#include "defs.h"
#include "btrace.h"
#include "gdbthread.h"
#include "inferior.h"
#include "target.h"
#include "record.h"
#include "symtab.h"
#include "disasm.h"
#include "source.h"
#include "filenames.h"
#include "xml-support.h"
#include "regcache.h"
#include "rsp-low.h"
#include "gdbcmd.h"
#include "cli/cli-utils.h"
#include <inttypes.h>
#include <ctype.h>
#include <algorithm>

Macros
#define	DEBUG(msg, args...)

#define	DEBUG_FTRACE(msg, args...) DEBUG ("[ftrace] " msg, ##args)

Functions
static void	btrace_add_pc (struct thread_info *tp)

static const char *	ftrace_print_function_name (const struct btrace_function *bfun)

static const char *	ftrace_print_filename (const struct btrace_function *bfun)

static const char *	ftrace_print_insn_addr (const struct btrace_insn *insn)

static void	ftrace_debug (const struct btrace_function bfun, const char prefix)

static unsigned int	ftrace_call_num_insn (const struct btrace_function *bfun)

static struct btrace_function *	ftrace_find_call_by_number (struct btrace_thread_info *btinfo, unsigned int number)

static const struct btrace_function *	ftrace_find_call_by_number (const struct btrace_thread_info *btinfo, unsigned int number)

static int	ftrace_function_switched (const struct btrace_function bfun, const struct minimal_symbol mfun, const struct symbol *fun)

static struct btrace_function *	ftrace_new_function (struct btrace_thread_info btinfo, struct minimal_symbol mfun, struct symbol *fun)

static void	ftrace_update_caller (struct btrace_function bfun, struct btrace_function caller, enum btrace_function_flag flags)

static void	ftrace_fixup_caller (struct btrace_thread_info btinfo, struct btrace_function bfun, struct btrace_function *caller, enum btrace_function_flag flags)

static struct btrace_function *	ftrace_new_call (struct btrace_thread_info btinfo, struct minimal_symbol mfun, struct symbol *fun)

static struct btrace_function *	ftrace_new_tailcall (struct btrace_thread_info btinfo, struct minimal_symbol mfun, struct symbol *fun)

static struct btrace_function *	ftrace_get_caller (struct btrace_thread_info btinfo, struct btrace_function bfun)

static struct btrace_function *	ftrace_find_caller (struct btrace_thread_info btinfo, struct btrace_function bfun, struct minimal_symbol mfun, struct symbol fun)

static struct btrace_function *	ftrace_find_call (struct btrace_thread_info btinfo, struct btrace_function bfun)

static struct btrace_function *	ftrace_new_return (struct btrace_thread_info btinfo, struct minimal_symbol mfun, struct symbol *fun)

static struct btrace_function *	ftrace_new_switch (struct btrace_thread_info btinfo, struct minimal_symbol mfun, struct symbol *fun)

static struct btrace_function *	ftrace_new_gap (struct btrace_thread_info *btinfo, int errcode, std::vector< unsigned int > &gaps)

static struct btrace_function *	ftrace_update_function (struct btrace_thread_info *btinfo, CORE_ADDR pc)

static void	ftrace_update_insns (struct btrace_function *bfun, const btrace_insn &insn)

static enum btrace_insn_class	ftrace_classify_insn (struct gdbarch *gdbarch, CORE_ADDR pc)

static int	ftrace_match_backtrace (struct btrace_thread_info btinfo, struct btrace_function lhs, struct btrace_function *rhs)

static void	ftrace_fixup_level (struct btrace_thread_info btinfo, struct btrace_function bfun, int adjustment)

static void	ftrace_compute_global_level_offset (struct btrace_thread_info *btinfo)

static void	ftrace_connect_bfun (struct btrace_thread_info btinfo, struct btrace_function prev, struct btrace_function *next)

static void	ftrace_connect_backtrace (struct btrace_thread_info btinfo, struct btrace_function lhs, struct btrace_function *rhs)

static int	ftrace_bridge_gap (struct btrace_thread_info btinfo, struct btrace_function lhs, struct btrace_function *rhs, int min_matches)

static void	btrace_bridge_gaps (struct thread_info *tp, std::vector< unsigned int > &gaps)

static void	btrace_compute_ftrace_bts (struct thread_info tp, const struct btrace_data_bts btrace, std::vector< unsigned int > &gaps)

static void	btrace_compute_ftrace_pt (struct thread_info tp, const struct btrace_data_pt btrace, std::vector< unsigned int > &gaps)

static void	btrace_compute_ftrace_1 (struct thread_info tp, struct btrace_data btrace, std::vector< unsigned int > &gaps)

static void	btrace_finalize_ftrace (struct thread_info *tp, std::vector< unsigned int > &gaps)

static void	btrace_compute_ftrace (struct thread_info tp, struct btrace_data btrace)

void	btrace_enable (struct thread_info tp, const struct btrace_config conf)

const struct btrace_config *	btrace_conf (const struct btrace_thread_info *btinfo)

void	btrace_disable (struct thread_info *tp)

void	btrace_teardown (struct thread_info *tp)

static int	btrace_stitch_bts (struct btrace_data_bts btrace, struct thread_info tp)

static int	btrace_stitch_trace (struct btrace_data btrace, struct thread_info tp)

static void	btrace_clear_history (struct btrace_thread_info *btinfo)

static void	btrace_maint_clear (struct btrace_thread_info *btinfo)

const char *	btrace_decode_error (enum btrace_format format, int errcode)

void	btrace_fetch (struct thread_info *tp)

void	btrace_clear (struct thread_info *tp)

void	btrace_free_objfile (struct objfile *objfile)

static void	check_xml_btrace_version (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

static void	parse_xml_btrace_block (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

static void	parse_xml_raw (struct gdb_xml_parser parser, const char body_text, gdb_byte *pdata, size_t psize)

static void	parse_xml_btrace_pt_config_cpu (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

static void	parse_xml_btrace_pt_raw (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, const char body_text)

static void	parse_xml_btrace_pt (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

void	parse_xml_btrace (struct btrace_data btrace, const char buffer)

static void	parse_xml_btrace_conf_bts (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

static void	parse_xml_btrace_conf_pt (struct gdb_xml_parser parser, const struct gdb_xml_element element, void user_data, VEC(gdb_xml_value_s) attributes)

void	parse_xml_btrace_conf (struct btrace_config conf, const char xml)

const struct btrace_insn *	btrace_insn_get (const struct btrace_insn_iterator *it)

int	btrace_insn_get_error (const struct btrace_insn_iterator *it)

unsigned int	btrace_insn_number (const struct btrace_insn_iterator *it)

void	btrace_insn_begin (struct btrace_insn_iterator it, const struct btrace_thread_info btinfo)

void	btrace_insn_end (struct btrace_insn_iterator it, const struct btrace_thread_info btinfo)

unsigned int	btrace_insn_next (struct btrace_insn_iterator *it, unsigned int stride)

unsigned int	btrace_insn_prev (struct btrace_insn_iterator *it, unsigned int stride)

int	btrace_insn_cmp (const struct btrace_insn_iterator lhs, const struct btrace_insn_iterator rhs)

int	btrace_find_insn_by_number (struct btrace_insn_iterator it, const struct btrace_thread_info btinfo, unsigned int number)

static bool	btrace_ends_with_single_insn (const struct btrace_thread_info *btinfo)

const struct btrace_function *	btrace_call_get (const struct btrace_call_iterator *it)

unsigned int	btrace_call_number (const struct btrace_call_iterator *it)

void	btrace_call_begin (struct btrace_call_iterator it, const struct btrace_thread_info btinfo)

void	btrace_call_end (struct btrace_call_iterator it, const struct btrace_thread_info btinfo)

unsigned int	btrace_call_next (struct btrace_call_iterator *it, unsigned int stride)

unsigned int	btrace_call_prev (struct btrace_call_iterator *it, unsigned int stride)

int	btrace_call_cmp (const struct btrace_call_iterator lhs, const struct btrace_call_iterator rhs)

int	btrace_find_call_by_number (struct btrace_call_iterator it, const struct btrace_thread_info btinfo, unsigned int number)

void	btrace_set_insn_history (struct btrace_thread_info btinfo, const struct btrace_insn_iterator begin, const struct btrace_insn_iterator *end)

void	btrace_set_call_history (struct btrace_thread_info btinfo, const struct btrace_call_iterator begin, const struct btrace_call_iterator *end)

int	btrace_is_replaying (struct thread_info *tp)

int	btrace_is_empty (struct thread_info *tp)

static void	do_btrace_data_cleanup (void *arg)

struct cleanup *	make_cleanup_btrace_data (struct btrace_data *data)

static void	btrace_maint_update_packets (struct btrace_thread_info btinfo, unsigned int begin, unsigned int end, unsigned int from, unsigned int *to)

static void	btrace_maint_print_packets (struct btrace_thread_info *btinfo, unsigned int begin, unsigned int end)

static unsigned int	get_uint (const char **arg)

static int	get_context_size (const char **arg)

static void	no_chunk (const char *arg)

static void	maint_btrace_packet_history_cmd (const char *arg, int from_tty)

static void	maint_btrace_clear_packet_history_cmd (const char *args, int from_tty)

static void	maint_btrace_clear_cmd (const char *args, int from_tty)

static void	maint_btrace_cmd (const char *args, int from_tty)

static void	maint_btrace_set_cmd (const char *args, int from_tty)

static void	maint_btrace_show_cmd (const char *args, int from_tty)

static void	maint_btrace_pt_set_cmd (const char *args, int from_tty)

static void	maint_btrace_pt_show_cmd (const char *args, int from_tty)

static void	maint_info_btrace_cmd (const char *args, int from_tty)

static void	show_maint_btrace_pt_skip_pad (struct ui_file file, int from_tty, struct cmd_list_element c, const char *value)

void	_initialize_btrace (void)

Variables
static struct cmd_list_element *	maint_btrace_cmdlist

static struct cmd_list_element *	maint_btrace_set_cmdlist

static struct cmd_list_element *	maint_btrace_show_cmdlist

static struct cmd_list_element *	maint_btrace_pt_set_cmdlist

static struct cmd_list_element *	maint_btrace_pt_show_cmdlist

static int	maint_btrace_pt_skip_pad = 1

static const struct gdb_xml_attribute	block_attributes []

static const struct gdb_xml_attribute	btrace_pt_config_cpu_attributes []

static const struct gdb_xml_element	btrace_pt_config_children []

static const struct gdb_xml_element	btrace_pt_children []

static const struct gdb_xml_attribute	btrace_attributes []

static const struct gdb_xml_element	btrace_children []

static const struct gdb_xml_element	btrace_elements []

static const struct gdb_xml_attribute	btrace_conf_pt_attributes []

static const struct gdb_xml_attribute	btrace_conf_bts_attributes []

static const struct gdb_xml_element	btrace_conf_children []

static const struct gdb_xml_attribute	btrace_conf_attributes []

static const struct gdb_xml_element	btrace_conf_elements []

Macro Definition Documentation

◆ DEBUG

#define DEBUG	(	msg,
		args...
	)

Value:

do                                  \
    {                                   \
      if (record_debug != 0)                        \
        fprintf_unfiltered (gdb_stdlog,                 \
                "[btrace] " msg "\n", ##args);      \
    }                                   \
  while (0)

Definition at line 57 of file btrace.c.

Referenced by btrace_bridge_gaps(), btrace_clear(), btrace_compute_ftrace_1(), btrace_disable(), btrace_enable(), btrace_fetch(), btrace_free_objfile(), btrace_stitch_bts(), and btrace_teardown().

◆ DEBUG_FTRACE

#define DEBUG_FTRACE	(	msg,
		args...
	)	DEBUG ("[ftrace] " msg, ##args)

Definition at line 66 of file btrace.c.

Referenced by ftrace_bridge_gap(), ftrace_compute_global_level_offset(), ftrace_connect_bfun(), ftrace_debug(), ftrace_fixup_level(), and ftrace_update_function().

Function Documentation

◆ _initialize_btrace()

◆ btrace_add_pc()

static void btrace_add_pc ( struct thread_info * tp )

static

Definition at line 1546 of file btrace.c.

References btrace_compute_ftrace(), btrace_data_init(), BTRACE_FORMAT_BTS, btrace_data::bts, do_cleanups(), btrace_data::format, get_thread_regcache(), make_cleanup_btrace_data(), thread_info::ptid, regcache::regcache(), regcache_read_pc(), btrace_data::variant, and VEC_safe_push.

Referenced by btrace_enable().

◆ btrace_bridge_gaps()

static void btrace_bridge_gaps	(	struct thread_info *	tp,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 957 of file btrace.c.

References DEBUG, btrace_function::errcode, ftrace_bridge_gap(), ftrace_compute_global_level_offset(), ftrace_find_call_by_number(), and btrace_function::number.

Referenced by btrace_finalize_ftrace().

◆ btrace_call_begin()

void btrace_call_begin	(	struct btrace_call_iterator *	it,
		const struct btrace_thread_info *	btinfo
	)

Definition at line 2645 of file btrace.c.

References _, btrace_call_iterator::btinfo, error(), btrace_thread_info::functions, and btrace_call_iterator::index.

Referenced by recpy_bt_function_call_history().

◆ btrace_call_cmp()

int btrace_call_cmp	(	const struct btrace_call_iterator *	lhs,
		const struct btrace_call_iterator *	rhs
	)

Definition at line 2741 of file btrace.c.

References btrace_call_iterator::btinfo, gdb_assert, and btrace_call_iterator::index.

Referenced by btrace_call_history().

◆ btrace_call_end()

void btrace_call_end	(	struct btrace_call_iterator *	it,
		const struct btrace_thread_info *	btinfo
	)

Definition at line 2658 of file btrace.c.

References _, btrace_call_iterator::btinfo, error(), btrace_thread_info::functions, and btrace_call_iterator::index.

Referenced by record_btrace_call_history(), record_btrace_call_history_range(), record_btrace_info(), and recpy_bt_function_call_history().

◆ btrace_call_get()

const struct btrace_function* btrace_call_get ( const struct btrace_call_iterator * it )

Definition at line 2619 of file btrace.c.

References btrace_call_iterator::btinfo, btrace_thread_info::functions, and btrace_call_iterator::index.

Referenced by btrace_call_history(), btrace_func_from_recpy_func(), record_btrace_frame_prev_register(), record_btrace_frame_sniffer(), record_btrace_frame_this_id(), and record_btrace_tailcall_frame_sniffer().

◆ btrace_call_next()

unsigned int btrace_call_next	(	struct btrace_call_iterator *	it,
		unsigned int	stride
	)

Definition at line 2671 of file btrace.c.

References btrace_call_iterator::btinfo, btrace_ends_with_single_insn(), btrace_thread_info::functions, and btrace_call_iterator::index.

Referenced by btrace_call_history(), record_btrace_call_history(), and record_btrace_call_history_range().

◆ btrace_call_number()

unsigned int btrace_call_number ( const struct btrace_call_iterator * it )

Definition at line 2630 of file btrace.c.

References btrace_call_iterator::btinfo, btrace_ends_with_single_insn(), btrace_thread_info::functions, and btrace_call_iterator::index.

Referenced by btrace_call_history(), record_btrace_call_history(), record_btrace_info(), and recpy_bt_function_call_history().

◆ btrace_call_prev()

unsigned int btrace_call_prev	(	struct btrace_call_iterator *	it,
		unsigned int	stride
	)

Definition at line 2707 of file btrace.c.

References btrace_call_iterator::btinfo, btrace_ends_with_single_insn(), btrace_thread_info::functions, gdb_assert, and btrace_call_iterator::index.

Referenced by record_btrace_call_history(), and record_btrace_info().

◆ btrace_clear()

void btrace_clear ( struct thread_info * tp )

Definition at line 1963 of file btrace.c.

References btrace_clear_history(), btrace_data_clear(), btrace_maint_clear(), btrace_thread_info::data, DEBUG, btrace_thread_info::functions, btrace_thread_info::ngaps, print_thread_id(), thread_info::ptid, reinit_frame_cache(), and target_pid_to_str().

Referenced by btrace_disable(), btrace_fetch(), btrace_free_objfile(), btrace_stitch_bts(), btrace_teardown(), and maint_btrace_clear_cmd().

◆ btrace_clear_history()

static void btrace_clear_history ( struct btrace_thread_info * btinfo )

static

Definition at line 1788 of file btrace.c.

References btrace_thread_info::call_history, btrace_thread_info::insn_history, btrace_thread_info::replay, and xfree().

Referenced by btrace_clear(), and btrace_fetch().

◆ btrace_compute_ftrace()

static void btrace_compute_ftrace	(	struct thread_info *	tp,
		struct btrace_data *	btrace
	)

static

Definition at line 1524 of file btrace.c.

References btrace_compute_ftrace_1(), btrace_finalize_ftrace(), CATCH, END_CATCH, error(), RETURN_MASK_ALL, throw_exception(), and TRY.

Referenced by btrace_add_pc(), and btrace_fetch().

◆ btrace_compute_ftrace_1()

static void btrace_compute_ftrace_1	(	struct thread_info *	tp,
		struct btrace_data *	btrace,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 1491 of file btrace.c.

References _, btrace_compute_ftrace_bts(), btrace_compute_ftrace_pt(), BTRACE_FORMAT_BTS, BTRACE_FORMAT_NONE, BTRACE_FORMAT_PT, btrace_data::bts, DEBUG, btrace_data::format, internal_error(), btrace_data::pt, and btrace_data::variant.

Referenced by btrace_compute_ftrace().

◆ btrace_compute_ftrace_bts()

static void btrace_compute_ftrace_bts	(	struct thread_info *	tp,
		const struct btrace_data_bts *	btrace,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 1034 of file btrace.c.

References _, BDE_BTS_INSN_SIZE, BDE_BTS_OVERFLOW, CATCH, core_addr_to_string_nz(), END_CATCH, error(), btrace_insn::flags, ftrace_classify_insn(), ftrace_new_gap(), ftrace_update_function(), ftrace_update_insns(), btrace_thread_info::functions, gdb_insn_length(), btrace_insn::iclass, btrace_function::insn_offset, INT_MAX, btrace_function::level, btrace_thread_info::level, btrace_insn::pc, RETURN_MASK_ERROR, btrace_insn::size, size, target_gdbarch(), TRY, VEC_index, VEC_length, and warning().

Referenced by btrace_compute_ftrace_1().

◆ btrace_compute_ftrace_pt()

static void btrace_compute_ftrace_pt	(	struct thread_info *	tp,
		const struct btrace_data_pt *	btrace,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 1478 of file btrace.c.

References _, and internal_error().

Referenced by btrace_compute_ftrace_1().

◆ btrace_conf()

const struct btrace_config* btrace_conf ( const struct btrace_thread_info * btinfo )

Definition at line 1625 of file btrace.c.

References btrace_thread_info::target, and target_btrace_conf().

Referenced by btpy_insn_or_gap_new(), btrace_call_history(), btrace_insn_history(), maint_info_btrace_cmd(), record_btrace_info(), and recpy_bt_format().

◆ btrace_decode_error()

const char* btrace_decode_error	(	enum btrace_format	format,
		int	errcode
	)

Definition at line 1829 of file btrace.c.

References _, BDE_BTS_INSN_SIZE, BDE_BTS_OVERFLOW, BDE_PT_DISABLED, BDE_PT_OVERFLOW, BDE_PT_USER_QUIT, BTRACE_FORMAT_BTS, BTRACE_FORMAT_PT, and btrace_function::errcode.

Referenced by btpy_insn_or_gap_new(), and btrace_ui_out_decode_error().

◆ btrace_disable()

void btrace_disable ( struct thread_info * tp )

Definition at line 1636 of file btrace.c.

References btrace_clear(), DEBUG, print_thread_id(), thread_info::ptid, btrace_thread_info::target, target_disable_btrace(), and target_pid_to_str().

Referenced by btrace_enable(), record_btrace_disable_callback(), and record_btrace_stop_recording().

◆ btrace_enable()

void btrace_enable	(	struct thread_info *	tp,
		const struct btrace_config *	conf
	)

Definition at line 1575 of file btrace.c.

References _, btrace_add_pc(), btrace_disable(), BTRACE_FORMAT_PT, can_access_registers_ptid(), CATCH, DEBUG, END_CATCH, error(), btrace_config::format, print_thread_id(), thread_info::ptid, RETURN_MASK_ALL, target_enable_btrace(), target_pid_to_str(), target_supports_btrace(), throw_exception(), and TRY.

Referenced by record_btrace_enable_warn(), and record_btrace_open().

◆ btrace_ends_with_single_insn()

static bool btrace_ends_with_single_insn ( const struct btrace_thread_info * btinfo )

static

Definition at line 2602 of file btrace.c.

References btrace_function::errcode, ftrace_call_num_insn(), and btrace_thread_info::functions.

Referenced by btrace_call_next(), btrace_call_number(), and btrace_call_prev().

◆ btrace_fetch()

void btrace_fetch ( struct thread_info * tp )

◆ btrace_finalize_ftrace()

static void btrace_finalize_ftrace	(	struct thread_info *	tp,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 1514 of file btrace.c.

References btrace_bridge_gaps().

Referenced by btrace_compute_ftrace().

◆ btrace_find_call_by_number()

int btrace_find_call_by_number	(	struct btrace_call_iterator *	it,
		const struct btrace_thread_info *	btinfo,
		unsigned int	number
	)

Definition at line 2751 of file btrace.c.

References btrace_call_iterator::btinfo, btrace_thread_info::functions, btrace_call_iterator::index, and btrace_function::number.

Referenced by btrace_func_from_recpy_func(), record_btrace_call_history_range(), record_btrace_frame_prev_register(), record_btrace_frame_sniffer(), record_btrace_frame_this_id(), and record_btrace_tailcall_frame_sniffer().

◆ btrace_find_insn_by_number()

int btrace_find_insn_by_number	(	struct btrace_insn_iterator *	it,
		const struct btrace_thread_info *	btinfo,
		unsigned int	number
	)

Definition at line 2550 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, ftrace_call_num_insn(), btrace_thread_info::functions, btrace_insn_iterator::insn_index, btrace_function::insn_offset, and btrace_function::number.

Referenced by btpy_insn_or_gap_new(), btrace_insn_from_recpy_insn(), record_btrace_goto(), and record_btrace_insn_history_range().

◆ btrace_free_objfile()

void btrace_free_objfile ( struct objfile * objfile )

Definition at line 1988 of file btrace.c.

References ALL_NON_EXITED_THREADS, btrace_clear(), and DEBUG.

Referenced by objfile::~objfile().

◆ btrace_insn_begin()

void btrace_insn_begin	(	struct btrace_insn_iterator *	it,
		const struct btrace_thread_info *	btinfo
	)

Definition at line 2356 of file btrace.c.

References _, btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, error(), btrace_thread_info::functions, and btrace_insn_iterator::insn_index.

Referenced by btrace_is_empty(), record_btrace_goto_begin(), recpy_bt_begin(), and recpy_bt_instruction_history().

◆ btrace_insn_cmp()

int btrace_insn_cmp	(	const struct btrace_insn_iterator *	lhs,
		const struct btrace_insn_iterator *	rhs
	)

Definition at line 2536 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, gdb_assert, and btrace_insn_iterator::insn_index.

Referenced by btrace_insn_history(), btrace_is_empty(), record_btrace_set_replay(), record_btrace_single_step_forward(), and record_btrace_stop_replaying_at_end().

◆ btrace_insn_end()

void btrace_insn_end	(	struct btrace_insn_iterator *	it,
		const struct btrace_thread_info *	btinfo
	)

◆ btrace_insn_get()

const struct btrace_insn* btrace_insn_get ( const struct btrace_insn_iterator * it )

Definition at line 2317 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, btrace_function::errcode, btrace_thread_info::functions, gdb_assert, btrace_function::insn, and btrace_insn_iterator::insn_index.

Referenced by btrace_insn_from_recpy_insn(), btrace_insn_history(), record_btrace_fetch_registers(), record_btrace_goto(), record_btrace_goto_begin(), record_btrace_info(), record_btrace_replay_at_breakpoint(), record_btrace_single_step_backward(), record_btrace_single_step_forward(), and record_btrace_start_replaying().

◆ btrace_insn_get_error()

int btrace_insn_get_error ( const struct btrace_insn_iterator * it )

Definition at line 2340 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, and btrace_thread_info::functions.

Referenced by btpy_insn_or_gap_new(), and btrace_insn_history().

◆ btrace_insn_next()

unsigned int btrace_insn_next	(	struct btrace_insn_iterator *	it,
		unsigned int	stride
	)

Definition at line 2396 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, ftrace_find_call_by_number(), btrace_thread_info::functions, gdb_assert, btrace_function::insn, btrace_insn_iterator::insn_index, btrace_function::next, and btrace_function::number.

Referenced by btrace_insn_history(), record_btrace_goto_begin(), record_btrace_insn_history(), record_btrace_insn_history_range(), and record_btrace_single_step_forward().

◆ btrace_insn_number()

unsigned int btrace_insn_number ( const struct btrace_insn_iterator * it )

Definition at line 2348 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, btrace_thread_info::functions, and btrace_insn_iterator::insn_index.

Referenced by btrace_insn_history(), record_btrace_info(), record_btrace_insn_history(), recpy_bt_begin(), recpy_bt_end(), recpy_bt_goto(), recpy_bt_instruction_history(), and recpy_bt_replay_position().

◆ btrace_insn_prev()

unsigned int btrace_insn_prev	(	struct btrace_insn_iterator *	it,
		unsigned int	stride
	)

Definition at line 2478 of file btrace.c.

References btrace_insn_iterator::btinfo, btrace_insn_iterator::call_index, ftrace_find_call_by_number(), btrace_thread_info::functions, gdb_assert, btrace_function::insn, btrace_insn_iterator::insn_index, btrace_function::number, and btrace_function::prev.

Referenced by record_btrace_insn_history(), record_btrace_single_step_backward(), and record_btrace_start_replaying().

◆ btrace_is_empty()

int btrace_is_empty ( struct thread_info * tp )

Definition at line 2806 of file btrace.c.

References btrace_insn_begin(), btrace_insn_cmp(), btrace_insn_end(), and btrace_thread_info::functions.

Referenced by btrace_func_from_recpy_func(), btrace_insn_from_recpy_insn(), record_btrace_info(), record_btrace_step_thread(), recpy_bt_begin(), recpy_bt_end(), recpy_bt_function_call_history(), recpy_bt_goto(), recpy_bt_instruction_history(), and require_btrace_thread().

◆ btrace_is_replaying()

int btrace_is_replaying ( struct thread_info * tp )

Definition at line 2798 of file btrace.c.

Referenced by record_btrace_info(), and record_btrace_is_replaying().

◆ btrace_maint_clear()

static void btrace_maint_clear ( struct btrace_thread_info * btinfo )

static

Definition at line 1802 of file btrace.c.

References btrace_maint_packet_history::begin, BTRACE_FORMAT_BTS, BTRACE_FORMAT_PT, btrace_maint_info::bts, btrace_thread_info::data, btrace_maint_packet_history::end, btrace_data::format, btrace_thread_info::maint, btrace_maint_info::packet_history, btrace_maint_info::variant, and xfree().

Referenced by btrace_clear(), btrace_fetch(), and maint_btrace_clear_packet_history_cmd().

◆ btrace_maint_print_packets()

static void btrace_maint_print_packets	(	struct btrace_thread_info *	btinfo,
		unsigned int	begin,
		unsigned int	end
	)

static

Definition at line 3115 of file btrace.c.

References btrace_maint_packet_history::begin, BTRACE_FORMAT_BTS, BTRACE_FORMAT_PT, btrace_data::bts, btrace_maint_info::bts, core_addr_to_string_nz(), btrace_thread_info::data, btrace_maint_packet_history::end, btrace_data::format, btrace_thread_info::maint, btrace_maint_info::packet_history, printf_unfiltered(), btrace_data::variant, btrace_maint_info::variant, VEC, and VEC_index.

Referenced by maint_btrace_packet_history_cmd().

◆ btrace_maint_update_packets()

static void btrace_maint_update_packets	(	struct btrace_thread_info *	btinfo,
		unsigned int *	begin,
		unsigned int *	end,
		unsigned int *	from,
		unsigned int *	to
	)

static

Definition at line 3076 of file btrace.c.

References btrace_maint_packet_history::begin, BTRACE_FORMAT_BTS, BTRACE_FORMAT_PT, btrace_data::bts, btrace_maint_info::bts, btrace_thread_info::data, btrace_maint_packet_history::end, btrace_data::format, btrace_thread_info::maint, btrace_maint_info::packet_history, btrace_data::variant, btrace_maint_info::variant, VEC_empty, and VEC_length.

Referenced by maint_btrace_packet_history_cmd().

◆ btrace_set_call_history()

void btrace_set_call_history	(	struct btrace_thread_info *	btinfo,
		const struct btrace_call_iterator *	begin,
		const struct btrace_call_iterator *	end
	)

Definition at line 2782 of file btrace.c.

References btrace_call_history::begin, btrace_call_iterator::btinfo, btrace_thread_info::call_history, btrace_call_history::end, gdb_assert, and XCNEW.

Referenced by record_btrace_call_history(), and record_btrace_call_history_range().

◆ btrace_set_insn_history()

void btrace_set_insn_history	(	struct btrace_thread_info *	btinfo,
		const struct btrace_insn_iterator *	begin,
		const struct btrace_insn_iterator *	end
	)

Definition at line 2768 of file btrace.c.

References btrace_insn_history::begin, btrace_insn_history::end, btrace_thread_info::insn_history, and XCNEW.

Referenced by record_btrace_insn_history(), and record_btrace_insn_history_range().

◆ btrace_stitch_bts()

static int btrace_stitch_bts	(	struct btrace_data_bts *	btrace,
		struct thread_info *	tp
	)

static

Definition at line 1674 of file btrace.c.

References _, btrace_block::begin, btrace_clear(), core_addr_to_string_nz(), DEBUG, btrace_block::end, ftrace_print_insn_addr(), btrace_thread_info::functions, gdb_assert, btrace_function::insn, btrace_function::number, btrace_insn::pc, VEC_empty, VEC_last, VEC_length, VEC_pop, and warning().

Referenced by btrace_stitch_trace().

◆ btrace_stitch_trace()

static int btrace_stitch_trace	(	struct btrace_data *	btrace,
		struct thread_info *	tp
	)

static

Definition at line 1763 of file btrace.c.

References _, btrace_data_empty(), BTRACE_FORMAT_BTS, BTRACE_FORMAT_NONE, BTRACE_FORMAT_PT, btrace_stitch_bts(), btrace_data::bts, btrace_data::format, internal_error(), and btrace_data::variant.

Referenced by btrace_fetch().

◆ btrace_teardown()

void btrace_teardown ( struct thread_info * tp )

Definition at line 1655 of file btrace.c.

References btrace_clear(), DEBUG, print_thread_id(), thread_info::ptid, btrace_thread_info::target, target_pid_to_str(), and target_teardown_btrace().

Referenced by clear_thread_inferior_resources(), and record_btrace_close().

◆ check_xml_btrace_version()

static void check_xml_btrace_version	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2003 of file btrace.c.

References _, gdb_xml_error(), gdb_xml_value::value, version, and xml_find_attribute().

◆ do_btrace_data_cleanup()

static void do_btrace_data_cleanup ( void * arg )

static

Definition at line 2825 of file btrace.c.

References btrace_data_fini().

Referenced by make_cleanup_btrace_data().

◆ ftrace_bridge_gap()

static int ftrace_bridge_gap	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	lhs,
		struct btrace_function *	rhs,
		int	min_matches
	)

static

Definition at line 897 of file btrace.c.

References DEBUG_FTRACE, ftrace_connect_backtrace(), ftrace_fixup_level(), ftrace_get_caller(), ftrace_match_backtrace(), gdb_assert, btrace_function::insn_offset, and btrace_function::level.

Referenced by btrace_bridge_gaps().

◆ ftrace_call_num_insn()

static unsigned int ftrace_call_num_insn ( const struct btrace_function * bfun )

static

Definition at line 143 of file btrace.c.

References btrace_function::errcode, and btrace_function::insn.

Referenced by btrace_ends_with_single_insn(), btrace_find_insn_by_number(), and ftrace_new_function().

◆ ftrace_classify_insn()

static enum btrace_insn_class ftrace_classify_insn	(	struct gdbarch *	gdbarch,
		CORE_ADDR	pc
	)

static

Definition at line 659 of file btrace.c.

References BTRACE_INSN_CALL, BTRACE_INSN_JUMP, BTRACE_INSN_OTHER, BTRACE_INSN_RETURN, CATCH, END_CATCH, error(), gdbarch_insn_is_call(), gdbarch_insn_is_jump(), gdbarch_insn_is_ret(), RETURN_MASK_ERROR, and TRY.

Referenced by btrace_compute_ftrace_bts().

◆ ftrace_compute_global_level_offset()

static void ftrace_compute_global_level_offset ( struct btrace_thread_info * btinfo )

static

Definition at line 728 of file btrace.c.

References DEBUG_FTRACE, btrace_thread_info::functions, btrace_function::insn, INT_MAX, btrace_function::level, and btrace_thread_info::level.

Referenced by btrace_bridge_gaps().

◆ ftrace_connect_backtrace()

static void ftrace_connect_backtrace	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	lhs,
		struct btrace_function *	rhs
	)

static

Definition at line 869 of file btrace.c.

References ftrace_connect_bfun(), ftrace_function_switched(), ftrace_get_caller(), gdb_assert, btrace_function::msym, btrace_function::next, btrace_function::prev, and btrace_function::sym.

Referenced by ftrace_bridge_gap().

◆ ftrace_connect_bfun()

static void ftrace_connect_bfun	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	prev,
		struct btrace_function *	next
	)

static

Definition at line 758 of file btrace.c.

References BFUN_UP_LINKS_TO_TAILCALL, DEBUG_FTRACE, flags, ftrace_debug(), ftrace_find_call_by_number(), ftrace_fixup_caller(), ftrace_fixup_level(), gdb_assert, btrace_function::level, btrace_function::next, and btrace_function::prev.

Referenced by ftrace_connect_backtrace().

◆ ftrace_debug()

static void ftrace_debug	(	const struct btrace_function *	bfun,
		const char *	prefix
	)

static

Definition at line 123 of file btrace.c.

References DEBUG_FTRACE, ftrace_print_filename(), ftrace_print_function_name(), btrace_function::insn, btrace_function::insn_offset, and btrace_function::level.

Referenced by ftrace_connect_bfun(), ftrace_fixup_level(), ftrace_new_call(), ftrace_new_gap(), ftrace_new_return(), ftrace_new_switch(), ftrace_new_tailcall(), ftrace_update_caller(), and ftrace_update_insns().

◆ ftrace_find_call()

static struct btrace_function* ftrace_find_call	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	bfun
	)

static

Definition at line 388 of file btrace.c.

References BTRACE_INSN_CALL, btrace_function::errcode, ftrace_find_call_by_number(), btrace_insn::iclass, btrace_function::insn, and btrace_function::up.

Referenced by ftrace_new_return().

◆ ftrace_find_call_by_number() [1/2]

static struct btrace_function* ftrace_find_call_by_number	(	struct btrace_thread_info *	btinfo,
		unsigned int	number
	)

static

Definition at line 159 of file btrace.c.

References btrace_thread_info::functions, and btrace_function::number.

Referenced by btrace_bridge_gaps(), btrace_insn_next(), btrace_insn_prev(), ftrace_connect_bfun(), ftrace_find_call(), ftrace_find_caller(), ftrace_fixup_caller(), ftrace_fixup_level(), ftrace_get_caller(), ftrace_new_return(), and ftrace_new_switch().

◆ ftrace_find_call_by_number() [2/2]

static const struct btrace_function* ftrace_find_call_by_number	(	const struct btrace_thread_info *	btinfo,
		unsigned int	number
	)

static

Definition at line 171 of file btrace.c.

References btrace_thread_info::functions, and btrace_function::number.

◆ ftrace_find_caller()

static struct btrace_function* ftrace_find_caller	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	bfun,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 364 of file btrace.c.

References ftrace_find_call_by_number(), ftrace_function_switched(), and btrace_function::up.

Referenced by ftrace_new_return().

◆ ftrace_fixup_caller()

static void ftrace_fixup_caller	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	bfun,
		struct btrace_function *	caller,
		enum btrace_function_flag	flags
	)

static

Definition at line 279 of file btrace.c.

References flags, ftrace_find_call_by_number(), ftrace_update_caller(), btrace_function::next, and btrace_function::prev.

Referenced by ftrace_connect_bfun(), and ftrace_new_return().

◆ ftrace_fixup_level()

static void ftrace_fixup_level	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	bfun,
		int	adjustment
	)

static

Definition at line 708 of file btrace.c.

References DEBUG_FTRACE, ftrace_debug(), ftrace_find_call_by_number(), btrace_function::level, and btrace_function::number.

Referenced by ftrace_bridge_gap(), and ftrace_connect_bfun().

◆ ftrace_function_switched()

static int ftrace_function_switched	(	const struct btrace_function *	bfun,
		const struct minimal_symbol *	mfun,
		const struct symbol *	fun
	)

static

Definition at line 184 of file btrace.c.

References btrace_function::msym, MSYMBOL_LINKAGE_NAME, btrace_function::sym, SYMBOL_LINKAGE_NAME, symbol_symtab(), and symtab_to_fullname().

Referenced by ftrace_connect_backtrace(), ftrace_find_caller(), ftrace_match_backtrace(), and ftrace_update_function().

◆ ftrace_get_caller()

static struct btrace_function* ftrace_get_caller	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	bfun
	)

static

Definition at line 349 of file btrace.c.

References BFUN_UP_LINKS_TO_TAILCALL, btrace_function::flags, ftrace_find_call_by_number(), and btrace_function::up.

Referenced by ftrace_bridge_gap(), ftrace_connect_backtrace(), and ftrace_match_backtrace().

◆ ftrace_match_backtrace()

static int ftrace_match_backtrace	(	struct btrace_thread_info *	btinfo,
		struct btrace_function *	lhs,
		struct btrace_function *	rhs
	)

static

Definition at line 686 of file btrace.c.

References ftrace_function_switched(), ftrace_get_caller(), btrace_function::msym, and btrace_function::sym.

Referenced by ftrace_bridge_gap().

◆ ftrace_new_call()

static struct btrace_function* ftrace_new_call	(	struct btrace_thread_info *	btinfo,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 309 of file btrace.c.

References ftrace_debug(), ftrace_new_function(), btrace_thread_info::functions, btrace_function::level, and btrace_function::up.

Referenced by ftrace_update_function().

◆ ftrace_new_function()

static struct btrace_function* ftrace_new_function	(	struct btrace_thread_info *	btinfo,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 233 of file btrace.c.

References ftrace_call_num_insn(), btrace_thread_info::functions, btrace_function::insn_offset, btrace_function::level, btrace_function::number, and btrace_function::prev.

Referenced by ftrace_new_call(), ftrace_new_gap(), ftrace_new_return(), ftrace_new_switch(), ftrace_new_tailcall(), and ftrace_update_function().

◆ ftrace_new_gap()

static struct btrace_function* ftrace_new_gap	(	struct btrace_thread_info *	btinfo,
		int	errcode,
		std::vector< unsigned int > &	gaps
	)

static

Definition at line 518 of file btrace.c.

References btrace_function::errcode, ftrace_debug(), ftrace_new_function(), btrace_thread_info::functions, btrace_function::insn, and btrace_function::number.

Referenced by btrace_compute_ftrace_bts().

◆ ftrace_new_return()

static struct btrace_function* ftrace_new_return	(	struct btrace_thread_info *	btinfo,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 412 of file btrace.c.

References BFUN_UP_LINKS_TO_RET, btrace_function::flags, ftrace_debug(), ftrace_find_call(), ftrace_find_call_by_number(), ftrace_find_caller(), ftrace_fixup_caller(), ftrace_new_function(), gdb_assert, btrace_function::level, btrace_function::next, btrace_function::number, btrace_function::prev, and btrace_function::up.

Referenced by ftrace_update_function().

◆ ftrace_new_switch()

static struct btrace_function* ftrace_new_switch	(	struct btrace_thread_info *	btinfo,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 494 of file btrace.c.

References btrace_function::flags, ftrace_debug(), ftrace_find_call_by_number(), ftrace_new_function(), btrace_function::number, btrace_function::prev, and btrace_function::up.

Referenced by ftrace_update_function().

◆ ftrace_new_tailcall()

static struct btrace_function* ftrace_new_tailcall	(	struct btrace_thread_info *	btinfo,
		struct minimal_symbol *	mfun,
		struct symbol *	fun
	)

static

Definition at line 329 of file btrace.c.

References BFUN_UP_LINKS_TO_TAILCALL, btrace_function::flags, ftrace_debug(), ftrace_new_function(), btrace_thread_info::functions, btrace_function::level, and btrace_function::up.

Referenced by ftrace_update_function().

◆ ftrace_print_filename()

static const char* ftrace_print_filename ( const struct btrace_function * bfun )

static

Definition at line 93 of file btrace.c.

References btrace_function::sym, symbol_symtab(), and symtab_to_filename_for_display().

Referenced by ftrace_debug(), and ftrace_update_function().

◆ ftrace_print_function_name()

static const char* ftrace_print_function_name ( const struct btrace_function * bfun )

static

Definition at line 72 of file btrace.c.

References btrace_function::msym, MSYMBOL_PRINT_NAME, btrace_function::sym, and SYMBOL_PRINT_NAME.

Referenced by ftrace_debug(), and ftrace_update_function().

◆ ftrace_print_insn_addr()

static const char* ftrace_print_insn_addr ( const struct btrace_insn * insn )

static

Definition at line 112 of file btrace.c.

References core_addr_to_string_nz(), and btrace_insn::pc.

Referenced by btrace_stitch_bts(), and ftrace_update_function().

◆ ftrace_update_caller()

static void ftrace_update_caller	(	struct btrace_function *	bfun,
		struct btrace_function *	caller,
		enum btrace_function_flag	flags
	)

static

Definition at line 262 of file btrace.c.

References btrace_function::flags, flags, ftrace_debug(), btrace_function::number, and btrace_function::up.

Referenced by ftrace_fixup_caller().

◆ ftrace_update_function()

static struct btrace_function* ftrace_update_function	(	struct btrace_thread_info *	btinfo,
		CORE_ADDR	pc
	)

static

◆ ftrace_update_insns()

static void ftrace_update_insns	(	struct btrace_function *	bfun,
		const btrace_insn &	insn
	)

static

Definition at line 648 of file btrace.c.

References ftrace_debug(), btrace_function::insn, and record_debug.

Referenced by btrace_compute_ftrace_bts().

◆ get_context_size()

static int get_context_size ( const char ** arg )

static

Definition at line 3204 of file btrace.c.

References _, error(), and skip_spaces().

Referenced by maint_btrace_packet_history_cmd().

◆ get_uint()

static unsigned int get_uint ( const char ** arg )

static

Definition at line 3180 of file btrace.c.

References _, error(), skip_spaces(), and UINT_MAX.

Referenced by maint_btrace_packet_history_cmd().

◆ maint_btrace_clear_cmd()

static void maint_btrace_clear_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3356 of file btrace.c.

References _, btrace_clear(), error(), find_thread_ptid(), and inferior_ptid.

Referenced by _initialize_btrace().

◆ maint_btrace_clear_packet_history_cmd()

static void maint_btrace_clear_packet_history_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3334 of file btrace.c.

References _, btrace_data_clear(), btrace_maint_clear(), btrace_thread_info::data, error(), find_thread_ptid(), and inferior_ptid.

Referenced by _initialize_btrace().

◆ maint_btrace_cmd()

static void maint_btrace_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3373 of file btrace.c.

References all_commands, gdb_stdout, help_list(), and maint_btrace_cmdlist.

Referenced by _initialize_btrace().

◆ maint_btrace_packet_history_cmd()

static void maint_btrace_packet_history_cmd	(	const char *	arg,
		int	from_tty
	)

static

Definition at line 3229 of file btrace.c.

References _, btrace_maint_print_packets(), btrace_maint_update_packets(), dont_repeat(), error(), find_thread_ptid(), get_context_size(), get_uint(), inferior_ptid, no_chunk(), printf_unfiltered(), size, and skip_spaces().

Referenced by _initialize_btrace().

◆ maint_btrace_pt_set_cmd()

static void maint_btrace_pt_set_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3400 of file btrace.c.

References all_commands, gdb_stdout, help_list(), and maint_btrace_pt_set_cmdlist.

Referenced by _initialize_btrace().

◆ maint_btrace_pt_show_cmd()

static void maint_btrace_pt_show_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3409 of file btrace.c.

References all_commands, gdb_stdout, help_list(), and maint_btrace_pt_show_cmdlist.

Referenced by _initialize_btrace().

◆ maint_btrace_set_cmd()

static void maint_btrace_set_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3382 of file btrace.c.

References all_commands, gdb_stdout, help_list(), and maint_btrace_set_cmdlist.

Referenced by _initialize_btrace().

◆ maint_btrace_show_cmd()

static void maint_btrace_show_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3391 of file btrace.c.

References all_commands, gdb_stdout, help_list(), and maint_btrace_show_cmdlist.

Referenced by _initialize_btrace().

◆ maint_info_btrace_cmd()

static void maint_info_btrace_cmd	(	const char *	args,
		int	from_tty
	)

static

Definition at line 3418 of file btrace.c.

References _, btrace_conf(), BTRACE_FORMAT_BTS, BTRACE_FORMAT_PT, btrace_format_string(), btrace_data::bts, btrace_thread_info::data, error(), find_thread_ptid(), btrace_config::format, inferior_ptid, btrace_thread_info::maint, printf_unfiltered(), btrace_data::variant, btrace_maint_info::variant, VEC_length, and version.

Referenced by _initialize_btrace().

◆ make_cleanup_btrace_data()

struct cleanup* make_cleanup_btrace_data ( struct btrace_data * data )

Definition at line 2833 of file btrace.c.

References do_btrace_data_cleanup(), and make_cleanup().

Referenced by btrace_add_pc(), btrace_fetch(), and parse_xml_btrace().

◆ no_chunk()

static void no_chunk ( const char * arg )

static

Definition at line 3220 of file btrace.c.

References _, and error().

Referenced by maint_btrace_packet_history_cmd().

◆ parse_xml_btrace()

void parse_xml_btrace	(	struct btrace_data *	btrace,
		const char *	buffer
	)

Definition at line 2197 of file btrace.c.

References _, btrace_elements, BTRACE_FORMAT_NONE, discard_cleanups(), error(), btrace_data::format, gdb_xml_parse_quick(), and make_cleanup_btrace_data().

Referenced by remote_read_btrace().

◆ parse_xml_btrace_block()

static void parse_xml_btrace_block	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2017 of file btrace.c.

References _, btrace_block::begin, BTRACE_FORMAT_BTS, BTRACE_FORMAT_NONE, btrace_data::bts, btrace_block::end, btrace_data::format, gdb_xml_error(), gdb_xml_value::value, btrace_data::variant, VEC_safe_push, and xml_find_attribute().

◆ parse_xml_btrace_conf()

void parse_xml_btrace_conf	(	struct btrace_config *	conf,
		const char *	xml
	)

Definition at line 2296 of file btrace.c.

References _, btrace_conf_elements, error(), and gdb_xml_parse_quick().

Referenced by btrace_read_config().

◆ parse_xml_btrace_conf_bts()

static void parse_xml_btrace_conf_bts	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2227 of file btrace.c.

References BTRACE_FORMAT_BTS, btrace_config::bts, btrace_config::format, btrace_config_bts::size, size, and xml_find_attribute().

◆ parse_xml_btrace_conf_pt()

static void parse_xml_btrace_conf_pt	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2246 of file btrace.c.

References BTRACE_FORMAT_PT, btrace_config::format, btrace_config::pt, btrace_config_pt::size, size, and xml_find_attribute().

◆ parse_xml_btrace_pt()

static void parse_xml_btrace_pt	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2133 of file btrace.c.

References BTRACE_FORMAT_PT, btrace_data_pt::config, btrace_data_pt_config::cpu, CV_UNKNOWN, btrace_data_pt::data, btrace_data::format, btrace_data::pt, btrace_data_pt::size, btrace_data::variant, and btrace_cpu::vendor.

◆ parse_xml_btrace_pt_config_cpu()

static void parse_xml_btrace_pt_config_cpu	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		VEC(gdb_xml_value_s) *	attributes
	)

static

Definition at line 2092 of file btrace.c.

References btrace_data_pt::config, btrace_data_pt_config::cpu, CV_INTEL, btrace_cpu::family, btrace_cpu::model, btrace_data::pt, btrace_cpu::stepping, gdb_xml_value::value, btrace_data::variant, btrace_cpu::vendor, and xml_find_attribute().

◆ parse_xml_btrace_pt_raw()

static void parse_xml_btrace_pt_raw	(	struct gdb_xml_parser *	parser,
		const struct gdb_xml_element *	element,
		void *	user_data,
		const char *	body_text
	)

static

Definition at line 2119 of file btrace.c.

References btrace_data_pt::data, parse_xml_raw(), btrace_data::pt, btrace_data_pt::size, and btrace_data::variant.

◆ parse_xml_raw()

static void parse_xml_raw	(	struct gdb_xml_parser *	parser,
		const char *	body_text,
		gdb_byte **	pdata,
		size_t *	psize
	)

static

Definition at line 2052 of file btrace.c.

References _, discard_cleanups(), fromhex(), gdb_xml_error(), make_cleanup(), size, xfree(), and xmalloc().

Referenced by parse_xml_btrace_pt_raw().

◆ show_maint_btrace_pt_skip_pad()

static void show_maint_btrace_pt_skip_pad	(	struct ui_file *	file,
		int	from_tty,
		struct cmd_list_element *	c,
		const char *	value
	)

static

Definition at line 3474 of file btrace.c.

References _, and fprintf_filtered().

Referenced by _initialize_btrace().

Variable Documentation

◆ block_attributes

const struct gdb_xml_attribute block_attributes[]

static

Initial value:

= {
  { "begin", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
  { "end", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2146 of file btrace.c.

◆ btrace_attributes

const struct gdb_xml_attribute btrace_attributes[]

static

Initial value:

= {
  { "version", GDB_XML_AF_NONE, NULL, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2173 of file btrace.c.

◆ btrace_children

const struct gdb_xml_element btrace_children[]

static

Initial value:

= {
  { "block", block_attributes, NULL,
    GDB_XML_EF_REPEATABLE | GDB_XML_EF_OPTIONAL, parse_xml_btrace_block, NULL },
  { "pt", NULL, btrace_pt_children, GDB_XML_EF_OPTIONAL, parse_xml_btrace_pt,
    NULL },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2178 of file btrace.c.

◆ btrace_conf_attributes

const struct gdb_xml_attribute btrace_conf_attributes[]

static

Initial value:

= {
  { "version", GDB_XML_AF_NONE, NULL, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2280 of file btrace.c.

◆ btrace_conf_bts_attributes

const struct gdb_xml_attribute btrace_conf_bts_attributes[]

static

Initial value:

= {
  { "size", GDB_XML_AF_OPTIONAL, gdb_xml_parse_attr_ulongest, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2267 of file btrace.c.

◆ btrace_conf_children

const struct gdb_xml_element btrace_conf_children[]

static

Initial value:

= {
  { "bts", btrace_conf_bts_attributes, NULL, GDB_XML_EF_OPTIONAL,
    parse_xml_btrace_conf_bts, NULL },
  { "pt", btrace_conf_pt_attributes, NULL, GDB_XML_EF_OPTIONAL,
    parse_xml_btrace_conf_pt, NULL },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2272 of file btrace.c.

◆ btrace_conf_elements

const struct gdb_xml_element btrace_conf_elements[]

static

Initial value:

= {
  { "btrace-conf", btrace_conf_attributes, btrace_conf_children,
    GDB_XML_EF_NONE, NULL, NULL },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2285 of file btrace.c.

Referenced by parse_xml_btrace_conf().

◆ btrace_conf_pt_attributes

const struct gdb_xml_attribute btrace_conf_pt_attributes[]

static

Initial value:

= {
  { "size", GDB_XML_AF_OPTIONAL, gdb_xml_parse_attr_ulongest, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2262 of file btrace.c.

◆ btrace_elements

const struct gdb_xml_element btrace_elements[]

static

Initial value:

= {
  { "btrace", btrace_attributes, btrace_children, GDB_XML_EF_NONE,
    check_xml_btrace_version, NULL },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2186 of file btrace.c.

Referenced by parse_xml_btrace().

◆ btrace_pt_children

const struct gdb_xml_element btrace_pt_children[]

static

Initial value:

= {
  { "pt-config", NULL, btrace_pt_config_children, GDB_XML_EF_OPTIONAL, NULL,
    NULL },
  { "raw", NULL, NULL, GDB_XML_EF_OPTIONAL, NULL, parse_xml_btrace_pt_raw },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2166 of file btrace.c.

◆ btrace_pt_config_children

const struct gdb_xml_element btrace_pt_config_children[]

static

Initial value:

= {
  { "cpu", btrace_pt_config_cpu_attributes, NULL, GDB_XML_EF_OPTIONAL,
    parse_xml_btrace_pt_config_cpu, NULL },
  { NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}

Definition at line 2160 of file btrace.c.

◆ btrace_pt_config_cpu_attributes

const struct gdb_xml_attribute btrace_pt_config_cpu_attributes[]

static

Initial value:

= {
  { "vendor", GDB_XML_AF_NONE, NULL, NULL },
  { "family", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
  { "model", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
  { "stepping", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
  { NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 2152 of file btrace.c.

◆ maint_btrace_cmdlist

struct cmd_list_element* maint_btrace_cmdlist

static

Definition at line 43 of file btrace.c.

Referenced by _initialize_btrace(), and maint_btrace_cmd().

◆ maint_btrace_pt_set_cmdlist

struct cmd_list_element* maint_btrace_pt_set_cmdlist

static

Definition at line 46 of file btrace.c.

Referenced by _initialize_btrace(), and maint_btrace_pt_set_cmd().

◆ maint_btrace_pt_show_cmdlist

struct cmd_list_element* maint_btrace_pt_show_cmdlist

static

Definition at line 47 of file btrace.c.

Referenced by _initialize_btrace(), and maint_btrace_pt_show_cmd().

◆ maint_btrace_pt_skip_pad

int maint_btrace_pt_skip_pad = 1

static

Definition at line 50 of file btrace.c.

Referenced by _initialize_btrace().

◆ maint_btrace_set_cmdlist

struct cmd_list_element* maint_btrace_set_cmdlist

static

Definition at line 44 of file btrace.c.

Referenced by _initialize_btrace(), and maint_btrace_set_cmd().

◆ maint_btrace_show_cmdlist

struct cmd_list_element* maint_btrace_show_cmdlist

static

Definition at line 45 of file btrace.c.

Referenced by _initialize_btrace(), and maint_btrace_show_cmd().

Macros

Functions

Variables

Macro Definition Documentation

◆ DEBUG

◆ DEBUG_FTRACE

Function Documentation

◆ _initialize_btrace()

◆ btrace_add_pc()

◆ btrace_bridge_gaps()

◆ btrace_call_begin()

◆ btrace_call_cmp()

◆ btrace_call_end()

◆ btrace_call_get()

◆ btrace_call_next()

◆ btrace_call_number()

◆ btrace_call_prev()

◆ btrace_clear()

◆ btrace_clear_history()

◆ btrace_compute_ftrace()

◆ btrace_compute_ftrace_1()

◆ btrace_compute_ftrace_bts()

◆ btrace_compute_ftrace_pt()

◆ btrace_conf()

◆ btrace_decode_error()

◆ btrace_disable()

◆ btrace_enable()

◆ btrace_ends_with_single_insn()

◆ btrace_fetch()

◆ btrace_finalize_ftrace()

◆ btrace_find_call_by_number()

◆ btrace_find_insn_by_number()

◆ btrace_free_objfile()

◆ btrace_insn_begin()

◆ btrace_insn_cmp()

◆ btrace_insn_end()

◆ btrace_insn_get()

◆ btrace_insn_get_error()

◆ btrace_insn_next()

◆ btrace_insn_number()

◆ btrace_insn_prev()

◆ btrace_is_empty()

◆ btrace_is_replaying()

◆ btrace_maint_clear()

◆ btrace_maint_print_packets()

◆ btrace_maint_update_packets()

◆ btrace_set_call_history()

◆ btrace_set_insn_history()

◆ btrace_stitch_bts()

◆ btrace_stitch_trace()

◆ btrace_teardown()

◆ check_xml_btrace_version()

◆ do_btrace_data_cleanup()

◆ ftrace_bridge_gap()

◆ ftrace_call_num_insn()

◆ ftrace_classify_insn()

◆ ftrace_compute_global_level_offset()

◆ ftrace_connect_backtrace()

◆ ftrace_connect_bfun()

◆ ftrace_debug()

◆ ftrace_find_call()

◆ ftrace_find_call_by_number() [1/2]

◆ ftrace_find_call_by_number() [2/2]

◆ ftrace_find_caller()

◆ ftrace_fixup_caller()

◆ ftrace_fixup_level()

◆ ftrace_function_switched()

◆ ftrace_get_caller()

◆ ftrace_match_backtrace()

◆ ftrace_new_call()

◆ ftrace_new_function()

◆ ftrace_new_gap()

◆ ftrace_new_return()

◆ ftrace_new_switch()

◆ ftrace_new_tailcall()

◆ ftrace_print_filename()

◆ ftrace_print_function_name()

◆ ftrace_print_insn_addr()

◆ ftrace_update_caller()

◆ ftrace_update_function()