CORE_ADDR step_range_end; /* Exclusive */
};
-class process_target;
-
/* GDBserver doesn't have a concept of strata like GDB, but we call
its target vector "process_stratum" anyway for the benefit of
shared code. */
-struct process_stratum_target
+
+class process_stratum_target
{
- /* Detach from process PROC. Return -1 on failure, and 0 on
- success. */
+public:
- int (*detach) (process_info *proc);
+ virtual ~process_stratum_target () = default;
- /* The inferior process has died. Do what is right. */
+ /* Start a new process.
- void (*mourn) (struct process_info *proc);
+ PROGRAM is a path to the program to execute.
+ PROGRAM_ARGS is a standard NULL-terminated array of arguments,
+ to be passed to the inferior as ``argv'' (along with PROGRAM).
- /* Wait for process PID to exit. */
+ Returns the new PID on success, -1 on failure. Registers the new
+ process with the process list. */
+ virtual int create_inferior (const char *program,
+ const std::vector<char *> &program_args) = 0;
- void (*join) (int pid);
+ /* Do additional setup after a new process is created, including
+ exec-wrapper completion. */
+ virtual void post_create_inferior ();
- /* Return 1 iff the thread with process ID PID is alive. */
+ /* Attach to a running process.
- int (*thread_alive) (ptid_t pid);
+ PID is the process ID to attach to, specified by the user
+ or a higher layer.
- /* Resume the inferior process. */
+ Returns -1 if attaching is unsupported, 0 on success, and calls
+ error() otherwise. */
+ virtual int attach (unsigned long pid) = 0;
+
+ /* Kill process PROC. Return -1 on failure, and 0 on success. */
+ virtual int kill (process_info *proc) = 0;
- void (*resume) (struct thread_resume *resume_info, size_t n);
+ /* Detach from process PROC. Return -1 on failure, and 0 on
+ success. */
+ virtual int detach (process_info *proc) = 0;
+
+ /* The inferior process has died. Do what is right. */
+ virtual void mourn (process_info *proc) = 0;
+
+ /* Wait for process PID to exit. */
+ virtual void join (int pid) = 0;
+
+ /* Return true iff the thread with process ID PID is alive. */
+ virtual bool thread_alive (ptid_t pid) = 0;
+
+ /* Resume the inferior process. */
+ virtual void resume (thread_resume *resume_info, size_t n) = 0;
/* Wait for the inferior process or thread to change state. Store
status through argument pointer STATUS.
TARGET_W* above. If options contains TARGET_WNOHANG and there's
no child stop to report, return is
null_ptid/TARGET_WAITKIND_IGNORE. */
-
- ptid_t (*wait) (ptid_t ptid, struct target_waitstatus *status, int options);
+ virtual ptid_t wait (ptid_t ptid, target_waitstatus *status,
+ int options) = 0;
/* Fetch registers from the inferior process.
If REGNO is -1, fetch all registers; otherwise, fetch at least REGNO. */
-
- void (*fetch_registers) (struct regcache *regcache, int regno);
+ virtual void fetch_registers (regcache *regcache, int regno) = 0;
/* Store registers to the inferior process.
If REGNO is -1, store all registers; otherwise, store at least REGNO. */
-
- void (*store_registers) (struct regcache *regcache, int regno);
+ virtual void store_registers (regcache *regcache, int regno) = 0;
/* Prepare to read or write memory from the inferior process.
Targets use this to do what is necessary to get the state of the
Like `read_memory' and `write_memory' below, returns 0 on success
and errno on failure. */
-
- int (*prepare_to_access_memory) (void);
+ virtual int prepare_to_access_memory ();
/* Undo the effects of prepare_to_access_memory. */
-
- void (*done_accessing_memory) (void);
+ virtual void done_accessing_memory ();
/* Read memory from the inferior process. This should generally be
called through read_inferior_memory, which handles breakpoint shadowing.
Read LEN bytes at MEMADDR into a buffer at MYADDR.
-
- Returns 0 on success and errno on failure. */
- int (*read_memory) (CORE_ADDR memaddr, unsigned char *myaddr, int len);
+ Returns 0 on success and errno on failure. */
+ virtual int read_memory (CORE_ADDR memaddr, unsigned char *myaddr,
+ int len) = 0;
/* Write memory to the inferior process. This should generally be
called through target_write_memory, which handles breakpoint shadowing.
Write LEN bytes from the buffer at MYADDR to MEMADDR.
Returns 0 on success and errno on failure. */
-
- int (*write_memory) (CORE_ADDR memaddr, const unsigned char *myaddr,
- int len);
+ virtual int write_memory (CORE_ADDR memaddr, const unsigned char *myaddr,
+ int len) = 0;
/* Query GDB for the values of any symbols we're interested in.
This function is called whenever we receive a "qSymbols::"
query, which corresponds to every time more symbols (might)
- become available. NULL if we aren't interested in any
- symbols. */
-
- void (*look_up_symbols) (void);
+ become available. */
+ virtual void look_up_symbols ();
/* Send an interrupt request to the inferior process,
however is appropriate. */
+ virtual void request_interrupt () = 0;
- void (*request_interrupt) (void);
+ /* Return true if the read_auxv target op is supported. */
+ virtual bool supports_read_auxv ();
/* Read auxiliary vector data from the inferior process.
Read LEN bytes at OFFSET into a buffer at MYADDR. */
-
- int (*read_auxv) (CORE_ADDR offset, unsigned char *myaddr,
- unsigned int len);
+ virtual int read_auxv (CORE_ADDR offset, unsigned char *myaddr,
+ unsigned int len);
/* Returns true if GDB Z breakpoint type TYPE is supported, false
otherwise. The type is coded as follows:
'3' - read watchpoint
'4' - access watchpoint
*/
- int (*supports_z_point_type) (char z_type);
+ virtual bool supports_z_point_type (char z_type);
/* Insert and remove a break or watchpoint.
Returns 0 on success, -1 on failure and 1 on unsupported. */
+ virtual int insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp);
- int (*insert_point) (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp);
- int (*remove_point) (enum raw_bkpt_type type, CORE_ADDR addr,
- int size, struct raw_breakpoint *bp);
+ virtual int remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
+ int size, raw_breakpoint *bp);
- /* Returns 1 if the target stopped because it executed a software
- breakpoint instruction, 0 otherwise. */
- int (*stopped_by_sw_breakpoint) (void);
+ /* Returns true if the target stopped because it executed a software
+ breakpoint instruction, false otherwise. */
+ virtual bool stopped_by_sw_breakpoint ();
/* Returns true if the target knows whether a trap was caused by a
SW breakpoint triggering. */
- int (*supports_stopped_by_sw_breakpoint) (void);
+ virtual bool supports_stopped_by_sw_breakpoint ();
- /* Returns 1 if the target stopped for a hardware breakpoint. */
- int (*stopped_by_hw_breakpoint) (void);
+ /* Returns true if the target stopped for a hardware breakpoint. */
+ virtual bool stopped_by_hw_breakpoint ();
/* Returns true if the target knows whether a trap was caused by a
HW breakpoint triggering. */
- int (*supports_stopped_by_hw_breakpoint) (void);
+ virtual bool supports_stopped_by_hw_breakpoint ();
/* Returns true if the target can do hardware single step. */
- int (*supports_hardware_single_step) (void);
-
- /* Returns 1 if target was stopped due to a watchpoint hit, 0 otherwise. */
+ virtual bool supports_hardware_single_step ();
- int (*stopped_by_watchpoint) (void);
+ /* Returns true if target was stopped due to a watchpoint hit, false
+ otherwise. */
+ virtual bool stopped_by_watchpoint ();
/* Returns the address associated with the watchpoint that hit, if any;
returns 0 otherwise. */
+ virtual CORE_ADDR stopped_data_address ();
- CORE_ADDR (*stopped_data_address) (void);
+ /* Return true if the read_offsets target op is supported. */
+ virtual bool supports_read_offsets ();
/* Reports the text, data offsets of the executable. This is
needed for uclinux where the executable is relocated during load
time. */
+ virtual int read_offsets (CORE_ADDR *text, CORE_ADDR *data);
- int (*read_offsets) (CORE_ADDR *text, CORE_ADDR *data);
+ /* Return true if the get_tls_address target op is supported. */
+ virtual bool supports_get_tls_address ();
/* Fetch the address associated with a specific thread local storage
area, determined by the specified THREAD, OFFSET, and LOAD_MODULE.
Stores it in *ADDRESS and returns zero on success; otherwise returns
an error code. A return value of -1 means this system does not
support the operation. */
-
- int (*get_tls_address) (struct thread_info *thread, CORE_ADDR offset,
- CORE_ADDR load_module, CORE_ADDR *address);
+ virtual int get_tls_address (thread_info *thread, CORE_ADDR offset,
+ CORE_ADDR load_module, CORE_ADDR *address);
/* Fill BUF with an hostio error packet representing the last hostio
error. */
- void (*hostio_last_error) (char *buf);
+ virtual void hostio_last_error (char *buf);
+
+ /* Return true if the qxfer_osdata target op is supported. */
+ virtual bool supports_qxfer_osdata ();
/* Read/Write OS data using qXfer packets. */
- int (*qxfer_osdata) (const char *annex, unsigned char *readbuf,
- unsigned const char *writebuf, CORE_ADDR offset,
- int len);
+ virtual int qxfer_osdata (const char *annex, unsigned char *readbuf,
+ unsigned const char *writebuf,
+ CORE_ADDR offset, int len);
+
+ /* Return true if the qxfer_siginfo target op is supported. */
+ virtual bool supports_qxfer_siginfo ();
/* Read/Write extra signal info. */
- int (*qxfer_siginfo) (const char *annex, unsigned char *readbuf,
- unsigned const char *writebuf,
- CORE_ADDR offset, int len);
+ virtual int qxfer_siginfo (const char *annex, unsigned char *readbuf,
+ unsigned const char *writebuf,
+ CORE_ADDR offset, int len);
- int (*supports_non_stop) (void);
+ /* Return true if non-stop mode is supported. */
+ virtual bool supports_non_stop ();
/* Enables async target events. Returns the previous enable
state. */
- int (*async) (int enable);
+ virtual bool async (bool enable);
- /* Switch to non-stop (1) or all-stop (0) mode. Return 0 on
- success, -1 otherwise. */
- int (*start_non_stop) (int);
+ /* Switch to non-stop (ENABLE == true) or all-stop (ENABLE == false)
+ mode. Return 0 on success, -1 otherwise. */
+ virtual int start_non_stop (bool enable);
/* Returns true if the target supports multi-process debugging. */
- int (*supports_multi_process) (void);
+ virtual bool supports_multi_process ();
/* Returns true if fork events are supported. */
- int (*supports_fork_events) (void);
+ virtual bool supports_fork_events ();
/* Returns true if vfork events are supported. */
- int (*supports_vfork_events) (void);
+ virtual bool supports_vfork_events ();
/* Returns true if exec events are supported. */
- int (*supports_exec_events) (void);
+ virtual bool supports_exec_events ();
/* Allows target to re-initialize connection-specific settings. */
- void (*handle_new_gdb_connection) (void);
+ virtual void handle_new_gdb_connection ();
- /* If not NULL, target-specific routine to process monitor command.
+ /* The target-specific routine to process monitor command.
Returns 1 if handled, or 0 to perform default processing. */
- int (*handle_monitor_command) (char *);
+ virtual int handle_monitor_command (char *mon);
/* Returns the core given a thread, or -1 if not known. */
- int (*core_of_thread) (ptid_t);
+ virtual int core_of_thread (ptid_t ptid);
+
+ /* Returns true if the read_loadmap target op is supported. */
+ virtual bool supports_read_loadmap ();
/* Read loadmaps. Read LEN bytes at OFFSET into a buffer at MYADDR. */
- int (*read_loadmap) (const char *annex, CORE_ADDR offset,
- unsigned char *myaddr, unsigned int len);
+ virtual int read_loadmap (const char *annex, CORE_ADDR offset,
+ unsigned char *myaddr, unsigned int len);
/* Target specific qSupported support. FEATURES is an array of
features with COUNT elements. */
- void (*process_qsupported) (char **features, int count);
+ virtual void process_qsupported (char **features, int count);
- /* Return 1 if the target supports tracepoints, 0 (or leave the
- callback NULL) otherwise. */
- int (*supports_tracepoints) (void);
+ /* Return true if the target supports tracepoints, false otherwise. */
+ virtual bool supports_tracepoints ();
/* Read PC from REGCACHE. */
- CORE_ADDR (*read_pc) (struct regcache *regcache);
+ virtual CORE_ADDR read_pc (regcache *regcache);
/* Write PC to REGCACHE. */
- void (*write_pc) (struct regcache *regcache, CORE_ADDR pc);
+ virtual void write_pc (regcache *regcache, CORE_ADDR pc);
+
+ /* Return true if the thread_stopped op is supported. */
+ virtual bool supports_thread_stopped ();
/* Return true if THREAD is known to be stopped now. */
- int (*thread_stopped) (struct thread_info *thread);
+ virtual bool thread_stopped (thread_info *thread);
+
+ /* Return true if the get_tib_address op is supported. */
+ virtual bool supports_get_tib_address ();
/* Read Thread Information Block address. */
- int (*get_tib_address) (ptid_t ptid, CORE_ADDR *address);
+ virtual int get_tib_address (ptid_t ptid, CORE_ADDR *address);
/* Pause all threads. If FREEZE, arrange for any resume attempt to
be ignored until an unpause_all call unfreezes threads again.
There can be nested calls to pause_all, so a freeze counter
should be maintained. */
- void (*pause_all) (int freeze);
+ virtual void pause_all (bool freeze);
/* Unpause all threads. Threads that hadn't been resumed by the
client should be left stopped. Basically a pause/unpause call
pair should not end up resuming threads that were stopped before
the pause call. */
- void (*unpause_all) (int unfreeze);
+ virtual void unpause_all (bool unfreeze);
/* Stabilize all threads. That is, force them out of jump pads. */
- void (*stabilize_threads) (void);
+ virtual void stabilize_threads ();
+
+ /* Return true if the install_fast_tracepoint_jump_pad op is
+ supported. */
+ virtual bool supports_fast_tracepoints ();
/* Install a fast tracepoint jump pad. TPOINT is the address of the
tracepoint internal object as used by the IPA agent. TPADDR is
return the address range where the instruction at TPADDR was relocated
to. If an error occurs, the ERR may be used to pass on an error
message. */
- int (*install_fast_tracepoint_jump_pad) (CORE_ADDR tpoint, CORE_ADDR tpaddr,
- CORE_ADDR collector,
- CORE_ADDR lockaddr,
- ULONGEST orig_size,
- CORE_ADDR *jump_entry,
- CORE_ADDR *trampoline,
- ULONGEST *trampoline_size,
- unsigned char *jjump_pad_insn,
- ULONGEST *jjump_pad_insn_size,
- CORE_ADDR *adjusted_insn_addr,
- CORE_ADDR *adjusted_insn_addr_end,
- char *err);
+ virtual int install_fast_tracepoint_jump_pad
+ (CORE_ADDR tpoint, CORE_ADDR tpaddr, CORE_ADDR collector,
+ CORE_ADDR lockaddr, ULONGEST orig_size, CORE_ADDR *jump_entry,
+ CORE_ADDR *trampoline, ULONGEST *trampoline_size,
+ unsigned char *jjump_pad_insn, ULONGEST *jjump_pad_insn_size,
+ CORE_ADDR *adjusted_insn_addr, CORE_ADDR *adjusted_insn_addr_end,
+ char *err);
+
+ /* Return the minimum length of an instruction that can be safely
+ overwritten for use as a fast tracepoint. */
+ virtual int get_min_fast_tracepoint_insn_len ();
/* Return the bytecode operations vector for the current inferior.
- Returns NULL if bytecode compilation is not supported. */
- struct emit_ops *(*emit_ops) (void);
+ Returns nullptr if bytecode compilation is not supported. */
+ virtual struct emit_ops *emit_ops ();
/* Returns true if the target supports disabling randomization. */
- int (*supports_disable_randomization) (void);
+ virtual bool supports_disable_randomization ();
- /* Return the minimum length of an instruction that can be safely overwritten
- for use as a fast tracepoint. */
- int (*get_min_fast_tracepoint_insn_len) (void);
+ /* Return true if the qxfer_libraries_svr4 op is supported. */
+ virtual bool supports_qxfer_libraries_svr4 ();
/* Read solib info on SVR4 platforms. */
- int (*qxfer_libraries_svr4) (const char *annex, unsigned char *readbuf,
- unsigned const char *writebuf,
- CORE_ADDR offset, int len);
+ virtual int qxfer_libraries_svr4 (const char *annex,
+ unsigned char *readbuf,
+ unsigned const char *writebuf,
+ CORE_ADDR offset, int len);
/* Return true if target supports debugging agent. */
- int (*supports_agent) (void);
+ virtual bool supports_agent ();
/* Enable branch tracing for PTID based on CONF and allocate a branch trace
target information struct for reading and for disabling branch trace. */
- struct btrace_target_info *(*enable_btrace)
- (ptid_t ptid, const struct btrace_config *conf);
+ virtual btrace_target_info *enable_btrace (ptid_t ptid,
+ const btrace_config *conf);
/* Disable branch tracing.
Returns zero on success, non-zero otherwise. */
- int (*disable_btrace) (struct btrace_target_info *tinfo);
+ virtual int disable_btrace (btrace_target_info *tinfo);
/* Read branch trace data into buffer.
Return 0 on success; print an error message into BUFFER and return -1,
otherwise. */
- int (*read_btrace) (struct btrace_target_info *, struct buffer *,
- enum btrace_read_type type);
+ virtual int read_btrace (btrace_target_info *tinfo, buffer *buf,
+ enum btrace_read_type type);
/* Read the branch trace configuration into BUFFER.
Return 0 on success; print an error message into BUFFER and return -1
otherwise. */
- int (*read_btrace_conf) (const struct btrace_target_info *, struct buffer *);
+ virtual int read_btrace_conf (const btrace_target_info *tinfo,
+ buffer *buf);
/* Return true if target supports range stepping. */
- int (*supports_range_stepping) (void);
+ virtual bool supports_range_stepping ();
+
+ /* Return true if the pid_to_exec_file op is supported. */
+ virtual bool supports_pid_to_exec_file ();
/* Return the full absolute name of the executable file that was
run to create the process PID. If the executable file cannot
character string containing the pathname is returned. This
string should be copied into a buffer by the client if the string
will not be immediately used, or if it must persist. */
- char *(*pid_to_exec_file) (int pid);
+ virtual char *pid_to_exec_file (int pid);
+
+ /* Return true if any of the multifs ops is supported. */
+ virtual bool supports_multifs ();
/* Multiple-filesystem-aware open. Like open(2), but operating in
the filesystem as it appears to process PID. Systems where all
- processes share a common filesystem should set this to NULL.
- If NULL, the caller should fall back to open(2). */
- int (*multifs_open) (int pid, const char *filename,
- int flags, mode_t mode);
+ processes share a common filesystem should not override this.
+ The default behavior is to use open(2). */
+ virtual int multifs_open (int pid, const char *filename,
+ int flags, mode_t mode);
/* Multiple-filesystem-aware unlink. Like unlink(2), but operates
in the filesystem as it appears to process PID. Systems where
- all processes share a common filesystem should set this to NULL.
- If NULL, the caller should fall back to unlink(2). */
- int (*multifs_unlink) (int pid, const char *filename);
+ all processes share a common filesystem should not override this.
+ The default behavior is to use unlink(2). */
+ virtual int multifs_unlink (int pid, const char *filename);
/* Multiple-filesystem-aware readlink. Like readlink(2), but
operating in the filesystem as it appears to process PID.
Systems where all processes share a common filesystem should
- set this to NULL. If NULL, the caller should fall back to
- readlink(2). */
- ssize_t (*multifs_readlink) (int pid, const char *filename,
- char *buf, size_t bufsiz);
+ not override this. The default behavior is to use readlink(2). */
+ virtual ssize_t multifs_readlink (int pid, const char *filename,
+ char *buf, size_t bufsiz);
- /* Return the breakpoint kind for this target based on PC. The PCPTR is
- adjusted to the real memory location in case a flag (e.g., the Thumb bit on
- ARM) was present in the PC. */
- int (*breakpoint_kind_from_pc) (CORE_ADDR *pcptr);
+ /* Return the breakpoint kind for this target based on PC. The
+ PCPTR is adjusted to the real memory location in case a flag
+ (e.g., the Thumb bit on ARM) was present in the PC. */
+ virtual int breakpoint_kind_from_pc (CORE_ADDR *pcptr);
/* Return the software breakpoint from KIND. KIND can have target
specific meaning like the Z0 kind parameter.
SIZE is set to the software breakpoint's length in memory. */
- const gdb_byte *(*sw_breakpoint_from_kind) (int kind, int *size);
-
- /* Return the thread's name, or NULL if the target is unable to determine it.
- The returned value must not be freed by the caller. */
- const char *(*thread_name) (ptid_t thread);
+ virtual const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) = 0;
/* Return the breakpoint kind for this target based on the current
processor state (e.g. the current instruction mode on ARM) and the
- PC. The PCPTR is adjusted to the real memory location in case a flag
- (e.g., the Thumb bit on ARM) is present in the PC. */
- int (*breakpoint_kind_from_current_state) (CORE_ADDR *pcptr);
+ PC. The PCPTR is adjusted to the real memory location in case a
+ flag (e.g., the Thumb bit on ARM) is present in the PC. */
+ virtual int breakpoint_kind_from_current_state (CORE_ADDR *pcptr);
- /* Returns true if the target can software single step. */
- int (*supports_software_single_step) (void);
-
- /* Return 1 if the target supports catch syscall, 0 (or leave the
- callback NULL) otherwise. */
- int (*supports_catch_syscall) (void);
-
- /* Return tdesc index for IPA. */
- int (*get_ipa_tdesc_idx) (void);
+ /* Return the thread's name, or NULL if the target is unable to
+ determine it. The returned value must not be freed by the
+ caller. */
+ virtual const char *thread_name (ptid_t thread);
/* Thread ID to (numeric) thread handle: Return true on success and
false for failure. Return pointer to thread handle via HANDLE
and the handle's length via HANDLE_LEN. */
- bool (*thread_handle) (ptid_t ptid, gdb_byte **handle, int *handle_len);
-
- /* The object that will gradually replace this struct. */
- process_target *pt;
-};
+ virtual bool thread_handle (ptid_t ptid, gdb_byte **handle,
+ int *handle_len);
-class process_target
-{
-public:
-
- virtual ~process_target () = default;
-
- /* Start a new process.
-
- PROGRAM is a path to the program to execute.
- PROGRAM_ARGS is a standard NULL-terminated array of arguments,
- to be passed to the inferior as ``argv'' (along with PROGRAM).
-
- Returns the new PID on success, -1 on failure. Registers the new
- process with the process list. */
- virtual int create_inferior (const char *program,
- const std::vector<char *> &program_args) = 0;
-
- /* Do additional setup after a new process is created, including
- exec-wrapper completion. */
- virtual void post_create_inferior ();
-
- /* Attach to a running process.
+ /* Returns true if the target can software single step. */
+ virtual bool supports_software_single_step ();
- PID is the process ID to attach to, specified by the user
- or a higher layer.
+ /* Return true if the target supports catch syscall. */
+ virtual bool supports_catch_syscall ();
- Returns -1 if attaching is unsupported, 0 on success, and calls
- error() otherwise. */
- virtual int attach (unsigned long pid) = 0;
-
- /* Kill process PROC. Return -1 on failure, and 0 on success. */
- virtual int kill (process_info *proc) = 0;
+ /* Return tdesc index for IPA. */
+ virtual int get_ipa_tdesc_idx ();
};
extern process_stratum_target *the_target;
void set_target_ops (process_stratum_target *);
#define target_create_inferior(program, program_args) \
- the_target->pt->create_inferior (program, program_args)
+ the_target->create_inferior (program, program_args)
#define target_post_create_inferior() \
- the_target->pt->post_create_inferior ()
+ the_target->post_create_inferior ()
#define myattach(pid) \
- the_target->pt->attach (pid)
+ the_target->attach (pid)
int kill_inferior (process_info *proc);
#define target_supports_fork_events() \
- (the_target->supports_fork_events ? \
- (*the_target->supports_fork_events) () : 0)
+ the_target->supports_fork_events ()
#define target_supports_vfork_events() \
- (the_target->supports_vfork_events ? \
- (*the_target->supports_vfork_events) () : 0)
+ the_target->supports_vfork_events ()
#define target_supports_exec_events() \
- (the_target->supports_exec_events ? \
- (*the_target->supports_exec_events) () : 0)
+ the_target->supports_exec_events ()
#define target_handle_new_gdb_connection() \
- do \
- { \
- if (the_target->handle_new_gdb_connection != NULL) \
- (*the_target->handle_new_gdb_connection) (); \
- } while (0)
+ the_target->handle_new_gdb_connection ()
#define detach_inferior(proc) \
- (*the_target->detach) (proc)
+ the_target->detach (proc)
#define mythread_alive(pid) \
- (*the_target->thread_alive) (pid)
+ the_target->thread_alive (pid)
#define fetch_inferior_registers(regcache, regno) \
- (*the_target->fetch_registers) (regcache, regno)
+ the_target->fetch_registers (regcache, regno)
#define store_inferior_registers(regcache, regno) \
- (*the_target->store_registers) (regcache, regno)
+ the_target->store_registers (regcache, regno)
#define join_inferior(pid) \
- (*the_target->join) (pid)
+ the_target->join (pid)
#define target_supports_non_stop() \
- (the_target->supports_non_stop ? (*the_target->supports_non_stop ) () : 0)
+ the_target->supports_non_stop ()
#define target_async(enable) \
- (the_target->async ? (*the_target->async) (enable) : 0)
+ the_target->async (enable)
#define target_process_qsupported(features, count) \
- do \
- { \
- if (the_target->process_qsupported) \
- the_target->process_qsupported (features, count); \
- } while (0)
+ the_target->process_qsupported (features, count)
#define target_supports_catch_syscall() \
- (the_target->supports_catch_syscall ? \
- (*the_target->supports_catch_syscall) () : 0)
+ the_target->supports_catch_syscall ()
#define target_get_ipa_tdesc_idx() \
- (the_target->get_ipa_tdesc_idx \
- ? (*the_target->get_ipa_tdesc_idx) () : 0)
+ the_target->get_ipa_tdesc_idx ()
#define target_supports_tracepoints() \
- (the_target->supports_tracepoints \
- ? (*the_target->supports_tracepoints) () : 0)
+ the_target->supports_tracepoints ()
#define target_supports_fast_tracepoints() \
- (the_target->install_fast_tracepoint_jump_pad != NULL)
+ the_target->supports_fast_tracepoints ()
#define target_get_min_fast_tracepoint_insn_len() \
- (the_target->get_min_fast_tracepoint_insn_len \
- ? (*the_target->get_min_fast_tracepoint_insn_len) () : 0)
-
-#define thread_stopped(thread) \
- (*the_target->thread_stopped) (thread)
-
-#define pause_all(freeze) \
- do \
- { \
- if (the_target->pause_all) \
- (*the_target->pause_all) (freeze); \
- } while (0)
-
-#define unpause_all(unfreeze) \
- do \
- { \
- if (the_target->unpause_all) \
- (*the_target->unpause_all) (unfreeze); \
- } while (0)
-
-#define stabilize_threads() \
- do \
- { \
- if (the_target->stabilize_threads) \
- (*the_target->stabilize_threads) (); \
- } while (0)
-
-#define install_fast_tracepoint_jump_pad(tpoint, tpaddr, \
- collector, lockaddr, \
- orig_size, \
- jump_entry, \
- trampoline, trampoline_size, \
- jjump_pad_insn, \
- jjump_pad_insn_size, \
- adjusted_insn_addr, \
- adjusted_insn_addr_end, \
- err) \
- (*the_target->install_fast_tracepoint_jump_pad) (tpoint, tpaddr, \
- collector,lockaddr, \
- orig_size, jump_entry, \
- trampoline, \
- trampoline_size, \
- jjump_pad_insn, \
- jjump_pad_insn_size, \
- adjusted_insn_addr, \
- adjusted_insn_addr_end, \
- err)
+ the_target->get_min_fast_tracepoint_insn_len ()
+
+#define target_thread_stopped(thread) \
+ the_target->thread_stopped (thread)
+
+#define target_pause_all(freeze) \
+ the_target->pause_all (freeze)
+
+#define target_unpause_all(unfreeze) \
+ the_target->unpause_all (unfreeze)
+
+#define target_stabilize_threads() \
+ the_target->stabilize_threads ()
+
+#define target_install_fast_tracepoint_jump_pad(tpoint, tpaddr, \
+ collector, lockaddr, \
+ orig_size, \
+ jump_entry, \
+ trampoline, trampoline_size, \
+ jjump_pad_insn, \
+ jjump_pad_insn_size, \
+ adjusted_insn_addr, \
+ adjusted_insn_addr_end, \
+ err) \
+ the_target->install_fast_tracepoint_jump_pad (tpoint, tpaddr, \
+ collector,lockaddr, \
+ orig_size, jump_entry, \
+ trampoline, \
+ trampoline_size, \
+ jjump_pad_insn, \
+ jjump_pad_insn_size, \
+ adjusted_insn_addr, \
+ adjusted_insn_addr_end, \
+ err)
#define target_emit_ops() \
- (the_target->emit_ops ? (*the_target->emit_ops) () : NULL)
+ the_target->emit_ops ()
#define target_supports_disable_randomization() \
- (the_target->supports_disable_randomization ? \
- (*the_target->supports_disable_randomization) () : 0)
+ the_target->supports_disable_randomization ()
#define target_supports_agent() \
- (the_target->supports_agent ? \
- (*the_target->supports_agent) () : 0)
+ the_target->supports_agent ()
static inline struct btrace_target_info *
target_enable_btrace (ptid_t ptid, const struct btrace_config *conf)
{
- if (the_target->enable_btrace == nullptr)
- error (_("Target does not support branch tracing."));
-
- return (*the_target->enable_btrace) (ptid, conf);
+ return the_target->enable_btrace (ptid, conf);
}
static inline int
target_disable_btrace (struct btrace_target_info *tinfo)
{
- if (the_target->disable_btrace == nullptr)
- error (_("Target does not support branch tracing."));
-
- return (*the_target->disable_btrace) (tinfo);
+ return the_target->disable_btrace (tinfo);
}
static inline int
struct buffer *buffer,
enum btrace_read_type type)
{
- if (the_target->read_btrace == nullptr)
- error (_("Target does not support branch tracing."));
-
- return (*the_target->read_btrace) (tinfo, buffer, type);
+ return the_target->read_btrace (tinfo, buffer, type);
}
static inline int
target_read_btrace_conf (struct btrace_target_info *tinfo,
struct buffer *buffer)
{
- if (the_target->read_btrace_conf == nullptr)
- error (_("Target does not support branch tracing."));
-
- return (*the_target->read_btrace_conf) (tinfo, buffer);
+ return the_target->read_btrace_conf (tinfo, buffer);
}
#define target_supports_range_stepping() \
- (the_target->supports_range_stepping ? \
- (*the_target->supports_range_stepping) () : 0)
+ the_target->supports_range_stepping ()
#define target_supports_stopped_by_sw_breakpoint() \
- (the_target->supports_stopped_by_sw_breakpoint ? \
- (*the_target->supports_stopped_by_sw_breakpoint) () : 0)
+ the_target->supports_stopped_by_sw_breakpoint ()
#define target_stopped_by_sw_breakpoint() \
- (the_target->stopped_by_sw_breakpoint ? \
- (*the_target->stopped_by_sw_breakpoint) () : 0)
+ the_target->stopped_by_sw_breakpoint ()
#define target_supports_stopped_by_hw_breakpoint() \
- (the_target->supports_stopped_by_hw_breakpoint ? \
- (*the_target->supports_stopped_by_hw_breakpoint) () : 0)
+ the_target->supports_stopped_by_hw_breakpoint ()
#define target_supports_hardware_single_step() \
- (the_target->supports_hardware_single_step ? \
- (*the_target->supports_hardware_single_step) () : 0)
+ the_target->supports_hardware_single_step ()
#define target_stopped_by_hw_breakpoint() \
- (the_target->stopped_by_hw_breakpoint ? \
- (*the_target->stopped_by_hw_breakpoint) () : 0)
+ the_target->stopped_by_hw_breakpoint ()
#define target_breakpoint_kind_from_pc(pcptr) \
- (the_target->breakpoint_kind_from_pc \
- ? (*the_target->breakpoint_kind_from_pc) (pcptr) \
- : default_breakpoint_kind_from_pc (pcptr))
+ the_target->breakpoint_kind_from_pc (pcptr)
#define target_breakpoint_kind_from_current_state(pcptr) \
- (the_target->breakpoint_kind_from_current_state \
- ? (*the_target->breakpoint_kind_from_current_state) (pcptr) \
- : target_breakpoint_kind_from_pc (pcptr))
+ the_target->breakpoint_kind_from_current_state (pcptr)
#define target_supports_software_single_step() \
- (the_target->supports_software_single_step ? \
- (*the_target->supports_software_single_step) () : 0)
-
-/* Start non-stop mode, returns 0 on success, -1 on failure. */
-
-int start_non_stop (int nonstop);
+ the_target->supports_software_single_step ()
ptid_t mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options,
int connected_wait);
void done_accessing_memory (void);
#define target_core_of_thread(ptid) \
- (the_target->core_of_thread ? (*the_target->core_of_thread) (ptid) \
- : -1)
+ the_target->core_of_thread (ptid)
#define target_thread_name(ptid) \
- (the_target->thread_name ? (*the_target->thread_name) (ptid) \
- : NULL)
+ the_target->thread_name (ptid)
#define target_thread_handle(ptid, handle, handle_len) \
- (the_target->thread_handle ? (*the_target->thread_handle) \
- (ptid, handle, handle_len) \
- : false)
+ the_target->thread_handle (ptid, handle, handle_len)
int read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len);
const char *target_pid_to_str (ptid_t);
-int target_can_do_hardware_single_step (void);
-
-int default_breakpoint_kind_from_pc (CORE_ADDR *pcptr);
-
#endif /* GDBSERVER_TARGET_H */
projects / deliverable / binutils-gdb.git / blobdiff