/home/stan/gdb/src/gdb/ax-general.c File Reference

#include "defs.h"
#include "ax.h"
#include "value.h"
#include "gdb_string.h"
#include "user-regs.h"
#include "ax.def"

Go to the source code of this file.

Defines
#define	DEFOP(NAME, SIZE, DATA_SIZE, CONSUMED, PRODUCED, VALUE)   , { # NAME, SIZE, DATA_SIZE, CONSUMED, PRODUCED }
Functions
static void	grow_expr (struct agent_expr *x, int n)
static void	append_const (struct agent_expr *x, LONGEST val, int n)
static LONGEST	read_const (struct agent_expr *x, int o, int n)
static void	generic_ext (struct agent_expr *x, enum agent_op op, int n)
struct agent_expr *	new_agent_expr (struct gdbarch *gdbarch, CORE_ADDR scope)
void	free_agent_expr (struct agent_expr *x)
static void	do_free_agent_expr_cleanup (void *x)
struct cleanup *	make_cleanup_free_agent_expr (struct agent_expr *x)
void	ax_simple (struct agent_expr *x, enum agent_op op)
void	ax_pick (struct agent_expr *x, int depth)
void	ax_ext (struct agent_expr *x, int n)
void	ax_zero_ext (struct agent_expr *x, int n)
void	ax_trace_quick (struct agent_expr *x, int n)
int	ax_goto (struct agent_expr *x, enum agent_op op)
void	ax_label (struct agent_expr *x, int patch, int target)
void	ax_const_l (struct agent_expr *x, LONGEST l)
void	ax_const_d (struct agent_expr *x, LONGEST d)
void	ax_reg (struct agent_expr *x, int reg)
void	ax_tsv (struct agent_expr *x, enum agent_op op, int num)
void	ax_string (struct agent_expr *x, const char *str, int slen)
void	ax_print (struct ui_file *f, struct agent_expr *x)
void	ax_reg_mask (struct agent_expr *ax, int reg)
void	ax_reqs (struct agent_expr *ax)
Variables
struct aop_map	aop_map []

---

Define Documentation

#define DEFOP	(		NAME,
			SIZE,
			DATA_SIZE,
			CONSUMED,
			PRODUCED,
			VALUE
	)		, { # NAME, SIZE, DATA_SIZE, CONSUMED, PRODUCED }

---

Function Documentation

static void append_const	(	struct agent_expr *	x,
		LONGEST	val,
		int	n
	)		[static]

Definition at line 107 of file ax-general.c.

References agent_expr::buf, grow_expr(), and agent_expr::len.

Referenced by ax_const_l(), and ax_pick().

void ax_const_d	(	struct agent_expr *	x,
		LONGEST	d
	)

Definition at line 281 of file ax-general.c.

References _, and error().

void ax_const_l	(	struct agent_expr *	x,
		LONGEST	l
	)

Definition at line 247 of file ax-general.c.

References append_const(), ax_ext(), ax_simple(), LONGEST, and size.

Referenced by access_memory(), amd64_gen_return_address(), compile_probe_arg(), dwarf2_compile_cfa_to_ax(), dwarf2_compile_expr_to_ax(), gen_expr(), gen_int_literal(), gen_left_shift(), gen_offset(), gen_printf(), gen_scale(), gen_sizeof(), gen_static_field(), gen_trace_static_fields(), gen_traced_pop(), gen_var_ref(), i386_gen_return_address(), and mips_ax_pseudo_register_push_stack().

void ax_ext	(	struct agent_expr *	x,
		int	n
	)

Definition at line 182 of file ax-general.c.

References generic_ext().

Referenced by ax_const_l(), dwarf2_compile_expr_to_ax(), gen_bitfield_ref(), gen_extend(), and gen_sign_extend().

int ax_goto	(	struct agent_expr *	x,
		enum agent_op	op
	)

Definition at line 218 of file ax-general.c.

References agent_expr::buf, grow_expr(), and agent_expr::len.

Referenced by dwarf2_compile_expr_to_ax(), and gen_expr().

void ax_label	(	struct agent_expr *	x,
		int	patch,
		int	target
	)

Definition at line 233 of file ax-general.c.

References _, agent_expr::buf, and error().

Referenced by dwarf2_compile_expr_to_ax(), and gen_expr().

void ax_pick	(	struct agent_expr *	x,
		int	depth
	)

Definition at line 152 of file ax-general.c.

References _, append_const(), ax_simple(), and error().

Referenced by dwarf2_compile_expr_to_ax().

void ax_print	(	struct ui_file *	f,
		struct agent_expr *	x
	)

Definition at line 378 of file ax-general.c.

References _, agent_expr::buf, error(), fprintf_filtered(), fputs_filtered(), agent_expr::gdbarch, agent_expr::len, name, aop_map::op_size, paddress(), print_longest(), read_const(), agent_expr::reg_mask, agent_expr::reg_mask_len, and agent_expr::scope.

Referenced by agent_eval_command_one(), and maint_agent_printf_command().

void ax_reg	(	struct agent_expr *	x,
		int	reg
	)

Definition at line 292 of file ax-general.c.

References _, agent_expr::buf, error(), agent_expr::gdbarch, gdbarch_ax_pseudo_register_push_stack(), gdbarch_ax_pseudo_register_push_stack_p(), gdbarch_num_regs(), grow_expr(), agent_expr::len, and user_reg_map_regnum_to_name().

Referenced by amd64_gen_return_address(), dwarf2_compile_cfa_to_ax(), dwarf2_compile_expr_to_ax(), gen_frame_args_address(), gen_frame_locals_address(), gen_traced_pop(), gen_var_ref(), i386_gen_return_address(), mips_ax_pseudo_register_push_stack(), and require_rvalue().

void ax_reg_mask	(	struct agent_expr *	ax,
		int	reg
	)

Definition at line 440 of file ax-general.c.

References _, error(), agent_expr::gdbarch, gdbarch_ax_pseudo_register_collect(), gdbarch_ax_pseudo_register_collect_p(), gdbarch_num_regs(), memset(), agent_expr::reg_mask, agent_expr::reg_mask_len, user_reg_map_regnum_to_name(), and xrealloc().

Referenced by ax_reqs(), gen_trace_static_fields(), gen_traced_pop(), and mips_ax_pseudo_register_collect().

void ax_reqs

(

struct agent_expr *

ax

)

Definition at line 479 of file ax-general.c.

References agent_flaw_bad_instruction, agent_flaw_bad_jump, agent_flaw_height_mismatch, agent_flaw_hole, agent_flaw_incomplete_instruction, agent_flaw_none, ax_reg_mask(), agent_expr::buf, aop_map::consumed, aop_map::data_size, agent_expr::final_height, agent_expr::flaw, agent_expr::len, agent_expr::max_data_size, agent_expr::max_height, memset(), agent_expr::min_height, aop_map::name, aop_map::op_size, aop_map::produced, and read_const().

Referenced by agent_eval_command_one(), collect_symbol(), encode_actions_1(), maint_agent_printf_command(), and validate_actionline().

void ax_simple	(	struct agent_expr *	x,
		enum agent_op	op
	)

Definition at line 142 of file ax-general.c.

References agent_expr::buf, grow_expr(), and agent_expr::len.

Referenced by access_memory(), amd64_gen_return_address(), ax_const_l(), ax_pick(), dwarf2_compile_cfa_to_ax(), dwarf2_compile_expr_to_ax(), gen_binop(), gen_bitfield_ref(), gen_complement(), gen_equal(), gen_eval_for_expr(), gen_expr_binop_rest(), gen_fetch(), gen_left_shift(), gen_less(), gen_logical_not(), gen_offset(), gen_printf(), gen_ptradd(), gen_ptrdiff(), gen_ptrsub(), gen_scale(), gen_trace_for_expr(), gen_trace_for_return_address(), gen_trace_for_var(), gen_trace_static_fields(), gen_traced_pop(), gen_usual_arithmetic(), i386_gen_return_address(), and mips_ax_pseudo_register_push_stack().

void ax_string	(	struct agent_expr *	x,
		const char *	str,
		int	slen
	)

Definition at line 343 of file ax-general.c.

References _, agent_expr::buf, grow_expr(), internal_error(), and agent_expr::len.

Referenced by gen_printf().

void ax_trace_quick	(	struct agent_expr *	x,
		int	n
	)

Definition at line 198 of file ax-general.c.

References _, agent_expr::buf, error(), grow_expr(), and agent_expr::len.

Referenced by access_memory(), gen_bitfield_ref(), and gen_fetch().

void ax_tsv	(	struct agent_expr *	x,
		enum agent_op	op,
		int	num
	)

Definition at line 322 of file ax-general.c.

References _, agent_expr::buf, grow_expr(), internal_error(), and agent_expr::len.

Referenced by gen_expr().

void ax_zero_ext	(	struct agent_expr *	x,
		int	n
	)

Definition at line 190 of file ax-general.c.

References generic_ext().

Referenced by access_memory(), dwarf2_compile_expr_to_ax(), gen_bitfield_ref(), and gen_extend().

static void do_free_agent_expr_cleanup

(

void *

x

)

[static]

Definition at line 77 of file ax-general.c.

References free_agent_expr().

Referenced by make_cleanup_free_agent_expr().

void free_agent_expr

(

struct agent_expr *

x

)

Definition at line 69 of file ax-general.c.

References agent_expr::buf, agent_expr::reg_mask, and xfree().

Referenced by bp_location_dtor(), build_target_command_list(), build_target_condition_list(), clear_collection_list(), do_free_agent_expr_cleanup(), force_breakpoint_reinsertion(), and is_nontrivial_conversion().

static void generic_ext	(	struct agent_expr *	x,
		enum agent_op	op,
		int	n
	)		[static]

Definition at line 164 of file ax-general.c.

References _, agent_expr::buf, error(), grow_expr(), agent_expr::len, and LONGEST.

Referenced by ax_ext(), and ax_zero_ext().

static void grow_expr	(	struct agent_expr *	x,
		int	n
	)		[static]

Definition at line 92 of file ax-general.c.

References agent_expr::buf, agent_expr::len, agent_expr::size, and xrealloc().

Referenced by append_const(), ax_goto(), ax_reg(), ax_simple(), ax_string(), ax_trace_quick(), ax_tsv(), and generic_ext().

struct cleanup* make_cleanup_free_agent_expr

(

struct agent_expr *

x

)

[read]

Definition at line 83 of file ax-general.c.

References do_free_agent_expr_cleanup(), and make_cleanup().

Referenced by agent_eval_command_one(), collect_symbol(), encode_actions_1(), gen_eval_for_expr(), gen_printf(), gen_trace_for_expr(), gen_trace_for_return_address(), gen_trace_for_var(), maint_agent_printf_command(), remote_download_tracepoint(), and validate_actionline().

struct agent_expr* new_agent_expr	(	struct gdbarch *	gdbarch,
		CORE_ADDR	scope
	)		[read]

Definition at line 44 of file ax-general.c.

References agent_expr::buf, agent_expr::gdbarch, agent_expr::len, memset(), agent_expr::reg_mask, agent_expr::reg_mask_len, agent_expr::scope, agent_expr::size, agent_expr::trace_string, agent_expr::tracing, and xmalloc().

Referenced by gen_eval_for_expr(), gen_printf(), gen_trace_for_expr(), gen_trace_for_return_address(), gen_trace_for_var(), and is_nontrivial_conversion().

static LONGEST read_const	(	struct agent_expr *	x,
		int	o,
		int	n
	)		[static]

Definition at line 124 of file ax-general.c.

References _, agent_expr::buf, error(), agent_expr::len, and LONGEST.

Referenced by ax_print(), and ax_reqs().

---

Variable Documentation

struct aop_map aop_map[]

Definition at line 366 of file ax-general.c.