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- /* Definitions for dealing with stack frames, for GDB, the GNU debugger.
- Copyright (C) 1986 Free Software Foundation, Inc.
-
- GDB is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY. No author or distributor accepts responsibility to anyone
- for the consequences of using it or for whether it serves any
- particular purpose or works at all, unless he says so in writing.
- Refer to the GDB General Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute GDB,
- but only under the conditions described in the GDB General Public
- License. A copy of this license is supposed to have been given to you
- along with GDB so you can know your rights and responsibilities. It
- should be in a file named COPYING. Among other things, the copyright
- notice and this notice must be preserved on all copies.
-
- In other words, go ahead and share GDB, but don't try to stop
- anyone else from sharing it farther. Help stamp out software hoarding!
- */
-
- /* Note that frame.h requires param.h! */
-
- #define FRAME CORE_ADDR
-
- struct frame_info
- {
- /* Nominal address of the frame described. */
- FRAME frame;
- /* Address at which execution is occurring in this frame.
- For the innermost frame, it's the current pc.
- For other frames, it is a pc saved in the next frame. */
- CORE_ADDR pc;
- /* The frame called by the frame we are describing, or 0. */
- FRAME next_frame;
- };
-
- /* Describe the saved registers of a frame. */
-
- struct frame_saved_regs
- {
- /* 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. */
- CORE_ADDR regs[NUM_REGS];
- };
-
- /* The stack frame that the user has specified for commands to act on.
- Note that one cannot assume this is the address of valid data. */
-
- extern FRAME selected_frame;
-
- extern struct frame_info get_frame_info ();
- extern struct frame_info get_prev_frame_info ();
-
- extern void get_frame_saved_regs ();
-
- extern FRAME get_prev_frame ();
-
- extern FRAME get_current_frame ();
-
- extern struct block *get_frame_block ();
- extern struct block *get_current_block ();
- extern struct block *get_selected_block ();
- extern struct symbol *get_frame_function ();
- extern struct symbol *get_pc_function ();
-