struct ui_file;
struct mem_attrib;
struct target_ops;
+struct bp_location;
struct bp_target_info;
struct regcache;
struct target_section_table;
struct uploaded_tsv;
struct uploaded_tp;
struct static_tracepoint_marker;
-
+struct traceframe_info;
struct expression;
/* This include file defines the interface between the main part
The size of the data transfered is always 8 bytes (the size of an
address on ia64). */
TARGET_OBJECT_HPUX_SOLIB_GOT,
+ /* Traceframe info, in XML format. */
+ TARGET_OBJECT_TRACEFRAME_INFO,
/* Possible future objects: TARGET_OBJECT_FILE, ... */
};
int (*to_insert_breakpoint) (struct gdbarch *, struct bp_target_info *);
int (*to_remove_breakpoint) (struct gdbarch *, struct bp_target_info *);
int (*to_can_use_hw_breakpoint) (int, int, int);
+ int (*to_ranged_break_num_registers) (struct target_ops *);
int (*to_insert_hw_breakpoint) (struct gdbarch *, struct bp_target_info *);
int (*to_remove_hw_breakpoint) (struct gdbarch *, struct bp_target_info *);
int (*to_remove_watchpoint) (CORE_ADDR, int, int, struct expression *);
int (*to_insert_watchpoint) (CORE_ADDR, int, int, struct expression *);
+ int (*to_insert_mask_watchpoint) (struct target_ops *,
+ CORE_ADDR, CORE_ADDR, int);
+ int (*to_remove_mask_watchpoint) (struct target_ops *,
+ CORE_ADDR, CORE_ADDR, int);
int (*to_stopped_by_watchpoint) (void);
int to_have_steppable_watchpoint;
int to_have_continuable_watchpoint;
int (*to_can_accel_watchpoint_condition) (CORE_ADDR, int, int,
struct expression *);
+ int (*to_masked_watch_num_registers) (struct target_ops *,
+ CORE_ADDR, CORE_ADDR);
void (*to_terminal_init) (void);
void (*to_terminal_inferior) (void);
void (*to_terminal_ours_for_output) (void);
void (*to_terminal_info) (char *, int);
void (*to_kill) (struct target_ops *);
void (*to_load) (char *, int);
- int (*to_lookup_symbol) (char *, CORE_ADDR *);
void (*to_create_inferior) (struct target_ops *,
char *, char *, char **, int);
void (*to_post_startup_inferior) (ptid_t);
int (*to_has_exited) (int, int, int *);
void (*to_mourn_inferior) (struct target_ops *);
int (*to_can_run) (void);
- void (*to_notice_signals) (ptid_t ptid);
+
+ /* Documentation of this routine is provided with the corresponding
+ target_* macro. */
+ void (*to_pass_signals) (int, unsigned char *);
+
int (*to_thread_alive) (struct target_ops *, ptid_t ptid);
void (*to_find_new_threads) (struct target_ops *);
char *(*to_pid_to_str) (struct target_ops *, ptid_t);
char *(*to_extra_thread_info) (struct thread_info *);
+ char *(*to_thread_name) (struct thread_info *);
void (*to_stop) (ptid_t);
void (*to_rcmd) (char *command, struct ui_file *output);
char *(*to_pid_to_exec_file) (int pid);
int (*to_has_memory) (struct target_ops *);
int (*to_has_stack) (struct target_ops *);
int (*to_has_registers) (struct target_ops *);
- int (*to_has_execution) (struct target_ops *);
+ int (*to_has_execution) (struct target_ops *, ptid_t);
int to_has_thread_control; /* control thread execution */
int to_attach_no_wait;
/* ASYNC target controls */
simultaneously? */
int (*to_supports_multi_process) (void);
+ /* Does this target support enabling and disabling tracepoints while a trace
+ experiment is running? */
+ int (*to_supports_enable_disable_tracepoint) (void);
+
/* Determine current architecture of thread PTID.
The target is supposed to determine the architecture of the code where
/* Send full details of a trace state variable to the target. */
void (*to_download_trace_state_variable) (struct trace_state_variable *tsv);
+ /* Enable a tracepoint on the target. */
+ void (*to_enable_tracepoint) (struct bp_location *location);
+
+ /* Disable a tracepoint on the target. */
+ void (*to_disable_tracepoint) (struct bp_location *location);
+
/* Inform the target info of memory regions that are readonly
(such as text sections), and so it should return data from
those rather than look in the trace buffer. */
VEC(static_tracepoint_marker_p) *(*to_static_tracepoint_markers_by_strid)
(const char *id);
+ /* Return a traceframe info object describing the current
+ traceframe's contents. This method should not cache data;
+ higher layers take care of caching, invalidating, and
+ re-fetching when necessary. */
+ struct traceframe_info *(*to_traceframe_info) (void);
+
int to_magic;
/* Need sub-structure for target machine related rather than comm related?
*/
#define target_supports_multi_process() \
(*current_target.to_supports_multi_process) ()
+/* Returns true if this target can enable and disable tracepoints
+ while a trace experiment is running. */
+
+#define target_supports_enable_disable_tracepoint() \
+ (*current_target.to_supports_enable_disable_tracepoint) ()
+
/* Invalidate all target dcaches. */
extern void target_dcache_invalidate (void);
extern void target_load (char *arg, int from_tty);
-/* Look up a symbol in the target's symbol table. NAME is the symbol
- name. ADDRP is a CORE_ADDR * pointing to where the value of the
- symbol should be returned. The result is 0 if successful, nonzero
- if the symbol does not exist in the target environment. This
- function should not call error() if communication with the target
- is interrupted, since it is called from symbol reading, but should
- return nonzero, possibly doing a complain(). */
-
-#define target_lookup_symbol(name, addrp) \
- (*current_target.to_lookup_symbol) (name, addrp)
-
/* Start an inferior process and set inferior_ptid to its pid.
EXEC_FILE is the file to run.
ALLARGS is a string containing the arguments to the program.
#define target_can_run(t) \
((t)->to_can_run) ()
-/* post process changes to signal handling in the inferior. */
+/* Set list of signals to be handled in the target.
-#define target_notice_signals(ptid) \
- (*current_target.to_notice_signals) (ptid)
+ PASS_SIGNALS is an array of size NSIG, indexed by target signal number
+ (enum target_signal). For every signal whose entry in this array is
+ non-zero, the target is allowed -but not required- to skip reporting
+ arrival of the signal to the GDB core by returning from target_wait,
+ and to pass the signal directly to the inferior instead.
+
+ However, if the target is hardware single-stepping a thread that is
+ about to receive a signal, it needs to be reported in any case, even
+ if mentioned in a previous target_pass_signals call. */
+
+extern void target_pass_signals (int nsig, unsigned char *pass_signals);
/* Check to see if a thread is still alive. */
case this will become true after target_create_inferior or
target_attach. */
-extern int target_has_execution_1 (void);
-#define target_has_execution target_has_execution_1 ()
+extern int target_has_execution_1 (ptid_t);
+
+/* Like target_has_execution_1, but always passes inferior_ptid. */
+
+extern int target_has_execution_current (void);
+
+#define target_has_execution target_has_execution_current ()
/* Default implementations for process_stratum targets. Return true
if there's a selected inferior, false otherwise. */
extern int default_child_has_memory (struct target_ops *ops);
extern int default_child_has_stack (struct target_ops *ops);
extern int default_child_has_registers (struct target_ops *ops);
-extern int default_child_has_execution (struct target_ops *ops);
+extern int default_child_has_execution (struct target_ops *ops,
+ ptid_t the_ptid);
/* Can the target support the debugger control of thread execution?
Can it lock the thread scheduler? */
#define target_extra_thread_info(TP) \
(current_target.to_extra_thread_info (TP))
+/* Return the thread's name. A NULL result means that the target
+ could not determine this thread's name. */
+
+extern char *target_thread_name (struct thread_info *);
+
/* Attempts to find the pathname of the executable file
that was run to create a specified process.
#define target_remove_watchpoint(addr, len, type, cond) \
(*current_target.to_remove_watchpoint) (addr, len, type, cond)
+/* Insert a new masked watchpoint at ADDR using the mask MASK.
+ RW may be hw_read for a read watchpoint, hw_write for a write watchpoint
+ or hw_access for an access watchpoint. Returns 0 for success, 1 if
+ masked watchpoints are not supported, -1 for failure. */
+
+extern int target_insert_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+
+/* Remove a masked watchpoint at ADDR with the mask MASK.
+ RW may be hw_read for a read watchpoint, hw_write for a write watchpoint
+ or hw_access for an access watchpoint. Returns 0 for success, non-zero
+ for failure. */
+
+extern int target_remove_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+
#define target_insert_hw_breakpoint(gdbarch, bp_tgt) \
(*current_target.to_insert_hw_breakpoint) (gdbarch, bp_tgt)
#define target_remove_hw_breakpoint(gdbarch, bp_tgt) \
(*current_target.to_remove_hw_breakpoint) (gdbarch, bp_tgt)
+/* Return number of debug registers needed for a ranged breakpoint,
+ or -1 if ranged breakpoints are not supported. */
+
+extern int target_ranged_break_num_registers (void);
+
/* Return non-zero if target knows the data address which triggered this
target_stopped_by_watchpoint, in such case place it to *ADDR_P. Only the
INFERIOR_PTID task is being queried. */
#define target_can_accel_watchpoint_condition(addr, len, type, cond) \
(*current_target.to_can_accel_watchpoint_condition) (addr, len, type, cond)
+/* Return number of debug registers needed for a masked watchpoint,
+ -1 if masked watchpoints are not supported or -2 if the given address
+ and mask combination cannot be used. */
+
+extern int target_masked_watch_num_registers (CORE_ADDR addr, CORE_ADDR mask);
+
/* Target can execute in reverse? */
#define target_can_execute_reverse \
(current_target.to_can_execute_reverse ? \
#define target_download_trace_state_variable(tsv) \
(*current_target.to_download_trace_state_variable) (tsv)
+#define target_enable_tracepoint(loc) \
+ (*current_target.to_enable_tracepoint) (loc)
+
+#define target_disable_tracepoint(loc) \
+ (*current_target.to_disable_tracepoint) (loc)
+
#define target_trace_start() \
(*current_target.to_trace_start) ()
#define target_static_tracepoint_markers_by_strid(marker_id) \
(*current_target.to_static_tracepoint_markers_by_strid) (marker_id)
+#define target_traceframe_info() \
+ (*current_target.to_traceframe_info) ()
+
/* Command logging facility. */
#define target_log_command(p) \
/* Blank target vector entries are initialized to target_ignore. */
void target_ignore (void);
-extern struct target_ops deprecated_child_ops;
-
#endif /* !defined (TARGET_H) */
projects / deliverable / binutils-gdb.git / blobdiff