/* Definitions for dealing with stack frames, for GDB, the GNU debugger.
- Copyright 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996,
- 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997,
+ 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
+ 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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !defined (FRAME_H)
#define FRAME_H 1
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)
struct gdbarch;
struct ui_file;
-/* A legacy unwinder to prop up architectures using the old style
- saved regs array. */
-extern const struct frame_unwind *legacy_saved_regs_unwind;
-
/* The frame object. */
struct frame_info;
outer-most address (the inner-most address of the previous frame)
is used. Watch out for all the legacy targets that still use the
function pointer register or stack pointer register. They are
- wrong. */
+ wrong.
+
+ This field is valid only if stack_addr_p is true. Otherwise, this
+ frame represents the null frame. */
CORE_ADDR stack_addr;
+
/* The frame's code address. This shall be constant through out the
lifetime of the frame. While the PC (a.k.a. resume address)
changes as the function is executed, this code address cannot.
Typically, it is set to the address of the entry point of the
- frame's function (as returned by frame_func_unwind(). */
+ 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. */
CORE_ADDR code_addr;
+
/* The frame's special address. This shall be constant through out the
lifetime of the frame. This is used for architectures that may have
frames that do not change the stack but are still distinct and have
some form of distinct identifier (e.g. the ia64 which uses a 2nd
stack for registers). This field is treated as unordered - i.e. will
- not be used in frame ordering comparisons such as frame_id_inner().
- A zero in this field will be treated as a wild-card when comparing
- frames for equality. */
- CORE_ADDR special_addr;
-};
+ not be used in frame ordering comparisons.
-/* Methods for constructing and comparing Frame IDs.
+ This field is valid only if special_addr_p is true. Otherwise, this
+ frame is considered to have a wildcard special address, i.e. one that
+ matches every address value in frame comparisons. */
+ CORE_ADDR special_addr;
- NOTE: Given stackless functions A and B, where A calls B (and hence
- B is inner-to A). The relationships: !eq(A,B); !eq(B,A);
- !inner(A,B); !inner(B,A); all hold.
+ /* Flags to indicate the above fields have valid contents. */
+ unsigned int stack_addr_p : 1;
+ unsigned int code_addr_p : 1;
+ unsigned int special_addr_p : 1;
- This is because, while B is inner-to A, B is not strictly inner-to A.
- Being stackless, they have an identical .stack_addr value, and differ
- only by their unordered .code_addr and/or .special_addr values.
+ /* The inline depth of this frame. A frame representing a "called"
+ inlined function will have this set to a nonzero value. */
+ int inline_depth;
+};
- Because frame_id_inner is only used as a safety net (e.g.,
- detect a corrupt stack) the lack of strictness is not a problem.
- Code needing to determine an exact relationship between two frames
- must instead use frame_id_eq and frame_id_unwind. For instance,
- in the above, to determine that A stepped-into B, the equation
- "A.id != B.id && A.id == id_unwind (B)" can be used. */
+/* Methods for constructing and comparing Frame IDs. */
/* For convenience. All fields are zero. */
extern const struct frame_id null_frame_id;
+/* Flag to control debugging. */
+
+extern int frame_debug;
+
/* Construct a frame ID. The first parameter is the frame's constant
stack address (typically the outer-bound), and the second the
- frame's constant code address (typically the entry point) (or zero,
- to indicate a wild card). The special identifier address is
- defaulted to zero. */
+ frame's constant code address (typically the entry point).
+ The special identifier address is set to indicate a wild card. */
extern struct frame_id frame_id_build (CORE_ADDR stack_addr,
CORE_ADDR code_addr);
/* Construct a special frame ID. The first parameter is the frame's constant
stack address (typically the outer-bound), the second is the
- frame's constant code address (typically the entry point) (or zero,
- to indicate a wild card), and the third parameter is the frame's
- special identifier address (or zero to indicate a wild card or
- unused default). */
+ frame's constant code address (typically the entry point),
+ and the third parameter is the frame's special identifier address. */
extern struct frame_id frame_id_build_special (CORE_ADDR stack_addr,
CORE_ADDR code_addr,
CORE_ADDR special_addr);
+/* Construct a wild card frame ID. The parameter is the frame's constant
+ stack address (typically the outer-bound). The code address as well
+ as the special identifier address are set to indicate wild cards. */
+extern struct frame_id frame_id_build_wild (CORE_ADDR stack_addr);
+
/* Returns non-zero when L is a valid frame (a valid frame has a
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);
-/* Returns non-zero when L is strictly inner-than R (they have
- different frame .bases). Neither L, nor R can be `null'. See note
- above about frameless functions. */
-extern int frame_id_inner (struct frame_id l, struct frame_id r);
-
/* Write the internal representation of a frame ID on the specified
stream. */
extern void fprint_frame_id (struct ui_file *file, struct frame_id id);
+/* Frame types. Some are real, some are signal trampolines, and some
+ are completely artificial (dummy). */
+
+enum frame_type
+{
+ /* A true stack frame, created by the target program during normal
+ execution. */
+ NORMAL_FRAME,
+ /* 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,
+ /* Sentinel or registers frame. This frame obtains register values
+ direct from the inferior's registers. */
+ SENTINEL_FRAME
+};
+
/* For every stopped thread, GDB tracks two frames: current and
selected. Current frame is the inner most frame of the selected
thread. Selected frame is the one being examined by the the GDB
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).
- FIXME: cagney/2002-11-28: The only difference between
- flush_cached_frames() and reinit_frame_cache() is that the latter
- explicitly sets the selected frame back to the current frame -- there
- isn't any real difference (except that one delays the selection of
- a new frame). Code can instead simply rely on get_selected_frame()
- to reinit the selected frame as needed. As for invalidating the
- cache, there should be two methods: one that reverts the thread's
- selected frame back to current frame (for when the inferior
- resumes) and one that does not (for when the user modifies the
- target invalidating the frame cache). */
-extern void flush_cached_frames (void);
+ FIXME: cagney/2002-11-28: There should be two methods: one that
+ reverts the thread's selected frame back to current frame (for when
+ the inferior resumes) and one that does not (for when the user
+ modifies the target invalidating the frame cache). */
extern void reinit_frame_cache (void);
/* On demand, create the selected frame and then return it. If the
- selected frame can not be created, this function throws an error. */
+ selected frame can not be created, this function prints then throws
+ an error. When MESSAGE is non-NULL, use it for the error message,
+ otherwize use a generic error message. */
/* FIXME: cagney/2002-11-28: At present, when there is no selected
frame, this function always returns the current (inner most) frame.
It should instead, when a thread has previously had its frame
selected (but not resumed) and the frame cache invalidated, find
and then return that thread's previously selected frame. */
-extern struct frame_info *get_selected_frame (void);
+extern struct frame_info *get_selected_frame (const char *message);
/* Select a specific frame. NULL, apparently implies re-select the
inner most frame. */
the frame's block. */
extern CORE_ADDR get_frame_address_in_block (struct frame_info *this_frame);
-extern CORE_ADDR frame_unwind_address_in_block (struct frame_info *next_frame);
/* The frame's inner-most bound. AKA the stack-pointer. Confusingly
known as top-of-stack. */
extern CORE_ADDR get_frame_sp (struct frame_info *);
-extern CORE_ADDR frame_sp_unwind (struct frame_info *);
-
/* Following on from the `resume' address. Return the entry point
address of the function containing that resume address, or zero if
that function isn't known. */
-extern CORE_ADDR frame_func_unwind (struct frame_info *fi);
extern CORE_ADDR get_frame_func (struct frame_info *fi);
/* Closely related to the resume address, various symbol table
extern void find_frame_sal (struct frame_info *frame,
struct symtab_and_line *sal);
+/* Set the current source and line to the location given by frame
+ FRAME, if possible. When CENTER is true, adjust so the relevant
+ line is in the center of the next 'list'. */
+
+void set_current_sal_from_frame (struct frame_info *, int);
+
/* Return the frame base (what ever that is) (DEPRECATED).
Old code was trying to use this single method for two conflicting
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
for an invalid frame). */
extern int frame_relative_level (struct frame_info *fi);
-/* Return the frame's type. Some are real, some are signal
- trampolines, and some are completely artificial (dummy). */
+/* Return the frame's type. */
-enum frame_type
-{
- /* The frame's type hasn't yet been defined. This is a catch-all
- for legacy_get_prev_frame that uses really strange techniques to
- determine the frame's type. New code should not use this
- value. */
- UNKNOWN_FRAME,
- /* A true stack frame, created by the target program during normal
- execution. */
- NORMAL_FRAME,
- /* A fake frame, created by GDB when performing an inferior function
- call. */
- DUMMY_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,
- /* Sentinel or registers frame. This frame obtains register values
- direct from the inferior's registers. */
- SENTINEL_FRAME
-};
extern enum frame_type get_frame_type (struct frame_info *);
+/* For frames where we can not unwind further, describe why. */
+
+enum unwind_stop_reason
+ {
+ /* No particular reason; either we haven't tried unwinding yet,
+ or we didn't fail. */
+ UNWIND_NO_REASON,
+
+ /* The previous frame's analyzer returns an invalid result
+ from this_id.
+
+ FIXME drow/2006-08-16: This is how GDB used to indicate end of
+ stack. We should migrate to a model where frames always have a
+ valid ID, and this becomes not just an error but an internal
+ error. But that's a project for another day. */
+ UNWIND_NULL_ID,
+
+ /* All the conditions after this point are considered errors;
+ abnormal stack termination. If a backtrace stops for one
+ of these reasons, we'll let the user know. This marker
+ is not a valid stop reason. */
+ UNWIND_FIRST_ERROR,
+
+ /* This frame ID looks like it ought to belong to a NEXT frame,
+ but we got it for a PREV frame. Normally, this is a sign of
+ unwinder failure. It could also indicate stack corruption. */
+ UNWIND_INNER_ID,
+
+ /* This frame has the same ID as the previous one. That means
+ that unwinding further would almost certainly give us another
+ frame with exactly the same ID, so break the chain. Normally,
+ this is a sign of unwinder failure. It could also indicate
+ stack corruption. */
+ UNWIND_SAME_ID,
+
+ /* The frame unwinder didn't find any saved PC, but we needed
+ one to unwind further. */
+ UNWIND_NO_SAVED_PC,
+ };
+
+/* Return the reason why we can't unwind past this frame. */
+
+enum unwind_stop_reason get_frame_unwind_stop_reason (struct frame_info *);
+
+/* Translate a reason code to an informative string. */
+
+const char *frame_stop_reason_string (enum unwind_stop_reason);
+
/* Unwind the stack frame so that the value of REGNUM, in the previous
(up, older) frame is returned. If VALUEP is NULL, don't
fetch/compute the value. Instead just return the location of the
extern void frame_register_unwind (struct frame_info *frame, int regnum,
int *optimizedp, enum lval_type *lvalp,
CORE_ADDR *addrp, int *realnump,
- void *valuep);
+ gdb_byte *valuep);
/* Fetch a register from this, or unwind a register from the next
frame. Note that the get_frame methods are wrappers to
frame->next->unwind. They all [potentially] throw an error if the
- fetch fails. */
+ fetch fails. The value methods never return NULL, but usually
+ do return a lazy value. */
extern void frame_unwind_register (struct frame_info *frame,
- int regnum, void *buf);
+ int regnum, gdb_byte *buf);
extern void get_frame_register (struct frame_info *frame,
- int regnum, void *buf);
+ int regnum, gdb_byte *buf);
+
+struct value *frame_unwind_register_value (struct frame_info *frame,
+ int regnum);
+struct value *get_frame_register_value (struct frame_info *frame,
+ int regnum);
extern LONGEST frame_unwind_register_signed (struct frame_info *frame,
int regnum);
int regnum);
-/* Use frame_unwind_register_signed. */
-extern void frame_unwind_unsigned_register (struct frame_info *frame,
- int regnum, ULONGEST *val);
-
/* Get the value of the register that belongs to this FRAME. This
- function is a wrapper to the call sequence ``frame_unwind_register
+ function is a wrapper to the call sequence ``frame_register_unwind
(get_next_frame (FRAME))''. As per frame_register_unwind(), if
VALUEP is NULL, the registers value is not fetched/computed. */
extern void frame_register (struct frame_info *frame, int regnum,
int *optimizedp, enum lval_type *lvalp,
CORE_ADDR *addrp, int *realnump,
- void *valuep);
+ gdb_byte *valuep);
/* The reverse. Store a register value relative to the specified
frame. Note: this call makes the frame's state undefined. The
register and frame caches must be flushed. */
extern void put_frame_register (struct frame_info *frame, int regnum,
- const void *buf);
+ const gdb_byte *buf);
-/* Map between a frame register number and its name. A frame register
- space is a superset of the cooked register space --- it also
- includes builtin registers. If NAMELEN is negative, use the NAME's
- length when doing the comparison. */
+/* Read LEN bytes from one or multiple registers starting with REGNUM
+ in frame FRAME, starting at OFFSET, into BUF. */
+extern int get_frame_register_bytes (struct frame_info *frame, int regnum,
+ CORE_ADDR offset, int len,
+ gdb_byte *myaddr);
-extern int frame_map_name_to_regnum (struct frame_info *frame,
- const char *name, int namelen);
-extern const char *frame_map_regnum_to_name (struct frame_info *frame,
- int regnum);
+/* Write LEN bytes to one or multiple registers starting with REGNUM
+ in frame FRAME, starting at OFFSET, into BUF. */
+extern void put_frame_register_bytes (struct frame_info *frame, int regnum,
+ CORE_ADDR offset, int len,
+ const gdb_byte *myaddr);
/* Unwind the PC. Strictly speaking return the resume address of the
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. */
adaptor frames this should be ok. */
extern void get_frame_memory (struct frame_info *this_frame, CORE_ADDR addr,
- void *buf, int len);
+ gdb_byte *buf, int len);
extern LONGEST get_frame_memory_signed (struct frame_info *this_frame,
CORE_ADDR memaddr, int len);
extern ULONGEST get_frame_memory_unsigned (struct frame_info *this_frame,
/* Same as above, but return non-zero when the entire memory read
succeeds, zero otherwize. */
extern int safe_frame_unwind_memory (struct frame_info *this_frame,
- CORE_ADDR addr, void *buf, int len);
+ CORE_ADDR addr, gdb_byte *buf, int len);
/* Return this frame's architecture. */
LOC_AND_ADDRESS
};
-/* Allocate additional space for appendices to a struct frame_info.
- NOTE: Much of GDB's code works on the assumption that the allocated
- saved_regs[] array is the size specified below. If you try to make
- that array smaller, GDB will happily walk off its end. */
-
-#ifdef SIZEOF_FRAME_SAVED_REGS
-#error "SIZEOF_FRAME_SAVED_REGS can not be re-defined"
-#endif
-#define SIZEOF_FRAME_SAVED_REGS \
- (sizeof (CORE_ADDR) * (NUM_REGS+NUM_PSEUDO_REGS))
-
/* Allocate zero initialized memory from the frame cache obstack.
Appendices to the frame info (such as the unwind cache) should
allocate memory using this method. */
#define FRAME_OBSTACK_ZALLOC(TYPE) ((TYPE *) frame_obstack_zalloc (sizeof (TYPE)))
#define FRAME_OBSTACK_CALLOC(NUMBER,TYPE) ((TYPE *) frame_obstack_zalloc ((NUMBER) * sizeof (TYPE)))
-/* If legacy_frame_chain_valid() returns zero it means that the given
- frame is the outermost one and has no caller.
-
- This method has been superseded by the per-architecture
- frame_unwind_pc() (returns 0 to indicate an invalid return address)
- and per-frame this_id() (returns a NULL frame ID to indicate an
- invalid frame). */
-extern int legacy_frame_chain_valid (CORE_ADDR, struct frame_info *);
-
-extern void generic_save_dummy_frame_tos (CORE_ADDR sp);
+/* Create a regcache, and copy the frame's registers into it. */
+struct regcache *frame_save_as_regcache (struct frame_info *this_frame);
extern struct block *get_frame_block (struct frame_info *,
CORE_ADDR *addr_in_block);
extern CORE_ADDR get_pc_function_start (CORE_ADDR);
-extern int legacy_frameless_look_for_prologue (struct frame_info *);
-
extern struct frame_info *find_relative_frame (struct frame_info *, int *);
extern void show_and_print_stack_frame (struct frame_info *fi, int print_level,
extern void print_stack_frame (struct frame_info *, int print_level,
enum print_what print_what);
-extern void show_stack_frame (struct frame_info *);
-
extern void print_frame_info (struct frame_info *, int print_level,
enum print_what print_what, int args);
extern struct frame_info *block_innermost_frame (struct block *);
-/* NOTE: cagney/2002-09-13: There is no need for this function. */
-extern CORE_ADDR deprecated_read_register_dummy (CORE_ADDR pc,
- CORE_ADDR fp, int);
-extern void generic_push_dummy_frame (void);
-extern void deprecated_pop_dummy_frame (void);
-
-extern int deprecated_pc_in_call_dummy (CORE_ADDR pc);
-
-/* NOTE: cagney/2002-06-26: Targets should no longer use this
- function. Instead, the contents of a dummy frame register can be
- obtained by applying: frame_register_unwind to the dummy frame; or
- frame_register_unwind() to the next outer frame. */
-
-extern char *deprecated_generic_find_dummy_frame (CORE_ADDR pc, CORE_ADDR fp);
-
-
-extern void generic_save_call_dummy_addr (CORE_ADDR lo, CORE_ADDR hi);
+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
isn't available (it could have been fetched from memory). */
extern int frame_register_read (struct frame_info *frame, int regnum,
- void *buf);
+ gdb_byte *buf);
/* From stack.c. */
extern void args_info (char *, int);
extern void return_command (char *, int);
+/* Set FRAME's unwinder temporarily, so that we can call a sniffer.
+ Return a cleanup which should be called if unwinding fails, and
+ discarded if it succeeds. */
-/* NOTE: cagney/2002-11-27:
+struct cleanup *frame_prepare_for_sniffer (struct frame_info *frame,
+ const struct frame_unwind *unwind);
- You might think that the below global can simply be replaced by a
- call to either get_selected_frame() or select_frame().
+/* Notes (cagney/2002-11-27, drow/2003-09-06):
+
+ You might think that calls to this function can simply be replaced by a
+ call to get_selected_frame().
Unfortunately, it isn't that easy.
The only real exceptions occur at the edge (in the CLI code) where
user commands need to pick up the selected frame before proceeding.
+ There are also some functions called with a NULL frame meaning either "the
+ program is not running" or "use the selected frame".
+
This is important. GDB is trying to stamp out the hack:
- saved_frame = deprecated_selected_frame;
- deprecated_selected_frame = ...;
+ saved_frame = deprecated_safe_get_selected_frame ();
+ select_frame (...);
hack_using_global_selected_frame ();
- deprecated_selected_frame = saved_frame;
+ select_frame (saved_frame);
- Take care! */
-
-extern struct frame_info *deprecated_selected_frame;
-
-/* NOTE: drow/2003-09-06:
-
- This function is "a step sideways" for uses of deprecated_selected_frame.
- They should be fixed as above, but meanwhile, we needed a solution for
- cases where functions are called with a NULL frame meaning either "the
- program is not running" or "use the selected frame". Lazy building of
- deprecated_selected_frame confuses the situation, because now
- deprecated_selected_frame can be NULL even when the inferior is running.
+ Take care!
This function calls get_selected_frame if the inferior should have a
frame, or returns NULL otherwise. */
extern struct frame_info *create_new_frame (CORE_ADDR base, CORE_ADDR pc);
-
-/* Create/access the frame's `extra info'. The extra info is used by
- older code to store information such as the analyzed prologue. The
- zalloc() should only be called by the INIT_EXTRA_INFO method. */
-
-extern struct frame_extra_info *frame_extra_info_zalloc (struct frame_info *fi,
- long size);
-extern struct frame_extra_info *get_frame_extra_info (struct frame_info *fi);
-
-/* Create/access the frame's `saved_regs'. The saved regs are used by
- older code to store the address of each register (except for
- SP_REGNUM where the value of the register in the previous frame is
- stored). */
-extern CORE_ADDR *frame_saved_regs_zalloc (struct frame_info *);
-extern CORE_ADDR *deprecated_get_frame_saved_regs (struct frame_info *);
-
-/* FIXME: cagney/2002-12-06: Has the PC in the current frame changed?
- "infrun.c", Thanks to 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 deprecated_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);
-
-/* FIXME: cagney/2003-01-05: Allocate a frame, along with the
- saved_regs and extra_info. Set up cleanups for all three. Same as
- for deprecated_frame_xmalloc, targets are calling this when
- creating a scratch `struct frame_info'. The frame overhaul makes
- this unnecessary since all frame queries are parameterized with a
- common cache parameter and a frame. */
-extern struct frame_info *deprecated_frame_xmalloc_with_cleanup (long sizeof_saved_regs,
- long sizeof_extra_info);
-
-/* Return non-zero if the architecture is relying on legacy frame
- code. */
-extern int legacy_frame_p (struct gdbarch *gdbarch);
-
#endif /* !defined (FRAME_H) */
projects / deliverable / binutils-gdb.git / blobdiff