diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 152 |
1 files changed, 76 insertions, 76 deletions
diff --git a/gdb/target.h b/gdb/target.h index f78eb45..cd49fce 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -482,11 +482,11 @@ struct target_ops done from the target, so GDB needs to be able to tell whether it should ignore the event and whether it should adjust the PC. See adjust_pc_after_break. */ - virtual int stopped_by_sw_breakpoint () - TARGET_DEFAULT_RETURN (0); + virtual bool stopped_by_sw_breakpoint () + TARGET_DEFAULT_RETURN (false); /* Returns true if the above method is supported. */ - virtual int supports_stopped_by_sw_breakpoint () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_stopped_by_sw_breakpoint () + TARGET_DEFAULT_RETURN (false); /* Returns true if the target stopped for a hardware breakpoint. Likewise, if the target supports hardware breakpoints, this @@ -495,11 +495,11 @@ struct target_ops require PC adjustment, GDB needs to be able to tell whether the hardware breakpoint event is a delayed event for a breakpoint that is already gone and should thus be ignored. */ - virtual int stopped_by_hw_breakpoint () - TARGET_DEFAULT_RETURN (0); + virtual bool stopped_by_hw_breakpoint () + TARGET_DEFAULT_RETURN (false); /* Returns true if the above method is supported. */ - virtual int supports_stopped_by_hw_breakpoint () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_stopped_by_hw_breakpoint () + TARGET_DEFAULT_RETURN (false); virtual int can_use_hw_breakpoint (enum bptype, int, int) TARGET_DEFAULT_RETURN (0); @@ -527,15 +527,15 @@ struct target_ops virtual int remove_mask_watchpoint (CORE_ADDR, CORE_ADDR, enum target_hw_bp_type) TARGET_DEFAULT_RETURN (1); - virtual int stopped_by_watchpoint () - TARGET_DEFAULT_RETURN (0); + virtual bool stopped_by_watchpoint () + TARGET_DEFAULT_RETURN (false); virtual int have_steppable_watchpoint () - TARGET_DEFAULT_RETURN (0); + TARGET_DEFAULT_RETURN (false); virtual bool have_continuable_watchpoint () - TARGET_DEFAULT_RETURN (0); - virtual int stopped_data_address (CORE_ADDR *) - TARGET_DEFAULT_RETURN (0); - virtual int watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) + TARGET_DEFAULT_RETURN (false); + virtual bool stopped_data_address (CORE_ADDR *) + TARGET_DEFAULT_RETURN (false); + virtual bool watchpoint_addr_within_range (CORE_ADDR, CORE_ADDR, int) TARGET_DEFAULT_FUNC (default_watchpoint_addr_within_range); /* Documentation of this routine is provided with the corresponding @@ -543,9 +543,9 @@ struct target_ops virtual int region_ok_for_hw_watchpoint (CORE_ADDR, int) TARGET_DEFAULT_FUNC (default_region_ok_for_hw_watchpoint); - virtual int can_accel_watchpoint_condition (CORE_ADDR, int, int, - struct expression *) - TARGET_DEFAULT_RETURN (0); + virtual bool can_accel_watchpoint_condition (CORE_ADDR, int, int, + struct expression *) + TARGET_DEFAULT_RETURN (false); virtual int masked_watch_num_registers (CORE_ADDR, CORE_ADDR) TARGET_DEFAULT_RETURN (-1); @@ -555,7 +555,7 @@ struct target_ops TARGET_DEFAULT_RETURN (-1); virtual bool supports_terminal_ours () - TARGET_DEFAULT_RETURN (0); + TARGET_DEFAULT_RETURN (false); virtual void terminal_init () TARGET_DEFAULT_IGNORE (); virtual void terminal_inferior () @@ -607,7 +607,7 @@ struct target_ops /* Note that can_run is special and can be invoked on an unpushed target. Targets defining this method must also define to_can_async_p and to_supports_non_stop. */ - virtual int can_run (); + virtual bool can_run (); /* Documentation of this routine is provided with the corresponding target_* macro. */ @@ -621,8 +621,8 @@ struct target_ops unsigned char * TARGET_DEBUG_PRINTER (target_debug_print_signals)) TARGET_DEFAULT_IGNORE (); - virtual int thread_alive (ptid_t ptid) - TARGET_DEFAULT_RETURN (0); + virtual bool thread_alive (ptid_t ptid) + TARGET_DEFAULT_RETURN (false); virtual void update_thread_list () TARGET_DEFAULT_IGNORE (); virtual const char *pid_to_str (ptid_t) @@ -652,11 +652,11 @@ struct target_ops enum strata to_stratum; /* Provide default values for all "must have" methods. */ - virtual int has_all_memory () { return 0; } - virtual int has_memory () { return 0; } - virtual int has_stack () { return 0; } - virtual int has_registers () { return 0; } - virtual int has_execution (ptid_t) { return 0; } + virtual bool has_all_memory () { return false; } + virtual bool has_memory () { return false; } + virtual bool has_stack () { return false; } + virtual bool has_registers () { return false; } + virtual bool has_execution (ptid_t) { return false; } /* Control thread execution. */ virtual thread_control_capabilities get_thread_control_capabilities () @@ -665,22 +665,22 @@ struct target_ops TARGET_DEFAULT_RETURN (0); /* This method must be implemented in some situations. See the comment on 'can_run'. */ - virtual int can_async_p () - TARGET_DEFAULT_RETURN (0); - virtual int is_async_p () - TARGET_DEFAULT_RETURN (0); + virtual bool can_async_p () + TARGET_DEFAULT_RETURN (false); + virtual bool is_async_p () + TARGET_DEFAULT_RETURN (false); virtual void async (int) TARGET_DEFAULT_NORETURN (tcomplain ()); virtual void thread_events (int) TARGET_DEFAULT_IGNORE (); /* This method must be implemented in some situations. See the comment on 'can_run'. */ - virtual int supports_non_stop () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_non_stop () + TARGET_DEFAULT_RETURN (false); /* Return true if the target operates in non-stop mode even with "set non-stop off". */ - virtual int always_non_stop_p () - TARGET_DEFAULT_RETURN (0); + virtual bool always_non_stop_p () + TARGET_DEFAULT_RETURN (false); /* find_memory_regions support method for gcore */ virtual int find_memory_regions (find_memory_region_ftype func, void *data) TARGET_DEFAULT_FUNC (dummy_find_memory_regions); @@ -815,8 +815,8 @@ struct target_ops TARGET_DEFAULT_FUNC (default_search_memory); /* Can target execute in reverse? */ - virtual int can_execute_reverse () - TARGET_DEFAULT_RETURN (0); + virtual bool can_execute_reverse () + TARGET_DEFAULT_RETURN (false); /* The direction the target is currently executing. Must be implemented on targets that support reverse execution and async @@ -826,31 +826,31 @@ struct target_ops /* Does this target support debugging multiple processes simultaneously? */ - virtual int supports_multi_process () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_multi_process () + TARGET_DEFAULT_RETURN (false); /* Does this target support enabling and disabling tracepoints while a trace experiment is running? */ - virtual int supports_enable_disable_tracepoint () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_enable_disable_tracepoint () + TARGET_DEFAULT_RETURN (false); /* Does this target support disabling address space randomization? */ - virtual int supports_disable_randomization () + virtual bool supports_disable_randomization () TARGET_DEFAULT_FUNC (find_default_supports_disable_randomization); /* Does this target support the tracenz bytecode for string collection? */ - virtual int supports_string_tracing () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_string_tracing () + TARGET_DEFAULT_RETURN (false); /* Does this target support evaluation of breakpoint conditions on its end? */ - virtual int supports_evaluation_of_breakpoint_conditions () - TARGET_DEFAULT_RETURN (0); + virtual bool supports_evaluation_of_breakpoint_conditions () + TARGET_DEFAULT_RETURN (false); /* Does this target support evaluation of breakpoint commands on its end? */ - virtual int can_run_breakpoint_commands () - TARGET_DEFAULT_RETURN (0); + virtual bool can_run_breakpoint_commands () + TARGET_DEFAULT_RETURN (false); /* Determine current architecture of thread PTID. @@ -876,8 +876,8 @@ struct target_ops /* Return nonzero if the filesystem seen by the current inferior is the local filesystem, zero otherwise. */ - virtual int filesystem_is_local () - TARGET_DEFAULT_RETURN (1); + virtual bool filesystem_is_local () + TARGET_DEFAULT_RETURN (true); /* Open FILENAME on the target, in the filesystem as seen by INF, using FLAGS and MODE. If INF is NULL, use the filesystem seen @@ -944,8 +944,8 @@ struct target_ops /* Is the target able to download tracepoint locations in current state? */ - virtual int can_download_tracepoint () - TARGET_DEFAULT_RETURN (0); + virtual bool can_download_tracepoint () + TARGET_DEFAULT_RETURN (false); /* Send full details of a trace state variable to the target. */ virtual void download_trace_state_variable (const trace_state_variable &tsv) @@ -993,8 +993,8 @@ struct target_ops /* Get the value of the trace state variable number TSV, returning 1 if the value is known and writing the value itself into the location pointed to by VAL, else returning 0. */ - virtual int get_trace_state_variable_value (int tsv, LONGEST *val) - TARGET_DEFAULT_RETURN (0); + virtual bool get_trace_state_variable_value (int tsv, LONGEST *val) + TARGET_DEFAULT_RETURN (false); virtual int save_trace_data (const char *filename) TARGET_DEFAULT_NORETURN (tcomplain ()); @@ -1028,9 +1028,9 @@ struct target_ops /* Add/change textual notes about the trace run, returning 1 if successful, 0 otherwise. */ - virtual int set_trace_notes (const char *user, const char *notes, - const char *stopnotes) - TARGET_DEFAULT_RETURN (0); + virtual bool set_trace_notes (const char *user, const char *notes, + const char *stopnotes) + TARGET_DEFAULT_RETURN (false); /* Return the processor core that thread PTID was last seen on. This information is updated only when: @@ -1052,7 +1052,7 @@ struct target_ops /* Return the address of the start of the Thread Information Block a Windows OS specific feature. */ - virtual int get_tib_address (ptid_t ptid, CORE_ADDR *addr) + virtual bool get_tib_address (ptid_t ptid, CORE_ADDR *addr) TARGET_DEFAULT_NORETURN (tcomplain ()); /* Send the new settings of write permission variables. */ @@ -1078,14 +1078,14 @@ struct target_ops virtual traceframe_info_up traceframe_info () TARGET_DEFAULT_NORETURN (tcomplain ()); - /* Ask the target to use or not to use agent according to USE. Return 1 - successful, 0 otherwise. */ - virtual int use_agent (int use) + /* Ask the target to use or not to use agent according to USE. + Return true if successful, false otherwise. */ + virtual bool use_agent (bool use) TARGET_DEFAULT_NORETURN (tcomplain ()); /* Is the target able to use agent in current state? */ - virtual int can_use_agent () - TARGET_DEFAULT_RETURN (0); + virtual bool can_use_agent () + TARGET_DEFAULT_RETURN (false); /* Enable branch tracing for PTID using CONF configuration. Return a branch trace target information struct for reading and for @@ -1140,13 +1140,13 @@ struct target_ops TARGET_DEFAULT_NORETURN (tcomplain ()); /* Query if the record target is currently replaying PTID. */ - virtual int record_is_replaying (ptid_t ptid) - TARGET_DEFAULT_RETURN (0); + virtual bool record_is_replaying (ptid_t ptid) + TARGET_DEFAULT_RETURN (false); /* Query if the record target will replay PTID if it were resumed in execution direction DIR. */ - virtual int record_will_replay (ptid_t ptid, int dir) - TARGET_DEFAULT_RETURN (0); + virtual bool record_will_replay (ptid_t ptid, int dir) + TARGET_DEFAULT_RETURN (false); /* Stop replaying. */ virtual void record_stop_replaying () @@ -1203,10 +1203,10 @@ struct target_ops virtual void call_history_range (ULONGEST begin, ULONGEST end, record_print_flags flags) TARGET_DEFAULT_NORETURN (tcomplain ()); - /* Nonzero if TARGET_OBJECT_LIBRARIES_SVR4 may be read with a + /* True if TARGET_OBJECT_LIBRARIES_SVR4 may be read with a non-empty annex. */ - virtual int augmented_libraries_svr4_read () - TARGET_DEFAULT_RETURN (0); + virtual bool augmented_libraries_svr4_read () + TARGET_DEFAULT_RETURN (false); /* Those unwinders are tried before any other arch unwinders. If SELF doesn't have unwinders, it should delegate to the @@ -2481,19 +2481,19 @@ public: return NULL; } - int has_registers () override + bool has_registers () override { - return 1; + return true; } - int has_stack () override + bool has_stack () override { - return 1; + return true; } - int has_memory () override + bool has_memory () override { - return 1; + return true; } void prepare_to_store (regcache *regs) override |