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
-{
- /* Reports the text, data offsets of the executable. This is
- needed for uclinux where the executable is relocated during load
- time. */
-
- int (*read_offsets) (CORE_ADDR *text, CORE_ADDR *data);
-
- /* 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);
-
- /* Fill BUF with an hostio error packet representing the last hostio
- error. */
- void (*hostio_last_error) (char *buf);
-
- /* 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);
-
- /* Read/Write extra signal info. */
- int (*qxfer_siginfo) (const char *annex, unsigned char *readbuf,
- unsigned const char *writebuf,
- CORE_ADDR offset, int len);
-
- int (*supports_non_stop) (void);
-
- /* Enables async target events. Returns the previous enable
- state. */
- int (*async) (int enable);
-
- /* Switch to non-stop (1) or all-stop (0) mode. Return 0 on
- success, -1 otherwise. */
- int (*start_non_stop) (int);
-
- /* Returns true if the target supports multi-process debugging. */
- int (*supports_multi_process) (void);
-
- /* Returns true if fork events are supported. */
- int (*supports_fork_events) (void);
- /* Returns true if vfork events are supported. */
- int (*supports_vfork_events) (void);
-
- /* Returns true if exec events are supported. */
- int (*supports_exec_events) (void);
-
- /* Allows target to re-initialize connection-specific settings. */
- void (*handle_new_gdb_connection) (void);
-
- /* If not NULL, target-specific routine to process monitor command.
- Returns 1 if handled, or 0 to perform default processing. */
- int (*handle_monitor_command) (char *);
-
- /* Returns the core given a thread, or -1 if not known. */
- int (*core_of_thread) (ptid_t);
-
- /* 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);
-
- /* Target specific qSupported support. FEATURES is an array of
- features with COUNT elements. */
- 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);
-
- /* Read PC from REGCACHE. */
- CORE_ADDR (*read_pc) (struct regcache *regcache);
-
- /* Write PC to REGCACHE. */
- void (*write_pc) (struct regcache *regcache, CORE_ADDR pc);
-
- /* Return true if THREAD is known to be stopped now. */
- int (*thread_stopped) (struct thread_info *thread);
-
- /* Read Thread Information Block address. */
- 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);
-
- /* 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);
-
- /* Stabilize all threads. That is, force them out of jump pads. */
- void (*stabilize_threads) (void);
-
- /* Install a fast tracepoint jump pad. TPOINT is the address of the
- tracepoint internal object as used by the IPA agent. TPADDR is
- the address of tracepoint. COLLECTOR is address of the function
- the jump pad redirects to. LOCKADDR is the address of the jump
- pad lock object. ORIG_SIZE is the size in bytes of the
- instruction at TPADDR. JUMP_ENTRY points to the address of the
- jump pad entry, and on return holds the address past the end of
- the created jump pad. If a trampoline is created by the function,
- then TRAMPOLINE and TRAMPOLINE_SIZE return the address and size of
- the trampoline, else they remain unchanged. JJUMP_PAD_INSN is a
- buffer containing a copy of the instruction at TPADDR.
- ADJUST_INSN_ADDR and ADJUST_INSN_ADDR_END are output parameters that
- 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);
-
- /* Return the bytecode operations vector for the current inferior.
- Returns NULL if bytecode compilation is not supported. */
- struct emit_ops *(*emit_ops) (void);
-
- /* Returns true if the target supports disabling randomization. */
- int (*supports_disable_randomization) (void);
-
- /* 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);
-
- /* 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);
-
- /* Return true if target supports debugging agent. */
- int (*supports_agent) (void);
-
- /* 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);
-
- /* Disable branch tracing.
- Returns zero on success, non-zero otherwise. */
- int (*disable_btrace) (struct 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);
-
- /* 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 *);
-
- /* Return true if target supports range stepping. */
- int (*supports_range_stepping) (void);
-
- /* Return the full absolute name of the executable file that was
- run to create the process PID. If the executable file cannot
- be determined, NULL is returned. Otherwise, a pointer to a
- 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);
-
- /* 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);
-
- /* 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);
-
- /* 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);
-
- /* 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 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);
-
- /* 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);
-
- /* 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);
-
- /* 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;
-};
-
-class process_target
+class process_stratum_target
{
public:
- virtual ~process_target () = default;
+ virtual ~process_stratum_target () = default;
/* Start a new process.
/* Returns the address associated with the watchpoint that hit, if any;
returns 0 otherwise. */
virtual CORE_ADDR stopped_data_address ();
+
+ /* 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);
+
+ /* 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. */
+ 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. */
+ 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. */
+ 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. */
+ virtual int qxfer_siginfo (const char *annex, unsigned char *readbuf,
+ unsigned const char *writebuf,
+ CORE_ADDR offset, int len);
+
+ /* Return true if non-stop mode is supported. */
+ virtual bool supports_non_stop ();
+
+ /* Enables async target events. Returns the previous enable
+ state. */
+ virtual bool async (bool enable);
+
+ /* 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. */
+ virtual bool supports_multi_process ();
+
+ /* Returns true if fork events are supported. */
+ virtual bool supports_fork_events ();
+
+ /* Returns true if vfork events are supported. */
+ virtual bool supports_vfork_events ();
+
+ /* Returns true if exec events are supported. */
+ virtual bool supports_exec_events ();
+
+ /* Allows target to re-initialize connection-specific settings. */
+ virtual void handle_new_gdb_connection ();
+
+ /* The target-specific routine to process monitor command.
+ Returns 1 if handled, or 0 to perform default processing. */
+ virtual int handle_monitor_command (char *mon);
+
+ /* Returns the core given a thread, or -1 if not known. */
+ 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. */
+ 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. */
+ virtual void process_qsupported (char **features, int count);
+
+ /* Return true if the target supports tracepoints, false otherwise. */
+ virtual bool supports_tracepoints ();
+
+ /* Read PC from REGCACHE. */
+ virtual CORE_ADDR read_pc (regcache *regcache);
+
+ /* Write PC to REGCACHE. */
+ 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. */
+ 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. */
+ 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. */
+ 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. */
+ virtual void unpause_all (bool unfreeze);
+
+ /* Stabilize all threads. That is, force them out of jump pads. */
+ 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
+ the address of tracepoint. COLLECTOR is address of the function
+ the jump pad redirects to. LOCKADDR is the address of the jump
+ pad lock object. ORIG_SIZE is the size in bytes of the
+ instruction at TPADDR. JUMP_ENTRY points to the address of the
+ jump pad entry, and on return holds the address past the end of
+ the created jump pad. If a trampoline is created by the function,
+ then TRAMPOLINE and TRAMPOLINE_SIZE return the address and size of
+ the trampoline, else they remain unchanged. JJUMP_PAD_INSN is a
+ buffer containing a copy of the instruction at TPADDR.
+ ADJUST_INSN_ADDR and ADJUST_INSN_ADDR_END are output parameters that
+ 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. */
+ 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 nullptr if bytecode compilation is not supported. */
+ virtual struct emit_ops *emit_ops ();
+
+ /* Returns true if the target supports disabling randomization. */
+ virtual bool supports_disable_randomization ();
+
+ /* Return true if the qxfer_libraries_svr4 op is supported. */
+ virtual bool supports_qxfer_libraries_svr4 ();
+
+ /* Read solib info on SVR4 platforms. */
+ 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. */
+ 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. */
+ virtual btrace_target_info *enable_btrace (ptid_t ptid,
+ const btrace_config *conf);
+
+ /* Disable branch tracing.
+ Returns zero on success, non-zero otherwise. */
+ 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. */
+ 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. */
+ virtual int read_btrace_conf (const btrace_target_info *tinfo,
+ buffer *buf);
+
+ /* Return true if target supports range stepping. */
+ 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
+ be determined, NULL is returned. Otherwise, a pointer to a
+ 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. */
+ 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 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 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
+ 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. */
+ 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. */
+ 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. */
+ virtual int breakpoint_kind_from_current_state (CORE_ADDR *pcptr);
+
+ /* 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. */
+ virtual bool thread_handle (ptid_t ptid, gdb_byte **handle,
+ int *handle_len);
+
+ /* Returns true if the target can software single step. */
+ virtual bool supports_software_single_step ();
+
+ /* Return true if the target supports catch syscall. */
+ virtual bool supports_catch_syscall ();
+
+ /* 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->pt->detach (proc)
+ the_target->detach (proc)
#define mythread_alive(pid) \
- the_target->pt->thread_alive (pid)
+ the_target->thread_alive (pid)
#define fetch_inferior_registers(regcache, regno) \
- the_target->pt->fetch_registers (regcache, regno)
+ the_target->fetch_registers (regcache, regno)
#define store_inferior_registers(regcache, regno) \
- the_target->pt->store_registers (regcache, regno)
+ the_target->store_registers (regcache, regno)
#define join_inferior(pid) \
- the_target->pt->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->pt->supports_stopped_by_sw_breakpoint ()
+ the_target->supports_stopped_by_sw_breakpoint ()
#define target_stopped_by_sw_breakpoint() \
- the_target->pt->stopped_by_sw_breakpoint ()
+ the_target->stopped_by_sw_breakpoint ()
#define target_supports_stopped_by_hw_breakpoint() \
- the_target->pt->supports_stopped_by_hw_breakpoint ()
+ the_target->supports_stopped_by_hw_breakpoint ()
#define target_supports_hardware_single_step() \
- the_target->pt->supports_hardware_single_step ()
+ the_target->supports_hardware_single_step ()
#define target_stopped_by_hw_breakpoint() \
- the_target->pt->stopped_by_hw_breakpoint ()
+ 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 default_breakpoint_kind_from_pc (CORE_ADDR *pcptr);
-
#endif /* GDBSERVER_TARGET_H */