Initial creation of sourceware repository

1 files changed, 0 insertions, 233 deletions

diff --git a/gdb/frame.h b/gdb/frame.h
deleted file mode 100644
index fe542e1..0000000
--- a/gdb/frame.h
+++ /dev/null
@@ -1,233 +0,0 @@
-/* Definitions for dealing with stack frames, for GDB, the GNU debugger.
-   Copyright 1986, 1989, 1991, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#if !defined (FRAME_H)
-#define FRAME_H 1
-
-/* 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.
-       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 next frame, not the
-       address where the sp was saved.  */
-
-    CORE_ADDR regs[NUM_REGS];
-  };
-
-/* 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_info) 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
-  {
-    /* Nominal address of the frame described.  See comments at FRAME_FP
-       about what this means outside the *FRAME* macros; in the *FRAME*
-       macros, it can mean whatever makes most sense for this machine.  */
-    CORE_ADDR 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;
-
-    /* Nonzero if this is a frame associated with calling a signal handler.
-
-       Set by machine-dependent code.  On some machines, if
-       the machine-dependent code fails to check for this, the backtrace
-       will look relatively normal.  For example, on the i386
-         #3  0x158728 in sighold ()
-       On other machines (e.g. rs6000), the machine-dependent code better
-       set this to prevent us from trying to print it like a normal frame.  */
-    int signal_handler_caller;
-
-    /* Anything extra for this structure that may have been defined
-       in the machine dependent files. */
-#ifdef EXTRA_FRAME_INFO
-    EXTRA_FRAME_INFO
-#endif
-
-    /* We should probably also store a "struct frame_saved_regs" here.
-       This is already done by some machines (e.g. config/m88k/tm-m88k.h)
-       but there is no reason it couldn't be general.  */
-
-    /* Pointers to the next and previous frame_info's in the frame cache.  */
-   struct frame_info *next, *prev;
-  };
-
-/* Dummy frame.  This saves the processor state just prior to setting up the
-   inferior function call.  On most targets, the registers are saved on the
-   target stack, but that really slows down function calls.  */
-
-struct dummy_frame
-{
-  struct dummy_frame *next;
-
-  CORE_ADDR pc;
-  CORE_ADDR fp;
-  CORE_ADDR sp;
-  char regs[REGISTER_BYTES];
-};
-
-/* Return the frame address from FR.  Except in the machine-dependent
-   *FRAME* macros, a frame address has no defined meaning other than
-   as a magic cookie which identifies a frame over calls to the
-   inferior.  The only known exception is inferior.h
-   (PC_IN_CALL_DUMMY) [ON_STACK]; see comments there.  You cannot
-   assume that a frame address contains enough information to
-   reconstruct the frame; if you want more than just to identify the
-   frame (e.g. be able to fetch variables relative to that frame),
-   then save the whole struct frame_info (and the next struct
-   frame_info, since the latter is used for fetching variables on some
-   machines).  */
-
-#define FRAME_FP(fi) ((fi)->frame)
-
-/* Define a default FRAME_CHAIN_VALID, in the form that is suitable for most
-   targets.  If FRAME_CHAIN_VALID returns zero it means that the given frame
-   is the outermost one and has no caller.
-
-   If a particular target needs a different definition, then it can override
-   the definition here by providing one in the tm file.
-
-   XXXX - both default and alternate frame_chain_valid functions are
-   deprecated.  New code should use generic dummy frames. */
-
-extern int default_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
-extern int alternate_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
-extern int nonnull_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
-extern int generic_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
-
-#if !defined (FRAME_CHAIN_VALID)
-#if !defined (FRAME_CHAIN_VALID_ALTERNATE)
-#define FRAME_CHAIN_VALID(chain, thisframe) default_frame_chain_valid (chain, thisframe)
-#else
-/* Use the alternate method of avoiding running up off the end of the frame
-   chain or following frames back into the startup code.  See the comments
-   in objfiles.h. */
-#define FRAME_CHAIN_VALID(chain, thisframe) alternate_frame_chain_valid (chain,thisframe)
-#endif	/* FRAME_CHAIN_VALID_ALTERNATE */
-#endif	/* FRAME_CHAIN_VALID */
-
-/* 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 struct frame_info *selected_frame;
-
-/* Level of the selected frame:
-   0 for innermost, 1 for its caller, ...
-   or -1 for frame specified by address with no defined level.  */
-
-extern int selected_frame_level;
-
-extern struct frame_info *get_prev_frame_info PARAMS ((struct frame_info *));
-
-extern struct frame_info *create_new_frame PARAMS ((CORE_ADDR, CORE_ADDR));
-
-extern void flush_cached_frames PARAMS ((void));
-
-extern void reinit_frame_cache PARAMS ((void));
-
-extern void get_frame_saved_regs PARAMS ((struct frame_info *,
-					  struct frame_saved_regs *));
-
-extern void set_current_frame PARAMS ((struct frame_info *));
-
-extern struct frame_info *get_prev_frame PARAMS ((struct frame_info *));
-
-extern struct frame_info *get_current_frame PARAMS ((void));
-
-extern struct frame_info *get_next_frame PARAMS ((struct frame_info *));
-
-extern struct block *get_frame_block PARAMS ((struct frame_info *));
-
-extern struct block *get_current_block PARAMS ((void));
-
-extern struct block *get_selected_block PARAMS ((void));
-
-extern struct symbol *get_frame_function PARAMS ((struct frame_info *));
-
-extern CORE_ADDR get_frame_pc PARAMS ((struct frame_info *));
-
-extern CORE_ADDR get_pc_function_start PARAMS ((CORE_ADDR));
-
-extern struct block * block_for_pc PARAMS ((CORE_ADDR));
-
-extern struct block * block_for_pc_sect PARAMS ((CORE_ADDR, asection *));
-
-extern int frameless_look_for_prologue PARAMS ((struct frame_info *));
-
-extern void print_frame_args PARAMS ((struct symbol *, struct frame_info *,
-				      int, GDB_FILE *));
-
-extern struct frame_info *find_relative_frame PARAMS ((struct frame_info *, int*));
-
-extern void print_stack_frame PARAMS ((struct frame_info *, int, int));
-
-extern void print_only_stack_frame PARAMS ((struct frame_info *, int, int));
-
-extern void show_stack_frame PARAMS ((struct frame_info *));
-
-extern void select_frame PARAMS ((struct frame_info *, int));
-
-extern void record_selected_frame PARAMS ((CORE_ADDR *, int *));
-
-extern void print_frame_info PARAMS ((struct frame_info *, int, int, int));
-
-extern void show_frame_info PARAMS ((struct frame_info *, int, int, int));
-
-extern CORE_ADDR find_saved_register PARAMS ((struct frame_info *, int));
-
-extern struct frame_info *block_innermost_frame PARAMS ((struct block *));
-
-extern struct frame_info *find_frame_addr_in_frame_chain PARAMS ((CORE_ADDR));
-
-extern CORE_ADDR sigtramp_saved_pc PARAMS ((struct frame_info *));
-
-extern CORE_ADDR generic_read_register_dummy PARAMS ((CORE_ADDR pc, 
-						      CORE_ADDR fp, 
-						      int));
-extern void      generic_push_dummy_frame    PARAMS ((void));
-extern void      generic_pop_current_frame   PARAMS ((void (*) (struct frame_info *)));
-extern void      generic_pop_dummy_frame     PARAMS ((void));
-
-extern int       generic_pc_in_call_dummy    PARAMS ((CORE_ADDR pc, 
-						      CORE_ADDR fp));
-extern char *    generic_find_dummy_frame    PARAMS ((CORE_ADDR pc, 
-						      CORE_ADDR fp));
-
-#ifdef __GNUC__
-/* Some native compilers, even ones that are supposed to be ANSI and for which __STDC__
-   is true, complain about forward decls of enums. */
-enum lval_type;
-extern void	 generic_get_saved_register  PARAMS ((char *, int *, CORE_ADDR *, struct frame_info *, int, enum lval_type *));
-#endif
-
-#endif /* !defined (FRAME_H)  */