/home/stan/gdb/src/gdb/gdbserver/target.h File Reference

#include "target/resume.h"
#include "target/wait.h"
#include "target/waitstatus.h"

Go to the source code of this file.

Classes
struct	thread_resume
struct	target_ops
Defines
#define	create_inferior(program, args)   (*the_target->create_inferior) (program, args)
#define	myattach(pid)   (*the_target->attach) (pid)
#define	detach_inferior(pid)   (*the_target->detach) (pid)
#define	mourn_inferior(PROC)   (*the_target->mourn) (PROC)
#define	mythread_alive(pid)   (*the_target->thread_alive) (pid)
#define	fetch_inferior_registers(regcache, regno)   (*the_target->fetch_registers) (regcache, regno)
#define	store_inferior_registers(regcache, regno)   (*the_target->store_registers) (regcache, regno)
#define	join_inferior(pid)   (*the_target->join) (pid)
#define	target_supports_non_stop()   (the_target->supports_non_stop ? (*the_target->supports_non_stop ) () : 0)
#define	target_async(enable)   (the_target->async ? (*the_target->async) (enable) : 0)
#define	target_supports_multi_process()
#define	target_process_qsupported(query)
#define	target_supports_tracepoints()
#define	target_supports_fast_tracepoints()   (the_target->install_fast_tracepoint_jump_pad != NULL)
#define	target_get_min_fast_tracepoint_insn_len()
#define	thread_stopped(thread)   (*the_target->thread_stopped) (thread)
#define	pause_all(freeze)
#define	unpause_all(unfreeze)
#define	cancel_breakpoints()
#define	stabilize_threads()
#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)
#define	target_emit_ops()   (the_target->emit_ops ? (*the_target->emit_ops) () : NULL)
#define	target_supports_disable_randomization()
#define	target_supports_agent()
#define	target_supports_btrace()   (the_target->supports_btrace ? (*the_target->supports_btrace) () : 0)
#define	target_enable_btrace(ptid)   (*the_target->enable_btrace) (ptid)
#define	target_disable_btrace(tinfo)   (*the_target->disable_btrace) (tinfo)
#define	target_read_btrace(tinfo, buffer, type)   (*the_target->read_btrace) (tinfo, buffer, type)
#define	target_supports_range_stepping()
#define	prepare_to_access_memory()
#define	done_accessing_memory()
#define	target_core_of_thread(ptid)
Functions
void	set_target_ops (struct target_ops *)
int	kill_inferior (int)
int	start_non_stop (int nonstop)
ptid_t	mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options, int connected_wait)
int	read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
int	write_inferior_memory (CORE_ADDR memaddr, const unsigned char *myaddr, int len)
void	set_desired_inferior (int id)
const char *	target_pid_to_str (ptid_t)
Variables
struct target_ops *	the_target

---

Define Documentation

#define cancel_breakpoints

(

)

Value:

do                                              \
    {                                           \
      if (the_target->cancel_breakpoints)       \
        (*the_target->cancel_breakpoints) ();   \
    } while (0)

Definition at line 445 of file target.h.

Referenced by clear_installed_tracepoints(), linux_wait_1(), maybe_move_out_of_jump_pad(), stop_tracing(), and upload_fast_traceframes().

#define create_inferior	(		program,
			args
	)		(*the_target->create_inferior) (program, args)

Definition at line 374 of file target.h.

Referenced by start_inferior().

#define detach_inferior

(

pid

)

(*the_target->detach) (pid)

Definition at line 382 of file target.h.

Referenced by detach_or_kill_inferior_callback(), and process_serial_event().

#define done_accessing_memory

(

)

Value:

do                                                      \
    {                                                   \
      if (the_target->done_accessing_memory)            \
        (*the_target->done_accessing_memory) ();        \
    } while (0)

Definition at line 519 of file target.h.

Referenced by cmd_qtenable_disable(), gdb_read_memory(), gdb_write_memory(), x86_insert_point(), and x86_remove_point().

#define fetch_inferior_registers	(		regcache,
			regno
	)		(*the_target->fetch_registers) (regcache, regno)

Definition at line 391 of file target.h.

Referenced by get_thread_regcache(), ppc_arch_setup(), and s390_arch_setup().

#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
	)

Value:

(*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)

Definition at line 459 of file target.h.

Referenced by install_fast_tracepoint().

#define join_inferior

(

pid

)

(*the_target->join) (pid)

Definition at line 397 of file target.h.

Referenced by process_serial_event().

#define mourn_inferior

(

PROC

)

(*the_target->mourn) (PROC)

Definition at line 385 of file target.h.

Referenced by handle_target_event(), handle_v_cont(), and myresume().

#define myattach

(

pid

)

(*the_target->attach) (pid)

Definition at line 377 of file target.h.

Referenced by attach_inferior().

#define mythread_alive

(

pid

)

(*the_target->thread_alive) (pid)

Definition at line 388 of file target.h.

Referenced by process_serial_event().

#define pause_all

(

freeze

)

Value:

do                                              \
    {                                           \
      if (the_target->pause_all)                \
        (*the_target->pause_all) (freeze);      \
    } while (0)

Definition at line 431 of file target.h.

Referenced by clear_installed_tracepoints(), cmd_qtdp(), cmd_qtstart(), cmd_qtstatus(), handle_status(), run_inferior_command(), stop_tracing(), and upload_fast_traceframes().

#define prepare_to_access_memory

(

)

Value:

(the_target->prepare_to_access_memory           \
   ? (*the_target->prepare_to_access_memory) () \
   : 0)

Definition at line 514 of file target.h.

Referenced by cmd_qtenable_disable(), gdb_read_memory(), gdb_write_memory(), x86_insert_point(), and x86_remove_point().

#define stabilize_threads

(

)

Value:

do                                              \
    {                                           \
      if (the_target->stabilize_threads)        \
        (*the_target->stabilize_threads) ();    \
    } while (0)

Definition at line 452 of file target.h.

Referenced by cmd_qtdp(), cmd_qtstart(), handle_status(), linux_detach(), and linux_wait_1().

#define store_inferior_registers	(		regcache,
			regno
	)		(*the_target->store_registers) (regcache, regno)

Definition at line 394 of file target.h.

Referenced by regcache_invalidate_thread().

#define target_async

(

enable

)

(the_target->async ? (*the_target->async) (enable) : 0)

Definition at line 403 of file target.h.

Referenced by handle_accept_event().

#define target_core_of_thread

(

ptid

)

Value:

(the_target->core_of_thread ? (*the_target->core_of_thread) (ptid) \
   : -1)

Definition at line 526 of file target.h.

Referenced by handle_qxfer_threads_proper(), and prepare_resume_reply().

#define target_disable_btrace

(

tinfo

)

(*the_target->disable_btrace) (tinfo)

Definition at line 497 of file target.h.

Referenced by handle_btrace_disable(), and remove_thread().

#define target_emit_ops

(

)

(the_target->emit_ops ? (*the_target->emit_ops) () : NULL)

Definition at line 480 of file target.h.

Referenced by compile_bytecodes(), download_tracepoint_1(), emit_add(), emit_bit_and(), emit_bit_not(), emit_bit_or(), emit_bit_xor(), emit_const(), emit_epilogue(), emit_eq_goto(), emit_equal(), emit_ext(), emit_ge_goto(), emit_goto(), emit_gt_goto(), emit_if_goto(), emit_int_call_1(), emit_le_goto(), emit_less_signed(), emit_less_unsigned(), emit_log_not(), emit_lsh(), emit_lt_goto(), emit_mul(), emit_ne_goto(), emit_pop(), emit_prologue(), emit_ref(), emit_reg(), emit_rsh_signed(), emit_rsh_unsigned(), emit_stack_adjust(), emit_stack_flush(), emit_sub(), emit_swap(), emit_void_call_2(), emit_zero_ext(), and write_goto_address().

#define target_enable_btrace

(

ptid

)

(*the_target->enable_btrace) (ptid)

Definition at line 494 of file target.h.

Referenced by handle_btrace_enable().

#define target_get_min_fast_tracepoint_insn_len

(

)

Value:

(the_target->get_min_fast_tracepoint_insn_len           \
   ? (*the_target->get_min_fast_tracepoint_insn_len) () : 0)

Definition at line 424 of file target.h.

Referenced by cmd_qtminftpilen(), and install_fast_tracepoint().

#define target_process_qsupported

(

query

)

Value:

do                                                      \
    {                                                   \
      if (the_target->process_qsupported)               \
        the_target->process_qsupported (query);         \
    } while (0)

Definition at line 410 of file target.h.

Referenced by handle_query().

#define target_read_btrace	(		tinfo,
			buffer,
			type
	)		(*the_target->read_btrace) (tinfo, buffer, type)

Definition at line 500 of file target.h.

Referenced by handle_qxfer_btrace().

#define target_supports_agent

(

)

Value:

(the_target->supports_agent ? \
   (*the_target->supports_agent) () : 0)

Definition at line 487 of file target.h.

Referenced by handle_query().

#define target_supports_btrace

(

)

(the_target->supports_btrace ? (*the_target->supports_btrace) () : 0)

Definition at line 491 of file target.h.

Referenced by handle_btrace_general_set(), and handle_query().

#define target_supports_disable_randomization

(

)

Value:

(the_target->supports_disable_randomization ? \
   (*the_target->supports_disable_randomization) () : 0)

Definition at line 483 of file target.h.

Referenced by handle_query().

#define target_supports_fast_tracepoints

(

)

(the_target->install_fast_tracepoint_jump_pad != NULL)

Definition at line 421 of file target.h.

Referenced by handle_query().

#define target_supports_multi_process

(

)

Value:

(the_target->supports_multi_process ? \
   (*the_target->supports_multi_process) () : 0)

Definition at line 406 of file target.h.

Referenced by handle_query().

#define target_supports_non_stop

(

)

(the_target->supports_non_stop ? (*the_target->supports_non_stop ) () : 0)

Definition at line 400 of file target.h.

Referenced by handle_query().

#define target_supports_range_stepping

(

)

Value:

(the_target->supports_range_stepping ? \
   (*the_target->supports_range_stepping) () : 0)

Definition at line 503 of file target.h.

Referenced by handle_v_requests().

#define target_supports_tracepoints

(

)

Value:

(the_target->supports_tracepoints                       \
   ? (*the_target->supports_tracepoints) () : 0)

Definition at line 417 of file target.h.

Referenced by handle_general_set(), handle_query(), and main().

#define thread_stopped

(

thread

)

(*the_target->thread_stopped) (thread)

Definition at line 428 of file target.h.

Referenced by queue_stop_reply_callback().

#define unpause_all

(

unfreeze

)

Value:

do                                              \
    {                                           \
      if (the_target->unpause_all)              \
        (*the_target->unpause_all) (unfreeze);  \
    } while (0)

Definition at line 438 of file target.h.

Referenced by clear_installed_tracepoints(), cmd_qtdp(), cmd_qtstart(), cmd_qtstatus(), run_inferior_command(), stop_tracing(), and upload_fast_traceframes().

---

Function Documentation

int kill_inferior

(

int

)

Definition at line 154 of file target.c.

References gdb_agent_about_to_close(), and target_ops::kill.

Referenced by detach_or_kill_inferior_callback(), handle_v_kill(), and kill_inferior_callback().

ptid_t mywait	(	ptid_t	ptid,
		struct target_waitstatus *	ourstatus,
		int	options,
		int	connected_wait
	)

Definition at line 75 of file target.c.

References gdb_signal_to_host(), gdb_signal_to_name(), remote_connection_is_stdio(), server_waiting, and target_ops::wait.

Referenced by agent_run_command(), attach_inferior(), handle_target_event(), handle_v_cont(), myresume(), and start_inferior().

int read_inferior_memory	(	CORE_ADDR	memaddr,
		unsigned char *	myaddr,
		int	len
	)

Definition at line 43 of file target.c.

References check_mem_read(), and target_ops::read_memory.

Referenced by agent_capability_check(), agent_get_helper_thread_id(), agent_mem_read(), agent_mem_read_string(), agent_run_command(), ax_printf(), bfin_breakpoint_at(), crc32(), fast_tracepoint_collecting(), gdb_read_memory(), handle_output_debug_string(), have_fast_tracepoint_trampoline_buffer(), look_up_one_symbol(), m68k_breakpoint_at(), ps_pdread(), read_inferior_data_pointer(), read_inferior_integer(), read_inferior_uinteger(), relocate_instruction(), s390_breakpoint_at(), set_fast_tracepoint_jump(), set_raw_breakpoint_at(), and upload_fast_traceframes().

void set_desired_inferior

(

int

id

)

Definition at line 27 of file target.c.

References all_threads, cont_thread, current_inferior, find_thread_ptid(), general_thread, and inferior_list::head.

Referenced by handle_serial_event(), handle_target_event(), handle_v_cont(), myresume(), process_serial_event(), and wait_for_sigstop().

void set_target_ops

(

struct target_ops *

)

Definition at line 123 of file target.c.

References memcpy(), and xmalloc().

Referenced by initialize_low().

int start_non_stop

(

int

nonstop

)

Definition at line 109 of file target.c.

References target_ops::start_non_stop.

Referenced by handle_general_set(), main(), and process_serial_event().

const char* target_pid_to_str

(

ptid_t

)

Definition at line 132 of file target.c.

References minus_one_ptid, null_ptid, ptid_equal(), ptid_get_lwp(), ptid_get_pid(), ptid_get_tid(), and xsnprintf().

Referenced by cancel_breakpoint(), get_detach_signal(), handle_target_event(), kill_one_lwp_callback(), linux_detach_one_lwp(), linux_kill_one_lwp(), linux_wait(), linux_wait_1(), linux_wait_for_lwp(), prepare_resume_reply(), queue_stop_reply_callback(), select_event_lwp(), tracepoint_finished_step(), and tracepoint_was_hit().

int write_inferior_memory	(	CORE_ADDR	memaddr,
		const unsigned char *	myaddr,
		int	len
	)

Definition at line 52 of file target.c.

References check_mem_write(), memcpy(), target_ops::write_memory, and xmalloc().

Referenced by agent_run_command(), append_insns(), clear_inferior_trace_buffer(), delete_fast_tracepoint_jump(), delete_raw_breakpoint(), download_agent_expr(), download_trace_state_variables(), download_tracepoint_1(), gdb_write_memory(), i386_install_fast_tracepoint_jump_pad(), i386_write_goto_address(), l_tracepoint_action_download(), m_tracepoint_action_download(), ps_pdwrite(), r_tracepoint_action_download(), reinsert_fast_tracepoint_jumps_at(), relocate_instruction(), set_fast_tracepoint_jump(), uninsert_fast_tracepoint_jumps_at(), uninsert_raw_breakpoint(), upload_fast_traceframes(), write_inferior_data_pointer(), write_inferior_data_ptr(), write_inferior_integer(), write_inferior_uinteger(), and x_tracepoint_action_download().

---

Variable Documentation

struct target_ops* the_target

Definition at line 24 of file target.c.

Referenced by aarch64_breakpoint_at(), agent_run_command(), arm_breakpoint_at(), arm_get_hwcap(), cris_breakpoint_at(), handle_query(), handle_qxfer_auxv(), handle_qxfer_btrace(), handle_qxfer_fdpic(), handle_qxfer_libraries_svr4(), handle_qxfer_osdata(), handle_qxfer_siginfo(), handle_qxfer_spu(), handle_target_event(), handle_v_cont(), hostio_error(), input_interrupt(), linux_detach(), linux_kill(), lynx_detach(), lynx_kill(), m32r_breakpoint_at(), mips_breakpoint_at(), myresume(), nios2_breakpoint_at(), parse_spufs_run(), ppc_breakpoint_at(), ppc_get_hwcap(), ppc_get_pc(), ppc_set_pc(), prepare_resume_reply(), process_serial_event(), putpkt_binary_1(), queue_stop_reply_callback(), regcache_read_pc(), regcache_write_pc(), reinsert_raw_breakpoint(), set_raw_breakpoint_at(), sh_breakpoint_at(), sparc_breakpoint_at(), sparc_fill_gregset_to_stack(), sparc_store_gregset_from_stack(), start_inferior(), tic6x_breakpoint_at(), tile_breakpoint_at(), validate_inserted_breakpoint(), x86_breakpoint_at(), and xtensa_breakpoint_at().