#include <stdio.h>
#include <setjmp.h>
#include <stdbool.h>
#include <assert.h>
#include <sys/types.h>
#include <unistd.h>
#include <monitor.h>
#include <libunwind.h>
#include <include/gcc-attr.h>
#include <x86-decoder.h>
#include <hpcrun/epoch.h>
#include <hpcrun/main.h>
#include "stack_troll.h"
#include "thread_use.h"
#include <unwind/common/unwind.h>
#include <unwind/common/backtrace.h>
#include <unwind/common/libunw_intervals.h>
#include <unwind/common/unw-throw.h>
#include <unwind/common/validate_return_addr.h>
#include <unwind/common/fence_enum.h>
#include <fnbounds/fnbounds_interface.h>
#include <unwind/common/uw_recipe_map.h>
#include <utilities/arch/mcontext.h>
#include <utilities/ip-normalized.h>
#include <hpcrun/thread_data.h>
#include "x86-build-intervals.h"
#include "x86-unwind-interval.h"
#include "x86-validate-retn-addr.h"
#include <messages/messages.h>
#include <messages/debug-flag.h>

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Macros
#define	UNW_LOCAL_ONLY

#define	MYDBG 0

#define	_MM(a) [UNW_ADDR_ ## a] = 0,

Typedefs
typedef unw_frame_regnum_t	unw_reg_code_t

Functions
static void	update_cursor_with_troll (hpcrun_unw_cursor_t *cursor, int offset)

static step_state	unw_step_sp (hpcrun_unw_cursor_t *cursor)

static step_state	unw_step_bp (hpcrun_unw_cursor_t *cursor)

static step_state	unw_step_std (hpcrun_unw_cursor_t *cursor)

static step_state	t1_dbg_unw_step (hpcrun_unw_cursor_t *cursor)

static void	save_registers (hpcrun_unw_cursor_t cursor, void pc, void bp, void sp, void **ra_loc)

static void	compute_normalized_ips (hpcrun_unw_cursor_t *cursor)

void	hpcrun_unw_init (void)

static int	hpcrun_unw_get_unnorm_reg (hpcrun_unw_cursor_t cursor, unw_reg_code_t reg_id, void *reg_value)

static int	hpcrun_unw_get_norm_reg (hpcrun_unw_cursor_t cursor, unw_reg_code_t reg_id, ip_normalized_t reg_value)

int	hpcrun_unw_get_ip_norm_reg (hpcrun_unw_cursor_t c, ip_normalized_t reg_value)

int	hpcrun_unw_get_ip_unnorm_reg (hpcrun_unw_cursor_t c, void *reg_value)

void	hpcrun_unw_init_cursor (hpcrun_unw_cursor_t cursor, void context)

void *	hpcrun_unw_get_ra_loc (hpcrun_unw_cursor_t *cursor)

btuwi_status_t	build_intervals (char *ins, unsigned int len, unwinder_t uw)

static step_state	hpcrun_unw_step_real (hpcrun_unw_cursor_t *cursor)

void	hpcrun_validation_summary (void)

static void	vrecord (void from, void to, validation_status vstat)

static bool	hpcrun_retry_libunw_find_step (hpcrun_unw_cursor_t cursor, void pc, void sp, void bp)

step_state	hpcrun_unw_step (hpcrun_unw_cursor_t *cursor)

static step_state GCC_ATTR_UNUSED	t2_dbg_unw_step (hpcrun_unw_cursor_t *cursor)

Variables
int	debug_unw = 0

static int	DEBUG_WAIT_BEFORE_TROLLING = 1

static int	DEBUG_NO_LONGJMP = 0

static step_state(*	dbg_unw_step )(hpcrun_unw_cursor_t *cursor) = t1_dbg_unw_step

size_t	hpcrun_validation_counts []

Macro Definition Documentation

◆ _MM

#define _MM ( a ) [UNW_ADDR_ ## a] = 0,

◆ MYDBG

#define MYDBG 0

Definition at line 129 of file x86-unwind.c.

◆ UNW_LOCAL_ONLY

#define UNW_LOCAL_ONLY

Definition at line 70 of file x86-unwind.c.

Typedef Documentation

◆ unw_reg_code_t

typedef unw_frame_regnum_t unw_reg_code_t

Definition at line 186 of file x86-unwind.c.

Function Documentation

◆ build_intervals()

btuwi_status_t build_intervals	(	char *	ins,
		unsigned int	len,
		unwinder_t	uw
	)

Definition at line 280 of file x86-unwind.c.

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◆ compute_normalized_ips()

static void compute_normalized_ips ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 164 of file x86-unwind.c.

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◆ hpcrun_retry_libunw_find_step()

static bool hpcrun_retry_libunw_find_step	(	hpcrun_unw_cursor_t *	cursor,
		void *	pc,
		void **	sp,
		void **	bp
	)

static

Definition at line 394 of file x86-unwind.c.

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◆ hpcrun_unw_get_ip_norm_reg()

int hpcrun_unw_get_ip_norm_reg	(	hpcrun_unw_cursor_t *	c,
		ip_normalized_t *	reg_value
	)

Definition at line 225 of file x86-unwind.c.

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◆ hpcrun_unw_get_ip_unnorm_reg()

int hpcrun_unw_get_ip_unnorm_reg	(	hpcrun_unw_cursor_t *	c,
		void **	reg_value
	)

Definition at line 231 of file x86-unwind.c.

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◆ hpcrun_unw_get_norm_reg()

static int hpcrun_unw_get_norm_reg	(	hpcrun_unw_cursor_t *	cursor,
		unw_reg_code_t	reg_id,
		ip_normalized_t *	reg_value
	)

static

Definition at line 207 of file x86-unwind.c.

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◆ hpcrun_unw_get_ra_loc()

void* hpcrun_unw_get_ra_loc ( hpcrun_unw_cursor_t * cursor )

Definition at line 274 of file x86-unwind.c.

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◆ hpcrun_unw_get_unnorm_reg()

static int hpcrun_unw_get_unnorm_reg	(	hpcrun_unw_cursor_t *	cursor,
		unw_reg_code_t	reg_id,
		void **	reg_value
	)

static

Definition at line 189 of file x86-unwind.c.

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◆ hpcrun_unw_init()

void hpcrun_unw_init ( void )

Definition at line 180 of file x86-unwind.c.

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◆ hpcrun_unw_init_cursor()

void hpcrun_unw_init_cursor	(	hpcrun_unw_cursor_t *	cursor,
		void *	context
	)

Definition at line 237 of file x86-unwind.c.

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◆ hpcrun_unw_step()

step_state hpcrun_unw_step ( hpcrun_unw_cursor_t * cursor )

Definition at line 407 of file x86-unwind.c.

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◆ hpcrun_unw_step_real()

static step_state hpcrun_unw_step_real ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 289 of file x86-unwind.c.

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◆ hpcrun_validation_summary()

void hpcrun_validation_summary ( void )

Definition at line 368 of file x86-unwind.c.

◆ save_registers()

static void save_registers	(	hpcrun_unw_cursor_t *	cursor,
		void **	pc,
		void **	bp,
		void *	sp,
		void **	ra_loc
	)

static

Definition at line 154 of file x86-unwind.c.

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◆ t1_dbg_unw_step()

static step_state t1_dbg_unw_step ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 654 of file x86-unwind.c.

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◆ t2_dbg_unw_step()

static step_state GCC_ATTR_UNUSED t2_dbg_unw_step ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 673 of file x86-unwind.c.

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◆ unw_step_bp()

static step_state unw_step_bp ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 561 of file x86-unwind.c.

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◆ unw_step_sp()

static step_state unw_step_sp ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 468 of file x86-unwind.c.

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◆ unw_step_std()

static step_state unw_step_std ( hpcrun_unw_cursor_t * cursor )

static

Definition at line 626 of file x86-unwind.c.

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◆ update_cursor_with_troll()

static void update_cursor_with_troll	(	hpcrun_unw_cursor_t *	cursor,
		int	offset
	)

static

Definition at line 694 of file x86-unwind.c.

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◆ vrecord()

static void vrecord	(	void *	from,
		void *	to,
		validation_status	vstat
	)

static

Definition at line 383 of file x86-unwind.c.

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Variable Documentation

◆ dbg_unw_step

step_state(* dbg_unw_step) (hpcrun_unw_cursor_t *cursor) = t1_dbg_unw_step

static

Definition at line 147 of file x86-unwind.c.

◆ DEBUG_NO_LONGJMP

int DEBUG_NO_LONGJMP = 0

static

Definition at line 121 of file x86-unwind.c.

◆ debug_unw

int debug_unw = 0

Definition at line 110 of file x86-unwind.c.

◆ DEBUG_WAIT_BEFORE_TROLLING

int DEBUG_WAIT_BEFORE_TROLLING = 1

static

Definition at line 119 of file x86-unwind.c.

◆ hpcrun_validation_counts

size_t hpcrun_validation_counts[]

Initial value:

= {
#define _MM(a) 
VSTAT_ENUMS
}

Definition at line 361 of file x86-unwind.c.

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ _MM

◆ MYDBG

◆ UNW_LOCAL_ONLY

Typedef Documentation

◆ unw_reg_code_t

Function Documentation

◆ build_intervals()

◆ compute_normalized_ips()

◆ hpcrun_retry_libunw_find_step()

◆ hpcrun_unw_get_ip_norm_reg()

◆ hpcrun_unw_get_ip_unnorm_reg()

◆ hpcrun_unw_get_norm_reg()

◆ hpcrun_unw_get_ra_loc()

◆ hpcrun_unw_get_unnorm_reg()

◆ hpcrun_unw_init()

◆ hpcrun_unw_init_cursor()

◆ hpcrun_unw_step()

◆ hpcrun_unw_step_real()

◆ hpcrun_validation_summary()

◆ save_registers()

◆ t1_dbg_unw_step()

◆ t2_dbg_unw_step()

◆ unw_step_bp()

◆ unw_step_sp()

◆ unw_step_std()

◆ update_cursor_with_troll()

◆ vrecord()

Variable Documentation

◆ dbg_unw_step

◆ DEBUG_NO_LONGJMP

◆ debug_unw

◆ DEBUG_WAIT_BEFORE_TROLLING

◆ hpcrun_validation_counts