#include "gdb-events.h"
+struct value;
+struct block;
+
/* This is the maximum number of bytes a breakpoint instruction can take.
Feel free to increase it. It's just used in a few places to size
arrays that should be independent of the target architecture. */
bp_thread_event,
+ /* On the same principal, an overlay manager can arrange to call a
+ magic location in the inferior whenever there is an interesting
+ change in overlay status. GDB can update its overlay tables
+ and fiddle with breakpoints in overlays when this breakpoint
+ is hit. */
+
+ bp_overlay_event,
+
/* These breakpoints are used to implement the "catch load" command
on platforms whose dynamic linkers support such functionality. */
bp_catch_load,
/* Number assigned to distinguish breakpoints. */
int number;
- /* Address to break at.
- Note that zero is a perfectly valid code address on some
- platforms (for example, the mn10200 and mn10300 simulators).
- NULL is not a special value for this field. */
+ /* Address to break at. Note that zero is a perfectly valid code
+ address on some platforms (for example, the OBSOLETE mn10200
+ and mn10300 simulators). NULL is not a special value for this
+ field. */
CORE_ADDR address;
/* Line number of this address. */
struct command_line *commands;
/* Stack depth (address of frame). If nonzero, break only if fp
equals this. */
- CORE_ADDR frame;
+ struct frame_id frame_id;
/* Conditional. Break only if this expression's value is nonzero. */
struct expression *cond;
valid anywhere (e.g. consists just of global symbols). */
struct block *exp_valid_block;
/* Value of the watchpoint the last time we checked it. */
- value_ptr val;
+ struct value *val;
/* Holds the value chain for a hardware watchpoint expression. */
- value_ptr val_chain;
+ struct value *val_chain;
/* Holds the address of the related watchpoint_scope breakpoint
when using watchpoints on local variables (might the concept
it the watchpoint_scope breakpoint or something like that. FIXME). */
struct breakpoint *related_breakpoint;
- /* Holds the frame address which identifies the frame this watchpoint
- should be evaluated in, or NULL if the watchpoint should be evaluated
- on the outermost frame. */
- CORE_ADDR watchpoint_frame;
+ /* Holds the frame address which identifies the frame this
+ watchpoint should be evaluated in, or `null' if the watchpoint
+ should be evaluated on the outermost frame. */
+ struct frame_id watchpoint_frame;
/* Thread number for thread-specific breakpoint, or -1 if don't care */
int thread;
is part of the bpstat is copied as well. */
extern bpstat bpstat_copy (bpstat);
-extern bpstat bpstat_stop_status (CORE_ADDR *, int);
+extern bpstat bpstat_stop_status (CORE_ADDR *pc, int not_a_sw_breakpoint);
\f
/* This bpstat_what stuff tells wait_for_inferior what to do with a
breakpoint (a challenging task). */
/* Commands left to be done. */
struct command_line *commands;
/* Old value associated with a watchpoint. */
- value_ptr old_val;
+ struct value *old_val;
/* Nonzero if this breakpoint tells us to print the frame. */
char print;
/* Prototypes for breakpoint-related functions. */
-/* Forward declarations for prototypes */
-struct frame_info;
-
extern enum breakpoint_here breakpoint_here_p (CORE_ADDR);
extern int breakpoint_inserted_here_p (CORE_ADDR);
-extern int frame_in_dummy (struct frame_info *);
+/* FIXME: cagney/2002-11-10: The current [generic] dummy-frame code
+ implements a functional superset of this function. The only reason
+ it hasn't been removed is because some architectures still don't
+ use the new framework. Once they have been fixed, this can go. */
+struct frame_info;
+extern int deprecated_frame_in_dummy (struct frame_info *);
extern int breakpoint_thread_match (CORE_ADDR, ptid_t);
-extern void until_break_command (char *, int);
+extern void until_break_command (char *, int, int);
extern void breakpoint_re_set (void);
extern int ep_is_exception_catchpoint (struct breakpoint *);
extern struct breakpoint *set_momentary_breakpoint
- (struct symtab_and_line, struct frame_info *, enum bptype);
+ (struct symtab_and_line, struct frame_id, enum bptype);
extern void set_ignore_count (int, int, int);
extern int detach_breakpoints (int);
extern void enable_longjmp_breakpoint (void);
-
extern void disable_longjmp_breakpoint (void);
+extern void enable_overlay_breakpoints (void);
+extern void disable_overlay_breakpoints (void);
-extern void set_longjmp_resume_breakpoint (CORE_ADDR, struct frame_info *);
+extern void set_longjmp_resume_breakpoint (CORE_ADDR, struct frame_id);
/* These functions respectively disable or reenable all currently
enabled watchpoints. When disabled, the watchpoints are marked
call_disabled. When reenabled, they are marked enabled.
- The intended client of these functions is infcmd.c\run_stack_dummy.
+ The intended client of these functions is call_function_by_hand.
The inferior must be stopped, and all breakpoints removed, when
these functions are used.
projects / deliverable / binutils-gdb.git / blobdiff