EXTRA_FRAME_INFO */ - struct frame_extra_info *extra_info; - - /* If dwarf2 unwind frame informations is used, this structure holds all - related unwind data. */ - struct context *context; - - /* The frame's low-level unwinder and corresponding cache. The - low-level unwinder is responsible for unwinding register values - for the previous frame. The low-level unwind methods are - selected based on the presence, or otherwize, of register - unwind information such as CFI. */ - void *prologue_cache; - const struct frame_unwind *unwind; - - /* Cached copy of the previous frame's resume address. */ - struct { - int p; - CORE_ADDR value; - } prev_pc; - - /* Cached copy of the previous frame's function address. */ - struct - { - CORE_ADDR addr; - int p; - } prev_func; - - /* This frame's ID. */ - struct - { - int p; - struct frame_id value; - } this_id; - - /* The frame's high-level base methods, and corresponding cache. - The high level base methods are selected based on the frame's - debug info. */ - const struct frame_base *base; - void *base_cache; - - /* Pointers to the next (down, inner, younger) and previous (up, - outer, older) frame_info's in the frame cache. */ - struct frame_info *next; /* down, inner, younger */ - int prev_p; - struct frame_info *prev; /* up, outer, older */ - }; - /* Values for the source flag to be used in print_frame_info_base(). */ enum print_what { |